Application: plasmashell (5.18.0)

Qt Version: 5.14.1
Frameworks Version: 5.67.0
Operating System: Linux 5.5.2-1-default x86_64
Windowing system: X11
Distribution: "openSUSE Tumbleweed"

-- Information about the crash:
- What I was doing when the application crashed:

I worked with Firefox browser and Jupyter python plugin and Dolphin.

-- Backtrace:
Application: Plasma (plasmashell), signal: Segmentation fault
Using host libthread_db library "/lib64/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f55a3049800 (LWP 3934))]

Thread 9 (Thread 0x7f55717c6700 (LWP 7393)):
#0  0x00007f55a774e4ec in read () from /lib64/libc.so.6
#1  0x00007f55a3b121df in ?? () from /usr/lib64/libglib-2.0.so.0
#2  0x00007f55a3acae47 in g_main_context_check () from /usr/lib64/libglib-2.0.so.0
#3  0x00007f55a3acb292 in ?? () from /usr/lib64/libglib-2.0.so.0
#4  0x00007f55a3acb40f in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0
#5  0x00007f55a53a9c6b in QEventDispatcherGlib::processEvents (this=0x7f556c000b60, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#6  0x00007f55a5351bfb in QEventLoop::exec (this=this@entry=0x7f55717c5d60, flags=..., flags@entry=...) at ../../include/QtCore/../../src/corelib/global/qflags.h:136
#7  0x00007f55a517c62e in QThread::exec (this=<optimized out>) at ../../include/QtCore/../../src/corelib/global/qflags.h:118
#8  0x00007f5571ff5e48 in KCupsConnection::run() () from /usr/lib64/libkcupslib.so
#9  0x00007f55a517d6f8 in QThreadPrivate::start (arg=0x55ce6d424c00) at thread/qthread_unix.cpp:342
#10 0x00007f55a47aff2a in start_thread () from /lib64/libpthread.so.0
#11 0x00007f55a775d38f in clone () from /lib64/libc.so.6

Thread 8 (Thread 0x7f5590bb8700 (LWP 5387)):
#0  0x00007f55a7752abf in poll () from /lib64/libc.so.6
#1  0x00007f55a3acb2ee in ?? () from /usr/lib64/libglib-2.0.so.0
#2  0x00007f55a3acb40f in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0
#3  0x00007f55a53a9c6b in QEventDispatcherGlib::processEvents (this=0x7f557c000b60, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#4  0x00007f55a5351bfb in QEventLoop::exec (this=this@entry=0x7f5590bb7d60, flags=..., flags@entry=...) at ../../include/QtCore/../../src/corelib/global/qflags.h:136
#5  0x00007f55a517c62e in QThread::exec (this=<optimized out>) at ../../include/QtCore/../../src/corelib/global/qflags.h:118
#6  0x00007f55a6dca0e6 in ?? () from /usr/lib64/libQt5Quick.so.5
#7  0x00007f55a517d6f8 in QThreadPrivate::start (arg=0x7f558c086ad0) at thread/qthread_unix.cpp:342
#8  0x00007f55a47aff2a in start_thread () from /lib64/libpthread.so.0
#9  0x00007f55a775d38f in clone () from /lib64/libc.so.6

Thread 7 (Thread 0x7f55927fc700 (LWP 4477)):
#0  0x00007f55a47b66a5 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007f55988c075b in ?? () from /usr/lib64/dri/i965_dri.so
#2  0x00007f55988c05d7 in ?? () from /usr/lib64/dri/i965_dri.so
#3  0x00007f55a47aff2a in start_thread () from /lib64/libpthread.so.0
#4  0x00007f55a775d38f in clone () from /lib64/libc.so.6

Thread 6 (Thread 0x7f5592ffd700 (LWP 4476)):
#0  0x00007f55a47b66a5 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007f55988c075b in ?? () from /usr/lib64/dri/i965_dri.so
#2  0x00007f55988c05d7 in ?? () from /usr/lib64/dri/i965_dri.so
#3  0x00007f55a47aff2a in start_thread () from /lib64/libpthread.so.0
#4  0x00007f55a775d38f in clone () from /lib64/libc.so.6

Thread 5 (Thread 0x7f55937fe700 (LWP 4475)):
#0  0x00007f55a47b66a5 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007f55988c075b in ?? () from /usr/lib64/dri/i965_dri.so
#2  0x00007f55988c05d7 in ?? () from /usr/lib64/dri/i965_dri.so
#3  0x00007f55a47aff2a in start_thread () from /lib64/libpthread.so.0
#4  0x00007f55a775d38f in clone () from /lib64/libc.so.6

Thread 4 (Thread 0x7f5593fff700 (LWP 4474)):
#0  0x00007f55a47b66a5 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007f55988c075b in ?? () from /usr/lib64/dri/i965_dri.so
#2  0x00007f55988c05d7 in ?? () from /usr/lib64/dri/i965_dri.so
#3  0x00007f55a47aff2a in start_thread () from /lib64/libpthread.so.0
#4  0x00007f55a775d38f in clone () from /lib64/libc.so.6

Thread 3 (Thread 0x7f559adee700 (LWP 4345)):
#0  0x00007f55a774e4ec in read () from /lib64/libc.so.6
#1  0x00007f55a3b121df in ?? () from /usr/lib64/libglib-2.0.so.0
#2  0x00007f55a3acae47 in g_main_context_check () from /usr/lib64/libglib-2.0.so.0
#3  0x00007f55a3acb292 in ?? () from /usr/lib64/libglib-2.0.so.0
#4  0x00007f55a3acb40f in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0
#5  0x00007f55a53a9c6b in QEventDispatcherGlib::processEvents (this=0x7f558c000b60, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#6  0x00007f55a5351bfb in QEventLoop::exec (this=this@entry=0x7f559adedd80, flags=..., flags@entry=...) at ../../include/QtCore/../../src/corelib/global/qflags.h:136
#7  0x00007f55a517c62e in QThread::exec (this=<optimized out>) at ../../include/QtCore/../../src/corelib/global/qflags.h:118
#8  0x00007f55a6b126e5 in ?? () from /usr/lib64/libQt5Qml.so.5
#9  0x00007f55a517d6f8 in QThreadPrivate::start (arg=0x55ce6ae4e490) at thread/qthread_unix.cpp:342
#10 0x00007f55a47aff2a in start_thread () from /lib64/libpthread.so.0
#11 0x00007f55a775d38f in clone () from /lib64/libc.so.6

Thread 2 (Thread 0x7f559bfff700 (LWP 4008)):
#0  0x00007fffb5ac16df in ?? ()
#1  0x00007fffb5ac18a8 in clock_gettime ()
#2  0x00007f55a776a537 in clock_gettime () from /lib64/libc.so.6
#3  0x00007f55a53a9571 in qt_clock_gettime (ts=0x7f559bffead0, clock=1) at kernel/qelapsedtimer_unix.cpp:175
#4  do_gettime (frac=<synthetic pointer>, sec=<synthetic pointer>) at kernel/qelapsedtimer_unix.cpp:166
#5  qt_gettime () at kernel/qelapsedtimer_unix.cpp:175
#6  0x00007f55a53a7e89 in QTimerInfoList::updateCurrentTime (this=this@entry=0x7f5594004d50) at kernel/qtimerinfo_unix.cpp:91
#7  0x00007f55a53a8455 in QTimerInfoList::timerWait (this=0x7f5594004d50, tm=...) at kernel/qtimerinfo_unix.cpp:388
#8  0x00007f55a53a99ce in timerSourcePrepareHelper (timeout=0x7f559bffeba4, src=<optimized out>) at kernel/qeventdispatcher_glib.cpp:162
#9  timerSourcePrepare (source=<optimized out>, timeout=0x7f559bffeba4) at kernel/qeventdispatcher_glib.cpp:166
#10 0x00007f55a3aca87a in g_main_context_prepare () from /usr/lib64/libglib-2.0.so.0
#11 0x00007f55a3acb21b in ?? () from /usr/lib64/libglib-2.0.so.0
#12 0x00007f55a3acb40f in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0
#13 0x00007f55a53a9c6b in QEventDispatcherGlib::processEvents (this=0x7f5594000b60, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#14 0x00007f55a5351bfb in QEventLoop::exec (this=this@entry=0x7f559bffed70, flags=..., flags@entry=...) at ../../include/QtCore/../../src/corelib/global/qflags.h:136
#15 0x00007f55a517c62e in QThread::exec (this=<optimized out>) at ../../include/QtCore/../../src/corelib/global/qflags.h:118
#16 0x00007f55a648e507 in ?? () from /usr/lib64/libQt5DBus.so.5
#17 0x00007f55a517d6f8 in QThreadPrivate::start (arg=0x7f55a6510da0) at thread/qthread_unix.cpp:342
#18 0x00007f55a47aff2a in start_thread () from /lib64/libpthread.so.0
#19 0x00007f55a775d38f in clone () from /lib64/libc.so.6

Thread 1 (Thread 0x7f55a3049800 (LWP 3934)):
[KCrash Handler]
#5  0x00007f55a11ae119 in QXcbBasicConnection::internAtom (this=this@entry=0x55ce6ac8c130, name=0x55ce6d1c99d8 "text/x-orgkdeplasmataskmanager_taskurl") at qxcbconnection_basic.cpp:195
#6  0x00007f55a118c43c in QXcbMime::mimeAtomsForFormat (connection=0x55ce6ac8c130, format=...) at ../../../../include/QtCore/../../src/corelib/tools/qarraydata.h:208
#7  0x00007f55a11b7784 in QXcbDrag::startDrag (this=0x55ce6ac66ae0) at ./qxcbobject.h:53
#8  0x00007f55a57a53de in QBasicDrag::drag (this=0x55ce6ac66ae0, o=<optimized out>) at kernel/qsimpledrag.cpp:204
#9  0x00007f55a57a2b06 in QDragManager::drag (this=0x55ce6e7722d0, o=0x55ce6ef16090) at /usr/include/c++/9/bits/atomic_base.h:413
#10 0x00007f55a57a2e23 in QDrag::exec (this=<optimized out>, supportedActions=..., defaultDropAction=<optimized out>) at /usr/include/c++/9/bits/atomic_base.h:413
#11 0x00007f55779144f6 in ?? () from /usr/lib64/qt5/qml/org/kde/plasma/private/taskmanager/libtaskmanagerplugin.so
#12 0x00007f55a537fa79 in QObject::event (this=0x55ce6cf34490, e=0x55ce6e80c830) at kernel/qobject.cpp:1339
#13 0x00007f55a5eb5caf in QApplicationPrivate::notify_helper (this=this@entry=0x55ce6ac7a660, receiver=receiver@entry=0x55ce6cf34490, e=e@entry=0x55ce6e80c830) at kernel/qapplication.cpp:3684
#14 0x00007f55a5ebedf0 in QApplication::notify (this=0x7fffb5a5d800, receiver=0x55ce6cf34490, e=0x55ce6e80c830) at kernel/qapplication.cpp:3430
#15 0x00007f55a5353062 in QCoreApplication::notifyInternal2 (receiver=0x55ce6cf34490, event=0x55ce6e80c830) at ../../include/QtCore/../../src/corelib/kernel/qobject.h:153
#16 0x00007f55a53557f4 in QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0x55ce6ac70180) at kernel/qcoreapplication.cpp:1832
#17 0x00007f55a53aa5d3 in postEventSourceDispatch (s=0x55ce6ad3fdc0) at kernel/qeventdispatcher_glib.cpp:277
#18 0x00007f55a3acaff8 in g_main_context_dispatch () from /usr/lib64/libglib-2.0.so.0
#19 0x00007f55a3acb380 in ?? () from /usr/lib64/libglib-2.0.so.0
#20 0x00007f55a3acb40f in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0
#21 0x00007f55a53a9c4e in QEventDispatcherGlib::processEvents (this=0x55ce6ad40a90, flags=...) at kernel/qeventdispatcher_glib.cpp:423
#22 0x00007f55a5351bfb in QEventLoop::exec (this=this@entry=0x7fffb5a5d640, flags=..., flags@entry=...) at ../../include/QtCore/../../src/corelib/global/qflags.h:136
#23 0x00007f55a53599d2 in QCoreApplication::exec () at ../../include/QtCore/../../src/corelib/global/qflags.h:118
#24 0x000055ce6a440c0d in ?? ()
#25 0x00007f55a7684e0b in __libc_start_main () from /lib64/libc.so.6
#26 0x000055ce6a44170a in _start ()
[Inferior 1 (process 3934) detached]

Possible duplicates by query: bug 417536.

Reported using DrKonqi