Bug 400953 - Kmail cannot load messages and crashes after restart
Summary: Kmail cannot load messages and crashes after restart
Status: RESOLVED WORKSFORME
Alias: None
Product: kmail2
Classification: Applications
Component: general (show other bugs)
Version: 5.9.2
Platform: Ubuntu Linux
: NOR crash
Target Milestone: ---
Assignee: kdepim bugs
URL:
Keywords: drkonqi
Depends on:
Blocks:
 
Reported: 2018-11-12 07:36 UTC by Jaime Valenzuela
Modified: 2023-03-15 10:59 UTC (History)
1 user (show)

See Also:
Latest Commit:
Version Fixed In:


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Description Jaime Valenzuela 2018-11-12 07:36:15 UTC
Application: kmail (5.9.2)

Qt Version: 5.11.2
Frameworks Version: 5.51.0
Operating System: Linux 4.15.0-38-generic x86_64
Distribution: KDE neon User Edition 5.14

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

Trying to load a message in Inbox, kmail is stuck at the screen "loading folder contents". After a while, I decided to restart the app and kmail crashes at start up. For the second try of restart, I kill all the processes for akonadi and start kmail again. Crashes again. After a few attempts finally it is working again. It has happened 2 or 3 times already. Some infoemation of the system:
Operating System: KDE neon 5.14
KDE Plasma Version: 5.14.3
Qt Version: 5.11.2
KDE Frameworks Version: 5.51.0
Kernel Version: 4.15.0-38-generic
OS Type: 64-bit
Processors: 4 × AMD A10-5750M APU with Radeon(tm) HD Graphics
Memory: 7,0 GiB of RAM

The crash can be reproduced sometimes.

-- 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 0x7f2a44cc8bc0 (LWP 14656))]

Thread 35 (Thread 0x7f28d5785700 (LWP 14883)):
#0  0x00007f2a41625ed9 in futex_reltimed_wait_cancelable (private=<optimized out>, reltime=0x7f28d5784740, expected=0, futex_word=0x7f28d5784928) at ../sysdeps/unix/sysv/linux/futex-internal.h:142
#1  0x00007f2a41625ed9 in __pthread_cond_wait_common (abstime=0x7f28d57847e0, mutex=0x7f28d57848d8, cond=0x7f28d5784900) at pthread_cond_wait.c:533
#2  0x00007f2a41625ed9 in __pthread_cond_timedwait (cond=0x7f28d5784900, mutex=0x7f28d57848d8, abstime=0x7f28d57847e0) at pthread_cond_wait.c:667
#3  0x00007f2a2c41d917 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#4  0x00007f2a2c41fbf7 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#5  0x00007f2a2c41fce2 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#6  0x00007f2a2c424d61 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#7  0x00007f2a2c4262e9 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#8  0x00007f2a2c42eff1 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#9  0x00007f2a4161f6db in start_thread (arg=0x7f28d5785700) at pthread_create.c:463
#10 0x00007f2a41b6188f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 34 (Thread 0x7f28d5f86700 (LWP 14882)):
#0  0x00007f2a41625ed9 in futex_reltimed_wait_cancelable (private=<optimized out>, reltime=0x7f28d5f85740, expected=0, futex_word=0x7f28d5f85928) at ../sysdeps/unix/sysv/linux/futex-internal.h:142
#1  0x00007f2a41625ed9 in __pthread_cond_wait_common (abstime=0x7f28d5f857e0, mutex=0x7f28d5f858d8, cond=0x7f28d5f85900) at pthread_cond_wait.c:533
#2  0x00007f2a41625ed9 in __pthread_cond_timedwait (cond=0x7f28d5f85900, mutex=0x7f28d5f858d8, abstime=0x7f28d5f857e0) at pthread_cond_wait.c:667
#3  0x00007f2a2c41d917 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#4  0x00007f2a2c41fbf7 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#5  0x00007f2a2c41fce2 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#6  0x00007f2a2c424d61 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#7  0x00007f2a2c4262e9 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#8  0x00007f2a2c42eff1 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#9  0x00007f2a4161f6db in start_thread (arg=0x7f28d5f86700) at pthread_create.c:463
#10 0x00007f2a41b6188f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 33 (Thread 0x7f29c5ffb700 (LWP 14865)):
#0  0x00007f2a41625ed9 in futex_reltimed_wait_cancelable (private=<optimized out>, reltime=0x7f29c5ffa740, expected=0, futex_word=0x7f29c5ffa928) at ../sysdeps/unix/sysv/linux/futex-internal.h:142
#1  0x00007f2a41625ed9 in __pthread_cond_wait_common (abstime=0x7f29c5ffa7e0, mutex=0x7f29c5ffa8d8, cond=0x7f29c5ffa900) at pthread_cond_wait.c:533
#2  0x00007f2a41625ed9 in __pthread_cond_timedwait (cond=0x7f29c5ffa900, mutex=0x7f29c5ffa8d8, abstime=0x7f29c5ffa7e0) at pthread_cond_wait.c:667
#3  0x00007f2a2c41d917 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#4  0x00007f2a2c41fbf7 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#5  0x00007f2a2c41fce2 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#6  0x00007f2a2c424d61 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#7  0x00007f2a2c4260ff in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#8  0x00007f2a2c42eff1 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#9  0x00007f2a4161f6db in start_thread (arg=0x7f29c5ffb700) at pthread_create.c:463
#10 0x00007f2a41b6188f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 32 (Thread 0x7f29dd417700 (LWP 14826)):
#0  0x00007f2a41b54bf9 in __GI___poll (fds=0x7f29d8004c30, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007f2a353ec439 in  () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f2a353ec54c in g_main_context_iteration () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f2a4249d04b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f2a4244130a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f2a4226cbba in QThread::exec() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f2a42277adb in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007f2a4161f6db in start_thread (arg=0x7f29dd417700) at pthread_create.c:463
#8  0x00007f2a41b6188f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 31 (Thread 0x7f29c67fc700 (LWP 14776)):
#0  0x00007f2a41625ed9 in futex_reltimed_wait_cancelable (private=<optimized out>, reltime=0x7f29c67fb740, expected=0, futex_word=0x7f29c67fb928) at ../sysdeps/unix/sysv/linux/futex-internal.h:142
#1  0x00007f2a41625ed9 in __pthread_cond_wait_common (abstime=0x7f29c67fb7e0, mutex=0x7f29c67fb8d8, cond=0x7f29c67fb900) at pthread_cond_wait.c:533
#2  0x00007f2a41625ed9 in __pthread_cond_timedwait (cond=0x7f29c67fb900, mutex=0x7f29c67fb8d8, abstime=0x7f29c67fb7e0) at pthread_cond_wait.c:667
#3  0x00007f2a2c41d917 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#4  0x00007f2a2c41fbf7 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#5  0x00007f2a2c41fce2 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#6  0x00007f2a2c424d61 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#7  0x00007f2a2c4262e9 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#8  0x00007f2a2c42eff1 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#9  0x00007f2a4161f6db in start_thread (arg=0x7f29c67fc700) at pthread_create.c:463
#10 0x00007f2a41b6188f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 30 (Thread 0x7f29579bf700 (LWP 14725)):
#0  0x00007f2a416259f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x7f2a27fbffb8) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  0x00007f2a416259f3 in __pthread_cond_wait_common (abstime=0x0, mutex=0x7f2a27fbff68, cond=0x7f2a27fbff90) at pthread_cond_wait.c:502
#2  0x00007f2a416259f3 in __pthread_cond_wait (cond=0x7f2a27fbff90, mutex=0x7f2a27fbff68) at pthread_cond_wait.c:655
#3  0x00007f2a27cca954 in  () at /usr/lib/x86_64-linux-gnu/libQt5Script.so.5
#4  0x00007f2a27cca999 in  () at /usr/lib/x86_64-linux-gnu/libQt5Script.so.5
#5  0x00007f2a4161f6db in start_thread (arg=0x7f29579bf700) at pthread_create.c:463
#6  0x00007f2a41b6188f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 29 (Thread 0x7f296a6ac700 (LWP 14712)):
#0  0x00007f2a41b54bf9 in __GI___poll (fds=0x7f2974006830, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007f2a353ec439 in  () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f2a353ec54c in g_main_context_iteration () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f2a4249d04b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f2a4244130a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f2a4226cbba in QThread::exec() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f2a42277adb in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007f2a4161f6db in start_thread (arg=0x7f296a6ac700) at pthread_create.c:463
#8  0x00007f2a41b6188f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 28 (Thread 0x7f29aaffd700 (LWP 14694)):
#0  0x00007f2a1af28ebc in pa_pstream_ref () at /usr/lib/x86_64-linux-gnu/pulseaudio/libpulsecommon-11.1.so
#1  0x00007f2a1af29a41 in  () at /usr/lib/x86_64-linux-gnu/pulseaudio/libpulsecommon-11.1.so
#2  0x00007f2a1af2a2cf in  () at /usr/lib/x86_64-linux-gnu/pulseaudio/libpulsecommon-11.1.so
#3  0x00007f2a2464c0d8 in pa_mainloop_dispatch () at /usr/lib/x86_64-linux-gnu/libpulse.so.0
#4  0x00007f2a2464c4ae in pa_mainloop_iterate () at /usr/lib/x86_64-linux-gnu/libpulse.so.0
#5  0x00007f2a2464c530 in pa_mainloop_run () at /usr/lib/x86_64-linux-gnu/libpulse.so.0
#6  0x00007f2a2465a399 in  () at /usr/lib/x86_64-linux-gnu/libpulse.so.0
#7  0x00007f2a1af3a2a8 in  () at /usr/lib/x86_64-linux-gnu/pulseaudio/libpulsecommon-11.1.so
#8  0x00007f2a4161f6db in start_thread (arg=0x7f29aaffd700) at pthread_create.c:463
#9  0x00007f2a41b6188f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 27 (Thread 0x7f29ab7fe700 (LWP 14693)):
#0  0x00007f2a41b50187 in __GI___libc_write (fd=2, buf=0x7f29ab7fac50, nbytes=39) at ../sysdeps/unix/sysv/linux/write.c:27
#1  0x00007f2a41acb1bd in _IO_new_file_write (f=0x7f2a41e2c680 <_IO_2_1_stderr_>, data=0x7f29ab7fac50, n=39) at fileops.c:1203
#2  0x00007f2a41acbb2f in new_do_write (to_do=<optimized out>, data=0x7f29ab7fac50 "[warn] epoll_wait: Bad file descriptor\n", fp=0x7f2a41e2c680 <_IO_2_1_stderr_>) at fileops.c:457
#3  0x00007f2a41acbb2f in _IO_new_file_xsputn (f=0x7f2a41e2c680 <_IO_2_1_stderr_>, data=<optimized out>, n=39) at fileops.c:1277
#4  0x00007f2a41a9e707 in buffered_vfprintf (s=s@entry=0x7f2a41e2c680 <_IO_2_1_stderr_>, format=format@entry=0x7f2a21e2f6a8 "[%s] %s\n", args=args@entry=0x7f29ab7fd210) at vfprintf.c:2350
#5  0x00007f2a41a9b726 in _IO_vfprintf_internal (s=s@entry=0x7f2a41e2c680 <_IO_2_1_stderr_>, format=0x7f2a21e2f6a8 "[%s] %s\n", ap=ap@entry=0x7f29ab7fd210) at vfprintf.c:1301
#6  0x00007f2a41b724c6 in ___fprintf_chk (fp=0x7f2a41e2c680 <_IO_2_1_stderr_>, flag=1, format=<optimized out>) at fprintf_chk.c:35
#7  0x00007f2a21e179ad in event_logv_ () at /usr/lib/x86_64-linux-gnu/libevent-2.1.so.6
#8  0x00007f2a21e17b44 in event_warn () at /usr/lib/x86_64-linux-gnu/libevent-2.1.so.6
#9  0x00007f2a21e1946c in  () at /usr/lib/x86_64-linux-gnu/libevent-2.1.so.6
#10 0x00007f2a21e0f114 in event_base_loop () at /usr/lib/x86_64-linux-gnu/libevent-2.1.so.6
#11 0x00007f2a2c3f0e81 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#12 0x00007f2a2c41120b in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#13 0x00007f2a2c43360f in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#14 0x00007f2a2c42eff1 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#15 0x00007f2a4161f6db in start_thread (arg=0x7f29ab7fe700) at pthread_create.c:463
#16 0x00007f2a41b6188f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 26 (Thread 0x7f29abfff700 (LWP 14692)):
#0  0x00007f2a41625ed9 in futex_reltimed_wait_cancelable (private=<optimized out>, reltime=0x7f29abffe710, expected=0, futex_word=0x7f29abffe8f8) at ../sysdeps/unix/sysv/linux/futex-internal.h:142
#1  0x00007f2a41625ed9 in __pthread_cond_wait_common (abstime=0x7f29abffe7b0, mutex=0x7f29abffe8a8, cond=0x7f29abffe8d0) at pthread_cond_wait.c:533
#2  0x00007f2a41625ed9 in __pthread_cond_timedwait (cond=0x7f29abffe8d0, mutex=0x7f29abffe8a8, abstime=0x7f29abffe7b0) at pthread_cond_wait.c:667
#3  0x00007f2a2c41d917 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#4  0x00007f2a2c41fbf7 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#5  0x00007f2a2c3ea0f8 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#6  0x00007f2a2c41120b in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#7  0x00007f2a2c43360f in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#8  0x00007f2a2c42eff1 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#9  0x00007f2a4161f6db in start_thread (arg=0x7f29abfff700) at pthread_create.c:463
#10 0x00007f2a41b6188f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 25 (Thread 0x7f29b0ff9700 (LWP 14691)):
#0  0x00007f2a41625ed9 in futex_reltimed_wait_cancelable (private=<optimized out>, reltime=0x7f29b0ff8710, expected=0, futex_word=0x7f29b0ff88f8) at ../sysdeps/unix/sysv/linux/futex-internal.h:142
#1  0x00007f2a41625ed9 in __pthread_cond_wait_common (abstime=0x7f29b0ff87b0, mutex=0x7f29b0ff88a8, cond=0x7f29b0ff88d0) at pthread_cond_wait.c:533
#2  0x00007f2a41625ed9 in __pthread_cond_timedwait (cond=0x7f29b0ff88d0, mutex=0x7f29b0ff88a8, abstime=0x7f29b0ff87b0) at pthread_cond_wait.c:667
#3  0x00007f2a2c41d917 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#4  0x00007f2a2c41fbf7 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#5  0x00007f2a2c3ea0f8 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#6  0x00007f2a2c41120b in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#7  0x00007f2a2c43360f in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#8  0x00007f2a2c42eff1 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#9  0x00007f2a4161f6db in start_thread (arg=0x7f29b0ff9700) at pthread_create.c:463
#10 0x00007f2a41b6188f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 24 (Thread 0x7f29b17fa700 (LWP 14690)):
#0  0x00007f2a416259f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x55f40a6e2ad8) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  0x00007f2a416259f3 in __pthread_cond_wait_common (abstime=0x0, mutex=0x55f40a6e2a18, cond=0x55f40a6e2ab0) at pthread_cond_wait.c:502
#2  0x00007f2a416259f3 in __pthread_cond_wait (cond=0x55f40a6e2ab0, mutex=0x55f40a6e2a18) at pthread_cond_wait.c:655
#3  0x00007f2a2c41d849 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#4  0x00007f2a2ced5078 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#5  0x00007f2a2c43344c in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#6  0x00007f2a2c42eff1 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#7  0x00007f2a4161f6db in start_thread (arg=0x7f29b17fa700) at pthread_create.c:463
#8  0x00007f2a41b6188f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 23 (Thread 0x7f29b1ffb700 (LWP 14689)):
#0  0x00007f2a416259f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x7f29b1ffa938) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  0x00007f2a416259f3 in __pthread_cond_wait_common (abstime=0x0, mutex=0x7f29b1ffa8e8, cond=0x7f29b1ffa910) at pthread_cond_wait.c:502
#2  0x00007f2a416259f3 in __pthread_cond_wait (cond=0x7f29b1ffa910, mutex=0x7f29b1ffa8e8) at pthread_cond_wait.c:655
#3  0x00007f2a2c41d849 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#4  0x00007f2a2c41fc0c in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#5  0x00007f2a2c41fc9f in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#6  0x00007f2a2c424d78 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#7  0x00007f2a2c4262e9 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#8  0x00007f2a2c42eff1 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#9  0x00007f2a4161f6db in start_thread (arg=0x7f29b1ffb700) at pthread_create.c:463
#10 0x00007f2a41b6188f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 22 (Thread 0x7f29b27fc700 (LWP 14688)):
#0  0x00007f2a41b706ac in __lll_lock_wait_private () at ../sysdeps/unix/sysv/linux/x86_64/lowlevellock.S:95
#1  0x00007f2a41b72474 in ___fprintf_chk (fp=0x7f2a41e2d8b0 <_IO_stdfile_2_lock>, flag=1, format=0x7f2a21e2f6a8 "[%s] %s\n") at fprintf_chk.c:30
#2  0x00007f2a21e179ad in event_logv_ () at /usr/lib/x86_64-linux-gnu/libevent-2.1.so.6
#3  0x00007f2a21e17b44 in event_warn () at /usr/lib/x86_64-linux-gnu/libevent-2.1.so.6
#4  0x00007f2a21e1946c in  () at /usr/lib/x86_64-linux-gnu/libevent-2.1.so.6
#5  0x00007f2a21e0f114 in event_base_loop () at /usr/lib/x86_64-linux-gnu/libevent-2.1.so.6
#6  0x00007f2a2c3f0e81 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#7  0x00007f2a2c41120b in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#8  0x00007f2a2b4ea23a in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#9  0x00007f2a2b4ea85f in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#10 0x00007f2a2c4336c8 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#11 0x00007f2a2c42eff1 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#12 0x00007f2a4161f6db in start_thread (arg=0x7f29b27fc700) at pthread_create.c:463
#13 0x00007f2a41b6188f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 21 (Thread 0x7f29b2ffd700 (LWP 14687)):
#0  0x00007f2a416259f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x7f29b2ffc938) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  0x00007f2a416259f3 in __pthread_cond_wait_common (abstime=0x0, mutex=0x7f29b2ffc8e8, cond=0x7f29b2ffc910) at pthread_cond_wait.c:502
#2  0x00007f2a416259f3 in __pthread_cond_wait (cond=0x7f29b2ffc910, mutex=0x7f29b2ffc8e8) at pthread_cond_wait.c:655
#3  0x00007f2a2c41d849 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#4  0x00007f2a2c41fc0c in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#5  0x00007f2a2c41fc9f in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#6  0x00007f2a2c424d78 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#7  0x00007f2a2c4260ff in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#8  0x00007f2a2c42eff1 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#9  0x00007f2a4161f6db in start_thread (arg=0x7f29b2ffd700) at pthread_create.c:463
#10 0x00007f2a41b6188f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 20 (Thread 0x7f29b37fe700 (LWP 14686)):
#0  0x00007f2a416259f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x7f29b37fd938) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  0x00007f2a416259f3 in __pthread_cond_wait_common (abstime=0x0, mutex=0x7f29b37fd8e8, cond=0x7f29b37fd910) at pthread_cond_wait.c:502
#2  0x00007f2a416259f3 in __pthread_cond_wait (cond=0x7f29b37fd910, mutex=0x7f29b37fd8e8) at pthread_cond_wait.c:655
#3  0x00007f2a2c41d849 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#4  0x00007f2a2c41fc0c in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#5  0x00007f2a2c41fc9f in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#6  0x00007f2a2c424d78 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#7  0x00007f2a2c4262e9 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#8  0x00007f2a2c42eff1 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#9  0x00007f2a4161f6db in start_thread (arg=0x7f29b37fe700) at pthread_create.c:463
#10 0x00007f2a41b6188f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 19 (Thread 0x7f29b3fff700 (LWP 14685)):
#0  0x00007f2a416259f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x7f29b3ffe938) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  0x00007f2a416259f3 in __pthread_cond_wait_common (abstime=0x0, mutex=0x7f29b3ffe8e8, cond=0x7f29b3ffe910) at pthread_cond_wait.c:502
#2  0x00007f2a416259f3 in __pthread_cond_wait (cond=0x7f29b3ffe910, mutex=0x7f29b3ffe8e8) at pthread_cond_wait.c:655
#3  0x00007f2a2c41d849 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#4  0x00007f2a2c41fc0c in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#5  0x00007f2a2c41fc9f in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#6  0x00007f2a2c424d78 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#7  0x00007f2a2c4260ff in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#8  0x00007f2a2c42eff1 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#9  0x00007f2a4161f6db in start_thread (arg=0x7f29b3fff700) at pthread_create.c:463
#10 0x00007f2a41b6188f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 18 (Thread 0x7f29c4ff9700 (LWP 14684)):
#0  0x00007f2a416259f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x7f29c4ff8938) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  0x00007f2a416259f3 in __pthread_cond_wait_common (abstime=0x0, mutex=0x7f29c4ff88e8, cond=0x7f29c4ff8910) at pthread_cond_wait.c:502
#2  0x00007f2a416259f3 in __pthread_cond_wait (cond=0x7f29c4ff8910, mutex=0x7f29c4ff88e8) at pthread_cond_wait.c:655
#3  0x00007f2a2c41d849 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#4  0x00007f2a2c41fc0c in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#5  0x00007f2a2c41fc9f in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#6  0x00007f2a2c424d78 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#7  0x00007f2a2c4260ff in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#8  0x00007f2a2c42eff1 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#9  0x00007f2a4161f6db in start_thread (arg=0x7f29c4ff9700) at pthread_create.c:463
#10 0x00007f2a41b6188f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 17 (Thread 0x7f29c57fa700 (LWP 14683)):
#0  0x00007f2a416259f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x7f29c57f9938) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  0x00007f2a416259f3 in __pthread_cond_wait_common (abstime=0x0, mutex=0x7f29c57f98e8, cond=0x7f29c57f9910) at pthread_cond_wait.c:502
#2  0x00007f2a416259f3 in __pthread_cond_wait (cond=0x7f29c57f9910, mutex=0x7f29c57f98e8) at pthread_cond_wait.c:655
#3  0x00007f2a2c41d849 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#4  0x00007f2a2c41fc0c in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#5  0x00007f2a2c41fc9f in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#6  0x00007f2a2c424d78 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#7  0x00007f2a2c4260ff in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#8  0x00007f2a2c42eff1 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#9  0x00007f2a4161f6db in start_thread (arg=0x7f29c57fa700) at pthread_create.c:463
#10 0x00007f2a41b6188f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 16 (Thread 0x7f29c6ffd700 (LWP 14680)):
#0  0x00007f2a41625ed9 in futex_reltimed_wait_cancelable (private=<optimized out>, reltime=0x7f29c6ffc740, expected=0, futex_word=0x7f29c6ffc928) at ../sysdeps/unix/sysv/linux/futex-internal.h:142
#1  0x00007f2a41625ed9 in __pthread_cond_wait_common (abstime=0x7f29c6ffc7e0, mutex=0x7f29c6ffc8d8, cond=0x7f29c6ffc900) at pthread_cond_wait.c:533
#2  0x00007f2a41625ed9 in __pthread_cond_timedwait (cond=0x7f29c6ffc900, mutex=0x7f29c6ffc8d8, abstime=0x7f29c6ffc7e0) at pthread_cond_wait.c:667
#3  0x00007f2a2c41d917 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#4  0x00007f2a2c41fbf7 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#5  0x00007f2a2c41fce2 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#6  0x00007f2a2c424d61 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#7  0x00007f2a2c4262e9 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#8  0x00007f2a2c42eff1 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#9  0x00007f2a4161f6db in start_thread (arg=0x7f29c6ffd700) at pthread_create.c:463
#10 0x00007f2a41b6188f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 15 (Thread 0x7f29c77fe700 (LWP 14679)):
#0  0x00007f2a41625ed9 in futex_reltimed_wait_cancelable (private=<optimized out>, reltime=0x7f29c77fd740, expected=0, futex_word=0x7f29c77fd928) at ../sysdeps/unix/sysv/linux/futex-internal.h:142
#1  0x00007f2a41625ed9 in __pthread_cond_wait_common (abstime=0x7f29c77fd7e0, mutex=0x7f29c77fd8d8, cond=0x7f29c77fd900) at pthread_cond_wait.c:533
#2  0x00007f2a41625ed9 in __pthread_cond_timedwait (cond=0x7f29c77fd900, mutex=0x7f29c77fd8d8, abstime=0x7f29c77fd7e0) at pthread_cond_wait.c:667
#3  0x00007f2a2c41d917 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#4  0x00007f2a2c41fbf7 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#5  0x00007f2a2c41fce2 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#6  0x00007f2a2c424d61 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#7  0x00007f2a2c4262e9 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#8  0x00007f2a2c42eff1 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#9  0x00007f2a4161f6db in start_thread (arg=0x7f29c77fe700) at pthread_create.c:463
#10 0x00007f2a41b6188f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 14 (Thread 0x7f29c7fff700 (LWP 14678)):
#0  0x00007f2a41625ed9 in futex_reltimed_wait_cancelable (private=<optimized out>, reltime=0x7f29c7ffe740, expected=0, futex_word=0x7f29c7ffe928) at ../sysdeps/unix/sysv/linux/futex-internal.h:142
#1  0x00007f2a41625ed9 in __pthread_cond_wait_common (abstime=0x7f29c7ffe7e0, mutex=0x7f29c7ffe8d8, cond=0x7f29c7ffe900) at pthread_cond_wait.c:533
#2  0x00007f2a41625ed9 in __pthread_cond_timedwait (cond=0x7f29c7ffe900, mutex=0x7f29c7ffe8d8, abstime=0x7f29c7ffe7e0) at pthread_cond_wait.c:667
#3  0x00007f2a2c41d917 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#4  0x00007f2a2c41fbf7 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#5  0x00007f2a2c41fce2 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#6  0x00007f2a2c424d61 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#7  0x00007f2a2c4262e9 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#8  0x00007f2a2c42eff1 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#9  0x00007f2a4161f6db in start_thread (arg=0x7f29c7fff700) at pthread_create.c:463
#10 0x00007f2a41b6188f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 13 (Thread 0x7f29d4f3d700 (LWP 14677)):
#0  0x00007f2a41625ed9 in futex_reltimed_wait_cancelable (private=<optimized out>, reltime=0x7f29d4f3c740, expected=0, futex_word=0x7f29d4f3c928) at ../sysdeps/unix/sysv/linux/futex-internal.h:142
#1  0x00007f2a41625ed9 in __pthread_cond_wait_common (abstime=0x7f29d4f3c7e0, mutex=0x7f29d4f3c8d8, cond=0x7f29d4f3c900) at pthread_cond_wait.c:533
#2  0x00007f2a41625ed9 in __pthread_cond_timedwait (cond=0x7f29d4f3c900, mutex=0x7f29d4f3c8d8, abstime=0x7f29d4f3c7e0) at pthread_cond_wait.c:667
#3  0x00007f2a2c41d917 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#4  0x00007f2a2c41fbf7 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#5  0x00007f2a2c41fce2 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#6  0x00007f2a2c424d61 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#7  0x00007f2a2c4262e9 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#8  0x00007f2a2c42eff1 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#9  0x00007f2a4161f6db in start_thread (arg=0x7f29d4f3d700) at pthread_create.c:463
#10 0x00007f2a41b6188f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 12 (Thread 0x7f29d573e700 (LWP 14676)):
#0  0x00007f2a41b706d9 in __lll_unlock_wake_private () at ../sysdeps/unix/sysv/linux/x86_64/lowlevellock.S:341
#1  0x00007f2a41b7250c in _IO_acquire_lock_clear_flags2_fct (p=<synthetic pointer>) at ../libio/libioP.h:807
#2  0x00007f2a41b7250c in ___fprintf_chk (fp=0x7f2a41e2c680 <_IO_2_1_stderr_>, flag=1, format=<optimized out>) at fprintf_chk.c:30
#3  0x00007f2a21e179ad in event_logv_ () at /usr/lib/x86_64-linux-gnu/libevent-2.1.so.6
#4  0x00007f2a21e17b44 in event_warn () at /usr/lib/x86_64-linux-gnu/libevent-2.1.so.6
#5  0x00007f2a21e1946c in  () at /usr/lib/x86_64-linux-gnu/libevent-2.1.so.6
#6  0x00007f2a21e0f114 in event_base_loop () at /usr/lib/x86_64-linux-gnu/libevent-2.1.so.6
#7  0x00007f2a2c3f0ed5 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#8  0x00007f2a2c41120b in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#9  0x00007f2a2c43360f in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#10 0x00007f2a2c42eff1 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#11 0x00007f2a4161f6db in start_thread (arg=0x7f29d573e700) at pthread_create.c:463
#12 0x00007f2a41b6188f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 11 (Thread 0x7f29d5f3f700 (LWP 14675)):
#0  0x00007f2a416259f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x7f29d5f3e8d8) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  0x00007f2a416259f3 in __pthread_cond_wait_common (abstime=0x0, mutex=0x7f29d5f3e888, cond=0x7f29d5f3e8b0) at pthread_cond_wait.c:502
#2  0x00007f2a416259f3 in __pthread_cond_wait (cond=0x7f29d5f3e8b0, mutex=0x7f29d5f3e888) at pthread_cond_wait.c:655
#3  0x00007f2a2c41d849 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#4  0x00007f2a2c41fc0c in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#5  0x00007f2a2c41fc9f in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#6  0x00007f2a2c3ea0ea in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#7  0x00007f2a2c41120b in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#8  0x00007f2a2c43360f in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#9  0x00007f2a2c42eff1 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#10 0x00007f2a4161f6db in start_thread (arg=0x7f29d5f3f700) at pthread_create.c:463
#11 0x00007f2a41b6188f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 10 (Thread 0x7f29d6975700 (LWP 14674)):
#0  0x00007f2a41b706ac in __lll_lock_wait_private () at ../sysdeps/unix/sysv/linux/x86_64/lowlevellock.S:95
#1  0x00007f2a41b72474 in ___fprintf_chk (fp=0x7f2a41e2d8b0 <_IO_stdfile_2_lock>, flag=1, format=0x7f2a21e2f6a8 "[%s] %s\n") at fprintf_chk.c:30
#2  0x00007f2a21e179ad in event_logv_ () at /usr/lib/x86_64-linux-gnu/libevent-2.1.so.6
#3  0x00007f2a21e17b44 in event_warn () at /usr/lib/x86_64-linux-gnu/libevent-2.1.so.6
#4  0x00007f2a21e1946c in  () at /usr/lib/x86_64-linux-gnu/libevent-2.1.so.6
#5  0x00007f2a21e0f114 in event_base_loop () at /usr/lib/x86_64-linux-gnu/libevent-2.1.so.6
#6  0x00007f2a2c3f0ed5 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#7  0x00007f2a2c41120b in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#8  0x00007f2a2c43360f in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#9  0x00007f2a2c42eff1 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#10 0x00007f2a4161f6db in start_thread (arg=0x7f29d6975700) at pthread_create.c:463
#11 0x00007f2a41b6188f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 9 (Thread 0x7f29d7176700 (LWP 14673)):
#0  0x00007f2a41b246c2 in __GI___waitpid (pid=14670, stat_loc=0x0, options=0) at ../sysdeps/unix/sysv/linux/waitpid.c:30
#1  0x00007f2a2c408c36 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#2  0x00007f2a2c42eff1 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#3  0x00007f2a4161f6db in start_thread (arg=0x7f29d7176700) at pthread_create.c:463
#4  0x00007f2a41b6188f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 8 (Thread 0x7f29eeb96700 (LWP 14663)):
#0  0x00007f2a41b500b4 in __GI___libc_read (fd=16, buf=0x7f29eeb957d0, nbytes=16) at ../sysdeps/unix/sysv/linux/read.c:27
#1  0x00007f2a35430a00 in  () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f2a353ebf27 in g_main_context_check () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f2a353ec3e0 in  () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f2a353ec54c in g_main_context_iteration () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f2a4249d04b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f2a4244130a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007f2a4226cbba in QThread::exec() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007f2a42277adb in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#9  0x00007f2a4161f6db in start_thread (arg=0x7f29eeb96700) at pthread_create.c:463
#10 0x00007f2a41b6188f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 7 (Thread 0x7f29ef397700 (LWP 14662)):
#0  0x00007f2a41b54bf9 in __GI___poll (fds=0x7f29e0003ce0, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007f2a353ec439 in  () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f2a353ec54c in g_main_context_iteration () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f2a4249d04b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f2a4244130a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f2a4226cbba in QThread::exec() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f2a42277adb in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007f2a4161f6db in start_thread (arg=0x7f29ef397700) at pthread_create.c:463
#8  0x00007f2a41b6188f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 6 (Thread 0x7f29effff700 (LWP 14661)):
#0  0x00007f2a41b500b4 in __GI___libc_read (fd=12, buf=0x7f29efffe7d0, nbytes=16) at ../sysdeps/unix/sysv/linux/read.c:27
#1  0x00007f2a35430a00 in  () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f2a353ebf27 in g_main_context_check () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f2a353ec3e0 in  () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f2a353ec54c in g_main_context_iteration () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f2a4249d04b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f2a4244130a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007f2a4226cbba in QThread::exec() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007f2a42277adb in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#9  0x00007f2a4161f6db in start_thread (arg=0x7f29effff700) at pthread_create.c:463
#10 0x00007f2a41b6188f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 5 (Thread 0x7f29fd5b7700 (LWP 14660)):
#0  0x00007f2a35431d94 in g_mutex_unlock () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007f2a353ebe49 in g_main_context_check () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f2a353ec3e0 in  () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f2a353ec54c in g_main_context_iteration () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f2a4249d04b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f2a4244130a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f2a4226cbba in QThread::exec() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007f2a40655e45 in  () at /usr/lib/x86_64-linux-gnu/libQt5DBus.so.5
#8  0x00007f2a42277adb in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#9  0x00007f2a4161f6db in start_thread (arg=0x7f29fd5b7700) at pthread_create.c:463
#10 0x00007f2a41b6188f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 4 (Thread 0x7f29fe867700 (LWP 14659)):
#0  0x00007f2a416259f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x55f40a1fb2b8) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  0x00007f2a416259f3 in __pthread_cond_wait_common (abstime=0x0, mutex=0x55f40a1fb268, cond=0x55f40a1fb290) at pthread_cond_wait.c:502
#2  0x00007f2a416259f3 in __pthread_cond_wait (cond=0x55f40a1fb290, mutex=0x55f40a1fb268) at pthread_cond_wait.c:655
#3  0x00007f2a0843046b in  () at /usr/lib/x86_64-linux-gnu/dri/r600_dri.so
#4  0x00007f2a08430197 in  () at /usr/lib/x86_64-linux-gnu/dri/r600_dri.so
#5  0x00007f2a4161f6db in start_thread (arg=0x7f29fe867700) at pthread_create.c:463
#6  0x00007f2a41b6188f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 3 (Thread 0x7f29ff69f700 (LWP 14658)):
#0  0x00007f2a416259f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x55f40a272ef4) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  0x00007f2a416259f3 in __pthread_cond_wait_common (abstime=0x0, mutex=0x55f40a272ea0, cond=0x55f40a272ec8) at pthread_cond_wait.c:502
#2  0x00007f2a416259f3 in __pthread_cond_wait (cond=0x55f40a272ec8, mutex=0x55f40a272ea0) at pthread_cond_wait.c:655
#3  0x00007f2a0843046b in  () at /usr/lib/x86_64-linux-gnu/dri/r600_dri.so
#4  0x00007f2a08430197 in  () at /usr/lib/x86_64-linux-gnu/dri/r600_dri.so
#5  0x00007f2a4161f6db in start_thread (arg=0x7f29ff69f700) at pthread_create.c:463
#6  0x00007f2a41b6188f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 2 (Thread 0x7f2a0b98f700 (LWP 14657)):
#0  0x00007f2a41b54bf9 in __GI___poll (fds=0x7f2a0b98e8e8, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007f2a3480b747 in  () at /usr/lib/x86_64-linux-gnu/libxcb.so.1
#2  0x00007f2a3480d36a in xcb_wait_for_event () at /usr/lib/x86_64-linux-gnu/libxcb.so.1
#3  0x00007f2a0d6b3ed9 in  () at /usr/lib/x86_64-linux-gnu/libQt5XcbQpa.so.5
#4  0x00007f2a42277adb in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f2a4161f6db in start_thread (arg=0x7f2a0b98f700) at pthread_create.c:463
#6  0x00007f2a41b6188f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 1 (Thread 0x7f2a44cc8bc0 (LWP 14656)):
[KCrash Handler]
#6  0x00007f2a422f3f5a in operator==(QString const&, QString const&) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007f2a3fb1eedc in KStatusNotifierItem::setToolTipSubTitle(QString const&) () at /usr/lib/x86_64-linux-gnu/libKF5Notifications.so.5
#8  0x00007f2a44327511 in  () at /usr/lib/x86_64-linux-gnu/libkmailprivate.so.5
#9  0x00007f2a4432a484 in  () at /usr/lib/x86_64-linux-gnu/libkmailprivate.so.5
#10 0x00007f2a4432a570 in  () at /usr/lib/x86_64-linux-gnu/libkmailprivate.so.5
#11 0x00007f2a4432aa7f in  () at /usr/lib/x86_64-linux-gnu/libkmailprivate.so.5
#12 0x00007f2a4432b06e in  () at /usr/lib/x86_64-linux-gnu/libkmailprivate.so.5
#13 0x00007f2a4247218f in QMetaObject::activate(QObject*, int, int, void**) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#14 0x00007f2a3b5bfb27 in Akonadi::Monitor::collectionStatisticsChanged(long long, Akonadi::CollectionStatistics const&) () at /usr/lib/x86_64-linux-gnu/libKF5AkonadiCore.so.5
#15 0x00007f2a3b5c560a in Akonadi::MonitorPrivate::slotStatisticsChangedFinished(KJob*) () at /usr/lib/x86_64-linux-gnu/libKF5AkonadiCore.so.5
#16 0x00007f2a42472075 in QMetaObject::activate(QObject*, int, int, void**) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#17 0x00007f2a43909fdc in KJob::result(KJob*, KJob::QPrivateSignal) () at /usr/lib/x86_64-linux-gnu/libKF5CoreAddons.so.5
#18 0x00007f2a4390ab11 in KJob::finishJob(bool) () at /usr/lib/x86_64-linux-gnu/libKF5CoreAddons.so.5
#19 0x00007f2a4247eef4 in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#20 0x00007f2a42472b9b in QObject::event(QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#21 0x00007f2a431d2e1c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#22 0x00007f2a431da3ef in QApplication::notify(QObject*, QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#23 0x00007f2a42442fe8 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#24 0x00007f2a4249c4be in QTimerInfoList::activateTimers() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#25 0x00007f2a4249cc81 in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#26 0x00007f2a353ec287 in g_main_context_dispatch () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#27 0x00007f2a353ec4c0 in  () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#28 0x00007f2a353ec54c in g_main_context_iteration () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#29 0x00007f2a4249d02f in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#30 0x00007f2a0d73f761 in  () at /usr/lib/x86_64-linux-gnu/libQt5XcbQpa.so.5
#31 0x00007f2a4244130a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#32 0x00007f2a4244a4d0 in QCoreApplication::exec() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#33 0x000055f4095f784d in  ()
#34 0x00007f2a41a61b97 in __libc_start_main (main=0x55f4095f68c0, argc=1, argv=0x7ffd708517a8, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7ffd70851798) at ../csu/libc-start.c:310
#35 0x000055f4095f797a in _start ()

Reported using DrKonqi
Comment 1 Justin Zobel 2020-12-17 05:37:53 UTC
Thank you for the crash report.

As it has been a while since this was reported, can you please test and confirm if this issue is still occurring or if this bug report can be marked as resolved.

I have set the bug status to "needsinfo" pending your response, please change back to "reported" or "resolved/worksforme" when you respond, thank you.
Comment 2 Bug Janitor Service 2021-01-01 04:39:08 UTC
Dear Bug Submitter,

This bug has been in NEEDSINFO status with no change for at least
15 days. Please provide the requested information as soon as
possible and set the bug status as REPORTED. Due to regular bug
tracker maintenance, if the bug is still in NEEDSINFO status with
no change in 30 days the bug will be closed as RESOLVED > WORKSFORME
due to lack of needed information.

For more information about our bug triaging procedures please read the
wiki located here:
https://community.kde.org/Guidelines_and_HOWTOs/Bug_triaging

If you have already provided the requested information, please
mark the bug as REPORTED so that the KDE team knows that the bug is
ready to be confirmed.

Thank you for helping us make KDE software even better for everyone!
Comment 3 Bug Janitor Service 2021-01-16 04:37:52 UTC
This bug has been in NEEDSINFO status with no change for at least
30 days. The bug is now closed as RESOLVED > WORKSFORME
due to lack of needed information.

For more information about our bug triaging procedures please read the
wiki located here:
https://community.kde.org/Guidelines_and_HOWTOs/Bug_triaging

Thank you for helping us make KDE software even better for everyone!