Application: plasmashell (5.8.7)

Qt Version: 5.6.2
Frameworks Version: 5.32.0
Operating System: Linux 4.4.79-4-default x86_64
Distribution: "openSUSE Leap 42.3"

-- Information about the crash:
- What I was doing when the application crashed:
Shifting the plasmoid of network activity from the right side to the left downer corner. The taskbar popped up and down as I came near. I did not release the plasmoid which did then "vanish" and did not(!) appear on the taskbar either. 

- Unusual behavior I noticed:
screen flickers and goes black. Plasma crashes and reloads. The formerly present and set plasmoid crashes too and vanishes. 

- Custom settings of the application:

dual monitor (one 16:9 and one traditional (5:9?) in a dual monitor setup. The plasmoid was NOT shifted from one monitor to the other. No primary monitor set. 
ATI graphics with OSS driver that shows some issues with kaffeine (flicker when fullscreen). Otherwise the plasmoids where unlocked. The taskbar (that may be at the origin) was set to autohide)

The crash can be reproduced sometimes.

-- Backtrace:
Application: Plasma (plasmashell), signal: Segmentation fault
Using host libthread_db library "/lib64/libthread_db.so.1".
[Current thread is 1 (Thread 0x7ffbed374900 (LWP 2901))]

Thread 20 (Thread 0x7ffaebb98700 (LWP 6273)):
#0  0x00007ffbe5fea0bf in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007ffbe6eed69b in QWaitConditionPrivate::wait (time=18446744073709551615, this=0x5339e70) at thread/qwaitcondition_unix.cpp:136
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x531a840, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:208
#3  0x00007ffb0b9aa42f in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () from /usr/lib64/libKF5ThreadWeaver.so.5
#4  0x00007ffb0b9addea in ?? () from /usr/lib64/libKF5ThreadWeaver.so.5
#5  0x00007ffb0b9a845b in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib64/libKF5ThreadWeaver.so.5
#6  0x00007ffb0b9ade32 in ?? () from /usr/lib64/libKF5ThreadWeaver.so.5
#7  0x00007ffb0b9a845b in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib64/libKF5ThreadWeaver.so.5
#8  0x00007ffb0b9aba46 in ThreadWeaver::Thread::run() () from /usr/lib64/libKF5ThreadWeaver.so.5
#9  0x00007ffbe6eeca29 in QThreadPrivate::start (arg=0x7ffaf4002f70) at thread/qthread_unix.cpp:365
#10 0x00007ffbe5fe5744 in start_thread () from /lib64/libpthread.so.0
#11 0x00007ffbe67eeaad in clone () from /lib64/libc.so.6

Thread 19 (Thread 0x7ffaec399700 (LWP 6272)):
#0  0x00007ffbe5fea0bf in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007ffbe6eed69b in QWaitConditionPrivate::wait (time=18446744073709551615, this=0x5339e70) at thread/qwaitcondition_unix.cpp:136
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x531a840, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:208
#3  0x00007ffb0b9aa42f in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () from /usr/lib64/libKF5ThreadWeaver.so.5
#4  0x00007ffb0b9addea in ?? () from /usr/lib64/libKF5ThreadWeaver.so.5
#5  0x00007ffb0b9a845b in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib64/libKF5ThreadWeaver.so.5
#6  0x00007ffb0b9ade32 in ?? () from /usr/lib64/libKF5ThreadWeaver.so.5
#7  0x00007ffb0b9a845b in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib64/libKF5ThreadWeaver.so.5
#8  0x00007ffb0b9aba46 in ThreadWeaver::Thread::run() () from /usr/lib64/libKF5ThreadWeaver.so.5
#9  0x00007ffbe6eeca29 in QThreadPrivate::start (arg=0x7ffad00010c0) at thread/qthread_unix.cpp:365
#10 0x00007ffbe5fe5744 in start_thread () from /lib64/libpthread.so.0
#11 0x00007ffbe67eeaad in clone () from /lib64/libc.so.6

Thread 18 (Thread 0x7ffaecb9a700 (LWP 6271)):
#0  0x00007ffbe5fea0bf in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007ffbe6eed69b in QWaitConditionPrivate::wait (time=18446744073709551615, this=0x5339e70) at thread/qwaitcondition_unix.cpp:136
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x531a840, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:208
#3  0x00007ffb0b9aa42f in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () from /usr/lib64/libKF5ThreadWeaver.so.5
#4  0x00007ffb0b9addea in ?? () from /usr/lib64/libKF5ThreadWeaver.so.5
#5  0x00007ffb0b9a845b in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib64/libKF5ThreadWeaver.so.5
#6  0x00007ffb0b9ade32 in ?? () from /usr/lib64/libKF5ThreadWeaver.so.5
#7  0x00007ffb0b9a845b in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib64/libKF5ThreadWeaver.so.5
#8  0x00007ffb0b9ade32 in ?? () from /usr/lib64/libKF5ThreadWeaver.so.5
#9  0x00007ffb0b9a845b in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib64/libKF5ThreadWeaver.so.5
#10 0x00007ffb0b9ade32 in ?? () from /usr/lib64/libKF5ThreadWeaver.so.5
#11 0x00007ffb0b9a845b in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib64/libKF5ThreadWeaver.so.5
#12 0x00007ffb0b9ade32 in ?? () from /usr/lib64/libKF5ThreadWeaver.so.5
#13 0x00007ffb0b9a845b in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib64/libKF5ThreadWeaver.so.5
#14 0x00007ffb0b9aba46 in ThreadWeaver::Thread::run() () from /usr/lib64/libKF5ThreadWeaver.so.5
#15 0x00007ffbe6eeca29 in QThreadPrivate::start (arg=0x549e0b0) at thread/qthread_unix.cpp:365
#16 0x00007ffbe5fe5744 in start_thread () from /lib64/libpthread.so.0
#17 0x00007ffbe67eeaad in clone () from /lib64/libc.so.6

Thread 17 (Thread 0x7ffaed39b700 (LWP 6270)):
#0  0x00007ffbe5fea0bf in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007ffbe6eed69b in QWaitConditionPrivate::wait (time=18446744073709551615, this=0x5339e70) at thread/qwaitcondition_unix.cpp:136
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x531a840, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:208
#3  0x00007ffb0b9aa42f in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () from /usr/lib64/libKF5ThreadWeaver.so.5
#4  0x00007ffb0b9addea in ?? () from /usr/lib64/libKF5ThreadWeaver.so.5
#5  0x00007ffb0b9a845b in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib64/libKF5ThreadWeaver.so.5
#6  0x00007ffb0b9ade32 in ?? () from /usr/lib64/libKF5ThreadWeaver.so.5
#7  0x00007ffb0b9a845b in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib64/libKF5ThreadWeaver.so.5
#8  0x00007ffb0b9ade32 in ?? () from /usr/lib64/libKF5ThreadWeaver.so.5
#9  0x00007ffb0b9a845b in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib64/libKF5ThreadWeaver.so.5
#10 0x00007ffb0b9ade32 in ?? () from /usr/lib64/libKF5ThreadWeaver.so.5
#11 0x00007ffb0b9a845b in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib64/libKF5ThreadWeaver.so.5
#12 0x00007ffb0b9ade32 in ?? () from /usr/lib64/libKF5ThreadWeaver.so.5
#13 0x00007ffb0b9a845b in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib64/libKF5ThreadWeaver.so.5
#14 0x00007ffb0b9aba46 in ThreadWeaver::Thread::run() () from /usr/lib64/libKF5ThreadWeaver.so.5
#15 0x00007ffbe6eeca29 in QThreadPrivate::start (arg=0x337ea60) at thread/qthread_unix.cpp:365
#16 0x00007ffbe5fe5744 in start_thread () from /lib64/libpthread.so.0
#17 0x00007ffbe67eeaad in clone () from /lib64/libc.so.6

Thread 16 (Thread 0x7ffaedb9c700 (LWP 6269)):
#0  0x00007ffbe5fea0bf in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007ffbe6eed69b in QWaitConditionPrivate::wait (time=18446744073709551615, this=0x5339e70) at thread/qwaitcondition_unix.cpp:136
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x531a840, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:208
#3  0x00007ffb0b9aa42f in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () from /usr/lib64/libKF5ThreadWeaver.so.5
#4  0x00007ffb0b9addea in ?? () from /usr/lib64/libKF5ThreadWeaver.so.5
#5  0x00007ffb0b9a845b in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib64/libKF5ThreadWeaver.so.5
#6  0x00007ffb0b9ade32 in ?? () from /usr/lib64/libKF5ThreadWeaver.so.5
#7  0x00007ffb0b9a845b in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib64/libKF5ThreadWeaver.so.5
#8  0x00007ffb0b9aba46 in ThreadWeaver::Thread::run() () from /usr/lib64/libKF5ThreadWeaver.so.5
#9  0x00007ffbe6eeca29 in QThreadPrivate::start (arg=0x7ffae0011460) at thread/qthread_unix.cpp:365
#10 0x00007ffbe5fe5744 in start_thread () from /lib64/libpthread.so.0
#11 0x00007ffbe67eeaad in clone () from /lib64/libc.so.6

Thread 15 (Thread 0x7ffb277fe700 (LWP 6268)):
#0  0x00007ffbe5fea0bf in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007ffbe6eed69b in QWaitConditionPrivate::wait (time=18446744073709551615, this=0x5339e70) at thread/qwaitcondition_unix.cpp:136
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x531a840, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:208
#3  0x00007ffb0b9aa42f in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () from /usr/lib64/libKF5ThreadWeaver.so.5
#4  0x00007ffb0b9addea in ?? () from /usr/lib64/libKF5ThreadWeaver.so.5
#5  0x00007ffb0b9a845b in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib64/libKF5ThreadWeaver.so.5
#6  0x00007ffb0b9ade32 in ?? () from /usr/lib64/libKF5ThreadWeaver.so.5
#7  0x00007ffb0b9a845b in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib64/libKF5ThreadWeaver.so.5
#8  0x00007ffb0b9aba46 in ThreadWeaver::Thread::run() () from /usr/lib64/libKF5ThreadWeaver.so.5
#9  0x00007ffbe6eeca29 in QThreadPrivate::start (arg=0x4f8d170) at thread/qthread_unix.cpp:365
#10 0x00007ffbe5fe5744 in start_thread () from /lib64/libpthread.so.0
#11 0x00007ffbe67eeaad in clone () from /lib64/libc.so.6

Thread 14 (Thread 0x7ffae75e3700 (LWP 6267)):
#0  0x00007ffbe5fea0bf in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007ffbe6eed69b in QWaitConditionPrivate::wait (time=18446744073709551615, this=0x5339e70) at thread/qwaitcondition_unix.cpp:136
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x531a840, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:208
#3  0x00007ffb0b9aa42f in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () from /usr/lib64/libKF5ThreadWeaver.so.5
#4  0x00007ffb0b9addea in ?? () from /usr/lib64/libKF5ThreadWeaver.so.5
#5  0x00007ffb0b9a845b in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib64/libKF5ThreadWeaver.so.5
#6  0x00007ffb0b9ade32 in ?? () from /usr/lib64/libKF5ThreadWeaver.so.5
#7  0x00007ffb0b9a845b in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib64/libKF5ThreadWeaver.so.5
#8  0x00007ffb0b9ade32 in ?? () from /usr/lib64/libKF5ThreadWeaver.so.5
#9  0x00007ffb0b9a845b in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib64/libKF5ThreadWeaver.so.5
#10 0x00007ffb0b9ade32 in ?? () from /usr/lib64/libKF5ThreadWeaver.so.5
#11 0x00007ffb0b9a845b in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib64/libKF5ThreadWeaver.so.5
#12 0x00007ffb0b9ade32 in ?? () from /usr/lib64/libKF5ThreadWeaver.so.5
#13 0x00007ffb0b9a845b in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib64/libKF5ThreadWeaver.so.5
#14 0x00007ffb0b9ade32 in ?? () from /usr/lib64/libKF5ThreadWeaver.so.5
#15 0x00007ffb0b9a845b in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib64/libKF5ThreadWeaver.so.5
#16 0x00007ffb0b9aba46 in ThreadWeaver::Thread::run() () from /usr/lib64/libKF5ThreadWeaver.so.5
#17 0x00007ffbe6eeca29 in QThreadPrivate::start (arg=0x4e96f70) at thread/qthread_unix.cpp:365
#18 0x00007ffbe5fe5744 in start_thread () from /lib64/libpthread.so.0
#19 0x00007ffbe67eeaad in clone () from /lib64/libc.so.6

Thread 13 (Thread 0x7ffae7de4700 (LWP 6266)):
#0  0x00007ffbe5fea0bf in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007ffbe6eed69b in QWaitConditionPrivate::wait (time=18446744073709551615, this=0x5339e70) at thread/qwaitcondition_unix.cpp:136
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x531a840, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:208
#3  0x00007ffb0b9aa42f in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () from /usr/lib64/libKF5ThreadWeaver.so.5
#4  0x00007ffb0b9addea in ?? () from /usr/lib64/libKF5ThreadWeaver.so.5
#5  0x00007ffb0b9a845b in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib64/libKF5ThreadWeaver.so.5
#6  0x00007ffb0b9ade32 in ?? () from /usr/lib64/libKF5ThreadWeaver.so.5
#7  0x00007ffb0b9a845b in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib64/libKF5ThreadWeaver.so.5
#8  0x00007ffb0b9ade32 in ?? () from /usr/lib64/libKF5ThreadWeaver.so.5
#9  0x00007ffb0b9a845b in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib64/libKF5ThreadWeaver.so.5
#10 0x00007ffb0b9ade32 in ?? () from /usr/lib64/libKF5ThreadWeaver.so.5
#11 0x00007ffb0b9a845b in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib64/libKF5ThreadWeaver.so.5
#12 0x00007ffb0b9ade32 in ?? () from /usr/lib64/libKF5ThreadWeaver.so.5
#13 0x00007ffb0b9a845b in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib64/libKF5ThreadWeaver.so.5
#14 0x00007ffb0b9ade32 in ?? () from /usr/lib64/libKF5ThreadWeaver.so.5
#15 0x00007ffb0b9a845b in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib64/libKF5ThreadWeaver.so.5
#16 0x00007ffb0b9aba46 in ThreadWeaver::Thread::run() () from /usr/lib64/libKF5ThreadWeaver.so.5
#17 0x00007ffbe6eeca29 in QThreadPrivate::start (arg=0x337a9b0) at thread/qthread_unix.cpp:365
#18 0x00007ffbe5fe5744 in start_thread () from /lib64/libpthread.so.0
#19 0x00007ffbe67eeaad in clone () from /lib64/libc.so.6

Thread 12 (Thread 0x7ffb134dc700 (LWP 3034)):
#0  0x00007ffbe67e620d in poll () from /lib64/libc.so.6
#1  0x00007ffbe2e49314 in ?? () from /usr/lib64/libglib-2.0.so.0
#2  0x00007ffbe2e4942c in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0
#3  0x00007ffbe70ff1ab in QEventDispatcherGlib::processEvents (this=0x7ffb0c0008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:419
#4  0x00007ffbe70acbfb in QEventLoop::exec (this=this@entry=0x7ffb134dbc70, flags=..., flags@entry=...) at kernel/qeventloop.cpp:206
#5  0x00007ffbe6ee7f5a in QThread::exec (this=this@entry=0x193f710) at thread/qthread.cpp:500
#6  0x00007ffbeadb0822 in QQuickPixmapReader::run (this=0x193f710) at /usr/src/debug/qtdeclarative-opensource-src-5.6.2/src/quick/util/qquickpixmapcache.cpp:817
#7  0x00007ffbe6eeca29 in QThreadPrivate::start (arg=0x193f710) at thread/qthread_unix.cpp:365
#8  0x00007ffbe5fe5744 in start_thread () from /lib64/libpthread.so.0
#9  0x00007ffbe67eeaad in clone () from /lib64/libc.so.6

Thread 11 (Thread 0x7ffb24894700 (LWP 3033)):
#0  0x00007ffbe2e4893e in g_main_context_prepare () from /usr/lib64/libglib-2.0.so.0
#1  0x00007ffbe2e49230 in ?? () from /usr/lib64/libglib-2.0.so.0
#2  0x00007ffbe2e4942c in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0
#3  0x00007ffbe70ff1ab in QEventDispatcherGlib::processEvents (this=0x7ffb180008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:419
#4  0x00007ffbe70acbfb in QEventLoop::exec (this=this@entry=0x7ffb24893c90, flags=..., flags@entry=...) at kernel/qeventloop.cpp:206
#5  0x00007ffbe6ee7f5a in QThread::exec (this=<optimized out>) at thread/qthread.cpp:500
#6  0x00007ffb25ce68f7 in KCupsConnection::run() () from /usr/lib64/libkcupslib.so
#7  0x00007ffbe6eeca29 in QThreadPrivate::start (arg=0x124c970) at thread/qthread_unix.cpp:365
#8  0x00007ffbe5fe5744 in start_thread () from /lib64/libpthread.so.0
#9  0x00007ffbe67eeaad in clone () from /lib64/libc.so.6

Thread 10 (Thread 0x7ffb27fff700 (LWP 3029)):
#0  0x00007ffbe2e8a8b4 in g_mutex_unlock () from /usr/lib64/libglib-2.0.so.0
#1  0x00007ffbe2e48d4b in g_main_context_check () from /usr/lib64/libglib-2.0.so.0
#2  0x00007ffbe2e492a8 in ?? () from /usr/lib64/libglib-2.0.so.0
#3  0x00007ffbe2e4942c in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0
#4  0x00007ffbe70ff1ab in QEventDispatcherGlib::processEvents (this=0x7ffb1c0008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:419
#5  0x00007ffbe70acbfb in QEventLoop::exec (this=this@entry=0x7ffb27ffec90, flags=..., flags@entry=...) at kernel/qeventloop.cpp:206
#6  0x00007ffbe6ee7f5a in QThread::exec (this=<optimized out>) at thread/qthread.cpp:500
#7  0x00007ffbe047eb97 in ?? () from /usr/lib64/libKF5KIOCore.so.5
#8  0x00007ffbe6eeca29 in QThreadPrivate::start (arg=0x7ffbe0706000) at thread/qthread_unix.cpp:365
#9  0x00007ffbe5fe5744 in start_thread () from /lib64/libpthread.so.0
#10 0x00007ffbe67eeaad in clone () from /lib64/libc.so.6

Thread 9 (Thread 0x7ffb2d47b700 (LWP 3028)):
#0  0x00007ffbe67efa1d in recvmsg () from /lib64/libc.so.6
#1  0x00007ffbe680779d in __netlink_request () from /lib64/libc.so.6
#2  0x00007ffbe6807a6f in getifaddrs_internal () from /lib64/libc.so.6
#3  0x00007ffbe6808590 in getifaddrs () from /lib64/libc.so.6
#4  0x00007ffbe41deabb in ?? () from /usr/lib64/libQt5Network.so.5
#5  0x00007ffbe41d9a26 in ?? () from /usr/lib64/libQt5Network.so.5
#6  0x00007ffbe41da65b in QNetworkInterface::allInterfaces() () from /usr/lib64/libQt5Network.so.5
#7  0x00007ffb2c83a668 in ?? () from /usr/lib64/qt5/plugins/bearer/libqgenericbearer.so
#8  0x00007ffbe70b9334 in QMetaMethod::invoke (this=this@entry=0x7ffb2d47a370, object=object@entry=0x11f12b0, connectionType=Qt::DirectConnection, connectionType@entry=Qt::AutoConnection, returnValue=..., val0=..., val1=..., val2=..., val3=..., val4=..., val5=..., val6=..., val7=..., val8=..., val9=...) at kernel/qmetaobject.cpp:2211
#9  0x00007ffbe70be324 in QMetaObject::invokeMethod (obj=0x11f12b0, member=0x7ffbe42319bd "requestUpdate", type=Qt::AutoConnection, ret=..., val0=..., val1=..., val2=..., val3=..., val4=..., val5=..., val6=..., val7=..., val8=..., val9=...) at kernel/qmetaobject.cpp:1478
#10 0x00007ffbe41bf77a in QNetworkConfigurationManagerPrivate::pollEngines() () from /usr/lib64/libQt5Network.so.5
#11 0x00007ffbe422822d in ?? () from /usr/lib64/libQt5Network.so.5
#12 0x00007ffbe70d87d1 in QMetaObject::activate (sender=sender@entry=0x7ffb20003250, signalOffset=<optimized out>, local_signal_index=local_signal_index@entry=0, argv=argv@entry=0x0) at kernel/qobject.cpp:3730
#13 0x00007ffbe70d93d7 in QMetaObject::activate (sender=sender@entry=0x7ffb20003250, m=m@entry=0x7ffbe74f5700 <QTimer::staticMetaObject>, local_signal_index=local_signal_index@entry=0, argv=argv@entry=0x0) at kernel/qobject.cpp:3595
#14 0x00007ffbe71522e0 in QTimer::timeout (this=this@entry=0x7ffb20003250) at .moc/moc_qtimer.cpp:198
#15 0x00007ffbe70e5dd2 in QTimer::timerEvent (this=0x7ffb20003250, e=<optimized out>) at kernel/qtimer.cpp:247
#16 0x00007ffbe70d9bf4 in QObject::event (this=0x7ffb20003250, e=<optimized out>) at kernel/qobject.cpp:1237
#17 0x00007ffbe70aec11 in doNotify (event=0x7ffb2d47aa90, receiver=0x7ffb20003250) at kernel/qcoreapplication.cpp:1090
#18 QCoreApplication::notifyInternal2 (receiver=0x7ffb20003250, event=event@entry=0x7ffb2d47aa90) at kernel/qcoreapplication.cpp:1014
#19 0x00007ffbe70feafe in QCoreApplication::sendEvent (event=0x7ffb2d47aa90, receiver=<optimized out>) at ../../src/corelib/kernel/qcoreapplication.h:225
#20 QTimerInfoList::activateTimers (this=0x7ffb20002cd0) at kernel/qtimerinfo_unix.cpp:637
#21 0x00007ffbe70feec1 in timerSourceDispatch (source=<optimized out>) at kernel/qeventdispatcher_glib.cpp:176
#22 0x00007ffbe2e49134 in g_main_context_dispatch () from /usr/lib64/libglib-2.0.so.0
#23 0x00007ffbe2e49388 in ?? () from /usr/lib64/libglib-2.0.so.0
#24 0x00007ffbe2e4942c in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0
#25 0x00007ffbe70ff1ab in QEventDispatcherGlib::processEvents (this=0x7ffb200008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:419
#26 0x00007ffbe70acbfb in QEventLoop::exec (this=this@entry=0x7ffb2d47acd0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:206
#27 0x00007ffbe6ee7f5a in QThread::exec (this=<optimized out>) at thread/qthread.cpp:500
#28 0x00007ffbe6eeca29 in QThreadPrivate::start (arg=0x144a3e0) at thread/qthread_unix.cpp:365
#29 0x00007ffbe5fe5744 in start_thread () from /lib64/libpthread.so.0
#30 0x00007ffbe67eeaad in clone () from /lib64/libc.so.6

Thread 8 (Thread 0x7ffb2dc7c700 (LWP 3027)):
#0  0x00007ffbe2e8a899 in g_mutex_lock () from /usr/lib64/libglib-2.0.so.0
#1  0x00007ffbe2e492c6 in ?? () from /usr/lib64/libglib-2.0.so.0
#2  0x00007ffbe2e4942c in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0
#3  0x00007ffbe70ff1ab in QEventDispatcherGlib::processEvents (this=0x7ffb280008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:419
#4  0x00007ffbe70acbfb in QEventLoop::exec (this=this@entry=0x7ffb2dc7bcb0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:206
#5  0x00007ffbe6ee7f5a in QThread::exec (this=this@entry=0x15bcbb0) at thread/qthread.cpp:500
#6  0x00007ffb2e25a175 in QQuickXmlQueryEngine::run (this=0x15bcbb0) at /usr/src/debug/qtdeclarative-opensource-src-5.6.2/src/imports/xmllistmodel/qqmlxmllistmodel.cpp:317
#7  0x00007ffbe6eeca29 in QThreadPrivate::start (arg=0x15bcbb0) at thread/qthread_unix.cpp:365
#8  0x00007ffbe5fe5744 in start_thread () from /lib64/libpthread.so.0
#9  0x00007ffbe67eeaad in clone () from /lib64/libc.so.6

Thread 7 (Thread 0x7ffb363bc700 (LWP 3026)):
#0  0x00007ffbe5fea0bf in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007ffbc1713b4b in ?? () from /usr/lib64/dri/r600_dri.so
#2  0x00007ffbc17138c7 in ?? () from /usr/lib64/dri/r600_dri.so
#3  0x00007ffbe5fe5744 in start_thread () from /lib64/libpthread.so.0
#4  0x00007ffbe67eeaad in clone () from /lib64/libc.so.6

Thread 6 (Thread 0x7ffbc3344700 (LWP 3022)):
#0  0x00007ffbe5fea0bf in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007ffbeca3893b in ?? () from /usr/lib64/libQt5Script.so.5
#2  0x00007ffbeca38969 in ?? () from /usr/lib64/libQt5Script.so.5
#3  0x00007ffbe5fe5744 in start_thread () from /lib64/libpthread.so.0
#4  0x00007ffbe67eeaad in clone () from /lib64/libc.so.6

Thread 5 (Thread 0x7ffbc933c700 (LWP 3016)):
#0  0x00007ffbe67e620d in poll () from /lib64/libc.so.6
#1  0x00007ffbe2e49314 in ?? () from /usr/lib64/libglib-2.0.so.0
#2  0x00007ffbe2e4942c in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0
#3  0x00007ffbe70ff1ab in QEventDispatcherGlib::processEvents (this=0x7ffbbc0008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:419
#4  0x00007ffbe70acbfb in QEventLoop::exec (this=this@entry=0x7ffbc933bcb0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:206
#5  0x00007ffbe6ee7f5a in QThread::exec (this=this@entry=0x100bf70) at thread/qthread.cpp:500
#6  0x00007ffbea21f3d8 in QQmlThreadPrivate::run (this=0x100bf70) at /usr/src/debug/qtdeclarative-opensource-src-5.6.2/src/qml/qml/ftw/qqmlthread.cpp:141
#7  0x00007ffbe6eeca29 in QThreadPrivate::start (arg=0x100bf70) at thread/qthread_unix.cpp:365
#8  0x00007ffbe5fe5744 in start_thread () from /lib64/libpthread.so.0
#9  0x00007ffbe67eeaad in clone () from /lib64/libc.so.6

Thread 4 (Thread 0x7ffbcab9c700 (LWP 2974)):
#0  0x00007ffbe67e228d in read () from /lib64/libc.so.6
#1  0x00007ffbe2e89750 in ?? () from /usr/lib64/libglib-2.0.so.0
#2  0x00007ffbe2e48e49 in g_main_context_check () from /usr/lib64/libglib-2.0.so.0
#3  0x00007ffbe2e492a8 in ?? () from /usr/lib64/libglib-2.0.so.0
#4  0x00007ffbe2e4942c in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0
#5  0x00007ffbe70ff1ab in QEventDispatcherGlib::processEvents (this=0x7ffbc40008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:419
#6  0x00007ffbe70acbfb in QEventLoop::exec (this=this@entry=0x7ffbcab9bcb0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:206
#7  0x00007ffbe6ee7f5a in QThread::exec (this=this@entry=0xe3a200) at thread/qthread.cpp:500
#8  0x00007ffbea21f3d8 in QQmlThreadPrivate::run (this=0xe3a200) at /usr/src/debug/qtdeclarative-opensource-src-5.6.2/src/qml/qml/ftw/qqmlthread.cpp:141
#9  0x00007ffbe6eeca29 in QThreadPrivate::start (arg=0xe3a200) at thread/qthread_unix.cpp:365
#10 0x00007ffbe5fe5744 in start_thread () from /lib64/libpthread.so.0
#11 0x00007ffbe67eeaad in clone () from /lib64/libc.so.6

Thread 3 (Thread 0x7ffbd1de4700 (LWP 2913)):
#0  0x00007ffbe67e620d in poll () from /lib64/libc.so.6
#1  0x00007ffbeb9803e2 in ?? () from /usr/lib64/libxcb.so.1
#2  0x00007ffbeb981fcf in xcb_wait_for_event () from /usr/lib64/libxcb.so.1
#3  0x00007ffbd3d470d9 in ?? () from /usr/lib64/libQt5XcbQpa.so.5
#4  0x00007ffbe6eeca29 in QThreadPrivate::start (arg=0xe12750) at thread/qthread_unix.cpp:365
#5  0x00007ffbe5fe5744 in start_thread () from /lib64/libpthread.so.0
#6  0x00007ffbe67eeaad in clone () from /lib64/libc.so.6

Thread 2 (Thread 0x7ffbda334700 (LWP 2907)):
#0  0x00007ffbe67e228d in read () from /lib64/libc.so.6
#1  0x00007ffbe2e89750 in ?? () from /usr/lib64/libglib-2.0.so.0
#2  0x00007ffbe2e48e49 in g_main_context_check () from /usr/lib64/libglib-2.0.so.0
#3  0x00007ffbe2e492a8 in ?? () from /usr/lib64/libglib-2.0.so.0
#4  0x00007ffbe2e4942c in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0
#5  0x00007ffbe70ff1ab in QEventDispatcherGlib::processEvents (this=0x7ffbd40008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:419
#6  0x00007ffbe70acbfb in QEventLoop::exec (this=this@entry=0x7ffbda333ca0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:206
#7  0x00007ffbe6ee7f5a in QThread::exec (this=<optimized out>) at thread/qthread.cpp:500
#8  0x00007ffbe7514295 in ?? () from /usr/lib64/libQt5DBus.so.5
#9  0x00007ffbe6eeca29 in QThreadPrivate::start (arg=0x7ffbe777dce0) at thread/qthread_unix.cpp:365
#10 0x00007ffbe5fe5744 in start_thread () from /lib64/libpthread.so.0
#11 0x00007ffbe67eeaad in clone () from /lib64/libc.so.6

Thread 1 (Thread 0x7ffbed374900 (LWP 2901)):
[KCrash Handler]
#6  0x00007ffb2c3dd97b in Plotter::render (this=0x33410a0) at /usr/src/debug/kdeclarative-5.32.0/src/qmlcontrols/kquickcontrolsaddons/plotter.cpp:699
#7  0x00007ffbe70d8de3 in QtPrivate::QSlotObjectBase::call (a=0x7ffc479c2600, r=0x33410a0, this=0x3fb91a0) at ../../src/corelib/kernel/qobject_impl.h:124
#8  QMetaObject::activate (sender=sender@entry=0x12d7880, signalOffset=<optimized out>, local_signal_index=local_signal_index@entry=6, argv=argv@entry=0x0) at kernel/qobject.cpp:3715
#9  0x00007ffbe70d93d7 in QMetaObject::activate (sender=sender@entry=0x12d7880, m=m@entry=0x7ffbeb276a40 <QQuickWindow::staticMetaObject>, local_signal_index=local_signal_index@entry=6, argv=argv@entry=0x0) at kernel/qobject.cpp:3595
#10 0x00007ffbeae46b33 in QQuickWindow::beforeRendering (this=this@entry=0x12d7880) at .moc/moc_qquickwindow.cpp:488
#11 0x00007ffbeae4b08e in QQuickWindowPrivate::renderSceneGraph (this=this@entry=0x15c37c0, size=...) at /usr/src/debug/qtdeclarative-opensource-src-5.6.2/src/quick/items/qquickwindow.cpp:406
#12 0x00007ffbeae1afd1 in QSGGuiThreadRenderLoop::renderWindow (this=this@entry=0x1451020, window=0x12d7880) at /usr/src/debug/qtdeclarative-opensource-src-5.6.2/src/quick/scenegraph/qsgrenderloop.cpp:396
#13 0x00007ffbeae1c185 in QSGGuiThreadRenderLoop::event (this=0x1451020, e=<optimized out>) at /usr/src/debug/qtdeclarative-opensource-src-5.6.2/src/quick/scenegraph/qsgrenderloop.cpp:493
#14 0x00007ffbe803928c in QApplicationPrivate::notify_helper (this=<optimized out>, receiver=0x1451020, e=0x7ffc479c2ac0) at kernel/qapplication.cpp:3804
#15 0x00007ffbe803d8ea in QApplication::notify (this=0x7ffc479c2e80, receiver=0x1451020, e=0x7ffc479c2ac0) at kernel/qapplication.cpp:3561
#16 0x00007ffbe70aebe5 in QCoreApplication::notifyInternal2 (receiver=0x1451020, event=event@entry=0x7ffc479c2ac0) at kernel/qcoreapplication.cpp:1015
#17 0x00007ffbe70feafe in QCoreApplication::sendEvent (event=0x7ffc479c2ac0, receiver=<optimized out>) at ../../src/corelib/kernel/qcoreapplication.h:225
#18 QTimerInfoList::activateTimers (this=0xe5a0c0) at kernel/qtimerinfo_unix.cpp:637
#19 0x00007ffbe70feec1 in timerSourceDispatch (source=<optimized out>) at kernel/qeventdispatcher_glib.cpp:176
#20 0x00007ffbe2e49134 in g_main_context_dispatch () from /usr/lib64/libglib-2.0.so.0
#21 0x00007ffbe2e49388 in ?? () from /usr/lib64/libglib-2.0.so.0
#22 0x00007ffbe2e4942c in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0
#23 0x00007ffbe70ff18c in QEventDispatcherGlib::processEvents (this=0xe53110, flags=...) at kernel/qeventdispatcher_glib.cpp:417
#24 0x00007ffbe70acbfb in QEventLoop::exec (this=this@entry=0x7ffc479c2d00, flags=..., flags@entry=...) at kernel/qeventloop.cpp:206
#25 0x00007ffbe70b4ae6 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1285
#26 0x000000000041f0ff in main (argc=2, argv=<optimized out>) at /usr/src/debug/plasma-workspace-5.8.7/shell/main.cpp:166

Possible duplicates by query: bug 378816.

Reported using DrKonqi