[kontact] [Bug 368841] New: Kontact crash when selecting a specific mail folder

rainer via KDE Bugzilla bugzilla_noreply at kde.org
Thu Sep 15 12:13:20 BST 2016


https://bugs.kde.org/show_bug.cgi?id=368841

            Bug ID: 368841
           Summary: Kontact crash when selecting a specific mail folder
           Product: kontact
           Version: unspecified
          Platform: openSUSE RPMs
                OS: Linux
            Status: UNCONFIRMED
          Keywords: drkonqi
          Severity: crash
          Priority: NOR
         Component: general
          Assignee: kdepim-bugs at kde.org
          Reporter: kdebugs at munin-soft.de

Application: kontact (5.3.0 (QtWebEngine))

Qt Version: 5.6.1
Frameworks Version: 5.25.0
Operating System: Linux 4.7.2-2-default x86_64
Distribution: "openSUSE Tumbleweed"

-- Information about the crash:
- What I was doing when the application crashed:
I tired this several time during the last days. When I select a specific folder
with a newly arrivied likely SPAM email, kontact crashes more or less directly.
Currently I run Kontact with the LIBGL_ALWAYS_SOFTWARE=1, as it unusable
unstable otherwise.

The crash can be reproduced every time.

-- Backtrace:
Application: Kontact (kontact), signal: Segmentation fault
Using host libthread_db library "/lib64/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f855e315600 (LWP 13520))]

Thread 51 (Thread 0x7f83ad7f8700 (LWP 13784)):
#0  0x00007f8556b7510f in pthread_cond_wait@@GLIBC_2.3.2 () at
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f8437248363 in  () at /usr/lib64/libQt5WebKit.so.5
#2  0x00007f843757e981 in  () at /usr/lib64/libQt5WebKit.so.5
#3  0x00007f8556b6f454 in start_thread (arg=0x7f83ad7f8700) at
pthread_create.c:333
#4  0x00007f855acc83ff in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 50 (Thread 0x7f83adff9700 (LWP 13783)):
#0  0x00007f8556b7510f in pthread_cond_wait@@GLIBC_2.3.2 () at
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f8437248363 in  () at /usr/lib64/libQt5WebKit.so.5
#2  0x00007f843757e981 in  () at /usr/lib64/libQt5WebKit.so.5
#3  0x00007f8556b6f454 in start_thread (arg=0x7f83adff9700) at
pthread_create.c:333
#4  0x00007f855acc83ff in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 49 (Thread 0x7f83ae7fa700 (LWP 13782)):
#0  0x00007f8556b7510f in pthread_cond_wait@@GLIBC_2.3.2 () at
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f8437248363 in  () at /usr/lib64/libQt5WebKit.so.5
#2  0x00007f843757e981 in  () at /usr/lib64/libQt5WebKit.so.5
#3  0x00007f8556b6f454 in start_thread (arg=0x7f83ae7fa700) at
pthread_create.c:333
#4  0x00007f855acc83ff in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 48 (Thread 0x7f83aeffb700 (LWP 13781)):
#0  0x00007f8556b7510f in pthread_cond_wait@@GLIBC_2.3.2 () at
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f8437248363 in  () at /usr/lib64/libQt5WebKit.so.5
#2  0x00007f843757e981 in  () at /usr/lib64/libQt5WebKit.so.5
#3  0x00007f8556b6f454 in start_thread (arg=0x7f83aeffb700) at
pthread_create.c:333
#4  0x00007f855acc83ff in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 47 (Thread 0x7f83af7fc700 (LWP 13780)):
#0  0x00007f8556b7510f in pthread_cond_wait@@GLIBC_2.3.2 () at
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f8437248363 in  () at /usr/lib64/libQt5WebKit.so.5
#2  0x00007f843757e981 in  () at /usr/lib64/libQt5WebKit.so.5
#3  0x00007f8556b6f454 in start_thread (arg=0x7f83af7fc700) at
pthread_create.c:333
#4  0x00007f855acc83ff in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 46 (Thread 0x7f83afffd700 (LWP 13779)):
#0  0x00007f8556b7510f in pthread_cond_wait@@GLIBC_2.3.2 () at
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f8437248363 in  () at /usr/lib64/libQt5WebKit.so.5
#2  0x00007f843757e981 in  () at /usr/lib64/libQt5WebKit.so.5
#3  0x00007f8556b6f454 in start_thread (arg=0x7f83afffd700) at
pthread_create.c:333
#4  0x00007f855acc83ff in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 45 (Thread 0x7f83f49fa700 (LWP 13778)):
#0  0x00007f8556b7510f in pthread_cond_wait@@GLIBC_2.3.2 () at
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f8437247211 in  () at /usr/lib64/libQt5WebKit.so.5
#2  0x00007f843757e981 in  () at /usr/lib64/libQt5WebKit.so.5
#3  0x00007f8556b6f454 in start_thread (arg=0x7f83f49fa700) at
pthread_create.c:333
#4  0x00007f855acc83ff in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 44 (Thread 0x7f83f570e700 (LWP 13777)):
#0  0x00007f8556b7510f in pthread_cond_wait@@GLIBC_2.3.2 () at
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f843754dc5b in  () at /usr/lib64/libQt5WebKit.so.5
#2  0x00007f843754dc99 in  () at /usr/lib64/libQt5WebKit.so.5
#3  0x00007f8556b6f454 in start_thread (arg=0x7f83f570e700) at
pthread_create.c:333
#4  0x00007f855acc83ff in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 43 (Thread 0x7f83f705e700 (LWP 13654)):
#0  0x00007f8555f62fa9 in g_mutex_lock (mutex=mutex at entry=0x7f83f0000990) at
gthread-posix.c:1335
#1  0x00007f8555f1e575 in g_main_context_prepare
(context=context at entry=0x7f83f0000990, priority=priority at entry=0x7f83f705db40)
at gmain.c:3444
#2  0x00007f8555f1ef3b in g_main_context_iterate
(context=context at entry=0x7f83f0000990, block=block at entry=1,
dispatch=dispatch at entry=1, self=<optimized out>) at gmain.c:3820
#3  0x00007f8555f1f12c in g_main_context_iteration (context=0x7f83f0000990,
may_block=may_block at entry=1) at gmain.c:3901
#4  0x00007f855b7feaab in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>)
(this=0x7f83f00008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:419
#5  0x00007f855b7a66fa in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>)
(this=this at entry=0x7f83f705dc80, flags=..., flags at entry=...) at
kernel/qeventloop.cpp:204
#6  0x00007f855b5cc3c3 in QThread::exec() (this=<optimized out>) at
thread/qthread.cpp:500
#7  0x00007f855b5d12e8 in QThreadPrivate::start(void*) (arg=0x2c1d0d0) at
thread/qthread_unix.cpp:341
#8  0x00007f8556b6f454 in start_thread (arg=0x7f83f705e700) at
pthread_create.c:333
#9  0x00007f855acc83ff in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 42 (Thread 0x7f84099f2700 (LWP 13643)):
#0  0x00007f855acbb75d in read () at ../sysdeps/unix/syscall-template.S:84
#1  0x00007f8555f61c00 in g_wakeup_acknowledge (__nbytes=16,
__buf=0x7f84099f1a70, __fd=<optimized out>) at /usr/include/bits/unistd.h:44
#2  0x00007f8555f61c00 in g_wakeup_acknowledge (wakeup=0x7f8400002510) at
gwakeup.c:210
#3  0x00007f8555f1eae6 in g_main_context_check
(context=context at entry=0x7f83fc000ad0, max_priority=2147483647,
fds=fds at entry=0x7f83fc002360, n_fds=n_fds at entry=1) at gmain.c:3632
#4  0x00007f8555f1efb4 in g_main_context_iterate
(context=context at entry=0x7f83fc000ad0, block=block at entry=1,
dispatch=dispatch at entry=1, self=<optimized out>) at gmain.c:3837
#5  0x00007f8555f1f12c in g_main_context_iteration (context=0x7f83fc000ad0,
may_block=may_block at entry=1) at gmain.c:3901
#6  0x00007f855b7feaab in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>)
(this=0x7f83fc000940, flags=...) at kernel/qeventdispatcher_glib.cpp:419
#7  0x00007f855b7a66fa in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>)
(this=this at entry=0x7f84099f1c80, flags=..., flags at entry=...) at
kernel/qeventloop.cpp:204
#8  0x00007f855b5cc3c3 in QThread::exec() (this=<optimized out>) at
thread/qthread.cpp:500
#9  0x00007f855b5d12e8 in QThreadPrivate::start(void*) (arg=0x261a7b0) at
thread/qthread_unix.cpp:341
#10 0x00007f8556b6f454 in start_thread (arg=0x7f84099f2700) at
pthread_create.c:333
#11 0x00007f855acc83ff in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 41 (Thread 0x7f840a1f3700 (LWP 13638)):
#0  0x00007f8556b7510f in pthread_cond_wait@@GLIBC_2.3.2 () at
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f854e2dcd49 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#2  0x00007f854e2dd460 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#3  0x00007f854e2dd630 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#4  0x00007f854e2da23d in  () at /usr/lib64/libQt5WebEngineCore.so.5
#5  0x00007f8556b6f454 in start_thread (arg=0x7f840a1f3700) at
pthread_create.c:333
#6  0x00007f855acc83ff in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 40 (Thread 0x7f840bfff700 (LWP 13582)):
#0  0x00007f855b7fdf28 in timerSourcePrepare(GSource*, gint*)
(source=0x7f8400002e70, timeout=timeout at entry=0x7f840bffeab4) at
kernel/qeventdispatcher_glib.cpp:147
#1  0x00007f8555f1e569 in g_main_context_prepare
(context=context at entry=0x7f8400000990, priority=priority at entry=0x7f840bffeb40)
at gmain.c:3442
#2  0x00007f8555f1ef3b in g_main_context_iterate
(context=context at entry=0x7f8400000990, block=block at entry=1,
dispatch=dispatch at entry=1, self=<optimized out>) at gmain.c:3820
#3  0x00007f8555f1f12c in g_main_context_iteration (context=0x7f8400000990,
may_block=may_block at entry=1) at gmain.c:3901
#4  0x00007f855b7feaab in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>)
(this=0x7f84000008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:419
#5  0x00007f855b7a66fa in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>)
(this=this at entry=0x7f840bffec80, flags=..., flags at entry=...) at
kernel/qeventloop.cpp:204
#6  0x00007f855b5cc3c3 in QThread::exec() (this=<optimized out>) at
thread/qthread.cpp:500
#7  0x00007f855b5d12e8 in QThreadPrivate::start(void*) (arg=0x188a6d0) at
thread/qthread_unix.cpp:341
#8  0x00007f8556b6f454 in start_thread (arg=0x7f840bfff700) at
pthread_create.c:333
#9  0x00007f855acc83ff in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 39 (Thread 0x7f8414a05700 (LWP 13580)):
#0  0x00007f855acbb75d in read () at ../sysdeps/unix/syscall-template.S:84
#1  0x00007f8555f61c00 in g_wakeup_acknowledge (__nbytes=16,
__buf=0x7f8414a04a70, __fd=<optimized out>) at /usr/include/bits/unistd.h:44
#2  0x00007f8555f61c00 in g_wakeup_acknowledge (wakeup=0x7f840c002330) at
gwakeup.c:210
#3  0x00007f8555f1eae6 in g_main_context_check
(context=context at entry=0x7f8404000990, max_priority=2147483647,
fds=fds at entry=0x7f8404003220, n_fds=n_fds at entry=1) at gmain.c:3632
#4  0x00007f8555f1efb4 in g_main_context_iterate
(context=context at entry=0x7f8404000990, block=block at entry=1,
dispatch=dispatch at entry=1, self=<optimized out>) at gmain.c:3837
#5  0x00007f8555f1f12c in g_main_context_iteration (context=0x7f8404000990,
may_block=may_block at entry=1) at gmain.c:3901
#6  0x00007f855b7feaab in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>)
(this=0x7f84040008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:419
#7  0x00007f855b7a66fa in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>)
(this=this at entry=0x7f8414a04c80, flags=..., flags at entry=...) at
kernel/qeventloop.cpp:204
#8  0x00007f855b5cc3c3 in QThread::exec() (this=<optimized out>) at
thread/qthread.cpp:500
#9  0x00007f855b5d12e8 in QThreadPrivate::start(void*) (arg=0x18138c0) at
thread/qthread_unix.cpp:341
#10 0x00007f8556b6f454 in start_thread (arg=0x7f8414a05700) at
pthread_create.c:333
#11 0x00007f855acc83ff in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 38 (Thread 0x7f8417fff700 (LWP 13572)):
#0  0x00007f8555f62fc4 in g_mutex_unlock (mutex=0x7f840c000990) at
gthread-posix.c:1347
#1  0x00007f8555f1ebaa in g_main_context_dispatch
(context=context at entry=0x7f840c000990) at gmain.c:3772
#2  0x00007f8555f1f080 in g_main_context_iterate
(context=context at entry=0x7f840c000990, block=block at entry=1,
dispatch=dispatch at entry=1, self=<optimized out>) at gmain.c:3840
#3  0x00007f8555f1f12c in g_main_context_iteration (context=0x7f840c000990,
may_block=may_block at entry=1) at gmain.c:3901
#4  0x00007f855b7feaab in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>)
(this=0x7f840c0008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:419
#5  0x00007f855b7a66fa in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>)
(this=this at entry=0x7f8417ffec80, flags=..., flags at entry=...) at
kernel/qeventloop.cpp:204
#6  0x00007f855b5cc3c3 in QThread::exec() (this=<optimized out>) at
thread/qthread.cpp:500
#7  0x00007f855b5d12e8 in QThreadPrivate::start(void*) (arg=0x16557a0) at
thread/qthread_unix.cpp:341
#8  0x00007f8556b6f454 in start_thread (arg=0x7f8417fff700) at
pthread_create.c:333
#9  0x00007f855acc83ff in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 37 (Thread 0x7f8420978700 (LWP 13570)):
#0  0x00007ffc1de61a56 in clock_gettime ()
#1  0x00007f855acd52a6 in __GI___clock_gettime (clock_id=1,
tp=tp at entry=0x7f84209779e0) at ../sysdeps/unix/clock_gettime.c:115
#2  0x00007f855b67cd96 in qt_gettime() (ts=0x7f84209779e0, clock=<optimized
out>) at tools/qelapsedtimer_unix.cpp:105
#3  0x00007f855b67cd96 in qt_gettime() (frac=<synthetic pointer>,
sec=<synthetic pointer>) at tools/qelapsedtimer_unix.cpp:156
#4  0x00007f855b67cd96 in qt_gettime() () at tools/qelapsedtimer_unix.cpp:165
#5  0x00007f855b7fc639 in QTimerInfoList::updateCurrentTime()
(this=this at entry=0x7f8410002cd0) at kernel/qtimerinfo_unix.cpp:84
#6  0x00007f855b7fcbe5 in QTimerInfoList::timerWait(timespec&)
(this=0x7f8410002cd0, tm=...) at kernel/qtimerinfo_unix.cpp:381
#7  0x00007f855b7fdf9e in timerSourcePrepare(GSource*, gint*)
(timeout=0x7f8420977ab4, src=<optimized out>) at
kernel/qeventdispatcher_glib.cpp:126
#8  0x00007f855b7fdf9e in timerSourcePrepare(GSource*, gint*)
(source=<optimized out>, timeout=timeout at entry=0x7f8420977ab4) at
kernel/qeventdispatcher_glib.cpp:159
#9  0x00007f8555f1e569 in g_main_context_prepare
(context=context at entry=0x7f8410000990, priority=priority at entry=0x7f8420977b40)
at gmain.c:3442
#10 0x00007f8555f1ef3b in g_main_context_iterate
(context=context at entry=0x7f8410000990, block=block at entry=1,
dispatch=dispatch at entry=1, self=<optimized out>) at gmain.c:3820
#11 0x00007f8555f1f12c in g_main_context_iteration (context=0x7f8410000990,
may_block=may_block at entry=1) at gmain.c:3901
#12 0x00007f855b7feaab in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>)
(this=0x7f84100008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:419
#13 0x00007f855b7a66fa in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>)
(this=this at entry=0x7f8420977c80, flags=..., flags at entry=...) at
kernel/qeventloop.cpp:204
#14 0x00007f855b5cc3c3 in QThread::exec() (this=<optimized out>) at
thread/qthread.cpp:500
#15 0x00007f855b5d12e8 in QThreadPrivate::start(void*) (arg=0x1600b50) at
thread/qthread_unix.cpp:341
#16 0x00007f8556b6f454 in start_thread (arg=0x7f8420978700) at
pthread_create.c:333
#17 0x00007f855acc83ff in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 36 (Thread 0x7f84215b9700 (LWP 13568)):
#0  0x00007f855acbf6ed in poll () at ../sysdeps/unix/syscall-template.S:84
#1  0x00007f8555f1f016 in g_main_context_iterate (priority=<optimized out>,
n_fds=1, fds=0x7f8418003220, timeout=<optimized out>, context=0x7f8418000990)
at gmain.c:4135
#2  0x00007f8555f1f016 in g_main_context_iterate
(context=context at entry=0x7f8418000990, block=block at entry=1,
dispatch=dispatch at entry=1, self=<optimized out>) at gmain.c:3835
#3  0x00007f8555f1f12c in g_main_context_iteration (context=0x7f8418000990,
may_block=may_block at entry=1) at gmain.c:3901
#4  0x00007f855b7feaab in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>)
(this=0x7f84180008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:419
#5  0x00007f855b7a66fa in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>)
(this=this at entry=0x7f84215b8c80, flags=..., flags at entry=...) at
kernel/qeventloop.cpp:204
#6  0x00007f855b5cc3c3 in QThread::exec() (this=<optimized out>) at
thread/qthread.cpp:500
#7  0x00007f855b5d12e8 in QThreadPrivate::start(void*) (arg=0x14c08c0) at
thread/qthread_unix.cpp:341
#8  0x00007f8556b6f454 in start_thread (arg=0x7f84215b9700) at
pthread_create.c:333
#9  0x00007f855acc83ff in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 35 (Thread 0x7f843242e700 (LWP 13566)):
#0  0x00007f855acbb75d in read () at ../sysdeps/unix/syscall-template.S:84
#1  0x00007f8555f61c00 in g_wakeup_acknowledge (__nbytes=16,
__buf=0x7f843242da70, __fd=<optimized out>) at /usr/include/bits/unistd.h:44
#2  0x00007f8555f61c00 in g_wakeup_acknowledge (wakeup=0x7f8428002570) at
gwakeup.c:210
#3  0x00007f8555f1eae6 in g_main_context_check
(context=context at entry=0x7f841c000990, max_priority=2147483647,
fds=fds at entry=0x7f841c002e20, n_fds=n_fds at entry=1) at gmain.c:3632
#4  0x00007f8555f1efb4 in g_main_context_iterate
(context=context at entry=0x7f841c000990, block=block at entry=1,
dispatch=dispatch at entry=1, self=<optimized out>) at gmain.c:3837
#5  0x00007f8555f1f12c in g_main_context_iteration (context=0x7f841c000990,
may_block=may_block at entry=1) at gmain.c:3901
#6  0x00007f855b7feaab in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>)
(this=0x7f841c0008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:419
#7  0x00007f855b7a66fa in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>)
(this=this at entry=0x7f843242dc80, flags=..., flags at entry=...) at
kernel/qeventloop.cpp:204
#8  0x00007f855b5cc3c3 in QThread::exec() (this=<optimized out>) at
thread/qthread.cpp:500
#9  0x00007f855b5d12e8 in QThreadPrivate::start(void*) (arg=0x13b4c80) at
thread/qthread_unix.cpp:341
#10 0x00007f8556b6f454 in start_thread (arg=0x7f843242e700) at
pthread_create.c:333
#11 0x00007f855acc83ff in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 34 (Thread 0x7f8432c2f700 (LWP 13564)):
#0  0x00007f855acbf6ed in poll () at ../sysdeps/unix/syscall-template.S:84
#1  0x00007f8555f1f016 in g_main_context_iterate (priority=<optimized out>,
n_fds=1, fds=0x7f8428003020, timeout=<optimized out>, context=0x7f8428000990)
at gmain.c:4135
#2  0x00007f8555f1f016 in g_main_context_iterate
(context=context at entry=0x7f8428000990, block=block at entry=1,
dispatch=dispatch at entry=1, self=<optimized out>) at gmain.c:3835
#3  0x00007f8555f1f12c in g_main_context_iteration (context=0x7f8428000990,
may_block=may_block at entry=1) at gmain.c:3901
#4  0x00007f855b7feaab in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>)
(this=0x7f84280008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:419
#5  0x00007f855b7a66fa in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>)
(this=this at entry=0x7f8432c2ec80, flags=..., flags at entry=...) at
kernel/qeventloop.cpp:204
#6  0x00007f855b5cc3c3 in QThread::exec() (this=<optimized out>) at
thread/qthread.cpp:500
#7  0x00007f855b5d12e8 in QThreadPrivate::start(void*) (arg=0x1406720) at
thread/qthread_unix.cpp:341
#8  0x00007f8556b6f454 in start_thread (arg=0x7f8432c2f700) at
pthread_create.c:333
#9  0x00007f855acc83ff in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 33 (Thread 0x7f8433430700 (LWP 13562)):
#0  0x00007f8555f62fc4 in g_mutex_unlock (mutex=0x7f8424000990) at
gthread-posix.c:1347
#1  0x00007f8555f1dfbe in g_main_context_acquire (context=0x7f8424000990) at
gmain.c:3228
#2  0x00007f8555f1eec5 in g_main_context_iterate
(context=context at entry=0x7f8424000990, block=block at entry=1,
dispatch=dispatch at entry=1, self=<optimized out>) at gmain.c:3790
#3  0x00007f8555f1f12c in g_main_context_iteration (context=0x7f8424000990,
may_block=may_block at entry=1) at gmain.c:3901
#4  0x00007f855b7feaab in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>)
(this=0x7f84240008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:419
#5  0x00007f855b7a66fa in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>)
(this=this at entry=0x7f843342fc80, flags=..., flags at entry=...) at
kernel/qeventloop.cpp:204
#6  0x00007f855b5cc3c3 in QThread::exec() (this=<optimized out>) at
thread/qthread.cpp:500
#7  0x00007f855b5d12e8 in QThreadPrivate::start(void*) (arg=0x13e6360) at
thread/qthread_unix.cpp:341
#8  0x00007f8556b6f454 in start_thread (arg=0x7f8433430700) at
pthread_create.c:333
#9  0x00007f855acc83ff in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 32 (Thread 0x7f84342c2700 (LWP 13561)):
#0  0x00007f8555f62fa9 in g_mutex_lock (mutex=mutex at entry=0x7f842c000990) at
gthread-posix.c:1335
#1  0x00007f8555f1e7b1 in g_main_context_query
(context=context at entry=0x7f842c000990, max_priority=2147483647,
timeout=timeout at entry=0x7f84342c1b44, fds=fds at entry=0x7f842c002e70,
n_fds=n_fds at entry=1) at gmain.c:3544
#2  0x00007f8555f1ef88 in g_main_context_iterate
(context=context at entry=0x7f842c000990, block=block at entry=1,
dispatch=dispatch at entry=1, self=<optimized out>) at gmain.c:3822
#3  0x00007f8555f1f12c in g_main_context_iteration (context=0x7f842c000990,
may_block=may_block at entry=1) at gmain.c:3901
#4  0x00007f855b7feaab in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>)
(this=0x7f842c0008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:419
#5  0x00007f855b7a66fa in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>)
(this=this at entry=0x7f84342c1c80, flags=..., flags at entry=...) at
kernel/qeventloop.cpp:204
#6  0x00007f855b5cc3c3 in QThread::exec() (this=<optimized out>) at
thread/qthread.cpp:500
#7  0x00007f855b5d12e8 in QThreadPrivate::start(void*) (arg=0x139e900) at
thread/qthread_unix.cpp:341
#8  0x00007f8556b6f454 in start_thread (arg=0x7f84342c2700) at
pthread_create.c:333
#9  0x00007f855acc83ff in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 31 (Thread 0x7f84c5b2c700 (LWP 13560)):
#0  0x00007f8556b7510f in pthread_cond_wait@@GLIBC_2.3.2 () at
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f854e2dcd49 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#2  0x00007f854e2dd460 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#3  0x00007f854e2dd630 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#4  0x00007f854e2da23d in  () at /usr/lib64/libQt5WebEngineCore.so.5
#5  0x00007f8556b6f454 in start_thread (arg=0x7f84c5b2c700) at
pthread_create.c:333
#6  0x00007f855acc83ff in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 30 (Thread 0x7f84f5ffb700 (LWP 13559)):
#0  0x00007f8556b7510f in pthread_cond_wait@@GLIBC_2.3.2 () at
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f854856b7f4 in  () at /usr/lib64/libQt5Script.so.5
#2  0x00007f854856b839 in  () at /usr/lib64/libQt5Script.so.5
#3  0x00007f8556b6f454 in start_thread (arg=0x7f84f5ffb700) at
pthread_create.c:333
#4  0x00007f855acc83ff in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 29 (Thread 0x7f84f67fc700 (LWP 13550)):
#0  0x00007f8556b7510f in pthread_cond_wait@@GLIBC_2.3.2 () at
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f854e135850 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#2  0x00007f854e12210c in  () at /usr/lib64/libQt5WebEngineCore.so.5
#3  0x00007f854e1225b7 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#4  0x00007f854e11ee35 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#5  0x00007f854f822937 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#6  0x00007f854f822b6e in  () at /usr/lib64/libQt5WebEngineCore.so.5
#7  0x00007f854f822ca9 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#8  0x00007f854e2c60ba in  () at /usr/lib64/libQt5WebEngineCore.so.5
#9  0x00007f854e2b1a55 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#10 0x00007f854e2ddae6 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#11 0x00007f854e2da23d in  () at /usr/lib64/libQt5WebEngineCore.so.5
#12 0x00007f8556b6f454 in start_thread (arg=0x7f84f67fc700) at
pthread_create.c:333
#13 0x00007f855acc83ff in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 28 (Thread 0x7f84f6ffd700 (LWP 13549)):
#0  0x00007f8556b7510f in pthread_cond_wait@@GLIBC_2.3.2 () at
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f854e2dcd49 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#2  0x00007f854e2dd460 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#3  0x00007f854e2dd630 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#4  0x00007f854e2da23d in  () at /usr/lib64/libQt5WebEngineCore.so.5
#5  0x00007f8556b6f454 in start_thread (arg=0x7f84f6ffd700) at
pthread_create.c:333
#6  0x00007f855acc83ff in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 27 (Thread 0x7f84f77fe700 (LWP 13548)):
#0  0x00007f853c1862d0 in pa_queue_pop () at
/usr/lib64/pulseaudio/libpulsecommon-9.0.so
#1  0x00007f853c184d56 in  () at /usr/lib64/pulseaudio/libpulsecommon-9.0.so
#2  0x00007f853c185bc8 in  () at /usr/lib64/pulseaudio/libpulsecommon-9.0.so
#3  0x00007f853c185ee9 in  () at /usr/lib64/pulseaudio/libpulsecommon-9.0.so
#4  0x00007f853c18676a in  () at /usr/lib64/pulseaudio/libpulsecommon-9.0.so
#5  0x00007f853c5ee63c in pa_mainloop_dispatch () at /usr/lib64/libpulse.so.0
#6  0x00007f853c5eea3c in pa_mainloop_iterate () at /usr/lib64/libpulse.so.0
#7  0x00007f853c5eeae0 in pa_mainloop_run () at /usr/lib64/libpulse.so.0
#8  0x00007f853c5fcb09 in  () at /usr/lib64/libpulse.so.0
#9  0x00007f853c196108 in  () at /usr/lib64/pulseaudio/libpulsecommon-9.0.so
#10 0x00007f8556b6f454 in start_thread (arg=0x7f84f77fe700) at
pthread_create.c:333
#11 0x00007f855acc83ff in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 26 (Thread 0x7f84fcff9700 (LWP 13547)):
#0  0x00007f855acd4bcb in __lll_lock_wait_private () at
../sysdeps/unix/sysv/linux/x86_64/lowlevellock.S:95
#1  0x00007f855acd6684 in ___fprintf_chk (fp=0x7f855af7a730
<_IO_stdfile_2_lock>, flag=1, format=0x7f8546c5b914 "[%s] %s\n") at
fprintf_chk.c:30
#2  0x00007f8546c434de in  () at /usr/lib64/libevent-2.0.so.5
#3  0x00007f8546c436d4 in event_warn () at /usr/lib64/libevent-2.0.so.5
#4  0x00007f8546c47e58 in  () at /usr/lib64/libevent-2.0.so.5
#5  0x00007f8546c31dfa in event_base_loop () at /usr/lib64/libevent-2.0.so.5
#6  0x00007f854e28fc02 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#7  0x00007f854e2c60ba in  () at /usr/lib64/libQt5WebEngineCore.so.5
#8  0x00007f854e2b1a55 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#9  0x00007f854e2ddae6 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#10 0x00007f854e2da23d in  () at /usr/lib64/libQt5WebEngineCore.so.5
#11 0x00007f8556b6f454 in start_thread (arg=0x7f84fcff9700) at
pthread_create.c:333
#12 0x00007f855acc83ff in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 25 (Thread 0x7f84fd7fa700 (LWP 13546)):
#0  0x00007f8556b7510f in pthread_cond_wait@@GLIBC_2.3.2 () at
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f854e2d2af5 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#2  0x00007f854e2d2bc4 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#3  0x00007f854e2b5473 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#4  0x00007f854e2c60ba in  () at /usr/lib64/libQt5WebEngineCore.so.5
#5  0x00007f854e2b1a55 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#6  0x00007f854e2ddae6 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#7  0x00007f854e2da23d in  () at /usr/lib64/libQt5WebEngineCore.so.5
#8  0x00007f8556b6f454 in start_thread (arg=0x7f84fd7fa700) at
pthread_create.c:333
#9  0x00007f855acc83ff in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 24 (Thread 0x7f84fdffb700 (LWP 13545)):
#0  0x00007f8556b7510f in pthread_cond_wait@@GLIBC_2.3.2 () at
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f854e2d2af5 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#2  0x00007f854e2d2bc4 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#3  0x00007f854e2b5473 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#4  0x00007f854e2c60ba in  () at /usr/lib64/libQt5WebEngineCore.so.5
#5  0x00007f854e2b1a55 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#6  0x00007f854e2ddae6 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#7  0x00007f854e2da23d in  () at /usr/lib64/libQt5WebEngineCore.so.5
#8  0x00007f8556b6f454 in start_thread (arg=0x7f84fdffb700) at
pthread_create.c:333
#9  0x00007f855acc83ff in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 23 (Thread 0x7f84fe7fc700 (LWP 13544)):
#0  0x00007f8556b7510f in pthread_cond_wait@@GLIBC_2.3.2 () at
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f854db11f99 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#2  0x00007f854e2dd630 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#3  0x00007f854e2da23d in  () at /usr/lib64/libQt5WebEngineCore.so.5
#4  0x00007f8556b6f454 in start_thread (arg=0x7f84fe7fc700) at
pthread_create.c:333
#5  0x00007f855acc83ff in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 22 (Thread 0x7f84feffd700 (LWP 13543)):
#0  0x00007f8556b7510f in pthread_cond_wait@@GLIBC_2.3.2 () at
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f854e2d2af5 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#2  0x00007f854e2d2bc4 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#3  0x00007f854e2b5473 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#4  0x00007f854e2c60ba in  () at /usr/lib64/libQt5WebEngineCore.so.5
#5  0x00007f854e2b1a55 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#6  0x00007f854e2ddae6 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#7  0x00007f854e2da23d in  () at /usr/lib64/libQt5WebEngineCore.so.5
#8  0x00007f8556b6f454 in start_thread (arg=0x7f84feffd700) at
pthread_create.c:333
#9  0x00007f855acc83ff in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 21 (Thread 0x7f84ff7fe700 (LWP 13542)):
#0  0x00007f855acd4bcb in __lll_lock_wait_private () at
../sysdeps/unix/sysv/linux/x86_64/lowlevellock.S:95
#1  0x00007f855acd6684 in ___fprintf_chk (fp=0x7f855af7a730
<_IO_stdfile_2_lock>, flag=1, format=0x7f8546c5b914 "[%s] %s\n") at
fprintf_chk.c:30
#2  0x00007f8546c434de in  () at /usr/lib64/libevent-2.0.so.5
#3  0x00007f8546c436d4 in event_warn () at /usr/lib64/libevent-2.0.so.5
#4  0x00007f8546c47e58 in  () at /usr/lib64/libevent-2.0.so.5
#5  0x00007f8546c31dfa in event_base_loop () at /usr/lib64/libevent-2.0.so.5
#6  0x00007f854e28fb6e in  () at /usr/lib64/libQt5WebEngineCore.so.5
#7  0x00007f854e2c60ba in  () at /usr/lib64/libQt5WebEngineCore.so.5
#8  0x00007f854e2b1a55 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#9  0x00007f854d78cab8 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#10 0x00007f854d78cc1b in  () at /usr/lib64/libQt5WebEngineCore.so.5
#11 0x00007f854e2ddb68 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#12 0x00007f854e2da23d in  () at /usr/lib64/libQt5WebEngineCore.so.5
#13 0x00007f8556b6f454 in start_thread (arg=0x7f84ff7fe700) at
pthread_create.c:333
#14 0x00007f855acc83ff in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 20 (Thread 0x7f84f7fff700 (LWP 13541)):
#0  0x00007f855acd4bcb in __lll_lock_wait_private () at
../sysdeps/unix/sysv/linux/x86_64/lowlevellock.S:95
#1  0x00007f855acd6684 in ___fprintf_chk (fp=0x7f855af7a730
<_IO_stdfile_2_lock>, flag=1, format=0x7f8546c5b914 "[%s] %s\n") at
fprintf_chk.c:30
#2  0x00007f8546c434de in  () at /usr/lib64/libevent-2.0.so.5
#3  0x00007f8546c436d4 in event_warn () at /usr/lib64/libevent-2.0.so.5
#4  0x00007f8546c47e58 in  () at /usr/lib64/libevent-2.0.so.5
#5  0x00007f8546c31dfa in event_base_loop () at /usr/lib64/libevent-2.0.so.5
#6  0x00007f854e28fccb in  () at /usr/lib64/libQt5WebEngineCore.so.5
#7  0x00007f854e2c60ba in  () at /usr/lib64/libQt5WebEngineCore.so.5
#8  0x00007f854e2b1a55 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#9  0x00007f854d78ca08 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#10 0x00007f854d78cc7b in  () at /usr/lib64/libQt5WebEngineCore.so.5
#11 0x00007f854e2ddb68 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#12 0x00007f854e2da23d in  () at /usr/lib64/libQt5WebEngineCore.so.5
#13 0x00007f8556b6f454 in start_thread (arg=0x7f84f7fff700) at
pthread_create.c:333
#14 0x00007f855acc83ff in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 19 (Thread 0x7f84fffff700 (LWP 13540)):
#0  0x00007f8556b7510f in pthread_cond_wait@@GLIBC_2.3.2 () at
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f854e2d2af5 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#2  0x00007f854e2d2bc4 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#3  0x00007f854e2b5473 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#4  0x00007f854e2c60ba in  () at /usr/lib64/libQt5WebEngineCore.so.5
#5  0x00007f854e2b1a55 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#6  0x00007f854d78c958 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#7  0x00007f854d78cc6b in  () at /usr/lib64/libQt5WebEngineCore.so.5
#8  0x00007f854e2ddb68 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#9  0x00007f854e2da23d in  () at /usr/lib64/libQt5WebEngineCore.so.5
#10 0x00007f8556b6f454 in start_thread (arg=0x7f84fffff700) at
pthread_create.c:333
#11 0x00007f855acc83ff in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 18 (Thread 0x7f8520da9700 (LWP 13539)):
#0  0x00007f8556b7510f in pthread_cond_wait@@GLIBC_2.3.2 () at
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f854e2d2af5 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#2  0x00007f854e2d2bc4 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#3  0x00007f854e2b5473 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#4  0x00007f854e2c60ba in  () at /usr/lib64/libQt5WebEngineCore.so.5
#5  0x00007f854e2b1a55 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#6  0x00007f854d78c8a8 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#7  0x00007f854d78cc5b in  () at /usr/lib64/libQt5WebEngineCore.so.5
#8  0x00007f854e2ddb68 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#9  0x00007f854e2da23d in  () at /usr/lib64/libQt5WebEngineCore.so.5
#10 0x00007f8556b6f454 in start_thread (arg=0x7f8520da9700) at
pthread_create.c:333
#11 0x00007f855acc83ff in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 17 (Thread 0x7f85215aa700 (LWP 13538)):
#0  0x00007f855acd4bcb in __lll_lock_wait_private () at
../sysdeps/unix/sysv/linux/x86_64/lowlevellock.S:95
#1  0x00007f855acd6684 in ___fprintf_chk (fp=0x7f855af7a730
<_IO_stdfile_2_lock>, flag=1, format=0x7f8546c5b914 "[%s] %s\n") at
fprintf_chk.c:30
#2  0x00007f8546c434de in  () at /usr/lib64/libevent-2.0.so.5
#3  0x00007f8546c436d4 in event_warn () at /usr/lib64/libevent-2.0.so.5
#4  0x00007f8546c47e58 in  () at /usr/lib64/libevent-2.0.so.5
#5  0x00007f8546c31dfa in event_base_loop () at /usr/lib64/libevent-2.0.so.5
#6  0x00007f854e28fb6e in  () at /usr/lib64/libQt5WebEngineCore.so.5
#7  0x00007f854e2c60ba in  () at /usr/lib64/libQt5WebEngineCore.so.5
#8  0x00007f854e2b1a55 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#9  0x00007f854d78c7f8 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#10 0x00007f854d78cc4b in  () at /usr/lib64/libQt5WebEngineCore.so.5
#11 0x00007f854e2ddb68 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#12 0x00007f854e2da23d in  () at /usr/lib64/libQt5WebEngineCore.so.5
#13 0x00007f8556b6f454 in start_thread (arg=0x7f85215aa700) at
pthread_create.c:333
#14 0x00007f855acc83ff in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 16 (Thread 0x7f8521dab700 (LWP 13537)):
#0  0x00007f8556b7510f in pthread_cond_wait@@GLIBC_2.3.2 () at
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f854e2d2af5 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#2  0x00007f854e2d2bc4 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#3  0x00007f854e2b5473 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#4  0x00007f854e2c60ba in  () at /usr/lib64/libQt5WebEngineCore.so.5
#5  0x00007f854e2b1a55 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#6  0x00007f854d78c748 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#7  0x00007f854d78cc3b in  () at /usr/lib64/libQt5WebEngineCore.so.5
#8  0x00007f854e2ddb68 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#9  0x00007f854e2da23d in  () at /usr/lib64/libQt5WebEngineCore.so.5
#10 0x00007f8556b6f454 in start_thread (arg=0x7f8521dab700) at
pthread_create.c:333
#11 0x00007f855acc83ff in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 15 (Thread 0x7f85225ac700 (LWP 13536)):
#0  0x00007f8556b754b8 in pthread_cond_timedwait@@GLIBC_2.3.2 () at
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:225
#1  0x00007f854e2d22e2 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#2  0x00007f854e2e07d9 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#3  0x00007f854e2e0d13 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#4  0x00007f854e2da23d in  () at /usr/lib64/libQt5WebEngineCore.so.5
#5  0x00007f8556b6f454 in start_thread (arg=0x7f85225ac700) at
pthread_create.c:333
#6  0x00007f855acc83ff in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 14 (Thread 0x7f8522dad700 (LWP 13535)):
#0  0x00007f8556b754b8 in pthread_cond_timedwait@@GLIBC_2.3.2 () at
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:225
#1  0x00007f854e2d22e2 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#2  0x00007f854e2e07d9 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#3  0x00007f854e2e0d13 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#4  0x00007f854e2da23d in  () at /usr/lib64/libQt5WebEngineCore.so.5
#5  0x00007f8556b6f454 in start_thread (arg=0x7f8522dad700) at
pthread_create.c:333
#6  0x00007f855acc83ff in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 13 (Thread 0x7f85235ae700 (LWP 13534)):
#0  0x00007f8556b7510f in pthread_cond_wait@@GLIBC_2.3.2 () at
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f854e2d2af5 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#2  0x00007f854e2d2bc4 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#3  0x00007f854e2b5473 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#4  0x00007f854e2c60ba in  () at /usr/lib64/libQt5WebEngineCore.so.5
#5  0x00007f854e2b1a55 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#6  0x00007f854e2ddae6 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#7  0x00007f854e2da23d in  () at /usr/lib64/libQt5WebEngineCore.so.5
#8  0x00007f8556b6f454 in start_thread (arg=0x7f85235ae700) at
pthread_create.c:333
#9  0x00007f855acc83ff in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 12 (Thread 0x7f8523fff700 (LWP 13533)):
#0  0x00007f855acbb7bd in write () at ../sysdeps/unix/syscall-template.S:84
#1  0x00007f855ac52da7 in _IO_new_file_write (f=0x7f855af79500
<_IO_2_1_stderr_>, data=0x7f8523ffbeb0, n=47) at fileops.c:1271
#2  0x00007f855ac520f2 in new_do_write (fp=fp at entry=0x7f855af79500
<_IO_2_1_stderr_>, data=data at entry=0x7f8523ffbeb0 "[warn] epoll_wait:
Ung\303\274ltiger Dateideskriptor\n", to_do=to_do at entry=47) at fileops.c:526
#3  0x00007f855ac534fe in _IO_new_file_xsputn (f=0x7f855af79500
<_IO_2_1_stderr_>, data=<optimized out>, n=47) at fileops.c:1350
#4  0x00007f855ac2a255 in buffered_vfprintf (s=0x7f855af79500
<_IO_2_1_stderr_>, format=<optimized out>, args=<optimized out>) at
vfprintf.c:2346
#5  0x00007f855ac274d5 in _IO_vfprintf_internal (s=s at entry=0x7f855af79500
<_IO_2_1_stderr_>, format=0x7f8546c5b914 "[%s] %s\n",
ap=ap at entry=0x7f8523ffe458) at vfprintf.c:1293
#6  0x00007f855acd66d9 in ___fprintf_chk (fp=0x7f855af79500 <_IO_2_1_stderr_>,
flag=1, format=<optimized out>) at fprintf_chk.c:35
#7  0x00007f8546c434de in  () at /usr/lib64/libevent-2.0.so.5
#8  0x00007f8546c436d4 in event_warn () at /usr/lib64/libevent-2.0.so.5
#9  0x00007f8546c47e58 in  () at /usr/lib64/libevent-2.0.so.5
#10 0x00007f8546c31dfa in event_base_loop () at /usr/lib64/libevent-2.0.so.5
#11 0x00007f854e28fb6e in  () at /usr/lib64/libQt5WebEngineCore.so.5
#12 0x00007f854e2c60ba in  () at /usr/lib64/libQt5WebEngineCore.so.5
#13 0x00007f854e2b1a55 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#14 0x00007f854e2ddae6 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#15 0x00007f854e2da23d in  () at /usr/lib64/libQt5WebEngineCore.so.5
#16 0x00007f8556b6f454 in start_thread (arg=0x7f8523fff700) at
pthread_create.c:333
#17 0x00007f855acc83ff in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 11 (Thread 0x7f852ab11700 (LWP 13530)):
#0  0x00007f855acbf6ed in poll () at ../sysdeps/unix/syscall-template.S:84
#1  0x00007f8555f1f016 in g_main_context_iterate (priority=<optimized out>,
n_fds=1, fds=0x7f85240307f0, timeout=<optimized out>, context=0x7f8524000990)
at gmain.c:4135
#2  0x00007f8555f1f016 in g_main_context_iterate
(context=context at entry=0x7f8524000990, block=block at entry=1,
dispatch=dispatch at entry=1, self=<optimized out>) at gmain.c:3835
#3  0x00007f8555f1f12c in g_main_context_iteration (context=0x7f8524000990,
may_block=may_block at entry=1) at gmain.c:3901
#4  0x00007f855b7feaab in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>)
(this=0x7f85240008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:419
#5  0x00007f855b7a66fa in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>)
(this=this at entry=0x7f852ab10c50, flags=..., flags at entry=...) at
kernel/qeventloop.cpp:204
#6  0x00007f855b5cc3c3 in QThread::exec() (this=this at entry=0x7f855a14bd20
<(anonymous namespace)::Q_QGS__q_manager::innerFunction()::holder>) at
thread/qthread.cpp:500
#7  0x00007f8559ed8985 in QDBusConnectionManager::run() (this=0x7f855a14bd20
<(anonymous namespace)::Q_QGS__q_manager::innerFunction()::holder>) at
qdbusconnection.cpp:189
#8  0x00007f855b5d12e8 in QThreadPrivate::start(void*) (arg=0x7f855a14bd20
<(anonymous namespace)::Q_QGS__q_manager::innerFunction()::holder>) at
thread/qthread_unix.cpp:341
#9  0x00007f8556b6f454 in start_thread (arg=0x7f852ab11700) at
pthread_create.c:333
#10 0x00007f855acc83ff in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 10 (Thread 0x7f852bc25700 (LWP 13529)):
#0  0x00007f8556b7510f in pthread_cond_wait@@GLIBC_2.3.2 () at
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f85367b2653 in  () at /usr/lib64/dri/swrast_dri.so
#2  0x00007f85367b24b7 in  () at /usr/lib64/dri/swrast_dri.so
#3  0x00007f8556b6f454 in start_thread (arg=0x7f852bc25700) at
pthread_create.c:333
#4  0x00007f855acc83ff in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 9 (Thread 0x7f852c426700 (LWP 13528)):
#0  0x00007f8556b7510f in pthread_cond_wait@@GLIBC_2.3.2 () at
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f85367b2653 in  () at /usr/lib64/dri/swrast_dri.so
#2  0x00007f85367b24b7 in  () at /usr/lib64/dri/swrast_dri.so
#3  0x00007f8556b6f454 in start_thread (arg=0x7f852c426700) at
pthread_create.c:333
#4  0x00007f855acc83ff in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 8 (Thread 0x7f852cc27700 (LWP 13527)):
#0  0x00007f8556b7510f in pthread_cond_wait@@GLIBC_2.3.2 () at
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f85367b2653 in  () at /usr/lib64/dri/swrast_dri.so
#2  0x00007f85367b24b7 in  () at /usr/lib64/dri/swrast_dri.so
#3  0x00007f8556b6f454 in start_thread (arg=0x7f852cc27700) at
pthread_create.c:333
#4  0x00007f855acc83ff in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 7 (Thread 0x7f852d428700 (LWP 13526)):
#0  0x00007f8556b7510f in pthread_cond_wait@@GLIBC_2.3.2 () at
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f85367b2653 in  () at /usr/lib64/dri/swrast_dri.so
#2  0x00007f85367b24b7 in  () at /usr/lib64/dri/swrast_dri.so
#3  0x00007f8556b6f454 in start_thread (arg=0x7f852d428700) at
pthread_create.c:333
#4  0x00007f855acc83ff in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 6 (Thread 0x7f852dc29700 (LWP 13525)):
#0  0x00007f8556b7510f in pthread_cond_wait@@GLIBC_2.3.2 () at
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f85367b2653 in  () at /usr/lib64/dri/swrast_dri.so
#2  0x00007f85367b24b7 in  () at /usr/lib64/dri/swrast_dri.so
#3  0x00007f8556b6f454 in start_thread (arg=0x7f852dc29700) at
pthread_create.c:333
#4  0x00007f855acc83ff in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 5 (Thread 0x7f852e42a700 (LWP 13524)):
#0  0x00007f8556b7510f in pthread_cond_wait@@GLIBC_2.3.2 () at
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f85367b2653 in  () at /usr/lib64/dri/swrast_dri.so
#2  0x00007f85367b24b7 in  () at /usr/lib64/dri/swrast_dri.so
#3  0x00007f8556b6f454 in start_thread (arg=0x7f852e42a700) at
pthread_create.c:333
#4  0x00007f855acc83ff in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 4 (Thread 0x7f852ec2b700 (LWP 13523)):
#0  0x00007f8556b7510f in pthread_cond_wait@@GLIBC_2.3.2 () at
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f85367b2653 in  () at /usr/lib64/dri/swrast_dri.so
#2  0x00007f85367b24b7 in  () at /usr/lib64/dri/swrast_dri.so
#3  0x00007f8556b6f454 in start_thread (arg=0x7f852ec2b700) at
pthread_create.c:333
#4  0x00007f855acc83ff in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 3 (Thread 0x7f852f42c700 (LWP 13522)):
#0  0x00007f8556b7510f in pthread_cond_wait@@GLIBC_2.3.2 () at
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f85367b2653 in  () at /usr/lib64/dri/swrast_dri.so
#2  0x00007f85367b24b7 in  () at /usr/lib64/dri/swrast_dri.so
#3  0x00007f8556b6f454 in start_thread (arg=0x7f852f42c700) at
pthread_create.c:333
#4  0x00007f855acc83ff in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 2 (Thread 0x7f853ea35700 (LWP 13521)):
#0  0x00007f855acbf6ed in poll () at ../sysdeps/unix/syscall-template.S:84
#1  0x00007f85566473f0 in _xcb_conn_wait (__timeout=-1, __nfds=1,
__fds=0x7f853ea34b80) at /usr/include/bits/poll2.h:46
#2  0x00007f85566473f0 in _xcb_conn_wait (c=c at entry=0xeeadc0,
cond=cond at entry=0xeeae00, vector=vector at entry=0x0, count=count at entry=0x0) at
xcb_conn.c:479
#3  0x00007f8556649189 in xcb_wait_for_event (c=0xeeadc0) at xcb_in.c:693
#4  0x00007f85409447a9 in QXcbEventReader::run() (this=0xefb8a0) at
qxcbconnection.cpp:1325
#5  0x00007f855b5d12e8 in QThreadPrivate::start(void*) (arg=0xefb8a0) at
thread/qthread_unix.cpp:341
#6  0x00007f8556b6f454 in start_thread (arg=0x7f853ea35700) at
pthread_create.c:333
#7  0x00007f855acc83ff in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 1 (Thread 0x7f855e315600 (LWP 13520)):
[KCrash Handler]
#6  0x00007f843e0df35c in  () at /usr/lib64/libKF5MimeTreeParser.so.5
#7  0x00007f843e0df627 in  () at /usr/lib64/libKF5MimeTreeParser.so.5
#8  0x00007f843e0df627 in  () at /usr/lib64/libKF5MimeTreeParser.so.5
#9  0x00007f843e0f4904 in
MimeTreeParser::ObjectTreeParser::parseObjectTree(KMime::Content*) () at
/usr/lib64/libKF5MimeTreeParser.so.5
#10 0x00007f843ea39fa2 in  () at /usr/lib64/libKF5MessageViewer.so.5
#11 0x00007f843ea3a53d in  () at /usr/lib64/libKF5MessageViewer.so.5
#12 0x00007f843ea3afca in  () at /usr/lib64/libKF5MessageViewer.so.5
#13 0x00007f855b7d61ec in QMetaObject::activate(QObject*, int, int, void**)
(a=0x7ffc1de42eb0, r=0x16604e0, this=<optimized out>) at
../../src/corelib/kernel/qobject_impl.h:124
#14 0x00007f855b7d61ec in QMetaObject::activate(QObject*, int, int, void**)
(sender=sender at entry=0x1660550, signalOffset=<optimized out>,
local_signal_index=local_signal_index at entry=0, argv=argv at entry=0x0) at
kernel/qobject.cpp:3715
#15 0x00007f855b7d66f7 in QMetaObject::activate(QObject*, QMetaObject const*,
int, void**) (sender=sender at entry=0x1660550, m=m at entry=0x7f855bbf07a0
<QTimer::staticMetaObject>, local_signal_index=local_signal_index at entry=0,
argv=argv at entry=0x0) at kernel/qobject.cpp:3595
#16 0x00007f855b852da0 in QTimer::timeout(QTimer::QPrivateSignal)
(this=this at entry=0x1660550) at .moc/moc_qtimer.cpp:198
#17 0x00007f855b7e26e8 in QTimer::timerEvent(QTimerEvent*) (this=0x1660550,
e=<optimized out>) at kernel/qtimer.cpp:247
#18 0x00007f855b7d6c53 in QObject::event(QEvent*) (this=0x1660550, e=<optimized
out>) at kernel/qobject.cpp:1278
#19 0x00007f855c4eeacc in QApplicationPrivate::notify_helper(QObject*, QEvent*)
(this=<optimized out>, receiver=0x1660550, e=0x7ffc1de431d0) at
kernel/qapplication.cpp:3804
#20 0x00007f855c4f3f6f in QApplication::notify(QObject*, QEvent*)
(this=0x7ffc1de436c0, receiver=0x1660550, e=0x7ffc1de431d0) at
kernel/qapplication.cpp:3561
#21 0x00007f855b7a89b0 in QCoreApplication::notifyInternal2(QObject*, QEvent*)
(receiver=0x1660550, event=event at entry=0x7ffc1de431d0) at
kernel/qcoreapplication.cpp:1015
#22 0x00007f855b7fd9ae in QTimerInfoList::activateTimers()
(event=0x7ffc1de431d0, receiver=<optimized out>) at
../../src/corelib/kernel/qcoreapplication.h:225
#23 0x00007f855b7fd9ae in QTimerInfoList::activateTimers() (this=0xf3c100) at
kernel/qtimerinfo_unix.cpp:637
#24 0x00007f855b7fded1 in timerSourceDispatch(GSource*, GSourceFunc, gpointer)
(source=<optimized out>) at kernel/qeventdispatcher_glib.cpp:176
#25 0x00007f8555f1ee17 in g_main_context_dispatch (context=0x7f85380016f0) at
gmain.c:3154
#26 0x00007f8555f1ee17 in g_main_context_dispatch
(context=context at entry=0x7f85380016f0) at gmain.c:3769
#27 0x00007f8555f1f080 in g_main_context_iterate
(context=context at entry=0x7f85380016f0, block=block at entry=1,
dispatch=dispatch at entry=1, self=<optimized out>) at gmain.c:3840
#28 0x00007f8555f1f12c in g_main_context_iteration (context=0x7f85380016f0,
may_block=may_block at entry=1) at gmain.c:3901
#29 0x00007f855b7fea8f in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>)
(this=0xf2dc50, flags=...) at kernel/qeventdispatcher_glib.cpp:417
#30 0x00007f855b7a66fa in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>)
(this=this at entry=0x7ffc1de43420, flags=..., flags at entry=...) at
kernel/qeventloop.cpp:204
#31 0x00007f855b7aef0c in QCoreApplication::exec() () at
kernel/qcoreapplication.cpp:1285
#32 0x0000000000404727 in  ()
#33 0x00007f855abff291 in __libc_start_main (main=0x403780, argc=1,
argv=0x7ffc1de43818, init=<optimized out>, fini=<optimized out>,
rtld_fini=<optimized out>, stack_end=0x7ffc1de43808) at ../csu/libc-start.c:289
#34 0x0000000000404c39 in _start ()

Reported using DrKonqi

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