Application: kontact (5.9.3)

Qt Version: 5.11.3
Frameworks Version: 5.54.0
Operating System: Linux 4.16.0-2-amd64 x86_64
Distribution: Debian GNU/Linux 9.8 (stretch)

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

Deleting 41 message from a sub-folder of INBOX.
Progress dialog had been up for 15+ minutes.
Canceled progess dialog.
Exited Kontact.
Stopped Akonadi.
(Kontact crash reported.)

The crash can be reproduced every time.

-- Backtrace:
Application: Kontact (kontact), signal: Aborted
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f93ba489300 (LWP 58269))]

Thread 50 (Thread 0x7f92374d4700 (LWP 8967)):
#0  futex_reltimed_wait_cancelable (private=0, reltime=0x7f92374d3540, expected=0, futex_word=0x7f92374d3728) at ../sysdeps/unix/sysv/linux/futex-internal.h:142
#1  __pthread_cond_wait_common (abstime=0x7f92374d35e0, mutex=0x7f92374d36d8, cond=0x7f92374d3700) at pthread_cond_wait.c:533
#2  __pthread_cond_timedwait (cond=0x7f92374d3700, mutex=0x7f92374d36d8, abstime=0x7f92374d35e0) at pthread_cond_wait.c:667
#3  0x00007f93d2555a37 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#4  0x00007f93d255830a in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#5  0x00007f93d25583f2 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#6  0x00007f93d255c981 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#7  0x00007f93d255dc7f in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#8  0x00007f93d2566c81 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#9  0x00007f93d93adfa3 in start_thread (arg=<optimized out>) at pthread_create.c:486
#10 0x00007f93db35080f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 49 (Thread 0x7f92ea7fc700 (LWP 8961)):
#0  futex_reltimed_wait_cancelable (private=0, reltime=0x7f92ea7fb540, expected=0, futex_word=0x7f92ea7fb728) at ../sysdeps/unix/sysv/linux/futex-internal.h:142
#1  __pthread_cond_wait_common (abstime=0x7f92ea7fb5e0, mutex=0x7f92ea7fb6d8, cond=0x7f92ea7fb700) at pthread_cond_wait.c:533
#2  __pthread_cond_timedwait (cond=0x7f92ea7fb700, mutex=0x7f92ea7fb6d8, abstime=0x7f92ea7fb5e0) at pthread_cond_wait.c:667
#3  0x00007f93d2555a37 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#4  0x00007f93d255830a in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#5  0x00007f93d25583f2 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#6  0x00007f93d255c981 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#7  0x00007f93d255de61 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#8  0x00007f93d2566c81 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#9  0x00007f93d93adfa3 in start_thread (arg=<optimized out>) at pthread_create.c:486
#10 0x00007f93db35080f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 48 (Thread 0x7f9237d15700 (LWP 8960)):
#0  futex_reltimed_wait_cancelable (private=0, reltime=0x7f9237d14540, expected=0, futex_word=0x7f9237d14728) at ../sysdeps/unix/sysv/linux/futex-internal.h:142
#1  __pthread_cond_wait_common (abstime=0x7f9237d145e0, mutex=0x7f9237d146d8, cond=0x7f9237d14700) at pthread_cond_wait.c:533
#2  __pthread_cond_timedwait (cond=0x7f9237d14700, mutex=0x7f9237d146d8, abstime=0x7f9237d145e0) at pthread_cond_wait.c:667
#3  0x00007f93d2555a37 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#4  0x00007f93d255830a in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#5  0x00007f93d25583f2 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#6  0x00007f93d255c981 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#7  0x00007f93d255de61 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#8  0x00007f93d2566c81 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#9  0x00007f93d93adfa3 in start_thread (arg=<optimized out>) at pthread_create.c:486
#10 0x00007f93db35080f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 47 (Thread 0x7f937b7fe700 (LWP 663)):
#0  futex_reltimed_wait_cancelable (private=0, reltime=0x7f937b7fd540, expected=0, futex_word=0x7f937b7fd728) at ../sysdeps/unix/sysv/linux/futex-internal.h:142
#1  __pthread_cond_wait_common (abstime=0x7f937b7fd5e0, mutex=0x7f937b7fd6d8, cond=0x7f937b7fd700) at pthread_cond_wait.c:533
#2  __pthread_cond_timedwait (cond=0x7f937b7fd700, mutex=0x7f937b7fd6d8, abstime=0x7f937b7fd5e0) at pthread_cond_wait.c:667
#3  0x00007f93d2555a37 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#4  0x00007f93d255830a in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#5  0x00007f93d25583f2 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#6  0x00007f93d255c981 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#7  0x00007f93d255de61 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#8  0x00007f93d2566c81 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#9  0x00007f93d93adfa3 in start_thread (arg=<optimized out>) at pthread_create.c:486
#10 0x00007f93db35080f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 46 (Thread 0x7f920114d700 (LWP 58692)):
#0  0x00007f93db345b49 in __GI___poll (fds=0x7f91ec003ce0, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007f93d8434136 in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f93d843425c in g_main_context_iteration () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f93db87504b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f93db82214b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f93db6710d6 in QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f93db67ac77 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007f93d93adfa3 in start_thread (arg=<optimized out>) at pthread_create.c:486
#8  0x00007f93db35080f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 45 (Thread 0x7f9249dad700 (LWP 58340)):
[KCrash Handler]
#6  __GI_raise (sig=sig@entry=6) at ../sysdeps/unix/sysv/linux/raise.c:50
#7  0x00007f93db279535 in __GI_abort () at abort.c:79
#8  0x00007f93db4be983 in ?? () from /usr/lib/x86_64-linux-gnu/libstdc++.so.6
#9  0x00007f93db4c48e6 in ?? () from /usr/lib/x86_64-linux-gnu/libstdc++.so.6
#10 0x00007f93db4c4921 in std::terminate() () from /usr/lib/x86_64-linux-gnu/libstdc++.so.6
#11 0x00007f93db638dd3 in qTerminate() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#12 0x00007f93db63b192 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#13 0x00007f93d93adfa3 in start_thread (arg=<optimized out>) at pthread_create.c:486
#14 0x00007f93db35080f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 44 (Thread 0x7f924ae29700 (LWP 58336)):
#0  __GI___libc_read (nbytes=16, buf=0x7f924ae285c0, fd=85) at ../sysdeps/unix/sysv/linux/read.c:26
#1  __GI___libc_read (fd=85, buf=0x7f924ae285c0, nbytes=16) at ../sysdeps/unix/sysv/linux/read.c:24
#2  0x00007f93d8479aa0 in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f93d8433c0f in g_main_context_check () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f93d84340e0 in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f93d843425c in g_main_context_iteration () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#6  0x00007f93db87504b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007f93db82214b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007f93db6710d6 in QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#9  0x00007f93db67ac77 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#10 0x00007f93d93adfa3 in start_thread (arg=<optimized out>) at pthread_create.c:486
#11 0x00007f93db35080f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 43 (Thread 0x7f92e9ffb700 (LWP 58320)):
#0  __GI___libc_write (nbytes=39, buf=0x7f92e9ff7a30, fd=2) at ../sysdeps/unix/sysv/linux/write.c:26
#1  __GI___libc_write (fd=2, buf=0x7f92e9ff7a30, nbytes=39) at ../sysdeps/unix/sysv/linux/write.c:24
#2  0x00007f93db2d262d in _IO_new_file_write (f=0x7f93db413680 <_IO_2_1_stderr_>, data=0x7f92e9ff7a30, n=39) at fileops.c:1183
#3  0x00007f93db2d19cf in new_do_write (fp=fp@entry=0x7f93db413680 <_IO_2_1_stderr_>, data=data@entry=0x7f92e9ff7a30 "[warn] epoll_wait: Bad file descriptor\n", to_do=to_do@entry=39) at libioP.h:839
#4  0x00007f93db2d2d5e in _IO_new_file_xsputn (n=39, data=<optimized out>, f=0x7f93db413680 <_IO_2_1_stderr_>) at fileops.c:1262
#5  _IO_new_file_xsputn (f=0x7f93db413680 <_IO_2_1_stderr_>, data=<optimized out>, n=39) at fileops.c:1204
#6  0x00007f93db2a9b32 in buffered_vfprintf (s=s@entry=0x7f93db413680 <_IO_2_1_stderr_>, format=format@entry=0x7f93cccfc848 "[%s] %s\n", args=args@entry=0x7f92e9ff9ff0) at ../libio/libioP.h:839
#7  0x00007f93db2a70b2 in _IO_vfprintf_internal (s=s@entry=0x7f93db413680 <_IO_2_1_stderr_>, format=0x7f93cccfc848 "[%s] %s\n", ap=ap@entry=0x7f92e9ff9ff0) at vfprintf.c:1296
#8  0x00007f93db35f866 in __fprintf_chk () at fprintf_chk.c:35
#9  0x00007f93ccce4a5a in event_logv_ () from /usr/lib/x86_64-linux-gnu/libevent-2.1.so.6
#10 0x00007f93ccce4c34 in event_warn () from /usr/lib/x86_64-linux-gnu/libevent-2.1.so.6
#11 0x00007f93ccce6588 in ?? () from /usr/lib/x86_64-linux-gnu/libevent-2.1.so.6
#12 0x00007f93cccdc329 in event_base_loop () from /usr/lib/x86_64-linux-gnu/libevent-2.1.so.6
#13 0x00007f93d252a7cd in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#14 0x00007f93d2549c8b in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#15 0x00007f93d256b204 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#16 0x00007f93d2566c81 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#17 0x00007f93d93adfa3 in start_thread (arg=<optimized out>) at pthread_create.c:486
#18 0x00007f93db35080f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 42 (Thread 0x7f92eb7fe700 (LWP 58317)):
#0  futex_wait_cancelable (private=0, expected=0, futex_word=0x7f93cd634fb8) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  __pthread_cond_wait_common (abstime=0x0, mutex=0x7f93cd634f68, cond=0x7f93cd634f90) at pthread_cond_wait.c:502
#2  __pthread_cond_wait (cond=0x7f93cd634f90, mutex=0x7f93cd634f68) at pthread_cond_wait.c:655
#3  0x00007f93cd53de4a in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Script.so.5
#4  0x00007f93cd53de69 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Script.so.5
#5  0x00007f93d93adfa3 in start_thread (arg=<optimized out>) at pthread_create.c:486
#6  0x00007f93db35080f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 41 (Thread 0x7f92ebfff700 (LWP 58315)):
#0  0x00007f93b6a846c6 in ?? () from /usr/lib/x86_64-linux-gnu/pulseaudio/libpulsecommon-10.0.so
#1  0x00007f93b6a8580d in ?? () from /usr/lib/x86_64-linux-gnu/pulseaudio/libpulsecommon-10.0.so
#2  0x00007f93b6a85bb9 in ?? () from /usr/lib/x86_64-linux-gnu/pulseaudio/libpulsecommon-10.0.so
#3  0x00007f93b6a8643a in ?? () from /usr/lib/x86_64-linux-gnu/pulseaudio/libpulsecommon-10.0.so
#4  0x00007f93b6eed74c in pa_mainloop_dispatch () from /usr/lib/x86_64-linux-gnu/libpulse.so.0
#5  0x00007f93b6eedb4c in pa_mainloop_iterate () from /usr/lib/x86_64-linux-gnu/libpulse.so.0
#6  0x00007f93b6eedbf0 in pa_mainloop_run () from /usr/lib/x86_64-linux-gnu/libpulse.so.0
#7  0x00007f93b6efbbd9 in ?? () from /usr/lib/x86_64-linux-gnu/libpulse.so.0
#8  0x00007f93b6a962c8 in ?? () from /usr/lib/x86_64-linux-gnu/pulseaudio/libpulsecommon-10.0.so
#9  0x00007f93d93adfa3 in start_thread (arg=<optimized out>) at pthread_create.c:486
#10 0x00007f93db35080f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 40 (Thread 0x7f9310ff9700 (LWP 58314)):
#0  __lll_lock_wait_private () at ../sysdeps/unix/sysv/linux/x86_64/lowlevellock.S:63
#1  0x00007f93db35f814 in __fprintf_chk () at fprintf_chk.c:30
#2  0x00007f93ccce4a5a in event_logv_ () from /usr/lib/x86_64-linux-gnu/libevent-2.1.so.6
#3  0x00007f93ccce4c34 in event_warn () from /usr/lib/x86_64-linux-gnu/libevent-2.1.so.6
#4  0x00007f93ccce6588 in ?? () from /usr/lib/x86_64-linux-gnu/libevent-2.1.so.6
#5  0x00007f93cccdc329 in event_base_loop () from /usr/lib/x86_64-linux-gnu/libevent-2.1.so.6
#6  0x00007f93d252a779 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#7  0x00007f93d2549c8b in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#8  0x00007f93d256b204 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#9  0x00007f93d2566c81 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#10 0x00007f93d93adfa3 in start_thread (arg=<optimized out>) at pthread_create.c:486
#11 0x00007f93db35080f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 39 (Thread 0x7f93117fa700 (LWP 58313)):
#0  futex_wait_cancelable (private=0, expected=0, futex_word=0x7f93117f96c8) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  __pthread_cond_wait_common (abstime=0x0, mutex=0x7f93117f9678, cond=0x7f93117f96a0) at pthread_cond_wait.c:502
#2  __pthread_cond_wait (cond=0x7f93117f96a0, mutex=0x7f93117f9678) at pthread_cond_wait.c:655
#3  0x00007f93d2555969 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#4  0x00007f93d2558318 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#5  0x00007f93d25583af in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#6  0x00007f93d252a35f in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#7  0x00007f93d2549c8b in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#8  0x00007f93d256b204 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#9  0x00007f93d2566c81 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#10 0x00007f93d93adfa3 in start_thread (arg=<optimized out>) at pthread_create.c:486
#11 0x00007f93db35080f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 38 (Thread 0x7f9311ffb700 (LWP 58312)):
#0  futex_reltimed_wait_cancelable (private=0, reltime=0x7f9311ffa500, expected=0, futex_word=0x7f9311ffa6e8) at ../sysdeps/unix/sysv/linux/futex-internal.h:142
#1  __pthread_cond_wait_common (abstime=0x7f9311ffa5a0, mutex=0x7f9311ffa698, cond=0x7f9311ffa6c0) at pthread_cond_wait.c:533
#2  __pthread_cond_timedwait (cond=0x7f9311ffa6c0, mutex=0x7f9311ffa698, abstime=0x7f9311ffa5a0) at pthread_cond_wait.c:667
#3  0x00007f93d2555a37 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#4  0x00007f93d255830a in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#5  0x00007f93d252a370 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#6  0x00007f93d2549c8b in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#7  0x00007f93d256b204 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#8  0x00007f93d2566c81 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#9  0x00007f93d93adfa3 in start_thread (arg=<optimized out>) at pthread_create.c:486
#10 0x00007f93db35080f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 37 (Thread 0x7f93127fc700 (LWP 58311)):
#0  futex_wait_cancelable (private=0, expected=0, futex_word=0x5654e7c1a388) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  __pthread_cond_wait_common (abstime=0x0, mutex=0x5654e7c1a2c8, cond=0x5654e7c1a360) at pthread_cond_wait.c:502
#2  __pthread_cond_wait (cond=0x5654e7c1a360, mutex=0x5654e7c1a2c8) at pthread_cond_wait.c:655
#3  0x00007f93d2555969 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#4  0x00007f93d2ebb7d8 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#5  0x00007f93d256dd86 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#6  0x00007f93d2566c81 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#7  0x00007f93d93adfa3 in start_thread (arg=<optimized out>) at pthread_create.c:486
#8  0x00007f93db35080f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 36 (Thread 0x7f9312ffd700 (LWP 58310)):
#0  futex_wait_cancelable (private=0, expected=0, futex_word=0x7f9312ffc738) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  __pthread_cond_wait_common (abstime=0x0, mutex=0x7f9312ffc6e8, cond=0x7f9312ffc710) at pthread_cond_wait.c:502
#2  __pthread_cond_wait (cond=0x7f9312ffc710, mutex=0x7f9312ffc6e8) at pthread_cond_wait.c:655
#3  0x00007f93d2555969 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#4  0x00007f93d2558318 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#5  0x00007f93d25583af in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#6  0x00007f93d255c998 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#7  0x00007f93d255de61 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#8  0x00007f93d2566c81 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#9  0x00007f93d93adfa3 in start_thread (arg=<optimized out>) at pthread_create.c:486
#10 0x00007f93db35080f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 35 (Thread 0x7f93137fe700 (LWP 58309)):
#0  __lll_lock_wait_private () at ../sysdeps/unix/sysv/linux/x86_64/lowlevellock.S:63
#1  0x00007f93db35f814 in __fprintf_chk () at fprintf_chk.c:30
#2  0x00007f93ccce4a5a in event_logv_ () from /usr/lib/x86_64-linux-gnu/libevent-2.1.so.6
#3  0x00007f93ccce4c34 in event_warn () from /usr/lib/x86_64-linux-gnu/libevent-2.1.so.6
#4  0x00007f93ccce6588 in ?? () from /usr/lib/x86_64-linux-gnu/libevent-2.1.so.6
#5  0x00007f93cccdc329 in event_base_loop () from /usr/lib/x86_64-linux-gnu/libevent-2.1.so.6
#6  0x00007f93d252a779 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#7  0x00007f93d2549c8b in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#8  0x00007f93d165adba in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#9  0x00007f93d165b267 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#10 0x00007f93d256b338 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#11 0x00007f93d2566c81 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#12 0x00007f93d93adfa3 in start_thread (arg=<optimized out>) at pthread_create.c:486
#13 0x00007f93db35080f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 34 (Thread 0x7f9313fff700 (LWP 58308)):
#0  futex_wait_cancelable (private=0, expected=0, futex_word=0x7f9313ffe738) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  __pthread_cond_wait_common (abstime=0x0, mutex=0x7f9313ffe6e8, cond=0x7f9313ffe710) at pthread_cond_wait.c:502
#2  __pthread_cond_wait (cond=0x7f9313ffe710, mutex=0x7f9313ffe6e8) at pthread_cond_wait.c:655
#3  0x00007f93d2555969 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#4  0x00007f93d2558318 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#5  0x00007f93d25583af in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#6  0x00007f93d255c998 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#7  0x00007f93d255dc7f in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#8  0x00007f93d2566c81 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#9  0x00007f93d93adfa3 in start_thread (arg=<optimized out>) at pthread_create.c:486
#10 0x00007f93db35080f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 33 (Thread 0x7f9378ff9700 (LWP 58307)):
#0  futex_wait_cancelable (private=0, expected=0, futex_word=0x7f9378ff8738) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  __pthread_cond_wait_common (abstime=0x0, mutex=0x7f9378ff86e8, cond=0x7f9378ff8710) at pthread_cond_wait.c:502
#2  __pthread_cond_wait (cond=0x7f9378ff8710, mutex=0x7f9378ff86e8) at pthread_cond_wait.c:655
#3  0x00007f93d2555969 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#4  0x00007f93d2558318 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#5  0x00007f93d25583af in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#6  0x00007f93d255c998 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#7  0x00007f93d255de61 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#8  0x00007f93d2566c81 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#9  0x00007f93d93adfa3 in start_thread (arg=<optimized out>) at pthread_create.c:486
#10 0x00007f93db35080f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 32 (Thread 0x7f93797fa700 (LWP 58306)):
#0  futex_wait_cancelable (private=0, expected=0, futex_word=0x7f93797f9738) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  __pthread_cond_wait_common (abstime=0x0, mutex=0x7f93797f96e8, cond=0x7f93797f9710) at pthread_cond_wait.c:502
#2  __pthread_cond_wait (cond=0x7f93797f9710, mutex=0x7f93797f96e8) at pthread_cond_wait.c:655
#3  0x00007f93d2555969 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#4  0x00007f93d2558318 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#5  0x00007f93d25583af in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#6  0x00007f93d255c998 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#7  0x00007f93d255dc7f in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#8  0x00007f93d2566c81 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#9  0x00007f93d93adfa3 in start_thread (arg=<optimized out>) at pthread_create.c:486
#10 0x00007f93db35080f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 31 (Thread 0x7f9379ffb700 (LWP 58305)):
#0  futex_wait_cancelable (private=0, expected=0, futex_word=0x7f9379ffa738) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  __pthread_cond_wait_common (abstime=0x0, mutex=0x7f9379ffa6e8, cond=0x7f9379ffa710) at pthread_cond_wait.c:502
#2  __pthread_cond_wait (cond=0x7f9379ffa710, mutex=0x7f9379ffa6e8) at pthread_cond_wait.c:655
#3  0x00007f93d2555969 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#4  0x00007f93d2558318 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#5  0x00007f93d25583af in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#6  0x00007f93d255c998 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#7  0x00007f93d255dc7f in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#8  0x00007f93d2566c81 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#9  0x00007f93d93adfa3 in start_thread (arg=<optimized out>) at pthread_create.c:486
#10 0x00007f93db35080f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 30 (Thread 0x7f937a7fc700 (LWP 58304)):
#0  futex_wait_cancelable (private=0, expected=0, futex_word=0x7f937a7fb738) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  __pthread_cond_wait_common (abstime=0x0, mutex=0x7f937a7fb6e8, cond=0x7f937a7fb710) at pthread_cond_wait.c:502
#2  __pthread_cond_wait (cond=0x7f937a7fb710, mutex=0x7f937a7fb6e8) at pthread_cond_wait.c:655
#3  0x00007f93d2555969 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#4  0x00007f93d2558318 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#5  0x00007f93d25583af in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#6  0x00007f93d255c998 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#7  0x00007f93d255dc7f in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#8  0x00007f93d2566c81 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#9  0x00007f93d93adfa3 in start_thread (arg=<optimized out>) at pthread_create.c:486
#10 0x00007f93db35080f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 29 (Thread 0x7f937affd700 (LWP 58303)):
#0  futex_reltimed_wait_cancelable (private=0, reltime=0x7f937affc540, expected=0, futex_word=0x7f937affc728) at ../sysdeps/unix/sysv/linux/futex-internal.h:142
#1  __pthread_cond_wait_common (abstime=0x7f937affc5e0, mutex=0x7f937affc6d8, cond=0x7f937affc700) at pthread_cond_wait.c:533
#2  __pthread_cond_timedwait (cond=0x7f937affc700, mutex=0x7f937affc6d8, abstime=0x7f937affc5e0) at pthread_cond_wait.c:667
#3  0x00007f93d2555a37 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#4  0x00007f93d255830a in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#5  0x00007f93d25583f2 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#6  0x00007f93d255c981 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#7  0x00007f93d255de61 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#8  0x00007f93d2566c81 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#9  0x00007f93d93adfa3 in start_thread (arg=<optimized out>) at pthread_create.c:486
#10 0x00007f93db35080f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 28 (Thread 0x7f9380ff9700 (LWP 58300)):
#0  futex_reltimed_wait_cancelable (private=0, reltime=0x7f9380ff8540, expected=0, futex_word=0x7f9380ff8728) at ../sysdeps/unix/sysv/linux/futex-internal.h:142
#1  __pthread_cond_wait_common (abstime=0x7f9380ff85e0, mutex=0x7f9380ff86d8, cond=0x7f9380ff8700) at pthread_cond_wait.c:533
#2  __pthread_cond_timedwait (cond=0x7f9380ff8700, mutex=0x7f9380ff86d8, abstime=0x7f9380ff85e0) at pthread_cond_wait.c:667
#3  0x00007f93d2555a37 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#4  0x00007f93d255830a in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#5  0x00007f93d25583f2 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#6  0x00007f93d255c981 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#7  0x00007f93d255de61 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#8  0x00007f93d2566c81 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#9  0x00007f93d93adfa3 in start_thread (arg=<optimized out>) at pthread_create.c:486
#10 0x00007f93db35080f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 27 (Thread 0x7f9381ffb700 (LWP 58298)):
#0  futex_reltimed_wait_cancelable (private=0, reltime=0x7f9381ffa540, expected=0, futex_word=0x7f9381ffa728) at ../sysdeps/unix/sysv/linux/futex-internal.h:142
#1  __pthread_cond_wait_common (abstime=0x7f9381ffa5e0, mutex=0x7f9381ffa6d8, cond=0x7f9381ffa700) at pthread_cond_wait.c:533
#2  __pthread_cond_timedwait (cond=0x7f9381ffa700, mutex=0x7f9381ffa6d8, abstime=0x7f9381ffa5e0) at pthread_cond_wait.c:667
#3  0x00007f93d2555a37 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#4  0x00007f93d255830a in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#5  0x00007f93d25583f2 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#6  0x00007f93d255c981 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#7  0x00007f93d255de61 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#8  0x00007f93d2566c81 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#9  0x00007f93d93adfa3 in start_thread (arg=<optimized out>) at pthread_create.c:486
#10 0x00007f93db35080f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 26 (Thread 0x7f93827fc700 (LWP 58297)):
#0  __lll_lock_wait_private () at ../sysdeps/unix/sysv/linux/x86_64/lowlevellock.S:63
#1  0x00007f93db35f814 in __fprintf_chk () at fprintf_chk.c:30
#2  0x00007f93ccce4a5a in event_logv_ () from /usr/lib/x86_64-linux-gnu/libevent-2.1.so.6
#3  0x00007f93ccce4c34 in event_warn () from /usr/lib/x86_64-linux-gnu/libevent-2.1.so.6
#4  0x00007f93ccce6588 in ?? () from /usr/lib/x86_64-linux-gnu/libevent-2.1.so.6
#5  0x00007f93cccdc329 in event_base_loop () from /usr/lib/x86_64-linux-gnu/libevent-2.1.so.6
#6  0x00007f93d252a7cd in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#7  0x00007f93d2549c8b in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#8  0x00007f93d256b204 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#9  0x00007f93d2566c81 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#10 0x00007f93d93adfa3 in start_thread (arg=<optimized out>) at pthread_create.c:486
#11 0x00007f93db35080f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 25 (Thread 0x7f9382ffd700 (LWP 58296)):
#0  futex_wait_cancelable (private=0, expected=0, futex_word=0x7f9382ffc6c8) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  __pthread_cond_wait_common (abstime=0x0, mutex=0x7f9382ffc678, cond=0x7f9382ffc6a0) at pthread_cond_wait.c:502
#2  __pthread_cond_wait (cond=0x7f9382ffc6a0, mutex=0x7f9382ffc678) at pthread_cond_wait.c:655
#3  0x00007f93d2555969 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#4  0x00007f93d2558318 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#5  0x00007f93d25583af in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#6  0x00007f93d252a35f in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#7  0x00007f93d2549c8b in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#8  0x00007f93d256b204 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#9  0x00007f93d2566c81 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#10 0x00007f93d93adfa3 in start_thread (arg=<optimized out>) at pthread_create.c:486
#11 0x00007f93db35080f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 24 (Thread 0x7f93837fe700 (LWP 58295)):
#0  __lll_lock_wait_private () at ../sysdeps/unix/sysv/linux/x86_64/lowlevellock.S:63
#1  0x00007f93db35f814 in __fprintf_chk () at fprintf_chk.c:30
#2  0x00007f93ccce4a5a in event_logv_ () from /usr/lib/x86_64-linux-gnu/libevent-2.1.so.6
#3  0x00007f93ccce4c34 in event_warn () from /usr/lib/x86_64-linux-gnu/libevent-2.1.so.6
#4  0x00007f93ccce6588 in ?? () from /usr/lib/x86_64-linux-gnu/libevent-2.1.so.6
#5  0x00007f93cccdc329 in event_base_loop () from /usr/lib/x86_64-linux-gnu/libevent-2.1.so.6
#6  0x00007f93d252a779 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#7  0x00007f93d2549c8b in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#8  0x00007f93d256b204 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#9  0x00007f93d2566c81 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#10 0x00007f93d93adfa3 in start_thread (arg=<optimized out>) at pthread_create.c:486
#11 0x00007f93db35080f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 23 (Thread 0x7f93917fa700 (LWP 58292)):
#0  0x00007f93db345b49 in __GI___poll (fds=0x7f91ec004ba0, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007f93d8434136 in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f93d843425c in g_main_context_iteration () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f93db87504b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f93db82214b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f93db6710d6 in QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f93dad66545 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5DBus.so.5
#7  0x00007f93db67ac77 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007f93d93adfa3 in start_thread (arg=<optimized out>) at pthread_create.c:486
#9  0x00007f93db35080f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 22 (Thread 0x7f9391ffb700 (LWP 58291)):
#0  futex_wait_cancelable (private=0, expected=0, futex_word=0x5654e7b0dd58) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  __pthread_cond_wait_common (abstime=0x0, mutex=0x5654e7b0dd08, cond=0x5654e7b0dd30) at pthread_cond_wait.c:502
#2  __pthread_cond_wait (cond=0x5654e7b0dd30, mutex=0x5654e7b0dd08) at pthread_cond_wait.c:655
#3  0x00007f93b4f2f052 in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#4  0x00007f93b4f2ec17 in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#5  0x00007f93d93adfa3 in start_thread (arg=<optimized out>) at pthread_create.c:486
#6  0x00007f93db35080f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 21 (Thread 0x7f93927fc700 (LWP 58290)):
#0  futex_wait_cancelable (private=0, expected=0, futex_word=0x5654e75e1ef0) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  __pthread_cond_wait_common (abstime=0x0, mutex=0x5654e75e1ea0, cond=0x5654e75e1ec8) at pthread_cond_wait.c:502
#2  __pthread_cond_wait (cond=0x5654e75e1ec8, mutex=0x5654e75e1ea0) at pthread_cond_wait.c:655
#3  0x00007f93b4f2f052 in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#4  0x00007f93b4f2ec17 in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#5  0x00007f93d93adfa3 in start_thread (arg=<optimized out>) at pthread_create.c:486
#6  0x00007f93db35080f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 20 (Thread 0x7f9392ffd700 (LWP 58289)):
#0  futex_wait_cancelable (private=0, expected=0, futex_word=0x5654e75e1ef0) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  __pthread_cond_wait_common (abstime=0x0, mutex=0x5654e75e1ea0, cond=0x5654e75e1ec8) at pthread_cond_wait.c:502
#2  __pthread_cond_wait (cond=0x5654e75e1ec8, mutex=0x5654e75e1ea0) at pthread_cond_wait.c:655
#3  0x00007f93b4f2f052 in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#4  0x00007f93b4f2ec17 in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#5  0x00007f93d93adfa3 in start_thread (arg=<optimized out>) at pthread_create.c:486
#6  0x00007f93db35080f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 19 (Thread 0x7f93937fe700 (LWP 58288)):
#0  futex_wait_cancelable (private=0, expected=0, futex_word=0x5654e75e1ef0) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  __pthread_cond_wait_common (abstime=0x0, mutex=0x5654e75e1ea0, cond=0x5654e75e1ec8) at pthread_cond_wait.c:502
#2  __pthread_cond_wait (cond=0x5654e75e1ec8, mutex=0x5654e75e1ea0) at pthread_cond_wait.c:655
#3  0x00007f93b4f2f052 in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#4  0x00007f93b4f2ec17 in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#5  0x00007f93d93adfa3 in start_thread (arg=<optimized out>) at pthread_create.c:486
#6  0x00007f93db35080f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 18 (Thread 0x7f9393fff700 (LWP 58287)):
#0  futex_wait_cancelable (private=0, expected=0, futex_word=0x5654e75e1ef0) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  __pthread_cond_wait_common (abstime=0x0, mutex=0x5654e75e1ea0, cond=0x5654e75e1ec8) at pthread_cond_wait.c:502
#2  __pthread_cond_wait (cond=0x5654e75e1ec8, mutex=0x5654e75e1ea0) at pthread_cond_wait.c:655
#3  0x00007f93b4f2f052 in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#4  0x00007f93b4f2ec17 in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#5  0x00007f93d93adfa3 in start_thread (arg=<optimized out>) at pthread_create.c:486
#6  0x00007f93db35080f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 17 (Thread 0x7f9398ff9700 (LWP 58286)):
#0  futex_wait_cancelable (private=0, expected=0, futex_word=0x5654e75e1ef0) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  __pthread_cond_wait_common (abstime=0x0, mutex=0x5654e75e1ea0, cond=0x5654e75e1ec8) at pthread_cond_wait.c:502
#2  __pthread_cond_wait (cond=0x5654e75e1ec8, mutex=0x5654e75e1ea0) at pthread_cond_wait.c:655
#3  0x00007f93b4f2f052 in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#4  0x00007f93b4f2ec17 in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#5  0x00007f93d93adfa3 in start_thread (arg=<optimized out>) at pthread_create.c:486
#6  0x00007f93db35080f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 16 (Thread 0x7f93997fa700 (LWP 58285)):
#0  futex_wait_cancelable (private=0, expected=0, futex_word=0x5654e75e1970) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  __pthread_cond_wait_common (abstime=0x0, mutex=0x5654e75e1920, cond=0x5654e75e1948) at pthread_cond_wait.c:502
#2  __pthread_cond_wait (cond=0x5654e75e1948, mutex=0x5654e75e1920) at pthread_cond_wait.c:655
#3  0x00007f93b4f2f052 in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#4  0x00007f93b4f2ec17 in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#5  0x00007f93d93adfa3 in start_thread (arg=<optimized out>) at pthread_create.c:486
#6  0x00007f93db35080f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 15 (Thread 0x7f9399ffb700 (LWP 58284)):
#0  futex_wait_cancelable (private=0, expected=0, futex_word=0x5654e75e1970) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  __pthread_cond_wait_common (abstime=0x0, mutex=0x5654e75e1920, cond=0x5654e75e1948) at pthread_cond_wait.c:502
#2  __pthread_cond_wait (cond=0x5654e75e1948, mutex=0x5654e75e1920) at pthread_cond_wait.c:655
#3  0x00007f93b4f2f052 in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#4  0x00007f93b4f2ec17 in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#5  0x00007f93d93adfa3 in start_thread (arg=<optimized out>) at pthread_create.c:486
#6  0x00007f93db35080f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 14 (Thread 0x7f939a7fc700 (LWP 58283)):
#0  futex_wait_cancelable (private=0, expected=0, futex_word=0x5654e75e1974) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  __pthread_cond_wait_common (abstime=0x0, mutex=0x5654e75e1920, cond=0x5654e75e1948) at pthread_cond_wait.c:502
#2  __pthread_cond_wait (cond=0x5654e75e1948, mutex=0x5654e75e1920) at pthread_cond_wait.c:655
#3  0x00007f93b4f2f052 in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#4  0x00007f93b4f2ec17 in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#5  0x00007f93d93adfa3 in start_thread (arg=<optimized out>) at pthread_create.c:486
#6  0x00007f93db35080f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 13 (Thread 0x7f939affd700 (LWP 58282)):
#0  futex_wait_cancelable (private=0, expected=0, futex_word=0x5654e75e1974) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  __pthread_cond_wait_common (abstime=0x0, mutex=0x5654e75e1920, cond=0x5654e75e1948) at pthread_cond_wait.c:502
#2  __pthread_cond_wait (cond=0x5654e75e1948, mutex=0x5654e75e1920) at pthread_cond_wait.c:655
#3  0x00007f93b4f2f052 in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#4  0x00007f93b4f2ec17 in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#5  0x00007f93d93adfa3 in start_thread (arg=<optimized out>) at pthread_create.c:486
#6  0x00007f93db35080f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 12 (Thread 0x7f939b7fe700 (LWP 58281)):
#0  futex_wait_cancelable (private=0, expected=0, futex_word=0x5654e75e1974) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  __pthread_cond_wait_common (abstime=0x0, mutex=0x5654e75e1920, cond=0x5654e75e1948) at pthread_cond_wait.c:502
#2  __pthread_cond_wait (cond=0x5654e75e1948, mutex=0x5654e75e1920) at pthread_cond_wait.c:655
#3  0x00007f93b4f2f052 in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#4  0x00007f93b4f2ec17 in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#5  0x00007f93d93adfa3 in start_thread (arg=<optimized out>) at pthread_create.c:486
#6  0x00007f93db35080f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 11 (Thread 0x7f939bfff700 (LWP 58280)):
#0  futex_wait_cancelable (private=0, expected=0, futex_word=0x5654e75e1974) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  __pthread_cond_wait_common (abstime=0x0, mutex=0x5654e75e1920, cond=0x5654e75e1948) at pthread_cond_wait.c:502
#2  __pthread_cond_wait (cond=0x5654e75e1948, mutex=0x5654e75e1920) at pthread_cond_wait.c:655
#3  0x00007f93b4f2f052 in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#4  0x00007f93b4f2ec17 in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#5  0x00007f93d93adfa3 in start_thread (arg=<optimized out>) at pthread_create.c:486
#6  0x00007f93db35080f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 10 (Thread 0x7f93a8a78700 (LWP 58279)):
#0  futex_wait_cancelable (private=0, expected=0, futex_word=0x5654e75e1974) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  __pthread_cond_wait_common (abstime=0x0, mutex=0x5654e75e1920, cond=0x5654e75e1948) at pthread_cond_wait.c:502
#2  __pthread_cond_wait (cond=0x5654e75e1948, mutex=0x5654e75e1920) at pthread_cond_wait.c:655
#3  0x00007f93b4f2f052 in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#4  0x00007f93b4f2ec17 in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#5  0x00007f93d93adfa3 in start_thread (arg=<optimized out>) at pthread_create.c:486
#6  0x00007f93db35080f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 9 (Thread 0x7f93a9279700 (LWP 58278)):
#0  futex_wait_cancelable (private=0, expected=0, futex_word=0x5654e75e1974) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  __pthread_cond_wait_common (abstime=0x0, mutex=0x5654e75e1920, cond=0x5654e75e1948) at pthread_cond_wait.c:502
#2  __pthread_cond_wait (cond=0x5654e75e1948, mutex=0x5654e75e1920) at pthread_cond_wait.c:655
#3  0x00007f93b4f2f052 in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#4  0x00007f93b4f2ec17 in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#5  0x00007f93d93adfa3 in start_thread (arg=<optimized out>) at pthread_create.c:486
#6  0x00007f93db35080f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 8 (Thread 0x7f93a9a7a700 (LWP 58277)):
#0  futex_wait_cancelable (private=0, expected=0, futex_word=0x5654e75e1974) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  __pthread_cond_wait_common (abstime=0x0, mutex=0x5654e75e1920, cond=0x5654e75e1948) at pthread_cond_wait.c:502
#2  __pthread_cond_wait (cond=0x5654e75e1948, mutex=0x5654e75e1920) at pthread_cond_wait.c:655
#3  0x00007f93b4f2f052 in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#4  0x00007f93b4f2ec17 in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#5  0x00007f93d93adfa3 in start_thread (arg=<optimized out>) at pthread_create.c:486
#6  0x00007f93db35080f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 7 (Thread 0x7f93aa27b700 (LWP 58276)):
#0  futex_wait_cancelable (private=0, expected=0, futex_word=0x5654e75e1974) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  __pthread_cond_wait_common (abstime=0x0, mutex=0x5654e75e1920, cond=0x5654e75e1948) at pthread_cond_wait.c:502
#2  __pthread_cond_wait (cond=0x5654e75e1948, mutex=0x5654e75e1920) at pthread_cond_wait.c:655
#3  0x00007f93b4f2f052 in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#4  0x00007f93b4f2ec17 in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#5  0x00007f93d93adfa3 in start_thread (arg=<optimized out>) at pthread_create.c:486
#6  0x00007f93db35080f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 6 (Thread 0x7f93aaa7c700 (LWP 58275)):
#0  futex_wait_cancelable (private=0, expected=0, futex_word=0x5654e75e1974) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  __pthread_cond_wait_common (abstime=0x0, mutex=0x5654e75e1920, cond=0x5654e75e1948) at pthread_cond_wait.c:502
#2  __pthread_cond_wait (cond=0x5654e75e1948, mutex=0x5654e75e1920) at pthread_cond_wait.c:655
#3  0x00007f93b4f2f052 in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#4  0x00007f93b4f2ec17 in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#5  0x00007f93d93adfa3 in start_thread (arg=<optimized out>) at pthread_create.c:486
#6  0x00007f93db35080f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 5 (Thread 0x7f93ab27d700 (LWP 58274)):
#0  futex_wait_cancelable (private=0, expected=0, futex_word=0x5654e75e1974) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  __pthread_cond_wait_common (abstime=0x0, mutex=0x5654e75e1920, cond=0x5654e75e1948) at pthread_cond_wait.c:502
#2  __pthread_cond_wait (cond=0x5654e75e1948, mutex=0x5654e75e1920) at pthread_cond_wait.c:655
#3  0x00007f93b4f2f052 in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#4  0x00007f93b4f2ec17 in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#5  0x00007f93d93adfa3 in start_thread (arg=<optimized out>) at pthread_create.c:486
#6  0x00007f93db35080f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 4 (Thread 0x7f93aba7e700 (LWP 58273)):
#0  futex_wait_cancelable (private=0, expected=0, futex_word=0x5654e75e2218) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  __pthread_cond_wait_common (abstime=0x0, mutex=0x5654e75e21c8, cond=0x5654e75e21f0) at pthread_cond_wait.c:502
#2  __pthread_cond_wait (cond=0x5654e75e21f0, mutex=0x5654e75e21c8) at pthread_cond_wait.c:655
#3  0x00007f93b4f2f052 in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#4  0x00007f93b4f2ec17 in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#5  0x00007f93d93adfa3 in start_thread (arg=<optimized out>) at pthread_create.c:486
#6  0x00007f93db35080f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 3 (Thread 0x7f93ac3c0700 (LWP 58272)):
#0  futex_wait_cancelable (private=0, expected=0, futex_word=0x5654e75d9bc0) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  __pthread_cond_wait_common (abstime=0x0, mutex=0x5654e75d9b70, cond=0x5654e75d9b98) at pthread_cond_wait.c:502
#2  __pthread_cond_wait (cond=0x5654e75d9b98, mutex=0x5654e75d9b70) at pthread_cond_wait.c:655
#3  0x00007f93b4f2f052 in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#4  0x00007f93b4f2ec17 in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#5  0x00007f93d93adfa3 in start_thread (arg=<optimized out>) at pthread_create.c:486
#6  0x00007f93db35080f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 2 (Thread 0x7f93b8556700 (LWP 58271)):
#0  0x00007f93db345b49 in __GI___poll (fds=0x7f93b85556f0, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007f93d97e1150 in ?? () from /usr/lib/x86_64-linux-gnu/libxcb.so.1
#2  0x00007f93d97e2ee9 in xcb_wait_for_event () from /usr/lib/x86_64-linux-gnu/libxcb.so.1
#3  0x00007f93ba052519 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5XcbQpa.so.5
#4  0x00007f93db67ac77 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f93d93adfa3 in start_thread (arg=<optimized out>) at pthread_create.c:486
#6  0x00007f93db35080f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 1 (Thread 0x7f93ba489300 (LWP 58269)):
#0  0x00007f93db345b49 in __GI___poll (fds=0x5654ea0b3ab0, nfds=1, timeout=16) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007f93d8434136 in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f93d843425c in g_main_context_iteration () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f93db87504b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f93ba0e58d1 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5XcbQpa.so.5
#5  0x00007f93db82214b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f93db82a2b2 in QCoreApplication::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00005654e6cf2738 in ?? ()
#8  0x00007f93db27b09b in __libc_start_main (main=0x5654e6cf1ba0, argc=1, argv=0x7ffd30569358, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7ffd30569348) at ../csu/libc-start.c:308
#9  0x00005654e6cf2e4a in _start ()

The reporter indicates this bug may be a duplicate of or related to bug 401692.

Possible duplicates by query: bug 402752, bug 402211, bug 401885, bug 401692, bug 400304.

Reported using DrKonqi