[kontact] [Bug 401502] New: Crash after closing

bugzilla_noreply at kde.org bugzilla_noreply at kde.org
Wed Nov 28 12:44:13 GMT 2018 

https://bugs.kde.org/show_bug.cgi?id=401502

            Bug ID: 401502
           Summary: Crash after closing
           Product: kontact
           Version: unspecified
          Platform: Fedora RPMs
                OS: Linux
            Status: REPORTED
          Keywords: drkonqi
          Severity: crash
          Priority: NOR
         Component: general
          Assignee: kdepim-bugs at kde.org
          Reporter: ali.sherif10 at yahoo.com
  Target Milestone: ---

Application: kontact (5.9.3)

Qt Version: 5.11.1
Frameworks Version: 5.52.0
Operating System: Linux 4.19.4-300.fc29.x86_64 x86_64
Distribution (Platform): Fedora RPMs

-- Information about the crash:
- What I was doing when the application crashed:
Kontact crashed, after closing, while a mail was opened. I clicked the "x"
button of kontact and didn't close the mail window, firstly.

-- Backtrace:
Application: Kontact (kontact), signal: Segmentation fault
Using host libthread_db library "/lib64/libthread_db.so.1".
[Current thread is 1 (Thread 0x7fdc17cbd340 (LWP 18777))]

Thread 31 (Thread 0x7fdbf17fa700 (LWP 18972)):
#0  0x00007fdc2344df34 in read () at /lib64/libc.so.6
#1  0x00007fdc1949daa0 in  () at /lib64/libglib-2.0.so.0
#2  0x00007fdc1945709b in g_main_context_check () at /lib64/libglib-2.0.so.0
#3  0x00007fdc19457550 in  () at /lib64/libglib-2.0.so.0
#4  0x00007fdc194576d0 in g_main_context_iteration () at
/lib64/libglib-2.0.so.0
#5  0x00007fdc23aff82b in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /lib64/libQt5Core.so.5
#6  0x00007fdc23aae17b in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/lib64/libQt5Core.so.5
#7  0x00007fdc23916046 in QThread::exec() () at /lib64/libQt5Core.so.5
#8  0x00007fdc2391f4bb in  () at /lib64/libQt5Core.so.5
#9  0x00007fdc1bc7358e in start_thread () at /lib64/libpthread.so.0
#10 0x00007fdc2345d653 in clone () at /lib64/libc.so.6

Thread 30 (Thread 0x7fdae57b3700 (LWP 18935)):
#0  0x00007fdc1bc79b68 in pthread_cond_timedwait@@GLIBC_2.3.2 () at
/lib64/libpthread.so.0
#1  0x00007fdc1e601ce7 in  () at /lib64/libQt5WebEngineCore.so.5
#2  0x00007fdc1e6039ba in  () at /lib64/libQt5WebEngineCore.so.5
#3  0x00007fdc1e603aa2 in  () at /lib64/libQt5WebEngineCore.so.5
#4  0x00007fdc1e608861 in  () at /lib64/libQt5WebEngineCore.so.5
#5  0x00007fdc1e609d41 in  () at /lib64/libQt5WebEngineCore.so.5
#6  0x00007fdc1e614171 in  () at /lib64/libQt5WebEngineCore.so.5
#7  0x00007fdc1bc7358e in start_thread () at /lib64/libpthread.so.0
#8  0x00007fdc2345d653 in clone () at /lib64/libc.so.6

Thread 29 (Thread 0x7fdbaeffd700 (LWP 18921)):
#0  0x00007fdc1945759b in  () at /lib64/libglib-2.0.so.0
#1  0x00007fdc194576d0 in g_main_context_iteration () at
/lib64/libglib-2.0.so.0
#2  0x00007fdc23aff82b in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /lib64/libQt5Core.so.5
#3  0x00007fdc23aae17b in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/lib64/libQt5Core.so.5
#4  0x00007fdc23916046 in QThread::exec() () at /lib64/libQt5Core.so.5
#5  0x00007fdc2391f4bb in  () at /lib64/libQt5Core.so.5
#6  0x00007fdc1bc7358e in start_thread () at /lib64/libpthread.so.0
#7  0x00007fdc2345d653 in clone () at /lib64/libc.so.6

Thread 28 (Thread 0x7fdaeccb1700 (LWP 18900)):
#0  0x00007fdc234523d1 in poll () at /lib64/libc.so.6
#1  0x00007fdc194575a6 in  () at /lib64/libglib-2.0.so.0
#2  0x00007fdc194576d0 in g_main_context_iteration () at
/lib64/libglib-2.0.so.0
#3  0x00007fdc23aff82b in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /lib64/libQt5Core.so.5
#4  0x00007fdc23aae17b in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/lib64/libQt5Core.so.5
#5  0x00007fdc23916046 in QThread::exec() () at /lib64/libQt5Core.so.5
#6  0x00007fdc2391f4bb in  () at /lib64/libQt5Core.so.5
#7  0x00007fdc1bc7358e in start_thread () at /lib64/libpthread.so.0
#8  0x00007fdc2345d653 in clone () at /lib64/libc.so.6

Thread 27 (Thread 0x7fdae6c1d700 (LWP 18887)):
#0  0x00007fdc19456a18 in g_main_context_prepare () at /lib64/libglib-2.0.so.0
#1  0x00007fdc194574db in  () at /lib64/libglib-2.0.so.0
#2  0x00007fdc194576d0 in g_main_context_iteration () at
/lib64/libglib-2.0.so.0
#3  0x00007fdc23aff82b in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /lib64/libQt5Core.so.5
#4  0x00007fdc23aae17b in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/lib64/libQt5Core.so.5
#5  0x00007fdc23916046 in QThread::exec() () at /lib64/libQt5Core.so.5
#6  0x00007fdc2391f4bb in  () at /lib64/libQt5Core.so.5
#7  0x00007fdc1bc7358e in start_thread () at /lib64/libpthread.so.0
#8  0x00007fdc2345d653 in clone () at /lib64/libc.so.6

Thread 26 (Thread 0x7fdaef780700 (LWP 18831)):
#0  0x00007fdc2344df34 in read () at /lib64/libc.so.6
#1  0x00007fdc1949daa0 in  () at /lib64/libglib-2.0.so.0
#2  0x00007fdc1945709b in g_main_context_check () at /lib64/libglib-2.0.so.0
#3  0x00007fdc19457550 in  () at /lib64/libglib-2.0.so.0
#4  0x00007fdc194576d0 in g_main_context_iteration () at
/lib64/libglib-2.0.so.0
#5  0x00007fdc23aff82b in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /lib64/libQt5Core.so.5
#6  0x00007fdc23aae17b in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/lib64/libQt5Core.so.5
#7  0x00007fdc23916046 in QThread::exec() () at /lib64/libQt5Core.so.5
#8  0x00007fdc2391f4bb in  () at /lib64/libQt5Core.so.5
#9  0x00007fdc1bc7358e in start_thread () at /lib64/libpthread.so.0
#10 0x00007fdc2345d653 in clone () at /lib64/libc.so.6

Thread 25 (Thread 0x7fdbac808700 (LWP 18829)):
#0  0x00007fdc234523d1 in poll () at /lib64/libc.so.6
#1  0x00007fdc194575a6 in  () at /lib64/libglib-2.0.so.0
#2  0x00007fdc194576d0 in g_main_context_iteration () at
/lib64/libglib-2.0.so.0
#3  0x00007fdc23aff82b in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /lib64/libQt5Core.so.5
#4  0x00007fdc23aae17b in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/lib64/libQt5Core.so.5
#5  0x00007fdc23916046 in QThread::exec() () at /lib64/libQt5Core.so.5
#6  0x00007fdc2391f4bb in  () at /lib64/libQt5Core.so.5
#7  0x00007fdc1bc7358e in start_thread () at /lib64/libpthread.so.0
#8  0x00007fdc2345d653 in clone () at /lib64/libc.so.6

Thread 24 (Thread 0x7fdbad04a700 (LWP 18822)):
#0  0x00007fdc2344dfdf in write () at /lib64/libc.so.6
#1  0x00007fdc233dd95d in _IO_file_write@@GLIBC_2.2.5 () at /lib64/libc.so.6
#2  0x00007fdc233dcccf in new_do_write () at /lib64/libc.so.6
#3  0x00007fdc233de08e in __GI__IO_file_xsputn () at /lib64/libc.so.6
#4  0x00007fdc233b42da in buffered_vfprintf () at /lib64/libc.so.6
#5  0x00007fdc233b16f2 in vfprintf () at /lib64/libc.so.6
#6  0x00007fdc2346cc6a in __fprintf_chk () at /lib64/libc.so.6
#7  0x00007fdc18db6e7f in event_logv_ () at /lib64/libevent-2.1.so.6
#8  0x00007fdc18db7048 in event_warn () at /lib64/libevent-2.1.so.6
#9  0x00007fdc18db8a40 in epoll_dispatch () at /lib64/libevent-2.1.so.6
#10 0x00007fdc18dae598 in event_base_loop () at /lib64/libevent-2.1.so.6
#11 0x00007fdc1e5d66f9 in  () at /lib64/libQt5WebEngineCore.so.5
#12 0x00007fdc1e5f595b in  () at /lib64/libQt5WebEngineCore.so.5
#13 0x00007fdc1e618724 in  () at /lib64/libQt5WebEngineCore.so.5
#14 0x00007fdc1e614171 in  () at /lib64/libQt5WebEngineCore.so.5
#15 0x00007fdc1bc7358e in start_thread () at /lib64/libpthread.so.0
#16 0x00007fdc2345d653 in clone () at /lib64/libc.so.6

Thread 23 (Thread 0x7fdbaf7fe700 (LWP 18809)):
#0  0x00007fdc1bc7977c in pthread_cond_wait@@GLIBC_2.3.2 () at
/lib64/libpthread.so.0
#1  0x00007fdc1813af5a in QTWTF::TCMalloc_PageHeap::scavengerThread() () at
/lib64/libQt5Script.so.5
#2  0x00007fdc1813afc5 in  () at /lib64/libQt5Script.so.5
#3  0x00007fdc1bc7358e in start_thread () at /lib64/libpthread.so.0
#4  0x00007fdc2345d653 in clone () at /lib64/libc.so.6

Thread 22 (Thread 0x7fdbb4ff9700 (LWP 18808)):
#0  0x00007fdc003e4f50 in pa_pstream_unref () at
/usr/lib64/pulseaudio/libpulsecommon-12.2.so
#1  0x00007fdc003e54ad in srb_callback () at
/usr/lib64/pulseaudio/libpulsecommon-12.2.so
#2  0x00007fdc003e5d3a in srbchannel_rwloop () at
/usr/lib64/pulseaudio/libpulsecommon-12.2.so
#3  0x00007fdc0044afd8 in pa_mainloop_dispatch () at /lib64/libpulse.so.0
#4  0x00007fdc0044b2b0 in pa_mainloop_iterate () at /lib64/libpulse.so.0
#5  0x00007fdc0044b350 in pa_mainloop_run () at /lib64/libpulse.so.0
#6  0x00007fdc004595bd in thread () at /lib64/libpulse.so.0
#7  0x00007fdc003f606c in internal_thread_func () at
/usr/lib64/pulseaudio/libpulsecommon-12.2.so
#8  0x00007fdc1bc7358e in start_thread () at /lib64/libpthread.so.0
#9  0x00007fdc2345d653 in clone () at /lib64/libc.so.6

Thread 21 (Thread 0x7fdbb57fa700 (LWP 18807)):
#0  0x00007fdc1bc79b68 in pthread_cond_timedwait@@GLIBC_2.3.2 () at
/lib64/libpthread.so.0
#1  0x00007fdc1e601ce7 in  () at /lib64/libQt5WebEngineCore.so.5
#2  0x00007fdc1e6039ba in  () at /lib64/libQt5WebEngineCore.so.5
#3  0x00007fdc1e5d01f0 in  () at /lib64/libQt5WebEngineCore.so.5
#4  0x00007fdc1e5f595b in  () at /lib64/libQt5WebEngineCore.so.5
#5  0x00007fdc1e618724 in  () at /lib64/libQt5WebEngineCore.so.5
#6  0x00007fdc1e614171 in  () at /lib64/libQt5WebEngineCore.so.5
#7  0x00007fdc1bc7358e in start_thread () at /lib64/libpthread.so.0
#8  0x00007fdc2345d653 in clone () at /lib64/libc.so.6

Thread 20 (Thread 0x7fdbb5ffb700 (LWP 18806)):
#0  0x00007fdc2346ad6c in __lll_lock_wait_private () at /lib64/libc.so.6
#1  0x00007fdc2346cc18 in __fprintf_chk () at /lib64/libc.so.6
#2  0x00007fdc18db6e7f in event_logv_ () at /lib64/libevent-2.1.so.6
#3  0x00007fdc18db7048 in event_warn () at /lib64/libevent-2.1.so.6
#4  0x00007fdc18db8a40 in epoll_dispatch () at /lib64/libevent-2.1.so.6
#5  0x00007fdc18dae598 in event_base_loop () at /lib64/libevent-2.1.so.6
#6  0x00007fdc1e5d674d in  () at /lib64/libQt5WebEngineCore.so.5
#7  0x00007fdc1e5f595b in  () at /lib64/libQt5WebEngineCore.so.5
#8  0x00007fdc1e618724 in  () at /lib64/libQt5WebEngineCore.so.5
#9  0x00007fdc1e614171 in  () at /lib64/libQt5WebEngineCore.so.5
#10 0x00007fdc1bc7358e in start_thread () at /lib64/libpthread.so.0
#11 0x00007fdc2345d653 in clone () at /lib64/libc.so.6

Thread 19 (Thread 0x7fdbb67fc700 (LWP 18805)):
#0  0x00007fdc1bc79b68 in pthread_cond_timedwait@@GLIBC_2.3.2 () at
/lib64/libpthread.so.0
#1  0x00007fdc1e601ce7 in  () at /lib64/libQt5WebEngineCore.so.5
#2  0x00007fdc1e6039ba in  () at /lib64/libQt5WebEngineCore.so.5
#3  0x00007fdc1e5d01f0 in  () at /lib64/libQt5WebEngineCore.so.5
#4  0x00007fdc1e5f595b in  () at /lib64/libQt5WebEngineCore.so.5
#5  0x00007fdc1e618724 in  () at /lib64/libQt5WebEngineCore.so.5
#6  0x00007fdc1e614171 in  () at /lib64/libQt5WebEngineCore.so.5
#7  0x00007fdc1bc7358e in start_thread () at /lib64/libpthread.so.0
#8  0x00007fdc2345d653 in clone () at /lib64/libc.so.6

Thread 18 (Thread 0x7fdbb6ffd700 (LWP 18804)):
#0  0x00007fdc1bc7977c in pthread_cond_wait@@GLIBC_2.3.2 () at
/lib64/libpthread.so.0
#1  0x00007fdc1e601c19 in  () at /lib64/libQt5WebEngineCore.so.5
#2  0x00007fdc1effdcf8 in  () at /lib64/libQt5WebEngineCore.so.5
#3  0x00007fdc1e61b296 in  () at /lib64/libQt5WebEngineCore.so.5
#4  0x00007fdc1e614171 in  () at /lib64/libQt5WebEngineCore.so.5
#5  0x00007fdc1bc7358e in start_thread () at /lib64/libpthread.so.0
#6  0x00007fdc2345d653 in clone () at /lib64/libc.so.6

Thread 17 (Thread 0x7fdbb77fe700 (LWP 18803)):
#0  0x00007fdc1bc7977c in pthread_cond_wait@@GLIBC_2.3.2 () at
/lib64/libpthread.so.0
#1  0x00007fdc1e601c19 in  () at /lib64/libQt5WebEngineCore.so.5
#2  0x00007fdc1e6039c8 in  () at /lib64/libQt5WebEngineCore.so.5
#3  0x00007fdc1e603a5f in  () at /lib64/libQt5WebEngineCore.so.5
#4  0x00007fdc1e608878 in  () at /lib64/libQt5WebEngineCore.so.5
#5  0x00007fdc1e609d41 in  () at /lib64/libQt5WebEngineCore.so.5
#6  0x00007fdc1e614171 in  () at /lib64/libQt5WebEngineCore.so.5
#7  0x00007fdc1bc7358e in start_thread () at /lib64/libpthread.so.0
#8  0x00007fdc2345d653 in clone () at /lib64/libc.so.6

Thread 16 (Thread 0x7fdbb7fff700 (LWP 18802)):
#0  0x00007fdc2346ad99 in __lll_unlock_wake_private () at /lib64/libc.so.6
#1  0x00007fdc2346ccb0 in __fprintf_chk () at /lib64/libc.so.6
#2  0x00007fdc18db6e7f in event_logv_ () at /lib64/libevent-2.1.so.6
#3  0x00007fdc18db7048 in event_warn () at /lib64/libevent-2.1.so.6
#4  0x00007fdc18db8a40 in epoll_dispatch () at /lib64/libevent-2.1.so.6
#5  0x00007fdc18dae598 in event_base_loop () at /lib64/libevent-2.1.so.6
#6  0x00007fdc1e5d6834 in  () at /lib64/libQt5WebEngineCore.so.5
#7  0x00007fdc1e5f595b in  () at /lib64/libQt5WebEngineCore.so.5
#8  0x00007fdc1d70b9ea in  () at /lib64/libQt5WebEngineCore.so.5
#9  0x00007fdc1d70be97 in  () at /lib64/libQt5WebEngineCore.so.5
#10 0x00007fdc1e618858 in  () at /lib64/libQt5WebEngineCore.so.5
#11 0x00007fdc1e614171 in  () at /lib64/libQt5WebEngineCore.so.5
#12 0x00007fdc1bc7358e in start_thread () at /lib64/libpthread.so.0
#13 0x00007fdc2345d653 in clone () at /lib64/libc.so.6

Thread 15 (Thread 0x7fdbaffff700 (LWP 18801)):
#0  0x00007fdc1bc7977c in pthread_cond_wait@@GLIBC_2.3.2 () at
/lib64/libpthread.so.0
#1  0x00007fdc1e601c19 in  () at /lib64/libQt5WebEngineCore.so.5
#2  0x00007fdc1e6039c8 in  () at /lib64/libQt5WebEngineCore.so.5
#3  0x00007fdc1e603a5f in  () at /lib64/libQt5WebEngineCore.so.5
#4  0x00007fdc1e608878 in  () at /lib64/libQt5WebEngineCore.so.5
#5  0x00007fdc1e609b5f in  () at /lib64/libQt5WebEngineCore.so.5
#6  0x00007fdc1e614171 in  () at /lib64/libQt5WebEngineCore.so.5
#7  0x00007fdc1bc7358e in start_thread () at /lib64/libpthread.so.0
#8  0x00007fdc2345d653 in clone () at /lib64/libc.so.6

Thread 14 (Thread 0x7fdbd8ff9700 (LWP 18800)):
#0  0x00007fdc1bc7977c in pthread_cond_wait@@GLIBC_2.3.2 () at
/lib64/libpthread.so.0
#1  0x00007fdc1e601c19 in  () at /lib64/libQt5WebEngineCore.so.5
#2  0x00007fdc1e6039c8 in  () at /lib64/libQt5WebEngineCore.so.5
#3  0x00007fdc1e603a5f in  () at /lib64/libQt5WebEngineCore.so.5
#4  0x00007fdc1e608878 in  () at /lib64/libQt5WebEngineCore.so.5
#5  0x00007fdc1e609d41 in  () at /lib64/libQt5WebEngineCore.so.5
#6  0x00007fdc1e614171 in  () at /lib64/libQt5WebEngineCore.so.5
#7  0x00007fdc1bc7358e in start_thread () at /lib64/libpthread.so.0
#8  0x00007fdc2345d653 in clone () at /lib64/libc.so.6

Thread 13 (Thread 0x7fdbd97fa700 (LWP 18799)):
#0  0x00007fdc1bc7977c in pthread_cond_wait@@GLIBC_2.3.2 () at
/lib64/libpthread.so.0
#1  0x00007fdc1e601c19 in  () at /lib64/libQt5WebEngineCore.so.5
#2  0x00007fdc1e6039c8 in  () at /lib64/libQt5WebEngineCore.so.5
#3  0x00007fdc1e603a5f in  () at /lib64/libQt5WebEngineCore.so.5
#4  0x00007fdc1e608878 in  () at /lib64/libQt5WebEngineCore.so.5
#5  0x00007fdc1e609b5f in  () at /lib64/libQt5WebEngineCore.so.5
#6  0x00007fdc1e614171 in  () at /lib64/libQt5WebEngineCore.so.5
#7  0x00007fdc1bc7358e in start_thread () at /lib64/libpthread.so.0
#8  0x00007fdc2345d653 in clone () at /lib64/libc.so.6

Thread 12 (Thread 0x7fdbd9ffb700 (LWP 18798)):
#0  0x00007fdc1bc7977c in pthread_cond_wait@@GLIBC_2.3.2 () at
/lib64/libpthread.so.0
#1  0x00007fdc1e601c19 in  () at /lib64/libQt5WebEngineCore.so.5
#2  0x00007fdc1e6039c8 in  () at /lib64/libQt5WebEngineCore.so.5
#3  0x00007fdc1e603a5f in  () at /lib64/libQt5WebEngineCore.so.5
#4  0x00007fdc1e608878 in  () at /lib64/libQt5WebEngineCore.so.5
#5  0x00007fdc1e609b5f in  () at /lib64/libQt5WebEngineCore.so.5
#6  0x00007fdc1e614171 in  () at /lib64/libQt5WebEngineCore.so.5
#7  0x00007fdc1bc7358e in start_thread () at /lib64/libpthread.so.0
#8  0x00007fdc2345d653 in clone () at /lib64/libc.so.6

Thread 11 (Thread 0x7fdbda7fc700 (LWP 18797)):
#0  0x00007fdc1bc7977c in pthread_cond_wait@@GLIBC_2.3.2 () at
/lib64/libpthread.so.0
#1  0x00007fdc1e601c19 in  () at /lib64/libQt5WebEngineCore.so.5
#2  0x00007fdc1e6039c8 in  () at /lib64/libQt5WebEngineCore.so.5
#3  0x00007fdc1e603a5f in  () at /lib64/libQt5WebEngineCore.so.5
#4  0x00007fdc1e608878 in  () at /lib64/libQt5WebEngineCore.so.5
#5  0x00007fdc1e609b5f in  () at /lib64/libQt5WebEngineCore.so.5
#6  0x00007fdc1e614171 in  () at /lib64/libQt5WebEngineCore.so.5
#7  0x00007fdc1bc7358e in start_thread () at /lib64/libpthread.so.0
#8  0x00007fdc2345d653 in clone () at /lib64/libc.so.6

Thread 10 (Thread 0x7fdbdbfff700 (LWP 18794)):
#0  0x00007fdc1bc79b68 in pthread_cond_timedwait@@GLIBC_2.3.2 () at
/lib64/libpthread.so.0
#1  0x00007fdc1e601ce7 in  () at /lib64/libQt5WebEngineCore.so.5
#2  0x00007fdc1e6039ba in  () at /lib64/libQt5WebEngineCore.so.5
#3  0x00007fdc1e603aa2 in  () at /lib64/libQt5WebEngineCore.so.5
#4  0x00007fdc1e608861 in  () at /lib64/libQt5WebEngineCore.so.5
#5  0x00007fdc1e609d41 in  () at /lib64/libQt5WebEngineCore.so.5
#6  0x00007fdc1e614171 in  () at /lib64/libQt5WebEngineCore.so.5
#7  0x00007fdc1bc7358e in start_thread () at /lib64/libpthread.so.0
#8  0x00007fdc2345d653 in clone () at /lib64/libc.so.6

Thread 9 (Thread 0x7fdbf0ff9700 (LWP 18793)):
#0  0x00007fdc1bc79b68 in pthread_cond_timedwait@@GLIBC_2.3.2 () at
/lib64/libpthread.so.0
#1  0x00007fdc1e601ce7 in  () at /lib64/libQt5WebEngineCore.so.5
#2  0x00007fdc1e6039ba in  () at /lib64/libQt5WebEngineCore.so.5
#3  0x00007fdc1e603aa2 in  () at /lib64/libQt5WebEngineCore.so.5
#4  0x00007fdc1e608861 in  () at /lib64/libQt5WebEngineCore.so.5
#5  0x00007fdc1e609d41 in  () at /lib64/libQt5WebEngineCore.so.5
#6  0x00007fdc1e614171 in  () at /lib64/libQt5WebEngineCore.so.5
#7  0x00007fdc1bc7358e in start_thread () at /lib64/libpthread.so.0
#8  0x00007fdc2345d653 in clone () at /lib64/libc.so.6

Thread 8 (Thread 0x7fdbf1ffb700 (LWP 18791)):
#0  0x00007fdc1bc79b68 in pthread_cond_timedwait@@GLIBC_2.3.2 () at
/lib64/libpthread.so.0
#1  0x00007fdc1e601ce7 in  () at /lib64/libQt5WebEngineCore.so.5
#2  0x00007fdc1e6039ba in  () at /lib64/libQt5WebEngineCore.so.5
#3  0x00007fdc1e603aa2 in  () at /lib64/libQt5WebEngineCore.so.5
#4  0x00007fdc1e608861 in  () at /lib64/libQt5WebEngineCore.so.5
#5  0x00007fdc1e609d41 in  () at /lib64/libQt5WebEngineCore.so.5
#6  0x00007fdc1e614171 in  () at /lib64/libQt5WebEngineCore.so.5
#7  0x00007fdc1bc7358e in start_thread () at /lib64/libpthread.so.0
#8  0x00007fdc2345d653 in clone () at /lib64/libc.so.6

Thread 7 (Thread 0x7fdbf27fc700 (LWP 18790)):
#0  0x00007fdc2346ad6c in __lll_lock_wait_private () at /lib64/libc.so.6
#1  0x00007fdc2346cc18 in __fprintf_chk () at /lib64/libc.so.6
#2  0x00007fdc18db6e7f in event_logv_ () at /lib64/libevent-2.1.so.6
#3  0x00007fdc18db7048 in event_warn () at /lib64/libevent-2.1.so.6
#4  0x00007fdc18db8a40 in epoll_dispatch () at /lib64/libevent-2.1.so.6
#5  0x00007fdc18dae598 in event_base_loop () at /lib64/libevent-2.1.so.6
#6  0x00007fdc1e5d674d in  () at /lib64/libQt5WebEngineCore.so.5
#7  0x00007fdc1e5f595b in  () at /lib64/libQt5WebEngineCore.so.5
#8  0x00007fdc1e618724 in  () at /lib64/libQt5WebEngineCore.so.5
#9  0x00007fdc1e614171 in  () at /lib64/libQt5WebEngineCore.so.5
#10 0x00007fdc1bc7358e in start_thread () at /lib64/libpthread.so.0
#11 0x00007fdc2345d653 in clone () at /lib64/libc.so.6

Thread 6 (Thread 0x7fdbf2ffd700 (LWP 18789)):
#0  0x00007fdc1bc7977c in pthread_cond_wait@@GLIBC_2.3.2 () at
/lib64/libpthread.so.0
#1  0x00007fdc1e601c19 in  () at /lib64/libQt5WebEngineCore.so.5
#2  0x00007fdc1e6039c8 in  () at /lib64/libQt5WebEngineCore.so.5
#3  0x00007fdc1e603a5f in  () at /lib64/libQt5WebEngineCore.so.5
#4  0x00007fdc1e5d01df in  () at /lib64/libQt5WebEngineCore.so.5
#5  0x00007fdc1e5f595b in  () at /lib64/libQt5WebEngineCore.so.5
#6  0x00007fdc1e618724 in  () at /lib64/libQt5WebEngineCore.so.5
#7  0x00007fdc1e614171 in  () at /lib64/libQt5WebEngineCore.so.5
#8  0x00007fdc1bc7358e in start_thread () at /lib64/libpthread.so.0
#9  0x00007fdc2345d653 in clone () at /lib64/libc.so.6

Thread 5 (Thread 0x7fdbf37fe700 (LWP 18788)):
#0  0x00007fdc2346ad6c in __lll_lock_wait_private () at /lib64/libc.so.6
#1  0x00007fdc2346cc18 in __fprintf_chk () at /lib64/libc.so.6
#2  0x00007fdc18db6e7f in event_logv_ () at /lib64/libevent-2.1.so.6
#3  0x00007fdc18db7048 in event_warn () at /lib64/libevent-2.1.so.6
#4  0x00007fdc18db8a40 in epoll_dispatch () at /lib64/libevent-2.1.so.6
#5  0x00007fdc18dae598 in event_base_loop () at /lib64/libevent-2.1.so.6
#6  0x00007fdc1e5d674d in  () at /lib64/libQt5WebEngineCore.so.5
#7  0x00007fdc1e5f595b in  () at /lib64/libQt5WebEngineCore.so.5
#8  0x00007fdc1e618724 in  () at /lib64/libQt5WebEngineCore.so.5
#9  0x00007fdc1e614171 in  () at /lib64/libQt5WebEngineCore.so.5
#10 0x00007fdc1bc7358e in start_thread () at /lib64/libpthread.so.0
#11 0x00007fdc2345d653 in clone () at /lib64/libc.so.6

Thread 4 (Thread 0x7fdc02739700 (LWP 18781)):
#0  0x00007fdc2344df34 in read () at /lib64/libc.so.6
#1  0x00007fdc1949daa0 in  () at /lib64/libglib-2.0.so.0
#2  0x00007fdc1945709b in g_main_context_check () at /lib64/libglib-2.0.so.0
#3  0x00007fdc19457550 in  () at /lib64/libglib-2.0.so.0
#4  0x00007fdc194576d0 in g_main_context_iteration () at
/lib64/libglib-2.0.so.0
#5  0x00007fdc23aff82b in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /lib64/libQt5Core.so.5
#6  0x00007fdc23aae17b in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/lib64/libQt5Core.so.5
#7  0x00007fdc23916046 in QThread::exec() () at /lib64/libQt5Core.so.5
#8  0x00007fdc24abaf89 in  () at /lib64/libQt5DBus.so.5
#9  0x00007fdc2391f4bb in  () at /lib64/libQt5Core.so.5
#10 0x00007fdc1bc7358e in start_thread () at /lib64/libpthread.so.0
#11 0x00007fdc2345d653 in clone () at /lib64/libc.so.6

Thread 3 (Thread 0x7fdc03fff700 (LWP 18780)):
#0  0x00007fdc1bc7977c in pthread_cond_wait@@GLIBC_2.3.2 () at
/lib64/libpthread.so.0
#1  0x00007fdc093f18c3 in  () at /usr/lib64/dri/i965_dri.so
#2  0x00007fdc093f161b in  () at /usr/lib64/dri/i965_dri.so
#3  0x00007fdc1bc7358e in start_thread () at /lib64/libpthread.so.0
#4  0x00007fdc2345d653 in clone () at /lib64/libc.so.6

Thread 2 (Thread 0x7fdc0aa90700 (LWP 18779)):
#0  0x00007fdc234523d1 in poll () at /lib64/libc.so.6
#1  0x00007fdc1bac739f in  () at /lib64/libxcb.so.1
#2  0x00007fdc1bac901a in xcb_wait_for_event () at /lib64/libxcb.so.1
#3  0x00007fdc0ababda9 in  () at /lib64/libQt5XcbQpa.so.5
#4  0x00007fdc2391f4bb in  () at /lib64/libQt5Core.so.5
#5  0x00007fdc1bc7358e in start_thread () at /lib64/libpthread.so.0
#6  0x00007fdc2345d653 in clone () at /lib64/libc.so.6

Thread 1 (Thread 0x7fdc17cbd340 (LWP 18777)):
[KCrash Handler]
#6  0x00007fdbadecd1ef in KMReaderMainWin::~KMReaderMainWin() () at
/lib64/libkmailprivate.so.5
#7  0x00007fdbadecd2bd in KMReaderMainWin::~KMReaderMainWin() () at
/lib64/libkmailprivate.so.5
#8  0x00007fdc23ad8118 in QObject::event(QEvent*) () at /lib64/libQt5Core.so.5
#9  0x00007fdc2458a82b in QWidget::event(QEvent*) () at
/lib64/libQt5Widgets.so.5
#10 0x00007fdc24693ab8 in QMainWindow::event(QEvent*) () at
/lib64/libQt5Widgets.so.5
#11 0x00007fdc25158dfb in KMainWindow::event(QEvent*) () at
/lib64/libKF5XmlGui.so.5
#12 0x00007fdc251a24b9 in KXmlGuiWindow::event(QEvent*) () at
/lib64/libKF5XmlGui.so.5
#13 0x00007fdc2454b2a5 in QApplicationPrivate::notify_helper(QObject*, QEvent*)
() at /lib64/libQt5Widgets.so.5
#14 0x00007fdc245529c0 in QApplication::notify(QObject*, QEvent*) () at
/lib64/libQt5Widgets.so.5
#15 0x00007fdc23aaf236 in QCoreApplication::notifyInternal2(QObject*, QEvent*)
() at /lib64/libQt5Core.so.5
#16 0x00007fdc23ab240b in QCoreApplicationPrivate::sendPostedEvents(QObject*,
int, QThreadData*) () at /lib64/libQt5Core.so.5
#17 0x00007fdc1c61a548 in QQuickRenderControlPrivate::windowDestroyed() () at
/lib64/libQt5Quick.so.5
#18 0x00007fdc1c61a764 in QQuickRenderControl::~QQuickRenderControl() () at
/lib64/libQt5Quick.so.5
#19 0x00007fdc192b7b67 in
QQuickWidgetRenderControl::~QQuickWidgetRenderControl() () at
/lib64/libQt5QuickWidgets.so.5
#20 0x00007fdc192b5ebb in QQuickWidgetPrivate::~QQuickWidgetPrivate() () at
/lib64/libQt5QuickWidgets.so.5
#21 0x00007fdc192b5f4d in QQuickWidgetPrivate::~QQuickWidgetPrivate() () at
/lib64/libQt5QuickWidgets.so.5
#22 0x00007fdc23ade66b in QObject::~QObject() () at /lib64/libQt5Core.so.5
#23 0x00007fdc24585cd0 in QWidget::~QWidget() () at /lib64/libQt5Widgets.so.5
#24 0x00007fdc22f6da8a in  () at /lib64/libQt5WebEngineWidgets.so.5
#25 0x00007fdc1d036faf in  () at /lib64/libQt5WebEngineCore.so.5
#26 0x00007fdc1d037141 in  () at /lib64/libQt5WebEngineCore.so.5
#27 0x00007fdc1da22b63 in  () at /lib64/libQt5WebEngineCore.so.5
#28 0x00007fdc1da13457 in  () at /lib64/libQt5WebEngineCore.so.5
#29 0x00007fdc1d81f035 in  () at /lib64/libQt5WebEngineCore.so.5
#30 0x00007fdc1d858401 in  () at /lib64/libQt5WebEngineCore.so.5
#31 0x00007fdc1d858be1 in  () at /lib64/libQt5WebEngineCore.so.5
#32 0x00007fdc1d866b40 in  () at /lib64/libQt5WebEngineCore.so.5
#33 0x00007fdc1d8233eb in  () at /lib64/libQt5WebEngineCore.so.5
#34 0x00007fdc1d81d4ab in  () at /lib64/libQt5WebEngineCore.so.5
#35 0x00007fdc1db24721 in  () at /lib64/libQt5WebEngineCore.so.5
#36 0x00007fdc1db249a1 in  () at /lib64/libQt5WebEngineCore.so.5
#37 0x00007fdc1d04eab8 in  () at /lib64/libQt5WebEngineCore.so.5
#38 0x00007fdc1d05069f in
QtWebEngineCore::WebContentsAdapter::~WebContentsAdapter() () at
/lib64/libQt5WebEngineCore.so.5
#39 0x00007fdc22f6266a in  () at /lib64/libQt5WebEngineWidgets.so.5
#40 0x00007fdc22f626f9 in  () at /lib64/libQt5WebEngineWidgets.so.5
#41 0x00007fdc22f5e5f5 in QWebEnginePage::~QWebEnginePage() () at
/lib64/libQt5WebEngineWidgets.so.5
#42 0x00007fdaee6c55bb in  () at /lib64/libakregatorprivate.so.5
#43 0x00007fdc23add76c in QObjectPrivate::deleteChildren() () at
/lib64/libQt5Core.so.5
#44 0x00007fdc24585c46 in QWidget::~QWidget() () at /lib64/libQt5Widgets.so.5
#45 0x00007fdaee6c18cd in
Akregator::ArticleViewerWebEngine::~ArticleViewerWebEngine() () at
/lib64/libakregatorprivate.so.5
#46 0x00007fdc23add76c in QObjectPrivate::deleteChildren() () at
/lib64/libQt5Core.so.5
#47 0x00007fdc24585c46 in QWidget::~QWidget() () at /lib64/libQt5Widgets.so.5
#48 0x00007fdaee6c63dd in
Akregator::ArticleViewerWebEngineWidgetNg::~ArticleViewerWebEngineWidgetNg() ()
at /lib64/libakregatorprivate.so.5
#49 0x00007fdc23add76c in QObjectPrivate::deleteChildren() () at
/lib64/libQt5Core.so.5
#50 0x00007fdc24585c46 in QWidget::~QWidget() () at /lib64/libQt5Widgets.so.5
#51 0x00007fdaee6d194d in
Akregator::ArticleViewerWidget::~ArticleViewerWidget() () at
/lib64/libakregatorprivate.so.5
#52 0x00007fdc23add76c in QObjectPrivate::deleteChildren() () at
/lib64/libQt5Core.so.5
#53 0x00007fdc24585c46 in QWidget::~QWidget() () at /lib64/libQt5Widgets.so.5
#54 0x00007fdc246ed18d in QSplitter::~QSplitter() () at
/lib64/libQt5Widgets.so.5
#55 0x00007fdc23add76c in QObjectPrivate::deleteChildren() () at
/lib64/libQt5Core.so.5
#56 0x00007fdc24585c46 in QWidget::~QWidget() () at /lib64/libQt5Widgets.so.5
#57 0x00007fdc24585e4d in QWidget::~QWidget() () at /lib64/libQt5Widgets.so.5
#58 0x00007fdaee7f8c81 in Akregator::MainWidget::slotOnShutdown() () at
/usr/lib64/qt5/plugins/akregatorpart.so
#59 0x00007fdaee7efb62 in  () at /usr/lib64/qt5/plugins/akregatorpart.so
#60 0x00007fdaee7f0140 in  () at /usr/lib64/qt5/plugins/akregatorpart.so
#61 0x00007fdaee7f035d in  () at /usr/lib64/qt5/plugins/akregatorpart.so
#62 0x00007fdc25882432 in KontactInterface::Plugin::~Plugin() () at
/lib64/libKF5KontactInterface.so.5
#63 0x00007fdbb4643d6a in  () at
/usr/lib64/qt5/plugins/kontact_akregatorplugin.so
#64 0x00007fdbb4643d9d in  () at
/usr/lib64/qt5/plugins/kontact_akregatorplugin.so
#65 0x00007fdc258b1a2e in Kontact::MainWindow::~MainWindow() () at
/lib64/libkontactprivate.so.5
#66 0x00007fdc258b1d8d in Kontact::MainWindow::~MainWindow() () at
/lib64/libkontactprivate.so.5
#67 0x00007fdc23ad8118 in QObject::event(QEvent*) () at /lib64/libQt5Core.so.5
#68 0x00007fdc2458a82b in QWidget::event(QEvent*) () at
/lib64/libQt5Widgets.so.5
#69 0x00007fdc24693ab8 in QMainWindow::event(QEvent*) () at
/lib64/libQt5Widgets.so.5
#70 0x00007fdc25158dfb in KMainWindow::event(QEvent*) () at
/lib64/libKF5XmlGui.so.5
#71 0x00007fdc251a24b9 in KXmlGuiWindow::event(QEvent*) () at
/lib64/libKF5XmlGui.so.5
#72 0x00007fdc2454b2a5 in QApplicationPrivate::notify_helper(QObject*, QEvent*)
() at /lib64/libQt5Widgets.so.5
#73 0x00007fdc245529c0 in QApplication::notify(QObject*, QEvent*) () at
/lib64/libQt5Widgets.so.5
#74 0x00007fdc23aaf236 in QCoreApplication::notifyInternal2(QObject*, QEvent*)
() at /lib64/libQt5Core.so.5
#75 0x00007fdc23ab240b in QCoreApplicationPrivate::sendPostedEvents(QObject*,
int, QThreadData*) () at /lib64/libQt5Core.so.5
#76 0x00007fdc23affa87 in  () at /lib64/libQt5Core.so.5
#77 0x00007fdc1945726d in g_main_context_dispatch () at /lib64/libglib-2.0.so.0
#78 0x00007fdc19457638 in  () at /lib64/libglib-2.0.so.0
#79 0x00007fdc194576d0 in g_main_context_iteration () at
/lib64/libglib-2.0.so.0
#80 0x00007fdc23aff813 in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /lib64/libQt5Core.so.5
#81 0x00007fdc0ac3ef15 in  () at /lib64/libQt5XcbQpa.so.5
#82 0x00007fdc23aae17b in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/lib64/libQt5Core.so.5
#83 0x00007fdc23ab6246 in QCoreApplication::exec() () at /lib64/libQt5Core.so.5
#84 0x00005615bf55dd1c in  ()
#85 0x00007fdc23384413 in __libc_start_main () at /lib64/libc.so.6
#86 0x00005615bf55e51e in _start ()
[Inferior 1 (process 18777) detached]

The reporter indicates this bug may be a duplicate of or related to bug 394838.

Possible duplicates by query: bug 394838, bug 387542.

Reported using DrKonqi

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