355122 – Crash in krunner with unsafe QIcon::fromTheme

Bug 355122 - Crash in krunner with unsafe QIcon::fromTheme

Summary: Crash in krunner with unsafe QIcon::fromTheme

Status:	RESOLVED FIXED

Alias:	None

Product:	plasmashell
Classification:	Plasma
Component:	general (show other bugs)
Version:	5.4.2
Platform:	openSUSE Linux

Importance:	NOR crash
Target Milestone:	1.0
Assignee:	David Edmundson

URL:
Keywords:	drkonqi

Duplicates (8):	349357 354815 362400 364075 365457 366027 367775 368383 (view as bug list)
Depends on:
Blocks:

Reported:	2015-11-10 09:46 UTC by Vit Pelcak
Modified:	2016-09-08 14:08 UTC (History)
CC List:	13 users (show)

See Also:
Latest Commit:
Version Fixed In:	5.8.0
Sentry Crash Report:

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Description Vit Pelcak 2015-11-10 09:46:35 UTC

Application: plasmashell (5.4.2)

Qt Version: 5.5.1
Operating System: Linux 4.3.0-1-default x86_64
Distribution: "openSUSE Tumbleweed (20151106) (x86_64)"

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

I was searching for an application in the menu, but then Plasma crashed.

-- Backtrace:
Application: Plasma (plasmashell), signal: Aborted
Using host libthread_db library "/lib64/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 0x7f1d512498c0 (LWP 1481))]

Thread 16 (Thread 0x7f1d3a870700 (LWP 1483)):
#0  0x00007f1d4a81d1cd in poll () at ../sysdeps/unix/syscall-template.S:84
#1  0x00007f1d4f6bd432 in _xcb_conn_wait (__timeout=-1, __nfds=1, __fds=0x7f1d3a86fc00) at /usr/include/bits/poll2.h:46
#2  0x00007f1d4f6bd432 in _xcb_conn_wait (c=c@entry=0x17f9390, cond=cond@entry=0x17f93d0, vector=vector@entry=0x0, count=count@entry=0x0) at xcb_conn.c:459
#3  0x00007f1d4f6bf007 in xcb_wait_for_event (c=0x17f9390) at xcb_in.c:693
#4  0x00007f1d3c9bfe29 in QXcbEventReader::run() (this=0x1803a60) at qxcbconnection.cpp:1229
#5  0x00007f1d4af0e94f in QThreadPrivate::start(void*) (arg=0x1803a60) at thread/qthread_unix.cpp:331
#6  0x00007f1d4a0244a4 in start_thread (arg=0x7f1d3a870700) at pthread_create.c:334
#7  0x00007f1d4a825b5d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 15 (Thread 0x7f1d38af8700 (LWP 1525)):
#0  0x00007f1d46f214b4 in g_source_iter_next (iter=iter@entry=0x7f1d38af7b60, source=source@entry=0x7f1d38af7b58) at gmain.c:956
#1  0x00007f1d46f23c2a in g_main_context_check (context=context@entry=0x7f1d2c000990, max_priority=2147483647, fds=fds@entry=0x7f1d2c003070, n_fds=n_fds@entry=1) at gmain.c:3661
#2  0x00007f1d46f24208 in g_main_context_iterate (context=context@entry=0x7f1d2c000990, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at gmain.c:3837
#3  0x00007f1d46f2436c in g_main_context_iteration (context=0x7f1d2c000990, may_block=may_block@entry=1) at gmain.c:3901
#4  0x00007f1d4b13352b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=0x7f1d2c0008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#5  0x00007f1d4b0dd63a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0x7f1d38af7cf0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#6  0x00007f1d4af09b1c in QThread::exec() (this=this@entry=0x18d4f30) at thread/qthread.cpp:503
#7  0x00007f1d4e19e9a5 in QQmlThreadPrivate::run() (this=0x18d4f30) at /usr/src/debug/qtdeclarative-opensource-src-5.5.1/src/qml/qml/ftw/qqmlthread.cpp:141
#8  0x00007f1d4af0e94f in QThreadPrivate::start(void*) (arg=0x18d4f30) at thread/qthread_unix.cpp:331
#9  0x00007f1d4a0244a4 in start_thread (arg=0x7f1d38af8700) at pthread_create.c:334
#10 0x00007f1d4a825b5d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 14 (Thread 0x7f1d26da6700 (LWP 1531)):
#0  0x00007f1d4a81d1cd in poll () at ../sysdeps/unix/syscall-template.S:84
#1  0x00007f1d46f24264 in g_main_context_iterate (priority=2147483647, n_fds=1, fds=0x7f1d20002e70, timeout=<optimized out>, context=0x7f1d20000990) at gmain.c:4135
#2  0x00007f1d46f24264 in g_main_context_iterate (context=context@entry=0x7f1d20000990, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at gmain.c:3835
#3  0x00007f1d46f2436c in g_main_context_iteration (context=0x7f1d20000990, may_block=may_block@entry=1) at gmain.c:3901
#4  0x00007f1d4b13352b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=0x7f1d200008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#5  0x00007f1d4b0dd63a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0x7f1d26da5cf0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#6  0x00007f1d4af09b1c in QThread::exec() (this=this@entry=0x1c89b40) at thread/qthread.cpp:503
#7  0x00007f1d4e19e9a5 in QQmlThreadPrivate::run() (this=0x1c89b40) at /usr/src/debug/qtdeclarative-opensource-src-5.5.1/src/qml/qml/ftw/qqmlthread.cpp:141
#8  0x00007f1d4af0e94f in QThreadPrivate::start(void*) (arg=0x1c89b40) at thread/qthread_unix.cpp:331
#9  0x00007f1d4a0244a4 in start_thread (arg=0x7f1d26da6700) at pthread_create.c:334
#10 0x00007f1d4a825b5d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 13 (Thread 0x7f1d25376700 (LWP 1536)):
#0  0x00007f1d4a81d1cd in poll () at ../sysdeps/unix/syscall-template.S:84
#1  0x00007f1d46f24264 in g_main_context_iterate (priority=2147483647, n_fds=1, fds=0x7f1d18003070, timeout=<optimized out>, context=0x7f1d18000990) at gmain.c:4135
#2  0x00007f1d46f24264 in g_main_context_iterate (context=context@entry=0x7f1d18000990, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at gmain.c:3835
#3  0x00007f1d46f2436c in g_main_context_iteration (context=0x7f1d18000990, may_block=may_block@entry=1) at gmain.c:3901
#4  0x00007f1d4b13352b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=0x7f1d180008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#5  0x00007f1d4b0dd63a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0x7f1d25375cf0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#6  0x00007f1d4af09b1c in QThread::exec() (this=this@entry=0x1d1dc70) at thread/qthread.cpp:503
#7  0x00007f1d4e19e9a5 in QQmlThreadPrivate::run() (this=0x1d1dc70) at /usr/src/debug/qtdeclarative-opensource-src-5.5.1/src/qml/qml/ftw/qqmlthread.cpp:141
#8  0x00007f1d4af0e94f in QThreadPrivate::start(void*) (arg=0x1d1dc70) at thread/qthread_unix.cpp:331
#9  0x00007f1d4a0244a4 in start_thread (arg=0x7f1d25376700) at pthread_create.c:334
#10 0x00007f1d4a825b5d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 12 (Thread 0x7f1d1f9c5700 (LWP 1540)):
#0  0x00007f1d4a02a07f in pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f1d5092aa84 in QTWTF::TCMalloc_PageHeap::scavengerThread() (this=0x7f1d50c11ea0 <QTWTF::pageheap_memory>) at ../3rdparty/javascriptcore/JavaScriptCore/wtf/FastMalloc.cpp:2359
#2  0x00007f1d5092aac9 in QTWTF::TCMalloc_PageHeap::runScavengerThread(void*) (context=<optimized out>) at ../3rdparty/javascriptcore/JavaScriptCore/wtf/FastMalloc.cpp:1464
#3  0x00007f1d4a0244a4 in start_thread (arg=0x7f1d1f9c5700) at pthread_create.c:334
#4  0x00007f1d4a825b5d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 11 (Thread 0x7f1d1ce04700 (LWP 1548)):
#0  0x00007f1d4a81d1cd in poll () at ../sysdeps/unix/syscall-template.S:84
#1  0x00007f1d46f24264 in g_main_context_iterate (priority=2147483647, n_fds=1, fds=0x7f1c94003290, timeout=<optimized out>, context=0x7f1c94000990) at gmain.c:4135
#2  0x00007f1d46f24264 in g_main_context_iterate (context=context@entry=0x7f1c94000990, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at gmain.c:3835
#3  0x00007f1d46f2436c in g_main_context_iteration (context=0x7f1c94000990, may_block=may_block@entry=1) at gmain.c:3901
#4  0x00007f1d4b13352b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=0x7f1c940008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#5  0x00007f1d4b0dd63a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0x7f1d1ce03cb0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#6  0x00007f1d4af09b1c in QThread::exec() (this=this@entry=0x1db2bd0) at thread/qthread.cpp:503
#7  0x00007f1d4ed1ae42 in QQuickPixmapReader::run() (this=0x1db2bd0) at /usr/src/debug/qtdeclarative-opensource-src-5.5.1/src/quick/util/qquickpixmapcache.cpp:760
#8  0x00007f1d4af0e94f in QThreadPrivate::start(void*) (arg=0x1db2bd0) at thread/qthread_unix.cpp:331
#9  0x00007f1d4a0244a4 in start_thread (arg=0x7f1d1ce04700) at pthread_create.c:334
#10 0x00007f1d4a825b5d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 10 (Thread 0x7f1c868c8700 (LWP 2072)):
#0  0x00007f1d4a8191ad in read () at ../sysdeps/unix/syscall-template.S:84
#1  0x00007f1d46f66210 in g_wakeup_acknowledge (__nbytes=16, __buf=0x7f1c868c7af0, __fd=<optimized out>) at /usr/include/bits/unistd.h:44
#2  0x00007f1d46f66210 in g_wakeup_acknowledge (wakeup=0x7f1c94002570) at gwakeup.c:210
#3  0x00007f1d46f23d94 in g_main_context_check (context=context@entry=0x7f1c80000990, max_priority=2147483647, fds=fds@entry=0x7f1c800048d0, n_fds=n_fds@entry=1) at gmain.c:3632
#4  0x00007f1d46f24208 in g_main_context_iterate (context=context@entry=0x7f1c80000990, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at gmain.c:3837
#5  0x00007f1d46f2436c in g_main_context_iteration (context=0x7f1c80000990, may_block=may_block@entry=1) at gmain.c:3901
#6  0x00007f1d4b13352b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=0x7f1c800008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#7  0x00007f1d4b0dd63a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0x7f1c868c7cd0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#8  0x00007f1d4af09b1c in QThread::exec() (this=this@entry=0x3fd0890) at thread/qthread.cpp:503
#9  0x00007f1c88ddbed7 in KCupsConnection::run() (this=0x3fd0890) at /usr/src/debug/print-manager-15.08.2/libkcups/KCupsConnection.cpp:303
#10 0x00007f1d4af0e94f in QThreadPrivate::start(void*) (arg=0x3fd0890) at thread/qthread_unix.cpp:331
#11 0x00007f1d4a0244a4 in start_thread (arg=0x7f1c868c8700) at pthread_create.c:334
#12 0x00007f1d4a825b5d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 9 (Thread 0x7f1c7839e700 (LWP 4327)):
#0  0x00007f1d4a02a07f in pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f1d4af0fabb in QWaitCondition::wait(QMutex*, unsigned long) (time=18446744073709551615, this=0x4ea7530) at thread/qwaitcondition_unix.cpp:136
#2  0x00007f1d4af0fabb in QWaitCondition::wait(QMutex*, unsigned long) (this=<optimized out>, mutex=0x3fea330, time=time@entry=18446744073709551615) at thread/qwaitcondition_unix.cpp:208
#3  0x00007f1c90d7e0eb in ThreadWeaver::Weaver::blockThreadUntilJobsAreBeingAssigned_locked(ThreadWeaver::Thread*) (this=this@entry=0x436d540, th=<optimized out>) at /usr/src/debug/threadweaver-5.15.0/src/weaver.cpp:594
#4  0x00007f1c90d7ee37 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) (this=0x436d540, th=th@entry=0x3d90b10, threadWasBusy=threadWasBusy@entry=false, suspendIfInactive=suspendIfInactive@entry=false, justReturning=justReturning@entry=false) at /usr/src/debug/threadweaver-5.15.0/src/weaver.cpp:554
#5  0x00007f1c90d82d98 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) (this=0x5678710, th=0x3d90b10, wasBusy=<optimized out>) at /usr/src/debug/threadweaver-5.15.0/src/workinghardstate.cpp:66
#6  0x00007f1c90d7e059 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) (this=<optimized out>, th=0x3d90b10, wasBusy=<optimized out>) at /usr/src/debug/threadweaver-5.15.0/src/weaver.cpp:568
#7  0x00007f1c90d82de2 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) (this=0x5678710, th=0x3d90b10, wasBusy=<optimized out>) at /usr/src/debug/threadweaver-5.15.0/src/workinghardstate.cpp:73
#8  0x00007f1c90d7e059 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) (this=<optimized out>, th=0x3d90b10, wasBusy=<optimized out>) at /usr/src/debug/threadweaver-5.15.0/src/weaver.cpp:568
#9  0x00007f1c90d80e23 in ThreadWeaver::Thread::run() (this=0x3d90b10) at /usr/src/debug/threadweaver-5.15.0/src/thread.cpp:103
#10 0x00007f1d4af0e94f in QThreadPrivate::start(void*) (arg=0x3d90b10) at thread/qthread_unix.cpp:331
#11 0x00007f1d4a0244a4 in start_thread (arg=0x7f1c7839e700) at pthread_create.c:334
#12 0x00007f1d4a825b5d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 8 (Thread 0x7f1c76cbc700 (LWP 4328)):
#0  0x00007f1d4a02a07f in pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f1d4af0fabb in QWaitCondition::wait(QMutex*, unsigned long) (time=18446744073709551615, this=0x4ea7530) at thread/qwaitcondition_unix.cpp:136
#2  0x00007f1d4af0fabb in QWaitCondition::wait(QMutex*, unsigned long) (this=<optimized out>, mutex=0x3fea330, time=time@entry=18446744073709551615) at thread/qwaitcondition_unix.cpp:208
#3  0x00007f1c90d7e0eb in ThreadWeaver::Weaver::blockThreadUntilJobsAreBeingAssigned_locked(ThreadWeaver::Thread*) (this=this@entry=0x436d540, th=<optimized out>) at /usr/src/debug/threadweaver-5.15.0/src/weaver.cpp:594
#4  0x00007f1c90d7ee37 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) (this=0x436d540, th=th@entry=0x4e80a20, threadWasBusy=threadWasBusy@entry=false, suspendIfInactive=suspendIfInactive@entry=false, justReturning=justReturning@entry=false) at /usr/src/debug/threadweaver-5.15.0/src/weaver.cpp:554
#5  0x00007f1c90d82d98 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) (this=0x5678710, th=0x4e80a20, wasBusy=<optimized out>) at /usr/src/debug/threadweaver-5.15.0/src/workinghardstate.cpp:66
#6  0x00007f1c90d7e059 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) (this=<optimized out>, th=0x4e80a20, wasBusy=<optimized out>) at /usr/src/debug/threadweaver-5.15.0/src/weaver.cpp:568
#7  0x00007f1c90d82de2 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) (this=0x5678710, th=0x4e80a20, wasBusy=<optimized out>) at /usr/src/debug/threadweaver-5.15.0/src/workinghardstate.cpp:73
#8  0x00007f1c90d7e059 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) (this=<optimized out>, th=0x4e80a20, wasBusy=<optimized out>) at /usr/src/debug/threadweaver-5.15.0/src/weaver.cpp:568
#9  0x00007f1c90d82de2 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) (this=0x5678710, th=0x4e80a20, wasBusy=<optimized out>) at /usr/src/debug/threadweaver-5.15.0/src/workinghardstate.cpp:73
#10 0x00007f1c90d7e059 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) (this=<optimized out>, th=0x4e80a20, wasBusy=<optimized out>) at /usr/src/debug/threadweaver-5.15.0/src/weaver.cpp:568
#11 0x00007f1c90d82de2 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) (this=0x5678710, th=0x4e80a20, wasBusy=<optimized out>) at /usr/src/debug/threadweaver-5.15.0/src/workinghardstate.cpp:73
#12 0x00007f1c90d7e059 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) (this=<optimized out>, th=0x4e80a20, wasBusy=<optimized out>) at /usr/src/debug/threadweaver-5.15.0/src/weaver.cpp:568
#13 0x00007f1c90d82de2 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) (this=0x5678710, th=0x4e80a20, wasBusy=<optimized out>) at /usr/src/debug/threadweaver-5.15.0/src/workinghardstate.cpp:73
#14 0x00007f1c90d7e059 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) (this=<optimized out>, th=0x4e80a20, wasBusy=<optimized out>) at /usr/src/debug/threadweaver-5.15.0/src/weaver.cpp:568
#15 0x00007f1c90d82de2 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) (this=0x5678710, th=0x4e80a20, wasBusy=<optimized out>) at /usr/src/debug/threadweaver-5.15.0/src/workinghardstate.cpp:73
#16 0x00007f1c90d7e059 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) (this=<optimized out>, th=0x4e80a20, wasBusy=<optimized out>) at /usr/src/debug/threadweaver-5.15.0/src/weaver.cpp:568
#17 0x00007f1c90d82de2 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) (this=0x5678710, th=0x4e80a20, wasBusy=<optimized out>) at /usr/src/debug/threadweaver-5.15.0/src/workinghardstate.cpp:73
#18 0x00007f1c90d7e059 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) (this=<optimized out>, th=0x4e80a20, wasBusy=<optimized out>) at /usr/src/debug/threadweaver-5.15.0/src/weaver.cpp:568
#19 0x00007f1c90d80e23 in ThreadWeaver::Thread::run() (this=0x4e80a20) at /usr/src/debug/threadweaver-5.15.0/src/thread.cpp:103
#20 0x00007f1d4af0e94f in QThreadPrivate::start(void*) (arg=0x4e80a20) at thread/qthread_unix.cpp:331
#21 0x00007f1d4a0244a4 in start_thread (arg=0x7f1c76cbc700) at pthread_create.c:334
#22 0x00007f1d4a825b5d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 7 (Thread 0x7f1c764bb700 (LWP 4329)):
#0  0x00007f1d4a02a07f in pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f1d4af0fabb in QWaitCondition::wait(QMutex*, unsigned long) (time=18446744073709551615, this=0x4ea7530) at thread/qwaitcondition_unix.cpp:136
#2  0x00007f1d4af0fabb in QWaitCondition::wait(QMutex*, unsigned long) (this=<optimized out>, mutex=0x3fea330, time=time@entry=18446744073709551615) at thread/qwaitcondition_unix.cpp:208
#3  0x00007f1c90d7e0eb in ThreadWeaver::Weaver::blockThreadUntilJobsAreBeingAssigned_locked(ThreadWeaver::Thread*) (this=this@entry=0x436d540, th=<optimized out>) at /usr/src/debug/threadweaver-5.15.0/src/weaver.cpp:594
#4  0x00007f1c90d7ee37 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) (this=0x436d540, th=th@entry=0x7f1c70003170, threadWasBusy=threadWasBusy@entry=false, suspendIfInactive=suspendIfInactive@entry=false, justReturning=justReturning@entry=false) at /usr/src/debug/threadweaver-5.15.0/src/weaver.cpp:554
#5  0x00007f1c90d82d98 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) (this=0x5678710, th=0x7f1c70003170, wasBusy=<optimized out>) at /usr/src/debug/threadweaver-5.15.0/src/workinghardstate.cpp:66
#6  0x00007f1c90d7e059 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) (this=<optimized out>, th=0x7f1c70003170, wasBusy=<optimized out>) at /usr/src/debug/threadweaver-5.15.0/src/weaver.cpp:568
#7  0x00007f1c90d82de2 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) (this=0x5678710, th=0x7f1c70003170, wasBusy=<optimized out>) at /usr/src/debug/threadweaver-5.15.0/src/workinghardstate.cpp:73
#8  0x00007f1c90d7e059 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) (this=<optimized out>, th=0x7f1c70003170, wasBusy=<optimized out>) at /usr/src/debug/threadweaver-5.15.0/src/weaver.cpp:568
#9  0x00007f1c90d80e23 in ThreadWeaver::Thread::run() (this=0x7f1c70003170) at /usr/src/debug/threadweaver-5.15.0/src/thread.cpp:103
#10 0x00007f1d4af0e94f in QThreadPrivate::start(void*) (arg=0x7f1c70003170) at thread/qthread_unix.cpp:331
#11 0x00007f1d4a0244a4 in start_thread (arg=0x7f1c764bb700) at pthread_create.c:334
#12 0x00007f1d4a825b5d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 6 (Thread 0x7f1c75cba700 (LWP 4330)):
#0  0x00007f1d4a02a07f in pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f1d4af0fabb in QWaitCondition::wait(QMutex*, unsigned long) (time=18446744073709551615, this=0x4ea7530) at thread/qwaitcondition_unix.cpp:136
#2  0x00007f1d4af0fabb in QWaitCondition::wait(QMutex*, unsigned long) (this=<optimized out>, mutex=0x3fea330, time=time@entry=18446744073709551615) at thread/qwaitcondition_unix.cpp:208
#3  0x00007f1c90d7e0eb in ThreadWeaver::Weaver::blockThreadUntilJobsAreBeingAssigned_locked(ThreadWeaver::Thread*) (this=this@entry=0x436d540, th=<optimized out>) at /usr/src/debug/threadweaver-5.15.0/src/weaver.cpp:594
#4  0x00007f1c90d7ee37 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) (this=0x436d540, th=th@entry=0x56a2dd0, threadWasBusy=threadWasBusy@entry=false, suspendIfInactive=suspendIfInactive@entry=false, justReturning=justReturning@entry=false) at /usr/src/debug/threadweaver-5.15.0/src/weaver.cpp:554
#5  0x00007f1c90d82d98 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) (this=0x5678710, th=0x56a2dd0, wasBusy=<optimized out>) at /usr/src/debug/threadweaver-5.15.0/src/workinghardstate.cpp:66
#6  0x00007f1c90d7e059 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) (this=<optimized out>, th=0x56a2dd0, wasBusy=<optimized out>) at /usr/src/debug/threadweaver-5.15.0/src/weaver.cpp:568
#7  0x00007f1c90d82de2 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) (this=0x5678710, th=0x56a2dd0, wasBusy=<optimized out>) at /usr/src/debug/threadweaver-5.15.0/src/workinghardstate.cpp:73
#8  0x00007f1c90d7e059 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) (this=<optimized out>, th=0x56a2dd0, wasBusy=<optimized out>) at /usr/src/debug/threadweaver-5.15.0/src/weaver.cpp:568
#9  0x00007f1c90d82de2 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) (this=0x5678710, th=0x56a2dd0, wasBusy=<optimized out>) at /usr/src/debug/threadweaver-5.15.0/src/workinghardstate.cpp:73
#10 0x00007f1c90d7e059 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) (this=<optimized out>, th=0x56a2dd0, wasBusy=<optimized out>) at /usr/src/debug/threadweaver-5.15.0/src/weaver.cpp:568
#11 0x00007f1c90d82de2 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) (this=0x5678710, th=0x56a2dd0, wasBusy=<optimized out>) at /usr/src/debug/threadweaver-5.15.0/src/workinghardstate.cpp:73
#12 0x00007f1c90d7e059 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) (this=<optimized out>, th=0x56a2dd0, wasBusy=<optimized out>) at /usr/src/debug/threadweaver-5.15.0/src/weaver.cpp:568
#13 0x00007f1c90d80e23 in ThreadWeaver::Thread::run() (this=0x56a2dd0) at /usr/src/debug/threadweaver-5.15.0/src/thread.cpp:103
#14 0x00007f1d4af0e94f in QThreadPrivate::start(void*) (arg=0x56a2dd0) at thread/qthread_unix.cpp:331
#15 0x00007f1d4a0244a4 in start_thread (arg=0x7f1c75cba700) at pthread_create.c:334
#16 0x00007f1d4a825b5d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 5 (Thread 0x7f1c754b9700 (LWP 4331)):
#0  0x00007f1d4a02a07f in pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f1d4af0fabb in QWaitCondition::wait(QMutex*, unsigned long) (time=18446744073709551615, this=0x4ea7530) at thread/qwaitcondition_unix.cpp:136
#2  0x00007f1d4af0fabb in QWaitCondition::wait(QMutex*, unsigned long) (this=<optimized out>, mutex=0x3fea330, time=time@entry=18446744073709551615) at thread/qwaitcondition_unix.cpp:208
#3  0x00007f1c90d7e0eb in ThreadWeaver::Weaver::blockThreadUntilJobsAreBeingAssigned_locked(ThreadWeaver::Thread*) (this=this@entry=0x436d540, th=<optimized out>) at /usr/src/debug/threadweaver-5.15.0/src/weaver.cpp:594
#4  0x00007f1c90d7ee37 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) (this=0x436d540, th=th@entry=0x7f1c680027d0, threadWasBusy=threadWasBusy@entry=false, suspendIfInactive=suspendIfInactive@entry=false, justReturning=justReturning@entry=false) at /usr/src/debug/threadweaver-5.15.0/src/weaver.cpp:554
#5  0x00007f1c90d82d98 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) (this=0x5678710, th=0x7f1c680027d0, wasBusy=<optimized out>) at /usr/src/debug/threadweaver-5.15.0/src/workinghardstate.cpp:66
#6  0x00007f1c90d7e059 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) (this=<optimized out>, th=0x7f1c680027d0, wasBusy=<optimized out>) at /usr/src/debug/threadweaver-5.15.0/src/weaver.cpp:568
#7  0x00007f1c90d82de2 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) (this=0x5678710, th=0x7f1c680027d0, wasBusy=<optimized out>) at /usr/src/debug/threadweaver-5.15.0/src/workinghardstate.cpp:73
#8  0x00007f1c90d7e059 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) (this=<optimized out>, th=0x7f1c680027d0, wasBusy=<optimized out>) at /usr/src/debug/threadweaver-5.15.0/src/weaver.cpp:568
#9  0x00007f1c90d82de2 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) (this=0x5678710, th=0x7f1c680027d0, wasBusy=<optimized out>) at /usr/src/debug/threadweaver-5.15.0/src/workinghardstate.cpp:73
#10 0x00007f1c90d7e059 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) (this=<optimized out>, th=0x7f1c680027d0, wasBusy=<optimized out>) at /usr/src/debug/threadweaver-5.15.0/src/weaver.cpp:568
#11 0x00007f1c90d82de2 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) (this=0x5678710, th=0x7f1c680027d0, wasBusy=<optimized out>) at /usr/src/debug/threadweaver-5.15.0/src/workinghardstate.cpp:73
#12 0x00007f1c90d7e059 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) (this=<optimized out>, th=0x7f1c680027d0, wasBusy=<optimized out>) at /usr/src/debug/threadweaver-5.15.0/src/weaver.cpp:568
#13 0x00007f1c90d82de2 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) (this=0x5678710, th=0x7f1c680027d0, wasBusy=<optimized out>) at /usr/src/debug/threadweaver-5.15.0/src/workinghardstate.cpp:73
#14 0x00007f1c90d7e059 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) (this=<optimized out>, th=0x7f1c680027d0, wasBusy=<optimized out>) at /usr/src/debug/threadweaver-5.15.0/src/weaver.cpp:568
#15 0x00007f1c90d82de2 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) (this=0x5678710, th=0x7f1c680027d0, wasBusy=<optimized out>) at /usr/src/debug/threadweaver-5.15.0/src/workinghardstate.cpp:73
#16 0x00007f1c90d7e059 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) (this=<optimized out>, th=0x7f1c680027d0, wasBusy=<optimized out>) at /usr/src/debug/threadweaver-5.15.0/src/weaver.cpp:568
#17 0x00007f1c90d82de2 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) (this=0x5678710, th=0x7f1c680027d0, wasBusy=<optimized out>) at /usr/src/debug/threadweaver-5.15.0/src/workinghardstate.cpp:73
#18 0x00007f1c90d7e059 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) (this=<optimized out>, th=0x7f1c680027d0, wasBusy=<optimized out>) at /usr/src/debug/threadweaver-5.15.0/src/weaver.cpp:568
#19 0x00007f1c90d82de2 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) (this=0x5678710, th=0x7f1c680027d0, wasBusy=<optimized out>) at /usr/src/debug/threadweaver-5.15.0/src/workinghardstate.cpp:73
#20 0x00007f1c90d7e059 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) (this=<optimized out>, th=0x7f1c680027d0, wasBusy=<optimized out>) at /usr/src/debug/threadweaver-5.15.0/src/weaver.cpp:568
#21 0x00007f1c90d82de2 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) (this=0x5678710, th=0x7f1c680027d0, wasBusy=<optimized out>) at /usr/src/debug/threadweaver-5.15.0/src/workinghardstate.cpp:73
#22 0x00007f1c90d7e059 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) (this=<optimized out>, th=0x7f1c680027d0, wasBusy=<optimized out>) at /usr/src/debug/threadweaver-5.15.0/src/weaver.cpp:568
#23 0x00007f1c90d82de2 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) (this=0x5678710, th=0x7f1c680027d0, wasBusy=<optimized out>) at /usr/src/debug/threadweaver-5.15.0/src/workinghardstate.cpp:73
#24 0x00007f1c90d7e059 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) (this=<optimized out>, th=0x7f1c680027d0, wasBusy=<optimized out>) at /usr/src/debug/threadweaver-5.15.0/src/weaver.cpp:568
#25 0x00007f1c90d82de2 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) (this=0x5678710, th=0x7f1c680027d0, wasBusy=<optimized out>) at /usr/src/debug/threadweaver-5.15.0/src/workinghardstate.cpp:73
#26 0x00007f1c90d7e059 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) (this=<optimized out>, th=0x7f1c680027d0, wasBusy=<optimized out>) at /usr/src/debug/threadweaver-5.15.0/src/weaver.cpp:568
#27 0x00007f1c90d82de2 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) (this=0x5678710, th=0x7f1c680027d0, wasBusy=<optimized out>) at /usr/src/debug/threadweaver-5.15.0/src/workinghardstate.cpp:73
#28 0x00007f1c90d7e059 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) (this=<optimized out>, th=0x7f1c680027d0, wasBusy=<optimized out>) at /usr/src/debug/threadweaver-5.15.0/src/weaver.cpp:568
#29 0x00007f1c90d80e23 in ThreadWeaver::Thread::run() (this=0x7f1c680027d0) at /usr/src/debug/threadweaver-5.15.0/src/thread.cpp:103
#30 0x00007f1d4af0e94f in QThreadPrivate::start(void*) (arg=0x7f1c680027d0) at thread/qthread_unix.cpp:331
#31 0x00007f1d4a0244a4 in start_thread (arg=0x7f1c754b9700) at pthread_create.c:334
#32 0x00007f1d4a825b5d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 4 (Thread 0x7f1c74cb8700 (LWP 4332)):
#0  0x00007f1d4a02a07f in pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f1d4af0fabb in QWaitCondition::wait(QMutex*, unsigned long) (time=18446744073709551615, this=0x4ea7530) at thread/qwaitcondition_unix.cpp:136
#2  0x00007f1d4af0fabb in QWaitCondition::wait(QMutex*, unsigned long) (this=<optimized out>, mutex=0x3fea330, time=time@entry=18446744073709551615) at thread/qwaitcondition_unix.cpp:208
#3  0x00007f1c90d7e0eb in ThreadWeaver::Weaver::blockThreadUntilJobsAreBeingAssigned_locked(ThreadWeaver::Thread*) (this=this@entry=0x436d540, th=<optimized out>) at /usr/src/debug/threadweaver-5.15.0/src/weaver.cpp:594
#4  0x00007f1c90d7ee37 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) (this=0x436d540, th=th@entry=0x7f1c6c002d90, threadWasBusy=threadWasBusy@entry=false, suspendIfInactive=suspendIfInactive@entry=false, justReturning=justReturning@entry=false) at /usr/src/debug/threadweaver-5.15.0/src/weaver.cpp:554
#5  0x00007f1c90d82d98 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) (this=0x5678710, th=0x7f1c6c002d90, wasBusy=<optimized out>) at /usr/src/debug/threadweaver-5.15.0/src/workinghardstate.cpp:66
#6  0x00007f1c90d7e059 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) (this=<optimized out>, th=0x7f1c6c002d90, wasBusy=<optimized out>) at /usr/src/debug/threadweaver-5.15.0/src/weaver.cpp:568
#7  0x00007f1c90d82de2 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) (this=0x5678710, th=0x7f1c6c002d90, wasBusy=<optimized out>) at /usr/src/debug/threadweaver-5.15.0/src/workinghardstate.cpp:73
#8  0x00007f1c90d7e059 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) (this=<optimized out>, th=0x7f1c6c002d90, wasBusy=<optimized out>) at /usr/src/debug/threadweaver-5.15.0/src/weaver.cpp:568
#9  0x00007f1c90d82de2 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) (this=0x5678710, th=0x7f1c6c002d90, wasBusy=<optimized out>) at /usr/src/debug/threadweaver-5.15.0/src/workinghardstate.cpp:73
#10 0x00007f1c90d7e059 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) (this=<optimized out>, th=0x7f1c6c002d90, wasBusy=<optimized out>) at /usr/src/debug/threadweaver-5.15.0/src/weaver.cpp:568
#11 0x00007f1c90d82de2 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) (this=0x5678710, th=0x7f1c6c002d90, wasBusy=<optimized out>) at /usr/src/debug/threadweaver-5.15.0/src/workinghardstate.cpp:73
#12 0x00007f1c90d7e059 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) (this=<optimized out>, th=0x7f1c6c002d90, wasBusy=<optimized out>) at /usr/src/debug/threadweaver-5.15.0/src/weaver.cpp:568
#13 0x00007f1c90d82de2 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) (this=0x5678710, th=0x7f1c6c002d90, wasBusy=<optimized out>) at /usr/src/debug/threadweaver-5.15.0/src/workinghardstate.cpp:73
#14 0x00007f1c90d7e059 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) (this=<optimized out>, th=0x7f1c6c002d90, wasBusy=<optimized out>) at /usr/src/debug/threadweaver-5.15.0/src/weaver.cpp:568
#15 0x00007f1c90d82de2 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) (this=0x5678710, th=0x7f1c6c002d90, wasBusy=<optimized out>) at /usr/src/debug/threadweaver-5.15.0/src/workinghardstate.cpp:73
#16 0x00007f1c90d7e059 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) (this=<optimized out>, th=0x7f1c6c002d90, wasBusy=<optimized out>) at /usr/src/debug/threadweaver-5.15.0/src/weaver.cpp:568
#17 0x00007f1c90d82de2 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) (this=0x5678710, th=0x7f1c6c002d90, wasBusy=<optimized out>) at /usr/src/debug/threadweaver-5.15.0/src/workinghardstate.cpp:73
#18 0x00007f1c90d7e059 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) (this=<optimized out>, th=0x7f1c6c002d90, wasBusy=<optimized out>) at /usr/src/debug/threadweaver-5.15.0/src/weaver.cpp:568
#19 0x00007f1c90d82de2 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) (this=0x5678710, th=0x7f1c6c002d90, wasBusy=<optimized out>) at /usr/src/debug/threadweaver-5.15.0/src/workinghardstate.cpp:73
#20 0x00007f1c90d7e059 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) (this=<optimized out>, th=0x7f1c6c002d90, wasBusy=<optimized out>) at /usr/src/debug/threadweaver-5.15.0/src/weaver.cpp:568
#21 0x00007f1c90d82de2 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) (this=0x5678710, th=0x7f1c6c002d90, wasBusy=<optimized out>) at /usr/src/debug/threadweaver-5.15.0/src/workinghardstate.cpp:73
#22 0x00007f1c90d7e059 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) (this=<optimized out>, th=0x7f1c6c002d90, wasBusy=<optimized out>) at /usr/src/debug/threadweaver-5.15.0/src/weaver.cpp:568
#23 0x00007f1c90d80e23 in ThreadWeaver::Thread::run() (this=0x7f1c6c002d90) at /usr/src/debug/threadweaver-5.15.0/src/thread.cpp:103
#24 0x00007f1d4af0e94f in QThreadPrivate::start(void*) (arg=0x7f1c6c002d90) at thread/qthread_unix.cpp:331
#25 0x00007f1d4a0244a4 in start_thread (arg=0x7f1c74cb8700) at pthread_create.c:334
#26 0x00007f1d4a825b5d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 3 (Thread 0x7f1c67fff700 (LWP 4333)):
[KCrash Handler]
#6  0x00007f1d4a770d38 in __GI_raise (sig=sig@entry=6) at ../sysdeps/unix/sysv/linux/raise.c:55
#7  0x00007f1d4a77218a in __GI_abort () at abort.c:78
#8  0x00007f1d4a7af74a in __libc_message (do_abort=do_abort@entry=2, fmt=fmt@entry=0x7f1d4a8a6bd0 "*** Error in `%s': %s: 0x%s ***\n") at ../sysdeps/posix/libc_fatal.c:175
#9  0x00007f1d4a7b5086 in malloc_printerr (action=3, str=0x7f1d4a8a6d28 "double free or corruption (fasttop)", ptr=<optimized out>, ar_ptr=<optimized out>) at malloc.c:5000
#10 0x00007f1d4a7b586e in _int_free (av=0x7f1c70000020, p=<optimized out>, have_lock=0) at malloc.c:3861
#11 0x00007f1d4b6a3c3e in QHash<QString, QCache<QString, QIcon>::Node>::remove(QString const&) (node=<optimized out>, this=0x7f1d4bc5d330 <(anonymous namespace)::Q_QGS_qtIconCache::innerFunction()::holder+16>) at ../../src/corelib/tools/qhash.h:576
#12 0x00007f1d4b6a3c3e in QHash<QString, QCache<QString, QIcon>::Node>::remove(QString const&) (this=this@entry=0x7f1d4bc5d330 <(anonymous namespace)::Q_QGS_qtIconCache::innerFunction()::holder+16>, akey=...) at ../../src/corelib/tools/qhash.h:846
#13 0x00007f1d4b6a4673 in QCache<QString, QIcon>::insert(QString const&, QIcon*, int) (n=..., this=0x7f1d4bc5d320 <(anonymous namespace)::Q_QGS_qtIconCache::innerFunction()::holder>) at ../../src/corelib/tools/qcache.h:62
#14 0x00007f1d4b6a4673 in QCache<QString, QIcon>::insert(QString const&, QIcon*, int) (m=99, this=0x7f1d4bc5d320 <(anonymous namespace)::Q_QGS_qtIconCache::innerFunction()::holder>) at ../../src/corelib/tools/qcache.h:187
#15 0x00007f1d4b6a4673 in QCache<QString, QIcon>::insert(QString const&, QIcon*, int) (this=0x7f1d4bc5d320 <(anonymous namespace)::Q_QGS_qtIconCache::innerFunction()::holder>, akey=..., aobject=0x7f1c540073e0, acost=1) at ../../src/corelib/tools/qcache.h:167
#16 0x00007f1d4b6a18ad in QIcon::fromTheme(QString const&, QIcon const&) (name=..., fallback=...) at image/qicon.cpp:1185
#17 0x00007f1c7a9a0396 in SearchRunner::match(Plasma::RunnerContext&, QString const&, QString const&) (this=this@entry=0x47598f0, context=..., type=..., category=...) at /usr/src/debug/plasma-workspace-5.4.2/runners/baloo/baloosearchrunner.cpp:115
#18 0x00007f1c7a9a0ca8 in SearchRunner::match(Plasma::RunnerContext&) (this=0x47598f0, context=...) at /usr/src/debug/plasma-workspace-5.4.2/runners/baloo/baloosearchrunner.cpp:162
#19 0x00007f1c918e10e8 in Plasma::AbstractRunner::performMatch(Plasma::RunnerContext&) (this=0x47598f0, localContext=...) at /usr/src/debug/krunner-5.15.0/src/abstractrunner.cpp:131
#20 0x00007f1c90d825b0 in ThreadWeaver::Executor::run(QSharedPointer<ThreadWeaver::JobInterface> const&, ThreadWeaver::Thread*) (this=<optimized out>, job=..., thread=<optimized out>) at /usr/src/debug/threadweaver-5.15.0/src/executor.cpp:52
#21 0x00007f1c90d81240 in ThreadWeaver::Job::execute(QSharedPointer<ThreadWeaver::JobInterface> const&, ThreadWeaver::Thread*) (this=<optimized out>, self=..., th=0x7f1c6c003360) at /usr/src/debug/threadweaver-5.15.0/src/job.cpp:83
#22 0x00007f1c90d80d5a in ThreadWeaver::Thread::run() (this=0x7f1c6c003360) at /usr/src/debug/threadweaver-5.15.0/src/thread.cpp:114
#23 0x00007f1d4af0e94f in QThreadPrivate::start(void*) (arg=0x7f1c6c003360) at thread/qthread_unix.cpp:331
#24 0x00007f1d4a0244a4 in start_thread (arg=0x7f1c67fff700) at pthread_create.c:334
#25 0x00007f1d4a825b5d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 2 (Thread 0x7f1c677fe700 (LWP 4334)):
#0  0x00007f1d4a02a07f in pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f1d4af0fabb in QWaitCondition::wait(QMutex*, unsigned long) (time=18446744073709551615, this=0x4ea7530) at thread/qwaitcondition_unix.cpp:136
#2  0x00007f1d4af0fabb in QWaitCondition::wait(QMutex*, unsigned long) (this=<optimized out>, mutex=0x3fea330, time=time@entry=18446744073709551615) at thread/qwaitcondition_unix.cpp:208
#3  0x00007f1c90d7e0eb in ThreadWeaver::Weaver::blockThreadUntilJobsAreBeingAssigned_locked(ThreadWeaver::Thread*) (this=this@entry=0x436d540, th=<optimized out>) at /usr/src/debug/threadweaver-5.15.0/src/weaver.cpp:594
#4  0x00007f1c90d7ee37 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) (this=0x436d540, th=th@entry=0x7f1c5c002f90, threadWasBusy=threadWasBusy@entry=false, suspendIfInactive=suspendIfInactive@entry=false, justReturning=justReturning@entry=false) at /usr/src/debug/threadweaver-5.15.0/src/weaver.cpp:554
#5  0x00007f1c90d82d98 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) (this=0x5678710, th=0x7f1c5c002f90, wasBusy=<optimized out>) at /usr/src/debug/threadweaver-5.15.0/src/workinghardstate.cpp:66
#6  0x00007f1c90d7e059 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) (this=<optimized out>, th=0x7f1c5c002f90, wasBusy=<optimized out>) at /usr/src/debug/threadweaver-5.15.0/src/weaver.cpp:568
#7  0x00007f1c90d82de2 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) (this=0x5678710, th=0x7f1c5c002f90, wasBusy=<optimized out>) at /usr/src/debug/threadweaver-5.15.0/src/workinghardstate.cpp:73
#8  0x00007f1c90d7e059 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) (this=<optimized out>, th=0x7f1c5c002f90, wasBusy=<optimized out>) at /usr/src/debug/threadweaver-5.15.0/src/weaver.cpp:568
#9  0x00007f1c90d80e23 in ThreadWeaver::Thread::run() (this=0x7f1c5c002f90) at /usr/src/debug/threadweaver-5.15.0/src/thread.cpp:103
#10 0x00007f1d4af0e94f in QThreadPrivate::start(void*) (arg=0x7f1c5c002f90) at thread/qthread_unix.cpp:331
#11 0x00007f1d4a0244a4 in start_thread (arg=0x7f1c677fe700) at pthread_create.c:334
#12 0x00007f1d4a825b5d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 1 (Thread 0x7f1d512498c0 (LWP 1481)):
#0  0x00007f1d4a02a07f in pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f1d4f6bd689 in _xcb_conn_wait (c=c@entry=0x17f9390, cond=cond@entry=0x7ffdbc551860, vector=vector@entry=0x0, count=count@entry=0x0) at xcb_conn.c:427
#2  0x00007f1d4f6bed57 in wait_for_reply (c=c@entry=0x17f9390, request=138860, e=e@entry=0x0) at xcb_in.c:516
#3  0x00007f1d4f6bee61 in xcb_wait_for_reply (c=0x17f9390, request=138860, e=e@entry=0x0) at xcb_in.c:546
#4  0x00007f1d4f6c2fc5 in xcb_get_property_reply (c=<optimized out>, cookie=..., e=e@entry=0x0) at xproto.c:2566
#5  0x00007f1d4dcc0d8a in get_value_reply<unsigned int>(xcb_connection_t*, xcb_get_property_cookie_t, unsigned int, unsigned int, bool*) (c=<optimized out>, cookie=..., type=type@entry=6, def=def@entry=0, success=success@entry=0x0) at /usr/src/debug/kwindowsystem-5.15.0/src/platforms/xcb/netwm.cpp:189
#6  0x00007f1d4dcb9c54 in NETRootInfo::update(QFlags<NET::Property>, QFlags<NET::Property2>) (this=0x7ffdbc551ef0, properties=..., properties2=...) at /usr/src/debug/kwindowsystem-5.15.0/src/platforms/xcb/netwm.cpp:2074
#7  0x00007f1d4dcbb3b1 in NETRootInfo::NETRootInfo(xcb_connection_t*, QFlags<NET::Property>, QFlags<NET::Property2>, int, bool) (this=0x7ffdbc551ef0, connection=<optimized out>, properties=..., properties2=..., screen=-1, doActivate=<optimized out>) at /usr/src/debug/kwindowsystem-5.15.0/src/platforms/xcb/netwm.cpp:560
#8  0x00007f1c9043e797 in Pager::recalculateWindowRects() (this=0x33a8260) at /usr/src/debug/plasma-desktop-5.4.2/applets/pager/plugin/pager.cpp:366
#9  0x00007f1d4b10cf8a in QMetaObject::activate(QObject*, int, int, void**) (sender=sender@entry=0x33a6b60, signalOffset=<optimized out>, local_signal_index=local_signal_index@entry=0, argv=argv@entry=0x0) at kernel/qobject.cpp:3713
#10 0x00007f1d4b10d787 in QMetaObject::activate(QObject*, QMetaObject const*, int, void**) (sender=sender@entry=0x33a6b60, m=m@entry=0x7f1d4b5238c0 <QTimer::staticMetaObject>, local_signal_index=local_signal_index@entry=0, argv=argv@entry=0x0) at kernel/qobject.cpp:3578
#11 0x00007f1d4b188540 in QTimer::timeout(QTimer::QPrivateSignal) (this=this@entry=0x33a6b60) at .moc/moc_qtimer.cpp:197
#12 0x00007f1d4b1190e8 in QTimer::timerEvent(QTimerEvent*) (this=0x33a6b60, e=<optimized out>) at kernel/qtimer.cpp:247
#13 0x00007f1d4b10dd2b in QObject::event(QEvent*) (this=0x33a6b60, e=<optimized out>) at kernel/qobject.cpp:1261
#14 0x00007f1d4c4558cc in QApplicationPrivate::notify_helper(QObject*, QEvent*) (this=this@entry=0x17e8fc0, receiver=receiver@entry=0x33a6b60, e=e@entry=0x7ffdbc552380) at kernel/qapplication.cpp:3716
#15 0x00007f1d4c45a9d6 in QApplication::notify(QObject*, QEvent*) (this=0x7ffdbc552710, receiver=0x33a6b60, e=0x7ffdbc552380) at kernel/qapplication.cpp:3499
#16 0x00007f1d4b0dfcf3 in QCoreApplication::notifyInternal(QObject*, QEvent*) (this=0x7ffdbc552710, receiver=0x33a6b60, event=event@entry=0x7ffdbc552380) at kernel/qcoreapplication.cpp:965
#17 0x00007f1d4b1323bd in QTimerInfoList::activateTimers() (event=0x7ffdbc552380, receiver=<optimized out>) at ../../src/corelib/kernel/qcoreapplication.h:224
#18 0x00007f1d4b1323bd in QTimerInfoList::activateTimers() (this=0x1882b90) at kernel/qtimerinfo_unix.cpp:637
#19 0x00007f1d4b1328d1 in timerSourceDispatch(GSource*, GSourceFunc, gpointer) (source=<optimized out>) at kernel/qeventdispatcher_glib.cpp:177
#20 0x00007f1d46f24097 in g_main_context_dispatch (context=0x7f1d340016f0) at gmain.c:3154
#21 0x00007f1d46f24097 in g_main_context_dispatch (context=context@entry=0x7f1d340016f0) at gmain.c:3769
#22 0x00007f1d46f242c8 in g_main_context_iterate (context=context@entry=0x7f1d340016f0, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at gmain.c:3840
#23 0x00007f1d46f2436c in g_main_context_iteration (context=0x7f1d340016f0, may_block=may_block@entry=1) at gmain.c:3901
#24 0x00007f1d4b13350f in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=0x18344d0, flags=...) at kernel/qeventdispatcher_glib.cpp:418
#25 0x00007f1d4b0dd63a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0x7ffdbc5525a0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#26 0x00007f1d4b0e52fd in QCoreApplication::exec() () at kernel/qcoreapplication.cpp:1229
#27 0x00007f1d4b61b53c in QGuiApplication::exec() () at kernel/qguiapplication.cpp:1527
#28 0x00007f1d4c451f75 in QApplication::exec() () at kernel/qapplication.cpp:2976
#29 0x0000000000434150 in main(int, char**) (argc=2, argv=<optimized out>) at /usr/src/debug/plasma-workspace-5.4.2/shell/main.cpp:176

Possible duplicates by query: bug 349183, bug 348699, bug 347139, bug 347134, bug 347050.

Reported using DrKonqi

Comment 1 David Edmundson 2015-11-10 11:17:32 UTC

QIcon::fromTheme isn't thread safe; it's modifying a static QCache

(and QCache is not thread safe either)

Comment 2 David Edmundson 2015-11-10 11:39:54 UTC

*** Bug 354815 has been marked as a duplicate of this bug. ***

Comment 3 David Edmundson 2015-11-10 11:40:06 UTC

*** Bug 349357 has been marked as a duplicate of this bug. ***

Comment 4 Zsombor 2015-12-09 10:23:52 UTC

Application: plasmashell (5.2.2)

Qt Version: 5.4.1
Operating System: Linux 3.19.0-37-generic x86_64
Distribution: Ubuntu 15.04

-- Information about the crash:
- What I was doing when the application crashed:
Tried to find some application in the start menu, and after it crashed, and it restarted

-- Backtrace:
Application: Plasma (plasmashell), signal: Aborted
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 0x7fe37c2507c0 (LWP 1960))]

Thread 36 (Thread 0x7fe297fff700 (LWP 2038)):
#0  0x00007fe37375d789 in g_mutex_lock () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007fe3737182d7 in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fe373718de8 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fe373718fcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007fe377924c6c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007fe3778c93e2 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007fe377688b44 in QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007fe379416f65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#8  0x00007fe37768db0e in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#9  0x00007fe3768936aa in start_thread (arg=0x7fe297fff700) at pthread_create.c:333
#10 0x00007fe377017eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109


Thread 34 (Thread 0x7fe28fdf9700 (LWP 2061)):
#0  0x00007fe37700849d in read () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007fe37375c2f0 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fe37371896c in g_main_context_check () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fe373718e60 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007fe373718fcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007fe377924c6c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007fe3778c93e2 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007fe377688b44 in QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007fe37bf00b56 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#9  0x00007fe37768db0e in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#10 0x00007fe3768936aa in start_thread (arg=0x7fe28fdf9700) at pthread_create.c:333
#11 0x00007fe377017eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 33 (Thread 0x7fe28f5f8700 (LWP 2063)):
#0  0x00007fe37700c8dd in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007fe373718ebc in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fe373718fcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fe377924c6c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007fe3778c93e2 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007fe377688b44 in QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007fe379416f65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#7  0x00007fe37768db0e in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007fe3768936aa in start_thread (arg=0x7fe28f5f8700) at pthread_create.c:333
#9  0x00007fe377017eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 32 (Thread 0x7fe28e3c3700 (LWP 2069)):
#0  0x00007fe373718362 in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007fe373718de8 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fe373718fcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fe377924c6c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007fe3778c93e2 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007fe377688b44 in QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007fe379416f65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#7  0x00007fe37768db0e in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007fe3768936aa in start_thread (arg=0x7fe28e3c3700) at pthread_create.c:333
#9  0x00007fe377017eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 31 (Thread 0x7fe28d2ba700 (LWP 2070)):
#0  0x00007fe37375d7a4 in g_mutex_unlock () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007fe373718ddb in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fe373718fcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fe377924c6c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007fe3778c93e2 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007fe377688b44 in QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007fe37bf00b56 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#7  0x00007fe37768db0e in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007fe3768936aa in start_thread (arg=0x7fe28d2ba700) at pthread_create.c:333
#9  0x00007fe377017eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 30 (Thread 0x7fe27afff700 (LWP 2133)):
#0  0x00007fe377924462 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#1  0x00007fe3737188c1 in g_main_context_check () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fe373718e60 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fe373718fcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007fe377924c6c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007fe3778c93e2 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007fe377688b44 in QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007fe379416f65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#8  0x00007fe37768db0e in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#9  0x00007fe3768936aa in start_thread (arg=0x7fe27afff700) at pthread_create.c:333
#10 0x00007fe377017eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 29 (Thread 0x7fe278dc0700 (LWP 2248)):
#0  0x00007fe37700c8dd in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007fe373718ebc in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fe373718fcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fe377924c6c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007fe3778c93e2 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007fe377688b44 in QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007fe379416f65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#7  0x00007fe37768db0e in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007fe3768936aa in start_thread (arg=0x7fe278dc0700) at pthread_create.c:333
#9  0x00007fe377017eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 28 (Thread 0x7fe26f7ff700 (LWP 2249)):
#0  __libc_disable_asynccancel () at ../sysdeps/unix/sysv/linux/x86_64/cancellation.S:98
#1  0x00007fe3770084a9 in read () at ../sysdeps/unix/syscall-template.S:81
#2  0x00007fe37375c2f0 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fe37371896c in g_main_context_check () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007fe373718e60 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007fe373718fcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#6  0x00007fe377924c6c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007fe3778c93e2 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007fe377688b44 in QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#9  0x00007fe379416f65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#10 0x00007fe37768db0e in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#11 0x00007fe3768936aa in start_thread (arg=0x7fe26f7ff700) at pthread_create.c:333
#12 0x00007fe377017eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 27 (Thread 0x7fe26e7fe700 (LWP 2250)):
#0  0x00007fe37375d7a4 in g_mutex_unlock () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007fe373718a2a in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fe373718f20 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fe373718fcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007fe377924c6c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007fe3778c93e2 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007fe377688b44 in QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007fe379416f65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#8  0x00007fe37768db0e in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#9  0x00007fe3768936aa in start_thread (arg=0x7fe26e7fe700) at pthread_create.c:333
#10 0x00007fe377017eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 26 (Thread 0x7fe26d7fd700 (LWP 2251)):
#0  0x00007fe377685e0f in QMutex::unlock() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#1  0x00007fe3779245b5 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#2  0x00007fe3737188c1 in g_main_context_check () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fe373718e60 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007fe373718fcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007fe377924c6c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007fe3778c93e2 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007fe377688b44 in QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007fe379416f65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#9  0x00007fe37768db0e in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#10 0x00007fe3768936aa in start_thread (arg=0x7fe26d7fd700) at pthread_create.c:333
#11 0x00007fe377017eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 25 (Thread 0x7fe25bfff700 (LWP 2252)):
#0  0x00007fe37371849f in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007fe373718de8 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fe373718fcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fe377924c6c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007fe3778c93e2 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007fe377688b44 in QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007fe379416f65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#7  0x00007fe37768db0e in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007fe3768936aa in start_thread (arg=0x7fe25bfff700) at pthread_create.c:333
#9  0x00007fe377017eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 24 (Thread 0x7fe25affe700 (LWP 2253)):
#0  0x00007fe37700c8dd in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007fe373718ebc in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fe373718fcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fe377924c6c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007fe3778c93e2 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007fe377688b44 in QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007fe379416f65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#7  0x00007fe37768db0e in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007fe3768936aa in start_thread (arg=0x7fe25affe700) at pthread_create.c:333
#9  0x00007fe377017eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 23 (Thread 0x7fe259ffd700 (LWP 2254)):
#0  0x00007fe37375d7a4 in g_mutex_unlock () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007fe373718e76 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fe373718fcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fe377924c6c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007fe3778c93e2 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007fe377688b44 in QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007fe379416f65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#7  0x00007fe37768db0e in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007fe3768936aa in start_thread (arg=0x7fe259ffd700) at pthread_create.c:333
#9  0x00007fe377017eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 22 (Thread 0x7fe258ffc700 (LWP 2255)):
#0  0x00007fe37768cabb in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#1  0x00007fe3779241ba in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#2  0x00007fe3737183fd in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fe373718de8 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007fe373718fcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007fe377924c6c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007fe3778c93e2 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007fe377688b44 in QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007fe379416f65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#9  0x00007fe37768db0e in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#10 0x00007fe3768936aa in start_thread (arg=0x7fe258ffc700) at pthread_create.c:333
#11 0x00007fe377017eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 21 (Thread 0x7fe24b7ff700 (LWP 2256)):
#0  0x00007fe37375d7a4 in g_mutex_unlock () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007fe373718ddb in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fe373718fcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fe377924c6c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007fe3778c93e2 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007fe377688b44 in QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007fe379416f65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#7  0x00007fe37768db0e in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007fe3768936aa in start_thread (arg=0x7fe24b7ff700) at pthread_create.c:333
#9  0x00007fe377017eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 20 (Thread 0x7fe24a7fe700 (LWP 2257)):
#0  0x00007fe37700849d in read () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007fe37375c2f0 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fe37371896c in g_main_context_check () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fe373718e60 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007fe373718fcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007fe377924c6c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007fe3778c93e2 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007fe377688b44 in QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007fe379416f65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#9  0x00007fe37768db0e in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#10 0x00007fe3768936aa in start_thread (arg=0x7fe24a7fe700) at pthread_create.c:333
#11 0x00007fe377017eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 19 (Thread 0x7fe2497fd700 (LWP 2259)):
#0  0x00007fe37375d789 in g_mutex_lock () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007fe3737188cc in g_main_context_check () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fe373718e60 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fe373718fcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007fe377924c6c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007fe3778c93e2 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007fe377688b44 in QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007fe379416f65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#8  0x00007fe37768db0e in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#9  0x00007fe3768936aa in start_thread (arg=0x7fe2497fd700) at pthread_create.c:333
#10 0x00007fe377017eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 18 (Thread 0x7fe23ffff700 (LWP 2260)):
#0  0x00007fe37375d789 in g_mutex_lock () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007fe3737188cc in g_main_context_check () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fe373718e60 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fe373718fcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007fe377924c6c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007fe3778c93e2 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007fe377688b44 in QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007fe379416f65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#8  0x00007fe37768db0e in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#9  0x00007fe3768936aa in start_thread (arg=0x7fe23ffff700) at pthread_create.c:333
#10 0x00007fe377017eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 17 (Thread 0x7fe23effe700 (LWP 2262)):
#0  0x00007fe37375d7a4 in g_mutex_unlock () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007fe3737183f0 in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fe373718de8 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fe373718fcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007fe377924c6c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007fe3778c93e2 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007fe377688b44 in QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007fe379416f65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#8  0x00007fe37768db0e in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#9  0x00007fe3768936aa in start_thread (arg=0x7fe23effe700) at pthread_create.c:333
#10 0x00007fe377017eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 16 (Thread 0x7fe23dffd700 (LWP 2264)):
#0  update_get_addr (ti=0x7fe377b27680) at dl-tls.c:800
#1  0x00007fe37768ca12 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#2  0x00007fe377924591 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#3  0x00007fe3737188c1 in g_main_context_check () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007fe373718e60 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007fe373718fcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#6  0x00007fe377924c6c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007fe3778c93e2 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007fe377688b44 in QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#9  0x00007fe379416f65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#10 0x00007fe37768db0e in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#11 0x00007fe3768936aa in start_thread (arg=0x7fe23dffd700) at pthread_create.c:333
#12 0x00007fe377017eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 15 (Thread 0x7fe235db6700 (LWP 2321)):
#0  0x00007fe37700c8dd in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007fe373718ebc in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fe373718fcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fe377924c6c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007fe3778c93e2 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007fe377688b44 in QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007fe23c17bcf7 in KCupsConnection::run() () from /usr/lib/x86_64-linux-gnu/libkcupslib.so
#7  0x00007fe37768db0e in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007fe3768936aa in start_thread (arg=0x7fe235db6700) at pthread_create.c:333
#9  0x00007fe377017eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 14 (Thread 0x7fe234384700 (LWP 2338)):
#0  0x00007fe37375d789 in g_mutex_lock () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007fe373718641 in g_main_context_query () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fe373718e37 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fe373718fcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007fe377924c6c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007fe3778c93e2 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007fe377688b44 in QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007fe379416f65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#8  0x00007fe37768db0e in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#9  0x00007fe3768936aa in start_thread (arg=0x7fe234384700) at pthread_create.c:333
#10 0x00007fe377017eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 13 (Thread 0x7fe233281700 (LWP 2339)):
#0  0x00007fe373715f90 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007fe3737187ef in g_main_context_check () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fe373718e60 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fe373718fcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007fe377924c6c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007fe3778c93e2 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007fe377688b44 in QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007fe379416f65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#8  0x00007fe37768db0e in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#9  0x00007fe3768936aa in start_thread (arg=0x7fe233281700) at pthread_create.c:333
#10 0x00007fe377017eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 12 (Thread 0x7fe23217e700 (LWP 2340)):
#0  0x00007fe37700849d in read () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007fe37375c2f0 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fe37371896c in g_main_context_check () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fe373718e60 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007fe373718fcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007fe377924c6c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007fe3778c93e2 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007fe377688b44 in QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007fe379416f65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#9  0x00007fe37768db0e in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#10 0x00007fe3768936aa in start_thread (arg=0x7fe23217e700) at pthread_create.c:333
#11 0x00007fe377017eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 11 (Thread 0x7fe23107b700 (LWP 2341)):
#0  0x00007fe37700c8dd in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007fe373718ebc in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fe373718fcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fe377924c6c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007fe3778c93e2 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007fe377688b44 in QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007fe379416f65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#7  0x00007fe37768db0e in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007fe3768936aa in start_thread (arg=0x7fe23107b700) at pthread_create.c:333
#9  0x00007fe377017eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 10 (Thread 0x7fe22a7e0700 (LWP 2526)):
[KCrash Handler]
#6  0x00007fe376f46267 in __GI_raise (sig=sig@entry=6) at ../sysdeps/unix/sysv/linux/raise.c:55
#7  0x00007fe376f47eca in __GI_abort () at abort.c:89
#8  0x00007fe376f89c53 in __libc_message (do_abort=do_abort@entry=1, fmt=fmt@entry=0x7fe3770a21a8 "*** Error in `%s': %s: 0x%s ***\n") at ../sysdeps/posix/libc_fatal.c:175
#9  0x00007fe376f91c69 in malloc_printerr (ptr=<optimized out>, str=0x7fe3770a2270 "double free or corruption (fasttop)", action=1) at malloc.c:4965
#10 _int_free (av=<optimized out>, p=<optimized out>, have_lock=0) at malloc.c:3834
#11 0x00007fe376f9589c in __GI___libc_free (mem=<optimized out>) at malloc.c:2950
#12 0x00007fe377ca4586 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Gui.so.5
#13 0x00007fe377c9ff04 in QIcon::fromTheme(QString const&, QIcon const&) () from /usr/lib/x86_64-linux-gnu/libQt5Gui.so.5
#14 0x00007fe22c092135 in SearchRunner::match (this=this@entry=0x7a4f0f0, context=..., type=..., category=...) at ../../../runners/baloo/baloosearchrunner.cpp:116
#15 0x00007fe22c092b48 in SearchRunner::match (this=0x7a4f0f0, context=...) at ../../../runners/baloo/baloosearchrunner.cpp:163
#16 0x00007fe296b92608 in Plasma::AbstractRunner::performMatch (this=0x7a4f0f0, localContext=...) at ../../src/abstractrunner.cpp:131
#17 0x00007fe296501ba0 in ThreadWeaver::Executor::run (this=<optimized out>, job=..., thread=<optimized out>) at ../../src/executor.cpp:52
#18 0x00007fe296500b8a in ThreadWeaver::Job::execute (this=<optimized out>, self=..., th=0x7083a40) at ../../src/job.cpp:83
#19 0x00007fe29650026a in ThreadWeaver::Thread::run (this=0x7083a40) at ../../src/thread.cpp:114
#20 0x00007fe37768db0e in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#21 0x00007fe3768936aa in start_thread (arg=0x7fe22a7e0700) at pthread_create.c:333
#22 0x00007fe377017eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 9 (Thread 0x7fe229fdf700 (LWP 2527)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007fe37768ec6b in QWaitCondition::wait(QMutex*, unsigned long) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#2  0x00007fe2964fd54b in ThreadWeaver::Weaver::blockThreadUntilJobsAreBeingAssigned_locked (this=<optimized out>, th=<optimized out>) at ../../src/weaver.cpp:594
#3  0x00007fe2964fe36f in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait (this=0x7940250, th=th@entry=0x673d2b0, threadWasBusy=threadWasBusy@entry=false, suspendIfInactive=suspendIfInactive@entry=false, justReturning=justReturning@entry=false) at ../../src/weaver.cpp:554
#4  0x00007fe296502408 in ThreadWeaver::WorkingHardState::applyForWork (this=0x7940f20, th=0x673d2b0, wasBusy=<optimized out>) at ../../src/workinghardstate.cpp:66
#5  0x00007fe2964fd48f in ThreadWeaver::Weaver::applyForWork (this=<optimized out>, th=0x673d2b0, wasBusy=<optimized out>) at ../../src/weaver.cpp:568
#6  0x00007fe296502462 in ThreadWeaver::WorkingHardState::applyForWork (this=0x7940f20, th=0x673d2b0, wasBusy=<optimized out>) at ../../src/workinghardstate.cpp:73
#7  0x00007fe2964fd48f in ThreadWeaver::Weaver::applyForWork (this=<optimized out>, th=0x673d2b0, wasBusy=<optimized out>) at ../../src/weaver.cpp:568
#8  0x00007fe296502462 in ThreadWeaver::WorkingHardState::applyForWork (this=0x7940f20, th=0x673d2b0, wasBusy=<optimized out>) at ../../src/workinghardstate.cpp:73
#9  0x00007fe2964fd48f in ThreadWeaver::Weaver::applyForWork (this=<optimized out>, th=0x673d2b0, wasBusy=<optimized out>) at ../../src/weaver.cpp:568
#10 0x00007fe296502462 in ThreadWeaver::WorkingHardState::applyForWork (this=0x7940f20, th=0x673d2b0, wasBusy=<optimized out>) at ../../src/workinghardstate.cpp:73
#11 0x00007fe2964fd48f in ThreadWeaver::Weaver::applyForWork (this=<optimized out>, th=0x673d2b0, wasBusy=<optimized out>) at ../../src/weaver.cpp:568
#12 0x00007fe296502462 in ThreadWeaver::WorkingHardState::applyForWork (this=0x7940f20, th=0x673d2b0, wasBusy=<optimized out>) at ../../src/workinghardstate.cpp:73
#13 0x00007fe2964fd48f in ThreadWeaver::Weaver::applyForWork (this=<optimized out>, th=0x673d2b0, wasBusy=<optimized out>) at ../../src/weaver.cpp:568
#14 0x00007fe296502462 in ThreadWeaver::WorkingHardState::applyForWork (this=0x7940f20, th=0x673d2b0, wasBusy=<optimized out>) at ../../src/workinghardstate.cpp:73
#15 0x00007fe2964fd48f in ThreadWeaver::Weaver::applyForWork (this=<optimized out>, th=0x673d2b0, wasBusy=<optimized out>) at ../../src/weaver.cpp:568
#16 0x00007fe296502462 in ThreadWeaver::WorkingHardState::applyForWork (this=0x7940f20, th=0x673d2b0, wasBusy=<optimized out>) at ../../src/workinghardstate.cpp:73
#17 0x00007fe2964fd48f in ThreadWeaver::Weaver::applyForWork (this=<optimized out>, th=0x673d2b0, wasBusy=<optimized out>) at ../../src/weaver.cpp:568
#18 0x00007fe296502462 in ThreadWeaver::WorkingHardState::applyForWork (this=0x7940f20, th=0x673d2b0, wasBusy=<optimized out>) at ../../src/workinghardstate.cpp:73
#19 0x00007fe2964fd48f in ThreadWeaver::Weaver::applyForWork (this=<optimized out>, th=0x673d2b0, wasBusy=<optimized out>) at ../../src/weaver.cpp:568
#20 0x00007fe296500333 in ThreadWeaver::Thread::run (this=0x673d2b0) at ../../src/thread.cpp:103
#21 0x00007fe37768db0e in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#22 0x00007fe3768936aa in start_thread (arg=0x7fe229fdf700) at pthread_create.c:333
#23 0x00007fe377017eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 8 (Thread 0x7fe2297de700 (LWP 2528)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007fe37768ec6b in QWaitCondition::wait(QMutex*, unsigned long) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#2  0x00007fe2964fd54b in ThreadWeaver::Weaver::blockThreadUntilJobsAreBeingAssigned_locked (this=<optimized out>, th=<optimized out>) at ../../src/weaver.cpp:594
#3  0x00007fe2964fe36f in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait (this=0x7940250, th=th@entry=0x7fe2640082d0, threadWasBusy=threadWasBusy@entry=false, suspendIfInactive=suspendIfInactive@entry=false, justReturning=justReturning@entry=false) at ../../src/weaver.cpp:554
#4  0x00007fe296502408 in ThreadWeaver::WorkingHardState::applyForWork (this=0x7940f20, th=0x7fe2640082d0, wasBusy=<optimized out>) at ../../src/workinghardstate.cpp:66
#5  0x00007fe2964fd48f in ThreadWeaver::Weaver::applyForWork (this=<optimized out>, th=0x7fe2640082d0, wasBusy=<optimized out>) at ../../src/weaver.cpp:568
#6  0x00007fe296502462 in ThreadWeaver::WorkingHardState::applyForWork (this=0x7940f20, th=0x7fe2640082d0, wasBusy=<optimized out>) at ../../src/workinghardstate.cpp:73
#7  0x00007fe2964fd48f in ThreadWeaver::Weaver::applyForWork (this=<optimized out>, th=0x7fe2640082d0, wasBusy=<optimized out>) at ../../src/weaver.cpp:568
#8  0x00007fe296502462 in ThreadWeaver::WorkingHardState::applyForWork (this=0x7940f20, th=0x7fe2640082d0, wasBusy=<optimized out>) at ../../src/workinghardstate.cpp:73
#9  0x00007fe2964fd48f in ThreadWeaver::Weaver::applyForWork (this=<optimized out>, th=0x7fe2640082d0, wasBusy=<optimized out>) at ../../src/weaver.cpp:568
#10 0x00007fe296502462 in ThreadWeaver::WorkingHardState::applyForWork (this=0x7940f20, th=0x7fe2640082d0, wasBusy=<optimized out>) at ../../src/workinghardstate.cpp:73
#11 0x00007fe2964fd48f in ThreadWeaver::Weaver::applyForWork (this=<optimized out>, th=0x7fe2640082d0, wasBusy=<optimized out>) at ../../src/weaver.cpp:568
#12 0x00007fe296502462 in ThreadWeaver::WorkingHardState::applyForWork (this=0x7940f20, th=0x7fe2640082d0, wasBusy=<optimized out>) at ../../src/workinghardstate.cpp:73
#13 0x00007fe2964fd48f in ThreadWeaver::Weaver::applyForWork (this=<optimized out>, th=0x7fe2640082d0, wasBusy=<optimized out>) at ../../src/weaver.cpp:568
#14 0x00007fe296502462 in ThreadWeaver::WorkingHardState::applyForWork (this=0x7940f20, th=0x7fe2640082d0, wasBusy=<optimized out>) at ../../src/workinghardstate.cpp:73
#15 0x00007fe2964fd48f in ThreadWeaver::Weaver::applyForWork (this=<optimized out>, th=0x7fe2640082d0, wasBusy=<optimized out>) at ../../src/weaver.cpp:568
#16 0x00007fe296502462 in ThreadWeaver::WorkingHardState::applyForWork (this=0x7940f20, th=0x7fe2640082d0, wasBusy=<optimized out>) at ../../src/workinghardstate.cpp:73
#17 0x00007fe2964fd48f in ThreadWeaver::Weaver::applyForWork (this=<optimized out>, th=0x7fe2640082d0, wasBusy=<optimized out>) at ../../src/weaver.cpp:568
#18 0x00007fe296502462 in ThreadWeaver::WorkingHardState::applyForWork (this=0x7940f20, th=0x7fe2640082d0, wasBusy=<optimized out>) at ../../src/workinghardstate.cpp:73
#19 0x00007fe2964fd48f in ThreadWeaver::Weaver::applyForWork (this=<optimized out>, th=0x7fe2640082d0, wasBusy=<optimized out>) at ../../src/weaver.cpp:568
#20 0x00007fe296500333 in ThreadWeaver::Thread::run (this=0x7fe2640082d0) at ../../src/thread.cpp:103
#21 0x00007fe37768db0e in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#22 0x00007fe3768936aa in start_thread (arg=0x7fe2297de700) at pthread_create.c:333
#23 0x00007fe377017eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 7 (Thread 0x7fe228fdd700 (LWP 2529)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007fe37768ec6b in QWaitCondition::wait(QMutex*, unsigned long) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#2  0x00007fe2964fd54b in ThreadWeaver::Weaver::blockThreadUntilJobsAreBeingAssigned_locked (this=<optimized out>, th=<optimized out>) at ../../src/weaver.cpp:594
#3  0x00007fe2964fe36f in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait (this=0x7940250, th=th@entry=0x7fe2680038e0, threadWasBusy=threadWasBusy@entry=false, suspendIfInactive=suspendIfInactive@entry=false, justReturning=justReturning@entry=false) at ../../src/weaver.cpp:554
#4  0x00007fe296502408 in ThreadWeaver::WorkingHardState::applyForWork (this=0x7940f20, th=0x7fe2680038e0, wasBusy=<optimized out>) at ../../src/workinghardstate.cpp:66
#5  0x00007fe2964fd48f in ThreadWeaver::Weaver::applyForWork (this=<optimized out>, th=0x7fe2680038e0, wasBusy=<optimized out>) at ../../src/weaver.cpp:568
#6  0x00007fe296502462 in ThreadWeaver::WorkingHardState::applyForWork (this=0x7940f20, th=0x7fe2680038e0, wasBusy=<optimized out>) at ../../src/workinghardstate.cpp:73
#7  0x00007fe2964fd48f in ThreadWeaver::Weaver::applyForWork (this=<optimized out>, th=0x7fe2680038e0, wasBusy=<optimized out>) at ../../src/weaver.cpp:568
#8  0x00007fe296502462 in ThreadWeaver::WorkingHardState::applyForWork (this=0x7940f20, th=0x7fe2680038e0, wasBusy=<optimized out>) at ../../src/workinghardstate.cpp:73
#9  0x00007fe2964fd48f in ThreadWeaver::Weaver::applyForWork (this=<optimized out>, th=0x7fe2680038e0, wasBusy=<optimized out>) at ../../src/weaver.cpp:568
#10 0x00007fe296502462 in ThreadWeaver::WorkingHardState::applyForWork (this=0x7940f20, th=0x7fe2680038e0, wasBusy=<optimized out>) at ../../src/workinghardstate.cpp:73
#11 0x00007fe2964fd48f in ThreadWeaver::Weaver::applyForWork (this=<optimized out>, th=0x7fe2680038e0, wasBusy=<optimized out>) at ../../src/weaver.cpp:568
#12 0x00007fe296502462 in ThreadWeaver::WorkingHardState::applyForWork (this=0x7940f20, th=0x7fe2680038e0, wasBusy=<optimized out>) at ../../src/workinghardstate.cpp:73
#13 0x00007fe2964fd48f in ThreadWeaver::Weaver::applyForWork (this=<optimized out>, th=0x7fe2680038e0, wasBusy=<optimized out>) at ../../src/weaver.cpp:568
#14 0x00007fe296502462 in ThreadWeaver::WorkingHardState::applyForWork (this=0x7940f20, th=0x7fe2680038e0, wasBusy=<optimized out>) at ../../src/workinghardstate.cpp:73
#15 0x00007fe2964fd48f in ThreadWeaver::Weaver::applyForWork (this=<optimized out>, th=0x7fe2680038e0, wasBusy=<optimized out>) at ../../src/weaver.cpp:568
#16 0x00007fe296502462 in ThreadWeaver::WorkingHardState::applyForWork (this=0x7940f20, th=0x7fe2680038e0, wasBusy=<optimized out>) at ../../src/workinghardstate.cpp:73
#17 0x00007fe2964fd48f in ThreadWeaver::Weaver::applyForWork (this=<optimized out>, th=0x7fe2680038e0, wasBusy=<optimized out>) at ../../src/weaver.cpp:568
#18 0x00007fe296502462 in ThreadWeaver::WorkingHardState::applyForWork (this=0x7940f20, th=0x7fe2680038e0, wasBusy=<optimized out>) at ../../src/workinghardstate.cpp:73
#19 0x00007fe2964fd48f in ThreadWeaver::Weaver::applyForWork (this=<optimized out>, th=0x7fe2680038e0, wasBusy=<optimized out>) at ../../src/weaver.cpp:568
#20 0x00007fe296500333 in ThreadWeaver::Thread::run (this=0x7fe2680038e0) at ../../src/thread.cpp:103
#21 0x00007fe37768db0e in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#22 0x00007fe3768936aa in start_thread (arg=0x7fe228fdd700) at pthread_create.c:333
#23 0x00007fe377017eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 6 (Thread 0x7fe2287dc700 (LWP 2530)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007fe37768ec6b in QWaitCondition::wait(QMutex*, unsigned long) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#2  0x00007fe2964fd54b in ThreadWeaver::Weaver::blockThreadUntilJobsAreBeingAssigned_locked (this=<optimized out>, th=<optimized out>) at ../../src/weaver.cpp:594
#3  0x00007fe2964fe36f in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait (this=0x7940250, th=th@entry=0x7539740, threadWasBusy=threadWasBusy@entry=false, suspendIfInactive=suspendIfInactive@entry=false, justReturning=justReturning@entry=false) at ../../src/weaver.cpp:554
#4  0x00007fe296502408 in ThreadWeaver::WorkingHardState::applyForWork (this=0x7940f20, th=0x7539740, wasBusy=<optimized out>) at ../../src/workinghardstate.cpp:66
#5  0x00007fe2964fd48f in ThreadWeaver::Weaver::applyForWork (this=<optimized out>, th=0x7539740, wasBusy=<optimized out>) at ../../src/weaver.cpp:568
#6  0x00007fe296502462 in ThreadWeaver::WorkingHardState::applyForWork (this=0x7940f20, th=0x7539740, wasBusy=<optimized out>) at ../../src/workinghardstate.cpp:73
#7  0x00007fe2964fd48f in ThreadWeaver::Weaver::applyForWork (this=<optimized out>, th=0x7539740, wasBusy=<optimized out>) at ../../src/weaver.cpp:568
#8  0x00007fe296500333 in ThreadWeaver::Thread::run (this=0x7539740) at ../../src/thread.cpp:103
#9  0x00007fe37768db0e in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#10 0x00007fe3768936aa in start_thread (arg=0x7fe2287dc700) at pthread_create.c:333
#11 0x00007fe377017eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 5 (Thread 0x7fe227fdb700 (LWP 2531)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007fe37768ec6b in QWaitCondition::wait(QMutex*, unsigned long) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#2  0x00007fe2964fd54b in ThreadWeaver::Weaver::blockThreadUntilJobsAreBeingAssigned_locked (this=<optimized out>, th=<optimized out>) at ../../src/weaver.cpp:594
#3  0x00007fe2964fe36f in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait (this=0x7940250, th=th@entry=0x7fe268005dd0, threadWasBusy=threadWasBusy@entry=false, suspendIfInactive=suspendIfInactive@entry=false, justReturning=justReturning@entry=false) at ../../src/weaver.cpp:554
#4  0x00007fe296502408 in ThreadWeaver::WorkingHardState::applyForWork (this=0x7940f20, th=0x7fe268005dd0, wasBusy=<optimized out>) at ../../src/workinghardstate.cpp:66
#5  0x00007fe2964fd48f in ThreadWeaver::Weaver::applyForWork (this=<optimized out>, th=0x7fe268005dd0, wasBusy=<optimized out>) at ../../src/weaver.cpp:568
#6  0x00007fe296502462 in ThreadWeaver::WorkingHardState::applyForWork (this=0x7940f20, th=0x7fe268005dd0, wasBusy=<optimized out>) at ../../src/workinghardstate.cpp:73
#7  0x00007fe2964fd48f in ThreadWeaver::Weaver::applyForWork (this=<optimized out>, th=0x7fe268005dd0, wasBusy=<optimized out>) at ../../src/weaver.cpp:568
#8  0x00007fe296500333 in ThreadWeaver::Thread::run (this=0x7fe268005dd0) at ../../src/thread.cpp:103
#9  0x00007fe37768db0e in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#10 0x00007fe3768936aa in start_thread (arg=0x7fe227fdb700) at pthread_create.c:333
#11 0x00007fe377017eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 4 (Thread 0x7fe2277da700 (LWP 2532)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007fe37768ec6b in QWaitCondition::wait(QMutex*, unsigned long) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#2  0x00007fe2964fd54b in ThreadWeaver::Weaver::blockThreadUntilJobsAreBeingAssigned_locked (this=<optimized out>, th=<optimized out>) at ../../src/weaver.cpp:594
#3  0x00007fe2964fe36f in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait (this=0x7940250, th=th@entry=0x7fe2740034a0, threadWasBusy=threadWasBusy@entry=false, suspendIfInactive=suspendIfInactive@entry=false, justReturning=justReturning@entry=false) at ../../src/weaver.cpp:554
#4  0x00007fe296502408 in ThreadWeaver::WorkingHardState::applyForWork (this=0x7940f20, th=0x7fe2740034a0, wasBusy=<optimized out>) at ../../src/workinghardstate.cpp:66
#5  0x00007fe2964fd48f in ThreadWeaver::Weaver::applyForWork (this=<optimized out>, th=0x7fe2740034a0, wasBusy=<optimized out>) at ../../src/weaver.cpp:568
#6  0x00007fe296502462 in ThreadWeaver::WorkingHardState::applyForWork (this=0x7940f20, th=0x7fe2740034a0, wasBusy=<optimized out>) at ../../src/workinghardstate.cpp:73
#7  0x00007fe2964fd48f in ThreadWeaver::Weaver::applyForWork (this=<optimized out>, th=0x7fe2740034a0, wasBusy=<optimized out>) at ../../src/weaver.cpp:568
#8  0x00007fe296500333 in ThreadWeaver::Thread::run (this=0x7fe2740034a0) at ../../src/thread.cpp:103
#9  0x00007fe37768db0e in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#10 0x00007fe3768936aa in start_thread (arg=0x7fe2277da700) at pthread_create.c:333
#11 0x00007fe377017eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 3 (Thread 0x7fe226fd9700 (LWP 2533)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007fe37768ec6b in QWaitCondition::wait(QMutex*, unsigned long) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#2  0x00007fe2964fd54b in ThreadWeaver::Weaver::blockThreadUntilJobsAreBeingAssigned_locked (this=<optimized out>, th=<optimized out>) at ../../src/weaver.cpp:594
#3  0x00007fe2964fe36f in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait (this=0x7940250, th=th@entry=0x7fe270014580, threadWasBusy=threadWasBusy@entry=false, suspendIfInactive=suspendIfInactive@entry=false, justReturning=justReturning@entry=false) at ../../src/weaver.cpp:554
#4  0x00007fe296502408 in ThreadWeaver::WorkingHardState::applyForWork (this=0x7940f20, th=0x7fe270014580, wasBusy=<optimized out>) at ../../src/workinghardstate.cpp:66
#5  0x00007fe2964fd48f in ThreadWeaver::Weaver::applyForWork (this=<optimized out>, th=0x7fe270014580, wasBusy=<optimized out>) at ../../src/weaver.cpp:568
#6  0x00007fe296502462 in ThreadWeaver::WorkingHardState::applyForWork (this=0x7940f20, th=0x7fe270014580, wasBusy=<optimized out>) at ../../src/workinghardstate.cpp:73
#7  0x00007fe2964fd48f in ThreadWeaver::Weaver::applyForWork (this=<optimized out>, th=0x7fe270014580, wasBusy=<optimized out>) at ../../src/weaver.cpp:568
#8  0x00007fe296500333 in ThreadWeaver::Thread::run (this=0x7fe270014580) at ../../src/thread.cpp:103
#9  0x00007fe37768db0e in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#10 0x00007fe3768936aa in start_thread (arg=0x7fe226fd9700) at pthread_create.c:333
#11 0x00007fe377017eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 2 (Thread 0x7fe2246cb700 (LWP 8334)):
#0  0x00007fe373718e7e in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007fe373718fcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fe377924c6c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#3  0x00007fe3778c93e2 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007fe377688b44 in QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007fe379416f65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#6  0x00007fe37768db0e in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007fe3768936aa in start_thread (arg=0x7fe2246cb700) at pthread_create.c:333
#8  0x00007fe377017eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 1 (Thread 0x7fe37c2507c0 (LWP 1960)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007fe379579db9 in ?? () from /usr/lib/x86_64-linux-gnu/libxcb.so.1
#2  0x00007fe37957b3ff in ?? () from /usr/lib/x86_64-linux-gnu/libxcb.so.1
#3  0x00007fe37957b512 in xcb_wait_for_reply () from /usr/lib/x86_64-linux-gnu/libxcb.so.1
#4  0x00007fe3797cb69f in _XReply () from /usr/lib/x86_64-linux-gnu/libX11.so.6
#5  0x00007fe372de4113 in ?? () from /usr/lib/x86_64-linux-gnu/mesa/libGL.so.1
#6  0x00007fe372de4469 in ?? () from /usr/lib/x86_64-linux-gnu/mesa/libGL.so.1
#7  0x00007fe3567bd649 in ?? () from /usr/lib/x86_64-linux-gnu/dri/i965_dri.so
#8  0x00007fe3567bdb65 in ?? () from /usr/lib/x86_64-linux-gnu/dri/i965_dri.so
#9  0x00007fe3567b23dd in ?? () from /usr/lib/x86_64-linux-gnu/dri/i965_dri.so
#10 0x00007fe37bf34a87 in QSGBatchRenderer::Renderer::renderBatches() () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#11 0x00007fe37bf3a36a in QSGBatchRenderer::Renderer::render() () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#12 0x00007fe37bf45456 in QSGRenderer::renderScene(QSGBindable const&) () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#13 0x00007fe37bf4590b in QSGRenderer::renderScene(unsigned int) () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#14 0x00007fe37bf5431e in QSGRenderContext::renderNextFrame(QSGRenderer*, unsigned int) () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#15 0x00007fe37bfa00cc in QQuickWindowPrivate::renderSceneGraph(QSize const&) () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#16 0x00007fe37bf6ee56 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#17 0x00007fe37bf6f979 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#18 0x00007fe3781d5b2c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#19 0x00007fe3781db000 in QApplication::notify(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#20 0x00007fe3778cbc2b in QCoreApplication::notifyInternal(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#21 0x00007fe377923ae5 in QTimerInfoList::activateTimers() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#22 0x00007fe377923f99 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#23 0x00007fe373718c3d in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#24 0x00007fe373718f20 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#25 0x00007fe373718fcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#26 0x00007fe377924c6c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#27 0x00007fe3778c93e2 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#28 0x00007fe3778d102c in QCoreApplication::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#29 0x000000000042fd9b in main (argc=2, argv=<optimized out>) at ../../shell/main.cpp:158

Possible duplicates by query: bug 355122, bug 349183.

Jelentés ide: https://bugs.kde.org/

Comment 5 David Edmundson 2015-12-24 01:05:25 UTC

Fix available here: https://codereview.qt-project.org/#/c/140446/

It'll fix the problem we have
however it's blocked because it won't also fix some other problem that we don't have

Brilliant.

Comment 6 David Edmundson 2016-04-29 13:52:39 UTC

*** Bug 362400 has been marked as a duplicate of this bug. ***

Comment 7 David Edmundson 2016-06-20 23:49:36 UTC

*** Bug 364075 has been marked as a duplicate of this bug. ***

Comment 8 Kai Uwe Broulik 2016-07-07 14:00:09 UTC

This is fixed in Plasma 5.8.

Comment 9 David Edmundson 2016-07-13 19:20:59 UTC

*** Bug 365457 has been marked as a duplicate of this bug. ***

Comment 10 David Edmundson 2016-07-24 13:31:29 UTC

*** Bug 366027 has been marked as a duplicate of this bug. ***

Comment 11 Kai Uwe Broulik 2016-09-01 09:49:14 UTC

*** Bug 367775 has been marked as a duplicate of this bug. ***

Comment 12 David Edmundson 2016-09-08 14:08:51 UTC

*** Bug 368383 has been marked as a duplicate of this bug. ***