[Dx-packages] [Bug 1300722] Re: hud-service is eating up 100% of one of my CPUs in a poll loop
if the hud-service is consuming 100% of one of your CPUs in a poll loop, it could indicate an issue with the service or its configuration. Here are a few steps you can try to address the problem: Restart the hud-service: Restarting the hud-service can help resolve temporary issues. You can do this by finding the appropriate command for your operating system and executing it. For example, on Linux, you can try "sudo systemctl restart hud-service". Check for updates: Ensure that your system is running the latest version of the hud-service. Updates often include bug fixes and performance improvements. Update the service if a newer version is available. Investigate system logs: Check the system logs for any error messages or warnings related to the hud-service. Logs can provide insights into the underlying cause of the high CPU usage. Review the logs to identify any specific errors or issues and take appropriate actions. https://beautyhomedesigns.com/diy-garage-door-repair-how-to-safely-fix-common-problems/ Disable or reconfigure hud-service: If the high CPU usage persists, you can try disabling or reconfiguring the hud-service. Refer to the documentation or community resources for your specific operating system to learn how to disable or adjust the service's settings. -- You received this bug notification because you are a member of DX Packages, which is subscribed to hud in Ubuntu. https://bugs.launchpad.net/bugs/1300722 Title: hud-service is eating up 100% of one of my CPUs in a poll loop Status in Unity HUD: New Status in unbuntu-fr Scripts - apt: Fix Committed Status in hud package in Ubuntu: Incomplete Bug description: hud-service is polling like crazy: Context Switches: PID ProcessVoluntary Involuntary Total Ctxt Sw/Sec Ctxt Sw/Sec Ctxt Sw/Sec 2295 hud-service 46084.6342.94 46127.58 (very high) 2325 hud-service 0.09 0.00 0.09 (very low) 2329 hud-service 0.07 0.00 0.07 (very low) 2340 hud-service 0.05 0.00 0.05 (very low) Total 46084.8442.94 46127.78 File I/O operations: No file I/O operations detected. System calls traced: PID Process Syscall CountRate/Sec 2295 hud-service poll 83 23124.8503 2295 hud-service write10 0.2313 2295 hud-service sendmsg 4 0.0925 2325 hud-service restart_syscall 1 0.0231 2329 hud-service restart_syscall 1 0.0231 2340 hud-service restart_syscall 1 0.0231 Total 100 23125.2435 (gdb) where #0 0x7fda8121cfbd in poll () at ../sysdeps/unix/syscall-template.S:81 #1 0x7fda7f1bb4b8 in ?? () from /lib/x86_64-linux-gnu/libdbus-1.so.3 #2 0x7fda7f1ba3ff in ?? () from /lib/x86_64-linux-gnu/libdbus-1.so.3 #3 0x7fda7f1a49dc in ?? () from /lib/x86_64-linux-gnu/libdbus-1.so.3 #4 0x7fda7f1a5464 in ?? () from /lib/x86_64-linux-gnu/libdbus-1.so.3 #5 0x7fda82ce9e65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5DBus.so.5 #6 0x7fda82d2fc64 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5DBus.so.5 #7 0x7fda82d30582 in QDBusPendingCallWatcher::waitForFinished() () from /usr/lib/x86_64-linux-gnu/libQt5DBus.so.5 #8 0x7fda83eb940b in DBusMenuImporter::slotMenuAboutToShow() () from /usr/lib/x86_64-linux-gnu/libdbusmenu-qt5.so.2 #9 0x7fda8435d2a6 in QMetaObject::activate(QObject*, int, int, void**) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #10 0x0045ab3f in hud::service::DBusMenuCollector::openMenu(QMenu*, unsigned int&) () #11 0x0045abd8 in hud::service::DBusMenuCollector::openMenu(QMenu*, unsigned int&) () #12 0x0045abd8 in hud::service::DBusMenuCollector::openMenu(QMenu*, unsigned int&) () #13 0x0045abd8 in hud::service::DBusMenuCollector::openMenu(QMenu*, unsigned int&) () #14 0x0045abd8 in hud::service::DBusMenuCollector::openMenu(QMenu*, unsigned int&) () #15 0x0045abd8 in hud::service::DBusMenuCollector::openMenu(QMenu*, unsigned int&) () #16 0x0045ae8d in hud::service::DBusMenuCollector::activate() () #17 0x00441e43 in hud::service::WindowImpl::activate() () #18 0x00439f6a in hud::service::QueryImpl::updateToken(QSharedPointer) () #19 0x0043a672 in hud::service::QueryImpl::refresh() () #20 0x0044b115 in ?? () #21 0x7fda8435d2a6 in QMetaObject::activate(QObject*, int, int, void**) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #22 0x0045662a in hud::service::ApplicationListImpl::FocusedWindowChanged(unsigned int, QString const&, unsign
[Dx-packages] [Bug 1300722] Re: hud-service is eating up 100% of one of my CPUs in a poll loop
Need for dell laptop repairing contact dell service center in thane because we have door step support for dell laptop users thane if you have problem with your laptop like motherboard issue ,screen issue ,battery issue or ram replacement we capable to resolve your issue at your place within same day .For more information please visit call our office dell service center thane . https://www.laptopsservice.center/dell-laptop-service-center-thane-mumbai.html -- You received this bug notification because you are a member of DX Packages, which is subscribed to hud in Ubuntu. https://bugs.launchpad.net/bugs/1300722 Title: hud-service is eating up 100% of one of my CPUs in a poll loop Status in Unity HUD: New Status in unbuntu-fr Scripts - apt: Fix Committed Status in hud package in Ubuntu: Incomplete Bug description: hud-service is polling like crazy: Context Switches: PID ProcessVoluntary Involuntary Total Ctxt Sw/Sec Ctxt Sw/Sec Ctxt Sw/Sec 2295 hud-service 46084.6342.94 46127.58 (very high) 2325 hud-service 0.09 0.00 0.09 (very low) 2329 hud-service 0.07 0.00 0.07 (very low) 2340 hud-service 0.05 0.00 0.05 (very low) Total 46084.8442.94 46127.78 File I/O operations: No file I/O operations detected. System calls traced: PID Process Syscall CountRate/Sec 2295 hud-service poll 83 23124.8503 2295 hud-service write10 0.2313 2295 hud-service sendmsg 4 0.0925 2325 hud-service restart_syscall 1 0.0231 2329 hud-service restart_syscall 1 0.0231 2340 hud-service restart_syscall 1 0.0231 Total 100 23125.2435 (gdb) where #0 0x7fda8121cfbd in poll () at ../sysdeps/unix/syscall-template.S:81 #1 0x7fda7f1bb4b8 in ?? () from /lib/x86_64-linux-gnu/libdbus-1.so.3 #2 0x7fda7f1ba3ff in ?? () from /lib/x86_64-linux-gnu/libdbus-1.so.3 #3 0x7fda7f1a49dc in ?? () from /lib/x86_64-linux-gnu/libdbus-1.so.3 #4 0x7fda7f1a5464 in ?? () from /lib/x86_64-linux-gnu/libdbus-1.so.3 #5 0x7fda82ce9e65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5DBus.so.5 #6 0x7fda82d2fc64 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5DBus.so.5 #7 0x7fda82d30582 in QDBusPendingCallWatcher::waitForFinished() () from /usr/lib/x86_64-linux-gnu/libQt5DBus.so.5 #8 0x7fda83eb940b in DBusMenuImporter::slotMenuAboutToShow() () from /usr/lib/x86_64-linux-gnu/libdbusmenu-qt5.so.2 #9 0x7fda8435d2a6 in QMetaObject::activate(QObject*, int, int, void**) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #10 0x0045ab3f in hud::service::DBusMenuCollector::openMenu(QMenu*, unsigned int&) () #11 0x0045abd8 in hud::service::DBusMenuCollector::openMenu(QMenu*, unsigned int&) () #12 0x0045abd8 in hud::service::DBusMenuCollector::openMenu(QMenu*, unsigned int&) () #13 0x0045abd8 in hud::service::DBusMenuCollector::openMenu(QMenu*, unsigned int&) () #14 0x0045abd8 in hud::service::DBusMenuCollector::openMenu(QMenu*, unsigned int&) () #15 0x0045abd8 in hud::service::DBusMenuCollector::openMenu(QMenu*, unsigned int&) () #16 0x0045ae8d in hud::service::DBusMenuCollector::activate() () #17 0x00441e43 in hud::service::WindowImpl::activate() () #18 0x00439f6a in hud::service::QueryImpl::updateToken(QSharedPointer) () #19 0x0043a672 in hud::service::QueryImpl::refresh() () #20 0x0044b115 in ?? () #21 0x7fda8435d2a6 in QMetaObject::activate(QObject*, int, int, void**) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #22 0x0045662a in hud::service::ApplicationListImpl::FocusedWindowChanged(unsigned int, QString const&, unsigned int) () #23 0x7fda8435d2a6 in QMetaObject::activate(QObject*, int, int, void**) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #24 0x00467361 in ComCanonicalUnityWindowStackInterface::FocusedWindowChanged(unsigned int, QString const&, unsigned int) () #25 0x004678bd in ?? () #26 0x00467c63 in ComCanonicalUnityWindowStackInterface::qt_metacall(QMetaObject::Call, int, void**) () #27 0x7fda82cf180f in ?? () from /usr/lib/x86_64-linux-gnu/libQt5DBus.so.5 #28 0x7fda8435e22e in QObject::event(QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #29 0x7fda823d5c2c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5 #30 0x7fda823dadf6 in QApplication::notify(QObject*, QEvent*) () from /usr/li
[Dx-packages] [Bug 1300722] Re: hud-service is eating up 100% of one of my CPUs in a poll loop
** Changed in: hud (Ubuntu) Status: Fix Committed => Incomplete -- You received this bug notification because you are a member of DX Packages, which is subscribed to hud in Ubuntu. https://bugs.launchpad.net/bugs/1300722 Title: hud-service is eating up 100% of one of my CPUs in a poll loop Status in Unity HUD: New Status in unbuntu-fr Scripts - apt: Fix Committed Status in hud package in Ubuntu: Incomplete Bug description: hud-service is polling like crazy: Context Switches: PID ProcessVoluntary Involuntary Total Ctxt Sw/Sec Ctxt Sw/Sec Ctxt Sw/Sec 2295 hud-service 46084.6342.94 46127.58 (very high) 2325 hud-service 0.09 0.00 0.09 (very low) 2329 hud-service 0.07 0.00 0.07 (very low) 2340 hud-service 0.05 0.00 0.05 (very low) Total 46084.8442.94 46127.78 File I/O operations: No file I/O operations detected. System calls traced: PID Process Syscall CountRate/Sec 2295 hud-service poll 83 23124.8503 2295 hud-service write10 0.2313 2295 hud-service sendmsg 4 0.0925 2325 hud-service restart_syscall 1 0.0231 2329 hud-service restart_syscall 1 0.0231 2340 hud-service restart_syscall 1 0.0231 Total 100 23125.2435 (gdb) where #0 0x7fda8121cfbd in poll () at ../sysdeps/unix/syscall-template.S:81 #1 0x7fda7f1bb4b8 in ?? () from /lib/x86_64-linux-gnu/libdbus-1.so.3 #2 0x7fda7f1ba3ff in ?? () from /lib/x86_64-linux-gnu/libdbus-1.so.3 #3 0x7fda7f1a49dc in ?? () from /lib/x86_64-linux-gnu/libdbus-1.so.3 #4 0x7fda7f1a5464 in ?? () from /lib/x86_64-linux-gnu/libdbus-1.so.3 #5 0x7fda82ce9e65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5DBus.so.5 #6 0x7fda82d2fc64 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5DBus.so.5 #7 0x7fda82d30582 in QDBusPendingCallWatcher::waitForFinished() () from /usr/lib/x86_64-linux-gnu/libQt5DBus.so.5 #8 0x7fda83eb940b in DBusMenuImporter::slotMenuAboutToShow() () from /usr/lib/x86_64-linux-gnu/libdbusmenu-qt5.so.2 #9 0x7fda8435d2a6 in QMetaObject::activate(QObject*, int, int, void**) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #10 0x0045ab3f in hud::service::DBusMenuCollector::openMenu(QMenu*, unsigned int&) () #11 0x0045abd8 in hud::service::DBusMenuCollector::openMenu(QMenu*, unsigned int&) () #12 0x0045abd8 in hud::service::DBusMenuCollector::openMenu(QMenu*, unsigned int&) () #13 0x0045abd8 in hud::service::DBusMenuCollector::openMenu(QMenu*, unsigned int&) () #14 0x0045abd8 in hud::service::DBusMenuCollector::openMenu(QMenu*, unsigned int&) () #15 0x0045abd8 in hud::service::DBusMenuCollector::openMenu(QMenu*, unsigned int&) () #16 0x0045ae8d in hud::service::DBusMenuCollector::activate() () #17 0x00441e43 in hud::service::WindowImpl::activate() () #18 0x00439f6a in hud::service::QueryImpl::updateToken(QSharedPointer) () #19 0x0043a672 in hud::service::QueryImpl::refresh() () #20 0x0044b115 in ?? () #21 0x7fda8435d2a6 in QMetaObject::activate(QObject*, int, int, void**) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #22 0x0045662a in hud::service::ApplicationListImpl::FocusedWindowChanged(unsigned int, QString const&, unsigned int) () #23 0x7fda8435d2a6 in QMetaObject::activate(QObject*, int, int, void**) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #24 0x00467361 in ComCanonicalUnityWindowStackInterface::FocusedWindowChanged(unsigned int, QString const&, unsigned int) () #25 0x004678bd in ?? () #26 0x00467c63 in ComCanonicalUnityWindowStackInterface::qt_metacall(QMetaObject::Call, int, void**) () #27 0x7fda82cf180f in ?? () from /usr/lib/x86_64-linux-gnu/libQt5DBus.so.5 #28 0x7fda8435e22e in QObject::event(QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #29 0x7fda823d5c2c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5 #30 0x7fda823dadf6 in QApplication::notify(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5 #31 0x7fda84335c2d in QCoreApplication::notifyInternal(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #32 0x7fda84337e07 in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #33 0x7fda84382cd3 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Cor
[Dx-packages] [Bug 1300722] Re: hud-service is eating up 100% of one of my CPUs in a poll loop
** Changed in: hud (Ubuntu) Status: In Progress => Fix Committed -- You received this bug notification because you are a member of DX Packages, which is subscribed to hud in Ubuntu. https://bugs.launchpad.net/bugs/1300722 Title: hud-service is eating up 100% of one of my CPUs in a poll loop Status in Unity HUD: New Status in unbuntu-fr Scripts - apt: Fix Committed Status in hud package in Ubuntu: Fix Committed Bug description: hud-service is polling like crazy: Context Switches: PID ProcessVoluntary Involuntary Total Ctxt Sw/Sec Ctxt Sw/Sec Ctxt Sw/Sec 2295 hud-service 46084.6342.94 46127.58 (very high) 2325 hud-service 0.09 0.00 0.09 (very low) 2329 hud-service 0.07 0.00 0.07 (very low) 2340 hud-service 0.05 0.00 0.05 (very low) Total 46084.8442.94 46127.78 File I/O operations: No file I/O operations detected. System calls traced: PID Process Syscall CountRate/Sec 2295 hud-service poll 83 23124.8503 2295 hud-service write10 0.2313 2295 hud-service sendmsg 4 0.0925 2325 hud-service restart_syscall 1 0.0231 2329 hud-service restart_syscall 1 0.0231 2340 hud-service restart_syscall 1 0.0231 Total 100 23125.2435 (gdb) where #0 0x7fda8121cfbd in poll () at ../sysdeps/unix/syscall-template.S:81 #1 0x7fda7f1bb4b8 in ?? () from /lib/x86_64-linux-gnu/libdbus-1.so.3 #2 0x7fda7f1ba3ff in ?? () from /lib/x86_64-linux-gnu/libdbus-1.so.3 #3 0x7fda7f1a49dc in ?? () from /lib/x86_64-linux-gnu/libdbus-1.so.3 #4 0x7fda7f1a5464 in ?? () from /lib/x86_64-linux-gnu/libdbus-1.so.3 #5 0x7fda82ce9e65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5DBus.so.5 #6 0x7fda82d2fc64 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5DBus.so.5 #7 0x7fda82d30582 in QDBusPendingCallWatcher::waitForFinished() () from /usr/lib/x86_64-linux-gnu/libQt5DBus.so.5 #8 0x7fda83eb940b in DBusMenuImporter::slotMenuAboutToShow() () from /usr/lib/x86_64-linux-gnu/libdbusmenu-qt5.so.2 #9 0x7fda8435d2a6 in QMetaObject::activate(QObject*, int, int, void**) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #10 0x0045ab3f in hud::service::DBusMenuCollector::openMenu(QMenu*, unsigned int&) () #11 0x0045abd8 in hud::service::DBusMenuCollector::openMenu(QMenu*, unsigned int&) () #12 0x0045abd8 in hud::service::DBusMenuCollector::openMenu(QMenu*, unsigned int&) () #13 0x0045abd8 in hud::service::DBusMenuCollector::openMenu(QMenu*, unsigned int&) () #14 0x0045abd8 in hud::service::DBusMenuCollector::openMenu(QMenu*, unsigned int&) () #15 0x0045abd8 in hud::service::DBusMenuCollector::openMenu(QMenu*, unsigned int&) () #16 0x0045ae8d in hud::service::DBusMenuCollector::activate() () #17 0x00441e43 in hud::service::WindowImpl::activate() () #18 0x00439f6a in hud::service::QueryImpl::updateToken(QSharedPointer) () #19 0x0043a672 in hud::service::QueryImpl::refresh() () #20 0x0044b115 in ?? () #21 0x7fda8435d2a6 in QMetaObject::activate(QObject*, int, int, void**) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #22 0x0045662a in hud::service::ApplicationListImpl::FocusedWindowChanged(unsigned int, QString const&, unsigned int) () #23 0x7fda8435d2a6 in QMetaObject::activate(QObject*, int, int, void**) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #24 0x00467361 in ComCanonicalUnityWindowStackInterface::FocusedWindowChanged(unsigned int, QString const&, unsigned int) () #25 0x004678bd in ?? () #26 0x00467c63 in ComCanonicalUnityWindowStackInterface::qt_metacall(QMetaObject::Call, int, void**) () #27 0x7fda82cf180f in ?? () from /usr/lib/x86_64-linux-gnu/libQt5DBus.so.5 #28 0x7fda8435e22e in QObject::event(QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #29 0x7fda823d5c2c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5 #30 0x7fda823dadf6 in QApplication::notify(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5 #31 0x7fda84335c2d in QCoreApplication::notifyInternal(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #32 0x7fda84337e07 in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #33 0x7fda84382cd3 in ?? () from /usr/lib/x86_64-linux-gnu/libQt
[Dx-packages] [Bug 1300722] Re: hud-service is eating up 100% of one of my CPUs in a poll loop
** Changed in: ufrs-apt Status: Confirmed => Fix Committed -- You received this bug notification because you are a member of DX Packages, which is subscribed to hud in Ubuntu. https://bugs.launchpad.net/bugs/1300722 Title: hud-service is eating up 100% of one of my CPUs in a poll loop Status in Unity HUD: New Status in unbuntu-fr Scripts - apt: Fix Committed Status in hud package in Ubuntu: In Progress Bug description: hud-service is polling like crazy: Context Switches: PID ProcessVoluntary Involuntary Total Ctxt Sw/Sec Ctxt Sw/Sec Ctxt Sw/Sec 2295 hud-service 46084.6342.94 46127.58 (very high) 2325 hud-service 0.09 0.00 0.09 (very low) 2329 hud-service 0.07 0.00 0.07 (very low) 2340 hud-service 0.05 0.00 0.05 (very low) Total 46084.8442.94 46127.78 File I/O operations: No file I/O operations detected. System calls traced: PID Process Syscall CountRate/Sec 2295 hud-service poll 83 23124.8503 2295 hud-service write10 0.2313 2295 hud-service sendmsg 4 0.0925 2325 hud-service restart_syscall 1 0.0231 2329 hud-service restart_syscall 1 0.0231 2340 hud-service restart_syscall 1 0.0231 Total 100 23125.2435 (gdb) where #0 0x7fda8121cfbd in poll () at ../sysdeps/unix/syscall-template.S:81 #1 0x7fda7f1bb4b8 in ?? () from /lib/x86_64-linux-gnu/libdbus-1.so.3 #2 0x7fda7f1ba3ff in ?? () from /lib/x86_64-linux-gnu/libdbus-1.so.3 #3 0x7fda7f1a49dc in ?? () from /lib/x86_64-linux-gnu/libdbus-1.so.3 #4 0x7fda7f1a5464 in ?? () from /lib/x86_64-linux-gnu/libdbus-1.so.3 #5 0x7fda82ce9e65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5DBus.so.5 #6 0x7fda82d2fc64 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5DBus.so.5 #7 0x7fda82d30582 in QDBusPendingCallWatcher::waitForFinished() () from /usr/lib/x86_64-linux-gnu/libQt5DBus.so.5 #8 0x7fda83eb940b in DBusMenuImporter::slotMenuAboutToShow() () from /usr/lib/x86_64-linux-gnu/libdbusmenu-qt5.so.2 #9 0x7fda8435d2a6 in QMetaObject::activate(QObject*, int, int, void**) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #10 0x0045ab3f in hud::service::DBusMenuCollector::openMenu(QMenu*, unsigned int&) () #11 0x0045abd8 in hud::service::DBusMenuCollector::openMenu(QMenu*, unsigned int&) () #12 0x0045abd8 in hud::service::DBusMenuCollector::openMenu(QMenu*, unsigned int&) () #13 0x0045abd8 in hud::service::DBusMenuCollector::openMenu(QMenu*, unsigned int&) () #14 0x0045abd8 in hud::service::DBusMenuCollector::openMenu(QMenu*, unsigned int&) () #15 0x0045abd8 in hud::service::DBusMenuCollector::openMenu(QMenu*, unsigned int&) () #16 0x0045ae8d in hud::service::DBusMenuCollector::activate() () #17 0x00441e43 in hud::service::WindowImpl::activate() () #18 0x00439f6a in hud::service::QueryImpl::updateToken(QSharedPointer) () #19 0x0043a672 in hud::service::QueryImpl::refresh() () #20 0x0044b115 in ?? () #21 0x7fda8435d2a6 in QMetaObject::activate(QObject*, int, int, void**) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #22 0x0045662a in hud::service::ApplicationListImpl::FocusedWindowChanged(unsigned int, QString const&, unsigned int) () #23 0x7fda8435d2a6 in QMetaObject::activate(QObject*, int, int, void**) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #24 0x00467361 in ComCanonicalUnityWindowStackInterface::FocusedWindowChanged(unsigned int, QString const&, unsigned int) () #25 0x004678bd in ?? () #26 0x00467c63 in ComCanonicalUnityWindowStackInterface::qt_metacall(QMetaObject::Call, int, void**) () #27 0x7fda82cf180f in ?? () from /usr/lib/x86_64-linux-gnu/libQt5DBus.so.5 #28 0x7fda8435e22e in QObject::event(QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #29 0x7fda823d5c2c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5 #30 0x7fda823dadf6 in QApplication::notify(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5 #31 0x7fda84335c2d in QCoreApplication::notifyInternal(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #32 0x7fda84337e07 in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #33 0x7fda84382cd3 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so
[Dx-packages] [Bug 1300722] Re: hud-service is eating up 100% of one of my CPUs in a poll loop
** Also affects: hud Importance: Undecided Status: New -- You received this bug notification because you are a member of DX Packages, which is subscribed to hud in Ubuntu. https://bugs.launchpad.net/bugs/1300722 Title: hud-service is eating up 100% of one of my CPUs in a poll loop Status in Unity HUD: New Status in unbuntu-fr Scripts - apt: Confirmed Status in hud package in Ubuntu: In Progress Bug description: hud-service is polling like crazy: Context Switches: PID ProcessVoluntary Involuntary Total Ctxt Sw/Sec Ctxt Sw/Sec Ctxt Sw/Sec 2295 hud-service 46084.6342.94 46127.58 (very high) 2325 hud-service 0.09 0.00 0.09 (very low) 2329 hud-service 0.07 0.00 0.07 (very low) 2340 hud-service 0.05 0.00 0.05 (very low) Total 46084.8442.94 46127.78 File I/O operations: No file I/O operations detected. System calls traced: PID Process Syscall CountRate/Sec 2295 hud-service poll 83 23124.8503 2295 hud-service write10 0.2313 2295 hud-service sendmsg 4 0.0925 2325 hud-service restart_syscall 1 0.0231 2329 hud-service restart_syscall 1 0.0231 2340 hud-service restart_syscall 1 0.0231 Total 100 23125.2435 (gdb) where #0 0x7fda8121cfbd in poll () at ../sysdeps/unix/syscall-template.S:81 #1 0x7fda7f1bb4b8 in ?? () from /lib/x86_64-linux-gnu/libdbus-1.so.3 #2 0x7fda7f1ba3ff in ?? () from /lib/x86_64-linux-gnu/libdbus-1.so.3 #3 0x7fda7f1a49dc in ?? () from /lib/x86_64-linux-gnu/libdbus-1.so.3 #4 0x7fda7f1a5464 in ?? () from /lib/x86_64-linux-gnu/libdbus-1.so.3 #5 0x7fda82ce9e65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5DBus.so.5 #6 0x7fda82d2fc64 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5DBus.so.5 #7 0x7fda82d30582 in QDBusPendingCallWatcher::waitForFinished() () from /usr/lib/x86_64-linux-gnu/libQt5DBus.so.5 #8 0x7fda83eb940b in DBusMenuImporter::slotMenuAboutToShow() () from /usr/lib/x86_64-linux-gnu/libdbusmenu-qt5.so.2 #9 0x7fda8435d2a6 in QMetaObject::activate(QObject*, int, int, void**) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #10 0x0045ab3f in hud::service::DBusMenuCollector::openMenu(QMenu*, unsigned int&) () #11 0x0045abd8 in hud::service::DBusMenuCollector::openMenu(QMenu*, unsigned int&) () #12 0x0045abd8 in hud::service::DBusMenuCollector::openMenu(QMenu*, unsigned int&) () #13 0x0045abd8 in hud::service::DBusMenuCollector::openMenu(QMenu*, unsigned int&) () #14 0x0045abd8 in hud::service::DBusMenuCollector::openMenu(QMenu*, unsigned int&) () #15 0x0045abd8 in hud::service::DBusMenuCollector::openMenu(QMenu*, unsigned int&) () #16 0x0045ae8d in hud::service::DBusMenuCollector::activate() () #17 0x00441e43 in hud::service::WindowImpl::activate() () #18 0x00439f6a in hud::service::QueryImpl::updateToken(QSharedPointer) () #19 0x0043a672 in hud::service::QueryImpl::refresh() () #20 0x0044b115 in ?? () #21 0x7fda8435d2a6 in QMetaObject::activate(QObject*, int, int, void**) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #22 0x0045662a in hud::service::ApplicationListImpl::FocusedWindowChanged(unsigned int, QString const&, unsigned int) () #23 0x7fda8435d2a6 in QMetaObject::activate(QObject*, int, int, void**) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #24 0x00467361 in ComCanonicalUnityWindowStackInterface::FocusedWindowChanged(unsigned int, QString const&, unsigned int) () #25 0x004678bd in ?? () #26 0x00467c63 in ComCanonicalUnityWindowStackInterface::qt_metacall(QMetaObject::Call, int, void**) () #27 0x7fda82cf180f in ?? () from /usr/lib/x86_64-linux-gnu/libQt5DBus.so.5 #28 0x7fda8435e22e in QObject::event(QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #29 0x7fda823d5c2c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5 #30 0x7fda823dadf6 in QApplication::notify(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5 #31 0x7fda84335c2d in QCoreApplication::notifyInternal(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #32 0x7fda84337e07 in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #33 0x7fda84382cd3 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
[Dx-packages] [Bug 1300722] Re: hud-service is eating up 100% of one of my CPUs in a poll loop
This is obviously long past the most recent thread activity, but just in case people fall on this page, I had this problem, as well as with evince-thumbnailer. It turned out to be a permissions problem in my home folder tree. It probably came from some activity I had undertaken while sudoed - my bad, of course. The solution was simply: sudo chown -R : /home/ Of course, that command may not be fully suitable if you have deliberate ownership differences within your home - adapt as necessary. -- You received this bug notification because you are a member of DX Packages, which is subscribed to hud in Ubuntu. https://bugs.launchpad.net/bugs/1300722 Title: hud-service is eating up 100% of one of my CPUs in a poll loop Status in unbuntu-fr Scripts - apt: Confirmed Status in hud package in Ubuntu: In Progress Bug description: hud-service is polling like crazy: Context Switches: PID ProcessVoluntary Involuntary Total Ctxt Sw/Sec Ctxt Sw/Sec Ctxt Sw/Sec 2295 hud-service 46084.6342.94 46127.58 (very high) 2325 hud-service 0.09 0.00 0.09 (very low) 2329 hud-service 0.07 0.00 0.07 (very low) 2340 hud-service 0.05 0.00 0.05 (very low) Total 46084.8442.94 46127.78 File I/O operations: No file I/O operations detected. System calls traced: PID Process Syscall CountRate/Sec 2295 hud-service poll 83 23124.8503 2295 hud-service write10 0.2313 2295 hud-service sendmsg 4 0.0925 2325 hud-service restart_syscall 1 0.0231 2329 hud-service restart_syscall 1 0.0231 2340 hud-service restart_syscall 1 0.0231 Total 100 23125.2435 (gdb) where #0 0x7fda8121cfbd in poll () at ../sysdeps/unix/syscall-template.S:81 #1 0x7fda7f1bb4b8 in ?? () from /lib/x86_64-linux-gnu/libdbus-1.so.3 #2 0x7fda7f1ba3ff in ?? () from /lib/x86_64-linux-gnu/libdbus-1.so.3 #3 0x7fda7f1a49dc in ?? () from /lib/x86_64-linux-gnu/libdbus-1.so.3 #4 0x7fda7f1a5464 in ?? () from /lib/x86_64-linux-gnu/libdbus-1.so.3 #5 0x7fda82ce9e65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5DBus.so.5 #6 0x7fda82d2fc64 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5DBus.so.5 #7 0x7fda82d30582 in QDBusPendingCallWatcher::waitForFinished() () from /usr/lib/x86_64-linux-gnu/libQt5DBus.so.5 #8 0x7fda83eb940b in DBusMenuImporter::slotMenuAboutToShow() () from /usr/lib/x86_64-linux-gnu/libdbusmenu-qt5.so.2 #9 0x7fda8435d2a6 in QMetaObject::activate(QObject*, int, int, void**) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #10 0x0045ab3f in hud::service::DBusMenuCollector::openMenu(QMenu*, unsigned int&) () #11 0x0045abd8 in hud::service::DBusMenuCollector::openMenu(QMenu*, unsigned int&) () #12 0x0045abd8 in hud::service::DBusMenuCollector::openMenu(QMenu*, unsigned int&) () #13 0x0045abd8 in hud::service::DBusMenuCollector::openMenu(QMenu*, unsigned int&) () #14 0x0045abd8 in hud::service::DBusMenuCollector::openMenu(QMenu*, unsigned int&) () #15 0x0045abd8 in hud::service::DBusMenuCollector::openMenu(QMenu*, unsigned int&) () #16 0x0045ae8d in hud::service::DBusMenuCollector::activate() () #17 0x00441e43 in hud::service::WindowImpl::activate() () #18 0x00439f6a in hud::service::QueryImpl::updateToken(QSharedPointer) () #19 0x0043a672 in hud::service::QueryImpl::refresh() () #20 0x0044b115 in ?? () #21 0x7fda8435d2a6 in QMetaObject::activate(QObject*, int, int, void**) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #22 0x0045662a in hud::service::ApplicationListImpl::FocusedWindowChanged(unsigned int, QString const&, unsigned int) () #23 0x7fda8435d2a6 in QMetaObject::activate(QObject*, int, int, void**) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #24 0x00467361 in ComCanonicalUnityWindowStackInterface::FocusedWindowChanged(unsigned int, QString const&, unsigned int) () #25 0x004678bd in ?? () #26 0x00467c63 in ComCanonicalUnityWindowStackInterface::qt_metacall(QMetaObject::Call, int, void**) () #27 0x7fda82cf180f in ?? () from /usr/lib/x86_64-linux-gnu/libQt5DBus.so.5 #28 0x7fda8435e22e in QObject::event(QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #29 0x7fda823d5c2c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5 #30 0x7fda823dadf6 in QApplication::notify(QObject*, QEvent*) () from /u
[Dx-packages] [Bug 1300722] Re: hud-service is eating up 100% of one of my CPUs in a poll loop
** Changed in: ufrs-apt Assignee: Pete Woods (pete-woods) => (unassigned) ** Changed in: hud (Ubuntu) Assignee: Pete Woods (pete-woods) => (unassigned) -- You received this bug notification because you are a member of DX Packages, which is subscribed to hud in Ubuntu. https://bugs.launchpad.net/bugs/1300722 Title: hud-service is eating up 100% of one of my CPUs in a poll loop Status in unbuntu-fr Scripts - apt: Confirmed Status in hud package in Ubuntu: In Progress Bug description: hud-service is polling like crazy: Context Switches: PID ProcessVoluntary Involuntary Total Ctxt Sw/Sec Ctxt Sw/Sec Ctxt Sw/Sec 2295 hud-service 46084.6342.94 46127.58 (very high) 2325 hud-service 0.09 0.00 0.09 (very low) 2329 hud-service 0.07 0.00 0.07 (very low) 2340 hud-service 0.05 0.00 0.05 (very low) Total 46084.8442.94 46127.78 File I/O operations: No file I/O operations detected. System calls traced: PID Process Syscall CountRate/Sec 2295 hud-service poll 83 23124.8503 2295 hud-service write10 0.2313 2295 hud-service sendmsg 4 0.0925 2325 hud-service restart_syscall 1 0.0231 2329 hud-service restart_syscall 1 0.0231 2340 hud-service restart_syscall 1 0.0231 Total 100 23125.2435 (gdb) where #0 0x7fda8121cfbd in poll () at ../sysdeps/unix/syscall-template.S:81 #1 0x7fda7f1bb4b8 in ?? () from /lib/x86_64-linux-gnu/libdbus-1.so.3 #2 0x7fda7f1ba3ff in ?? () from /lib/x86_64-linux-gnu/libdbus-1.so.3 #3 0x7fda7f1a49dc in ?? () from /lib/x86_64-linux-gnu/libdbus-1.so.3 #4 0x7fda7f1a5464 in ?? () from /lib/x86_64-linux-gnu/libdbus-1.so.3 #5 0x7fda82ce9e65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5DBus.so.5 #6 0x7fda82d2fc64 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5DBus.so.5 #7 0x7fda82d30582 in QDBusPendingCallWatcher::waitForFinished() () from /usr/lib/x86_64-linux-gnu/libQt5DBus.so.5 #8 0x7fda83eb940b in DBusMenuImporter::slotMenuAboutToShow() () from /usr/lib/x86_64-linux-gnu/libdbusmenu-qt5.so.2 #9 0x7fda8435d2a6 in QMetaObject::activate(QObject*, int, int, void**) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #10 0x0045ab3f in hud::service::DBusMenuCollector::openMenu(QMenu*, unsigned int&) () #11 0x0045abd8 in hud::service::DBusMenuCollector::openMenu(QMenu*, unsigned int&) () #12 0x0045abd8 in hud::service::DBusMenuCollector::openMenu(QMenu*, unsigned int&) () #13 0x0045abd8 in hud::service::DBusMenuCollector::openMenu(QMenu*, unsigned int&) () #14 0x0045abd8 in hud::service::DBusMenuCollector::openMenu(QMenu*, unsigned int&) () #15 0x0045abd8 in hud::service::DBusMenuCollector::openMenu(QMenu*, unsigned int&) () #16 0x0045ae8d in hud::service::DBusMenuCollector::activate() () #17 0x00441e43 in hud::service::WindowImpl::activate() () #18 0x00439f6a in hud::service::QueryImpl::updateToken(QSharedPointer) () #19 0x0043a672 in hud::service::QueryImpl::refresh() () #20 0x0044b115 in ?? () #21 0x7fda8435d2a6 in QMetaObject::activate(QObject*, int, int, void**) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #22 0x0045662a in hud::service::ApplicationListImpl::FocusedWindowChanged(unsigned int, QString const&, unsigned int) () #23 0x7fda8435d2a6 in QMetaObject::activate(QObject*, int, int, void**) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #24 0x00467361 in ComCanonicalUnityWindowStackInterface::FocusedWindowChanged(unsigned int, QString const&, unsigned int) () #25 0x004678bd in ?? () #26 0x00467c63 in ComCanonicalUnityWindowStackInterface::qt_metacall(QMetaObject::Call, int, void**) () #27 0x7fda82cf180f in ?? () from /usr/lib/x86_64-linux-gnu/libQt5DBus.so.5 #28 0x7fda8435e22e in QObject::event(QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #29 0x7fda823d5c2c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5 #30 0x7fda823dadf6 in QApplication::notify(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5 #31 0x7fda84335c2d in QCoreApplication::notifyInternal(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #32 0x7fda84337e07 in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #33 0x
[Dx-packages] [Bug 1300722] Re: hud-service is eating up 100% of one of my CPUs in a poll loop
I'm still hitting this bug in some machines. Is there any known workaround? -- You received this bug notification because you are a member of DX Packages, which is subscribed to hud in Ubuntu. https://bugs.launchpad.net/bugs/1300722 Title: hud-service is eating up 100% of one of my CPUs in a poll loop Status in unbuntu-fr Scripts - apt: Confirmed Status in hud package in Ubuntu: In Progress Bug description: hud-service is polling like crazy: Context Switches: PID ProcessVoluntary Involuntary Total Ctxt Sw/Sec Ctxt Sw/Sec Ctxt Sw/Sec 2295 hud-service 46084.6342.94 46127.58 (very high) 2325 hud-service 0.09 0.00 0.09 (very low) 2329 hud-service 0.07 0.00 0.07 (very low) 2340 hud-service 0.05 0.00 0.05 (very low) Total 46084.8442.94 46127.78 File I/O operations: No file I/O operations detected. System calls traced: PID Process Syscall CountRate/Sec 2295 hud-service poll 83 23124.8503 2295 hud-service write10 0.2313 2295 hud-service sendmsg 4 0.0925 2325 hud-service restart_syscall 1 0.0231 2329 hud-service restart_syscall 1 0.0231 2340 hud-service restart_syscall 1 0.0231 Total 100 23125.2435 (gdb) where #0 0x7fda8121cfbd in poll () at ../sysdeps/unix/syscall-template.S:81 #1 0x7fda7f1bb4b8 in ?? () from /lib/x86_64-linux-gnu/libdbus-1.so.3 #2 0x7fda7f1ba3ff in ?? () from /lib/x86_64-linux-gnu/libdbus-1.so.3 #3 0x7fda7f1a49dc in ?? () from /lib/x86_64-linux-gnu/libdbus-1.so.3 #4 0x7fda7f1a5464 in ?? () from /lib/x86_64-linux-gnu/libdbus-1.so.3 #5 0x7fda82ce9e65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5DBus.so.5 #6 0x7fda82d2fc64 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5DBus.so.5 #7 0x7fda82d30582 in QDBusPendingCallWatcher::waitForFinished() () from /usr/lib/x86_64-linux-gnu/libQt5DBus.so.5 #8 0x7fda83eb940b in DBusMenuImporter::slotMenuAboutToShow() () from /usr/lib/x86_64-linux-gnu/libdbusmenu-qt5.so.2 #9 0x7fda8435d2a6 in QMetaObject::activate(QObject*, int, int, void**) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #10 0x0045ab3f in hud::service::DBusMenuCollector::openMenu(QMenu*, unsigned int&) () #11 0x0045abd8 in hud::service::DBusMenuCollector::openMenu(QMenu*, unsigned int&) () #12 0x0045abd8 in hud::service::DBusMenuCollector::openMenu(QMenu*, unsigned int&) () #13 0x0045abd8 in hud::service::DBusMenuCollector::openMenu(QMenu*, unsigned int&) () #14 0x0045abd8 in hud::service::DBusMenuCollector::openMenu(QMenu*, unsigned int&) () #15 0x0045abd8 in hud::service::DBusMenuCollector::openMenu(QMenu*, unsigned int&) () #16 0x0045ae8d in hud::service::DBusMenuCollector::activate() () #17 0x00441e43 in hud::service::WindowImpl::activate() () #18 0x00439f6a in hud::service::QueryImpl::updateToken(QSharedPointer) () #19 0x0043a672 in hud::service::QueryImpl::refresh() () #20 0x0044b115 in ?? () #21 0x7fda8435d2a6 in QMetaObject::activate(QObject*, int, int, void**) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #22 0x0045662a in hud::service::ApplicationListImpl::FocusedWindowChanged(unsigned int, QString const&, unsigned int) () #23 0x7fda8435d2a6 in QMetaObject::activate(QObject*, int, int, void**) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #24 0x00467361 in ComCanonicalUnityWindowStackInterface::FocusedWindowChanged(unsigned int, QString const&, unsigned int) () #25 0x004678bd in ?? () #26 0x00467c63 in ComCanonicalUnityWindowStackInterface::qt_metacall(QMetaObject::Call, int, void**) () #27 0x7fda82cf180f in ?? () from /usr/lib/x86_64-linux-gnu/libQt5DBus.so.5 #28 0x7fda8435e22e in QObject::event(QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #29 0x7fda823d5c2c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5 #30 0x7fda823dadf6 in QApplication::notify(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5 #31 0x7fda84335c2d in QCoreApplication::notifyInternal(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #32 0x7fda84337e07 in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #33 0x7fda84382cd3 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #34 0x7fda8
[Dx-packages] [Bug 1300722] Re: hud-service is eating up 100% of one of my CPUs in a poll loop
Today I experienced this problem for the first time. The machine that had the problem has been in operation for many years without this issue. I want to draw attention to what ouahabix wrote in this thread back on 2014-07-27 as that would appear to be the same as my experience. My machine is a MythTV recorder with a large number of video recordings (1365 recordings across two directories). I do not often use Nautilus on that machine, or use Nautilus in my video directory. But in the last few days, I had been asked to copy one of the MythTV recordings for someone and so I wanted to copy a recording to another machine and I used Nautilus to do that. I did not close Nautilus. About 24 hours later I noticed the machine was sluggish, and I notice hud-service was using a lot of CPU. I am running 14.04 and keep the machine up to date with maintenance. I suspect that ouahabix was on to something way back then. It may not the only cause, but that observation and my experience are remarkably similar given that I haven't experienced the problem until I did what ouahabix said would cause the problem. -- You received this bug notification because you are a member of DX Packages, which is subscribed to hud in Ubuntu. https://bugs.launchpad.net/bugs/1300722 Title: hud-service is eating up 100% of one of my CPUs in a poll loop Status in unbuntu-fr Scripts - apt: Confirmed Status in hud package in Ubuntu: In Progress Bug description: hud-service is polling like crazy: Context Switches: PID ProcessVoluntary Involuntary Total Ctxt Sw/Sec Ctxt Sw/Sec Ctxt Sw/Sec 2295 hud-service 46084.6342.94 46127.58 (very high) 2325 hud-service 0.09 0.00 0.09 (very low) 2329 hud-service 0.07 0.00 0.07 (very low) 2340 hud-service 0.05 0.00 0.05 (very low) Total 46084.8442.94 46127.78 File I/O operations: No file I/O operations detected. System calls traced: PID Process Syscall CountRate/Sec 2295 hud-service poll 83 23124.8503 2295 hud-service write10 0.2313 2295 hud-service sendmsg 4 0.0925 2325 hud-service restart_syscall 1 0.0231 2329 hud-service restart_syscall 1 0.0231 2340 hud-service restart_syscall 1 0.0231 Total 100 23125.2435 (gdb) where #0 0x7fda8121cfbd in poll () at ../sysdeps/unix/syscall-template.S:81 #1 0x7fda7f1bb4b8 in ?? () from /lib/x86_64-linux-gnu/libdbus-1.so.3 #2 0x7fda7f1ba3ff in ?? () from /lib/x86_64-linux-gnu/libdbus-1.so.3 #3 0x7fda7f1a49dc in ?? () from /lib/x86_64-linux-gnu/libdbus-1.so.3 #4 0x7fda7f1a5464 in ?? () from /lib/x86_64-linux-gnu/libdbus-1.so.3 #5 0x7fda82ce9e65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5DBus.so.5 #6 0x7fda82d2fc64 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5DBus.so.5 #7 0x7fda82d30582 in QDBusPendingCallWatcher::waitForFinished() () from /usr/lib/x86_64-linux-gnu/libQt5DBus.so.5 #8 0x7fda83eb940b in DBusMenuImporter::slotMenuAboutToShow() () from /usr/lib/x86_64-linux-gnu/libdbusmenu-qt5.so.2 #9 0x7fda8435d2a6 in QMetaObject::activate(QObject*, int, int, void**) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #10 0x0045ab3f in hud::service::DBusMenuCollector::openMenu(QMenu*, unsigned int&) () #11 0x0045abd8 in hud::service::DBusMenuCollector::openMenu(QMenu*, unsigned int&) () #12 0x0045abd8 in hud::service::DBusMenuCollector::openMenu(QMenu*, unsigned int&) () #13 0x0045abd8 in hud::service::DBusMenuCollector::openMenu(QMenu*, unsigned int&) () #14 0x0045abd8 in hud::service::DBusMenuCollector::openMenu(QMenu*, unsigned int&) () #15 0x0045abd8 in hud::service::DBusMenuCollector::openMenu(QMenu*, unsigned int&) () #16 0x0045ae8d in hud::service::DBusMenuCollector::activate() () #17 0x00441e43 in hud::service::WindowImpl::activate() () #18 0x00439f6a in hud::service::QueryImpl::updateToken(QSharedPointer) () #19 0x0043a672 in hud::service::QueryImpl::refresh() () #20 0x0044b115 in ?? () #21 0x7fda8435d2a6 in QMetaObject::activate(QObject*, int, int, void**) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #22 0x0045662a in hud::service::ApplicationListImpl::FocusedWindowChanged(unsigned int, QString const&, unsigned int) () #23 0x7fda8435d2a6 in QMetaObject::activate(QObject*, int, int, void**) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #24 0x00467361 in ComCanonicalUnityWindowStackInterface::Focu
[Dx-packages] [Bug 1300722] Re: hud-service is eating up 100% of one of my CPUs in a poll loop
** Project changed: hud => ufrs-apt -- You received this bug notification because you are a member of DX Packages, which is subscribed to hud in Ubuntu. https://bugs.launchpad.net/bugs/1300722 Title: hud-service is eating up 100% of one of my CPUs in a poll loop Status in unbuntu-fr Scripts - apt: Confirmed Status in hud package in Ubuntu: In Progress Bug description: hud-service is polling like crazy: Context Switches: PID ProcessVoluntary Involuntary Total Ctxt Sw/Sec Ctxt Sw/Sec Ctxt Sw/Sec 2295 hud-service 46084.6342.94 46127.58 (very high) 2325 hud-service 0.09 0.00 0.09 (very low) 2329 hud-service 0.07 0.00 0.07 (very low) 2340 hud-service 0.05 0.00 0.05 (very low) Total 46084.8442.94 46127.78 File I/O operations: No file I/O operations detected. System calls traced: PID Process Syscall CountRate/Sec 2295 hud-service poll 83 23124.8503 2295 hud-service write10 0.2313 2295 hud-service sendmsg 4 0.0925 2325 hud-service restart_syscall 1 0.0231 2329 hud-service restart_syscall 1 0.0231 2340 hud-service restart_syscall 1 0.0231 Total 100 23125.2435 (gdb) where #0 0x7fda8121cfbd in poll () at ../sysdeps/unix/syscall-template.S:81 #1 0x7fda7f1bb4b8 in ?? () from /lib/x86_64-linux-gnu/libdbus-1.so.3 #2 0x7fda7f1ba3ff in ?? () from /lib/x86_64-linux-gnu/libdbus-1.so.3 #3 0x7fda7f1a49dc in ?? () from /lib/x86_64-linux-gnu/libdbus-1.so.3 #4 0x7fda7f1a5464 in ?? () from /lib/x86_64-linux-gnu/libdbus-1.so.3 #5 0x7fda82ce9e65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5DBus.so.5 #6 0x7fda82d2fc64 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5DBus.so.5 #7 0x7fda82d30582 in QDBusPendingCallWatcher::waitForFinished() () from /usr/lib/x86_64-linux-gnu/libQt5DBus.so.5 #8 0x7fda83eb940b in DBusMenuImporter::slotMenuAboutToShow() () from /usr/lib/x86_64-linux-gnu/libdbusmenu-qt5.so.2 #9 0x7fda8435d2a6 in QMetaObject::activate(QObject*, int, int, void**) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #10 0x0045ab3f in hud::service::DBusMenuCollector::openMenu(QMenu*, unsigned int&) () #11 0x0045abd8 in hud::service::DBusMenuCollector::openMenu(QMenu*, unsigned int&) () #12 0x0045abd8 in hud::service::DBusMenuCollector::openMenu(QMenu*, unsigned int&) () #13 0x0045abd8 in hud::service::DBusMenuCollector::openMenu(QMenu*, unsigned int&) () #14 0x0045abd8 in hud::service::DBusMenuCollector::openMenu(QMenu*, unsigned int&) () #15 0x0045abd8 in hud::service::DBusMenuCollector::openMenu(QMenu*, unsigned int&) () #16 0x0045ae8d in hud::service::DBusMenuCollector::activate() () #17 0x00441e43 in hud::service::WindowImpl::activate() () #18 0x00439f6a in hud::service::QueryImpl::updateToken(QSharedPointer) () #19 0x0043a672 in hud::service::QueryImpl::refresh() () #20 0x0044b115 in ?? () #21 0x7fda8435d2a6 in QMetaObject::activate(QObject*, int, int, void**) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #22 0x0045662a in hud::service::ApplicationListImpl::FocusedWindowChanged(unsigned int, QString const&, unsigned int) () #23 0x7fda8435d2a6 in QMetaObject::activate(QObject*, int, int, void**) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #24 0x00467361 in ComCanonicalUnityWindowStackInterface::FocusedWindowChanged(unsigned int, QString const&, unsigned int) () #25 0x004678bd in ?? () #26 0x00467c63 in ComCanonicalUnityWindowStackInterface::qt_metacall(QMetaObject::Call, int, void**) () #27 0x7fda82cf180f in ?? () from /usr/lib/x86_64-linux-gnu/libQt5DBus.so.5 #28 0x7fda8435e22e in QObject::event(QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #29 0x7fda823d5c2c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5 #30 0x7fda823dadf6 in QApplication::notify(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5 #31 0x7fda84335c2d in QCoreApplication::notifyInternal(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #32 0x7fda84337e07 in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #33 0x7fda84382cd3 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #34 0x7fda833dbe04 in g_main_context_dispatch () fro
[Dx-packages] [Bug 1300722] Re: hud-service is eating up 100% of one of my CPUs in a poll loop
several other machines are affected by this bug in our workplace. not sure if it's worth to mention but one machine NOT displaying this behavior is a 32b system, while the rest are 64b. -- You received this bug notification because you are a member of DX Packages, which is subscribed to hud in Ubuntu. https://bugs.launchpad.net/bugs/1300722 Title: hud-service is eating up 100% of one of my CPUs in a poll loop Status in Unity HUD: Confirmed Status in hud package in Ubuntu: In Progress Bug description: hud-service is polling like crazy: Context Switches: PID ProcessVoluntary Involuntary Total Ctxt Sw/Sec Ctxt Sw/Sec Ctxt Sw/Sec 2295 hud-service 46084.6342.94 46127.58 (very high) 2325 hud-service 0.09 0.00 0.09 (very low) 2329 hud-service 0.07 0.00 0.07 (very low) 2340 hud-service 0.05 0.00 0.05 (very low) Total 46084.8442.94 46127.78 File I/O operations: No file I/O operations detected. System calls traced: PID Process Syscall CountRate/Sec 2295 hud-service poll 83 23124.8503 2295 hud-service write10 0.2313 2295 hud-service sendmsg 4 0.0925 2325 hud-service restart_syscall 1 0.0231 2329 hud-service restart_syscall 1 0.0231 2340 hud-service restart_syscall 1 0.0231 Total 100 23125.2435 (gdb) where #0 0x7fda8121cfbd in poll () at ../sysdeps/unix/syscall-template.S:81 #1 0x7fda7f1bb4b8 in ?? () from /lib/x86_64-linux-gnu/libdbus-1.so.3 #2 0x7fda7f1ba3ff in ?? () from /lib/x86_64-linux-gnu/libdbus-1.so.3 #3 0x7fda7f1a49dc in ?? () from /lib/x86_64-linux-gnu/libdbus-1.so.3 #4 0x7fda7f1a5464 in ?? () from /lib/x86_64-linux-gnu/libdbus-1.so.3 #5 0x7fda82ce9e65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5DBus.so.5 #6 0x7fda82d2fc64 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5DBus.so.5 #7 0x7fda82d30582 in QDBusPendingCallWatcher::waitForFinished() () from /usr/lib/x86_64-linux-gnu/libQt5DBus.so.5 #8 0x7fda83eb940b in DBusMenuImporter::slotMenuAboutToShow() () from /usr/lib/x86_64-linux-gnu/libdbusmenu-qt5.so.2 #9 0x7fda8435d2a6 in QMetaObject::activate(QObject*, int, int, void**) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #10 0x0045ab3f in hud::service::DBusMenuCollector::openMenu(QMenu*, unsigned int&) () #11 0x0045abd8 in hud::service::DBusMenuCollector::openMenu(QMenu*, unsigned int&) () #12 0x0045abd8 in hud::service::DBusMenuCollector::openMenu(QMenu*, unsigned int&) () #13 0x0045abd8 in hud::service::DBusMenuCollector::openMenu(QMenu*, unsigned int&) () #14 0x0045abd8 in hud::service::DBusMenuCollector::openMenu(QMenu*, unsigned int&) () #15 0x0045abd8 in hud::service::DBusMenuCollector::openMenu(QMenu*, unsigned int&) () #16 0x0045ae8d in hud::service::DBusMenuCollector::activate() () #17 0x00441e43 in hud::service::WindowImpl::activate() () #18 0x00439f6a in hud::service::QueryImpl::updateToken(QSharedPointer) () #19 0x0043a672 in hud::service::QueryImpl::refresh() () #20 0x0044b115 in ?? () #21 0x7fda8435d2a6 in QMetaObject::activate(QObject*, int, int, void**) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #22 0x0045662a in hud::service::ApplicationListImpl::FocusedWindowChanged(unsigned int, QString const&, unsigned int) () #23 0x7fda8435d2a6 in QMetaObject::activate(QObject*, int, int, void**) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #24 0x00467361 in ComCanonicalUnityWindowStackInterface::FocusedWindowChanged(unsigned int, QString const&, unsigned int) () #25 0x004678bd in ?? () #26 0x00467c63 in ComCanonicalUnityWindowStackInterface::qt_metacall(QMetaObject::Call, int, void**) () #27 0x7fda82cf180f in ?? () from /usr/lib/x86_64-linux-gnu/libQt5DBus.so.5 #28 0x7fda8435e22e in QObject::event(QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #29 0x7fda823d5c2c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5 #30 0x7fda823dadf6 in QApplication::notify(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5 #31 0x7fda84335c2d in QCoreApplication::notifyInternal(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #32 0x7fda84337e07 in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #
[Dx-packages] [Bug 1300722] Re: hud-service is eating up 100% of one of my CPUs in a poll loop
This just started happening to me. ETA on a fix please... -- You received this bug notification because you are a member of DX Packages, which is subscribed to hud in Ubuntu. https://bugs.launchpad.net/bugs/1300722 Title: hud-service is eating up 100% of one of my CPUs in a poll loop Status in Unity HUD: Confirmed Status in hud package in Ubuntu: In Progress Bug description: hud-service is polling like crazy: Context Switches: PID ProcessVoluntary Involuntary Total Ctxt Sw/Sec Ctxt Sw/Sec Ctxt Sw/Sec 2295 hud-service 46084.6342.94 46127.58 (very high) 2325 hud-service 0.09 0.00 0.09 (very low) 2329 hud-service 0.07 0.00 0.07 (very low) 2340 hud-service 0.05 0.00 0.05 (very low) Total 46084.8442.94 46127.78 File I/O operations: No file I/O operations detected. System calls traced: PID Process Syscall CountRate/Sec 2295 hud-service poll 83 23124.8503 2295 hud-service write10 0.2313 2295 hud-service sendmsg 4 0.0925 2325 hud-service restart_syscall 1 0.0231 2329 hud-service restart_syscall 1 0.0231 2340 hud-service restart_syscall 1 0.0231 Total 100 23125.2435 (gdb) where #0 0x7fda8121cfbd in poll () at ../sysdeps/unix/syscall-template.S:81 #1 0x7fda7f1bb4b8 in ?? () from /lib/x86_64-linux-gnu/libdbus-1.so.3 #2 0x7fda7f1ba3ff in ?? () from /lib/x86_64-linux-gnu/libdbus-1.so.3 #3 0x7fda7f1a49dc in ?? () from /lib/x86_64-linux-gnu/libdbus-1.so.3 #4 0x7fda7f1a5464 in ?? () from /lib/x86_64-linux-gnu/libdbus-1.so.3 #5 0x7fda82ce9e65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5DBus.so.5 #6 0x7fda82d2fc64 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5DBus.so.5 #7 0x7fda82d30582 in QDBusPendingCallWatcher::waitForFinished() () from /usr/lib/x86_64-linux-gnu/libQt5DBus.so.5 #8 0x7fda83eb940b in DBusMenuImporter::slotMenuAboutToShow() () from /usr/lib/x86_64-linux-gnu/libdbusmenu-qt5.so.2 #9 0x7fda8435d2a6 in QMetaObject::activate(QObject*, int, int, void**) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #10 0x0045ab3f in hud::service::DBusMenuCollector::openMenu(QMenu*, unsigned int&) () #11 0x0045abd8 in hud::service::DBusMenuCollector::openMenu(QMenu*, unsigned int&) () #12 0x0045abd8 in hud::service::DBusMenuCollector::openMenu(QMenu*, unsigned int&) () #13 0x0045abd8 in hud::service::DBusMenuCollector::openMenu(QMenu*, unsigned int&) () #14 0x0045abd8 in hud::service::DBusMenuCollector::openMenu(QMenu*, unsigned int&) () #15 0x0045abd8 in hud::service::DBusMenuCollector::openMenu(QMenu*, unsigned int&) () #16 0x0045ae8d in hud::service::DBusMenuCollector::activate() () #17 0x00441e43 in hud::service::WindowImpl::activate() () #18 0x00439f6a in hud::service::QueryImpl::updateToken(QSharedPointer) () #19 0x0043a672 in hud::service::QueryImpl::refresh() () #20 0x0044b115 in ?? () #21 0x7fda8435d2a6 in QMetaObject::activate(QObject*, int, int, void**) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #22 0x0045662a in hud::service::ApplicationListImpl::FocusedWindowChanged(unsigned int, QString const&, unsigned int) () #23 0x7fda8435d2a6 in QMetaObject::activate(QObject*, int, int, void**) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #24 0x00467361 in ComCanonicalUnityWindowStackInterface::FocusedWindowChanged(unsigned int, QString const&, unsigned int) () #25 0x004678bd in ?? () #26 0x00467c63 in ComCanonicalUnityWindowStackInterface::qt_metacall(QMetaObject::Call, int, void**) () #27 0x7fda82cf180f in ?? () from /usr/lib/x86_64-linux-gnu/libQt5DBus.so.5 #28 0x7fda8435e22e in QObject::event(QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #29 0x7fda823d5c2c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5 #30 0x7fda823dadf6 in QApplication::notify(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5 #31 0x7fda84335c2d in QCoreApplication::notifyInternal(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #32 0x7fda84337e07 in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #33 0x7fda84382cd3 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #34 0x7fda833dbe04 in g_main_context_dispatch
[Dx-packages] [Bug 1300722] Re: hud-service is eating up 100% of one of my CPUs in a poll loop
Is this still being worked on? This happens to me at least weekly; on my computer, it happens overnight while the computer is idle, and I have to restart X to fix the situation. -- You received this bug notification because you are a member of DX Packages, which is subscribed to hud in Ubuntu. https://bugs.launchpad.net/bugs/1300722 Title: hud-service is eating up 100% of one of my CPUs in a poll loop Status in Unity HUD: Confirmed Status in hud package in Ubuntu: In Progress Bug description: hud-service is polling like crazy: Context Switches: PID ProcessVoluntary Involuntary Total Ctxt Sw/Sec Ctxt Sw/Sec Ctxt Sw/Sec 2295 hud-service 46084.6342.94 46127.58 (very high) 2325 hud-service 0.09 0.00 0.09 (very low) 2329 hud-service 0.07 0.00 0.07 (very low) 2340 hud-service 0.05 0.00 0.05 (very low) Total 46084.8442.94 46127.78 File I/O operations: No file I/O operations detected. System calls traced: PID Process Syscall CountRate/Sec 2295 hud-service poll 83 23124.8503 2295 hud-service write10 0.2313 2295 hud-service sendmsg 4 0.0925 2325 hud-service restart_syscall 1 0.0231 2329 hud-service restart_syscall 1 0.0231 2340 hud-service restart_syscall 1 0.0231 Total 100 23125.2435 (gdb) where #0 0x7fda8121cfbd in poll () at ../sysdeps/unix/syscall-template.S:81 #1 0x7fda7f1bb4b8 in ?? () from /lib/x86_64-linux-gnu/libdbus-1.so.3 #2 0x7fda7f1ba3ff in ?? () from /lib/x86_64-linux-gnu/libdbus-1.so.3 #3 0x7fda7f1a49dc in ?? () from /lib/x86_64-linux-gnu/libdbus-1.so.3 #4 0x7fda7f1a5464 in ?? () from /lib/x86_64-linux-gnu/libdbus-1.so.3 #5 0x7fda82ce9e65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5DBus.so.5 #6 0x7fda82d2fc64 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5DBus.so.5 #7 0x7fda82d30582 in QDBusPendingCallWatcher::waitForFinished() () from /usr/lib/x86_64-linux-gnu/libQt5DBus.so.5 #8 0x7fda83eb940b in DBusMenuImporter::slotMenuAboutToShow() () from /usr/lib/x86_64-linux-gnu/libdbusmenu-qt5.so.2 #9 0x7fda8435d2a6 in QMetaObject::activate(QObject*, int, int, void**) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #10 0x0045ab3f in hud::service::DBusMenuCollector::openMenu(QMenu*, unsigned int&) () #11 0x0045abd8 in hud::service::DBusMenuCollector::openMenu(QMenu*, unsigned int&) () #12 0x0045abd8 in hud::service::DBusMenuCollector::openMenu(QMenu*, unsigned int&) () #13 0x0045abd8 in hud::service::DBusMenuCollector::openMenu(QMenu*, unsigned int&) () #14 0x0045abd8 in hud::service::DBusMenuCollector::openMenu(QMenu*, unsigned int&) () #15 0x0045abd8 in hud::service::DBusMenuCollector::openMenu(QMenu*, unsigned int&) () #16 0x0045ae8d in hud::service::DBusMenuCollector::activate() () #17 0x00441e43 in hud::service::WindowImpl::activate() () #18 0x00439f6a in hud::service::QueryImpl::updateToken(QSharedPointer) () #19 0x0043a672 in hud::service::QueryImpl::refresh() () #20 0x0044b115 in ?? () #21 0x7fda8435d2a6 in QMetaObject::activate(QObject*, int, int, void**) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #22 0x0045662a in hud::service::ApplicationListImpl::FocusedWindowChanged(unsigned int, QString const&, unsigned int) () #23 0x7fda8435d2a6 in QMetaObject::activate(QObject*, int, int, void**) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #24 0x00467361 in ComCanonicalUnityWindowStackInterface::FocusedWindowChanged(unsigned int, QString const&, unsigned int) () #25 0x004678bd in ?? () #26 0x00467c63 in ComCanonicalUnityWindowStackInterface::qt_metacall(QMetaObject::Call, int, void**) () #27 0x7fda82cf180f in ?? () from /usr/lib/x86_64-linux-gnu/libQt5DBus.so.5 #28 0x7fda8435e22e in QObject::event(QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #29 0x7fda823d5c2c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5 #30 0x7fda823dadf6 in QApplication::notify(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5 #31 0x7fda84335c2d in QCoreApplication::notifyInternal(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #32 0x7fda84337e07 in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #33 0x
[Dx-packages] [Bug 1300722] Re: hud-service is eating up 100% of one of my CPUs in a poll loop
I am experiencing this bug with Nemo on Ubuntu 15.04 64 bit. It does not start right away, it may take several hours working with Nemo before the HUD goes crazy. Even with 4 CPUs and 8 Gb of RAM, the hud-service renders the system unusable once it forces the Swap to kick in. -- You received this bug notification because you are a member of DX Packages, which is subscribed to hud in Ubuntu. https://bugs.launchpad.net/bugs/1300722 Title: hud-service is eating up 100% of one of my CPUs in a poll loop Status in Unity HUD: Confirmed Status in hud package in Ubuntu: In Progress Bug description: hud-service is polling like crazy: Context Switches: PID ProcessVoluntary Involuntary Total Ctxt Sw/Sec Ctxt Sw/Sec Ctxt Sw/Sec 2295 hud-service 46084.6342.94 46127.58 (very high) 2325 hud-service 0.09 0.00 0.09 (very low) 2329 hud-service 0.07 0.00 0.07 (very low) 2340 hud-service 0.05 0.00 0.05 (very low) Total 46084.8442.94 46127.78 File I/O operations: No file I/O operations detected. System calls traced: PID Process Syscall CountRate/Sec 2295 hud-service poll 83 23124.8503 2295 hud-service write10 0.2313 2295 hud-service sendmsg 4 0.0925 2325 hud-service restart_syscall 1 0.0231 2329 hud-service restart_syscall 1 0.0231 2340 hud-service restart_syscall 1 0.0231 Total 100 23125.2435 (gdb) where #0 0x7fda8121cfbd in poll () at ../sysdeps/unix/syscall-template.S:81 #1 0x7fda7f1bb4b8 in ?? () from /lib/x86_64-linux-gnu/libdbus-1.so.3 #2 0x7fda7f1ba3ff in ?? () from /lib/x86_64-linux-gnu/libdbus-1.so.3 #3 0x7fda7f1a49dc in ?? () from /lib/x86_64-linux-gnu/libdbus-1.so.3 #4 0x7fda7f1a5464 in ?? () from /lib/x86_64-linux-gnu/libdbus-1.so.3 #5 0x7fda82ce9e65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5DBus.so.5 #6 0x7fda82d2fc64 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5DBus.so.5 #7 0x7fda82d30582 in QDBusPendingCallWatcher::waitForFinished() () from /usr/lib/x86_64-linux-gnu/libQt5DBus.so.5 #8 0x7fda83eb940b in DBusMenuImporter::slotMenuAboutToShow() () from /usr/lib/x86_64-linux-gnu/libdbusmenu-qt5.so.2 #9 0x7fda8435d2a6 in QMetaObject::activate(QObject*, int, int, void**) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #10 0x0045ab3f in hud::service::DBusMenuCollector::openMenu(QMenu*, unsigned int&) () #11 0x0045abd8 in hud::service::DBusMenuCollector::openMenu(QMenu*, unsigned int&) () #12 0x0045abd8 in hud::service::DBusMenuCollector::openMenu(QMenu*, unsigned int&) () #13 0x0045abd8 in hud::service::DBusMenuCollector::openMenu(QMenu*, unsigned int&) () #14 0x0045abd8 in hud::service::DBusMenuCollector::openMenu(QMenu*, unsigned int&) () #15 0x0045abd8 in hud::service::DBusMenuCollector::openMenu(QMenu*, unsigned int&) () #16 0x0045ae8d in hud::service::DBusMenuCollector::activate() () #17 0x00441e43 in hud::service::WindowImpl::activate() () #18 0x00439f6a in hud::service::QueryImpl::updateToken(QSharedPointer) () #19 0x0043a672 in hud::service::QueryImpl::refresh() () #20 0x0044b115 in ?? () #21 0x7fda8435d2a6 in QMetaObject::activate(QObject*, int, int, void**) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #22 0x0045662a in hud::service::ApplicationListImpl::FocusedWindowChanged(unsigned int, QString const&, unsigned int) () #23 0x7fda8435d2a6 in QMetaObject::activate(QObject*, int, int, void**) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #24 0x00467361 in ComCanonicalUnityWindowStackInterface::FocusedWindowChanged(unsigned int, QString const&, unsigned int) () #25 0x004678bd in ?? () #26 0x00467c63 in ComCanonicalUnityWindowStackInterface::qt_metacall(QMetaObject::Call, int, void**) () #27 0x7fda82cf180f in ?? () from /usr/lib/x86_64-linux-gnu/libQt5DBus.so.5 #28 0x7fda8435e22e in QObject::event(QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #29 0x7fda823d5c2c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5 #30 0x7fda823dadf6 in QApplication::notify(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5 #31 0x7fda84335c2d in QCoreApplication::notifyInternal(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #32 0x7fda84337e07 in QCoreApplicationPrivate::sendPosted
[Dx-packages] [Bug 1300722] Re: hud-service is eating up 100% of one of my CPUs in a poll loop
I'm also experiencing this bug. It started when I was using Chromium. Firefox and gimp was close. No torrent -- You received this bug notification because you are a member of DX Packages, which is subscribed to hud in Ubuntu. https://bugs.launchpad.net/bugs/1300722 Title: hud-service is eating up 100% of one of my CPUs in a poll loop Status in Unity HUD: Confirmed Status in hud package in Ubuntu: In Progress Bug description: hud-service is polling like crazy: Context Switches: PID ProcessVoluntary Involuntary Total Ctxt Sw/Sec Ctxt Sw/Sec Ctxt Sw/Sec 2295 hud-service 46084.6342.94 46127.58 (very high) 2325 hud-service 0.09 0.00 0.09 (very low) 2329 hud-service 0.07 0.00 0.07 (very low) 2340 hud-service 0.05 0.00 0.05 (very low) Total 46084.8442.94 46127.78 File I/O operations: No file I/O operations detected. System calls traced: PID Process Syscall CountRate/Sec 2295 hud-service poll 83 23124.8503 2295 hud-service write10 0.2313 2295 hud-service sendmsg 4 0.0925 2325 hud-service restart_syscall 1 0.0231 2329 hud-service restart_syscall 1 0.0231 2340 hud-service restart_syscall 1 0.0231 Total 100 23125.2435 (gdb) where #0 0x7fda8121cfbd in poll () at ../sysdeps/unix/syscall-template.S:81 #1 0x7fda7f1bb4b8 in ?? () from /lib/x86_64-linux-gnu/libdbus-1.so.3 #2 0x7fda7f1ba3ff in ?? () from /lib/x86_64-linux-gnu/libdbus-1.so.3 #3 0x7fda7f1a49dc in ?? () from /lib/x86_64-linux-gnu/libdbus-1.so.3 #4 0x7fda7f1a5464 in ?? () from /lib/x86_64-linux-gnu/libdbus-1.so.3 #5 0x7fda82ce9e65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5DBus.so.5 #6 0x7fda82d2fc64 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5DBus.so.5 #7 0x7fda82d30582 in QDBusPendingCallWatcher::waitForFinished() () from /usr/lib/x86_64-linux-gnu/libQt5DBus.so.5 #8 0x7fda83eb940b in DBusMenuImporter::slotMenuAboutToShow() () from /usr/lib/x86_64-linux-gnu/libdbusmenu-qt5.so.2 #9 0x7fda8435d2a6 in QMetaObject::activate(QObject*, int, int, void**) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #10 0x0045ab3f in hud::service::DBusMenuCollector::openMenu(QMenu*, unsigned int&) () #11 0x0045abd8 in hud::service::DBusMenuCollector::openMenu(QMenu*, unsigned int&) () #12 0x0045abd8 in hud::service::DBusMenuCollector::openMenu(QMenu*, unsigned int&) () #13 0x0045abd8 in hud::service::DBusMenuCollector::openMenu(QMenu*, unsigned int&) () #14 0x0045abd8 in hud::service::DBusMenuCollector::openMenu(QMenu*, unsigned int&) () #15 0x0045abd8 in hud::service::DBusMenuCollector::openMenu(QMenu*, unsigned int&) () #16 0x0045ae8d in hud::service::DBusMenuCollector::activate() () #17 0x00441e43 in hud::service::WindowImpl::activate() () #18 0x00439f6a in hud::service::QueryImpl::updateToken(QSharedPointer) () #19 0x0043a672 in hud::service::QueryImpl::refresh() () #20 0x0044b115 in ?? () #21 0x7fda8435d2a6 in QMetaObject::activate(QObject*, int, int, void**) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #22 0x0045662a in hud::service::ApplicationListImpl::FocusedWindowChanged(unsigned int, QString const&, unsigned int) () #23 0x7fda8435d2a6 in QMetaObject::activate(QObject*, int, int, void**) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #24 0x00467361 in ComCanonicalUnityWindowStackInterface::FocusedWindowChanged(unsigned int, QString const&, unsigned int) () #25 0x004678bd in ?? () #26 0x00467c63 in ComCanonicalUnityWindowStackInterface::qt_metacall(QMetaObject::Call, int, void**) () #27 0x7fda82cf180f in ?? () from /usr/lib/x86_64-linux-gnu/libQt5DBus.so.5 #28 0x7fda8435e22e in QObject::event(QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #29 0x7fda823d5c2c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5 #30 0x7fda823dadf6 in QApplication::notify(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5 #31 0x7fda84335c2d in QCoreApplication::notifyInternal(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #32 0x7fda84337e07 in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #33 0x7fda84382cd3 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
[Dx-packages] [Bug 1300722] Re: hud-service is eating up 100% of one of my CPUs in a poll loop
here too on 15.04, and i do not know what triggered it. -- You received this bug notification because you are a member of DX Packages, which is subscribed to hud in Ubuntu. https://bugs.launchpad.net/bugs/1300722 Title: hud-service is eating up 100% of one of my CPUs in a poll loop Status in Unity HUD: Confirmed Status in hud package in Ubuntu: In Progress Bug description: hud-service is polling like crazy: Context Switches: PID ProcessVoluntary Involuntary Total Ctxt Sw/Sec Ctxt Sw/Sec Ctxt Sw/Sec 2295 hud-service 46084.6342.94 46127.58 (very high) 2325 hud-service 0.09 0.00 0.09 (very low) 2329 hud-service 0.07 0.00 0.07 (very low) 2340 hud-service 0.05 0.00 0.05 (very low) Total 46084.8442.94 46127.78 File I/O operations: No file I/O operations detected. System calls traced: PID Process Syscall CountRate/Sec 2295 hud-service poll 83 23124.8503 2295 hud-service write10 0.2313 2295 hud-service sendmsg 4 0.0925 2325 hud-service restart_syscall 1 0.0231 2329 hud-service restart_syscall 1 0.0231 2340 hud-service restart_syscall 1 0.0231 Total 100 23125.2435 (gdb) where #0 0x7fda8121cfbd in poll () at ../sysdeps/unix/syscall-template.S:81 #1 0x7fda7f1bb4b8 in ?? () from /lib/x86_64-linux-gnu/libdbus-1.so.3 #2 0x7fda7f1ba3ff in ?? () from /lib/x86_64-linux-gnu/libdbus-1.so.3 #3 0x7fda7f1a49dc in ?? () from /lib/x86_64-linux-gnu/libdbus-1.so.3 #4 0x7fda7f1a5464 in ?? () from /lib/x86_64-linux-gnu/libdbus-1.so.3 #5 0x7fda82ce9e65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5DBus.so.5 #6 0x7fda82d2fc64 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5DBus.so.5 #7 0x7fda82d30582 in QDBusPendingCallWatcher::waitForFinished() () from /usr/lib/x86_64-linux-gnu/libQt5DBus.so.5 #8 0x7fda83eb940b in DBusMenuImporter::slotMenuAboutToShow() () from /usr/lib/x86_64-linux-gnu/libdbusmenu-qt5.so.2 #9 0x7fda8435d2a6 in QMetaObject::activate(QObject*, int, int, void**) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #10 0x0045ab3f in hud::service::DBusMenuCollector::openMenu(QMenu*, unsigned int&) () #11 0x0045abd8 in hud::service::DBusMenuCollector::openMenu(QMenu*, unsigned int&) () #12 0x0045abd8 in hud::service::DBusMenuCollector::openMenu(QMenu*, unsigned int&) () #13 0x0045abd8 in hud::service::DBusMenuCollector::openMenu(QMenu*, unsigned int&) () #14 0x0045abd8 in hud::service::DBusMenuCollector::openMenu(QMenu*, unsigned int&) () #15 0x0045abd8 in hud::service::DBusMenuCollector::openMenu(QMenu*, unsigned int&) () #16 0x0045ae8d in hud::service::DBusMenuCollector::activate() () #17 0x00441e43 in hud::service::WindowImpl::activate() () #18 0x00439f6a in hud::service::QueryImpl::updateToken(QSharedPointer) () #19 0x0043a672 in hud::service::QueryImpl::refresh() () #20 0x0044b115 in ?? () #21 0x7fda8435d2a6 in QMetaObject::activate(QObject*, int, int, void**) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #22 0x0045662a in hud::service::ApplicationListImpl::FocusedWindowChanged(unsigned int, QString const&, unsigned int) () #23 0x7fda8435d2a6 in QMetaObject::activate(QObject*, int, int, void**) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #24 0x00467361 in ComCanonicalUnityWindowStackInterface::FocusedWindowChanged(unsigned int, QString const&, unsigned int) () #25 0x004678bd in ?? () #26 0x00467c63 in ComCanonicalUnityWindowStackInterface::qt_metacall(QMetaObject::Call, int, void**) () #27 0x7fda82cf180f in ?? () from /usr/lib/x86_64-linux-gnu/libQt5DBus.so.5 #28 0x7fda8435e22e in QObject::event(QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #29 0x7fda823d5c2c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5 #30 0x7fda823dadf6 in QApplication::notify(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5 #31 0x7fda84335c2d in QCoreApplication::notifyInternal(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #32 0x7fda84337e07 in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #33 0x7fda84382cd3 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #34 0x7fda833dbe04 in g_main_context_dispatch (
[Dx-packages] [Bug 1300722] Re: hud-service is eating up 100% of one of my CPUs in a poll loop
Just hit this whilst using Gimp (possibly due to a bug in Gimp). Editing an image, Gimp goes unresponsive (window fades), and CPU usage on *all four* cores goes up to 100%. Close Gimp, 3 cores settle down, but hud- service is still 100% on one core, using 1.3GB of RAM and rising. ~/.cache/upstart/hud.log doesn't actually seem to exist at the moment, although hud.log.1.gz etc. do. Therefore I can't do anything useful with d-feet, as I understand it. -- You received this bug notification because you are a member of DX Packages, which is subscribed to hud in Ubuntu. https://bugs.launchpad.net/bugs/1300722 Title: hud-service is eating up 100% of one of my CPUs in a poll loop Status in Unity HUD: Confirmed Status in hud package in Ubuntu: In Progress Bug description: hud-service is polling like crazy: Context Switches: PID ProcessVoluntary Involuntary Total Ctxt Sw/Sec Ctxt Sw/Sec Ctxt Sw/Sec 2295 hud-service 46084.6342.94 46127.58 (very high) 2325 hud-service 0.09 0.00 0.09 (very low) 2329 hud-service 0.07 0.00 0.07 (very low) 2340 hud-service 0.05 0.00 0.05 (very low) Total 46084.8442.94 46127.78 File I/O operations: No file I/O operations detected. System calls traced: PID Process Syscall CountRate/Sec 2295 hud-service poll 83 23124.8503 2295 hud-service write10 0.2313 2295 hud-service sendmsg 4 0.0925 2325 hud-service restart_syscall 1 0.0231 2329 hud-service restart_syscall 1 0.0231 2340 hud-service restart_syscall 1 0.0231 Total 100 23125.2435 (gdb) where #0 0x7fda8121cfbd in poll () at ../sysdeps/unix/syscall-template.S:81 #1 0x7fda7f1bb4b8 in ?? () from /lib/x86_64-linux-gnu/libdbus-1.so.3 #2 0x7fda7f1ba3ff in ?? () from /lib/x86_64-linux-gnu/libdbus-1.so.3 #3 0x7fda7f1a49dc in ?? () from /lib/x86_64-linux-gnu/libdbus-1.so.3 #4 0x7fda7f1a5464 in ?? () from /lib/x86_64-linux-gnu/libdbus-1.so.3 #5 0x7fda82ce9e65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5DBus.so.5 #6 0x7fda82d2fc64 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5DBus.so.5 #7 0x7fda82d30582 in QDBusPendingCallWatcher::waitForFinished() () from /usr/lib/x86_64-linux-gnu/libQt5DBus.so.5 #8 0x7fda83eb940b in DBusMenuImporter::slotMenuAboutToShow() () from /usr/lib/x86_64-linux-gnu/libdbusmenu-qt5.so.2 #9 0x7fda8435d2a6 in QMetaObject::activate(QObject*, int, int, void**) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #10 0x0045ab3f in hud::service::DBusMenuCollector::openMenu(QMenu*, unsigned int&) () #11 0x0045abd8 in hud::service::DBusMenuCollector::openMenu(QMenu*, unsigned int&) () #12 0x0045abd8 in hud::service::DBusMenuCollector::openMenu(QMenu*, unsigned int&) () #13 0x0045abd8 in hud::service::DBusMenuCollector::openMenu(QMenu*, unsigned int&) () #14 0x0045abd8 in hud::service::DBusMenuCollector::openMenu(QMenu*, unsigned int&) () #15 0x0045abd8 in hud::service::DBusMenuCollector::openMenu(QMenu*, unsigned int&) () #16 0x0045ae8d in hud::service::DBusMenuCollector::activate() () #17 0x00441e43 in hud::service::WindowImpl::activate() () #18 0x00439f6a in hud::service::QueryImpl::updateToken(QSharedPointer) () #19 0x0043a672 in hud::service::QueryImpl::refresh() () #20 0x0044b115 in ?? () #21 0x7fda8435d2a6 in QMetaObject::activate(QObject*, int, int, void**) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #22 0x0045662a in hud::service::ApplicationListImpl::FocusedWindowChanged(unsigned int, QString const&, unsigned int) () #23 0x7fda8435d2a6 in QMetaObject::activate(QObject*, int, int, void**) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #24 0x00467361 in ComCanonicalUnityWindowStackInterface::FocusedWindowChanged(unsigned int, QString const&, unsigned int) () #25 0x004678bd in ?? () #26 0x00467c63 in ComCanonicalUnityWindowStackInterface::qt_metacall(QMetaObject::Call, int, void**) () #27 0x7fda82cf180f in ?? () from /usr/lib/x86_64-linux-gnu/libQt5DBus.so.5 #28 0x7fda8435e22e in QObject::event(QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #29 0x7fda823d5c2c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5 #30 0x7fda823dadf6 in QApplication::notify(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5 #31 0x7fda84
[Dx-packages] [Bug 1300722] Re: hud-service is eating up 100% of one of my CPUs in a poll loop
Wow you should "beautify" the log files, i got lost reading on it... -- You received this bug notification because you are a member of DX Packages, which is subscribed to hud in Ubuntu. https://bugs.launchpad.net/bugs/1300722 Title: hud-service is eating up 100% of one of my CPUs in a poll loop Status in Unity HUD: Confirmed Status in hud package in Ubuntu: In Progress Bug description: hud-service is polling like crazy: Context Switches: PID ProcessVoluntary Involuntary Total Ctxt Sw/Sec Ctxt Sw/Sec Ctxt Sw/Sec 2295 hud-service 46084.6342.94 46127.58 (very high) 2325 hud-service 0.09 0.00 0.09 (very low) 2329 hud-service 0.07 0.00 0.07 (very low) 2340 hud-service 0.05 0.00 0.05 (very low) Total 46084.8442.94 46127.78 File I/O operations: No file I/O operations detected. System calls traced: PID Process Syscall CountRate/Sec 2295 hud-service poll 83 23124.8503 2295 hud-service write10 0.2313 2295 hud-service sendmsg 4 0.0925 2325 hud-service restart_syscall 1 0.0231 2329 hud-service restart_syscall 1 0.0231 2340 hud-service restart_syscall 1 0.0231 Total 100 23125.2435 (gdb) where #0 0x7fda8121cfbd in poll () at ../sysdeps/unix/syscall-template.S:81 #1 0x7fda7f1bb4b8 in ?? () from /lib/x86_64-linux-gnu/libdbus-1.so.3 #2 0x7fda7f1ba3ff in ?? () from /lib/x86_64-linux-gnu/libdbus-1.so.3 #3 0x7fda7f1a49dc in ?? () from /lib/x86_64-linux-gnu/libdbus-1.so.3 #4 0x7fda7f1a5464 in ?? () from /lib/x86_64-linux-gnu/libdbus-1.so.3 #5 0x7fda82ce9e65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5DBus.so.5 #6 0x7fda82d2fc64 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5DBus.so.5 #7 0x7fda82d30582 in QDBusPendingCallWatcher::waitForFinished() () from /usr/lib/x86_64-linux-gnu/libQt5DBus.so.5 #8 0x7fda83eb940b in DBusMenuImporter::slotMenuAboutToShow() () from /usr/lib/x86_64-linux-gnu/libdbusmenu-qt5.so.2 #9 0x7fda8435d2a6 in QMetaObject::activate(QObject*, int, int, void**) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #10 0x0045ab3f in hud::service::DBusMenuCollector::openMenu(QMenu*, unsigned int&) () #11 0x0045abd8 in hud::service::DBusMenuCollector::openMenu(QMenu*, unsigned int&) () #12 0x0045abd8 in hud::service::DBusMenuCollector::openMenu(QMenu*, unsigned int&) () #13 0x0045abd8 in hud::service::DBusMenuCollector::openMenu(QMenu*, unsigned int&) () #14 0x0045abd8 in hud::service::DBusMenuCollector::openMenu(QMenu*, unsigned int&) () #15 0x0045abd8 in hud::service::DBusMenuCollector::openMenu(QMenu*, unsigned int&) () #16 0x0045ae8d in hud::service::DBusMenuCollector::activate() () #17 0x00441e43 in hud::service::WindowImpl::activate() () #18 0x00439f6a in hud::service::QueryImpl::updateToken(QSharedPointer) () #19 0x0043a672 in hud::service::QueryImpl::refresh() () #20 0x0044b115 in ?? () #21 0x7fda8435d2a6 in QMetaObject::activate(QObject*, int, int, void**) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #22 0x0045662a in hud::service::ApplicationListImpl::FocusedWindowChanged(unsigned int, QString const&, unsigned int) () #23 0x7fda8435d2a6 in QMetaObject::activate(QObject*, int, int, void**) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #24 0x00467361 in ComCanonicalUnityWindowStackInterface::FocusedWindowChanged(unsigned int, QString const&, unsigned int) () #25 0x004678bd in ?? () #26 0x00467c63 in ComCanonicalUnityWindowStackInterface::qt_metacall(QMetaObject::Call, int, void**) () #27 0x7fda82cf180f in ?? () from /usr/lib/x86_64-linux-gnu/libQt5DBus.so.5 #28 0x7fda8435e22e in QObject::event(QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #29 0x7fda823d5c2c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5 #30 0x7fda823dadf6 in QApplication::notify(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5 #31 0x7fda84335c2d in QCoreApplication::notifyInternal(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #32 0x7fda84337e07 in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #33 0x7fda84382cd3 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #34 0x7fda833dbe04 in g_main_conte
[Dx-packages] [Bug 1300722] Re: hud-service is eating up 100% of one of my CPUs in a poll loop
This just hit me this morning. I use a bluetooth keyboard and mouse on my sony vaios s15 laptop. turrning them off did nothing to stop the cpu pegging. $ lsb_release -a No LSB modules are available. Distributor ID: Ubuntu Description:Ubuntu 14.04.1 LTS Release:14.04 Codename: trusty $ uname -a Linux stealth 3.13.0-45-generic #74-Ubuntu SMP Tue Jan 13 19:36:28 UTC 2015 x86_64 x86_64 x86_64 GNU/Linux $ dpkg -l | grep hud ii hud 14.04+14.04.20140604-0ubuntu1 amd64Backend for the Unity HUD ii libhud2:amd64 14.04+14.04.20140604-0ubuntu1 amd64library for exporting items to the Unity HUD -- You received this bug notification because you are a member of DX Packages, which is subscribed to hud in Ubuntu. https://bugs.launchpad.net/bugs/1300722 Title: hud-service is eating up 100% of one of my CPUs in a poll loop Status in Unity HUD: Confirmed Status in hud package in Ubuntu: In Progress Bug description: hud-service is polling like crazy: Context Switches: PID ProcessVoluntary Involuntary Total Ctxt Sw/Sec Ctxt Sw/Sec Ctxt Sw/Sec 2295 hud-service 46084.6342.94 46127.58 (very high) 2325 hud-service 0.09 0.00 0.09 (very low) 2329 hud-service 0.07 0.00 0.07 (very low) 2340 hud-service 0.05 0.00 0.05 (very low) Total 46084.8442.94 46127.78 File I/O operations: No file I/O operations detected. System calls traced: PID Process Syscall CountRate/Sec 2295 hud-service poll 83 23124.8503 2295 hud-service write10 0.2313 2295 hud-service sendmsg 4 0.0925 2325 hud-service restart_syscall 1 0.0231 2329 hud-service restart_syscall 1 0.0231 2340 hud-service restart_syscall 1 0.0231 Total 100 23125.2435 (gdb) where #0 0x7fda8121cfbd in poll () at ../sysdeps/unix/syscall-template.S:81 #1 0x7fda7f1bb4b8 in ?? () from /lib/x86_64-linux-gnu/libdbus-1.so.3 #2 0x7fda7f1ba3ff in ?? () from /lib/x86_64-linux-gnu/libdbus-1.so.3 #3 0x7fda7f1a49dc in ?? () from /lib/x86_64-linux-gnu/libdbus-1.so.3 #4 0x7fda7f1a5464 in ?? () from /lib/x86_64-linux-gnu/libdbus-1.so.3 #5 0x7fda82ce9e65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5DBus.so.5 #6 0x7fda82d2fc64 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5DBus.so.5 #7 0x7fda82d30582 in QDBusPendingCallWatcher::waitForFinished() () from /usr/lib/x86_64-linux-gnu/libQt5DBus.so.5 #8 0x7fda83eb940b in DBusMenuImporter::slotMenuAboutToShow() () from /usr/lib/x86_64-linux-gnu/libdbusmenu-qt5.so.2 #9 0x7fda8435d2a6 in QMetaObject::activate(QObject*, int, int, void**) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #10 0x0045ab3f in hud::service::DBusMenuCollector::openMenu(QMenu*, unsigned int&) () #11 0x0045abd8 in hud::service::DBusMenuCollector::openMenu(QMenu*, unsigned int&) () #12 0x0045abd8 in hud::service::DBusMenuCollector::openMenu(QMenu*, unsigned int&) () #13 0x0045abd8 in hud::service::DBusMenuCollector::openMenu(QMenu*, unsigned int&) () #14 0x0045abd8 in hud::service::DBusMenuCollector::openMenu(QMenu*, unsigned int&) () #15 0x0045abd8 in hud::service::DBusMenuCollector::openMenu(QMenu*, unsigned int&) () #16 0x0045ae8d in hud::service::DBusMenuCollector::activate() () #17 0x00441e43 in hud::service::WindowImpl::activate() () #18 0x00439f6a in hud::service::QueryImpl::updateToken(QSharedPointer) () #19 0x0043a672 in hud::service::QueryImpl::refresh() () #20 0x0044b115 in ?? () #21 0x7fda8435d2a6 in QMetaObject::activate(QObject*, int, int, void**) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #22 0x0045662a in hud::service::ApplicationListImpl::FocusedWindowChanged(unsigned int, QString const&, unsigned int) () #23 0x7fda8435d2a6 in QMetaObject::activate(QObject*, int, int, void**) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #24 0x00467361 in ComCanonicalUnityWindowStackInterface::FocusedWindowChanged(unsigned int, QString const&, unsigned int) () #25 0x004678bd in ?? () #26 0x00467c63 in ComCanonicalUnityWindowStackInterface::qt_metacall(QMetaObject::Call, int, void**) () #27 0x7fda82cf180f in ?? () from /usr/lib/x86_64-linux-gnu/libQt5DBus.so.5 #28 0x7fda8435e22e in QObject::event(QEvent*) () from /us
[Dx-packages] [Bug 1300722] Re: hud-service is eating up 100% of one of my CPUs in a poll loop
I'm affected by this bug too. $ lsb_release -a No LSB modules are available. Distributor ID: Ubuntu Description:Ubuntu 14.04.1 LTS Release:14.04 Codename: trusty $ uname -a Linux cprli0792 3.13.0-44-generic #73-Ubuntu SMP Tue Dec 16 00:22:43 UTC 2014 x86_64 x86_64 x86_64 GNU/Linux $ dpkg -l | grep hud ii hud 14.04+14.04.20140604-0ubuntu1 amd64Backend for the Unity HUD ii libhud2:amd64 14.04+14.04.20140604-0ubuntu1 amd64library for exporting items to the Unity HUD ask me for further info if you need it -- You received this bug notification because you are a member of DX Packages, which is subscribed to hud in Ubuntu. https://bugs.launchpad.net/bugs/1300722 Title: hud-service is eating up 100% of one of my CPUs in a poll loop Status in Unity HUD: Confirmed Status in hud package in Ubuntu: In Progress Bug description: hud-service is polling like crazy: Context Switches: PID ProcessVoluntary Involuntary Total Ctxt Sw/Sec Ctxt Sw/Sec Ctxt Sw/Sec 2295 hud-service 46084.6342.94 46127.58 (very high) 2325 hud-service 0.09 0.00 0.09 (very low) 2329 hud-service 0.07 0.00 0.07 (very low) 2340 hud-service 0.05 0.00 0.05 (very low) Total 46084.8442.94 46127.78 File I/O operations: No file I/O operations detected. System calls traced: PID Process Syscall CountRate/Sec 2295 hud-service poll 83 23124.8503 2295 hud-service write10 0.2313 2295 hud-service sendmsg 4 0.0925 2325 hud-service restart_syscall 1 0.0231 2329 hud-service restart_syscall 1 0.0231 2340 hud-service restart_syscall 1 0.0231 Total 100 23125.2435 (gdb) where #0 0x7fda8121cfbd in poll () at ../sysdeps/unix/syscall-template.S:81 #1 0x7fda7f1bb4b8 in ?? () from /lib/x86_64-linux-gnu/libdbus-1.so.3 #2 0x7fda7f1ba3ff in ?? () from /lib/x86_64-linux-gnu/libdbus-1.so.3 #3 0x7fda7f1a49dc in ?? () from /lib/x86_64-linux-gnu/libdbus-1.so.3 #4 0x7fda7f1a5464 in ?? () from /lib/x86_64-linux-gnu/libdbus-1.so.3 #5 0x7fda82ce9e65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5DBus.so.5 #6 0x7fda82d2fc64 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5DBus.so.5 #7 0x7fda82d30582 in QDBusPendingCallWatcher::waitForFinished() () from /usr/lib/x86_64-linux-gnu/libQt5DBus.so.5 #8 0x7fda83eb940b in DBusMenuImporter::slotMenuAboutToShow() () from /usr/lib/x86_64-linux-gnu/libdbusmenu-qt5.so.2 #9 0x7fda8435d2a6 in QMetaObject::activate(QObject*, int, int, void**) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #10 0x0045ab3f in hud::service::DBusMenuCollector::openMenu(QMenu*, unsigned int&) () #11 0x0045abd8 in hud::service::DBusMenuCollector::openMenu(QMenu*, unsigned int&) () #12 0x0045abd8 in hud::service::DBusMenuCollector::openMenu(QMenu*, unsigned int&) () #13 0x0045abd8 in hud::service::DBusMenuCollector::openMenu(QMenu*, unsigned int&) () #14 0x0045abd8 in hud::service::DBusMenuCollector::openMenu(QMenu*, unsigned int&) () #15 0x0045abd8 in hud::service::DBusMenuCollector::openMenu(QMenu*, unsigned int&) () #16 0x0045ae8d in hud::service::DBusMenuCollector::activate() () #17 0x00441e43 in hud::service::WindowImpl::activate() () #18 0x00439f6a in hud::service::QueryImpl::updateToken(QSharedPointer) () #19 0x0043a672 in hud::service::QueryImpl::refresh() () #20 0x0044b115 in ?? () #21 0x7fda8435d2a6 in QMetaObject::activate(QObject*, int, int, void**) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #22 0x0045662a in hud::service::ApplicationListImpl::FocusedWindowChanged(unsigned int, QString const&, unsigned int) () #23 0x7fda8435d2a6 in QMetaObject::activate(QObject*, int, int, void**) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #24 0x00467361 in ComCanonicalUnityWindowStackInterface::FocusedWindowChanged(unsigned int, QString const&, unsigned int) () #25 0x004678bd in ?? () #26 0x00467c63 in ComCanonicalUnityWindowStackInterface::qt_metacall(QMetaObject::Call, int, void**) () #27 0x7fda82cf180f in ?? () from /usr/lib/x86_64-linux-gnu/libQt5DBus.so.5 #28 0x7fda8435e22e in QObject::event(QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #29 0x7fda823d5c2c in QApplicationPr
[Dx-packages] [Bug 1300722] Re: hud-service is eating up 100% of one of my CPUs in a poll loop
Just got this running hud 14.10+14.10.20140924-0ubuntu1. Just typing in a console and my CPU chewing script popped up a window to alert me to the fact. -- You received this bug notification because you are a member of DX Packages, which is subscribed to hud in Ubuntu. https://bugs.launchpad.net/bugs/1300722 Title: hud-service is eating up 100% of one of my CPUs in a poll loop Status in Unity HUD: Confirmed Status in “hud” package in Ubuntu: In Progress Bug description: hud-service is polling like crazy: Context Switches: PID ProcessVoluntary Involuntary Total Ctxt Sw/Sec Ctxt Sw/Sec Ctxt Sw/Sec 2295 hud-service 46084.6342.94 46127.58 (very high) 2325 hud-service 0.09 0.00 0.09 (very low) 2329 hud-service 0.07 0.00 0.07 (very low) 2340 hud-service 0.05 0.00 0.05 (very low) Total 46084.8442.94 46127.78 File I/O operations: No file I/O operations detected. System calls traced: PID Process Syscall CountRate/Sec 2295 hud-service poll 83 23124.8503 2295 hud-service write10 0.2313 2295 hud-service sendmsg 4 0.0925 2325 hud-service restart_syscall 1 0.0231 2329 hud-service restart_syscall 1 0.0231 2340 hud-service restart_syscall 1 0.0231 Total 100 23125.2435 (gdb) where #0 0x7fda8121cfbd in poll () at ../sysdeps/unix/syscall-template.S:81 #1 0x7fda7f1bb4b8 in ?? () from /lib/x86_64-linux-gnu/libdbus-1.so.3 #2 0x7fda7f1ba3ff in ?? () from /lib/x86_64-linux-gnu/libdbus-1.so.3 #3 0x7fda7f1a49dc in ?? () from /lib/x86_64-linux-gnu/libdbus-1.so.3 #4 0x7fda7f1a5464 in ?? () from /lib/x86_64-linux-gnu/libdbus-1.so.3 #5 0x7fda82ce9e65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5DBus.so.5 #6 0x7fda82d2fc64 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5DBus.so.5 #7 0x7fda82d30582 in QDBusPendingCallWatcher::waitForFinished() () from /usr/lib/x86_64-linux-gnu/libQt5DBus.so.5 #8 0x7fda83eb940b in DBusMenuImporter::slotMenuAboutToShow() () from /usr/lib/x86_64-linux-gnu/libdbusmenu-qt5.so.2 #9 0x7fda8435d2a6 in QMetaObject::activate(QObject*, int, int, void**) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #10 0x0045ab3f in hud::service::DBusMenuCollector::openMenu(QMenu*, unsigned int&) () #11 0x0045abd8 in hud::service::DBusMenuCollector::openMenu(QMenu*, unsigned int&) () #12 0x0045abd8 in hud::service::DBusMenuCollector::openMenu(QMenu*, unsigned int&) () #13 0x0045abd8 in hud::service::DBusMenuCollector::openMenu(QMenu*, unsigned int&) () #14 0x0045abd8 in hud::service::DBusMenuCollector::openMenu(QMenu*, unsigned int&) () #15 0x0045abd8 in hud::service::DBusMenuCollector::openMenu(QMenu*, unsigned int&) () #16 0x0045ae8d in hud::service::DBusMenuCollector::activate() () #17 0x00441e43 in hud::service::WindowImpl::activate() () #18 0x00439f6a in hud::service::QueryImpl::updateToken(QSharedPointer) () #19 0x0043a672 in hud::service::QueryImpl::refresh() () #20 0x0044b115 in ?? () #21 0x7fda8435d2a6 in QMetaObject::activate(QObject*, int, int, void**) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #22 0x0045662a in hud::service::ApplicationListImpl::FocusedWindowChanged(unsigned int, QString const&, unsigned int) () #23 0x7fda8435d2a6 in QMetaObject::activate(QObject*, int, int, void**) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #24 0x00467361 in ComCanonicalUnityWindowStackInterface::FocusedWindowChanged(unsigned int, QString const&, unsigned int) () #25 0x004678bd in ?? () #26 0x00467c63 in ComCanonicalUnityWindowStackInterface::qt_metacall(QMetaObject::Call, int, void**) () #27 0x7fda82cf180f in ?? () from /usr/lib/x86_64-linux-gnu/libQt5DBus.so.5 #28 0x7fda8435e22e in QObject::event(QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #29 0x7fda823d5c2c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5 #30 0x7fda823dadf6 in QApplication::notify(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5 #31 0x7fda84335c2d in QCoreApplication::notifyInternal(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #32 0x7fda84337e07 in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #33 0x7fda84382cd3 in ?? () fr
[Dx-packages] [Bug 1300722] Re: hud-service is eating up 100% of one of my CPUs in a poll loop
** Changed in: hud (Ubuntu) Importance: Undecided => Critical -- You received this bug notification because you are a member of DX Packages, which is subscribed to hud in Ubuntu. https://bugs.launchpad.net/bugs/1300722 Title: hud-service is eating up 100% of one of my CPUs in a poll loop Status in Unity HUD: Confirmed Status in “hud” package in Ubuntu: In Progress Bug description: hud-service is polling like crazy: Context Switches: PID ProcessVoluntary Involuntary Total Ctxt Sw/Sec Ctxt Sw/Sec Ctxt Sw/Sec 2295 hud-service 46084.6342.94 46127.58 (very high) 2325 hud-service 0.09 0.00 0.09 (very low) 2329 hud-service 0.07 0.00 0.07 (very low) 2340 hud-service 0.05 0.00 0.05 (very low) Total 46084.8442.94 46127.78 File I/O operations: No file I/O operations detected. System calls traced: PID Process Syscall CountRate/Sec 2295 hud-service poll 83 23124.8503 2295 hud-service write10 0.2313 2295 hud-service sendmsg 4 0.0925 2325 hud-service restart_syscall 1 0.0231 2329 hud-service restart_syscall 1 0.0231 2340 hud-service restart_syscall 1 0.0231 Total 100 23125.2435 (gdb) where #0 0x7fda8121cfbd in poll () at ../sysdeps/unix/syscall-template.S:81 #1 0x7fda7f1bb4b8 in ?? () from /lib/x86_64-linux-gnu/libdbus-1.so.3 #2 0x7fda7f1ba3ff in ?? () from /lib/x86_64-linux-gnu/libdbus-1.so.3 #3 0x7fda7f1a49dc in ?? () from /lib/x86_64-linux-gnu/libdbus-1.so.3 #4 0x7fda7f1a5464 in ?? () from /lib/x86_64-linux-gnu/libdbus-1.so.3 #5 0x7fda82ce9e65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5DBus.so.5 #6 0x7fda82d2fc64 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5DBus.so.5 #7 0x7fda82d30582 in QDBusPendingCallWatcher::waitForFinished() () from /usr/lib/x86_64-linux-gnu/libQt5DBus.so.5 #8 0x7fda83eb940b in DBusMenuImporter::slotMenuAboutToShow() () from /usr/lib/x86_64-linux-gnu/libdbusmenu-qt5.so.2 #9 0x7fda8435d2a6 in QMetaObject::activate(QObject*, int, int, void**) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #10 0x0045ab3f in hud::service::DBusMenuCollector::openMenu(QMenu*, unsigned int&) () #11 0x0045abd8 in hud::service::DBusMenuCollector::openMenu(QMenu*, unsigned int&) () #12 0x0045abd8 in hud::service::DBusMenuCollector::openMenu(QMenu*, unsigned int&) () #13 0x0045abd8 in hud::service::DBusMenuCollector::openMenu(QMenu*, unsigned int&) () #14 0x0045abd8 in hud::service::DBusMenuCollector::openMenu(QMenu*, unsigned int&) () #15 0x0045abd8 in hud::service::DBusMenuCollector::openMenu(QMenu*, unsigned int&) () #16 0x0045ae8d in hud::service::DBusMenuCollector::activate() () #17 0x00441e43 in hud::service::WindowImpl::activate() () #18 0x00439f6a in hud::service::QueryImpl::updateToken(QSharedPointer) () #19 0x0043a672 in hud::service::QueryImpl::refresh() () #20 0x0044b115 in ?? () #21 0x7fda8435d2a6 in QMetaObject::activate(QObject*, int, int, void**) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #22 0x0045662a in hud::service::ApplicationListImpl::FocusedWindowChanged(unsigned int, QString const&, unsigned int) () #23 0x7fda8435d2a6 in QMetaObject::activate(QObject*, int, int, void**) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #24 0x00467361 in ComCanonicalUnityWindowStackInterface::FocusedWindowChanged(unsigned int, QString const&, unsigned int) () #25 0x004678bd in ?? () #26 0x00467c63 in ComCanonicalUnityWindowStackInterface::qt_metacall(QMetaObject::Call, int, void**) () #27 0x7fda82cf180f in ?? () from /usr/lib/x86_64-linux-gnu/libQt5DBus.so.5 #28 0x7fda8435e22e in QObject::event(QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #29 0x7fda823d5c2c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5 #30 0x7fda823dadf6 in QApplication::notify(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5 #31 0x7fda84335c2d in QCoreApplication::notifyInternal(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #32 0x7fda84337e07 in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #33 0x7fda84382cd3 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #34 0x7fda833dbe04 in g_main_context
[Dx-packages] [Bug 1300722] Re: hud-service is eating up 100% of one of my CPUs in a poll loop
I've noticed it when running emacs-snapshot. emacs is very responsive at first but after a while (one hour more or less) it's unbearably slow. Moving the focus from one window to another takes a few seconds. When that happens, both emacs and hud-service cpu usage go up to 100% (I have a dual-core CPU). -- You received this bug notification because you are a member of DX Packages, which is subscribed to hud in Ubuntu. https://bugs.launchpad.net/bugs/1300722 Title: hud-service is eating up 100% of one of my CPUs in a poll loop Status in Unity HUD: Confirmed Status in “hud” package in Ubuntu: In Progress Bug description: hud-service is polling like crazy: Context Switches: PID ProcessVoluntary Involuntary Total Ctxt Sw/Sec Ctxt Sw/Sec Ctxt Sw/Sec 2295 hud-service 46084.6342.94 46127.58 (very high) 2325 hud-service 0.09 0.00 0.09 (very low) 2329 hud-service 0.07 0.00 0.07 (very low) 2340 hud-service 0.05 0.00 0.05 (very low) Total 46084.8442.94 46127.78 File I/O operations: No file I/O operations detected. System calls traced: PID Process Syscall CountRate/Sec 2295 hud-service poll 83 23124.8503 2295 hud-service write10 0.2313 2295 hud-service sendmsg 4 0.0925 2325 hud-service restart_syscall 1 0.0231 2329 hud-service restart_syscall 1 0.0231 2340 hud-service restart_syscall 1 0.0231 Total 100 23125.2435 (gdb) where #0 0x7fda8121cfbd in poll () at ../sysdeps/unix/syscall-template.S:81 #1 0x7fda7f1bb4b8 in ?? () from /lib/x86_64-linux-gnu/libdbus-1.so.3 #2 0x7fda7f1ba3ff in ?? () from /lib/x86_64-linux-gnu/libdbus-1.so.3 #3 0x7fda7f1a49dc in ?? () from /lib/x86_64-linux-gnu/libdbus-1.so.3 #4 0x7fda7f1a5464 in ?? () from /lib/x86_64-linux-gnu/libdbus-1.so.3 #5 0x7fda82ce9e65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5DBus.so.5 #6 0x7fda82d2fc64 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5DBus.so.5 #7 0x7fda82d30582 in QDBusPendingCallWatcher::waitForFinished() () from /usr/lib/x86_64-linux-gnu/libQt5DBus.so.5 #8 0x7fda83eb940b in DBusMenuImporter::slotMenuAboutToShow() () from /usr/lib/x86_64-linux-gnu/libdbusmenu-qt5.so.2 #9 0x7fda8435d2a6 in QMetaObject::activate(QObject*, int, int, void**) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #10 0x0045ab3f in hud::service::DBusMenuCollector::openMenu(QMenu*, unsigned int&) () #11 0x0045abd8 in hud::service::DBusMenuCollector::openMenu(QMenu*, unsigned int&) () #12 0x0045abd8 in hud::service::DBusMenuCollector::openMenu(QMenu*, unsigned int&) () #13 0x0045abd8 in hud::service::DBusMenuCollector::openMenu(QMenu*, unsigned int&) () #14 0x0045abd8 in hud::service::DBusMenuCollector::openMenu(QMenu*, unsigned int&) () #15 0x0045abd8 in hud::service::DBusMenuCollector::openMenu(QMenu*, unsigned int&) () #16 0x0045ae8d in hud::service::DBusMenuCollector::activate() () #17 0x00441e43 in hud::service::WindowImpl::activate() () #18 0x00439f6a in hud::service::QueryImpl::updateToken(QSharedPointer) () #19 0x0043a672 in hud::service::QueryImpl::refresh() () #20 0x0044b115 in ?? () #21 0x7fda8435d2a6 in QMetaObject::activate(QObject*, int, int, void**) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #22 0x0045662a in hud::service::ApplicationListImpl::FocusedWindowChanged(unsigned int, QString const&, unsigned int) () #23 0x7fda8435d2a6 in QMetaObject::activate(QObject*, int, int, void**) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #24 0x00467361 in ComCanonicalUnityWindowStackInterface::FocusedWindowChanged(unsigned int, QString const&, unsigned int) () #25 0x004678bd in ?? () #26 0x00467c63 in ComCanonicalUnityWindowStackInterface::qt_metacall(QMetaObject::Call, int, void**) () #27 0x7fda82cf180f in ?? () from /usr/lib/x86_64-linux-gnu/libQt5DBus.so.5 #28 0x7fda8435e22e in QObject::event(QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #29 0x7fda823d5c2c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5 #30 0x7fda823dadf6 in QApplication::notify(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5 #31 0x7fda84335c2d in QCoreApplication::notifyInternal(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #32 0x7fda84337e07 in QCore
[Dx-packages] [Bug 1300722] Re: hud-service is eating up 100% of one of my CPUs in a poll loop
I have been having an issue like this for a little over a week now. Oddly coinciding with when one of my ram sticks crapped out it could be that for whatever reason my previous ram total of 4gb was compensating and the problem could be older than i am aware of, in any case it seems the only time it happens for me is when i am running flash applications in chromium. Kill the hud and all comes back to normal. If i don't catch it early enough then my system becomes virtually unusable so much so that i cant even get up the system monitor to kill the service. As with others, it seems that as long as i dont have other applications running then i can scrape by with my browsing etc. 14.04LTS (daily updated) x64 2GB ram -- You received this bug notification because you are a member of DX Packages, which is subscribed to hud in Ubuntu. https://bugs.launchpad.net/bugs/1300722 Title: hud-service is eating up 100% of one of my CPUs in a poll loop Status in Unity HUD: Confirmed Status in “hud” package in Ubuntu: In Progress Bug description: hud-service is polling like crazy: Context Switches: PID ProcessVoluntary Involuntary Total Ctxt Sw/Sec Ctxt Sw/Sec Ctxt Sw/Sec 2295 hud-service 46084.6342.94 46127.58 (very high) 2325 hud-service 0.09 0.00 0.09 (very low) 2329 hud-service 0.07 0.00 0.07 (very low) 2340 hud-service 0.05 0.00 0.05 (very low) Total 46084.8442.94 46127.78 File I/O operations: No file I/O operations detected. System calls traced: PID Process Syscall CountRate/Sec 2295 hud-service poll 83 23124.8503 2295 hud-service write10 0.2313 2295 hud-service sendmsg 4 0.0925 2325 hud-service restart_syscall 1 0.0231 2329 hud-service restart_syscall 1 0.0231 2340 hud-service restart_syscall 1 0.0231 Total 100 23125.2435 (gdb) where #0 0x7fda8121cfbd in poll () at ../sysdeps/unix/syscall-template.S:81 #1 0x7fda7f1bb4b8 in ?? () from /lib/x86_64-linux-gnu/libdbus-1.so.3 #2 0x7fda7f1ba3ff in ?? () from /lib/x86_64-linux-gnu/libdbus-1.so.3 #3 0x7fda7f1a49dc in ?? () from /lib/x86_64-linux-gnu/libdbus-1.so.3 #4 0x7fda7f1a5464 in ?? () from /lib/x86_64-linux-gnu/libdbus-1.so.3 #5 0x7fda82ce9e65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5DBus.so.5 #6 0x7fda82d2fc64 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5DBus.so.5 #7 0x7fda82d30582 in QDBusPendingCallWatcher::waitForFinished() () from /usr/lib/x86_64-linux-gnu/libQt5DBus.so.5 #8 0x7fda83eb940b in DBusMenuImporter::slotMenuAboutToShow() () from /usr/lib/x86_64-linux-gnu/libdbusmenu-qt5.so.2 #9 0x7fda8435d2a6 in QMetaObject::activate(QObject*, int, int, void**) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #10 0x0045ab3f in hud::service::DBusMenuCollector::openMenu(QMenu*, unsigned int&) () #11 0x0045abd8 in hud::service::DBusMenuCollector::openMenu(QMenu*, unsigned int&) () #12 0x0045abd8 in hud::service::DBusMenuCollector::openMenu(QMenu*, unsigned int&) () #13 0x0045abd8 in hud::service::DBusMenuCollector::openMenu(QMenu*, unsigned int&) () #14 0x0045abd8 in hud::service::DBusMenuCollector::openMenu(QMenu*, unsigned int&) () #15 0x0045abd8 in hud::service::DBusMenuCollector::openMenu(QMenu*, unsigned int&) () #16 0x0045ae8d in hud::service::DBusMenuCollector::activate() () #17 0x00441e43 in hud::service::WindowImpl::activate() () #18 0x00439f6a in hud::service::QueryImpl::updateToken(QSharedPointer) () #19 0x0043a672 in hud::service::QueryImpl::refresh() () #20 0x0044b115 in ?? () #21 0x7fda8435d2a6 in QMetaObject::activate(QObject*, int, int, void**) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #22 0x0045662a in hud::service::ApplicationListImpl::FocusedWindowChanged(unsigned int, QString const&, unsigned int) () #23 0x7fda8435d2a6 in QMetaObject::activate(QObject*, int, int, void**) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #24 0x00467361 in ComCanonicalUnityWindowStackInterface::FocusedWindowChanged(unsigned int, QString const&, unsigned int) () #25 0x004678bd in ?? () #26 0x00467c63 in ComCanonicalUnityWindowStackInterface::qt_metacall(QMetaObject::Call, int, void**) () #27 0x7fda82cf180f in ?? () from /usr/lib/x86_64-linux-gnu/libQt5DBus.so.5 #28 0x7fda8435e22e in QObject::event(QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #
[Dx-packages] [Bug 1300722] Re: hud-service is eating up 100% of one of my CPUs in a poll loop
it is sucking CPU and Memory. I have 32gb of RAM and hud-service was using 85% of it. -- You received this bug notification because you are a member of DX Packages, which is subscribed to hud in Ubuntu. https://bugs.launchpad.net/bugs/1300722 Title: hud-service is eating up 100% of one of my CPUs in a poll loop Status in Unity HUD: Confirmed Status in “hud” package in Ubuntu: In Progress Bug description: hud-service is polling like crazy: Context Switches: PID ProcessVoluntary Involuntary Total Ctxt Sw/Sec Ctxt Sw/Sec Ctxt Sw/Sec 2295 hud-service 46084.6342.94 46127.58 (very high) 2325 hud-service 0.09 0.00 0.09 (very low) 2329 hud-service 0.07 0.00 0.07 (very low) 2340 hud-service 0.05 0.00 0.05 (very low) Total 46084.8442.94 46127.78 File I/O operations: No file I/O operations detected. System calls traced: PID Process Syscall CountRate/Sec 2295 hud-service poll 83 23124.8503 2295 hud-service write10 0.2313 2295 hud-service sendmsg 4 0.0925 2325 hud-service restart_syscall 1 0.0231 2329 hud-service restart_syscall 1 0.0231 2340 hud-service restart_syscall 1 0.0231 Total 100 23125.2435 (gdb) where #0 0x7fda8121cfbd in poll () at ../sysdeps/unix/syscall-template.S:81 #1 0x7fda7f1bb4b8 in ?? () from /lib/x86_64-linux-gnu/libdbus-1.so.3 #2 0x7fda7f1ba3ff in ?? () from /lib/x86_64-linux-gnu/libdbus-1.so.3 #3 0x7fda7f1a49dc in ?? () from /lib/x86_64-linux-gnu/libdbus-1.so.3 #4 0x7fda7f1a5464 in ?? () from /lib/x86_64-linux-gnu/libdbus-1.so.3 #5 0x7fda82ce9e65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5DBus.so.5 #6 0x7fda82d2fc64 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5DBus.so.5 #7 0x7fda82d30582 in QDBusPendingCallWatcher::waitForFinished() () from /usr/lib/x86_64-linux-gnu/libQt5DBus.so.5 #8 0x7fda83eb940b in DBusMenuImporter::slotMenuAboutToShow() () from /usr/lib/x86_64-linux-gnu/libdbusmenu-qt5.so.2 #9 0x7fda8435d2a6 in QMetaObject::activate(QObject*, int, int, void**) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #10 0x0045ab3f in hud::service::DBusMenuCollector::openMenu(QMenu*, unsigned int&) () #11 0x0045abd8 in hud::service::DBusMenuCollector::openMenu(QMenu*, unsigned int&) () #12 0x0045abd8 in hud::service::DBusMenuCollector::openMenu(QMenu*, unsigned int&) () #13 0x0045abd8 in hud::service::DBusMenuCollector::openMenu(QMenu*, unsigned int&) () #14 0x0045abd8 in hud::service::DBusMenuCollector::openMenu(QMenu*, unsigned int&) () #15 0x0045abd8 in hud::service::DBusMenuCollector::openMenu(QMenu*, unsigned int&) () #16 0x0045ae8d in hud::service::DBusMenuCollector::activate() () #17 0x00441e43 in hud::service::WindowImpl::activate() () #18 0x00439f6a in hud::service::QueryImpl::updateToken(QSharedPointer) () #19 0x0043a672 in hud::service::QueryImpl::refresh() () #20 0x0044b115 in ?? () #21 0x7fda8435d2a6 in QMetaObject::activate(QObject*, int, int, void**) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #22 0x0045662a in hud::service::ApplicationListImpl::FocusedWindowChanged(unsigned int, QString const&, unsigned int) () #23 0x7fda8435d2a6 in QMetaObject::activate(QObject*, int, int, void**) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #24 0x00467361 in ComCanonicalUnityWindowStackInterface::FocusedWindowChanged(unsigned int, QString const&, unsigned int) () #25 0x004678bd in ?? () #26 0x00467c63 in ComCanonicalUnityWindowStackInterface::qt_metacall(QMetaObject::Call, int, void**) () #27 0x7fda82cf180f in ?? () from /usr/lib/x86_64-linux-gnu/libQt5DBus.so.5 #28 0x7fda8435e22e in QObject::event(QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #29 0x7fda823d5c2c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5 #30 0x7fda823dadf6 in QApplication::notify(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5 #31 0x7fda84335c2d in QCoreApplication::notifyInternal(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #32 0x7fda84337e07 in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #33 0x7fda84382cd3 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #34 0x7fda833db
[Dx-packages] [Bug 1300722] Re: hud-service is eating up 100% of one of my CPUs in a poll loop
It's been happening on my laptop since 13.04, and the reason was and still is (on 14.04) opening Nautilus on a Folder that contains either Photos and/or Videos, and once the Thumbnails are shown, then my i7 CPU feels like it's burning, really burning and the fan wants to fly, the hud-service goes crazy consuming both the CPU resources and the memory, which goes up to 1.7GB in no time. Surely it's a memory leak sort of thing. -- You received this bug notification because you are a member of DX Packages, which is subscribed to hud in Ubuntu. https://bugs.launchpad.net/bugs/1300722 Title: hud-service is eating up 100% of one of my CPUs in a poll loop Status in Unity HUD: Confirmed Status in “hud” package in Ubuntu: In Progress Bug description: hud-service is polling like crazy: Context Switches: PID ProcessVoluntary Involuntary Total Ctxt Sw/Sec Ctxt Sw/Sec Ctxt Sw/Sec 2295 hud-service 46084.6342.94 46127.58 (very high) 2325 hud-service 0.09 0.00 0.09 (very low) 2329 hud-service 0.07 0.00 0.07 (very low) 2340 hud-service 0.05 0.00 0.05 (very low) Total 46084.8442.94 46127.78 File I/O operations: No file I/O operations detected. System calls traced: PID Process Syscall CountRate/Sec 2295 hud-service poll 83 23124.8503 2295 hud-service write10 0.2313 2295 hud-service sendmsg 4 0.0925 2325 hud-service restart_syscall 1 0.0231 2329 hud-service restart_syscall 1 0.0231 2340 hud-service restart_syscall 1 0.0231 Total 100 23125.2435 (gdb) where #0 0x7fda8121cfbd in poll () at ../sysdeps/unix/syscall-template.S:81 #1 0x7fda7f1bb4b8 in ?? () from /lib/x86_64-linux-gnu/libdbus-1.so.3 #2 0x7fda7f1ba3ff in ?? () from /lib/x86_64-linux-gnu/libdbus-1.so.3 #3 0x7fda7f1a49dc in ?? () from /lib/x86_64-linux-gnu/libdbus-1.so.3 #4 0x7fda7f1a5464 in ?? () from /lib/x86_64-linux-gnu/libdbus-1.so.3 #5 0x7fda82ce9e65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5DBus.so.5 #6 0x7fda82d2fc64 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5DBus.so.5 #7 0x7fda82d30582 in QDBusPendingCallWatcher::waitForFinished() () from /usr/lib/x86_64-linux-gnu/libQt5DBus.so.5 #8 0x7fda83eb940b in DBusMenuImporter::slotMenuAboutToShow() () from /usr/lib/x86_64-linux-gnu/libdbusmenu-qt5.so.2 #9 0x7fda8435d2a6 in QMetaObject::activate(QObject*, int, int, void**) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #10 0x0045ab3f in hud::service::DBusMenuCollector::openMenu(QMenu*, unsigned int&) () #11 0x0045abd8 in hud::service::DBusMenuCollector::openMenu(QMenu*, unsigned int&) () #12 0x0045abd8 in hud::service::DBusMenuCollector::openMenu(QMenu*, unsigned int&) () #13 0x0045abd8 in hud::service::DBusMenuCollector::openMenu(QMenu*, unsigned int&) () #14 0x0045abd8 in hud::service::DBusMenuCollector::openMenu(QMenu*, unsigned int&) () #15 0x0045abd8 in hud::service::DBusMenuCollector::openMenu(QMenu*, unsigned int&) () #16 0x0045ae8d in hud::service::DBusMenuCollector::activate() () #17 0x00441e43 in hud::service::WindowImpl::activate() () #18 0x00439f6a in hud::service::QueryImpl::updateToken(QSharedPointer) () #19 0x0043a672 in hud::service::QueryImpl::refresh() () #20 0x0044b115 in ?? () #21 0x7fda8435d2a6 in QMetaObject::activate(QObject*, int, int, void**) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #22 0x0045662a in hud::service::ApplicationListImpl::FocusedWindowChanged(unsigned int, QString const&, unsigned int) () #23 0x7fda8435d2a6 in QMetaObject::activate(QObject*, int, int, void**) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #24 0x00467361 in ComCanonicalUnityWindowStackInterface::FocusedWindowChanged(unsigned int, QString const&, unsigned int) () #25 0x004678bd in ?? () #26 0x00467c63 in ComCanonicalUnityWindowStackInterface::qt_metacall(QMetaObject::Call, int, void**) () #27 0x7fda82cf180f in ?? () from /usr/lib/x86_64-linux-gnu/libQt5DBus.so.5 #28 0x7fda8435e22e in QObject::event(QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #29 0x7fda823d5c2c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5 #30 0x7fda823dadf6 in QApplication::notify(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5 #31 0x7fda84335c2d in QCoreApplica
[Dx-packages] [Bug 1300722] Re: hud-service is eating up 100% of one of my CPUs in a poll loop
I had this issue when I had qbittorent running for many days. top shows
hud-service eating 99% cpu.
Closing qbittorrent fixed the issue.
The ~/.cache/upstart/hud.log
QDBusError("org.freedesktop.DBus.Error.InvalidArgs", "Unable to find windowId")
[31mvoid
DBusMenuImporter::slotGetLayoutFinished(QDBusPendingCallWatcher*)[0m: "The
name :1.289 was not provided by any .service files"
QCoreApplication::postEvent: Unexpected null receiver
[31mvoid
DBusMenuImporter::slotGetLayoutFinished(QDBusPendingCallWatcher*)[0m: "The
name :1.304 was not provided by any .service files"
QCoreApplication::postEvent: Unexpected null receiver
[31mvoid
DBusMenuImporter::slotGetLayoutFinished(QDBusPendingCallWatcher*)[0m: "No such
object path '/MenuBar/1'"
[31mvoid
DBusMenuImporter::slotGetLayoutFinished(QDBusPendingCallWatcher*)[0m: "No such
object path '/MenuBar/1'"
[31mvoid
DBusMenuImporter::slotGetLayoutFinished(QDBusPendingCallWatcher*)[0m: "No such
object path '/MenuBar/1'"
[31mvoid
DBusMenuImporter::slotGetLayoutFinished(QDBusPendingCallWatcher*)[0m: "No such
object path '/MenuBar/1'"
[31mvoid
DBusMenuImporter::slotGetLayoutFinished(QDBusPendingCallWatcher*)[0m: "No such
object path '/MenuBar/1'"
[31mvoid
DBusMenuImporter::slotGetLayoutFinished(QDBusPendingCallWatcher*)[0m: "No such
object path '/MenuBar/1'"
[31mvoid
DBusMenuImporter::slotGetLayoutFinished(QDBusPendingCallWatcher*)[0m: "No such
object path '/MenuBar/1'"
[31mvoid
DBusMenuImporter::slotGetLayoutFinished(QDBusPendingCallWatcher*)[0m: "No such
object path '/MenuBar/1'"
[31mvoid
DBusMenuImporter::slotGetLayoutFinished(QDBusPendingCallWatcher*)[0m: "No such
object path '/MenuBar/1'"
[31mvoid
DBusMenuImporter::slotGetLayoutFinished(QDBusPendingCallWatcher*)[0m: "No such
object path '/MenuBar/1'"
[31mvoid
DBusMenuImporter::slotGetLayoutFinished(QDBusPendingCallWatcher*)[0m: "No such
object path '/MenuBar/1'"
[31mvoid
DBusMenuImporter::slotGetLayoutFinished(QDBusPendingCallWatcher*)[0m: "No such
object path '/MenuBar/1'"
[31mvoid
DBusMenuImporter::slotGetLayoutFinished(QDBusPendingCallWatcher*)[0m: "No such
object path '/MenuBar/1'"
[31mvoid
DBusMenuImporter::slotGetLayoutFinished(QDBusPendingCallWatcher*)[0m: "No such
object path '/MenuBar/1'"
[31mvoid
DBusMenuImporter::slotGetLayoutFinished(QDBusPendingCallWatcher*)[0m: "No such
object path '/MenuBar/1'"
[31mvoid
DBusMenuImporter::slotGetLayoutFinished(QDBusPendingCallWatcher*)[0m: "No such
object path '/MenuBar/1'"
QCoreApplication::postEvent: Unexpected null receiver
[31mvoid
DBusMenuImporter::slotGetLayoutFinished(QDBusPendingCallWatcher*)[0m: "No such
object path '/MenuBar/1'"
QCoreApplication::postEvent: Unexpected null receiver
[31mvoid
DBusMenuImporter::slotGetLayoutFinished(QDBusPendingCallWatcher*)[0m: "No such
object path '/MenuBar/1'"
QCoreApplication::postEvent: Unexpected null receiver
[31mvoid
DBusMenuImporter::slotGetLayoutFinished(QDBusPendingCallWatcher*)[0m: "No such
object path '/MenuBar/1'"
QCoreApplication::postEvent: Unexpected null receiver
[31mvoid
DBusMenuImporter::slotGetLayoutFinished(QDBusPendingCallWatcher*)[0m: "No such
object path '/MenuBar/1'"
QCoreApplication::postEvent: Unexpected null receiver
[31mvoid
DBusMenuImporter::slotGetLayoutFinished(QDBusPendingCallWatcher*)[0m: "No such
object path '/MenuBar/1'"
QCoreApplication::postEvent: Unexpected null receiver
[31mvoid
DBusMenuImporter::slotGetLayoutFinished(QDBusPendingCallWatcher*)[0m: "No such
object path '/MenuBar/1'"
QCoreApplication::postEvent: Unexpected null receiver
--
You received this bug notification because you are a member of DX
Packages, which is subscribed to hud in Ubuntu.
https://bugs.launchpad.net/bugs/1300722
Title:
hud-service is eating up 100% of one of my CPUs in a poll loop
Status in Unity HUD:
Confirmed
Status in “hud” package in Ubuntu:
In Progress
Bug description:
hud-service is polling like crazy:
Context Switches:
PID ProcessVoluntary Involuntary Total
Ctxt Sw/Sec Ctxt Sw/Sec Ctxt Sw/Sec
2295 hud-service 46084.6342.94 46127.58 (very high)
2325 hud-service 0.09 0.00 0.09 (very low)
2329 hud-service 0.07 0.00 0.07 (very low)
2340 hud-service 0.05 0.00 0.05 (very low)
Total 46084.8442.94 46127.78
File I/O operations:
No file I/O operations detected.
System calls traced:
PID Process Syscall CountRate/Sec
2295 hud-service poll 83 23124.8503
2295 hud-service write10 0.2313
2295 hud-service sendmsg 4 0.0925
2325 hud-service restart_syscall 1 0.0231
[Dx-packages] [Bug 1300722] Re: hud-service is eating up 100% of one of my CPUs in a poll loop
The problem is gone... I haven't changed anything (or been on this PC much since my original posting actually) and according to the changelogs there hasn't been an update in either Firefox or hud since then. No idea what caused this. -- You received this bug notification because you are a member of DX Packages, which is subscribed to hud in Ubuntu. https://bugs.launchpad.net/bugs/1300722 Title: hud-service is eating up 100% of one of my CPUs in a poll loop Status in Unity HUD: Confirmed Status in “hud” package in Ubuntu: In Progress Bug description: hud-service is polling like crazy: Context Switches: PID ProcessVoluntary Involuntary Total Ctxt Sw/Sec Ctxt Sw/Sec Ctxt Sw/Sec 2295 hud-service 46084.6342.94 46127.58 (very high) 2325 hud-service 0.09 0.00 0.09 (very low) 2329 hud-service 0.07 0.00 0.07 (very low) 2340 hud-service 0.05 0.00 0.05 (very low) Total 46084.8442.94 46127.78 File I/O operations: No file I/O operations detected. System calls traced: PID Process Syscall CountRate/Sec 2295 hud-service poll 83 23124.8503 2295 hud-service write10 0.2313 2295 hud-service sendmsg 4 0.0925 2325 hud-service restart_syscall 1 0.0231 2329 hud-service restart_syscall 1 0.0231 2340 hud-service restart_syscall 1 0.0231 Total 100 23125.2435 (gdb) where #0 0x7fda8121cfbd in poll () at ../sysdeps/unix/syscall-template.S:81 #1 0x7fda7f1bb4b8 in ?? () from /lib/x86_64-linux-gnu/libdbus-1.so.3 #2 0x7fda7f1ba3ff in ?? () from /lib/x86_64-linux-gnu/libdbus-1.so.3 #3 0x7fda7f1a49dc in ?? () from /lib/x86_64-linux-gnu/libdbus-1.so.3 #4 0x7fda7f1a5464 in ?? () from /lib/x86_64-linux-gnu/libdbus-1.so.3 #5 0x7fda82ce9e65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5DBus.so.5 #6 0x7fda82d2fc64 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5DBus.so.5 #7 0x7fda82d30582 in QDBusPendingCallWatcher::waitForFinished() () from /usr/lib/x86_64-linux-gnu/libQt5DBus.so.5 #8 0x7fda83eb940b in DBusMenuImporter::slotMenuAboutToShow() () from /usr/lib/x86_64-linux-gnu/libdbusmenu-qt5.so.2 #9 0x7fda8435d2a6 in QMetaObject::activate(QObject*, int, int, void**) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #10 0x0045ab3f in hud::service::DBusMenuCollector::openMenu(QMenu*, unsigned int&) () #11 0x0045abd8 in hud::service::DBusMenuCollector::openMenu(QMenu*, unsigned int&) () #12 0x0045abd8 in hud::service::DBusMenuCollector::openMenu(QMenu*, unsigned int&) () #13 0x0045abd8 in hud::service::DBusMenuCollector::openMenu(QMenu*, unsigned int&) () #14 0x0045abd8 in hud::service::DBusMenuCollector::openMenu(QMenu*, unsigned int&) () #15 0x0045abd8 in hud::service::DBusMenuCollector::openMenu(QMenu*, unsigned int&) () #16 0x0045ae8d in hud::service::DBusMenuCollector::activate() () #17 0x00441e43 in hud::service::WindowImpl::activate() () #18 0x00439f6a in hud::service::QueryImpl::updateToken(QSharedPointer) () #19 0x0043a672 in hud::service::QueryImpl::refresh() () #20 0x0044b115 in ?? () #21 0x7fda8435d2a6 in QMetaObject::activate(QObject*, int, int, void**) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #22 0x0045662a in hud::service::ApplicationListImpl::FocusedWindowChanged(unsigned int, QString const&, unsigned int) () #23 0x7fda8435d2a6 in QMetaObject::activate(QObject*, int, int, void**) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #24 0x00467361 in ComCanonicalUnityWindowStackInterface::FocusedWindowChanged(unsigned int, QString const&, unsigned int) () #25 0x004678bd in ?? () #26 0x00467c63 in ComCanonicalUnityWindowStackInterface::qt_metacall(QMetaObject::Call, int, void**) () #27 0x7fda82cf180f in ?? () from /usr/lib/x86_64-linux-gnu/libQt5DBus.so.5 #28 0x7fda8435e22e in QObject::event(QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #29 0x7fda823d5c2c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5 #30 0x7fda823dadf6 in QApplication::notify(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5 #31 0x7fda84335c2d in QCoreApplication::notifyInternal(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #32 0x7fda84337e07 in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () f
[Dx-packages] [Bug 1300722] Re: hud-service is eating up 100% of one of my CPUs in a poll loop
This is my first time using Launchpad so please tell me if I'm doing anything wrong, leaving something out or shouldn't have posted: The culprit is Firefox in my case too. If I close it, everything returns to normal. HOWEVER, on my machine, this only affects my wife's user account , not my own. If it helps I will provide logs for each of the two users the next time it occurs. -- You received this bug notification because you are a member of DX Packages, which is subscribed to hud in Ubuntu. https://bugs.launchpad.net/bugs/1300722 Title: hud-service is eating up 100% of one of my CPUs in a poll loop Status in Unity HUD: Confirmed Status in “hud” package in Ubuntu: In Progress Bug description: hud-service is polling like crazy: Context Switches: PID ProcessVoluntary Involuntary Total Ctxt Sw/Sec Ctxt Sw/Sec Ctxt Sw/Sec 2295 hud-service 46084.6342.94 46127.58 (very high) 2325 hud-service 0.09 0.00 0.09 (very low) 2329 hud-service 0.07 0.00 0.07 (very low) 2340 hud-service 0.05 0.00 0.05 (very low) Total 46084.8442.94 46127.78 File I/O operations: No file I/O operations detected. System calls traced: PID Process Syscall CountRate/Sec 2295 hud-service poll 83 23124.8503 2295 hud-service write10 0.2313 2295 hud-service sendmsg 4 0.0925 2325 hud-service restart_syscall 1 0.0231 2329 hud-service restart_syscall 1 0.0231 2340 hud-service restart_syscall 1 0.0231 Total 100 23125.2435 (gdb) where #0 0x7fda8121cfbd in poll () at ../sysdeps/unix/syscall-template.S:81 #1 0x7fda7f1bb4b8 in ?? () from /lib/x86_64-linux-gnu/libdbus-1.so.3 #2 0x7fda7f1ba3ff in ?? () from /lib/x86_64-linux-gnu/libdbus-1.so.3 #3 0x7fda7f1a49dc in ?? () from /lib/x86_64-linux-gnu/libdbus-1.so.3 #4 0x7fda7f1a5464 in ?? () from /lib/x86_64-linux-gnu/libdbus-1.so.3 #5 0x7fda82ce9e65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5DBus.so.5 #6 0x7fda82d2fc64 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5DBus.so.5 #7 0x7fda82d30582 in QDBusPendingCallWatcher::waitForFinished() () from /usr/lib/x86_64-linux-gnu/libQt5DBus.so.5 #8 0x7fda83eb940b in DBusMenuImporter::slotMenuAboutToShow() () from /usr/lib/x86_64-linux-gnu/libdbusmenu-qt5.so.2 #9 0x7fda8435d2a6 in QMetaObject::activate(QObject*, int, int, void**) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #10 0x0045ab3f in hud::service::DBusMenuCollector::openMenu(QMenu*, unsigned int&) () #11 0x0045abd8 in hud::service::DBusMenuCollector::openMenu(QMenu*, unsigned int&) () #12 0x0045abd8 in hud::service::DBusMenuCollector::openMenu(QMenu*, unsigned int&) () #13 0x0045abd8 in hud::service::DBusMenuCollector::openMenu(QMenu*, unsigned int&) () #14 0x0045abd8 in hud::service::DBusMenuCollector::openMenu(QMenu*, unsigned int&) () #15 0x0045abd8 in hud::service::DBusMenuCollector::openMenu(QMenu*, unsigned int&) () #16 0x0045ae8d in hud::service::DBusMenuCollector::activate() () #17 0x00441e43 in hud::service::WindowImpl::activate() () #18 0x00439f6a in hud::service::QueryImpl::updateToken(QSharedPointer) () #19 0x0043a672 in hud::service::QueryImpl::refresh() () #20 0x0044b115 in ?? () #21 0x7fda8435d2a6 in QMetaObject::activate(QObject*, int, int, void**) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #22 0x0045662a in hud::service::ApplicationListImpl::FocusedWindowChanged(unsigned int, QString const&, unsigned int) () #23 0x7fda8435d2a6 in QMetaObject::activate(QObject*, int, int, void**) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #24 0x00467361 in ComCanonicalUnityWindowStackInterface::FocusedWindowChanged(unsigned int, QString const&, unsigned int) () #25 0x004678bd in ?? () #26 0x00467c63 in ComCanonicalUnityWindowStackInterface::qt_metacall(QMetaObject::Call, int, void**) () #27 0x7fda82cf180f in ?? () from /usr/lib/x86_64-linux-gnu/libQt5DBus.so.5 #28 0x7fda8435e22e in QObject::event(QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #29 0x7fda823d5c2c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5 #30 0x7fda823dadf6 in QApplication::notify(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5 #31 0x7fda84335c2d in QCoreApplication::notifyInternal(QObject*, QEvent*) () from
[Dx-packages] [Bug 1300722] Re: hud-service is eating up 100% of one of my CPUs in a poll loop
Just experienced this bug again. Hadn't seen it since my last report on May 13, 2014. This time I was ready with d-feet. Attached screen capture shows: (1) CPU number 4 running at 100% (2) Multiple instances of the string "safety value" in log ~/.cache/upstart/hud.log . The last one is DBus menu item :1.706 and it was hit several times. Also saw it one additional time a bit later in the log, also :1.706. (not shown in screen capture). (3) d-feet, session bus tab, showing bus name :1.706 = process ID 31925 was started by command line /usr/lib/firefox/firefox Incidentally in the System Monitor, Processes tab, process ID 31925 is indeed Firefox. I had one instance of Firefox running in the background and it was on a web page that I visit frequently without problems (my.yahoo.com). I use the AdBlocker Plus plugin with Firefox. Also saw HUD service in Processes list. ** Attachment added: "Screenshot from 2014-06-04 10:28:45.png" https://bugs.launchpad.net/ubuntu/+source/hud/+bug/1300722/+attachment/4125425/+files/Screenshot%20from%202014-06-04%2010%3A28%3A45.png -- You received this bug notification because you are a member of DX Packages, which is subscribed to hud in Ubuntu. https://bugs.launchpad.net/bugs/1300722 Title: hud-service is eating up 100% of one of my CPUs in a poll loop Status in Unity HUD: Confirmed Status in “hud” package in Ubuntu: In Progress Bug description: hud-service is polling like crazy: Context Switches: PID ProcessVoluntary Involuntary Total Ctxt Sw/Sec Ctxt Sw/Sec Ctxt Sw/Sec 2295 hud-service 46084.6342.94 46127.58 (very high) 2325 hud-service 0.09 0.00 0.09 (very low) 2329 hud-service 0.07 0.00 0.07 (very low) 2340 hud-service 0.05 0.00 0.05 (very low) Total 46084.8442.94 46127.78 File I/O operations: No file I/O operations detected. System calls traced: PID Process Syscall CountRate/Sec 2295 hud-service poll 83 23124.8503 2295 hud-service write10 0.2313 2295 hud-service sendmsg 4 0.0925 2325 hud-service restart_syscall 1 0.0231 2329 hud-service restart_syscall 1 0.0231 2340 hud-service restart_syscall 1 0.0231 Total 100 23125.2435 (gdb) where #0 0x7fda8121cfbd in poll () at ../sysdeps/unix/syscall-template.S:81 #1 0x7fda7f1bb4b8 in ?? () from /lib/x86_64-linux-gnu/libdbus-1.so.3 #2 0x7fda7f1ba3ff in ?? () from /lib/x86_64-linux-gnu/libdbus-1.so.3 #3 0x7fda7f1a49dc in ?? () from /lib/x86_64-linux-gnu/libdbus-1.so.3 #4 0x7fda7f1a5464 in ?? () from /lib/x86_64-linux-gnu/libdbus-1.so.3 #5 0x7fda82ce9e65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5DBus.so.5 #6 0x7fda82d2fc64 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5DBus.so.5 #7 0x7fda82d30582 in QDBusPendingCallWatcher::waitForFinished() () from /usr/lib/x86_64-linux-gnu/libQt5DBus.so.5 #8 0x7fda83eb940b in DBusMenuImporter::slotMenuAboutToShow() () from /usr/lib/x86_64-linux-gnu/libdbusmenu-qt5.so.2 #9 0x7fda8435d2a6 in QMetaObject::activate(QObject*, int, int, void**) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #10 0x0045ab3f in hud::service::DBusMenuCollector::openMenu(QMenu*, unsigned int&) () #11 0x0045abd8 in hud::service::DBusMenuCollector::openMenu(QMenu*, unsigned int&) () #12 0x0045abd8 in hud::service::DBusMenuCollector::openMenu(QMenu*, unsigned int&) () #13 0x0045abd8 in hud::service::DBusMenuCollector::openMenu(QMenu*, unsigned int&) () #14 0x0045abd8 in hud::service::DBusMenuCollector::openMenu(QMenu*, unsigned int&) () #15 0x0045abd8 in hud::service::DBusMenuCollector::openMenu(QMenu*, unsigned int&) () #16 0x0045ae8d in hud::service::DBusMenuCollector::activate() () #17 0x00441e43 in hud::service::WindowImpl::activate() () #18 0x00439f6a in hud::service::QueryImpl::updateToken(QSharedPointer) () #19 0x0043a672 in hud::service::QueryImpl::refresh() () #20 0x0044b115 in ?? () #21 0x7fda8435d2a6 in QMetaObject::activate(QObject*, int, int, void**) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #22 0x0045662a in hud::service::ApplicationListImpl::FocusedWindowChanged(unsigned int, QString const&, unsigned int) () #23 0x7fda8435d2a6 in QMetaObject::activate(QObject*, int, int, void**) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #24 0x00467361 in ComCanonicalUnityWindowStackInterface::FocusedWindowChanged(unsigned int,
[Dx-packages] [Bug 1300722] Re: hud-service is eating up 100% of one of my CPUs in a poll loop
Firefox here too. ** Attachment added: "Screenshot from 2014-05-18 11:07:11.png" https://bugs.launchpad.net/ubuntu/+source/hud/+bug/1300722/+attachment/4114826/+files/Screenshot%20from%202014-05-18%2011%3A07%3A11.png -- You received this bug notification because you are a member of DX Packages, which is subscribed to hud in Ubuntu. https://bugs.launchpad.net/bugs/1300722 Title: hud-service is eating up 100% of one of my CPUs in a poll loop Status in Unity HUD: Confirmed Status in “hud” package in Ubuntu: In Progress Bug description: hud-service is polling like crazy: Context Switches: PID ProcessVoluntary Involuntary Total Ctxt Sw/Sec Ctxt Sw/Sec Ctxt Sw/Sec 2295 hud-service 46084.6342.94 46127.58 (very high) 2325 hud-service 0.09 0.00 0.09 (very low) 2329 hud-service 0.07 0.00 0.07 (very low) 2340 hud-service 0.05 0.00 0.05 (very low) Total 46084.8442.94 46127.78 File I/O operations: No file I/O operations detected. System calls traced: PID Process Syscall CountRate/Sec 2295 hud-service poll 83 23124.8503 2295 hud-service write10 0.2313 2295 hud-service sendmsg 4 0.0925 2325 hud-service restart_syscall 1 0.0231 2329 hud-service restart_syscall 1 0.0231 2340 hud-service restart_syscall 1 0.0231 Total 100 23125.2435 (gdb) where #0 0x7fda8121cfbd in poll () at ../sysdeps/unix/syscall-template.S:81 #1 0x7fda7f1bb4b8 in ?? () from /lib/x86_64-linux-gnu/libdbus-1.so.3 #2 0x7fda7f1ba3ff in ?? () from /lib/x86_64-linux-gnu/libdbus-1.so.3 #3 0x7fda7f1a49dc in ?? () from /lib/x86_64-linux-gnu/libdbus-1.so.3 #4 0x7fda7f1a5464 in ?? () from /lib/x86_64-linux-gnu/libdbus-1.so.3 #5 0x7fda82ce9e65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5DBus.so.5 #6 0x7fda82d2fc64 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5DBus.so.5 #7 0x7fda82d30582 in QDBusPendingCallWatcher::waitForFinished() () from /usr/lib/x86_64-linux-gnu/libQt5DBus.so.5 #8 0x7fda83eb940b in DBusMenuImporter::slotMenuAboutToShow() () from /usr/lib/x86_64-linux-gnu/libdbusmenu-qt5.so.2 #9 0x7fda8435d2a6 in QMetaObject::activate(QObject*, int, int, void**) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #10 0x0045ab3f in hud::service::DBusMenuCollector::openMenu(QMenu*, unsigned int&) () #11 0x0045abd8 in hud::service::DBusMenuCollector::openMenu(QMenu*, unsigned int&) () #12 0x0045abd8 in hud::service::DBusMenuCollector::openMenu(QMenu*, unsigned int&) () #13 0x0045abd8 in hud::service::DBusMenuCollector::openMenu(QMenu*, unsigned int&) () #14 0x0045abd8 in hud::service::DBusMenuCollector::openMenu(QMenu*, unsigned int&) () #15 0x0045abd8 in hud::service::DBusMenuCollector::openMenu(QMenu*, unsigned int&) () #16 0x0045ae8d in hud::service::DBusMenuCollector::activate() () #17 0x00441e43 in hud::service::WindowImpl::activate() () #18 0x00439f6a in hud::service::QueryImpl::updateToken(QSharedPointer) () #19 0x0043a672 in hud::service::QueryImpl::refresh() () #20 0x0044b115 in ?? () #21 0x7fda8435d2a6 in QMetaObject::activate(QObject*, int, int, void**) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #22 0x0045662a in hud::service::ApplicationListImpl::FocusedWindowChanged(unsigned int, QString const&, unsigned int) () #23 0x7fda8435d2a6 in QMetaObject::activate(QObject*, int, int, void**) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #24 0x00467361 in ComCanonicalUnityWindowStackInterface::FocusedWindowChanged(unsigned int, QString const&, unsigned int) () #25 0x004678bd in ?? () #26 0x00467c63 in ComCanonicalUnityWindowStackInterface::qt_metacall(QMetaObject::Call, int, void**) () #27 0x7fda82cf180f in ?? () from /usr/lib/x86_64-linux-gnu/libQt5DBus.so.5 #28 0x7fda8435e22e in QObject::event(QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #29 0x7fda823d5c2c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5 #30 0x7fda823dadf6 in QApplication::notify(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5 #31 0x7fda84335c2d in QCoreApplication::notifyInternal(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #32 0x7fda84337e07 in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () from /usr/lib
[Dx-packages] [Bug 1300722] Re: hud-service is eating up 100% of one of my CPUs in a poll loop
Had 2 further cases of this in the last couple of days. What's interesting though is that I now have a script that monitors for CPU hogs. The script correctly detected hud-service spinning... *but* after a period of time (<1m), it stopped spinning. Attached is the log fwiw. ** Attachment added: "hud.log" https://bugs.launchpad.net/ubuntu/+source/hud/+bug/1300722/+attachment/4113179/+files/hud.log -- You received this bug notification because you are a member of DX Packages, which is subscribed to hud in Ubuntu. https://bugs.launchpad.net/bugs/1300722 Title: hud-service is eating up 100% of one of my CPUs in a poll loop Status in Unity HUD: Confirmed Status in “hud” package in Ubuntu: In Progress Bug description: hud-service is polling like crazy: Context Switches: PID ProcessVoluntary Involuntary Total Ctxt Sw/Sec Ctxt Sw/Sec Ctxt Sw/Sec 2295 hud-service 46084.6342.94 46127.58 (very high) 2325 hud-service 0.09 0.00 0.09 (very low) 2329 hud-service 0.07 0.00 0.07 (very low) 2340 hud-service 0.05 0.00 0.05 (very low) Total 46084.8442.94 46127.78 File I/O operations: No file I/O operations detected. System calls traced: PID Process Syscall CountRate/Sec 2295 hud-service poll 83 23124.8503 2295 hud-service write10 0.2313 2295 hud-service sendmsg 4 0.0925 2325 hud-service restart_syscall 1 0.0231 2329 hud-service restart_syscall 1 0.0231 2340 hud-service restart_syscall 1 0.0231 Total 100 23125.2435 (gdb) where #0 0x7fda8121cfbd in poll () at ../sysdeps/unix/syscall-template.S:81 #1 0x7fda7f1bb4b8 in ?? () from /lib/x86_64-linux-gnu/libdbus-1.so.3 #2 0x7fda7f1ba3ff in ?? () from /lib/x86_64-linux-gnu/libdbus-1.so.3 #3 0x7fda7f1a49dc in ?? () from /lib/x86_64-linux-gnu/libdbus-1.so.3 #4 0x7fda7f1a5464 in ?? () from /lib/x86_64-linux-gnu/libdbus-1.so.3 #5 0x7fda82ce9e65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5DBus.so.5 #6 0x7fda82d2fc64 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5DBus.so.5 #7 0x7fda82d30582 in QDBusPendingCallWatcher::waitForFinished() () from /usr/lib/x86_64-linux-gnu/libQt5DBus.so.5 #8 0x7fda83eb940b in DBusMenuImporter::slotMenuAboutToShow() () from /usr/lib/x86_64-linux-gnu/libdbusmenu-qt5.so.2 #9 0x7fda8435d2a6 in QMetaObject::activate(QObject*, int, int, void**) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #10 0x0045ab3f in hud::service::DBusMenuCollector::openMenu(QMenu*, unsigned int&) () #11 0x0045abd8 in hud::service::DBusMenuCollector::openMenu(QMenu*, unsigned int&) () #12 0x0045abd8 in hud::service::DBusMenuCollector::openMenu(QMenu*, unsigned int&) () #13 0x0045abd8 in hud::service::DBusMenuCollector::openMenu(QMenu*, unsigned int&) () #14 0x0045abd8 in hud::service::DBusMenuCollector::openMenu(QMenu*, unsigned int&) () #15 0x0045abd8 in hud::service::DBusMenuCollector::openMenu(QMenu*, unsigned int&) () #16 0x0045ae8d in hud::service::DBusMenuCollector::activate() () #17 0x00441e43 in hud::service::WindowImpl::activate() () #18 0x00439f6a in hud::service::QueryImpl::updateToken(QSharedPointer) () #19 0x0043a672 in hud::service::QueryImpl::refresh() () #20 0x0044b115 in ?? () #21 0x7fda8435d2a6 in QMetaObject::activate(QObject*, int, int, void**) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #22 0x0045662a in hud::service::ApplicationListImpl::FocusedWindowChanged(unsigned int, QString const&, unsigned int) () #23 0x7fda8435d2a6 in QMetaObject::activate(QObject*, int, int, void**) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #24 0x00467361 in ComCanonicalUnityWindowStackInterface::FocusedWindowChanged(unsigned int, QString const&, unsigned int) () #25 0x004678bd in ?? () #26 0x00467c63 in ComCanonicalUnityWindowStackInterface::qt_metacall(QMetaObject::Call, int, void**) () #27 0x7fda82cf180f in ?? () from /usr/lib/x86_64-linux-gnu/libQt5DBus.so.5 #28 0x7fda8435e22e in QObject::event(QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #29 0x7fda823d5c2c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5 #30 0x7fda823dadf6 in QApplication::notify(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5 #31 0x7fda84335c2d in QCoreApplication::notifyInternal(QOb
[Dx-packages] [Bug 1300722] Re: hud-service is eating up 100% of one of my CPUs in a poll loop
Correct here too. I don't even know what HUD is :-) -- You received this bug notification because you are a member of DX Packages, which is subscribed to hud in Ubuntu. https://bugs.launchpad.net/bugs/1300722 Title: hud-service is eating up 100% of one of my CPUs in a poll loop Status in Unity HUD: Confirmed Status in “hud” package in Ubuntu: In Progress Bug description: hud-service is polling like crazy: Context Switches: PID ProcessVoluntary Involuntary Total Ctxt Sw/Sec Ctxt Sw/Sec Ctxt Sw/Sec 2295 hud-service 46084.6342.94 46127.58 (very high) 2325 hud-service 0.09 0.00 0.09 (very low) 2329 hud-service 0.07 0.00 0.07 (very low) 2340 hud-service 0.05 0.00 0.05 (very low) Total 46084.8442.94 46127.78 File I/O operations: No file I/O operations detected. System calls traced: PID Process Syscall CountRate/Sec 2295 hud-service poll 83 23124.8503 2295 hud-service write10 0.2313 2295 hud-service sendmsg 4 0.0925 2325 hud-service restart_syscall 1 0.0231 2329 hud-service restart_syscall 1 0.0231 2340 hud-service restart_syscall 1 0.0231 Total 100 23125.2435 (gdb) where #0 0x7fda8121cfbd in poll () at ../sysdeps/unix/syscall-template.S:81 #1 0x7fda7f1bb4b8 in ?? () from /lib/x86_64-linux-gnu/libdbus-1.so.3 #2 0x7fda7f1ba3ff in ?? () from /lib/x86_64-linux-gnu/libdbus-1.so.3 #3 0x7fda7f1a49dc in ?? () from /lib/x86_64-linux-gnu/libdbus-1.so.3 #4 0x7fda7f1a5464 in ?? () from /lib/x86_64-linux-gnu/libdbus-1.so.3 #5 0x7fda82ce9e65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5DBus.so.5 #6 0x7fda82d2fc64 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5DBus.so.5 #7 0x7fda82d30582 in QDBusPendingCallWatcher::waitForFinished() () from /usr/lib/x86_64-linux-gnu/libQt5DBus.so.5 #8 0x7fda83eb940b in DBusMenuImporter::slotMenuAboutToShow() () from /usr/lib/x86_64-linux-gnu/libdbusmenu-qt5.so.2 #9 0x7fda8435d2a6 in QMetaObject::activate(QObject*, int, int, void**) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #10 0x0045ab3f in hud::service::DBusMenuCollector::openMenu(QMenu*, unsigned int&) () #11 0x0045abd8 in hud::service::DBusMenuCollector::openMenu(QMenu*, unsigned int&) () #12 0x0045abd8 in hud::service::DBusMenuCollector::openMenu(QMenu*, unsigned int&) () #13 0x0045abd8 in hud::service::DBusMenuCollector::openMenu(QMenu*, unsigned int&) () #14 0x0045abd8 in hud::service::DBusMenuCollector::openMenu(QMenu*, unsigned int&) () #15 0x0045abd8 in hud::service::DBusMenuCollector::openMenu(QMenu*, unsigned int&) () #16 0x0045ae8d in hud::service::DBusMenuCollector::activate() () #17 0x00441e43 in hud::service::WindowImpl::activate() () #18 0x00439f6a in hud::service::QueryImpl::updateToken(QSharedPointer) () #19 0x0043a672 in hud::service::QueryImpl::refresh() () #20 0x0044b115 in ?? () #21 0x7fda8435d2a6 in QMetaObject::activate(QObject*, int, int, void**) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #22 0x0045662a in hud::service::ApplicationListImpl::FocusedWindowChanged(unsigned int, QString const&, unsigned int) () #23 0x7fda8435d2a6 in QMetaObject::activate(QObject*, int, int, void**) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #24 0x00467361 in ComCanonicalUnityWindowStackInterface::FocusedWindowChanged(unsigned int, QString const&, unsigned int) () #25 0x004678bd in ?? () #26 0x00467c63 in ComCanonicalUnityWindowStackInterface::qt_metacall(QMetaObject::Call, int, void**) () #27 0x7fda82cf180f in ?? () from /usr/lib/x86_64-linux-gnu/libQt5DBus.so.5 #28 0x7fda8435e22e in QObject::event(QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #29 0x7fda823d5c2c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5 #30 0x7fda823dadf6 in QApplication::notify(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5 #31 0x7fda84335c2d in QCoreApplication::notifyInternal(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #32 0x7fda84337e07 in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #33 0x7fda84382cd3 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #34 0x7fda833dbe04 in g_main_context_dispatch ()
[Dx-packages] [Bug 1300722] Re: hud-service is eating up 100% of one of my CPUs in a poll loop
Correct. -- You received this bug notification because you are a member of DX Packages, which is subscribed to hud in Ubuntu. https://bugs.launchpad.net/bugs/1300722 Title: hud-service is eating up 100% of one of my CPUs in a poll loop Status in Unity HUD: Confirmed Status in “hud” package in Ubuntu: In Progress Bug description: hud-service is polling like crazy: Context Switches: PID ProcessVoluntary Involuntary Total Ctxt Sw/Sec Ctxt Sw/Sec Ctxt Sw/Sec 2295 hud-service 46084.6342.94 46127.58 (very high) 2325 hud-service 0.09 0.00 0.09 (very low) 2329 hud-service 0.07 0.00 0.07 (very low) 2340 hud-service 0.05 0.00 0.05 (very low) Total 46084.8442.94 46127.78 File I/O operations: No file I/O operations detected. System calls traced: PID Process Syscall CountRate/Sec 2295 hud-service poll 83 23124.8503 2295 hud-service write10 0.2313 2295 hud-service sendmsg 4 0.0925 2325 hud-service restart_syscall 1 0.0231 2329 hud-service restart_syscall 1 0.0231 2340 hud-service restart_syscall 1 0.0231 Total 100 23125.2435 (gdb) where #0 0x7fda8121cfbd in poll () at ../sysdeps/unix/syscall-template.S:81 #1 0x7fda7f1bb4b8 in ?? () from /lib/x86_64-linux-gnu/libdbus-1.so.3 #2 0x7fda7f1ba3ff in ?? () from /lib/x86_64-linux-gnu/libdbus-1.so.3 #3 0x7fda7f1a49dc in ?? () from /lib/x86_64-linux-gnu/libdbus-1.so.3 #4 0x7fda7f1a5464 in ?? () from /lib/x86_64-linux-gnu/libdbus-1.so.3 #5 0x7fda82ce9e65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5DBus.so.5 #6 0x7fda82d2fc64 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5DBus.so.5 #7 0x7fda82d30582 in QDBusPendingCallWatcher::waitForFinished() () from /usr/lib/x86_64-linux-gnu/libQt5DBus.so.5 #8 0x7fda83eb940b in DBusMenuImporter::slotMenuAboutToShow() () from /usr/lib/x86_64-linux-gnu/libdbusmenu-qt5.so.2 #9 0x7fda8435d2a6 in QMetaObject::activate(QObject*, int, int, void**) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #10 0x0045ab3f in hud::service::DBusMenuCollector::openMenu(QMenu*, unsigned int&) () #11 0x0045abd8 in hud::service::DBusMenuCollector::openMenu(QMenu*, unsigned int&) () #12 0x0045abd8 in hud::service::DBusMenuCollector::openMenu(QMenu*, unsigned int&) () #13 0x0045abd8 in hud::service::DBusMenuCollector::openMenu(QMenu*, unsigned int&) () #14 0x0045abd8 in hud::service::DBusMenuCollector::openMenu(QMenu*, unsigned int&) () #15 0x0045abd8 in hud::service::DBusMenuCollector::openMenu(QMenu*, unsigned int&) () #16 0x0045ae8d in hud::service::DBusMenuCollector::activate() () #17 0x00441e43 in hud::service::WindowImpl::activate() () #18 0x00439f6a in hud::service::QueryImpl::updateToken(QSharedPointer) () #19 0x0043a672 in hud::service::QueryImpl::refresh() () #20 0x0044b115 in ?? () #21 0x7fda8435d2a6 in QMetaObject::activate(QObject*, int, int, void**) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #22 0x0045662a in hud::service::ApplicationListImpl::FocusedWindowChanged(unsigned int, QString const&, unsigned int) () #23 0x7fda8435d2a6 in QMetaObject::activate(QObject*, int, int, void**) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #24 0x00467361 in ComCanonicalUnityWindowStackInterface::FocusedWindowChanged(unsigned int, QString const&, unsigned int) () #25 0x004678bd in ?? () #26 0x00467c63 in ComCanonicalUnityWindowStackInterface::qt_metacall(QMetaObject::Call, int, void**) () #27 0x7fda82cf180f in ?? () from /usr/lib/x86_64-linux-gnu/libQt5DBus.so.5 #28 0x7fda8435e22e in QObject::event(QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #29 0x7fda823d5c2c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5 #30 0x7fda823dadf6 in QApplication::notify(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5 #31 0x7fda84335c2d in QCoreApplication::notifyInternal(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #32 0x7fda84337e07 in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #33 0x7fda84382cd3 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #34 0x7fda833dbe04 in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.
[Dx-packages] [Bug 1300722] Re: hud-service is eating up 100% of one of my CPUs in a poll loop
Just to check, you guys aren't even invoking HUD, right? -- You received this bug notification because you are a member of DX Packages, which is subscribed to hud in Ubuntu. https://bugs.launchpad.net/bugs/1300722 Title: hud-service is eating up 100% of one of my CPUs in a poll loop Status in Unity HUD: Confirmed Status in “hud” package in Ubuntu: In Progress Bug description: hud-service is polling like crazy: Context Switches: PID ProcessVoluntary Involuntary Total Ctxt Sw/Sec Ctxt Sw/Sec Ctxt Sw/Sec 2295 hud-service 46084.6342.94 46127.58 (very high) 2325 hud-service 0.09 0.00 0.09 (very low) 2329 hud-service 0.07 0.00 0.07 (very low) 2340 hud-service 0.05 0.00 0.05 (very low) Total 46084.8442.94 46127.78 File I/O operations: No file I/O operations detected. System calls traced: PID Process Syscall CountRate/Sec 2295 hud-service poll 83 23124.8503 2295 hud-service write10 0.2313 2295 hud-service sendmsg 4 0.0925 2325 hud-service restart_syscall 1 0.0231 2329 hud-service restart_syscall 1 0.0231 2340 hud-service restart_syscall 1 0.0231 Total 100 23125.2435 (gdb) where #0 0x7fda8121cfbd in poll () at ../sysdeps/unix/syscall-template.S:81 #1 0x7fda7f1bb4b8 in ?? () from /lib/x86_64-linux-gnu/libdbus-1.so.3 #2 0x7fda7f1ba3ff in ?? () from /lib/x86_64-linux-gnu/libdbus-1.so.3 #3 0x7fda7f1a49dc in ?? () from /lib/x86_64-linux-gnu/libdbus-1.so.3 #4 0x7fda7f1a5464 in ?? () from /lib/x86_64-linux-gnu/libdbus-1.so.3 #5 0x7fda82ce9e65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5DBus.so.5 #6 0x7fda82d2fc64 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5DBus.so.5 #7 0x7fda82d30582 in QDBusPendingCallWatcher::waitForFinished() () from /usr/lib/x86_64-linux-gnu/libQt5DBus.so.5 #8 0x7fda83eb940b in DBusMenuImporter::slotMenuAboutToShow() () from /usr/lib/x86_64-linux-gnu/libdbusmenu-qt5.so.2 #9 0x7fda8435d2a6 in QMetaObject::activate(QObject*, int, int, void**) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #10 0x0045ab3f in hud::service::DBusMenuCollector::openMenu(QMenu*, unsigned int&) () #11 0x0045abd8 in hud::service::DBusMenuCollector::openMenu(QMenu*, unsigned int&) () #12 0x0045abd8 in hud::service::DBusMenuCollector::openMenu(QMenu*, unsigned int&) () #13 0x0045abd8 in hud::service::DBusMenuCollector::openMenu(QMenu*, unsigned int&) () #14 0x0045abd8 in hud::service::DBusMenuCollector::openMenu(QMenu*, unsigned int&) () #15 0x0045abd8 in hud::service::DBusMenuCollector::openMenu(QMenu*, unsigned int&) () #16 0x0045ae8d in hud::service::DBusMenuCollector::activate() () #17 0x00441e43 in hud::service::WindowImpl::activate() () #18 0x00439f6a in hud::service::QueryImpl::updateToken(QSharedPointer) () #19 0x0043a672 in hud::service::QueryImpl::refresh() () #20 0x0044b115 in ?? () #21 0x7fda8435d2a6 in QMetaObject::activate(QObject*, int, int, void**) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #22 0x0045662a in hud::service::ApplicationListImpl::FocusedWindowChanged(unsigned int, QString const&, unsigned int) () #23 0x7fda8435d2a6 in QMetaObject::activate(QObject*, int, int, void**) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #24 0x00467361 in ComCanonicalUnityWindowStackInterface::FocusedWindowChanged(unsigned int, QString const&, unsigned int) () #25 0x004678bd in ?? () #26 0x00467c63 in ComCanonicalUnityWindowStackInterface::qt_metacall(QMetaObject::Call, int, void**) () #27 0x7fda82cf180f in ?? () from /usr/lib/x86_64-linux-gnu/libQt5DBus.so.5 #28 0x7fda8435e22e in QObject::event(QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #29 0x7fda823d5c2c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5 #30 0x7fda823dadf6 in QApplication::notify(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5 #31 0x7fda84335c2d in QCoreApplication::notifyInternal(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #32 0x7fda84337e07 in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #33 0x7fda84382cd3 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #34 0x7fda833dbe04 in g_main_context_dispatc
[Dx-packages] [Bug 1300722] Re: hud-service is eating up 100% of one of my CPUs in a poll loop
Hit it again, and again it is triggered by firefox. -- You received this bug notification because you are a member of DX Packages, which is subscribed to hud in Ubuntu. https://bugs.launchpad.net/bugs/1300722 Title: hud-service is eating up 100% of one of my CPUs in a poll loop Status in Unity HUD: Confirmed Status in “hud” package in Ubuntu: In Progress Bug description: hud-service is polling like crazy: Context Switches: PID ProcessVoluntary Involuntary Total Ctxt Sw/Sec Ctxt Sw/Sec Ctxt Sw/Sec 2295 hud-service 46084.6342.94 46127.58 (very high) 2325 hud-service 0.09 0.00 0.09 (very low) 2329 hud-service 0.07 0.00 0.07 (very low) 2340 hud-service 0.05 0.00 0.05 (very low) Total 46084.8442.94 46127.78 File I/O operations: No file I/O operations detected. System calls traced: PID Process Syscall CountRate/Sec 2295 hud-service poll 83 23124.8503 2295 hud-service write10 0.2313 2295 hud-service sendmsg 4 0.0925 2325 hud-service restart_syscall 1 0.0231 2329 hud-service restart_syscall 1 0.0231 2340 hud-service restart_syscall 1 0.0231 Total 100 23125.2435 (gdb) where #0 0x7fda8121cfbd in poll () at ../sysdeps/unix/syscall-template.S:81 #1 0x7fda7f1bb4b8 in ?? () from /lib/x86_64-linux-gnu/libdbus-1.so.3 #2 0x7fda7f1ba3ff in ?? () from /lib/x86_64-linux-gnu/libdbus-1.so.3 #3 0x7fda7f1a49dc in ?? () from /lib/x86_64-linux-gnu/libdbus-1.so.3 #4 0x7fda7f1a5464 in ?? () from /lib/x86_64-linux-gnu/libdbus-1.so.3 #5 0x7fda82ce9e65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5DBus.so.5 #6 0x7fda82d2fc64 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5DBus.so.5 #7 0x7fda82d30582 in QDBusPendingCallWatcher::waitForFinished() () from /usr/lib/x86_64-linux-gnu/libQt5DBus.so.5 #8 0x7fda83eb940b in DBusMenuImporter::slotMenuAboutToShow() () from /usr/lib/x86_64-linux-gnu/libdbusmenu-qt5.so.2 #9 0x7fda8435d2a6 in QMetaObject::activate(QObject*, int, int, void**) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #10 0x0045ab3f in hud::service::DBusMenuCollector::openMenu(QMenu*, unsigned int&) () #11 0x0045abd8 in hud::service::DBusMenuCollector::openMenu(QMenu*, unsigned int&) () #12 0x0045abd8 in hud::service::DBusMenuCollector::openMenu(QMenu*, unsigned int&) () #13 0x0045abd8 in hud::service::DBusMenuCollector::openMenu(QMenu*, unsigned int&) () #14 0x0045abd8 in hud::service::DBusMenuCollector::openMenu(QMenu*, unsigned int&) () #15 0x0045abd8 in hud::service::DBusMenuCollector::openMenu(QMenu*, unsigned int&) () #16 0x0045ae8d in hud::service::DBusMenuCollector::activate() () #17 0x00441e43 in hud::service::WindowImpl::activate() () #18 0x00439f6a in hud::service::QueryImpl::updateToken(QSharedPointer) () #19 0x0043a672 in hud::service::QueryImpl::refresh() () #20 0x0044b115 in ?? () #21 0x7fda8435d2a6 in QMetaObject::activate(QObject*, int, int, void**) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #22 0x0045662a in hud::service::ApplicationListImpl::FocusedWindowChanged(unsigned int, QString const&, unsigned int) () #23 0x7fda8435d2a6 in QMetaObject::activate(QObject*, int, int, void**) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #24 0x00467361 in ComCanonicalUnityWindowStackInterface::FocusedWindowChanged(unsigned int, QString const&, unsigned int) () #25 0x004678bd in ?? () #26 0x00467c63 in ComCanonicalUnityWindowStackInterface::qt_metacall(QMetaObject::Call, int, void**) () #27 0x7fda82cf180f in ?? () from /usr/lib/x86_64-linux-gnu/libQt5DBus.so.5 #28 0x7fda8435e22e in QObject::event(QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #29 0x7fda823d5c2c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5 #30 0x7fda823dadf6 in QApplication::notify(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5 #31 0x7fda84335c2d in QCoreApplication::notifyInternal(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #32 0x7fda84337e07 in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #33 0x7fda84382cd3 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #34 0x7fda833dbe04 in g_main_context_dispatch ()
[Dx-packages] [Bug 1300722] Re: hud-service is eating up 100% of one of my CPUs in a poll loop
Doh! Thankfully, I still have d-feet running and all the apps that were running before I had to kill hud-service. On the session bus, 1:19 is /usr/lib/firefox/firefox - the first object path I see for firefox is: /com/canonical/menu/1600078. Presumably, we could add some extra details (atleast the pid) to DBusMenuCollector::openMenu() make tracking this issue down easier? -- You received this bug notification because you are a member of DX Packages, which is subscribed to hud in Ubuntu. https://bugs.launchpad.net/bugs/1300722 Title: hud-service is eating up 100% of one of my CPUs in a poll loop Status in Unity HUD: Confirmed Status in “hud” package in Ubuntu: In Progress Bug description: hud-service is polling like crazy: Context Switches: PID ProcessVoluntary Involuntary Total Ctxt Sw/Sec Ctxt Sw/Sec Ctxt Sw/Sec 2295 hud-service 46084.6342.94 46127.58 (very high) 2325 hud-service 0.09 0.00 0.09 (very low) 2329 hud-service 0.07 0.00 0.07 (very low) 2340 hud-service 0.05 0.00 0.05 (very low) Total 46084.8442.94 46127.78 File I/O operations: No file I/O operations detected. System calls traced: PID Process Syscall CountRate/Sec 2295 hud-service poll 83 23124.8503 2295 hud-service write10 0.2313 2295 hud-service sendmsg 4 0.0925 2325 hud-service restart_syscall 1 0.0231 2329 hud-service restart_syscall 1 0.0231 2340 hud-service restart_syscall 1 0.0231 Total 100 23125.2435 (gdb) where #0 0x7fda8121cfbd in poll () at ../sysdeps/unix/syscall-template.S:81 #1 0x7fda7f1bb4b8 in ?? () from /lib/x86_64-linux-gnu/libdbus-1.so.3 #2 0x7fda7f1ba3ff in ?? () from /lib/x86_64-linux-gnu/libdbus-1.so.3 #3 0x7fda7f1a49dc in ?? () from /lib/x86_64-linux-gnu/libdbus-1.so.3 #4 0x7fda7f1a5464 in ?? () from /lib/x86_64-linux-gnu/libdbus-1.so.3 #5 0x7fda82ce9e65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5DBus.so.5 #6 0x7fda82d2fc64 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5DBus.so.5 #7 0x7fda82d30582 in QDBusPendingCallWatcher::waitForFinished() () from /usr/lib/x86_64-linux-gnu/libQt5DBus.so.5 #8 0x7fda83eb940b in DBusMenuImporter::slotMenuAboutToShow() () from /usr/lib/x86_64-linux-gnu/libdbusmenu-qt5.so.2 #9 0x7fda8435d2a6 in QMetaObject::activate(QObject*, int, int, void**) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #10 0x0045ab3f in hud::service::DBusMenuCollector::openMenu(QMenu*, unsigned int&) () #11 0x0045abd8 in hud::service::DBusMenuCollector::openMenu(QMenu*, unsigned int&) () #12 0x0045abd8 in hud::service::DBusMenuCollector::openMenu(QMenu*, unsigned int&) () #13 0x0045abd8 in hud::service::DBusMenuCollector::openMenu(QMenu*, unsigned int&) () #14 0x0045abd8 in hud::service::DBusMenuCollector::openMenu(QMenu*, unsigned int&) () #15 0x0045abd8 in hud::service::DBusMenuCollector::openMenu(QMenu*, unsigned int&) () #16 0x0045ae8d in hud::service::DBusMenuCollector::activate() () #17 0x00441e43 in hud::service::WindowImpl::activate() () #18 0x00439f6a in hud::service::QueryImpl::updateToken(QSharedPointer) () #19 0x0043a672 in hud::service::QueryImpl::refresh() () #20 0x0044b115 in ?? () #21 0x7fda8435d2a6 in QMetaObject::activate(QObject*, int, int, void**) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #22 0x0045662a in hud::service::ApplicationListImpl::FocusedWindowChanged(unsigned int, QString const&, unsigned int) () #23 0x7fda8435d2a6 in QMetaObject::activate(QObject*, int, int, void**) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #24 0x00467361 in ComCanonicalUnityWindowStackInterface::FocusedWindowChanged(unsigned int, QString const&, unsigned int) () #25 0x004678bd in ?? () #26 0x00467c63 in ComCanonicalUnityWindowStackInterface::qt_metacall(QMetaObject::Call, int, void**) () #27 0x7fda82cf180f in ?? () from /usr/lib/x86_64-linux-gnu/libQt5DBus.so.5 #28 0x7fda8435e22e in QObject::event(QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #29 0x7fda823d5c2c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5 #30 0x7fda823dadf6 in QApplication::notify(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5 #31 0x7fda84335c2d in QCoreApplication::notifyInternal(QObject*, QEvent*) () from /usr
[Dx-packages] [Bug 1300722] Re: hud-service is eating up 100% of one of my CPUs in a poll loop
Unfortunately that's probably the system bus, rather than the session bus you looked at. Sorry for not being clearer. -- You received this bug notification because you are a member of DX Packages, which is subscribed to hud in Ubuntu. https://bugs.launchpad.net/bugs/1300722 Title: hud-service is eating up 100% of one of my CPUs in a poll loop Status in Unity HUD: Confirmed Status in “hud” package in Ubuntu: In Progress Bug description: hud-service is polling like crazy: Context Switches: PID ProcessVoluntary Involuntary Total Ctxt Sw/Sec Ctxt Sw/Sec Ctxt Sw/Sec 2295 hud-service 46084.6342.94 46127.58 (very high) 2325 hud-service 0.09 0.00 0.09 (very low) 2329 hud-service 0.07 0.00 0.07 (very low) 2340 hud-service 0.05 0.00 0.05 (very low) Total 46084.8442.94 46127.78 File I/O operations: No file I/O operations detected. System calls traced: PID Process Syscall CountRate/Sec 2295 hud-service poll 83 23124.8503 2295 hud-service write10 0.2313 2295 hud-service sendmsg 4 0.0925 2325 hud-service restart_syscall 1 0.0231 2329 hud-service restart_syscall 1 0.0231 2340 hud-service restart_syscall 1 0.0231 Total 100 23125.2435 (gdb) where #0 0x7fda8121cfbd in poll () at ../sysdeps/unix/syscall-template.S:81 #1 0x7fda7f1bb4b8 in ?? () from /lib/x86_64-linux-gnu/libdbus-1.so.3 #2 0x7fda7f1ba3ff in ?? () from /lib/x86_64-linux-gnu/libdbus-1.so.3 #3 0x7fda7f1a49dc in ?? () from /lib/x86_64-linux-gnu/libdbus-1.so.3 #4 0x7fda7f1a5464 in ?? () from /lib/x86_64-linux-gnu/libdbus-1.so.3 #5 0x7fda82ce9e65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5DBus.so.5 #6 0x7fda82d2fc64 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5DBus.so.5 #7 0x7fda82d30582 in QDBusPendingCallWatcher::waitForFinished() () from /usr/lib/x86_64-linux-gnu/libQt5DBus.so.5 #8 0x7fda83eb940b in DBusMenuImporter::slotMenuAboutToShow() () from /usr/lib/x86_64-linux-gnu/libdbusmenu-qt5.so.2 #9 0x7fda8435d2a6 in QMetaObject::activate(QObject*, int, int, void**) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #10 0x0045ab3f in hud::service::DBusMenuCollector::openMenu(QMenu*, unsigned int&) () #11 0x0045abd8 in hud::service::DBusMenuCollector::openMenu(QMenu*, unsigned int&) () #12 0x0045abd8 in hud::service::DBusMenuCollector::openMenu(QMenu*, unsigned int&) () #13 0x0045abd8 in hud::service::DBusMenuCollector::openMenu(QMenu*, unsigned int&) () #14 0x0045abd8 in hud::service::DBusMenuCollector::openMenu(QMenu*, unsigned int&) () #15 0x0045abd8 in hud::service::DBusMenuCollector::openMenu(QMenu*, unsigned int&) () #16 0x0045ae8d in hud::service::DBusMenuCollector::activate() () #17 0x00441e43 in hud::service::WindowImpl::activate() () #18 0x00439f6a in hud::service::QueryImpl::updateToken(QSharedPointer) () #19 0x0043a672 in hud::service::QueryImpl::refresh() () #20 0x0044b115 in ?? () #21 0x7fda8435d2a6 in QMetaObject::activate(QObject*, int, int, void**) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #22 0x0045662a in hud::service::ApplicationListImpl::FocusedWindowChanged(unsigned int, QString const&, unsigned int) () #23 0x7fda8435d2a6 in QMetaObject::activate(QObject*, int, int, void**) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #24 0x00467361 in ComCanonicalUnityWindowStackInterface::FocusedWindowChanged(unsigned int, QString const&, unsigned int) () #25 0x004678bd in ?? () #26 0x00467c63 in ComCanonicalUnityWindowStackInterface::qt_metacall(QMetaObject::Call, int, void**) () #27 0x7fda82cf180f in ?? () from /usr/lib/x86_64-linux-gnu/libQt5DBus.so.5 #28 0x7fda8435e22e in QObject::event(QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #29 0x7fda823d5c2c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5 #30 0x7fda823dadf6 in QApplication::notify(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5 #31 0x7fda84335c2d in QCoreApplication::notifyInternal(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #32 0x7fda84337e07 in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #33 0x7fda84382cd3 in ?? () from /usr/lib/x86_64-linux-gnu/libQt
[Dx-packages] [Bug 1300722] Re: hud-service is eating up 100% of one of my CPUs in a poll loop
Just hit this again whilst browsing in firefox. The only Qt app I have running (I think) is spotify. ~/.cache/upstart/hud.log shows the offending entry as: (hud-service:7316): GLib-GObject-CRITICAL **: g_object_unref: assertion 'G_IS_OBJECT (object)' failed Hit DBusMenu safety valve for menu at :1.19 /com/canonical/menu/1600078 Hit DBusMenu safety valve for menu at :1.19 /com/canonical/menu/1600078 (ad infinitum) d-feet shows 1:19 to be upowerd which appears to be doing squat: $ sudo cat /proc/$(pidof upowerd)/stack [] poll_schedule_timeout+0x49/0x70 [] do_sys_poll+0x428/0x540 [] SyS_poll+0x65/0x100 [] tracesys+0xe1/0xe6 [] 0x -- You received this bug notification because you are a member of DX Packages, which is subscribed to hud in Ubuntu. https://bugs.launchpad.net/bugs/1300722 Title: hud-service is eating up 100% of one of my CPUs in a poll loop Status in Unity HUD: Confirmed Status in “hud” package in Ubuntu: In Progress Bug description: hud-service is polling like crazy: Context Switches: PID ProcessVoluntary Involuntary Total Ctxt Sw/Sec Ctxt Sw/Sec Ctxt Sw/Sec 2295 hud-service 46084.6342.94 46127.58 (very high) 2325 hud-service 0.09 0.00 0.09 (very low) 2329 hud-service 0.07 0.00 0.07 (very low) 2340 hud-service 0.05 0.00 0.05 (very low) Total 46084.8442.94 46127.78 File I/O operations: No file I/O operations detected. System calls traced: PID Process Syscall CountRate/Sec 2295 hud-service poll 83 23124.8503 2295 hud-service write10 0.2313 2295 hud-service sendmsg 4 0.0925 2325 hud-service restart_syscall 1 0.0231 2329 hud-service restart_syscall 1 0.0231 2340 hud-service restart_syscall 1 0.0231 Total 100 23125.2435 (gdb) where #0 0x7fda8121cfbd in poll () at ../sysdeps/unix/syscall-template.S:81 #1 0x7fda7f1bb4b8 in ?? () from /lib/x86_64-linux-gnu/libdbus-1.so.3 #2 0x7fda7f1ba3ff in ?? () from /lib/x86_64-linux-gnu/libdbus-1.so.3 #3 0x7fda7f1a49dc in ?? () from /lib/x86_64-linux-gnu/libdbus-1.so.3 #4 0x7fda7f1a5464 in ?? () from /lib/x86_64-linux-gnu/libdbus-1.so.3 #5 0x7fda82ce9e65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5DBus.so.5 #6 0x7fda82d2fc64 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5DBus.so.5 #7 0x7fda82d30582 in QDBusPendingCallWatcher::waitForFinished() () from /usr/lib/x86_64-linux-gnu/libQt5DBus.so.5 #8 0x7fda83eb940b in DBusMenuImporter::slotMenuAboutToShow() () from /usr/lib/x86_64-linux-gnu/libdbusmenu-qt5.so.2 #9 0x7fda8435d2a6 in QMetaObject::activate(QObject*, int, int, void**) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #10 0x0045ab3f in hud::service::DBusMenuCollector::openMenu(QMenu*, unsigned int&) () #11 0x0045abd8 in hud::service::DBusMenuCollector::openMenu(QMenu*, unsigned int&) () #12 0x0045abd8 in hud::service::DBusMenuCollector::openMenu(QMenu*, unsigned int&) () #13 0x0045abd8 in hud::service::DBusMenuCollector::openMenu(QMenu*, unsigned int&) () #14 0x0045abd8 in hud::service::DBusMenuCollector::openMenu(QMenu*, unsigned int&) () #15 0x0045abd8 in hud::service::DBusMenuCollector::openMenu(QMenu*, unsigned int&) () #16 0x0045ae8d in hud::service::DBusMenuCollector::activate() () #17 0x00441e43 in hud::service::WindowImpl::activate() () #18 0x00439f6a in hud::service::QueryImpl::updateToken(QSharedPointer) () #19 0x0043a672 in hud::service::QueryImpl::refresh() () #20 0x0044b115 in ?? () #21 0x7fda8435d2a6 in QMetaObject::activate(QObject*, int, int, void**) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #22 0x0045662a in hud::service::ApplicationListImpl::FocusedWindowChanged(unsigned int, QString const&, unsigned int) () #23 0x7fda8435d2a6 in QMetaObject::activate(QObject*, int, int, void**) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #24 0x00467361 in ComCanonicalUnityWindowStackInterface::FocusedWindowChanged(unsigned int, QString const&, unsigned int) () #25 0x004678bd in ?? () #26 0x00467c63 in ComCanonicalUnityWindowStackInterface::qt_metacall(QMetaObject::Call, int, void**) () #27 0x7fda82cf180f in ?? () from /usr/lib/x86_64-linux-gnu/libQt5DBus.so.5 #28 0x7fda8435e22e in QObject::event(QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #29 0x7fda823d5c2c in QApplicationPrivate::notify_helper(QObjec
[Dx-packages] [Bug 1300722] Re: hud-service is eating up 100% of one of my CPUs in a poll loop
Thank you Pete. I will make a note of your instructions and try to get the identity of the application responsible to triggering the loop next time it happens. At the present time the ~/.cache/upstart/hud.log does not contain the string "safety" ... but you did not expect it would after a reboot. I will install d-feet. Can I invoke d-feet __after__ the onset of the 100% CPU problem? or does it have to be running all the time to be ready to trap the problem? Let me just repeat back the instructions as I understand them, to make sure I have it right. When this problem happens again, first search the ~/.cache/upstart/hud.log for the string "safety-valve" and look for an app ID in the form similar to ":1.22". Then invoke d-feet and scan for the matching app ID. When I cursor over the matching app ID, the bottom left corner of the d-feet window should identify the app that triggered the polling loop. Then I will notify you by posting the info here and at that point it is OK to reboot the 100%-CPU system. -- You received this bug notification because you are a member of DX Packages, which is subscribed to hud in Ubuntu. https://bugs.launchpad.net/bugs/1300722 Title: hud-service is eating up 100% of one of my CPUs in a poll loop Status in Unity HUD: Confirmed Status in “hud” package in Ubuntu: In Progress Bug description: hud-service is polling like crazy: Context Switches: PID ProcessVoluntary Involuntary Total Ctxt Sw/Sec Ctxt Sw/Sec Ctxt Sw/Sec 2295 hud-service 46084.6342.94 46127.58 (very high) 2325 hud-service 0.09 0.00 0.09 (very low) 2329 hud-service 0.07 0.00 0.07 (very low) 2340 hud-service 0.05 0.00 0.05 (very low) Total 46084.8442.94 46127.78 File I/O operations: No file I/O operations detected. System calls traced: PID Process Syscall CountRate/Sec 2295 hud-service poll 83 23124.8503 2295 hud-service write10 0.2313 2295 hud-service sendmsg 4 0.0925 2325 hud-service restart_syscall 1 0.0231 2329 hud-service restart_syscall 1 0.0231 2340 hud-service restart_syscall 1 0.0231 Total 100 23125.2435 (gdb) where #0 0x7fda8121cfbd in poll () at ../sysdeps/unix/syscall-template.S:81 #1 0x7fda7f1bb4b8 in ?? () from /lib/x86_64-linux-gnu/libdbus-1.so.3 #2 0x7fda7f1ba3ff in ?? () from /lib/x86_64-linux-gnu/libdbus-1.so.3 #3 0x7fda7f1a49dc in ?? () from /lib/x86_64-linux-gnu/libdbus-1.so.3 #4 0x7fda7f1a5464 in ?? () from /lib/x86_64-linux-gnu/libdbus-1.so.3 #5 0x7fda82ce9e65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5DBus.so.5 #6 0x7fda82d2fc64 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5DBus.so.5 #7 0x7fda82d30582 in QDBusPendingCallWatcher::waitForFinished() () from /usr/lib/x86_64-linux-gnu/libQt5DBus.so.5 #8 0x7fda83eb940b in DBusMenuImporter::slotMenuAboutToShow() () from /usr/lib/x86_64-linux-gnu/libdbusmenu-qt5.so.2 #9 0x7fda8435d2a6 in QMetaObject::activate(QObject*, int, int, void**) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #10 0x0045ab3f in hud::service::DBusMenuCollector::openMenu(QMenu*, unsigned int&) () #11 0x0045abd8 in hud::service::DBusMenuCollector::openMenu(QMenu*, unsigned int&) () #12 0x0045abd8 in hud::service::DBusMenuCollector::openMenu(QMenu*, unsigned int&) () #13 0x0045abd8 in hud::service::DBusMenuCollector::openMenu(QMenu*, unsigned int&) () #14 0x0045abd8 in hud::service::DBusMenuCollector::openMenu(QMenu*, unsigned int&) () #15 0x0045abd8 in hud::service::DBusMenuCollector::openMenu(QMenu*, unsigned int&) () #16 0x0045ae8d in hud::service::DBusMenuCollector::activate() () #17 0x00441e43 in hud::service::WindowImpl::activate() () #18 0x00439f6a in hud::service::QueryImpl::updateToken(QSharedPointer) () #19 0x0043a672 in hud::service::QueryImpl::refresh() () #20 0x0044b115 in ?? () #21 0x7fda8435d2a6 in QMetaObject::activate(QObject*, int, int, void**) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #22 0x0045662a in hud::service::ApplicationListImpl::FocusedWindowChanged(unsigned int, QString const&, unsigned int) () #23 0x7fda8435d2a6 in QMetaObject::activate(QObject*, int, int, void**) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #24 0x00467361 in ComCanonicalUnityWindowStackInterface::FocusedWindowChanged(unsigned int, QString const&, unsigned int) () #25 0x004678bd in ?? ()
[Dx-packages] [Bug 1300722] Re: hud-service is eating up 100% of one of my CPUs in a poll loop
What I'm looking for is a way to cause this to happen by running a single application and performing a particular action in it. Even if it takes a number of tries that's fine. I just need to be able to trigger somewhat reliably within a few minutes. I know exactly the part of the codebase that is getting sent into this loop, but I simply don't understand how it's getting there. You can determine which application is the culprit by looking in "~/.cache/upstart/hud.log". In there you'll probably see it mentioning an application hitting a "safety value". The app will have an ID like ":1.22". If you use the application d-feet (see screenshot above) you will be able to figure out which application it is. The IDs are temporary, so if the window has closed, you won't be able to find out what application it was. -- You received this bug notification because you are a member of DX Packages, which is subscribed to hud in Ubuntu. https://bugs.launchpad.net/bugs/1300722 Title: hud-service is eating up 100% of one of my CPUs in a poll loop Status in Unity HUD: Confirmed Status in “hud” package in Ubuntu: In Progress Bug description: hud-service is polling like crazy: Context Switches: PID ProcessVoluntary Involuntary Total Ctxt Sw/Sec Ctxt Sw/Sec Ctxt Sw/Sec 2295 hud-service 46084.6342.94 46127.58 (very high) 2325 hud-service 0.09 0.00 0.09 (very low) 2329 hud-service 0.07 0.00 0.07 (very low) 2340 hud-service 0.05 0.00 0.05 (very low) Total 46084.8442.94 46127.78 File I/O operations: No file I/O operations detected. System calls traced: PID Process Syscall CountRate/Sec 2295 hud-service poll 83 23124.8503 2295 hud-service write10 0.2313 2295 hud-service sendmsg 4 0.0925 2325 hud-service restart_syscall 1 0.0231 2329 hud-service restart_syscall 1 0.0231 2340 hud-service restart_syscall 1 0.0231 Total 100 23125.2435 (gdb) where #0 0x7fda8121cfbd in poll () at ../sysdeps/unix/syscall-template.S:81 #1 0x7fda7f1bb4b8 in ?? () from /lib/x86_64-linux-gnu/libdbus-1.so.3 #2 0x7fda7f1ba3ff in ?? () from /lib/x86_64-linux-gnu/libdbus-1.so.3 #3 0x7fda7f1a49dc in ?? () from /lib/x86_64-linux-gnu/libdbus-1.so.3 #4 0x7fda7f1a5464 in ?? () from /lib/x86_64-linux-gnu/libdbus-1.so.3 #5 0x7fda82ce9e65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5DBus.so.5 #6 0x7fda82d2fc64 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5DBus.so.5 #7 0x7fda82d30582 in QDBusPendingCallWatcher::waitForFinished() () from /usr/lib/x86_64-linux-gnu/libQt5DBus.so.5 #8 0x7fda83eb940b in DBusMenuImporter::slotMenuAboutToShow() () from /usr/lib/x86_64-linux-gnu/libdbusmenu-qt5.so.2 #9 0x7fda8435d2a6 in QMetaObject::activate(QObject*, int, int, void**) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #10 0x0045ab3f in hud::service::DBusMenuCollector::openMenu(QMenu*, unsigned int&) () #11 0x0045abd8 in hud::service::DBusMenuCollector::openMenu(QMenu*, unsigned int&) () #12 0x0045abd8 in hud::service::DBusMenuCollector::openMenu(QMenu*, unsigned int&) () #13 0x0045abd8 in hud::service::DBusMenuCollector::openMenu(QMenu*, unsigned int&) () #14 0x0045abd8 in hud::service::DBusMenuCollector::openMenu(QMenu*, unsigned int&) () #15 0x0045abd8 in hud::service::DBusMenuCollector::openMenu(QMenu*, unsigned int&) () #16 0x0045ae8d in hud::service::DBusMenuCollector::activate() () #17 0x00441e43 in hud::service::WindowImpl::activate() () #18 0x00439f6a in hud::service::QueryImpl::updateToken(QSharedPointer) () #19 0x0043a672 in hud::service::QueryImpl::refresh() () #20 0x0044b115 in ?? () #21 0x7fda8435d2a6 in QMetaObject::activate(QObject*, int, int, void**) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #22 0x0045662a in hud::service::ApplicationListImpl::FocusedWindowChanged(unsigned int, QString const&, unsigned int) () #23 0x7fda8435d2a6 in QMetaObject::activate(QObject*, int, int, void**) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #24 0x00467361 in ComCanonicalUnityWindowStackInterface::FocusedWindowChanged(unsigned int, QString const&, unsigned int) () #25 0x004678bd in ?? () #26 0x00467c63 in ComCanonicalUnityWindowStackInterface::qt_metacall(QMetaObject::Call, int, void**) () #27 0x7fda82cf180f in ?? () from /usr/lib/x86_64-linux-gnu/libQt5DBus.so.5 #28 0x
[Dx-packages] [Bug 1300722] Re: hud-service is eating up 100% of one of my CPUs in a poll loop
Here's my system log spanning the time when the bug occurred. The log
starts around the time when I used System Updater while playing chess,
and ends at the place where I rebooted. I don't understand why there
were so many thread creations owned by 1000 ... is that the symptom of
this bug?
May 13 08:11:25 arpeggio AptDaemon: INFO: CommitPackages() was called:
dbus.Array([dbus.String('')], signature=dbus.Signature('s')),
dbus.Array([dbus.String('')], signature=dbus.Signature('s')),
dbus.Array([dbus.String('')], signature=dbus.Signature('s')),
dbus.Array([dbus.String('')], signature=dbus.Signature('s')),
dbus.Array([dbus.String('account-plugin-aim'),
dbus.String('account-plugin-jabber'), dbus.String('account-plugin-salut'),
dbus.String('account-plugin-yahoo'), dbus.String('empathy'),
dbus.String('empathy-common'), dbus.String('libfreetype6'),
dbus.String('libfreetype6:i386'), dbus.String('liblightdm-gobject-1-0'),
dbus.String('libnautilus-extension1a'), dbus.String('lightdm'),
dbus.String('linux-firmware'), dbus.String('mcp-account-manager-uoa'),
dbus.String('nautilus-data'), dbus.String('nautilus-sendto-empathy'),
dbus.String('patch')], signature=dbus.Signature('s')),
dbus.Array([dbus.String('')], signature=dbus.Signature('s'))
May 13 08:11:25 arpeggio AptDaemon.Trans: INFO: Queuing transaction
/org/debian/apt/transaction/f2d1b68012b5467ca9225b3252b23996
May 13 08:11:25 arpeggio AptDaemon.Worker: INFO: Simulating trans:
/org/debian/apt/transaction/f2d1b68012b5467ca9225b3252b23996
May 13 08:11:25 arpeggio AptDaemon.Worker: INFO: Committing packages:
dbus.Array([], signature=dbus.Signature('s')), dbus.Array([],
signature=dbus.Signature('s')), dbus.Array([], signature=dbus.Signature('s')),
dbus.Array([], signature=dbus.Signature('s')),
dbus.Array([dbus.String('account-plugin-aim'),
dbus.String('account-plugin-jabber'), dbus.String('account-plugin-salut'),
dbus.String('account-plugin-yahoo'), dbus.String('empathy'),
dbus.String('empathy-common'), dbus.String('libfreetype6'),
dbus.String('libfreetype6:i386'), dbus.String('liblightdm-gobject-1-0'),
dbus.String('libnautilus-extension1a'), dbus.String('lightdm'),
dbus.String('linux-firmware'), dbus.String('mcp-account-manager-uoa'),
dbus.String('nautilus-data'), dbus.String('nautilus-sendto-empathy'),
dbus.String('patch')], signature=dbus.Signature('s')), dbus.Array([],
signature=dbus.Signature('s'))
May 13 08:11:25 arpeggio AptDaemon.Worker: INFO: Processing transaction
/org/debian/apt/transaction/f2d1b68012b5467ca9225b3252b23996
May 13 08:12:17 arpeggio rtkit-daemon[1493]: Successfully made thread 5343 of
process 4838 (n/a) owned by '1000' RT at priority 2.
May 13 08:12:17 arpeggio rtkit-daemon[1493]: Supervising 7 threads of 3
processes of 1 users.
May 13 08:12:52 arpeggio dbus[483]: [system] Reloaded configuration
May 13 08:12:54 arpeggio NetworkManager[992]: kernel firmware directory
'/lib/firmware' changed
May 13 08:12:58 arpeggio AptDaemon.Worker: INFO: Finished transaction
/org/debian/apt/transaction/f2d1b68012b5467ca9225b3252b23996
May 13 08:14:15 arpeggio rtkit-daemon[1493]: Successfully made thread 6171 of
process 4838 (n/a) owned by '1000' RT at priority 2.
May 13 08:14:15 arpeggio rtkit-daemon[1493]: Supervising 7 threads of 3
processes of 1 users.
May 13 08:14:22 arpeggio rtkit-daemon[1493]: Successfully made thread 6186 of
process 4838 (n/a) owned by '1000' RT at priority 2.
May 13 08:14:22 arpeggio rtkit-daemon[1493]: Supervising 7 threads of 3
processes of 1 users.
May 13 08:14:27 arpeggio rtkit-daemon[1493]: Successfully made thread 6195 of
process 4838 (n/a) owned by '1000' RT at priority 2.
May 13 08:14:27 arpeggio rtkit-daemon[1493]: Supervising 7 threads of 3
processes of 1 users.
May 13 08:14:31 arpeggio rtkit-daemon[1493]: Successfully made thread 6197 of
process 4838 (n/a) owned by '1000' RT at priority 2.
May 13 08:14:31 arpeggio rtkit-daemon[1493]: Supervising 7 threads of 3
processes of 1 users.
May 13 08:14:35 arpeggio rtkit-daemon[1493]: Successfully made thread 6199 of
process 4838 (n/a) owned by '1000' RT at priority 2.
May 13 08:14:35 arpeggio rtkit-daemon[1493]: Supervising 7 threads of 3
processes of 1 users.
May 13 08:14:41 arpeggio rtkit-daemon[1493]: Successfully made thread 6201 of
process 4838 (n/a) owned by '1000' RT at priority 2.
May 13 08:14:41 arpeggio rtkit-daemon[1493]: Supervising 7 threads of 3
processes of 1 users.
May 13 08:14:47 arpeggio rtkit-daemon[1493]: Successfully made thread 6203 of
process 4838 (n/a) owned by '1000' RT at priority 2.
May 13 08:14:47 arpeggio rtkit-daemon[1493]: Supervising 7 threads of 3
processes of 1 users.
May 13 08:15:18 arpeggio rtkit-daemon[1493]: Successfully made thread 6205 of
process 4838 (n/a) owned by '1000' RT at priority 2.
May 13 08:15:18 arpeggio rtkit-daemon[1493]: Supervising 7 threads of 3
processes of 1 users.
May 13 08:15:24 arpeggio rtkit-daemon[1493]: Successfully made thread 6208 of
process 4838 (n/a) owned by
[Dx-packages] [Bug 1300722] Re: hud-service is eating up 100% of one of my CPUs in a poll loop
I just experienced this bug for the 2nd time in 8 days. The system had been on for an hour or so and I was playing chess using an app that runs under WINE that I use regularly without the 100% CPU problem occurring. Thunderbird and Firefox were open but I was not interacting with them. The System Updater notified me of an available update and I went ahead and let it update while I was playing chess. Shortly afterward, the cooling fan came on and I checked the System Monitor and found one CPU pegged at 100% (see screen shot 1). The process consuming 25% of the CPU was hud-service. (One of four cores running at 100% = 25%). I glanced at some logs bug didn't know what to look for. Rebooted Ubuntu and CPU activity is back to normal. I'm going to scan my system log for clues but don't know what to look for; if I find something suspicious I'll post it here. You can ask me to look for specific things in the log and I'll be glad to do that. 2 screenshots attached. ?field.comment=I just experienced this bug for the 2nd time in 8 days. The system had been on for an hour or so and I was playing chess using an app that runs under WINE that I use regularly without the 100% CPU problem occurring. Thunderbird and Firefox were open but I was not interacting with them. The System Updater notified me of an available update and I went ahead and let it update while I was playing chess. Shortly afterward, the cooling fan came on and I checked the System Monitor and found one CPU pegged at 100% (see screen shot 1). The process consuming 25% of the CPU was hud-service. (One of four cores running at 100% = 25%). I glanced at some logs bug didn't know what to look for. Rebooted Ubuntu and CPU activity is back to normal. I'm going to scan my system log for clues but don't know what to look for; if I find something suspicious I'll post it here. You can ask me to look for specific things in the log and I'll be glad to do that. 2 screenshots attached. ** Attachment added: "2 screenshots showing one of four CPU cores running at 100%" https://bugs.launchpad.net/ubuntu/+source/hud/+bug/1300722/+attachment/4111533/+files/Screenshot%20of%20100%25%20CPU%20symptom.zip -- You received this bug notification because you are a member of DX Packages, which is subscribed to hud in Ubuntu. https://bugs.launchpad.net/bugs/1300722 Title: hud-service is eating up 100% of one of my CPUs in a poll loop Status in Unity HUD: Confirmed Status in “hud” package in Ubuntu: In Progress Bug description: hud-service is polling like crazy: Context Switches: PID ProcessVoluntary Involuntary Total Ctxt Sw/Sec Ctxt Sw/Sec Ctxt Sw/Sec 2295 hud-service 46084.6342.94 46127.58 (very high) 2325 hud-service 0.09 0.00 0.09 (very low) 2329 hud-service 0.07 0.00 0.07 (very low) 2340 hud-service 0.05 0.00 0.05 (very low) Total 46084.8442.94 46127.78 File I/O operations: No file I/O operations detected. System calls traced: PID Process Syscall CountRate/Sec 2295 hud-service poll 83 23124.8503 2295 hud-service write10 0.2313 2295 hud-service sendmsg 4 0.0925 2325 hud-service restart_syscall 1 0.0231 2329 hud-service restart_syscall 1 0.0231 2340 hud-service restart_syscall 1 0.0231 Total 100 23125.2435 (gdb) where #0 0x7fda8121cfbd in poll () at ../sysdeps/unix/syscall-template.S:81 #1 0x7fda7f1bb4b8 in ?? () from /lib/x86_64-linux-gnu/libdbus-1.so.3 #2 0x7fda7f1ba3ff in ?? () from /lib/x86_64-linux-gnu/libdbus-1.so.3 #3 0x7fda7f1a49dc in ?? () from /lib/x86_64-linux-gnu/libdbus-1.so.3 #4 0x7fda7f1a5464 in ?? () from /lib/x86_64-linux-gnu/libdbus-1.so.3 #5 0x7fda82ce9e65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5DBus.so.5 #6 0x7fda82d2fc64 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5DBus.so.5 #7 0x7fda82d30582 in QDBusPendingCallWatcher::waitForFinished() () from /usr/lib/x86_64-linux-gnu/libQt5DBus.so.5 #8 0x7fda83eb940b in DBusMenuImporter::slotMenuAboutToShow() () from /usr/lib/x86_64-linux-gnu/libdbusmenu-qt5.so.2 #9 0x7fda8435d2a6 in QMetaObject::activate(QObject*, int, int, void**) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #10 0x0045ab3f in hud::service::DBusMenuCollector::openMenu(QMenu*, unsigned int&) () #11 0x0045abd8 in hud::service::DBusMenuCollector::openMenu(QMenu*, unsigned int&) () #12 0x0045abd8 in hud::service::DBusMenuCollector::openMenu(QMenu*, unsigned int&) ()
[Dx-packages] [Bug 1300722] Re: hud-service is eating up 100% of one of my CPUs in a poll loop
** Changed in: hud Status: Fix Committed => Confirmed -- You received this bug notification because you are a member of DX Packages, which is subscribed to hud in Ubuntu. https://bugs.launchpad.net/bugs/1300722 Title: hud-service is eating up 100% of one of my CPUs in a poll loop Status in Unity HUD: Confirmed Status in “hud” package in Ubuntu: In Progress Bug description: hud-service is polling like crazy: Context Switches: PID ProcessVoluntary Involuntary Total Ctxt Sw/Sec Ctxt Sw/Sec Ctxt Sw/Sec 2295 hud-service 46084.6342.94 46127.58 (very high) 2325 hud-service 0.09 0.00 0.09 (very low) 2329 hud-service 0.07 0.00 0.07 (very low) 2340 hud-service 0.05 0.00 0.05 (very low) Total 46084.8442.94 46127.78 File I/O operations: No file I/O operations detected. System calls traced: PID Process Syscall CountRate/Sec 2295 hud-service poll 83 23124.8503 2295 hud-service write10 0.2313 2295 hud-service sendmsg 4 0.0925 2325 hud-service restart_syscall 1 0.0231 2329 hud-service restart_syscall 1 0.0231 2340 hud-service restart_syscall 1 0.0231 Total 100 23125.2435 (gdb) where #0 0x7fda8121cfbd in poll () at ../sysdeps/unix/syscall-template.S:81 #1 0x7fda7f1bb4b8 in ?? () from /lib/x86_64-linux-gnu/libdbus-1.so.3 #2 0x7fda7f1ba3ff in ?? () from /lib/x86_64-linux-gnu/libdbus-1.so.3 #3 0x7fda7f1a49dc in ?? () from /lib/x86_64-linux-gnu/libdbus-1.so.3 #4 0x7fda7f1a5464 in ?? () from /lib/x86_64-linux-gnu/libdbus-1.so.3 #5 0x7fda82ce9e65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5DBus.so.5 #6 0x7fda82d2fc64 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5DBus.so.5 #7 0x7fda82d30582 in QDBusPendingCallWatcher::waitForFinished() () from /usr/lib/x86_64-linux-gnu/libQt5DBus.so.5 #8 0x7fda83eb940b in DBusMenuImporter::slotMenuAboutToShow() () from /usr/lib/x86_64-linux-gnu/libdbusmenu-qt5.so.2 #9 0x7fda8435d2a6 in QMetaObject::activate(QObject*, int, int, void**) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #10 0x0045ab3f in hud::service::DBusMenuCollector::openMenu(QMenu*, unsigned int&) () #11 0x0045abd8 in hud::service::DBusMenuCollector::openMenu(QMenu*, unsigned int&) () #12 0x0045abd8 in hud::service::DBusMenuCollector::openMenu(QMenu*, unsigned int&) () #13 0x0045abd8 in hud::service::DBusMenuCollector::openMenu(QMenu*, unsigned int&) () #14 0x0045abd8 in hud::service::DBusMenuCollector::openMenu(QMenu*, unsigned int&) () #15 0x0045abd8 in hud::service::DBusMenuCollector::openMenu(QMenu*, unsigned int&) () #16 0x0045ae8d in hud::service::DBusMenuCollector::activate() () #17 0x00441e43 in hud::service::WindowImpl::activate() () #18 0x00439f6a in hud::service::QueryImpl::updateToken(QSharedPointer) () #19 0x0043a672 in hud::service::QueryImpl::refresh() () #20 0x0044b115 in ?? () #21 0x7fda8435d2a6 in QMetaObject::activate(QObject*, int, int, void**) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #22 0x0045662a in hud::service::ApplicationListImpl::FocusedWindowChanged(unsigned int, QString const&, unsigned int) () #23 0x7fda8435d2a6 in QMetaObject::activate(QObject*, int, int, void**) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #24 0x00467361 in ComCanonicalUnityWindowStackInterface::FocusedWindowChanged(unsigned int, QString const&, unsigned int) () #25 0x004678bd in ?? () #26 0x00467c63 in ComCanonicalUnityWindowStackInterface::qt_metacall(QMetaObject::Call, int, void**) () #27 0x7fda82cf180f in ?? () from /usr/lib/x86_64-linux-gnu/libQt5DBus.so.5 #28 0x7fda8435e22e in QObject::event(QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #29 0x7fda823d5c2c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5 #30 0x7fda823dadf6 in QApplication::notify(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5 #31 0x7fda84335c2d in QCoreApplication::notifyInternal(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #32 0x7fda84337e07 in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #33 0x7fda84382cd3 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #34 0x7fda833dbe04 in g_main_context_dis
[Dx-packages] [Bug 1300722] Re: hud-service is eating up 100% of one of my CPUs in a poll loop
This is only going to happen for Qt apps, as they are still using the old DBusMenu protocol to export their menus. I've tried running Kate and Kontact, as these are the apps I'm hearing that trigger this problem. Opening and closing them, switching around, and generally trying to operate the program hasn't caused it to happen for me yet. :( If I could only reproduce this somehow, I could fix it! -- You received this bug notification because you are a member of DX Packages, which is subscribed to hud in Ubuntu. https://bugs.launchpad.net/bugs/1300722 Title: hud-service is eating up 100% of one of my CPUs in a poll loop Status in Unity HUD: Confirmed Status in “hud” package in Ubuntu: In Progress Bug description: hud-service is polling like crazy: Context Switches: PID ProcessVoluntary Involuntary Total Ctxt Sw/Sec Ctxt Sw/Sec Ctxt Sw/Sec 2295 hud-service 46084.6342.94 46127.58 (very high) 2325 hud-service 0.09 0.00 0.09 (very low) 2329 hud-service 0.07 0.00 0.07 (very low) 2340 hud-service 0.05 0.00 0.05 (very low) Total 46084.8442.94 46127.78 File I/O operations: No file I/O operations detected. System calls traced: PID Process Syscall CountRate/Sec 2295 hud-service poll 83 23124.8503 2295 hud-service write10 0.2313 2295 hud-service sendmsg 4 0.0925 2325 hud-service restart_syscall 1 0.0231 2329 hud-service restart_syscall 1 0.0231 2340 hud-service restart_syscall 1 0.0231 Total 100 23125.2435 (gdb) where #0 0x7fda8121cfbd in poll () at ../sysdeps/unix/syscall-template.S:81 #1 0x7fda7f1bb4b8 in ?? () from /lib/x86_64-linux-gnu/libdbus-1.so.3 #2 0x7fda7f1ba3ff in ?? () from /lib/x86_64-linux-gnu/libdbus-1.so.3 #3 0x7fda7f1a49dc in ?? () from /lib/x86_64-linux-gnu/libdbus-1.so.3 #4 0x7fda7f1a5464 in ?? () from /lib/x86_64-linux-gnu/libdbus-1.so.3 #5 0x7fda82ce9e65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5DBus.so.5 #6 0x7fda82d2fc64 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5DBus.so.5 #7 0x7fda82d30582 in QDBusPendingCallWatcher::waitForFinished() () from /usr/lib/x86_64-linux-gnu/libQt5DBus.so.5 #8 0x7fda83eb940b in DBusMenuImporter::slotMenuAboutToShow() () from /usr/lib/x86_64-linux-gnu/libdbusmenu-qt5.so.2 #9 0x7fda8435d2a6 in QMetaObject::activate(QObject*, int, int, void**) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #10 0x0045ab3f in hud::service::DBusMenuCollector::openMenu(QMenu*, unsigned int&) () #11 0x0045abd8 in hud::service::DBusMenuCollector::openMenu(QMenu*, unsigned int&) () #12 0x0045abd8 in hud::service::DBusMenuCollector::openMenu(QMenu*, unsigned int&) () #13 0x0045abd8 in hud::service::DBusMenuCollector::openMenu(QMenu*, unsigned int&) () #14 0x0045abd8 in hud::service::DBusMenuCollector::openMenu(QMenu*, unsigned int&) () #15 0x0045abd8 in hud::service::DBusMenuCollector::openMenu(QMenu*, unsigned int&) () #16 0x0045ae8d in hud::service::DBusMenuCollector::activate() () #17 0x00441e43 in hud::service::WindowImpl::activate() () #18 0x00439f6a in hud::service::QueryImpl::updateToken(QSharedPointer) () #19 0x0043a672 in hud::service::QueryImpl::refresh() () #20 0x0044b115 in ?? () #21 0x7fda8435d2a6 in QMetaObject::activate(QObject*, int, int, void**) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #22 0x0045662a in hud::service::ApplicationListImpl::FocusedWindowChanged(unsigned int, QString const&, unsigned int) () #23 0x7fda8435d2a6 in QMetaObject::activate(QObject*, int, int, void**) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #24 0x00467361 in ComCanonicalUnityWindowStackInterface::FocusedWindowChanged(unsigned int, QString const&, unsigned int) () #25 0x004678bd in ?? () #26 0x00467c63 in ComCanonicalUnityWindowStackInterface::qt_metacall(QMetaObject::Call, int, void**) () #27 0x7fda82cf180f in ?? () from /usr/lib/x86_64-linux-gnu/libQt5DBus.so.5 #28 0x7fda8435e22e in QObject::event(QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #29 0x7fda823d5c2c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5 #30 0x7fda823dadf6 in QApplication::notify(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5 #31 0x7fda84335c2d in QCoreApplication::notifyInternal(QObject
[Dx-packages] [Bug 1300722] Re: hud-service is eating up 100% of one of my CPUs in a poll loop
I've seen the bug just once, since upgrading to Ubuntu 14.04. I have a 4-core CPU and HUD was consuming 100% of one of the cores; after a while it switched to consuming 100% of a different core. I noticed it because the fan started running quite fast, intermittently. After restarting Ubuntu the issue has not recurred. However when/if it happens, I do consider it critical. A user on a single-core machine would have a tough time debugging the problem with the CPU at 100%.I'm not exactly a Ubuntu geek but if someone wants to instruct me how to capture useful debug info, I could print it out and leave it next to the computer in case it happens again. -- You received this bug notification because you are a member of DX Packages, which is subscribed to hud in Ubuntu. https://bugs.launchpad.net/bugs/1300722 Title: hud-service is eating up 100% of one of my CPUs in a poll loop Status in Unity HUD: Fix Committed Status in “hud” package in Ubuntu: In Progress Bug description: hud-service is polling like crazy: Context Switches: PID ProcessVoluntary Involuntary Total Ctxt Sw/Sec Ctxt Sw/Sec Ctxt Sw/Sec 2295 hud-service 46084.6342.94 46127.58 (very high) 2325 hud-service 0.09 0.00 0.09 (very low) 2329 hud-service 0.07 0.00 0.07 (very low) 2340 hud-service 0.05 0.00 0.05 (very low) Total 46084.8442.94 46127.78 File I/O operations: No file I/O operations detected. System calls traced: PID Process Syscall CountRate/Sec 2295 hud-service poll 83 23124.8503 2295 hud-service write10 0.2313 2295 hud-service sendmsg 4 0.0925 2325 hud-service restart_syscall 1 0.0231 2329 hud-service restart_syscall 1 0.0231 2340 hud-service restart_syscall 1 0.0231 Total 100 23125.2435 (gdb) where #0 0x7fda8121cfbd in poll () at ../sysdeps/unix/syscall-template.S:81 #1 0x7fda7f1bb4b8 in ?? () from /lib/x86_64-linux-gnu/libdbus-1.so.3 #2 0x7fda7f1ba3ff in ?? () from /lib/x86_64-linux-gnu/libdbus-1.so.3 #3 0x7fda7f1a49dc in ?? () from /lib/x86_64-linux-gnu/libdbus-1.so.3 #4 0x7fda7f1a5464 in ?? () from /lib/x86_64-linux-gnu/libdbus-1.so.3 #5 0x7fda82ce9e65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5DBus.so.5 #6 0x7fda82d2fc64 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5DBus.so.5 #7 0x7fda82d30582 in QDBusPendingCallWatcher::waitForFinished() () from /usr/lib/x86_64-linux-gnu/libQt5DBus.so.5 #8 0x7fda83eb940b in DBusMenuImporter::slotMenuAboutToShow() () from /usr/lib/x86_64-linux-gnu/libdbusmenu-qt5.so.2 #9 0x7fda8435d2a6 in QMetaObject::activate(QObject*, int, int, void**) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #10 0x0045ab3f in hud::service::DBusMenuCollector::openMenu(QMenu*, unsigned int&) () #11 0x0045abd8 in hud::service::DBusMenuCollector::openMenu(QMenu*, unsigned int&) () #12 0x0045abd8 in hud::service::DBusMenuCollector::openMenu(QMenu*, unsigned int&) () #13 0x0045abd8 in hud::service::DBusMenuCollector::openMenu(QMenu*, unsigned int&) () #14 0x0045abd8 in hud::service::DBusMenuCollector::openMenu(QMenu*, unsigned int&) () #15 0x0045abd8 in hud::service::DBusMenuCollector::openMenu(QMenu*, unsigned int&) () #16 0x0045ae8d in hud::service::DBusMenuCollector::activate() () #17 0x00441e43 in hud::service::WindowImpl::activate() () #18 0x00439f6a in hud::service::QueryImpl::updateToken(QSharedPointer) () #19 0x0043a672 in hud::service::QueryImpl::refresh() () #20 0x0044b115 in ?? () #21 0x7fda8435d2a6 in QMetaObject::activate(QObject*, int, int, void**) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #22 0x0045662a in hud::service::ApplicationListImpl::FocusedWindowChanged(unsigned int, QString const&, unsigned int) () #23 0x7fda8435d2a6 in QMetaObject::activate(QObject*, int, int, void**) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #24 0x00467361 in ComCanonicalUnityWindowStackInterface::FocusedWindowChanged(unsigned int, QString const&, unsigned int) () #25 0x004678bd in ?? () #26 0x00467c63 in ComCanonicalUnityWindowStackInterface::qt_metacall(QMetaObject::Call, int, void**) () #27 0x7fda82cf180f in ?? () from /usr/lib/x86_64-linux-gnu/libQt5DBus.so.5 #28 0x7fda8435e22e in QObject::event(QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #29 0x7fda823d5c2c in QApplicationPrivate::notify_he
[Dx-packages] [Bug 1300722] Re: hud-service is eating up 100% of one of my CPUs in a poll loop
I'm not sure this issue is fixed. I'm running hud_13.10.1+14.04.20140402-0ubuntu1 (based on file ctime being April 7 and me running a kernel built on April 10) and I just got poll loop consuming 100% cpu in hud-service. Unfortunately I didn't debug this very much (my laptop was getting way too hot), and simply restarted hud- service. Logs in hud.log show only ~50 messages like: Hit DBusMenu safety valve for menu at :1.135 /MenuBar/1 I would expect there would be a flood of these if this code path was hitting in a loop? -- You received this bug notification because you are a member of DX Packages, which is subscribed to hud in Ubuntu. https://bugs.launchpad.net/bugs/1300722 Title: hud-service is eating up 100% of one of my CPUs in a poll loop Status in Unity HUD: Fix Committed Status in “hud” package in Ubuntu: In Progress Bug description: hud-service is polling like crazy: Context Switches: PID ProcessVoluntary Involuntary Total Ctxt Sw/Sec Ctxt Sw/Sec Ctxt Sw/Sec 2295 hud-service 46084.6342.94 46127.58 (very high) 2325 hud-service 0.09 0.00 0.09 (very low) 2329 hud-service 0.07 0.00 0.07 (very low) 2340 hud-service 0.05 0.00 0.05 (very low) Total 46084.8442.94 46127.78 File I/O operations: No file I/O operations detected. System calls traced: PID Process Syscall CountRate/Sec 2295 hud-service poll 83 23124.8503 2295 hud-service write10 0.2313 2295 hud-service sendmsg 4 0.0925 2325 hud-service restart_syscall 1 0.0231 2329 hud-service restart_syscall 1 0.0231 2340 hud-service restart_syscall 1 0.0231 Total 100 23125.2435 (gdb) where #0 0x7fda8121cfbd in poll () at ../sysdeps/unix/syscall-template.S:81 #1 0x7fda7f1bb4b8 in ?? () from /lib/x86_64-linux-gnu/libdbus-1.so.3 #2 0x7fda7f1ba3ff in ?? () from /lib/x86_64-linux-gnu/libdbus-1.so.3 #3 0x7fda7f1a49dc in ?? () from /lib/x86_64-linux-gnu/libdbus-1.so.3 #4 0x7fda7f1a5464 in ?? () from /lib/x86_64-linux-gnu/libdbus-1.so.3 #5 0x7fda82ce9e65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5DBus.so.5 #6 0x7fda82d2fc64 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5DBus.so.5 #7 0x7fda82d30582 in QDBusPendingCallWatcher::waitForFinished() () from /usr/lib/x86_64-linux-gnu/libQt5DBus.so.5 #8 0x7fda83eb940b in DBusMenuImporter::slotMenuAboutToShow() () from /usr/lib/x86_64-linux-gnu/libdbusmenu-qt5.so.2 #9 0x7fda8435d2a6 in QMetaObject::activate(QObject*, int, int, void**) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #10 0x0045ab3f in hud::service::DBusMenuCollector::openMenu(QMenu*, unsigned int&) () #11 0x0045abd8 in hud::service::DBusMenuCollector::openMenu(QMenu*, unsigned int&) () #12 0x0045abd8 in hud::service::DBusMenuCollector::openMenu(QMenu*, unsigned int&) () #13 0x0045abd8 in hud::service::DBusMenuCollector::openMenu(QMenu*, unsigned int&) () #14 0x0045abd8 in hud::service::DBusMenuCollector::openMenu(QMenu*, unsigned int&) () #15 0x0045abd8 in hud::service::DBusMenuCollector::openMenu(QMenu*, unsigned int&) () #16 0x0045ae8d in hud::service::DBusMenuCollector::activate() () #17 0x00441e43 in hud::service::WindowImpl::activate() () #18 0x00439f6a in hud::service::QueryImpl::updateToken(QSharedPointer) () #19 0x0043a672 in hud::service::QueryImpl::refresh() () #20 0x0044b115 in ?? () #21 0x7fda8435d2a6 in QMetaObject::activate(QObject*, int, int, void**) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #22 0x0045662a in hud::service::ApplicationListImpl::FocusedWindowChanged(unsigned int, QString const&, unsigned int) () #23 0x7fda8435d2a6 in QMetaObject::activate(QObject*, int, int, void**) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #24 0x00467361 in ComCanonicalUnityWindowStackInterface::FocusedWindowChanged(unsigned int, QString const&, unsigned int) () #25 0x004678bd in ?? () #26 0x00467c63 in ComCanonicalUnityWindowStackInterface::qt_metacall(QMetaObject::Call, int, void**) () #27 0x7fda82cf180f in ?? () from /usr/lib/x86_64-linux-gnu/libQt5DBus.so.5 #28 0x7fda8435e22e in QObject::event(QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #29 0x7fda823d5c2c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5 #30 0x7fda823dadf6 in QApplication::notify(QObject*, Q
[Dx-packages] [Bug 1300722] Re: hud-service is eating up 100% of one of my CPUs in a poll loop
Installed d-feet and found that :1.135 was kate, if that's important. Given previous screenshot showing gnome-terminal I doubt this is application specific. -- You received this bug notification because you are a member of DX Packages, which is subscribed to hud in Ubuntu. https://bugs.launchpad.net/bugs/1300722 Title: hud-service is eating up 100% of one of my CPUs in a poll loop Status in Unity HUD: Fix Committed Status in “hud” package in Ubuntu: In Progress Bug description: hud-service is polling like crazy: Context Switches: PID ProcessVoluntary Involuntary Total Ctxt Sw/Sec Ctxt Sw/Sec Ctxt Sw/Sec 2295 hud-service 46084.6342.94 46127.58 (very high) 2325 hud-service 0.09 0.00 0.09 (very low) 2329 hud-service 0.07 0.00 0.07 (very low) 2340 hud-service 0.05 0.00 0.05 (very low) Total 46084.8442.94 46127.78 File I/O operations: No file I/O operations detected. System calls traced: PID Process Syscall CountRate/Sec 2295 hud-service poll 83 23124.8503 2295 hud-service write10 0.2313 2295 hud-service sendmsg 4 0.0925 2325 hud-service restart_syscall 1 0.0231 2329 hud-service restart_syscall 1 0.0231 2340 hud-service restart_syscall 1 0.0231 Total 100 23125.2435 (gdb) where #0 0x7fda8121cfbd in poll () at ../sysdeps/unix/syscall-template.S:81 #1 0x7fda7f1bb4b8 in ?? () from /lib/x86_64-linux-gnu/libdbus-1.so.3 #2 0x7fda7f1ba3ff in ?? () from /lib/x86_64-linux-gnu/libdbus-1.so.3 #3 0x7fda7f1a49dc in ?? () from /lib/x86_64-linux-gnu/libdbus-1.so.3 #4 0x7fda7f1a5464 in ?? () from /lib/x86_64-linux-gnu/libdbus-1.so.3 #5 0x7fda82ce9e65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5DBus.so.5 #6 0x7fda82d2fc64 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5DBus.so.5 #7 0x7fda82d30582 in QDBusPendingCallWatcher::waitForFinished() () from /usr/lib/x86_64-linux-gnu/libQt5DBus.so.5 #8 0x7fda83eb940b in DBusMenuImporter::slotMenuAboutToShow() () from /usr/lib/x86_64-linux-gnu/libdbusmenu-qt5.so.2 #9 0x7fda8435d2a6 in QMetaObject::activate(QObject*, int, int, void**) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #10 0x0045ab3f in hud::service::DBusMenuCollector::openMenu(QMenu*, unsigned int&) () #11 0x0045abd8 in hud::service::DBusMenuCollector::openMenu(QMenu*, unsigned int&) () #12 0x0045abd8 in hud::service::DBusMenuCollector::openMenu(QMenu*, unsigned int&) () #13 0x0045abd8 in hud::service::DBusMenuCollector::openMenu(QMenu*, unsigned int&) () #14 0x0045abd8 in hud::service::DBusMenuCollector::openMenu(QMenu*, unsigned int&) () #15 0x0045abd8 in hud::service::DBusMenuCollector::openMenu(QMenu*, unsigned int&) () #16 0x0045ae8d in hud::service::DBusMenuCollector::activate() () #17 0x00441e43 in hud::service::WindowImpl::activate() () #18 0x00439f6a in hud::service::QueryImpl::updateToken(QSharedPointer) () #19 0x0043a672 in hud::service::QueryImpl::refresh() () #20 0x0044b115 in ?? () #21 0x7fda8435d2a6 in QMetaObject::activate(QObject*, int, int, void**) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #22 0x0045662a in hud::service::ApplicationListImpl::FocusedWindowChanged(unsigned int, QString const&, unsigned int) () #23 0x7fda8435d2a6 in QMetaObject::activate(QObject*, int, int, void**) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #24 0x00467361 in ComCanonicalUnityWindowStackInterface::FocusedWindowChanged(unsigned int, QString const&, unsigned int) () #25 0x004678bd in ?? () #26 0x00467c63 in ComCanonicalUnityWindowStackInterface::qt_metacall(QMetaObject::Call, int, void**) () #27 0x7fda82cf180f in ?? () from /usr/lib/x86_64-linux-gnu/libQt5DBus.so.5 #28 0x7fda8435e22e in QObject::event(QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #29 0x7fda823d5c2c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5 #30 0x7fda823dadf6 in QApplication::notify(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5 #31 0x7fda84335c2d in QCoreApplication::notifyInternal(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #32 0x7fda84337e07 in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #33 0x7fda84382cd3 in
[Dx-packages] [Bug 1300722] Re: hud-service is eating up 100% of one of my CPUs in a poll loop
** Summary changed: - hud-service is eating up 100% of one of my CPUs in a pool loop + hud-service is eating up 100% of one of my CPUs in a poll loop -- You received this bug notification because you are a member of DX Packages, which is subscribed to hud in Ubuntu. https://bugs.launchpad.net/bugs/1300722 Title: hud-service is eating up 100% of one of my CPUs in a poll loop Status in Unity HUD: Fix Committed Status in “hud” package in Ubuntu: In Progress Bug description: hud-service is polling like crazy: Context Switches: PID ProcessVoluntary Involuntary Total Ctxt Sw/Sec Ctxt Sw/Sec Ctxt Sw/Sec 2295 hud-service 46084.6342.94 46127.58 (very high) 2325 hud-service 0.09 0.00 0.09 (very low) 2329 hud-service 0.07 0.00 0.07 (very low) 2340 hud-service 0.05 0.00 0.05 (very low) Total 46084.8442.94 46127.78 File I/O operations: No file I/O operations detected. System calls traced: PID Process Syscall CountRate/Sec 2295 hud-service poll 83 23124.8503 2295 hud-service write10 0.2313 2295 hud-service sendmsg 4 0.0925 2325 hud-service restart_syscall 1 0.0231 2329 hud-service restart_syscall 1 0.0231 2340 hud-service restart_syscall 1 0.0231 Total 100 23125.2435 (gdb) where #0 0x7fda8121cfbd in poll () at ../sysdeps/unix/syscall-template.S:81 #1 0x7fda7f1bb4b8 in ?? () from /lib/x86_64-linux-gnu/libdbus-1.so.3 #2 0x7fda7f1ba3ff in ?? () from /lib/x86_64-linux-gnu/libdbus-1.so.3 #3 0x7fda7f1a49dc in ?? () from /lib/x86_64-linux-gnu/libdbus-1.so.3 #4 0x7fda7f1a5464 in ?? () from /lib/x86_64-linux-gnu/libdbus-1.so.3 #5 0x7fda82ce9e65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5DBus.so.5 #6 0x7fda82d2fc64 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5DBus.so.5 #7 0x7fda82d30582 in QDBusPendingCallWatcher::waitForFinished() () from /usr/lib/x86_64-linux-gnu/libQt5DBus.so.5 #8 0x7fda83eb940b in DBusMenuImporter::slotMenuAboutToShow() () from /usr/lib/x86_64-linux-gnu/libdbusmenu-qt5.so.2 #9 0x7fda8435d2a6 in QMetaObject::activate(QObject*, int, int, void**) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #10 0x0045ab3f in hud::service::DBusMenuCollector::openMenu(QMenu*, unsigned int&) () #11 0x0045abd8 in hud::service::DBusMenuCollector::openMenu(QMenu*, unsigned int&) () #12 0x0045abd8 in hud::service::DBusMenuCollector::openMenu(QMenu*, unsigned int&) () #13 0x0045abd8 in hud::service::DBusMenuCollector::openMenu(QMenu*, unsigned int&) () #14 0x0045abd8 in hud::service::DBusMenuCollector::openMenu(QMenu*, unsigned int&) () #15 0x0045abd8 in hud::service::DBusMenuCollector::openMenu(QMenu*, unsigned int&) () #16 0x0045ae8d in hud::service::DBusMenuCollector::activate() () #17 0x00441e43 in hud::service::WindowImpl::activate() () #18 0x00439f6a in hud::service::QueryImpl::updateToken(QSharedPointer) () #19 0x0043a672 in hud::service::QueryImpl::refresh() () #20 0x0044b115 in ?? () #21 0x7fda8435d2a6 in QMetaObject::activate(QObject*, int, int, void**) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #22 0x0045662a in hud::service::ApplicationListImpl::FocusedWindowChanged(unsigned int, QString const&, unsigned int) () #23 0x7fda8435d2a6 in QMetaObject::activate(QObject*, int, int, void**) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #24 0x00467361 in ComCanonicalUnityWindowStackInterface::FocusedWindowChanged(unsigned int, QString const&, unsigned int) () #25 0x004678bd in ?? () #26 0x00467c63 in ComCanonicalUnityWindowStackInterface::qt_metacall(QMetaObject::Call, int, void**) () #27 0x7fda82cf180f in ?? () from /usr/lib/x86_64-linux-gnu/libQt5DBus.so.5 #28 0x7fda8435e22e in QObject::event(QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #29 0x7fda823d5c2c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5 #30 0x7fda823dadf6 in QApplication::notify(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5 #31 0x7fda84335c2d in QCoreApplication::notifyInternal(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #32 0x7fda84337e07 in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #33 0x7fda84382cd3 in ?? ()
