Bug 401201

Summary: KMail segfaults on startup
Product: [Applications] kmail2 Reporter: Alexander Graul <agraul>
Component: generalAssignee: kdepim bugs <kdepim-bugs>
Status: RESOLVED DUPLICATE    
Severity: crash Keywords: drkonqi
Priority: NOR    
Version: unspecified   
Target Milestone: ---   
Platform: openSUSE   
OS: Linux   
Latest Commit: Version Fixed In:
Sentry Crash Report:

Description Alexander Graul 2018-11-19 12:38:17 UTC 
Application: kmail (5.9.3)

Qt Version: 5.11.2
Frameworks Version: 5.52.0
Operating System: Linux 4.19.1-1-default x86_64
Distribution: "openSUSE Tumbleweed"

-- Information about the crash:
- What I was doing when the application crashed:
I added a new imap server and then tried to change a few settings. This was needed, because the whole Interface (main view) is blank. The list of email folders on the left is empy, so is the list of mails and the prevew pane. The borders and descriptions are still there as expected. Clicking on "Modify.." of the imap server did not work, i.e. nothing happened (the button gave visual feedback that it was pressed, but no popup). I wanted to restart KMail and closed it via File->Quit, after starting it again it segfaulted.

The crash can be reproduced sometimes.

-- Backtrace:
Application: KMail (kmail), signal: Segmentation fault
Using host libthread_db library "/lib64/libthread_db.so.1".
28	  return SYSCALL_CANCEL (nanosleep, requested_time, remaining);
[Current thread is 1 (Thread 0x7f8a2240ca40 (LWP 23060))]

Thread 32 (Thread 0x7f8a1496c700 (LWP 23436)):
#0  0x00007f8a389452c9 in __GI___poll (fds=0x7f89b4003e90, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007f8a34da2f46 in  () at /usr/lib64/libglib-2.0.so.0
#2  0x00007f8a34da306c in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#3  0x00007f8a3906aadb in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#4  0x00007f8a39017adb in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#5  0x00007f8a38e66de6 in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#6  0x00007f8a38e709b7 in  () at /usr/lib64/libQt5Core.so.5
#7  0x00007f8a35fd8554 in start_thread (arg=<optimized out>) at pthread_create.c:463
#8  0x00007f8a3894fccf in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 31 (Thread 0x7f88d9b01700 (LWP 23428)):
#0  0x00007f8a35fde8c8 in futex_reltimed_wait_cancelable (private=0, reltime=0x7f88d9b008c0, expected=0, futex_word=0x7f88d9b00aa8) at ../sysdeps/unix/sysv/linux/futex-internal.h:142
#1  0x00007f8a35fde8c8 in __pthread_cond_wait_common (abstime=0x7f88d9b00960, mutex=0x7f88d9b00a58, cond=0x7f88d9b00a80) at pthread_cond_wait.c:533
#2  0x00007f8a35fde8c8 in __pthread_cond_timedwait (cond=0x7f88d9b00a80, mutex=0x7f88d9b00a58, abstime=0x7f88d9b00960) at pthread_cond_wait.c:667
#3  0x00007f8a2ed68d37 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#4  0x00007f8a2ed6aa0a in  () at /usr/lib64/libQt5WebEngineCore.so.5
#5  0x00007f8a2ed6aaf2 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#6  0x00007f8a2ed6f8b1 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#7  0x00007f8a2ed70baf in  () at /usr/lib64/libQt5WebEngineCore.so.5
#8  0x00007f8a2ed7b1c1 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#9  0x00007f8a35fd8554 in start_thread (arg=<optimized out>) at pthread_create.c:463
#10 0x00007f8a3894fccf in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 30 (Thread 0x7f88d72cc700 (LWP 23427)):
#0  0x00007f8a35fde8c8 in futex_reltimed_wait_cancelable (private=0, reltime=0x7f88d72cb8c0, expected=0, futex_word=0x7f88d72cbaa8) at ../sysdeps/unix/sysv/linux/futex-internal.h:142
#1  0x00007f8a35fde8c8 in __pthread_cond_wait_common (abstime=0x7f88d72cb960, mutex=0x7f88d72cba58, cond=0x7f88d72cba80) at pthread_cond_wait.c:533
#2  0x00007f8a35fde8c8 in __pthread_cond_timedwait (cond=0x7f88d72cba80, mutex=0x7f88d72cba58, abstime=0x7f88d72cb960) at pthread_cond_wait.c:667
#3  0x00007f8a2ed68d37 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#4  0x00007f8a2ed6aa0a in  () at /usr/lib64/libQt5WebEngineCore.so.5
#5  0x00007f8a2ed6aaf2 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#6  0x00007f8a2ed6f8b1 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#7  0x00007f8a2ed70d91 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#8  0x00007f8a2ed7b1c1 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#9  0x00007f8a35fd8554 in start_thread (arg=<optimized out>) at pthread_create.c:463
#10 0x00007f8a3894fccf in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 29 (Thread 0x7f89e9ffb700 (LWP 23426)):
#0  0x00007f8a35fde8c8 in futex_reltimed_wait_cancelable (private=0, reltime=0x7f89e9ffa8c0, expected=0, futex_word=0x7f89e9ffaaa8) at ../sysdeps/unix/sysv/linux/futex-internal.h:142
#1  0x00007f8a35fde8c8 in __pthread_cond_wait_common (abstime=0x7f89e9ffa960, mutex=0x7f89e9ffaa58, cond=0x7f89e9ffaa80) at pthread_cond_wait.c:533
#2  0x00007f8a35fde8c8 in __pthread_cond_timedwait (cond=0x7f89e9ffaa80, mutex=0x7f89e9ffaa58, abstime=0x7f89e9ffa960) at pthread_cond_wait.c:667
#3  0x00007f8a2ed68d37 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#4  0x00007f8a2ed6aa0a in  () at /usr/lib64/libQt5WebEngineCore.so.5
#5  0x00007f8a2ed6aaf2 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#6  0x00007f8a2ed6f8b1 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#7  0x00007f8a2ed70d91 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#8  0x00007f8a2ed7b1c1 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#9  0x00007f8a35fd8554 in start_thread (arg=<optimized out>) at pthread_create.c:463
#10 0x00007f8a3894fccf in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 28 (Thread 0x7f89ea7fc700 (LWP 23424)):
#0  0x00007f8a35fde8c8 in futex_reltimed_wait_cancelable (private=0, reltime=0x7f89ea7fb8c0, expected=0, futex_word=0x7f89ea7fbaa8) at ../sysdeps/unix/sysv/linux/futex-internal.h:142
#1  0x00007f8a35fde8c8 in __pthread_cond_wait_common (abstime=0x7f89ea7fb960, mutex=0x7f89ea7fba58, cond=0x7f89ea7fba80) at pthread_cond_wait.c:533
#2  0x00007f8a35fde8c8 in __pthread_cond_timedwait (cond=0x7f89ea7fba80, mutex=0x7f89ea7fba58, abstime=0x7f89ea7fb960) at pthread_cond_wait.c:667
#3  0x00007f8a2ed68d37 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#4  0x00007f8a2ed6aa0a in  () at /usr/lib64/libQt5WebEngineCore.so.5
#5  0x00007f8a2ed6aaf2 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#6  0x00007f8a2ed6f8b1 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#7  0x00007f8a2ed70baf in  () at /usr/lib64/libQt5WebEngineCore.so.5
#8  0x00007f8a2ed7b1c1 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#9  0x00007f8a35fd8554 in start_thread (arg=<optimized out>) at pthread_create.c:463
#10 0x00007f8a3894fccf in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 27 (Thread 0x7f899561a700 (LWP 23133)):
#0  0x00007f8a35fde4dc in futex_wait_cancelable (private=0, expected=0, futex_word=0x7f8a2c347fb8) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  0x00007f8a35fde4dc in __pthread_cond_wait_common (abstime=0x0, mutex=0x7f8a2c347f68, cond=0x7f8a2c347f90) at pthread_cond_wait.c:502
#2  0x00007f8a35fde4dc in __pthread_cond_wait (cond=0x7f8a2c347f90, mutex=0x7f8a2c347f68) at pthread_cond_wait.c:655
#3  0x00007f8a2c25201a in  () at /usr/lib64/libQt5Script.so.5
#4  0x00007f8a2c25203b in  () at /usr/lib64/libQt5Script.so.5
#5  0x00007f8a35fd8554 in start_thread (arg=<optimized out>) at pthread_create.c:463
#6  0x00007f8a3894fccf in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 26 (Thread 0x7f89977fe700 (LWP 23105)):
#0  0x00007f8a389452c9 in __GI___poll (fds=0x7f8988007030, nfds=3, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007f8a2b2419b1 in  () at /usr/lib64/libpulse.so.0
#2  0x00007f8a2b2331e0 in pa_mainloop_poll () at /usr/lib64/libpulse.so.0
#3  0x00007f8a2b23382e in pa_mainloop_iterate () at /usr/lib64/libpulse.so.0
#4  0x00007f8a2b2338e0 in pa_mainloop_run () at /usr/lib64/libpulse.so.0
#5  0x00007f8a2b2418f9 in  () at /usr/lib64/libpulse.so.0
#6  0x00007f8a26901658 in  () at /usr/lib64/pulseaudio/libpulsecommon-12.2.so
#7  0x00007f8a35fd8554 in start_thread (arg=<optimized out>) at pthread_create.c:463
#8  0x00007f8a3894fccf in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 25 (Thread 0x7f899bfff700 (LWP 23104)):
#0  0x00007f8a38940e07 in __GI___libc_write (fd=2, buf=0x7f899bffbdd0, nbytes=39) at ../sysdeps/unix/sysv/linux/write.c:27
#1  0x00007f8a388d162d in _IO_new_file_write (f=0x7f8a38c10680 <_IO_2_1_stderr_>, data=0x7f899bffbdd0, n=39) at fileops.c:1198
#2  0x00007f8a388d09df in new_do_write (fp=fp@entry=0x7f8a38c10680 <_IO_2_1_stderr_>, data=data@entry=0x7f899bffbdd0 "[warn] epoll_wait: Bad file descriptor\n", to_do=to_do@entry=39) at libioP.h:876
#3  0x00007f8a388d1d5e in _IO_new_file_xsputn (f=0x7f8a38c10680 <_IO_2_1_stderr_>, data=<optimized out>, n=39) at fileops.c:1277
#4  0x00007f8a388a883a in buffered_vfprintf (s=s@entry=0x7f8a38c10680 <_IO_2_1_stderr_>, format=format@entry=0x7f8a2a86fda8 "[%s] %s\n", args=args@entry=0x7f899bffe390) at ../libio/libioP.h:876
#5  0x00007f8a388a5c62 in _IO_vfprintf_internal (s=s@entry=0x7f8a38c10680 <_IO_2_1_stderr_>, format=0x7f8a2a86fda8 "[%s] %s\n", ap=ap@entry=0x7f899bffe390) at vfprintf.c:1301
#6  0x00007f8a3895ee46 in ___fprintf_chk (fp=0x7f8a38c10680 <_IO_2_1_stderr_>, flag=1, format=<optimized out>) at fprintf_chk.c:35
#7  0x00007f8a2a85802f in event_logv_ () at /usr/lib64/libevent-2.1.so.6
#8  0x00007f8a2a8581f4 in event_warn () at /usr/lib64/libevent-2.1.so.6
#9  0x00007f8a2a859b60 in  () at /usr/lib64/libevent-2.1.so.6
#10 0x00007f8a2a84f998 in event_base_loop () at /usr/lib64/libevent-2.1.so.6
#11 0x00007f8a2ed3d759 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#12 0x00007f8a2ed5c9ab in  () at /usr/lib64/libQt5WebEngineCore.so.5
#13 0x00007f8a2ed7f774 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#14 0x00007f8a2ed7b1c1 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#15 0x00007f8a35fd8554 in start_thread (arg=<optimized out>) at pthread_create.c:463
#16 0x00007f8a3894fccf in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 24 (Thread 0x7f89e4ff1700 (LWP 23103)):
#0  0x00007f8a35fde4dc in futex_wait_cancelable (private=0, expected=0, futex_word=0x7f89e4ff0a48) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  0x00007f8a35fde4dc in __pthread_cond_wait_common (abstime=0x0, mutex=0x7f89e4ff09f8, cond=0x7f89e4ff0a20) at pthread_cond_wait.c:502
#2  0x00007f8a35fde4dc in __pthread_cond_wait (cond=0x7f89e4ff0a20, mutex=0x7f89e4ff09f8) at pthread_cond_wait.c:655
#3  0x00007f8a2ed68c69 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#4  0x00007f8a2ed6aa18 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#5  0x00007f8a2ed6aaaf in  () at /usr/lib64/libQt5WebEngineCore.so.5
#6  0x00007f8a2ed3723f in  () at /usr/lib64/libQt5WebEngineCore.so.5
#7  0x00007f8a2ed5c9ab in  () at /usr/lib64/libQt5WebEngineCore.so.5
#8  0x00007f8a2ed7f774 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#9  0x00007f8a2ed7b1c1 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#10 0x00007f8a35fd8554 in start_thread (arg=<optimized out>) at pthread_create.c:463
#11 0x00007f8a3894fccf in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 23 (Thread 0x7f89e57f2700 (LWP 23102)):
#0  0x00007f8a35fde8c8 in futex_reltimed_wait_cancelable (private=0, reltime=0x7f89e57f1880, expected=0, futex_word=0x7f89e57f1a68) at ../sysdeps/unix/sysv/linux/futex-internal.h:142
#1  0x00007f8a35fde8c8 in __pthread_cond_wait_common (abstime=0x7f89e57f1920, mutex=0x7f89e57f1a18, cond=0x7f89e57f1a40) at pthread_cond_wait.c:533
#2  0x00007f8a35fde8c8 in __pthread_cond_timedwait (cond=0x7f89e57f1a40, mutex=0x7f89e57f1a18, abstime=0x7f89e57f1920) at pthread_cond_wait.c:667
#3  0x00007f8a2ed68d37 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#4  0x00007f8a2ed6aa0a in  () at /usr/lib64/libQt5WebEngineCore.so.5
#5  0x00007f8a2ed37250 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#6  0x00007f8a2ed5c9ab in  () at /usr/lib64/libQt5WebEngineCore.so.5
#7  0x00007f8a2ed7f774 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#8  0x00007f8a2ed7b1c1 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#9  0x00007f8a35fd8554 in start_thread (arg=<optimized out>) at pthread_create.c:463
#10 0x00007f8a3894fccf in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 22 (Thread 0x7f89e5ff3700 (LWP 23101)):
#0  0x00007f8a35fde4dc in futex_wait_cancelable (private=0, expected=0, futex_word=0x55ac769b8fb8) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  0x00007f8a35fde4dc in __pthread_cond_wait_common (abstime=0x0, mutex=0x55ac769b8ef8, cond=0x55ac769b8f90) at pthread_cond_wait.c:502
#2  0x00007f8a35fde4dc in __pthread_cond_wait (cond=0x55ac769b8f90, mutex=0x55ac769b8ef8) at pthread_cond_wait.c:655
#3  0x00007f8a2ed68c69 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#4  0x00007f8a2f7c1d18 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#5  0x00007f8a2ed822e6 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#6  0x00007f8a2ed7b1c1 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#7  0x00007f8a35fd8554 in start_thread (arg=<optimized out>) at pthread_create.c:463
#8  0x00007f8a3894fccf in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 21 (Thread 0x7f89e67f4700 (LWP 23100)):
#0  0x00007f8a35fde4dc in futex_wait_cancelable (private=0, expected=0, futex_word=0x7f89e67f3ab8) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  0x00007f8a35fde4dc in __pthread_cond_wait_common (abstime=0x0, mutex=0x7f89e67f3a68, cond=0x7f89e67f3a90) at pthread_cond_wait.c:502
#2  0x00007f8a35fde4dc in __pthread_cond_wait (cond=0x7f89e67f3a90, mutex=0x7f89e67f3a68) at pthread_cond_wait.c:655
#3  0x00007f8a2ed68c69 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#4  0x00007f8a2ed6aa18 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#5  0x00007f8a2ed6aaaf in  () at /usr/lib64/libQt5WebEngineCore.so.5
#6  0x00007f8a2ed6f8c8 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#7  0x00007f8a2ed70d91 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#8  0x00007f8a2ed7b1c1 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#9  0x00007f8a35fd8554 in start_thread (arg=<optimized out>) at pthread_create.c:463
#10 0x00007f8a3894fccf in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 20 (Thread 0x7f89e6ff5700 (LWP 23099)):
#0  0x00007f8a35fddcbd in __GI___pthread_rwlock_unlock (rwlock=0x7f8a38c10a60 <__libc_setlocale_lock>) at pthread_rwlock_unlock.c:40
#1  0x00007f8a3888777a in __dcigettext (domainname=<optimized out>, msgid1=<optimized out>, msgid2=msgid2@entry=0x0, plural=plural@entry=0, n=n@entry=0, category=category@entry=5) at dcigettext.c:839
#2  0x00007f8a388860ef in __GI___dcgettext (domainname=<optimized out>, msgid=<optimized out>, category=category@entry=5) at dcgettext.c:47
#3  0x00007f8a388de04c in __GI___strerror_r (errnum=errnum@entry=9, buf=buf@entry=0x0, buflen=buflen@entry=0) at _strerror.c:71
#4  0x00007f8a388ddf6f in strerror (errnum=9) at strerror.c:31
#5  0x00007f8a2a8581e1 in event_warn () at /usr/lib64/libevent-2.1.so.6
#6  0x00007f8a2a859b60 in  () at /usr/lib64/libevent-2.1.so.6
#7  0x00007f8a2a84f998 in event_base_loop () at /usr/lib64/libevent-2.1.so.6
#8  0x00007f8a2ed3d759 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#9  0x00007f8a2ed5c9ab in  () at /usr/lib64/libQt5WebEngineCore.so.5
#10 0x00007f8a2de7336a in  () at /usr/lib64/libQt5WebEngineCore.so.5
#11 0x00007f8a2de73817 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#12 0x00007f8a2ed7f8a8 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#13 0x00007f8a2ed7b1c1 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#14 0x00007f8a35fd8554 in start_thread (arg=<optimized out>) at pthread_create.c:463
#15 0x00007f8a3894fccf in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 19 (Thread 0x7f89e77f6700 (LWP 23098)):
#0  0x00007f8a35fde4dc in futex_wait_cancelable (private=0, expected=0, futex_word=0x7f89e77f5ab8) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  0x00007f8a35fde4dc in __pthread_cond_wait_common (abstime=0x0, mutex=0x7f89e77f5a68, cond=0x7f89e77f5a90) at pthread_cond_wait.c:502
#2  0x00007f8a35fde4dc in __pthread_cond_wait (cond=0x7f89e77f5a90, mutex=0x7f89e77f5a68) at pthread_cond_wait.c:655
#3  0x00007f8a2ed68c69 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#4  0x00007f8a2ed6aa18 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#5  0x00007f8a2ed6aaaf in  () at /usr/lib64/libQt5WebEngineCore.so.5
#6  0x00007f8a2ed6f8c8 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#7  0x00007f8a2ed70baf in  () at /usr/lib64/libQt5WebEngineCore.so.5
#8  0x00007f8a2ed7b1c1 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#9  0x00007f8a35fd8554 in start_thread (arg=<optimized out>) at pthread_create.c:463
#10 0x00007f8a3894fccf in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 18 (Thread 0x7f89e7ff7700 (LWP 23097)):
#0  0x00007f8a35fde4dc in futex_wait_cancelable (private=0, expected=0, futex_word=0x7f89e7ff6ab8) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  0x00007f8a35fde4dc in __pthread_cond_wait_common (abstime=0x0, mutex=0x7f89e7ff6a68, cond=0x7f89e7ff6a90) at pthread_cond_wait.c:502
#2  0x00007f8a35fde4dc in __pthread_cond_wait (cond=0x7f89e7ff6a90, mutex=0x7f89e7ff6a68) at pthread_cond_wait.c:655
#3  0x00007f8a2ed68c69 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#4  0x00007f8a2ed6aa18 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#5  0x00007f8a2ed6aaaf in  () at /usr/lib64/libQt5WebEngineCore.so.5
#6  0x00007f8a2ed6f8c8 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#7  0x00007f8a2ed70d91 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#8  0x00007f8a2ed7b1c1 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#9  0x00007f8a35fd8554 in start_thread (arg=<optimized out>) at pthread_create.c:463
#10 0x00007f8a3894fccf in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 17 (Thread 0x7f89e87f8700 (LWP 23096)):
#0  0x00007f8a35fde4dc in futex_wait_cancelable (private=0, expected=0, futex_word=0x7f89e87f7ab8) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  0x00007f8a35fde4dc in __pthread_cond_wait_common (abstime=0x0, mutex=0x7f89e87f7a68, cond=0x7f89e87f7a90) at pthread_cond_wait.c:502
#2  0x00007f8a35fde4dc in __pthread_cond_wait (cond=0x7f89e87f7a90, mutex=0x7f89e87f7a68) at pthread_cond_wait.c:655
#3  0x00007f8a2ed68c69 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#4  0x00007f8a2ed6aa18 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#5  0x00007f8a2ed6aaaf in  () at /usr/lib64/libQt5WebEngineCore.so.5
#6  0x00007f8a2ed6f8c8 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#7  0x00007f8a2ed70baf in  () at /usr/lib64/libQt5WebEngineCore.so.5
#8  0x00007f8a2ed7b1c1 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#9  0x00007f8a35fd8554 in start_thread (arg=<optimized out>) at pthread_create.c:463
#10 0x00007f8a3894fccf in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 16 (Thread 0x7f89e8ff9700 (LWP 23095)):
#0  0x00007f8a35fde4dc in futex_wait_cancelable (private=0, expected=0, futex_word=0x7f89e8ff8ab8) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  0x00007f8a35fde4dc in __pthread_cond_wait_common (abstime=0x0, mutex=0x7f89e8ff8a68, cond=0x7f89e8ff8a90) at pthread_cond_wait.c:502
#2  0x00007f8a35fde4dc in __pthread_cond_wait (cond=0x7f89e8ff8a90, mutex=0x7f89e8ff8a68) at pthread_cond_wait.c:655
#3  0x00007f8a2ed68c69 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#4  0x00007f8a2ed6aa18 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#5  0x00007f8a2ed6aaaf in  () at /usr/lib64/libQt5WebEngineCore.so.5
#6  0x00007f8a2ed6f8c8 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#7  0x00007f8a2ed70baf in  () at /usr/lib64/libQt5WebEngineCore.so.5
#8  0x00007f8a2ed7b1c1 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#9  0x00007f8a35fd8554 in start_thread (arg=<optimized out>) at pthread_create.c:463
#10 0x00007f8a3894fccf in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 15 (Thread 0x7f89e97fa700 (LWP 23094)):
#0  0x00007f8a35fde4dc in futex_wait_cancelable (private=0, expected=0, futex_word=0x7f89e97f9ab8) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  0x00007f8a35fde4dc in __pthread_cond_wait_common (abstime=0x0, mutex=0x7f89e97f9a68, cond=0x7f89e97f9a90) at pthread_cond_wait.c:502
#2  0x00007f8a35fde4dc in __pthread_cond_wait (cond=0x7f89e97f9a90, mutex=0x7f89e97f9a68) at pthread_cond_wait.c:655
#3  0x00007f8a2ed68c69 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#4  0x00007f8a2ed6aa18 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#5  0x00007f8a2ed6aaaf in  () at /usr/lib64/libQt5WebEngineCore.so.5
#6  0x00007f8a2ed6f8c8 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#7  0x00007f8a2ed70baf in  () at /usr/lib64/libQt5WebEngineCore.so.5
#8  0x00007f8a2ed7b1c1 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#9  0x00007f8a35fd8554 in start_thread (arg=<optimized out>) at pthread_create.c:463
#10 0x00007f8a3894fccf in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 14 (Thread 0x7f89eaffd700 (LWP 23091)):
#0  0x00007f8a35fde8c8 in futex_reltimed_wait_cancelable (private=0, reltime=0x7f89eaffc8c0, expected=0, futex_word=0x7f89eaffcaa8) at ../sysdeps/unix/sysv/linux/futex-internal.h:142
#1  0x00007f8a35fde8c8 in __pthread_cond_wait_common (abstime=0x7f89eaffc960, mutex=0x7f89eaffca58, cond=0x7f89eaffca80) at pthread_cond_wait.c:533
#2  0x00007f8a35fde8c8 in __pthread_cond_timedwait (cond=0x7f89eaffca80, mutex=0x7f89eaffca58, abstime=0x7f89eaffc960) at pthread_cond_wait.c:667
#3  0x00007f8a2ed68d37 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#4  0x00007f8a2ed6aa0a in  () at /usr/lib64/libQt5WebEngineCore.so.5
#5  0x00007f8a2ed6aaf2 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#6  0x00007f8a2ed6f8b1 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#7  0x00007f8a2ed70d91 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#8  0x00007f8a2ed7b1c1 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#9  0x00007f8a35fd8554 in start_thread (arg=<optimized out>) at pthread_create.c:463
#10 0x00007f8a3894fccf in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 13 (Thread 0x7f89eb7fe700 (LWP 23090)):
#0  0x00007f8a35fde8c8 in futex_reltimed_wait_cancelable (private=0, reltime=0x7f89eb7fd8c0, expected=0, futex_word=0x7f89eb7fdaa8) at ../sysdeps/unix/sysv/linux/futex-internal.h:142
#1  0x00007f8a35fde8c8 in __pthread_cond_wait_common (abstime=0x7f89eb7fd960, mutex=0x7f89eb7fda58, cond=0x7f89eb7fda80) at pthread_cond_wait.c:533
#2  0x00007f8a35fde8c8 in __pthread_cond_timedwait (cond=0x7f89eb7fda80, mutex=0x7f89eb7fda58, abstime=0x7f89eb7fd960) at pthread_cond_wait.c:667
#3  0x00007f8a2ed68d37 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#4  0x00007f8a2ed6aa0a in  () at /usr/lib64/libQt5WebEngineCore.so.5
#5  0x00007f8a2ed6aaf2 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#6  0x00007f8a2ed6f8b1 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#7  0x00007f8a2ed70d91 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#8  0x00007f8a2ed7b1c1 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#9  0x00007f8a35fd8554 in start_thread (arg=<optimized out>) at pthread_create.c:463
#10 0x00007f8a3894fccf in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 12 (Thread 0x7f89ebfff700 (LWP 23089)):
#0  0x00007f8a35fde8c8 in futex_reltimed_wait_cancelable (private=0, reltime=0x7f89ebffe8c0, expected=0, futex_word=0x7f89ebffeaa8) at ../sysdeps/unix/sysv/linux/futex-internal.h:142
#1  0x00007f8a35fde8c8 in __pthread_cond_wait_common (abstime=0x7f89ebffe960, mutex=0x7f89ebffea58, cond=0x7f89ebffea80) at pthread_cond_wait.c:533
#2  0x00007f8a35fde8c8 in __pthread_cond_timedwait (cond=0x7f89ebffea80, mutex=0x7f89ebffea58, abstime=0x7f89ebffe960) at pthread_cond_wait.c:667
#3  0x00007f8a2ed68d37 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#4  0x00007f8a2ed6aa0a in  () at /usr/lib64/libQt5WebEngineCore.so.5
#5  0x00007f8a2ed6aaf2 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#6  0x00007f8a2ed6f8b1 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#7  0x00007f8a2ed70d91 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#8  0x00007f8a2ed7b1c1 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#9  0x00007f8a35fd8554 in start_thread (arg=<optimized out>) at pthread_create.c:463
#10 0x00007f8a3894fccf in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 11 (Thread 0x7f89f8d1e700 (LWP 23088)):
#0  0x00007f8a35fde8c8 in futex_reltimed_wait_cancelable (private=0, reltime=0x7f89f8d1d8c0, expected=0, futex_word=0x7f89f8d1daa8) at ../sysdeps/unix/sysv/linux/futex-internal.h:142
#1  0x00007f8a35fde8c8 in __pthread_cond_wait_common (abstime=0x7f89f8d1d960, mutex=0x7f89f8d1da58, cond=0x7f89f8d1da80) at pthread_cond_wait.c:533
#2  0x00007f8a35fde8c8 in __pthread_cond_timedwait (cond=0x7f89f8d1da80, mutex=0x7f89f8d1da58, abstime=0x7f89f8d1d960) at pthread_cond_wait.c:667
#3  0x00007f8a2ed68d37 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#4  0x00007f8a2ed6aa0a in  () at /usr/lib64/libQt5WebEngineCore.so.5
#5  0x00007f8a2ed6aaf2 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#6  0x00007f8a2ed6f8b1 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#7  0x00007f8a2ed70d91 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#8  0x00007f8a2ed7b1c1 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#9  0x00007f8a35fd8554 in start_thread (arg=<optimized out>) at pthread_create.c:463
#10 0x00007f8a3894fccf in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 10 (Thread 0x7f89f951f700 (LWP 23087)):
#0  0x00007f8a3894ffef in epoll_wait (epfd=46, events=0x7f89d0002000, maxevents=32, timeout=-1) at ../sysdeps/unix/sysv/linux/epoll_wait.c:30
#1  0x00007f8a2a8599d9 in  () at /usr/lib64/libevent-2.1.so.6
#2  0x00007f8a2a84f998 in event_base_loop () at /usr/lib64/libevent-2.1.so.6
#3  0x00007f8a2ed3d7ad in  () at /usr/lib64/libQt5WebEngineCore.so.5
#4  0x00007f8a2ed5c9ab in  () at /usr/lib64/libQt5WebEngineCore.so.5
#5  0x00007f8a2ed7f774 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#6  0x00007f8a2ed7b1c1 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#7  0x00007f8a35fd8554 in start_thread (arg=<optimized out>) at pthread_create.c:463
#8  0x00007f8a3894fccf in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 9 (Thread 0x7f89f9d20700 (LWP 23086)):
#0  0x00007f8a35fde4dc in futex_wait_cancelable (private=0, expected=0, futex_word=0x7f89f9d1fa48) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  0x00007f8a35fde4dc in __pthread_cond_wait_common (abstime=0x0, mutex=0x7f89f9d1f9f8, cond=0x7f89f9d1fa20) at pthread_cond_wait.c:502
#2  0x00007f8a35fde4dc in __pthread_cond_wait (cond=0x7f89f9d1fa20, mutex=0x7f89f9d1f9f8) at pthread_cond_wait.c:655
#3  0x00007f8a2ed68c69 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#4  0x00007f8a2ed6aa18 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#5  0x00007f8a2ed6aaaf in  () at /usr/lib64/libQt5WebEngineCore.so.5
#6  0x00007f8a2ed3723f in  () at /usr/lib64/libQt5WebEngineCore.so.5
#7  0x00007f8a2ed5c9ab in  () at /usr/lib64/libQt5WebEngineCore.so.5
#8  0x00007f8a2ed7f774 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#9  0x00007f8a2ed7b1c1 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#10 0x00007f8a35fd8554 in start_thread (arg=<optimized out>) at pthread_create.c:463
#11 0x00007f8a3894fccf in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 8 (Thread 0x7f89fa530700 (LWP 23085)):
#0  0x00007f8a389b2570 in __strchrnul_avx2 () at ../sysdeps/x86_64/multiarch/strchr-avx2.S:45
#1  0x00007f8a388a5f04 in __find_specmb (format=0x7f8a2a8731f1 "") at printf-parse.h:108
#2  0x00007f8a388a5f04 in _IO_vfprintf_internal (s=s@entry=0x7f89fa52f200, format=format@entry=0x7f8a2a8731ed ": %s", ap=ap@entry=0x7f89fa52f3a0) at vfprintf.c:1670
#3  0x00007f8a3895eb29 in ___vsnprintf_chk (s=0x7f89fa52f48a ": Bad file descriptor", maxlen=<optimized out>, flags=1, slen=<optimized out>, format=0x7f8a2a8731ed ": %s", args=0x7f89fa52f3a0) at vsnprintf_chk.c:63
#4  0x00007f8a2a854ad3 in evutil_vsnprintf () at /usr/lib64/libevent-2.1.so.6
#5  0x00007f8a2a854b6f in evutil_snprintf () at /usr/lib64/libevent-2.1.so.6
#6  0x00007f8a2a85806c in event_logv_ () at /usr/lib64/libevent-2.1.so.6
#7  0x00007f8a2a8581f4 in event_warn () at /usr/lib64/libevent-2.1.so.6
#8  0x00007f8a2a859b60 in  () at /usr/lib64/libevent-2.1.so.6
#9  0x00007f8a2a84f998 in event_base_loop () at /usr/lib64/libevent-2.1.so.6
#10 0x00007f8a2ed3d759 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#11 0x00007f8a2ed5c9ab in  () at /usr/lib64/libQt5WebEngineCore.so.5
#12 0x00007f8a2ed7f774 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#13 0x00007f8a2ed7b1c1 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#14 0x00007f8a35fd8554 in start_thread (arg=<optimized out>) at pthread_create.c:463
#15 0x00007f8a3894fccf in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 7 (Thread 0x7f8a15dec700 (LWP 23066)):
#0  0x00007f8a34de9d89 in g_mutex_lock () at /usr/lib64/libglib-2.0.so.0
#1  0x00007f8a34da24a6 in g_main_context_prepare () at /usr/lib64/libglib-2.0.so.0
#2  0x00007f8a34da2e7b in  () at /usr/lib64/libglib-2.0.so.0
#3  0x00007f8a34da306c in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#4  0x00007f8a3906aadb in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#5  0x00007f8a39017adb in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#6  0x00007f8a38e66de6 in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#7  0x00007f8a38e709b7 in  () at /usr/lib64/libQt5Core.so.5
#8  0x00007f8a35fd8554 in start_thread (arg=<optimized out>) at pthread_create.c:463
#9  0x00007f8a3894fccf in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 6 (Thread 0x7f8a165ed700 (LWP 23065)):
#0  0x00007f8a389452c9 in __GI___poll (fds=0x7f8a08003ce0, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007f8a34da2f46 in  () at /usr/lib64/libglib-2.0.so.0
#2  0x00007f8a34da306c in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#3  0x00007f8a3906aadb in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#4  0x00007f8a39017adb in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#5  0x00007f8a38e66de6 in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#6  0x00007f8a38e709b7 in  () at /usr/lib64/libQt5Core.so.5
#7  0x00007f8a35fd8554 in start_thread (arg=<optimized out>) at pthread_create.c:463
#8  0x00007f8a3894fccf in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 5 (Thread 0x7f8a16dee700 (LWP 23064)):
#0  0x00007f8a38940d34 in __GI___libc_read (fd=10, buf=0x7f8a16ded930, nbytes=16) at ../sysdeps/unix/sysv/linux/read.c:27
#1  0x00007f8a34de8a00 in  () at /usr/lib64/libglib-2.0.so.0
#2  0x00007f8a34da2a4b in g_main_context_check () at /usr/lib64/libglib-2.0.so.0
#3  0x00007f8a34da2ef0 in  () at /usr/lib64/libglib-2.0.so.0
#4  0x00007f8a34da306c in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#5  0x00007f8a3906aadb in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#6  0x00007f8a39017adb in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#7  0x00007f8a38e66de6 in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#8  0x00007f8a38e709b7 in  () at /usr/lib64/libQt5Core.so.5
#9  0x00007f8a35fd8554 in start_thread (arg=<optimized out>) at pthread_create.c:463
#10 0x00007f8a3894fccf in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 4 (Thread 0x7f8a17fff700 (LWP 23063)):
#0  0x00007f8a34da20d3 in g_main_context_release () at /usr/lib64/libglib-2.0.so.0
#1  0x00007f8a34da2f06 in  () at /usr/lib64/libglib-2.0.so.0
#2  0x00007f8a34da306c in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#3  0x00007f8a3906aadb in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#4  0x00007f8a39017adb in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#5  0x00007f8a38e66de6 in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#6  0x00007f8a38479545 in  () at /usr/lib64/libQt5DBus.so.5
#7  0x00007f8a38e709b7 in  () at /usr/lib64/libQt5Core.so.5
#8  0x00007f8a35fd8554 in start_thread (arg=<optimized out>) at pthread_create.c:463
#9  0x00007f8a3894fccf in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 3 (Thread 0x7f8a1e482700 (LWP 23062)):
#0  0x00007f8a35fde4dc in futex_wait_cancelable (private=0, expected=0, futex_word=0x55ac762440a0) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  0x00007f8a35fde4dc in __pthread_cond_wait_common (abstime=0x0, mutex=0x55ac76244050, cond=0x55ac76244078) at pthread_cond_wait.c:502
#2  0x00007f8a35fde4dc in __pthread_cond_wait (cond=0x55ac76244078, mutex=0x55ac76244050) at pthread_cond_wait.c:655
#3  0x00007f8a1e909f5b in  () at /usr/lib64/dri/i965_dri.so
#4  0x00007f8a1e909c87 in  () at /usr/lib64/dri/i965_dri.so
#5  0x00007f8a35fd8554 in start_thread (arg=<optimized out>) at pthread_create.c:463
#6  0x00007f8a3894fccf in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 2 (Thread 0x7f8a1ff9b700 (LWP 23061)):
#0  0x00007f8a389452c9 in __GI___poll (fds=0x7f8a1ff9aa78, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007f8a34b9fcc7 in  () at /usr/lib64/libxcb.so.1
#2  0x00007f8a34ba18ea in xcb_wait_for_event () at /usr/lib64/libxcb.so.1
#3  0x00007f8a208aa519 in  () at /usr/lib64/libQt5XcbQpa.so.5
#4  0x00007f8a38e709b7 in  () at /usr/lib64/libQt5Core.so.5
#5  0x00007f8a35fd8554 in start_thread (arg=<optimized out>) at pthread_create.c:463
#6  0x00007f8a3894fccf in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 1 (Thread 0x7f8a2240ca40 (LWP 23060)):
[KCrash Handler]
#6  0x00007f8a399c4c80 in  () at /usr/lib64/libQt5Widgets.so.5
#7  0x00007f8a399eeb22 in QWidget::insertAction(QAction*, QAction*) () at /usr/lib64/libQt5Widgets.so.5
#8  0x00007f8a38784a36 in  () at /usr/lib64/libKF5XmlGui.so.5
#9  0x00007f8a38788a34 in  () at /usr/lib64/libKF5XmlGui.so.5
#10 0x00007f8a38788c4e in  () at /usr/lib64/libKF5XmlGui.so.5
#11 0x00007f8a38788cb3 in  () at /usr/lib64/libKF5XmlGui.so.5
#12 0x00007f8a38788cb3 in  () at /usr/lib64/libKF5XmlGui.so.5
#13 0x00007f8a3878246b in KXMLGUIFactory::plugActionList(KXMLGUIClient*, QString const&, QList<QAction*> const&) () at /usr/lib64/libKF5XmlGui.so.5
#14 0x00007f8a3760c87d in PimCommon::PluginInterface::initializePluginActions(QString const&, KXMLGUIClient*) () at /usr/lib64/libKF5PimCommonAkonadi.so.5
#15 0x00007f8a39fbcdce in KMMainWidget::initializePluginActions() () at /usr/lib64/libkmailprivate.so.5
#16 0x00007f8a39fc36ad in KMMainWidget::slotShowStartupFolder() () at /usr/lib64/libkmailprivate.so.5
#17 0x00007f8a3904de26 in  () at /usr/lib64/libQt5Core.so.5
#18 0x00007f8a390428bb in QObject::event(QEvent*) () at /usr/lib64/libQt5Core.so.5
#19 0x00007f8a399b94a1 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib64/libQt5Widgets.so.5
#20 0x00007f8a399c0af0 in QApplication::notify(QObject*, QEvent*) () at /usr/lib64/libQt5Widgets.so.5
#21 0x00007f8a39018e09 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /usr/lib64/libQt5Core.so.5
#22 0x00007f8a39069ed8 in QTimerInfoList::activateTimers() () at /usr/lib64/libQt5Core.so.5
#23 0x00007f8a3906a734 in  () at /usr/lib64/libQt5Core.so.5
#24 0x00007f8a34da2c15 in g_main_context_dispatch () at /usr/lib64/libglib-2.0.so.0
#25 0x00007f8a34da2fd8 in  () at /usr/lib64/libglib-2.0.so.0
#26 0x00007f8a34da306c in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#27 0x00007f8a3906aac3 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#28 0x00007f8a2093d9d1 in  () at /usr/lib64/libQt5XcbQpa.so.5
#29 0x00007f8a39017adb in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#30 0x00007f8a3901fc52 in QCoreApplication::exec() () at /usr/lib64/libQt5Core.so.5
#31 0x000055ac760a433b in  ()
#32 0x00007f8a38877feb in __libc_start_main (main=0x55ac760a3430, argc=3, argv=0x7ffc9cac53a8, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7ffc9cac5398) at ../csu/libc-start.c:308
#33 0x000055ac760a44ea in _start ()
[Inferior 1 (process 23060) detached]

Reported using DrKonqi
Comment 1 Christoph Feck 2018-12-06 02:47:11 UTC 

*** This bug has been marked as a duplicate of bug 401739 ***