Bug 416926

Summary: Wifi causes kde panel to crash?
Product: [Plasma] plasmashell Reporter: JanetIsntReal <janet>
Component: generalAssignee: David Edmundson <kde>
Status: RESOLVED DUPLICATE    
Severity: crash CC: harshalgohel, nate, plasma-bugs-null
Priority: NOR Keywords: drkonqi
Version First Reported In: 5.17.5   
Target Milestone: 1.0   
Platform: unspecified   
OS: Linux   
Latest Commit: Version Fixed/Implemented In:
Sentry Crash Report:

Description JanetIsntReal 2020-01-29 18:59:10 UTC 
Application: plasmashell (5.17.5)

Qt Version: 5.13.2
Frameworks Version: 5.66.0
Operating System: Linux 5.3.0-26-generic x86_64
Distribution: KDE neon User Edition 5.17

-- Information about the crash:
- What I was doing when the application crashed: Tried connecting to a new wifi network via the nm widget (had alot of stuff open aswell).

-- Backtrace:
Application: Plasma (plasmashell), signal: Segmentation fault
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f440793de40 (LWP 1500))]

Thread 19 (Thread 0x7f4362743700 (LWP 21039)):
#0  0x00007f43fe6999f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x5601d0b1fd00) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  0x00007f43fe6999f3 in __pthread_cond_wait_common (abstime=0x0, mutex=0x5601d0b1fcb0, cond=0x5601d0b1fcd8) at pthread_cond_wait.c:502
#2  0x00007f43fe6999f3 in __pthread_cond_wait (cond=0x5601d0b1fcd8, mutex=0x5601d0b1fcb0) at pthread_cond_wait.c:655
#3  0x00007f440176aaeb in QWaitConditionPrivate::wait(QDeadlineTimer) (deadline=..., this=0x5601d0b1fcb0) at thread/qwaitcondition_unix.cpp:146
#4  0x00007f440176aaeb in QWaitCondition::wait(QMutex*, QDeadlineTimer) (this=<optimized out>, mutex=0x7f43ec019660, deadline=...) at thread/qwaitcondition_unix.cpp:225
#5  0x00007f440176adf9 in QWaitCondition::wait(QMutex*, unsigned long) (this=this@entry=0x7f43ec019668, mutex=mutex@entry=0x7f43ec019660, time=time@entry=18446744073709551615) at thread/qwaitcondition_unix.cpp:208
#6  0x00007f440578aec8 in QSGRenderThreadEventQueue::takeEvent(bool) (wait=true, this=0x7f43ec019658) at scenegraph/qsgthreadedrenderloop.cpp:245
#7  0x00007f440578aec8 in QSGRenderThread::processEventsAndWaitForMore() (this=this@entry=0x7f43ec0195e0) at scenegraph/qsgthreadedrenderloop.cpp:710
#8  0x00007f440578b2fa in QSGRenderThread::run() (this=0x7f43ec0195e0) at scenegraph/qsgthreadedrenderloop.cpp:739
#9  0x00007f4401763b52 in QThreadPrivate::start(void*) (arg=0x7f43ec0195e0) at thread/qthread_unix.cpp:360
#10 0x00007f43fe6936db in start_thread (arg=0x7f4362743700) at pthread_create.c:463
#11 0x00007f440106088f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 18 (Thread 0x7f4363fff700 (LWP 15196)):
#0  0x00007f43fe6999f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x5601d1073aa4) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  0x00007f43fe6999f3 in __pthread_cond_wait_common (abstime=0x0, mutex=0x5601d1073a50, cond=0x5601d1073a78) at pthread_cond_wait.c:502
#2  0x00007f43fe6999f3 in __pthread_cond_wait (cond=0x5601d1073a78, mutex=0x5601d1073a50) at pthread_cond_wait.c:655
#3  0x00007f440176aaeb in QWaitConditionPrivate::wait(QDeadlineTimer) (deadline=..., this=0x5601d1073a50) at thread/qwaitcondition_unix.cpp:146
#4  0x00007f440176aaeb in QWaitCondition::wait(QMutex*, QDeadlineTimer) (this=<optimized out>, mutex=0x5601caea60c0, deadline=...) at thread/qwaitcondition_unix.cpp:225
#5  0x00007f440176adf9 in QWaitCondition::wait(QMutex*, unsigned long) (this=0x5601c683c7e8, mutex=0x5601caea60c0, time=<optimized out>) at thread/qwaitcondition_unix.cpp:208
#6  0x00007f43c6262845 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#7  0x00007f43c62666f8 in  () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#8  0x00007f43c6261b0d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#9  0x00007f43c6266752 in  () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#10 0x00007f43c6261b0d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#11 0x00007f43c62645bb in ThreadWeaver::Thread::run() () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#12 0x00007f4401763b52 in QThreadPrivate::start(void*) (arg=0x5601c62d8ca0) at thread/qthread_unix.cpp:360
#13 0x00007f43fe6936db in start_thread (arg=0x7f4363fff700) at pthread_create.c:463
#14 0x00007f440106088f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 17 (Thread 0x7f4368b30700 (LWP 15195)):
#0  0x00007f43fe6999f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x5601d1073aa4) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  0x00007f43fe6999f3 in __pthread_cond_wait_common (abstime=0x0, mutex=0x5601d1073a50, cond=0x5601d1073a78) at pthread_cond_wait.c:502
#2  0x00007f43fe6999f3 in __pthread_cond_wait (cond=0x5601d1073a78, mutex=0x5601d1073a50) at pthread_cond_wait.c:655
#3  0x00007f440176aaeb in QWaitConditionPrivate::wait(QDeadlineTimer) (deadline=..., this=0x5601d1073a50) at thread/qwaitcondition_unix.cpp:146
#4  0x00007f440176aaeb in QWaitCondition::wait(QMutex*, QDeadlineTimer) (this=<optimized out>, mutex=0x5601caea60c0, deadline=...) at thread/qwaitcondition_unix.cpp:225
#5  0x00007f440176adf9 in QWaitCondition::wait(QMutex*, unsigned long) (this=0x5601c683c7e8, mutex=0x5601caea60c0, time=<optimized out>) at thread/qwaitcondition_unix.cpp:208
#6  0x00007f43c6262845 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#7  0x00007f43c62666f8 in  () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#8  0x00007f43c6261b0d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#9  0x00007f43c6266752 in  () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#10 0x00007f43c6261b0d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#11 0x00007f43c62645bb in ThreadWeaver::Thread::run() () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#12 0x00007f4401763b52 in QThreadPrivate::start(void*) (arg=0x5601cfa1cb00) at thread/qthread_unix.cpp:360
#13 0x00007f43fe6936db in start_thread (arg=0x7f4368b30700) at pthread_create.c:463
#14 0x00007f440106088f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 16 (Thread 0x7f4369331700 (LWP 15194)):
#0  0x00007f43fe6999f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x5601d1073aa4) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  0x00007f43fe6999f3 in __pthread_cond_wait_common (abstime=0x0, mutex=0x5601d1073a50, cond=0x5601d1073a78) at pthread_cond_wait.c:502
#2  0x00007f43fe6999f3 in __pthread_cond_wait (cond=0x5601d1073a78, mutex=0x5601d1073a50) at pthread_cond_wait.c:655
#3  0x00007f440176aaeb in QWaitConditionPrivate::wait(QDeadlineTimer) (deadline=..., this=0x5601d1073a50) at thread/qwaitcondition_unix.cpp:146
#4  0x00007f440176aaeb in QWaitCondition::wait(QMutex*, QDeadlineTimer) (this=<optimized out>, mutex=0x5601caea60c0, deadline=...) at thread/qwaitcondition_unix.cpp:225
#5  0x00007f440176adf9 in QWaitCondition::wait(QMutex*, unsigned long) (this=0x5601c683c7e8, mutex=0x5601caea60c0, time=<optimized out>) at thread/qwaitcondition_unix.cpp:208
#6  0x00007f43c6262845 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#7  0x00007f43c62666f8 in  () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#8  0x00007f43c6261b0d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#9  0x00007f43c6266752 in  () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#10 0x00007f43c6261b0d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#11 0x00007f43c62645bb in ThreadWeaver::Thread::run() () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#12 0x00007f4401763b52 in QThreadPrivate::start(void*) (arg=0x5601c9633320) at thread/qthread_unix.cpp:360
#13 0x00007f43fe6936db in start_thread (arg=0x7f4369331700) at pthread_create.c:463
#14 0x00007f440106088f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 15 (Thread 0x7f437affd700 (LWP 15193)):
#0  0x00007f43fe6999f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x5601d1073aa4) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  0x00007f43fe6999f3 in __pthread_cond_wait_common (abstime=0x0, mutex=0x5601d1073a50, cond=0x5601d1073a78) at pthread_cond_wait.c:502
#2  0x00007f43fe6999f3 in __pthread_cond_wait (cond=0x5601d1073a78, mutex=0x5601d1073a50) at pthread_cond_wait.c:655
#3  0x00007f440176aaeb in QWaitConditionPrivate::wait(QDeadlineTimer) (deadline=..., this=0x5601d1073a50) at thread/qwaitcondition_unix.cpp:146
#4  0x00007f440176aaeb in QWaitCondition::wait(QMutex*, QDeadlineTimer) (this=<optimized out>, mutex=0x5601caea60c0, deadline=...) at thread/qwaitcondition_unix.cpp:225
#5  0x00007f440176adf9 in QWaitCondition::wait(QMutex*, unsigned long) (this=0x5601c683c7e8, mutex=0x5601caea60c0, time=<optimized out>) at thread/qwaitcondition_unix.cpp:208
#6  0x00007f43c6262845 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#7  0x00007f43c62666f8 in  () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#8  0x00007f43c6261b0d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#9  0x00007f43c62645bb in ThreadWeaver::Thread::run() () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#10 0x00007f4401763b52 in QThreadPrivate::start(void*) (arg=0x5601d13ff380) at thread/qthread_unix.cpp:360
#11 0x00007f43fe6936db in start_thread (arg=0x7f437affd700) at pthread_create.c:463
#12 0x00007f440106088f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 14 (Thread 0x7f437a7fc700 (LWP 5883)):
#0  0x00007f43fe6999f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x5601ca3dcf54) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  0x00007f43fe6999f3 in __pthread_cond_wait_common (abstime=0x0, mutex=0x5601ca3dcf00, cond=0x5601ca3dcf28) at pthread_cond_wait.c:502
#2  0x00007f43fe6999f3 in __pthread_cond_wait (cond=0x5601ca3dcf28, mutex=0x5601ca3dcf00) at pthread_cond_wait.c:655
#3  0x00007f440176aaeb in QWaitConditionPrivate::wait(QDeadlineTimer) (deadline=..., this=0x5601ca3dcf00) at thread/qwaitcondition_unix.cpp:146
#4  0x00007f440176aaeb in QWaitCondition::wait(QMutex*, QDeadlineTimer) (this=<optimized out>, mutex=0x5601c68e67b0, deadline=...) at thread/qwaitcondition_unix.cpp:225
#5  0x00007f440176adf9 in QWaitCondition::wait(QMutex*, unsigned long) (this=this@entry=0x5601c68e67b8, mutex=mutex@entry=0x5601c68e67b0, time=time@entry=18446744073709551615) at thread/qwaitcondition_unix.cpp:208
#6  0x00007f440578aec8 in QSGRenderThreadEventQueue::takeEvent(bool) (wait=true, this=0x5601c68e67a8) at scenegraph/qsgthreadedrenderloop.cpp:245
#7  0x00007f440578aec8 in QSGRenderThread::processEventsAndWaitForMore() (this=this@entry=0x5601c68e6730) at scenegraph/qsgthreadedrenderloop.cpp:710
#8  0x00007f440578b2fa in QSGRenderThread::run() (this=0x5601c68e6730) at scenegraph/qsgthreadedrenderloop.cpp:739
#9  0x00007f4401763b52 in QThreadPrivate::start(void*) (arg=0x5601c68e6730) at thread/qthread_unix.cpp:360
#10 0x00007f43fe6936db in start_thread (arg=0x7f437a7fc700) at pthread_create.c:463
#11 0x00007f440106088f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 13 (Thread 0x7f437b7fe700 (LWP 3498)):
[KCrash Handler]
#6  0x00007f43ceeb7b31 in  () at /usr/lib/x86_64-linux-gnu/qt5/qml/org/kde/kquickcontrolsaddons/libkquickcontrolsaddonsplugin.so
#7  0x00007f44019799ef in QtPrivate::QSlotObjectBase::call(QObject*, void**) (a=0x7f437b7fdc00, r=0x5601d2bd2dc0, this=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qobjectdefs_impl.h:394
#8  0x00007f44019799ef in QMetaObject::activate(QObject*, int, int, void**) (sender=sender@entry=0x5601c71b6e60, signalOffset=<optimized out>, local_signal_index=local_signal_index@entry=6, argv=<optimized out>, argv@entry=0x0) at kernel/qobject.cpp:3789
#9  0x00007f4401979f97 in QMetaObject::activate(QObject*, QMetaObject const*, int, void**) (sender=sender@entry=0x5601c71b6e60, m=m@entry=0x7f4405c5a860 <QQuickWindow::staticMetaObject>, local_signal_index=local_signal_index@entry=6, argv=argv@entry=0x0) at kernel/qobject.cpp:3660
#10 0x00007f44057d9733 in QQuickWindow::beforeRendering() (this=this@entry=0x5601c71b6e60) at .moc/moc_qquickwindow.cpp:527
#11 0x00007f44057def80 in QQuickWindowPrivate::renderSceneGraph(QSize const&) (this=this@entry=0x5601c71b8cf0, size=...) at items/qquickwindow.cpp:462
#12 0x00007f4405787512 in QSGRenderThread::syncAndRender() (this=this@entry=0x5601c9684330) at scenegraph/qsgthreadedrenderloop.cpp:646
#13 0x00007f440578b2b8 in QSGRenderThread::run() (this=0x5601c9684330) at scenegraph/qsgthreadedrenderloop.cpp:730
#14 0x00007f4401763b52 in QThreadPrivate::start(void*) (arg=0x5601c9684330) at thread/qthread_unix.cpp:360
#15 0x00007f43fe6936db in start_thread (arg=0x7f437b7fe700) at pthread_create.c:463
#16 0x00007f440106088f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 12 (Thread 0x7f437bfff700 (LWP 3173)):
#0  0x00007f43fe6999f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x7f4388003324) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  0x00007f43fe6999f3 in __pthread_cond_wait_common (abstime=0x0, mutex=0x7f43880032d0, cond=0x7f43880032f8) at pthread_cond_wait.c:502
#2  0x00007f43fe6999f3 in __pthread_cond_wait (cond=0x7f43880032f8, mutex=0x7f43880032d0) at pthread_cond_wait.c:655
#3  0x00007f440176aaeb in QWaitConditionPrivate::wait(QDeadlineTimer) (deadline=..., this=0x7f43880032d0) at thread/qwaitcondition_unix.cpp:146
#4  0x00007f440176aaeb in QWaitCondition::wait(QMutex*, QDeadlineTimer) (this=<optimized out>, mutex=0x5601c691e970, deadline=...) at thread/qwaitcondition_unix.cpp:225
#5  0x00007f440176adf9 in QWaitCondition::wait(QMutex*, unsigned long) (this=this@entry=0x5601c691e978, mutex=mutex@entry=0x5601c691e970, time=time@entry=18446744073709551615) at thread/qwaitcondition_unix.cpp:208
#6  0x00007f440578aec8 in QSGRenderThreadEventQueue::takeEvent(bool) (wait=true, this=0x5601c691e968) at scenegraph/qsgthreadedrenderloop.cpp:245
#7  0x00007f440578aec8 in QSGRenderThread::processEventsAndWaitForMore() (this=this@entry=0x5601c691e8f0) at scenegraph/qsgthreadedrenderloop.cpp:710
#8  0x00007f440578b2fa in QSGRenderThread::run() (this=0x5601c691e8f0) at scenegraph/qsgthreadedrenderloop.cpp:739
#9  0x00007f4401763b52 in QThreadPrivate::start(void*) (arg=0x5601c691e8f0) at thread/qthread_unix.cpp:360
#10 0x00007f43fe6936db in start_thread (arg=0x7f437bfff700) at pthread_create.c:463
#11 0x00007f440106088f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 11 (Thread 0x7f43a8f04700 (LWP 3172)):
#0  0x00007f440104f0b4 in __GI___libc_read (fd=27, buf=0x7f43a8f03bde, nbytes=10) at ../sysdeps/unix/sysv/linux/read.c:27
#1  0x00007f43be7b6021 in pa_read () at /usr/lib/x86_64-linux-gnu/pulseaudio/libpulsecommon-11.1.so
#2  0x00007f43bee68a2e in pa_mainloop_prepare () at /usr/lib/x86_64-linux-gnu/libpulse.so.0
#3  0x00007f43bee694a0 in pa_mainloop_iterate () at /usr/lib/x86_64-linux-gnu/libpulse.so.0
#4  0x00007f43bee69560 in pa_mainloop_run () at /usr/lib/x86_64-linux-gnu/libpulse.so.0
#5  0x00007f43bee773c9 in  () at /usr/lib/x86_64-linux-gnu/libpulse.so.0
#6  0x00007f43be7e5318 in  () at /usr/lib/x86_64-linux-gnu/pulseaudio/libpulsecommon-11.1.so
#7  0x00007f43fe6936db in start_thread (arg=0x7f43a8f04700) at pthread_create.c:463
#8  0x00007f440106088f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 10 (Thread 0x7f43aa94c700 (LWP 2322)):
#0  0x00007f440173ec60 in g_main_context_iteration@plt () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#1  0x00007f44019a6b9b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=0x7f4398075380, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#2  0x00007f440194706a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0x7f43aa94bda0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:225
#3  0x00007f44017623aa in QThread::exec() (this=<optimized out>) at thread/qthread.cpp:531
#4  0x00007f4401763b52 in QThreadPrivate::start(void*) (arg=0x7f43c00055a0) at thread/qthread_unix.cpp:360
#5  0x00007f43fe6936db in start_thread (arg=0x7f43aa94c700) at pthread_create.c:463
#6  0x00007f440106088f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 9 (Thread 0x7f43ab203700 (LWP 1849)):
#0  0x00007f43fe6999f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x5601c97e14c4) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  0x00007f43fe6999f3 in __pthread_cond_wait_common (abstime=0x0, mutex=0x5601c97e1470, cond=0x5601c97e1498) at pthread_cond_wait.c:502
#2  0x00007f43fe6999f3 in __pthread_cond_wait (cond=0x5601c97e1498, mutex=0x5601c97e1470) at pthread_cond_wait.c:655
#3  0x00007f440176aaeb in QWaitConditionPrivate::wait(QDeadlineTimer) (deadline=..., this=0x5601c97e1470) at thread/qwaitcondition_unix.cpp:146
#4  0x00007f440176aaeb in QWaitCondition::wait(QMutex*, QDeadlineTimer) (this=<optimized out>, mutex=0x5601c965b050, deadline=...) at thread/qwaitcondition_unix.cpp:225
#5  0x00007f440176adf9 in QWaitCondition::wait(QMutex*, unsigned long) (this=this@entry=0x5601c965b058, mutex=mutex@entry=0x5601c965b050, time=time@entry=18446744073709551615) at thread/qwaitcondition_unix.cpp:208
#6  0x00007f440578aec8 in QSGRenderThreadEventQueue::takeEvent(bool) (wait=true, this=0x5601c965b048) at scenegraph/qsgthreadedrenderloop.cpp:245
#7  0x00007f440578aec8 in QSGRenderThread::processEventsAndWaitForMore() (this=this@entry=0x5601c965afd0) at scenegraph/qsgthreadedrenderloop.cpp:710
#8  0x00007f440578b2fa in QSGRenderThread::run() (this=0x5601c965afd0) at scenegraph/qsgthreadedrenderloop.cpp:739
#9  0x00007f4401763b52 in QThreadPrivate::start(void*) (arg=0x5601c965afd0) at thread/qthread_unix.cpp:360
#10 0x00007f43fe6936db in start_thread (arg=0x7f43ab203700) at pthread_create.c:463
#11 0x00007f440106088f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 8 (Thread 0x7f43b0813700 (LWP 1673)):
#0  0x00007f4401053bf9 in __GI___poll (fds=0x7f43b0812528, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007f4406363747 in  () at /usr/lib/x86_64-linux-gnu/libxcb.so.1
#2  0x00007f440636545a in xcb_wait_for_special_event () at /usr/lib/x86_64-linux-gnu/libxcb.so.1
#3  0x00007f43dfbc371b in glPrimitiveBoundingBox () at /usr/lib/x86_64-linux-gnu/libGLX_mesa.so.0
#4  0x00007f43dfbc3868 in glPrimitiveBoundingBox () at /usr/lib/x86_64-linux-gnu/libGLX_mesa.so.0
#5  0x00007f43dfbc4ade in glPrimitiveBoundingBox () at /usr/lib/x86_64-linux-gnu/libGLX_mesa.so.0
#6  0x00007f43dfbc5a39 in glPrimitiveBoundingBox () at /usr/lib/x86_64-linux-gnu/libGLX_mesa.so.0
#7  0x00007f43ddb48209 in  () at /usr/lib/x86_64-linux-gnu/dri/i965_dri.so
#8  0x00007f43ddb48595 in  () at /usr/lib/x86_64-linux-gnu/dri/i965_dri.so
#9  0x00007f43ddb438f9 in  () at /usr/lib/x86_64-linux-gnu/dri/i965_dri.so
#10 0x00007f4405748ba8 in QSGBatchRenderer::Renderer::renderBatches() (this=this@entry=0x7f43a4006b30) at scenegraph/coreapi/qsgbatchrenderer.cpp:2517
#11 0x00007f440574e42f in QSGBatchRenderer::Renderer::render() (this=<optimized out>) at scenegraph/coreapi/qsgbatchrenderer.cpp:2735
#12 0x00007f440573ebb0 in QSGRenderer::renderScene(QSGBindable const&) (this=0x7f43a4006b30, bindable=...) at scenegraph/coreapi/qsgrenderer.cpp:244
#13 0x00007f440573f05b in QSGRenderer::renderScene(unsigned int) (this=<optimized out>, fboId=<optimized out>) at scenegraph/coreapi/qsgrenderer.cpp:197
#14 0x00007f440577b270 in QSGDefaultRenderContext::renderNextFrame(QSGRenderer*, unsigned int) (this=0x7f43c80f7ff0, renderer=0x7f43a4006b30, fboId=<optimized out>) at scenegraph/qsgdefaultrendercontext.cpp:182
#15 0x00007f44057df0b8 in QQuickWindowPrivate::renderSceneGraph(QSize const&) (this=this@entry=0x5601c6947320, size=...) at items/qquickwindow.cpp:487
#16 0x00007f4405787512 in QSGRenderThread::syncAndRender() (this=this@entry=0x5601c7857d50) at scenegraph/qsgthreadedrenderloop.cpp:646
#17 0x00007f440578b2b8 in QSGRenderThread::run() (this=0x5601c7857d50) at scenegraph/qsgthreadedrenderloop.cpp:730
#18 0x00007f4401763b52 in QThreadPrivate::start(void*) (arg=0x5601c7857d50) at thread/qthread_unix.cpp:360
#19 0x00007f43fe6936db in start_thread (arg=0x7f43b0813700) at pthread_create.c:463
#20 0x00007f440106088f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 7 (Thread 0x7f43b35c1700 (LWP 1650)):
#0  0x00007f4401053bf9 in __GI___poll (fds=0x7f43ac006070, nfds=1, timeout=1743461) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007f43fb1cc5c9 in  () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f43fb1cc6dc in g_main_context_iteration () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f44019a6b9b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=0x7f43ac000b20, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#4  0x00007f440194706a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0x7f43b35c0d60, flags=..., flags@entry=...) at kernel/qeventloop.cpp:225
#5  0x00007f44017623aa in QThread::exec() (this=<optimized out>) at thread/qthread.cpp:531
#6  0x00007f43b5f1f407 in KCupsConnection::run() () at /usr/lib/x86_64-linux-gnu/libkcupslib.so
#7  0x00007f4401763b52 in QThreadPrivate::start(void*) (arg=0x5601c7498e30) at thread/qthread_unix.cpp:360
#8  0x00007f43fe6936db in start_thread (arg=0x7f43b35c1700) at pthread_create.c:463
#9  0x00007f440106088f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 6 (Thread 0x7f43c7fff700 (LWP 1644)):
#0  0x00007f440777aa60 in __tls_get_addr_slow (ti=0x7f4401e00650) at ../sysdeps/x86_64/dl-tls.c:41
#1  0x00007f4407780a28 in __tls_get_addr () at ../sysdeps/x86_64/tls_get_addr.S:55
#2  0x00007f4401762b06 in get_thread_data () at thread/qthread_unix.cpp:183
#3  0x00007f4401762b06 in QThreadData::current(bool) (createIfNecessary=createIfNecessary@entry=true) at thread/qthread_unix.cpp:238
#4  0x00007f44019a7261 in postEventSourcePrepare (timeout=0x0, s=0x7f43c0004ba0) at kernel/qeventdispatcher_glib.cpp:253
#5  0x00007f44019a7261 in postEventSourceCheck(GSource*) (source=0x7f43c0004ba0) at kernel/qeventdispatcher_glib.cpp:270
#6  0x00007f43fb1cbfe1 in g_main_context_check () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#7  0x00007f43fb1cc570 in  () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#8  0x00007f43fb1cc6dc in g_main_context_iteration () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#9  0x00007f44019a6b9b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=0x7f43c0000b20, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#10 0x00007f440194706a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0x7f43c7ffed30, flags=..., flags@entry=...) at kernel/qeventloop.cpp:225
#11 0x00007f44017623aa in QThread::exec() (this=this@entry=0x5601c4d874a0) at thread/qthread.cpp:531
#12 0x00007f4405704ac6 in QQuickPixmapReader::run() (this=0x5601c4d874a0) at util/qquickpixmapcache.cpp:962
#13 0x00007f4401763b52 in QThreadPrivate::start(void*) (arg=0x5601c4d874a0) at thread/qthread_unix.cpp:360
#14 0x00007f43fe6936db in start_thread (arg=0x7f43c7fff700) at pthread_create.c:463
#15 0x00007f440106088f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 5 (Thread 0x7f43ccfc2700 (LWP 1643)):
#0  0x00007f43fe6999f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x5601c62c8004) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  0x00007f43fe6999f3 in __pthread_cond_wait_common (abstime=0x0, mutex=0x5601c62c7fb0, cond=0x5601c62c7fd8) at pthread_cond_wait.c:502
#2  0x00007f43fe6999f3 in __pthread_cond_wait (cond=0x5601c62c7fd8, mutex=0x5601c62c7fb0) at pthread_cond_wait.c:655
#3  0x00007f440176aaeb in QWaitConditionPrivate::wait(QDeadlineTimer) (deadline=..., this=0x5601c62c7fb0) at thread/qwaitcondition_unix.cpp:146
#4  0x00007f440176aaeb in QWaitCondition::wait(QMutex*, QDeadlineTimer) (this=<optimized out>, mutex=0x5601c4604780, deadline=...) at thread/qwaitcondition_unix.cpp:225
#5  0x00007f440176adf9 in QWaitCondition::wait(QMutex*, unsigned long) (this=this@entry=0x5601c4604788, mutex=mutex@entry=0x5601c4604780, time=time@entry=18446744073709551615) at thread/qwaitcondition_unix.cpp:208
#6  0x00007f440578aec8 in QSGRenderThreadEventQueue::takeEvent(bool) (wait=true, this=0x5601c4604778) at scenegraph/qsgthreadedrenderloop.cpp:245
#7  0x00007f440578aec8 in QSGRenderThread::processEventsAndWaitForMore() (this=this@entry=0x5601c4604700) at scenegraph/qsgthreadedrenderloop.cpp:710
#8  0x00007f440578b2fa in QSGRenderThread::run() (this=0x5601c4604700) at scenegraph/qsgthreadedrenderloop.cpp:739
#9  0x00007f4401763b52 in QThreadPrivate::start(void*) (arg=0x5601c4604700) at thread/qthread_unix.cpp:360
#10 0x00007f43fe6936db in start_thread (arg=0x7f43ccfc2700) at pthread_create.c:463
#11 0x00007f440106088f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 4 (Thread 0x7f43dc9e3700 (LWP 1637)):
#0  0x00007f43fe6999f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x5601c493167c) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  0x00007f43fe6999f3 in __pthread_cond_wait_common (abstime=0x0, mutex=0x5601c4931628, cond=0x5601c4931650) at pthread_cond_wait.c:502
#2  0x00007f43fe6999f3 in __pthread_cond_wait (cond=0x5601c4931650, mutex=0x5601c4931628) at pthread_cond_wait.c:655
#3  0x00007f43ddf3fc3b in  () at /usr/lib/x86_64-linux-gnu/dri/i965_dri.so
#4  0x00007f43ddf3f837 in  () at /usr/lib/x86_64-linux-gnu/dri/i965_dri.so
#5  0x00007f43fe6936db in start_thread (arg=0x7f43dc9e3700) at pthread_create.c:463
#6  0x00007f440106088f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 3 (Thread 0x7f43ea778700 (LWP 1635)):
#0  0x00007f43fb19eca0 in g_ptr_array_set_size () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007f43fb1cba19 in g_main_context_prepare () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f43fb1cc4fb in  () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f43fb1cc6dc in g_main_context_iteration () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f44019a6b9b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=0x7f43e0000b20, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#5  0x00007f440194706a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0x7f43ea777d80, flags=..., flags@entry=...) at kernel/qeventloop.cpp:225
#6  0x00007f44017623aa in QThread::exec() (this=this@entry=0x5601c4714780) at thread/qthread.cpp:531
#7  0x00007f4405232815 in QQmlThreadPrivate::run() (this=0x5601c4714780) at qml/ftw/qqmlthread.cpp:152
#8  0x00007f4401763b52 in QThreadPrivate::start(void*) (arg=0x5601c4714780) at thread/qthread_unix.cpp:360
#9  0x00007f43fe6936db in start_thread (arg=0x7f43ea778700) at pthread_create.c:463
#10 0x00007f440106088f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 2 (Thread 0x7f43f0960700 (LWP 1592)):
#0  0x00007f4401053bf9 in __GI___poll (fds=0x7f43e4017be0, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007f43fb1cc5c9 in  () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f43fb1cc6dc in g_main_context_iteration () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f44019a6b9b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=0x7f43e4000b20, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#4  0x00007f440194706a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0x7f43f095fd70, flags=..., flags@entry=...) at kernel/qeventloop.cpp:225
#5  0x00007f44017623aa in QThread::exec() (this=<optimized out>) at thread/qthread.cpp:531
#6  0x00007f4402a5b0e5 in  () at /usr/lib/x86_64-linux-gnu/libQt5DBus.so.5
#7  0x00007f4401763b52 in QThreadPrivate::start(void*) (arg=0x7f4402cd2d80) at thread/qthread_unix.cpp:360
#8  0x00007f43fe6936db in start_thread (arg=0x7f43f0960700) at pthread_create.c:463
#9  0x00007f440106088f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 1 (Thread 0x7f440793de40 (LWP 1500)):
#0  0x00007f43fe6999f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x5601c98f21a4) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  0x00007f43fe6999f3 in __pthread_cond_wait_common (abstime=0x0, mutex=0x5601c98f2150, cond=0x5601c98f2178) at pthread_cond_wait.c:502
#2  0x00007f43fe6999f3 in __pthread_cond_wait (cond=0x5601c98f2178, mutex=0x5601c98f2150) at pthread_cond_wait.c:655
#3  0x00007f440176aaeb in QWaitConditionPrivate::wait(QDeadlineTimer) (deadline=..., this=0x5601c98f2150) at thread/qwaitcondition_unix.cpp:146
#4  0x00007f440176aaeb in QWaitCondition::wait(QMutex*, QDeadlineTimer) (this=<optimized out>, mutex=0x5601c9684370, deadline=...) at thread/qwaitcondition_unix.cpp:225
#5  0x00007f440176adf9 in QWaitCondition::wait(QMutex*, unsigned long) (this=0x5601c9684378, mutex=0x5601c9684370, time=time@entry=18446744073709551615) at thread/qwaitcondition_unix.cpp:208
#6  0x00007f44057880ed in QSGThreadedRenderLoop::polishAndSync(QSGThreadedRenderLoop::Window*, bool) (this=this@entry=0x5601c4b4ea60, w=<optimized out>, inExpose=inExpose@entry=false) at scenegraph/qsgthreadedrenderloop.cpp:1217
#7  0x00007f4405788c2a in QSGThreadedRenderLoop::handleUpdateRequest(QQuickWindow*) (this=0x5601c4b4ea60, window=0x5601c71b6e60) at scenegraph/qsgthreadedrenderloop.cpp:1042
#8  0x00007f44057eabe4 in QQuickWindow::event(QEvent*) (this=0x5601c71b6e60, e=0x7ffe16ac21d0) at items/qquickwindow.cpp:1676
#9  0x00007f440753481b in PlasmaQuick::Dialog::event(QEvent*) () at /usr/lib/x86_64-linux-gnu/libKF5PlasmaQuick.so.5
#10 0x00007f44032b4eac in QApplicationPrivate::notify_helper(QObject*, QEvent*) (this=this@entry=0x5601c45ce8c0, receiver=receiver@entry=0x5601c71b6e60, e=e@entry=0x7ffe16ac21d0) at kernel/qapplication.cpp:3703
#11 0x00007f44032bc4b0 in QApplication::notify(QObject*, QEvent*) (this=0x7ffe16ac2820, receiver=0x5601c71b6e60, e=0x7ffe16ac21d0) at kernel/qapplication.cpp:3449
#12 0x00007f4401948f08 in QCoreApplication::notifyInternal2(QObject*, QEvent*) (receiver=0x5601c71b6e60, event=0x7ffe16ac21d0) at kernel/qcoreapplication.cpp:1095
#13 0x00007f4401f0df83 in QPlatformWindow::deliverUpdateRequest() (this=<optimized out>) at kernel/qplatformwindow.cpp:793
#14 0x00007f4401f0df83 in QPlatformWindow::windowEvent(QEvent*) (this=<optimized out>, event=<optimized out>) at kernel/qplatformwindow.cpp:478
#15 0x00007f44032bc4cb in QApplication::notify(QObject*, QEvent*) (this=0x7ffe16ac2820, receiver=0x5601c71b6e60, e=0x7ffe16ac2480) at kernel/qapplication.cpp:2909
#16 0x00007f4401948f08 in QCoreApplication::notifyInternal2(QObject*, QEvent*) (receiver=0x5601c71b6e60, event=0x7ffe16ac2480) at kernel/qcoreapplication.cpp:1095
#17 0x00007f44019a6009 in QTimerInfoList::activateTimers() (this=0x5601c4621970) at kernel/qtimerinfo_unix.cpp:643
#18 0x00007f44019a67d1 in timerSourceDispatch(GSource*, GSourceFunc, gpointer) (source=<optimized out>) at kernel/qeventdispatcher_glib.cpp:183
#19 0x00007f43fb1cc417 in g_main_context_dispatch () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#20 0x00007f43fb1cc650 in  () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#21 0x00007f43fb1cc6dc in g_main_context_iteration () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#22 0x00007f44019a6b7f in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=0x5601c4622200, flags=...) at kernel/qeventdispatcher_glib.cpp:423
#23 0x00007f440194706a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0x7ffe16ac26d0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:225
#24 0x00007f44019503e0 in QCoreApplication::exec() () at kernel/qcoreapplication.cpp:1403
#25 0x00005601c236ecef in  ()
#26 0x00007f4400f60b97 in __libc_start_main (main=0x5601c236e040, argc=1, argv=0x7ffe16ac29d8, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7ffe16ac29c8) at ../csu/libc-start.c:310
#27 0x00005601c236efaa in _start ()

The reporter indicates this bug may be a duplicate of or related to bug 416838.

Possible duplicates by query: bug 416905, bug 416900, bug 416871, bug 416865, bug 416840.

Reported using DrKonqi
Comment 1 Nate Graham 2021-03-08 23:03:30 UTC 

*** This bug has been marked as a duplicate of bug 416838 ***
Comment 2 Nate Graham 2021-03-09 02:13:09 UTC 

*** This bug has been marked as a duplicate of bug 415080 ***