Bug 377855

Summary: KMail crashes when selecting new email recipients
Product: [Applications] kontact Reporter: Michele Roofe <michele.roofe>
Component: generalAssignee: kdepim bugs <pim-bugs-null>
Status: RESOLVED BACKTRACE    
Severity: crash CC: kdenis, montel
Priority: NOR Keywords: drkonqi
Version First Reported In: 5.2.3   
Target Milestone: ---   
Platform: Ubuntu   
OS: Linux   
Latest Commit: Version Fixed/Implemented In:
Sentry Crash Report:

Description Michele Roofe 2017-03-20 21:01:42 UTC 
Application: kontact (5.2.3)

Qt Version: 5.6.1
Frameworks Version: 5.28.0
Operating System: Linux 4.8.0-42-generic x86_64
Distribution: Ubuntu 16.04.2 LTS

-- Information about the crash:
- What I was doing when the application crashed:
Opened new email in KMail
Click SELECT to select recipient email address. 
KMail crashed.
Repeated procedure and same result.

- Unusual behavior I noticed:
Nil.

- Custom settings of the application:

The crash can be reproduced every time.

-- Backtrace:
Application: Kontact (kontact), signal: Segmentation fault
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f0ce5182940 (LWP 16740))]

Thread 32 (Thread 0x7f0bff1e1700 (LWP 17104)):
#0  0x00007f0cf5fa0a94 in g_mutex_unlock () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007f0cf5f5bd4a in g_main_context_check () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f0cf5f5c330 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f0cf5f5c49c in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f0cfd32737b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f0cfd2cfffa in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f0cfd0f89e4 in QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007f0cfd0fd808 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007f0cf67866ba in start_thread (arg=0x7f0bff1e1700) at pthread_create.c:333
#9  0x00007f0cfc7f582d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 31 (Thread 0x7f0c0e1e7700 (LWP 17102)):
#0  0x00007f0cfc7e9b5d in poll () at ../sysdeps/unix/syscall-template.S:84
#1  0x00007f0cf5f5c38c in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f0cf5f5c49c in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f0cfd32737b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f0cfd2cfffa in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f0cfd0f89e4 in QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f0cfd0fd808 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007f0cf67866ba in start_thread (arg=0x7f0c0e1e7700) at pthread_create.c:333
#8  0x00007f0cfc7f582d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 30 (Thread 0x7f0bffffd700 (LWP 17091)):
#0  0x00007ffca5504b0b in clock_gettime ()
#1  0x00007f0cfc803c86 in __GI___clock_gettime (clock_id=1, tp=0x7f0bffffc9e0) at ../sysdeps/unix/clock_gettime.c:115
#2  0x00007f0cfd1a96c6 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#3  0x00007f0cfd324f09 in QTimerInfoList::updateCurrentTime() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f0cfd325475 in QTimerInfoList::timerWait(timespec&) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f0cfd32685e in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f0cf5f5b91d in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#7  0x00007f0cf5f5c2bb in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#8  0x00007f0cf5f5c49c in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#9  0x00007f0cfd32737b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#10 0x00007f0cfd2cfffa in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#11 0x00007f0cfd0f89e4 in QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#12 0x00007f0cfd0fd808 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#13 0x00007f0cf67866ba in start_thread (arg=0x7f0bffffd700) at pthread_create.c:333
#14 0x00007f0cfc7f582d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 29 (Thread 0x7f0c24bc3700 (LWP 16982)):
#0  0x00007ffca5504b0b in clock_gettime ()
#1  0x00007f0cfc803c86 in __GI___clock_gettime (clock_id=1, tp=0x7f0c24bc29e0) at ../sysdeps/unix/clock_gettime.c:115
#2  0x00007f0cfd1a96c6 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#3  0x00007f0cfd324f09 in QTimerInfoList::updateCurrentTime() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f0cfd325475 in QTimerInfoList::timerWait(timespec&) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f0cfd32685e in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f0cf5f5b91d in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#7  0x00007f0cf5f5c2bb in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#8  0x00007f0cf5f5c49c in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#9  0x00007f0cfd32737b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#10 0x00007f0cfd2cfffa in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#11 0x00007f0cfd0f89e4 in QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#12 0x00007f0cfd0fd808 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#13 0x00007f0cf67866ba in start_thread (arg=0x7f0c24bc3700) at pthread_create.c:333
#14 0x00007f0cfc7f582d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 28 (Thread 0x7f0c255d3700 (LWP 16976)):
#0  0x00007ffca5504b0b in clock_gettime ()
#1  0x00007f0cfc803c86 in __GI___clock_gettime (clock_id=1, tp=0x7f0c255d29e0) at ../sysdeps/unix/clock_gettime.c:115
#2  0x00007f0cfd1a96c6 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#3  0x00007f0cfd324f09 in QTimerInfoList::updateCurrentTime() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f0cfd325475 in QTimerInfoList::timerWait(timespec&) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f0cfd32685e in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f0cf5f5b91d in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#7  0x00007f0cf5f5c2bb in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#8  0x00007f0cf5f5c49c in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#9  0x00007f0cfd32737b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#10 0x00007f0cfd2cfffa in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#11 0x00007f0cfd0f89e4 in QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#12 0x00007f0cfd0fd808 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#13 0x00007f0cf67866ba in start_thread (arg=0x7f0c255d3700) at pthread_create.c:333
#14 0x00007f0cfc7f582d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 27 (Thread 0x7f0c25dd4700 (LWP 16974)):
#0  0x00007ffca5504b0b in clock_gettime ()
#1  0x00007f0cfc803c86 in __GI___clock_gettime (clock_id=1, tp=0x7f0c25dd39e0) at ../sysdeps/unix/clock_gettime.c:115
#2  0x00007f0cfd1a96c6 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#3  0x00007f0cfd324f09 in QTimerInfoList::updateCurrentTime() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f0cfd325475 in QTimerInfoList::timerWait(timespec&) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f0cfd32685e in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f0cf5f5b91d in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#7  0x00007f0cf5f5c2bb in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#8  0x00007f0cf5f5c49c in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#9  0x00007f0cfd32737b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#10 0x00007f0cfd2cfffa in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#11 0x00007f0cfd0f89e4 in QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#12 0x00007f0cfd0fd808 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#13 0x00007f0cf67866ba in start_thread (arg=0x7f0c25dd4700) at pthread_create.c:333
#14 0x00007f0cfc7f582d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 26 (Thread 0x7f0c26ffd700 (LWP 16972)):
#0  0x00007f0cfc7e9b5d in poll () at ../sysdeps/unix/syscall-template.S:84
#1  0x00007f0cf5f5c38c in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f0cf5f5c49c in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f0cfd32737b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f0cfd2cfffa in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f0cfd0f89e4 in QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f0cfd0fd808 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007f0cf67866ba in start_thread (arg=0x7f0c26ffd700) at pthread_create.c:333
#8  0x00007f0cfc7f582d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 25 (Thread 0x7f0c277fe700 (LWP 16970)):
#0  0x00007ffca5504b0b in clock_gettime ()
#1  0x00007f0cfc803c86 in __GI___clock_gettime (clock_id=1, tp=0x7f0c277fd9e0) at ../sysdeps/unix/clock_gettime.c:115
#2  0x00007f0cfd1a96c6 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#3  0x00007f0cfd324f09 in QTimerInfoList::updateCurrentTime() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f0cfd325475 in QTimerInfoList::timerWait(timespec&) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f0cfd32685e in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f0cf5f5b91d in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#7  0x00007f0cf5f5c2bb in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#8  0x00007f0cf5f5c49c in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#9  0x00007f0cfd32737b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#10 0x00007f0cfd2cfffa in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#11 0x00007f0cfd0f89e4 in QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#12 0x00007f0cfd0fd808 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#13 0x00007f0cf67866ba in start_thread (arg=0x7f0c277fe700) at pthread_create.c:333
#14 0x00007f0cfc7f582d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 24 (Thread 0x7f0c27fff700 (LWP 16968)):
#0  0x00007ffca5504b0b in clock_gettime ()
#1  0x00007f0cfc803c86 in __GI___clock_gettime (clock_id=1, tp=0x7f0c27ffe9e0) at ../sysdeps/unix/clock_gettime.c:115
#2  0x00007f0cfd1a96c6 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#3  0x00007f0cfd324f09 in QTimerInfoList::updateCurrentTime() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f0cfd325475 in QTimerInfoList::timerWait(timespec&) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f0cfd32685e in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f0cf5f5b91d in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#7  0x00007f0cf5f5c2bb in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#8  0x00007f0cf5f5c49c in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#9  0x00007f0cfd32737b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#10 0x00007f0cfd2cfffa in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#11 0x00007f0cfd0f89e4 in QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#12 0x00007f0cfd0fd808 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#13 0x00007f0cf67866ba in start_thread (arg=0x7f0c27fff700) at pthread_create.c:333
#14 0x00007f0cfc7f582d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 23 (Thread 0x7f0c38f11700 (LWP 16966)):
#0  0x00007ffca5504b0b in clock_gettime ()
#1  0x00007f0cfc803c86 in __GI___clock_gettime (clock_id=1, tp=0x7f0c38f109e0) at ../sysdeps/unix/clock_gettime.c:115
#2  0x00007f0cfd1a96c6 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#3  0x00007f0cfd324f09 in QTimerInfoList::updateCurrentTime() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f0cfd325475 in QTimerInfoList::timerWait(timespec&) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f0cfd32685e in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f0cf5f5b91d in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#7  0x00007f0cf5f5c2bb in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#8  0x00007f0cf5f5c49c in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#9  0x00007f0cfd32737b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#10 0x00007f0cfd2cfffa in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#11 0x00007f0cfd0f89e4 in QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#12 0x00007f0cfd0fd808 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#13 0x00007f0cf67866ba in start_thread (arg=0x7f0c38f11700) at pthread_create.c:333
#14 0x00007f0cfc7f582d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 22 (Thread 0x7f0c39712700 (LWP 16964)):
#0  0x00007f0cfc7e9b5d in poll () at ../sysdeps/unix/syscall-template.S:84
#1  0x00007f0cf5f5c38c in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f0cf5f5c49c in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f0cfd32737b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f0cfd2cfffa in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f0cfd0f89e4 in QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f0cfd0fd808 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007f0cf67866ba in start_thread (arg=0x7f0c39712700) at pthread_create.c:333
#8  0x00007f0cfc7f582d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 21 (Thread 0x7f0c3bfff700 (LWP 16815)):
#0  0x00007ffca5504b0b in clock_gettime ()
#1  0x00007f0cfc803c86 in __GI___clock_gettime (clock_id=1, tp=0x7f0c3bffe9e0) at ../sysdeps/unix/clock_gettime.c:115
#2  0x00007f0cfd1a96c6 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#3  0x00007f0cfd324f09 in QTimerInfoList::updateCurrentTime() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f0cfd325475 in QTimerInfoList::timerWait(timespec&) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f0cfd32685e in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f0cf5f5b91d in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#7  0x00007f0cf5f5c2bb in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#8  0x00007f0cf5f5c49c in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#9  0x00007f0cfd32737b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#10 0x00007f0cfd2cfffa in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#11 0x00007f0cfd0f89e4 in QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#12 0x00007f0cfd0fd808 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#13 0x00007f0cf67866ba in start_thread (arg=0x7f0c3bfff700) at pthread_create.c:333
#14 0x00007f0cfc7f582d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 20 (Thread 0x7f0c4ca9e700 (LWP 16813)):
#0  0x00007ffca5504b0b in clock_gettime ()
#1  0x00007f0cfc803c86 in __GI___clock_gettime (clock_id=1, tp=0x7f0c4ca9d9e0) at ../sysdeps/unix/clock_gettime.c:115
#2  0x00007f0cfd1a96c6 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#3  0x00007f0cfd324f09 in QTimerInfoList::updateCurrentTime() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f0cfd325475 in QTimerInfoList::timerWait(timespec&) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f0cfd32685e in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f0cf5f5b91d in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#7  0x00007f0cf5f5c2bb in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#8  0x00007f0cf5f5c49c in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#9  0x00007f0cfd32737b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#10 0x00007f0cfd2cfffa in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#11 0x00007f0cfd0f89e4 in QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#12 0x00007f0cfd0fd808 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#13 0x00007f0cf67866ba in start_thread (arg=0x7f0c4ca9e700) at pthread_create.c:333
#14 0x00007f0cfc7f582d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 19 (Thread 0x7f0c4d29f700 (LWP 16811)):
#0  0x00007f0cfc7e9b5d in poll () at ../sysdeps/unix/syscall-template.S:84
#1  0x00007f0cf5f5c38c in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f0cf5f5c49c in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f0cfd32737b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f0cfd2cfffa in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f0cfd0f89e4 in QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f0cfd0fd808 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007f0cf67866ba in start_thread (arg=0x7f0c4d29f700) at pthread_create.c:333
#8  0x00007f0cfc7f582d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 18 (Thread 0x7f0c4daa0700 (LWP 16809)):
#0  0x00007f0cfc7e569d in read () at ../sysdeps/unix/syscall-template.S:84
#1  0x00007f0cf5f9f6f0 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f0cf5f5be74 in g_main_context_check () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f0cf5f5c330 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f0cf5f5c49c in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f0cfd32737b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f0cfd2cfffa in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007f0cfd0f89e4 in QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007f0cfd0fd808 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#9  0x00007f0cf67866ba in start_thread (arg=0x7f0c4daa0700) at pthread_create.c:333
#10 0x00007f0cfc7f582d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 17 (Thread 0x7f0c4e2a1700 (LWP 16807)):
#0  0x00007ffca5504b0b in clock_gettime ()
#1  0x00007f0cfc803c86 in __GI___clock_gettime (clock_id=1, tp=0x7f0c4e2a09e0) at ../sysdeps/unix/clock_gettime.c:115
#2  0x00007f0cfd1a96c6 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#3  0x00007f0cfd324f09 in QTimerInfoList::updateCurrentTime() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f0cfd325475 in QTimerInfoList::timerWait(timespec&) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f0cfd32685e in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f0cf5f5b91d in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#7  0x00007f0cf5f5c2bb in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#8  0x00007f0cf5f5c49c in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#9  0x00007f0cfd32737b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#10 0x00007f0cfd2cfffa in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#11 0x00007f0cfd0f89e4 in QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#12 0x00007f0cfd0fd808 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#13 0x00007f0cf67866ba in start_thread (arg=0x7f0c4e2a1700) at pthread_create.c:333
#14 0x00007f0cfc7f582d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 16 (Thread 0x7f0c5b7fe700 (LWP 16766)):
#0  0x00007ffca5504b0b in clock_gettime ()
#1  0x00007f0cfc803c86 in __GI___clock_gettime (clock_id=1, tp=0x7f0c5b7fd9e0) at ../sysdeps/unix/clock_gettime.c:115
#2  0x00007f0cfd1a96c6 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#3  0x00007f0cfd324f09 in QTimerInfoList::updateCurrentTime() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f0cfd325475 in QTimerInfoList::timerWait(timespec&) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f0cfd32685e in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f0cf5f5b91d in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#7  0x00007f0cf5f5c2bb in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#8  0x00007f0cf5f5c49c in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#9  0x00007f0cfd32737b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#10 0x00007f0cfd2cfffa in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#11 0x00007f0cfd0f89e4 in QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#12 0x00007f0cfd0fd808 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#13 0x00007f0cf67866ba in start_thread (arg=0x7f0c5b7fe700) at pthread_create.c:333
#14 0x00007f0cfc7f582d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 15 (Thread 0x7f0c5bfff700 (LWP 16764)):
#0  0x00007f0cfc7e569d in read () at ../sysdeps/unix/syscall-template.S:84
#1  0x00007f0cf5f9f6f0 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f0cf5f5be74 in g_main_context_check () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f0cf5f5c330 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f0cf5f5c49c in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f0cfd32737b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f0cfd2cfffa in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007f0cfd0f89e4 in QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007f0cfd0fd808 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#9  0x00007f0cf67866ba in start_thread (arg=0x7f0c5bfff700) at pthread_create.c:333
#10 0x00007f0cfc7f582d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 14 (Thread 0x7f0c715d6700 (LWP 16762)):
#0  0x00007f0cfc7e569d in read () at ../sysdeps/unix/syscall-template.S:84
#1  0x00007f0cf5f9f6f0 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f0cf5f5be74 in g_main_context_check () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f0cf5f5c330 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f0cf5f5c49c in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f0cfd32737b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f0cfd2cfffa in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007f0cfd0f89e4 in QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007f0cfd0fd808 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#9  0x00007f0cf67866ba in start_thread (arg=0x7f0c715d6700) at pthread_create.c:333
#10 0x00007f0cfc7f582d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 13 (Thread 0x7f0c71dd7700 (LWP 16760)):
#0  0x00007ffca5504b0b in clock_gettime ()
#1  0x00007f0cfc803c86 in __GI___clock_gettime (clock_id=1, tp=0x7f0c71dd69e0) at ../sysdeps/unix/clock_gettime.c:115
#2  0x00007f0cfd1a96c6 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#3  0x00007f0cfd324f09 in QTimerInfoList::updateCurrentTime() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f0cfd325475 in QTimerInfoList::timerWait(timespec&) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f0cfd32685e in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f0cf5f5b91d in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#7  0x00007f0cf5f5c2bb in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#8  0x00007f0cf5f5c49c in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#9  0x00007f0cfd32737b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#10 0x00007f0cfd2cfffa in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#11 0x00007f0cfd0f89e4 in QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#12 0x00007f0cfd0fd808 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#13 0x00007f0cf67866ba in start_thread (arg=0x7f0c71dd7700) at pthread_create.c:333
#14 0x00007f0cfc7f582d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 12 (Thread 0x7f0c725d8700 (LWP 16758)):
#0  0x00007f0cfd0f5d69 in QMutex::unlock() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#1  0x00007f0cfd326b85 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#2  0x00007f0cf5f5bdc1 in g_main_context_check () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f0cf5f5c330 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f0cf5f5c49c in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f0cfd32737b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f0cfd2cfffa in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007f0cfd0f89e4 in QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007f0cfd0fd808 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#9  0x00007f0cf67866ba in start_thread (arg=0x7f0c725d8700) at pthread_create.c:333
#10 0x00007f0cfc7f582d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 11 (Thread 0x7f0c72dd9700 (LWP 16756)):
#0  0x00007ffca5504b0b in clock_gettime ()
#1  0x00007f0cfc803c86 in __GI___clock_gettime (clock_id=1, tp=0x7f0c72dd89e0) at ../sysdeps/unix/clock_gettime.c:115
#2  0x00007f0cfd1a96c6 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#3  0x00007f0cfd324f09 in QTimerInfoList::updateCurrentTime() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f0cfd325475 in QTimerInfoList::timerWait(timespec&) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f0cfd32685e in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f0cf5f5b91d in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#7  0x00007f0cf5f5c2bb in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#8  0x00007f0cf5f5c49c in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#9  0x00007f0cfd32737b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#10 0x00007f0cfd2cfffa in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#11 0x00007f0cfd0f89e4 in QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#12 0x00007f0cfd0fd808 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#13 0x00007f0cf67866ba in start_thread (arg=0x7f0c72dd9700) at pthread_create.c:333
#14 0x00007f0cfc7f582d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 10 (Thread 0x7f0c735da700 (LWP 16754)):
#0  0x00007f0cfc7e9b5d in poll () at ../sysdeps/unix/syscall-template.S:84
#1  0x00007f0cf5f5c38c in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f0cf5f5c49c in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f0cfd32737b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f0cfd2cfffa in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f0cfd0f89e4 in QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f0cfd0fd808 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007f0cf67866ba in start_thread (arg=0x7f0c735da700) at pthread_create.c:333
#8  0x00007f0cfc7f582d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 9 (Thread 0x7f0c73ddb700 (LWP 16752)):
#0  0x00007f0cfd0f5949 in QMutex::lock() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#1  0x00007f0cfd3269ff in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#2  0x00007f0cf5f5b91d in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f0cf5f5c2bb in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f0cf5f5c49c in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f0cfd32737b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f0cfd2cfffa in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007f0cfd0f89e4 in QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007f0cfd0fd808 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#9  0x00007f0cf67866ba in start_thread (arg=0x7f0c73ddb700) at pthread_create.c:333
#10 0x00007f0cfc7f582d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 8 (Thread 0x7f0c8a9b6700 (LWP 16748)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f0cfa4c2b93 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebKit.so.5
#2  0x00007f0cfa7e3381 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebKit.so.5
#3  0x00007f0cf67866ba in start_thread (arg=0x7f0c8a9b6700) at pthread_create.c:333
#4  0x00007f0cfc7f582d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 7 (Thread 0x7f0c8b1b7700 (LWP 16747)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f0cfa4c2b93 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebKit.so.5
#2  0x00007f0cfa7e3381 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebKit.so.5
#3  0x00007f0cf67866ba in start_thread (arg=0x7f0c8b1b7700) at pthread_create.c:333
#4  0x00007f0cfc7f582d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 6 (Thread 0x7f0c831b7700 (LWP 16746)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f0cfa4c2b93 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebKit.so.5
#2  0x00007f0cfa7e3381 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebKit.so.5
#3  0x00007f0cf67866ba in start_thread (arg=0x7f0c831b7700) at pthread_create.c:333
#4  0x00007f0cfc7f582d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 5 (Thread 0x7f0c8b9b8700 (LWP 16745)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f0cfa4c1b64 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebKit.so.5
#2  0x00007f0cfa7e3381 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebKit.so.5
#3  0x00007f0cf67866ba in start_thread (arg=0x7f0c8b9b8700) at pthread_create.c:333
#4  0x00007f0cfc7f582d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 4 (Thread 0x7f0c91f28700 (LWP 16744)):
#0  0x00007f0cfc7e9b5d in poll () at ../sysdeps/unix/syscall-template.S:84
#1  0x00007f0cf5f5c38c in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f0cf5f5c49c in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f0cfd32737b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f0cfd2cfffa in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f0cfd0f89e4 in QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f0cfd0fd808 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007f0cf67866ba in start_thread (arg=0x7f0c91f28700) at pthread_create.c:333
#8  0x00007f0cfc7f582d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 3 (Thread 0x7f0cd9773700 (LWP 16743)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f0cfa7b375b in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebKit.so.5
#2  0x00007f0cfa7b3799 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebKit.so.5
#3  0x00007f0cf67866ba in start_thread (arg=0x7f0cd9773700) at pthread_create.c:333
#4  0x00007f0cfc7f582d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 2 (Thread 0x7f0cda984700 (LWP 16742)):
#0  0x00007ffca5504b0b in clock_gettime ()
#1  0x00007f0cfc803c86 in __GI___clock_gettime (clock_id=1, tp=0x7f0cda9839b0) at ../sysdeps/unix/clock_gettime.c:115
#2  0x00007f0cfd1a96c6 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#3  0x00007f0cfd324f09 in QTimerInfoList::updateCurrentTime() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f0cfd325475 in QTimerInfoList::timerWait(timespec&) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f0cfd32685e in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f0cf5f5b91d in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#7  0x00007f0cf5f5c2bb in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#8  0x00007f0cf5f5c49c in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#9  0x00007f0cfd32737b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#10 0x00007f0cfd2cfffa in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#11 0x00007f0cfd0f89e4 in QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#12 0x00007f0cff603515 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5DBus.so.5
#13 0x00007f0cfd0fd808 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#14 0x00007f0cf67866ba in start_thread (arg=0x7f0cda984700) at pthread_create.c:333
#15 0x00007f0cfc7f582d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 1 (Thread 0x7f0ce5182940 (LWP 16740)):
[KCrash Handler]
#6  0x00007f0cfd29660c in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007f0cfd299068 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007f0cfd29f4a9 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#9  0x00007f0cfd2a1078 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#10 0x00007f0cfd2feb71 in QMetaObject::activate(QObject*, int, int, void**) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#11 0x00007f0cfd376dac in QAbstractItemModel::dataChanged(QModelIndex const&, QModelIndex const&, QVector<int> const&) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#12 0x00007f0cfd29f3fb in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#13 0x00007f0cfd2a1078 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#14 0x00007f0cfd2feb71 in QMetaObject::activate(QObject*, int, int, void**) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#15 0x00007f0cfd376dac in QAbstractItemModel::dataChanged(QModelIndex const&, QModelIndex const&, QVector<int> const&) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#16 0x00007f0cfbdef2ff in Akonadi::EntityTreeModelPrivate::dataChanged(QModelIndex const&, QModelIndex const&) () from /usr/lib/x86_64-linux-gnu/libKF5AkonadiCore.so.5
#17 0x00007f0cfbdf2818 in Akonadi::EntityTreeModelPrivate::itemFetchJobDone(KJob*) () from /usr/lib/x86_64-linux-gnu/libKF5AkonadiCore.so.5
#18 0x00007f0cfd2feb71 in QMetaObject::activate(QObject*, int, int, void**) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#19 0x00007f0cfe3bb552 in KJob::result(KJob*, KJob::QPrivateSignal) () from /usr/lib/x86_64-linux-gnu/libKF5CoreAddons.so.5
#20 0x00007f0cfe3bce91 in KJob::finishJob(bool) () from /usr/lib/x86_64-linux-gnu/libKF5CoreAddons.so.5
#21 0x00007f0cfbdad8a9 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5AkonadiCore.so.5
#22 0x00007f0cfd2ff719 in QObject::event(QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#23 0x00007f0cfde57afc in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#24 0x00007f0cfde5d036 in QApplication::notify(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#25 0x00007f0cfd2d22a8 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#26 0x00007f0cfd2d416a in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#27 0x00007f0cfd326f53 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#28 0x00007f0cf5f5c197 in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#29 0x00007f0cf5f5c3f0 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#30 0x00007f0cf5f5c49c in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#31 0x00007f0cfd32735f in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#32 0x00007f0cfd2cfffa in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#33 0x00007f0cfd2d86bc in QCoreApplication::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#34 0x000000000040439f in ?? ()
#35 0x00007f0cfc70f830 in __libc_start_main (main=0x403420, argc=1, argv=0x7ffca547b0e8, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7ffca547b0d8) at ../csu/libc-start.c:291
#36 0x00000000004048a9 in _start ()

Possible duplicates by query: bug 373729, bug 356116.

Reported using DrKonqi
Comment 1 Laurent Montel 2017-03-21 05:50:28 UTC 
Hi,
no crash here.
Could you test with new version ? Last version is 5.4.3
your version is very old.

Regards
Comment 2 Denis Kurz 2017-06-24 00:33:05 UTC 
Closing due to lack of feedback