https://bugs.kde.org/show_bug.cgi?id=438319
Bug ID: 438319 Summary: KDE Connect crashes when pairing from phone Product: kdeconnect Version: unspecified Platform: Neon Packages OS: Linux Status: REPORTED Keywords: drkonqi Severity: crash Priority: NOR Component: common Assignee: albertv...@gmail.com Reporter: stephan.diestelho...@gmail.com Target Milestone: --- Application: kdeconnectd (21.04.1) Qt Version: 5.15.3 Frameworks Version: 5.82.0 Operating System: Linux 5.9.2-050902-generic x86_64 Windowing System: X11 Drkonqi Version: 5.21.5 Distribution: KDE neon User Edition 5.21 -- Information about the crash: - What I was doing when the application crashed: Trying to pair my phone (Xiaomi Mi8) in the same WiFi network using the F-Droid app (version 1.17.0) and the desktop app crashes everytime I initiate the pairing process from the phone. Both devices see each other, the same key is displayed in the pop-up, and I click on the "accept" button in the pop-up, and then the KDE Connect Deamon crashes with the attached backtrace. The crash can be reproduced every time. -- Backtrace: Application: KDE Connect Daemon (kdeconnectd), signal: Segmentation fault [New LWP 585258] [New LWP 585259] [New LWP 585260] [Thread debugging using libthread_db enabled] Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1". 0x00007f3630611aff in __GI___poll (fds=0x7ffde197e9a8, nfds=1, timeout=1000) at ../sysdeps/unix/sysv/linux/poll.c:29 [Current thread is 1 (Thread 0x7f362cae4d40 (LWP 585257))] Thread 4 (Thread 0x7f3628f53700 (LWP 585260)): #0 0x00007f362f153508 in g_mutex_unlock () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0 #1 0x00007f362f10628e in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0 #2 0x00007f362f1064a3 in g_main_context_iteration () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0 #3 0x00007f3630bdfb3b in QEventDispatcherGlib::processEvents (this=0x7f3620000b60, flags=...) at kernel/qeventdispatcher_glib.cpp:425 #4 0x00007f3630b83dcb in QEventLoop::exec (this=this@entry=0x7f3628f52ce0, flags=..., flags@entry=...) at ../../include/QtCore/../../src/corelib/global/qflags.h:141 #5 0x00007f363099dbb2 in QThread::exec (this=<optimized out>) at ../../include/QtCore/../../src/corelib/global/qflags.h:121 #6 0x00007f363099ed4c in QThreadPrivate::start (arg=0x55c5621365c0) at thread/qthread_unix.cpp:329 #7 0x00007f362fb27609 in start_thread (arg=<optimized out>) at pthread_create.c:477 #8 0x00007f363061e293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 3 (Thread 0x7f362a164700 (LWP 585259)): #0 0x00007f3630611aff in __GI___poll (fds=0x7f361c0132a0, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29 #1 0x00007f362f10636e in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0 #2 0x00007f362f1064a3 in g_main_context_iteration () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0 #3 0x00007f3630bdfb3b in QEventDispatcherGlib::processEvents (this=0x7f361c000b60, flags=...) at kernel/qeventdispatcher_glib.cpp:425 #4 0x00007f3630b83dcb in QEventLoop::exec (this=this@entry=0x7f362a163cb0, flags=..., flags@entry=...) at ../../include/QtCore/../../src/corelib/global/qflags.h:141 #5 0x00007f363099dbb2 in QThread::exec (this=this@entry=0x7f363158cd80 <(anonymous namespace)::Q_QGS__q_manager::innerFunction()::holder>) at ../../include/QtCore/../../src/corelib/global/qflags.h:121 #6 0x00007f3631508f4b in QDBusConnectionManager::run (this=0x7f363158cd80 <(anonymous namespace)::Q_QGS__q_manager::innerFunction()::holder>) at qdbusconnection.cpp:179 #7 0x00007f363099ed4c in QThreadPrivate::start (arg=0x7f363158cd80 <(anonymous namespace)::Q_QGS__q_manager::innerFunction()::holder>) at thread/qthread_unix.cpp:329 #8 0x00007f362fb27609 in start_thread (arg=<optimized out>) at pthread_create.c:477 #9 0x00007f363061e293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 2 (Thread 0x7f362bcec700 (LWP 585258)): #0 0x00007f3630611aff in __GI___poll (fds=fds@entry=0x7f362bcebbe8, nfds=nfds@entry=1, timeout=timeout@entry=-1) at ../sysdeps/unix/sysv/linux/poll.c:29 #1 0x00007f362ec72c1a in poll (__timeout=-1, __nfds=1, __fds=0x7f362bcebbe8) at /usr/include/x86_64-linux-gnu/bits/poll2.h:46 #2 _xcb_conn_wait (c=c@entry=0x55c562024810, cond=cond@entry=0x55c562024850, vector=vector@entry=0x0, count=count@entry=0x0) at ../../src/xcb_conn.c:480 #3 0x00007f362ec7490a in xcb_wait_for_event (c=c@entry=0x55c562024810) at ../../src/xcb_in.c:697 #4 0x00007f362c422e88 in QXcbEventQueue::run (this=0x55c562014790) at qxcbeventqueue.cpp:228 #5 0x00007f363099ed4c in QThreadPrivate::start (arg=0x55c562014790) at thread/qthread_unix.cpp:329 #6 0x00007f362fb27609 in start_thread (arg=<optimized out>) at pthread_create.c:477 #7 0x00007f363061e293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 1 (Thread 0x7f362cae4d40 (LWP 585257)): [KCrash Handler] #4 Device::reloadPlugins (this=this@entry=0x55c56226c710) at ./core/device.cpp:192 #5 0x00007f3632171990 in Device::pairStatusChanged (this=0x55c56226c710, status=DeviceLink::Paired) at ./core/device.cpp:249 #6 0x00007f3630bbc2ee in QtPrivate::QSlotObjectBase::call (a=0x7ffde197f420, r=0x55c56226c710, this=0x55c56226a570) at ../../include/QtCore/../../src/corelib/kernel/qobjectdefs_impl.h:398 #7 doActivate<false> (sender=0x55c56226c890, signal_index=5, argv=0x7ffde197f420) at kernel/qobject.cpp:3886 #8 0x00007f3630bb56b7 in QMetaObject::activate (sender=sender@entry=0x55c56226c890, m=m@entry=0x7f363218aa40 <DeviceLink::staticMetaObject>, local_signal_index=local_signal_index@entry=2, argv=argv@entry=0x7ffde197f420) at kernel/qobject.cpp:3946 #9 0x00007f3632127aa5 in DeviceLink::pairStatusChanged (this=this@entry=0x55c56226c890, _t1=<optimized out>, _t1@entry=DeviceLink::Paired) at ./obj-x86_64-linux-gnu/core/kdeconnectcore_autogen/CSWKE6ESUK/moc_devicelink.cpp:211 #10 0x00007f36321515f8 in DeviceLink::setPairStatus (this=this@entry=0x55c56226c890, status=status@entry=DeviceLink::Paired) at ./core/backends/devicelink.cpp:26 #11 0x00007f36321417bf in LanDeviceLink::setPairStatus (this=0x55c56226c890, status=<optimized out>) at ./core/backends/lan/landevicelink.cpp:164 #12 0x00007f363214315d in LanPairingHandler::acceptPairing (this=0x55c562273770) at ./core/backends/lan/lanpairinghandler.cpp:83 #13 0x00007f363216e0d2 in Device::acceptPairing (this=<optimized out>) at ./core/device.cpp:345 #14 0x00007f3630bbc2ee in QtPrivate::QSlotObjectBase::call (a=0x7ffde197f650, r=0x55c56226c710, this=0x55c5622743f0) at ../../include/QtCore/../../src/corelib/kernel/qobjectdefs_impl.h:398 #15 doActivate<false> (sender=0x55c56222c8e0, signal_index=6, argv=0x7ffde197f650) at kernel/qobject.cpp:3886 #16 0x00007f3630bb56b7 in QMetaObject::activate (sender=sender@entry=0x55c56222c8e0, m=m@entry=0x7f3631fa4560 <KNotification::staticMetaObject>, local_signal_index=local_signal_index@entry=3, argv=argv@entry=0x0) at kernel/qobject.cpp:3946 #17 0x00007f3631f57007 in KNotification::action1Activated (this=this@entry=0x55c56222c8e0) at ./obj-x86_64-linux-gnu/src/KF5Notifications_autogen/EWIEGA46WW/moc_knotification.cpp:277 #18 0x00007f3631f5c330 in KNotification::activate (this=this@entry=0x55c56222c8e0, action=1) at ./src/knotification.cpp:327 #19 0x00007f3631f64507 in KNotificationManager::notificationActivated (this=0x7f3631fa5fb0 <(anonymous namespace)::Q_QGS_s_self::innerFunction()::holder>, id=<optimized out>, action=<optimized out>) at ./src/knotificationmanager.cpp:236 #20 0x00007f3630bbc2ee in QtPrivate::QSlotObjectBase::call (a=0x7ffde197f860, r=0x7f3631fa5fb0 <(anonymous namespace)::Q_QGS_s_self::innerFunction()::holder>, this=0x55c562255210) at ../../include/QtCore/../../src/corelib/kernel/qobjectdefs_impl.h:398 #21 doActivate<false> (sender=0x55c5621a2d10, signal_index=4, argv=0x7ffde197f860) at kernel/qobject.cpp:3886 #22 0x00007f3630bb56b7 in QMetaObject::activate (sender=sender@entry=0x55c5621a2d10, m=m@entry=0x7f3631fa44e0 <KNotificationPlugin::staticMetaObject>, local_signal_index=local_signal_index@entry=1, argv=argv@entry=0x7ffde197f860) at kernel/qobject.cpp:3946 #23 0x00007f3631f57283 in KNotificationPlugin::actionInvoked (this=this@entry=0x55c5621a2d10, _t1=<optimized out>, _t2=<optimized out>, _t2@entry=1) at ./obj-x86_64-linux-gnu/src/KF5Notifications_autogen/EWIEGA46WW/moc_knotificationplugin.cpp:167 #24 0x00007f3631f7c0a9 in NotifyByPopup::onNotificationActionInvoked (this=0x55c5621a2d10, notificationId=<optimized out>, actionKey=...) at ./src/notifybypopup.cpp:112 #25 0x00007f3630bbc2ee in QtPrivate::QSlotObjectBase::call (a=0x7ffde197faf0, r=0x55c5621a2d10, this=0x7f361c038f40) at ../../include/QtCore/../../src/corelib/kernel/qobjectdefs_impl.h:398 #26 doActivate<false> (sender=0x55c5621a2d48, signal_index=3, argv=0x7ffde197faf0) at kernel/qobject.cpp:3886 #27 0x00007f3630bb56b7 in QMetaObject::activate (sender=<optimized out>, m=m@entry=0x7f3631fa4b60 <OrgFreedesktopNotificationsInterface::staticMetaObject>, local_signal_index=local_signal_index@entry=0, argv=argv@entry=0x7ffde197faf0) at kernel/qobject.cpp:3946 #28 0x00007f3631f90213 in OrgFreedesktopNotificationsInterface::ActionInvoked (_t2=..., _t1=<optimized out>, this=<optimized out>) at ./obj-x86_64-linux-gnu/src/notifications_interface.moc:213 #29 OrgFreedesktopNotificationsInterface::qt_static_metacall (_o=_o@entry=0x55c5621a2d48, _id=_id@entry=0, _a=_a@entry=0x7ffde197fc50, _c=QMetaObject::InvokeMetaMethod) at ./obj-x86_64-linux-gnu/src/notifications_interface.moc:128 #30 0x00007f3631f91281 in OrgFreedesktopNotificationsInterface::qt_static_metacall (_a=0x7ffde197fc50, _id=0, _c=QMetaObject::InvokeMetaMethod, _o=0x55c5621a2d48) at ./obj-x86_64-linux-gnu/src/notifications_interface.moc:199 #31 OrgFreedesktopNotificationsInterface::qt_metacall (this=0x55c5621a2d48, _c=QMetaObject::InvokeMetaMethod, _id=0, _a=0x7ffde197fc50) at ./obj-x86_64-linux-gnu/src/notifications_interface.moc:199 #32 0x00007f363151555b in QDBusConnectionPrivate::deliverCall (this=<optimized out>, object=<optimized out>, msg=..., metaTypes=..., slotIdx=<optimized out>) at qdbusintegrator.cpp:1001 #33 0x00007f3630bb2e69 in QObject::event (this=0x55c5621a2d48, e=0x7f361c037250) at kernel/qobject.cpp:1314 #34 0x00007f36316fbdc3 in QApplicationPrivate::notify_helper (this=this@entry=0x55c562012bd0, receiver=receiver@entry=0x55c5621a2d48, e=e@entry=0x7f361c037250) at kernel/qapplication.cpp:3632 #35 0x00007f3631704bb8 in QApplication::notify (this=0x7ffde1980320, receiver=0x55c5621a2d48, e=0x7f361c037250) at kernel/qapplication.cpp:3156 #36 0x00007f3630b852ca in QCoreApplication::notifyInternal2 (receiver=0x55c5621a2d48, event=0x7f361c037250) at ../../include/QtCore/5.15.3/QtCore/private/../../../../../src/corelib/thread/qthread_p.h:325 #37 0x00007f3630b87bd1 in QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0x55c562011bb0) at kernel/qcoreapplication.cpp:1821 #38 0x00007f3630be04c7 in postEventSourceDispatch (s=0x55c5620d4b70) at kernel/qeventdispatcher_glib.cpp:277 #39 0x00007f362f10617d in g_main_context_dispatch () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0 #40 0x00007f362f106400 in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0 #41 0x00007f362f1064a3 in g_main_context_iteration () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0 #42 0x00007f3630bdfb22 in QEventDispatcherGlib::processEvents (this=0x55c5620cdee0, flags=...) at kernel/qeventdispatcher_glib.cpp:423 #43 0x00007f3630b83dcb in QEventLoop::exec (this=this@entry=0x7ffde1980250, flags=..., flags@entry=...) at ../../include/QtCore/../../src/corelib/global/qflags.h:141 #44 0x00007f3630b8bf84 in QCoreApplication::exec () at ../../include/QtCore/../../src/corelib/global/qflags.h:121 #45 0x000055c561dfa016 in main (argc=<optimized out>, argv=<optimized out>) at ./daemon/kdeconnectd.cpp:174 [Inferior 1 (process 585257) detached] Possible duplicates by query: bug 437773, bug 435992, bug 434725, bug 434192, bug 433252. Reported using DrKonqi -- You are receiving this mail because: You are watching all bug changes.