Bug 394283

Summary: Plasma crashes while network-manager widget active
Product: [Plasma] plasmashell Reporter: mevatron
Component: generalAssignee: David Edmundson <kde>
Status: RESOLVED FIXED    
Severity: normal CC: plasma-bugs-null
Priority: NOR Keywords: drkonqi
Version First Reported In: 5.12.5   
Target Milestone: 1.0   
Platform: Neon   
OS: Linux   
Latest Commit: https://commits.kde.org/kdeclarative/9d7c4927e5061263289d3b89911e211abcc287d2 Version Fixed/Implemented In:
Sentry Crash Report:

Description mevatron 2018-05-15 15:50:39 UTC 
Application: plasmashell (5.12.5)

Qt Version: 5.10.0
Frameworks Version: 5.46.0
Operating System: Linux 4.13.0-39-generic x86_64
Distribution: KDE neon User Edition 5.12

-- Information about the crash:
- What I was doing when the application crashed:
I had opened the Network Manager widget while authentication was occurring with previously saved WiFi access point.

-- Backtrace:
Application: Plasma (plasmashell), signal: Segmentation fault
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
[Current thread is 1 (Thread 0x7f7eb4ca1900 (LWP 2787))]

Thread 34 (Thread 0x7f7d7d7fa700 (LWP 26867)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f7eaea3367b in QWaitConditionPrivate::wait (time=18446744073709551615, this=0x5c93940) at thread/qwaitcondition_unix.cpp:143
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x5f2ff90, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:215
#3  0x00007f7dec42978f in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#4  0x00007f7dec42d868 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#5  0x00007f7dec4289ed in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#6  0x00007f7dec42d8c2 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#7  0x00007f7dec4289ed in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#8  0x00007f7dec42d8c2 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#9  0x00007f7dec4289ed in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#10 0x00007f7dec42b3e0 in ThreadWeaver::Thread::run() () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#11 0x00007f7eaea326eb in QThreadPrivate::start (arg=0x7f7d68003640) at thread/qthread_unix.cpp:376
#12 0x00007f7ead8d76ba in start_thread (arg=0x7f7d7d7fa700) at pthread_create.c:333
#13 0x00007f7eae33f41d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 33 (Thread 0x7f7d7dffb700 (LWP 26866)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f7eaea3367b in QWaitConditionPrivate::wait (time=18446744073709551615, this=0x5c93940) at thread/qwaitcondition_unix.cpp:143
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x5f2ff90, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:215
#3  0x00007f7dec42978f in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#4  0x00007f7dec42d868 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#5  0x00007f7dec4289ed in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#6  0x00007f7dec42d8c2 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#7  0x00007f7dec4289ed in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#8  0x00007f7dec42b3e0 in ThreadWeaver::Thread::run() () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#9  0x00007f7eaea326eb in QThreadPrivate::start (arg=0x7f7d6c002d90) at thread/qthread_unix.cpp:376
#10 0x00007f7ead8d76ba in start_thread (arg=0x7f7d7dffb700) at pthread_create.c:333
#11 0x00007f7eae33f41d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 32 (Thread 0x7f7d7e7fc700 (LWP 26865)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f7eaea3367b in QWaitConditionPrivate::wait (time=18446744073709551615, this=0x5c93940) at thread/qwaitcondition_unix.cpp:143
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x5f2ff90, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:215
#3  0x00007f7dec42978f in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#4  0x00007f7dec42d868 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#5  0x00007f7dec4289ed in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#6  0x00007f7dec42d8c2 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#7  0x00007f7dec4289ed in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#8  0x00007f7dec42d8c2 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#9  0x00007f7dec4289ed in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#10 0x00007f7dec42d8c2 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#11 0x00007f7dec4289ed in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#12 0x00007f7dec42b3e0 in ThreadWeaver::Thread::run() () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#13 0x00007f7eaea326eb in QThreadPrivate::start (arg=0x7f7d78002f90) at thread/qthread_unix.cpp:376
#14 0x00007f7ead8d76ba in start_thread (arg=0x7f7d7e7fc700) at pthread_create.c:333
#15 0x00007f7eae33f41d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 31 (Thread 0x7f7d7effd700 (LWP 26864)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f7eaea3367b in QWaitConditionPrivate::wait (time=18446744073709551615, this=0x5c93940) at thread/qwaitcondition_unix.cpp:143
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x5f2ff90, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:215
#3  0x00007f7dec42978f in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#4  0x00007f7dec42d868 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#5  0x00007f7dec4289ed in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#6  0x00007f7dec42d8c2 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#7  0x00007f7dec4289ed in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#8  0x00007f7dec42d8c2 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#9  0x00007f7dec4289ed in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#10 0x00007f7dec42b3e0 in ThreadWeaver::Thread::run() () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#11 0x00007f7eaea326eb in QThreadPrivate::start (arg=0x7f7d70003080) at thread/qthread_unix.cpp:376
#12 0x00007f7ead8d76ba in start_thread (arg=0x7f7d7effd700) at pthread_create.c:333
#13 0x00007f7eae33f41d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 30 (Thread 0x7f7d7f7fe700 (LWP 26863)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f7eaea3367b in QWaitConditionPrivate::wait (time=18446744073709551615, this=0x5c93940) at thread/qwaitcondition_unix.cpp:143
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x5f2ff90, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:215
#3  0x00007f7dec42978f in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#4  0x00007f7dec42d868 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#5  0x00007f7dec4289ed in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#6  0x00007f7dec42b3e0 in ThreadWeaver::Thread::run() () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#7  0x00007f7eaea326eb in QThreadPrivate::start (arg=0x7f7d60002d90) at thread/qthread_unix.cpp:376
#8  0x00007f7ead8d76ba in start_thread (arg=0x7f7d7f7fe700) at pthread_create.c:333
#9  0x00007f7eae33f41d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 29 (Thread 0x7f7d84ff9700 (LWP 26862)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f7eaea3367b in QWaitConditionPrivate::wait (time=18446744073709551615, this=0x5c93940) at thread/qwaitcondition_unix.cpp:143
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x5f2ff90, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:215
#3  0x00007f7dec42978f in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#4  0x00007f7dec42d868 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#5  0x00007f7dec4289ed in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#6  0x00007f7dec42d8c2 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#7  0x00007f7dec4289ed in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#8  0x00007f7dec42b3e0 in ThreadWeaver::Thread::run() () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#9  0x00007f7eaea326eb in QThreadPrivate::start (arg=0x7f7d74003190) at thread/qthread_unix.cpp:376
#10 0x00007f7ead8d76ba in start_thread (arg=0x7f7d84ff9700) at pthread_create.c:333
#11 0x00007f7eae33f41d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 28 (Thread 0x7f7d857fa700 (LWP 26861)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f7eaea3367b in QWaitConditionPrivate::wait (time=18446744073709551615, this=0x5c93940) at thread/qwaitcondition_unix.cpp:143
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x5f2ff90, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:215
#3  0x00007f7dec42978f in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#4  0x00007f7dec42d868 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#5  0x00007f7dec4289ed in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#6  0x00007f7dec42d8c2 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#7  0x00007f7dec4289ed in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#8  0x00007f7dec42d8c2 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#9  0x00007f7dec4289ed in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#10 0x00007f7dec42b3e0 in ThreadWeaver::Thread::run() () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#11 0x00007f7eaea326eb in QThreadPrivate::start (arg=0x5f5f8e0) at thread/qthread_unix.cpp:376
#12 0x00007f7ead8d76ba in start_thread (arg=0x7f7d857fa700) at pthread_create.c:333
#13 0x00007f7eae33f41d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 27 (Thread 0x7f7d85ffb700 (LWP 26860)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f7eaea3367b in QWaitConditionPrivate::wait (time=18446744073709551615, this=0x5c93940) at thread/qwaitcondition_unix.cpp:143
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x5f2ff90, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:215
#3  0x00007f7dec42978f in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#4  0x00007f7dec42d868 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#5  0x00007f7dec4289ed in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#6  0x00007f7dec42d8c2 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#7  0x00007f7dec4289ed in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#8  0x00007f7dec42b3e0 in ThreadWeaver::Thread::run() () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#9  0x00007f7eaea326eb in QThreadPrivate::start (arg=0x7f7d68003190) at thread/qthread_unix.cpp:376
#10 0x00007f7ead8d76ba in start_thread (arg=0x7f7d85ffb700) at pthread_create.c:333
#11 0x00007f7eae33f41d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 26 (Thread 0x7f7d867fc700 (LWP 26859)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f7eaea3367b in QWaitConditionPrivate::wait (time=18446744073709551615, this=0x5c93940) at thread/qwaitcondition_unix.cpp:143
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x5f2ff90, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:215
#3  0x00007f7dec42978f in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#4  0x00007f7dec42d868 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#5  0x00007f7dec4289ed in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#6  0x00007f7dec42d8c2 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#7  0x00007f7dec4289ed in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#8  0x00007f7dec42b3e0 in ThreadWeaver::Thread::run() () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#9  0x00007f7eaea326eb in QThreadPrivate::start (arg=0x7f7d88003190) at thread/qthread_unix.cpp:376
#10 0x00007f7ead8d76ba in start_thread (arg=0x7f7d867fc700) at pthread_create.c:333
#11 0x00007f7eae33f41d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 25 (Thread 0x7f7d86ffd700 (LWP 26858)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f7eaea3367b in QWaitConditionPrivate::wait (time=18446744073709551615, this=0x5c93940) at thread/qwaitcondition_unix.cpp:143
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x5f2ff90, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:215
#3  0x00007f7dec42978f in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#4  0x00007f7dec42d868 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#5  0x00007f7dec4289ed in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#6  0x00007f7dec42d8c2 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#7  0x00007f7dec4289ed in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#8  0x00007f7dec42d8c2 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#9  0x00007f7dec4289ed in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#10 0x00007f7dec42d8c2 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#11 0x00007f7dec4289ed in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#12 0x00007f7dec42d8c2 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#13 0x00007f7dec4289ed in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#14 0x00007f7dec42d8c2 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#15 0x00007f7dec4289ed in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#16 0x00007f7dec42b3e0 in ThreadWeaver::Thread::run() () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#17 0x00007f7eaea326eb in QThreadPrivate::start (arg=0x7f7d70002b90) at thread/qthread_unix.cpp:376
#18 0x00007f7ead8d76ba in start_thread (arg=0x7f7d86ffd700) at pthread_create.c:333
#19 0x00007f7eae33f41d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 24 (Thread 0x7f7d877fe700 (LWP 26857)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f7eaea3367b in QWaitConditionPrivate::wait (time=18446744073709551615, this=0x5c93940) at thread/qwaitcondition_unix.cpp:143
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x5f2ff90, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:215
#3  0x00007f7dec42978f in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#4  0x00007f7dec42d868 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#5  0x00007f7dec4289ed in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#6  0x00007f7dec42d8c2 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#7  0x00007f7dec4289ed in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#8  0x00007f7dec42b3e0 in ThreadWeaver::Thread::run() () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#9  0x00007f7eaea326eb in QThreadPrivate::start (arg=0x7f7d8c002d90) at thread/qthread_unix.cpp:376
#10 0x00007f7ead8d76ba in start_thread (arg=0x7f7d877fe700) at pthread_create.c:333
#11 0x00007f7eae33f41d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 23 (Thread 0x7f7d87fff700 (LWP 26856)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f7eaea3367b in QWaitConditionPrivate::wait (time=18446744073709551615, this=0x5c93940) at thread/qwaitcondition_unix.cpp:143
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x5f2ff90, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:215
#3  0x00007f7dec42978f in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#4  0x00007f7dec42d868 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#5  0x00007f7dec4289ed in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#6  0x00007f7dec42d8c2 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#7  0x00007f7dec4289ed in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#8  0x00007f7dec42b3e0 in ThreadWeaver::Thread::run() () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#9  0x00007f7eaea326eb in QThreadPrivate::start (arg=0x7f7d80002f90) at thread/qthread_unix.cpp:376
#10 0x00007f7ead8d76ba in start_thread (arg=0x7f7d87fff700) at pthread_create.c:333
#11 0x00007f7eae33f41d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 22 (Thread 0x7f7d7ffff700 (LWP 26855)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f7eaea3367b in QWaitConditionPrivate::wait (time=18446744073709551615, this=0x5c93940) at thread/qwaitcondition_unix.cpp:143
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x5f2ff90, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:215
#3  0x00007f7dec42978f in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#4  0x00007f7dec42d868 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#5  0x00007f7dec4289ed in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#6  0x00007f7dec42d8c2 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#7  0x00007f7dec4289ed in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#8  0x00007f7dec42d8c2 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#9  0x00007f7dec4289ed in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#10 0x00007f7dec42d8c2 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#11 0x00007f7dec4289ed in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#12 0x00007f7dec42d8c2 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#13 0x00007f7dec4289ed in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#14 0x00007f7dec42b3e0 in ThreadWeaver::Thread::run() () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#15 0x00007f7eaea326eb in QThreadPrivate::start (arg=0x11a8d60) at thread/qthread_unix.cpp:376
#16 0x00007f7ead8d76ba in start_thread (arg=0x7f7d7ffff700) at pthread_create.c:333
#17 0x00007f7eae33f41d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 21 (Thread 0x7f7d94d91700 (LWP 26854)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f7eaea3367b in QWaitConditionPrivate::wait (time=18446744073709551615, this=0x5c93940) at thread/qwaitcondition_unix.cpp:143
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x5f2ff90, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:215
#3  0x00007f7dec42978f in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#4  0x00007f7dec42d868 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#5  0x00007f7dec4289ed in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#6  0x00007f7dec42d8c2 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#7  0x00007f7dec4289ed in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#8  0x00007f7dec42d8c2 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#9  0x00007f7dec4289ed in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#10 0x00007f7dec42d8c2 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#11 0x00007f7dec4289ed in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#12 0x00007f7dec42d8c2 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#13 0x00007f7dec4289ed in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#14 0x00007f7dec42b3e0 in ThreadWeaver::Thread::run() () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#15 0x00007f7eaea326eb in QThreadPrivate::start (arg=0x5d7efa0) at thread/qthread_unix.cpp:376
#16 0x00007f7ead8d76ba in start_thread (arg=0x7f7d94d91700) at pthread_create.c:333
#17 0x00007f7eae33f41d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 20 (Thread 0x7f7d95592700 (LWP 26853)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f7eaea3367b in QWaitConditionPrivate::wait (time=18446744073709551615, this=0x5c93940) at thread/qwaitcondition_unix.cpp:143
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x5f2ff90, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:215
#3  0x00007f7dec42978f in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#4  0x00007f7dec42d868 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#5  0x00007f7dec4289ed in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#6  0x00007f7dec42d8c2 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#7  0x00007f7dec4289ed in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#8  0x00007f7dec42d8c2 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#9  0x00007f7dec4289ed in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#10 0x00007f7dec42d8c2 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#11 0x00007f7dec4289ed in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#12 0x00007f7dec42d8c2 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#13 0x00007f7dec4289ed in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#14 0x00007f7dec42b3e0 in ThreadWeaver::Thread::run() () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#15 0x00007f7eaea326eb in QThreadPrivate::start (arg=0x3549920) at thread/qthread_unix.cpp:376
#16 0x00007f7ead8d76ba in start_thread (arg=0x7f7d95592700) at pthread_create.c:333
#17 0x00007f7eae33f41d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 19 (Thread 0x7f7d95d93700 (LWP 26852)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f7eaea3367b in QWaitConditionPrivate::wait (time=18446744073709551615, this=0x5c93940) at thread/qwaitcondition_unix.cpp:143
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x5f2ff90, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:215
#3  0x00007f7dec42978f in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#4  0x00007f7dec42d868 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#5  0x00007f7dec4289ed in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#6  0x00007f7dec42d8c2 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#7  0x00007f7dec4289ed in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#8  0x00007f7dec42d8c2 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#9  0x00007f7dec4289ed in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#10 0x00007f7dec42d8c2 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#11 0x00007f7dec4289ed in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#12 0x00007f7dec42b3e0 in ThreadWeaver::Thread::run() () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#13 0x00007f7eaea326eb in QThreadPrivate::start (arg=0x6022e80) at thread/qthread_unix.cpp:376
#14 0x00007f7ead8d76ba in start_thread (arg=0x7f7d95d93700) at pthread_create.c:333
#15 0x00007f7eae33f41d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 18 (Thread 0x7f7d979bf700 (LWP 26813)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f7eaea3367b in QWaitConditionPrivate::wait (time=18446744073709551615, this=0x2b45980) at thread/qwaitcondition_unix.cpp:143
#2  QWaitCondition::wait (this=this@entry=0x2e654e8, mutex=mutex@entry=0x2e654e0, time=time@entry=18446744073709551615) at thread/qwaitcondition_unix.cpp:215
#3  0x00007f7eb27c98fd in QSGRenderThreadEventQueue::takeEvent (wait=true, this=0x2e654d8) at scenegraph/qsgthreadedrenderloop.cpp:245
#4  QSGRenderThread::processEventsAndWaitForMore (this=this@entry=0x2e65460) at scenegraph/qsgthreadedrenderloop.cpp:709
#5  0x00007f7eb27ca1f5 in QSGRenderThread::run (this=0x2e65460) at scenegraph/qsgthreadedrenderloop.cpp:738
#6  0x00007f7eaea326eb in QThreadPrivate::start (arg=0x2e65460) at thread/qthread_unix.cpp:376
#7  0x00007f7ead8d76ba in start_thread (arg=0x7f7d979bf700) at pthread_create.c:333
#8  0x00007f7eae33f41d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 17 (Thread 0x7f7dbca0d700 (LWP 26704)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f7eaea3367b in QWaitConditionPrivate::wait (time=18446744073709551615, this=0x4dde0c0) at thread/qwaitcondition_unix.cpp:143
#2  QWaitCondition::wait (this=this@entry=0x5c805d8, mutex=mutex@entry=0x5c805d0, time=time@entry=18446744073709551615) at thread/qwaitcondition_unix.cpp:215
#3  0x00007f7eb27c98fd in QSGRenderThreadEventQueue::takeEvent (wait=true, this=0x5c805c8) at scenegraph/qsgthreadedrenderloop.cpp:245
#4  QSGRenderThread::processEventsAndWaitForMore (this=this@entry=0x5c80550) at scenegraph/qsgthreadedrenderloop.cpp:709
#5  0x00007f7eb27ca1f5 in QSGRenderThread::run (this=0x5c80550) at scenegraph/qsgthreadedrenderloop.cpp:738
#6  0x00007f7eaea326eb in QThreadPrivate::start (arg=0x5c80550) at thread/qthread_unix.cpp:376
#7  0x00007f7ead8d76ba in start_thread (arg=0x7f7dbca0d700) at pthread_create.c:333
#8  0x00007f7eae33f41d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 16 (Thread 0x7f7dabc3f700 (LWP 19090)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f7eaea3367b in QWaitConditionPrivate::wait (time=18446744073709551615, this=0x65769a0) at thread/qwaitcondition_unix.cpp:143
#2  QWaitCondition::wait (this=this@entry=0x608f9c8, mutex=mutex@entry=0x608f9c0, time=time@entry=18446744073709551615) at thread/qwaitcondition_unix.cpp:215
#3  0x00007f7eb27c98fd in QSGRenderThreadEventQueue::takeEvent (wait=true, this=0x608f9b8) at scenegraph/qsgthreadedrenderloop.cpp:245
#4  QSGRenderThread::processEventsAndWaitForMore (this=this@entry=0x608f940) at scenegraph/qsgthreadedrenderloop.cpp:709
#5  0x00007f7eb27ca1f5 in QSGRenderThread::run (this=0x608f940) at scenegraph/qsgthreadedrenderloop.cpp:738
#6  0x00007f7eaea326eb in QThreadPrivate::start (arg=0x608f940) at thread/qthread_unix.cpp:376
#7  0x00007f7ead8d76ba in start_thread (arg=0x7f7dabc3f700) at pthread_create.c:333
#8  0x00007f7eae33f41d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 15 (Thread 0x7f7dab43e700 (LWP 16512)):
[KCrash Handler]
#6  QSGSimpleTextureNode::texture (this=0x0) at scenegraph/util/qsgsimpletexturenode.cpp:264
#7  0x00007f7df9711a90 in Plotter::render (this=0x6bfadf0) at /workspace/build/src/qmlcontrols/kquickcontrolsaddons/plotter.cpp:707
#8  0x00007f7eaec3c7b6 in QtPrivate::QSlotObjectBase::call (a=0x7f7dab43dad0, r=0x6bfadf0, this=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qobjectdefs_impl.h:378
#9  QMetaObject::activate (sender=sender@entry=0x22d2da0, signalOffset=<optimized out>, local_signal_index=local_signal_index@entry=6, argv=argv@entry=0x0) at kernel/qobject.cpp:3749
#10 0x00007f7eaec3cd97 in QMetaObject::activate (sender=sender@entry=0x22d2da0, m=m@entry=0x7f7eb2c78460 <QQuickWindow::staticMetaObject>, local_signal_index=local_signal_index@entry=6, argv=argv@entry=0x0) at kernel/qobject.cpp:3628
#11 0x00007f7eb28168d3 in QQuickWindow::beforeRendering (this=this@entry=0x22d2da0) at .moc/moc_qquickwindow.cpp:497
#12 0x00007f7eb281b160 in QQuickWindowPrivate::renderSceneGraph (this=this@entry=0x22d2e70, size=...) at items/qquickwindow.cpp:452
#13 0x00007f7eb27c594e in QSGRenderThread::syncAndRender (this=this@entry=0x2d4e380) at scenegraph/qsgthreadedrenderloop.cpp:645
#14 0x00007f7eb27ca0cc in QSGRenderThread::run (this=0x2d4e380) at scenegraph/qsgthreadedrenderloop.cpp:729
#15 0x00007f7eaea326eb in QThreadPrivate::start (arg=0x2d4e380) at thread/qthread_unix.cpp:376
#16 0x00007f7ead8d76ba in start_thread (arg=0x7f7dab43e700) at pthread_create.c:333
#17 0x00007f7eae33f41d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 14 (Thread 0x7f7dac440700 (LWP 13988)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f7eaea3367b in QWaitConditionPrivate::wait (time=18446744073709551615, this=0x4e9c0c0) at thread/qwaitcondition_unix.cpp:143
#2  QWaitCondition::wait (this=this@entry=0x4eefb38, mutex=mutex@entry=0x4eefb30, time=time@entry=18446744073709551615) at thread/qwaitcondition_unix.cpp:215
#3  0x00007f7eb27c98fd in QSGRenderThreadEventQueue::takeEvent (wait=true, this=0x4eefb28) at scenegraph/qsgthreadedrenderloop.cpp:245
#4  QSGRenderThread::processEventsAndWaitForMore (this=this@entry=0x4eefab0) at scenegraph/qsgthreadedrenderloop.cpp:709
#5  0x00007f7eb27ca1f5 in QSGRenderThread::run (this=0x4eefab0) at scenegraph/qsgthreadedrenderloop.cpp:738
#6  0x00007f7eaea326eb in QThreadPrivate::start (arg=0x4eefab0) at thread/qthread_unix.cpp:376
#7  0x00007f7ead8d76ba in start_thread (arg=0x7f7dac440700) at pthread_create.c:333
#8  0x00007f7eae33f41d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 13 (Thread 0x7f7dbdfdd700 (LWP 6389)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f7eaea3367b in QWaitConditionPrivate::wait (time=18446744073709551615, this=0x46d79a0) at thread/qwaitcondition_unix.cpp:143
#2  QWaitCondition::wait (this=this@entry=0x35a7818, mutex=mutex@entry=0x35a7810, time=time@entry=18446744073709551615) at thread/qwaitcondition_unix.cpp:215
#3  0x00007f7eb27c98fd in QSGRenderThreadEventQueue::takeEvent (wait=true, this=0x35a7808) at scenegraph/qsgthreadedrenderloop.cpp:245
#4  QSGRenderThread::processEventsAndWaitForMore (this=this@entry=0x35a7790) at scenegraph/qsgthreadedrenderloop.cpp:709
#5  0x00007f7eb27ca1f5 in QSGRenderThread::run (this=0x35a7790) at scenegraph/qsgthreadedrenderloop.cpp:738
#6  0x00007f7eaea326eb in QThreadPrivate::start (arg=0x35a7790) at thread/qthread_unix.cpp:376
#7  0x00007f7ead8d76ba in start_thread (arg=0x7f7dbdfdd700) at pthread_create.c:333
#8  0x00007f7eae33f41d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 12 (Thread 0x7f7dd0a75700 (LWP 6370)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f7eaea3367b in QWaitConditionPrivate::wait (time=18446744073709551615, this=0x415e520) at thread/qwaitcondition_unix.cpp:143
#2  QWaitCondition::wait (this=this@entry=0x41521e8, mutex=mutex@entry=0x41521e0, time=time@entry=18446744073709551615) at thread/qwaitcondition_unix.cpp:215
#3  0x00007f7eb27c98fd in QSGRenderThreadEventQueue::takeEvent (wait=true, this=0x41521d8) at scenegraph/qsgthreadedrenderloop.cpp:245
#4  QSGRenderThread::processEventsAndWaitForMore (this=this@entry=0x4152160) at scenegraph/qsgthreadedrenderloop.cpp:709
#5  0x00007f7eb27ca1f5 in QSGRenderThread::run (this=0x4152160) at scenegraph/qsgthreadedrenderloop.cpp:738
#6  0x00007f7eaea326eb in QThreadPrivate::start (arg=0x4152160) at thread/qthread_unix.cpp:376
#7  0x00007f7ead8d76ba in start_thread (arg=0x7f7dd0a75700) at pthread_create.c:333
#8  0x00007f7eae33f41d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 11 (Thread 0x7f7dd1501700 (LWP 3435)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f7eaea3367b in QWaitConditionPrivate::wait (time=18446744073709551615, this=0x3dec2a0) at thread/qwaitcondition_unix.cpp:143
#2  QWaitCondition::wait (this=this@entry=0x2ca79a8, mutex=mutex@entry=0x2ca79a0, time=time@entry=18446744073709551615) at thread/qwaitcondition_unix.cpp:215
#3  0x00007f7eb27c98fd in QSGRenderThreadEventQueue::takeEvent (wait=true, this=0x2ca7998) at scenegraph/qsgthreadedrenderloop.cpp:245
#4  QSGRenderThread::processEventsAndWaitForMore (this=this@entry=0x2ca7920) at scenegraph/qsgthreadedrenderloop.cpp:709
#5  0x00007f7eb27ca1f5 in QSGRenderThread::run (this=0x2ca7920) at scenegraph/qsgthreadedrenderloop.cpp:738
#6  0x00007f7eaea326eb in QThreadPrivate::start (arg=0x2ca7920) at thread/qthread_unix.cpp:376
#7  0x00007f7ead8d76ba in start_thread (arg=0x7f7dd1501700) at pthread_create.c:333
#8  0x00007f7eae33f41d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 10 (Thread 0x7f7dd27ed700 (LWP 3280)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f7eaea3367b in QWaitConditionPrivate::wait (time=18446744073709551615, this=0x29a5e10) at thread/qwaitcondition_unix.cpp:143
#2  QWaitCondition::wait (this=this@entry=0x2aaf078, mutex=mutex@entry=0x2aaf070, time=time@entry=18446744073709551615) at thread/qwaitcondition_unix.cpp:215
#3  0x00007f7eb27c98fd in QSGRenderThreadEventQueue::takeEvent (wait=true, this=0x2aaf068) at scenegraph/qsgthreadedrenderloop.cpp:245
#4  QSGRenderThread::processEventsAndWaitForMore (this=this@entry=0x2aaeff0) at scenegraph/qsgthreadedrenderloop.cpp:709
#5  0x00007f7eb27ca1f5 in QSGRenderThread::run (this=0x2aaeff0) at scenegraph/qsgthreadedrenderloop.cpp:738
#6  0x00007f7eaea326eb in QThreadPrivate::start (arg=0x2aaeff0) at thread/qthread_unix.cpp:376
#7  0x00007f7ead8d76ba in start_thread (arg=0x7f7dd27ed700) at pthread_create.c:333
#8  0x00007f7eae33f41d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 9 (Thread 0x7f7dd3fff700 (LWP 3275)):
#0  syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38
#1  0x00007f7eaaa5c335 in ?? () from /usr/lib/nvidia-390/libGL.so.1
#2  0x00007f7eaaa5bfc3 in ?? () from /usr/lib/nvidia-390/libGL.so.1
#3  0x00007f7ea60cfdd3 in ?? () from /usr/lib/nvidia-390/libnvidia-glcore.so.390.48
#4  0x00007f7ea60cfea6 in ?? () from /usr/lib/nvidia-390/libnvidia-glcore.so.390.48
#5  0x00007f7ea607d269 in ?? () from /usr/lib/nvidia-390/libnvidia-glcore.so.390.48
#6  0x00007f7ea5f9e48e in ?? () from /usr/lib/nvidia-390/libnvidia-glcore.so.390.48
#7  0x00007f7eaaa5acde in ?? () from /usr/lib/nvidia-390/libGL.so.1
#8  0x00007f7e9c5e0ce2 in ?? () from /usr/lib/x86_64-linux-gnu/qt5/plugins/xcbglintegrations/libqxcb-glx-integration.so
#9  0x00007f7eaf46edfd in QOpenGLContext::swapBuffers(QSurface*) () from /usr/lib/x86_64-linux-gnu/libQt5Gui.so.5
#10 0x00007f7eb27c59a1 in QSGRenderThread::syncAndRender (this=this@entry=0x2cd41e0) at scenegraph/qsgthreadedrenderloop.cpp:651
#11 0x00007f7eb27ca0cc in QSGRenderThread::run (this=0x2cd41e0) at scenegraph/qsgthreadedrenderloop.cpp:729
#12 0x00007f7eaea326eb in QThreadPrivate::start (arg=0x2cd41e0) at thread/qthread_unix.cpp:376
#13 0x00007f7ead8d76ba in start_thread (arg=0x7f7dd3fff700) at pthread_create.c:333
#14 0x00007f7eae33f41d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 8 (Thread 0x7f7ddb5b1700 (LWP 3208)):
#0  0x00007f7eae32f27d in read () at ../sysdeps/unix/syscall-template.S:84
#1  0x00007f7ea6d7c073 in ?? () from /usr/lib/nvidia-390/tls/libnvidia-tls.so.390.48
#2  0x00007f7ea91996f0 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f7ea9155e74 in g_main_context_check () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f7ea9156330 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f7ea915649c in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#6  0x00007f7eaec665cb in QEventDispatcherGlib::processEvents (this=0x7f7dd40008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#7  0x00007f7eaec0d64a in QEventLoop::exec (this=this@entry=0x7f7ddb5b0c80, flags=..., flags@entry=...) at kernel/qeventloop.cpp:212
#8  0x00007f7eaea2d554 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:522
#9  0x00007f7ddda90f37 in KCupsConnection::run() () from /usr/lib/x86_64-linux-gnu/libkcupslib.so
#10 0x00007f7eaea326eb in QThreadPrivate::start (arg=0x2892a90) at thread/qthread_unix.cpp:376
#11 0x00007f7ead8d76ba in start_thread (arg=0x7f7ddb5b1700) at pthread_create.c:333
#12 0x00007f7eae33f41d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 7 (Thread 0x7f7df69bf700 (LWP 3018)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f7eaea3367b in QWaitConditionPrivate::wait (time=18446744073709551615, this=0x1d9d4d0) at thread/qwaitcondition_unix.cpp:143
#2  QWaitCondition::wait (this=this@entry=0x17d4f18, mutex=mutex@entry=0x17d4f10, time=time@entry=18446744073709551615) at thread/qwaitcondition_unix.cpp:215
#3  0x00007f7eb27c98fd in QSGRenderThreadEventQueue::takeEvent (wait=true, this=0x17d4f08) at scenegraph/qsgthreadedrenderloop.cpp:245
#4  QSGRenderThread::processEventsAndWaitForMore (this=this@entry=0x17d4e90) at scenegraph/qsgthreadedrenderloop.cpp:709
#5  0x00007f7eb27ca1f5 in QSGRenderThread::run (this=0x17d4e90) at scenegraph/qsgthreadedrenderloop.cpp:738
#6  0x00007f7eaea326eb in QThreadPrivate::start (arg=0x17d4e90) at thread/qthread_unix.cpp:376
#7  0x00007f7ead8d76ba in start_thread (arg=0x7f7df69bf700) at pthread_create.c:333
#8  0x00007f7eae33f41d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 6 (Thread 0x7f7df79aa700 (LWP 3016)):
#0  0x00007f7eae33374d in poll () at ../sysdeps/unix/syscall-template.S:84
#1  0x00007f7ea915638c in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f7ea915649c in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f7eaec665cb in QEventDispatcherGlib::processEvents (this=0x7f7df00008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#4  0x00007f7eaec0d64a in QEventLoop::exec (this=this@entry=0x7f7df79a9c50, flags=..., flags@entry=...) at kernel/qeventloop.cpp:212
#5  0x00007f7eaea2d554 in QThread::exec (this=this@entry=0x1d9cf70) at thread/qthread.cpp:522
#6  0x00007f7eb27491c6 in QQuickPixmapReader::run (this=0x1d9cf70) at util/qquickpixmapcache.cpp:887
#7  0x00007f7eaea326eb in QThreadPrivate::start (arg=0x1d9cf70) at thread/qthread_unix.cpp:376
#8  0x00007f7ead8d76ba in start_thread (arg=0x7f7df79aa700) at pthread_create.c:333
#9  0x00007f7eae33f41d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 5 (Thread 0x7f7e8d2db700 (LWP 2971)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f7eb442fdb4 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Script.so.5
#2  0x00007f7eb442fdf9 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Script.so.5
#3  0x00007f7ead8d76ba in start_thread (arg=0x7f7e8d2db700) at pthread_create.c:333
#4  0x00007f7eae33f41d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 4 (Thread 0x7f7e8f597700 (LWP 2924)):
#0  0x00007f7eae33374d in poll () at ../sysdeps/unix/syscall-template.S:84
#1  0x00007f7ea915638c in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f7ea915649c in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f7eaec665cb in QEventDispatcherGlib::processEvents (this=0x7f7e840008e0, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#4  0x00007f7eaec0d64a in QEventLoop::exec (this=this@entry=0x7f7e8f596ca0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:212
#5  0x00007f7eaea2d554 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:522
#6  0x00007f7eb1b9ea35 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#7  0x00007f7eaea326eb in QThreadPrivate::start (arg=0x13bf910) at thread/qthread_unix.cpp:376
#8  0x00007f7ead8d76ba in start_thread (arg=0x7f7e8f597700) at pthread_create.c:333
#9  0x00007f7eae33f41d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 3 (Thread 0x7f7e9549e700 (LWP 2904)):
#0  0x00007f7ea91533d7 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007f7ea91558bb in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f7ea91562bb in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f7ea915649c in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f7eaec665cb in QEventDispatcherGlib::processEvents (this=0x7f7e880008e0, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#5  0x00007f7eaec0d64a in QEventLoop::exec (this=this@entry=0x7f7e9549dca0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:212
#6  0x00007f7eaea2d554 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:522
#7  0x00007f7eb1b9ea35 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#8  0x00007f7eaea326eb in QThreadPrivate::start (arg=0x1267d90) at thread/qthread_unix.cpp:376
#9  0x00007f7ead8d76ba in start_thread (arg=0x7f7e9549e700) at pthread_create.c:333
#10 0x00007f7eae33f41d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 2 (Thread 0x7f7e96ee3700 (LWP 2815)):
#0  0x00007f7eae33374d in poll () at ../sysdeps/unix/syscall-template.S:84
#1  0x00007f7ea915638c in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f7ea915649c in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f7eaec665cb in QEventDispatcherGlib::processEvents (this=0x7f7e900008e0, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#4  0x00007f7eaec0d64a in QEventLoop::exec (this=this@entry=0x7f7e96ee2c90, flags=..., flags@entry=...) at kernel/qeventloop.cpp:212
#5  0x00007f7eaea2d554 in QThread::exec (this=this@entry=0x7f7eaf2fdd60 <(anonymous namespace)::Q_QGS__q_manager::innerFunction()::holder>) at thread/qthread.cpp:522
#6  0x00007f7eaf0892c5 in QDBusConnectionManager::run (this=0x7f7eaf2fdd60 <(anonymous namespace)::Q_QGS__q_manager::innerFunction()::holder>) at qdbusconnection.cpp:178
#7  0x00007f7eaea326eb in QThreadPrivate::start (arg=0x7f7eaf2fdd60 <(anonymous namespace)::Q_QGS__q_manager::innerFunction()::holder>) at thread/qthread_unix.cpp:376
#8  0x00007f7ead8d76ba in start_thread (arg=0x7f7e96ee3700) at pthread_create.c:333
#9  0x00007f7eae33f41d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 1 (Thread 0x7f7eb4ca1900 (LWP 2787)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f7eaea3367b in QWaitConditionPrivate::wait (time=18446744073709551615, this=0x3cfc030) at thread/qwaitcondition_unix.cpp:143
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x2d4e3c0, time=time@entry=18446744073709551615) at thread/qwaitcondition_unix.cpp:215
#3  0x00007f7eb27c6b45 in QSGThreadedRenderLoop::polishAndSync (this=this@entry=0x15489d0, w=<optimized out>, inExpose=inExpose@entry=false) at scenegraph/qsgthreadedrenderloop.cpp:1210
#4  0x00007f7eb27c755a in QSGThreadedRenderLoop::handleUpdateRequest (this=0x15489d0, window=0x22d2da0) at scenegraph/qsgthreadedrenderloop.cpp:1035
#5  0x00007f7eb2826917 in QQuickWindow::event (this=0x22d2da0, e=0x7ffc36e3bb70) at items/qquickwindow.cpp:1608
#6  0x00007f7eb476165b in PlasmaQuick::Dialog::event(QEvent*) () from /usr/lib/x86_64-linux-gnu/libKF5PlasmaQuick.so.5
#7  0x00007f7eafbdbacc in QApplicationPrivate::notify_helper (this=<optimized out>, receiver=0x22d2da0, e=0x7ffc36e3bb70) at kernel/qapplication.cpp:3732
#8  0x00007f7eafbe3417 in QApplication::notify (this=0x7ffc36e3c370, receiver=0x22d2da0, e=0x7ffc36e3bb70) at kernel/qapplication.cpp:3491
#9  0x00007f7eaec0f3c8 in QCoreApplication::notifyInternal2 (receiver=0x22d2da0, event=0x7ffc36e3bb70) at kernel/qcoreapplication.cpp:1044
#10 0x00007f7eaf4403ee in QWindowPrivate::deliverUpdateRequest() () from /usr/lib/x86_64-linux-gnu/libQt5Gui.so.5
#11 0x00007f7eaf440929 in QWindow::event(QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Gui.so.5
#12 0x00007f7eb28268c5 in QQuickWindow::event (this=0x22d2da0, e=0x7ffc36e3bfc0) at items/qquickwindow.cpp:1627
#13 0x00007f7eb476165b in PlasmaQuick::Dialog::event(QEvent*) () from /usr/lib/x86_64-linux-gnu/libKF5PlasmaQuick.so.5
#14 0x00007f7eafbdbacc in QApplicationPrivate::notify_helper (this=<optimized out>, receiver=0x22d2da0, e=0x7ffc36e3bfc0) at kernel/qapplication.cpp:3732
#15 0x00007f7eafbe3417 in QApplication::notify (this=0x7ffc36e3c370, receiver=0x22d2da0, e=0x7ffc36e3bfc0) at kernel/qapplication.cpp:3491
#16 0x00007f7eaec0f3c8 in QCoreApplication::notifyInternal2 (receiver=0x22d2da0, event=event@entry=0x7ffc36e3bfc0) at kernel/qcoreapplication.cpp:1044
#17 0x00007f7eaec6597e in QCoreApplication::sendEvent (event=0x7ffc36e3bfc0, receiver=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:234
#18 QTimerInfoList::activateTimers (this=0x11cf5a0) at kernel/qtimerinfo_unix.cpp:643
#19 0x00007f7eaec66201 in timerSourceDispatch (source=<optimized out>) at kernel/qeventdispatcher_glib.cpp:182
#20 0x00007f7ea9156197 in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#21 0x00007f7ea91563f0 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#22 0x00007f7ea915649c in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#23 0x00007f7eaec665af in QEventDispatcherGlib::processEvents (this=0x11d5a50, flags=...) at kernel/qeventdispatcher_glib.cpp:423
#24 0x00007f7e9fe031a1 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5XcbQpa.so.5
#25 0x00007f7eaec0d64a in QEventLoop::exec (this=this@entry=0x7ffc36e3c230, flags=..., flags@entry=...) at kernel/qeventloop.cpp:212
#26 0x00007f7eaec16854 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1332
#27 0x000000000041cdac in main (argc=1, argv=<optimized out>) at /workspace/build/shell/main.cpp:166

Reported using DrKonqi
Comment 1 Kai Uwe Broulik 2018-05-17 10:33:55 UTC 
Git commit 9d7c4927e5061263289d3b89911e211abcc287d2 by Kai Uwe Broulik.
Committed on 17/05/2018 at 10:33.
Pushed by broulik into branch 'master'.

[Plotter] Don't render if m_node is null

m_node is deleted when window changes, we would access it inconditionally in render

Differential Revision: https://phabricator.kde.org/D12919

M  +1    -1    src/qmlcontrols/kquickcontrolsaddons/plotter.cpp

https://commits.kde.org/kdeclarative/9d7c4927e5061263289d3b89911e211abcc287d2
Comment 2 Christoph Feck 2018-05-17 20:12:21 UTC 
Another Plotter fix! :)

/me dreams about bug 349289 ...