Bug 419143

Summary: Plasma Shell crashes after some time while copying files and progress dialog is visible
Product: [Plasma] plasmashell Reporter: philip.leupold
Component: generalAssignee: David Edmundson <kde>
Status: RESOLVED DUPLICATE    
Severity: crash CC: m4rkusxxl, nate, plasma-bugs-null
Priority: NOR Keywords: drkonqi
Version First Reported In: master   
Target Milestone: 1.0   
Platform: openSUSE   
OS: Linux   
Latest Commit: Version Fixed/Implemented In:
Sentry Crash Report:

Description philip.leupold 2020-03-23 14:14:19 UTC 
Application: plasmashell (5.18.2)

Qt Version: 5.14.1
Frameworks Version: 5.67.0
Operating System: Linux 5.5.7-1-default x86_64
Windowing system: Wayland
Distribution: "openSUSE Tumbleweed"

-- Information about the crash:
- Unusual behavior I noticed:

Plasma keeps crashing for a while and then starts to work after many plasma restarts again.

The crash can be reproduced every time.

-- Backtrace:
Application: Plasma (plasmashell), signal: Segmentation fault
Using host libthread_db library "/lib64/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f565237e800 (LWP 14315))]

Thread 33 (Thread 0x7f5542015700 (LWP 14447)):
#0  0x00007f5653aef795 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007f56544b023b in QWaitConditionPrivate::wait (deadline=..., this=0x55585b62ba80) at thread/qwaitcondition_unix.cpp:146
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x55585b50e8b0, deadline=...) at thread/qwaitcondition_unix.cpp:225
#3  0x00007f56544b02f9 in QWaitCondition::wait (this=0x55585b50e8b8, mutex=0x55585b50e8b0, time=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qdeadlinetimer.h:68
#4  0x00007f56561b959f in ?? () from /usr/lib64/libQt5Quick.so.5
#5  0x00007f56561b9819 in ?? () from /usr/lib64/libQt5Quick.so.5
#6  0x00007f56544aa6f8 in QThreadPrivate::start (arg=0x55585b50e810) at thread/qthread_unix.cpp:342
#7  0x00007f5653ae8efa in start_thread () from /lib64/libpthread.so.0
#8  0x00007f5656ac53bf in clone () from /lib64/libc.so.6

Thread 32 (Thread 0x7f5532ffd700 (LWP 14446)):
#0  0x00007f5653aef795 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007f563f113ceb in ?? () from /usr/lib64/dri/radeonsi_dri.so
#2  0x00007f563f113c27 in ?? () from /usr/lib64/dri/radeonsi_dri.so
#3  0x00007f5653ae8efa in start_thread () from /lib64/libpthread.so.0
#4  0x00007f5656ac53bf in clone () from /lib64/libc.so.6

Thread 31 (Thread 0x7f5543816700 (LWP 14445)):
#0  0x00007f5653aef795 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007f563f113ceb in ?? () from /usr/lib64/dri/radeonsi_dri.so
#2  0x00007f563f113c27 in ?? () from /usr/lib64/dri/radeonsi_dri.so
#3  0x00007f5653ae8efa in start_thread () from /lib64/libpthread.so.0
#4  0x00007f5656ac53bf in clone () from /lib64/libc.so.6

Thread 30 (Thread 0x7f55337fe700 (LWP 14439)):
#0  0x00007f5653aef795 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007f563f113ceb in ?? () from /usr/lib64/dri/radeonsi_dri.so
#2  0x00007f563f113c27 in ?? () from /usr/lib64/dri/radeonsi_dri.so
#3  0x00007f5653ae8efa in start_thread () from /lib64/libpthread.so.0
#4  0x00007f5656ac53bf in clone () from /lib64/libc.so.6

Thread 29 (Thread 0x7f5533fff700 (LWP 14437)):
#0  0x00007f5653aef795 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007f56544b023b in QWaitConditionPrivate::wait (deadline=..., this=0x55585b6ea1a0) at thread/qwaitcondition_unix.cpp:146
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x55585b88af80, deadline=...) at thread/qwaitcondition_unix.cpp:225
#3  0x00007f56544b02f9 in QWaitCondition::wait (this=0x55585b88af88, mutex=0x55585b88af80, time=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qdeadlinetimer.h:68
#4  0x00007f56561b959f in ?? () from /usr/lib64/libQt5Quick.so.5
#5  0x00007f56561b9819 in ?? () from /usr/lib64/libQt5Quick.so.5
#6  0x00007f56544aa6f8 in QThreadPrivate::start (arg=0x55585b88aee0) at thread/qthread_unix.cpp:342
#7  0x00007f5653ae8efa in start_thread () from /lib64/libpthread.so.0
#8  0x00007f5656ac53bf in clone () from /lib64/libc.so.6

Thread 28 (Thread 0x7f5540b9c700 (LWP 14436)):
#0  0x00007f5653aef795 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007f563f113ceb in ?? () from /usr/lib64/dri/radeonsi_dri.so
#2  0x00007f563f113c27 in ?? () from /usr/lib64/dri/radeonsi_dri.so
#3  0x00007f5653ae8efa in start_thread () from /lib64/libpthread.so.0
#4  0x00007f5656ac53bf in clone () from /lib64/libc.so.6

Thread 27 (Thread 0x7f554139d700 (LWP 14435)):
#0  0x00007f5653aef795 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007f563f113ceb in ?? () from /usr/lib64/dri/radeonsi_dri.so
#2  0x00007f563f113c27 in ?? () from /usr/lib64/dri/radeonsi_dri.so
#3  0x00007f5653ae8efa in start_thread () from /lib64/libpthread.so.0
#4  0x00007f5656ac53bf in clone () from /lib64/libc.so.6

Thread 26 (Thread 0x7f5550cd8700 (LWP 14413)):
#0  0x00007f56546d5582 in normalizedTimespec (t=<synthetic pointer>...) at ../../include/QtCore/5.14.1/QtCore/private/../../../../../src/corelib/kernel/qcore_unix_p.h:115
#1  operator- (t1=..., t1=..., t2=<synthetic pointer>..., t2=<synthetic pointer>...) at ../../include/QtCore/5.14.1/QtCore/private/../../../../../src/corelib/kernel/qcore_unix_p.h:145
#2  QTimerInfoList::timerWait (this=0x7f5548004950, tm=...) at kernel/qtimerinfo_unix.cpp:405
#3  0x00007f56546d69ce in timerSourcePrepareHelper (timeout=0x7f5550cd7b94, src=<optimized out>) at kernel/qeventdispatcher_glib.cpp:162
#4  timerSourcePrepare (source=<optimized out>, timeout=0x7f5550cd7b94) at kernel/qeventdispatcher_glib.cpp:166
#5  0x00007f5652e0388a in g_main_context_prepare () from /usr/lib64/libglib-2.0.so.0
#6  0x00007f5652e0422b in ?? () from /usr/lib64/libglib-2.0.so.0
#7  0x00007f5652e0441f in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0
#8  0x00007f56546d6c6b in QEventDispatcherGlib::processEvents (this=0x7f5548000b60, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#9  0x00007f565467ebfb in QEventLoop::exec (this=this@entry=0x7f5550cd7d60, flags=..., flags@entry=...) at ../../include/QtCore/../../src/corelib/global/qflags.h:136
#10 0x00007f56544a962e in QThread::exec (this=<optimized out>) at ../../include/QtCore/../../src/corelib/global/qflags.h:118
#11 0x00007f5550debe48 in KCupsConnection::run() () from /usr/lib64/libkcupslib.so
#12 0x00007f56544aa6f8 in QThreadPrivate::start (arg=0x55585acd6e00) at thread/qthread_unix.cpp:342
#13 0x00007f5653ae8efa in start_thread () from /lib64/libpthread.so.0
#14 0x00007f5656ac53bf in clone () from /lib64/libc.so.6

Thread 25 (Thread 0x7f55534f3700 (LWP 14393)):
#0  0x00007f5653aef795 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007f56544b023b in QWaitConditionPrivate::wait (deadline=..., this=0x55585a8fa620) at thread/qwaitcondition_unix.cpp:146
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x7f5648012020, deadline=...) at thread/qwaitcondition_unix.cpp:225
#3  0x00007f56544b02f9 in QWaitCondition::wait (this=0x7f5648012028, mutex=0x7f5648012020, time=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qdeadlinetimer.h:68
#4  0x00007f56561b959f in ?? () from /usr/lib64/libQt5Quick.so.5
#5  0x00007f56561b9819 in ?? () from /usr/lib64/libQt5Quick.so.5
#6  0x00007f56544aa6f8 in QThreadPrivate::start (arg=0x7f5648011f80) at thread/qthread_unix.cpp:342
#7  0x00007f5653ae8efa in start_thread () from /lib64/libpthread.so.0
#8  0x00007f5656ac53bf in clone () from /lib64/libc.so.6

Thread 24 (Thread 0x7f5553cf4700 (LWP 14392)):
#0  0x00007f5653aef795 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007f563f113ceb in ?? () from /usr/lib64/dri/radeonsi_dri.so
#2  0x00007f563f113c27 in ?? () from /usr/lib64/dri/radeonsi_dri.so
#3  0x00007f5653ae8efa in start_thread () from /lib64/libpthread.so.0
#4  0x00007f5656ac53bf in clone () from /lib64/libc.so.6

Thread 23 (Thread 0x7f55544f6700 (LWP 14391)):
#0  0x00007f5653aef795 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007f563f113ceb in ?? () from /usr/lib64/dri/radeonsi_dri.so
#2  0x00007f563f113c27 in ?? () from /usr/lib64/dri/radeonsi_dri.so
#3  0x00007f5653ae8efa in start_thread () from /lib64/libpthread.so.0
#4  0x00007f5656ac53bf in clone () from /lib64/libc.so.6

Thread 22 (Thread 0x7f55f65ed700 (LWP 14377)):
#0  0x00007f5656abaacf in poll () from /lib64/libc.so.6
#1  0x00007f5652e042fe in ?? () from /usr/lib64/libglib-2.0.so.0
#2  0x00007f5652e0441f in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0
#3  0x00007f56546d6c6b in QEventDispatcherGlib::processEvents (this=0x7f55ec034100, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#4  0x00007f565467ebfb in QEventLoop::exec (this=this@entry=0x7f55f65ecd60, flags=..., flags@entry=...) at ../../include/QtCore/../../src/corelib/global/qflags.h:136
#5  0x00007f56544a962e in QThread::exec (this=<optimized out>) at ../../include/QtCore/../../src/corelib/global/qflags.h:118
#6  0x00007f56560f70e6 in ?? () from /usr/lib64/libQt5Quick.so.5
#7  0x00007f56544aa6f8 in QThreadPrivate::start (arg=0x7f56400871a0) at thread/qthread_unix.cpp:342
#8  0x00007f5653ae8efa in start_thread () from /lib64/libpthread.so.0
#9  0x00007f5656ac53bf in clone () from /lib64/libc.so.6

Thread 21 (Thread 0x7f55f75ef700 (LWP 14361)):
#0  0x00007f5653aef795 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007f564d6e71ea in ?? () from /usr/lib64/libQt5Script.so.5
#2  0x00007f564d6e720b in ?? () from /usr/lib64/libQt5Script.so.5
#3  0x00007f5653ae8efa in start_thread () from /lib64/libpthread.so.0
#4  0x00007f5656ac53bf in clone () from /lib64/libc.so.6

Thread 20 (Thread 0x7f55f6dee700 (LWP 14350)):
#0  0x00007f5653aef795 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007f563f113ceb in ?? () from /usr/lib64/dri/radeonsi_dri.so
#2  0x00007f563f113c27 in ?? () from /usr/lib64/dri/radeonsi_dri.so
#3  0x00007f5653ae8efa in start_thread () from /lib64/libpthread.so.0
#4  0x00007f5656ac53bf in clone () from /lib64/libc.so.6

Thread 19 (Thread 0x7f560dffb700 (LWP 14343)):
#0  0x00007f5653aef795 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007f563f113ceb in ?? () from /usr/lib64/dri/radeonsi_dri.so
#2  0x00007f563f113c27 in ?? () from /usr/lib64/dri/radeonsi_dri.so
#3  0x00007f5653ae8efa in start_thread () from /lib64/libpthread.so.0
#4  0x00007f5656ac53bf in clone () from /lib64/libc.so.6

Thread 18 (Thread 0x7f560e7fc700 (LWP 14342)):
#0  0x00007f5653aef795 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007f563f113ceb in ?? () from /usr/lib64/dri/radeonsi_dri.so
#2  0x00007f563f113c27 in ?? () from /usr/lib64/dri/radeonsi_dri.so
#3  0x00007f5653ae8efa in start_thread () from /lib64/libpthread.so.0
#4  0x00007f5656ac53bf in clone () from /lib64/libc.so.6

Thread 17 (Thread 0x7f560effd700 (LWP 14341)):
#0  0x00007f5653aef795 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007f563f113ceb in ?? () from /usr/lib64/dri/radeonsi_dri.so
#2  0x00007f563f113c27 in ?? () from /usr/lib64/dri/radeonsi_dri.so
#3  0x00007f5653ae8efa in start_thread () from /lib64/libpthread.so.0
#4  0x00007f5656ac53bf in clone () from /lib64/libc.so.6

Thread 16 (Thread 0x7f560f7fe700 (LWP 14340)):
#0  0x00007f5653aef795 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007f563f113ceb in ?? () from /usr/lib64/dri/radeonsi_dri.so
#2  0x00007f563f113c27 in ?? () from /usr/lib64/dri/radeonsi_dri.so
#3  0x00007f5653ae8efa in start_thread () from /lib64/libpthread.so.0
#4  0x00007f5656ac53bf in clone () from /lib64/libc.so.6

Thread 15 (Thread 0x7f560ffff700 (LWP 14339)):
#0  0x00007f5653aef795 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007f563f113ceb in ?? () from /usr/lib64/dri/radeonsi_dri.so
#2  0x00007f563f113c27 in ?? () from /usr/lib64/dri/radeonsi_dri.so
#3  0x00007f5653ae8efa in start_thread () from /lib64/libpthread.so.0
#4  0x00007f5656ac53bf in clone () from /lib64/libc.so.6

Thread 14 (Thread 0x7f5630ff9700 (LWP 14338)):
#0  0x00007f5653aef795 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007f563f113ceb in ?? () from /usr/lib64/dri/radeonsi_dri.so
#2  0x00007f563f113c27 in ?? () from /usr/lib64/dri/radeonsi_dri.so
#3  0x00007f5653ae8efa in start_thread () from /lib64/libpthread.so.0
#4  0x00007f5656ac53bf in clone () from /lib64/libc.so.6

Thread 13 (Thread 0x7f56317fa700 (LWP 14337)):
#0  0x00007f5653aef795 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007f563f113ceb in ?? () from /usr/lib64/dri/radeonsi_dri.so
#2  0x00007f563f113c27 in ?? () from /usr/lib64/dri/radeonsi_dri.so
#3  0x00007f5653ae8efa in start_thread () from /lib64/libpthread.so.0
#4  0x00007f5656ac53bf in clone () from /lib64/libc.so.6

Thread 12 (Thread 0x7f5631ffb700 (LWP 14336)):
#0  0x00007f5653aef795 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007f563f113ceb in ?? () from /usr/lib64/dri/radeonsi_dri.so
#2  0x00007f563f113c27 in ?? () from /usr/lib64/dri/radeonsi_dri.so
#3  0x00007f5653ae8efa in start_thread () from /lib64/libpthread.so.0
#4  0x00007f5656ac53bf in clone () from /lib64/libc.so.6

Thread 11 (Thread 0x7f56327fc700 (LWP 14335)):
#0  0x00007f5653aef795 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007f563f113ceb in ?? () from /usr/lib64/dri/radeonsi_dri.so
#2  0x00007f563f113c27 in ?? () from /usr/lib64/dri/radeonsi_dri.so
#3  0x00007f5653ae8efa in start_thread () from /lib64/libpthread.so.0
#4  0x00007f5656ac53bf in clone () from /lib64/libc.so.6

Thread 10 (Thread 0x7f5632ffd700 (LWP 14334)):
#0  0x00007f5653aef795 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007f563f113ceb in ?? () from /usr/lib64/dri/radeonsi_dri.so
#2  0x00007f563f113c27 in ?? () from /usr/lib64/dri/radeonsi_dri.so
#3  0x00007f5653ae8efa in start_thread () from /lib64/libpthread.so.0
#4  0x00007f5656ac53bf in clone () from /lib64/libc.so.6

Thread 9 (Thread 0x7f56337fe700 (LWP 14333)):
#0  0x00007f5653aef795 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007f563f113ceb in ?? () from /usr/lib64/dri/radeonsi_dri.so
#2  0x00007f563f113c27 in ?? () from /usr/lib64/dri/radeonsi_dri.so
#3  0x00007f5653ae8efa in start_thread () from /lib64/libpthread.so.0
#4  0x00007f5656ac53bf in clone () from /lib64/libc.so.6

Thread 8 (Thread 0x7f5633fff700 (LWP 14332)):
#0  0x00007f5653aef795 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007f563f113ceb in ?? () from /usr/lib64/dri/radeonsi_dri.so
#2  0x00007f563f113c27 in ?? () from /usr/lib64/dri/radeonsi_dri.so
#3  0x00007f5653ae8efa in start_thread () from /lib64/libpthread.so.0
#4  0x00007f5656ac53bf in clone () from /lib64/libc.so.6

Thread 7 (Thread 0x7f5638fcb700 (LWP 14331)):
#0  0x00007f5653aef795 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007f563f113ceb in ?? () from /usr/lib64/dri/radeonsi_dri.so
#2  0x00007f563f113c27 in ?? () from /usr/lib64/dri/radeonsi_dri.so
#3  0x00007f5653ae8efa in start_thread () from /lib64/libpthread.so.0
#4  0x00007f5656ac53bf in clone () from /lib64/libc.so.6

Thread 6 (Thread 0x7f56397cc700 (LWP 14330)):
#0  0x00007f5653aef795 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007f563f113ceb in ?? () from /usr/lib64/dri/radeonsi_dri.so
#2  0x00007f563f113c27 in ?? () from /usr/lib64/dri/radeonsi_dri.so
#3  0x00007f5653ae8efa in start_thread () from /lib64/libpthread.so.0
#4  0x00007f5656ac53bf in clone () from /lib64/libc.so.6

Thread 5 (Thread 0x7f5639fcd700 (LWP 14329)):
#0  0x00007f5653aef795 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007f563f113ceb in ?? () from /usr/lib64/dri/radeonsi_dri.so
#2  0x00007f563f113c27 in ?? () from /usr/lib64/dri/radeonsi_dri.so
#3  0x00007f5653ae8efa in start_thread () from /lib64/libpthread.so.0
#4  0x00007f5656ac53bf in clone () from /lib64/libc.so.6

Thread 4 (Thread 0x7f564d557700 (LWP 14328)):
#0  0x00007f5656ac6594 in recv () from /lib64/libc.so.6
#1  0x00007f5654060f41 in ?? () from /usr/lib64/libQt5Network.so.5
#2  0x00007f5654052303 in ?? () from /usr/lib64/libQt5Network.so.5
#3  0x00007f5654052b33 in QNetworkInterface::allInterfaces() () from /usr/lib64/libQt5Network.so.5
#4  0x00007f564da10b2a in ?? () from /usr/lib64/qt5/plugins/bearer/libqgenericbearer.so
#5  0x00007f565468e2c6 in QMetaMethod::invoke (this=0x7f564d556470, object=0x555859928d50, connectionType=Qt::DirectConnection, returnValue=..., val0=..., val1=..., val2=..., val3=..., val4=..., val5=..., val6=..., val7=..., val8=..., val9=...) at kernel/qmetaobject.cpp:2294
#6  0x00007f565468fac2 in QMetaObject::invokeMethod (obj=0x555859928d50, member=0x7f56540e2465 "requestUpdate", type=Qt::AutoConnection, ret=..., val0=..., val1=..., val2=..., val3=..., val4=..., val5=..., val6=..., val7=..., val8=..., val9=...) at kernel/qmetaobject.cpp:1514
#7  0x00007f565403d5d6 in QNetworkConfigurationManagerPrivate::pollEngines() () from /usr/lib64/libQt5Network.so.5
#8  0x00007f56540d5ca7 in ?? () from /usr/lib64/libQt5Network.so.5
#9  0x00007f56546b4a90 in doActivate<false> (sender=0x7f564401b710, signal_index=3, argv=0x7f564d556a20) at ../../include/QtCore/../../src/corelib/kernel/qobjectdefs_impl.h:391
#10 0x00007f56546af21f in QMetaObject::activate (sender=<optimized out>, m=m@entry=0x7f5654942cc0 <QTimer::staticMetaObject>, local_signal_index=local_signal_index@entry=0, argv=argv@entry=0x7f564d556a20) at kernel/qobject.cpp:3930
#11 0x00007f56546b867a in QTimer::timeout (this=<optimized out>, _t1=...) at .moc/moc_qtimer.cpp:205
#12 0x00007f56546ac995 in QObject::event (this=0x7f564401b710, e=0x7f564d556b60) at kernel/qobject.cpp:1361
#13 0x00007f5654680085 in doNotify (event=0x7f564d556b60, receiver=0x7f564401b710) at ../../include/QtCore/5.14.1/QtCore/private/../../../../../src/corelib/thread/qthread_p.h:325
#14 QCoreApplication::notifyInternal2 (receiver=0x7f564401b710, event=0x7f564d556b60) at kernel/qcoreapplication.cpp:1091
#15 0x00007f56546d6020 in QTimerInfoList::activateTimers (this=0x7f5644004950) at kernel/qtimerinfo_unix.cpp:643
#16 0x00007f56546d68a4 in timerSourceDispatch (source=<optimized out>) at kernel/qeventdispatcher_glib.cpp:183
#17 0x00007f5652e04008 in g_main_context_dispatch () from /usr/lib64/libglib-2.0.so.0
#18 0x00007f5652e04390 in ?? () from /usr/lib64/libglib-2.0.so.0
#19 0x00007f5652e0441f in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0
#20 0x00007f56546d6c4e in QEventDispatcherGlib::processEvents (this=0x7f5644000b60, flags=...) at kernel/qeventdispatcher_glib.cpp:423
#21 0x00007f565467ebfb in QEventLoop::exec (this=this@entry=0x7f564d556da0, flags=..., flags@entry=...) at ../../include/QtCore/../../src/corelib/global/qflags.h:136
#22 0x00007f56544a962e in QThread::exec (this=<optimized out>) at ../../include/QtCore/../../src/corelib/global/qflags.h:118
#23 0x00007f56544aa6f8 in QThreadPrivate::start (arg=0x5558598c9220) at thread/qthread_unix.cpp:342
#24 0x00007f5653ae8efa in start_thread () from /lib64/libpthread.so.0
#25 0x00007f5656ac53bf in clone () from /lib64/libc.so.6

Thread 3 (Thread 0x7f564ec8c700 (LWP 14323)):
#0  0x00007f5656ab64fc in read () from /lib64/libc.so.6
#1  0x00007f5652e4b20f in ?? () from /usr/lib64/libglib-2.0.so.0
#2  0x00007f5652e03e57 in g_main_context_check () from /usr/lib64/libglib-2.0.so.0
#3  0x00007f5652e042a2 in ?? () from /usr/lib64/libglib-2.0.so.0
#4  0x00007f5652e0441f in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0
#5  0x00007f56546d6c6b in QEventDispatcherGlib::processEvents (this=0x7f5640000b60, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#6  0x00007f565467ebfb in QEventLoop::exec (this=this@entry=0x7f564ec8bd80, flags=..., flags@entry=...) at ../../include/QtCore/../../src/corelib/global/qflags.h:136
#7  0x00007f56544a962e in QThread::exec (this=<optimized out>) at ../../include/QtCore/../../src/corelib/global/qflags.h:118
#8  0x00007f5655e3f6e5 in ?? () from /usr/lib64/libQt5Qml.so.5
#9  0x00007f56544aa6f8 in QThreadPrivate::start (arg=0x555859846aa0) at thread/qthread_unix.cpp:342
#10 0x00007f5653ae8efa in start_thread () from /lib64/libpthread.so.0
#11 0x00007f5656ac53bf in clone () from /lib64/libc.so.6

Thread 2 (Thread 0x7f56502f6700 (LWP 14318)):
#0  0x00007f5656ab64fc in read () from /lib64/libc.so.6
#1  0x00007f5652e4b20f in ?? () from /usr/lib64/libglib-2.0.so.0
#2  0x00007f5652e03e57 in g_main_context_check () from /usr/lib64/libglib-2.0.so.0
#3  0x00007f5652e042a2 in ?? () from /usr/lib64/libglib-2.0.so.0
#4  0x00007f5652e0441f in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0
#5  0x00007f56546d6c6b in QEventDispatcherGlib::processEvents (this=0x7f5648000b60, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#6  0x00007f565467ebfb in QEventLoop::exec (this=this@entry=0x7f56502f5d70, flags=..., flags@entry=...) at ../../include/QtCore/../../src/corelib/global/qflags.h:136
#7  0x00007f56544a962e in QThread::exec (this=<optimized out>) at ../../include/QtCore/../../src/corelib/global/qflags.h:118
#8  0x00007f56557bb507 in ?? () from /usr/lib64/libQt5DBus.so.5
#9  0x00007f56544aa6f8 in QThreadPrivate::start (arg=0x7f565583dda0) at thread/qthread_unix.cpp:342
#10 0x00007f5653ae8efa in start_thread () from /lib64/libpthread.so.0
#11 0x00007f5656ac53bf in clone () from /lib64/libc.so.6

Thread 1 (Thread 0x7f565237e800 (LWP 14315)):
[KCrash Handler]
#6  0x00007f55586cc957 in KScreen::GetConfigOperation::start() () from /usr/lib64/libKF5Screen.so.7
#7  0x00007f56546aca79 in QObject::event (this=0x55585ac36520, e=0x55585ac7d340) at kernel/qobject.cpp:1339
#8  0x00007f56551e2caf in QApplicationPrivate::notify_helper (this=this@entry=0x5558595f6810, receiver=receiver@entry=0x55585ac36520, e=e@entry=0x55585ac7d340) at kernel/qapplication.cpp:3684
#9  0x00007f56551ebdf0 in QApplication::notify (this=0x7ffff70b8470, receiver=0x55585ac36520, e=0x55585ac7d340) at kernel/qapplication.cpp:3430
#10 0x00007f5654680062 in QCoreApplication::notifyInternal2 (receiver=0x55585ac36520, event=0x55585ac7d340) at ../../include/QtCore/../../src/corelib/kernel/qobject.h:153
#11 0x00007f56546827f4 in QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0x5558595ec670) at kernel/qcoreapplication.cpp:1832
#12 0x00007f56546d75d3 in postEventSourceDispatch (s=0x555859633590) at kernel/qeventdispatcher_glib.cpp:277
#13 0x00007f5652e04008 in g_main_context_dispatch () from /usr/lib64/libglib-2.0.so.0
#14 0x00007f5652e04390 in ?? () from /usr/lib64/libglib-2.0.so.0
#15 0x00007f5652e0441f in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0
#16 0x00007f56546d6c4e in QEventDispatcherGlib::processEvents (this=0x555859623260, flags=...) at kernel/qeventdispatcher_glib.cpp:423
#17 0x00007f565467ebfb in QEventLoop::exec (this=this@entry=0x7ffff70b82a0, flags=..., flags@entry=...) at ../../include/QtCore/../../src/corelib/global/qflags.h:136
#18 0x00007f56546869d2 in QCoreApplication::exec () at ../../include/QtCore/../../src/corelib/global/qflags.h:118
#19 0x000055585941be3c in ?? ()
#20 0x00007f56569ecceb in __libc_start_main () from /lib64/libc.so.6
#21 0x000055585941c95a in _start ()
[Inferior 1 (process 14315) detached]

Possible duplicates by query: bug 419103, bug 419060, bug 418973, bug 418969, bug 418945.

Reported using DrKonqi
Comment 1 Nate Graham 2021-02-23 21:01:09 UTC 

*** This bug has been marked as a duplicate of bug 403701 ***