Bug 391466

Summary:	Akregator crash on Debian Sid
Product:	[Applications] akregator	Reporter:	Daniele Scasciafratte <mte90net>
Component:	general	Assignee:	kdepim bugs <pim-bugs-null>
Status:	RESOLVED NOT A BUG
Severity:	normal	Keywords:	drkonqi
Priority:	NOR
Version First Reported In:	5.6.3
Target Milestone:	---
Platform:	Ubuntu
OS:	Linux
Latest Commit:		Version Fixed/Implemented In:
Sentry Crash Report:

Description Daniele Scasciafratte 2018-03-06 13:36:32 UTC

Application: akregator (5.6.3)

Qt Version: 5.9.2
Frameworks Version: 5.42.0
Operating System: Linux 4.15.7-towo.1-siduction-amd64 x86_64
Distribution: Ubuntu, and definitely not Arch Linux

-- Information about the crash:
- What I was doing when the application crashed:
Only launched Akregator, also if I launch from konsole I get this error

The crash can be reproduced every time.

-- Backtrace:
Application: Akregator (akregator), signal: Aborted
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f52a9167bc0 (LWP 16535))]

Thread 19 (Thread 0x7f52054a1700 (LWP 16560)):
#0  0x00007f529f3664ec in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x7f5292262fb8) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  0x00007f529f3664ec in __pthread_cond_wait_common (abstime=0x0, mutex=0x7f5292262f68, cond=0x7f5292262f90) at pthread_cond_wait.c:502
#2  0x00007f529f3664ec in __pthread_cond_wait (cond=0x7f5292262f90, mutex=0x7f5292262f68) at pthread_cond_wait.c:655
#3  0x00007f5291f6c5f4 in  () at /usr/lib/x86_64-linux-gnu/libQt5Script.so.5
#4  0x00007f5291f6c639 in  () at /usr/lib/x86_64-linux-gnu/libQt5Script.so.5
#5  0x00007f529f3605aa in start_thread (arg=0x7f52054a1700) at pthread_create.c:463
#6  0x00007f52a5053cbf in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 18 (Thread 0x7f52357fa700 (LWP 16555)):
#0  0x00007f52a50495d9 in __GI___poll (fds=0x7f5208004a10, nfds=1, timeout=4138) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007f529d1df119 in  () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f529d1df22c in g_main_context_iteration () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f52a597f10b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f52a59242aa in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f52a574335a in QThread::exec() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f52a574822d in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007f529f3605aa in start_thread (arg=0x7f52357fa700) at pthread_create.c:463
#8  0x00007f52a5053cbf in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 17 (Thread 0x7f5235ffb700 (LWP 16554)):
#0  0x00007f52a5045094 in __GI___libc_read (fd=37, buf=0x7f5235ffa81e, nbytes=10) at ../sysdeps/unix/sysv/linux/read.c:27
#1  0x00007f52822c5a31 in pa_read () at /usr/lib/x86_64-linux-gnu/pulseaudio/libpulsecommon-11.1.so
#2  0x00007f528b93fc5e in pa_mainloop_prepare () at /usr/lib/x86_64-linux-gnu/libpulse.so.0
#3  0x00007f528b9406d0 in pa_mainloop_iterate () at /usr/lib/x86_64-linux-gnu/libpulse.so.0
#4  0x00007f528b940790 in pa_mainloop_run () at /usr/lib/x86_64-linux-gnu/libpulse.so.0
#5  0x00007f528b94e5f9 in  () at /usr/lib/x86_64-linux-gnu/libpulse.so.0
#6  0x00007f52822f4c58 in  () at /usr/lib/x86_64-linux-gnu/pulseaudio/libpulsecommon-11.1.so
#7  0x00007f529f3605aa in start_thread (arg=0x7f5235ffb700) at pthread_create.c:463
#8  0x00007f52a5053cbf in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 16 (Thread 0x7f52367fc700 (LWP 16553)):
#0  0x00007f529f36681a in futex_reltimed_wait_cancelable (private=<optimized out>, reltime=0x7f52367fb590, expected=0, futex_word=0x7f52367fb718) at ../sysdeps/unix/sysv/linux/futex-internal.h:142
#1  0x00007f529f36681a in __pthread_cond_wait_common (abstime=0x7f52367fb630, mutex=0x7f52367fb6c8, cond=0x7f52367fb6f0) at pthread_cond_wait.c:533
#2  0x00007f529f36681a in __pthread_cond_timedwait (cond=0x7f52367fb6f0, mutex=0x7f52367fb6c8, abstime=0x7f52367fb630) at pthread_cond_wait.c:667
#3  0x00007f5294d6dfa2 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#4  0x00007f5294d351be in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#5  0x00007f5294d0fddb in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#6  0x00007f5294d0c658 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#7  0x00007f5294d2909b in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#8  0x00007f5294d40d96 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#9  0x00007f5294d3ce9b in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#10 0x00007f529f3605aa in start_thread (arg=0x7f52367fc700) at pthread_create.c:463
#11 0x00007f52a5053cbf in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 15 (Thread 0x7f5236ffd700 (LWP 16552)):
#0  0x00007f529f3664ec in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x5633b78affb8) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  0x00007f529f3664ec in __pthread_cond_wait_common (abstime=0x0, mutex=0x5633b78afef8, cond=0x5633b78aff90) at pthread_cond_wait.c:502
#2  0x00007f529f3664ec in __pthread_cond_wait (cond=0x5633b78aff90, mutex=0x5633b78afef8) at pthread_cond_wait.c:655
#3  0x00007f52954c2f50 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#4  0x00007f5294d407d1 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#5  0x00007f5294d3ce9b in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#6  0x00007f529f3605aa in start_thread (arg=0x7f5236ffd700) at pthread_create.c:463
#7  0x00007f52a5053cbf in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 14 (Thread 0x7f52377fe700 (LWP 16551)):
#0  0x00007f529f3664ec in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x5633b7c7874c) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  0x00007f529f3664ec in __pthread_cond_wait_common (abstime=0x0, mutex=0x5633b7c786f8, cond=0x5633b7c78720) at pthread_cond_wait.c:502
#2  0x00007f529f3664ec in __pthread_cond_wait (cond=0x5633b7c78720, mutex=0x5633b7c786f8) at pthread_cond_wait.c:655
#3  0x00007f5294d3f555 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#4  0x00007f5294d3fa37 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#5  0x00007f5294d407d1 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#6  0x00007f5294d3ce9b in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#7  0x00007f529f3605aa in start_thread (arg=0x7f52377fe700) at pthread_create.c:463
#8  0x00007f52a5053cbf in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 13 (Thread 0x7f5237fff700 (LWP 16550)):
#0  0x00007f529f3664ec in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x7f5237ffe6f8) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  0x00007f529f3664ec in __pthread_cond_wait_common (abstime=0x0, mutex=0x7f5237ffe6a8, cond=0x7f5237ffe6d0) at pthread_cond_wait.c:502
#2  0x00007f529f3664ec in __pthread_cond_wait (cond=0x7f5237ffe6d0, mutex=0x7f5237ffe6a8) at pthread_cond_wait.c:655
#3  0x00007f5294d35239 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#4  0x00007f5294d35267 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#5  0x00007f5294d0fd8b in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#6  0x00007f5294d0c658 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#7  0x00007f5294d2909b in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#8  0x00007f5294d40d96 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#9  0x00007f5294d3ce9b in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#10 0x00007f529f3605aa in start_thread (arg=0x7f5237fff700) at pthread_create.c:463
#11 0x00007f52a5053cbf in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 12 (Thread 0x7f5254ff9700 (LWP 16549)):
#0  0x00007f52a5060f1b in __lll_lock_wait_private () at ../sysdeps/unix/sysv/linux/x86_64/lowlevellock.S:95
#1  0x00007f52a5062bd4 in ___fprintf_chk (fp=0x7f52a53138b0 <_IO_stdfile_2_lock>, flag=1, format=0x7f52888c9848 "[%s] %s\n") at fprintf_chk.c:30
#2  0x00007f52888b1a5a in event_logv_ () at /usr/lib/x86_64-linux-gnu/libevent-2.1.so.6
#3  0x00007f52888b1c34 in event_warn () at /usr/lib/x86_64-linux-gnu/libevent-2.1.so.6
#4  0x00007f52888b3588 in  () at /usr/lib/x86_64-linux-gnu/libevent-2.1.so.6
#5  0x00007f52888a9329 in event_base_loop () at /usr/lib/x86_64-linux-gnu/libevent-2.1.so.6
#6  0x00007f5294d104c3 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#7  0x00007f5294d0c658 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#8  0x00007f5294d2909b in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#9  0x00007f52945c62c8 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#10 0x00007f52945c687b in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#11 0x00007f5294d40e48 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#12 0x00007f5294d3ce9b in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#13 0x00007f529f3605aa in start_thread (arg=0x7f5254ff9700) at pthread_create.c:463
#14 0x00007f52a5053cbf in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 11 (Thread 0x7f52557fa700 (LWP 16548)):
#0  0x00007f529f3664ec in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x7f52557f9318) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  0x00007f529f3664ec in __pthread_cond_wait_common (abstime=0x0, mutex=0x7f52557f92c8, cond=0x7f52557f92f0) at pthread_cond_wait.c:502
#2  0x00007f529f3664ec in __pthread_cond_wait (cond=0x7f52557f92f0, mutex=0x7f52557f92c8) at pthread_cond_wait.c:655
#3  0x00007f5294d35239 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#4  0x00007f5294d35267 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#5  0x00007f5294d0fd8b in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#6  0x00007f5294d0c658 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#7  0x00007f5294d2909b in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#8  0x00007f52945c6218 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#9  0x00007f52945c686b in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#10 0x00007f5294d40e48 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#11 0x00007f5294d3ce9b in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#12 0x00007f529f3605aa in start_thread (arg=0x7f52557fa700) at pthread_create.c:463
#13 0x00007f52a5053cbf in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 10 (Thread 0x7f5255ffb700 (LWP 16547)):
#0  0x00007f529f3664ec in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x7f5255ffa318) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  0x00007f529f3664ec in __pthread_cond_wait_common (abstime=0x0, mutex=0x7f5255ffa2c8, cond=0x7f5255ffa2f0) at pthread_cond_wait.c:502
#2  0x00007f529f3664ec in __pthread_cond_wait (cond=0x7f5255ffa2f0, mutex=0x7f5255ffa2c8) at pthread_cond_wait.c:655
#3  0x00007f5294d35239 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#4  0x00007f5294d35267 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#5  0x00007f5294d0fd8b in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#6  0x00007f5294d0c658 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#7  0x00007f5294d2909b in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#8  0x00007f52945c6168 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#9  0x00007f52945c685b in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#10 0x00007f5294d40e48 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#11 0x00007f5294d3ce9b in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#12 0x00007f529f3605aa in start_thread (arg=0x7f5255ffb700) at pthread_create.c:463
#13 0x00007f52a5053cbf in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 9 (Thread 0x7f52567fc700 (LWP 16546)):
#0  0x00007f529f3664ec in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x7f52567fb318) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  0x00007f529f3664ec in __pthread_cond_wait_common (abstime=0x0, mutex=0x7f52567fb2c8, cond=0x7f52567fb2f0) at pthread_cond_wait.c:502
#2  0x00007f529f3664ec in __pthread_cond_wait (cond=0x7f52567fb2f0, mutex=0x7f52567fb2c8) at pthread_cond_wait.c:655
#3  0x00007f5294d35239 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#4  0x00007f5294d35267 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#5  0x00007f5294d0fd8b in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#6  0x00007f5294d0c658 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#7  0x00007f5294d2909b in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#8  0x00007f52945c60b8 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#9  0x00007f52945c684b in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#10 0x00007f5294d40e48 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#11 0x00007f5294d3ce9b in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#12 0x00007f529f3605aa in start_thread (arg=0x7f52567fc700) at pthread_create.c:463
#13 0x00007f52a5053cbf in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 8 (Thread 0x7f5256ffd700 (LWP 16545)):
#0  0x00007f52a5045167 in __GI___libc_write (fd=2, buf=0x7f5256ff9690, nbytes=46) at ../sysdeps/unix/sysv/linux/write.c:27
#1  0x00007f52a4fd64bd in _IO_new_file_write (f=0x7f52a5312680 <_IO_2_1_stderr_>, data=0x7f5256ff9690, n=46) at fileops.c:1203
#2  0x00007f52a4fd57df in new_do_write (fp=fp@entry=0x7f52a5312680 <_IO_2_1_stderr_>, data=data@entry=0x7f5256ff9690 "[warn] epoll_wait: Descrittore di file errato\n", to_do=to_do@entry=46) at fileops.c:457
#3  0x00007f52a4fd6c4e in _IO_new_file_xsputn (f=0x7f52a5312680 <_IO_2_1_stderr_>, data=<optimized out>, n=46) at fileops.c:1277
#4  0x00007f52a4fad2fb in buffered_vfprintf (s=s@entry=0x7f52a5312680 <_IO_2_1_stderr_>, format=format@entry=0x7f52888c9848 "[%s] %s\n", args=args@entry=0x7f5256ffbc50) at vfprintf.c:2350
#5  0x00007f52a4faa5fe in _IO_vfprintf_internal (s=s@entry=0x7f52a5312680 <_IO_2_1_stderr_>, format=0x7f52888c9848 "[%s] %s\n", ap=ap@entry=0x7f5256ffbc50) at vfprintf.c:1301
#6  0x00007f52a5062c26 in ___fprintf_chk (fp=0x7f52a5312680 <_IO_2_1_stderr_>, flag=1, format=<optimized out>) at fprintf_chk.c:35
#7  0x00007f52888b1a5a in event_logv_ () at /usr/lib/x86_64-linux-gnu/libevent-2.1.so.6
#8  0x00007f52888b1c34 in event_warn () at /usr/lib/x86_64-linux-gnu/libevent-2.1.so.6
#9  0x00007f52888b3588 in  () at /usr/lib/x86_64-linux-gnu/libevent-2.1.so.6
#10 0x00007f52888a9329 in event_base_loop () at /usr/lib/x86_64-linux-gnu/libevent-2.1.so.6
#11 0x00007f5294d10389 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#12 0x00007f5294d0c658 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#13 0x00007f5294d2909b in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#14 0x00007f52945c6008 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#15 0x00007f52945c683b in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#16 0x00007f5294d40e48 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#17 0x00007f5294d3ce9b in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#18 0x00007f529f3605aa in start_thread (arg=0x7f5256ffd700) at pthread_create.c:463
#19 0x00007f52a5053cbf in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 7 (Thread 0x7f52577fe700 (LWP 16544)):
#0  0x00007f529f3664ec in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x7f52577fd318) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  0x00007f529f3664ec in __pthread_cond_wait_common (abstime=0x0, mutex=0x7f52577fd2c8, cond=0x7f52577fd2f0) at pthread_cond_wait.c:502
#2  0x00007f529f3664ec in __pthread_cond_wait (cond=0x7f52577fd2f0, mutex=0x7f52577fd2c8) at pthread_cond_wait.c:655
#3  0x00007f5294d35239 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#4  0x00007f5294d35267 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#5  0x00007f5294d0fd8b in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#6  0x00007f5294d0c658 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#7  0x00007f5294d2909b in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#8  0x00007f52945c5f58 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#9  0x00007f52945c682b in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#10 0x00007f5294d40e48 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#11 0x00007f5294d3ce9b in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#12 0x00007f529f3605aa in start_thread (arg=0x7f52577fe700) at pthread_create.c:463
#13 0x00007f52a5053cbf in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 6 (Thread 0x7f5257fff700 (LWP 16543)):
#0  0x00007f529f36681a in futex_reltimed_wait_cancelable (private=<optimized out>, reltime=0x7f5257ffe7a0, expected=0, futex_word=0x7f5258004694) at ../sysdeps/unix/sysv/linux/futex-internal.h:142
#1  0x00007f529f36681a in __pthread_cond_wait_common (abstime=0x7f5257ffe840, mutex=0x7f5258004640, cond=0x7f5258004668) at pthread_cond_wait.c:533
#2  0x00007f529f36681a in __pthread_cond_timedwait (cond=0x7f5258004668, mutex=0x7f5258004640, abstime=0x7f5257ffe840) at pthread_cond_wait.c:667
#3  0x00007f5294d6dfa2 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#4  0x00007f5294d44059 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#5  0x00007f5294d445bb in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#6  0x00007f5294d3ce9b in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#7  0x00007f529f3605aa in start_thread (arg=0x7f5257fff700) at pthread_create.c:463
#8  0x00007f52a5053cbf in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 5 (Thread 0x7f5268d44700 (LWP 16542)):
#0  0x00007f529f36681a in futex_reltimed_wait_cancelable (private=<optimized out>, reltime=0x7f5268d437a0, expected=0, futex_word=0x7f5258004694) at ../sysdeps/unix/sysv/linux/futex-internal.h:142
#1  0x00007f529f36681a in __pthread_cond_wait_common (abstime=0x7f5268d43840, mutex=0x7f5258004640, cond=0x7f5258004668) at pthread_cond_wait.c:533
#2  0x00007f529f36681a in __pthread_cond_timedwait (cond=0x7f5258004668, mutex=0x7f5258004640, abstime=0x7f5268d43840) at pthread_cond_wait.c:667
#3  0x00007f5294d6dfa2 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#4  0x00007f5294d44059 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#5  0x00007f5294d445bb in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#6  0x00007f5294d3ce9b in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#7  0x00007f529f3605aa in start_thread (arg=0x7f5268d44700) at pthread_create.c:463
#8  0x00007f52a5053cbf in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 4 (Thread 0x7f5269545700 (LWP 16541)):
#0  0x00007f529f3664ec in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x7f52695446f8) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  0x00007f529f3664ec in __pthread_cond_wait_common (abstime=0x0, mutex=0x7f52695446a8, cond=0x7f52695446d0) at pthread_cond_wait.c:502
#2  0x00007f529f3664ec in __pthread_cond_wait (cond=0x7f52695446d0, mutex=0x7f52695446a8) at pthread_cond_wait.c:655
#3  0x00007f5294d35239 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#4  0x00007f5294d35267 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#5  0x00007f5294d0fd8b in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#6  0x00007f5294d0c658 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#7  0x00007f5294d2909b in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#8  0x00007f5294d40d96 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#9  0x00007f5294d3ce9b in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#10 0x00007f529f3605aa in start_thread (arg=0x7f5269545700) at pthread_create.c:463
#11 0x00007f52a5053cbf in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 3 (Thread 0x7f5269fc1700 (LWP 16540)):
#0  0x00007f52a5060f1b in __lll_lock_wait_private () at ../sysdeps/unix/sysv/linux/x86_64/lowlevellock.S:95
#1  0x00007f52a5062bd4 in ___fprintf_chk (fp=0x7f52a53138b0 <_IO_stdfile_2_lock>, flag=1, format=0x7f52888c9848 "[%s] %s\n") at fprintf_chk.c:30
#2  0x00007f52888b1a5a in event_logv_ () at /usr/lib/x86_64-linux-gnu/libevent-2.1.so.6
#3  0x00007f52888b1c34 in event_warn () at /usr/lib/x86_64-linux-gnu/libevent-2.1.so.6
#4  0x00007f52888b3588 in  () at /usr/lib/x86_64-linux-gnu/libevent-2.1.so.6
#5  0x00007f52888a9329 in event_base_loop () at /usr/lib/x86_64-linux-gnu/libevent-2.1.so.6
#6  0x00007f5294d103dd in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#7  0x00007f5294d0c658 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#8  0x00007f5294d2909b in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#9  0x00007f5294d40d96 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#10 0x00007f5294d3ce9b in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#11 0x00007f529f3605aa in start_thread (arg=0x7f5269fc1700) at pthread_create.c:463
#12 0x00007f52a5053cbf in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 2 (Thread 0x7f5270bd6700 (LWP 16537)):
#0  0x00007f52a50495d9 in __GI___poll (fds=0x7f526401ac30, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007f529d1df119 in  () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f529d1df22c in g_main_context_iteration () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f52a597f10b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f52a59242aa in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f52a574335a in QThread::exec() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f52a72ede45 in  () at /usr/lib/x86_64-linux-gnu/libQt5DBus.so.5
#7  0x00007f52a574822d in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007f529f3605aa in start_thread (arg=0x7f5270bd6700) at pthread_create.c:463
#9  0x00007f52a5053cbf in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 1 (Thread 0x7f52a9167bc0 (LWP 16535)):
[KCrash Handler]
#4  0x00007f52a4f91e7b in __GI_raise (sig=sig@entry=6) at ../sysdeps/unix/sysv/linux/raise.c:51
#5  0x00007f52a4f93231 in __GI_abort () at abort.c:79
#6  0x00007f52a57330c7 in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007f5292b64420 in  () at /usr/lib/x86_64-linux-gnu/libQt5QuickWidgets.so.5
#8  0x00007f5292b6478a in  () at /usr/lib/x86_64-linux-gnu/libQt5QuickWidgets.so.5
#9  0x00007f5292b6699e in QQuickWidget::resizeEvent(QResizeEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5QuickWidgets.so.5
#10 0x00007f52a2f29edd in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineWidgets.so.5
#11 0x00007f52a66818f2 in QWidget::event(QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#12 0x00007f52a2f2a1fb in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineWidgets.so.5
#13 0x00007f52a664263c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#14 0x00007f52a6649f04 in QApplication::notify(QObject*, QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#15 0x00007f52a5926258 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#16 0x00007f52a6679dfb in QWidgetPrivate::sendPendingMoveAndResizeEvents(bool, bool) () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#17 0x00007f52a667dbd3 in QWidgetPrivate::show_helper() () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#18 0x00007f52a667daee in QWidgetPrivate::showChildren(bool) () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#19 0x00007f52a667dbef in QWidgetPrivate::show_helper() () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#20 0x00007f52a66808eb in QWidget::setVisible(bool) () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#21 0x00007f52a667db40 in QWidgetPrivate::showChildren(bool) () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#22 0x00007f52a667dbef in QWidgetPrivate::show_helper() () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#23 0x00007f52a66808eb in QWidget::setVisible(bool) () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#24 0x00007f52a667db40 in QWidgetPrivate::showChildren(bool) () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#25 0x00007f52a667dbef in QWidgetPrivate::show_helper() () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#26 0x00007f52a66808eb in QWidget::setVisible(bool) () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#27 0x00007f52a667db40 in QWidgetPrivate::showChildren(bool) () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#28 0x00007f52a667dbef in QWidgetPrivate::show_helper() () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#29 0x00007f52a66808eb in QWidget::setVisible(bool) () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#30 0x00007f52a667db40 in QWidgetPrivate::showChildren(bool) () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#31 0x00007f52a667dbef in QWidgetPrivate::show_helper() () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#32 0x00007f52a66808eb in QWidget::setVisible(bool) () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#33 0x00007f52a667db40 in QWidgetPrivate::showChildren(bool) () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#34 0x00007f52a667dbef in QWidgetPrivate::show_helper() () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#35 0x00007f52a667daee in QWidgetPrivate::showChildren(bool) () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#36 0x00007f52a667dbef in QWidgetPrivate::show_helper() () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#37 0x00007f52a66808eb in QWidget::setVisible(bool) () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#38 0x00007f52a667db40 in QWidgetPrivate::showChildren(bool) () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#39 0x00007f52a667dbef in QWidgetPrivate::show_helper() () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#40 0x00007f52a66808eb in QWidget::setVisible(bool) () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#41 0x00007f52a667db40 in QWidgetPrivate::showChildren(bool) () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#42 0x00007f52a667dbef in QWidgetPrivate::show_helper() () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#43 0x00007f52a66808eb in QWidget::setVisible(bool) () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#44 0x00007f52a667db40 in QWidgetPrivate::showChildren(bool) () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#45 0x00007f52a667dbef in QWidgetPrivate::show_helper() () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#46 0x00007f52a667daee in QWidgetPrivate::showChildren(bool) () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#47 0x00007f52a667dbef in QWidgetPrivate::show_helper() () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#48 0x00007f52a66808eb in QWidget::setVisible(bool) () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#49 0x00007f52a667db40 in QWidgetPrivate::showChildren(bool) () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#50 0x00007f52a667dbef in QWidgetPrivate::show_helper() () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#51 0x00007f52a66808eb in QWidget::setVisible(bool) () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#52 0x00005633b731a3f1 in  ()
#53 0x00007f52a8c1d68d in KontactInterface::PimUniqueApplication::start(QStringList const&, bool) () at /usr/lib/x86_64-linux-gnu/libKF5KontactInterface.so.5
#54 0x00005633b7319a32 in  ()
#55 0x00007f52a4f7ea87 in __libc_start_main (main=0x5633b7319550, argc=1, argv=0x7ffc6dbb74f8, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7ffc6dbb74e8) at ../csu/libc-start.c:310
#56 0x00005633b7319c1a in _start ()

Reported using DrKonqi

Comment 1 Christoph Feck 2018-03-29 16:41:07 UTC

If this is reproducible, could you add the abort messages you get when running Akregator in Konsole?

Comment 2 Daniele Scasciafratte 2018-03-29 16:42:46 UTC

This is not happening anymore so probably was something with dependences.