Bug 400147

Summary: Crash clicking on the system tray icon
Product: [Applications] akregator Reporter: Angel <angelbravo>
Component: generalAssignee: kdepim bugs <pim-bugs-null>
Status: RESOLVED UPSTREAM    
Severity: crash Keywords: drkonqi
Priority: NOR    
Version First Reported In: unspecified   
Target Milestone: ---   
Platform: Neon   
OS: Linux   
Latest Commit: Version Fixed/Implemented In:
Sentry Crash Report:

Description Angel 2018-10-22 09:17:36 UTC 
Application: akregator (5.9.2)

Qt Version: 5.11.2
Frameworks Version: 5.51.0
Operating System: Linux 4.15.0-36-generic x86_64
Distribution: KDE neon User Edition 5.14

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

I only need to click on the system tray icon for the app crash, maybe 25% of the times.

The crash can be reproduced sometimes.

-- Backtrace:
Application: Akregator (akregator), signal: Segmentation fault
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f9eb5ce3bc0 (LWP 4728))]

Thread 39 (Thread 0x7f9d43636700 (LWP 4899)):
#0  0x00007f9eac01b9f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x7f9d43635938) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  0x00007f9eac01b9f3 in __pthread_cond_wait_common (abstime=0x0, mutex=0x7f9d436358e8, cond=0x7f9d43635910) at pthread_cond_wait.c:502
#2  0x00007f9eac01b9f3 in __pthread_cond_wait (cond=0x7f9d43635910, mutex=0x7f9d436358e8) at pthread_cond_wait.c:655
#3  0x00007f9ea29b0849 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#4  0x00007f9ea29b2c0c in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#5  0x00007f9ea29b2c9f in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#6  0x00007f9ea29b7d78 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#7  0x00007f9ea29b90ff in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#8  0x00007f9ea29c1ff1 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#9  0x00007f9eac0156db in start_thread (arg=0x7f9d43636700) at pthread_create.c:463
#10 0x00007f9eb1b2688f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 38 (Thread 0x7f9d44e39700 (LWP 4885)):
#0  0x00007f9eac01bed9 in futex_reltimed_wait_cancelable (private=<optimized out>, reltime=0x7f9d44e38740, expected=0, futex_word=0x7f9d44e38928) at ../sysdeps/unix/sysv/linux/futex-internal.h:142
#1  0x00007f9eac01bed9 in __pthread_cond_wait_common (abstime=0x7f9d44e387e0, mutex=0x7f9d44e388d8, cond=0x7f9d44e38900) at pthread_cond_wait.c:533
#2  0x00007f9eac01bed9 in __pthread_cond_timedwait (cond=0x7f9d44e38900, mutex=0x7f9d44e388d8, abstime=0x7f9d44e387e0) at pthread_cond_wait.c:667
#3  0x00007f9ea29b0917 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#4  0x00007f9ea29b2bf7 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#5  0x00007f9ea29b2ce2 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#6  0x00007f9ea29b7d61 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#7  0x00007f9ea29b92e9 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#8  0x00007f9ea29c1ff1 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#9  0x00007f9eac0156db in start_thread (arg=0x7f9d44e39700) at pthread_create.c:463
#10 0x00007f9eb1b2688f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 37 (Thread 0x7f9d49c2a700 (LWP 4875)):
#0  0x00007f9eac01b9f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x556a2c7ee950) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  0x00007f9eac01b9f3 in __pthread_cond_wait_common (abstime=0x0, mutex=0x556a2c7ee900, cond=0x556a2c7ee928) at pthread_cond_wait.c:502
#2  0x00007f9eac01b9f3 in __pthread_cond_wait (cond=0x556a2c7ee928, mutex=0x556a2c7ee900) at pthread_cond_wait.c:655
#3  0x00007f9e7cf2823b in  () at /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#4  0x00007f9e7cf27f67 in  () at /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#5  0x00007f9eac0156db in start_thread (arg=0x7f9d49c2a700) at pthread_create.c:463
#6  0x00007f9eb1b2688f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 36 (Thread 0x7f9d4b46d700 (LWP 4846)):
#0  0x00007f9eac01b9f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x556a2c4aaad0) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  0x00007f9eac01b9f3 in __pthread_cond_wait_common (abstime=0x0, mutex=0x556a2c4aaa80, cond=0x556a2c4aaaa8) at pthread_cond_wait.c:502
#2  0x00007f9eac01b9f3 in __pthread_cond_wait (cond=0x556a2c4aaaa8, mutex=0x556a2c4aaa80) at pthread_cond_wait.c:655
#3  0x00007f9e7cf2823b in  () at /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#4  0x00007f9e7cf27f67 in  () at /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#5  0x00007f9eac0156db in start_thread (arg=0x7f9d4b46d700) at pthread_create.c:463
#6  0x00007f9eb1b2688f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 35 (Thread 0x7f9d4bcee700 (LWP 4845)):
#0  0x00007f9eac01b9f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x556a2c2fc330) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  0x00007f9eac01b9f3 in __pthread_cond_wait_common (abstime=0x0, mutex=0x556a2c2fc2e0, cond=0x556a2c2fc308) at pthread_cond_wait.c:502
#2  0x00007f9eac01b9f3 in __pthread_cond_wait (cond=0x556a2c2fc308, mutex=0x556a2c2fc2e0) at pthread_cond_wait.c:655
#3  0x00007f9e7cf2823b in  () at /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#4  0x00007f9e7cf27f67 in  () at /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#5  0x00007f9eac0156db in start_thread (arg=0x7f9d4bcee700) at pthread_create.c:463
#6  0x00007f9eb1b2688f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 34 (Thread 0x7f9d4c50f700 (LWP 4809)):
#0  0x00007f9eac01b9f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x7f9de824c900) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  0x00007f9eac01b9f3 in __pthread_cond_wait_common (abstime=0x0, mutex=0x7f9de824c8b0, cond=0x7f9de824c8d8) at pthread_cond_wait.c:502
#2  0x00007f9eac01b9f3 in __pthread_cond_wait (cond=0x7f9de824c8d8, mutex=0x7f9de824c8b0) at pthread_cond_wait.c:655
#3  0x00007f9e7cf2823b in  () at /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#4  0x00007f9e7cf27f67 in  () at /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#5  0x00007f9eac0156db in start_thread (arg=0x7f9d4c50f700) at pthread_create.c:463
#6  0x00007f9eb1b2688f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 33 (Thread 0x7f9d4d611700 (LWP 4807)):
#0  0x00007f9eac01b9f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x7f9de80176d0) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  0x00007f9eac01b9f3 in __pthread_cond_wait_common (abstime=0x0, mutex=0x7f9de8017680, cond=0x7f9de80176a8) at pthread_cond_wait.c:502
#2  0x00007f9eac01b9f3 in __pthread_cond_wait (cond=0x7f9de80176a8, mutex=0x7f9de8017680) at pthread_cond_wait.c:655
#3  0x00007f9e7cf2823b in  () at /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#4  0x00007f9e7cf27f67 in  () at /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#5  0x00007f9eac0156db in start_thread (arg=0x7f9d4d611700) at pthread_create.c:463
#6  0x00007f9eb1b2688f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 32 (Thread 0x7f9d52a63700 (LWP 4770)):
#0  0x00007f9eb1aaee44 in __strcmp_sse2 () at ../sysdeps/x86_64/strcmp.S:2217
#1  0x00007f9eb1a35dc7 in transcmp (p1=0x7f9d52a62620, p2=0x556a2bc546a0) at dcigettext.c:290
#2  0x00007f9eb1b226eb in __GI___tfind (key=key@entry=0x7f9d52a62620, vrootp=vrootp@entry=0x7f9eb1df1c48 <root>, compar=compar@entry=0x7f9eb1a35da0 <transcmp>) at tsearch.c:388
#3  0x00007f9eb1a373ff in __dcigettext (domainname=0x7f9eb1bb8d14 <_libc_intl_domainname> "libc", msgid1=0x7f9eb1bb918a "Bad file descriptor", msgid2=msgid2@entry=0x0, plural=plural@entry=0, n=n@entry=0, category=category@entry=5) at dcigettext.c:570
#4  0x00007f9eb1a35d7f in __GI___dcgettext (domainname=<optimized out>, msgid=<optimized out>, category=category@entry=5) at dcgettext.c:47
#5  0x00007f9eb1aa2b28 in __GI___strerror_r (errnum=errnum@entry=9, buf=buf@entry=0x0, buflen=buflen@entry=0) at _strerror.c:71
#6  0x00007f9eb1aa2a4f in strerror (errnum=9) at strerror.c:31
#7  0x00007f9e970b2b31 in event_warn () at /usr/lib/x86_64-linux-gnu/libevent-2.1.so.6
#8  0x00007f9e970b446c in  () at /usr/lib/x86_64-linux-gnu/libevent-2.1.so.6
#9  0x00007f9e970aa114 in event_base_loop () at /usr/lib/x86_64-linux-gnu/libevent-2.1.so.6
#10 0x00007f9ea2983e81 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#11 0x00007f9ea29a420b in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#12 0x00007f9ea29c660f in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#13 0x00007f9ea29c1ff1 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#14 0x00007f9eac0156db in start_thread (arg=0x7f9d52a63700) at pthread_create.c:463
#15 0x00007f9eb1b2688f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 31 (Thread 0x7f9ded0e8700 (LWP 4768)):
#0  0x00007f9eac01b9f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x7f9e9e275fb8) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  0x00007f9eac01b9f3 in __pthread_cond_wait_common (abstime=0x0, mutex=0x7f9e9e275f68, cond=0x7f9e9e275f90) at pthread_cond_wait.c:502
#2  0x00007f9eac01b9f3 in __pthread_cond_wait (cond=0x7f9e9e275f90, mutex=0x7f9e9e275f68) at pthread_cond_wait.c:655
#3  0x00007f9e9df80954 in  () at /usr/lib/x86_64-linux-gnu/libQt5Script.so.5
#4  0x00007f9e9df80999 in  () at /usr/lib/x86_64-linux-gnu/libQt5Script.so.5
#5  0x00007f9eac0156db in start_thread (arg=0x7f9ded0e8700) at pthread_create.c:463
#6  0x00007f9eb1b2688f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 30 (Thread 0x7f9dedffb700 (LWP 4767)):
#0  0x00007f9ea9d39d79 in g_mutex_lock () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007f9ea9cf3454 in g_main_context_release () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f9ea9cf43f6 in  () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f9ea9cf454c in g_main_context_iteration () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f9eb245453b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=0x7f9df4001f20, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#5  0x00007f9eb23f87fa in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0x7f9dedffa9e0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:214
#6  0x00007f9eb2223bba in QThread::exec() (this=<optimized out>) at thread/qthread.cpp:525
#7  0x00007f9eb222eadb in QThreadPrivate::start(void*) (arg=0x556a2bdc0c90) at thread/qthread_unix.cpp:367
#8  0x00007f9eac0156db in start_thread (arg=0x7f9dedffb700) at pthread_create.c:463
#9  0x00007f9eb1b2688f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 29 (Thread 0x7f9dee7fc700 (LWP 4765)):
#0  0x00007f9eb1b19bf9 in __GI___poll (fds=0x7f9de804a840, nfds=3, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007f9e5cc72451 in  () at /usr/lib/x86_64-linux-gnu/libpulse.so.0
#2  0x00007f9e5cc63e10 in pa_mainloop_poll () at /usr/lib/x86_64-linux-gnu/libpulse.so.0
#3  0x00007f9e5cc644a0 in pa_mainloop_iterate () at /usr/lib/x86_64-linux-gnu/libpulse.so.0
#4  0x00007f9e5cc64530 in pa_mainloop_run () at /usr/lib/x86_64-linux-gnu/libpulse.so.0
#5  0x00007f9e5cc72399 in  () at /usr/lib/x86_64-linux-gnu/libpulse.so.0
#6  0x00007f9e5c80f2a8 in  () at /usr/lib/x86_64-linux-gnu/pulseaudio/libpulsecommon-11.1.so
#7  0x00007f9eac0156db in start_thread (arg=0x7f9dee7fc700) at pthread_create.c:463
#8  0x00007f9eb1b2688f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 28 (Thread 0x7f9deeffd700 (LWP 4764)):
#0  0x00007f9eb1a93ad2 in _IO_old_init (fp=fp@entry=0x7f9deeffc160, flags=flags@entry=32768) at genops.c:577
#1  0x00007f9eb1a93b6b in _IO_no_init (fp=fp@entry=0x7f9deeffc160, flags=flags@entry=32768, orientation=orientation@entry=-1, wd=wd@entry=0x0, jmp=jmp@entry=0x0) at genops.c:591
#2  0x00007f9eb1b3712c in ___vsnprintf_chk (s=0x7f9deeffc300 "epoll_wait: Descriptor de archivo err\303\263neo", maxlen=<optimized out>, flags=1, slen=<optimized out>, format=0x7f9e970ca819 "epoll_wait", args=0x7f9deeffc730) at vsnprintf_chk.c:53
#3  0x00007f9e970af3b3 in evutil_vsnprintf () at /usr/lib/x86_64-linux-gnu/libevent-2.1.so.6
#4  0x00007f9e970b28c5 in event_logv_ () at /usr/lib/x86_64-linux-gnu/libevent-2.1.so.6
#5  0x00007f9e970b2b44 in event_warn () at /usr/lib/x86_64-linux-gnu/libevent-2.1.so.6
#6  0x00007f9e970b446c in  () at /usr/lib/x86_64-linux-gnu/libevent-2.1.so.6
#7  0x00007f9e970aa114 in event_base_loop () at /usr/lib/x86_64-linux-gnu/libevent-2.1.so.6
#8  0x00007f9ea2983ed5 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#9  0x00007f9ea29a420b in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#10 0x00007f9ea29c660f in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#11 0x00007f9ea29c1ff1 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#12 0x00007f9eac0156db in start_thread (arg=0x7f9deeffd700) at pthread_create.c:463
#13 0x00007f9eb1b2688f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 27 (Thread 0x7f9def7fe700 (LWP 4763)):
#0  0x00007f9eac01bed9 in futex_reltimed_wait_cancelable (private=<optimized out>, reltime=0x7f9def7fd710, expected=0, futex_word=0x7f9def7fd8f8) at ../sysdeps/unix/sysv/linux/futex-internal.h:142
#1  0x00007f9eac01bed9 in __pthread_cond_wait_common (abstime=0x7f9def7fd7b0, mutex=0x7f9def7fd8a8, cond=0x7f9def7fd8d0) at pthread_cond_wait.c:533
#2  0x00007f9eac01bed9 in __pthread_cond_timedwait (cond=0x7f9def7fd8d0, mutex=0x7f9def7fd8a8, abstime=0x7f9def7fd7b0) at pthread_cond_wait.c:667
#3  0x00007f9ea29b0917 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#4  0x00007f9ea29b2bf7 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#5  0x00007f9ea297d0f8 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#6  0x00007f9ea29a420b in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#7  0x00007f9ea29c660f in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#8  0x00007f9ea29c1ff1 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#9  0x00007f9eac0156db in start_thread (arg=0x7f9def7fe700) at pthread_create.c:463
#10 0x00007f9eb1b2688f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 26 (Thread 0x7f9deffff700 (LWP 4762)):
#0  0x00007f9eac01bed9 in futex_reltimed_wait_cancelable (private=<optimized out>, reltime=0x7f9defffe710, expected=0, futex_word=0x7f9defffe8f8) at ../sysdeps/unix/sysv/linux/futex-internal.h:142
#1  0x00007f9eac01bed9 in __pthread_cond_wait_common (abstime=0x7f9defffe7b0, mutex=0x7f9defffe8a8, cond=0x7f9defffe8d0) at pthread_cond_wait.c:533
#2  0x00007f9eac01bed9 in __pthread_cond_timedwait (cond=0x7f9defffe8d0, mutex=0x7f9defffe8a8, abstime=0x7f9defffe7b0) at pthread_cond_wait.c:667
#3  0x00007f9ea29b0917 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#4  0x00007f9ea29b2bf7 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#5  0x00007f9ea297d0f8 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#6  0x00007f9ea29a420b in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#7  0x00007f9ea29c660f in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#8  0x00007f9ea29c1ff1 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#9  0x00007f9eac0156db in start_thread (arg=0x7f9deffff700) at pthread_create.c:463
#10 0x00007f9eb1b2688f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 25 (Thread 0x7f9e28ff9700 (LWP 4761)):
#0  0x00007f9eac01b9f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x556a2bdad4f8) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  0x00007f9eac01b9f3 in __pthread_cond_wait_common (abstime=0x0, mutex=0x556a2bdad438, cond=0x556a2bdad4d0) at pthread_cond_wait.c:502
#2  0x00007f9eac01b9f3 in __pthread_cond_wait (cond=0x556a2bdad4d0, mutex=0x556a2bdad438) at pthread_cond_wait.c:655
#3  0x00007f9ea29b0849 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#4  0x00007f9ea3468078 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#5  0x00007f9ea29c644c in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#6  0x00007f9ea29c1ff1 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#7  0x00007f9eac0156db in start_thread (arg=0x7f9e28ff9700) at pthread_create.c:463
#8  0x00007f9eb1b2688f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 24 (Thread 0x7f9e297fa700 (LWP 4760)):
#0  0x00007f9eac01b9f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x7f9e297f9938) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  0x00007f9eac01b9f3 in __pthread_cond_wait_common (abstime=0x0, mutex=0x7f9e297f98e8, cond=0x7f9e297f9910) at pthread_cond_wait.c:502
#2  0x00007f9eac01b9f3 in __pthread_cond_wait (cond=0x7f9e297f9910, mutex=0x7f9e297f98e8) at pthread_cond_wait.c:655
#3  0x00007f9ea29b0849 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#4  0x00007f9ea29b2c0c in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#5  0x00007f9ea29b2c9f in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#6  0x00007f9ea29b7d78 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#7  0x00007f9ea29b92e9 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#8  0x00007f9ea29c1ff1 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#9  0x00007f9eac0156db in start_thread (arg=0x7f9e297fa700) at pthread_create.c:463
#10 0x00007f9eb1b2688f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 23 (Thread 0x7f9e29ffb700 (LWP 4759)):
[KCrash Handler]
#6  0x0000001d00000041 in  ()
#7  0x00007f9ea13bc74f in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#8  0x00007f9ea2f95f6c in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#9  0x00007f9ea30f221b in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#10 0x00007f9ea1ca24e9 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#11 0x00007f9ea1ca31ad in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#12 0x00007f9ea1ca3392 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#13 0x00007f9ea1c9ca5e in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#14 0x00007f9ea1c9e49f in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#15 0x00007f9ea1c8bb85 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#16 0x00007f9ea1c8b480 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#17 0x00007f9ea295e6ff in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#18 0x00007f9ea2980f52 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#19 0x00007f9ea2981895 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#20 0x00007f9ea2981a07 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#21 0x00007f9ea2983e6a in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#22 0x00007f9ea29a420b in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#23 0x00007f9ea1a7d23a in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#24 0x00007f9ea1a7d85f in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#25 0x00007f9ea29c66c8 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#26 0x00007f9ea29c1ff1 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#27 0x00007f9eac0156db in start_thread (arg=0x7f9e29ffb700) at pthread_create.c:463
#28 0x00007f9eb1b2688f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 22 (Thread 0x7f9e2a7fc700 (LWP 4758)):
#0  0x00007f9eac01b9f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x7f9e2a7fb938) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  0x00007f9eac01b9f3 in __pthread_cond_wait_common (abstime=0x0, mutex=0x7f9e2a7fb8e8, cond=0x7f9e2a7fb910) at pthread_cond_wait.c:502
#2  0x00007f9eac01b9f3 in __pthread_cond_wait (cond=0x7f9e2a7fb910, mutex=0x7f9e2a7fb8e8) at pthread_cond_wait.c:655
#3  0x00007f9ea29b0849 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#4  0x00007f9ea29b2c0c in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#5  0x00007f9ea29b2c9f in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#6  0x00007f9ea29b7d78 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#7  0x00007f9ea29b90ff in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#8  0x00007f9ea29c1ff1 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#9  0x00007f9eac0156db in start_thread (arg=0x7f9e2a7fc700) at pthread_create.c:463
#10 0x00007f9eb1b2688f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 21 (Thread 0x7f9e2affd700 (LWP 4757)):
#0  0x00007f9eac01b9f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x7f9e2affc938) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  0x00007f9eac01b9f3 in __pthread_cond_wait_common (abstime=0x0, mutex=0x7f9e2affc8e8, cond=0x7f9e2affc910) at pthread_cond_wait.c:502
#2  0x00007f9eac01b9f3 in __pthread_cond_wait (cond=0x7f9e2affc910, mutex=0x7f9e2affc8e8) at pthread_cond_wait.c:655
#3  0x00007f9ea29b0849 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#4  0x00007f9ea29b2c0c in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#5  0x00007f9ea29b2c9f in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#6  0x00007f9ea29b7d78 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#7  0x00007f9ea29b92e9 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#8  0x00007f9ea29c1ff1 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#9  0x00007f9eac0156db in start_thread (arg=0x7f9e2affd700) at pthread_create.c:463
#10 0x00007f9eb1b2688f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 20 (Thread 0x7f9e2b7fe700 (LWP 4756)):
#0  0x00007f9eac01b9f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x7f9e2b7fd938) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  0x00007f9eac01b9f3 in __pthread_cond_wait_common (abstime=0x0, mutex=0x7f9e2b7fd8e8, cond=0x7f9e2b7fd910) at pthread_cond_wait.c:502
#2  0x00007f9eac01b9f3 in __pthread_cond_wait (cond=0x7f9e2b7fd910, mutex=0x7f9e2b7fd8e8) at pthread_cond_wait.c:655
#3  0x00007f9ea29b0849 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#4  0x00007f9ea29b2c0c in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#5  0x00007f9ea29b2c9f in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#6  0x00007f9ea29b7d78 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#7  0x00007f9ea29b90ff in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#8  0x00007f9ea29c1ff1 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#9  0x00007f9eac0156db in start_thread (arg=0x7f9e2b7fe700) at pthread_create.c:463
#10 0x00007f9eb1b2688f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 19 (Thread 0x7f9e2bfff700 (LWP 4755)):
#0  0x00007f9eac01b9f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x7f9e2bffe938) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  0x00007f9eac01b9f3 in __pthread_cond_wait_common (abstime=0x0, mutex=0x7f9e2bffe8e8, cond=0x7f9e2bffe910) at pthread_cond_wait.c:502
#2  0x00007f9eac01b9f3 in __pthread_cond_wait (cond=0x7f9e2bffe910, mutex=0x7f9e2bffe8e8) at pthread_cond_wait.c:655
#3  0x00007f9ea29b0849 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#4  0x00007f9ea29b2c0c in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#5  0x00007f9ea29b2c9f in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#6  0x00007f9ea29b7d78 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#7  0x00007f9ea29b90ff in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#8  0x00007f9ea29c1ff1 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#9  0x00007f9eac0156db in start_thread (arg=0x7f9e2bfff700) at pthread_create.c:463
#10 0x00007f9eb1b2688f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 18 (Thread 0x7f9e34ff9700 (LWP 4754)):
#0  0x00007f9eac01b9f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x7f9e34ff8938) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  0x00007f9eac01b9f3 in __pthread_cond_wait_common (abstime=0x0, mutex=0x7f9e34ff88e8, cond=0x7f9e34ff8910) at pthread_cond_wait.c:502
#2  0x00007f9eac01b9f3 in __pthread_cond_wait (cond=0x7f9e34ff8910, mutex=0x7f9e34ff88e8) at pthread_cond_wait.c:655
#3  0x00007f9ea29b0849 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#4  0x00007f9ea29b2c0c in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#5  0x00007f9ea29b2c9f in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#6  0x00007f9ea29b7d78 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#7  0x00007f9ea29b90ff in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#8  0x00007f9ea29c1ff1 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#9  0x00007f9eac0156db in start_thread (arg=0x7f9e34ff9700) at pthread_create.c:463
#10 0x00007f9eb1b2688f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 17 (Thread 0x7f9e36ffd700 (LWP 4750)):
#0  0x00007f9eac01bed9 in futex_reltimed_wait_cancelable (private=<optimized out>, reltime=0x7f9e36ffc740, expected=0, futex_word=0x7f9e36ffc928) at ../sysdeps/unix/sysv/linux/futex-internal.h:142
#1  0x00007f9eac01bed9 in __pthread_cond_wait_common (abstime=0x7f9e36ffc7e0, mutex=0x7f9e36ffc8d8, cond=0x7f9e36ffc900) at pthread_cond_wait.c:533
#2  0x00007f9eac01bed9 in __pthread_cond_timedwait (cond=0x7f9e36ffc900, mutex=0x7f9e36ffc8d8, abstime=0x7f9e36ffc7e0) at pthread_cond_wait.c:667
#3  0x00007f9ea29b0917 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#4  0x00007f9ea29b2bf7 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#5  0x00007f9ea29b2ce2 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#6  0x00007f9ea29b7d61 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#7  0x00007f9ea29b92e9 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#8  0x00007f9ea29c1ff1 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#9  0x00007f9eac0156db in start_thread (arg=0x7f9e36ffd700) at pthread_create.c:463
#10 0x00007f9eb1b2688f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 16 (Thread 0x7f9e377fe700 (LWP 4749)):
#0  0x00007f9eac01bed9 in futex_reltimed_wait_cancelable (private=<optimized out>, reltime=0x7f9e377fd740, expected=0, futex_word=0x7f9e377fd928) at ../sysdeps/unix/sysv/linux/futex-internal.h:142
#1  0x00007f9eac01bed9 in __pthread_cond_wait_common (abstime=0x7f9e377fd7e0, mutex=0x7f9e377fd8d8, cond=0x7f9e377fd900) at pthread_cond_wait.c:533
#2  0x00007f9eac01bed9 in __pthread_cond_timedwait (cond=0x7f9e377fd900, mutex=0x7f9e377fd8d8, abstime=0x7f9e377fd7e0) at pthread_cond_wait.c:667
#3  0x00007f9ea29b0917 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#4  0x00007f9ea29b2bf7 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#5  0x00007f9ea29b2ce2 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#6  0x00007f9ea29b7d61 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#7  0x00007f9ea29b92e9 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#8  0x00007f9ea29c1ff1 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#9  0x00007f9eac0156db in start_thread (arg=0x7f9e377fe700) at pthread_create.c:463
#10 0x00007f9eb1b2688f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 15 (Thread 0x7f9e37fff700 (LWP 4748)):
#0  0x00007f9eac01bed9 in futex_reltimed_wait_cancelable (private=<optimized out>, reltime=0x7f9e37ffe740, expected=0, futex_word=0x7f9e37ffe928) at ../sysdeps/unix/sysv/linux/futex-internal.h:142
#1  0x00007f9eac01bed9 in __pthread_cond_wait_common (abstime=0x7f9e37ffe7e0, mutex=0x7f9e37ffe8d8, cond=0x7f9e37ffe900) at pthread_cond_wait.c:533
#2  0x00007f9eac01bed9 in __pthread_cond_timedwait (cond=0x7f9e37ffe900, mutex=0x7f9e37ffe8d8, abstime=0x7f9e37ffe7e0) at pthread_cond_wait.c:667
#3  0x00007f9ea29b0917 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#4  0x00007f9ea29b2bf7 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#5  0x00007f9ea29b2ce2 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#6  0x00007f9ea29b7d61 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#7  0x00007f9ea29b92e9 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#8  0x00007f9ea29c1ff1 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#9  0x00007f9eac0156db in start_thread (arg=0x7f9e37fff700) at pthread_create.c:463
#10 0x00007f9eb1b2688f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 14 (Thread 0x7f9e44a12700 (LWP 4747)):
#0  0x00007f9eb1b26bb7 in epoll_wait (epfd=29, events=0x7f9e1c002000, maxevents=32, timeout=0) at ../sysdeps/unix/sysv/linux/epoll_wait.c:30
#1  0x00007f9e970b42c5 in  () at /usr/lib/x86_64-linux-gnu/libevent-2.1.so.6
#2  0x00007f9e970aa114 in event_base_loop () at /usr/lib/x86_64-linux-gnu/libevent-2.1.so.6
#3  0x00007f9ea2983e81 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#4  0x00007f9ea29a420b in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#5  0x00007f9ea29c660f in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#6  0x00007f9ea29c1ff1 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#7  0x00007f9eac0156db in start_thread (arg=0x7f9e44a12700) at pthread_create.c:463
#8  0x00007f9eb1b2688f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 13 (Thread 0x7f9e45213700 (LWP 4746)):
#0  0x00007f9eac01b9f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x7f9e452128d8) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  0x00007f9eac01b9f3 in __pthread_cond_wait_common (abstime=0x0, mutex=0x7f9e45212888, cond=0x7f9e452128b0) at pthread_cond_wait.c:502
#2  0x00007f9eac01b9f3 in __pthread_cond_wait (cond=0x7f9e452128b0, mutex=0x7f9e45212888) at pthread_cond_wait.c:655
#3  0x00007f9ea29b0849 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#4  0x00007f9ea29b2c0c in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#5  0x00007f9ea29b2c9f in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#6  0x00007f9ea297d0ea in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#7  0x00007f9ea29a420b in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#8  0x00007f9ea29c660f in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#9  0x00007f9ea29c1ff1 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#10 0x00007f9eac0156db in start_thread (arg=0x7f9e45213700) at pthread_create.c:463
#11 0x00007f9eb1b2688f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 12 (Thread 0x7f9e45c22700 (LWP 4745)):
#0  0x00007f9eb1b356d9 in __lll_unlock_wake_private () at ../sysdeps/unix/sysv/linux/x86_64/lowlevellock.S:341
#1  0x00007f9eb1b3750c in _IO_acquire_lock_clear_flags2_fct (p=<synthetic pointer>) at ../libio/libioP.h:807
#2  0x00007f9eb1b3750c in ___fprintf_chk (fp=0x7f9eb1df1680 <_IO_2_1_stderr_>, flag=1, format=<optimized out>) at fprintf_chk.c:30
#3  0x00007f9e970b29ad in event_logv_ () at /usr/lib/x86_64-linux-gnu/libevent-2.1.so.6
#4  0x00007f9e970b2b44 in event_warn () at /usr/lib/x86_64-linux-gnu/libevent-2.1.so.6
#5  0x00007f9e970b446c in  () at /usr/lib/x86_64-linux-gnu/libevent-2.1.so.6
#6  0x00007f9e970aa114 in event_base_loop () at /usr/lib/x86_64-linux-gnu/libevent-2.1.so.6
#7  0x00007f9ea2983e81 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#8  0x00007f9ea29a420b in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#9  0x00007f9ea29c660f in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#10 0x00007f9ea29c1ff1 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#11 0x00007f9eac0156db in start_thread (arg=0x7f9e45c22700) at pthread_create.c:463
#12 0x00007f9eb1b2688f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 11 (Thread 0x7f9e5e7ed700 (LWP 4738)):
#0  0x00007f9eb1b150b4 in __GI___libc_read (fd=10, buf=0x7f9e5e7ec7a0, nbytes=16) at ../sysdeps/unix/sysv/linux/read.c:27
#1  0x00007f9ea9d38a00 in  () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f9ea9cf3f27 in g_main_context_check () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f9ea9cf43e0 in  () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f9ea9cf454c in g_main_context_iteration () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f9eb245453b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=0x7f9e4c000b20, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#6  0x00007f9eb23f87fa in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0x7f9e5e7ec9b0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:214
#7  0x00007f9eb2223bba in QThread::exec() (this=<optimized out>) at thread/qthread.cpp:525
#8  0x00007f9eb40c6e45 in  () at /usr/lib/x86_64-linux-gnu/libQt5DBus.so.5
#9  0x00007f9eb222eadb in QThreadPrivate::start(void*) (arg=0x7f9eb433ed60) at thread/qthread_unix.cpp:367
#10 0x00007f9eac0156db in start_thread (arg=0x7f9e5e7ed700) at pthread_create.c:463
#11 0x00007f9eb1b2688f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 10 (Thread 0x7f9e5f7fe700 (LWP 4737)):
#0  0x00007f9eac01b9f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x556a2bbf6860) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  0x00007f9eac01b9f3 in __pthread_cond_wait_common (abstime=0x0, mutex=0x556a2bbf6810, cond=0x556a2bbf6838) at pthread_cond_wait.c:502
#2  0x00007f9eac01b9f3 in __pthread_cond_wait (cond=0x556a2bbf6838, mutex=0x556a2bbf6810) at pthread_cond_wait.c:655
#3  0x00007f9e7cf2823b in  () at /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#4  0x00007f9e7cf27f67 in  () at /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#5  0x00007f9eac0156db in start_thread (arg=0x7f9e5f7fe700) at pthread_create.c:463
#6  0x00007f9eb1b2688f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 9 (Thread 0x7f9e5ffff700 (LWP 4736)):
#0  0x00007f9eac01b9f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x556a2b98ec58) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  0x00007f9eac01b9f3 in __pthread_cond_wait_common (abstime=0x0, mutex=0x556a2b98ec08, cond=0x556a2b98ec30) at pthread_cond_wait.c:502
#2  0x00007f9eac01b9f3 in __pthread_cond_wait (cond=0x556a2b98ec30, mutex=0x556a2b98ec08) at pthread_cond_wait.c:655
#3  0x00007f9e7cf2823b in  () at /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#4  0x00007f9e7cf27f67 in  () at /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#5  0x00007f9eac0156db in start_thread (arg=0x7f9e5ffff700) at pthread_create.c:463
#6  0x00007f9eb1b2688f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 8 (Thread 0x7f9e70c7f700 (LWP 4735)):
#0  0x00007f9eac01b9f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x556a2b98ec58) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  0x00007f9eac01b9f3 in __pthread_cond_wait_common (abstime=0x0, mutex=0x556a2b98ec08, cond=0x556a2b98ec30) at pthread_cond_wait.c:502
#2  0x00007f9eac01b9f3 in __pthread_cond_wait (cond=0x556a2b98ec30, mutex=0x556a2b98ec08) at pthread_cond_wait.c:655
#3  0x00007f9e7cf2823b in  () at /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#4  0x00007f9e7cf27f67 in  () at /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#5  0x00007f9eac0156db in start_thread (arg=0x7f9e70c7f700) at pthread_create.c:463
#6  0x00007f9eb1b2688f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 7 (Thread 0x7f9e71480700 (LWP 4734)):
#0  0x00007f9eac01b9f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x556a2b98e6dc) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  0x00007f9eac01b9f3 in __pthread_cond_wait_common (abstime=0x0, mutex=0x556a2b98e688, cond=0x556a2b98e6b0) at pthread_cond_wait.c:502
#2  0x00007f9eac01b9f3 in __pthread_cond_wait (cond=0x556a2b98e6b0, mutex=0x556a2b98e688) at pthread_cond_wait.c:655
#3  0x00007f9e7cf2823b in  () at /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#4  0x00007f9e7cf27f67 in  () at /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#5  0x00007f9eac0156db in start_thread (arg=0x7f9e71480700) at pthread_create.c:463
#6  0x00007f9eb1b2688f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 6 (Thread 0x7f9e71c81700 (LWP 4733)):
#0  0x00007f9eac01b9f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x556a2b98e6d8) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  0x00007f9eac01b9f3 in __pthread_cond_wait_common (abstime=0x0, mutex=0x556a2b98e688, cond=0x556a2b98e6b0) at pthread_cond_wait.c:502
#2  0x00007f9eac01b9f3 in __pthread_cond_wait (cond=0x556a2b98e6b0, mutex=0x556a2b98e688) at pthread_cond_wait.c:655
#3  0x00007f9e7cf2823b in  () at /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#4  0x00007f9e7cf27f67 in  () at /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#5  0x00007f9eac0156db in start_thread (arg=0x7f9e71c81700) at pthread_create.c:463
#6  0x00007f9eb1b2688f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 5 (Thread 0x7f9e72482700 (LWP 4732)):
#0  0x00007f9eac01b9f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x556a2b98e6d8) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  0x00007f9eac01b9f3 in __pthread_cond_wait_common (abstime=0x0, mutex=0x556a2b98e688, cond=0x556a2b98e6b0) at pthread_cond_wait.c:502
#2  0x00007f9eac01b9f3 in __pthread_cond_wait (cond=0x556a2b98e6b0, mutex=0x556a2b98e688) at pthread_cond_wait.c:655
#3  0x00007f9e7cf2823b in  () at /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#4  0x00007f9e7cf27f67 in  () at /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#5  0x00007f9eac0156db in start_thread (arg=0x7f9e72482700) at pthread_create.c:463
#6  0x00007f9eb1b2688f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 4 (Thread 0x7f9e72c83700 (LWP 4731)):
#0  0x00007f9eac01b9f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x556a2b904ec8) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  0x00007f9eac01b9f3 in __pthread_cond_wait_common (abstime=0x0, mutex=0x556a2b904e78, cond=0x556a2b904ea0) at pthread_cond_wait.c:502
#2  0x00007f9eac01b9f3 in __pthread_cond_wait (cond=0x556a2b904ea0, mutex=0x556a2b904e78) at pthread_cond_wait.c:655
#3  0x00007f9e7cf2823b in  () at /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#4  0x00007f9e7cf27f67 in  () at /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#5  0x00007f9eac0156db in start_thread (arg=0x7f9e72c83700) at pthread_create.c:463
#6  0x00007f9eb1b2688f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 3 (Thread 0x7f9e73cc6700 (LWP 4730)):
#0  0x00007f9eac01b9f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x556a2b98b1d8) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  0x00007f9eac01b9f3 in __pthread_cond_wait_common (abstime=0x0, mutex=0x556a2b98b188, cond=0x556a2b98b1b0) at pthread_cond_wait.c:502
#2  0x00007f9eac01b9f3 in __pthread_cond_wait (cond=0x556a2b98b1b0, mutex=0x556a2b98b188) at pthread_cond_wait.c:655
#3  0x00007f9e7cf2823b in  () at /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#4  0x00007f9e7cf27f67 in  () at /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#5  0x00007f9eac0156db in start_thread (arg=0x7f9e73cc6700) at pthread_create.c:463
#6  0x00007f9eb1b2688f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 2 (Thread 0x7f9e804e4700 (LWP 4729)):
#0  0x00007f9eb1b19bf9 in __GI___poll (fds=0x7f9e804e38e8, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007f9ea9a8b747 in  () at /usr/lib/x86_64-linux-gnu/libxcb.so.1
#2  0x00007f9ea9a8d36a in xcb_wait_for_event () at /usr/lib/x86_64-linux-gnu/libxcb.so.1
#3  0x00007f9e821e8ed9 in  () at /usr/lib/x86_64-linux-gnu/libQt5XcbQpa.so.5
#4  0x00007f9eb222eadb in QThreadPrivate::start(void*) (arg=0x556a2b8c4830) at thread/qthread_unix.cpp:367
#5  0x00007f9eac0156db in start_thread (arg=0x7f9e804e4700) at pthread_create.c:463
#6  0x00007f9eb1b2688f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 1 (Thread 0x7f9eb5ce3bc0 (LWP 4728)):
#0  0x00007f9e345cf42e in  () at /usr/lib/x86_64-linux-gnu/qt5/plugins/akregator_mk4storage_plugin.so
#1  0x00007f9e345dc7a8 in  () at /usr/lib/x86_64-linux-gnu/qt5/plugins/akregator_mk4storage_plugin.so
#2  0x00007f9e345dd6b4 in  () at /usr/lib/x86_64-linux-gnu/qt5/plugins/akregator_mk4storage_plugin.so
#3  0x00007f9e345d47ba in  () at /usr/lib/x86_64-linux-gnu/qt5/plugins/akregator_mk4storage_plugin.so
#4  0x00007f9e345d4f02 in  () at /usr/lib/x86_64-linux-gnu/qt5/plugins/akregator_mk4storage_plugin.so
#5  0x00007f9e345d503e in  () at /usr/lib/x86_64-linux-gnu/qt5/plugins/akregator_mk4storage_plugin.so
#6  0x00007f9e345c6943 in  () at /usr/lib/x86_64-linux-gnu/qt5/plugins/akregator_mk4storage_plugin.so
#7  0x00007f9e345daceb in  () at /usr/lib/x86_64-linux-gnu/qt5/plugins/akregator_mk4storage_plugin.so
#8  0x00007f9e345dfb42 in  () at /usr/lib/x86_64-linux-gnu/qt5/plugins/akregator_mk4storage_plugin.so
#9  0x00007f9e345e07c7 in  () at /usr/lib/x86_64-linux-gnu/qt5/plugins/akregator_mk4storage_plugin.so
#10 0x00007f9eb54fc3ef in Akregator::Article::authorName() const () at /usr/lib/x86_64-linux-gnu/libakregatorprivate.so.5
#11 0x00007f9eb54fc5eb in Akregator::Article::authorShort() const () at /usr/lib/x86_64-linux-gnu/libakregatorprivate.so.5
#12 0x00007f9e5d36c765 in Akregator::ArticleModel::data(QModelIndex const&, int) const () at /usr/lib/x86_64-linux-gnu/qt5/plugins/akregatorpart.so
#13 0x00007f9e5d3751e4 in Akregator::SortColorizeProxyModel::data(QModelIndex const&, int) const () at /usr/lib/x86_64-linux-gnu/qt5/plugins/akregatorpart.so
#14 0x00007f9eb23c8b39 in QSortFilterProxyModel::data(QModelIndex const&, int) const (this=<optimized out>, index=..., role=0) at itemmodels/qsortfilterproxymodel.cpp:2077
#15 0x00007f9eb23c8b39 in QSortFilterProxyModel::data(QModelIndex const&, int) const (this=<optimized out>, index=..., role=0) at itemmodels/qsortfilterproxymodel.cpp:2077
#16 0x00007f9eb33fd94c in QStyledItemDelegate::initStyleOption(QStyleOptionViewItem*, QModelIndex const&) const () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#17 0x00007f9eb33fce4c in QStyledItemDelegate::sizeHint(QStyleOptionViewItem const&, QModelIndex const&) const () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#18 0x00007f9eb3440eea in QTreeView::indexRowSizeHint(QModelIndex const&) const () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#19 0x00007f9eb344187e in QTreeViewPrivate::layout(int, bool, bool) () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#20 0x00007f9eb34497ae in QTreeView::doItemsLayout() () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#21 0x00007f9eb33d708d in QAbstractItemView::timerEvent(QTimerEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#22 0x00007f9eb3449cfa in QTreeView::timerEvent(QTimerEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#23 0x00007f9eb242a08b in QObject::event(QEvent*) (this=0x556a2bd89de0, e=<optimized out>) at kernel/qobject.cpp:1273
#24 0x00007f9eb31c81ab in QWidget::event(QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#25 0x00007f9eb32695de in QFrame::event(QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#26 0x00007f9eb326c313 in QAbstractScrollArea::event(QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#27 0x00007f9eb33e071b in QAbstractItemView::event(QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#28 0x00007f9eb3188e1c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#29 0x00007f9eb31903ef in QApplication::notify(QObject*, QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#30 0x00007f9eb23fa4d8 in QCoreApplication::notifyInternal2(QObject*, QEvent*) (receiver=0x556a2bd89de0, event=event@entry=0x7ffdd9c79c30) at kernel/qcoreapplication.cpp:1048
#31 0x00007f9eb24539ae in QCoreApplication::sendEvent(QObject*, QEvent*) (event=0x7ffdd9c79c30, receiver=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:234
#32 0x00007f9eb24539ae in QTimerInfoList::activateTimers() (this=0x556a2b8ea2c0) at kernel/qtimerinfo_unix.cpp:643
#33 0x00007f9eb24541a9 in timerSourceDispatch (source=<optimized out>) at kernel/qeventdispatcher_glib.cpp:182
#34 0x00007f9eb24541a9 in idleTimerSourceDispatch(GSource*, GSourceFunc, gpointer) (source=<optimized out>) at kernel/qeventdispatcher_glib.cpp:229
#35 0x00007f9ea9cf4287 in g_main_context_dispatch () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#36 0x00007f9ea9cf44c0 in  () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#37 0x00007f9ea9cf454c in g_main_context_iteration () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#38 0x00007f9eb245451f in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=0x556a2b904570, flags=...) at kernel/qeventdispatcher_glib.cpp:422
#39 0x00007f9e82274761 in  () at /usr/lib/x86_64-linux-gnu/libQt5XcbQpa.so.5
#40 0x00007f9eb23f87fa in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0x7ffdd9c79ea0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:214
#41 0x00007f9eb24019c0 in QCoreApplication::exec() () at kernel/qcoreapplication.cpp:1336
#42 0x0000556a2a99da80 in  ()
#43 0x00007f9eb1a26b97 in __libc_start_main (main=0x556a2a99d550, argc=1, argv=0x7ffdd9c7a1a8, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7ffdd9c7a198) at ../csu/libc-start.c:310
#44 0x0000556a2a99dc1a in _start ()

Reported using DrKonqi
Comment 1 Christoph Feck 2018-11-09 10:41:16 UTC 
Crash is in libQt5WebEngineCore.so.5. If this is reproducible, please report it with debug symbol information directly to Qt developers via https://bugreports.qt.io/