Bug 415433

Summary: Plasmashell crash
Product: [Plasma] plasmashell Reporter: arnaud <his.arnaud1>
Component: generalAssignee: David Edmundson <kde>
Status: RESOLVED DUPLICATE    
Severity: crash CC: nate, plasma-bugs-null
Priority: NOR Keywords: drkonqi
Version First Reported In: 5.17.4   
Target Milestone: 1.0   
Platform: Arch Linux   
OS: Linux   
Latest Commit: Version Fixed/Implemented In:
Sentry Crash Report:

Description arnaud 2019-12-21 18:25:42 UTC 
Application: plasmashell (5.17.4)

Qt Version: 5.13.2
Frameworks Version: 5.64.0
Operating System: Linux 5.4.4-arch1-1 x86_64
Distribution: "Arch Linux"

-- Information about the crash:
- What I was doing when the application crashed:
I launched the Thunderbird application, and I noticed that the taskbar disappeared for a few seconds

- Unusual behavior I noticed:
The desktop only displayed the wallpaper, the icons were gone.

-- Backtrace:
Application: Plasma (plasmashell), signal: Segmentation fault
Using host libthread_db library "/usr/lib/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f662694ac80 (LWP 1627))]

Thread 26 (Thread 0x7f659f7fe700 (LWP 830369)):
#0  0x00007f66247efc45 in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f6625338610 in QWaitCondition::wait(QMutex*, QDeadlineTimer) () at /usr/lib/libQt5Core.so.5
#2  0x00007f6625338702 in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#3  0x00007f65edb56309 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#4  0x00007f65edb59dcb in  () at /usr/lib/libKF5ThreadWeaver.so.5
#5  0x00007f65edb554fe in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#6  0x00007f65edb57f0c in ThreadWeaver::Thread::run() () at /usr/lib/libKF5ThreadWeaver.so.5
#7  0x00007f6625332530 in  () at /usr/lib/libQt5Core.so.5
#8  0x00007f66247e94cf in start_thread () at /usr/lib/libpthread.so.0
#9  0x00007f6624fb72d3 in clone () at /usr/lib/libc.so.6

Thread 25 (Thread 0x7f659ffff700 (LWP 830368)):
#0  0x00007f66247efc45 in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f6625338610 in QWaitCondition::wait(QMutex*, QDeadlineTimer) () at /usr/lib/libQt5Core.so.5
#2  0x00007f6625338702 in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#3  0x00007f65edb56309 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#4  0x00007f65edb59dcb in  () at /usr/lib/libKF5ThreadWeaver.so.5
#5  0x00007f65edb554fe in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#6  0x00007f65edb57f0c in ThreadWeaver::Thread::run() () at /usr/lib/libKF5ThreadWeaver.so.5
#7  0x00007f6625332530 in  () at /usr/lib/libQt5Core.so.5
#8  0x00007f66247e94cf in start_thread () at /usr/lib/libpthread.so.0
#9  0x00007f6624fb72d3 in clone () at /usr/lib/libc.so.6

Thread 24 (Thread 0x7f65b0f72700 (LWP 830367)):
#0  0x00007f66247efc45 in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f6625338610 in QWaitCondition::wait(QMutex*, QDeadlineTimer) () at /usr/lib/libQt5Core.so.5
#2  0x00007f6625338702 in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#3  0x00007f65edb56309 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#4  0x00007f65edb59dcb in  () at /usr/lib/libKF5ThreadWeaver.so.5
#5  0x00007f65edb554fe in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#6  0x00007f65edb59e21 in  () at /usr/lib/libKF5ThreadWeaver.so.5
#7  0x00007f65edb554fe in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#8  0x00007f65edb57f0c in ThreadWeaver::Thread::run() () at /usr/lib/libKF5ThreadWeaver.so.5
#9  0x00007f6625332530 in  () at /usr/lib/libQt5Core.so.5
#10 0x00007f66247e94cf in start_thread () at /usr/lib/libpthread.so.0
#11 0x00007f6624fb72d3 in clone () at /usr/lib/libc.so.6

Thread 23 (Thread 0x7f65b1773700 (LWP 830366)):
#0  0x00007f66247efc45 in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f6625338610 in QWaitCondition::wait(QMutex*, QDeadlineTimer) () at /usr/lib/libQt5Core.so.5
#2  0x00007f6625338702 in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#3  0x00007f65edb56309 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#4  0x00007f65edb59dcb in  () at /usr/lib/libKF5ThreadWeaver.so.5
#5  0x00007f65edb554fe in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#6  0x00007f65edb57f0c in ThreadWeaver::Thread::run() () at /usr/lib/libKF5ThreadWeaver.so.5
#7  0x00007f6625332530 in  () at /usr/lib/libQt5Core.so.5
#8  0x00007f66247e94cf in start_thread () at /usr/lib/libpthread.so.0
#9  0x00007f6624fb72d3 in clone () at /usr/lib/libc.so.6

Thread 22 (Thread 0x7f65b1f74700 (LWP 830365)):
#0  0x00007f66247efc45 in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f6625338610 in QWaitCondition::wait(QMutex*, QDeadlineTimer) () at /usr/lib/libQt5Core.so.5
#2  0x00007f6625338702 in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#3  0x00007f65edb56309 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#4  0x00007f65edb59dcb in  () at /usr/lib/libKF5ThreadWeaver.so.5
#5  0x00007f65edb554fe in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#6  0x00007f65edb57f0c in ThreadWeaver::Thread::run() () at /usr/lib/libKF5ThreadWeaver.so.5
#7  0x00007f6625332530 in  () at /usr/lib/libQt5Core.so.5
#8  0x00007f66247e94cf in start_thread () at /usr/lib/libpthread.so.0
#9  0x00007f6624fb72d3 in clone () at /usr/lib/libc.so.6

Thread 21 (Thread 0x7f65b2775700 (LWP 830364)):
#0  0x00007f66247efc45 in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f6625338610 in QWaitCondition::wait(QMutex*, QDeadlineTimer) () at /usr/lib/libQt5Core.so.5
#2  0x00007f6625338702 in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#3  0x00007f65edb56309 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#4  0x00007f65edb59dcb in  () at /usr/lib/libKF5ThreadWeaver.so.5
#5  0x00007f65edb554fe in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#6  0x00007f65edb57f0c in ThreadWeaver::Thread::run() () at /usr/lib/libKF5ThreadWeaver.so.5
#7  0x00007f6625332530 in  () at /usr/lib/libQt5Core.so.5
#8  0x00007f66247e94cf in start_thread () at /usr/lib/libpthread.so.0
#9  0x00007f6624fb72d3 in clone () at /usr/lib/libc.so.6

Thread 20 (Thread 0x7f65b2f76700 (LWP 830363)):
#0  0x00007f66247efc45 in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f6625338610 in QWaitCondition::wait(QMutex*, QDeadlineTimer) () at /usr/lib/libQt5Core.so.5
#2  0x00007f6625338702 in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#3  0x00007f65edb56309 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#4  0x00007f65edb59dcb in  () at /usr/lib/libKF5ThreadWeaver.so.5
#5  0x00007f65edb554fe in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#6  0x00007f65edb57f0c in ThreadWeaver::Thread::run() () at /usr/lib/libKF5ThreadWeaver.so.5
#7  0x00007f6625332530 in  () at /usr/lib/libQt5Core.so.5
#8  0x00007f66247e94cf in start_thread () at /usr/lib/libpthread.so.0
#9  0x00007f6624fb72d3 in clone () at /usr/lib/libc.so.6

Thread 19 (Thread 0x7f65b3777700 (LWP 830362)):
#0  0x00007f66247efc45 in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f6625338610 in QWaitCondition::wait(QMutex*, QDeadlineTimer) () at /usr/lib/libQt5Core.so.5
#2  0x00007f6625338702 in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#3  0x00007f65edb56309 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#4  0x00007f65edb59dcb in  () at /usr/lib/libKF5ThreadWeaver.so.5
#5  0x00007f65edb554fe in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/libKF5ThreadWeaver.so.5
#6  0x00007f65edb57f0c in ThreadWeaver::Thread::run() () at /usr/lib/libKF5ThreadWeaver.so.5
#7  0x00007f6625332530 in  () at /usr/lib/libQt5Core.so.5
#8  0x00007f66247e94cf in start_thread () at /usr/lib/libpthread.so.0
#9  0x00007f6624fb72d3 in clone () at /usr/lib/libc.so.6

Thread 18 (Thread 0x7f65cd27d700 (LWP 3255939)):
#0  0x00007f66247efc45 in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f6625338610 in QWaitCondition::wait(QMutex*, QDeadlineTimer) () at /usr/lib/libQt5Core.so.5
#2  0x00007f6625338702 in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#3  0x00007f6626ff7e3d in  () at /usr/lib/libQt5Quick.so.5
#4  0x00007f6626ff80ee in  () at /usr/lib/libQt5Quick.so.5
#5  0x00007f6625332530 in  () at /usr/lib/libQt5Core.so.5
#6  0x00007f66247e94cf in start_thread () at /usr/lib/libpthread.so.0
#7  0x00007f6624fb72d3 in clone () at /usr/lib/libc.so.6

Thread 17 (Thread 0x7f65ce366700 (LWP 2846919)):
#0  0x00007f66247efc45 in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f6625338610 in QWaitCondition::wait(QMutex*, QDeadlineTimer) () at /usr/lib/libQt5Core.so.5
#2  0x00007f6625338702 in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#3  0x00007f6626ff7e3d in  () at /usr/lib/libQt5Quick.so.5
#4  0x00007f6626ff80ee in  () at /usr/lib/libQt5Quick.so.5
#5  0x00007f6625332530 in  () at /usr/lib/libQt5Core.so.5
#6  0x00007f66247e94cf in start_thread () at /usr/lib/libpthread.so.0
#7  0x00007f6624fb72d3 in clone () at /usr/lib/libc.so.6

Thread 16 (Thread 0x7f65cffff700 (LWP 220838)):
#0  0x00007f66247efc45 in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f6625338610 in QWaitCondition::wait(QMutex*, QDeadlineTimer) () at /usr/lib/libQt5Core.so.5
#2  0x00007f6625338702 in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#3  0x00007f6626ff7e3d in  () at /usr/lib/libQt5Quick.so.5
#4  0x00007f6626ff80ee in  () at /usr/lib/libQt5Quick.so.5
#5  0x00007f6625332530 in  () at /usr/lib/libQt5Core.so.5
#6  0x00007f66247e94cf in start_thread () at /usr/lib/libpthread.so.0
#7  0x00007f6624fb72d3 in clone () at /usr/lib/libc.so.6

Thread 15 (Thread 0x7f65cf787700 (LWP 220729)):
#0  0x00007f66247efc45 in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f6625338610 in QWaitCondition::wait(QMutex*, QDeadlineTimer) () at /usr/lib/libQt5Core.so.5
#2  0x00007f6625338702 in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#3  0x00007f6626ff7e3d in  () at /usr/lib/libQt5Quick.so.5
#4  0x00007f6626ff80ee in  () at /usr/lib/libQt5Quick.so.5
#5  0x00007f6625332530 in  () at /usr/lib/libQt5Core.so.5
#6  0x00007f66247e94cf in start_thread () at /usr/lib/libpthread.so.0
#7  0x00007f6624fb72d3 in clone () at /usr/lib/libc.so.6

Thread 14 (Thread 0x7f65e649f700 (LWP 4033)):
#0  0x00007f66247efc45 in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f6625338610 in QWaitCondition::wait(QMutex*, QDeadlineTimer) () at /usr/lib/libQt5Core.so.5
#2  0x00007f6625338702 in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#3  0x00007f6626ff7e3d in  () at /usr/lib/libQt5Quick.so.5
#4  0x00007f6626ff80ee in  () at /usr/lib/libQt5Quick.so.5
#5  0x00007f6625332530 in  () at /usr/lib/libQt5Core.so.5
#6  0x00007f66247e94cf in start_thread () at /usr/lib/libpthread.so.0
#7  0x00007f6624fb72d3 in clone () at /usr/lib/libc.so.6

Thread 13 (Thread 0x7f65e77fe700 (LWP 3683)):
#0  0x00007f6624fac9ef in poll () at /usr/lib/libc.so.6
#1  0x00007f662380c120 in  () at /usr/lib/libglib-2.0.so.0
#2  0x00007f662380c1f1 in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#3  0x00007f6625558b2c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#4  0x00007f66254ff83c in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#5  0x00007f6625331305 in QThread::exec() () at /usr/lib/libQt5Core.so.5
#6  0x00007f6625332530 in  () at /usr/lib/libQt5Core.so.5
#7  0x00007f66247e94cf in start_thread () at /usr/lib/libpthread.so.0
#8  0x00007f6624fb72d3 in clone () at /usr/lib/libc.so.6

Thread 12 (Thread 0x7f65e7fff700 (LWP 3681)):
#0  0x00007f6624fac9ef in poll () at /usr/lib/libc.so.6
#1  0x00007f662380c120 in  () at /usr/lib/libglib-2.0.so.0
#2  0x00007f662380c1f1 in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#3  0x00007f6625558b2c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#4  0x00007f66254ff83c in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#5  0x00007f6625331305 in QThread::exec() () at /usr/lib/libQt5Core.so.5
#6  0x00007f65eca3347a in  () at /usr/lib/qt/qml/QtQuick/XmlListModel/libqmlxmllistmodelplugin.so
#7  0x00007f6625332530 in  () at /usr/lib/libQt5Core.so.5
#8  0x00007f66247e94cf in start_thread () at /usr/lib/libpthread.so.0
#9  0x00007f6624fb72d3 in clone () at /usr/lib/libc.so.6

Thread 11 (Thread 0x7f65ef7fe700 (LWP 3292)):
#0  0x00007f66247efc45 in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f6625338610 in QWaitCondition::wait(QMutex*, QDeadlineTimer) () at /usr/lib/libQt5Core.so.5
#2  0x00007f6625338702 in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#3  0x00007f6626ff7e3d in  () at /usr/lib/libQt5Quick.so.5
#4  0x00007f6626ff80ee in  () at /usr/lib/libQt5Quick.so.5
#5  0x00007f6625332530 in  () at /usr/lib/libQt5Core.so.5
#6  0x00007f66247e94cf in start_thread () at /usr/lib/libpthread.so.0
#7  0x00007f6624fb72d3 in clone () at /usr/lib/libc.so.6

Thread 10 (Thread 0x7f65effff700 (LWP 3290)):
#0  0x00007f66237bc4e4 in g_mutex_unlock () at /usr/lib/libglib-2.0.so.0
#1  0x00007f662380b9f2 in g_main_context_prepare () at /usr/lib/libglib-2.0.so.0
#2  0x00007f662380c046 in  () at /usr/lib/libglib-2.0.so.0
#3  0x00007f662380c1f1 in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#4  0x00007f6625558b2c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#5  0x00007f66254ff83c in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#6  0x00007f6625331305 in QThread::exec() () at /usr/lib/libQt5Core.so.5
#7  0x00007f6626f6c70b in  () at /usr/lib/libQt5Quick.so.5
#8  0x00007f6625332530 in  () at /usr/lib/libQt5Core.so.5
#9  0x00007f66247e94cf in start_thread () at /usr/lib/libpthread.so.0
#10 0x00007f6624fb72d3 in clone () at /usr/lib/libc.so.6

Thread 9 (Thread 0x7f66037fe700 (LWP 2964)):
#0  0x00007f66247efc45 in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f660f272a5c in  () at /usr/lib/dri/r600_dri.so
#2  0x00007f660f272658 in  () at /usr/lib/dri/r600_dri.so
#3  0x00007f66247e94cf in start_thread () at /usr/lib/libpthread.so.0
#4  0x00007f6624fb72d3 in clone () at /usr/lib/libc.so.6

Thread 8 (Thread 0x7f6603fff700 (LWP 2963)):
#0  0x00007f66247efc45 in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f660f272a5c in  () at /usr/lib/dri/r600_dri.so
#2  0x00007f660f272658 in  () at /usr/lib/dri/r600_dri.so
#3  0x00007f66247e94cf in start_thread () at /usr/lib/libpthread.so.0
#4  0x00007f6624fb72d3 in clone () at /usr/lib/libc.so.6

Thread 7 (Thread 0x7f66089ee700 (LWP 2962)):
#0  0x00007f66247efc45 in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f660f272a5c in  () at /usr/lib/dri/r600_dri.so
#2  0x00007f660f272658 in  () at /usr/lib/dri/r600_dri.so
#3  0x00007f66247e94cf in start_thread () at /usr/lib/libpthread.so.0
#4  0x00007f6624fb72d3 in clone () at /usr/lib/libc.so.6

Thread 6 (Thread 0x7f66091ef700 (LWP 2961)):
#0  0x00007f66247efc45 in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f660f272a5c in  () at /usr/lib/dri/r600_dri.so
#2  0x00007f660f272658 in  () at /usr/lib/dri/r600_dri.so
#3  0x00007f66247e94cf in start_thread () at /usr/lib/libpthread.so.0
#4  0x00007f6624fb72d3 in clone () at /usr/lib/libc.so.6

Thread 5 (Thread 0x7f6609b37700 (LWP 2960)):
#0  0x00007f66247efc45 in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f660f272a5c in  () at /usr/lib/dri/r600_dri.so
#2  0x00007f660f272658 in  () at /usr/lib/dri/r600_dri.so
#3  0x00007f66247e94cf in start_thread () at /usr/lib/libpthread.so.0
#4  0x00007f6624fb72d3 in clone () at /usr/lib/libc.so.6

Thread 4 (Thread 0x7f661dcf1700 (LWP 2858)):
#0  0x00007f6623809d5d in  () at /usr/lib/libglib-2.0.so.0
#1  0x00007f662380a67c in  () at /usr/lib/libglib-2.0.so.0
#2  0x00007f662380a7df in g_main_context_check () at /usr/lib/libglib-2.0.so.0
#3  0x00007f662380c0c8 in  () at /usr/lib/libglib-2.0.so.0
#4  0x00007f662380c1f1 in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#5  0x00007f6625558b2c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#6  0x00007f66254ff83c in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#7  0x00007f6625331305 in QThread::exec() () at /usr/lib/libQt5Core.so.5
#8  0x00007f6626c8a449 in  () at /usr/lib/libQt5Qml.so.5
#9  0x00007f6625332530 in  () at /usr/lib/libQt5Core.so.5
#10 0x00007f66247e94cf in start_thread () at /usr/lib/libpthread.so.0
#11 0x00007f6624fb72d3 in clone () at /usr/lib/libc.so.6

Thread 3 (Thread 0x7f661ef97700 (LWP 1660)):
#0  0x00007f6624fac9ef in poll () at /usr/lib/libc.so.6
#1  0x00007f662380c120 in  () at /usr/lib/libglib-2.0.so.0
#2  0x00007f662380c1f1 in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#3  0x00007f6625558b2c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#4  0x00007f66254ff83c in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#5  0x00007f6625331305 in QThread::exec() () at /usr/lib/libQt5Core.so.5
#6  0x00007f6625dddb37 in  () at /usr/lib/libQt5DBus.so.5
#7  0x00007f6625332530 in  () at /usr/lib/libQt5Core.so.5
#8  0x00007f66247e94cf in start_thread () at /usr/lib/libpthread.so.0
#9  0x00007f6624fb72d3 in clone () at /usr/lib/libc.so.6

Thread 2 (Thread 0x7f661ff27700 (LWP 1628)):
#0  0x00007f6624fac9ef in poll () at /usr/lib/libc.so.6
#1  0x00007f662740c630 in  () at /usr/lib/libxcb.so.1
#2  0x00007f662740e2db in xcb_wait_for_event () at /usr/lib/libxcb.so.1
#3  0x00007f66208c30c1 in  () at /usr/lib/libQt5XcbQpa.so.5
#4  0x00007f6625332530 in  () at /usr/lib/libQt5Core.so.5
#5  0x00007f66247e94cf in start_thread () at /usr/lib/libpthread.so.0
#6  0x00007f6624fb72d3 in clone () at /usr/lib/libc.so.6

Thread 1 (Thread 0x7f662694ac80 (LWP 1627)):
[KCrash Handler]
#6  0x0000000000000090 in  ()
#7  0x00007f6626bd5454 in QQmlData::createPropertyCache(QJSEngine*, QObject*) () at /usr/lib/libQt5Qml.so.5
#8  0x00007f6626b16a0c in QV4::QObjectWrapper::create(QV4::ExecutionEngine*, QObject*) () at /usr/lib/libQt5Qml.so.5
#9  0x00007f6626b189ac in QV4::QObjectWrapper::wrap_slowPath(QV4::ExecutionEngine*, QObject*) () at /usr/lib/libQt5Qml.so.5
#10 0x00007f6626b9f7f1 in QV4::ExecutionEngine::fromVariant(QVariant const&) () at /usr/lib/libQt5Qml.so.5
#11 0x00007f6626b1908b in  () at /usr/lib/libQt5Qml.so.5
#12 0x00007f6626b39241 in  () at /usr/lib/libQt5Qml.so.5
#13 0x00007f6626b3df1f in  () at /usr/lib/libQt5Qml.so.5
#14 0x00007f6626acab70 in QV4::Function::call(QV4::Value const*, QV4::Value const*, int, QV4::ExecutionContext const*) () at /usr/lib/libQt5Qml.so.5
#15 0x00007f6626c55ee8 in QQmlJavaScriptExpression::evaluate(QV4::CallData*, bool*) () at /usr/lib/libQt5Qml.so.5
#16 0x00007f6626bf614d in QQmlBoundSignalExpression::evaluate(void**) () at /usr/lib/libQt5Qml.so.5
#17 0x00007f6626bf7899 in  () at /usr/lib/libQt5Qml.so.5
#18 0x00007f6626c3903d in QQmlNotifier::emitNotify(QQmlNotifierEndpoint*, void**) () at /usr/lib/libQt5Qml.so.5
#19 0x00007f6626bd621f in QQmlData::signalEmitted(QAbstractDeclarativeData*, QObject*, int, void**) () at /usr/lib/libQt5Qml.so.5
#20 0x00007f662552c39b in QMetaObject::activate(QObject*, int, int, void**) () at /usr/lib/libQt5Core.so.5
#21 0x00007f65eedbd221 in  () at /usr/lib/qt/qml/org/kde/plasma/private/kicker/libkickerplugin.so
#22 0x00007f65eed845f0 in  () at /usr/lib/qt/qml/org/kde/plasma/private/kicker/libkickerplugin.so
#23 0x00007f662552cac1 in QMetaObject::activate(QObject*, int, int, void**) () at /usr/lib/libQt5Core.so.5
#24 0x00007f65ee9a0433 in Plasma::RunnerManager::matchesChanged(QList<Plasma::QueryMatch> const&) () at /usr/lib/libKF5Runner.so.5
#25 0x00007f65ee9a4585 in  () at /usr/lib/libKF5Runner.so.5
#26 0x00007f662552d4fa in QObject::event(QEvent*) () at /usr/lib/libQt5Core.so.5
#27 0x00007f66260594e5 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib/libQt5Widgets.so.5
#28 0x00007f6626062e11 in QApplication::notify(QObject*, QEvent*) () at /usr/lib/libQt5Widgets.so.5
#29 0x00007f6625500d12 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /usr/lib/libQt5Core.so.5
#30 0x00007f6625503a89 in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () at /usr/lib/libQt5Core.so.5
#31 0x00007f6625559514 in  () at /usr/lib/libQt5Core.so.5
#32 0x00007f662380a39e in g_main_context_dispatch () at /usr/lib/libglib-2.0.so.0
#33 0x00007f662380c1b1 in  () at /usr/lib/libglib-2.0.so.0
#34 0x00007f662380c1f1 in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#35 0x00007f6625558b13 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#36 0x00007f66254ff83c in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#37 0x00007f6625507676 in QCoreApplication::exec() () at /usr/lib/libQt5Core.so.5
#38 0x000055fb7803cdc9 in  ()
#39 0x00007f6624edf153 in __libc_start_main () at /usr/lib/libc.so.6
#40 0x000055fb7803d22e in _start ()
[Inferior 1 (process 1627) detached]

The reporter indicates this bug may be a duplicate of or related to bug 415394.

Possible duplicates by query: bug 415423, bug 415394, bug 415386, bug 415370, bug 415356.

Reported using DrKonqi
Comment 1 Nate Graham 2021-02-22 21:13:39 UTC 

*** This bug has been marked as a duplicate of bug 419154 ***
Comment 2 Nate Graham 2021-02-22 21:15:13 UTC 

*** This bug has been marked as a duplicate of bug 414920 ***