Bug 357578

Summary: Plasma crash after disconnecting external monitor
Product: [Plasma] plasmashell Reporter: steffko <suhn>
Component: generalAssignee: David Edmundson <kde>
Status: RESOLVED DUPLICATE    
Severity: crash CC: bhush94, mklapetek, nicolas.m.lacombe, plasma-bugs
Priority: NOR Keywords: drkonqi
Version: 5.5.2   
Target Milestone: 1.0   
Platform: openSUSE   
OS: Linux   
Latest Commit: Version Fixed In:
Sentry Crash Report:

Description steffko 2016-01-05 14:28:32 UTC 
Application: plasmashell (5.5.2)

Qt Version: 5.5.1
Operating System: Linux 4.3.3-5.g008195a-default x86_64
Distribution: "openSUSE Tumbleweed (20160101) (x86_64)"

-- Information about the crash:
- What I was doing when the application crashed:
I have used an external projector to display Firefox content (Kahoot!). Compositing is not enabled and the internal display was turned off. I'm using a rather weak Asus eeePC 1015PED (Intel Atom N475) after all... After closing Firefox and disconnecting the projector Plasma crashed.

The crash can be reproduced sometimes.

-- Backtrace:
Application: Plasma (plasmashell), signal: Segmentation fault
Using host libthread_db library "/lib64/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f6edc7748c0 (LWP 1118))]

Thread 8 (Thread 0x7f6ec5ece700 (LWP 1130)):
#0  0x00007f6ed5cf224d in poll () from /lib64/libc.so.6
#1  0x00007f6edabc3432 in _xcb_conn_wait () from /usr/lib64/libxcb.so.1
#2  0x00007f6edabc5007 in xcb_wait_for_event () from /usr/lib64/libxcb.so.1
#3  0x00007f6ec801de29 in QXcbEventReader::run (this=0x2127b40) at qxcbconnection.cpp:1229
#4  0x00007f6ed63e294f in QThreadPrivate::start (arg=0x2127b40) at thread/qthread_unix.cpp:331
#5  0x00007f6ed54f94a4 in start_thread () from /lib64/libpthread.so.0
#6  0x00007f6ed5cfabdd in clone () from /lib64/libc.so.6

Thread 7 (Thread 0x7f6ebf1d2700 (LWP 1150)):
#0  0x00007f6ed5cf224d in poll () from /lib64/libc.so.6
#1  0x00007f6ed23e8264 in ?? () from /usr/lib64/libglib-2.0.so.0
#2  0x00007f6ed23e836c in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0
#3  0x00007f6ed660752b in QEventDispatcherGlib::processEvents (this=0x7f6eb80008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#4  0x00007f6ed65b163a in QEventLoop::exec (this=this@entry=0x7f6ebf1d1cf0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#5  0x00007f6ed63ddb1c in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#6  0x00007f6ed96aa9a5 in ?? () from /usr/lib64/libQt5Qml.so.5
#7  0x00007f6ed63e294f in QThreadPrivate::start (arg=0x21fdb10) at thread/qthread_unix.cpp:331
#8  0x00007f6ed54f94a4 in start_thread () from /lib64/libpthread.so.0
#9  0x00007f6ed5cfabdd in clone () from /lib64/libc.so.6

Thread 6 (Thread 0x7f6eb1f84700 (LWP 1183)):
#0  0x00007f6ed23e7980 in g_main_context_prepare () from /usr/lib64/libglib-2.0.so.0
#1  0x00007f6ed23e8193 in ?? () from /usr/lib64/libglib-2.0.so.0
#2  0x00007f6ed23e836c in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0
#3  0x00007f6ed660752b in QEventDispatcherGlib::processEvents (this=0x7f6eac0008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#4  0x00007f6ed65b163a in QEventLoop::exec (this=this@entry=0x7f6eb1f83cf0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#5  0x00007f6ed63ddb1c in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#6  0x00007f6ed96aa9a5 in ?? () from /usr/lib64/libQt5Qml.so.5
#7  0x00007f6ed63e294f in QThreadPrivate::start (arg=0x234df70) at thread/qthread_unix.cpp:331
#8  0x00007f6ed54f94a4 in start_thread () from /lib64/libpthread.so.0
#9  0x00007f6ed5cfabdd in clone () from /lib64/libc.so.6

Thread 5 (Thread 0x7f6eabfff700 (LWP 1184)):
#0  0x00007f6ed5cf2227 in poll () from /lib64/libc.so.6
#1  0x00007f6ed23e8264 in ?? () from /usr/lib64/libglib-2.0.so.0
#2  0x00007f6ed23e836c in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0
#3  0x00007f6ed660752b in QEventDispatcherGlib::processEvents (this=0x7f6ea40008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#4  0x00007f6ed65b163a in QEventLoop::exec (this=this@entry=0x7f6eabffecf0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#5  0x00007f6ed63ddb1c in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#6  0x00007f6ed96aa9a5 in ?? () from /usr/lib64/libQt5Qml.so.5
#7  0x00007f6ed63e294f in QThreadPrivate::start (arg=0x237bc80) at thread/qthread_unix.cpp:331
#8  0x00007f6ed54f94a4 in start_thread () from /lib64/libpthread.so.0
#9  0x00007f6ed5cfabdd in clone () from /lib64/libc.so.6

Thread 4 (Thread 0x7f6eaadf6700 (LWP 1189)):
#0  0x00007f6ed54ff07f in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007f6edbe51a84 in ?? () from /usr/lib64/libQt5Script.so.5
#2  0x00007f6edbe51ac9 in ?? () from /usr/lib64/libQt5Script.so.5
#3  0x00007f6ed54f94a4 in start_thread () from /lib64/libpthread.so.0
#4  0x00007f6ed5cfabdd in clone () from /lib64/libc.so.6

Thread 3 (Thread 0x7f6e23fff700 (LWP 1194)):
#0  0x00007f6ed5cee22d in read () from /lib64/libc.so.6
#1  0x00007f6ed242a210 in ?? () from /usr/lib64/libglib-2.0.so.0
#2  0x00007f6ed23e7d94 in g_main_context_check () from /usr/lib64/libglib-2.0.so.0
#3  0x00007f6ed23e8208 in ?? () from /usr/lib64/libglib-2.0.so.0
#4  0x00007f6ed23e836c in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0
#5  0x00007f6ed660752b in QEventDispatcherGlib::processEvents (this=0x7f6e1c0008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#6  0x00007f6ed65b163a in QEventLoop::exec (this=this@entry=0x7f6e23ffecb0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#7  0x00007f6ed63ddb1c in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#8  0x00007f6eda22fe42 in ?? () from /usr/lib64/libQt5Quick.so.5
#9  0x00007f6ed63e294f in QThreadPrivate::start (arg=0x27075e0) at thread/qthread_unix.cpp:331
#10 0x00007f6ed54f94a4 in start_thread () from /lib64/libpthread.so.0
#11 0x00007f6ed5cfabdd in clone () from /lib64/libc.so.6

Thread 2 (Thread 0x7f6e139e7700 (LWP 1227)):
#0  0x00007f6ed5cf2220 in poll () from /lib64/libc.so.6
#1  0x00007f6ed23e8264 in ?? () from /usr/lib64/libglib-2.0.so.0
#2  0x00007f6ed23e836c in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0
#3  0x00007f6ed660752b in QEventDispatcherGlib::processEvents (this=0x7f6e0c0008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#4  0x00007f6ed65b163a in QEventLoop::exec (this=this@entry=0x7f6e139e6cd0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#5  0x00007f6ed63ddb1c in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#6  0x00007f6e16112e47 in KCupsConnection::run() () from /usr/lib64/libkcupslib.so
#7  0x00007f6ed63e294f in QThreadPrivate::start (arg=0x480b780) at thread/qthread_unix.cpp:331
#8  0x00007f6ed54f94a4 in start_thread () from /lib64/libpthread.so.0
#9  0x00007f6ed5cfabdd in clone () from /lib64/libc.so.6

Thread 1 (Thread 0x7f6edc7748c0 (LWP 1118)):
[KCrash Handler]
#6  QScreen::handle (this=0x0) at kernel/qscreen.cpp:112
#7  0x00007f6ed6afe035 in QWindowPrivate::applyCursor (this=this@entry=0x483de60) at kernel/qwindow.cpp:2464
#8  0x00007f6ed6afe6a7 in QWindow::setVisible (this=0x4659b90, visible=<optimized out>) at kernel/qwindow.cpp:514
#9  0x00007f6ed65ece38 in call (a=0x7ffe61bf19b0, r=<optimized out>, this=<optimized out>) at ../../src/corelib/kernel/qobject_impl.h:124
#10 QSingleShotTimer::timerEvent (this=0x5c02080) at kernel/qtimer.cpp:315
#11 0x00007f6ed65e1d2b in QObject::event (this=0x5c02080, e=<optimized out>) at kernel/qobject.cpp:1261
#12 0x00007f6ed792a8cc in QApplicationPrivate::notify_helper (this=this@entry=0x210d5a0, receiver=receiver@entry=0x5c02080, e=e@entry=0x7ffe61bf1c80) at kernel/qapplication.cpp:3716
#13 0x00007f6ed792f9d6 in QApplication::notify (this=0x7ffe61bf1ff0, receiver=0x5c02080, e=0x7ffe61bf1c80) at kernel/qapplication.cpp:3499
#14 0x00007f6ed65b3cf3 in QCoreApplication::notifyInternal (this=0x7ffe61bf1ff0, receiver=0x5c02080, event=event@entry=0x7ffe61bf1c80) at kernel/qcoreapplication.cpp:965
#15 0x00007f6ed66063bd in sendEvent (event=0x7ffe61bf1c80, receiver=<optimized out>) at ../../src/corelib/kernel/qcoreapplication.h:224
#16 QTimerInfoList::activateTimers (this=0x2102430) at kernel/qtimerinfo_unix.cpp:637
#17 0x00007f6ed6606909 in timerSourceDispatch (source=<optimized out>) at kernel/qeventdispatcher_glib.cpp:177
#18 idleTimerSourceDispatch (source=<optimized out>) at kernel/qeventdispatcher_glib.cpp:224
#19 0x00007f6ed23e8097 in g_main_context_dispatch () from /usr/lib64/libglib-2.0.so.0
#20 0x00007f6ed23e82c8 in ?? () from /usr/lib64/libglib-2.0.so.0
#21 0x00007f6ed23e836c in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0
#22 0x00007f6ed660750f in QEventDispatcherGlib::processEvents (this=0x2148e40, flags=...) at kernel/qeventdispatcher_glib.cpp:418
#23 0x00007f6ed65b163a in QEventLoop::exec (this=this@entry=0x7ffe61bf1ea0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#24 0x00007f6ed65b92fd in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1229
#25 0x0000000000436571 in main ()

Reported using DrKonqi
Comment 1 Nicolas Lacombe 2016-01-12 15:12:10 UTC 
This bugs happens to me too: when I disconnect my main monitor from my laptop, plasma crashes every time.
Comment 2 Nicolas Lacombe 2016-01-12 15:16:46 UTC 
plasma: 5.4.3
Qt: 5.4.2
linux kernel: 4.2.0-23-generic
instruction set: 64bit
Comment 3 Nicolas Lacombe 2016-01-29 21:15:32 UTC 
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 0x7f6e16c56800 (LWP 5405))]

Thread 16 (Thread 0x7f6e02183700 (LWP 5408)):
#0  0x00007f6e1135d8dd in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007f6e1542bbd2 in ?? () from /usr/lib/x86_64-linux-gnu/libxcb.so.1
#2  0x00007f6e1542d74f in xcb_wait_for_event () from /usr/lib/x86_64-linux-gnu/libxcb.so.1
#3  0x00007f6e042cc7e9 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5XcbQpa.so.5
#4  0x00007f6e11a53a6e in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f6e10b3f6aa in start_thread (arg=0x7f6e02183700) at pthread_create.c:333
#6  0x00007f6e11368eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 15 (Thread 0x7f6dfb5ef700 (LWP 5410)):
#0  __libc_enable_asynccancel () at ../sysdeps/unix/sysv/linux/x86_64/cancellation.S:65
#1  0x00007f6e1135d8d2 in poll () at ../sysdeps/unix/syscall-template.S:81
#2  0x00007f6e0e0f31ec in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f6e0e0f32fc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f6e11c8b50b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f6e11c3250a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f6e11a4eac4 in QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007f6e142fcc35 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#8  0x00007f6e11a53a6e in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#9  0x00007f6e10b3f6aa in start_thread (arg=0x7f6dfb5ef700) at pthread_create.c:333
#10 0x00007f6e11368eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 14 (Thread 0x7f6df0411700 (LWP 5412)):
#0  0x00007f6e1135d8dd in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007f6e0e0f31ec in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f6e0e0f32fc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f6e11c8b50b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f6e11c3250a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f6e11a4eac4 in QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f6e142fcc35 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#7  0x00007f6e11a53a6e in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007f6e10b3f6aa in start_thread (arg=0x7f6df0411700) at pthread_create.c:333
#9  0x00007f6e11368eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 13 (Thread 0x7f6dee393700 (LWP 5413)):
#0  0x00007f6e0e137869 in g_mutex_lock () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007f6e0e0f2657 in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f6e0e0f311b in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f6e0e0f32fc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f6e11c8b50b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f6e11c3250a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f6e11a4eac4 in QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007f6e142fcc35 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#8  0x00007f6e11a53a6e in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#9  0x00007f6e10b3f6aa in start_thread (arg=0x7f6dee393700) at pthread_create.c:333
#10 0x00007f6e11368eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 12 (Thread 0x7f6dec81d700 (LWP 5419)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f6e166a5194 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Script.so.5
#2  0x00007f6e166a51d9 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Script.so.5
#3  0x00007f6e10b3f6aa in start_thread (arg=0x7f6dec81d700) at pthread_create.c:333
#4  0x00007f6e11368eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 11 (Thread 0x7f6de621b700 (LWP 5432)):
#0  0x00007f6e0e137884 in g_mutex_unlock () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007f6e0e0f3306 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f6e11c8b50b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#3  0x00007f6e11c3250a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f6e11a4eac4 in QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f6e14c852a6 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#6  0x00007f6e11a53a6e in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007f6e10b3f6aa in start_thread (arg=0x7f6de621b700) at pthread_create.c:333
#8  0x00007f6e11368eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 10 (Thread 0x7f6d4fb4d700 (LWP 5435)):
#0  0x00007f6e1135d8dd in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007f6e0e0f31ec in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f6e0e0f32fc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f6e11c8b50b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f6e11c3250a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f6e11a4eac4 in QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f6d51de48f7 in KCupsConnection::run() () from /usr/lib/x86_64-linux-gnu/libkcupslib.so
#7  0x00007f6e11a53a6e in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007f6e10b3f6aa in start_thread (arg=0x7f6d4fb4d700) at pthread_create.c:333
#9  0x00007f6e11368eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 9 (Thread 0x7f6d47acb700 (LWP 21720)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f6e11a54d0b in QWaitCondition::wait(QMutex*, unsigned long) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#2  0x00007f6d5a4bd30f in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#3  0x00007f6d5a4c1568 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#4  0x00007f6d5a4bc4bd in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#5  0x00007f6d5a4c15c2 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#6  0x00007f6d5a4bc4bd in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#7  0x00007f6d5a4c15c2 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#8  0x00007f6d5a4bc4bd in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#9  0x00007f6d5a4c15c2 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#10 0x00007f6d5a4bc4bd in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#11 0x00007f6d5a4c15c2 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#12 0x00007f6d5a4bc4bd in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#13 0x00007f6d5a4bf3d3 in ThreadWeaver::Thread::run() () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#14 0x00007f6e11a53a6e in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#15 0x00007f6e10b3f6aa in start_thread (arg=0x7f6d47acb700) at pthread_create.c:333
#16 0x00007f6e11368eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 8 (Thread 0x7f6d472ca700 (LWP 21721)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f6e11a54d0b in QWaitCondition::wait(QMutex*, unsigned long) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#2  0x00007f6d5a4bd30f in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#3  0x00007f6d5a4c1568 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#4  0x00007f6d5a4bc4bd in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#5  0x00007f6d5a4c15c2 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#6  0x00007f6d5a4bc4bd in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#7  0x00007f6d5a4bf3d3 in ThreadWeaver::Thread::run() () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#8  0x00007f6e11a53a6e in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#9  0x00007f6e10b3f6aa in start_thread (arg=0x7f6d472ca700) at pthread_create.c:333
#10 0x00007f6e11368eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 7 (Thread 0x7f6d43694700 (LWP 21722)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f6e11a54d0b in QWaitCondition::wait(QMutex*, unsigned long) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#2  0x00007f6d5a4bd30f in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#3  0x00007f6d5a4c1568 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#4  0x00007f6d5a4bc4bd in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#5  0x00007f6d5a4c15c2 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#6  0x00007f6d5a4bc4bd in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#7  0x00007f6d5a4c15c2 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#8  0x00007f6d5a4bc4bd in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#9  0x00007f6d5a4c15c2 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#10 0x00007f6d5a4bc4bd in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#11 0x00007f6d5a4c15c2 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#12 0x00007f6d5a4bc4bd in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#13 0x00007f6d5a4c15c2 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#14 0x00007f6d5a4bc4bd in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#15 0x00007f6d5a4bf3d3 in ThreadWeaver::Thread::run() () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#16 0x00007f6e11a53a6e in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#17 0x00007f6e10b3f6aa in start_thread (arg=0x7f6d43694700) at pthread_create.c:333
#18 0x00007f6e11368eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 6 (Thread 0x7f6d42e93700 (LWP 21723)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f6e11a54d0b in QWaitCondition::wait(QMutex*, unsigned long) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#2  0x00007f6d5a4bd30f in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#3  0x00007f6d5a4c1568 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#4  0x00007f6d5a4bc4bd in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#5  0x00007f6d5a4c15c2 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#6  0x00007f6d5a4bc4bd in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#7  0x00007f6d5a4c15c2 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#8  0x00007f6d5a4bc4bd in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#9  0x00007f6d5a4c15c2 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#10 0x00007f6d5a4bc4bd in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#11 0x00007f6d5a4c15c2 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#12 0x00007f6d5a4bc4bd in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#13 0x00007f6d5a4c15c2 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#14 0x00007f6d5a4bc4bd in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#15 0x00007f6d5a4c15c2 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#16 0x00007f6d5a4bc4bd in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#17 0x00007f6d5a4c15c2 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#18 0x00007f6d5a4bc4bd in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#19 0x00007f6d5a4c15c2 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#20 0x00007f6d5a4bc4bd in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#21 0x00007f6d5a4c15c2 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#22 0x00007f6d5a4bc4bd in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#23 0x00007f6d5a4c15c2 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#24 0x00007f6d5a4bc4bd in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#25 0x00007f6d5a4bf3d3 in ThreadWeaver::Thread::run() () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#26 0x00007f6e11a53a6e in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#27 0x00007f6e10b3f6aa in start_thread (arg=0x7f6d42e93700) at pthread_create.c:333
#28 0x00007f6e11368eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 5 (Thread 0x7f6d42692700 (LWP 21724)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f6e11a54d0b in QWaitCondition::wait(QMutex*, unsigned long) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#2  0x00007f6d5a4bd30f in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#3  0x00007f6d5a4c1568 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#4  0x00007f6d5a4bc4bd in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#5  0x00007f6d5a4c15c2 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#6  0x00007f6d5a4bc4bd in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#7  0x00007f6d5a4c15c2 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#8  0x00007f6d5a4bc4bd in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#9  0x00007f6d5a4c15c2 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#10 0x00007f6d5a4bc4bd in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#11 0x00007f6d5a4c15c2 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#12 0x00007f6d5a4bc4bd in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#13 0x00007f6d5a4c15c2 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#14 0x00007f6d5a4bc4bd in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#15 0x00007f6d5a4c15c2 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#16 0x00007f6d5a4bc4bd in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#17 0x00007f6d5a4c15c2 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#18 0x00007f6d5a4bc4bd in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#19 0x00007f6d5a4c15c2 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#20 0x00007f6d5a4bc4bd in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#21 0x00007f6d5a4c15c2 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#22 0x00007f6d5a4bc4bd in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#23 0x00007f6d5a4c15c2 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#24 0x00007f6d5a4bc4bd in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#25 0x00007f6d5a4c15c2 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#26 0x00007f6d5a4bc4bd in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#27 0x00007f6d5a4c15c2 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#28 0x00007f6d5a4bc4bd in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#29 0x00007f6d5a4c15c2 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#30 0x00007f6d5a4bc4bd in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#31 0x00007f6d5a4c15c2 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#32 0x00007f6d5a4bc4bd in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#33 0x00007f6d5a4c15c2 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#34 0x00007f6d5a4bc4bd in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#35 0x00007f6d5a4c15c2 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#36 0x00007f6d5a4bc4bd in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#37 0x00007f6d5a4c15c2 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#38 0x00007f6d5a4bc4bd in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#39 0x00007f6d5a4c15c2 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#40 0x00007f6d5a4bc4bd in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#41 0x00007f6d5a4c15c2 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#42 0x00007f6d5a4bc4bd in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#43 0x00007f6d5a4c15c2 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#44 0x00007f6d5a4bc4bd in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#45 0x00007f6d5a4c15c2 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#46 0x00007f6d5a4bc4bd in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#47 0x00007f6d5a4c15c2 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#48 0x00007f6d5a4bc4bd in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#49 0x00007f6d5a4c15c2 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#50 0x00007f6d5a4bc4bd in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#51 0x00007f6d5a4c15c2 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#52 0x00007f6d5a4bc4bd in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#53 0x00007f6d5a4c15c2 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#54 0x00007f6d5a4bc4bd in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#55 0x00007f6d5a4c15c2 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#56 0x00007f6d5a4bc4bd in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#57 0x00007f6d5a4bf3d3 in ThreadWeaver::Thread::run() () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#58 0x00007f6e11a53a6e in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#59 0x00007f6e10b3f6aa in start_thread (arg=0x7f6d42692700) at pthread_create.c:333
#60 0x00007f6e11368eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 4 (Thread 0x7f6d41e91700 (LWP 21725)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f6e11a54d0b in QWaitCondition::wait(QMutex*, unsigned long) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#2  0x00007f6d5a4bd30f in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#3  0x00007f6d5a4c1568 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#4  0x00007f6d5a4bc4bd in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#5  0x00007f6d5a4c15c2 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#6  0x00007f6d5a4bc4bd in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#7  0x00007f6d5a4c15c2 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#8  0x00007f6d5a4bc4bd in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#9  0x00007f6d5a4bf3d3 in ThreadWeaver::Thread::run() () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#10 0x00007f6e11a53a6e in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#11 0x00007f6e10b3f6aa in start_thread (arg=0x7f6d41e91700) at pthread_create.c:333
#12 0x00007f6e11368eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 3 (Thread 0x7f6d41690700 (LWP 21726)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f6e11a54d0b in QWaitCondition::wait(QMutex*, unsigned long) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#2  0x00007f6d5a4bd30f in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#3  0x00007f6d5a4c1568 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#4  0x00007f6d5a4bc4bd in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#5  0x00007f6d5a4c15c2 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#6  0x00007f6d5a4bc4bd in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#7  0x00007f6d5a4c15c2 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#8  0x00007f6d5a4bc4bd in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#9  0x00007f6d5a4c15c2 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#10 0x00007f6d5a4bc4bd in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#11 0x00007f6d5a4c15c2 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#12 0x00007f6d5a4bc4bd in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#13 0x00007f6d5a4c15c2 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#14 0x00007f6d5a4bc4bd in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#15 0x00007f6d5a4c15c2 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#16 0x00007f6d5a4bc4bd in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#17 0x00007f6d5a4c15c2 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#18 0x00007f6d5a4bc4bd in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#19 0x00007f6d5a4bf3d3 in ThreadWeaver::Thread::run() () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#20 0x00007f6e11a53a6e in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#21 0x00007f6e10b3f6aa in start_thread (arg=0x7f6d41690700) at pthread_create.c:333
#22 0x00007f6e11368eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 2 (Thread 0x7f6d40e8f700 (LWP 21727)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f6e11a54d0b in QWaitCondition::wait(QMutex*, unsigned long) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#2  0x00007f6d5a4bd30f in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#3  0x00007f6d5a4c1568 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#4  0x00007f6d5a4bc4bd in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#5  0x00007f6d5a4c15c2 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#6  0x00007f6d5a4bc4bd in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#7  0x00007f6d5a4c15c2 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#8  0x00007f6d5a4bc4bd in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#9  0x00007f6d5a4c15c2 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#10 0x00007f6d5a4bc4bd in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#11 0x00007f6d5a4c15c2 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#12 0x00007f6d5a4bc4bd in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#13 0x00007f6d5a4c15c2 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#14 0x00007f6d5a4bc4bd in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#15 0x00007f6d5a4c15c2 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#16 0x00007f6d5a4bc4bd in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#17 0x00007f6d5a4c15c2 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#18 0x00007f6d5a4bc4bd in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#19 0x00007f6d5a4c15c2 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#20 0x00007f6d5a4bc4bd in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#21 0x00007f6d5a4c15c2 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#22 0x00007f6d5a4bc4bd in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#23 0x00007f6d5a4c15c2 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#24 0x00007f6d5a4bc4bd in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#25 0x00007f6d5a4c15c2 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#26 0x00007f6d5a4bc4bd in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#27 0x00007f6d5a4c15c2 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#28 0x00007f6d5a4bc4bd in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#29 0x00007f6d5a4c15c2 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#30 0x00007f6d5a4bc4bd in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#31 0x00007f6d5a4c15c2 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#32 0x00007f6d5a4bc4bd in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#33 0x00007f6d5a4bf3d3 in ThreadWeaver::Thread::run() () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#34 0x00007f6e11a53a6e in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#35 0x00007f6e10b3f6aa in start_thread (arg=0x7f6d40e8f700) at pthread_create.c:333
#36 0x00007f6e11368eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 1 (Thread 0x7f6e16c56800 (LWP 5405)):
[KCrash Handler]
#6  0x00007f6e14d20300 in QQuickWindowPrivate::dirtyItem(QQuickItem*) () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#7  0x00007f6e14d20db8 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#8  0x00007f6e14d20d74 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#9  0x00007f6e14d20d74 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#10 0x00007f6e14d20d74 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#11 0x00007f6e14d20d74 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#12 0x00007f6e14d20d74 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#13 0x00007f6e14d20d74 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#14 0x00007f6e14d20d74 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#15 0x00007f6e14d20d74 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#16 0x00007f6e14d20d74 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#17 0x00007f6e14d20d74 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#18 0x00007f6e14d20d74 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#19 0x00007f6e14d20d74 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#20 0x00007f6e14d20d74 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#21 0x00007f6e14d20d74 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#22 0x00007f6e14d20d74 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#23 0x00007f6e14d20d74 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#24 0x00007f6e14d20d74 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#25 0x00007f6e14d20d74 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#26 0x00007f6e14d20d74 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#27 0x00007f6e14d238ac in QQuickWindowPrivate::syncSceneGraph() () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#28 0x00007f6e14cf254c in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#29 0x00007f6e14cf3ec6 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#30 0x00007f6e11f803a5 in QWindow::event(QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Gui.so.5
#31 0x00007f6e14d2d441 in QQuickWindow::event(QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#32 0x000000000043eab6 in DesktopView::event (this=0x76ed6f0, e=0x7ffed89c0be0) at ../../shell/desktopview.cpp:205
#33 0x00007f6e127399dc in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#34 0x00007f6e1273eea6 in QApplication::notify(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#35 0x00007f6e11c34d7b in QCoreApplication::notifyInternal(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#36 0x00007f6e11f785bc in QGuiApplicationPrivate::processExposeEvent(QWindowSystemInterfacePrivate::ExposeEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Gui.so.5
#37 0x00007f6e11f7932d in QGuiApplicationPrivate::processWindowSystemEvent(QWindowSystemInterfacePrivate::WindowSystemEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Gui.so.5
#38 0x00007f6e11f5d228 in QWindowSystemInterface::sendWindowSystemEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Gui.so.5
#39 0x00007f6e042fe0b0 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5XcbQpa.so.5
#40 0x00007f6e0e0f2ff7 in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#41 0x00007f6e0e0f3250 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#42 0x00007f6e0e0f32fc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#43 0x00007f6e11c8b4ef in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#44 0x00007f6e11c3250a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#45 0x00007f6e11c3a5ec in QCoreApplication::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#46 0x000000000043258a in main (argc=4, argv=<optimized out>) at ../../shell/main.cpp:179
Comment 4 Martin Klapetek 2016-02-03 19:28:59 UTC 

*** This bug has been marked as a duplicate of bug 354823 ***