Bug 406183

Summary: akregator 5.9.3 crashed after clicking news
Product: [Applications] akregator Reporter: bhelmling
Component: generalAssignee: kdepim bugs <pim-bugs-null>
Status: RESOLVED DOWNSTREAM    
Severity: crash CC: bhelmling
Priority: NOR Keywords: drkonqi
Version First Reported In: unspecified   
Target Milestone: ---   
Platform: Debian testing   
OS: Linux   
Latest Commit: Version Fixed/Implemented In:
Sentry Crash Report:

Description bhelmling 2019-04-03 13:33:49 UTC 
Application: akregator (5.9.3)

Qt Version: 5.11.3
Frameworks Version: 5.54.0
Operating System: Linux 4.9.144-3-2019-03-05 x86_64
Distribution: Debian GNU/Linux buster/sid

-- Information about the crash:
akregaor crashes in many cases: clicking a news, clicking a feed, by trying to delete marked news

The crash can be reproduced sometimes.

-- Backtrace:
Application: Akregator (akregator), signal: Segmentation fault
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0x7fdb67591f00 (LWP 28042))]

Thread 32 (Thread 0x7fdb017fa700 (LWP 28407)):
#0  0x00007fdb75f0d3f9 in futex_reltimed_wait_cancelable (private=0, reltime=0x7fdb017f9400, expected=0, futex_word=0x7fdb017f95e8) at ../sysdeps/unix/sysv/linux/futex-internal.h:142
#1  0x00007fdb75f0d3f9 in __pthread_cond_wait_common (abstime=0x7fdb017f94a0, mutex=0x7fdb017f9598, cond=0x7fdb017f95c0) at pthread_cond_wait.c:533
#2  0x00007fdb75f0d3f9 in __pthread_cond_timedwait (cond=0x7fdb017f95c0, mutex=0x7fdb017f9598, abstime=0x7fdb017f94a0) at pthread_cond_wait.c:667
#3  0x00007fdb78a25a37 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#4  0x00007fdb78a2830a in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#5  0x00007fdb78a283f2 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#6  0x00007fdb78a2c981 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#7  0x00007fdb78a2dc7f in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#8  0x00007fdb78a36c81 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#9  0x00007fdb75f06fa3 in start_thread (arg=<optimized out>) at pthread_create.c:486
#10 0x00007fdb7d6d282f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 31 (Thread 0x7fdb01ffb700 (LWP 28205)):
#0  0x00007fdb75f0d3f9 in futex_reltimed_wait_cancelable (private=0, reltime=0x7fdb01ffa400, expected=0, futex_word=0x7fdb01ffa5e8) at ../sysdeps/unix/sysv/linux/futex-internal.h:142
#1  0x00007fdb75f0d3f9 in __pthread_cond_wait_common (abstime=0x7fdb01ffa4a0, mutex=0x7fdb01ffa598, cond=0x7fdb01ffa5c0) at pthread_cond_wait.c:533
#2  0x00007fdb75f0d3f9 in __pthread_cond_timedwait (cond=0x7fdb01ffa5c0, mutex=0x7fdb01ffa598, abstime=0x7fdb01ffa4a0) at pthread_cond_wait.c:667
#3  0x00007fdb78a25a37 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#4  0x00007fdb78a2830a in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#5  0x00007fdb78a283f2 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#6  0x00007fdb78a2c981 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#7  0x00007fdb78a2dc7f in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#8  0x00007fdb78a36c81 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#9  0x00007fdb75f06fa3 in start_thread (arg=<optimized out>) at pthread_create.c:486
#10 0x00007fdb7d6d282f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 30 (Thread 0x7fdb027fc700 (LWP 28193)):
#0  0x00007fdb7d6dfaab in __lll_lock_wait_private () at ../sysdeps/unix/sysv/linux/x86_64/lowlevellock.S:63
#1  0x00007fdb7d6e1874 in ___fprintf_chk (fp=0x7fdb7d7968b0 <_IO_stdfile_2_lock>, flag=1, format=0x7fdb73777848 "[%s] %s\n") at fprintf_chk.c:30
#2  0x00007fdb7375fa5a in event_logv_ () at /usr/lib/x86_64-linux-gnu/libevent-2.1.so.6
#3  0x00007fdb7375fc34 in event_warn () at /usr/lib/x86_64-linux-gnu/libevent-2.1.so.6
#4  0x00007fdb73761588 in  () at /usr/lib/x86_64-linux-gnu/libevent-2.1.so.6
#5  0x00007fdb73757329 in event_base_loop () at /usr/lib/x86_64-linux-gnu/libevent-2.1.so.6
#6  0x00007fdb789fa779 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#7  0x00007fdb78a19c8b in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#8  0x00007fdb78a3b204 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#9  0x00007fdb78a36c81 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#10 0x00007fdb75f06fa3 in start_thread (arg=<optimized out>) at pthread_create.c:486
#11 0x00007fdb7d6d282f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 29 (Thread 0x7fdb02ffd700 (LWP 28189)):
#0  0x00007fdb75f0d3f9 in futex_reltimed_wait_cancelable (private=0, reltime=0x7fdb02ffc400, expected=0, futex_word=0x7fdb02ffc5e8) at ../sysdeps/unix/sysv/linux/futex-internal.h:142
#1  0x00007fdb75f0d3f9 in __pthread_cond_wait_common (abstime=0x7fdb02ffc4a0, mutex=0x7fdb02ffc598, cond=0x7fdb02ffc5c0) at pthread_cond_wait.c:533
#2  0x00007fdb75f0d3f9 in __pthread_cond_timedwait (cond=0x7fdb02ffc5c0, mutex=0x7fdb02ffc598, abstime=0x7fdb02ffc4a0) at pthread_cond_wait.c:667
#3  0x00007fdb78a25a37 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#4  0x00007fdb78a2830a in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#5  0x00007fdb78a283f2 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#6  0x00007fdb78a2c981 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#7  0x00007fdb78a2dc7f in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#8  0x00007fdb78a36c81 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#9  0x00007fdb75f06fa3 in start_thread (arg=<optimized out>) at pthread_create.c:486
#10 0x00007fdb7d6d282f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 28 (Thread 0x7fdb037fe700 (LWP 28071)):
#0  0x00007fdb7d6c7b69 in __GI___poll (fds=0x7fdb60006c80, nfds=1, timeout=8888) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007fdb75320136 in  () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fdb7532025c in g_main_context_iteration () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fdb7dbdb87b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007fdb7db8927b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007fdb7d9d8ec6 in QThread::exec() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007fdb7d9e2aa7 in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007fdb75f06fa3 in start_thread (arg=<optimized out>) at pthread_create.c:486
#8  0x00007fdb7d6d282f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 27 (Thread 0x7fdb03fff700 (LWP 28070)):
#0  0x00007fdb7d609cf1 in transcmp (p1=0x7fdb03ffe2c0, p2=0x5637441c16e0) at dcigettext.c:287
#1  0x00007fdb7d6ce9db in __GI___tfind (compar=<optimized out>, vrootp=<optimized out>, key=<optimized out>) at tsearch.c:388
#2  0x00007fdb7d6ce9db in __GI___tfind (key=key@entry=0x7fdb03ffe2c0, vrootp=vrootp@entry=0x7fdb7d795c48 <root>, compar=compar@entry=0x7fdb7d609cf0 <transcmp>) at tsearch.c:372
#3  0x00007fdb7d60abaf in __dcigettext (domainname=0x7fdb7d75a3ba <_libc_intl_domainname> "libc", msgid1=0x7fdb7d75a809 "Bad file descriptor", msgid2=msgid2@entry=0x0, plural=plural@entry=0, n=n@entry=0, category=category@entry=5) at dcigettext.c:570
#4  0x00007fdb7d609aef in __GI___dcgettext (domainname=<optimized out>, msgid=<optimized out>, category=category@entry=5) at dcgettext.c:47
#5  0x00007fdb7d66116c in __GI___strerror_r (errnum=errnum@entry=9, buf=buf@entry=0x0, buflen=buflen@entry=0) at _strerror.c:71
#6  0x00007fdb7d66108f in strerror (errnum=9) at strerror.c:31
#7  0x00007fdb7375fc21 in event_warn () at /usr/lib/x86_64-linux-gnu/libevent-2.1.so.6
#8  0x00007fdb73761588 in  () at /usr/lib/x86_64-linux-gnu/libevent-2.1.so.6
#9  0x00007fdb73757329 in event_base_loop () at /usr/lib/x86_64-linux-gnu/libevent-2.1.so.6
#10 0x00007fdb789fa779 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#11 0x00007fdb78a19c8b in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#12 0x00007fdb78a3b204 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#13 0x00007fdb78a36c81 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#14 0x00007fdb75f06fa3 in start_thread (arg=<optimized out>) at pthread_create.c:486
#15 0x00007fdb7d6d282f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 26 (Thread 0x7fdb28ff9700 (LWP 28069)):
#0  0x00007fdb694d7e8c in  () at /usr/lib/x86_64-linux-gnu/pulseaudio/libpulsecommon-12.2.so
#1  0x00007fdb694d882f in pa_fdsem_after_poll () at /usr/lib/x86_64-linux-gnu/pulseaudio/libpulsecommon-12.2.so
#2  0x00007fdb694f03ed in  () at /usr/lib/x86_64-linux-gnu/pulseaudio/libpulsecommon-12.2.so
#3  0x00007fdb6d148ca8 in pa_mainloop_dispatch () at /usr/lib/x86_64-linux-gnu/libpulse.so.0
#4  0x00007fdb6d148f7c in pa_mainloop_iterate () at /usr/lib/x86_64-linux-gnu/libpulse.so.0
#5  0x00007fdb6d149020 in pa_mainloop_run () at /usr/lib/x86_64-linux-gnu/libpulse.so.0
#6  0x00007fdb6d157049 in  () at /usr/lib/x86_64-linux-gnu/libpulse.so.0
#7  0x00007fdb695004f8 in  () at /usr/lib/x86_64-linux-gnu/pulseaudio/libpulsecommon-12.2.so
#8  0x00007fdb75f06fa3 in start_thread (arg=<optimized out>) at pthread_create.c:486
#9  0x00007fdb7d6d282f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 25 (Thread 0x7fdb297fa700 (LWP 28068)):
#0  0x00007fdb75f0d3f9 in futex_reltimed_wait_cancelable (private=0, reltime=0x7fdb297f93c0, expected=0, futex_word=0x7fdb297f95a8) at ../sysdeps/unix/sysv/linux/futex-internal.h:142
#1  0x00007fdb75f0d3f9 in __pthread_cond_wait_common (abstime=0x7fdb297f9460, mutex=0x7fdb297f9558, cond=0x7fdb297f9580) at pthread_cond_wait.c:533
#2  0x00007fdb75f0d3f9 in __pthread_cond_timedwait (cond=0x7fdb297f9580, mutex=0x7fdb297f9558, abstime=0x7fdb297f9460) at pthread_cond_wait.c:667
#3  0x00007fdb78a25a37 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#4  0x00007fdb78a2830a in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#5  0x00007fdb789fa370 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#6  0x00007fdb78a19c8b in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#7  0x00007fdb78a3b204 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#8  0x00007fdb78a36c81 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#9  0x00007fdb75f06fa3 in start_thread (arg=<optimized out>) at pthread_create.c:486
#10 0x00007fdb7d6d282f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 24 (Thread 0x7fdb29ffb700 (LWP 28067)):
#0  0x00007fdb75f0d3f9 in futex_reltimed_wait_cancelable (private=0, reltime=0x7fdb29ffa3c0, expected=0, futex_word=0x7fdb29ffa5a8) at ../sysdeps/unix/sysv/linux/futex-internal.h:142
#1  0x00007fdb75f0d3f9 in __pthread_cond_wait_common (abstime=0x7fdb29ffa460, mutex=0x7fdb29ffa558, cond=0x7fdb29ffa580) at pthread_cond_wait.c:533
#2  0x00007fdb75f0d3f9 in __pthread_cond_timedwait (cond=0x7fdb29ffa580, mutex=0x7fdb29ffa558, abstime=0x7fdb29ffa460) at pthread_cond_wait.c:667
#3  0x00007fdb78a25a37 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#4  0x00007fdb78a2830a in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#5  0x00007fdb789fa370 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#6  0x00007fdb78a19c8b in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#7  0x00007fdb78a3b204 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#8  0x00007fdb78a36c81 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#9  0x00007fdb75f06fa3 in start_thread (arg=<optimized out>) at pthread_create.c:486
#10 0x00007fdb7d6d282f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 23 (Thread 0x7fdb2a7fc700 (LWP 28066)):
#0  0x00007fdb75f0d00c in futex_wait_cancelable (private=0, expected=0, futex_word=0x5637446a8e88) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  0x00007fdb75f0d00c in __pthread_cond_wait_common (abstime=0x0, mutex=0x5637446a8dc8, cond=0x5637446a8e60) at pthread_cond_wait.c:502
#2  0x00007fdb75f0d00c in __pthread_cond_wait (cond=0x5637446a8e60, mutex=0x5637446a8dc8) at pthread_cond_wait.c:655
#3  0x00007fdb78a25969 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#4  0x00007fdb7938b7d8 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#5  0x00007fdb78a3dd86 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#6  0x00007fdb78a36c81 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#7  0x00007fdb75f06fa3 in start_thread (arg=<optimized out>) at pthread_create.c:486
#8  0x00007fdb7d6d282f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 22 (Thread 0x7fdb2affd700 (LWP 28065)):
#0  0x00007fdb75f0d00c in futex_wait_cancelable (private=0, expected=0, futex_word=0x7fdb2affc5f8) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  0x00007fdb75f0d00c in __pthread_cond_wait_common (abstime=0x0, mutex=0x7fdb2affc5a8, cond=0x7fdb2affc5d0) at pthread_cond_wait.c:502
#2  0x00007fdb75f0d00c in __pthread_cond_wait (cond=0x7fdb2affc5d0, mutex=0x7fdb2affc5a8) at pthread_cond_wait.c:655
#3  0x00007fdb78a25969 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#4  0x00007fdb78a28318 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#5  0x00007fdb78a283af in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#6  0x00007fdb78a2c998 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#7  0x00007fdb78a2de61 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#8  0x00007fdb78a36c81 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#9  0x00007fdb75f06fa3 in start_thread (arg=<optimized out>) at pthread_create.c:486
#10 0x00007fdb7d6d282f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 21 (Thread 0x7fdb2b7fe700 (LWP 28064)):
#0  0x00007fdb7d6d2b4f in epoll_wait (epfd=41, events=0x7fdb20001fd0, maxevents=32, timeout=0) at ../sysdeps/unix/sysv/linux/epoll_wait.c:30
#1  0x00007fdb73761408 in  () at /usr/lib/x86_64-linux-gnu/libevent-2.1.so.6
#2  0x00007fdb73757329 in event_base_loop () at /usr/lib/x86_64-linux-gnu/libevent-2.1.so.6
#3  0x00007fdb789fa779 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#4  0x00007fdb78a19c8b in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#5  0x00007fdb77b2adba in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#6  0x00007fdb77b2b267 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#7  0x00007fdb78a3b338 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#8  0x00007fdb78a36c81 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#9  0x00007fdb75f06fa3 in start_thread (arg=<optimized out>) at pthread_create.c:486
#10 0x00007fdb7d6d282f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 20 (Thread 0x7fdb2bfff700 (LWP 28063)):
#0  0x00007fdb75f0d00c in futex_wait_cancelable (private=0, expected=0, futex_word=0x7fdb2bffe5f8) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  0x00007fdb75f0d00c in __pthread_cond_wait_common (abstime=0x0, mutex=0x7fdb2bffe5a8, cond=0x7fdb2bffe5d0) at pthread_cond_wait.c:502
#2  0x00007fdb75f0d00c in __pthread_cond_wait (cond=0x7fdb2bffe5d0, mutex=0x7fdb2bffe5a8) at pthread_cond_wait.c:655
#3  0x00007fdb78a25969 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#4  0x00007fdb78a28318 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#5  0x00007fdb78a283af in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#6  0x00007fdb78a2c998 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#7  0x00007fdb78a2dc7f in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#8  0x00007fdb78a36c81 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#9  0x00007fdb75f06fa3 in start_thread (arg=<optimized out>) at pthread_create.c:486
#10 0x00007fdb7d6d282f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 19 (Thread 0x7fdb34ff9700 (LWP 28062)):
#0  0x00007fdb75f0d00c in futex_wait_cancelable (private=0, expected=0, futex_word=0x7fdb34ff85f8) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  0x00007fdb75f0d00c in __pthread_cond_wait_common (abstime=0x0, mutex=0x7fdb34ff85a8, cond=0x7fdb34ff85d0) at pthread_cond_wait.c:502
#2  0x00007fdb75f0d00c in __pthread_cond_wait (cond=0x7fdb34ff85d0, mutex=0x7fdb34ff85a8) at pthread_cond_wait.c:655
#3  0x00007fdb78a25969 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#4  0x00007fdb78a28318 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#5  0x00007fdb78a283af in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#6  0x00007fdb78a2c998 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#7  0x00007fdb78a2de61 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#8  0x00007fdb78a36c81 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#9  0x00007fdb75f06fa3 in start_thread (arg=<optimized out>) at pthread_create.c:486
#10 0x00007fdb7d6d282f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 18 (Thread 0x7fdb357fa700 (LWP 28061)):
#0  0x00007fdb75f0d00c in futex_wait_cancelable (private=0, expected=0, futex_word=0x7fdb357f95f8) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  0x00007fdb75f0d00c in __pthread_cond_wait_common (abstime=0x0, mutex=0x7fdb357f95a8, cond=0x7fdb357f95d0) at pthread_cond_wait.c:502
#2  0x00007fdb75f0d00c in __pthread_cond_wait (cond=0x7fdb357f95d0, mutex=0x7fdb357f95a8) at pthread_cond_wait.c:655
#3  0x00007fdb78a25969 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#4  0x00007fdb78a28318 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#5  0x00007fdb78a283af in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#6  0x00007fdb78a2c998 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#7  0x00007fdb78a2dc7f in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#8  0x00007fdb78a36c81 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#9  0x00007fdb75f06fa3 in start_thread (arg=<optimized out>) at pthread_create.c:486
#10 0x00007fdb7d6d282f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 17 (Thread 0x7fdb35ffb700 (LWP 28060)):
#0  0x00007fdb75f0d00c in futex_wait_cancelable (private=0, expected=0, futex_word=0x7fdb35ffa5f8) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  0x00007fdb75f0d00c in __pthread_cond_wait_common (abstime=0x0, mutex=0x7fdb35ffa5a8, cond=0x7fdb35ffa5d0) at pthread_cond_wait.c:502
#2  0x00007fdb75f0d00c in __pthread_cond_wait (cond=0x7fdb35ffa5d0, mutex=0x7fdb35ffa5a8) at pthread_cond_wait.c:655
#3  0x00007fdb78a25969 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#4  0x00007fdb78a28318 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#5  0x00007fdb78a283af in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#6  0x00007fdb78a2c998 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#7  0x00007fdb78a2dc7f in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#8  0x00007fdb78a36c81 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#9  0x00007fdb75f06fa3 in start_thread (arg=<optimized out>) at pthread_create.c:486
#10 0x00007fdb7d6d282f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 16 (Thread 0x7fdb367fc700 (LWP 28059)):
#0  0x00007fdb75f0d00c in futex_wait_cancelable (private=0, expected=0, futex_word=0x7fdb367fb5f8) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  0x00007fdb75f0d00c in __pthread_cond_wait_common (abstime=0x0, mutex=0x7fdb367fb5a8, cond=0x7fdb367fb5d0) at pthread_cond_wait.c:502
#2  0x00007fdb75f0d00c in __pthread_cond_wait (cond=0x7fdb367fb5d0, mutex=0x7fdb367fb5a8) at pthread_cond_wait.c:655
#3  0x00007fdb78a25969 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#4  0x00007fdb78a28318 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#5  0x00007fdb78a283af in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#6  0x00007fdb78a2c998 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#7  0x00007fdb78a2dc7f in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#8  0x00007fdb78a36c81 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#9  0x00007fdb75f06fa3 in start_thread (arg=<optimized out>) at pthread_create.c:486
#10 0x00007fdb7d6d282f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 15 (Thread 0x7fdb36ffd700 (LWP 28058)):
#0  0x00007fdb75f0d3f9 in futex_reltimed_wait_cancelable (private=0, reltime=0x7fdb36ffc400, expected=0, futex_word=0x7fdb36ffc5e8) at ../sysdeps/unix/sysv/linux/futex-internal.h:142
#1  0x00007fdb75f0d3f9 in __pthread_cond_wait_common (abstime=0x7fdb36ffc4a0, mutex=0x7fdb36ffc598, cond=0x7fdb36ffc5c0) at pthread_cond_wait.c:533
#2  0x00007fdb75f0d3f9 in __pthread_cond_timedwait (cond=0x7fdb36ffc5c0, mutex=0x7fdb36ffc598, abstime=0x7fdb36ffc4a0) at pthread_cond_wait.c:667
#3  0x00007fdb78a25a37 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#4  0x00007fdb78a2830a in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#5  0x00007fdb78a283f2 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#6  0x00007fdb78a2c981 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#7  0x00007fdb78a2de61 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#8  0x00007fdb78a36c81 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#9  0x00007fdb75f06fa3 in start_thread (arg=<optimized out>) at pthread_create.c:486
#10 0x00007fdb7d6d282f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 14 (Thread 0x7fdb377fe700 (LWP 28057)):
#0  0x00007fdb75f0d3f9 in futex_reltimed_wait_cancelable (private=0, reltime=0x7fdb377fd400, expected=0, futex_word=0x7fdb377fd5e8) at ../sysdeps/unix/sysv/linux/futex-internal.h:142
#1  0x00007fdb75f0d3f9 in __pthread_cond_wait_common (abstime=0x7fdb377fd4a0, mutex=0x7fdb377fd598, cond=0x7fdb377fd5c0) at pthread_cond_wait.c:533
#2  0x00007fdb75f0d3f9 in __pthread_cond_timedwait (cond=0x7fdb377fd5c0, mutex=0x7fdb377fd598, abstime=0x7fdb377fd4a0) at pthread_cond_wait.c:667
#3  0x00007fdb78a25a37 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#4  0x00007fdb78a2830a in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#5  0x00007fdb78a283f2 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#6  0x00007fdb78a2c981 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#7  0x00007fdb78a2de61 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#8  0x00007fdb78a36c81 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#9  0x00007fdb75f06fa3 in start_thread (arg=<optimized out>) at pthread_create.c:486
#10 0x00007fdb7d6d282f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 13 (Thread 0x7fdb37fff700 (LWP 28056)):
#0  0x00007fdb75f0d3f9 in futex_reltimed_wait_cancelable (private=0, reltime=0x7fdb37ffe400, expected=0, futex_word=0x7fdb37ffe5e8) at ../sysdeps/unix/sysv/linux/futex-internal.h:142
#1  0x00007fdb75f0d3f9 in __pthread_cond_wait_common (abstime=0x7fdb37ffe4a0, mutex=0x7fdb37ffe598, cond=0x7fdb37ffe5c0) at pthread_cond_wait.c:533
#2  0x00007fdb75f0d3f9 in __pthread_cond_timedwait (cond=0x7fdb37ffe5c0, mutex=0x7fdb37ffe598, abstime=0x7fdb37ffe4a0) at pthread_cond_wait.c:667
#3  0x00007fdb78a25a37 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#4  0x00007fdb78a2830a in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#5  0x00007fdb78a283f2 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#6  0x00007fdb78a2c981 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#7  0x00007fdb78a2de61 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#8  0x00007fdb78a36c81 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#9  0x00007fdb75f06fa3 in start_thread (arg=<optimized out>) at pthread_create.c:486
#10 0x00007fdb7d6d282f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 12 (Thread 0x7fdb48ff9700 (LWP 28055)):
#0  0x00007fdb75f0d3f9 in futex_reltimed_wait_cancelable (private=0, reltime=0x7fdb48ff8400, expected=0, futex_word=0x7fdb48ff85e8) at ../sysdeps/unix/sysv/linux/futex-internal.h:142
#1  0x00007fdb75f0d3f9 in __pthread_cond_wait_common (abstime=0x7fdb48ff84a0, mutex=0x7fdb48ff8598, cond=0x7fdb48ff85c0) at pthread_cond_wait.c:533
#2  0x00007fdb75f0d3f9 in __pthread_cond_timedwait (cond=0x7fdb48ff85c0, mutex=0x7fdb48ff8598, abstime=0x7fdb48ff84a0) at pthread_cond_wait.c:667
#3  0x00007fdb78a25a37 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#4  0x00007fdb78a2830a in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#5  0x00007fdb78a283f2 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#6  0x00007fdb78a2c981 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#7  0x00007fdb78a2de61 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#8  0x00007fdb78a36c81 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#9  0x00007fdb75f06fa3 in start_thread (arg=<optimized out>) at pthread_create.c:486
#10 0x00007fdb7d6d282f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 11 (Thread 0x7fdb497fa700 (LWP 28054)):
#0  0x00007fdb75f0d3f9 in futex_reltimed_wait_cancelable (private=0, reltime=0x7fdb497f9400, expected=0, futex_word=0x7fdb497f95e8) at ../sysdeps/unix/sysv/linux/futex-internal.h:142
#1  0x00007fdb75f0d3f9 in __pthread_cond_wait_common (abstime=0x7fdb497f94a0, mutex=0x7fdb497f9598, cond=0x7fdb497f95c0) at pthread_cond_wait.c:533
#2  0x00007fdb75f0d3f9 in __pthread_cond_timedwait (cond=0x7fdb497f95c0, mutex=0x7fdb497f9598, abstime=0x7fdb497f94a0) at pthread_cond_wait.c:667
#3  0x00007fdb78a25a37 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#4  0x00007fdb78a2830a in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#5  0x00007fdb78a283f2 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#6  0x00007fdb78a2c981 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#7  0x00007fdb78a2de61 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#8  0x00007fdb78a36c81 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#9  0x00007fdb75f06fa3 in start_thread (arg=<optimized out>) at pthread_create.c:486
#10 0x00007fdb7d6d282f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 10 (Thread 0x7fdb49ffb700 (LWP 28053)):
#0  0x00007fdb75f0d3f9 in futex_reltimed_wait_cancelable (private=0, reltime=0x7fdb49ffa400, expected=0, futex_word=0x7fdb49ffa5e8) at ../sysdeps/unix/sysv/linux/futex-internal.h:142
#1  0x00007fdb75f0d3f9 in __pthread_cond_wait_common (abstime=0x7fdb49ffa4a0, mutex=0x7fdb49ffa598, cond=0x7fdb49ffa5c0) at pthread_cond_wait.c:533
#2  0x00007fdb75f0d3f9 in __pthread_cond_timedwait (cond=0x7fdb49ffa5c0, mutex=0x7fdb49ffa598, abstime=0x7fdb49ffa4a0) at pthread_cond_wait.c:667
#3  0x00007fdb78a25a37 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#4  0x00007fdb78a2830a in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#5  0x00007fdb78a283f2 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#6  0x00007fdb78a2c981 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#7  0x00007fdb78a2dc7f in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#8  0x00007fdb78a36c81 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#9  0x00007fdb75f06fa3 in start_thread (arg=<optimized out>) at pthread_create.c:486
#10 0x00007fdb7d6d282f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 9 (Thread 0x7fdb4a7fc700 (LWP 28052)):
#0  0x00007fdb7d6dfad9 in __lll_unlock_wake_private () at ../sysdeps/unix/sysv/linux/x86_64/lowlevellock.S:309
#1  0x00007fdb7d6e190c in _IO_acquire_lock_clear_flags2_fct (p=<synthetic pointer>) at ../libio/libioP.h:769
#2  0x00007fdb7d6e190c in ___fprintf_chk (fp=0x7fdb7d795680 <_IO_2_1_stderr_>, flag=1, format=<optimized out>) at fprintf_chk.c:30
#3  0x00007fdb7375fa5a in event_logv_ () at /usr/lib/x86_64-linux-gnu/libevent-2.1.so.6
#4  0x00007fdb7375fc34 in event_warn () at /usr/lib/x86_64-linux-gnu/libevent-2.1.so.6
#5  0x00007fdb73761588 in  () at /usr/lib/x86_64-linux-gnu/libevent-2.1.so.6
#6  0x00007fdb73757329 in event_base_loop () at /usr/lib/x86_64-linux-gnu/libevent-2.1.so.6
#7  0x00007fdb789fa779 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#8  0x00007fdb78a19c8b in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#9  0x00007fdb78a3b204 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#10 0x00007fdb78a36c81 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#11 0x00007fdb75f06fa3 in start_thread (arg=<optimized out>) at pthread_create.c:486
#12 0x00007fdb7d6d282f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 8 (Thread 0x7fdb4affd700 (LWP 28051)):
#0  0x00007fdb75f0d00c in futex_wait_cancelable (private=0, expected=0, futex_word=0x7fdb4affc588) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  0x00007fdb75f0d00c in __pthread_cond_wait_common (abstime=0x0, mutex=0x7fdb4affc538, cond=0x7fdb4affc560) at pthread_cond_wait.c:502
#2  0x00007fdb75f0d00c in __pthread_cond_wait (cond=0x7fdb4affc560, mutex=0x7fdb4affc538) at pthread_cond_wait.c:655
#3  0x00007fdb78a25969 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#4  0x00007fdb78a28318 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#5  0x00007fdb78a283af in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#6  0x00007fdb789fa35f in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#7  0x00007fdb78a19c8b in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#8  0x00007fdb78a3b204 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#9  0x00007fdb78a36c81 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#10 0x00007fdb75f06fa3 in start_thread (arg=<optimized out>) at pthread_create.c:486
#11 0x00007fdb7d6d282f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 7 (Thread 0x7fdb4b7fe700 (LWP 28050)):
#0  0x00007fdb7d6dfaab in __lll_lock_wait_private () at ../sysdeps/unix/sysv/linux/x86_64/lowlevellock.S:63
#1  0x00007fdb7d6e1874 in ___fprintf_chk (fp=0x7fdb7d7968b0 <_IO_stdfile_2_lock>, flag=1, format=0x7fdb73777848 "[%s] %s\n") at fprintf_chk.c:30
#2  0x00007fdb7375fa5a in event_logv_ () at /usr/lib/x86_64-linux-gnu/libevent-2.1.so.6
#3  0x00007fdb7375fc34 in event_warn () at /usr/lib/x86_64-linux-gnu/libevent-2.1.so.6
#4  0x00007fdb73761588 in  () at /usr/lib/x86_64-linux-gnu/libevent-2.1.so.6
#5  0x00007fdb73757329 in event_base_loop () at /usr/lib/x86_64-linux-gnu/libevent-2.1.so.6
#6  0x00007fdb789fa779 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#7  0x00007fdb78a19c8b in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#8  0x00007fdb78a3b204 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#9  0x00007fdb78a36c81 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#10 0x00007fdb75f06fa3 in start_thread (arg=<optimized out>) at pthread_create.c:486
#11 0x00007fdb7d6d282f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 6 (Thread 0x7fdb5a27c700 (LWP 28047)):
#0  0x00007fdb75369e84 in g_mutex_unlock () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007fdb7531f91e in g_main_context_query () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fdb753200b7 in  () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fdb7532025c in g_main_context_iteration () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007fdb7dbdb87b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007fdb7db8927b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007fdb7d9d8ec6 in QThread::exec() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007fdb7ec61545 in  () at /usr/lib/x86_64-linux-gnu/libQt5DBus.so.5
#8  0x00007fdb7d9e2aa7 in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#9  0x00007fdb75f06fa3 in start_thread (arg=<optimized out>) at pthread_create.c:486
#10 0x00007fdb7d6d282f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 5 (Thread 0x7fdb5ab1f700 (LWP 28046)):
#0  0x00007fdb7d6c7b69 in __GI___poll (fds=0x563744330180, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007fdb75320136 in  () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fdb753204c2 in g_main_loop_run () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fdb68e9bf66 in  () at /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0
#4  0x00007fdb75348425 in  () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007fdb75f06fa3 in start_thread (arg=<optimized out>) at pthread_create.c:486
#6  0x00007fdb7d6d282f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 4 (Thread 0x7fdb5b320700 (LWP 28045)):
#0  0x00007fdb7d6c7b6f in __GI___poll (fds=0x56374431f690, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007fdb75320136 in  () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fdb7532025c in g_main_context_iteration () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fdb753202a1 in  () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007fdb75348425 in  () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007fdb75f06fa3 in start_thread (arg=<optimized out>) at pthread_create.c:486
#6  0x00007fdb7d6d282f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 3 (Thread 0x7fdb5c5ea700 (LWP 28044)):
#0  0x00007fdb75f0d00c in futex_wait_cancelable (private=0, expected=0, futex_word=0x5637441fbb28) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  0x00007fdb75f0d00c in __pthread_cond_wait_common (abstime=0x0, mutex=0x5637441fbad8, cond=0x5637441fbb00) at pthread_cond_wait.c:502
#2  0x00007fdb75f0d00c in __pthread_cond_wait (cond=0x5637441fbb00, mutex=0x5637441fbad8) at pthread_cond_wait.c:655
#3  0x00007fdb64a25763 in  () at /usr/lib/x86_64-linux-gnu/dri/nouveau_dri.so
#4  0x00007fdb64a254b7 in  () at /usr/lib/x86_64-linux-gnu/dri/nouveau_dri.so
#5  0x00007fdb75f06fa3 in start_thread (arg=<optimized out>) at pthread_create.c:486
#6  0x00007fdb7d6d282f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 2 (Thread 0x7fdb66a60700 (LWP 28043)):
#0  0x00007fdb7d6c7b69 in __GI___poll (fds=0x7fdb66a5f5b8, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007fdb752accf7 in  () at /usr/lib/x86_64-linux-gnu/libxcb.so.1
#2  0x00007fdb752ae91a in xcb_wait_for_event () at /usr/lib/x86_64-linux-gnu/libxcb.so.1
#3  0x00007fdb67127d79 in  () at /usr/lib/x86_64-linux-gnu/libQt5XcbQpa.so.5
#4  0x00007fdb7d9e2aa7 in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007fdb75f06fa3 in start_thread (arg=<optimized out>) at pthread_create.c:486
#6  0x00007fdb7d6d282f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 1 (Thread 0x7fdb67591f00 (LWP 28042)):
[KCrash Handler]
#6  0x00007fdb645d7dee in  () at /usr/lib/x86_64-linux-gnu/dri/nouveau_dri.so
#7  0x00007fdb645d71ef in  () at /usr/lib/x86_64-linux-gnu/dri/nouveau_dri.so
#8  0x00007fdb645d73f7 in  () at /usr/lib/x86_64-linux-gnu/dri/nouveau_dri.so
#9  0x00007fdb645d76f3 in  () at /usr/lib/x86_64-linux-gnu/dri/nouveau_dri.so
#10 0x00007fdb64863af0 in  () at /usr/lib/x86_64-linux-gnu/dri/nouveau_dri.so
#11 0x00007fdb64863b40 in  () at /usr/lib/x86_64-linux-gnu/dri/nouveau_dri.so
#12 0x00007fdb73c46156 in  () at /usr/lib/x86_64-linux-gnu/libQt5QuickWidgets.so.5
#13 0x00007fdb73c462b6 in  () at /usr/lib/x86_64-linux-gnu/libQt5QuickWidgets.so.5
#14 0x00007fdb7dbb413b in QObject::event(QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#15 0x00007fdb7e543a1b in QWidget::event(QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#16 0x00007fdb73c49e5d in QQuickWidget::event(QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5QuickWidgets.so.5
#17 0x00007fdb7d09bb50 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineWidgets.so.5
#18 0x00007fdb7e5054b1 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#19 0x00007fdb7e50c950 in QApplication::notify(QObject*, QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#20 0x00007fdb7db8a5a9 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#21 0x00007fdb7dbdac78 in QTimerInfoList::activateTimers() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#22 0x00007fdb7dbdb4d4 in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#23 0x00007fdb7531ff2e in g_main_context_dispatch () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#24 0x00007fdb753201c8 in  () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#25 0x00007fdb7532025c in g_main_context_iteration () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#26 0x00007fdb7dbdb863 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#27 0x00007fdb671be3e1 in  () at /usr/lib/x86_64-linux-gnu/libQt5XcbQpa.so.5
#28 0x00007fdb7db8927b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#29 0x00007fdb7db91262 in QCoreApplication::exec() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#30 0x00005637424eede8 in  ()
#31 0x00007fdb7d5fd09b in __libc_start_main (main=0x5637424ee8d0, argc=1, argv=0x7ffd39532698, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7ffd39532688) at ../csu/libc-start.c:308
#32 0x00005637424eefaa in _start ()
[Inferior 1 (process 28042) detached]

Reported using DrKonqi
Comment 1 bhelmling 2019-04-03 13:37:12 UTC 
Version: 5.9.3
Comment 2 bhelmling 2019-04-03 13:39:21 UTC 
akregator 5.9.3
Comment 3 bhelmling 2019-04-03 13:40:13 UTC 
akregator 5.9.3
Comment 4 Christoph Feck 2019-04-25 18:19:43 UTC 
Crash is a known bug in the nouveau OpenGL driver.