Application: plasmashell (5.5.5)

Qt Version: 5.5.1
Operating System: Linux 4.4.0-31-generic x86_64
Distribution: Ubuntu 16.04.1 LTS

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

Connecting to PPTP. If it has connected using nmcli, Plasma not crashes.

The crash can be reproduced every time.

-- 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 0x7f9942fa08c0 (LWP 13260))]

Thread 16 (Thread 0x7f985f7fe700 (LWP 14269)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f993ddb3aeb in QWaitConditionPrivate::wait (time=18446744073709551615, this=0x50d37f0) at thread/qwaitcondition_unix.cpp:136
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x5097220, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:208
#3  0x00007f9886a3c2bf in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#4  0x00007f9886a404e8 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#5  0x00007f9886a3b46d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#6  0x00007f9886a40542 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#7  0x00007f9886a3b46d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#8  0x00007f9886a3e353 in ThreadWeaver::Thread::run() () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#9  0x00007f993ddb284e in QThreadPrivate::start (arg=0x7f98500025d0) at thread/qthread_unix.cpp:331
#10 0x00007f993ce9f6fa in start_thread (arg=0x7f985f7fe700) at pthread_create.c:333
#11 0x00007f993d6c8b5d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 15 (Thread 0x7f9864c64700 (LWP 14268)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f993ddb3aeb in QWaitConditionPrivate::wait (time=18446744073709551615, this=0x50d37f0) at thread/qwaitcondition_unix.cpp:136
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x5097220, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:208
#3  0x00007f9886a3c2bf in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#4  0x00007f9886a404e8 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#5  0x00007f9886a3b46d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#6  0x00007f9886a40542 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#7  0x00007f9886a3b46d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#8  0x00007f9886a40542 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#9  0x00007f9886a3b46d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#10 0x00007f9886a40542 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#11 0x00007f9886a3b46d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#12 0x00007f9886a3e353 in ThreadWeaver::Thread::run() () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#13 0x00007f993ddb284e in QThreadPrivate::start (arg=0x5099750) at thread/qthread_unix.cpp:331
#14 0x00007f993ce9f6fa in start_thread (arg=0x7f9864c64700) at pthread_create.c:333
#15 0x00007f993d6c8b5d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 14 (Thread 0x7f9865465700 (LWP 14267)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f993ddb3aeb in QWaitConditionPrivate::wait (time=18446744073709551615, this=0x50d37f0) at thread/qwaitcondition_unix.cpp:136
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x5097220, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:208
#3  0x00007f9886a3c2bf in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#4  0x00007f9886a404e8 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#5  0x00007f9886a3b46d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#6  0x00007f9886a40542 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#7  0x00007f9886a3b46d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#8  0x00007f9886a3e353 in ThreadWeaver::Thread::run() () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#9  0x00007f993ddb284e in QThreadPrivate::start (arg=0x7f9858002d90) at thread/qthread_unix.cpp:331
#10 0x00007f993ce9f6fa in start_thread (arg=0x7f9865465700) at pthread_create.c:333
#11 0x00007f993d6c8b5d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 13 (Thread 0x7f9865c66700 (LWP 14266)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f993ddb3aeb in QWaitConditionPrivate::wait (time=18446744073709551615, this=0x50d37f0) at thread/qwaitcondition_unix.cpp:136
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x5097220, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:208
#3  0x00007f9886a3c2bf in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#4  0x00007f9886a404e8 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#5  0x00007f9886a3b46d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#6  0x00007f9886a40542 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#7  0x00007f9886a3b46d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#8  0x00007f9886a40542 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#9  0x00007f9886a3b46d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#10 0x00007f9886a40542 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#11 0x00007f9886a3b46d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#12 0x00007f9886a3e353 in ThreadWeaver::Thread::run() () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#13 0x00007f993ddb284e in QThreadPrivate::start (arg=0x7f9860002d90) at thread/qthread_unix.cpp:331
#14 0x00007f993ce9f6fa in start_thread (arg=0x7f9865c66700) at pthread_create.c:333
#15 0x00007f993d6c8b5d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 12 (Thread 0x7f9866467700 (LWP 14265)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f993ddb3aeb in QWaitConditionPrivate::wait (time=18446744073709551615, this=0x50d37f0) at thread/qwaitcondition_unix.cpp:136
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x5097220, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:208
#3  0x00007f9886a3c2bf in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#4  0x00007f9886a404e8 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#5  0x00007f9886a3b46d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#6  0x00007f9886a40542 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#7  0x00007f9886a3b46d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#8  0x00007f9886a40542 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#9  0x00007f9886a3b46d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#10 0x00007f9886a40542 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#11 0x00007f9886a3b46d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#12 0x00007f9886a40542 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#13 0x00007f9886a3b46d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#14 0x00007f9886a40542 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#15 0x00007f9886a3b46d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#16 0x00007f9886a3e353 in ThreadWeaver::Thread::run() () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#17 0x00007f993ddb284e in QThreadPrivate::start (arg=0x5098a40) at thread/qthread_unix.cpp:331
#18 0x00007f993ce9f6fa in start_thread (arg=0x7f9866467700) at pthread_create.c:333
#19 0x00007f993d6c8b5d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 11 (Thread 0x7f985ffff700 (LWP 14264)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f993ddb3aeb in QWaitConditionPrivate::wait (time=18446744073709551615, this=0x50d37f0) at thread/qwaitcondition_unix.cpp:136
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x5097220, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:208
#3  0x00007f9886a3c2bf in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#4  0x00007f9886a404e8 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#5  0x00007f9886a3b46d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#6  0x00007f9886a40542 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#7  0x00007f9886a3b46d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#8  0x00007f9886a40542 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#9  0x00007f9886a3b46d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#10 0x00007f9886a40542 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#11 0x00007f9886a3b46d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#12 0x00007f9886a3e353 in ThreadWeaver::Thread::run() () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#13 0x00007f993ddb284e in QThreadPrivate::start (arg=0x7f986c001230) at thread/qthread_unix.cpp:331
#14 0x00007f993ce9f6fa in start_thread (arg=0x7f985ffff700) at pthread_create.c:333
#15 0x00007f993d6c8b5d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 10 (Thread 0x7f9866c68700 (LWP 14263)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f993ddb3aeb in QWaitConditionPrivate::wait (time=18446744073709551615, this=0x50d37f0) at thread/qwaitcondition_unix.cpp:136
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x5097220, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:208
#3  0x00007f9886a3c2bf in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#4  0x00007f9886a404e8 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#5  0x00007f9886a3b46d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#6  0x00007f9886a40542 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#7  0x00007f9886a3b46d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#8  0x00007f9886a3e353 in ThreadWeaver::Thread::run() () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#9  0x00007f993ddb284e in QThreadPrivate::start (arg=0x5097ce0) at thread/qthread_unix.cpp:331
#10 0x00007f993ce9f6fa in start_thread (arg=0x7f9866c68700) at pthread_create.c:333
#11 0x00007f993d6c8b5d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 9 (Thread 0x7f98717bf700 (LWP 14262)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f993ddb3aeb in QWaitConditionPrivate::wait (time=18446744073709551615, this=0x50d37f0) at thread/qwaitcondition_unix.cpp:136
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x5097220, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:208
#3  0x00007f9886a3c2bf in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#4  0x00007f9886a404e8 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#5  0x00007f9886a3b46d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#6  0x00007f9886a40542 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#7  0x00007f9886a3b46d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#8  0x00007f9886a3e353 in ThreadWeaver::Thread::run() () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#9  0x00007f993ddb284e in QThreadPrivate::start (arg=0x50982b0) at thread/qthread_unix.cpp:331
#10 0x00007f993ce9f6fa in start_thread (arg=0x7f98717bf700) at pthread_create.c:333
#11 0x00007f993d6c8b5d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 8 (Thread 0x7f987c5c4700 (LWP 13951)):
#0  0x00007f993d6bce8d in poll () at ../sysdeps/unix/syscall-template.S:84
#1  0x00007f993a45239c in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f993a4524ac in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f993dfe9a9b in QEventDispatcherGlib::processEvents (this=0x7f98740008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#4  0x00007f993df90dea in QEventLoop::exec (this=this@entry=0x7f987c5c3cc0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#5  0x00007f993ddad8a4 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#6  0x00007f987eaa37d7 in KCupsConnection::run() () from /usr/lib/x86_64-linux-gnu/libkcupslib.so
#7  0x00007f993ddb284e in QThreadPrivate::start (arg=0x4314ec0) at thread/qthread_unix.cpp:331
#8  0x00007f993ce9f6fa in start_thread (arg=0x7f987c5c4700) at pthread_create.c:333
#9  0x00007f993d6c8b5d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 7 (Thread 0x7f9911576700 (LWP 13330)):
#0  0x00007f993a4966a0 in g_private_get () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007f993a479070 in g_thread_self () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f993a45249d in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f993dfe9a9b in QEventDispatcherGlib::processEvents (this=0x7f98880008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#4  0x00007f993df90dea in QEventLoop::exec (this=this@entry=0x7f9911575c90, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#5  0x00007f993ddad8a4 in QThread::exec (this=this@entry=0x1d161e0) at thread/qthread.cpp:503
#6  0x00007f9940fdbed6 in QQuickPixmapReader::run (this=0x1d161e0) at util/qquickpixmapcache.cpp:817
#7  0x00007f993ddb284e in QThreadPrivate::start (arg=0x1d161e0) at thread/qthread_unix.cpp:331
#8  0x00007f993ce9f6fa in start_thread (arg=0x7f9911576700) at pthread_create.c:333
#9  0x00007f993d6c8b5d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 6 (Thread 0x7f9918a4b700 (LWP 13311)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f99429fabd4 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Script.so.5
#2  0x00007f99429fac19 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Script.so.5
#3  0x00007f993ce9f6fa in start_thread (arg=0x7f9918a4b700) at pthread_create.c:333
#4  0x00007f993d6c8b5d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 5 (Thread 0x7f991a3b5700 (LWP 13309)):
#0  socketNotifierSourcePrepare (timeout=0x7f991a3b4b24) at kernel/qeventdispatcher_glib.cpp:67
#1  0x00007f993a45192d in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f993a4522cb in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f993a4524ac in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f993dfe9a9b in QEventDispatcherGlib::processEvents (this=0x7f990c0008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#5  0x00007f993df90dea in QEventLoop::exec (this=this@entry=0x7f991a3b4ce0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#6  0x00007f993ddad8a4 in QThread::exec (this=this@entry=0x1b97d40) at thread/qthread.cpp:503
#7  0x00007f99406553c5 in QQmlThreadPrivate::run (this=0x1b97d40) at qml/ftw/qqmlthread.cpp:141
#8  0x00007f993ddb284e in QThreadPrivate::start (arg=0x1b97d40) at thread/qthread_unix.cpp:331
#9  0x00007f993ce9f6fa in start_thread (arg=0x7f991a3b5700) at pthread_create.c:333
#10 0x00007f993d6c8b5d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 4 (Thread 0x7f991c205700 (LWP 13306)):
#0  0x00007f993d6bce8d in poll () at ../sysdeps/unix/syscall-template.S:84
#1  0x00007f993a45239c in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f993a4524ac in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f993dfe9a9b in QEventDispatcherGlib::processEvents (this=0x7f99140008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#4  0x00007f993df90dea in QEventLoop::exec (this=this@entry=0x7f991c204ce0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#5  0x00007f993ddad8a4 in QThread::exec (this=this@entry=0x1a8c620) at thread/qthread.cpp:503
#6  0x00007f99406553c5 in QQmlThreadPrivate::run (this=0x1a8c620) at qml/ftw/qqmlthread.cpp:141
#7  0x00007f993ddb284e in QThreadPrivate::start (arg=0x1a8c620) at thread/qthread_unix.cpp:331
#8  0x00007f993ce9f6fa in start_thread (arg=0x7f991c205700) at pthread_create.c:333
#9  0x00007f993d6c8b5d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 3 (Thread 0x7f99275ef700 (LWP 13297)):
#0  0x00007f993d6bce8d in poll () at ../sysdeps/unix/syscall-template.S:84
#1  0x00007f993a45239c in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f993a4524ac in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f993dfe9a9b in QEventDispatcherGlib::processEvents (this=0x7f99200008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#4  0x00007f993df90dea in QEventLoop::exec (this=this@entry=0x7f99275eece0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#5  0x00007f993ddad8a4 in QThread::exec (this=this@entry=0x1799840) at thread/qthread.cpp:503
#6  0x00007f99406553c5 in QQmlThreadPrivate::run (this=0x1799840) at qml/ftw/qqmlthread.cpp:141
#7  0x00007f993ddb284e in QThreadPrivate::start (arg=0x1799840) at thread/qthread_unix.cpp:331
#8  0x00007f993ce9f6fa in start_thread (arg=0x7f99275ef700) at pthread_create.c:333
#9  0x00007f993d6c8b5d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 2 (Thread 0x7f992e190700 (LWP 13263)):
#0  0x00007f993d6bce8d in poll () at ../sysdeps/unix/syscall-template.S:84
#1  0x00007f9941781c62 in ?? () from /usr/lib/x86_64-linux-gnu/libxcb.so.1
#2  0x00007f99417838d7 in xcb_wait_for_event () from /usr/lib/x86_64-linux-gnu/libxcb.so.1
#3  0x00007f99302de629 in QXcbEventReader::run (this=0x16c0340) at qxcbconnection.cpp:1253
#4  0x00007f993ddb284e in QThreadPrivate::start (arg=0x16c0340) at thread/qthread_unix.cpp:331
#5  0x00007f993ce9f6fa in start_thread (arg=0x7f992e190700) at pthread_create.c:333
#6  0x00007f993d6c8b5d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 1 (Thread 0x7f9942fa08c0 (LWP 13260)):
[KCrash Handler]
#6  QVector<QObjectPrivate::ConnectionList>::count (this=<optimized out>) at ../../include/QtCore/../../src/corelib/tools/qvector.h:203
#7  QMetaObject::activate (sender=sender@entry=0x600e8e0, signalOffset=<optimized out>, local_signal_index=<optimized out>, argv=argv@entry=0x0) at kernel/qobject.cpp:3642
#8  0x00007f993dfc27d7 in QMetaObject::activate (sender=sender@entry=0x600e8e0, m=<optimized out>, local_signal_index=<optimized out>, argv=argv@entry=0x0) at kernel/qobject.cpp:3578
#9  0x00007f993dfc2833 in QMetaObject::activate (sender=sender@entry=0x600e8e0, signal_index=<optimized out>, argv=argv@entry=0x0) at kernel/qobject.cpp:3762
#10 0x00007f9940425132 in VDMModelDelegateDataType::notify (this=<optimized out>, items=..., index=0, count=46, roles=...) at util/qqmladaptormodel.cpp:171
#11 0x00007f9940696ada in QQmlAdaptorModel::notify (roles=..., count=46, index=0, items=..., this=0x62cd988) at ../../include/QtQml/5.5.1/QtQml/private/../../../../../src/qml/util/qqmladaptormodel_p.h:118
#12 QQmlDelegateModel::_q_itemsChanged (this=this@entry=0x5d07b30, index=index@entry=0, count=46, roles=...) at types/qqmldelegatemodel.cpp:1144
#13 0x00007f994069b6f2 in QQmlDelegateModel::_q_layoutChanged (this=0x5d07b30, parents=..., hint=<optimized out>) at types/qqmldelegatemodel.cpp:1608
#14 0x00007f99406be1af in QQmlDelegateModel::qt_static_metacall (_o=_o@entry=0x5d07b30, _c=_c@entry=QMetaObject::InvokeMetaMethod, _id=_id@entry=14, _a=_a@entry=0x7fffd37ef450) at .moc/moc_qqmldelegatemodel_p.cpp:205
#15 0x00007f99406be968 in QQmlDelegateModel::qt_metacall (this=0x5d07b30, _c=QMetaObject::InvokeMetaMethod, _id=14, _a=0x7fffd37ef450) at .moc/moc_qqmldelegatemodel_p.cpp:344
#16 0x00007f993dfc2180 in QMetaObject::activate (sender=sender@entry=0x1eb16f0, signalOffset=<optimized out>, local_signal_index=local_signal_index@entry=3, argv=argv@entry=0x7fffd37ef450) at kernel/qobject.cpp:3728
#17 0x00007f993dfc27d7 in QMetaObject::activate (sender=sender@entry=0x1eb16f0, m=m@entry=0x7f993e1dbec0 <QAbstractItemModel::staticMetaObject>, local_signal_index=local_signal_index@entry=3, argv=argv@entry=0x7fffd37ef450) at kernel/qobject.cpp:3578
#18 0x00007f993e03e1e6 in QAbstractItemModel::layoutChanged (this=this@entry=0x1eb16f0, _t1=..., _t2=_t2@entry=QAbstractItemModel::VerticalSortHint) at .moc/moc_qabstractitemmodel.cpp:562
#19 0x00007f993df62dea in QSortFilterProxyModelPrivate::_q_sourceDataChanged (this=<optimized out>, source_top_left=..., source_bottom_right=..., roles=...) at itemmodels/qsortfilterproxymodel.cpp:1207
#20 0x00007f993df64898 in QSortFilterProxyModel::qt_static_metacall (_o=_o@entry=0x1eb16f0, _c=_c@entry=QMetaObject::InvokeMetaMethod, _id=_id@entry=5, _a=_a@entry=0x7fffd37ef750) at .moc/moc_qsortfilterproxymodel.cpp:202
#21 0x00007f993dfc1fca in QMetaObject::activate (sender=sender@entry=0x5bd5ad0, signalOffset=<optimized out>, local_signal_index=local_signal_index@entry=0, argv=argv@entry=0x7fffd37ef750) at kernel/qobject.cpp:3713
#22 0x00007f993dfc27d7 in QMetaObject::activate (sender=sender@entry=0x5bd5ad0, m=m@entry=0x7f993e1dbec0 <QAbstractItemModel::staticMetaObject>, local_signal_index=local_signal_index@entry=0, argv=argv@entry=0x7fffd37ef750) at kernel/qobject.cpp:3578
#23 0x00007f993e03e0fc in QAbstractItemModel::dataChanged (this=this@entry=0x5bd5ad0, _t1=..., _t2=..., _t3=...) at .moc/moc_qabstractitemmodel.cpp:548
#24 0x00007f9878db3fbd in NetworkModel::updateItem (this=this@entry=0x5bd5ad0, item=item@entry=0x3bb7fa0) at /build/plasma-nm-0GjglL/plasma-nm-5.5.5/libs/models/networkmodel.cpp:566
#25 0x00007f9878db9bbf in NetworkModel::addActiveConnection (this=this@entry=0x5bd5ad0, activeConnection=...) at /build/plasma-nm-0GjglL/plasma-nm-5.5.5/libs/models/networkmodel.cpp:294
#26 0x00007f9878dba073 in NetworkModel::activeConnectionAdded (this=0x5bd5ad0, activeConnection=...) at /build/plasma-nm-0GjglL/plasma-nm-5.5.5/libs/models/networkmodel.cpp:589
#27 0x00007f993dfc1e4f in QtPrivate::QSlotObjectBase::call (a=0x7fffd37efa50, r=0x5bd5ad0, this=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qobject_impl.h:124
#28 QMetaObject::activate (sender=sender@entry=0x7f9878d9c9a0 <(anonymous namespace)::Q_QGS_globalNetworkManager::innerFunction()::holder>, signalOffset=<optimized out>, local_signal_index=local_signal_index@entry=10, argv=argv@entry=0x7fffd37efa50) at kernel/qobject.cpp:3698
#29 0x00007f993dfc27d7 in QMetaObject::activate (sender=sender@entry=0x7f9878d9c9a0 <(anonymous namespace)::Q_QGS_globalNetworkManager::innerFunction()::holder>, m=m@entry=0x7f9878d9a800 <NetworkManager::Notifier::staticMetaObject>, local_signal_index=local_signal_index@entry=10, argv=argv@entry=0x7fffd37efa50) at kernel/qobject.cpp:3578
#30 0x00007f9878b4ff85 in NetworkManager::Notifier::activeConnectionAdded (this=this@entry=0x7f9878d9c9a0 <(anonymous namespace)::Q_QGS_globalNetworkManager::innerFunction()::holder>, _t1=...) at /build/networkmanager-qt-yYCvz8/networkmanager-qt-5.18.0/obj-x86_64-linux-gnu/src/moc_manager.cpp:422
#31 0x00007f9878ad65a0 in NetworkManager::NetworkManagerPrivate::propertiesChanged (this=0x7f9878d9c9a0 <(anonymous namespace)::Q_QGS_globalNetworkManager::innerFunction()::holder>, changedProperties=...) at /build/networkmanager-qt-yYCvz8/networkmanager-qt-5.18.0/src/manager.cpp:696
#32 0x00007f993dfc1e4f in QtPrivate::QSlotObjectBase::call (a=0x7fffd37efd60, r=0x7f9878d9c9a0 <(anonymous namespace)::Q_QGS_globalNetworkManager::innerFunction()::holder>, this=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qobject_impl.h:124
#33 QMetaObject::activate (sender=sender@entry=0x7f9878d9c9c0 <(anonymous namespace)::Q_QGS_globalNetworkManager::innerFunction()::holder+32>, signalOffset=<optimized out>, local_signal_index=local_signal_index@entry=3, argv=argv@entry=0x7fffd37efd60) at kernel/qobject.cpp:3698
#34 0x00007f993dfc27d7 in QMetaObject::activate (sender=sender@entry=0x7f9878d9c9c0 <(anonymous namespace)::Q_QGS_globalNetworkManager::innerFunction()::holder+32>, m=m@entry=0x7f9878d9ac80 <OrgFreedesktopNetworkManagerInterface::staticMetaObject>, local_signal_index=local_signal_index@entry=3, argv=argv@entry=0x7fffd37efd60) at kernel/qobject.cpp:3578
#35 0x00007f9878b5b210 in OrgFreedesktopNetworkManagerInterface::PropertiesChanged (_t1=..., this=0x7f9878d9c9c0 <(anonymous namespace)::Q_QGS_globalNetworkManager::innerFunction()::holder+32>) at /build/networkmanager-qt-yYCvz8/networkmanager-qt-5.18.0/obj-x86_64-linux-gnu/src/moc_nm-managerinterface.cpp:440
#36 OrgFreedesktopNetworkManagerInterface::qt_static_metacall (_o=_o@entry=0x7f9878d9c9c0 <(anonymous namespace)::Q_QGS_globalNetworkManager::innerFunction()::holder+32>, _c=_c@entry=QMetaObject::InvokeMetaMethod, _id=_id@entry=3, _a=_a@entry=0x7fffd37eff00) at /build/networkmanager-qt-yYCvz8/networkmanager-qt-5.18.0/obj-x86_64-linux-gnu/src/moc_nm-managerinterface.cpp:206
#37 0x00007f9878b619b0 in OrgFreedesktopNetworkManagerInterface::qt_metacall (this=0x7f9878d9c9c0 <(anonymous namespace)::Q_QGS_globalNetworkManager::innerFunction()::holder+32>, _c=QMetaObject::InvokeMetaMethod, _id=3, _a=0x7fffd37eff00) at /build/networkmanager-qt-yYCvz8/networkmanager-qt-5.18.0/obj-x86_64-linux-gnu/src/moc_nm-managerinterface.cpp:389
#38 0x00007f99430e6913 in QDBusConnectionPrivate::deliverCall (this=0x7f990c1cd3f0, object=0x7f9878d9c9c0 <(anonymous namespace)::Q_QGS_globalNetworkManager::innerFunction()::holder+32>, msg=..., metaTypes=..., slotIdx=9) at qdbusintegrator.cpp:978
#39 0x00007f993dfc2ea1 in QObject::event (this=0x7f9878d9c9c0 <(anonymous namespace)::Q_QGS_globalNetworkManager::innerFunction()::holder+32>, e=<optimized out>) at kernel/qobject.cpp:1239
#40 0x00007f993ea9605c in QApplicationPrivate::notify_helper (this=this@entry=0x16a96a0, receiver=receiver@entry=0x7f9878d9c9c0 <(anonymous namespace)::Q_QGS_globalNetworkManager::innerFunction()::holder+32>, e=e@entry=0x6ba2f70) at kernel/qapplication.cpp:3716
#41 0x00007f993ea9b516 in QApplication::notify (this=0x7fffd37f0620, receiver=0x7f9878d9c9c0 <(anonymous namespace)::Q_QGS_globalNetworkManager::innerFunction()::holder+32>, e=0x6ba2f70) at kernel/qapplication.cpp:3499
#42 0x00007f993df9362b in QCoreApplication::notifyInternal (this=0x7fffd37f0620, receiver=0x7f9878d9c9c0 <(anonymous namespace)::Q_QGS_globalNetworkManager::innerFunction()::holder+32>, event=event@entry=0x6ba2f70) at kernel/qcoreapplication.cpp:965
#43 0x00007f993df95a26 in QCoreApplication::sendEvent (event=0x6ba2f70, receiver=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:224
#44 QCoreApplicationPrivate::sendPostedEvents (receiver=receiver@entry=0x0, event_type=event_type@entry=0, data=0x169f600) at kernel/qcoreapplication.cpp:1593
#45 0x00007f993df95f08 in QCoreApplication::sendPostedEvents (receiver=receiver@entry=0x0, event_type=event_type@entry=0) at kernel/qcoreapplication.cpp:1451
#46 0x00007f993dfe9673 in postEventSourceDispatch (s=0x16de6b0) at kernel/qeventdispatcher_glib.cpp:271
#47 0x00007f993a4521a7 in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#48 0x00007f993a452400 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#49 0x00007f993a4524ac in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#50 0x00007f993dfe9a7f in QEventDispatcherGlib::processEvents (this=0x16de730, flags=...) at kernel/qeventdispatcher_glib.cpp:418
#51 0x00007f993df90dea in QEventLoop::exec (this=this@entry=0x7fffd37f04c0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#52 0x00007f993df98e8c in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1229
#53 0x00007f993e2ccc3c in QGuiApplication::exec () at kernel/qguiapplication.cpp:1542
#54 0x00007f993ea92495 in QApplication::exec () at kernel/qapplication.cpp:2976
#55 0x0000000000432d4a in main (argc=2, argv=<optimized out>) at /build/plasma-workspace-kxRFE_/plasma-workspace-5.5.5.2/shell/main.cpp:181

Possible duplicates by query: bug 366193, bug 366118, bug 365860, bug 364815, bug 364442.

Reported using DrKonqi