Bug 399033

Summary:	Kmail crash
Product:	[Applications] kmail2	Reporter:	Johann Streitwieser <Johann.Streitwieser>
Component:	general	Assignee:	kdepim bugs <pim-bugs-null>
Status:	RESOLVED DOWNSTREAM
Severity:	crash	Keywords:	drkonqi
Priority:	NOR
Version First Reported In:	5.7.3
Target Milestone:	---
Platform:	Compiled Sources
OS:	Linux
Latest Commit:		Version Fixed/Implemented In:
Sentry Crash Report:

Description Johann Streitwieser 2018-09-24 18:41:02 UTC

Application: kmail (5.7.3)
 (Compiled from sources)
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:
Open an eMail with HTML text, after some seconds Kmail always chrash.

The crash can be reproduced every time.

-- Backtrace:
Application: KMail (kmail), signal: Segmentation fault
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f514a20eb80 (LWP 2357))]

Thread 27 (Thread 0x7f5072120700 (LWP 2428)):
#0  0x00007f513cbdf9f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x7f512e349fb8) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  0x00007f513cbdf9f3 in __pthread_cond_wait_common (abstime=0x0, mutex=0x7f512e349f68, cond=0x7f512e349f90) at pthread_cond_wait.c:502
#2  0x00007f513cbdf9f3 in __pthread_cond_wait (cond=0x7f512e349f90, mutex=0x7f512e349f68) at pthread_cond_wait.c:655
#3  0x00007f512e0535f4 in  () at /usr/lib/x86_64-linux-gnu/libQt5Script.so.5
#4  0x00007f512e053639 in  () at /usr/lib/x86_64-linux-gnu/libQt5Script.so.5
#5  0x00007f513cbd96db in start_thread (arg=0x7f5072120700) at pthread_create.c:463
#6  0x00007f51472e988f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 26 (Thread 0x7f50977fe700 (LWP 2392)):
#0  0x00007f51472f86ac in __lll_lock_wait_private () at ../sysdeps/unix/sysv/linux/x86_64/lowlevellock.S:95
#1  0x00007f51472fa474 in ___fprintf_chk (fp=0x7f51475b58b0 <_IO_stdfile_2_lock>, flag=1, format=0x7f5128a846a8 "[%s] %s\n") at fprintf_chk.c:30
#2  0x00007f5128a6c9ad in event_logv_ () at /usr/lib/x86_64-linux-gnu/libevent-2.1.so.6
#3  0x00007f5128a6cb44 in event_warn () at /usr/lib/x86_64-linux-gnu/libevent-2.1.so.6
#4  0x00007f5128a6e46c in  () at /usr/lib/x86_64-linux-gnu/libevent-2.1.so.6
#5  0x00007f5128a64114 in event_base_loop () at /usr/lib/x86_64-linux-gnu/libevent-2.1.so.6
#6  0x00007f5131a51b0d in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#7  0x00007f5131a4dda8 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#8  0x00007f5131a6a77b in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#9  0x00007f5131a824d6 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#10 0x00007f5131a7e5eb in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#11 0x00007f513cbd96db in start_thread (arg=0x7f50977fe700) at pthread_create.c:463
#12 0x00007f51472e988f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 25 (Thread 0x7f5097fff700 (LWP 2391)):
#0  0x00007f51472dcbf9 in __GI___poll (fds=0x7f507c007030, nfds=3, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007f512aa04451 in  () at /usr/lib/x86_64-linux-gnu/libpulse.so.0
#2  0x00007f512a9f5e10 in pa_mainloop_poll () at /usr/lib/x86_64-linux-gnu/libpulse.so.0
#3  0x00007f512a9f64a0 in pa_mainloop_iterate () at /usr/lib/x86_64-linux-gnu/libpulse.so.0
#4  0x00007f512a9f6530 in pa_mainloop_run () at /usr/lib/x86_64-linux-gnu/libpulse.so.0
#5  0x00007f512aa04399 in  () at /usr/lib/x86_64-linux-gnu/libpulse.so.0
#6  0x00007f51220342a8 in  () at /usr/lib/x86_64-linux-gnu/pulseaudio/libpulsecommon-11.1.so
#7  0x00007f513cbd96db in start_thread (arg=0x7f5097fff700) at pthread_create.c:463
#8  0x00007f51472e988f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 24 (Thread 0x7f50acff9700 (LWP 2390)):
#0  0x00007f513cbdf9f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x7f50acff8738) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  0x00007f513cbdf9f3 in __pthread_cond_wait_common (abstime=0x0, mutex=0x7f50acff86e8, cond=0x7f50acff8710) at pthread_cond_wait.c:502
#2  0x00007f513cbdf9f3 in __pthread_cond_wait (cond=0x7f50acff8710, mutex=0x7f50acff86e8) at pthread_cond_wait.c:655
#3  0x00007f5131a76999 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#4  0x00007f5131a769c7 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#5  0x00007f5131a514db in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#6  0x00007f5131a4dda8 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#7  0x00007f5131a6a77b in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#8  0x00007f5131a824d6 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#9  0x00007f5131a7e5eb in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#10 0x00007f513cbd96db in start_thread (arg=0x7f50acff9700) at pthread_create.c:463
#11 0x00007f51472e988f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 23 (Thread 0x7f50ad7fa700 (LWP 2389)):
#0  0x00007f513cbdfed9 in futex_reltimed_wait_cancelable (private=<optimized out>, reltime=0x7f50ad7f95d0, expected=0, futex_word=0x7f50ad7f9758) at ../sysdeps/unix/sysv/linux/futex-internal.h:142
#1  0x00007f513cbdfed9 in __pthread_cond_wait_common (abstime=0x7f50ad7f9670, mutex=0x7f50ad7f9708, cond=0x7f50ad7f9730) at pthread_cond_wait.c:533
#2  0x00007f513cbdfed9 in __pthread_cond_timedwait (cond=0x7f50ad7f9730, mutex=0x7f50ad7f9708, abstime=0x7f50ad7f9670) at pthread_cond_wait.c:667
#3  0x00007f5131aaf652 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#4  0x00007f5131a7691e in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#5  0x00007f5131a5152b in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#6  0x00007f5131a4dda8 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#7  0x00007f5131a6a77b in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#8  0x00007f5131a824d6 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#9  0x00007f5131a7e5eb in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#10 0x00007f513cbd96db in start_thread (arg=0x7f50ad7fa700) at pthread_create.c:463
#11 0x00007f51472e988f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 22 (Thread 0x7f50adffb700 (LWP 2388)):
#0  0x00007f513cbdf9f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x560ce9289438) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  0x00007f513cbdf9f3 in __pthread_cond_wait_common (abstime=0x0, mutex=0x560ce9289378, cond=0x560ce9289410) at pthread_cond_wait.c:502
#2  0x00007f513cbdf9f3 in __pthread_cond_wait (cond=0x560ce9289410, mutex=0x560ce9289378) at pthread_cond_wait.c:655
#3  0x00007f5132208060 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#4  0x00007f5131a81f11 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#5  0x00007f5131a7e5eb in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#6  0x00007f513cbd96db in start_thread (arg=0x7f50adffb700) at pthread_create.c:463
#7  0x00007f51472e988f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 21 (Thread 0x7f50ae7fc700 (LWP 2387)):
#0  0x00007f513cbdf9f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x7f50ae7fb738) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  0x00007f513cbdf9f3 in __pthread_cond_wait_common (abstime=0x0, mutex=0x7f50ae7fb6e8, cond=0x7f50ae7fb710) at pthread_cond_wait.c:502
#2  0x00007f513cbdf9f3 in __pthread_cond_wait (cond=0x7f50ae7fb710, mutex=0x7f50ae7fb6e8) at pthread_cond_wait.c:655
#3  0x00007f5131a76999 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#4  0x00007f5131a769c7 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#5  0x00007f5131a514db in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#6  0x00007f5131a4dda8 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#7  0x00007f5131a6a77b in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#8  0x00007f5131a824d6 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#9  0x00007f5131a7e5eb in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#10 0x00007f513cbd96db in start_thread (arg=0x7f50ae7fc700) at pthread_create.c:463
#11 0x00007f51472e988f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 20 (Thread 0x7f50aeffd700 (LWP 2386)):
#0  0x00007f513cbdf9f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x560ce927b878) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  0x00007f513cbdf9f3 in __pthread_cond_wait_common (abstime=0x0, mutex=0x560ce927b828, cond=0x560ce927b850) at pthread_cond_wait.c:502
#2  0x00007f513cbdf9f3 in __pthread_cond_wait (cond=0x560ce927b850, mutex=0x560ce927b828) at pthread_cond_wait.c:655
#3  0x00007f5131a80c95 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#4  0x00007f5131a81177 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#5  0x00007f5131a81f11 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#6  0x00007f5131a7e5eb in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#7  0x00007f513cbd96db in start_thread (arg=0x7f50aeffd700) at pthread_create.c:463
#8  0x00007f51472e988f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 19 (Thread 0x7f50af7fe700 (LWP 2385)):
#0  0x00007f51472f86ac in __lll_lock_wait_private () at ../sysdeps/unix/sysv/linux/x86_64/lowlevellock.S:95
#1  0x00007f51472fa474 in ___fprintf_chk (fp=0x7f51475b58b0 <_IO_stdfile_2_lock>, flag=1, format=0x7f5128a846a8 "[%s] %s\n") at fprintf_chk.c:30
#2  0x00007f5128a6c9ad in event_logv_ () at /usr/lib/x86_64-linux-gnu/libevent-2.1.so.6
#3  0x00007f5128a6cb44 in event_warn () at /usr/lib/x86_64-linux-gnu/libevent-2.1.so.6
#4  0x00007f5128a6e46c in  () at /usr/lib/x86_64-linux-gnu/libevent-2.1.so.6
#5  0x00007f5128a64114 in event_base_loop () at /usr/lib/x86_64-linux-gnu/libevent-2.1.so.6
#6  0x00007f5131a51ab9 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#7  0x00007f5131a4dda8 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#8  0x00007f5131a6a77b in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#9  0x00007f5131308978 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#10 0x00007f5131308f2b in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#11 0x00007f5131a82588 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#12 0x00007f5131a7e5eb in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#13 0x00007f513cbd96db in start_thread (arg=0x7f50af7fe700) at pthread_create.c:463
#14 0x00007f51472e988f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 18 (Thread 0x7f50affff700 (LWP 2384)):
#0  0x00007f513cbdf9f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x7f50afffe358) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  0x00007f513cbdf9f3 in __pthread_cond_wait_common (abstime=0x0, mutex=0x7f50afffe308, cond=0x7f50afffe330) at pthread_cond_wait.c:502
#2  0x00007f513cbdf9f3 in __pthread_cond_wait (cond=0x7f50afffe330, mutex=0x7f50afffe308) at pthread_cond_wait.c:655
#3  0x00007f5131a76999 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#4  0x00007f5131a769c7 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#5  0x00007f5131a514db in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#6  0x00007f5131a4dda8 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#7  0x00007f5131a6a77b in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#8  0x00007f51313088c8 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#9  0x00007f5131308f1b in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#10 0x00007f5131a82588 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#11 0x00007f5131a7e5eb in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#12 0x00007f513cbd96db in start_thread (arg=0x7f50affff700) at pthread_create.c:463
#13 0x00007f51472e988f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 17 (Thread 0x7f50d0ff9700 (LWP 2383)):
#0  0x00007f513cbdf9f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x7f50d0ff8358) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  0x00007f513cbdf9f3 in __pthread_cond_wait_common (abstime=0x0, mutex=0x7f50d0ff8308, cond=0x7f50d0ff8330) at pthread_cond_wait.c:502
#2  0x00007f513cbdf9f3 in __pthread_cond_wait (cond=0x7f50d0ff8330, mutex=0x7f50d0ff8308) at pthread_cond_wait.c:655
#3  0x00007f5131a76999 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#4  0x00007f5131a769c7 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#5  0x00007f5131a514db in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#6  0x00007f5131a4dda8 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#7  0x00007f5131a6a77b in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#8  0x00007f5131308818 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#9  0x00007f5131308f0b in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#10 0x00007f5131a82588 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#11 0x00007f5131a7e5eb in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#12 0x00007f513cbd96db in start_thread (arg=0x7f50d0ff9700) at pthread_create.c:463
#13 0x00007f51472e988f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 16 (Thread 0x7f50d17fa700 (LWP 2382)):
#0  0x00007f513cbdf9f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x7f50d17f9358) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  0x00007f513cbdf9f3 in __pthread_cond_wait_common (abstime=0x0, mutex=0x7f50d17f9308, cond=0x7f50d17f9330) at pthread_cond_wait.c:502
#2  0x00007f513cbdf9f3 in __pthread_cond_wait (cond=0x7f50d17f9330, mutex=0x7f50d17f9308) at pthread_cond_wait.c:655
#3  0x00007f5131a76999 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#4  0x00007f5131a769c7 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#5  0x00007f5131a514db in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#6  0x00007f5131a4dda8 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#7  0x00007f5131a6a77b in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#8  0x00007f5131308768 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#9  0x00007f5131308efb in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#10 0x00007f5131a82588 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#11 0x00007f5131a7e5eb in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#12 0x00007f513cbd96db in start_thread (arg=0x7f50d17fa700) at pthread_create.c:463
#13 0x00007f51472e988f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 15 (Thread 0x7f50d1ffb700 (LWP 2381)):
#0  0x00007f51472d8187 in __GI___libc_write (fd=2, buf=0x7f50d1ff76e0, nbytes=47) at ../sysdeps/unix/sysv/linux/write.c:27
#1  0x00007f51472531bd in _IO_new_file_write (f=0x7f51475b4680 <_IO_2_1_stderr_>, data=0x7f50d1ff76e0, n=47) at fileops.c:1203
#2  0x00007f5147253b2f in new_do_write (to_do=<optimized out>, data=0x7f50d1ff76e0 "[warn] epoll_wait: Ung\303\274ltiger Dateideskriptor\n", fp=0x7f51475b4680 <_IO_2_1_stderr_>) at fileops.c:457
#3  0x00007f5147253b2f in _IO_new_file_xsputn (f=0x7f51475b4680 <_IO_2_1_stderr_>, data=<optimized out>, n=47) at fileops.c:1277
#4  0x00007f5147226707 in buffered_vfprintf (s=s@entry=0x7f51475b4680 <_IO_2_1_stderr_>, format=format@entry=0x7f5128a846a8 "[%s] %s\n", args=args@entry=0x7f50d1ff9ca0) at vfprintf.c:2350
#5  0x00007f5147223726 in _IO_vfprintf_internal (s=s@entry=0x7f51475b4680 <_IO_2_1_stderr_>, format=0x7f5128a846a8 "[%s] %s\n", ap=ap@entry=0x7f50d1ff9ca0) at vfprintf.c:1301
#6  0x00007f51472fa4c6 in ___fprintf_chk (fp=0x7f51475b4680 <_IO_2_1_stderr_>, flag=1, format=<optimized out>) at fprintf_chk.c:35
#7  0x00007f5128a6c9ad in event_logv_ () at /usr/lib/x86_64-linux-gnu/libevent-2.1.so.6
#8  0x00007f5128a6cb44 in event_warn () at /usr/lib/x86_64-linux-gnu/libevent-2.1.so.6
#9  0x00007f5128a6e46c in  () at /usr/lib/x86_64-linux-gnu/libevent-2.1.so.6
#10 0x00007f5128a64114 in event_base_loop () at /usr/lib/x86_64-linux-gnu/libevent-2.1.so.6
#11 0x00007f5131a51ab9 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#12 0x00007f5131a4dda8 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#13 0x00007f5131a6a77b in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#14 0x00007f51313086b8 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#15 0x00007f5131308eeb in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#16 0x00007f5131a82588 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#17 0x00007f5131a7e5eb in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#18 0x00007f513cbd96db in start_thread (arg=0x7f50d1ffb700) at pthread_create.c:463
#19 0x00007f51472e988f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 14 (Thread 0x7f50d27fc700 (LWP 2380)):
#0  0x00007f513cbdf9f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x7f50d27fb358) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  0x00007f513cbdf9f3 in __pthread_cond_wait_common (abstime=0x0, mutex=0x7f50d27fb308, cond=0x7f50d27fb330) at pthread_cond_wait.c:502
#2  0x00007f513cbdf9f3 in __pthread_cond_wait (cond=0x7f50d27fb330, mutex=0x7f50d27fb308) at pthread_cond_wait.c:655
#3  0x00007f5131a76999 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#4  0x00007f5131a769c7 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#5  0x00007f5131a514db in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#6  0x00007f5131a4dda8 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#7  0x00007f5131a6a77b in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#8  0x00007f5131308608 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#9  0x00007f5131308edb in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#10 0x00007f5131a82588 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#11 0x00007f5131a7e5eb in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#12 0x00007f513cbd96db in start_thread (arg=0x7f50d27fc700) at pthread_create.c:463
#13 0x00007f51472e988f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 13 (Thread 0x7f50d2ffd700 (LWP 2379)):
#0  0x00007f513cbdfed9 in futex_reltimed_wait_cancelable (private=<optimized out>, reltime=0x7f50d2ffc7e0, expected=0, futex_word=0x7f50cc0047f4) at ../sysdeps/unix/sysv/linux/futex-internal.h:142
#1  0x00007f513cbdfed9 in __pthread_cond_wait_common (abstime=0x7f50d2ffc880, mutex=0x7f50cc0047a0, cond=0x7f50cc0047c8) at pthread_cond_wait.c:533
#2  0x00007f513cbdfed9 in __pthread_cond_timedwait (cond=0x7f50cc0047c8, mutex=0x7f50cc0047a0, abstime=0x7f50d2ffc880) at pthread_cond_wait.c:667
#3  0x00007f5131aaf652 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#4  0x00007f5131a85799 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#5  0x00007f5131a85cfb in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#6  0x00007f5131a7e5eb in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#7  0x00007f513cbd96db in start_thread (arg=0x7f50d2ffd700) at pthread_create.c:463
#8  0x00007f51472e988f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 12 (Thread 0x7f50d37fe700 (LWP 2378)):
#0  0x00007f513cbdfed9 in futex_reltimed_wait_cancelable (private=<optimized out>, reltime=0x7f50d37fd7e0, expected=0, futex_word=0x7f50cc0047f0) at ../sysdeps/unix/sysv/linux/futex-internal.h:142
#1  0x00007f513cbdfed9 in __pthread_cond_wait_common (abstime=0x7f50d37fd880, mutex=0x7f50cc0047a0, cond=0x7f50cc0047c8) at pthread_cond_wait.c:533
#2  0x00007f513cbdfed9 in __pthread_cond_timedwait (cond=0x7f50cc0047c8, mutex=0x7f50cc0047a0, abstime=0x7f50d37fd880) at pthread_cond_wait.c:667
#3  0x00007f5131aaf652 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#4  0x00007f5131a85799 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#5  0x00007f5131a85cfb in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#6  0x00007f5131a7e5eb in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#7  0x00007f513cbd96db in start_thread (arg=0x7f50d37fe700) at pthread_create.c:463
#8  0x00007f51472e988f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 11 (Thread 0x7f50d3fff700 (LWP 2377)):
#0  0x00007f513cbdf9f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x7f50d3ffe738) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  0x00007f513cbdf9f3 in __pthread_cond_wait_common (abstime=0x0, mutex=0x7f50d3ffe6e8, cond=0x7f50d3ffe710) at pthread_cond_wait.c:502
#2  0x00007f513cbdf9f3 in __pthread_cond_wait (cond=0x7f50d3ffe710, mutex=0x7f50d3ffe6e8) at pthread_cond_wait.c:655
#3  0x00007f5131a76999 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#4  0x00007f5131a769c7 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#5  0x00007f5131a514db in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#6  0x00007f5131a4dda8 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#7  0x00007f5131a6a77b in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#8  0x00007f5131a824d6 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#9  0x00007f5131a7e5eb in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#10 0x00007f513cbd96db in start_thread (arg=0x7f50d3fff700) at pthread_create.c:463
#11 0x00007f51472e988f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 10 (Thread 0x7f50e0bfe700 (LWP 2376)):
#0  0x00007f51472f86ac in __lll_lock_wait_private () at ../sysdeps/unix/sysv/linux/x86_64/lowlevellock.S:95
#1  0x00007f51472fa474 in ___fprintf_chk (fp=0x7f51475b58b0 <_IO_stdfile_2_lock>, flag=1, format=0x7f5128a846a8 "[%s] %s\n") at fprintf_chk.c:30
#2  0x00007f5128a6c9ad in event_logv_ () at /usr/lib/x86_64-linux-gnu/libevent-2.1.so.6
#3  0x00007f5128a6cb44 in event_warn () at /usr/lib/x86_64-linux-gnu/libevent-2.1.so.6
#4  0x00007f5128a6e46c in  () at /usr/lib/x86_64-linux-gnu/libevent-2.1.so.6
#5  0x00007f5128a64114 in event_base_loop () at /usr/lib/x86_64-linux-gnu/libevent-2.1.so.6
#6  0x00007f5131a51b0d in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#7  0x00007f5131a4dda8 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#8  0x00007f5131a6a77b in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#9  0x00007f5131a824d6 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#10 0x00007f5131a7e5eb in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#11 0x00007f513cbd96db in start_thread (arg=0x7f50e0bfe700) at pthread_create.c:463
#12 0x00007f51472e988f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 9 (Thread 0x7f50e2b84700 (LWP 2369)):
#0  0x00007f513cbdf9f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x560ce9138a30) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  0x00007f513cbdf9f3 in __pthread_cond_wait_common (abstime=0x0, mutex=0x560ce91389e0, cond=0x560ce9138a08) at pthread_cond_wait.c:502
#2  0x00007f513cbdf9f3 in __pthread_cond_wait (cond=0x560ce9138a08, mutex=0x560ce91389e0) at pthread_cond_wait.c:655
#3  0x00007f51479f459b in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f51479ecc0b in QSemaphore::acquire(int) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f50e822480c in  () at /usr/lib/x86_64-linux-gnu/qt5/plugins/texttospeech/libqttexttospeech_flite.so
#6  0x00007f51479f316d in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007f513cbd96db in start_thread (arg=0x7f50e2b84700) at pthread_create.c:463
#8  0x00007f51472e988f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 8 (Thread 0x7f50e8c29700 (LWP 2367)):
#0  0x00007f51472dcbf9 in __GI___poll (fds=0x7f50e40049b0, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007f513af84439 in  () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f513af8454c in g_main_context_iteration () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f5147c2a90b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f5147bcf9ea in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f51479ee22a in QThread::exec() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f51479f316d in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007f513cbd96db in start_thread (arg=0x7f50e8c29700) at pthread_create.c:463
#8  0x00007f51472e988f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 7 (Thread 0x7f50fdf4f700 (LWP 2364)):
#0  0x00007f51472d80b4 in __GI___libc_read (fd=15, buf=0x7f50fdf4e810, nbytes=16) at ../sysdeps/unix/sysv/linux/read.c:27
#1  0x00007f513afc8a00 in  () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f513af83f27 in g_main_context_check () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f513af843e0 in  () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f513af8454c in g_main_context_iteration () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f5147c2a90b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f5147bcf9ea in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007f51479ee22a in QThread::exec() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007f51479f316d in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#9  0x00007f513cbd96db in start_thread (arg=0x7f50fdf4f700) at pthread_create.c:463
#10 0x00007f51472e988f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 6 (Thread 0x7f50fe750700 (LWP 2363)):
#0  0x00007f51472dcbf9 in __GI___poll (fds=0x7f50ec003ce0, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007f513af84439 in  () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f513af8454c in g_main_context_iteration () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f5147c2a90b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f5147bcf9ea in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f51479ee22a in QThread::exec() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f51479f316d in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007f513cbd96db in start_thread (arg=0x7f50fe750700) at pthread_create.c:463
#8  0x00007f51472e988f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 5 (Thread 0x7f50ff5ef700 (LWP 2362)):
#0  0x00007f513afc9d94 in g_mutex_unlock () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007f513af83988 in g_main_context_prepare () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f513af8436b in  () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f513af8454c in g_main_context_iteration () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f5147c2a90b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f5147bcf9ea in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f51479ee22a in QThread::exec() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007f51479f316d in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007f513cbd96db in start_thread (arg=0x7f50ff5ef700) at pthread_create.c:463
#9  0x00007f51472e988f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 4 (Thread 0x7f51048e3700 (LWP 2361)):
#0  0x00007f51472dcbf9 in __GI___poll (fds=0x7f50f8026af0, nfds=1, timeout=8599) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007f513af84439 in  () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f513af8454c in g_main_context_iteration () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f5147c2a90b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f5147bcf9ea in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f51479ee22a in QThread::exec() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f5146222d45 in  () at /usr/lib/x86_64-linux-gnu/libQt5DBus.so.5
#7  0x00007f51479f316d in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007f513cbd96db in start_thread (arg=0x7f51048e3700) at pthread_create.c:463
#9  0x00007f51472e988f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 3 (Thread 0x7f510557b700 (LWP 2360)):
#0  0x00007f513cbdf9f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x560ce8e83368) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  0x00007f513cbdf9f3 in __pthread_cond_wait_common (abstime=0x0, mutex=0x560ce8e83318, cond=0x560ce8e83340) at pthread_cond_wait.c:502
#2  0x00007f513cbdf9f3 in __pthread_cond_wait (cond=0x560ce8e83340, mutex=0x560ce8e83318) at pthread_cond_wait.c:655
#3  0x00007f510a82846b in  () at /usr/lib/x86_64-linux-gnu/dri/nouveau_dri.so
#4  0x00007f510a828197 in  () at /usr/lib/x86_64-linux-gnu/dri/nouveau_dri.so
#5  0x00007f513cbd96db in start_thread (arg=0x7f510557b700) at pthread_create.c:463
#6  0x00007f51472e988f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 2 (Thread 0x7f5111e79700 (LWP 2359)):
#0  0x00007f51472dcbf9 in __GI___poll (fds=0x7f5111e78928, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007f513a3b2747 in  () at /usr/lib/x86_64-linux-gnu/libxcb.so.1
#2  0x00007f513a3b436a in xcb_wait_for_event () at /usr/lib/x86_64-linux-gnu/libxcb.so.1
#3  0x00007f5113b742a9 in  () at /usr/lib/x86_64-linux-gnu/libQt5XcbQpa.so.5
#4  0x00007f51479f316d in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f513cbd96db in start_thread (arg=0x7f5111e79700) at pthread_create.c:463
#6  0x00007f51472e988f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 1 (Thread 0x7f514a20eb80 (LWP 2357)):
[KCrash Handler]
#6  0x00007f510aa077a7 in  () at /usr/lib/x86_64-linux-gnu/dri/nouveau_dri.so
#7  0x00007f510aa98a32 in  () at /usr/lib/x86_64-linux-gnu/dri/nouveau_dri.so
#8  0x00007f510a0d4c06 in  () at /usr/lib/x86_64-linux-gnu/libdrm_nouveau.so.2
#9  0x00007f510a0d4ebf in  () at /usr/lib/x86_64-linux-gnu/libdrm_nouveau.so.2
#10 0x00007f510a0d5a50 in nouveau_pushbuf_kick () at /usr/lib/x86_64-linux-gnu/libdrm_nouveau.so.2
#11 0x00007f510aa98ef6 in  () at /usr/lib/x86_64-linux-gnu/dri/nouveau_dri.so
#12 0x00007f510a73889e in  () at /usr/lib/x86_64-linux-gnu/dri/nouveau_dri.so
#13 0x00007f510a738910 in  () at /usr/lib/x86_64-linux-gnu/dri/nouveau_dri.so
#14 0x00007f5138ea3d97 in  () at /usr/lib/x86_64-linux-gnu/libQt5QuickWidgets.so.5
#15 0x00007f5138ea3f72 in  () at /usr/lib/x86_64-linux-gnu/libQt5QuickWidgets.so.5
#16 0x00007f5147c010db in QObject::event(QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#17 0x00007f514898e743 in QWidget::event(QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#18 0x00007f5138ea79eb in QQuickWidget::event(QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5QuickWidgets.so.5
#19 0x00007f51377f6b1b in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineWidgets.so.5
#20 0x00007f514894f82c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#21 0x00007f51489570f4 in QApplication::notify(QObject*, QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#22 0x00007f5147bd19a8 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#23 0x00007f5147c29d8e in QTimerInfoList::activateTimers() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#24 0x00007f5147c2a551 in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#25 0x00007f513af84287 in g_main_context_dispatch () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#26 0x00007f513af844c0 in  () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#27 0x00007f513af8454c in g_main_context_iteration () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#28 0x00007f5147c2a8ef in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#29 0x00007f5147bcf9ea in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#30 0x00007f5147bd8a84 in QCoreApplication::exec() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#31 0x0000560ce6d907cd in  ()
#32 0x00007f51471e9b97 in __libc_start_main (main=0x560ce6d8f840, argc=3, argv=0x7ffe5f7643e8, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7ffe5f7643d8) at ../csu/libc-start.c:310
#33 0x0000560ce6d908fa in _start ()

Reported using DrKonqi

Comment 1 Christoph Feck 2018-10-01 14:26:54 UTC

Crash is in the nouveau drivers.