[Bug 1421009] Re: unity8 sometimes hangs on boot
Qt 5.6 now in yakkety and xenial-overlay with largely re-engineered QDBus (...with new but different bugs). ** Changed in: qtbase-opensource-src (Ubuntu) Status: Incomplete => Fix Released -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1421009 Title: unity8 sometimes hangs on boot To manage notifications about this bug go to: https://bugs.launchpad.net/canonical-devices-system-image/+bug/1421009/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1421009] Re: unity8 sometimes hangs on boot
This bug was fixed in the package ubuntu-system-settings-online-accounts - 0.6+15.10.20150624-0ubuntu1 --- ubuntu-system-settings-online-accounts (0.6+15.10.20150624-0ubuntu1) wily; urgency=medium [ Alberto Mardegan ] * Fix build with Qt 5.5 (LP: #1387537, #1421009, #1448878, #1447175) * Return the error name to the client (LP: #1441873) [ CI Train Bot ] * New rebuild forced. -- CI Train Bot Wed, 24 Jun 2015 13:36:39 + ** Changed in: ubuntu-system-settings-online-accounts (Ubuntu) Status: New => Fix Released -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1421009 Title: unity8 sometimes hangs on boot To manage notifications about this bug go to: https://bugs.launchpad.net/canonical-devices-system-image/+bug/1421009/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1421009] Re: unity8 sometimes hangs on boot
** Branch linked: lp:ubuntu/wily-proposed/ubuntu-system-settings-online- accounts -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1421009 Title: unity8 sometimes hangs on boot To manage notifications about this bug go to: https://bugs.launchpad.net/canonical-devices-system-image/+bug/1421009/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1421009] Re: unity8 sometimes hangs on boot
Upstream has postponed their QDBus rework to Qt 5.6, so it seems there won't be anything to test for some time. ** Changed in: qtbase-opensource-src (Ubuntu) Status: In Progress => Incomplete ** Changed in: qtbase-opensource-src (Ubuntu) Assignee: Timo Jyrinki (timo-jyrinki) => (unassigned) -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1421009 Title: unity8 sometimes hangs on boot To manage notifications about this bug go to: https://bugs.launchpad.net/canonical-devices-system-image/+bug/1421009/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1421009] Re: unity8 sometimes hangs on boot
** Branch linked: lp:ubuntu/libusermetrics -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1421009 Title: unity8 sometimes hangs on boot To manage notifications about this bug go to: https://bugs.launchpad.net/canonical-devices-system-image/+bug/1421009/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1421009] Re: unity8 sometimes hangs on boot
Removing it from the landing team tracker as in theory this is no longer a real issue. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1421009 Title: unity8 sometimes hangs on boot To manage notifications about this bug go to: https://bugs.launchpad.net/canonical-devices-system-image/+bug/1421009/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1421009] Re: unity8 sometimes hangs on boot
** Changed in: qtbase-opensource-src (Ubuntu) Importance: High => Medium ** Changed in: unity8 (Ubuntu) Importance: High => Undecided -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1421009 Title: unity8 sometimes hangs on boot To manage notifications about this bug go to: https://bugs.launchpad.net/canonical-devices-system-image/+bug/1421009/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1421009] Re: unity8 sometimes hangs on boot
** Tags removed: lt-blocker -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1421009 Title: unity8 sometimes hangs on boot To manage notifications about this bug go to: https://bugs.launchpad.net/canonical-devices-system-image/+bug/1421009/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1421009] Re: unity8 sometimes hangs on boot
** Changed in: canonical-devices-system-image Status: Fix Committed => Fix Released -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1421009 Title: unity8 sometimes hangs on boot To manage notifications about this bug go to: https://bugs.launchpad.net/canonical-devices-system-image/+bug/1421009/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1421009] Re: unity8 sometimes hangs on boot
This bug is now fixed (workarounded) in the overlay PPA, ie the unity8 doesn't hang anymore on boot: libusermetrics (1.1.1+15.04.20150427-0ubuntu1) vivid; urgency=medium [ Pete Woods ] * Stop using shared DBus connections (LP: #1421009) -- CI Train Bot Mon, 27 Apr 2015 15:38:43 + The bug will stay open for the possibility of getting the reworked QDBus from upstream at some point. ** Changed in: libusermetrics (Ubuntu) Status: In Progress => Fix Released ** Changed in: canonical-devices-system-image Status: In Progress => Fix Committed ** Changed in: lxc-android-config (Ubuntu) Status: Incomplete => Invalid ** Changed in: qtbase-opensource-src (Ubuntu) Importance: Critical => High -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1421009 Title: unity8 sometimes hangs on boot To manage notifications about this bug go to: https://bugs.launchpad.net/canonical-devices-system-image/+bug/1421009/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1421009] Re: unity8 sometimes hangs on boot
** Description changed: The following gdbus call is failing with a "Error: Timeout was reached" message: gdbus call --session --dest com.canonical.UnityGreeter --object-path / --method org.freedesktop.DBus.Properties.Get com.canonical.UnityGreeter IsActive This is being seen on krillin devices starting with image 106 from ubuntu-touch/devel-proposed. It doesn't happen every time, so far today, I've seen it 3 times from about 12 tests. On the most recent failure, I grabbed a console and tried repeatedly to run the command from the shell, even after 2 hours the timeout was still being returned (after about 28 seconds). A copy of ~/.cache/upstart/unity8.log is here: http://paste.ubuntu.com/10179482/ I have 3 test cases where the problem was observed: http://d-jenkins.ubuntu-ci:8080/job/vivid-boottest-qtchooser/1/console http://d-jenkins.ubuntu-ci:8080/job/vivid-boottest-gsettings-ubuntu-touch-schemas/1/console http://d-jenkins.ubuntu-ci:8080/job/fjg-boottest/3/console In all cases, the test is using adt-run (from autopkgtest) to drive a test on the phone device. adt-run uses the above gdbus call to determine if the desktop is active. In all the examples, the device was freshly flashed. == Test Case == # Prepare debugging adb shell sudo apt-get clean # so that you wouldn't run out of disk space sudo apt install qtbase5-dbg libc6-dbg libdbus-glib-1-2-dbg dbus-1-dbg libglib2.0-0-dbg # Add also libusermetrics debug symbols, unless you're testing a PPA version echo "deb http://ddebs.ubuntu.com $(lsb_release -cs) main restricted universe multiverse" | sudo tee -a /etc/apt/sources.list.d/ddebs.list sudo apt-key adv --keyserver keyserver.ubuntu.com --recv-keys 428D7C01 sudo apt-get update sudo apt install libusermetricsoutput1-dbgsym=1.1.1+15.04.20150219-0ubuntu1 # Start the reboot loop - # This reboots the device in a loop, and if this bug is not fixed by whatever proposed solution, it will hang eventually. Current highest amount of reboots without errors is 54, so it's probable a 100 reboots is needed for testing. + # This reboots the device in a loop, and if this bug is not fixed by whatever proposed solution, it will hang eventually with Unity 8 having a black background. Other kind of hangs (like just Google logo showing, no adb) are not related to this bug. Current highest amount of reboots without errors is 54, so it's probable a 100 reboots is needed for testing. bzr branch lp:unity8 cd unity8 while true; do adb shell rm -R "~phablet/.cache/QML"; ./tools/unlock-device || break; done # When it fails adb shell sudo gdb -p $(pidof unity8) bt full -- At this point, the backtrace should show: #0 syscall () at ../sysdeps/unix/sysv/linux/arm/syscall.S:37 #1 0xb6301e12 in _q_futex (op=0, val=3, timeout=0x0, addr=) at thread/qmutex_linux.cpp:146 #2 lockInternal_helper (timeout=-1, elapsedTimer=0x0, d_ptr=...) at thread/qmutex_linux.cpp:187 #3 QBasicMutex::lockInternal (this=this@entry=0x1523b44) at thread/qmutex_linux.cpp:203 #4 0xb6301eb6 in lock (this=0x1523b44) at thread/qmutex.h:59 #5 lock (timeout=-1, this=0x1523b38) at thread/qmutex.cpp:620 #6 QMutex::lock (this=this@entry=0x1523d6c) at thread/qmutex.cpp:215 #7 0xb5f39586 in QDBusMutexLocker (m=0x1523d6c, s=0x1523d48, a=ToggleWatchAction, this=) at qdbusthreaddebug_p.h:183 #8 QDBusDispatchLocker (s=0x1523d48, a=ToggleWatchAction, this=) at qdbusthreaddebug_p.h:198 #9 qDBusRealToggleWatch (d=0x1523d48, watch=0x1524dd0, fd=46) at qdbusintegrator.cpp:346 #10 0xb5ae18f6 in ?? () from /lib/arm-linux-gnueabihf/libdbus-1.so.3 With this, it's know that it was a QDBus locking related problem. -- --- Timeline/Updates: 2015-02-20: libusermetrics lands, causing (apparently) this boot problem to start happening rarely. http://people.canonical.com/~ogra/touch-image-stats/106.changes / http://launchpadlibrarian.net/198152771/libusermetrics_1.1.1%2B14.10.20141020-0ubuntu1_1.1.1%2B15.04.20150219-0ubuntu1.diff.gz ”I got a symbolic trace out of all the threads. It seems to be a dbus lock between usermetrics and networkmanager bits. We suspect a relation to QTBUG https://bugreports.qt.io/browse/QTBUG-44836.” 2015-03-25: qtbase dbus update to support threads (instead of one main thread) in PPA 018 fixes the boot issue, but autopilot test suites start failing randomly. 2015-03-27: an autopilot fix fixes a simple test case, and seems to fix UITK suite as a whole, but on krillin only 2015-04-10: Further patches from upstream fix all AP tests. 2015-04-23: Upstream continues to work on the patches but they have not yet been merged. AP:s pass, but U1 account gets removed usually after a reboot, even though apps can be installed after adding U1 account flawlessly for the duration of that boot. -- You received this bug notification because you are a member
[Bug 1421009] Re: unity8 sometimes hangs on boot
arale testing stopped at 127 successful reboots, mako at 83. Now in QA sign-off. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1421009 Title: unity8 sometimes hangs on boot To manage notifications about this bug go to: https://bugs.launchpad.net/canonical-devices-system-image/+bug/1421009/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1421009] Re: unity8 sometimes hangs on boot
** Branch unlinked: lp:~mardy/ubuntu-system-settings-online- accounts/lp1421009 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1421009 Title: unity8 sometimes hangs on boot To manage notifications about this bug go to: https://bugs.launchpad.net/canonical-devices-system-image/+bug/1421009/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1421009] Re: unity8 sometimes hangs on boot
** Branch linked: lp:~mardy/ubuntu-system-settings-online- accounts/lp1447175 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1421009 Title: unity8 sometimes hangs on boot To manage notifications about this bug go to: https://bugs.launchpad.net/canonical-devices-system-image/+bug/1421009/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1421009] Re: unity8 sometimes hangs on boot
Ok 007 was validated on mako and arale (>= 100 reboots), but we're switching silos now. Also qt5-proper was tested but it won't be needed at this point. A new commit on Pete's libusermetrics branch combines his and my changes in a better way and that is now being built in silo _017_. We're going to revalidate that and if that's good, put it to QA for sign-off. Unity 8 changes would not be needed at this point. So, testing should be done with https://launchpad.net/~ci-train-ppa- service/+archive/ubuntu/landing-017 once it has finished building. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1421009 Title: unity8 sometimes hangs on boot To manage notifications about this bug go to: https://bugs.launchpad.net/canonical-devices-system-image/+bug/1421009/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1421009] Re: unity8 sometimes hangs on boot
"+ similar changes to unity8 from Albert", the 010 description was meant to be. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1421009 Title: unity8 sometimes hangs on boot To manage notifications about this bug go to: https://bugs.launchpad.net/canonical-devices-system-image/+bug/1421009/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1421009] Re: unity8 sometimes hangs on boot
There was a tip from tvoss to try to use QDBusConnection::connectToBus instead of QDBusConnection::sessionBus() / systemBus(), to minimize sharing of DBus connections. There are 3 PPA:s now all doing that: - https://launchpad.net/~ci-train-ppa-service/+archive/ubuntu/landing-007/ - Pete's changes to libusermetrics only (note, Pete is updating his branch but the current build is from his first revision that only updated systemBus calls) - https://launchpad.net/~canonical-qt5-edgers/+archive/qt5-proper/ - Pete's and my changes to libusermetrics - https://launchpad.net/~ci-train-ppa-service/+archive/ubuntu/landing-010/ - Pete's and my changes to libusermetrics + similar Using 007, my mako is now at 105 reboots and counting. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1421009 Title: unity8 sometimes hangs on boot To manage notifications about this bug go to: https://bugs.launchpad.net/canonical-devices-system-image/+bug/1421009/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1421009] Re: unity8 sometimes hangs on boot
** Changed in: libusermetrics (Ubuntu) Status: Invalid => In Progress ** Changed in: libusermetrics (Ubuntu) Importance: Undecided => Critical ** Changed in: libusermetrics (Ubuntu) Assignee: (unassigned) => Pete Woods (pete-woods) -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1421009 Title: unity8 sometimes hangs on boot To manage notifications about this bug go to: https://bugs.launchpad.net/canonical-devices-system-image/+bug/1421009/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1421009] Re: unity8 sometimes hangs on boot
** Description changed: The following gdbus call is failing with a "Error: Timeout was reached" message: gdbus call --session --dest com.canonical.UnityGreeter --object-path / --method org.freedesktop.DBus.Properties.Get com.canonical.UnityGreeter IsActive This is being seen on krillin devices starting with image 106 from ubuntu-touch/devel-proposed. It doesn't happen every time, so far today, I've seen it 3 times from about 12 tests. On the most recent failure, I grabbed a console and tried repeatedly to run the command from the shell, even after 2 hours the timeout was still being returned (after about 28 seconds). A copy of ~/.cache/upstart/unity8.log is here: http://paste.ubuntu.com/10179482/ I have 3 test cases where the problem was observed: http://d-jenkins.ubuntu-ci:8080/job/vivid-boottest-qtchooser/1/console http://d-jenkins.ubuntu-ci:8080/job/vivid-boottest-gsettings-ubuntu-touch-schemas/1/console http://d-jenkins.ubuntu-ci:8080/job/fjg-boottest/3/console In all cases, the test is using adt-run (from autopkgtest) to drive a test on the phone device. adt-run uses the above gdbus call to determine if the desktop is active. In all the examples, the device was freshly flashed. == Test Case == # Prepare debugging adb shell + sudo apt-get clean # so that you wouldn't run out of disk space sudo apt install qtbase5-dbg libc6-dbg libdbus-glib-1-2-dbg dbus-1-dbg libglib2.0-0-dbg # Add also libusermetrics debug symbols, unless you're testing a PPA version echo "deb http://ddebs.ubuntu.com $(lsb_release -cs) main restricted universe multiverse" | sudo tee -a /etc/apt/sources.list.d/ddebs.list sudo apt-key adv --keyserver keyserver.ubuntu.com --recv-keys 428D7C01 sudo apt-get update sudo apt install libusermetricsoutput1-dbgsym=1.1.1+15.04.20150219-0ubuntu1 # Start the reboot loop # This reboots the device in a loop, and if this bug is not fixed by whatever proposed solution, it will hang eventually. Current highest amount of reboots without errors is 54, so it's probable a 100 reboots is needed for testing. bzr branch lp:unity8 cd unity8 while true; do adb shell rm -R "~phablet/.cache/QML"; ./tools/unlock-device || break; done # When it fails adb shell sudo gdb -p $(pidof unity8) bt full -- At this point, the backtrace should show: #0 syscall () at ../sysdeps/unix/sysv/linux/arm/syscall.S:37 #1 0xb6301e12 in _q_futex (op=0, val=3, timeout=0x0, addr=) at thread/qmutex_linux.cpp:146 #2 lockInternal_helper (timeout=-1, elapsedTimer=0x0, d_ptr=...) at thread/qmutex_linux.cpp:187 #3 QBasicMutex::lockInternal (this=this@entry=0x1523b44) at thread/qmutex_linux.cpp:203 #4 0xb6301eb6 in lock (this=0x1523b44) at thread/qmutex.h:59 #5 lock (timeout=-1, this=0x1523b38) at thread/qmutex.cpp:620 #6 QMutex::lock (this=this@entry=0x1523d6c) at thread/qmutex.cpp:215 #7 0xb5f39586 in QDBusMutexLocker (m=0x1523d6c, s=0x1523d48, a=ToggleWatchAction, this=) at qdbusthreaddebug_p.h:183 #8 QDBusDispatchLocker (s=0x1523d48, a=ToggleWatchAction, this=) at qdbusthreaddebug_p.h:198 #9 qDBusRealToggleWatch (d=0x1523d48, watch=0x1524dd0, fd=46) at qdbusintegrator.cpp:346 #10 0xb5ae18f6 in ?? () from /lib/arm-linux-gnueabihf/libdbus-1.so.3 With this, it's know that it was a QDBus locking related problem. -- --- Timeline/Updates: 2015-02-20: libusermetrics lands, causing (apparently) this boot problem to start happening rarely. http://people.canonical.com/~ogra/touch-image-stats/106.changes / http://launchpadlibrarian.net/198152771/libusermetrics_1.1.1%2B14.10.20141020-0ubuntu1_1.1.1%2B15.04.20150219-0ubuntu1.diff.gz ”I got a symbolic trace out of all the threads. It seems to be a dbus lock between usermetrics and networkmanager bits. We suspect a relation to QTBUG https://bugreports.qt.io/browse/QTBUG-44836.” 2015-03-25: qtbase dbus update to support threads (instead of one main thread) in PPA 018 fixes the boot issue, but autopilot test suites start failing randomly. 2015-03-27: an autopilot fix fixes a simple test case, and seems to fix UITK suite as a whole, but on krillin only 2015-04-10: Further patches from upstream fix all AP tests. 2015-04-23: Upstream continues to work on the patches but they have not yet been merged. AP:s pass, but U1 account gets removed usually after a reboot, even though apps can be installed after adding U1 account flawlessly for the duration of that boot. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1421009 Title: unity8 sometimes hangs on boot To manage notifications about this bug go to: https://bugs.launchpad.net/canonical-devices-system-image/+bug/1421009/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubun
[Bug 1421009] Re: unity8 sometimes hangs on boot
** Description changed: The following gdbus call is failing with a "Error: Timeout was reached" message: gdbus call --session --dest com.canonical.UnityGreeter --object-path / --method org.freedesktop.DBus.Properties.Get com.canonical.UnityGreeter IsActive This is being seen on krillin devices starting with image 106 from ubuntu-touch/devel-proposed. It doesn't happen every time, so far today, I've seen it 3 times from about 12 tests. On the most recent failure, I grabbed a console and tried repeatedly to run the command from the shell, even after 2 hours the timeout was still being returned (after about 28 seconds). A copy of ~/.cache/upstart/unity8.log is here: http://paste.ubuntu.com/10179482/ I have 3 test cases where the problem was observed: http://d-jenkins.ubuntu-ci:8080/job/vivid-boottest-qtchooser/1/console http://d-jenkins.ubuntu-ci:8080/job/vivid-boottest-gsettings-ubuntu-touch-schemas/1/console http://d-jenkins.ubuntu-ci:8080/job/fjg-boottest/3/console In all cases, the test is using adt-run (from autopkgtest) to drive a test on the phone device. adt-run uses the above gdbus call to determine if the desktop is active. In all the examples, the device was freshly flashed. == Test Case == # Prepare debugging adb shell sudo apt install qtbase5-dbg libc6-dbg libdbus-glib-1-2-dbg dbus-1-dbg libglib2.0-0-dbg + + # Add also libusermetrics debug symbols, unless you're testing a PPA version echo "deb http://ddebs.ubuntu.com $(lsb_release -cs) main restricted universe multiverse" | sudo tee -a /etc/apt/sources.list.d/ddebs.list sudo apt-key adv --keyserver keyserver.ubuntu.com --recv-keys 428D7C01 sudo apt-get update sudo apt install libusermetricsoutput1-dbgsym=1.1.1+15.04.20150219-0ubuntu1 # Start the reboot loop # This reboots the device in a loop, and if this bug is not fixed by whatever proposed solution, it will hang eventually. Current highest amount of reboots without errors is 54, so it's probable a 100 reboots is needed for testing. bzr branch lp:unity8 cd unity8 while true; do adb shell rm -R "~phablet/.cache/QML"; ./tools/unlock-device || break; done # When it fails adb shell sudo gdb -p $(pidof unity8) bt full -- At this point, the backtrace should show: #0 syscall () at ../sysdeps/unix/sysv/linux/arm/syscall.S:37 #1 0xb6301e12 in _q_futex (op=0, val=3, timeout=0x0, addr=) at thread/qmutex_linux.cpp:146 #2 lockInternal_helper (timeout=-1, elapsedTimer=0x0, d_ptr=...) at thread/qmutex_linux.cpp:187 #3 QBasicMutex::lockInternal (this=this@entry=0x1523b44) at thread/qmutex_linux.cpp:203 #4 0xb6301eb6 in lock (this=0x1523b44) at thread/qmutex.h:59 #5 lock (timeout=-1, this=0x1523b38) at thread/qmutex.cpp:620 #6 QMutex::lock (this=this@entry=0x1523d6c) at thread/qmutex.cpp:215 #7 0xb5f39586 in QDBusMutexLocker (m=0x1523d6c, s=0x1523d48, a=ToggleWatchAction, this=) at qdbusthreaddebug_p.h:183 #8 QDBusDispatchLocker (s=0x1523d48, a=ToggleWatchAction, this=) at qdbusthreaddebug_p.h:198 #9 qDBusRealToggleWatch (d=0x1523d48, watch=0x1524dd0, fd=46) at qdbusintegrator.cpp:346 #10 0xb5ae18f6 in ?? () from /lib/arm-linux-gnueabihf/libdbus-1.so.3 With this, it's know that it was a QDBus locking related problem. -- --- Timeline/Updates: 2015-02-20: libusermetrics lands, causing (apparently) this boot problem to start happening rarely. http://people.canonical.com/~ogra/touch-image-stats/106.changes / http://launchpadlibrarian.net/198152771/libusermetrics_1.1.1%2B14.10.20141020-0ubuntu1_1.1.1%2B15.04.20150219-0ubuntu1.diff.gz ”I got a symbolic trace out of all the threads. It seems to be a dbus lock between usermetrics and networkmanager bits. We suspect a relation to QTBUG https://bugreports.qt.io/browse/QTBUG-44836.” 2015-03-25: qtbase dbus update to support threads (instead of one main thread) in PPA 018 fixes the boot issue, but autopilot test suites start failing randomly. 2015-03-27: an autopilot fix fixes a simple test case, and seems to fix UITK suite as a whole, but on krillin only 2015-04-10: Further patches from upstream fix all AP tests. 2015-04-23: Upstream continues to work on the patches but they have not yet been merged. AP:s pass, but U1 account gets removed usually after a reboot, even though apps can be installed after adding U1 account flawlessly for the duration of that boot. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1421009 Title: unity8 sometimes hangs on boot To manage notifications about this bug go to: https://bugs.launchpad.net/canonical-devices-system-image/+bug/1421009/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1421009] Re: unity8 sometimes hangs on boot
** Description changed: The following gdbus call is failing with a "Error: Timeout was reached" message: gdbus call --session --dest com.canonical.UnityGreeter --object-path / --method org.freedesktop.DBus.Properties.Get com.canonical.UnityGreeter IsActive This is being seen on krillin devices starting with image 106 from ubuntu-touch/devel-proposed. It doesn't happen every time, so far today, I've seen it 3 times from about 12 tests. On the most recent failure, I grabbed a console and tried repeatedly to run the command from the shell, even after 2 hours the timeout was still being returned (after about 28 seconds). A copy of ~/.cache/upstart/unity8.log is here: http://paste.ubuntu.com/10179482/ I have 3 test cases where the problem was observed: http://d-jenkins.ubuntu-ci:8080/job/vivid-boottest-qtchooser/1/console http://d-jenkins.ubuntu-ci:8080/job/vivid-boottest-gsettings-ubuntu-touch-schemas/1/console http://d-jenkins.ubuntu-ci:8080/job/fjg-boottest/3/console In all cases, the test is using adt-run (from autopkgtest) to drive a test on the phone device. adt-run uses the above gdbus call to determine if the desktop is active. In all the examples, the device was freshly flashed. == Test Case == # Prepare debugging adb shell sudo apt install qtbase5-dbg libc6-dbg libdbus-glib-1-2-dbg dbus-1-dbg libglib2.0-0-dbg echo "deb http://ddebs.ubuntu.com $(lsb_release -cs) main restricted universe multiverse" | sudo tee -a /etc/apt/sources.list.d/ddebs.list sudo apt-key adv --keyserver keyserver.ubuntu.com --recv-keys 428D7C01 sudo apt-get update sudo apt install libusermetricsoutput1-dbgsym=1.1.1+15.04.20150219-0ubuntu1 # Start the reboot loop # This reboots the device in a loop, and if this bug is not fixed by whatever proposed solution, it will hang eventually. Current highest amount of reboots without errors is 54, so it's probable a 100 reboots is needed for testing. bzr branch lp:unity8 cd unity8 while true; do adb shell rm -R "~phablet/.cache/QML"; ./tools/unlock-device || break; done # When it fails adb shell sudo gdb -p $(pidof unity8) - bt + bt full -- At this point, the backtrace should show: #0 syscall () at ../sysdeps/unix/sysv/linux/arm/syscall.S:37 #1 0xb6301e12 in _q_futex (op=0, val=3, timeout=0x0, addr=) at thread/qmutex_linux.cpp:146 #2 lockInternal_helper (timeout=-1, elapsedTimer=0x0, d_ptr=...) at thread/qmutex_linux.cpp:187 #3 QBasicMutex::lockInternal (this=this@entry=0x1523b44) at thread/qmutex_linux.cpp:203 #4 0xb6301eb6 in lock (this=0x1523b44) at thread/qmutex.h:59 #5 lock (timeout=-1, this=0x1523b38) at thread/qmutex.cpp:620 #6 QMutex::lock (this=this@entry=0x1523d6c) at thread/qmutex.cpp:215 #7 0xb5f39586 in QDBusMutexLocker (m=0x1523d6c, s=0x1523d48, a=ToggleWatchAction, this=) at qdbusthreaddebug_p.h:183 #8 QDBusDispatchLocker (s=0x1523d48, a=ToggleWatchAction, this=) at qdbusthreaddebug_p.h:198 #9 qDBusRealToggleWatch (d=0x1523d48, watch=0x1524dd0, fd=46) at qdbusintegrator.cpp:346 #10 0xb5ae18f6 in ?? () from /lib/arm-linux-gnueabihf/libdbus-1.so.3 With this, it's know that it was a QDBus locking related problem. -- --- Timeline/Updates: 2015-02-20: libusermetrics lands, causing (apparently) this boot problem to start happening rarely. http://people.canonical.com/~ogra/touch-image-stats/106.changes / http://launchpadlibrarian.net/198152771/libusermetrics_1.1.1%2B14.10.20141020-0ubuntu1_1.1.1%2B15.04.20150219-0ubuntu1.diff.gz ”I got a symbolic trace out of all the threads. It seems to be a dbus lock between usermetrics and networkmanager bits. We suspect a relation to QTBUG https://bugreports.qt.io/browse/QTBUG-44836.” 2015-03-25: qtbase dbus update to support threads (instead of one main thread) in PPA 018 fixes the boot issue, but autopilot test suites start failing randomly. 2015-03-27: an autopilot fix fixes a simple test case, and seems to fix UITK suite as a whole, but on krillin only 2015-04-10: Further patches from upstream fix all AP tests. 2015-04-23: Upstream continues to work on the patches but they have not yet been merged. AP:s pass, but U1 account gets removed usually after a reboot, even though apps can be installed after adding U1 account flawlessly for the duration of that boot. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1421009 Title: unity8 sometimes hangs on boot To manage notifications about this bug go to: https://bugs.launchpad.net/canonical-devices-system-image/+bug/1421009/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1421009] Re: unity8 sometimes hangs on boot
** Branch linked: lp:~timo-jyrinki/libusermetrics/dont-share-dbus- sessionbus-connections -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1421009 Title: unity8 sometimes hangs on boot To manage notifications about this bug go to: https://bugs.launchpad.net/canonical-devices-system-image/+bug/1421009/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1421009] Re: unity8 sometimes hangs on boot
** Branch linked: lp:~aacid/unity8/useOwnDbusConnections -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1421009 Title: unity8 sometimes hangs on boot To manage notifications about this bug go to: https://bugs.launchpad.net/canonical-devices-system-image/+bug/1421009/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1421009] Re: unity8 sometimes hangs on boot
** Branch linked: lp:~unity-api-team/libusermetrics/dont-share-dbus- connections -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1421009 Title: unity8 sometimes hangs on boot To manage notifications about this bug go to: https://bugs.launchpad.net/canonical-devices-system-image/+bug/1421009/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1421009] Re: unity8 sometimes hangs on boot
(note that the "path" and "member" may be different on each hang) -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1421009 Title: unity8 sometimes hangs on boot To manage notifications about this bug go to: https://bugs.launchpad.net/canonical-devices-system-image/+bug/1421009/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1421009] Re: unity8 sometimes hangs on boot
Some weekend numbers of how many reboots needed to reproduce the problem on mako: 30, 12, 15, 59, 15, 9, 26, 10, 6. There's no clear upper limit. In other testing, reverting the libusermetrics landing from February does not seem to cure the problem - I was able to reproduce the problem also with the revert I've pushed to https://launchpad.net/~ci-train-ppa- service/+archive/ubuntu/landing-007/+packages I've improved the test case in the description several times to get fuller backtraces. With the latest version I was able to see that both in case of the current libusermetrics and the reverted one the backtrace leads back to usermetrics's DBus usage. Which is not to say there's anything wrong with libusermetrics, as the bug is in multi-threaded handling of DBus inside Qt. The DBus call being called is: #17 0x in dbus_bus_add_match (connection=0xe9d140, rule=0x11ba818 "type='signal',sender='com.canonical.UserMetrics',path='/com/canonical/UserMetrics/DataSource/2',interface='com.canonical.usermetrics.DataSource',member='emptyDataStringChanged'", error=0x0) at ../../dbus/dbus-bus.c:1553 msg = 0xf76058 __FUNCTION__ = "dbus_bus_add_match" -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1421009 Title: unity8 sometimes hangs on boot To manage notifications about this bug go to: https://bugs.launchpad.net/canonical-devices-system-image/+bug/1421009/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1421009] Re: unity8 sometimes hangs on boot
** Attachment added: "Full backtrace of the crash" https://bugs.launchpad.net/ubuntu/+source/unity8/+bug/1421009/+attachment/4385368/+files/usermetrics-fullbacktrace.txt -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1421009 Title: unity8 sometimes hangs on boot To manage notifications about this bug go to: https://bugs.launchpad.net/canonical-devices-system-image/+bug/1421009/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1421009] Re: unity8 sometimes hangs on boot
** Description changed: The following gdbus call is failing with a "Error: Timeout was reached" message: gdbus call --session --dest com.canonical.UnityGreeter --object-path / --method org.freedesktop.DBus.Properties.Get com.canonical.UnityGreeter IsActive This is being seen on krillin devices starting with image 106 from ubuntu-touch/devel-proposed. It doesn't happen every time, so far today, I've seen it 3 times from about 12 tests. On the most recent failure, I grabbed a console and tried repeatedly to run the command from the shell, even after 2 hours the timeout was still being returned (after about 28 seconds). A copy of ~/.cache/upstart/unity8.log is here: http://paste.ubuntu.com/10179482/ I have 3 test cases where the problem was observed: http://d-jenkins.ubuntu-ci:8080/job/vivid-boottest-qtchooser/1/console http://d-jenkins.ubuntu-ci:8080/job/vivid-boottest-gsettings-ubuntu-touch-schemas/1/console http://d-jenkins.ubuntu-ci:8080/job/fjg-boottest/3/console In all cases, the test is using adt-run (from autopkgtest) to drive a test on the phone device. adt-run uses the above gdbus call to determine if the desktop is active. In all the examples, the device was freshly flashed. == Test Case == # Prepare debugging adb shell sudo apt install qtbase5-dbg libc6-dbg libdbus-glib-1-2-dbg dbus-1-dbg libglib2.0-0-dbg + echo "deb http://ddebs.ubuntu.com $(lsb_release -cs) main restricted universe multiverse" | sudo tee -a /etc/apt/sources.list.d/ddebs.list + sudo apt-key adv --keyserver keyserver.ubuntu.com --recv-keys 428D7C01 + sudo apt-get update + sudo apt install libusermetricsoutput1-dbgsym=1.1.1+15.04.20150219-0ubuntu1 # Start the reboot loop # This reboots the device in a loop, and if this bug is not fixed by whatever proposed solution, it will hang eventually. Current highest amount of reboots without errors is 54, so it's probable a 100 reboots is needed for testing. bzr branch lp:unity8 cd unity8 while true; do adb shell rm -R "~phablet/.cache/QML"; ./tools/unlock-device || break; done # When it fails adb shell sudo gdb -p $(pidof unity8) bt -- At this point, the backtrace should show: #0 syscall () at ../sysdeps/unix/sysv/linux/arm/syscall.S:37 #1 0xb6301e12 in _q_futex (op=0, val=3, timeout=0x0, addr=) at thread/qmutex_linux.cpp:146 #2 lockInternal_helper (timeout=-1, elapsedTimer=0x0, d_ptr=...) at thread/qmutex_linux.cpp:187 #3 QBasicMutex::lockInternal (this=this@entry=0x1523b44) at thread/qmutex_linux.cpp:203 #4 0xb6301eb6 in lock (this=0x1523b44) at thread/qmutex.h:59 #5 lock (timeout=-1, this=0x1523b38) at thread/qmutex.cpp:620 #6 QMutex::lock (this=this@entry=0x1523d6c) at thread/qmutex.cpp:215 #7 0xb5f39586 in QDBusMutexLocker (m=0x1523d6c, s=0x1523d48, a=ToggleWatchAction, this=) at qdbusthreaddebug_p.h:183 #8 QDBusDispatchLocker (s=0x1523d48, a=ToggleWatchAction, this=) at qdbusthreaddebug_p.h:198 #9 qDBusRealToggleWatch (d=0x1523d48, watch=0x1524dd0, fd=46) at qdbusintegrator.cpp:346 #10 0xb5ae18f6 in ?? () from /lib/arm-linux-gnueabihf/libdbus-1.so.3 With this, it's know that it was a QDBus locking related problem. -- --- Timeline/Updates: 2015-02-20: libusermetrics lands, causing (apparently) this boot problem to start happening rarely. http://people.canonical.com/~ogra/touch-image-stats/106.changes / http://launchpadlibrarian.net/198152771/libusermetrics_1.1.1%2B14.10.20141020-0ubuntu1_1.1.1%2B15.04.20150219-0ubuntu1.diff.gz ”I got a symbolic trace out of all the threads. It seems to be a dbus lock between usermetrics and networkmanager bits. We suspect a relation to QTBUG https://bugreports.qt.io/browse/QTBUG-44836.” 2015-03-25: qtbase dbus update to support threads (instead of one main thread) in PPA 018 fixes the boot issue, but autopilot test suites start failing randomly. 2015-03-27: an autopilot fix fixes a simple test case, and seems to fix UITK suite as a whole, but on krillin only 2015-04-10: Further patches from upstream fix all AP tests. 2015-04-23: Upstream continues to work on the patches but they have not yet been merged. AP:s pass, but U1 account gets removed usually after a reboot, even though apps can be installed after adding U1 account flawlessly for the duration of that boot. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1421009 Title: unity8 sometimes hangs on boot To manage notifications about this bug go to: https://bugs.launchpad.net/canonical-devices-system-image/+bug/1421009/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1421009] Re: unity8 sometimes hangs on boot
** Description changed: The following gdbus call is failing with a "Error: Timeout was reached" message: gdbus call --session --dest com.canonical.UnityGreeter --object-path / --method org.freedesktop.DBus.Properties.Get com.canonical.UnityGreeter IsActive This is being seen on krillin devices starting with image 106 from ubuntu-touch/devel-proposed. It doesn't happen every time, so far today, I've seen it 3 times from about 12 tests. On the most recent failure, I grabbed a console and tried repeatedly to run the command from the shell, even after 2 hours the timeout was still being returned (after about 28 seconds). A copy of ~/.cache/upstart/unity8.log is here: http://paste.ubuntu.com/10179482/ I have 3 test cases where the problem was observed: http://d-jenkins.ubuntu-ci:8080/job/vivid-boottest-qtchooser/1/console http://d-jenkins.ubuntu-ci:8080/job/vivid-boottest-gsettings-ubuntu-touch-schemas/1/console http://d-jenkins.ubuntu-ci:8080/job/fjg-boottest/3/console In all cases, the test is using adt-run (from autopkgtest) to drive a test on the phone device. adt-run uses the above gdbus call to determine if the desktop is active. In all the examples, the device was freshly flashed. == Test Case == # Prepare debugging adb shell - sudo apt install qtbase5-dbg libc6-dbg + sudo apt install qtbase5-dbg libc6-dbg libdbus-glib-1-2-dbg dbus-1-dbg # Start the reboot loop # This reboots the device in a loop, and if this bug is not fixed by whatever proposed solution, it will hang eventually. Current highest amount of reboots without errors is 54, so it's probable a 100 reboots is needed for testing. bzr branch lp:unity8 cd unity8 while true; do adb shell rm -R "~phablet/.cache/QML"; ./tools/unlock-device || break; done # When it fails adb shell sudo gdb -p $(pidof unity8) bt -- At this point, the backtrace should show: #0 syscall () at ../sysdeps/unix/sysv/linux/arm/syscall.S:37 #1 0xb6301e12 in _q_futex (op=0, val=3, timeout=0x0, addr=) - at thread/qmutex_linux.cpp:146 + at thread/qmutex_linux.cpp:146 #2 lockInternal_helper (timeout=-1, elapsedTimer=0x0, d_ptr=...) - at thread/qmutex_linux.cpp:187 + at thread/qmutex_linux.cpp:187 #3 QBasicMutex::lockInternal (this=this@entry=0x1523b44) - at thread/qmutex_linux.cpp:203 + at thread/qmutex_linux.cpp:203 #4 0xb6301eb6 in lock (this=0x1523b44) at thread/qmutex.h:59 #5 lock (timeout=-1, this=0x1523b38) at thread/qmutex.cpp:620 #6 QMutex::lock (this=this@entry=0x1523d6c) at thread/qmutex.cpp:215 - #7 0xb5f39586 in QDBusMutexLocker (m=0x1523d6c, s=0x1523d48, - a=ToggleWatchAction, this=) at qdbusthreaddebug_p.h:183 - #8 QDBusDispatchLocker (s=0x1523d48, a=ToggleWatchAction, - this=) at qdbusthreaddebug_p.h:198 + #7 0xb5f39586 in QDBusMutexLocker (m=0x1523d6c, s=0x1523d48, + a=ToggleWatchAction, this=) at qdbusthreaddebug_p.h:183 + #8 QDBusDispatchLocker (s=0x1523d48, a=ToggleWatchAction, + this=) at qdbusthreaddebug_p.h:198 #9 qDBusRealToggleWatch (d=0x1523d48, watch=0x1524dd0, fd=46) - at qdbusintegrator.cpp:346 + at qdbusintegrator.cpp:346 #10 0xb5ae18f6 in ?? () from /lib/arm-linux-gnueabihf/libdbus-1.so.3 With this, it's know that it was a QDBus locking related problem. -- --- Timeline/Updates: 2015-02-20: libusermetrics lands, causing (apparently) this boot problem to start happening rarely. http://people.canonical.com/~ogra/touch-image-stats/106.changes / http://launchpadlibrarian.net/198152771/libusermetrics_1.1.1%2B14.10.20141020-0ubuntu1_1.1.1%2B15.04.20150219-0ubuntu1.diff.gz ”I got a symbolic trace out of all the threads. It seems to be a dbus lock between usermetrics and networkmanager bits. We suspect a relation to QTBUG https://bugreports.qt.io/browse/QTBUG-44836.” 2015-03-25: qtbase dbus update to support threads (instead of one main thread) in PPA 018 fixes the boot issue, but autopilot test suites start failing randomly. 2015-03-27: an autopilot fix fixes a simple test case, and seems to fix UITK suite as a whole, but on krillin only 2015-04-10: Further patches from upstream fix all AP tests. 2015-04-23: Upstream continues to work on the patches but they have not yet been merged. AP:s pass, but U1 account gets removed usually after a reboot, even though apps can be installed after adding U1 account flawlessly for the duration of that boot. ** Description changed: The following gdbus call is failing with a "Error: Timeout was reached" message: gdbus call --session --dest com.canonical.UnityGreeter --object-path / --method org.freedesktop.DBus.Properties.Get com.canonical.UnityGreeter IsActive This is being seen on krillin devices starting with image 106 from ubuntu-touch/devel-proposed. It doesn't happen every time, so far today, I've seen it 3 times from about 12 tests. On the most recent failure, I grabbed
[Bug 1421009] Re: unity8 sometimes hangs on boot
@Pat: Can you re-try adding '-d' to your adt-run options and share the log ? /tmp/autopkgtest-reboot is created by adt-run on the testbed at run time. I'm eager to learn how such a failure can happen and where it needs to be fixed. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1421009 Title: unity8 sometimes hangs on boot To manage notifications about this bug go to: https://bugs.launchpad.net/canonical-devices-system-image/+bug/1421009/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1421009] Re: unity8 sometimes hangs on boot
@Pat: Just in case, I'm on vivid and use autopkgtest 3.13, that may be related. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1421009 Title: unity8 sometimes hangs on boot To manage notifications about this bug go to: https://bugs.launchpad.net/canonical-devices-system-image/+bug/1421009/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1421009] Re: unity8 sometimes hangs on boot
Tried running the new test but I get /tmp/autopkgtest-reboot: not found -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1421009 Title: unity8 sometimes hangs on boot To manage notifications about this bug go to: https://bugs.launchpad.net/canonical-devices-system-image/+bug/1421009/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1421009] Re: unity8 sometimes hangs on boot
Also reproduced on arale with the branch above after 25 reboots. $ adb shell system-image-cli -i current build number: 22 device name: arale channel: ubuntu-touch/arale-vivid-proposed last update: 2010-01-01 00:29:22 version version: 22 version ubuntu: 30e975dd988b3be7886017b6d46b2821da187d7b8e5e4c7a30b953114b50bb15 version device: 998baf0435d37e42421b39c34a27ed5f872c145f1d2016e08f477d9ad6b8a654 version custom: 76da72854bde96be6e9d546a607550a952b75ca9c3143e0002f457f826056e87 In addition, the first time I ran this test I ended up with a black screen with only the tiny ubuntu logo after two reboots only. Rebooting the phone from the power button was enough to recover it though. Looks like this test can reproduce more than one bug ;) -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1421009 Title: unity8 sometimes hangs on boot To manage notifications about this bug go to: https://bugs.launchpad.net/canonical-devices-system-image/+bug/1421009/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1421009] Re: unity8 sometimes hangs on boot
** Branch linked: lp:~canonical-platform-qa/unity8/1421009-hangs-on-boot -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1421009 Title: unity8 sometimes hangs on boot To manage notifications about this bug go to: https://bugs.launchpad.net/canonical-devices-system-image/+bug/1421009/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1421009] Re: unity8 sometimes hangs on boot
I've created https://code.launchpad.net/~canonical-platform- qa/unity8/1421009-hangs-on-boot/+merge/257408 to reproduce this bug. Given the last comment above it may need to be tweaked s/30/60/ . -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1421009 Title: unity8 sometimes hangs on boot To manage notifications about this bug go to: https://bugs.launchpad.net/canonical-devices-system-image/+bug/1421009/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1421009] Re: unity8 sometimes hangs on boot
** Description changed: The following gdbus call is failing with a "Error: Timeout was reached" message: gdbus call --session --dest com.canonical.UnityGreeter --object-path / --method org.freedesktop.DBus.Properties.Get com.canonical.UnityGreeter IsActive This is being seen on krillin devices starting with image 106 from ubuntu-touch/devel-proposed. It doesn't happen every time, so far today, I've seen it 3 times from about 12 tests. On the most recent failure, I grabbed a console and tried repeatedly to run the command from the shell, even after 2 hours the timeout was still being returned (after about 28 seconds). A copy of ~/.cache/upstart/unity8.log is here: http://paste.ubuntu.com/10179482/ I have 3 test cases where the problem was observed: http://d-jenkins.ubuntu-ci:8080/job/vivid-boottest-qtchooser/1/console http://d-jenkins.ubuntu-ci:8080/job/vivid-boottest-gsettings-ubuntu-touch-schemas/1/console http://d-jenkins.ubuntu-ci:8080/job/fjg-boottest/3/console In all cases, the test is using adt-run (from autopkgtest) to drive a test on the phone device. adt-run uses the above gdbus call to determine if the desktop is active. In all the examples, the device was freshly flashed. == Test Case == + # Prepare debugging + adb shell + sudo apt install qtbase5-dbg libc6-dbg + + # Start the reboot loop + # This reboots the device in a loop, and if this bug is not fixed by whatever proposed solution, it will hang eventually. Current highest amount of reboots without errors is 54, so it's probable a 100 reboots is needed for testing. + bzr branch lp:unity8 cd unity8 while true; do adb shell rm -R "~phablet/.cache/QML"; ./tools/unlock-device || break; done - This reboots the device in a loop, and if this bug is not fixed by - whatever proposed solution, it will hang eventually. Current highest - amount of reboots without errors is 54, so it's probable a 100 reboots - is needed for testing. + # When it fails + adb shell + sudo gdb -p $(pidof unity8) + bt + + -- + At this point, the backtrace should show: + #0 syscall () at ../sysdeps/unix/sysv/linux/arm/syscall.S:37 + #1 0xb6301e12 in _q_futex (op=0, val=3, timeout=0x0, addr=) + at thread/qmutex_linux.cpp:146 + #2 lockInternal_helper (timeout=-1, elapsedTimer=0x0, d_ptr=...) + at thread/qmutex_linux.cpp:187 + #3 QBasicMutex::lockInternal (this=this@entry=0x1523b44) + at thread/qmutex_linux.cpp:203 + #4 0xb6301eb6 in lock (this=0x1523b44) at thread/qmutex.h:59 + #5 lock (timeout=-1, this=0x1523b38) at thread/qmutex.cpp:620 + #6 QMutex::lock (this=this@entry=0x1523d6c) at thread/qmutex.cpp:215 + #7 0xb5f39586 in QDBusMutexLocker (m=0x1523d6c, s=0x1523d48, + a=ToggleWatchAction, this=) at qdbusthreaddebug_p.h:183 + #8 QDBusDispatchLocker (s=0x1523d48, a=ToggleWatchAction, + this=) at qdbusthreaddebug_p.h:198 + #9 qDBusRealToggleWatch (d=0x1523d48, watch=0x1524dd0, fd=46) + at qdbusintegrator.cpp:346 + #10 0xb5ae18f6 in ?? () from /lib/arm-linux-gnueabihf/libdbus-1.so.3 + + With this, it's know that it was a QDBus locking related problem. + -- --- Timeline/Updates: 2015-02-20: libusermetrics lands, causing (apparently) this boot problem to start happening rarely. http://people.canonical.com/~ogra/touch-image-stats/106.changes / http://launchpadlibrarian.net/198152771/libusermetrics_1.1.1%2B14.10.20141020-0ubuntu1_1.1.1%2B15.04.20150219-0ubuntu1.diff.gz ”I got a symbolic trace out of all the threads. It seems to be a dbus lock between usermetrics and networkmanager bits. We suspect a relation to QTBUG https://bugreports.qt.io/browse/QTBUG-44836.” 2015-03-25: qtbase dbus update to support threads (instead of one main thread) in PPA 018 fixes the boot issue, but autopilot test suites start failing randomly. 2015-03-27: an autopilot fix fixes a simple test case, and seems to fix UITK suite as a whole, but on krillin only 2015-04-10: Further patches from upstream fix all AP tests. 2015-04-23: Upstream continues to work on the patches but they have not yet been merged. AP:s pass, but U1 account gets removed usually after a reboot, even though apps can be installed after adding U1 account flawlessly for the duration of that boot. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1421009 Title: unity8 sometimes hangs on boot To manage notifications about this bug go to: https://bugs.launchpad.net/canonical-devices-system-image/+bug/1421009/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1421009] Re: unity8 sometimes hangs on boot
** Description changed: The following gdbus call is failing with a "Error: Timeout was reached" message: gdbus call --session --dest com.canonical.UnityGreeter --object-path / --method org.freedesktop.DBus.Properties.Get com.canonical.UnityGreeter IsActive This is being seen on krillin devices starting with image 106 from ubuntu-touch/devel-proposed. It doesn't happen every time, so far today, I've seen it 3 times from about 12 tests. On the most recent failure, I grabbed a console and tried repeatedly to run the command from the shell, even after 2 hours the timeout was still being returned (after about 28 seconds). A copy of ~/.cache/upstart/unity8.log is here: http://paste.ubuntu.com/10179482/ I have 3 test cases where the problem was observed: http://d-jenkins.ubuntu-ci:8080/job/vivid-boottest-qtchooser/1/console http://d-jenkins.ubuntu-ci:8080/job/vivid-boottest-gsettings-ubuntu-touch-schemas/1/console http://d-jenkins.ubuntu-ci:8080/job/fjg-boottest/3/console In all cases, the test is using adt-run (from autopkgtest) to drive a test on the phone device. adt-run uses the above gdbus call to determine if the desktop is active. In all the examples, the device was freshly flashed. == Test Case == bzr branch lp:unity8 cd unity8 while true; do adb shell rm -R "~phablet/.cache/QML"; ./tools/unlock-device || break; done This reboots the device in a loop, and if this bug is not fixed by - whatever proposed solution, it will hang at <30 boots. + whatever proposed solution, it will hang eventually. Current highest + amount of reboots without errors is 54, so it's probable a 100 reboots + is needed for testing. --- Timeline/Updates: 2015-02-20: libusermetrics lands, causing (apparently) this boot problem to start happening rarely. http://people.canonical.com/~ogra/touch-image-stats/106.changes / http://launchpadlibrarian.net/198152771/libusermetrics_1.1.1%2B14.10.20141020-0ubuntu1_1.1.1%2B15.04.20150219-0ubuntu1.diff.gz ”I got a symbolic trace out of all the threads. It seems to be a dbus lock between usermetrics and networkmanager bits. We suspect a relation to QTBUG https://bugreports.qt.io/browse/QTBUG-44836.” 2015-03-25: qtbase dbus update to support threads (instead of one main thread) in PPA 018 fixes the boot issue, but autopilot test suites start failing randomly. 2015-03-27: an autopilot fix fixes a simple test case, and seems to fix UITK suite as a whole, but on krillin only 2015-04-10: Further patches from upstream fix all AP tests. 2015-04-23: Upstream continues to work on the patches but they have not yet been merged. AP:s pass, but U1 account gets removed usually after a reboot, even though apps can be installed after adding U1 account flawlessly for the duration of that boot. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1421009 Title: unity8 sometimes hangs on boot To manage notifications about this bug go to: https://bugs.launchpad.net/canonical-devices-system-image/+bug/1421009/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1421009] Re: unity8 sometimes hangs on boot
Scratch that. We started testing on arale, and it seems that on arale at least the delay workaround is not enough. It also seems 30 reboot is noy enough to reliably reproduce the hang, as once it happened after 54 reboots. ** Changed in: lxc-android-config (Ubuntu) Assignee: Timo Jyrinki (timo-jyrinki) => (unassigned) ** Changed in: lxc-android-config (Ubuntu) Status: In Progress => Incomplete -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1421009 Title: unity8 sometimes hangs on boot To manage notifications about this bug go to: https://bugs.launchpad.net/canonical-devices-system-image/+bug/1421009/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1421009] Re: unity8 sometimes hangs on boot
** Changed in: lxc-android-config (Ubuntu) Assignee: (unassigned) => Timo Jyrinki (timo-jyrinki) ** Changed in: lxc-android-config (Ubuntu) Status: New => In Progress -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1421009 Title: unity8 sometimes hangs on boot To manage notifications about this bug go to: https://bugs.launchpad.net/canonical-devices-system-image/+bug/1421009/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1421009] Re: unity8 sometimes hangs on boot
It seems I've found a workaround for the original unity8 hang on boot, which we can include in lxc-android-config without touching Qt while the upstream fixing of QDBus is not 100% complete. ** Also affects: lxc-android-config (Ubuntu) Importance: Undecided Status: New -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1421009 Title: unity8 sometimes hangs on boot To manage notifications about this bug go to: https://bugs.launchpad.net/canonical-devices-system-image/+bug/1421009/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1421009] Re: unity8 sometimes hangs on boot
Note that the activity indicator itself might be the CPU hogger - see bug #1431957. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1421009 Title: unity8 sometimes hangs on boot To manage notifications about this bug go to: https://bugs.launchpad.net/canonical-devices-system-image/+bug/1421009/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1421009] Re: unity8 sometimes hangs on boot
With latest silo 18 on mako #183 I still got the account deleted after reboot. And the spinner is still shown many times after clicking on "Sign In" in the online accounts screen, both when started from system- settings->account and from the apps scope "Install" button. Then it takes more than 10 minutes for the user to regain back control, after what looks like a unity8 crash. While the spinner is shown, both online-accounts-ui and unity8 seem to go on a merry dance while chewing at the cpu. (perhaps it's online- accounts-lib the one inside the unity8 process, or it's qtdbus) The top that alesage sees on arale looks similar to what I see on mako: http://pasteboard.co/2MKR1ed7.png But, starting dbus-monitor doesn't show any unusual traffic that might explain the high cpu usage. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1421009 Title: unity8 sometimes hangs on boot To manage notifications about this bug go to: https://bugs.launchpad.net/canonical-devices-system-image/+bug/1421009/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1421009] Re: unity8 sometimes hangs on boot
https://code.launchpad.net/~mardy/ubuntu-system-settings-online- accounts/lp1421009/+merge/257267 got added to the PPA now. It seems to move the problem so that it never happens anymore during reboot - after reboot, the account is always still there. But it'd seem possible that a similar fix to a racy code would be needed somewhere that gets called when "Install" button gets pressed for the first time after a reboot. It now often removes the account when it's pressed, although sometimes you can do a full "add U1 account, reboot, install app" cycle without problems. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1421009 Title: unity8 sometimes hangs on boot To manage notifications about this bug go to: https://bugs.launchpad.net/canonical-devices-system-image/+bug/1421009/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1421009] Re: unity8 sometimes hangs on boot
** Branch linked: lp:~mardy/ubuntu-system-settings-online- accounts/lp1421009 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1421009 Title: unity8 sometimes hangs on boot To manage notifications about this bug go to: https://bugs.launchpad.net/canonical-devices-system-image/+bug/1421009/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1421009] Re: unity8 sometimes hangs on boot
** Description changed: The following gdbus call is failing with a "Error: Timeout was reached" message: gdbus call --session --dest com.canonical.UnityGreeter --object-path / --method org.freedesktop.DBus.Properties.Get com.canonical.UnityGreeter IsActive This is being seen on krillin devices starting with image 106 from ubuntu-touch/devel-proposed. It doesn't happen every time, so far today, I've seen it 3 times from about 12 tests. On the most recent failure, I grabbed a console and tried repeatedly to run the command from the shell, even after 2 hours the timeout was still being returned (after about 28 seconds). A copy of ~/.cache/upstart/unity8.log is here: http://paste.ubuntu.com/10179482/ I have 3 test cases where the problem was observed: http://d-jenkins.ubuntu-ci:8080/job/vivid-boottest-qtchooser/1/console http://d-jenkins.ubuntu-ci:8080/job/vivid-boottest-gsettings-ubuntu-touch-schemas/1/console http://d-jenkins.ubuntu-ci:8080/job/fjg-boottest/3/console In all cases, the test is using adt-run (from autopkgtest) to drive a test on the phone device. adt-run uses the above gdbus call to determine if the desktop is active. In all the examples, the device was freshly flashed. + == Test Case == + + bzr branch lp:unity8 + cd unity8 + while true; do adb shell rm -R "~phablet/.cache/QML"; ./tools/unlock-device || break; done + + This reboots the device in a loop, and if this bug is not fixed by + whatever proposed solution, it will hang at <30 boots. + --- Timeline/Updates: 2015-02-20: libusermetrics lands, causing (apparently) this boot problem to start happening rarely. http://people.canonical.com/~ogra/touch-image-stats/106.changes / http://launchpadlibrarian.net/198152771/libusermetrics_1.1.1%2B14.10.20141020-0ubuntu1_1.1.1%2B15.04.20150219-0ubuntu1.diff.gz ”I got a symbolic trace out of all the threads. It seems to be a dbus lock between usermetrics and networkmanager bits. We suspect a relation to QTBUG https://bugreports.qt.io/browse/QTBUG-44836.” 2015-03-25: qtbase dbus update to support threads (instead of one main thread) in PPA 018 fixes the boot issue, but autopilot test suites start failing randomly. 2015-03-27: an autopilot fix fixes a simple test case, and seems to fix UITK suite as a whole, but on krillin only 2015-04-10: Further patches from upstream fix all AP tests. 2015-04-23: Upstream continues to work on the patches but they have not yet been merged. AP:s pass, but U1 account gets removed usually after a reboot, even though apps can be installed after adding U1 account flawlessly for the duration of that boot. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1421009 Title: unity8 sometimes hangs on boot To manage notifications about this bug go to: https://bugs.launchpad.net/canonical-devices-system-image/+bug/1421009/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1421009] Re: unity8 sometimes hangs on boot
** Description changed: The following gdbus call is failing with a "Error: Timeout was reached" message: gdbus call --session --dest com.canonical.UnityGreeter --object-path / --method org.freedesktop.DBus.Properties.Get com.canonical.UnityGreeter IsActive This is being seen on krillin devices starting with image 106 from ubuntu-touch/devel-proposed. It doesn't happen every time, so far today, I've seen it 3 times from about 12 tests. On the most recent failure, I grabbed a console and tried repeatedly to run the command from the shell, even after 2 hours the timeout was still being returned (after about 28 seconds). A copy of ~/.cache/upstart/unity8.log is here: http://paste.ubuntu.com/10179482/ I have 3 test cases where the problem was observed: http://d-jenkins.ubuntu-ci:8080/job/vivid-boottest-qtchooser/1/console http://d-jenkins.ubuntu-ci:8080/job/vivid-boottest-gsettings-ubuntu-touch-schemas/1/console http://d-jenkins.ubuntu-ci:8080/job/fjg-boottest/3/console In all cases, the test is using adt-run (from autopkgtest) to drive a test on the phone device. adt-run uses the above gdbus call to determine if the desktop is active. In all the examples, the device was freshly flashed. --- Timeline/Updates: 2015-02-20: libusermetrics lands, causing (apparently) this boot problem to start happening rarely. http://people.canonical.com/~ogra/touch-image-stats/106.changes / http://launchpadlibrarian.net/198152771/libusermetrics_1.1.1%2B14.10.20141020-0ubuntu1_1.1.1%2B15.04.20150219-0ubuntu1.diff.gz ”I got a symbolic trace out of all the threads. It seems to be a dbus lock between usermetrics and networkmanager bits. We suspect a relation to QTBUG https://bugreports.qt.io/browse/QTBUG-44836.” 2015-03-25: qtbase dbus update to support threads (instead of one main thread) in PPA 018 fixes the boot issue, but autopilot test suites start failing randomly. 2015-03-27: an autopilot fix fixes a simple test case, and seems to fix UITK suite as a whole, but on krillin only - - Currently mako still fails a lot of tests when the silo is enabled. The - nature of failures is random (different tests fail on each run). + 2015-04-10: Further patches from upstream fix all AP tests. + 2015-04-23: Upstream continues to work on the patches but they have not yet been merged. AP:s pass, but U1 account gets removed usually after a reboot, even though apps can be installed after adding U1 account flawlessly for the duration of that boot. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1421009 Title: unity8 sometimes hangs on boot To manage notifications about this bug go to: https://bugs.launchpad.net/canonical-devices-system-image/+bug/1421009/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1421009] Re: unity8 sometimes hangs on boot
QA has found an app installation problem sometimes happening with the silo 018, fixed at least by removing and re-adding U1 account. I did not see such problem, but I also flashed clean, updated and only then added the U1 account for installing apps so it maybe the reason I was able to install apps without problems. I did see both with and without the PPA that sometimes adding U1 account in general stalls on vivid, so that's not a regression. On IRC I got some info about how DBus is used with app installations: "dbus is used to monitor installation progress (for the progress bar in the preview). apps store scope just passes dbus object path to unity8 dash and doesn't interact with dbus directly (at least when it comes to installation); probably unity8/dash logs are first to look at" I now updated to latest image, added U1 account, installed an app, and then upgraded to silo 018, and I can see the problem now. When I click "Install", dbus.log gets: --- Activating service name='com.ubuntu.OnlineAccountsUi' Successfully activated service 'com.ubuntu.OnlineAccountsUi' --- but unity8-dash.log gets: --- RequestAccess failed: QDBusError("org.freedesktop.DBus.Error.UnknownObject", "No such object path '/'") --- Then when I clicked back arrow from the app page, I got a request for U1 credentials, which I canceled. When I go to u-s-s the U1 account is not there anymore. After adding U1 account, it appears that app installation work smoothly. It seems to me the pattern is that the U1 account gets removed randomly when a reboot is involved. One time I observed the account had survived a reboot, but disappeared at the moment I clicked "Install". But it seems that without a reboot and with account added app installation seems to work for multiple apps without problems. I did clean QML cache at one point so it does not seem to be related (also, qtdeclarative isn't touched in the PPA). After ppa-purging the problem doesn't occur anymore. So the problem has to come from the QDBus changes in the silo, even if those provably fix the Unity 8 hanging issue during boot and no issues were seen in any of the autopilot tests. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1421009 Title: unity8 sometimes hangs on boot To manage notifications about this bug go to: https://bugs.launchpad.net/canonical-devices-system-image/+bug/1421009/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1421009] Re: unity8 sometimes hangs on boot
** Attachment added: "relevant logs that cover usage both with and without the silo" https://bugs.launchpad.net/ubuntu/+source/qtbase-opensource-src/+bug/1421009/+attachment/4382081/+files/logs.tar.gz -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1421009 Title: unity8 sometimes hangs on boot To manage notifications about this bug go to: https://bugs.launchpad.net/canonical-devices-system-image/+bug/1421009/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1421009] Re: unity8 sometimes hangs on boot
As an update ~test3 updated ppc64el symbols and "ubuntu7" is a no-change rebuild of ~test3 with a saner version number. Putting forward to QA for further testing and signoff. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1421009 Title: unity8 sometimes hangs on boot To manage notifications about this bug go to: https://bugs.launchpad.net/canonical-devices-system-image/+bug/1421009/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1421009] Re: unity8 sometimes hangs on boot
Weekend's test results at http://people.canonical.com/~tjyrinki/qt5/ap-2015-04-18-mako-175-silo-018/ -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1421009 Title: unity8 sometimes hangs on boot To manage notifications about this bug go to: https://bugs.launchpad.net/canonical-devices-system-image/+bug/1421009/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1421009] Re: unity8 sometimes hangs on boot
With the current build 5.4.1+dfsg-2ubuntu6~rtm~test2 the KDE legacy app situation looks unchanged. Now the phone PPA is enabled so I will start evaluating if the current build would be suitable to there. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1421009 Title: unity8 sometimes hangs on boot To manage notifications about this bug go to: https://bugs.launchpad.net/canonical-devices-system-image/+bug/1421009/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1421009] Re: unity8 sometimes hangs on boot
This is still pending on an upstream fix that doesn't break certain KDE apps using deprecated functions. Meanwhile, I can (and will) prepare a landing to vivid-rtm PPA if it seems a fix that can be landed to Ubuntu proper continues to take time. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1421009 Title: unity8 sometimes hangs on boot To manage notifications about this bug go to: https://bugs.launchpad.net/canonical-devices-system-image/+bug/1421009/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1421009] Re: unity8 sometimes hangs on boot
** Changed in: autopilot (Ubuntu) Status: Confirmed => Fix Released -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1421009 Title: unity8 sometimes hangs on boot To manage notifications about this bug go to: https://bugs.launchpad.net/canonical-devices-system-image/+bug/1421009/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1421009] Re: unity8 sometimes hangs on boot
Seems the updated patch indeed fixes the crashes in Plasma 5 startup, but applications using KUniqueApplication like konsole or kfontview fail to start, these applications got a warning before (i.e. without the patchset) that they were misusing qdbus and i think that Qt changing to make them fail to start is "ok" but the problem is us introducing this before Qt does (qt 5.4 vs qt 5.5) and so suddenly/close to the vivid release. Maybe this patchset could be applied either only to armhf or only to vivid-rtm (if we end up with that solution for this release) so the desktop apps using Qt5 have time to adapt? -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1421009 Title: unity8 sometimes hangs on boot To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/autopilot/+bug/1421009/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1421009] Re: unity8 sometimes hangs on boot
Yesterday ubuntu7~test1 was done with http://paste.ubuntu.com/10759851/ - unfortunately no changes in Plasma 5 despite upstream thinking those would address the problem. Now building ubuntu7~test2 with https://codereview.qt- project.org/#/c/109632/ updated to the latest patch set which was missed earlier. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1421009 Title: unity8 sometimes hangs on boot To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/autopilot/+bug/1421009/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1421009] Re: unity8 sometimes hangs on boot
Indeed the testing was finished only on the phone + Unity 7 desktop (Qt 5 apps only). QA signoff is now put on hold once again because of the Plasma 5 regression. The phone Autopilot results are at http://people.canonical.com/~tjyrinki/qt5/ap-2015-04-02-mako-156-silo-018/ -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1421009 Title: unity8 sometimes hangs on boot To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/autopilot/+bug/1421009/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1421009] Re: unity8 sometimes hangs on boot
Bad news, tried to start Plasma 5 with the patches to be greated by a zillion of crashing processes, here a backtrace of one of them Thread 1 (Thread 0x7f658362a780 (LWP 10972)): [KCrash Handler] #6 0x7f6583662168 in QDBusConnectionPrivate::shouldWatchService(QString const&) (this=this@entry=0x0, service=...) at qdbusintegrator.cpp:2310 #7 0x7f6583662ce2 in QDBusConnectionPrivate::watchService(QString const&, QFlags, QObject*, char const*) (this=0x0, service=..., mode=..., obj=0xb226b8, member=member@entry=0x7f65836ac300 "1_q_serviceOwnerChanged(QString,QString,QString)") at qdbusintegrator.cpp:2315 #8 0x7f65836a8695 in QDBusServiceWatcher::addWatchedService(QString const&) (service=..., this=) at qdbusservicewatcher.cpp:103 #9 0x7f65836a8695 in QDBusServiceWatcher::addWatchedService(QString const&) (this=, newService=...) at qdbusservicewatcher.cpp:283 #10 0x7f653fde3254 in () at /usr/lib/x86_64-linux-gnu/qt5/plugins/kded_touchpad.so #11 0x7f653fdcbd38 in () at /usr/lib/x86_64-linux-gnu/qt5/plugins/kded_touchpad.so #12 0x7f65823bd608 in KPluginFactory::create(char const*, QWidget*, QObject*, QList const&, QString const&) () at /usr/lib/x86_64-linux-gnu/libKF5CoreAddons.so.5 #13 0x7f65832ece7d in () at /usr/lib/x86_64-linux-gnu/libkdeinit5_kded5.so #14 0x7f65832ed45f in () at /usr/lib/x86_64-linux-gnu/libkdeinit5_kded5.so #15 0x7f65832edc88 in () at /usr/lib/x86_64-linux-gnu/libkdeinit5_kded5.so #16 0x7f65832eec53 in () at /usr/lib/x86_64-linux-gnu/libkdeinit5_kded5.so #17 0x7f65832ef03a in kdemain () at /usr/lib/x86_64-linux-gnu/libkdeinit5_kded5.so #18 0x7f6582f38a40 in __libc_start_main (main=0x400720 , argc=1, argv=0x7fff13734958, init=, fini=, rtld_fini=, stack_end=0x7fff13734948) at libc-start.c:289 #19 0x0040074e in _start () Also konsole is now failing to start (this may be a misuse of api on KUniqueApplication) but still not good to regress like that -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1421009 Title: unity8 sometimes hangs on boot To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/autopilot/+bug/1421009/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1421009] Re: unity8 sometimes hangs on boot
The bug is now finally confirmed as fixed without regressions in autopilot tests, in the silo 018 (qtbase version ending ubuntu6). The silo is now handed off to QA. ** Changed in: qtbase-opensource-src (Ubuntu) Status: Incomplete => In Progress ** Changed in: libusermetrics (Ubuntu) Status: Incomplete => Invalid -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1421009 Title: unity8 sometimes hangs on boot To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/autopilot/+bug/1421009/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1421009] Re: unity8 sometimes hangs on boot
Status changed to 'Confirmed' because the bug affects multiple users. ** Changed in: autopilot (Ubuntu) Status: New => Confirmed -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1421009 Title: unity8 sometimes hangs on boot To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/autopilot/+bug/1421009/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1421009] Re: unity8 sometimes hangs on boot
As per Albert's instructions I took three updated patches and five new patches from upstream. Four of them needed rebasing for Qt 5.4, but a local build now finished and a PPA build with version number ubuntu6~vivid1~test1 is now building in 018 PPA. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1421009 Title: unity8 sometimes hangs on boot To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/autopilot/+bug/1421009/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1421009] Re: unity8 sometimes hangs on boot
Ok, got one thread deadlock in the calculator app that seems dbus related, investigating a bit more ** Attachment added: "thread_stacktrace" https://bugs.launchpad.net/ubuntu/+source/unity8/+bug/1421009/+attachment/4361070/+files/thread_stacktrace -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1421009 Title: unity8 sometimes hangs on boot To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/autopilot/+bug/1421009/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1421009] Re: unity8 sometimes hangs on boot
And one more addition to anyone not constantly running autopilot and aware of the pre-requirements: phablet-config autopilot --dbus-probe enable is needed before running tests. This is documented at https://wiki.ubuntu.com/Touch/Testing#Running_Click_tests and also done automatically for me as I use UI Toolkit's test script to run my AP Testing: http://bazaar.launchpad.net/~ubuntu-sdk-team/ubuntu-ui- toolkit/trunk/view/head:/tests/uitk_test_plan.sh -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1421009 Title: unity8 sometimes hangs on boot To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/autopilot/+bug/1421009/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1421009] Re: unity8 sometimes hangs on boot
Addition to my previous comment, for weather + calculator apps you need to run phablet-click-test-setup from the host or one at a time: phablet-click-test-setup --click com.ubuntu.calculator phablet-click-test-setup --click com.ubuntu.weather The other tests come from the mentioned deb packages. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1421009 Title: unity8 sometimes hangs on boot To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/autopilot/+bug/1421009/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1421009] Re: unity8 sometimes hangs on boot
A boottest failure with image 167 (krillin): https://jenkins.qa.ubuntu.com/job/vivid-boottest-dialer-app/3/console -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1421009 Title: unity8 sometimes hangs on boot To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/autopilot/+bug/1421009/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1421009] Re: unity8 sometimes hangs on boot
My opinion is that all those failures where probably there already since the ones i've been able to find/replicate don't seem qdbus related Now why is this happening with these patches? These patches make qdbus serialize much less on the main thread, i.e. things are executed more in different threads, this decreases the points of sincronization qdbus caused on the main thread without these patches and so threads run more "freely" This can make this that were previously race hit the races and thus cause the autopilot tests to randomly fail or not depending if the race is fixed or not Now i can't say that none of these failures are qdbus related since i've not been able to reproduce them all, would need help from the people with expertise on those particular apps to have a look at them. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1421009 Title: unity8 sometimes hangs on boot To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/autopilot/+bug/1421009/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1421009] Re: unity8 sometimes hangs on boot
** Branch linked: lp:~aacid/autopilot/dbus_search_no_seen_connections ** Branch linked: lp:~timo- jyrinki/autopilot/ap1.5_dbus_search_no_seen_connections ** Description changed: The following gdbus call is failing with a "Error: Timeout was reached" message: gdbus call --session --dest com.canonical.UnityGreeter --object-path / --method org.freedesktop.DBus.Properties.Get com.canonical.UnityGreeter IsActive This is being seen on krillin devices starting with image 106 from ubuntu-touch/devel-proposed. It doesn't happen every time, so far today, I've seen it 3 times from about 12 tests. On the most recent failure, I grabbed a console and tried repeatedly to run the command from the shell, even after 2 hours the timeout was still being returned (after about 28 seconds). A copy of ~/.cache/upstart/unity8.log is here: http://paste.ubuntu.com/10179482/ I have 3 test cases where the problem was observed: http://d-jenkins.ubuntu-ci:8080/job/vivid-boottest-qtchooser/1/console http://d-jenkins.ubuntu-ci:8080/job/vivid-boottest-gsettings-ubuntu-touch-schemas/1/console http://d-jenkins.ubuntu-ci:8080/job/fjg-boottest/3/console In all cases, the test is using adt-run (from autopkgtest) to drive a test on the phone device. adt-run uses the above gdbus call to determine if the desktop is active. In all the examples, the device was freshly flashed. - Update 2015-03-25: the qtbase dbus update in silo 018 seems to address - the boot issue, but causes autopilot to have problems seeing an - application start, randomly + --- + + Timeline/Updates: + 2015-02-20: libusermetrics using DBus lands, causing this boot problem to start happening rarely + 2015-03-25: qtbase dbus update to support threads (instead of one main threads) in PPA 018 fixes the boot issue + 2015-03-27: an autopilot fix fixes a simple test case, and seems to fix UITK suite as a whole, but on krillin only + + Currently mako still fails a lot of tests when the silo is enabled. The + nature of failures is random (different tests fail on each run). ** Description changed: The following gdbus call is failing with a "Error: Timeout was reached" message: gdbus call --session --dest com.canonical.UnityGreeter --object-path / --method org.freedesktop.DBus.Properties.Get com.canonical.UnityGreeter IsActive This is being seen on krillin devices starting with image 106 from ubuntu-touch/devel-proposed. It doesn't happen every time, so far today, I've seen it 3 times from about 12 tests. On the most recent failure, I grabbed a console and tried repeatedly to run the command from the shell, even after 2 hours the timeout was still being returned (after about 28 seconds). A copy of ~/.cache/upstart/unity8.log is here: http://paste.ubuntu.com/10179482/ I have 3 test cases where the problem was observed: http://d-jenkins.ubuntu-ci:8080/job/vivid-boottest-qtchooser/1/console http://d-jenkins.ubuntu-ci:8080/job/vivid-boottest-gsettings-ubuntu-touch-schemas/1/console http://d-jenkins.ubuntu-ci:8080/job/fjg-boottest/3/console In all cases, the test is using adt-run (from autopkgtest) to drive a test on the phone device. adt-run uses the above gdbus call to determine if the desktop is active. In all the examples, the device was freshly flashed. --- Timeline/Updates: - 2015-02-20: libusermetrics using DBus lands, causing this boot problem to start happening rarely + 2015-02-20: libusermetrics using DBus lands, causing this boot problem to start happening rarely. http://people.canonical.com/~ogra/touch-image-stats/106.changes 2015-03-25: qtbase dbus update to support threads (instead of one main threads) in PPA 018 fixes the boot issue 2015-03-27: an autopilot fix fixes a simple test case, and seems to fix UITK suite as a whole, but on krillin only Currently mako still fails a lot of tests when the silo is enabled. The nature of failures is random (different tests fail on each run). ** Description changed: The following gdbus call is failing with a "Error: Timeout was reached" message: gdbus call --session --dest com.canonical.UnityGreeter --object-path / --method org.freedesktop.DBus.Properties.Get com.canonical.UnityGreeter IsActive This is being seen on krillin devices starting with image 106 from ubuntu-touch/devel-proposed. It doesn't happen every time, so far today, I've seen it 3 times from about 12 tests. On the most recent failure, I grabbed a console and tried repeatedly to run the command from the shell, even after 2 hours the timeout was still being returned (after about 28 seconds). A copy of ~/.cache/upstart/unity8.log is here: http://paste.ubuntu.com/10179482/ I have 3 test cases where the problem was observed: http://d-jenkins.ubuntu-ci:8080/job/vivid-boottest-qtchooser/1/console http://d-jenkins.ubuntu-ci:8080/job/vivid-boottest-gsettings-ubuntu-touch-schemas/1/console
[Bug 1421009] Re: unity8 sometimes hangs on boot
The earlier simplified test case does not fail anymore or at least not easily. Whether on stock image or using the PPA, the problem with running the same test over and over is that Unity8 crashes or restarts sooner or later when running the command, for example that crasher bug noticed. I ran a new baseline set of results on Saturday with image #153 to see how the situation looks like on mako after the Mir, UITK, glibc landings. It's still the same - UITK, webbrowser, calculator, ubuntu- system-settings, ubuntu-weather-app are good examples of suites that 100% pass on stock image. They gain respectively 4/9, 3/6, 1/1, 4/7, 3/4 tests failing based on two autopilot runs with the PPA 018 in use. The failures are random, ie the test failing changes depending on the run. In other words, to reproduce the autopilot problem when using the PPA you can run any of the following on mako: phablet-test-run ubuntuuitoolkit phablet-test-run webbrowser_app phablet-test-run ubuntu_calculator_app phablet-test-run ubuntu_system_settings phablet-test-run ubuntu_weather_app Prepare the device by first running on device sudo apt install ubuntu- ui-toolkit-autopilot webbrowser-app-autopilot ubuntu-system-settings- autopilot python3-lxml -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1421009 Title: unity8 sometimes hangs on boot To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/autopilot/+bug/1421009/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1421009] Re: unity8 sometimes hangs on boot
** Tags added: lt-blocker lt-category-visible -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1421009 Title: unity8 sometimes hangs on boot To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/autopilot/+bug/1421009/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1421009] Re: unity8 sometimes hangs on boot
https://bugs.launchpad.net/qtmir/+bug/1437357 is that crash -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1421009 Title: unity8 sometimes hangs on boot To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/autopilot/+bug/1421009/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1421009] Re: unity8 sometimes hangs on boot
The crash in http://people.canonical.com/~tjyrinki/qt5/fail/mako151_plus_018/_usr_bin_unity8.32011.crash is mir/unity8 crashing because they disagree on touch event delivery, nothing to do with dbus patches. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1421009 Title: unity8 sometimes hangs on boot To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/autopilot/+bug/1421009/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1421009] Re: unity8 sometimes hangs on boot
Looking in more detail, it seems the new Mir may have helped mako in the address-book-app "hang" case, even though for example UITK and webbrowser-app still have more failures. The address-book-app that failed reliably several times earlier, now in the comment #33 linked results failed only 1 test on both runs, similar to what happens on archive. Rerunning now on image #151 + silo 018, UITK still seems problematic which is not a surprise since it should be similar to yesterday's combination of #150 + silo 018 + silo 013 + rsalveti PPA. This time executing tests seemed to have hanged at one point, and touching the screen interestingly resulted in Unity 8 crashing: http://people.canonical.com/~tjyrinki/qt5/fail/mako151_plus_018/_usr_bin_unity8.32011.crash -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1421009 Title: unity8 sometimes hangs on boot To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/autopilot/+bug/1421009/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1421009] Re: unity8 sometimes hangs on boot
krillin. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1421009 Title: unity8 sometimes hangs on boot To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/autopilot/+bug/1421009/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1421009] Re: unity8 sometimes hangs on boot
Unfortunately I couldn't reproduce success with my mako last night with 018 (qtbase + autopilot) + 013 (Mir 0.12.1) + rsalveti (glibc fix). Here are the results until aborted: http://people.canonical.com/~tjyrinki/qt5/fail/vivid-ap-mir013/ - for example 6 + 8 failures in UITK. I'll try again with the new #151 image including Mir, glibc and other things + 018, but I doubt it'll change this picture. @Albert did you test on krillin or mako? -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1421009 Title: unity8 sometimes hangs on boot To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/autopilot/+bug/1421009/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1421009] Re: unity8 sometimes hangs on boot
A boottest failure with image 160: http://d-jenkins.ubuntu-ci:8080/view/Vivid/view/BootTest/job/vivid- boottest-ofono/1/console -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1421009 Title: unity8 sometimes hangs on boot To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/autopilot/+bug/1421009/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1421009] Re: unity8 sometimes hangs on boot
So i tried with silo 13 two times in a row and all the SDK autopilot tests passed fine. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1421009 Title: unity8 sometimes hangs on boot To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/autopilot/+bug/1421009/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1421009] Re: unity8 sometimes hangs on boot
webbrowser-app with the new qtbase + AP http://people.canonical.com/~tjyrinki/qt5/fail/qtbase_ubuntu5/ap- 2015_03_26-15_57_41-webbrowser_app-1-018.tests (3 failures, between 1-2 without 018 and 5-7 with 018 before AP was updated) -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1421009 Title: unity8 sometimes hangs on boot To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/autopilot/+bug/1421009/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1421009] Re: unity8 sometimes hangs on boot
running phablet-test-run ubuntuuitoolkit hanged for me with https://bugs.launchpad.net/ubuntu/+source/mir/+bug/1436860 not sure it's caused by these patches or just happens now more becuase things are faster, trying silo 13 as per mir guys suggetsion -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1421009 Title: unity8 sometimes hangs on boot To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/autopilot/+bug/1421009/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1421009] Re: unity8 sometimes hangs on boot
I tried again to reproduce the issue, using #150 + silo 18 (including autopilot update). I've not been able to reproduce it again after many retries. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1421009 Title: unity8 sometimes hangs on boot To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/autopilot/+bug/1421009/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1421009] Re: unity8 sometimes hangs on boot
I've reflashed the device so this is with vivid #150 + 018. The MP in #23 (just adjusted for AP 1.5 branch) is now in the 018 PPA. The simplified test case seems fixed for me too, but unfortunately it'd look like running a whole suite like phablet-test-run ubuntuuitoolkit simply hangs at some point - in the sense that test app loads but nothing further happens. Killing the process gets the tests to continue. This ended up with: http://people.canonical.com/~tjyrinki/qt5/fail/qtbase_ubuntu5/ap- 2015_03_26-09_54_27-ubuntuuitoolkit-1-018.tests - potentially less failures (6) than before AP update, but more than before qtbase update. The second UITK run with qtbase + AP seemingly went uninterrupted further, but still with more (7) AP failures compared to before updating qtbase. However, at the end of the run it seemed like the test app was hanging - I tried gdb attaching to it, realized I didn't have debug symbols and detached. After this it seemed the it continued and the testing completed immediately: http://people.canonical.com/~tjyrinki/qt5/fail/qtbase_ubuntu5/ap- 2015_03_26-09_54_27-ubuntuuitoolkit-2-018.tests So it'd seem the AP patch does change behavior and fixes the simple testcase, but is not the real fix. Or it's possible it fixes the AP end but there is some sort hanging issue with the updated Qt. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1421009 Title: unity8 sometimes hangs on boot To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/autopilot/+bug/1421009/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1421009] Re: unity8 sometimes hangs on boot
I was using mako devel-proposed image #148 with the silo installed. I'll try and reproduce again and get some more info. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1421009 Title: unity8 sometimes hangs on boot To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/autopilot/+bug/1421009/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1421009] Re: unity8 sometimes hangs on boot
Richard, which hardware are you using? Can you try reproducing the issue again and then gdb'ing in to the frozen app and posting a backtrace? I've been running it in a loop for minutes and had nothing. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1421009 Title: unity8 sometimes hangs on boot To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/autopilot/+bug/1421009/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1421009] Re: unity8 sometimes hangs on boot
I tried reproducing this issue on silo 18 using address_book_app.tests.test_add_contact.TestAddContact.test_go_to_add_contact. The test failed on the 10th attempt in the same way as in the logs: http://people.canonical.com/~tjyrinki/qt5/fail/qtbase_ubuntu5/ap- 2015_03_24-21_48_11-address_book_app-1-018.tests Watching the test, the address-book-app froze as it was launching, displaying a frozen spinner on the loading screen. Autopilot then timed out waiting for the app to launch and reported the introspection failure. Subsequent tests then failed with the maliit-server error as reported in the same logs. The only crash file reported was: _usr_lib_telepathy_mission- control-5.32011.crash -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1421009 Title: unity8 sometimes hangs on boot To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/autopilot/+bug/1421009/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1421009] Re: unity8 sometimes hangs on boot
Timo, can you try running the tests again with https://code.launchpad.net/~aacid/autopilot/dbus_search_no_seen_connections/+merge/254109 ? I've been running while [ 1 ] ; do phablet-test-run ubuntuuitoolkit.tests.custom_proxy_objects.test_header.SectionsTestCase.test_select_sections_with_sections_disabled ; done with it for over an hour and had no failure. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1421009 Title: unity8 sometimes hangs on boot To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/autopilot/+bug/1421009/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1421009] Re: unity8 sometimes hangs on boot
** Description changed: The following gdbus call is failing with a "Error: Timeout was reached" message: gdbus call --session --dest com.canonical.UnityGreeter --object-path / --method org.freedesktop.DBus.Properties.Get com.canonical.UnityGreeter IsActive - - This is being seen on krillin devices starting with image 106 from ubuntu-touch/devel-proposed. It doesn't happen every time, so far today, I've seen it 3 times from about 12 tests. On the most recent failure, I grabbed a console and tried repeatedly to run the command from the shell, even after 2 hours the timeout was still being returned (after about 28 seconds). + This is being seen on krillin devices starting with image 106 from + ubuntu-touch/devel-proposed. It doesn't happen every time, so far today, + I've seen it 3 times from about 12 tests. On the most recent failure, I + grabbed a console and tried repeatedly to run the command from the + shell, even after 2 hours the timeout was still being returned (after + about 28 seconds). A copy of ~/.cache/upstart/unity8.log is here: http://paste.ubuntu.com/10179482/ I have 3 test cases where the problem was observed: http://d-jenkins.ubuntu-ci:8080/job/vivid-boottest-qtchooser/1/console http://d-jenkins.ubuntu-ci:8080/job/vivid-boottest-gsettings-ubuntu-touch-schemas/1/console http://d-jenkins.ubuntu-ci:8080/job/fjg-boottest/3/console In all cases, the test is using adt-run (from autopkgtest) to drive a test on the phone device. adt-run uses the above gdbus call to determine if the desktop is active. In all the examples, the device was freshly flashed. + + Update 2015-03-25: the qtbase dbus update in silo 018 seems to address + the boot issue, but causes autopilot to have problems seeing an + application start, randomly -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1421009 Title: unity8 sometimes hangs on boot To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/autopilot/+bug/1421009/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1421009] Re: unity8 sometimes hangs on boot
All the failure traces seem to be stating that autopilot wouldn't be able to launch the application. In case of eg address-book-app once a test fails, all subsequent tests fail too. In case of eg UITK, it's just that random tests fail. Here's a simplified test case: while [ 1 ] ; do phablet-test-run ubuntuuitoolkit.tests.custom_proxy_objects.test_header.SectionsTestCase.test_select_sections_with_sections_disabled ; done When the failure happens, the application seems to start fine, but autopilot thinks it did not. After waiting for some while (~38 seconds as opposed to ~6 seconds on successful run) it errors out. Without silo 018 the above test case never fails. ** Attachment added: "testfail.txt" https://bugs.launchpad.net/ubuntu/+source/unity8/+bug/1421009/+attachment/4355569/+files/testfail.txt -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1421009 Title: unity8 sometimes hangs on boot To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/autopilot/+bug/1421009/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1421009] Re: unity8 sometimes hangs on boot
I ran some Autopilot testing last night and continuing a bit now . The two new patches do not fix the AP problems. As examples: - Archive image (#145): * UITK: 1-2 AP failures * webbrowser-app: 1-2 AP failures * calculator: 0 AP failures * ubuntu-system-settings: 0 AP failures - Image (#147) added with silo 018 (qtbase DBus patches) * UITK: 7-8 failures (similar to earlier #145 + previous qtbase DBus fix build) * webbrowser-app: 5-7 failures * calculator: 2 failures * ubuntu-system-settings: 16 AP failures (only 1 run done) Details at http://people.canonical.com/~tjyrinki/qt5/fail/qtbase_ubuntu5/ Even if the qtbase patches themselves would be correct and functioning well and they just happen to make Autopilot break, we can't let Autopilot regress so badly. Either there should be something more done to Qt or an Autopilot landing fixing the issues should be put to the same silo. As for libusermetrics, the diff for its landing in #106 is at http://launchpadlibrarian.net/198152771/libusermetrics_1.1.1%2B14.10.20141020-0ubuntu1_1.1.1%2B15.04.20150219-0ubuntu1.diff.gz ** Changed in: autopilot (Ubuntu) Status: Incomplete => New ** Changed in: qtbase-opensource-src (Ubuntu) Status: In Progress => Incomplete -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1421009 Title: unity8 sometimes hangs on boot To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/autopilot/+bug/1421009/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1421009] Re: unity8 sometimes hangs on boot
And some more with 158: https://jenkins.qa.ubuntu.com/job/vivid-boottest-language-pack-touch-ca/4/console https://jenkins.qa.ubuntu.com/job/vivid-boottest-language-pack-touch-nl/5/console https://jenkins.qa.ubuntu.com/job/vivid-boottest-language-pack-touch-sk/4/console https://jenkins.qa.ubuntu.com/job/vivid-boottest-language-pack-touch-sv/3/console https://jenkins.qa.ubuntu.com/job/vivid-boottest-language-pack-touch-uk/3/console -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1421009 Title: unity8 sometimes hangs on boot To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/autopilot/+bug/1421009/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1421009] Re: unity8 sometimes hangs on boot
Some more boottest failures, these with krillin image 158 https://jenkins.qa.ubuntu.com/job/vivid-boottest-language-pack-touch-zh-hant/3/console https://jenkins.qa.ubuntu.com/job/vivid-boottest-language-pack-touch-ru/3/console -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1421009 Title: unity8 sometimes hangs on boot To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/autopilot/+bug/1421009/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1421009] Re: unity8 sometimes hangs on boot
** Changed in: qtbase-opensource-src (Ubuntu) Importance: Undecided => Critical -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1421009 Title: unity8 sometimes hangs on boot To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/autopilot/+bug/1421009/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1421009] Re: unity8 sometimes hangs on boot
Adding libusermetrics as upgrade of it in http://people.canonical.com/~ogra/touch-image-stats/106.changes apparently caused the problem. However, it's probably just because libusermetrics started using DBus as explained in comment #7. The Qt bug itself is probably an old one. If fixing Qt seems a time consuming process, an option would be to revert the part of the libusermetrics upgrade that triggers the bug. Also adding autopilot as at least the current set of patches regressed on running Autopilot tests which may mean Autopilot is relying on old behavior and the patches themselves might be correct. We'll know more when the new 2 patches have built and tests run. ** Also affects: libusermetrics (Ubuntu) Importance: Undecided Status: New ** Changed in: libusermetrics (Ubuntu) Status: New => Incomplete ** Also affects: autopilot (Ubuntu) Importance: Undecided Status: New ** Changed in: autopilot (Ubuntu) Status: New => Incomplete -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1421009 Title: unity8 sometimes hangs on boot To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/autopilot/+bug/1421009/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1421009] Re: unity8 sometimes hangs on boot
Two more patches that are part of the patchset and would make sense having https://codereview.qt-project.org/#/c/103739/ https://codereview.qt-project.org/#/c/103740/ -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1421009 Title: unity8 sometimes hangs on boot To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/qtbase-opensource-src/+bug/1421009/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1421009] Re: unity8 sometimes hangs on boot
** Changed in: qtbase-opensource-src (Ubuntu) Status: Incomplete => In Progress -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1421009 Title: unity8 sometimes hangs on boot To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/qtbase-opensource-src/+bug/1421009/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1421009] Re: unity8 sometimes hangs on boot
The current set of qtbase DBus patches reliably regress when running UITK autopilot tests: http://people.canonical.com/~tjyrinki/qt5/fail/ The qtbase update - current version - has now moved to silo 018 to be able to land the qtdeclarative update from silo 021 still. ** Changed in: qtbase-opensource-src (Ubuntu) Status: In Progress => Incomplete -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1421009 Title: unity8 sometimes hangs on boot To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/qtbase-opensource-src/+bug/1421009/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1421009] Re: unity8 sometimes hangs on boot
Without silo 21, I was able to get the deadlock with 6-8 reboots. With the silo, no deadlock in 30 reboots and a wipe. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1421009 Title: unity8 sometimes hangs on boot To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/qtbase-opensource-src/+bug/1421009/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1421009] Re: unity8 sometimes hangs on boot
** Changed in: qtbase-opensource-src (Ubuntu) Status: Confirmed => In Progress -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1421009 Title: unity8 sometimes hangs on boot To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/qtbase-opensource-src/+bug/1421009/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1421009] Re: unity8 sometimes hangs on boot
Albert's list of cherry-picked patches testable in vivid-021 landing silo together with bug #1431798 fix. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1421009 Title: unity8 sometimes hangs on boot To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/qtbase-opensource-src/+bug/1421009/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1421009] Re: unity8 sometimes hangs on boot
Another boottest failure, this one seen with krillin image 152: https://jenkins.qa.ubuntu.com/job/vivid-boottest-webbrowser- app/3/console -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1421009 Title: unity8 sometimes hangs on boot To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/qtbase-opensource-src/+bug/1421009/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1421009] Re: unity8 sometimes hangs on boot
** Changed in: qtbase-opensource-src (Ubuntu) Status: Incomplete => Confirmed -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1421009 Title: unity8 sometimes hangs on boot To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/qtbase-opensource-src/+bug/1421009/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1421009] Re: unity8 sometimes hangs on boot
Timo if you could create a silo with https://codereview.qt-project.org/#/c/102762/ https://codereview.qt-project.org/#/c/103731/ https://codereview.qt-project.org/#/c/103732/ https://codereview.qt-project.org/#/c/103733/ https://codereview.qt-project.org/#/c/103734/ https://codereview.qt-project.org/#/c/103735/ https://codereview.qt-project.org/#/c/103736/ https://codereview.qt-project.org/#/c/103737/ https://codereview.qt-project.org/#/c/103738/ It'd be great, suposedly that will land in Qt 5.5 and makes all the dbus threading "better" -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1421009 Title: unity8 sometimes hangs on boot To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/qtbase-opensource-src/+bug/1421009/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1421009] Re: unity8 sometimes hangs on boot
** Changed in: qtbase-opensource-src (Ubuntu) Status: New => Incomplete -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1421009 Title: unity8 sometimes hangs on boot To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/qtbase-opensource-src/+bug/1421009/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs