[kmail2] [Bug 368496] New: KMail crashes in memcpy

Stephan Diestelhorst via KDE Bugzilla bugzilla_noreply at kde.org
Fri Sep 9 14:56:36 BST 2016


https://bugs.kde.org/show_bug.cgi?id=368496

            Bug ID: 368496
           Summary: KMail crashes in memcpy
           Product: kmail2
           Version: unspecified
          Platform: Ubuntu Packages
                OS: Linux
            Status: UNCONFIRMED
          Keywords: drkonqi
          Severity: crash
          Priority: NOR
         Component: general
          Assignee: kdepim-bugs at kde.org
          Reporter: stephan.diestelhorst at gmail.com

Application: kmail (5.3.0 (QtWebEngine))

Qt Version: 5.7.0
Frameworks Version: 5.25.0
Operating System: Linux 4.4.0-36-generic x86_64
Distribution: KDE neon User Edition 5.7

-- Information about the crash:
- What I was doing when the application crashed:
Moving emails around and checking my inbox; this crashes fairly frequently. 
Running on NEON Dev channel.

- Custom settings of the application:
Running this in VirtualBox on Mac OSX, might be a glitch with virtualisation?

The crash can be reproduced every time.

-- Backtrace:
Application: KMail (kmail), signal: Segmentation fault
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f9242e2ba00 (LWP 16833))]

Thread 38 (Thread 0x7f911009b700 (LWP 16926)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f925f1407af in ?? () from
/usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#2  0x00007f925f140dc9 in ?? () from
/usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#3  0x00007f925f140f80 in ?? () from
/usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#4  0x00007f925f13d947 in ?? () from
/usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#5  0x00007f92687006fa in start_thread (arg=0x7f911009b700) at
pthread_create.c:333
#6  0x00007f9271ca7b5d in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 37 (Thread 0x7f91d9c64700 (LWP 16925)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f925f1407af in ?? () from
/usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#2  0x00007f925f140dc9 in ?? () from
/usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#3  0x00007f925f140f80 in ?? () from
/usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#4  0x00007f925f13d947 in ?? () from
/usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#5  0x00007f92687006fa in start_thread (arg=0x7f91d9c64700) at
pthread_create.c:333
#6  0x00007f9271ca7b5d in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 36 (Thread 0x7f911265f700 (LWP 16923)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f9263f57863 in ?? () from
/usr/lib/x86_64-linux-gnu/libQt5WebKit.so.5
#2  0x00007f9264278051 in ?? () from
/usr/lib/x86_64-linux-gnu/libQt5WebKit.so.5
#3  0x00007f92687006fa in start_thread (arg=0x7f911265f700) at
pthread_create.c:333
#4  0x00007f9271ca7b5d in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 35 (Thread 0x7f9112e60700 (LWP 16922)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f9263f56834 in ?? () from
/usr/lib/x86_64-linux-gnu/libQt5WebKit.so.5
#2  0x00007f9264278051 in ?? () from
/usr/lib/x86_64-linux-gnu/libQt5WebKit.so.5
#3  0x00007f92687006fa in start_thread (arg=0x7f9112e60700) at
pthread_create.c:333
#4  0x00007f9271ca7b5d in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 34 (Thread 0x7f9153663700 (LWP 16921)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f926424842b in ?? () from
/usr/lib/x86_64-linux-gnu/libQt5WebKit.so.5
#2  0x00007f9264248469 in ?? () from
/usr/lib/x86_64-linux-gnu/libQt5WebKit.so.5
#3  0x00007f92687006fa in start_thread (arg=0x7f9153663700) at
pthread_create.c:333
#4  0x00007f9271ca7b5d in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 33 (Thread 0x7f91d4693700 (LWP 16920)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f925a6a35c4 in ?? () from
/usr/lib/x86_64-linux-gnu/libQt5Script.so.5
#2  0x00007f925a6a3609 in ?? () from
/usr/lib/x86_64-linux-gnu/libQt5Script.so.5
#3  0x00007f92687006fa in start_thread (arg=0x7f91d4693700) at
pthread_create.c:333
#4  0x00007f9271ca7b5d in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 32 (Thread 0x7f91d4e94700 (LWP 16918)):
#0  0x00007f9266bbac47 in g_main_context_check () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007f9266bbb340 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f9266bbb4ac in g_main_context_iteration () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f92727dc23b in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f9272786cea in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f92725abfb4 in QThread::exec() () from
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f92725b0b98 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007f92687006fa in start_thread (arg=0x7f91d4e94700) at
pthread_create.c:333
#8  0x00007f9271ca7b5d in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 31 (Thread 0x7f91d5d07700 (LWP 16912)):
#0  0x00007f9266bffae4 in g_mutex_unlock () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007f9266bba920 in g_main_context_prepare () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f9266bbb2cb in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f9266bbb4ac in g_main_context_iteration () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f92727dc23b in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f9272786cea in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f92725abfb4 in QThread::exec() () from
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007f92725b0b98 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007f92687006fa in start_thread (arg=0x7f91d5d07700) at
pthread_create.c:333
#9  0x00007f9271ca7b5d in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 30 (Thread 0x7f91da465700 (LWP 16905)):
#0  0x00007f9266bbb333 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007f9266bbb4ac in g_main_context_iteration () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f92727dc23b in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#3  0x00007f9272786cea in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f92725abfb4 in QThread::exec() () from
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f92725b0b98 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f92687006fa in start_thread (arg=0x7f91da465700) at
pthread_create.c:333
#7  0x00007f9271ca7b5d in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 29 (Thread 0x7f91db3ca700 (LWP 16897)):
#0  0x00007ffd8c8a5a84 in ?? ()
#1  0x00007ffd8c8a5cfd in clock_gettime ()
#2  0x00007f9271cb5fb6 in __GI___clock_gettime (clock_id=1, tp=0x7f91db3c9920)
at ../sysdeps/unix/clock_gettime.c:115
#3  0x00007f92726561c1 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f92727d9eb9 in QTimerInfoList::updateCurrentTime() () from
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f92727da425 in QTimerInfoList::timerWait(timespec&) () from
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f92727db7ee in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007f9266bba92d in g_main_context_prepare () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#8  0x00007f9266bbb2cb in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#9  0x00007f9266bbb4ac in g_main_context_iteration () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#10 0x00007f92727dc23b in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#11 0x00007f9272786cea in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#12 0x00007f92725abfb4 in QThread::exec() () from
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#13 0x00007f92725b0b98 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#14 0x00007f92687006fa in start_thread (arg=0x7f91db3ca700) at
pthread_create.c:333
#15 0x00007f9271ca7b5d in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 28 (Thread 0x7f91ea7fc700 (LWP 16889)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f925ecf6b70 in ?? () from
/usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#2  0x00007f925ecdf4e9 in ?? () from
/usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#3  0x00007f925ecdf56b in ?? () from
/usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#4  0x00007f925ecdae3a in ?? () from
/usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#5  0x00007f925ff710fe in ?? () from
/usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#6  0x00007f925ff73534 in ?? () from
/usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#7  0x00007f925ff73585 in ?? () from
/usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#8  0x00007f925ff73669 in ?? () from
/usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#9  0x00007f925f128c32 in ?? () from
/usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#10 0x00007f925f1128f5 in ?? () from
/usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#11 0x00007f925f1415aa in ?? () from
/usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#12 0x00007f925f13d947 in ?? () from
/usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#13 0x00007f92687006fa in start_thread (arg=0x7f91ea7fc700) at
pthread_create.c:333
#14 0x00007f9271ca7b5d in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 27 (Thread 0x7f91eaffd700 (LWP 16888)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f925f1407af in ?? () from
/usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#2  0x00007f925f140dc9 in ?? () from
/usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#3  0x00007f925f140f80 in ?? () from
/usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#4  0x00007f925f13d947 in ?? () from
/usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#5  0x00007f92687006fa in start_thread (arg=0x7f91eaffd700) at
pthread_create.c:333
#6  0x00007f9271ca7b5d in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 26 (Thread 0x7f91eb7fe700 (LWP 16887)):
#0  pthread_cond_timedwait@@GLIBC_2.3.2 () at
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:225
#1  0x00007f925f134d92 in ?? () from
/usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#2  0x00007f925f1441f8 in ?? () from
/usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#3  0x00007f925f14472d in ?? () from
/usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#4  0x00007f925f13d947 in ?? () from
/usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#5  0x00007f92687006fa in start_thread (arg=0x7f91eb7fe700) at
pthread_create.c:333
#6  0x00007f9271ca7b5d in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 25 (Thread 0x7f91ebfff700 (LWP 16886)):
#0  pthread_cond_timedwait@@GLIBC_2.3.2 () at
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:225
#1  0x00007f925f134d92 in ?? () from
/usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#2  0x00007f925f1441f8 in ?? () from
/usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#3  0x00007f925f14472d in ?? () from
/usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#4  0x00007f925f13d947 in ?? () from
/usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#5  0x00007f92687006fa in start_thread (arg=0x7f91ebfff700) at
pthread_create.c:333
#6  0x00007f9271ca7b5d in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 24 (Thread 0x7f91f0ff9700 (LWP 16884)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f925f13559d in ?? () from
/usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#2  0x00007f925f135675 in ?? () from
/usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#3  0x00007f925f11680d in ?? () from
/usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#4  0x00007f925f128c32 in ?? () from
/usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#5  0x00007f925f1128f5 in ?? () from
/usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#6  0x00007f925f1415aa in ?? () from
/usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#7  0x00007f925f13d947 in ?? () from
/usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#8  0x00007f92687006fa in start_thread (arg=0x7f91f0ff9700) at
pthread_create.c:333
#9  0x00007f9271ca7b5d in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 23 (Thread 0x7f91f17fa700 (LWP 16883)):
#0  0x00007f924d14b89a in ?? () from
/usr/lib/x86_64-linux-gnu/pulseaudio/libpulsecommon-8.0.so
#1  0x00007f924d14c38f in pa_fdsem_after_poll () from
/usr/lib/x86_64-linux-gnu/pulseaudio/libpulsecommon-8.0.so
#2  0x00007f924d16290d in ?? () from
/usr/lib/x86_64-linux-gnu/pulseaudio/libpulsecommon-8.0.so
#3  0x00007f9255b8dcb0 in pa_mainloop_dispatch () from
/usr/lib/x86_64-linux-gnu/libpulse.so.0
#4  0x00007f9255b8e0bc in pa_mainloop_iterate () from
/usr/lib/x86_64-linux-gnu/libpulse.so.0
#5  0x00007f9255b8e160 in pa_mainloop_run () from
/usr/lib/x86_64-linux-gnu/libpulse.so.0
#6  0x00007f9255b9c149 in ?? () from /usr/lib/x86_64-linux-gnu/libpulse.so.0
#7  0x00007f924d172678 in ?? () from
/usr/lib/x86_64-linux-gnu/pulseaudio/libpulsecommon-8.0.so
#8  0x00007f92687006fa in start_thread (arg=0x7f91f17fa700) at
pthread_create.c:333
#9  0x00007f9271ca7b5d in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 22 (Thread 0x7f91f1ffb700 (LWP 16882)):
#0  pthread_cond_timedwait@@GLIBC_2.3.2 () at
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:225
#1  0x00007f925f134d92 in ?? () from
/usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#2  0x00007f925f13562d in ?? () from
/usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#3  0x00007f925f116858 in ?? () from
/usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#4  0x00007f925f128c32 in ?? () from
/usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#5  0x00007f925f1128f5 in ?? () from
/usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#6  0x00007f925f1415aa in ?? () from
/usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#7  0x00007f925f13d947 in ?? () from
/usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#8  0x00007f92687006fa in start_thread (arg=0x7f91f1ffb700) at
pthread_create.c:333
#9  0x00007f9271ca7b5d in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 21 (Thread 0x7f91f27fc700 (LWP 16881)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f925e7d4cfd in ?? () from
/usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#2  0x00007f925f140e5e in ?? () from
/usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#3  0x00007f925f140f80 in ?? () from
/usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#4  0x00007f925f13d947 in ?? () from
/usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#5  0x00007f92687006fa in start_thread (arg=0x7f91f27fc700) at
pthread_create.c:333
#6  0x00007f9271ca7b5d in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 20 (Thread 0x7f91f2ffd700 (LWP 16880)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f925f13559d in ?? () from
/usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#2  0x00007f925f135675 in ?? () from
/usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#3  0x00007f925f11680d in ?? () from
/usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#4  0x00007f925f128c32 in ?? () from
/usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#5  0x00007f925f1128f5 in ?? () from
/usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#6  0x00007f925f1415aa in ?? () from
/usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#7  0x00007f925f13d947 in ?? () from
/usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#8  0x00007f92687006fa in start_thread (arg=0x7f91f2ffd700) at
pthread_create.c:333
#9  0x00007f9271ca7b5d in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 19 (Thread 0x7f91f37fe700 (LWP 16879)):
#0  __lll_lock_wait_private () at
../sysdeps/unix/sysv/linux/x86_64/lowlevellock.S:95
#1  0x00007f9271cb72b4 in ___fprintf_chk (fp=0x7f9271f66770
<_IO_stdfile_2_lock>, flag=1, format=0x7f9252b64bf1 "[%s] %s\n") at
fprintf_chk.c:30
#2  0x00007f9252b4c9af in ?? () from
/usr/lib/x86_64-linux-gnu/libevent-2.0.so.5
#3  0x00007f9252b4cba4 in event_warn () from
/usr/lib/x86_64-linux-gnu/libevent-2.0.so.5
#4  0x00007f9252b51258 in ?? () from
/usr/lib/x86_64-linux-gnu/libevent-2.0.so.5
#5  0x00007f9252b3c38a in event_base_loop () from
/usr/lib/x86_64-linux-gnu/libevent-2.0.so.5
#6  0x00007f925f0ed472 in ?? () from
/usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#7  0x00007f925f128c32 in ?? () from
/usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#8  0x00007f925f1128f5 in ?? () from
/usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#9  0x00007f925e3ecdb8 in ?? () from
/usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#10 0x00007f925e3ecefb in ?? () from
/usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#11 0x00007f925f141628 in ?? () from
/usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#12 0x00007f925f13d947 in ?? () from
/usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#13 0x00007f92687006fa in start_thread (arg=0x7f91f37fe700) at
pthread_create.c:333
#14 0x00007f9271ca7b5d in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 18 (Thread 0x7f91f3fff700 (LWP 16878)):
#0  __lll_lock_wait_private () at
../sysdeps/unix/sysv/linux/x86_64/lowlevellock.S:95
#1  0x00007f9271cb72b4 in ___fprintf_chk (fp=0x7f9271f66770
<_IO_stdfile_2_lock>, flag=1, format=0x7f9252b64bf1 "[%s] %s\n") at
fprintf_chk.c:30
#2  0x00007f9252b4c9af in ?? () from
/usr/lib/x86_64-linux-gnu/libevent-2.0.so.5
#3  0x00007f9252b4cba4 in event_warn () from
/usr/lib/x86_64-linux-gnu/libevent-2.0.so.5
#4  0x00007f9252b51258 in ?? () from
/usr/lib/x86_64-linux-gnu/libevent-2.0.so.5
#5  0x00007f9252b3c38a in event_base_loop () from
/usr/lib/x86_64-linux-gnu/libevent-2.0.so.5
#6  0x00007f925f0ed3b9 in ?? () from
/usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#7  0x00007f925f128c32 in ?? () from
/usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#8  0x00007f925f1128f5 in ?? () from
/usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#9  0x00007f925e3ecd08 in ?? () from
/usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#10 0x00007f925e3ecf5b in ?? () from
/usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#11 0x00007f925f141628 in ?? () from
/usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#12 0x00007f925f13d947 in ?? () from
/usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#13 0x00007f92687006fa in start_thread (arg=0x7f91f3fff700) at
pthread_create.c:333
#14 0x00007f9271ca7b5d in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 17 (Thread 0x7f9204ff9700 (LWP 16877)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f925f13559d in ?? () from
/usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#2  0x00007f925f135675 in ?? () from
/usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#3  0x00007f925f11680d in ?? () from
/usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#4  0x00007f925f128c32 in ?? () from
/usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#5  0x00007f925f1128f5 in ?? () from
/usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#6  0x00007f925e3ecc58 in ?? () from
/usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#7  0x00007f925e3ecf4b in ?? () from
/usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#8  0x00007f925f141628 in ?? () from
/usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#9  0x00007f925f13d947 in ?? () from
/usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#10 0x00007f92687006fa in start_thread (arg=0x7f9204ff9700) at
pthread_create.c:333
#11 0x00007f9271ca7b5d in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 16 (Thread 0x7f92057fa700 (LWP 16876)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f925f13559d in ?? () from
/usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#2  0x00007f925f135675 in ?? () from
/usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#3  0x00007f925f11680d in ?? () from
/usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#4  0x00007f925f128c32 in ?? () from
/usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#5  0x00007f925f1128f5 in ?? () from
/usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#6  0x00007f925e3ecba8 in ?? () from
/usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#7  0x00007f925e3ecf3b in ?? () from
/usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#8  0x00007f925f141628 in ?? () from
/usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#9  0x00007f925f13d947 in ?? () from
/usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#10 0x00007f92687006fa in start_thread (arg=0x7f92057fa700) at
pthread_create.c:333
#11 0x00007f9271ca7b5d in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 15 (Thread 0x7f9205ffb700 (LWP 16875)):
#0  0x00007f9271c97a2d in write () at ../sysdeps/unix/syscall-template.S:84
#1  0x00007f9271c19b2f in _IO_new_file_write (f=0x7f9271f65540
<_IO_2_1_stderr_>, data=0x7f9205ff7a80, n=39) at fileops.c:1263
#2  0x00007f9271c1a2ba in new_do_write (to_do=39, data=0x7f9205ff7a80 "[warn]
epoll_wait: Bad file descriptor\n", fp=0x7f9271f65540 <_IO_2_1_stderr_>) at
fileops.c:518
#3  _IO_new_file_xsputn (f=0x7f9271f65540 <_IO_2_1_stderr_>, data=<optimized
out>, n=39) at fileops.c:1342
#4  0x00007f9271bf0f54 in buffered_vfprintf (s=0x7f9271f65540
<_IO_2_1_stderr_>, format=<optimized out>, args=<optimized out>) at
vfprintf.c:2341
#5  0x00007f9271bee2ed in _IO_vfprintf_internal (s=s at entry=0x7f9271f65540
<_IO_2_1_stderr_>, format=0x7f9252b64bf1 "[%s] %s\n",
ap=ap at entry=0x7f9205ffa038) at vfprintf.c:1293
#6  0x00007f9271cb7309 in ___fprintf_chk (fp=0x7f9271f65540 <_IO_2_1_stderr_>,
flag=1, format=<optimized out>) at fprintf_chk.c:35
#7  0x00007f9252b4c9af in ?? () from
/usr/lib/x86_64-linux-gnu/libevent-2.0.so.5
#8  0x00007f9252b4cba4 in event_warn () from
/usr/lib/x86_64-linux-gnu/libevent-2.0.so.5
#9  0x00007f9252b51258 in ?? () from
/usr/lib/x86_64-linux-gnu/libevent-2.0.so.5
#10 0x00007f9252b3c38a in event_base_loop () from
/usr/lib/x86_64-linux-gnu/libevent-2.0.so.5
#11 0x00007f925f0ed31e in ?? () from
/usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#12 0x00007f925f128c32 in ?? () from
/usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#13 0x00007f925f1128f5 in ?? () from
/usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#14 0x00007f925e3ecaf8 in ?? () from
/usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#15 0x00007f925e3ecf2b in ?? () from
/usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#16 0x00007f925f141628 in ?? () from
/usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#17 0x00007f925f13d947 in ?? () from
/usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#18 0x00007f92687006fa in start_thread (arg=0x7f9205ffb700) at
pthread_create.c:333
#19 0x00007f9271ca7b5d in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 14 (Thread 0x7f92067fc700 (LWP 16874)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f925f13559d in ?? () from
/usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#2  0x00007f925f135675 in ?? () from
/usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#3  0x00007f925f11680d in ?? () from
/usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#4  0x00007f925f128c32 in ?? () from
/usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#5  0x00007f925f1128f5 in ?? () from
/usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#6  0x00007f925e3eca48 in ?? () from
/usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#7  0x00007f925e3ecf1b in ?? () from
/usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#8  0x00007f925f141628 in ?? () from
/usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#9  0x00007f925f13d947 in ?? () from
/usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#10 0x00007f92687006fa in start_thread (arg=0x7f92067fc700) at
pthread_create.c:333
#11 0x00007f9271ca7b5d in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 13 (Thread 0x7f9206ffd700 (LWP 16873)):
#0  __lll_lock_wait_private () at
../sysdeps/unix/sysv/linux/x86_64/lowlevellock.S:95
#1  0x00007f9271cb72b4 in ___fprintf_chk (fp=0x7f9271f66770
<_IO_stdfile_2_lock>, flag=1, format=0x7f9252b64bf1 "[%s] %s\n") at
fprintf_chk.c:30
#2  0x00007f9252b4c9af in ?? () from
/usr/lib/x86_64-linux-gnu/libevent-2.0.so.5
#3  0x00007f9252b4cba4 in event_warn () from
/usr/lib/x86_64-linux-gnu/libevent-2.0.so.5
#4  0x00007f9252b51258 in ?? () from
/usr/lib/x86_64-linux-gnu/libevent-2.0.so.5
#5  0x00007f9252b3c38a in event_base_loop () from
/usr/lib/x86_64-linux-gnu/libevent-2.0.so.5
#6  0x00007f925f0ed3b9 in ?? () from
/usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#7  0x00007f925f128c32 in ?? () from
/usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#8  0x00007f925f1128f5 in ?? () from
/usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#9  0x00007f925f1415aa in ?? () from
/usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#10 0x00007f925f13d947 in ?? () from
/usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#11 0x00007f92687006fa in start_thread (arg=0x7f9206ffd700) at
pthread_create.c:333
#12 0x00007f9271ca7b5d in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 12 (Thread 0x7f920d144700 (LWP 16864)):
#0  0x00007f92725a8009 in QMutex::lock() () from
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#1  0x00007f92727db98f in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#2  0x00007f9266bba92d in g_main_context_prepare () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f9266bbb2cb in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f9266bbb4ac in g_main_context_iteration () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f92727dc23b in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f9272786cea in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007f92725abfb4 in QThread::exec() () from
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007f92725b0b98 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#9  0x00007f92687006fa in start_thread (arg=0x7f920d144700) at
pthread_create.c:333
#10 0x00007f9271ca7b5d in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 11 (Thread 0x7f920d945700 (LWP 16862)):
#0  0x00007f9271c9be8d in poll () at ../sysdeps/unix/syscall-template.S:84
#1  0x00007f9266bbb39c in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f9266bbb4ac in g_main_context_iteration () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f92727dc23b in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f9272786cea in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f92725abfb4 in QThread::exec() () from
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f92725b0b98 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007f92687006fa in start_thread (arg=0x7f920d945700) at
pthread_create.c:333
#8  0x00007f9271ca7b5d in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 10 (Thread 0x7f9224edd700 (LWP 16847)):
#0  0x00007f9271c9be8d in poll () at ../sysdeps/unix/syscall-template.S:84
#1  0x00007f9266bbb39c in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f9266bbb4ac in g_main_context_iteration () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f92727dc23b in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f9272786cea in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f92725abfb4 in QThread::exec() () from
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f92725b0b98 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007f92687006fa in start_thread (arg=0x7f9224edd700) at
pthread_create.c:333
#8  0x00007f9271ca7b5d in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 9 (Thread 0x7f9226ddf700 (LWP 16845)):
#0  0x00007f9271c9be8d in poll () at ../sysdeps/unix/syscall-template.S:84
#1  0x00007f9266bbb39c in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f9266bbb4ac in g_main_context_iteration () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f92727dc23b in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f9272786cea in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f92725abfb4 in QThread::exec() () from
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f92725b0b98 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007f92687006fa in start_thread (arg=0x7f9226ddf700) at
pthread_create.c:333
#8  0x00007f9271ca7b5d in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 8 (Thread 0x7f92277fe700 (LWP 16841)):
#0  0x00007f92725a83c9 in QMutex::unlock() () from
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#1  0x00007f92727dbb15 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#2  0x00007f9266bbadd1 in g_main_context_check () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f9266bbb340 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f9266bbb4ac in g_main_context_iteration () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f92727dc23b in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f9272786cea in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007f92725abfb4 in QThread::exec() () from
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007f92725b0b98 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#9  0x00007f92687006fa in start_thread (arg=0x7f92277fe700) at
pthread_create.c:333
#10 0x00007f9271ca7b5d in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 7 (Thread 0x7f9227fff700 (LWP 16840)):
#0  0x00007f9271c9be8d in poll () at ../sysdeps/unix/syscall-template.S:84
#1  0x00007f9266bbb39c in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f9266bbb4ac in g_main_context_iteration () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f92727dc23b in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f9272786cea in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f92725abfb4 in QThread::exec() () from
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f92725b0b98 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007f92687006fa in start_thread (arg=0x7f9227fff700) at
pthread_create.c:333
#8  0x00007f9271ca7b5d in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 6 (Thread 0x7f92348c4700 (LWP 16839)):
#0  0x00007f9271c9be8d in poll () at ../sysdeps/unix/syscall-template.S:84
#1  0x00007f9266bbb39c in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f9266bbb4ac in g_main_context_iteration () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f92727dc23b in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f9272786cea in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f92725abfb4 in QThread::exec() () from
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f92725b0b98 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007f92687006fa in start_thread (arg=0x7f92348c4700) at
pthread_create.c:333
#8  0x00007f9271ca7b5d in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 5 (Thread 0x7f9235163700 (LWP 16838)):
#0  0x00007f92725a83c9 in QMutex::unlock() () from
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#1  0x00007f92727db9a1 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#2  0x00007f9266bba92d in g_main_context_prepare () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f9266bbb2cb in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f9266bbb4ac in g_main_context_iteration () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f92727dc23b in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f9272786cea in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007f92725abfb4 in QThread::exec() () from
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007f92725b0b98 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#9  0x00007f92687006fa in start_thread (arg=0x7f9235163700) at
pthread_create.c:333
#10 0x00007f9271ca7b5d in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 4 (Thread 0x7f9236374700 (LWP 16837)):
#0  0x00007f9266bffae4 in g_mutex_unlock () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007f9266bbb391 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f9266bbb4ac in g_main_context_iteration () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f92727dc23b in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f9272786cea in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f92725abfb4 in QThread::exec() () from
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f92748557a5 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5DBus.so.5
#7  0x00007f92725b0b98 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007f92687006fa in start_thread (arg=0x7f9236374700) at
pthread_create.c:333
#9  0x00007f9271ca7b5d in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 3 (Thread 0x7f9237242700 (LWP 16836)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f923b957aa3 in ?? () from
/usr/lib/x86_64-linux-gnu/dri/swrast_dri.so
#2  0x00007f923b957907 in ?? () from
/usr/lib/x86_64-linux-gnu/dri/swrast_dri.so
#3  0x00007f92687006fa in start_thread (arg=0x7f9237242700) at
pthread_create.c:333
#4  0x00007f9271ca7b5d in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 2 (Thread 0x7f9237a43700 (LWP 16835)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f923b957aa3 in ?? () from
/usr/lib/x86_64-linux-gnu/dri/swrast_dri.so
#2  0x00007f923b957907 in ?? () from
/usr/lib/x86_64-linux-gnu/dri/swrast_dri.so
#3  0x00007f92687006fa in start_thread (arg=0x7f9237a43700) at
pthread_create.c:333
#4  0x00007f9271ca7b5d in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 1 (Thread 0x7f9242e2ba00 (LWP 16833)):
[KCrash Handler]
#6  __memcpy_sse2_unaligned () at
../sysdeps/x86_64/multiarch/memcpy-sse2-unaligned.S:118
#7  0x00007f927261103d in QListData::append(int) () from
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007f9270bc6690 in QList<MessageList::Core::Item*>::append
(this=<optimized out>, t=<optimized out>) at
/usr/include/x86_64-linux-gnu/qt5/QtCore/qlist.h:598
#9  0x00007f9270bc5f6a in MessageList::Core::Item::appendChildItem
(this=0x7f9271f64b78 <main_arena+88>, model=model at entry=0x1b0e8b0,
child=0x4d41c70) at /workspace/build/messagelist/src/core/item.cpp:741
#10 0x00007f9270be8a5b in
MessageList::Core::ItemPrivate::insertChildItem<MessageList::Core::ItemDateComparator,
true> (this=0x40bedb0, model=0x1b0e8b0, child=0x4d41c70) at
/workspace/build/messagelist/src/core/item_p.h:110
#11 0x00007f9270bdea5e in
MessageList::Core::ModelPrivate::attachMessageToParent
(this=this at entry=0x1b0f9f0, pParent=pParent at entry=0x40beb80, mi=0x4d41c70,
attachOptions=attachOptions at entry=MessageList::Core::ModelPrivate::SkipCacheUpdate)
at /workspace/build/messagelist/src/core/model.cpp:2221
#12 0x00007f9270bdfb51 in
MessageList::Core::ModelPrivate::viewItemJobStepInternalForJobPass2
(this=this at entry=0x1b0f9f0, job=job at entry=0x4aad920, elapsedTimer=...) at
/workspace/build/messagelist/src/core/model.cpp:2635
#13 0x00007f9270be1e60 in
MessageList::Core::ModelPrivate::viewItemJobStepInternalForJob
(this=this at entry=0x1b0f9f0, job=job at entry=0x4aad920, elapsedTimer=...) at
/workspace/build/messagelist/src/core/model.cpp:3471
#14 0x00007f9270be2369 in
MessageList::Core::ModelPrivate::viewItemJobStepInternal
(this=this at entry=0x1b0f9f0) at
/workspace/build/messagelist/src/core/model.cpp:3758
#15 0x00007f9270be2a77 in MessageList::Core::ModelPrivate::viewItemJobStep
(this=0x1b0f9f0) at /workspace/build/messagelist/src/core/model.cpp:3938
#16 0x00007f92727b3e76 in QMetaObject::activate(QObject*, int, int, void**) ()
from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#17 0x00007f92727c0418 in QTimer::timerEvent(QTimerEvent*) () from
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#18 0x00007f92727b49d3 in QObject::event(QEvent*) () from
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#19 0x00007f927307489c in QApplicationPrivate::notify_helper(QObject*, QEvent*)
() from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#20 0x00007f927307c296 in QApplication::notify(QObject*, QEvent*) () from
/usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#21 0x00007f9272788cf8 in QCoreApplication::notifyInternal2(QObject*, QEvent*)
() from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#22 0x00007f92727db16e in QTimerInfoList::activateTimers() () from
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#23 0x00007f92727db6a1 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#24 0x00007f9266bbb1a7 in g_main_context_dispatch () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#25 0x00007f9266bbb400 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#26 0x00007f9266bbb4ac in g_main_context_iteration () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#27 0x00007f92727dc21f in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#28 0x00007f9272786cea in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#29 0x00007f927278f2fc in QCoreApplication::exec() () from
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#30 0x00000000004039d4 in main (argc=1, argv=0x7ffd8c802d18) at
/workspace/build/kmail/src/main.cpp:161

Reported using DrKonqi

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