Bug 382321

Summary: plasma crash when i add a monitor
Product: [Plasma] plasmashell Reporter: hanqing <lixun.dlut>
Component: generalAssignee: David Edmundson <kde>
Status: RESOLVED DUPLICATE    
Severity: crash CC: plasma-bugs-null
Priority: NOR Keywords: drkonqi
Version First Reported In: 5.9.5   
Target Milestone: 1.0   
Platform: Compiled Sources   
OS: Linux   
Latest Commit: Version Fixed/Implemented In:
Sentry Crash Report:

Description hanqing 2017-07-14 05:12:19 UTC 
Application: plasmashell (5.9.5)
 (Compiled from sources)
Qt Version: 5.7.1
Frameworks Version: 5.34.0
Operating System: Linux 4.11.7-200.fc25.x86_64 x86_64
Distribution: "Fedora release 25 (Twenty Five)"

-- Information about the crash:
- Unusual behavior I noticed:
when i add monitor the destkop layout was changed, then i edit setting, crashed.

The crash can be reproduced every time.

-- Backtrace:
Application: Plasma (plasmashell), signal: Segmentation fault
Using host libthread_db library "/lib64/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f447b72b040 (LWP 1790))]

Thread 18 (Thread 0x7f036ffff700 (LWP 20947)):
#0  0x00007f447d1725a3 in pa_pstream_unref () at /usr/lib64/pulseaudio/libpulsecommon-10.0.so
#1  0x00007f447d172ae3 in srb_callback () at /usr/lib64/pulseaudio/libpulsecommon-10.0.so
#2  0x00007f447d17334a in srbchannel_rwloop () at /usr/lib64/pulseaudio/libpulsecommon-10.0.so
#3  0x00007f447d9ef74c in pa_mainloop_dispatch () at /lib64/libpulse.so.0
#4  0x00007f447d9efb4c in pa_mainloop_iterate () at /lib64/libpulse.so.0
#5  0x00007f447d9efbf0 in pa_mainloop_run () at /lib64/libpulse.so.0
#6  0x00007f447d9fdbd9 in thread () at /lib64/libpulse.so.0
#7  0x00007f447d1831d8 in internal_thread_func () at /usr/lib64/pulseaudio/libpulsecommon-10.0.so
#8  0x00007f44876ed73a in start_thread () at /lib64/libpthread.so.0
#9  0x00007f44883a6e0f in clone () at /lib64/libc.so.6

Thread 17 (Thread 0x7f438ddfb700 (LWP 20946)):
#0  0x00007f448839aecd in poll () at /lib64/libc.so.6
#1  0x00007f4481133166 in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0
#2  0x00007f448113327c in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#3  0x00007f44891a16eb in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#4  0x00007f448915268a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#5  0x00007f4488faf5e3 in QThread::exec() () at /lib64/libQt5Core.so.5
#6  0x00007f448c2634a5 in QQmlThreadPrivate::run() () at /lib64/libQt5Qml.so.5
#7  0x00007f4488fb39ca in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#8  0x00007f44876ed73a in start_thread () at /lib64/libpthread.so.0
#9  0x00007f44883a6e0f in clone () at /lib64/libc.so.6

Thread 16 (Thread 0x7f438e7fc700 (LWP 6881)):
#0  0x00007f44876f3460 in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f4488fb404a in QWaitCondition::wait(QMutex*, unsigned long) () at /lib64/libQt5Core.so.5
#2  0x00007f43c6ab1880 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /lib64/libKF5ThreadWeaver.so.5
#3  0x00007f43c6ab5a38 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5
#4  0x00007f43c6ab09fd in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5
#5  0x00007f43c6ab5a92 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5
#6  0x00007f43c6ab09fd in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5
#7  0x00007f43c6ab38c9 in ThreadWeaver::Thread::run() () at /lib64/libKF5ThreadWeaver.so.5
#8  0x00007f4488fb39ca in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#9  0x00007f44876ed73a in start_thread () at /lib64/libpthread.so.0
#10 0x00007f44883a6e0f in clone () at /lib64/libc.so.6

Thread 15 (Thread 0x7f438effd700 (LWP 6880)):
#0  0x00007f44876f3460 in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f4488fb404a in QWaitCondition::wait(QMutex*, unsigned long) () at /lib64/libQt5Core.so.5
#2  0x00007f43c6ab1880 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /lib64/libKF5ThreadWeaver.so.5
#3  0x00007f43c6ab5a38 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5
#4  0x00007f43c6ab09fd in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5
#5  0x00007f43c6ab5a92 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5
#6  0x00007f43c6ab09fd in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5
#7  0x00007f43c6ab38c9 in ThreadWeaver::Thread::run() () at /lib64/libKF5ThreadWeaver.so.5
#8  0x00007f4488fb39ca in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#9  0x00007f44876ed73a in start_thread () at /lib64/libpthread.so.0
#10 0x00007f44883a6e0f in clone () at /lib64/libc.so.6

Thread 14 (Thread 0x7f438f7fe700 (LWP 6879)):
#0  0x00007f44876f3460 in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f4488fb404a in QWaitCondition::wait(QMutex*, unsigned long) () at /lib64/libQt5Core.so.5
#2  0x00007f43c6ab1880 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /lib64/libKF5ThreadWeaver.so.5
#3  0x00007f43c6ab5a38 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5
#4  0x00007f43c6ab09fd in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5
#5  0x00007f43c6ab5a92 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5
#6  0x00007f43c6ab09fd in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5
#7  0x00007f43c6ab38c9 in ThreadWeaver::Thread::run() () at /lib64/libKF5ThreadWeaver.so.5
#8  0x00007f4488fb39ca in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#9  0x00007f44876ed73a in start_thread () at /lib64/libpthread.so.0
#10 0x00007f44883a6e0f in clone () at /lib64/libc.so.6

Thread 13 (Thread 0x7f438ffff700 (LWP 6878)):
#0  0x00007f44876f3460 in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f4488fb404a in QWaitCondition::wait(QMutex*, unsigned long) () at /lib64/libQt5Core.so.5
#2  0x00007f43c6ab1880 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /lib64/libKF5ThreadWeaver.so.5
#3  0x00007f43c6ab5a38 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5
#4  0x00007f43c6ab09fd in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5
#5  0x00007f43c6ab5a92 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5
#6  0x00007f43c6ab09fd in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5
#7  0x00007f43c6ab38c9 in ThreadWeaver::Thread::run() () at /lib64/libKF5ThreadWeaver.so.5
#8  0x00007f4488fb39ca in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#9  0x00007f44876ed73a in start_thread () at /lib64/libpthread.so.0
#10 0x00007f44883a6e0f in clone () at /lib64/libc.so.6

Thread 12 (Thread 0x7f439cdd2700 (LWP 6877)):
#0  0x00007f44876f3460 in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f4488fb404a in QWaitCondition::wait(QMutex*, unsigned long) () at /lib64/libQt5Core.so.5
#2  0x00007f43c6ab1880 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /lib64/libKF5ThreadWeaver.so.5
#3  0x00007f43c6ab5a38 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5
#4  0x00007f43c6ab09fd in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5
#5  0x00007f43c6ab5a92 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5
#6  0x00007f43c6ab09fd in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5
#7  0x00007f43c6ab38c9 in ThreadWeaver::Thread::run() () at /lib64/libKF5ThreadWeaver.so.5
#8  0x00007f4488fb39ca in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#9  0x00007f44876ed73a in start_thread () at /lib64/libpthread.so.0
#10 0x00007f44883a6e0f in clone () at /lib64/libc.so.6

Thread 11 (Thread 0x7f439d5d3700 (LWP 6876)):
#0  0x00007f44876f3460 in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f4488fb404a in QWaitCondition::wait(QMutex*, unsigned long) () at /lib64/libQt5Core.so.5
#2  0x00007f43c6ab1880 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /lib64/libKF5ThreadWeaver.so.5
#3  0x00007f43c6ab5a38 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5
#4  0x00007f43c6ab09fd in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5
#5  0x00007f43c6ab5a92 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5
#6  0x00007f43c6ab09fd in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5
#7  0x00007f43c6ab5a92 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5
#8  0x00007f43c6ab09fd in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5
#9  0x00007f43c6ab5a92 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5
#10 0x00007f43c6ab09fd in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5
#11 0x00007f43c6ab38c9 in ThreadWeaver::Thread::run() () at /lib64/libKF5ThreadWeaver.so.5
#12 0x00007f4488fb39ca in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#13 0x00007f44876ed73a in start_thread () at /lib64/libpthread.so.0
#14 0x00007f44883a6e0f in clone () at /lib64/libc.so.6

Thread 10 (Thread 0x7f439ddd4700 (LWP 6875)):
#0  0x00007f44876f3460 in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f4488fb404a in QWaitCondition::wait(QMutex*, unsigned long) () at /lib64/libQt5Core.so.5
#2  0x00007f43c6ab1880 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /lib64/libKF5ThreadWeaver.so.5
#3  0x00007f43c6ab5a38 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5
#4  0x00007f43c6ab09fd in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5
#5  0x00007f43c6ab5a92 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5
#6  0x00007f43c6ab09fd in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5
#7  0x00007f43c6ab5a92 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5
#8  0x00007f43c6ab09fd in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5
#9  0x00007f43c6ab5a92 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5
#10 0x00007f43c6ab09fd in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5
#11 0x00007f43c6ab5a92 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5
#12 0x00007f43c6ab09fd in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5
#13 0x00007f43c6ab5a92 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5
#14 0x00007f43c6ab09fd in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5
#15 0x00007f43c6ab38c9 in ThreadWeaver::Thread::run() () at /lib64/libKF5ThreadWeaver.so.5
#16 0x00007f4488fb39ca in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#17 0x00007f44876ed73a in start_thread () at /lib64/libpthread.so.0
#18 0x00007f44883a6e0f in clone () at /lib64/libc.so.6

Thread 9 (Thread 0x7f439e5d5700 (LWP 6874)):
#0  0x00007f44876f3460 in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f4488fb404a in QWaitCondition::wait(QMutex*, unsigned long) () at /lib64/libQt5Core.so.5
#2  0x00007f43c6ab1880 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /lib64/libKF5ThreadWeaver.so.5
#3  0x00007f43c6ab5a38 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5
#4  0x00007f43c6ab09fd in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5
#5  0x00007f43c6ab5a92 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5
#6  0x00007f43c6ab09fd in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5
#7  0x00007f43c6ab5a92 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5
#8  0x00007f43c6ab09fd in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5
#9  0x00007f43c6ab5a92 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5
#10 0x00007f43c6ab09fd in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5
#11 0x00007f43c6ab5a92 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5
#12 0x00007f43c6ab09fd in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5
#13 0x00007f43c6ab5a92 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5
#14 0x00007f43c6ab09fd in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5
#15 0x00007f43c6ab5a92 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5
#16 0x00007f43c6ab09fd in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5
#17 0x00007f43c6ab5a92 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5
#18 0x00007f43c6ab09fd in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5
#19 0x00007f43c6ab5a92 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5
#20 0x00007f43c6ab09fd in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5
#21 0x00007f43c6ab38c9 in ThreadWeaver::Thread::run() () at /lib64/libKF5ThreadWeaver.so.5
#22 0x00007f4488fb39ca in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#23 0x00007f44876ed73a in start_thread () at /lib64/libpthread.so.0
#24 0x00007f44883a6e0f in clone () at /lib64/libc.so.6

Thread 8 (Thread 0x7f43b5dc3700 (LWP 2805)):
#0  0x00007f4481133058 in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0
#1  0x00007f448113327c in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#2  0x00007f44891a16eb in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#3  0x00007f448915268a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#4  0x00007f4488faf5e3 in QThread::exec() () at /lib64/libQt5Core.so.5
#5  0x00007f43b73702c7 in KCupsConnection::run() () at /lib64/libkcupslib.so
#6  0x00007f4488fb39ca in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#7  0x00007f44876ed73a in start_thread () at /lib64/libpthread.so.0
#8  0x00007f44883a6e0f in clone () at /lib64/libc.so.6

Thread 7 (Thread 0x7f43c2c03700 (LWP 2697)):
#0  0x00007f4481178879 in g_mutex_lock () at /lib64/libglib-2.0.so.0
#1  0x00007f4481132bd6 in g_main_context_check () at /lib64/libglib-2.0.so.0
#2  0x00007f4481133104 in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0
#3  0x00007f448113327c in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#4  0x00007f44891a16eb in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#5  0x00007f448915268a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#6  0x00007f4488faf5e3 in QThread::exec() () at /lib64/libQt5Core.so.5
#7  0x00007f4488fb39ca in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#8  0x00007f44876ed73a in start_thread () at /lib64/libpthread.so.0
#9  0x00007f44883a6e0f in clone () at /lib64/libc.so.6

Thread 6 (Thread 0x7f43d04fe700 (LWP 2509)):
#0  0x00007f4488faba09 in QMutex::lock() () at /lib64/libQt5Core.so.5
#1  0x00007f44891a15af in postEventSourcePrepare(_GSource*, int*) () at /lib64/libQt5Core.so.5
#2  0x00007f448113269d in g_main_context_prepare () at /lib64/libglib-2.0.so.0
#3  0x00007f448113308b in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0
#4  0x00007f448113327c in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#5  0x00007f44891a16eb in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#6  0x00007f448915268a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#7  0x00007f4488faf5e3 in QThread::exec() () at /lib64/libQt5Core.so.5
#8  0x00007f448cbed8b6 in QQuickPixmapReader::run() () at /lib64/libQt5Quick.so.5
#9  0x00007f4488fb39ca in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#10 0x00007f44876ed73a in start_thread () at /lib64/libpthread.so.0
#11 0x00007f44883a6e0f in clone () at /lib64/libc.so.6

Thread 5 (Thread 0x7f445e39d700 (LWP 2473)):
#0  0x00007f44876f3460 in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f448ecae2f4 in QTWTF::TCMalloc_PageHeap::scavengerThread() () at /lib64/libQt5Script.so.5
#2  0x00007f448ecae339 in  () at /lib64/libQt5Script.so.5
#3  0x00007f44876ed73a in start_thread () at /lib64/libpthread.so.0
#4  0x00007f44883a6e0f in clone () at /lib64/libc.so.6

Thread 4 (Thread 0x7f445ffff700 (LWP 2345)):
#0  0x00007f44883b4e2f in __libc_enable_asynccancel () at /lib64/libc.so.6
#1  0x00007f448839aec2 in poll () at /lib64/libc.so.6
#2  0x00007f4481133166 in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0
#3  0x00007f448113327c in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#4  0x00007f44891a16eb in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#5  0x00007f448915268a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#6  0x00007f4488faf5e3 in QThread::exec() () at /lib64/libQt5Core.so.5
#7  0x00007f448c2634a5 in QQmlThreadPrivate::run() () at /lib64/libQt5Qml.so.5
#8  0x00007f4488fb39ca in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#9  0x00007f44876ed73a in start_thread () at /lib64/libpthread.so.0
#10 0x00007f44883a6e0f in clone () at /lib64/libc.so.6

Thread 3 (Thread 0x7f4469d7e700 (LWP 2258)):
#0  0x00007f4481178879 in g_mutex_lock () at /lib64/libglib-2.0.so.0
#1  0x00007f4481132bd6 in g_main_context_check () at /lib64/libglib-2.0.so.0
#2  0x00007f4481133104 in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0
#3  0x00007f448113327c in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#4  0x00007f44891a16eb in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#5  0x00007f448915268a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#6  0x00007f4488faf5e3 in QThread::exec() () at /lib64/libQt5Core.so.5
#7  0x00007f448c2634a5 in QQmlThreadPrivate::run() () at /lib64/libQt5Qml.so.5
#8  0x00007f4488fb39ca in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#9  0x00007f44876ed73a in start_thread () at /lib64/libpthread.so.0
#10 0x00007f44883a6e0f in clone () at /lib64/libc.so.6

Thread 2 (Thread 0x7f447b724700 (LWP 1836)):
#0  0x00007f448839aecd in poll () at /lib64/libc.so.6
#1  0x00007f4481133166 in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0
#2  0x00007f448113327c in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#3  0x00007f44891a16eb in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#4  0x00007f448915268a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#5  0x00007f4488faf5e3 in QThread::exec() () at /lib64/libQt5Core.so.5
#6  0x00007f4489851fb9 in QDBusConnectionManager::run() () at /lib64/libQt5DBus.so.5
#7  0x00007f4488fb39ca in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#8  0x00007f44876ed73a in start_thread () at /lib64/libpthread.so.0
#9  0x00007f44883a6e0f in clone () at /lib64/libc.so.6

Thread 1 (Thread 0x7f447b72b040 (LWP 1790)):
[KCrash Handler]
#6  0x00007f448d152854 in Plasma::FrameData::ref(Plasma::FrameSvg*) () at /lib64/libKF5Plasma.so.5
#7  0x00007f448d159775 in Plasma::FrameSvgPrivate::alphaMask() () at /lib64/libKF5Plasma.so.5
#8  0x00007f448d15a3c3 in Plasma::FrameSvg::mask() const () at /lib64/libKF5Plasma.so.5
#9  0x00007f448ede0119 in PlasmaQuick::DialogPrivate::updateTheme() () at /lib64/libKF5PlasmaQuick.so.5
#10 0x00007f448ede1221 in PlasmaQuick::DialogPrivate::syncToMainItemSize() () at /lib64/libKF5PlasmaQuick.so.5
#11 0x00007f448ede2173 in PlasmaQuick::DialogPrivate::updateVisibility(bool) () at /lib64/libKF5PlasmaQuick.so.5
#12 0x00007f448ede3eee in PlasmaQuick::Dialog::event(QEvent*) () at /lib64/libKF5PlasmaQuick.so.5
#13 0x00007f4489a5becc in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /lib64/libQt5Widgets.so.5
#14 0x00007f4489a63671 in QApplication::notify(QObject*, QEvent*) () at /lib64/libQt5Widgets.so.5
#15 0x00007f44891536fa in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /lib64/libQt5Core.so.5
#16 0x00007f44894936be in QWindow::setVisible(bool) () at /lib64/libQt5Gui.so.5
#17 0x00007f448eddfe24 in PlasmaQuick::Dialog::setVisible(bool) () at /lib64/libKF5PlasmaQuick.so.5
#18 0x00007f448ede2f68 in PlasmaQuick::Dialog::qt_static_metacall(QObject*, QMetaObject::Call, int, void**) () at /lib64/libKF5PlasmaQuick.so.5
#19 0x00007f448ede467b in PlasmaQuick::Dialog::qt_metacall(QMetaObject::Call, int, void**) () at /lib64/libKF5PlasmaQuick.so.5
#20 0x00007f448c1e0cd2 in QQmlPropertyPrivate::write(QObject*, QQmlPropertyData const&, QVariant const&, QQmlContextData*, QFlags<QQmlPropertyPrivate::WriteFlag>) () at /lib64/libQt5Qml.so.5
#21 0x00007f448c1adbc2 in QV4::QObjectWrapper::setProperty(QV4::ExecutionEngine*, QObject*, QQmlPropertyData*, QV4::Value const&) () at /lib64/libQt5Qml.so.5
#22 0x00007f448c1c3cd3 in QV4::Runtime::setQmlQObjectProperty(QV4::ExecutionEngine*, QV4::Value const&, int, QV4::Value const&) () at /lib64/libQt5Qml.so.5
#23 0x00007f445d7bca42 in  ()
#24 0x00007f445f000010 in  ()
#25 0x000055ad15d00990 in  ()
#26 0x00007f445f000338 in  ()
#27 0x0003400000000001 in  ()
#28 0x000055ad1e251bc0 in  ()
#29 0x000055ad15d00990 in  ()
#30 0x0000000000000000 in  ()

Possible duplicates by query: bug 381869, bug 381685, bug 381104, bug 380446, bug 379845.

Reported using DrKonqi
Comment 1 Christoph Feck 2017-07-17 18:00:13 UTC 

*** This bug has been marked as a duplicate of bug 378376 ***