Bug 399206

Summary:	Konqueror crash
Product:	[I don't know] kde	Reporter:	alex.wulms
Component:	general	Assignee:	Unassigned bugs <unassigned-bugs-null>
Status:	RESOLVED DOWNSTREAM
Severity:	crash	Keywords:	drkonqi
Priority:	NOR
Version First Reported In:	unspecified
Target Milestone:	---
Platform:	unspecified
OS:	Linux
Latest Commit:		Version Fixed/Implemented In:
Sentry Crash Report:

Description alex.wulms 2018-09-29 10:09:39 UTC

Application: kdeinit5 (5.0.97)

Qt Version: 5.9.5
Frameworks Version: 5.44.0
Operating System: Linux 4.15.0-34-generic x86_64
Distribution: Ubuntu 18.04.1 LTS

-- Information about the crash:
- What I was doing when the application crashed:
I was moving the window to another location on the screen and then Konquerer crashed.

-- Backtrace:
Application: Konqueror (kdeinit5), signal: Segmentation fault
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0x7fee39733e40 (LWP 3402))]

Thread 22 (Thread 0x7feda51fb700 (LWP 3451)):
#0  0x00007fee35c189f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x55e9437707b8) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  0x00007fee35c189f3 in __pthread_cond_wait_common (abstime=0x0, mutex=0x55e943770768, cond=0x55e943770790) at pthread_cond_wait.c:502
#2  0x00007fee35c189f3 in __pthread_cond_wait (cond=0x55e943770790, mutex=0x55e943770768) at pthread_cond_wait.c:655
#3  0x00007fee01431c95 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#4  0x00007fee01432177 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#5  0x00007fee01432f11 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#6  0x00007fee0142f5eb in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#7  0x00007fee35c126db in start_thread (arg=0x7feda51fb700) at pthread_create.c:463
#8  0x00007fee377c288f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 21 (Thread 0x7feda5afc700 (LWP 3450)):
#0  0x00007fee35c189f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x55e9437707bc) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  0x00007fee35c189f3 in __pthread_cond_wait_common (abstime=0x0, mutex=0x55e943770768, cond=0x55e943770790) at pthread_cond_wait.c:502
#2  0x00007fee35c189f3 in __pthread_cond_wait (cond=0x55e943770790, mutex=0x55e943770768) at pthread_cond_wait.c:655
#3  0x00007fee01431c95 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#4  0x00007fee01432177 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#5  0x00007fee01432f11 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#6  0x00007fee0142f5eb in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#7  0x00007fee35c126db in start_thread (arg=0x7feda5afc700) at pthread_create.c:463
#8  0x00007fee377c288f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 20 (Thread 0x7fedb6ffd700 (LWP 3430)):
#0  0x00007fee377b5bf9 in __GI___poll (fds=0x7fedd40085e0, nfds=3, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007fee2a26b451 in  () at /usr/lib/x86_64-linux-gnu/libpulse.so.0
#2  0x00007fee2a25ce10 in pa_mainloop_poll () at /usr/lib/x86_64-linux-gnu/libpulse.so.0
#3  0x00007fee2a25d4a0 in pa_mainloop_iterate () at /usr/lib/x86_64-linux-gnu/libpulse.so.0
#4  0x00007fee2a25d530 in pa_mainloop_run () at /usr/lib/x86_64-linux-gnu/libpulse.so.0
#5  0x00007fee2a26b399 in  () at /usr/lib/x86_64-linux-gnu/libpulse.so.0
#6  0x00007fee29e082a8 in  () at /usr/lib/x86_64-linux-gnu/pulseaudio/libpulsecommon-11.1.so
#7  0x00007fee35c126db in start_thread (arg=0x7fedb6ffd700) at pthread_create.c:463
#8  0x00007fee377c288f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 19 (Thread 0x7fedb77fe700 (LWP 3429)):
#0  0x00007fee35c18ed9 in futex_reltimed_wait_cancelable (private=<optimized out>, reltime=0x7fedb77fd9d0, expected=0, futex_word=0x7fedb77fdb58) at ../sysdeps/unix/sysv/linux/futex-internal.h:142
#1  0x00007fee35c18ed9 in __pthread_cond_wait_common (abstime=0x7fedb77fda70, mutex=0x7fedb77fdb08, cond=0x7fedb77fdb30) at pthread_cond_wait.c:533
#2  0x00007fee35c18ed9 in __pthread_cond_timedwait (cond=0x7fedb77fdb30, mutex=0x7fedb77fdb08, abstime=0x7fedb77fda70) at pthread_cond_wait.c:667
#3  0x00007fee01460652 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#4  0x00007fee0142791e in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#5  0x00007fee0140252b in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#6  0x00007fee013feda8 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#7  0x00007fee0141b77b in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#8  0x00007fee014334d6 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#9  0x00007fee0142f5eb in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#10 0x00007fee35c126db in start_thread (arg=0x7fedb77fe700) at pthread_create.c:463
#11 0x00007fee377c288f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 18 (Thread 0x7fedb7fff700 (LWP 3428)):
#0  0x00007fee377d16ac in __lll_lock_wait_private () at ../sysdeps/unix/sysv/linux/x86_64/lowlevellock.S:95
#1  0x00007fee377d3474 in ___fprintf_chk (fp=0x7fee37a8e8b0 <_IO_stdfile_2_lock>, flag=1, format=0x7fedff3106a8 "[%s] %s\n") at fprintf_chk.c:30
#2  0x00007fedff2f89ad in event_logv_ () at /usr/lib/x86_64-linux-gnu/libevent-2.1.so.6
#3  0x00007fedff2f8b44 in event_warn () at /usr/lib/x86_64-linux-gnu/libevent-2.1.so.6
#4  0x00007fedff2fa46c in  () at /usr/lib/x86_64-linux-gnu/libevent-2.1.so.6
#5  0x00007fedff2f0114 in event_base_loop () at /usr/lib/x86_64-linux-gnu/libevent-2.1.so.6
#6  0x00007fee01402b0d in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#7  0x00007fee013feda8 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#8  0x00007fee0141b77b in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#9  0x00007fee014334d6 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#10 0x00007fee0142f5eb in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#11 0x00007fee35c126db in start_thread (arg=0x7fedb7fff700) at pthread_create.c:463
#12 0x00007fee377c288f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 17 (Thread 0x7fedc4ff9700 (LWP 3427)):
[KCrash Handler]
#6  0x00007fee1a0c80c3 in  () at /usr/lib/x86_64-linux-gnu/libdrm_nouveau.so.2
#7  0x00007fee1a0c87ed in  () at /usr/lib/x86_64-linux-gnu/libdrm_nouveau.so.2
#8  0x00007fee1aa8bef6 in  () at /usr/lib/x86_64-linux-gnu/dri/nouveau_dri.so
#9  0x00007fee1a69e100 in  () at /usr/lib/x86_64-linux-gnu/dri/nouveau_dri.so
#10 0x00007fee01d64063 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#11 0x00007fee01d63dff in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#12 0x00007fee01cf7ea3 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#13 0x00007fee01c7df71 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#14 0x00007fee01cabffd in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#15 0x00007fee01d1542a in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#16 0x00007fee01c6a21a in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#17 0x00007fee04646c53 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#18 0x00007fee0464a700 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#19 0x00007fee045c908c in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#20 0x00007fee04644662 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#21 0x00007fee0464471e in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#22 0x00007fee0145ba83 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#23 0x00007fee013ffa00 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#24 0x00007fee01401058 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#25 0x00007fee014013eb in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#26 0x00007fee01402491 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#27 0x00007fee013feda8 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#28 0x00007fee0141b77b in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#29 0x00007fee014334d6 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#30 0x00007fee0142f5eb in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#31 0x00007fee35c126db in start_thread (arg=0x7fedc4ff9700) at pthread_create.c:463
#32 0x00007fee377c288f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 16 (Thread 0x7fedc57fa700 (LWP 3426)):
#0  0x00007fee35c189f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x55e94377dc78) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  0x00007fee35c189f3 in __pthread_cond_wait_common (abstime=0x0, mutex=0x55e94377dbb8, cond=0x55e94377dc50) at pthread_cond_wait.c:502
#2  0x00007fee35c189f3 in __pthread_cond_wait (cond=0x55e94377dc50, mutex=0x55e94377dbb8) at pthread_cond_wait.c:655
#3  0x00007fee01bb9060 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#4  0x00007fee01432f11 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#5  0x00007fee0142f5eb in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#6  0x00007fee35c126db in start_thread (arg=0x7fedc57fa700) at pthread_create.c:463
#7  0x00007fee377c288f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 15 (Thread 0x7fedc67fc700 (LWP 3425)):
#0  0x00007fee35c189f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x7fedc67fbb38) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  0x00007fee35c189f3 in __pthread_cond_wait_common (abstime=0x0, mutex=0x7fedc67fbae8, cond=0x7fedc67fbb10) at pthread_cond_wait.c:502
#2  0x00007fee35c189f3 in __pthread_cond_wait (cond=0x7fedc67fbb10, mutex=0x7fedc67fbae8) at pthread_cond_wait.c:655
#3  0x00007fee01427999 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#4  0x00007fee014279c7 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#5  0x00007fee014024db in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#6  0x00007fee013feda8 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#7  0x00007fee0141b77b in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#8  0x00007fee014334d6 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#9  0x00007fee0142f5eb in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#10 0x00007fee35c126db in start_thread (arg=0x7fedc67fc700) at pthread_create.c:463
#11 0x00007fee377c288f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 14 (Thread 0x7fedc5ffb700 (LWP 3424)):
#0  0x00007fee35c189f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x55e9437707bc) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  0x00007fee35c189f3 in __pthread_cond_wait_common (abstime=0x0, mutex=0x55e943770768, cond=0x55e943770790) at pthread_cond_wait.c:502
#2  0x00007fee35c189f3 in __pthread_cond_wait (cond=0x55e943770790, mutex=0x55e943770768) at pthread_cond_wait.c:655
#3  0x00007fee01431c95 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#4  0x00007fee01432177 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#5  0x00007fee01432f11 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#6  0x00007fee0142f5eb in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#7  0x00007fee35c126db in start_thread (arg=0x7fedc5ffb700) at pthread_create.c:463
#8  0x00007fee377c288f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 13 (Thread 0x7fedc6ffd700 (LWP 3423)):
#0  0x00007fee377d16ac in __lll_lock_wait_private () at ../sysdeps/unix/sysv/linux/x86_64/lowlevellock.S:95
#1  0x00007fee377d3474 in ___fprintf_chk (fp=0x7fee37a8e8b0 <_IO_stdfile_2_lock>, flag=1, format=0x7fedff3106a8 "[%s] %s\n") at fprintf_chk.c:30
#2  0x00007fedff2f89ad in event_logv_ () at /usr/lib/x86_64-linux-gnu/libevent-2.1.so.6
#3  0x00007fedff2f8b44 in event_warn () at /usr/lib/x86_64-linux-gnu/libevent-2.1.so.6
#4  0x00007fedff2fa46c in  () at /usr/lib/x86_64-linux-gnu/libevent-2.1.so.6
#5  0x00007fedff2f0114 in event_base_loop () at /usr/lib/x86_64-linux-gnu/libevent-2.1.so.6
#6  0x00007fee01402bf3 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#7  0x00007fee013feda8 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#8  0x00007fee0141b77b in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#9  0x00007fee00cb9978 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#10 0x00007fee00cb9f2b in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#11 0x00007fee01433588 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#12 0x00007fee0142f5eb in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#13 0x00007fee35c126db in start_thread (arg=0x7fedc6ffd700) at pthread_create.c:463
#14 0x00007fee377c288f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 12 (Thread 0x7fedc77fe700 (LWP 3422)):
#0  0x00007fee35c18ed9 in futex_reltimed_wait_cancelable (private=<optimized out>, reltime=0x7fedc77fd5f0, expected=0, futex_word=0x7fedc77fd778) at ../sysdeps/unix/sysv/linux/futex-internal.h:142
#1  0x00007fee35c18ed9 in __pthread_cond_wait_common (abstime=0x7fedc77fd690, mutex=0x7fedc77fd728, cond=0x7fedc77fd750) at pthread_cond_wait.c:533
#2  0x00007fee35c18ed9 in __pthread_cond_timedwait (cond=0x7fedc77fd750, mutex=0x7fedc77fd728, abstime=0x7fedc77fd690) at pthread_cond_wait.c:667
#3  0x00007fee01460652 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#4  0x00007fee0142791e in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#5  0x00007fee0140252b in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#6  0x00007fee013feda8 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#7  0x00007fee0141b77b in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#8  0x00007fee00cb98c8 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#9  0x00007fee00cb9f1b in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#10 0x00007fee01433588 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#11 0x00007fee0142f5eb in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#12 0x00007fee35c126db in start_thread (arg=0x7fedc77fe700) at pthread_create.c:463
#13 0x00007fee377c288f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 11 (Thread 0x7fedc7fff700 (LWP 3421)):
#0  0x00007fee35c189f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x7fedc7ffe758) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  0x00007fee35c189f3 in __pthread_cond_wait_common (abstime=0x0, mutex=0x7fedc7ffe708, cond=0x7fedc7ffe730) at pthread_cond_wait.c:502
#2  0x00007fee35c189f3 in __pthread_cond_wait (cond=0x7fedc7ffe730, mutex=0x7fedc7ffe708) at pthread_cond_wait.c:655
#3  0x00007fee01427999 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#4  0x00007fee014279c7 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#5  0x00007fee014024db in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#6  0x00007fee013feda8 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#7  0x00007fee0141b77b in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#8  0x00007fee00cb9818 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#9  0x00007fee00cb9f0b in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#10 0x00007fee01433588 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#11 0x00007fee0142f5eb in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#12 0x00007fee35c126db in start_thread (arg=0x7fedc7fff700) at pthread_create.c:463
#13 0x00007fee377c288f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 10 (Thread 0x7fede8ff9700 (LWP 3420)):
#0  0x00007fee35c189f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x7fede8ff8758) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  0x00007fee35c189f3 in __pthread_cond_wait_common (abstime=0x0, mutex=0x7fede8ff8708, cond=0x7fede8ff8730) at pthread_cond_wait.c:502
#2  0x00007fee35c189f3 in __pthread_cond_wait (cond=0x7fede8ff8730, mutex=0x7fede8ff8708) at pthread_cond_wait.c:655
#3  0x00007fee01427999 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#4  0x00007fee014279c7 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#5  0x00007fee014024db in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#6  0x00007fee013feda8 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#7  0x00007fee0141b77b in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#8  0x00007fee00cb9768 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#9  0x00007fee00cb9efb in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#10 0x00007fee01433588 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#11 0x00007fee0142f5eb in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#12 0x00007fee35c126db in start_thread (arg=0x7fede8ff9700) at pthread_create.c:463
#13 0x00007fee377c288f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 9 (Thread 0x7fede97fa700 (LWP 3419)):
#0  0x00007fee377d16ac in __lll_lock_wait_private () at ../sysdeps/unix/sysv/linux/x86_64/lowlevellock.S:95
#1  0x00007fee377d3474 in ___fprintf_chk (fp=0x7fee37a8e8b0 <_IO_stdfile_2_lock>, flag=1, format=0x7fedff3106a8 "[%s] %s\n") at fprintf_chk.c:30
#2  0x00007fedff2f89ad in event_logv_ () at /usr/lib/x86_64-linux-gnu/libevent-2.1.so.6
#3  0x00007fedff2f8b44 in event_warn () at /usr/lib/x86_64-linux-gnu/libevent-2.1.so.6
#4  0x00007fedff2fa46c in  () at /usr/lib/x86_64-linux-gnu/libevent-2.1.so.6
#5  0x00007fedff2f0114 in event_base_loop () at /usr/lib/x86_64-linux-gnu/libevent-2.1.so.6
#6  0x00007fee01402ab9 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#7  0x00007fee013feda8 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#8  0x00007fee0141b77b in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#9  0x00007fee00cb96b8 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#10 0x00007fee00cb9eeb in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#11 0x00007fee01433588 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#12 0x00007fee0142f5eb in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#13 0x00007fee35c126db in start_thread (arg=0x7fede97fa700) at pthread_create.c:463
#14 0x00007fee377c288f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 8 (Thread 0x7fede9ffb700 (LWP 3418)):
#0  0x00007fee35c189f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x7fede9ffa758) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  0x00007fee35c189f3 in __pthread_cond_wait_common (abstime=0x0, mutex=0x7fede9ffa708, cond=0x7fede9ffa730) at pthread_cond_wait.c:502
#2  0x00007fee35c189f3 in __pthread_cond_wait (cond=0x7fede9ffa730, mutex=0x7fede9ffa708) at pthread_cond_wait.c:655
#3  0x00007fee01427999 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#4  0x00007fee014279c7 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#5  0x00007fee014024db in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#6  0x00007fee013feda8 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#7  0x00007fee0141b77b in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#8  0x00007fee00cb9608 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#9  0x00007fee00cb9edb in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#10 0x00007fee01433588 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#11 0x00007fee0142f5eb in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#12 0x00007fee35c126db in start_thread (arg=0x7fede9ffb700) at pthread_create.c:463
#13 0x00007fee377c288f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 7 (Thread 0x7fedea7fc700 (LWP 3417)):
#0  0x00007fee35c18ed9 in futex_reltimed_wait_cancelable (private=<optimized out>, reltime=0x7fedea7fbbe0, expected=0, futex_word=0x7fede00048c4) at ../sysdeps/unix/sysv/linux/futex-internal.h:142
#1  0x00007fee35c18ed9 in __pthread_cond_wait_common (abstime=0x7fedea7fbc80, mutex=0x7fede0004870, cond=0x7fede0004898) at pthread_cond_wait.c:533
#2  0x00007fee35c18ed9 in __pthread_cond_timedwait (cond=0x7fede0004898, mutex=0x7fede0004870, abstime=0x7fedea7fbc80) at pthread_cond_wait.c:667
#3  0x00007fee01460652 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#4  0x00007fee01436799 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#5  0x00007fee01436cfb in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#6  0x00007fee0142f5eb in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#7  0x00007fee35c126db in start_thread (arg=0x7fedea7fc700) at pthread_create.c:463
#8  0x00007fee377c288f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 6 (Thread 0x7fedeaffd700 (LWP 3416)):
#0  0x00007fee35c18ed9 in futex_reltimed_wait_cancelable (private=<optimized out>, reltime=0x7fedeaffcbe0, expected=0, futex_word=0x7fede00048c0) at ../sysdeps/unix/sysv/linux/futex-internal.h:142
#1  0x00007fee35c18ed9 in __pthread_cond_wait_common (abstime=0x7fedeaffcc80, mutex=0x7fede0004870, cond=0x7fede0004898) at pthread_cond_wait.c:533
#2  0x00007fee35c18ed9 in __pthread_cond_timedwait (cond=0x7fede0004898, mutex=0x7fede0004870, abstime=0x7fedeaffcc80) at pthread_cond_wait.c:667
#3  0x00007fee01460652 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#4  0x00007fee01436799 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#5  0x00007fee01436cfb in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#6  0x00007fee0142f5eb in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#7  0x00007fee35c126db in start_thread (arg=0x7fedeaffd700) at pthread_create.c:463
#8  0x00007fee377c288f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 5 (Thread 0x7fedeb7fe700 (LWP 3415)):
#0  0x00007fee35c189f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x7fedeb7fdb38) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  0x00007fee35c189f3 in __pthread_cond_wait_common (abstime=0x0, mutex=0x7fedeb7fdae8, cond=0x7fedeb7fdb10) at pthread_cond_wait.c:502
#2  0x00007fee35c189f3 in __pthread_cond_wait (cond=0x7fedeb7fdb10, mutex=0x7fedeb7fdae8) at pthread_cond_wait.c:655
#3  0x00007fee01427999 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#4  0x00007fee014279c7 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#5  0x00007fee014024db in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#6  0x00007fee013feda8 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#7  0x00007fee0141b77b in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#8  0x00007fee014334d6 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#9  0x00007fee0142f5eb in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#10 0x00007fee35c126db in start_thread (arg=0x7fedeb7fe700) at pthread_create.c:463
#11 0x00007fee377c288f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 4 (Thread 0x7fedebfff700 (LWP 3414)):
#0  0x00007fee377b1187 in __GI___libc_write (fd=2, buf=0x7fedebffbec0, nbytes=48) at ../sysdeps/unix/sysv/linux/write.c:27
#1  0x00007fee3772c1bd in _IO_new_file_write (f=0x7fee37a8d680 <_IO_2_1_stderr_>, data=0x7fedebffbec0, n=48) at fileops.c:1203
#2  0x00007fee3772cb2f in new_do_write (to_do=<optimized out>, data=0x7fedebffbec0 "[warn] epoll_wait: Ongeldige bestandsdescriptor\n", fp=0x7fee37a8d680 <_IO_2_1_stderr_>) at fileops.c:457
#3  0x00007fee3772cb2f in _IO_new_file_xsputn (f=0x7fee37a8d680 <_IO_2_1_stderr_>, data=<optimized out>, n=48) at fileops.c:1277
#4  0x00007fee376ff707 in buffered_vfprintf (s=s@entry=0x7fee37a8d680 <_IO_2_1_stderr_>, format=format@entry=0x7fedff3106a8 "[%s] %s\n", args=args@entry=0x7fedebffe480) at vfprintf.c:2350
#5  0x00007fee376fc726 in _IO_vfprintf_internal (s=s@entry=0x7fee37a8d680 <_IO_2_1_stderr_>, format=0x7fedff3106a8 "[%s] %s\n", ap=ap@entry=0x7fedebffe480) at vfprintf.c:1301
#6  0x00007fee377d34c6 in ___fprintf_chk (fp=0x7fee37a8d680 <_IO_2_1_stderr_>, flag=1, format=<optimized out>) at fprintf_chk.c:35
#7  0x00007fedff2f89ad in event_logv_ () at /usr/lib/x86_64-linux-gnu/libevent-2.1.so.6
#8  0x00007fedff2f8b44 in event_warn () at /usr/lib/x86_64-linux-gnu/libevent-2.1.so.6
#9  0x00007fedff2fa46c in  () at /usr/lib/x86_64-linux-gnu/libevent-2.1.so.6
#10 0x00007fedff2f0114 in event_base_loop () at /usr/lib/x86_64-linux-gnu/libevent-2.1.so.6
#11 0x00007fee01402ab9 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#12 0x00007fee013feda8 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#13 0x00007fee0141b77b in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#14 0x00007fee014334d6 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#15 0x00007fee0142f5eb in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#16 0x00007fee35c126db in start_thread (arg=0x7fedebfff700) at pthread_create.c:463
#17 0x00007fee377c288f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 3 (Thread 0x7fee148d6700 (LWP 3406)):
#0  0x00007fee377b5bf9 in __GI___poll (fds=0x7fee08004db0, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007fee33fa9439 in  () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fee33fa954c in g_main_context_iteration () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fee37d7590b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007fee37d1a9ea in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007fee37b3922a in QThread::exec() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007fee2fba1d45 in  () at /usr/lib/x86_64-linux-gnu/libQt5DBus.so.5
#7  0x00007fee37b3e16d in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007fee35c126db in start_thread (arg=0x7fee148d6700) at pthread_create.c:463
#9  0x00007fee377c288f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 2 (Thread 0x7fee1556e700 (LWP 3405)):
#0  0x00007fee35c189f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x55e9432e6d08) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  0x00007fee35c189f3 in __pthread_cond_wait_common (abstime=0x0, mutex=0x55e9432e6cb8, cond=0x55e9432e6ce0) at pthread_cond_wait.c:502
#2  0x00007fee35c189f3 in __pthread_cond_wait (cond=0x55e9432e6ce0, mutex=0x55e9432e6cb8) at pthread_cond_wait.c:655
#3  0x00007fee1a81b46b in  () at /usr/lib/x86_64-linux-gnu/dri/nouveau_dri.so
#4  0x00007fee1a81b197 in  () at /usr/lib/x86_64-linux-gnu/dri/nouveau_dri.so
#5  0x00007fee35c126db in start_thread (arg=0x7fee1556e700) at pthread_create.c:463
#6  0x00007fee377c288f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 1 (Thread 0x7fee39733e40 (LWP 3402)):
#0  0x00007fee377a4e57 in sched_yield () at ../sysdeps/unix/syscall-template.S:78
#1  0x00007fee1a9fa9d9 in  () at /usr/lib/x86_64-linux-gnu/dri/nouveau_dri.so
#2  0x00007fee1a72b8c0 in  () at /usr/lib/x86_64-linux-gnu/dri/nouveau_dri.so
#3  0x00007fee1a72b910 in  () at /usr/lib/x86_64-linux-gnu/dri/nouveau_dri.so
#4  0x00007fee27261d97 in  () at /usr/lib/x86_64-linux-gnu/libQt5QuickWidgets.so.5
#5  0x00007fee27264d4b in QQuickWidget::resizeEvent(QResizeEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5QuickWidgets.so.5
#6  0x00007fee0687d7fd in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineWidgets.so.5
#7  0x00007fee361c0be2 in QWidget::event(QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#8  0x00007fee272659eb in QQuickWidget::event(QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5QuickWidgets.so.5
#9  0x00007fee0687db1b in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineWidgets.so.5
#10 0x00007fee3618182c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#11 0x00007fee361890f4 in QApplication::notify(QObject*, QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#12 0x00007fee37d1c9a8 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#13 0x00007fee361b7f39 in QWidgetPrivate::setGeometry_sys(int, int, int, int, bool) () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#14 0x00007fee361b8ca0 in QWidget::setGeometry(QRect const&) () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#15 0x00007fee3619da78 in QLayoutPrivate::doResize(QSize const&) () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#16 0x00007fee361817fa in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#17 0x00007fee361890f4 in QApplication::notify(QObject*, QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#18 0x00007fee37d1c9a8 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#19 0x00007fee361b7f39 in QWidgetPrivate::setGeometry_sys(int, int, int, int, bool) () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#20 0x00007fee361b8ca0 in QWidget::setGeometry(QRect const&) () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#21 0x00007fee361a15a3 in QWidgetItem::setGeometry(QRect const&) () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#22 0x00007fee361976e0 in QBoxLayout::setGeometry(QRect const&) () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#23 0x00007fee3619da78 in QLayoutPrivate::doResize(QSize const&) () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#24 0x00007fee361817fa in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#25 0x00007fee361890f4 in QApplication::notify(QObject*, QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#26 0x00007fee37d1c9a8 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#27 0x00007fee361b7f39 in QWidgetPrivate::setGeometry_sys(int, int, int, int, bool) () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#28 0x00007fee361b8ca0 in QWidget::setGeometry(QRect const&) () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#29 0x00007fee361a15a3 in QWidgetItem::setGeometry(QRect const&) () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#30 0x00007fee361976e0 in QBoxLayout::setGeometry(QRect const&) () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#31 0x00007fee3619da78 in QLayoutPrivate::doResize(QSize const&) () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#32 0x00007fee361817fa in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#33 0x00007fee361890f4 in QApplication::notify(QObject*, QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#34 0x00007fee37d1c9a8 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#35 0x00007fee361b7f39 in QWidgetPrivate::setGeometry_sys(int, int, int, int, bool) () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#36 0x00007fee361b8ca0 in QWidget::setGeometry(QRect const&) () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#37 0x00007fee3619da78 in QLayoutPrivate::doResize(QSize const&) () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#38 0x00007fee361817fa in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#39 0x00007fee361890f4 in QApplication::notify(QObject*, QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#40 0x00007fee37d1c9a8 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#41 0x00007fee361b7f39 in QWidgetPrivate::setGeometry_sys(int, int, int, int, bool) () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#42 0x00007fee361b8ca0 in QWidget::setGeometry(QRect const&) () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#43 0x00007fee3634cf2b in QTabWidget::setUpLayout(bool) () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#44 0x00007fee27d37169 in KTabWidget::resizeEvent(QResizeEvent*) () at /usr/lib/x86_64-linux-gnu/libKF5KDELibs4Support.so.5
#45 0x00007fee361c0be2 in QWidget::event(QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#46 0x00007fee3618182c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#47 0x00007fee361890f4 in QApplication::notify(QObject*, QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#48 0x00007fee37d1c9a8 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#49 0x00007fee361b7f39 in QWidgetPrivate::setGeometry_sys(int, int, int, int, bool) () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#50 0x00007fee361b8ca0 in QWidget::setGeometry(QRect const&) () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#51 0x00007fee361bf97f in  () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#52 0x00007fee361c21f3 in QWidget::qt_metacall(QMetaObject::Call, int, void**) () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#53 0x00007fee3634eb75 in QTabWidget::qt_metacall(QMetaObject::Call, int, void**) () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#54 0x00007fee27d371f5 in KTabWidget::qt_metacall(QMetaObject::Call, int, void**) () at /usr/lib/x86_64-linux-gnu/libKF5KDELibs4Support.so.5
#55 0x00007fee28766685 in KonqFrameTabs::qt_metacall(QMetaObject::Call, int, void**) () at /usr/lib/x86_64-linux-gnu/libkdeinit5_konqueror.so
#56 0x00007fee37b1b2c7 in QPropertyAnimation::updateCurrentValue(QVariant const&) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#57 0x00007fee37b15bf8 in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#58 0x00007fee37b16e2d in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#59 0x00007fee37b1c3da in QPropertyAnimation::updateState(QAbstractAnimation::State, QAbstractAnimation::State) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#60 0x00007fee37b13afc in QAbstractAnimation::start(QAbstractAnimation::DeletionPolicy) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#61 0x00007fee3626bc33 in  () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#62 0x00007fee362ab8e0 in  () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#63 0x00007fee362db2e0 in  () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#64 0x00007fee362ddc3e in  () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#65 0x00007fee3619da78 in QLayoutPrivate::doResize(QSize const&) () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#66 0x00007fee361817fa in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#67 0x00007fee361890f4 in QApplication::notify(QObject*, QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#68 0x00007fee37d1c9a8 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#69 0x00007fee361da603 in  () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#70 0x00007fee361dd87c in  () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#71 0x00007fee3618182c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#72 0x00007fee361890f4 in QApplication::notify(QObject*, QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#73 0x00007fee37d1c9a8 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#74 0x00007fee382db46d in QGuiApplicationPrivate::processGeometryChangeEvent(QWindowSystemInterfacePrivate::GeometryChangeEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Gui.so.5
#75 0x00007fee382e00fd in QGuiApplicationPrivate::processWindowSystemEvent(QWindowSystemInterfacePrivate::WindowSystemEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Gui.so.5
#76 0x00007fee382b72eb in QWindowSystemInterface::sendWindowSystemEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Gui.so.5
#77 0x00007fee252581c0 in  () at /usr/lib/x86_64-linux-gnu/libQt5XcbQpa.so.5
#78 0x00007fee33fa9287 in g_main_context_dispatch () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#79 0x00007fee33fa94c0 in  () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#80 0x00007fee33fa954c in g_main_context_iteration () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#81 0x00007fee37d758ef in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#82 0x00007fee37d1a9ea in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#83 0x00007fee37d23a84 in QCoreApplication::exec() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#84 0x00007fee2875f574 in kdemain () at /usr/lib/x86_64-linux-gnu/libkdeinit5_konqueror.so
#85 0x000055e9426ee69d in  ()
#86 0x000055e9426efc8b in  ()
#87 0x000055e9426f0568 in  ()
#88 0x000055e9426eb00c in  ()
#89 0x00007fee376c2b97 in __libc_start_main (main=0x55e9426ea6c0, argc=5, argv=0x7ffc98d0a1a8, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7ffc98d0a198) at ../csu/libc-start.c:310
#90 0x000055e9426ebc7a in _start ()

Reported using DrKonqi

Comment 1 Christoph Feck 2018-10-01 14:24:19 UTC

Crash is in the nouveau OpenGL drivers, known not to handle applications with OpenGL contexts from multiple threads. Please ask in a forum of your distributions for known workarounds.