Bug 400616

Summary: Akregator crashes on startup
Product: [Applications] akregator Reporter: Abhishek Batra <abhshk.btra>
Component: generalAssignee: kdepim bugs <kdepim-bugs>
Status: RESOLVED DUPLICATE    
Severity: crash Keywords: drkonqi
Priority: NOR    
Version: 5.7.3   
Target Milestone: ---   
Platform: Ubuntu   
OS: Linux   
Latest Commit: Version Fixed In:
Sentry Crash Report:

Description Abhishek Batra 2018-11-03 11:25:01 UTC 
Application: akregator (5.7.3)

Qt Version: 5.9.5
Frameworks Version: 5.44.0
Operating System: Linux 4.15.0-38-generic x86_64
Distribution: Ubuntu 18.04.1 LTS

-- Information about the crash:
I have removed Kontact and only installed Akregator on Kubuntu 18.04. The application crashes on launch.

The crash can be reproduced every time.

-- 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 0x7f62bf386b80 (LWP 20211))]

Thread 22 (Thread 0x7f6221744700 (LWP 20247)):
#0  0x00007f62b550b9f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x7f62a8519fb8) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  0x00007f62b550b9f3 in __pthread_cond_wait_common (abstime=0x0, mutex=0x7f62a8519f68, cond=0x7f62a8519f90) at pthread_cond_wait.c:502
#2  0x00007f62b550b9f3 in __pthread_cond_wait (cond=0x7f62a8519f90, mutex=0x7f62a8519f68) at pthread_cond_wait.c:655
#3  0x00007f62a82235f4 in  () at /usr/lib/x86_64-linux-gnu/libQt5Script.so.5
#4  0x00007f62a8223639 in  () at /usr/lib/x86_64-linux-gnu/libQt5Script.so.5
#5  0x00007f62b55056db in start_thread (arg=0x7f6221744700) at pthread_create.c:463
#6  0x00007f62bb1e388f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 21 (Thread 0x7f6223553700 (LWP 20242)):
#0  0x00007f62b550b9f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x557661897160) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  0x00007f62b550b9f3 in __pthread_cond_wait_common (abstime=0x0, mutex=0x557661897110, cond=0x557661897138) at pthread_cond_wait.c:502
#2  0x00007f62b550b9f3 in __pthread_cond_wait (cond=0x557661897138, mutex=0x557661897110) at pthread_cond_wait.c:655
#3  0x00007f62bb8e959b in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f62bb8e1c0b in QSemaphore::acquire(int) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f622454180c in  () at /usr/lib/x86_64-linux-gnu/qt5/plugins/texttospeech/libqttexttospeech_flite.so
#6  0x00007f62bb8e816d in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007f62b55056db in start_thread (arg=0x7f6223553700) at pthread_create.c:463
#8  0x00007f62bb1e388f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 20 (Thread 0x7f623cff9700 (LWP 20241)):
#0  0x00007ffcf5984b62 in clock_gettime ()
#1  0x00007f62bb1f2ea6 in __GI___clock_gettime (clock_id=1, tp=0x7f623cff8790) at ../sysdeps/unix/clock_gettime.c:115
#2  0x00007f62bbb1f221 in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#3  0x00007f62bbb1da59 in QTimerInfoList::updateCurrentTime() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f62bbb1e035 in QTimerInfoList::timerWait(timespec&) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f62bbb1f67e in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f62b3662998 in g_main_context_prepare () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#7  0x00007f62b366336b in  () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#8  0x00007f62b366354c in g_main_context_iteration () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#9  0x00007f62bbb1f90b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#10 0x00007f62bbac49ea in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#11 0x00007f62bb8e322a in QThread::exec() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#12 0x00007f62bb8e816d in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#13 0x00007f62b55056db in start_thread (arg=0x7f623cff9700) at pthread_create.c:463
#14 0x00007f62bb1e388f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 19 (Thread 0x7f623d7fa700 (LWP 20240)):
#0  0x00007f62b550b9f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x55766167130c) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  0x00007f62b550b9f3 in __pthread_cond_wait_common (abstime=0x0, mutex=0x5576616712b8, cond=0x5576616712e0) at pthread_cond_wait.c:502
#2  0x00007f62b550b9f3 in __pthread_cond_wait (cond=0x5576616712e0, mutex=0x5576616712b8) at pthread_cond_wait.c:655
#3  0x00007f62abae5c95 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#4  0x00007f62abae6177 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#5  0x00007f62abae6f11 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#6  0x00007f62abae35eb in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#7  0x00007f62b55056db in start_thread (arg=0x7f623d7fa700) at pthread_create.c:463
#8  0x00007f62bb1e388f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 18 (Thread 0x7f623dffb700 (LWP 20239)):
#0  0x00007f62bb1d20b4 in __GI___libc_read (fd=40, buf=0x7f623dffa85e, nbytes=10) at ../sysdeps/unix/sysv/linux/read.c:27
#1  0x00007f629a0a1ff1 in pa_read () at /usr/lib/x86_64-linux-gnu/pulseaudio/libpulsecommon-11.1.so
#2  0x00007f62a39219fe in pa_mainloop_prepare () at /usr/lib/x86_64-linux-gnu/libpulse.so.0
#3  0x00007f62a3922470 in pa_mainloop_iterate () at /usr/lib/x86_64-linux-gnu/libpulse.so.0
#4  0x00007f62a3922530 in pa_mainloop_run () at /usr/lib/x86_64-linux-gnu/libpulse.so.0
#5  0x00007f62a3930399 in  () at /usr/lib/x86_64-linux-gnu/libpulse.so.0
#6  0x00007f629a0d12a8 in  () at /usr/lib/x86_64-linux-gnu/pulseaudio/libpulsecommon-11.1.so
#7  0x00007f62b55056db in start_thread (arg=0x7f623dffb700) at pthread_create.c:463
#8  0x00007f62bb1e388f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 17 (Thread 0x7f623e7fc700 (LWP 20238)):
#0  0x00007f62b550bed9 in futex_reltimed_wait_cancelable (private=<optimized out>, reltime=0x7f623e7fb5d0, expected=0, futex_word=0x7f623e7fb758) at ../sysdeps/unix/sysv/linux/futex-internal.h:142
#1  0x00007f62b550bed9 in __pthread_cond_wait_common (abstime=0x7f623e7fb670, mutex=0x7f623e7fb708, cond=0x7f623e7fb730) at pthread_cond_wait.c:533
#2  0x00007f62b550bed9 in __pthread_cond_timedwait (cond=0x7f623e7fb730, mutex=0x7f623e7fb708, abstime=0x7f623e7fb670) at pthread_cond_wait.c:667
#3  0x00007f62abb14652 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#4  0x00007f62abadb91e in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#5  0x00007f62abab652b in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#6  0x00007f62abab2da8 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#7  0x00007f62abacf77b in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#8  0x00007f62abae74d6 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#9  0x00007f62abae35eb in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#10 0x00007f62b55056db in start_thread (arg=0x7f623e7fc700) at pthread_create.c:463
#11 0x00007f62bb1e388f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 16 (Thread 0x7f623effd700 (LWP 20237)):
#0  0x00007f62b550b9f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x5576616a6908) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  0x00007f62b550b9f3 in __pthread_cond_wait_common (abstime=0x0, mutex=0x5576616a6848, cond=0x5576616a68e0) at pthread_cond_wait.c:502
#2  0x00007f62b550b9f3 in __pthread_cond_wait (cond=0x5576616a68e0, mutex=0x5576616a6848) at pthread_cond_wait.c:655
#3  0x00007f62ac26d060 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#4  0x00007f62abae6f11 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#5  0x00007f62abae35eb in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#6  0x00007f62b55056db in start_thread (arg=0x7f623effd700) at pthread_create.c:463
#7  0x00007f62bb1e388f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 15 (Thread 0x7f623f7fe700 (LWP 20236)):
#0  0x00007f62b550b9f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x7f623f7fd738) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  0x00007f62b550b9f3 in __pthread_cond_wait_common (abstime=0x0, mutex=0x7f623f7fd6e8, cond=0x7f623f7fd710) at pthread_cond_wait.c:502
#2  0x00007f62b550b9f3 in __pthread_cond_wait (cond=0x7f623f7fd710, mutex=0x7f623f7fd6e8) at pthread_cond_wait.c:655
#3  0x00007f62abadb999 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#4  0x00007f62abadb9c7 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#5  0x00007f62abab64db in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#6  0x00007f62abab2da8 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#7  0x00007f62abacf77b in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#8  0x00007f62abae74d6 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#9  0x00007f62abae35eb in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#10 0x00007f62b55056db in start_thread (arg=0x7f623f7fe700) at pthread_create.c:463
#11 0x00007f62bb1e388f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 14 (Thread 0x7f623ffff700 (LWP 20235)):
#0  0x00007f62bb1f26ac in __lll_lock_wait_private () at ../sysdeps/unix/sysv/linux/x86_64/lowlevellock.S:95
#1  0x00007f62bb1f4474 in ___fprintf_chk (fp=0x7f62bb4af8b0 <_IO_stdfile_2_lock>, flag=1, format=0x7f62a114b6a8 "[%s] %s\n") at fprintf_chk.c:30
#2  0x00007f62a11339ad in event_logv_ () at /usr/lib/x86_64-linux-gnu/libevent-2.1.so.6
#3  0x00007f62a1133b44 in event_warn () at /usr/lib/x86_64-linux-gnu/libevent-2.1.so.6
#4  0x00007f62a113546c in  () at /usr/lib/x86_64-linux-gnu/libevent-2.1.so.6
#5  0x00007f62a112b114 in event_base_loop () at /usr/lib/x86_64-linux-gnu/libevent-2.1.so.6
#6  0x00007f62abab6ab9 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#7  0x00007f62abab2da8 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#8  0x00007f62abacf77b in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#9  0x00007f62ab36d978 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#10 0x00007f62ab36df2b in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#11 0x00007f62abae7588 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#12 0x00007f62abae35eb in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#13 0x00007f62b55056db in start_thread (arg=0x7f623ffff700) at pthread_create.c:463
#14 0x00007f62bb1e388f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 13 (Thread 0x7f6260ff9700 (LWP 20234)):
#0  0x00007f62b550b9f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x7f6260ff8358) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  0x00007f62b550b9f3 in __pthread_cond_wait_common (abstime=0x0, mutex=0x7f6260ff8308, cond=0x7f6260ff8330) at pthread_cond_wait.c:502
#2  0x00007f62b550b9f3 in __pthread_cond_wait (cond=0x7f6260ff8330, mutex=0x7f6260ff8308) at pthread_cond_wait.c:655
#3  0x00007f62abadb999 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#4  0x00007f62abadb9c7 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#5  0x00007f62abab64db in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#6  0x00007f62abab2da8 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#7  0x00007f62abacf77b in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#8  0x00007f62ab36d8c8 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#9  0x00007f62ab36df1b in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#10 0x00007f62abae7588 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#11 0x00007f62abae35eb in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#12 0x00007f62b55056db in start_thread (arg=0x7f6260ff9700) at pthread_create.c:463
#13 0x00007f62bb1e388f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 12 (Thread 0x7f62617fa700 (LWP 20233)):
#0  0x00007f62b550b9f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x7f62617f9358) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  0x00007f62b550b9f3 in __pthread_cond_wait_common (abstime=0x0, mutex=0x7f62617f9308, cond=0x7f62617f9330) at pthread_cond_wait.c:502
#2  0x00007f62b550b9f3 in __pthread_cond_wait (cond=0x7f62617f9330, mutex=0x7f62617f9308) at pthread_cond_wait.c:655
#3  0x00007f62abadb999 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#4  0x00007f62abadb9c7 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#5  0x00007f62abab64db in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#6  0x00007f62abab2da8 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#7  0x00007f62abacf77b in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#8  0x00007f62ab36d818 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#9  0x00007f62ab36df0b in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#10 0x00007f62abae7588 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#11 0x00007f62abae35eb in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#12 0x00007f62b55056db in start_thread (arg=0x7f62617fa700) at pthread_create.c:463
#13 0x00007f62bb1e388f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 11 (Thread 0x7f6261ffb700 (LWP 20232)):
#0  0x00007f62b550b9f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x7f6261ffa358) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  0x00007f62b550b9f3 in __pthread_cond_wait_common (abstime=0x0, mutex=0x7f6261ffa308, cond=0x7f6261ffa330) at pthread_cond_wait.c:502
#2  0x00007f62b550b9f3 in __pthread_cond_wait (cond=0x7f6261ffa330, mutex=0x7f6261ffa308) at pthread_cond_wait.c:655
#3  0x00007f62abadb999 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#4  0x00007f62abadb9c7 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#5  0x00007f62abab64db in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#6  0x00007f62abab2da8 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#7  0x00007f62abacf77b in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#8  0x00007f62ab36d768 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#9  0x00007f62ab36defb in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#10 0x00007f62abae7588 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#11 0x00007f62abae35eb in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#12 0x00007f62b55056db in start_thread (arg=0x7f6261ffb700) at pthread_create.c:463
#13 0x00007f62bb1e388f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 10 (Thread 0x7f62627fc700 (LWP 20231)):
#0  0x00007f62bb0e3210 in *ABS*+0x9dd00@plt () at /lib/x86_64-linux-gnu/libc.so.6
#1  0x00007f62bb10479a in __GI_getenv (name=0x7f62bb275d43 "NGUAGE", name@entry=0x7f62bb275d41 "LANGUAGE") at getenv.c:84
#2  0x00007f62bb0f47b4 in guess_category_value (categoryname=0x7f62bb25ed33 <_nl_category_names+51> "LC_MESSAGES", category=5) at dcigettext.c:1566
#3  0x00007f62bb0f47b4 in __dcigettext (domainname=0x7f62bb275d14 <_libc_intl_domainname> "libc", msgid1=0x7f62bb27618a "Bad file descriptor", msgid2=msgid2@entry=0x0, plural=plural@entry=0, n=n@entry=0, category=category@entry=5) at dcigettext.c:648
#4  0x00007f62bb0f2d7f in __GI___dcgettext (domainname=<optimized out>, msgid=<optimized out>, category=category@entry=5) at dcgettext.c:47
#5  0x00007f62bb15fb28 in __GI___strerror_r (errnum=errnum@entry=9, buf=buf@entry=0x0, buflen=buflen@entry=0) at _strerror.c:71
#6  0x00007f62bb15fa4f in strerror (errnum=9) at strerror.c:31
#7  0x00007f62a1133b31 in event_warn () at /usr/lib/x86_64-linux-gnu/libevent-2.1.so.6
#8  0x00007f62a113546c in  () at /usr/lib/x86_64-linux-gnu/libevent-2.1.so.6
#9  0x00007f62a112b114 in event_base_loop () at /usr/lib/x86_64-linux-gnu/libevent-2.1.so.6
#10 0x00007f62abab6b0d in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#11 0x00007f62abab2da8 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#12 0x00007f62abacf77b in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#13 0x00007f62ab36d6b8 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#14 0x00007f62ab36deeb in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#15 0x00007f62abae7588 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#16 0x00007f62abae35eb in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#17 0x00007f62b55056db in start_thread (arg=0x7f62627fc700) at pthread_create.c:463
#18 0x00007f62bb1e388f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 9 (Thread 0x7f6262ffd700 (LWP 20230)):
#0  0x00007f62b550b9f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x7f6262ffc358) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  0x00007f62b550b9f3 in __pthread_cond_wait_common (abstime=0x0, mutex=0x7f6262ffc308, cond=0x7f6262ffc330) at pthread_cond_wait.c:502
#2  0x00007f62b550b9f3 in __pthread_cond_wait (cond=0x7f6262ffc330, mutex=0x7f6262ffc308) at pthread_cond_wait.c:655
#3  0x00007f62abadb999 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#4  0x00007f62abadb9c7 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#5  0x00007f62abab64db in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#6  0x00007f62abab2da8 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#7  0x00007f62abacf77b in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#8  0x00007f62ab36d608 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#9  0x00007f62ab36dedb in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#10 0x00007f62abae7588 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#11 0x00007f62abae35eb in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#12 0x00007f62b55056db in start_thread (arg=0x7f6262ffd700) at pthread_create.c:463
#13 0x00007f62bb1e388f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 8 (Thread 0x7f62637fe700 (LWP 20229)):
#0  0x00007f62b550bed9 in futex_reltimed_wait_cancelable (private=<optimized out>, reltime=0x7f62637fd7e0, expected=0, futex_word=0x7f625c004620) at ../sysdeps/unix/sysv/linux/futex-internal.h:142
#1  0x00007f62b550bed9 in __pthread_cond_wait_common (abstime=0x7f62637fd880, mutex=0x7f625c0045d0, cond=0x7f625c0045f8) at pthread_cond_wait.c:533
#2  0x00007f62b550bed9 in __pthread_cond_timedwait (cond=0x7f625c0045f8, mutex=0x7f625c0045d0, abstime=0x7f62637fd880) at pthread_cond_wait.c:667
#3  0x00007f62abb14652 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#4  0x00007f62abaea799 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#5  0x00007f62abaeacfb in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#6  0x00007f62abae35eb in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#7  0x00007f62b55056db in start_thread (arg=0x7f62637fe700) at pthread_create.c:463
#8  0x00007f62bb1e388f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 7 (Thread 0x7f6263fff700 (LWP 20228)):
#0  0x00007f62b550bed9 in futex_reltimed_wait_cancelable (private=<optimized out>, reltime=0x7f6263ffe7e0, expected=0, futex_word=0x7f625c004624) at ../sysdeps/unix/sysv/linux/futex-internal.h:142
#1  0x00007f62b550bed9 in __pthread_cond_wait_common (abstime=0x7f6263ffe880, mutex=0x7f625c0045d0, cond=0x7f625c0045f8) at pthread_cond_wait.c:533
#2  0x00007f62b550bed9 in __pthread_cond_timedwait (cond=0x7f625c0045f8, mutex=0x7f625c0045d0, abstime=0x7f6263ffe880) at pthread_cond_wait.c:667
#3  0x00007f62abb14652 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#4  0x00007f62abaea799 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#5  0x00007f62abaeacfb in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#6  0x00007f62abae35eb in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#7  0x00007f62b55056db in start_thread (arg=0x7f6263fff700) at pthread_create.c:463
#8  0x00007f62bb1e388f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 6 (Thread 0x7f627481a700 (LWP 20227)):
#0  0x00007f62b550b9f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x7f6274819738) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  0x00007f62b550b9f3 in __pthread_cond_wait_common (abstime=0x0, mutex=0x7f62748196e8, cond=0x7f6274819710) at pthread_cond_wait.c:502
#2  0x00007f62b550b9f3 in __pthread_cond_wait (cond=0x7f6274819710, mutex=0x7f62748196e8) at pthread_cond_wait.c:655
#3  0x00007f62abadb999 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#4  0x00007f62abadb9c7 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#5  0x00007f62abab64db in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#6  0x00007f62abab2da8 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#7  0x00007f62abacf77b in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#8  0x00007f62abae74d6 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#9  0x00007f62abae35eb in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#10 0x00007f62b55056db in start_thread (arg=0x7f627481a700) at pthread_create.c:463
#11 0x00007f62bb1e388f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 5 (Thread 0x7f627501b700 (LWP 20226)):
#0  0x00007f62bb1f26d9 in __lll_unlock_wake_private () at ../sysdeps/unix/sysv/linux/x86_64/lowlevellock.S:341
#1  0x00007f62bb1f450c in _IO_acquire_lock_clear_flags2_fct (p=<synthetic pointer>) at ../libio/libioP.h:807
#2  0x00007f62bb1f450c in ___fprintf_chk (fp=0x7f62bb4ae680 <_IO_2_1_stderr_>, flag=1, format=<optimized out>) at fprintf_chk.c:30
#3  0x00007f62a11339ad in event_logv_ () at /usr/lib/x86_64-linux-gnu/libevent-2.1.so.6
#4  0x00007f62a1133b44 in event_warn () at /usr/lib/x86_64-linux-gnu/libevent-2.1.so.6
#5  0x00007f62a113546c in  () at /usr/lib/x86_64-linux-gnu/libevent-2.1.so.6
#6  0x00007f62a112b114 in event_base_loop () at /usr/lib/x86_64-linux-gnu/libevent-2.1.so.6
#7  0x00007f62abab6ab9 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#8  0x00007f62abab2da8 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#9  0x00007f62abacf77b in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#10 0x00007f62abae74d6 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#11 0x00007f62abae35eb in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#12 0x00007f62b55056db in start_thread (arg=0x7f627501b700) at pthread_create.c:463
#13 0x00007f62bb1e388f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 4 (Thread 0x7f6277fff700 (LWP 20219)):
#0  0x00007ffcf5984b62 in clock_gettime ()
#1  0x00007f62bb1f2ea6 in __GI___clock_gettime (clock_id=1, tp=0x7f6277ffe760) at ../sysdeps/unix/clock_gettime.c:115
#2  0x00007f62bbb1f221 in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#3  0x00007f62bbb1da59 in QTimerInfoList::updateCurrentTime() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f62bbb1e035 in QTimerInfoList::timerWait(timespec&) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f62bbb1f67e in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f62b3662998 in g_main_context_prepare () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#7  0x00007f62b366336b in  () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#8  0x00007f62b366354c in g_main_context_iteration () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#9  0x00007f62bbb1f90b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#10 0x00007f62bbac49ea in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#11 0x00007f62bb8e322a in QThread::exec() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#12 0x00007f62bd4e7d45 in  () at /usr/lib/x86_64-linux-gnu/libQt5DBus.so.5
#13 0x00007f62bb8e816d in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#14 0x00007f62b55056db in start_thread (arg=0x7f6277fff700) at pthread_create.c:463
#15 0x00007f62bb1e388f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 3 (Thread 0x7f627cd0a700 (LWP 20218)):
#0  0x00007f62b550b9f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x557661408338) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  0x00007f62b550b9f3 in __pthread_cond_wait_common (abstime=0x0, mutex=0x5576614082e8, cond=0x557661408310) at pthread_cond_wait.c:502
#2  0x00007f62b550b9f3 in __pthread_cond_wait (cond=0x557661408310, mutex=0x5576614082e8) at pthread_cond_wait.c:655
#3  0x00007f62827b846b in  () at /usr/lib/x86_64-linux-gnu/dri/r600_dri.so
#4  0x00007f62827b8197 in  () at /usr/lib/x86_64-linux-gnu/dri/r600_dri.so
#5  0x00007f62b55056db in start_thread (arg=0x7f627cd0a700) at pthread_create.c:463
#6  0x00007f62bb1e388f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 2 (Thread 0x7f627db33700 (LWP 20217)):
#0  0x00007f62b550b9f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x5576614850d4) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  0x00007f62b550b9f3 in __pthread_cond_wait_common (abstime=0x0, mutex=0x557661485080, cond=0x5576614850a8) at pthread_cond_wait.c:502
#2  0x00007f62b550b9f3 in __pthread_cond_wait (cond=0x5576614850a8, mutex=0x557661485080) at pthread_cond_wait.c:655
#3  0x00007f62827b846b in  () at /usr/lib/x86_64-linux-gnu/dri/r600_dri.so
#4  0x00007f62827b8197 in  () at /usr/lib/x86_64-linux-gnu/dri/r600_dri.so
#5  0x00007f62b55056db in start_thread (arg=0x7f627db33700) at pthread_create.c:463
#6  0x00007f62bb1e388f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 1 (Thread 0x7f62bf386b80 (LWP 20211)):
[KCrash Handler]
#6  0x0000000000000110 in  ()
#7  0x00007f62bbacf719 in QMetaObject::cast(QObject const*) const () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007f62beb8ac6c in Akregator::FrameManager::saveProperties(KConfigGroup&) () at /usr/lib/x86_64-linux-gnu/libakregatorprivate.so.5
#9  0x00007f6276b2f613 in Akregator::MainWidget::saveProperties(KConfigGroup&) () at /usr/lib/x86_64-linux-gnu/qt5/plugins/akregatorpart.so
#10 0x00007f6276b27d3c in  () at /usr/lib/x86_64-linux-gnu/qt5/plugins/akregatorpart.so
#11 0x00007f6276b45465 in  () at /usr/lib/x86_64-linux-gnu/qt5/plugins/akregatorpart.so
#12 0x00007f62bbaf6122 in QObject::event(QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#13 0x00007f62bc84482c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#14 0x00007f62bc84c0f4 in QApplication::notify(QObject*, QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#15 0x00007f62bbac69a8 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#16 0x00007f62bbac911d in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#17 0x00007f62bbb202c3 in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#18 0x00007f62b3663287 in g_main_context_dispatch () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#19 0x00007f62b36634c0 in  () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#20 0x00007f62b366354c in g_main_context_iteration () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#21 0x00007f62bbb1f8ef in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#22 0x00007f62bbac49ea in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#23 0x00007f62bbacda84 in QCoreApplication::exec() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#24 0x000055765f612a60 in  ()
#25 0x00007f62bb0e3b97 in __libc_start_main (main=0x55765f612530, argc=1, argv=0x7ffcf594e5b8, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7ffcf594e5a8) at ../csu/libc-start.c:310
#26 0x000055765f612bfa in _start ()

Possible duplicates by query: bug 388046.

Reported using DrKonqi
Comment 1 Christoph Feck 2018-11-26 23:42:41 UTC 

*** This bug has been marked as a duplicate of bug 378513 ***