Bug 421263

Summary: Mail crashes on reply
Product: [Applications] kontact Reporter: Lilla <lilla93>
Component: mailAssignee: kdepim bugs <kdepim-bugs>
Status: RESOLVED DUPLICATE    
Severity: crash CC: arojas
Priority: NOR    
Version: 5.11.3   
Target Milestone: ---   
Platform: Kubuntu   
OS: Linux   
Latest Commit: Version Fixed In:
Sentry Crash Report:
Attachments: crash report

Description Lilla 2020-05-10 07:42:20 UTC 
Created attachment 128322 [details]
crash report

SUMMARY

Kontact crashes whenever "reply" to mail is used.

STEPS TO REPRODUCE
1. Select a mail
2. Use "reply"

OBSERVED RESULT
Application crashes

EXPECTED RESULT
Should open window to write a reply message with quoted old conversation

SOFTWARE/OS VERSIONS
Application: kontact (5.11.3)

Qt Version: 5.12.4
Frameworks Version: 5.62.0
Operating System: Linux 5.3.0-51-generic x86_64
Distribution: Ubuntu 19.10

-- Information about the crash:
Tried to use "reply", instead of opening reply message the application crashed.

The crash can be reproduced every time.

-- Backtrace:
Application: Kontact (kontact), signal: Segmentation fault
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f68daacbf00 (LWP 9532))]

Thread 33 (Thread 0x7f67bd7fa700 (LWP 9620)):
#0  futex_abstimed_wait_cancelable (private=<optimized out>, abstime=0x7f67bd7f9470, clockid=<optimized out>, expected=0, futex_word=0x7f67bd7f95b8) at ../sysdeps/unix/sysv/linux/futex-internal.h:208
#1  __pthread_cond_wait_common (abstime=0x7f67bd7f9470, clockid=<optimized out>, mutex=0x7f67bd7f9568, cond=0x7f67bd7f9590) at pthread_cond_wait.c:520
#2  __pthread_cond_timedwait (cond=0x7f67bd7f9590, mutex=0x7f67bd7f9568, abstime=0x7f67bd7f9470) at pthread_cond_wait.c:656
#3  0x00007f68e692810b in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#4  0x00007f68e6928ab2 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#5  0x00007f68e6928ba6 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#6  0x00007f68e68ea705 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#7  0x00007f68e68ecc6b in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#8  0x00007f68e68ed258 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#9  0x00007f68e692ac75 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#10 0x00007f68ecd76669 in start_thread (arg=<optimized out>) at pthread_create.c:479
#11 0x00007f68eddbd323 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 32 (Thread 0x7f67bdffb700 (LWP 9619)):
#0  futex_abstimed_wait_cancelable (private=<optimized out>, abstime=0x7f67bdffa470, clockid=<optimized out>, expected=0, futex_word=0x7f67bdffa5b8) at ../sysdeps/unix/sysv/linux/futex-internal.h:208
#1  __pthread_cond_wait_common (abstime=0x7f67bdffa470, clockid=<optimized out>, mutex=0x7f67bdffa568, cond=0x7f67bdffa590) at pthread_cond_wait.c:520
#2  __pthread_cond_timedwait (cond=0x7f67bdffa590, mutex=0x7f67bdffa568, abstime=0x7f67bdffa470) at pthread_cond_wait.c:656
#3  0x00007f68e692810b in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#4  0x00007f68e6928ab2 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#5  0x00007f68e6928ba6 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#6  0x00007f68e68ea705 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#7  0x00007f68e68ecf96 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#8  0x00007f68e68ed258 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#9  0x00007f68e692ac75 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#10 0x00007f68ecd76669 in start_thread (arg=<optimized out>) at pthread_create.c:479
#11 0x00007f68eddbd323 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 31 (Thread 0x7f67be7fc700 (LWP 9618)):
#0  futex_abstimed_wait_cancelable (private=<optimized out>, abstime=0x7f67be7fb470, clockid=<optimized out>, expected=0, futex_word=0x7f67be7fb5b8) at ../sysdeps/unix/sysv/linux/futex-internal.h:208
#1  __pthread_cond_wait_common (abstime=0x7f67be7fb470, clockid=<optimized out>, mutex=0x7f67be7fb568, cond=0x7f67be7fb590) at pthread_cond_wait.c:520
#2  __pthread_cond_timedwait (cond=0x7f67be7fb590, mutex=0x7f67be7fb568, abstime=0x7f67be7fb470) at pthread_cond_wait.c:656
#3  0x00007f68e692810b in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#4  0x00007f68e6928ab2 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#5  0x00007f68e6928ba6 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#6  0x00007f68e68ea705 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#7  0x00007f68e68ecf96 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#8  0x00007f68e68ed258 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#9  0x00007f68e692ac75 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#10 0x00007f68ecd76669 in start_thread (arg=<optimized out>) at pthread_create.c:479
#11 0x00007f68eddbd323 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 30 (Thread 0x7f67beffd700 (LWP 9617)):
#0  futex_abstimed_wait_cancelable (private=<optimized out>, abstime=0x7f67beffc470, clockid=<optimized out>, expected=0, futex_word=0x7f67beffc5b8) at ../sysdeps/unix/sysv/linux/futex-internal.h:208
#1  __pthread_cond_wait_common (abstime=0x7f67beffc470, clockid=<optimized out>, mutex=0x7f67beffc568, cond=0x7f67beffc590) at pthread_cond_wait.c:520
#2  __pthread_cond_timedwait (cond=0x7f67beffc590, mutex=0x7f67beffc568, abstime=0x7f67beffc470) at pthread_cond_wait.c:656
#3  0x00007f68e692810b in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#4  0x00007f68e6928ab2 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#5  0x00007f68e6928ba6 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#6  0x00007f68e68ea705 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#7  0x00007f68e68ecf96 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#8  0x00007f68e68ed258 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#9  0x00007f68e692ac75 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#10 0x00007f68ecd76669 in start_thread (arg=<optimized out>) at pthread_create.c:479
#11 0x00007f68eddbd323 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 29 (Thread 0x7f67bf7fe700 (LWP 9616)):
#0  futex_abstimed_wait_cancelable (private=<optimized out>, abstime=0x7f67bf7fd470, clockid=<optimized out>, expected=0, futex_word=0x7f67bf7fd5b8) at ../sysdeps/unix/sysv/linux/futex-internal.h:208
#1  __pthread_cond_wait_common (abstime=0x7f67bf7fd470, clockid=<optimized out>, mutex=0x7f67bf7fd568, cond=0x7f67bf7fd590) at pthread_cond_wait.c:520
#2  __pthread_cond_timedwait (cond=0x7f67bf7fd590, mutex=0x7f67bf7fd568, abstime=0x7f67bf7fd470) at pthread_cond_wait.c:656
#3  0x00007f68e692810b in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#4  0x00007f68e6928ab2 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#5  0x00007f68e6928ba6 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#6  0x00007f68e68ea705 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#7  0x00007f68e68ecc6b in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#8  0x00007f68e68ed258 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#9  0x00007f68e692ac75 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#10 0x00007f68ecd76669 in start_thread (arg=<optimized out>) at pthread_create.c:479
#11 0x00007f68eddbd323 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 28 (Thread 0x7f67bffff700 (LWP 9615)):
#0  futex_abstimed_wait_cancelable (private=<optimized out>, abstime=0x7f67bfffe470, clockid=<optimized out>, expected=0, futex_word=0x7f67bfffe5b8) at ../sysdeps/unix/sysv/linux/futex-internal.h:208
#1  __pthread_cond_wait_common (abstime=0x7f67bfffe470, clockid=<optimized out>, mutex=0x7f67bfffe568, cond=0x7f67bfffe590) at pthread_cond_wait.c:520
#2  __pthread_cond_timedwait (cond=0x7f67bfffe590, mutex=0x7f67bfffe568, abstime=0x7f67bfffe470) at pthread_cond_wait.c:656
#3  0x00007f68e692810b in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#4  0x00007f68e6928ab2 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#5  0x00007f68e6928ba6 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#6  0x00007f68e68ea705 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#7  0x00007f68e68ecf96 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#8  0x00007f68e68ed258 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#9  0x00007f68e692ac75 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#10 0x00007f68ecd76669 in start_thread (arg=<optimized out>) at pthread_create.c:479
#11 0x00007f68eddbd323 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 27 (Thread 0x7f67cd2ad700 (LWP 9602)):
#0  0x00007f68ec4145fd in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007f68ec415c1c in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f68ec4173ff in g_main_context_check () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f68ec417a52 in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f68ec417be3 in g_main_context_iteration () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f68ee373653 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f68ee31a5cb in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007f68ee153a45 in QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007f68ee154c92 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#9  0x00007f68ecd76669 in start_thread (arg=<optimized out>) at pthread_create.c:479
#10 0x00007f68eddbd323 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 26 (Thread 0x7f67cf308700 (LWP 9578)):
#0  syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38
#1  0x00007f68ee157081 in QSemaphore::acquire(int) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#2  0x00007f67dc150fec in ?? () from /usr/lib/x86_64-linux-gnu/qt5/plugins/texttospeech/libqttexttospeech_flite.so
#3  0x00007f68ee154c92 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f68ecd76669 in start_thread (arg=<optimized out>) at pthread_create.c:479
#5  0x00007f68eddbd323 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 25 (Thread 0x7f67cffff700 (LWP 9576)):
#0  0x00007f68eddb0c2f in __GI___poll (fds=0x7f67c80025e0, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007f68ec417aae in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f68ec417be3 in g_main_context_iteration () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f68ee373653 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f68ee31a5cb in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f68ee153a45 in QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f68ee154c92 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007f68ecd76669 in start_thread (arg=<optimized out>) at pthread_create.c:479
#8  0x00007f68eddbd323 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 24 (Thread 0x7f67dd97e700 (LWP 9573)):
#0  __GI___libc_read (nbytes=16, buf=0x7f67dd97d490, fd=77) at ../sysdeps/unix/sysv/linux/read.c:26
#1  __GI___libc_read (fd=77, buf=0x7f67dd97d490, nbytes=16) at ../sysdeps/unix/sysv/linux/read.c:24
#2  0x00007f68ec45f70f in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f68ec4175fe in g_main_context_check () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f68ec417a52 in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f68ec417be3 in g_main_context_iteration () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#6  0x00007f68ee373653 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007f68ee31a5cb in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007f68ee153a45 in QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#9  0x00007f68ee154c92 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#10 0x00007f68ecd76669 in start_thread (arg=<optimized out>) at pthread_create.c:479
#11 0x00007f68eddbd323 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 23 (Thread 0x7f67de17f700 (LWP 9572)):
#0  0x00007f68eddb0c2f in __GI___poll (fds=0x7f67d00029e0, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007f68ec417aae in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f68ec417be3 in g_main_context_iteration () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f68ee373653 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f68ee31a5cb in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f68ee153a45 in QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f68ee154c92 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007f68ecd76669 in start_thread (arg=<optimized out>) at pthread_create.c:479
#8  0x00007f68eddbd323 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 22 (Thread 0x7f67deab0700 (LWP 9571)):
#0  __GI___libc_read (nbytes=16, buf=0x7f67deaaf490, fd=73) at ../sysdeps/unix/sysv/linux/read.c:26
#1  __GI___libc_read (fd=73, buf=0x7f67deaaf490, nbytes=16) at ../sysdeps/unix/sysv/linux/read.c:24
#2  0x00007f68ec45f70f in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f68ec4175fe in g_main_context_check () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f68ec417a52 in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f68ec417be3 in g_main_context_iteration () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#6  0x00007f68ee373653 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007f68ee31a5cb in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007f68ee153a45 in QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#9  0x00007f68ee154c92 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#10 0x00007f68ecd76669 in start_thread (arg=<optimized out>) at pthread_create.c:479
#11 0x00007f68eddbd323 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 21 (Thread 0x7f68a55e3700 (LWP 9559)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x7f68a55e25c8) at ../sysdeps/unix/sysv/linux/futex-internal.h:80
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x7f68a55e2578, cond=0x7f68a55e25a0) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x7f68a55e25a0, mutex=0x7f68a55e2578) at pthread_cond_wait.c:638
#3  0x00007f68e692803d in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#4  0x00007f68e6928ac0 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#5  0x00007f68e6928b63 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#6  0x00007f68e68ea718 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#7  0x00007f68e68ecf96 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#8  0x00007f68e68ed318 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#9  0x00007f68e692ac75 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#10 0x00007f68ecd76669 in start_thread (arg=<optimized out>) at pthread_create.c:479
#11 0x00007f68eddbd323 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 20 (Thread 0x7f68a5de4700 (LWP 9558)):
#0  __lll_lock_wait_private (futex=0x7f68ede884b0 <_IO_stdfile_2_lock>) at ./lowlevellock.c:35
#1  0x00007f68edd18146 in buffered_vfprintf (s=s@entry=0x7f68ede865c0 <_IO_2_1_stderr_>, format=format@entry=0x7f68e1e2b6a8 "[%s] %s\n", args=args@entry=0x7f68a5de2ee0, mode_flags=mode_flags@entry=2) at vfprintf-internal.c:2381
#2  0x00007f68edd14df4 in __vfprintf_internal (s=0x7f68ede865c0 <_IO_2_1_stderr_>, format=0x7f68e1e2b6a8 "[%s] %s\n", ap=ap@entry=0x7f68a5de2ee0, mode_flags=2) at vfprintf-internal.c:1346
#3  0x00007f68eddcc483 in ___fprintf_chk (fp=<optimized out>, flag=<optimized out>, format=<optimized out>) at fprintf_chk.c:33
#4  0x00007f68e1e139ad in event_logv_ () from /usr/lib/x86_64-linux-gnu/libevent-2.1.so.6
#5  0x00007f68e1e13b44 in event_warn () from /usr/lib/x86_64-linux-gnu/libevent-2.1.so.6
#6  0x00007f68e1e1546c in ?? () from /usr/lib/x86_64-linux-gnu/libevent-2.1.so.6
#7  0x00007f68e1e0b114 in event_base_loop () from /usr/lib/x86_64-linux-gnu/libevent-2.1.so.6
#8  0x00007f68e692e429 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#9  0x00007f68e68c7f0b in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#10 0x00007f68e68f9d9b in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#11 0x00007f68e692ac75 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#12 0x00007f68ecd76669 in start_thread (arg=<optimized out>) at pthread_create.c:479
#13 0x00007f68eddbd323 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 19 (Thread 0x7f68a65e5700 (LWP 9557)):
#0  futex_abstimed_wait_cancelable (private=<optimized out>, abstime=0x7f68a65e4470, clockid=<optimized out>, expected=0, futex_word=0x7f68a65e45b8) at ../sysdeps/unix/sysv/linux/futex-internal.h:208
#1  __pthread_cond_wait_common (abstime=0x7f68a65e4470, clockid=<optimized out>, mutex=0x7f68a65e4568, cond=0x7f68a65e4590) at pthread_cond_wait.c:520
#2  __pthread_cond_timedwait (cond=0x7f68a65e4590, mutex=0x7f68a65e4568, abstime=0x7f68a65e4470) at pthread_cond_wait.c:656
#3  0x00007f68e692810b in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#4  0x00007f68e6928ab2 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#5  0x00007f68e6928ba6 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#6  0x00007f68e68ea705 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#7  0x00007f68e68ecf96 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#8  0x00007f68e68ed258 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#9  0x00007f68e692ac75 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#10 0x00007f68ecd76669 in start_thread (arg=<optimized out>) at pthread_create.c:479
#11 0x00007f68eddbd323 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 18 (Thread 0x7f68a6ffd700 (LWP 9556)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x7f68e2570fb8) at ../sysdeps/unix/sysv/linux/futex-internal.h:80
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x7f68e2570f68, cond=0x7f68e2570f90) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x7f68e2570f90, mutex=0x7f68e2570f68) at pthread_cond_wait.c:638
#3  0x00007f68e247a08a in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Script.so.5
#4  0x00007f68e247a0af in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Script.so.5
#5  0x00007f68ecd76669 in start_thread (arg=<optimized out>) at pthread_create.c:479
#6  0x00007f68eddbd323 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 17 (Thread 0x7f68a7fff700 (LWP 9555)):
#0  __GI___libc_read (nbytes=10, buf=0x7f68a7ffe4de, fd=48) at ../sysdeps/unix/sysv/linux/read.c:26
#1  __GI___libc_read (fd=48, buf=0x7f68a7ffe4de, nbytes=10) at ../sysdeps/unix/sysv/linux/read.c:24
#2  0x00007f68d0165955 in pa_read () from /usr/lib/x86_64-linux-gnu/pulseaudio/libpulsecommon-13.0.so
#3  0x00007f68d01e7406 in pa_mainloop_prepare () from /usr/lib/x86_64-linux-gnu/libpulse.so.0
#4  0x00007f68d01e7ea4 in pa_mainloop_iterate () from /usr/lib/x86_64-linux-gnu/libpulse.so.0
#5  0x00007f68d01e7f60 in pa_mainloop_run () from /usr/lib/x86_64-linux-gnu/libpulse.so.0
#6  0x00007f68d01f610d in ?? () from /usr/lib/x86_64-linux-gnu/libpulse.so.0
#7  0x00007f68d019437c in ?? () from /usr/lib/x86_64-linux-gnu/pulseaudio/libpulsecommon-13.0.so
#8  0x00007f68ecd76669 in start_thread (arg=<optimized out>) at pthread_create.c:479
#9  0x00007f68eddbd323 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 16 (Thread 0x7f68acff9700 (LWP 9554)):
#0  __lll_lock_wait_private (futex=0x7f68ede884b0 <_IO_stdfile_2_lock>) at ./lowlevellock.c:35
#1  0x00007f68edd18146 in buffered_vfprintf (s=s@entry=0x7f68ede865c0 <_IO_2_1_stderr_>, format=format@entry=0x7f68e1e2b6a8 "[%s] %s\n", args=args@entry=0x7f68acff7ee0, mode_flags=mode_flags@entry=2) at vfprintf-internal.c:2381
#2  0x00007f68edd14df4 in __vfprintf_internal (s=0x7f68ede865c0 <_IO_2_1_stderr_>, format=0x7f68e1e2b6a8 "[%s] %s\n", ap=ap@entry=0x7f68acff7ee0, mode_flags=2) at vfprintf-internal.c:1346
#3  0x00007f68eddcc483 in ___fprintf_chk (fp=<optimized out>, flag=<optimized out>, format=<optimized out>) at fprintf_chk.c:33
#4  0x00007f68e1e139ad in event_logv_ () from /usr/lib/x86_64-linux-gnu/libevent-2.1.so.6
#5  0x00007f68e1e13b44 in event_warn () from /usr/lib/x86_64-linux-gnu/libevent-2.1.so.6
#6  0x00007f68e1e1546c in ?? () from /usr/lib/x86_64-linux-gnu/libevent-2.1.so.6
#7  0x00007f68e1e0b114 in event_base_loop () from /usr/lib/x86_64-linux-gnu/libevent-2.1.so.6
#8  0x00007f68e692e429 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#9  0x00007f68e68c7f0b in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#10 0x00007f68e68f9d9b in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#11 0x00007f68e692ac75 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#12 0x00007f68ecd76669 in start_thread (arg=<optimized out>) at pthread_create.c:479
#13 0x00007f68eddbd323 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 15 (Thread 0x7f68ad7fa700 (LWP 9553)):
#0  futex_abstimed_wait_cancelable (private=<optimized out>, abstime=0x7f68ad7f9470, clockid=<optimized out>, expected=0, futex_word=0x7f68ad7f95b8) at ../sysdeps/unix/sysv/linux/futex-internal.h:208
#1  __pthread_cond_wait_common (abstime=0x7f68ad7f9470, clockid=<optimized out>, mutex=0x7f68ad7f9568, cond=0x7f68ad7f9590) at pthread_cond_wait.c:520
#2  __pthread_cond_timedwait (cond=0x7f68ad7f9590, mutex=0x7f68ad7f9568, abstime=0x7f68ad7f9470) at pthread_cond_wait.c:656
#3  0x00007f68e692810b in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#4  0x00007f68e6928ab2 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#5  0x00007f68e68a5ce8 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#6  0x00007f68e68c7f0b in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#7  0x00007f68e68f9d9b in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#8  0x00007f68e692ac75 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#9  0x00007f68ecd76669 in start_thread (arg=<optimized out>) at pthread_create.c:479
#10 0x00007f68eddbd323 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 14 (Thread 0x7f68adffb700 (LWP 9552)):
#0  futex_abstimed_wait_cancelable (private=<optimized out>, abstime=0x7f68adffa470, clockid=<optimized out>, expected=0, futex_word=0x7f68adffa5b8) at ../sysdeps/unix/sysv/linux/futex-internal.h:208
#1  __pthread_cond_wait_common (abstime=0x7f68adffa470, clockid=<optimized out>, mutex=0x7f68adffa568, cond=0x7f68adffa590) at pthread_cond_wait.c:520
#2  __pthread_cond_timedwait (cond=0x7f68adffa590, mutex=0x7f68adffa568, abstime=0x7f68adffa470) at pthread_cond_wait.c:656
#3  0x00007f68e692810b in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#4  0x00007f68e6928ab2 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#5  0x00007f68e68a5ce8 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#6  0x00007f68e68c7f0b in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#7  0x00007f68e68f9d9b in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#8  0x00007f68e692ac75 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#9  0x00007f68ecd76669 in start_thread (arg=<optimized out>) at pthread_create.c:479
#10 0x00007f68eddbd323 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 13 (Thread 0x7f68ae7fc700 (LWP 9551)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x5582c230ffe8) at ../sysdeps/unix/sysv/linux/futex-internal.h:80
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x5582c230ff28, cond=0x5582c230ffc0) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x5582c230ffc0, mutex=0x5582c230ff28) at pthread_cond_wait.c:638
#3  0x00007f68e692803d in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#4  0x00007f68e71fe598 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#5  0x00007f68e68fb243 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#6  0x00007f68e692ac75 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#7  0x00007f68ecd76669 in start_thread (arg=<optimized out>) at pthread_create.c:479
#8  0x00007f68eddbd323 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 12 (Thread 0x7f68aeffd700 (LWP 9550)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x7f68aeffc5c8) at ../sysdeps/unix/sysv/linux/futex-internal.h:80
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x7f68aeffc578, cond=0x7f68aeffc5a0) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x7f68aeffc5a0, mutex=0x7f68aeffc578) at pthread_cond_wait.c:638
#3  0x00007f68e692803d in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#4  0x00007f68e6928ac0 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#5  0x00007f68e6928b63 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#6  0x00007f68e68ea718 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#7  0x00007f68e68ecf96 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#8  0x00007f68e68ed2b8 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#9  0x00007f68e692ac75 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#10 0x00007f68ecd76669 in start_thread (arg=<optimized out>) at pthread_create.c:479
#11 0x00007f68eddbd323 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 11 (Thread 0x7f68af7fe700 (LWP 9549)):
#0  __GI___libc_write (nbytes=47, buf=0x7f68af7fa900, fd=2) at ../sysdeps/unix/sysv/linux/write.c:26
#1  __GI___libc_write (fd=2, buf=0x7f68af7fa900, nbytes=47) at ../sysdeps/unix/sysv/linux/write.c:24
#2  0x00007f68edd2cfed in _IO_new_file_write (f=0x7f68ede865c0 <_IO_2_1_stderr_>, data=0x7f68af7fa900, n=47) at fileops.c:1180
#3  0x00007f68edd2d908 in new_do_write (to_do=<optimized out>, data=0x7f68af7fa900 "[warn] epoll_wait: Ung\303\274ltiger Dateideskriptor\n", fp=0x7f68ede865c0 <_IO_2_1_stderr_>) at libioP.h:948
#4  _IO_new_file_xsputn (n=47, data=<optimized out>, f=<optimized out>) at fileops.c:1259
#5  _IO_new_file_xsputn (f=0x7f68ede865c0 <_IO_2_1_stderr_>, data=<optimized out>, n=47) at fileops.c:1201
#6  0x00007f68edd18023 in buffered_vfprintf (s=s@entry=0x7f68ede865c0 <_IO_2_1_stderr_>, format=format@entry=0x7f68e1e2b6a8 "[%s] %s\n", args=args@entry=0x7f68af7fcec0, mode_flags=mode_flags@entry=2) at ../libio/libioP.h:948
#7  0x00007f68edd14df4 in __vfprintf_internal (s=0x7f68ede865c0 <_IO_2_1_stderr_>, format=0x7f68e1e2b6a8 "[%s] %s\n", ap=ap@entry=0x7f68af7fcec0, mode_flags=2) at vfprintf-internal.c:1346
#8  0x00007f68eddcc483 in ___fprintf_chk (fp=<optimized out>, flag=<optimized out>, format=<optimized out>) at fprintf_chk.c:33
#9  0x00007f68e1e139ad in event_logv_ () from /usr/lib/x86_64-linux-gnu/libevent-2.1.so.6
#10 0x00007f68e1e13b44 in event_warn () from /usr/lib/x86_64-linux-gnu/libevent-2.1.so.6
#11 0x00007f68e1e1546c in ?? () from /usr/lib/x86_64-linux-gnu/libevent-2.1.so.6
#12 0x00007f68e1e0b114 in event_base_loop () from /usr/lib/x86_64-linux-gnu/libevent-2.1.so.6
#13 0x00007f68e692e564 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#14 0x00007f68e68c7f0b in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#15 0x00007f68e6277c18 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#16 0x00007f68e68f9d9b in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#17 0x00007f68e692ac75 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#18 0x00007f68ecd76669 in start_thread (arg=<optimized out>) at pthread_create.c:479
#19 0x00007f68eddbd323 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 10 (Thread 0x7f68a77fe700 (LWP 9548)):
#0  futex_abstimed_wait_cancelable (private=<optimized out>, abstime=0x7f68a77fd470, clockid=<optimized out>, expected=0, futex_word=0x7f68a77fd5b8) at ../sysdeps/unix/sysv/linux/futex-internal.h:208
#1  __pthread_cond_wait_common (abstime=0x7f68a77fd470, clockid=<optimized out>, mutex=0x7f68a77fd568, cond=0x7f68a77fd590) at pthread_cond_wait.c:520
#2  __pthread_cond_timedwait (cond=0x7f68a77fd590, mutex=0x7f68a77fd568, abstime=0x7f68a77fd470) at pthread_cond_wait.c:656
#3  0x00007f68e692810b in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#4  0x00007f68e6928ab2 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#5  0x00007f68e6928ba6 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#6  0x00007f68e68ea705 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#7  0x00007f68e68ecf96 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#8  0x00007f68e68ed258 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#9  0x00007f68e692ac75 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#10 0x00007f68ecd76669 in start_thread (arg=<optimized out>) at pthread_create.c:479
#11 0x00007f68eddbd323 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 9 (Thread 0x7f68affff700 (LWP 9547)):
#0  futex_abstimed_wait_cancelable (private=<optimized out>, abstime=0x7f68afffe470, clockid=<optimized out>, expected=0, futex_word=0x7f68afffe5b8) at ../sysdeps/unix/sysv/linux/futex-internal.h:208
#1  __pthread_cond_wait_common (abstime=0x7f68afffe470, clockid=<optimized out>, mutex=0x7f68afffe568, cond=0x7f68afffe590) at pthread_cond_wait.c:520
#2  __pthread_cond_timedwait (cond=0x7f68afffe590, mutex=0x7f68afffe568, abstime=0x7f68afffe470) at pthread_cond_wait.c:656
#3  0x00007f68e692810b in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#4  0x00007f68e6928ab2 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#5  0x00007f68e6928ba6 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#6  0x00007f68e68ea705 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#7  0x00007f68e68ecf96 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#8  0x00007f68e68ed258 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#9  0x00007f68e692ac75 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#10 0x00007f68ecd76669 in start_thread (arg=<optimized out>) at pthread_create.c:479
#11 0x00007f68eddbd323 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 8 (Thread 0x7f68c8ff9700 (LWP 9546)):
#0  futex_abstimed_wait_cancelable (private=<optimized out>, abstime=0x7f68c8ff8470, clockid=<optimized out>, expected=0, futex_word=0x7f68c8ff85b8) at ../sysdeps/unix/sysv/linux/futex-internal.h:208
#1  __pthread_cond_wait_common (abstime=0x7f68c8ff8470, clockid=<optimized out>, mutex=0x7f68c8ff8568, cond=0x7f68c8ff8590) at pthread_cond_wait.c:520
#2  __pthread_cond_timedwait (cond=0x7f68c8ff8590, mutex=0x7f68c8ff8568, abstime=0x7f68c8ff8470) at pthread_cond_wait.c:656
#3  0x00007f68e692810b in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#4  0x00007f68e6928ab2 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#5  0x00007f68e6928ba6 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#6  0x00007f68e68ea705 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#7  0x00007f68e68ecf96 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#8  0x00007f68e68ed258 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#9  0x00007f68e692ac75 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#10 0x00007f68ecd76669 in start_thread (arg=<optimized out>) at pthread_create.c:479
#11 0x00007f68eddbd323 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 7 (Thread 0x7f68c97fa700 (LWP 9545)):
#0  futex_abstimed_wait_cancelable (private=<optimized out>, abstime=0x7f68c97f9470, clockid=<optimized out>, expected=0, futex_word=0x7f68c97f95b8) at ../sysdeps/unix/sysv/linux/futex-internal.h:208
#1  __pthread_cond_wait_common (abstime=0x7f68c97f9470, clockid=<optimized out>, mutex=0x7f68c97f9568, cond=0x7f68c97f9590) at pthread_cond_wait.c:520
#2  __pthread_cond_timedwait (cond=0x7f68c97f9590, mutex=0x7f68c97f9568, abstime=0x7f68c97f9470) at pthread_cond_wait.c:656
#3  0x00007f68e692810b in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#4  0x00007f68e6928ab2 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#5  0x00007f68e6928ba6 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#6  0x00007f68e68ea705 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#7  0x00007f68e68ecf96 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#8  0x00007f68e68ed258 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#9  0x00007f68e692ac75 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#10 0x00007f68ecd76669 in start_thread (arg=<optimized out>) at pthread_create.c:479
#11 0x00007f68eddbd323 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 6 (Thread 0x7f68c9ffb700 (LWP 9544)):
#0  __lll_lock_wait_private (futex=0x7f68ede884b0 <_IO_stdfile_2_lock>) at ./lowlevellock.c:35
#1  0x00007f68edd18146 in buffered_vfprintf (s=s@entry=0x7f68ede865c0 <_IO_2_1_stderr_>, format=format@entry=0x7f68e1e2b6a8 "[%s] %s\n", args=args@entry=0x7f68c9ff9ec0, mode_flags=mode_flags@entry=2) at vfprintf-internal.c:2381
#2  0x00007f68edd14df4 in __vfprintf_internal (s=0x7f68ede865c0 <_IO_2_1_stderr_>, format=0x7f68e1e2b6a8 "[%s] %s\n", ap=ap@entry=0x7f68c9ff9ec0, mode_flags=2) at vfprintf-internal.c:1346
#3  0x00007f68eddcc483 in ___fprintf_chk (fp=<optimized out>, flag=<optimized out>, format=<optimized out>) at fprintf_chk.c:33
#4  0x00007f68e1e139ad in event_logv_ () from /usr/lib/x86_64-linux-gnu/libevent-2.1.so.6
#5  0x00007f68e1e13b44 in event_warn () from /usr/lib/x86_64-linux-gnu/libevent-2.1.so.6
#6  0x00007f68e1e1546c in ?? () from /usr/lib/x86_64-linux-gnu/libevent-2.1.so.6
#7  0x00007f68e1e0b114 in event_base_loop () from /usr/lib/x86_64-linux-gnu/libevent-2.1.so.6
#8  0x00007f68e692e564 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#9  0x00007f68e68c7f0b in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#10 0x00007f68e68f0e38 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#11 0x00007f68e68f9d9b in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#12 0x00007f68e692ac75 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#13 0x00007f68ecd76669 in start_thread (arg=<optimized out>) at pthread_create.c:479
#14 0x00007f68eddbd323 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 5 (Thread 0x7f68caffd700 (LWP 9542)):
#0  __lll_lock_wait_private (futex=0x7f68ede884b0 <_IO_stdfile_2_lock>) at ./lowlevellock.c:35
#1  0x00007f68edd18146 in buffered_vfprintf (s=s@entry=0x7f68ede865c0 <_IO_2_1_stderr_>, format=format@entry=0x7f68e1e2b6a8 "[%s] %s\n", args=args@entry=0x7f68caffbee0, mode_flags=mode_flags@entry=2) at vfprintf-internal.c:2381
#2  0x00007f68edd14df4 in __vfprintf_internal (s=0x7f68ede865c0 <_IO_2_1_stderr_>, format=0x7f68e1e2b6a8 "[%s] %s\n", ap=ap@entry=0x7f68caffbee0, mode_flags=2) at vfprintf-internal.c:1346
#3  0x00007f68eddcc483 in ___fprintf_chk (fp=<optimized out>, flag=<optimized out>, format=<optimized out>) at fprintf_chk.c:33
#4  0x00007f68e1e139ad in event_logv_ () from /usr/lib/x86_64-linux-gnu/libevent-2.1.so.6
#5  0x00007f68e1e13b44 in event_warn () from /usr/lib/x86_64-linux-gnu/libevent-2.1.so.6
#6  0x00007f68e1e1546c in ?? () from /usr/lib/x86_64-linux-gnu/libevent-2.1.so.6
#7  0x00007f68e1e0b114 in event_base_loop () from /usr/lib/x86_64-linux-gnu/libevent-2.1.so.6
#8  0x00007f68e692e47d in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#9  0x00007f68e68c7f0b in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#10 0x00007f68e68f9d9b in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#11 0x00007f68e692ac75 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#12 0x00007f68ecd76669 in start_thread (arg=<optimized out>) at pthread_create.c:479
#13 0x00007f68eddbd323 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 4 (Thread 0x7f68d21c4700 (LWP 9535)):
#0  0x00007f68ec463c3d in g_mutex_lock () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007f68ec416b34 in g_main_context_acquire () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f68ec417965 in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f68ec417be3 in g_main_context_iteration () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f68ee373653 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f68ee31a5cb in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f68ee153a45 in QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007f68ed785efa in ?? () from /usr/lib/x86_64-linux-gnu/libQt5DBus.so.5
#8  0x00007f68ee154c92 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#9  0x00007f68ecd76669 in start_thread (arg=<optimized out>) at pthread_create.c:479
#10 0x00007f68eddbd323 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 3 (Thread 0x7f68d8b15700 (LWP 9534)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x5582c1ef44cc) at ../sysdeps/unix/sysv/linux/futex-internal.h:80
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x5582c1ef4478, cond=0x5582c1ef44a0) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x5582c1ef44a0, mutex=0x5582c1ef4478) at pthread_cond_wait.c:638
#3  0x00007f68d381eaab in ?? () from /usr/lib/x86_64-linux-gnu/dri/i965_dri.so
#4  0x00007f68d381e6cb in ?? () from /usr/lib/x86_64-linux-gnu/dri/i965_dri.so
#5  0x00007f68ecd76669 in start_thread (arg=<optimized out>) at pthread_create.c:479
#6  0x00007f68eddbd323 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 2 (Thread 0x7f68d9e56700 (LWP 9533)):
#0  0x00007f68eddb0c2f in __GI___poll (fds=0x7f68d9e555a8, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007f68ecdac917 in ?? () from /usr/lib/x86_64-linux-gnu/libxcb.so.1
#2  0x00007f68ecdae53a in xcb_wait_for_event () from /usr/lib/x86_64-linux-gnu/libxcb.so.1
#3  0x00007f68da3bf288 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5XcbQpa.so.5
#4  0x00007f68ee154c92 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f68ecd76669 in start_thread (arg=<optimized out>) at pthread_create.c:479
#6  0x00007f68eddbd323 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 1 (Thread 0x7f68daacbf00 (LWP 9532)):
[KCrash Handler]
#6  0x00007f67df35f15e in TemplateParser::TemplateParserJob::processWithTemplate(QString const&) () from /usr/lib/x86_64-linux-gnu/libKF5TemplateParser.so.5abi2
#7  0x00007f67df360e58 in TemplateParser::TemplateParserJob::process(QSharedPointer<KMime::Message> const&, long long) () from /usr/lib/x86_64-linux-gnu/libKF5TemplateParser.so.5abi2
#8  0x00007f67df4bdfa7 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5MessageComposer.so.5abi2
#9  0x00007f67df4b85cf in MessageComposer::MessageFactoryNG::createReplyAsync() () from /usr/lib/x86_64-linux-gnu/libKF5MessageComposer.so.5abi2
#10 0x00007f67dfb5d281 in ?? () from /usr/lib/x86_64-linux-gnu/libkmailprivate.so.5
#11 0x00007f67dfaee20c in ?? () from /usr/lib/x86_64-linux-gnu/libkmailprivate.so.5
#12 0x00007f67dfaeb5ae in ?? () from /usr/lib/x86_64-linux-gnu/libkmailprivate.so.5
#13 0x00007f68ee347558 in QMetaObject::activate(QObject*, int, int, void**) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#14 0x00007f67dfc21892 in ?? () from /usr/lib/x86_64-linux-gnu/libkmailprivate.so.5
#15 0x00007f67dfaf0ded in ?? () from /usr/lib/x86_64-linux-gnu/libkmailprivate.so.5
#16 0x00007f68ee347558 in QMetaObject::activate(QObject*, int, int, void**) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#17 0x00007f68ef2f8df0 in KJob::result(KJob*, KJob::QPrivateSignal) () from /usr/lib/x86_64-linux-gnu/libKF5CoreAddons.so.5
#18 0x00007f68ef2f98fb in KJob::finishJob(bool) () from /usr/lib/x86_64-linux-gnu/libKF5CoreAddons.so.5
#19 0x00007f68ee354696 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#20 0x00007f68ee347de5 in QObject::event(QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#21 0x00007f68eed2da86 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#22 0x00007f68eed36e00 in QApplication::notify(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#23 0x00007f68ee31ba2a in QCoreApplication::notifyInternal2(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#24 0x00007f68ee372990 in QTimerInfoList::activateTimers() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#25 0x00007f68ee37326c in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#26 0x00007f68ec4178bd in g_main_context_dispatch () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#27 0x00007f68ec417b40 in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#28 0x00007f68ec417be3 in g_main_context_iteration () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#29 0x00007f68ee373635 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#30 0x00007f68ee31a5cb in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#31 0x00007f68ee322336 in QCoreApplication::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#32 0x00005582c0ac0cc3 in ?? ()
#33 0x00007f68edcc21e3 in __libc_start_main (main=0x5582c0ac0140, argc=1, argv=0x7ffef48438d8, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7ffef48438c8) at ../csu/libc-start.c:308
#34 0x00005582c0ac14de in ?? ()
[Inferior 1 (process 9532) detached]

Report to https://bugs.kde.org/

ADDITIONAL INFORMATION
Comment 1 Antonio Rojas 2021-11-07 22:31:29 UTC 

*** This bug has been marked as a duplicate of bug 411968 ***