[kontact] [Bug 368371] New: kontact crashes reliably upon browsing through unread emails

Michael Gerdau via KDE Bugzilla bugzilla_noreply at kde.org
Wed Sep 7 07:53:33 BST 2016


https://bugs.kde.org/show_bug.cgi?id=368371

            Bug ID: 368371
           Summary: kontact crashes reliably upon browsing through unread
                    emails
           Product: kontact
           Version: unspecified
          Platform: Archlinux Packages
                OS: Linux
            Status: UNCONFIRMED
          Keywords: drkonqi
          Severity: crash
          Priority: NOR
         Component: general
          Assignee: kdepim-bugs at kde.org
          Reporter: mgd at qata.de

Application: kontact (5.3.0 (QtWebEngine))

Qt Version: 5.7.0
Frameworks Version: 5.25.0
Operating System: Linux 4.7.2-1-ARCH x86_64
Distribution: "Arch Linux"

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

clicking on previously unread emails to show them in the preview pane.
Same happens when moving a msg. After having moved a new (often previously
unread msg) is selected for display in the preview pane and kontact crashes.

For completeness sake:
fairly often the whole desktop hangs instead of kontact just crashing. Then a
hard reset via power off is required.

The crash can be reproduced every time.

-- Backtrace:
Application: Kontact (kontact), signal: Segmentation fault
Using host libthread_db library "/usr/lib/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f817338b840 (LWP 11298))]

Thread 30 (Thread 0x7f80233f0700 (LWP 11382)):
#0  0x00007f8170928e38 in ?? () from /usr/lib/libQt5Core.so.5
#1  0x00007f8169c24791 in g_main_context_check () from
/usr/lib/libglib-2.0.so.0
#2  0x00007f8169c24d2c in ?? () from /usr/lib/libglib-2.0.so.0
#3  0x00007f8169c24ebb in g_main_context_iteration () from
/usr/lib/libglib-2.0.so.0
#4  0x00007f817092958b in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
from /usr/lib/libQt5Core.so.5
#5  0x00007f81708cfe3a in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from
/usr/lib/libQt5Core.so.5
#6  0x00007f81706e5eb3 in QThread::exec() () from /usr/lib/libQt5Core.so.5
#7  0x00007f81706eaef7 in ?? () from /usr/lib/libQt5Core.so.5
#8  0x00007f816bbf0454 in start_thread () from /usr/lib/libpthread.so.0
#9  0x00007f816fde77df in clone () from /usr/lib/libc.so.6

Thread 29 (Thread 0x7f8029f22700 (LWP 11349)):
#0  0x00007f8169c6c829 in g_mutex_lock () from /usr/lib/libglib-2.0.so.0
#1  0x00007f8169c24d6b in ?? () from /usr/lib/libglib-2.0.so.0
#2  0x00007f8169c24ebb in g_main_context_iteration () from
/usr/lib/libglib-2.0.so.0
#3  0x00007f817092958b in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
from /usr/lib/libQt5Core.so.5
#4  0x00007f81708cfe3a in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from
/usr/lib/libQt5Core.so.5
#5  0x00007f81706e5eb3 in QThread::exec() () from /usr/lib/libQt5Core.so.5
#6  0x00007f81706eaef7 in ?? () from /usr/lib/libQt5Core.so.5
#7  0x00007f816bbf0454 in start_thread () from /usr/lib/libpthread.so.0
#8  0x00007f816fde77df in clone () from /usr/lib/libc.so.6

Thread 28 (Thread 0x7f802a723700 (LWP 11347)):
#0  0x00007f816fdde48d in poll () from /usr/lib/libc.so.6
#1  0x00007f8169c24d86 in ?? () from /usr/lib/libglib-2.0.so.0
#2  0x00007f8169c24ebb in g_main_context_iteration () from
/usr/lib/libglib-2.0.so.0
#3  0x00007f817092958b in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
from /usr/lib/libQt5Core.so.5
#4  0x00007f81708cfe3a in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from
/usr/lib/libQt5Core.so.5
#5  0x00007f81706e5eb3 in QThread::exec() () from /usr/lib/libQt5Core.so.5
#6  0x00007f81706eaef7 in ?? () from /usr/lib/libQt5Core.so.5
#7  0x00007f816bbf0454 in start_thread () from /usr/lib/libpthread.so.0
#8  0x00007f816fde77df in clone () from /usr/lib/libc.so.6

Thread 27 (Thread 0x7f8039ca3700 (LWP 11339)):
#0  0x00007f8170928bf4 in ?? () from /usr/lib/libQt5Core.so.5
#1  0x00007f8169c242a9 in g_main_context_prepare () from
/usr/lib/libglib-2.0.so.0
#2  0x00007f8169c24cb3 in ?? () from /usr/lib/libglib-2.0.so.0
#3  0x00007f8169c24ebb in g_main_context_iteration () from
/usr/lib/libglib-2.0.so.0
#4  0x00007f817092958b in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
from /usr/lib/libQt5Core.so.5
#5  0x00007f81708cfe3a in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from
/usr/lib/libQt5Core.so.5
#6  0x00007f81706e5eb3 in QThread::exec() () from /usr/lib/libQt5Core.so.5
#7  0x00007f81706eaef7 in ?? () from /usr/lib/libQt5Core.so.5
#8  0x00007f816bbf0454 in start_thread () from /usr/lib/libpthread.so.0
#9  0x00007f816fde77df in clone () from /usr/lib/libc.so.6

Thread 26 (Thread 0x7f803a4a4700 (LWP 11337)):
#0  0x00007f8169c6c844 in g_mutex_unlock () from /usr/lib/libglib-2.0.so.0
#1  0x00007f8169c24380 in g_main_context_prepare () from
/usr/lib/libglib-2.0.so.0
#2  0x00007f8169c24cb3 in ?? () from /usr/lib/libglib-2.0.so.0
#3  0x00007f8169c24ebb in g_main_context_iteration () from
/usr/lib/libglib-2.0.so.0
#4  0x00007f817092958b in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
from /usr/lib/libQt5Core.so.5
#5  0x00007f81708cfe3a in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from
/usr/lib/libQt5Core.so.5
#6  0x00007f81706e5eb3 in QThread::exec() () from /usr/lib/libQt5Core.so.5
#7  0x00007f81706eaef7 in ?? () from /usr/lib/libQt5Core.so.5
#8  0x00007f816bbf0454 in start_thread () from /usr/lib/libpthread.so.0
#9  0x00007f816fde77df in clone () from /usr/lib/libc.so.6

Thread 25 (Thread 0x7f803b0e5700 (LWP 11335)):
#0  0x00007f81706e191e in QMutex::lock() () from /usr/lib/libQt5Core.so.5
#1  0x0000000000000000 in ?? ()

Thread 24 (Thread 0x7f8043fff700 (LWP 11333)):
#0  0x00007f8169c24e89 in g_main_context_iteration () from
/usr/lib/libglib-2.0.so.0
#1  0x0000000000000000 in ?? ()

Thread 23 (Thread 0x7f8050971700 (LWP 11331)):
#0  0x00007ffc61bd3959 in ?? ()
#1  0x00007ffc61bd3c2d in clock_gettime ()
#2  0x00007f816fdf46b6 in clock_gettime () from /usr/lib/libc.so.6
#3  0x00007f8170794630 in ?? () from /usr/lib/libQt5Core.so.5
#4  0x00007f817092702c in QTimerInfoList::updateCurrentTime() () from
/usr/lib/libQt5Core.so.5
#5  0x00007f8170927604 in QTimerInfoList::timerWait(timespec&) () from
/usr/lib/libQt5Core.so.5
#6  0x00007f8170928a8e in ?? () from /usr/lib/libQt5Core.so.5
#7  0x00007f8169c242a9 in g_main_context_prepare () from
/usr/lib/libglib-2.0.so.0
#8  0x00007f8169c24cb3 in ?? () from /usr/lib/libglib-2.0.so.0
#9  0x00007f8169c24ebb in g_main_context_iteration () from
/usr/lib/libglib-2.0.so.0
#10 0x00007f817092958b in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
from /usr/lib/libQt5Core.so.5
#11 0x00007f81708cfe3a in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from
/usr/lib/libQt5Core.so.5
#12 0x00007f81706e5eb3 in QThread::exec() () from /usr/lib/libQt5Core.so.5
#13 0x00007f81706eaef7 in ?? () from /usr/lib/libQt5Core.so.5
#14 0x00007f816bbf0454 in start_thread () from /usr/lib/libpthread.so.0
#15 0x00007f816fde77df in clone () from /usr/lib/libc.so.6

Thread 22 (Thread 0x7f8051172700 (LWP 11329)):
#0  0x00007f8170928d14 in ?? () from /usr/lib/libQt5Core.so.5
#1  0x00007f8169c242a9 in g_main_context_prepare () from
/usr/lib/libglib-2.0.so.0
#2  0x00007f8169c24cb3 in ?? () from /usr/lib/libglib-2.0.so.0
#3  0x00007f8169c24ebb in g_main_context_iteration () from
/usr/lib/libglib-2.0.so.0
#4  0x00007f817092958b in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
from /usr/lib/libQt5Core.so.5
#5  0x00007f81708cfe3a in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from
/usr/lib/libQt5Core.so.5
#6  0x00007f81706e5eb3 in QThread::exec() () from /usr/lib/libQt5Core.so.5
#7  0x00007f81706eaef7 in ?? () from /usr/lib/libQt5Core.so.5
#8  0x00007f816bbf0454 in start_thread () from /usr/lib/libpthread.so.0
#9  0x00007f816fde77df in clone () from /usr/lib/libc.so.6

Thread 21 (Thread 0x7f8052005700 (LWP 11328)):
#0  0x00007f8169c6c844 in g_mutex_unlock () from /usr/lib/libglib-2.0.so.0
#1  0x00007f8169c24ca6 in ?? () from /usr/lib/libglib-2.0.so.0
#2  0x00007f8169c24ebb in g_main_context_iteration () from
/usr/lib/libglib-2.0.so.0
#3  0x00007f817092958b in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
from /usr/lib/libQt5Core.so.5
#4  0x00007f81708cfe3a in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from
/usr/lib/libQt5Core.so.5
#5  0x00007f81706e5eb3 in QThread::exec() () from /usr/lib/libQt5Core.so.5
#6  0x00007f81706eaef7 in ?? () from /usr/lib/libQt5Core.so.5
#7  0x00007f816bbf0454 in start_thread () from /usr/lib/libpthread.so.0
#8  0x00007f816fde77df in clone () from /usr/lib/libc.so.6

Thread 20 (Thread 0x7f8104d78700 (LWP 11327)):
#0  0x00007f816bbf610f in pthread_cond_wait@@GLIBC_2.3.2 () from
/usr/lib/libpthread.so.0
#1  0x00007f8159ea0ac4 in ?? () from /usr/lib/libQt5Script.so.5
#2  0x00007f8159ea0b09 in ?? () from /usr/lib/libQt5Script.so.5
#3  0x00007f816bbf0454 in start_thread () from /usr/lib/libpthread.so.0
#4  0x00007f816fde77df in clone () from /usr/lib/libc.so.6

Thread 19 (Thread 0x7f81057fa700 (LWP 11320)):
#0  0x00007f816bbf610f in pthread_cond_wait@@GLIBC_2.3.2 () from
/usr/lib/libpthread.so.0
#1  0x00007f8162997d49 in ?? () from /usr/lib/libQt5WebEngineCore.so.5
#2  0x00007f8162998358 in ?? () from /usr/lib/libQt5WebEngineCore.so.5
#3  0x00007f816299854f in ?? () from /usr/lib/libQt5WebEngineCore.so.5
#4  0x00007f8162994b8f in ?? () from /usr/lib/libQt5WebEngineCore.so.5
#5  0x00007f816bbf0454 in start_thread () from /usr/lib/libpthread.so.0
#6  0x00007f816fde77df in clone () from /usr/lib/libc.so.6

Thread 18 (Thread 0x7f8105ffb700 (LWP 11319)):
#0  0x00007f816fdde48d in poll () from /usr/lib/libc.so.6
#1  0x00007f814bb59121 in ?? () from /usr/lib/libpulse.so.0
#2  0x00007f814bb4a8f1 in pa_mainloop_poll () from /usr/lib/libpulse.so.0
#3  0x00007f814bb4af8e in pa_mainloop_iterate () from /usr/lib/libpulse.so.0
#4  0x00007f814bb4b040 in pa_mainloop_run () from /usr/lib/libpulse.so.0
#5  0x00007f814bb59069 in ?? () from /usr/lib/libpulse.so.0
#6  0x00007f814b4e9ed8 in ?? () from /usr/lib/pulseaudio/libpulsecommon-9.0.so
#7  0x00007f816bbf0454 in start_thread () from /usr/lib/libpthread.so.0
#8  0x00007f816fde77df in clone () from /usr/lib/libc.so.6

Thread 17 (Thread 0x7f81077fe700 (LWP 11316)):
#0  0x00007f816bbf610f in pthread_cond_wait@@GLIBC_2.3.2 () from
/usr/lib/libpthread.so.0
#1  0x00007f8162405040 in ?? () from /usr/lib/libQt5WebEngineCore.so.5
#2  0x00007f81623ebc08 in ?? () from /usr/lib/libQt5WebEngineCore.so.5
#3  0x00007f81623ebfba in ?? () from /usr/lib/libQt5WebEngineCore.so.5
#4  0x00007f81623e7479 in ?? () from /usr/lib/libQt5WebEngineCore.so.5
#5  0x00007f81637ddcfa in ?? () from /usr/lib/libQt5WebEngineCore.so.5
#6  0x00007f81637e0313 in ?? () from /usr/lib/libQt5WebEngineCore.so.5
#7  0x00007f81637e0365 in ?? () from /usr/lib/libQt5WebEngineCore.so.5
#8  0x00007f81637e0458 in ?? () from /usr/lib/libQt5WebEngineCore.so.5
#9  0x00007f816297ead4 in ?? () from /usr/lib/libQt5WebEngineCore.so.5
#10 0x00007f81629674f4 in ?? () from /usr/lib/libQt5WebEngineCore.so.5
#11 0x00007f8162998c29 in ?? () from /usr/lib/libQt5WebEngineCore.so.5
#12 0x00007f8162994b8f in ?? () from /usr/lib/libQt5WebEngineCore.so.5
#13 0x00007f816bbf0454 in start_thread () from /usr/lib/libpthread.so.0
#14 0x00007f816fde77df in clone () from /usr/lib/libc.so.6

Thread 16 (Thread 0x7f8107fff700 (LWP 11315)):
#0  0x00007f816bbf64b8 in pthread_cond_timedwait@@GLIBC_2.3.2 () from
/usr/lib/libpthread.so.0
#1  0x00007f816298b831 in ?? () from /usr/lib/libQt5WebEngineCore.so.5
#2  0x00007f816298c225 in ?? () from /usr/lib/libQt5WebEngineCore.so.5
#3  0x00007f816296b661 in ?? () from /usr/lib/libQt5WebEngineCore.so.5
#4  0x00007f816297ead4 in ?? () from /usr/lib/libQt5WebEngineCore.so.5
#5  0x00007f81629674f4 in ?? () from /usr/lib/libQt5WebEngineCore.so.5
#6  0x00007f8162998c29 in ?? () from /usr/lib/libQt5WebEngineCore.so.5
#7  0x00007f8162994b8f in ?? () from /usr/lib/libQt5WebEngineCore.so.5
#8  0x00007f816bbf0454 in start_thread () from /usr/lib/libpthread.so.0
#9  0x00007f816fde77df in clone () from /usr/lib/libc.so.6

Thread 15 (Thread 0x7f8124ff9700 (LWP 11314)):
#0  0x00007f816bbf610f in pthread_cond_wait@@GLIBC_2.3.2 () from
/usr/lib/libpthread.so.0
#1  0x00007f8161eab8fd in ?? () from /usr/lib/libQt5WebEngineCore.so.5
#2  0x00007f8162998401 in ?? () from /usr/lib/libQt5WebEngineCore.so.5
#3  0x00007f816299854f in ?? () from /usr/lib/libQt5WebEngineCore.so.5
#4  0x00007f8162994b8f in ?? () from /usr/lib/libQt5WebEngineCore.so.5
#5  0x00007f816bbf0454 in start_thread () from /usr/lib/libpthread.so.0
#6  0x00007f816fde77df in clone () from /usr/lib/libc.so.6

Thread 14 (Thread 0x7f81257fa700 (LWP 11313)):
#0  0x00007f816bbf610f in pthread_cond_wait@@GLIBC_2.3.2 () from
/usr/lib/libpthread.so.0
#1  0x00007f816298c195 in ?? () from /usr/lib/libQt5WebEngineCore.so.5
#2  0x00007f816298c274 in ?? () from /usr/lib/libQt5WebEngineCore.so.5
#3  0x00007f816296b613 in ?? () from /usr/lib/libQt5WebEngineCore.so.5
#4  0x00007f816297ead4 in ?? () from /usr/lib/libQt5WebEngineCore.so.5
#5  0x00007f81629674f4 in ?? () from /usr/lib/libQt5WebEngineCore.so.5
#6  0x00007f8162998c29 in ?? () from /usr/lib/libQt5WebEngineCore.so.5
#7  0x00007f8162994b8f in ?? () from /usr/lib/libQt5WebEngineCore.so.5
#8  0x00007f816bbf0454 in start_thread () from /usr/lib/libpthread.so.0
#9  0x00007f816fde77df in clone () from /usr/lib/libc.so.6

Thread 13 (Thread 0x7f8125ffb700 (LWP 11312)):
#0  0x00007f81581989c2 in event_del () from /usr/lib/libevent-2.0.so.5
#1  0x00007f816293f23d in ?? () from /usr/lib/libQt5WebEngineCore.so.5
#2  0x00007f816297ead4 in ?? () from /usr/lib/libQt5WebEngineCore.so.5
#3  0x00007f81629674f4 in ?? () from /usr/lib/libQt5WebEngineCore.so.5
#4  0x00007f8161a82a34 in ?? () from /usr/lib/libQt5WebEngineCore.so.5
#5  0x00007f8161a82b7b in ?? () from /usr/lib/libQt5WebEngineCore.so.5
#6  0x00007f8162998ca8 in ?? () from /usr/lib/libQt5WebEngineCore.so.5
#7  0x00007f8162994b8f in ?? () from /usr/lib/libQt5WebEngineCore.so.5
#8  0x00007f816bbf0454 in start_thread () from /usr/lib/libpthread.so.0
#9  0x00007f816fde77df in clone () from /usr/lib/libc.so.6

Thread 12 (Thread 0x7f81267fc700 (LWP 11311)):
#0  0x00007f816fd7f456 in strlen () from /usr/lib/libc.so.6
#1  0x00007f816fd2c924 in __dcigettext () from /usr/lib/libc.so.6
#2  0x00007f816fd7f2ec in strerror_r () from /usr/lib/libc.so.6
#3  0x00007f816fd7f21f in strerror () from /usr/lib/libc.so.6
#4  0x00007f81581abbd1 in event_warn () from /usr/lib/libevent-2.0.so.5
#5  0x00007f81581b02f8 in ?? () from /usr/lib/libevent-2.0.so.5
#6  0x00007f815819a36d in event_base_loop () from /usr/lib/libevent-2.0.so.5
#7  0x00007f816293f0ce in ?? () from /usr/lib/libQt5WebEngineCore.so.5
#8  0x00007f816297ead4 in ?? () from /usr/lib/libQt5WebEngineCore.so.5
#9  0x00007f81629674f4 in ?? () from /usr/lib/libQt5WebEngineCore.so.5
#10 0x00007f8161a82984 in ?? () from /usr/lib/libQt5WebEngineCore.so.5
#11 0x00007f8161a82bdb in ?? () from /usr/lib/libQt5WebEngineCore.so.5
#12 0x00007f8162998ca8 in ?? () from /usr/lib/libQt5WebEngineCore.so.5
#13 0x00007f8162994b8f in ?? () from /usr/lib/libQt5WebEngineCore.so.5
#14 0x00007f816bbf0454 in start_thread () from /usr/lib/libpthread.so.0
#15 0x00007f816fde77df in clone () from /usr/lib/libc.so.6

Thread 11 (Thread 0x7f8126ffd700 (LWP 11310)):
#0  0x00007f816bbf610f in pthread_cond_wait@@GLIBC_2.3.2 () from
/usr/lib/libpthread.so.0
#1  0x00007f816298c195 in ?? () from /usr/lib/libQt5WebEngineCore.so.5
#2  0x00007f816298c274 in ?? () from /usr/lib/libQt5WebEngineCore.so.5
#3  0x00007f816296b613 in ?? () from /usr/lib/libQt5WebEngineCore.so.5
#4  0x00007f816297ead4 in ?? () from /usr/lib/libQt5WebEngineCore.so.5
#5  0x00007f81629674f4 in ?? () from /usr/lib/libQt5WebEngineCore.so.5
#6  0x00007f8161a828d4 in ?? () from /usr/lib/libQt5WebEngineCore.so.5
#7  0x00007f8161a82bcb in ?? () from /usr/lib/libQt5WebEngineCore.so.5
#8  0x00007f8162998ca8 in ?? () from /usr/lib/libQt5WebEngineCore.so.5
#9  0x00007f8162994b8f in ?? () from /usr/lib/libQt5WebEngineCore.so.5
#10 0x00007f816bbf0454 in start_thread () from /usr/lib/libpthread.so.0
#11 0x00007f816fde77df in clone () from /usr/lib/libc.so.6

Thread 10 (Thread 0x7f81277fe700 (LWP 11309)):
#0  0x00007f816bbf610f in pthread_cond_wait@@GLIBC_2.3.2 () from
/usr/lib/libpthread.so.0
#1  0x00007f816298c195 in ?? () from /usr/lib/libQt5WebEngineCore.so.5
#2  0x00007f816298c274 in ?? () from /usr/lib/libQt5WebEngineCore.so.5
#3  0x00007f816296b613 in ?? () from /usr/lib/libQt5WebEngineCore.so.5
#4  0x00007f816297ead4 in ?? () from /usr/lib/libQt5WebEngineCore.so.5
#5  0x00007f81629674f4 in ?? () from /usr/lib/libQt5WebEngineCore.so.5
#6  0x00007f8161a82824 in ?? () from /usr/lib/libQt5WebEngineCore.so.5
#7  0x00007f8161a82bbb in ?? () from /usr/lib/libQt5WebEngineCore.so.5
#8  0x00007f8162998ca8 in ?? () from /usr/lib/libQt5WebEngineCore.so.5
#9  0x00007f8162994b8f in ?? () from /usr/lib/libQt5WebEngineCore.so.5
#10 0x00007f816bbf0454 in start_thread () from /usr/lib/libpthread.so.0
#11 0x00007f816fde77df in clone () from /usr/lib/libc.so.6

Thread 9 (Thread 0x7f8127fff700 (LWP 11308)):
#0  0x00007f816fdf3fdb in __lll_lock_wait_private () from /usr/lib/libc.so.6
#1  0x00007f816fdf5a94 in __fprintf_chk () from /usr/lib/libc.so.6
#2  0x00007f81581ab9ee in ?? () from /usr/lib/libevent-2.0.so.5
#3  0x00007f81581abbe4 in event_warn () from /usr/lib/libevent-2.0.so.5
#4  0x00007f81581b02f8 in ?? () from /usr/lib/libevent-2.0.so.5
#5  0x00007f815819a36d in event_base_loop () from /usr/lib/libevent-2.0.so.5
#6  0x00007f816293f0ce in ?? () from /usr/lib/libQt5WebEngineCore.so.5
#7  0x00007f816297ead4 in ?? () from /usr/lib/libQt5WebEngineCore.so.5
#8  0x00007f81629674f4 in ?? () from /usr/lib/libQt5WebEngineCore.so.5
#9  0x00007f8161a82774 in ?? () from /usr/lib/libQt5WebEngineCore.so.5
#10 0x00007f8161a82bab in ?? () from /usr/lib/libQt5WebEngineCore.so.5
#11 0x00007f8162998ca8 in ?? () from /usr/lib/libQt5WebEngineCore.so.5
#12 0x00007f8162994b8f in ?? () from /usr/lib/libQt5WebEngineCore.so.5
#13 0x00007f816bbf0454 in start_thread () from /usr/lib/libpthread.so.0
#14 0x00007f816fde77df in clone () from /usr/lib/libc.so.6

Thread 8 (Thread 0x7f813c9d1700 (LWP 11307)):
#0  0x00007f816bbf610f in pthread_cond_wait@@GLIBC_2.3.2 () from
/usr/lib/libpthread.so.0
#1  0x00007f816298c195 in ?? () from /usr/lib/libQt5WebEngineCore.so.5
#2  0x00007f816298c274 in ?? () from /usr/lib/libQt5WebEngineCore.so.5
#3  0x00007f816296b613 in ?? () from /usr/lib/libQt5WebEngineCore.so.5
#4  0x00007f816297ead4 in ?? () from /usr/lib/libQt5WebEngineCore.so.5
#5  0x00007f81629674f4 in ?? () from /usr/lib/libQt5WebEngineCore.so.5
#6  0x00007f8161a826c4 in ?? () from /usr/lib/libQt5WebEngineCore.so.5
#7  0x00007f8161a82b9b in ?? () from /usr/lib/libQt5WebEngineCore.so.5
#8  0x00007f8162998ca8 in ?? () from /usr/lib/libQt5WebEngineCore.so.5
#9  0x00007f8162994b8f in ?? () from /usr/lib/libQt5WebEngineCore.so.5
#10 0x00007f816bbf0454 in start_thread () from /usr/lib/libpthread.so.0
#11 0x00007f816fde77df in clone () from /usr/lib/libc.so.6

Thread 7 (Thread 0x7f813d1d2700 (LWP 11306)):
#0  0x00007f816bbf64b8 in pthread_cond_timedwait@@GLIBC_2.3.2 () from
/usr/lib/libpthread.so.0
#1  0x00007f816298b831 in ?? () from /usr/lib/libQt5WebEngineCore.so.5
#2  0x00007f816299bb28 in ?? () from /usr/lib/libQt5WebEngineCore.so.5
#3  0x00007f816299c0a5 in ?? () from /usr/lib/libQt5WebEngineCore.so.5
#4  0x00007f8162994b8f in ?? () from /usr/lib/libQt5WebEngineCore.so.5
#5  0x00007f816bbf0454 in start_thread () from /usr/lib/libpthread.so.0
#6  0x00007f816fde77df in clone () from /usr/lib/libc.so.6

Thread 6 (Thread 0x7f813d9d3700 (LWP 11305)):
#0  0x00007f816bbf64b8 in pthread_cond_timedwait@@GLIBC_2.3.2 () from
/usr/lib/libpthread.so.0
#1  0x00007f816298b831 in ?? () from /usr/lib/libQt5WebEngineCore.so.5
#2  0x00007f816299bb28 in ?? () from /usr/lib/libQt5WebEngineCore.so.5
#3  0x00007f816299c0a5 in ?? () from /usr/lib/libQt5WebEngineCore.so.5
#4  0x00007f8162994b8f in ?? () from /usr/lib/libQt5WebEngineCore.so.5
#5  0x00007f816bbf0454 in start_thread () from /usr/lib/libpthread.so.0
#6  0x00007f816fde77df in clone () from /usr/lib/libc.so.6

Thread 5 (Thread 0x7f813e1d4700 (LWP 11304)):
#0  0x00007f816bbf610f in pthread_cond_wait@@GLIBC_2.3.2 () from
/usr/lib/libpthread.so.0
#1  0x00007f816298c195 in ?? () from /usr/lib/libQt5WebEngineCore.so.5
#2  0x00007f816298c274 in ?? () from /usr/lib/libQt5WebEngineCore.so.5
#3  0x00007f816296b613 in ?? () from /usr/lib/libQt5WebEngineCore.so.5
#4  0x00007f816297ead4 in ?? () from /usr/lib/libQt5WebEngineCore.so.5
#5  0x00007f81629674f4 in ?? () from /usr/lib/libQt5WebEngineCore.so.5
#6  0x00007f8162998c29 in ?? () from /usr/lib/libQt5WebEngineCore.so.5
#7  0x00007f8162994b8f in ?? () from /usr/lib/libQt5WebEngineCore.so.5
#8  0x00007f816bbf0454 in start_thread () from /usr/lib/libpthread.so.0
#9  0x00007f816fde77df in clone () from /usr/lib/libc.so.6

Thread 4 (Thread 0x7f813e9d5700 (LWP 11303)):
#0  0x00007f816fdf3fdb in __lll_lock_wait_private () from /usr/lib/libc.so.6
#1  0x00007f816fdf5a94 in __fprintf_chk () from /usr/lib/libc.so.6
#2  0x00007f81581ab9ee in ?? () from /usr/lib/libevent-2.0.so.5
#3  0x00007f81581abbe4 in event_warn () from /usr/lib/libevent-2.0.so.5
#4  0x00007f81581b02f8 in ?? () from /usr/lib/libevent-2.0.so.5
#5  0x00007f815819a36d in event_base_loop () from /usr/lib/libevent-2.0.so.5
#6  0x00007f816293f17a in ?? () from /usr/lib/libQt5WebEngineCore.so.5
#7  0x00007f816297ead4 in ?? () from /usr/lib/libQt5WebEngineCore.so.5
#8  0x00007f81629674f4 in ?? () from /usr/lib/libQt5WebEngineCore.so.5
#9  0x00007f8162998c29 in ?? () from /usr/lib/libQt5WebEngineCore.so.5
#10 0x00007f8162994b8f in ?? () from /usr/lib/libQt5WebEngineCore.so.5
#11 0x00007f816bbf0454 in start_thread () from /usr/lib/libpthread.so.0
#12 0x00007f816fde77df in clone () from /usr/lib/libc.so.6

Thread 3 (Thread 0x7f814566e700 (LWP 11300)):
#0  0x00007f8169c6c844 in g_mutex_unlock () from /usr/lib/libglib-2.0.so.0
#1  0x00007f8169c23ca6 in g_main_context_acquire () from
/usr/lib/libglib-2.0.so.0
#2  0x00007f8169c24c44 in ?? () from /usr/lib/libglib-2.0.so.0
#3  0x00007f8169c24ebb in g_main_context_iteration () from
/usr/lib/libglib-2.0.so.0
#4  0x00007f817092958b in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
from /usr/lib/libQt5Core.so.5
#5  0x00007f81708cfe3a in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from
/usr/lib/libQt5Core.so.5
#6  0x00007f81706e5eb3 in QThread::exec() () from /usr/lib/libQt5Core.so.5
#7  0x00007f816efafef8 in ?? () from /usr/lib/libQt5DBus.so.5
#8  0x00007f81706eaef7 in ?? () from /usr/lib/libQt5Core.so.5
#9  0x00007f816bbf0454 in start_thread () from /usr/lib/libpthread.so.0
#10 0x00007f816fde77df in clone () from /usr/lib/libc.so.6

Thread 2 (Thread 0x7f8151de7700 (LWP 11299)):
#0  0x00007f816fdde48d in poll () from /usr/lib/libc.so.6
#1  0x00007f816b6c88e0 in ?? () from /usr/lib/libxcb.so.1
#2  0x00007f816b6ca679 in xcb_wait_for_event () from /usr/lib/libxcb.so.1
#3  0x00007f8153cf1dd9 in ?? () from /usr/lib/libQt5XcbQpa.so.5
#4  0x00007f81706eaef7 in ?? () from /usr/lib/libQt5Core.so.5
#5  0x00007f816bbf0454 in start_thread () from /usr/lib/libpthread.so.0
#6  0x00007f816fde77df in clone () from /usr/lib/libc.so.6

Thread 1 (Thread 0x7f817338b840 (LWP 11298)):
[KCrash Handler]
#5  0x00007f8160e9e1c0 in QtWebEngineCore::WebContentsAdapter::selectedText()
const () from /usr/lib/libQt5WebEngineCore.so.5
#6  0x00007f816e3883e4 in QWebEnginePage::selectedText() const () from
/usr/lib/libQt5WebEngineWidgets.so.5
#7  0x00007f816e39512a in QWebEngineView::selectedText() const () from
/usr/lib/libQt5WebEngineWidgets.so.5
#8  0x00007f805865bf65 in MessageViewer::Viewer::selectedText() const () from
/usr/lib/libKF5MessageViewer.so.5
#9  0x00007f805a22ca73 in KMReaderWin::copyText (this=<optimized out>) at
/home/mgd/packages/kontact-16.08.0-2/src/kdepim-16.08.0/kmail/src/kmreaderwin.cpp:399
#10 0x00007f805a28ef7d in KMail::MessageActions::replyCommand
(this=0x556a7344ef20, strategy=MessageComposer::ReplySmart) at
/home/mgd/packages/kontact-16.08.0-2/src/kdepim-16.08.0/kmail/src/messageactions.cpp:477
#11 0x00007f81708ff91e in QMetaObject::activate(QObject*, int, int, void**) ()
from /usr/lib/libQt5Core.so.5
#12 0x00007f81715cb4a1 in QAction::triggered(bool) () from
/usr/lib/libQt5Widgets.so.5
#13 0x00007f81715ce1a0 in QAction::activate(QAction::ActionEvent) () from
/usr/lib/libQt5Widgets.so.5
#14 0x00007f81716c111c in ?? () from /usr/lib/libQt5Widgets.so.5
#15 0x00007f81716c1364 in QAbstractButton::mouseReleaseEvent(QMouseEvent*) ()
from /usr/lib/libQt5Widgets.so.5
#16 0x00007f81717960ed in QToolButton::mouseReleaseEvent(QMouseEvent*) () from
/usr/lib/libQt5Widgets.so.5
#17 0x00007f817161c388 in QWidget::event(QEvent*) () from
/usr/lib/libQt5Widgets.so.5
#18 0x00007f81717961f8 in QToolButton::event(QEvent*) () from
/usr/lib/libQt5Widgets.so.5
#19 0x00007f81715d25dc in QApplicationPrivate::notify_helper(QObject*, QEvent*)
() from /usr/lib/libQt5Widgets.so.5
#20 0x00007f81715daf9d in QApplication::notify(QObject*, QEvent*) () from
/usr/lib/libQt5Widgets.so.5
#21 0x00007f81708d1ff0 in QCoreApplication::notifyInternal2(QObject*, QEvent*)
() from /usr/lib/libQt5Core.so.5
#22 0x00007f81715d962d in QApplicationPrivate::sendMouseEvent(QWidget*,
QMouseEvent*, QWidget*, QWidget*, QWidget**, QPointer<QWidget>&, bool) () from
/usr/lib/libQt5Widgets.so.5
#23 0x00007f8171637258 in ?? () from /usr/lib/libQt5Widgets.so.5
#24 0x00007f8171639a53 in ?? () from /usr/lib/libQt5Widgets.so.5
#25 0x00007f81715d25dc in QApplicationPrivate::notify_helper(QObject*, QEvent*)
() from /usr/lib/libQt5Widgets.so.5
#26 0x00007f81715da0e1 in QApplication::notify(QObject*, QEvent*) () from
/usr/lib/libQt5Widgets.so.5
#27 0x00007f81708d1ff0 in QCoreApplication::notifyInternal2(QObject*, QEvent*)
() from /usr/lib/libQt5Core.so.5
#28 0x00007f8170e295a3 in
QGuiApplicationPrivate::processMouseEvent(QWindowSystemInterfacePrivate::MouseEvent*)
() from /usr/lib/libQt5Gui.so.5
#29 0x00007f8170e2b1d5 in
QGuiApplicationPrivate::processWindowSystemEvent(QWindowSystemInterfacePrivate::WindowSystemEvent*)
() from /usr/lib/libQt5Gui.so.5
#30 0x00007f8170e075bb in
QWindowSystemInterface::sendWindowSystemEvents(QFlags<QEventLoop::ProcessEventsFlag>)
() from /usr/lib/libQt5Gui.so.5
#31 0x00007f8153d29bcf in ?? () from /usr/lib/libQt5XcbQpa.so.5
#32 0x00007f8169c24b87 in g_main_context_dispatch () from
/usr/lib/libglib-2.0.so.0
#33 0x00007f8169c24de8 in ?? () from /usr/lib/libglib-2.0.so.0
#34 0x00007f8169c24ebb in g_main_context_iteration () from
/usr/lib/libglib-2.0.so.0
#35 0x00007f817092956e in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
from /usr/lib/libQt5Core.so.5
#36 0x00007f81708cfe3a in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from
/usr/lib/libQt5Core.so.5
#37 0x00007f81708d89fb in QCoreApplication::exec() () from
/usr/lib/libQt5Core.so.5
#38 0x0000556a71f49577 in main (argc=<optimized out>, argv=<optimized out>) at
/home/mgd/packages/kontact-16.08.0-2/src/kdepim-16.08.0/kontact/src/main.cpp:223

Reported using DrKonqi

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