Application: akregator (5.5.2)

Qt Version: 5.9.0
Frameworks Version: 5.34.0
Operating System: Linux 4.11.4-1-default x86_64
Distribution: "openSUSE Tumbleweed"

-- Information about the crash:
- What I was doing when the application crashed:
Nothing. I have only ran akregator.
- Custom settings of the application:
I have a lot of unread news. I select in akregator to not remove new before some period of time.

The crash can be reproduced every time.

-- Backtrace:
Application: Akregator (akregator), signal: Segmentation fault
Using host libthread_db library "/lib64/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f87e03f3300 (LWP 3668))]

Thread 23 (Thread 0x7f86d2c81700 (LWP 3750)):
#0  0x00007f87d67985ed in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x55ccd8ca67b8) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  __pthread_cond_wait_common (abstime=0x0, mutex=0x55ccd8ca6768, cond=0x55ccd8ca6790) at pthread_cond_wait.c:502
#2  __pthread_cond_wait (cond=0x55ccd8ca6790, mutex=0x55ccd8ca6768) at pthread_cond_wait.c:655
#3  0x00007f87cbe9faa5 in ?? () from /usr/lib64/libQt5WebEngineCore.so.5
#4  0x00007f87cbe9ff87 in ?? () from /usr/lib64/libQt5WebEngineCore.so.5
#5  0x00007f87cbea0d21 in ?? () from /usr/lib64/libQt5WebEngineCore.so.5
#6  0x00007f87cbe9d3eb in ?? () from /usr/lib64/libQt5WebEngineCore.so.5
#7  0x00007f87d67924e7 in start_thread (arg=0x7f86d2c81700) at pthread_create.c:456
#8  0x00007f87dc25ea2f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:97

Thread 22 (Thread 0x7f8754a65700 (LWP 3728)):
#0  0x00007f87d67985ed in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x7f87c942dfb8) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  __pthread_cond_wait_common (abstime=0x0, mutex=0x7f87c942df68, cond=0x7f87c942df90) at pthread_cond_wait.c:502
#2  __pthread_cond_wait (cond=0x7f87c942df90, mutex=0x7f87c942df68) at pthread_cond_wait.c:655
#3  0x00007f87c9137a04 in ?? () from /usr/lib64/libQt5Script.so.5
#4  0x00007f87c9137a49 in ?? () from /usr/lib64/libQt5Script.so.5
#5  0x00007f87d67924e7 in start_thread (arg=0x7f8754a65700) at pthread_create.c:456
#6  0x00007f87dc25ea2f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:97

Thread 21 (Thread 0x7f875a7fc700 (LWP 3702)):
#0  0x00007f87d477b311 in g_main_context_prepare () from /usr/lib64/libglib-2.0.so.0
#1  0x00007f87d477bc1b in ?? () from /usr/lib64/libglib-2.0.so.0
#2  0x00007f87d477bdfc in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0
#3  0x00007f87dcb7075b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/libQt5Core.so.5
#4  0x00007f87dcb19d0a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/libQt5Core.so.5
#5  0x00007f87dc94c05a in QThread::exec() () from /usr/lib64/libQt5Core.so.5
#6  0x00007f87dc95073e in QThreadPrivate::start(void*) () from /usr/lib64/libQt5Core.so.5
#7  0x00007f87d67924e7 in start_thread (arg=0x7f875a7fc700) at pthread_create.c:456
#8  0x00007f87dc25ea2f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:97

Thread 20 (Thread 0x7f875affd700 (LWP 3699)):
#0  __lll_lock_wait_private () at ../sysdeps/unix/sysv/linux/x86_64/lowlevellock.S:95
#1  0x00007f87dc26d4a4 in ___fprintf_chk (fp=0x7f87dc513730 <_IO_stdfile_2_lock>, flag=1, format=0x7f87c3345da8 "[%s] %s\n") at fprintf_chk.c:30
#2  0x00007f87c332e0ad in event_logv_ () from /usr/lib64/libevent-2.1.so.6
#3  0x00007f87c332e244 in event_warn () from /usr/lib64/libevent-2.1.so.6
#4  0x00007f87c332fb6c in ?? () from /usr/lib64/libevent-2.1.so.6
#5  0x00007f87c3325824 in event_base_loop () from /usr/lib64/libevent-2.1.so.6
#6  0x00007f87cbe7091d in ?? () from /usr/lib64/libQt5WebEngineCore.so.5
#7  0x00007f87cbe6cb98 in ?? () from /usr/lib64/libQt5WebEngineCore.so.5
#8  0x00007f87cbe8977b in ?? () from /usr/lib64/libQt5WebEngineCore.so.5
#9  0x00007f87cbea12e6 in ?? () from /usr/lib64/libQt5WebEngineCore.so.5
#10 0x00007f87cbe9d3eb in ?? () from /usr/lib64/libQt5WebEngineCore.so.5
#11 0x00007f87d67924e7 in start_thread (arg=0x7f875affd700) at pthread_create.c:456
#12 0x00007f87dc25ea2f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:97

Thread 19 (Thread 0x7f875b7fe700 (LWP 3698)):
#0  0x00007f87d67985ed in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x7f875b7fd988) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  __pthread_cond_wait_common (abstime=0x0, mutex=0x7f875b7fd938, cond=0x7f875b7fd960) at pthread_cond_wait.c:502
#2  __pthread_cond_wait (cond=0x7f875b7fd960, mutex=0x7f875b7fd938) at pthread_cond_wait.c:655
#3  0x00007f87cbe95539 in ?? () from /usr/lib64/libQt5WebEngineCore.so.5
#4  0x00007f87cbe95567 in ?? () from /usr/lib64/libQt5WebEngineCore.so.5
#5  0x00007f87cbe702cb in ?? () from /usr/lib64/libQt5WebEngineCore.so.5
#6  0x00007f87cbe6cb98 in ?? () from /usr/lib64/libQt5WebEngineCore.so.5
#7  0x00007f87cbe8977b in ?? () from /usr/lib64/libQt5WebEngineCore.so.5
#8  0x00007f87cbea12e6 in ?? () from /usr/lib64/libQt5WebEngineCore.so.5
#9  0x00007f87cbe9d3eb in ?? () from /usr/lib64/libQt5WebEngineCore.so.5
#10 0x00007f87d67924e7 in start_thread (arg=0x7f875b7fe700) at pthread_create.c:456
#11 0x00007f87dc25ea2f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:97

Thread 18 (Thread 0x7f875bfff700 (LWP 3697)):
#0  0x00007f87d679891c in futex_reltimed_wait_cancelable (private=<optimized out>, reltime=0x7f875bffea30, expected=0, futex_word=0x7f8798003184) at ../sysdeps/unix/sysv/linux/futex-internal.h:142
#1  __pthread_cond_wait_common (abstime=0x7f875bffead0, mutex=0x7f8798003130, cond=0x7f8798003158) at pthread_cond_wait.c:533
#2  __pthread_cond_timedwait (cond=0x7f8798003158, mutex=0x7f8798003130, abstime=0x7f875bffead0) at pthread_cond_wait.c:667
#3  0x00007f87cbece392 in ?? () from /usr/lib64/libQt5WebEngineCore.so.5
#4  0x00007f87cbea45a9 in ?? () from /usr/lib64/libQt5WebEngineCore.so.5
#5  0x00007f87cbea4b0b in ?? () from /usr/lib64/libQt5WebEngineCore.so.5
#6  0x00007f87cbe9d3eb in ?? () from /usr/lib64/libQt5WebEngineCore.so.5
#7  0x00007f87d67924e7 in start_thread (arg=0x7f875bfff700) at pthread_create.c:456
#8  0x00007f87dc25ea2f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:97

Thread 17 (Thread 0x7f877cff9700 (LWP 3696)):
#0  0x00007f87d679891c in futex_reltimed_wait_cancelable (private=<optimized out>, reltime=0x7f877cff8a30, expected=0, futex_word=0x7f8798003180) at ../sysdeps/unix/sysv/linux/futex-internal.h:142
#1  __pthread_cond_wait_common (abstime=0x7f877cff8ad0, mutex=0x7f8798003130, cond=0x7f8798003158) at pthread_cond_wait.c:533
#2  __pthread_cond_timedwait (cond=0x7f8798003158, mutex=0x7f8798003130, abstime=0x7f877cff8ad0) at pthread_cond_wait.c:667
#3  0x00007f87cbece392 in ?? () from /usr/lib64/libQt5WebEngineCore.so.5
#4  0x00007f87cbea45a9 in ?? () from /usr/lib64/libQt5WebEngineCore.so.5
#5  0x00007f87cbea4b0b in ?? () from /usr/lib64/libQt5WebEngineCore.so.5
#6  0x00007f87cbe9d3eb in ?? () from /usr/lib64/libQt5WebEngineCore.so.5
#7  0x00007f87d67924e7 in start_thread (arg=0x7f877cff9700) at pthread_create.c:456
#8  0x00007f87dc25ea2f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:97

Thread 16 (Thread 0x7f877d7fa700 (LWP 3695)):
#0  0x00007f87d67985ed in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x7f877d7f9988) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  __pthread_cond_wait_common (abstime=0x0, mutex=0x7f877d7f9938, cond=0x7f877d7f9960) at pthread_cond_wait.c:502
#2  __pthread_cond_wait (cond=0x7f877d7f9960, mutex=0x7f877d7f9938) at pthread_cond_wait.c:655
#3  0x00007f87cbe95539 in ?? () from /usr/lib64/libQt5WebEngineCore.so.5
#4  0x00007f87cbe95567 in ?? () from /usr/lib64/libQt5WebEngineCore.so.5
#5  0x00007f87cbe702cb in ?? () from /usr/lib64/libQt5WebEngineCore.so.5
#6  0x00007f87cbe6cb98 in ?? () from /usr/lib64/libQt5WebEngineCore.so.5
#7  0x00007f87cbe8977b in ?? () from /usr/lib64/libQt5WebEngineCore.so.5
#8  0x00007f87cbea12e6 in ?? () from /usr/lib64/libQt5WebEngineCore.so.5
#9  0x00007f87cbe9d3eb in ?? () from /usr/lib64/libQt5WebEngineCore.so.5
#10 0x00007f87d67924e7 in start_thread (arg=0x7f877d7fa700) at pthread_create.c:456
#11 0x00007f87dc25ea2f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:97

Thread 15 (Thread 0x7f877dffb700 (LWP 3694)):
#0  0x00007f87d67985ed in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x55ccd8ca67b8) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  __pthread_cond_wait_common (abstime=0x0, mutex=0x55ccd8ca6768, cond=0x55ccd8ca6790) at pthread_cond_wait.c:502
#2  __pthread_cond_wait (cond=0x55ccd8ca6790, mutex=0x55ccd8ca6768) at pthread_cond_wait.c:655
#3  0x00007f87cbe9faa5 in ?? () from /usr/lib64/libQt5WebEngineCore.so.5
#4  0x00007f87cbe9ff87 in ?? () from /usr/lib64/libQt5WebEngineCore.so.5
#5  0x00007f87cbea0d21 in ?? () from /usr/lib64/libQt5WebEngineCore.so.5
#6  0x00007f87cbe9d3eb in ?? () from /usr/lib64/libQt5WebEngineCore.so.5
#7  0x00007f87d67924e7 in start_thread (arg=0x7f877dffb700) at pthread_create.c:456
#8  0x00007f87dc25ea2f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:97

Thread 14 (Thread 0x7f877e7fc700 (LWP 3693)):
#0  0x00007f87dc25508d in poll () at ../sysdeps/unix/syscall-template.S:84
#1  0x00007f87c5d17881 in ?? () from /usr/lib64/libpulse.so.0
#2  0x00007f87c5d09240 in pa_mainloop_poll () from /usr/lib64/libpulse.so.0
#3  0x00007f87c5d098d0 in pa_mainloop_iterate () from /usr/lib64/libpulse.so.0
#4  0x00007f87c5d09960 in pa_mainloop_run () from /usr/lib64/libpulse.so.0
#5  0x00007f87c5d177c9 in ?? () from /usr/lib64/libpulse.so.0
#6  0x00007f87bf22f0b8 in ?? () from /usr/lib64/pulseaudio/libpulsecommon-10.0.so
#7  0x00007f87d67924e7 in start_thread (arg=0x7f877e7fc700) at pthread_create.c:456
#8  0x00007f87dc25ea2f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:97

Thread 13 (Thread 0x7f877effd700 (LWP 3692)):
#0  0x00007f87d679891c in futex_reltimed_wait_cancelable (private=<optimized out>, reltime=0x7f877effc820, expected=0, futex_word=0x7f877effc9a8) at ../sysdeps/unix/sysv/linux/futex-internal.h:142
#1  __pthread_cond_wait_common (abstime=0x7f877effc8c0, mutex=0x7f877effc958, cond=0x7f877effc980) at pthread_cond_wait.c:533
#2  __pthread_cond_timedwait (cond=0x7f877effc980, mutex=0x7f877effc958, abstime=0x7f877effc8c0) at pthread_cond_wait.c:667
#3  0x00007f87cbece392 in ?? () from /usr/lib64/libQt5WebEngineCore.so.5
#4  0x00007f87cbe954be in ?? () from /usr/lib64/libQt5WebEngineCore.so.5
#5  0x00007f87cbe7031b in ?? () from /usr/lib64/libQt5WebEngineCore.so.5
#6  0x00007f87cbe6cb98 in ?? () from /usr/lib64/libQt5WebEngineCore.so.5
#7  0x00007f87cbe8977b in ?? () from /usr/lib64/libQt5WebEngineCore.so.5
#8  0x00007f87cbea12e6 in ?? () from /usr/lib64/libQt5WebEngineCore.so.5
#9  0x00007f87cbe9d3eb in ?? () from /usr/lib64/libQt5WebEngineCore.so.5
#10 0x00007f87d67924e7 in start_thread (arg=0x7f877effd700) at pthread_create.c:456
#11 0x00007f87dc25ea2f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:97

Thread 12 (Thread 0x7f877f7fe700 (LWP 3691)):
#0  0x00007f87d67985ed in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x55ccd8d74ca8) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  __pthread_cond_wait_common (abstime=0x0, mutex=0x55ccd8d74be8, cond=0x55ccd8d74c80) at pthread_cond_wait.c:502
#2  __pthread_cond_wait (cond=0x55ccd8d74c80, mutex=0x55ccd8d74be8) at pthread_cond_wait.c:655
#3  0x00007f87cc7300d0 in ?? () from /usr/lib64/libQt5WebEngineCore.so.5
#4  0x00007f87cbea0d21 in ?? () from /usr/lib64/libQt5WebEngineCore.so.5
#5  0x00007f87cbe9d3eb in ?? () from /usr/lib64/libQt5WebEngineCore.so.5
#6  0x00007f87d67924e7 in start_thread (arg=0x7f877f7fe700) at pthread_create.c:456
#7  0x00007f87dc25ea2f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:97

Thread 11 (Thread 0x7f877ffff700 (LWP 3690)):
#0  0x00007f87d67985ed in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x7f877fffe988) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  __pthread_cond_wait_common (abstime=0x0, mutex=0x7f877fffe938, cond=0x7f877fffe960) at pthread_cond_wait.c:502
#2  __pthread_cond_wait (cond=0x7f877fffe960, mutex=0x7f877fffe938) at pthread_cond_wait.c:655
#3  0x00007f87cbe95539 in ?? () from /usr/lib64/libQt5WebEngineCore.so.5
#4  0x00007f87cbe95567 in ?? () from /usr/lib64/libQt5WebEngineCore.so.5
#5  0x00007f87cbe702cb in ?? () from /usr/lib64/libQt5WebEngineCore.so.5
#6  0x00007f87cbe6cb98 in ?? () from /usr/lib64/libQt5WebEngineCore.so.5
#7  0x00007f87cbe8977b in ?? () from /usr/lib64/libQt5WebEngineCore.so.5
#8  0x00007f87cbea12e6 in ?? () from /usr/lib64/libQt5WebEngineCore.so.5
#9  0x00007f87cbe9d3eb in ?? () from /usr/lib64/libQt5WebEngineCore.so.5
#10 0x00007f87d67924e7 in start_thread (arg=0x7f877ffff700) at pthread_create.c:456
#11 0x00007f87dc25ea2f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:97

Thread 10 (Thread 0x7f879cff9700 (LWP 3689)):
#0  0x00007f87dc250e5d in write () at ../sysdeps/unix/syscall-template.S:84
#1  0x00007f87dc1e660d in _IO_new_file_write (f=0x7f87dc512500 <_IO_2_1_stderr_>, data=0x7f879cff5930, n=45) at fileops.c:1271
#2  0x00007f87dc1e58ef in new_do_write (fp=fp@entry=0x7f87dc512500 <_IO_2_1_stderr_>, data=data@entry=0x7f879cff5930 "[warn] epoll_wait: B\305\202\304\231dny deskryptor pliku\n\177", to_do=to_do@entry=45) at fileops.c:526
#3  0x00007f87dc1e6dce in _IO_new_file_xsputn (f=0x7f87dc512500 <_IO_2_1_stderr_>, data=<optimized out>, n=45) at fileops.c:1350
#4  0x00007f87dc1bde1b in buffered_vfprintf (s=s@entry=0x7f87dc512500 <_IO_2_1_stderr_>, format=format@entry=0x7f87c3345da8 "[%s] %s\n", args=args@entry=0x7f879cff7ef0) at vfprintf.c:2346
#5  0x00007f87dc1bb18e in _IO_vfprintf_internal (s=s@entry=0x7f87dc512500 <_IO_2_1_stderr_>, format=0x7f87c3345da8 "[%s] %s\n", ap=ap@entry=0x7f879cff7ef0) at vfprintf.c:1293
#6  0x00007f87dc26d4f6 in ___fprintf_chk (fp=0x7f87dc512500 <_IO_2_1_stderr_>, flag=1, format=<optimized out>) at fprintf_chk.c:35
#7  0x00007f87c332e0ad in event_logv_ () from /usr/lib64/libevent-2.1.so.6
#8  0x00007f87c332e244 in event_warn () from /usr/lib64/libevent-2.1.so.6
#9  0x00007f87c332fb6c in ?? () from /usr/lib64/libevent-2.1.so.6
#10 0x00007f87c3325824 in event_base_loop () from /usr/lib64/libevent-2.1.so.6
#11 0x00007f87cbe70a03 in ?? () from /usr/lib64/libQt5WebEngineCore.so.5
#12 0x00007f87cbe6cb98 in ?? () from /usr/lib64/libQt5WebEngineCore.so.5
#13 0x00007f87cbe8977b in ?? () from /usr/lib64/libQt5WebEngineCore.so.5
#14 0x00007f87cb771d08 in ?? () from /usr/lib64/libQt5WebEngineCore.so.5
#15 0x00007f87cb7722bb in ?? () from /usr/lib64/libQt5WebEngineCore.so.5
#16 0x00007f87cbea1398 in ?? () from /usr/lib64/libQt5WebEngineCore.so.5
#17 0x00007f87cbe9d3eb in ?? () from /usr/lib64/libQt5WebEngineCore.so.5
#18 0x00007f87d67924e7 in start_thread (arg=0x7f879cff9700) at pthread_create.c:456
#19 0x00007f87dc25ea2f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:97

Thread 9 (Thread 0x7f879d7fa700 (LWP 3688)):
#0  0x00007f87d67985ed in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x7f879d7f95a8) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  __pthread_cond_wait_common (abstime=0x0, mutex=0x7f879d7f9558, cond=0x7f879d7f9580) at pthread_cond_wait.c:502
#2  __pthread_cond_wait (cond=0x7f879d7f9580, mutex=0x7f879d7f9558) at pthread_cond_wait.c:655
#3  0x00007f87cbe95539 in ?? () from /usr/lib64/libQt5WebEngineCore.so.5
#4  0x00007f87cbe95567 in ?? () from /usr/lib64/libQt5WebEngineCore.so.5
#5  0x00007f87cbe702cb in ?? () from /usr/lib64/libQt5WebEngineCore.so.5
#6  0x00007f87cbe6cb98 in ?? () from /usr/lib64/libQt5WebEngineCore.so.5
#7  0x00007f87cbe8977b in ?? () from /usr/lib64/libQt5WebEngineCore.so.5
#8  0x00007f87cb771c58 in ?? () from /usr/lib64/libQt5WebEngineCore.so.5
#9  0x00007f87cb7722ab in ?? () from /usr/lib64/libQt5WebEngineCore.so.5
#10 0x00007f87cbea1398 in ?? () from /usr/lib64/libQt5WebEngineCore.so.5
#11 0x00007f87cbe9d3eb in ?? () from /usr/lib64/libQt5WebEngineCore.so.5
#12 0x00007f87d67924e7 in start_thread (arg=0x7f879d7fa700) at pthread_create.c:456
#13 0x00007f87dc25ea2f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:97

Thread 8 (Thread 0x7f879dffb700 (LWP 3687)):
#0  0x00007f87d67985ed in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x7f879dffa5a8) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  __pthread_cond_wait_common (abstime=0x0, mutex=0x7f879dffa558, cond=0x7f879dffa580) at pthread_cond_wait.c:502
#2  __pthread_cond_wait (cond=0x7f879dffa580, mutex=0x7f879dffa558) at pthread_cond_wait.c:655
#3  0x00007f87cbe95539 in ?? () from /usr/lib64/libQt5WebEngineCore.so.5
#4  0x00007f87cbe95567 in ?? () from /usr/lib64/libQt5WebEngineCore.so.5
#5  0x00007f87cbe702cb in ?? () from /usr/lib64/libQt5WebEngineCore.so.5
#6  0x00007f87cbe6cb98 in ?? () from /usr/lib64/libQt5WebEngineCore.so.5
#7  0x00007f87cbe8977b in ?? () from /usr/lib64/libQt5WebEngineCore.so.5
#8  0x00007f87cb771ba8 in ?? () from /usr/lib64/libQt5WebEngineCore.so.5
#9  0x00007f87cb77229b in ?? () from /usr/lib64/libQt5WebEngineCore.so.5
#10 0x00007f87cbea1398 in ?? () from /usr/lib64/libQt5WebEngineCore.so.5
#11 0x00007f87cbe9d3eb in ?? () from /usr/lib64/libQt5WebEngineCore.so.5
#12 0x00007f87d67924e7 in start_thread (arg=0x7f879dffb700) at pthread_create.c:456
#13 0x00007f87dc25ea2f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:97

Thread 7 (Thread 0x7f879e7fc700 (LWP 3686)):
#0  0x00007f87d67985ed in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x7f879e7fb5a8) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  __pthread_cond_wait_common (abstime=0x0, mutex=0x7f879e7fb558, cond=0x7f879e7fb580) at pthread_cond_wait.c:502
#2  __pthread_cond_wait (cond=0x7f879e7fb580, mutex=0x7f879e7fb558) at pthread_cond_wait.c:655
#3  0x00007f87cbe95539 in ?? () from /usr/lib64/libQt5WebEngineCore.so.5
#4  0x00007f87cbe95567 in ?? () from /usr/lib64/libQt5WebEngineCore.so.5
#5  0x00007f87cbe702cb in ?? () from /usr/lib64/libQt5WebEngineCore.so.5
#6  0x00007f87cbe6cb98 in ?? () from /usr/lib64/libQt5WebEngineCore.so.5
#7  0x00007f87cbe8977b in ?? () from /usr/lib64/libQt5WebEngineCore.so.5
#8  0x00007f87cb771af8 in ?? () from /usr/lib64/libQt5WebEngineCore.so.5
#9  0x00007f87cb77228b in ?? () from /usr/lib64/libQt5WebEngineCore.so.5
#10 0x00007f87cbea1398 in ?? () from /usr/lib64/libQt5WebEngineCore.so.5
#11 0x00007f87cbe9d3eb in ?? () from /usr/lib64/libQt5WebEngineCore.so.5
#12 0x00007f87d67924e7 in start_thread (arg=0x7f879e7fc700) at pthread_create.c:456
#13 0x00007f87dc25ea2f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:97

Thread 6 (Thread 0x7f879effd700 (LWP 3685)):
#0  __lll_lock_wait_private () at ../sysdeps/unix/sysv/linux/x86_64/lowlevellock.S:95
#1  0x00007f87dc26d4a4 in ___fprintf_chk (fp=0x7f87dc513730 <_IO_stdfile_2_lock>, flag=1, format=0x7f87c3345da8 "[%s] %s\n") at fprintf_chk.c:30
#2  0x00007f87c332e0ad in event_logv_ () from /usr/lib64/libevent-2.1.so.6
#3  0x00007f87c332e244 in event_warn () from /usr/lib64/libevent-2.1.so.6
#4  0x00007f87c332fb6c in ?? () from /usr/lib64/libevent-2.1.so.6
#5  0x00007f87c3325824 in event_base_loop () from /usr/lib64/libevent-2.1.so.6
#6  0x00007f87cbe7091d in ?? () from /usr/lib64/libQt5WebEngineCore.so.5
#7  0x00007f87cbe6cb98 in ?? () from /usr/lib64/libQt5WebEngineCore.so.5
#8  0x00007f87cbe8977b in ?? () from /usr/lib64/libQt5WebEngineCore.so.5
#9  0x00007f87cb771a48 in ?? () from /usr/lib64/libQt5WebEngineCore.so.5
#10 0x00007f87cb77227b in ?? () from /usr/lib64/libQt5WebEngineCore.so.5
#11 0x00007f87cbea1398 in ?? () from /usr/lib64/libQt5WebEngineCore.so.5
#12 0x00007f87cbe9d3eb in ?? () from /usr/lib64/libQt5WebEngineCore.so.5
#13 0x00007f87d67924e7 in start_thread (arg=0x7f879effd700) at pthread_create.c:456
#14 0x00007f87dc25ea2f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:97

Thread 5 (Thread 0x7f879f7fe700 (LWP 3684)):
#0  0x00007f87d67985ed in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x7f879f7fd5a8) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  __pthread_cond_wait_common (abstime=0x0, mutex=0x7f879f7fd558, cond=0x7f879f7fd580) at pthread_cond_wait.c:502
#2  __pthread_cond_wait (cond=0x7f879f7fd580, mutex=0x7f879f7fd558) at pthread_cond_wait.c:655
#3  0x00007f87cbe95539 in ?? () from /usr/lib64/libQt5WebEngineCore.so.5
#4  0x00007f87cbe95567 in ?? () from /usr/lib64/libQt5WebEngineCore.so.5
#5  0x00007f87cbe702cb in ?? () from /usr/lib64/libQt5WebEngineCore.so.5
#6  0x00007f87cbe6cb98 in ?? () from /usr/lib64/libQt5WebEngineCore.so.5
#7  0x00007f87cbe8977b in ?? () from /usr/lib64/libQt5WebEngineCore.so.5
#8  0x00007f87cb771998 in ?? () from /usr/lib64/libQt5WebEngineCore.so.5
#9  0x00007f87cb77226b in ?? () from /usr/lib64/libQt5WebEngineCore.so.5
#10 0x00007f87cbea1398 in ?? () from /usr/lib64/libQt5WebEngineCore.so.5
#11 0x00007f87cbe9d3eb in ?? () from /usr/lib64/libQt5WebEngineCore.so.5
#12 0x00007f87d67924e7 in start_thread (arg=0x7f879f7fe700) at pthread_create.c:456
#13 0x00007f87dc25ea2f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:97

Thread 4 (Thread 0x7f879ffff700 (LWP 3683)):
#0  __lll_lock_wait_private () at ../sysdeps/unix/sysv/linux/x86_64/lowlevellock.S:95
#1  0x00007f87dc26d4a4 in ___fprintf_chk (fp=0x7f87dc513730 <_IO_stdfile_2_lock>, flag=1, format=0x7f87c3345da8 "[%s] %s\n") at fprintf_chk.c:30
#2  0x00007f87c332e0ad in event_logv_ () from /usr/lib64/libevent-2.1.so.6
#3  0x00007f87c332e244 in event_warn () from /usr/lib64/libevent-2.1.so.6
#4  0x00007f87c332fb6c in ?? () from /usr/lib64/libevent-2.1.so.6
#5  0x00007f87c3325824 in event_base_loop () from /usr/lib64/libevent-2.1.so.6
#6  0x00007f87cbe7091d in ?? () from /usr/lib64/libQt5WebEngineCore.so.5
#7  0x00007f87cbe6cb98 in ?? () from /usr/lib64/libQt5WebEngineCore.so.5
#8  0x00007f87cbe8977b in ?? () from /usr/lib64/libQt5WebEngineCore.so.5
#9  0x00007f87cbea12e6 in ?? () from /usr/lib64/libQt5WebEngineCore.so.5
#10 0x00007f87cbe9d3eb in ?? () from /usr/lib64/libQt5WebEngineCore.so.5
#11 0x00007f87d67924e7 in start_thread (arg=0x7f879ffff700) at pthread_create.c:456
#12 0x00007f87dc25ea2f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:97

Thread 3 (Thread 0x7f87afaed700 (LWP 3670)):
#0  0x00007f87dc25508d in poll () at ../sysdeps/unix/syscall-template.S:84
#1  0x00007f87d477bce9 in ?? () from /usr/lib64/libglib-2.0.so.0
#2  0x00007f87d477bdfc in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0
#3  0x00007f87dcb7075b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/libQt5Core.so.5
#4  0x00007f87dcb19d0a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/libQt5Core.so.5
#5  0x00007f87dc94c05a in QThread::exec() () from /usr/lib64/libQt5Core.so.5
#6  0x00007f87de535a45 in ?? () from /usr/lib64/libQt5DBus.so.5
#7  0x00007f87dc95073e in QThreadPrivate::start(void*) () from /usr/lib64/libQt5Core.so.5
#8  0x00007f87d67924e7 in start_thread (arg=0x7f87afaed700) at pthread_create.c:456
#9  0x00007f87dc25ea2f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:97

Thread 2 (Thread 0x7f87b9078700 (LWP 3669)):
#0  0x00007f87dc25508d in poll () at ../sysdeps/unix/syscall-template.S:84
#1  0x00007f87d4511387 in ?? () from /usr/lib64/libxcb.so.1
#2  0x00007f87d451317a in xcb_wait_for_event () from /usr/lib64/libxcb.so.1
#3  0x00007f87bb18f249 in ?? () from /usr/lib64/libQt5XcbQpa.so.5
#4  0x00007f87dc95073e in QThreadPrivate::start(void*) () from /usr/lib64/libQt5Core.so.5
#5  0x00007f87d67924e7 in start_thread (arg=0x7f87b9078700) at pthread_create.c:456
#6  0x00007f87dc25ea2f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:97

Thread 1 (Thread 0x7f87e03f3300 (LWP 3668)):
[KCrash Handler]
#6  0x0000000000000110 in ?? ()
#7  0x00007f87dcb23c79 in QMetaObject::cast(QObject const*) const () from /usr/lib64/libQt5Core.so.5
#8  0x00007f87dfbe5f4c in qobject_cast<Akregator::WebEngineFrame*> (object=0x55ccd902da80) at /usr/include/qt5/QtCore/qobject.h:514
#9  Akregator::FrameManager::saveProperties (this=0x55ccd8dcca70, config=...) at /usr/src/debug/akregator-17.04.2/src/frame/framemanager.cpp:281
#10 0x00007f87ae698d93 in Akregator::MainWidget::saveProperties (this=0x55ccd8d58ac0, config=...) at /usr/src/debug/akregator-17.04.2/src/mainwidget.cpp:1237
#11 0x00007f87ae69136c in Akregator::Part::saveCrashProperties (this=0x55ccd8de6d80) at /usr/src/debug/akregator-17.04.2/src/akregator_part.cpp:807
#12 0x00007f87ae6913e5 in Akregator::Part::slotAutoSave (this=<optimized out>) at /usr/src/debug/akregator-17.04.2/src/akregator_part.cpp:812
#13 0x00007f87ae6ae845 in Akregator::Part::qt_static_metacall (_o=<optimized out>, _id=<optimized out>, _a=<optimized out>, _c=<optimized out>) at /usr/src/debug/akregator-17.04.2/build/src/akregatorpart_autogen/EWIEGA46WW/moc_akregator_part.cpp:238
#14 0x00007f87dcb48f62 in QObject::event(QEvent*) () from /usr/lib64/libQt5Core.so.5
#15 0x00007f87dd8a493c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib64/libQt5Widgets.so.5
#16 0x00007f87dd8abcb4 in QApplication::notify(QObject*, QEvent*) () from /usr/lib64/libQt5Widgets.so.5
#17 0x00007f87dcb1b578 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () from /usr/lib64/libQt5Core.so.5
#18 0x00007f87dcb1d8b5 in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () from /usr/lib64/libQt5Core.so.5
#19 0x00007f87dcb70323 in postEventSourceDispatch(_GSource*, int (*)(void*), void*) () from /usr/lib64/libQt5Core.so.5
#20 0x00007f87d477bb37 in g_main_context_dispatch () from /usr/lib64/libglib-2.0.so.0
#21 0x00007f87d477bd68 in ?? () from /usr/lib64/libglib-2.0.so.0
#22 0x00007f87d477bdfc in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0
#23 0x00007f87dcb7073f in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/libQt5Core.so.5
#24 0x00007f87dcb19d0a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/libQt5Core.so.5
#25 0x00007f87dcb22164 in QCoreApplication::exec() () from /usr/lib64/libQt5Core.so.5
#26 0x000055ccd7b963a1 in main (argc=<optimized out>, argv=<optimized out>) at /usr/src/debug/akregator-17.04.2/src/main.cpp:124

Possible duplicates by query: bug 381137, bug 378513.

Reported using DrKonqi