Application: akregator (5.6.0)

Qt Version: 5.9.1
Frameworks Version: 5.37.0
Operating System: Linux 4.12.8-2-ARCH x86_64
Distribution: "Arch Linux"

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

- Unusual behavior I noticed: empty window border appears, then app crashes.

- Custom settings of the application: none

fresh install of kde and plasma on Arch.

The crash can be reproduced every time.

-- Backtrace:
Application: Akregator (akregator), signal: Segmentation fault
Using host libthread_db library "/usr/lib/libthread_db.so.1".
[Current thread is 1 (Thread 0x7ff09e121900 (LWP 855))]

Thread 25 (Thread 0x7fefe5f33700 (LWP 892)):
#0  0x00007ff0943991ad in pthread_cond_wait@@GLIBC_2.3.2 () from /usr/lib/libpthread.so.0
#1  0x00007ff0898190a5 in ?? () from /usr/lib/libQt5WebEngineCore.so.5
#2  0x00007ff089819587 in ?? () from /usr/lib/libQt5WebEngineCore.so.5
#3  0x00007ff08981a321 in ?? () from /usr/lib/libQt5WebEngineCore.so.5
#4  0x00007ff0898169eb in ?? () from /usr/lib/libQt5WebEngineCore.so.5
#5  0x00007ff094393049 in start_thread () from /usr/lib/libpthread.so.0
#6  0x00007ff099f78f0f in clone () from /usr/lib/libc.so.6

Thread 24 (Thread 0x7fefe77fe700 (LWP 886)):
#0  0x00007ff0943991ad in pthread_cond_wait@@GLIBC_2.3.2 () from /usr/lib/libpthread.so.0
#1  0x00007ff086a62b04 in ?? () from /usr/lib/libQt5Script.so.5
#2  0x00007ff086a62b49 in ?? () from /usr/lib/libQt5Script.so.5
#3  0x00007ff094393049 in start_thread () from /usr/lib/libpthread.so.0
#4  0x00007ff099f78f0f in clone () from /usr/lib/libc.so.6

Thread 23 (Thread 0x7feff8f36700 (LWP 884)):
#0  0x00007ff0920bb239 in g_main_context_prepare () from /usr/lib/libglib-2.0.so.0
#1  0x00007ff0920bbb3b in ?? () from /usr/lib/libglib-2.0.so.0
#2  0x00007ff0920bbd1c in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#3  0x00007ff09a8a3084 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt5Core.so.5
#4  0x00007ff09a846ffb in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt5Core.so.5
#5  0x00007ff09a66040e in QThread::exec() () from /usr/lib/libQt5Core.so.5
#6  0x00007ff09a66515b in ?? () from /usr/lib/libQt5Core.so.5
#7  0x00007ff094393049 in start_thread () from /usr/lib/libpthread.so.0
#8  0x00007ff099f78f0f in clone () from /usr/lib/libc.so.6

Thread 22 (Thread 0x7feff9b45700 (LWP 882)):
#0  0x00007ff099f6ee9d in poll () from /usr/lib/libc.so.6
#1  0x00007ff0920bbc09 in ?? () from /usr/lib/libglib-2.0.so.0
#2  0x00007ff0920bbd1c in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#3  0x00007ff09a8a3084 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt5Core.so.5
#4  0x00007ff09a846ffb in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt5Core.so.5
#5  0x00007ff09a66040e in QThread::exec() () from /usr/lib/libQt5Core.so.5
#6  0x00007ff098289030 in ?? () from /usr/lib/libKF5WebEngineViewer.so.5
#7  0x00007ff09a66515b in ?? () from /usr/lib/libQt5Core.so.5
#8  0x00007ff094393049 in start_thread () from /usr/lib/libpthread.so.0
#9  0x00007ff099f78f0f in clone () from /usr/lib/libc.so.6

Thread 21 (Thread 0x7ff02cff9700 (LWP 877)):
#0  0x00007ff099f6ee9d in poll () from /usr/lib/libc.so.6
#1  0x00007ff0920bbc09 in ?? () from /usr/lib/libglib-2.0.so.0
#2  0x00007ff0920bbd1c in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#3  0x00007ff09a8a3084 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt5Core.so.5
#4  0x00007ff09a846ffb in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt5Core.so.5
#5  0x00007ff09a66040e in QThread::exec() () from /usr/lib/libQt5Core.so.5
#6  0x00007ff09a66515b in ?? () from /usr/lib/libQt5Core.so.5
#7  0x00007ff094393049 in start_thread () from /usr/lib/libpthread.so.0
#8  0x00007ff099f78f0f in clone () from /usr/lib/libc.so.6

Thread 20 (Thread 0x7ff02d7fa700 (LWP 876)):
#0  0x00007ff08122b99c in pa_mainloop_dispatch () from /usr/lib/libpulse.so.0
#1  0x00007ff08122bd9c in pa_mainloop_iterate () from /usr/lib/libpulse.so.0
#2  0x00007ff08122be40 in pa_mainloop_run () from /usr/lib/libpulse.so.0
#3  0x00007ff081239e29 in ?? () from /usr/lib/libpulse.so.0
#4  0x00007ff07896afe8 in ?? () from /usr/lib/pulseaudio/libpulsecommon-10.0.so
#5  0x00007ff094393049 in start_thread () from /usr/lib/libpthread.so.0
#6  0x00007ff099f78f0f in clone () from /usr/lib/libc.so.6

Thread 19 (Thread 0x7ff02dffb700 (LWP 875)):
#0  0x00007ff099f6ac0d in write () from /usr/lib/libc.so.6
#1  0x00007ff099eff93d in _IO_new_file_write () from /usr/lib/libc.so.6
#2  0x00007ff099efec1f in new_do_write () from /usr/lib/libc.so.6
#3  0x00007ff099f000fe in __GI__IO_file_xsputn () from /usr/lib/libc.so.6
#4  0x00007ff099ed6dfb in buffered_vfprintf () from /usr/lib/libc.so.6
#5  0x00007ff099ed415e in vfprintf () from /usr/lib/libc.so.6
#6  0x00007ff099f87b06 in __fprintf_chk () from /usr/lib/libc.so.6
#7  0x00007ff07e38917d in event_logv_ () from /usr/lib/libevent-2.1.so.6
#8  0x00007ff07e389314 in event_warn () from /usr/lib/libevent-2.1.so.6
#9  0x00007ff07e38ac3c in ?? () from /usr/lib/libevent-2.1.so.6
#10 0x00007ff07e3808f4 in event_base_loop () from /usr/lib/libevent-2.1.so.6
#11 0x00007ff0897e9e99 in ?? () from /usr/lib/libQt5WebEngineCore.so.5
#12 0x00007ff0897e6168 in ?? () from /usr/lib/libQt5WebEngineCore.so.5
#13 0x00007ff089802d5b in ?? () from /usr/lib/libQt5WebEngineCore.so.5
#14 0x00007ff08981a8e6 in ?? () from /usr/lib/libQt5WebEngineCore.so.5
#15 0x00007ff0898169eb in ?? () from /usr/lib/libQt5WebEngineCore.so.5
#16 0x00007ff094393049 in start_thread () from /usr/lib/libpthread.so.0
#17 0x00007ff099f78f0f in clone () from /usr/lib/libc.so.6

Thread 18 (Thread 0x7ff02e7fc700 (LWP 874)):
#0  0x00007ff0943991ad in pthread_cond_wait@@GLIBC_2.3.2 () from /usr/lib/libpthread.so.0
#1  0x00007ff08980eb19 in ?? () from /usr/lib/libQt5WebEngineCore.so.5
#2  0x00007ff08980eb47 in ?? () from /usr/lib/libQt5WebEngineCore.so.5
#3  0x00007ff0897e989b in ?? () from /usr/lib/libQt5WebEngineCore.so.5
#4  0x00007ff0897e6168 in ?? () from /usr/lib/libQt5WebEngineCore.so.5
#5  0x00007ff089802d5b in ?? () from /usr/lib/libQt5WebEngineCore.so.5
#6  0x00007ff08981a8e6 in ?? () from /usr/lib/libQt5WebEngineCore.so.5
#7  0x00007ff0898169eb in ?? () from /usr/lib/libQt5WebEngineCore.so.5
#8  0x00007ff094393049 in start_thread () from /usr/lib/libpthread.so.0
#9  0x00007ff099f78f0f in clone () from /usr/lib/libc.so.6

Thread 17 (Thread 0x7ff02effd700 (LWP 873)):
#0  0x00007ff0943994ed in pthread_cond_timedwait@@GLIBC_2.3.2 () from /usr/lib/libpthread.so.0
#1  0x00007ff089847992 in ?? () from /usr/lib/libQt5WebEngineCore.so.5
#2  0x00007ff08980ea9e in ?? () from /usr/lib/libQt5WebEngineCore.so.5
#3  0x00007ff0897e98eb in ?? () from /usr/lib/libQt5WebEngineCore.so.5
#4  0x00007ff0897e6168 in ?? () from /usr/lib/libQt5WebEngineCore.so.5
#5  0x00007ff089802d5b in ?? () from /usr/lib/libQt5WebEngineCore.so.5
#6  0x00007ff08981a8e6 in ?? () from /usr/lib/libQt5WebEngineCore.so.5
#7  0x00007ff0898169eb in ?? () from /usr/lib/libQt5WebEngineCore.so.5
#8  0x00007ff094393049 in start_thread () from /usr/lib/libpthread.so.0
#9  0x00007ff099f78f0f in clone () from /usr/lib/libc.so.6

Thread 16 (Thread 0x7ff02f7fe700 (LWP 872)):
#0  0x00007ff0943991ad in pthread_cond_wait@@GLIBC_2.3.2 () from /usr/lib/libpthread.so.0
#1  0x00007ff089fc4ac0 in ?? () from /usr/lib/libQt5WebEngineCore.so.5
#2  0x00007ff08981a321 in ?? () from /usr/lib/libQt5WebEngineCore.so.5
#3  0x00007ff0898169eb in ?? () from /usr/lib/libQt5WebEngineCore.so.5
#4  0x00007ff094393049 in start_thread () from /usr/lib/libpthread.so.0
#5  0x00007ff099f78f0f in clone () from /usr/lib/libc.so.6

Thread 15 (Thread 0x7ff02ffff700 (LWP 871)):
#0  0x00007ff0943991ad in pthread_cond_wait@@GLIBC_2.3.2 () from /usr/lib/libpthread.so.0
#1  0x00007ff08980eb19 in ?? () from /usr/lib/libQt5WebEngineCore.so.5
#2  0x00007ff08980eb47 in ?? () from /usr/lib/libQt5WebEngineCore.so.5
#3  0x00007ff0897e989b in ?? () from /usr/lib/libQt5WebEngineCore.so.5
#4  0x00007ff0897e6168 in ?? () from /usr/lib/libQt5WebEngineCore.so.5
#5  0x00007ff089802d5b in ?? () from /usr/lib/libQt5WebEngineCore.so.5
#6  0x00007ff08981a8e6 in ?? () from /usr/lib/libQt5WebEngineCore.so.5
#7  0x00007ff0898169eb in ?? () from /usr/lib/libQt5WebEngineCore.so.5
#8  0x00007ff094393049 in start_thread () from /usr/lib/libpthread.so.0
#9  0x00007ff099f78f0f in clone () from /usr/lib/libc.so.6

Thread 14 (Thread 0x7ff044ff9700 (LWP 870)):
#0  0x00007ff0943991ad in pthread_cond_wait@@GLIBC_2.3.2 () from /usr/lib/libpthread.so.0
#1  0x00007ff0898190a5 in ?? () from /usr/lib/libQt5WebEngineCore.so.5
#2  0x00007ff089819587 in ?? () from /usr/lib/libQt5WebEngineCore.so.5
#3  0x00007ff08981a321 in ?? () from /usr/lib/libQt5WebEngineCore.so.5
#4  0x00007ff0898169eb in ?? () from /usr/lib/libQt5WebEngineCore.so.5
#5  0x00007ff094393049 in start_thread () from /usr/lib/libpthread.so.0
#6  0x00007ff099f78f0f in clone () from /usr/lib/libc.so.6

Thread 13 (Thread 0x7ff0457fa700 (LWP 869)):
#0  0x00007ff099f85ddb in __lll_lock_wait_private () from /usr/lib/libc.so.6
#1  0x00007ff099f87ab4 in __fprintf_chk () from /usr/lib/libc.so.6
#2  0x00007ff07e38917d in event_logv_ () from /usr/lib/libevent-2.1.so.6
#3  0x00007ff07e389314 in event_warn () from /usr/lib/libevent-2.1.so.6
#4  0x00007ff07e38ac3c in ?? () from /usr/lib/libevent-2.1.so.6
#5  0x00007ff07e3808f4 in event_base_loop () from /usr/lib/libevent-2.1.so.6
#6  0x00007ff0897e9e99 in ?? () from /usr/lib/libQt5WebEngineCore.so.5
#7  0x00007ff0897e6168 in ?? () from /usr/lib/libQt5WebEngineCore.so.5
#8  0x00007ff089802d5b in ?? () from /usr/lib/libQt5WebEngineCore.so.5
#9  0x00007ff0890a0138 in ?? () from /usr/lib/libQt5WebEngineCore.so.5
#10 0x00007ff0890a06eb in ?? () from /usr/lib/libQt5WebEngineCore.so.5
#11 0x00007ff08981a998 in ?? () from /usr/lib/libQt5WebEngineCore.so.5
#12 0x00007ff0898169eb in ?? () from /usr/lib/libQt5WebEngineCore.so.5
#13 0x00007ff094393049 in start_thread () from /usr/lib/libpthread.so.0
#14 0x00007ff099f78f0f in clone () from /usr/lib/libc.so.6

Thread 12 (Thread 0x7ff045ffb700 (LWP 868)):
#0  0x00007ff0943991ad in pthread_cond_wait@@GLIBC_2.3.2 () from /usr/lib/libpthread.so.0
#1  0x00007ff08980eb19 in ?? () from /usr/lib/libQt5WebEngineCore.so.5
#2  0x00007ff08980eb47 in ?? () from /usr/lib/libQt5WebEngineCore.so.5
#3  0x00007ff0897e989b in ?? () from /usr/lib/libQt5WebEngineCore.so.5
#4  0x00007ff0897e6168 in ?? () from /usr/lib/libQt5WebEngineCore.so.5
#5  0x00007ff089802d5b in ?? () from /usr/lib/libQt5WebEngineCore.so.5
#6  0x00007ff0890a0088 in ?? () from /usr/lib/libQt5WebEngineCore.so.5
#7  0x00007ff0890a06db in ?? () from /usr/lib/libQt5WebEngineCore.so.5
#8  0x00007ff08981a998 in ?? () from /usr/lib/libQt5WebEngineCore.so.5
#9  0x00007ff0898169eb in ?? () from /usr/lib/libQt5WebEngineCore.so.5
#10 0x00007ff094393049 in start_thread () from /usr/lib/libpthread.so.0
#11 0x00007ff099f78f0f in clone () from /usr/lib/libc.so.6

Thread 11 (Thread 0x7ff0467fc700 (LWP 867)):
#0  0x00007ff0943991ad in pthread_cond_wait@@GLIBC_2.3.2 () from /usr/lib/libpthread.so.0
#1  0x00007ff08980eb19 in ?? () from /usr/lib/libQt5WebEngineCore.so.5
#2  0x00007ff08980eb47 in ?? () from /usr/lib/libQt5WebEngineCore.so.5
#3  0x00007ff0897e989b in ?? () from /usr/lib/libQt5WebEngineCore.so.5
#4  0x00007ff0897e6168 in ?? () from /usr/lib/libQt5WebEngineCore.so.5
#5  0x00007ff089802d5b in ?? () from /usr/lib/libQt5WebEngineCore.so.5
#6  0x00007ff08909ffd8 in ?? () from /usr/lib/libQt5WebEngineCore.so.5
#7  0x00007ff0890a06cb in ?? () from /usr/lib/libQt5WebEngineCore.so.5
#8  0x00007ff08981a998 in ?? () from /usr/lib/libQt5WebEngineCore.so.5
#9  0x00007ff0898169eb in ?? () from /usr/lib/libQt5WebEngineCore.so.5
#10 0x00007ff094393049 in start_thread () from /usr/lib/libpthread.so.0
#11 0x00007ff099f78f0f in clone () from /usr/lib/libc.so.6

Thread 10 (Thread 0x7ff046ffd700 (LWP 866)):
#0  0x00007ff0943991ad in pthread_cond_wait@@GLIBC_2.3.2 () from /usr/lib/libpthread.so.0
#1  0x00007ff08980eb19 in ?? () from /usr/lib/libQt5WebEngineCore.so.5
#2  0x00007ff08980eb47 in ?? () from /usr/lib/libQt5WebEngineCore.so.5
#3  0x00007ff0897e989b in ?? () from /usr/lib/libQt5WebEngineCore.so.5
#4  0x00007ff0897e6168 in ?? () from /usr/lib/libQt5WebEngineCore.so.5
#5  0x00007ff089802d5b in ?? () from /usr/lib/libQt5WebEngineCore.so.5
#6  0x00007ff08909ff28 in ?? () from /usr/lib/libQt5WebEngineCore.so.5
#7  0x00007ff0890a06bb in ?? () from /usr/lib/libQt5WebEngineCore.so.5
#8  0x00007ff08981a998 in ?? () from /usr/lib/libQt5WebEngineCore.so.5
#9  0x00007ff0898169eb in ?? () from /usr/lib/libQt5WebEngineCore.so.5
#10 0x00007ff094393049 in start_thread () from /usr/lib/libpthread.so.0
#11 0x00007ff099f78f0f in clone () from /usr/lib/libc.so.6

Thread 9 (Thread 0x7ff0477fe700 (LWP 865)):
#0  0x00007ff099f85ddb in __lll_lock_wait_private () from /usr/lib/libc.so.6
#1  0x00007ff099f87ab4 in __fprintf_chk () from /usr/lib/libc.so.6
#2  0x00007ff07e38917d in event_logv_ () from /usr/lib/libevent-2.1.so.6
#3  0x00007ff07e389314 in event_warn () from /usr/lib/libevent-2.1.so.6
#4  0x00007ff07e38ac3c in ?? () from /usr/lib/libevent-2.1.so.6
#5  0x00007ff07e3808f4 in event_base_loop () from /usr/lib/libevent-2.1.so.6
#6  0x00007ff0897e9e99 in ?? () from /usr/lib/libQt5WebEngineCore.so.5
#7  0x00007ff0897e6168 in ?? () from /usr/lib/libQt5WebEngineCore.so.5
#8  0x00007ff089802d5b in ?? () from /usr/lib/libQt5WebEngineCore.so.5
#9  0x00007ff08909fe78 in ?? () from /usr/lib/libQt5WebEngineCore.so.5
#10 0x00007ff0890a06ab in ?? () from /usr/lib/libQt5WebEngineCore.so.5
#11 0x00007ff08981a998 in ?? () from /usr/lib/libQt5WebEngineCore.so.5
#12 0x00007ff0898169eb in ?? () from /usr/lib/libQt5WebEngineCore.so.5
#13 0x00007ff094393049 in start_thread () from /usr/lib/libpthread.so.0
#14 0x00007ff099f78f0f in clone () from /usr/lib/libc.so.6

Thread 8 (Thread 0x7ff047fff700 (LWP 864)):
#0  0x00007ff0943991ad in pthread_cond_wait@@GLIBC_2.3.2 () from /usr/lib/libpthread.so.0
#1  0x00007ff08980eb19 in ?? () from /usr/lib/libQt5WebEngineCore.so.5
#2  0x00007ff08980eb47 in ?? () from /usr/lib/libQt5WebEngineCore.so.5
#3  0x00007ff0897e989b in ?? () from /usr/lib/libQt5WebEngineCore.so.5
#4  0x00007ff0897e6168 in ?? () from /usr/lib/libQt5WebEngineCore.so.5
#5  0x00007ff089802d5b in ?? () from /usr/lib/libQt5WebEngineCore.so.5
#6  0x00007ff08909fdc8 in ?? () from /usr/lib/libQt5WebEngineCore.so.5
#7  0x00007ff0890a069b in ?? () from /usr/lib/libQt5WebEngineCore.so.5
#8  0x00007ff08981a998 in ?? () from /usr/lib/libQt5WebEngineCore.so.5
#9  0x00007ff0898169eb in ?? () from /usr/lib/libQt5WebEngineCore.so.5
#10 0x00007ff094393049 in start_thread () from /usr/lib/libpthread.so.0
#11 0x00007ff099f78f0f in clone () from /usr/lib/libc.so.6

Thread 7 (Thread 0x7ff05cf45700 (LWP 863)):
#0  0x00007ff0943994ed in pthread_cond_timedwait@@GLIBC_2.3.2 () from /usr/lib/libpthread.so.0
#1  0x00007ff089847992 in ?? () from /usr/lib/libQt5WebEngineCore.so.5
#2  0x00007ff08981dba9 in ?? () from /usr/lib/libQt5WebEngineCore.so.5
#3  0x00007ff08981e10b in ?? () from /usr/lib/libQt5WebEngineCore.so.5
#4  0x00007ff0898169eb in ?? () from /usr/lib/libQt5WebEngineCore.so.5
#5  0x00007ff094393049 in start_thread () from /usr/lib/libpthread.so.0
#6  0x00007ff099f78f0f in clone () from /usr/lib/libc.so.6

Thread 6 (Thread 0x7ff05d746700 (LWP 862)):
#0  0x00007ff0943994ed in pthread_cond_timedwait@@GLIBC_2.3.2 () from /usr/lib/libpthread.so.0
#1  0x00007ff089847992 in ?? () from /usr/lib/libQt5WebEngineCore.so.5
#2  0x00007ff08981dba9 in ?? () from /usr/lib/libQt5WebEngineCore.so.5
#3  0x00007ff08981e10b in ?? () from /usr/lib/libQt5WebEngineCore.so.5
#4  0x00007ff0898169eb in ?? () from /usr/lib/libQt5WebEngineCore.so.5
#5  0x00007ff094393049 in start_thread () from /usr/lib/libpthread.so.0
#6  0x00007ff099f78f0f in clone () from /usr/lib/libc.so.6

Thread 5 (Thread 0x7ff05e154700 (LWP 861)):
#0  0x00007ff0943991ad in pthread_cond_wait@@GLIBC_2.3.2 () from /usr/lib/libpthread.so.0
#1  0x00007ff08980eb19 in ?? () from /usr/lib/libQt5WebEngineCore.so.5
#2  0x00007ff08980eb47 in ?? () from /usr/lib/libQt5WebEngineCore.so.5
#3  0x00007ff0897e989b in ?? () from /usr/lib/libQt5WebEngineCore.so.5
#4  0x00007ff0897e6168 in ?? () from /usr/lib/libQt5WebEngineCore.so.5
#5  0x00007ff089802d5b in ?? () from /usr/lib/libQt5WebEngineCore.so.5
#6  0x00007ff08981a8e6 in ?? () from /usr/lib/libQt5WebEngineCore.so.5
#7  0x00007ff0898169eb in ?? () from /usr/lib/libQt5WebEngineCore.so.5
#8  0x00007ff094393049 in start_thread () from /usr/lib/libpthread.so.0
#9  0x00007ff099f78f0f in clone () from /usr/lib/libc.so.6

Thread 4 (Thread 0x7ff05e955700 (LWP 860)):
#0  0x00007ff099f85e09 in __lll_unlock_wake_private () from /usr/lib/libc.so.6
#1  0x00007ff099f87b4c in __fprintf_chk () from /usr/lib/libc.so.6
#2  0x00007ff07e38917d in event_logv_ () from /usr/lib/libevent-2.1.so.6
#3  0x00007ff07e389314 in event_warn () from /usr/lib/libevent-2.1.so.6
#4  0x00007ff07e38ac3c in ?? () from /usr/lib/libevent-2.1.so.6
#5  0x00007ff07e3808f4 in event_base_loop () from /usr/lib/libevent-2.1.so.6
#6  0x00007ff0897e9eed in ?? () from /usr/lib/libQt5WebEngineCore.so.5
#7  0x00007ff0897e6168 in ?? () from /usr/lib/libQt5WebEngineCore.so.5
#8  0x00007ff089802d5b in ?? () from /usr/lib/libQt5WebEngineCore.so.5
#9  0x00007ff08981a8e6 in ?? () from /usr/lib/libQt5WebEngineCore.so.5
#10 0x00007ff0898169eb in ?? () from /usr/lib/libQt5WebEngineCore.so.5
#11 0x00007ff094393049 in start_thread () from /usr/lib/libpthread.so.0
#12 0x00007ff099f78f0f in clone () from /usr/lib/libc.so.6

Thread 3 (Thread 0x7ff065066700 (LWP 857)):
#0  0x00007ff092100a69 in g_mutex_lock () from /usr/lib/libglib-2.0.so.0
#1  0x00007ff0920bb331 in g_main_context_query () from /usr/lib/libglib-2.0.so.0
#2  0x00007ff0920bbb87 in ?? () from /usr/lib/libglib-2.0.so.0
#3  0x00007ff0920bbd1c in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#4  0x00007ff09a8a3084 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt5Core.so.5
#5  0x00007ff09a846ffb in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt5Core.so.5
#6  0x00007ff09a66040e in QThread::exec() () from /usr/lib/libQt5Core.so.5
#7  0x00007ff09c24c396 in ?? () from /usr/lib/libQt5DBus.so.5
#8  0x00007ff09a66515b in ?? () from /usr/lib/libQt5Core.so.5
#9  0x00007ff094393049 in start_thread () from /usr/lib/libpthread.so.0
#10 0x00007ff099f78f0f in clone () from /usr/lib/libc.so.6

Thread 2 (Thread 0x7ff06e10c700 (LWP 856)):
#0  0x00007ff099f6ee9d in poll () from /usr/lib/libc.so.6
#1  0x00007ff091e548e0 in ?? () from /usr/lib/libxcb.so.1
#2  0x00007ff091e56679 in xcb_wait_for_event () from /usr/lib/libxcb.so.1
#3  0x00007ff07021872a in ?? () from /usr/lib/libQt5XcbQpa.so.5
#4  0x00007ff09a66515b in ?? () from /usr/lib/libQt5Core.so.5
#5  0x00007ff094393049 in start_thread () from /usr/lib/libpthread.so.0
#6  0x00007ff099f78f0f in clone () from /usr/lib/libc.so.6

Thread 1 (Thread 0x7ff09e121900 (LWP 855)):
[KCrash Handler]
#5  0x0000000000000110 in ?? ()
#6  0x00007ff09a851e69 in QMetaObject::cast(QObject const*) const () from /usr/lib/libQt5Core.so.5
#7  0x00007ff09d93dbdd in Akregator::FrameManager::saveProperties(KConfigGroup&) () from /usr/lib/libakregatorprivate.so.5
#8  0x00007ff06461ee4c in Akregator::MainWidget::saveProperties(KConfigGroup&) () from /usr/lib/qt/plugins/akregatorpart.so
#9  0x00007ff06461ac83 in ?? () from /usr/lib/qt/plugins/akregatorpart.so
#10 0x00007ff06463727e in ?? () from /usr/lib/qt/plugins/akregatorpart.so
#11 0x00007ff09a8791d2 in QObject::event(QEvent*) () from /usr/lib/libQt5Core.so.5
#12 0x00007ff09b56fe4c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib/libQt5Widgets.so.5
#13 0x00007ff09b577926 in QApplication::notify(QObject*, QEvent*) () from /usr/lib/libQt5Widgets.so.5
#14 0x00007ff09a848bd0 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () from /usr/lib/libQt5Core.so.5
#15 0x00007ff09a84b426 in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () from /usr/lib/libQt5Core.so.5
#16 0x00007ff09a8a3a74 in ?? () from /usr/lib/libQt5Core.so.5
#17 0x00007ff0920bba57 in g_main_context_dispatch () from /usr/lib/libglib-2.0.so.0
#18 0x00007ff0920bbc88 in ?? () from /usr/lib/libglib-2.0.so.0
#19 0x00007ff0920bbd1c in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#20 0x00007ff09a8a3061 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt5Core.so.5
#21 0x00007ff09a846ffb in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt5Core.so.5
#22 0x00007ff09a850048 in QCoreApplication::exec() () from /usr/lib/libQt5Core.so.5
#23 0x000056504029227e in ?? ()
#24 0x00007ff099eab4ca in __libc_start_main () from /usr/lib/libc.so.6
#25 0x00005650402923ea in _start ()

Possible duplicates by query: bug 382000, bug 381683, bug 381221, bug 381137, bug 379331.

Reported using DrKonqi