Bug 416986

Summary: Kontact crashes on exit
Product: [Applications] kontact Reporter: Kenny Fairweather <kenny1>
Component: generalAssignee: kdepim bugs <kdepim-bugs>
Status: RESOLVED DUPLICATE    
Severity: crash CC: nicolas.fella
Priority: NOR Keywords: drkonqi
Version: 5.11.3   
Target Milestone: ---   
Platform: Ubuntu   
OS: Linux   
Latest Commit: Version Fixed In:
Sentry Crash Report:

Description Kenny Fairweather 2020-01-31 15:20:38 UTC 
Application: kontact (5.11.3)

Qt Version: 5.12.4
Frameworks Version: 5.62.0
Operating System: Linux 5.3.0-26-generic x86_64
Distribution: Ubuntu 19.10

-- Information about the crash:
- What I was doing when the application crashed:
Noticed that email was no lnger being fetched. akonadictl restart didn't resolve. Tried closing and re-opening Kontact. Kontact crashed and a crash report window opened. ps showed that Kontact was still running (with 27 threads) 

- Unusual behavior I noticed:
Fetching emails had stalled. Progress bar in Kmail was not moving. 
Have two accounts: one gmail and one Exchange (IMAP)

-- Backtrace:
Application: Kontact (kontact), signal: Segmentation fault
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0x7fb543631f00 (LWP 1890))]

Thread 28 (Thread 0x7fb415767700 (LWP 16571)):
#0  0x00007fb55591f6e0 in futex_abstimed_wait_cancelable (private=<optimized out>, abstime=0x7fb415766470, clockid=<optimized out>, expected=0, futex_word=0x7fb4157665b8) at ../sysdeps/unix/sysv/linux/futex-internal.h:208
#1  0x00007fb55591f6e0 in __pthread_cond_wait_common (abstime=0x7fb415766470, clockid=<optimized out>, mutex=0x7fb415766568, cond=0x7fb415766590) at pthread_cond_wait.c:520
#2  0x00007fb55591f6e0 in __pthread_cond_timedwait (cond=0x7fb415766590, mutex=0x7fb415766568, abstime=0x7fb415766470) at pthread_cond_wait.c:656
#3  0x00007fb54f4d510b in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#4  0x00007fb54f4d5ab2 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#5  0x00007fb54f4d5ba6 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#6  0x00007fb54f497705 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#7  0x00007fb54f499c6b in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#8  0x00007fb54f49a258 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#9  0x00007fb54f4d7c75 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#10 0x00007fb555918669 in start_thread (arg=<optimized out>) at pthread_create.c:479
#11 0x00007fb55695f323 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 27 (Thread 0x7fb428833700 (LWP 16570)):
#0  0x00007fb55591f6e0 in futex_abstimed_wait_cancelable (private=<optimized out>, abstime=0x7fb428832470, clockid=<optimized out>, expected=0, futex_word=0x7fb4288325b8) at ../sysdeps/unix/sysv/linux/futex-internal.h:208
#1  0x00007fb55591f6e0 in __pthread_cond_wait_common (abstime=0x7fb428832470, clockid=<optimized out>, mutex=0x7fb428832568, cond=0x7fb428832590) at pthread_cond_wait.c:520
#2  0x00007fb55591f6e0 in __pthread_cond_timedwait (cond=0x7fb428832590, mutex=0x7fb428832568, abstime=0x7fb428832470) at pthread_cond_wait.c:656
#3  0x00007fb54f4d510b in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#4  0x00007fb54f4d5ab2 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#5  0x00007fb54f4d5ba6 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#6  0x00007fb54f497705 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#7  0x00007fb54f499f96 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#8  0x00007fb54f49a258 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#9  0x00007fb54f4d7c75 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#10 0x00007fb555918669 in start_thread (arg=<optimized out>) at pthread_create.c:479
#11 0x00007fb55695f323 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 26 (Thread 0x7fb456fbc700 (LWP 8193)):
#0  0x00007fb55591f6e0 in futex_abstimed_wait_cancelable (private=<optimized out>, abstime=0x7fb456fbb470, clockid=<optimized out>, expected=0, futex_word=0x7fb456fbb5b8) at ../sysdeps/unix/sysv/linux/futex-internal.h:208
#1  0x00007fb55591f6e0 in __pthread_cond_wait_common (abstime=0x7fb456fbb470, clockid=<optimized out>, mutex=0x7fb456fbb568, cond=0x7fb456fbb590) at pthread_cond_wait.c:520
#2  0x00007fb55591f6e0 in __pthread_cond_timedwait (cond=0x7fb456fbb590, mutex=0x7fb456fbb568, abstime=0x7fb456fbb470) at pthread_cond_wait.c:656
#3  0x00007fb54f4d510b in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#4  0x00007fb54f4d5ab2 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#5  0x00007fb54f4d5ba6 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#6  0x00007fb54f497705 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#7  0x00007fb54f499f96 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#8  0x00007fb54f49a258 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#9  0x00007fb54f4d7c75 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#10 0x00007fb555918669 in start_thread (arg=<optimized out>) at pthread_create.c:479
#11 0x00007fb55695f323 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 25 (Thread 0x7fb42a635700 (LWP 29873)):
#0  0x00007fb55694e2ac in __GI___libc_read (nbytes=10, buf=0x7fb42a6344de, fd=127) at ../sysdeps/unix/sysv/linux/read.c:26
#1  0x00007fb55694e2ac in __GI___libc_read (fd=127, buf=0x7fb42a6344de, nbytes=10) at ../sysdeps/unix/sysv/linux/read.c:24
#2  0x00007fb52479d955 in pa_read () at /usr/lib/x86_64-linux-gnu/pulseaudio/libpulsecommon-13.0.so
#3  0x00007fb53808d406 in pa_mainloop_prepare () at /usr/lib/x86_64-linux-gnu/libpulse.so.0
#4  0x00007fb53808dea4 in pa_mainloop_iterate () at /usr/lib/x86_64-linux-gnu/libpulse.so.0
#5  0x00007fb53808df60 in pa_mainloop_run () at /usr/lib/x86_64-linux-gnu/libpulse.so.0
#6  0x00007fb53809c10d in  () at /usr/lib/x86_64-linux-gnu/libpulse.so.0
#7  0x00007fb5247cc37c in  () at /usr/lib/x86_64-linux-gnu/pulseaudio/libpulsecommon-13.0.so
#8  0x00007fb555918669 in start_thread (arg=<optimized out>) at pthread_create.c:479
#9  0x00007fb55695f323 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 24 (Thread 0x7fb407fff700 (LWP 25093)):
#0  0x00007fb55694e2ac in __GI___libc_read (nbytes=16, buf=0x7fb407ffe490, fd=157) at ../sysdeps/unix/sysv/linux/read.c:26
#1  0x00007fb55694e2ac in __GI___libc_read (fd=157, buf=0x7fb407ffe490, nbytes=16) at ../sysdeps/unix/sysv/linux/read.c:24
#2  0x00007fb55500c63f in  () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fb554fc458e in g_main_context_check () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007fb554fc49e2 in  () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007fb554fc4b73 in g_main_context_iteration () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#6  0x00007fb556f156c3 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007fb556ebc63b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007fb556cf5a75 in QThread::exec() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#9  0x00007fb556cf6cc2 in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#10 0x00007fb555918669 in start_thread (arg=<optimized out>) at pthread_create.c:479
#11 0x00007fb55695f323 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 23 (Thread 0x7fb4177fe700 (LWP 19948)):
#0  0x00007fb554fc3f5d in g_main_context_prepare () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007fb554fc496b in  () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fb554fc4b73 in g_main_context_iteration () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fb556f156c3 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007fb556ebc63b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007fb556cf5a75 in QThread::exec() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007fb556cf6cc2 in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007fb555918669 in start_thread (arg=<optimized out>) at pthread_create.c:479
#8  0x00007fb55695f323 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 22 (Thread 0x7fb431015700 (LWP 11930)):
#0  0x00007fb555010c3d in g_mutex_lock () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007fb554fc4a24 in  () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fb554fc4b73 in g_main_context_iteration () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fb556f156c3 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007fb556ebc63b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007fb556cf5a75 in QThread::exec() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007fb556cf6cc2 in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007fb555918669 in start_thread (arg=<optimized out>) at pthread_create.c:479
#8  0x00007fb55695f323 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 21 (Thread 0x7fb42b237700 (LWP 2801)):
#0  0x00007fb55694e2ac in __GI___libc_read (nbytes=16, buf=0x7fb42b236490, fd=107) at ../sysdeps/unix/sysv/linux/read.c:26
#1  0x00007fb55694e2ac in __GI___libc_read (fd=107, buf=0x7fb42b236490, nbytes=16) at ../sysdeps/unix/sysv/linux/read.c:24
#2  0x00007fb55500c63f in  () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fb554fc458e in g_main_context_check () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007fb554fc49e2 in  () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007fb554fc4b73 in g_main_context_iteration () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#6  0x00007fb556f156c3 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007fb556ebc63b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007fb556cf5a75 in QThread::exec() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#9  0x00007fb556cf6cc2 in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#10 0x00007fb555918669 in start_thread (arg=<optimized out>) at pthread_create.c:479
#11 0x00007fb55695f323 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 20 (Thread 0x7fb433fff700 (LWP 2192)):
#0  0x00007fb55695894d in syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38
#1  0x00007fb556cf90b1 in QSemaphore::acquire(int) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#2  0x00007fb444a9dfec in  () at /usr/lib/x86_64-linux-gnu/qt5/plugins/texttospeech/libqttexttospeech_flite.so
#3  0x00007fb556cf6cc2 in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007fb555918669 in start_thread (arg=<optimized out>) at pthread_create.c:479
#5  0x00007fb55695f323 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 19 (Thread 0x7fb44621f700 (LWP 2145)):
#0  0x00007fb554fc158f in  () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007fb554fc2bac in  () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fb554fc438f in g_main_context_check () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fb554fc49e2 in  () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007fb554fc4b73 in g_main_context_iteration () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007fb556f156c3 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007fb556ebc63b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007fb556cf5a75 in QThread::exec() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007fb556cf6cc2 in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#9  0x00007fb555918669 in start_thread (arg=<optimized out>) at pthread_create.c:479
#10 0x00007fb55695f323 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 18 (Thread 0x7fb4472aa700 (LWP 2134)):
#0  0x00007fb556952c2f in __GI___poll (fds=0x7fb43c0025e0, nfds=1, timeout=9960) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007fb554fc4a3e in  () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fb554fc4b73 in g_main_context_iteration () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fb556f156c3 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007fb556ebc63b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007fb556cf5a75 in QThread::exec() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007fb556cf6cc2 in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007fb555918669 in start_thread (arg=<optimized out>) at pthread_create.c:479
#8  0x00007fb55695f323 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 17 (Thread 0x7fb455bba700 (LWP 2080)):
#0  0x00007fb55591f2c6 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x7fb455bb95c8) at ../sysdeps/unix/sysv/linux/futex-internal.h:80
#1  0x00007fb55591f2c6 in __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x7fb455bb9578, cond=0x7fb455bb95a0) at pthread_cond_wait.c:508
#2  0x00007fb55591f2c6 in __pthread_cond_wait (cond=0x7fb455bb95a0, mutex=0x7fb455bb9578) at pthread_cond_wait.c:638
#3  0x00007fb54f4d503d in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#4  0x00007fb54f4d5ac0 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#5  0x00007fb54f4d5b63 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#6  0x00007fb54f497718 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#7  0x00007fb54f499f96 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#8  0x00007fb54f49a318 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#9  0x00007fb54f4d7c75 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#10 0x00007fb555918669 in start_thread (arg=<optimized out>) at pthread_create.c:479
#11 0x00007fb55695f323 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 16 (Thread 0x7fb4563bb700 (LWP 2078)):
#0  0x00007fb55694e34f in __GI___libc_write (nbytes=39, buf=0x7fb4563b7920, fd=2) at ../sysdeps/unix/sysv/linux/write.c:26
#1  0x00007fb55694e34f in __GI___libc_write (fd=2, buf=0x7fb4563b7920, nbytes=39) at ../sysdeps/unix/sysv/linux/write.c:24
#2  0x00007fb5568cefed in _IO_new_file_write (f=0x7fb556a285c0 <_IO_2_1_stderr_>, data=0x7fb4563b7920, n=39) at fileops.c:1180
#3  0x00007fb5568cf908 in new_do_write (to_do=<optimized out>, data=0x7fb4563b7920 "[warn] epoll_wait: Bad file descriptor\n", fp=0x7fb556a285c0 <_IO_2_1_stderr_>) at libioP.h:948
#4  0x00007fb5568cf908 in _IO_new_file_xsputn (n=39, data=<optimized out>, f=<optimized out>) at fileops.c:1259
#5  0x00007fb5568cf908 in _IO_new_file_xsputn (f=0x7fb556a285c0 <_IO_2_1_stderr_>, data=<optimized out>, n=39) at fileops.c:1201
#6  0x00007fb5568ba023 in buffered_vfprintf (s=s@entry=0x7fb556a285c0 <_IO_2_1_stderr_>, format=format@entry=0x7fb54a9d86a8 "[%s] %s\n", args=args@entry=0x7fb4563b9ee0, mode_flags=mode_flags@entry=2) at ../libio/libioP.h:948
#7  0x00007fb5568b6df4 in __vfprintf_internal (s=0x7fb556a285c0 <_IO_2_1_stderr_>, format=0x7fb54a9d86a8 "[%s] %s\n", ap=ap@entry=0x7fb4563b9ee0, mode_flags=2) at vfprintf-internal.c:1346
#8  0x00007fb55696e483 in ___fprintf_chk (fp=<optimized out>, flag=<optimized out>, format=<optimized out>) at fprintf_chk.c:33
#9  0x00007fb54a9c09ad in event_logv_ () at /usr/lib/x86_64-linux-gnu/libevent-2.1.so.6
#10 0x00007fb54a9c0b44 in event_warn () at /usr/lib/x86_64-linux-gnu/libevent-2.1.so.6
#11 0x00007fb54a9c246c in  () at /usr/lib/x86_64-linux-gnu/libevent-2.1.so.6
#12 0x00007fb54a9b8114 in event_base_loop () at /usr/lib/x86_64-linux-gnu/libevent-2.1.so.6
#13 0x00007fb54f4db564 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#14 0x00007fb54f474f0b in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#15 0x00007fb54f4a6d9b in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#16 0x00007fb54f4d7c75 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#17 0x00007fb555918669 in start_thread (arg=<optimized out>) at pthread_create.c:479
#18 0x00007fb55695f323 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 15 (Thread 0x7fb4d7fff700 (LWP 2067)):
#0  0x00007fb55591f2c6 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x7fb54b11dfb8) at ../sysdeps/unix/sysv/linux/futex-internal.h:80
#1  0x00007fb55591f2c6 in __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x7fb54b11df68, cond=0x7fb54b11df90) at pthread_cond_wait.c:508
#2  0x00007fb55591f2c6 in __pthread_cond_wait (cond=0x7fb54b11df90, mutex=0x7fb54b11df68) at pthread_cond_wait.c:638
#3  0x00007fb54b02708a in  () at /usr/lib/x86_64-linux-gnu/libQt5Script.so.5
#4  0x00007fb54b0270af in  () at /usr/lib/x86_64-linux-gnu/libQt5Script.so.5
#5  0x00007fb555918669 in start_thread (arg=<optimized out>) at pthread_create.c:479
#6  0x00007fb55695f323 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 14 (Thread 0x7fb514ff9700 (LWP 2051)):
#0  0x00007fb556952c2f in __GI___poll (fds=0x7fb4e4007170, nfds=3, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007fb53809c1c6 in  () at /usr/lib/x86_64-linux-gnu/libpulse.so.0
#2  0x00007fb53808d831 in pa_mainloop_poll () at /usr/lib/x86_64-linux-gnu/libpulse.so.0
#3  0x00007fb53808deb3 in pa_mainloop_iterate () at /usr/lib/x86_64-linux-gnu/libpulse.so.0
#4  0x00007fb53808df60 in pa_mainloop_run () at /usr/lib/x86_64-linux-gnu/libpulse.so.0
#5  0x00007fb53809c10d in  () at /usr/lib/x86_64-linux-gnu/libpulse.so.0
#6  0x00007fb5247cc37c in  () at /usr/lib/x86_64-linux-gnu/pulseaudio/libpulsecommon-13.0.so
#7  0x00007fb555918669 in start_thread (arg=<optimized out>) at pthread_create.c:479
#8  0x00007fb55695f323 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 13 (Thread 0x7fb5157fa700 (LWP 2050)):
#0  0x00007fb5568d48eb in __lll_lock_wait_private (futex=0x7fb556a2a4b0 <_IO_stdfile_2_lock>) at ./lowlevellock.c:35
#1  0x00007fb5568ba146 in buffered_vfprintf (s=s@entry=0x7fb556a285c0 <_IO_2_1_stderr_>, format=format@entry=0x7fb54a9d86a8 "[%s] %s\n", args=args@entry=0x7fb5157f8ee0, mode_flags=mode_flags@entry=2) at vfprintf-internal.c:2381
#2  0x00007fb5568b6df4 in __vfprintf_internal (s=0x7fb556a285c0 <_IO_2_1_stderr_>, format=0x7fb54a9d86a8 "[%s] %s\n", ap=ap@entry=0x7fb5157f8ee0, mode_flags=2) at vfprintf-internal.c:1346
#3  0x00007fb55696e483 in ___fprintf_chk (fp=<optimized out>, flag=<optimized out>, format=<optimized out>) at fprintf_chk.c:33
#4  0x00007fb54a9c09ad in event_logv_ () at /usr/lib/x86_64-linux-gnu/libevent-2.1.so.6
#5  0x00007fb54a9c0b44 in event_warn () at /usr/lib/x86_64-linux-gnu/libevent-2.1.so.6
#6  0x00007fb54a9c246c in  () at /usr/lib/x86_64-linux-gnu/libevent-2.1.so.6
#7  0x00007fb54a9b8114 in event_base_loop () at /usr/lib/x86_64-linux-gnu/libevent-2.1.so.6
#8  0x00007fb54f4db47d in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#9  0x00007fb54f474f0b in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#10 0x00007fb54f4a6d9b in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#11 0x00007fb54f4d7c75 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#12 0x00007fb555918669 in start_thread (arg=<optimized out>) at pthread_create.c:479
#13 0x00007fb55695f323 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 12 (Thread 0x7fb515ffb700 (LWP 2049)):
#0  0x00007fb55591f6e0 in futex_abstimed_wait_cancelable (private=<optimized out>, abstime=0x7fb515ffa470, clockid=<optimized out>, expected=0, futex_word=0x7fb515ffa5b8) at ../sysdeps/unix/sysv/linux/futex-internal.h:208
#1  0x00007fb55591f6e0 in __pthread_cond_wait_common (abstime=0x7fb515ffa470, clockid=<optimized out>, mutex=0x7fb515ffa568, cond=0x7fb515ffa590) at pthread_cond_wait.c:520
#2  0x00007fb55591f6e0 in __pthread_cond_timedwait (cond=0x7fb515ffa590, mutex=0x7fb515ffa568, abstime=0x7fb515ffa470) at pthread_cond_wait.c:656
#3  0x00007fb54f4d510b in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#4  0x00007fb54f4d5ab2 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#5  0x00007fb54f452ce8 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#6  0x00007fb54f474f0b in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#7  0x00007fb54f4a6d9b in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#8  0x00007fb54f4d7c75 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#9  0x00007fb555918669 in start_thread (arg=<optimized out>) at pthread_create.c:479
#10 0x00007fb55695f323 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 11 (Thread 0x7fb5167fc700 (LWP 2048)):
#0  0x00007fb55591f6e0 in futex_abstimed_wait_cancelable (private=<optimized out>, abstime=0x7fb5167fb470, clockid=<optimized out>, expected=0, futex_word=0x7fb5167fb5b8) at ../sysdeps/unix/sysv/linux/futex-internal.h:208
#1  0x00007fb55591f6e0 in __pthread_cond_wait_common (abstime=0x7fb5167fb470, clockid=<optimized out>, mutex=0x7fb5167fb568, cond=0x7fb5167fb590) at pthread_cond_wait.c:520
#2  0x00007fb55591f6e0 in __pthread_cond_timedwait (cond=0x7fb5167fb590, mutex=0x7fb5167fb568, abstime=0x7fb5167fb470) at pthread_cond_wait.c:656
#3  0x00007fb54f4d510b in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#4  0x00007fb54f4d5ab2 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#5  0x00007fb54f452ce8 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#6  0x00007fb54f474f0b in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#7  0x00007fb54f4a6d9b in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#8  0x00007fb54f4d7c75 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#9  0x00007fb555918669 in start_thread (arg=<optimized out>) at pthread_create.c:479
#10 0x00007fb55695f323 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 10 (Thread 0x7fb516ffd700 (LWP 2047)):
#0  0x00007fb55591f2c6 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x5584b75d2098) at ../sysdeps/unix/sysv/linux/futex-internal.h:80
#1  0x00007fb55591f2c6 in __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x5584b75d1fd8, cond=0x5584b75d2070) at pthread_cond_wait.c:508
#2  0x00007fb55591f2c6 in __pthread_cond_wait (cond=0x5584b75d2070, mutex=0x5584b75d1fd8) at pthread_cond_wait.c:638
#3  0x00007fb54f4d503d in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#4  0x00007fb54fdab598 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#5  0x00007fb54f4a8243 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#6  0x00007fb54f4d7c75 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#7  0x00007fb555918669 in start_thread (arg=<optimized out>) at pthread_create.c:479
#8  0x00007fb55695f323 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 9 (Thread 0x7fb5177fe700 (LWP 2035)):
#0  0x00007fb55591f2c6 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x7fb5177fd5c8) at ../sysdeps/unix/sysv/linux/futex-internal.h:80
#1  0x00007fb55591f2c6 in __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x7fb5177fd578, cond=0x7fb5177fd5a0) at pthread_cond_wait.c:508
#2  0x00007fb55591f2c6 in __pthread_cond_wait (cond=0x7fb5177fd5a0, mutex=0x7fb5177fd578) at pthread_cond_wait.c:638
#3  0x00007fb54f4d503d in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#4  0x00007fb54f4d5ac0 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#5  0x00007fb54f4d5b63 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#6  0x00007fb54f497718 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#7  0x00007fb54f499f96 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#8  0x00007fb54f49a2b8 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#9  0x00007fb54f4d7c75 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#10 0x00007fb555918669 in start_thread (arg=<optimized out>) at pthread_create.c:479
#11 0x00007fb55695f323 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 8 (Thread 0x7fb517fff700 (LWP 2034)):
#0  0x00007fb5568d48eb in __lll_lock_wait_private (futex=0x7fb556a2a4b0 <_IO_stdfile_2_lock>) at ./lowlevellock.c:35
#1  0x00007fb5568ba146 in buffered_vfprintf (s=s@entry=0x7fb556a285c0 <_IO_2_1_stderr_>, format=format@entry=0x7fb54a9d86a8 "[%s] %s\n", args=args@entry=0x7fb517ffdec0, mode_flags=mode_flags@entry=2) at vfprintf-internal.c:2381
#2  0x00007fb5568b6df4 in __vfprintf_internal (s=0x7fb556a285c0 <_IO_2_1_stderr_>, format=0x7fb54a9d86a8 "[%s] %s\n", ap=ap@entry=0x7fb517ffdec0, mode_flags=2) at vfprintf-internal.c:1346
#3  0x00007fb55696e483 in ___fprintf_chk (fp=<optimized out>, flag=<optimized out>, format=<optimized out>) at fprintf_chk.c:33
#4  0x00007fb54a9c09ad in event_logv_ () at /usr/lib/x86_64-linux-gnu/libevent-2.1.so.6
#5  0x00007fb54a9c0b44 in event_warn () at /usr/lib/x86_64-linux-gnu/libevent-2.1.so.6
#6  0x00007fb54a9c246c in  () at /usr/lib/x86_64-linux-gnu/libevent-2.1.so.6
#7  0x00007fb54a9b8114 in event_base_loop () at /usr/lib/x86_64-linux-gnu/libevent-2.1.so.6
#8  0x00007fb54f4db564 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#9  0x00007fb54f474f0b in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#10 0x00007fb54ee24c18 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#11 0x00007fb54f4a6d9b in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#12 0x00007fb54f4d7c75 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#13 0x00007fb555918669 in start_thread (arg=<optimized out>) at pthread_create.c:479
#14 0x00007fb55695f323 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 7 (Thread 0x7fb5267fc700 (LWP 2030)):
#0  0x00007fb55591f6e0 in futex_abstimed_wait_cancelable (private=<optimized out>, abstime=0x7fb5267fb470, clockid=<optimized out>, expected=0, futex_word=0x7fb5267fb5b8) at ../sysdeps/unix/sysv/linux/futex-internal.h:208
#1  0x00007fb55591f6e0 in __pthread_cond_wait_common (abstime=0x7fb5267fb470, clockid=<optimized out>, mutex=0x7fb5267fb568, cond=0x7fb5267fb590) at pthread_cond_wait.c:520
#2  0x00007fb55591f6e0 in __pthread_cond_timedwait (cond=0x7fb5267fb590, mutex=0x7fb5267fb568, abstime=0x7fb5267fb470) at pthread_cond_wait.c:656
#3  0x00007fb54f4d510b in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#4  0x00007fb54f4d5ab2 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#5  0x00007fb54f4d5ba6 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#6  0x00007fb54f497705 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#7  0x00007fb54f499f96 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#8  0x00007fb54f49a258 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#9  0x00007fb54f4d7c75 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#10 0x00007fb555918669 in start_thread (arg=<optimized out>) at pthread_create.c:479
#11 0x00007fb55695f323 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 6 (Thread 0x7fb526ffd700 (LWP 2029)):
#0  0x00007fb5568d48eb in __lll_lock_wait_private (futex=0x7fb556a2a4b0 <_IO_stdfile_2_lock>) at ./lowlevellock.c:35
#1  0x00007fb5568ba146 in buffered_vfprintf (s=s@entry=0x7fb556a285c0 <_IO_2_1_stderr_>, format=format@entry=0x7fb54a9d86a8 "[%s] %s\n", args=args@entry=0x7fb526ffbec0, mode_flags=mode_flags@entry=2) at vfprintf-internal.c:2381
#2  0x00007fb5568b6df4 in __vfprintf_internal (s=0x7fb556a285c0 <_IO_2_1_stderr_>, format=0x7fb54a9d86a8 "[%s] %s\n", ap=ap@entry=0x7fb526ffbec0, mode_flags=2) at vfprintf-internal.c:1346
#3  0x00007fb55696e483 in ___fprintf_chk (fp=<optimized out>, flag=<optimized out>, format=<optimized out>) at fprintf_chk.c:33
#4  0x00007fb54a9c09ad in event_logv_ () at /usr/lib/x86_64-linux-gnu/libevent-2.1.so.6
#5  0x00007fb54a9c0b44 in event_warn () at /usr/lib/x86_64-linux-gnu/libevent-2.1.so.6
#6  0x00007fb54a9c246c in  () at /usr/lib/x86_64-linux-gnu/libevent-2.1.so.6
#7  0x00007fb54a9b8114 in event_base_loop () at /usr/lib/x86_64-linux-gnu/libevent-2.1.so.6
#8  0x00007fb54f4db429 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#9  0x00007fb54f474f0b in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#10 0x00007fb54f49de38 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#11 0x00007fb54f4a6d9b in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#12 0x00007fb54f4d7c75 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#13 0x00007fb555918669 in start_thread (arg=<optimized out>) at pthread_create.c:479
#14 0x00007fb55695f323 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 5 (Thread 0x7fb527fff700 (LWP 2026)):
#0  0x00007fb5568d48eb in __lll_lock_wait_private (futex=0x7fb556a2a4b0 <_IO_stdfile_2_lock>) at ./lowlevellock.c:35
#1  0x00007fb5568ba146 in buffered_vfprintf (s=s@entry=0x7fb556a285c0 <_IO_2_1_stderr_>, format=format@entry=0x7fb54a9d86a8 "[%s] %s\n", args=args@entry=0x7fb527ffdee0, mode_flags=mode_flags@entry=2) at vfprintf-internal.c:2381
#2  0x00007fb5568b6df4 in __vfprintf_internal (s=0x7fb556a285c0 <_IO_2_1_stderr_>, format=0x7fb54a9d86a8 "[%s] %s\n", ap=ap@entry=0x7fb527ffdee0, mode_flags=2) at vfprintf-internal.c:1346
#3  0x00007fb55696e483 in ___fprintf_chk (fp=<optimized out>, flag=<optimized out>, format=<optimized out>) at fprintf_chk.c:33
#4  0x00007fb54a9c09ad in event_logv_ () at /usr/lib/x86_64-linux-gnu/libevent-2.1.so.6
#5  0x00007fb54a9c0b44 in event_warn () at /usr/lib/x86_64-linux-gnu/libevent-2.1.so.6
#6  0x00007fb54a9c246c in  () at /usr/lib/x86_64-linux-gnu/libevent-2.1.so.6
#7  0x00007fb54a9b8114 in event_base_loop () at /usr/lib/x86_64-linux-gnu/libevent-2.1.so.6
#8  0x00007fb54f4db429 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#9  0x00007fb54f474f0b in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#10 0x00007fb54f4a6d9b in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#11 0x00007fb54f4d7c75 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#12 0x00007fb555918669 in start_thread (arg=<optimized out>) at pthread_create.c:479
#13 0x00007fb55695f323 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 4 (Thread 0x7fb53ac4e700 (LWP 1992)):
#0  0x00007fb55694e2ac in __GI___libc_read (nbytes=16, buf=0x7fb53ac4d460, fd=8) at ../sysdeps/unix/sysv/linux/read.c:26
#1  0x00007fb55694e2ac in __GI___libc_read (fd=8, buf=0x7fb53ac4d460, nbytes=16) at ../sysdeps/unix/sysv/linux/read.c:24
#2  0x00007fb55500c63f in  () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fb554fc458e in g_main_context_check () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007fb554fc49e2 in  () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007fb554fc4b73 in g_main_context_iteration () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#6  0x00007fb556f156c3 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007fb556ebc63b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007fb556cf5a75 in QThread::exec() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#9  0x00007fb556327efa in  () at /usr/lib/x86_64-linux-gnu/libQt5DBus.so.5
#10 0x00007fb556cf6cc2 in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#11 0x00007fb555918669 in start_thread (arg=<optimized out>) at pthread_create.c:479
#12 0x00007fb55695f323 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 3 (Thread 0x7fb540a41700 (LWP 1970)):
#0  0x00007fb55591f2c6 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x5584b719e00c) at ../sysdeps/unix/sysv/linux/futex-internal.h:80
#1  0x00007fb55591f2c6 in __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x5584b719dfb8, cond=0x5584b719dfe0) at pthread_cond_wait.c:508
#2  0x00007fb55591f2c6 in __pthread_cond_wait (cond=0x5584b719dfe0, mutex=0x5584b719dfb8) at pthread_cond_wait.c:638
#3  0x00007fb5410ce97b in  () at /usr/lib/x86_64-linux-gnu/dri/i965_dri.so
#4  0x00007fb5410ce59b in  () at /usr/lib/x86_64-linux-gnu/dri/i965_dri.so
#5  0x00007fb555918669 in start_thread (arg=<optimized out>) at pthread_create.c:479
#6  0x00007fb55695f323 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 2 (Thread 0x7fb542a19700 (LWP 1947)):
#0  0x00007fb556952c2f in __GI___poll (fds=0x7fb542a185a8, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007fb55594e917 in  () at /usr/lib/x86_64-linux-gnu/libxcb.so.1
#2  0x00007fb55595053a in xcb_wait_for_event () at /usr/lib/x86_64-linux-gnu/libxcb.so.1
#3  0x00007fb542f72288 in  () at /usr/lib/x86_64-linux-gnu/libQt5XcbQpa.so.5
#4  0x00007fb556cf6cc2 in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007fb555918669 in start_thread (arg=<optimized out>) at pthread_create.c:479
#6  0x00007fb55695f323 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 1 (Thread 0x7fb543631f00 (LWP 1890)):
[KCrash Handler]
#6  0x00007fb45454f665 in KMReaderMainWin::~KMReaderMainWin() () at /usr/lib/x86_64-linux-gnu/libkmailprivate.so.5
#7  0x00007fb45454f72d in KMReaderMainWin::~KMReaderMainWin() () at /usr/lib/x86_64-linux-gnu/libkmailprivate.so.5
#8  0x00007fb556ee9cd4 in QObject::event(QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#9  0x00007fb557911ff8 in QWidget::event(QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#10 0x00007fb557a26828 in QMainWindow::event(QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#11 0x00007fb55808778b in KMainWindow::event(QEvent*) () at /usr/lib/x86_64-linux-gnu/libKF5XmlGui.so.5
#12 0x00007fb5580d3b4b in KXmlGuiWindow::event(QEvent*) () at /usr/lib/x86_64-linux-gnu/libKF5XmlGui.so.5
#13 0x00007fb5578cfa86 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#14 0x00007fb5578d8e00 in QApplication::notify(QObject*, QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#15 0x00007fb556ebda9a in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#16 0x00007fb556ec0718 in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#17 0x00007fb556f160a7 in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#18 0x00007fb554fc484d in g_main_context_dispatch () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#19 0x00007fb554fc4ad0 in  () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#20 0x00007fb554fc4b73 in g_main_context_iteration () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#21 0x00007fb556f156a5 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#22 0x00007fb556ebc63b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#23 0x00007fb556ec43a6 in QCoreApplication::exec() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#24 0x00005584b57c6cc3 in  ()
#25 0x00007fb5568641e3 in __libc_start_main (main=0x5584b57c6140, argc=3, argv=0x7ffe3135e668, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7ffe3135e658) at ../csu/libc-start.c:308
#26 0x00005584b57c74de in  ()
[Inferior 1 (process 1890) detached]

The reporter indicates this bug may be a duplicate of or related to bug 394838.

Possible duplicates by query: bug 403359, bug 401502, bug 394838.

Reported using DrKonqi
Comment 1 Nicolas Fella 2022-01-06 12:24:35 UTC 

*** This bug has been marked as a duplicate of bug 420669 ***