Bug 388641

Summary:	Kontact crashed trying to open attachment
Product:	[Applications] kontact	Reporter:	Samim Konjicija <skonjicija>
Component:	general	Assignee:	kdepim bugs <kdepim-bugs>
Status:	RESOLVED DUPLICATE
Severity:	crash	CC:	w01dnick
Priority:	NOR	Keywords:	drkonqi
Version:	5.5.2
Target Milestone:	---
Platform:	openSUSE
OS:	Linux
Latest Commit:		Version Fixed In:
Sentry Crash Report:

Description Samim Konjicija 2018-01-07 07:15:30 UTC

Application: kontact (5.5.2)

Qt Version: 5.6.2
Frameworks Version: 5.32.0
Operating System: Linux 4.4.103-36-default x86_64
Distribution: "openSUSE Leap 42.3"

-- Information about the crash:
I tried to open a jpg attachment, and Kontact crashed. After restarting Kontact, the attachmend opened without problems in Gwenview, as usual.

The crash can be reproduced sometimes.

-- Backtrace:
Application: Kontact (kontact), signal: Segmentation fault
Using host libthread_db library "/lib64/libthread_db.so.1".
[Current thread is 1 (Thread 0x7ff0d904c740 (LWP 3147))]

Thread 28 (Thread 0x7fef9abfd700 (LWP 21617)):
#0  0x00007ff0d1a4d468 in pthread_cond_timedwait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007ff0c92149b2 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#2  0x00007ff0c92223f6 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#3  0x00007ff0c92225e6 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#4  0x00007ff0c921c31e in  () at /usr/lib64/libQt5WebEngineCore.so.5
#5  0x00007ff0d1a48744 in start_thread () at /lib64/libpthread.so.0
#6  0x00007ff0d5aa7aad in clone () at /lib64/libc.so.6

Thread 27 (Thread 0x7fefabbb7700 (LWP 21616)):
#0  0x00007ff0d1a4d468 in pthread_cond_timedwait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007ff0c92149b2 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#2  0x00007ff0c92223f6 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#3  0x00007ff0c92225e6 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#4  0x00007ff0c921c31e in  () at /usr/lib64/libQt5WebEngineCore.so.5
#5  0x00007ff0d1a48744 in start_thread () at /lib64/libpthread.so.0
#6  0x00007ff0d5aa7aad in clone () at /lib64/libc.so.6

Thread 26 (Thread 0x7fef8a9e5700 (LWP 21615)):
#0  0x00007ff0d1a4d468 in pthread_cond_timedwait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007ff0c92149b2 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#2  0x00007ff0c92223f6 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#3  0x00007ff0c92225e6 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#4  0x00007ff0c921c31e in  () at /usr/lib64/libQt5WebEngineCore.so.5
#5  0x00007ff0d1a48744 in start_thread () at /lib64/libpthread.so.0
#6  0x00007ff0d5aa7aad in clone () at /lib64/libc.so.6

Thread 25 (Thread 0x7fef9bbff700 (LWP 6488)):
#0  0x00007ff0d5a9f20d in poll () at /lib64/libc.so.6
#1  0x00007ff0d0e0b314 in  () at /usr/lib64/libglib-2.0.so.0
#2  0x00007ff0d0e0b42c in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#3  0x00007ff0d65c31ab in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#4  0x00007ff0d6570bfb in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#5  0x00007ff0d63abf5a in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#6  0x00007ff0d63b0a29 in  () at /usr/lib64/libQt5Core.so.5
#7  0x00007ff0d1a48744 in start_thread () at /lib64/libpthread.so.0
#8  0x00007ff0d5aa7aad in clone () at /lib64/libc.so.6

Thread 24 (Thread 0x7ff097fff700 (LWP 4430)):
#0  0x00007ff0d5a9f20d in poll () at /lib64/libc.so.6
#1  0x00007ff0d0e0b314 in  () at /usr/lib64/libglib-2.0.so.0
#2  0x00007ff0d0e0b42c in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#3  0x00007ff0d65c31ab in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#4  0x00007ff0d6570bfb in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#5  0x00007ff0d63abf5a in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#6  0x00007ff0d63b0a29 in  () at /usr/lib64/libQt5Core.so.5
#7  0x00007ff0d1a48744 in start_thread () at /lib64/libpthread.so.0
#8  0x00007ff0d5aa7aad in clone () at /lib64/libc.so.6

Thread 23 (Thread 0x7fefac3b8700 (LWP 3610)):
#0  0x00007ff0d1a4d0bf in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007ff0c921e5d9 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#2  0x00007ff0c921ed9d in  () at /usr/lib64/libQt5WebEngineCore.so.5
#3  0x00007ff0c921f5c0 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#4  0x00007ff0c921c31e in  () at /usr/lib64/libQt5WebEngineCore.so.5
#5  0x00007ff0d1a48744 in start_thread () at /lib64/libpthread.so.0
#6  0x00007ff0d5aa7aad in clone () at /lib64/libc.so.6

Thread 22 (Thread 0x7fefbf3b1700 (LWP 3312)):
#0  0x00007ff0d0e4c899 in g_mutex_lock () at /usr/lib64/libglib-2.0.so.0
#1  0x00007ff0d0e0a969 in g_main_context_prepare () at /usr/lib64/libglib-2.0.so.0
#2  0x00007ff0d0e0b230 in  () at /usr/lib64/libglib-2.0.so.0
#3  0x00007ff0d0e0b42c in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#4  0x00007ff0d65c31ab in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#5  0x00007ff0d6570bfb in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#6  0x00007ff0d63abf5a in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#7  0x00007ff0d63b0a29 in  () at /usr/lib64/libQt5Core.so.5
#8  0x00007ff0d1a48744 in start_thread () at /lib64/libpthread.so.0
#9  0x00007ff0d5aa7aad in clone () at /lib64/libc.so.6

Thread 21 (Thread 0x7fefbfbb2700 (LWP 3311)):
#0  0x00007ff0d5a9f20d in poll () at /lib64/libc.so.6
#1  0x00007ff0d0e0b314 in  () at /usr/lib64/libglib-2.0.so.0
#2  0x00007ff0d0e0b42c in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#3  0x00007ff0d65c31ab in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#4  0x00007ff0d6570bfb in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#5  0x00007ff0d63abf5a in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#6  0x00007ff0d63b0a29 in  () at /usr/lib64/libQt5Core.so.5
#7  0x00007ff0d1a48744 in start_thread () at /lib64/libpthread.so.0
#8  0x00007ff0d5aa7aad in clone () at /lib64/libc.so.6

Thread 20 (Thread 0x7fefc4c30700 (LWP 3310)):
#0  0x00007ff0d0e4c8b4 in g_mutex_unlock () at /usr/lib64/libglib-2.0.so.0
#1  0x00007ff0d0e0a950 in g_main_context_prepare () at /usr/lib64/libglib-2.0.so.0
#2  0x00007ff0d0e0b230 in  () at /usr/lib64/libglib-2.0.so.0
#3  0x00007ff0d0e0b42c in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#4  0x00007ff0d65c31ab in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#5  0x00007ff0d6570bfb in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#6  0x00007ff0d63abf5a in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#7  0x00007ff0d63b0a29 in  () at /usr/lib64/libQt5Core.so.5
#8  0x00007ff0d1a48744 in start_thread () at /lib64/libpthread.so.0
#9  0x00007ff0d5aa7aad in clone () at /lib64/libc.so.6

Thread 19 (Thread 0x7ff0537fe700 (LWP 3268)):
#0  0x00007ff0d1a4d0bf in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007ff0c4e7d93b in  () at /usr/lib64/libQt5Script.so.5
#2  0x00007ff0c4e7d969 in  () at /usr/lib64/libQt5Script.so.5
#3  0x00007ff0d1a48744 in start_thread () at /lib64/libpthread.so.0
#4  0x00007ff0d5aa7aad in clone () at /lib64/libc.so.6

Thread 18 (Thread 0x7ff053fff700 (LWP 3202)):
#0  0x00007ff0d1a4d0bf in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007ff0c907a160 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#2  0x00007ff0c9067c0b in  () at /usr/lib64/libQt5WebEngineCore.so.5
#3  0x00007ff0c9067e85 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#4  0x00007ff0c9064777 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#5  0x00007ff0ca80ea4a in  () at /usr/lib64/libQt5WebEngineCore.so.5
#6  0x00007ff0ca80ed61 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#7  0x00007ff0ca80ee52 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#8  0x00007ff0c9208062 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#9  0x00007ff0c91f3b05 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#10 0x00007ff0c921f940 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#11 0x00007ff0c921c31e in  () at /usr/lib64/libQt5WebEngineCore.so.5
#12 0x00007ff0d1a48744 in start_thread () at /lib64/libpthread.so.0
#13 0x00007ff0d5aa7aad in clone () at /lib64/libc.so.6

Thread 17 (Thread 0x7ff070ff9700 (LWP 3197)):
#0  0x00007ff0d1a4d0bf in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007ff0c921e5d9 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#2  0x00007ff0c921ed9d in  () at /usr/lib64/libQt5WebEngineCore.so.5
#3  0x00007ff0c921f5c0 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#4  0x00007ff0c921c31e in  () at /usr/lib64/libQt5WebEngineCore.so.5
#5  0x00007ff0d1a48744 in start_thread () at /lib64/libpthread.so.0
#6  0x00007ff0d5aa7aad in clone () at /lib64/libc.so.6

Thread 16 (Thread 0x7ff0717fa700 (LWP 3196)):
#0  0x00007ff0d5ab3eab in __lll_lock_wait_private () at /lib64/libc.so.6
#1  0x00007ff0d5ab5a46 in __fprintf_chk () at /lib64/libc.so.6
#2  0x00007ff0c357bfdf in  () at /usr/lib64/libevent-2.0.so.5
#3  0x00007ff0c357c1b7 in event_warn () at /usr/lib64/libevent-2.0.so.5
#4  0x00007ff0c3580468 in  () at /usr/lib64/libevent-2.0.so.5
#5  0x00007ff0c356c477 in event_base_loop () at /usr/lib64/libevent-2.0.so.5
#6  0x00007ff0c91d4c9e in  () at /usr/lib64/libQt5WebEngineCore.so.5
#7  0x00007ff0c9208062 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#8  0x00007ff0c91f3b05 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#9  0x00007ff0c921f940 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#10 0x00007ff0c921c31e in  () at /usr/lib64/libQt5WebEngineCore.so.5
#11 0x00007ff0d1a48744 in start_thread () at /lib64/libpthread.so.0
#12 0x00007ff0d5aa7aad in clone () at /lib64/libc.so.6

Thread 15 (Thread 0x7ff071ffb700 (LWP 3195)):
#0  0x00007ff0d1a4d0bf in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007ff0c921510f in  () at /usr/lib64/libQt5WebEngineCore.so.5
#2  0x00007ff0c92151e4 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#3  0x00007ff0c91f7a7b in  () at /usr/lib64/libQt5WebEngineCore.so.5
#4  0x00007ff0c9208062 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#5  0x00007ff0c91f3b05 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#6  0x00007ff0c921f940 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#7  0x00007ff0c921c31e in  () at /usr/lib64/libQt5WebEngineCore.so.5
#8  0x00007ff0d1a48744 in start_thread () at /lib64/libpthread.so.0
#9  0x00007ff0d5aa7aad in clone () at /lib64/libc.so.6

Thread 14 (Thread 0x7ff072ffd700 (LWP 3191)):
#0  0x00007ff0d1a4d0bf in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007ff0c921e5d9 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#2  0x00007ff0c921ed9d in  () at /usr/lib64/libQt5WebEngineCore.so.5
#3  0x00007ff0c921f5c0 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#4  0x00007ff0c921c31e in  () at /usr/lib64/libQt5WebEngineCore.so.5
#5  0x00007ff0d1a48744 in start_thread () at /lib64/libpthread.so.0
#6  0x00007ff0d5aa7aad in clone () at /lib64/libc.so.6

Thread 13 (Thread 0x7ff0727fc700 (LWP 3190)):
#0  0x00007ff0d1a4d0bf in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007ff0c921510f in  () at /usr/lib64/libQt5WebEngineCore.so.5
#2  0x00007ff0c92151e4 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#3  0x00007ff0c91f7a7b in  () at /usr/lib64/libQt5WebEngineCore.so.5
#4  0x00007ff0c9208062 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#5  0x00007ff0c91f3b05 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#6  0x00007ff0c921f940 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#7  0x00007ff0c921c31e in  () at /usr/lib64/libQt5WebEngineCore.so.5
#8  0x00007ff0d1a48744 in start_thread () at /lib64/libpthread.so.0
#9  0x00007ff0d5aa7aad in clone () at /lib64/libc.so.6

Thread 12 (Thread 0x7ff0737fe700 (LWP 3187)):
#0  0x00007ff0d1a4d0bf in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007ff0c8c1adc9 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#2  0x00007ff0c921f5c0 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#3  0x00007ff0c921c31e in  () at /usr/lib64/libQt5WebEngineCore.so.5
#4  0x00007ff0d1a48744 in start_thread () at /lib64/libpthread.so.0
#5  0x00007ff0d5aa7aad in clone () at /lib64/libc.so.6

Thread 11 (Thread 0x7ff073fff700 (LWP 3184)):
#0  0x00007ff0d1a4d0bf in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007ff0c921510f in  () at /usr/lib64/libQt5WebEngineCore.so.5
#2  0x00007ff0c92151e4 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#3  0x00007ff0c91f7a7b in  () at /usr/lib64/libQt5WebEngineCore.so.5
#4  0x00007ff0c9208062 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#5  0x00007ff0c91f3b05 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#6  0x00007ff0c921f940 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#7  0x00007ff0c921c31e in  () at /usr/lib64/libQt5WebEngineCore.so.5
#8  0x00007ff0d1a48744 in start_thread () at /lib64/libpthread.so.0
#9  0x00007ff0d5aa7aad in clone () at /lib64/libc.so.6

Thread 10 (Thread 0x7ff094ff9700 (LWP 3183)):
#0  0x00007ff0d5a9b2ed in write () at /lib64/libc.so.6
#1  0x00007ff0d5a31840 in _IO_new_file_write () at /lib64/libc.so.6
#2  0x00007ff0d5a30e63 in new_do_write () at /lib64/libc.so.6
#3  0x00007ff0d5a31e46 in __GI__IO_file_xsputn () at /lib64/libc.so.6
#4  0x00007ff0d5a08b1b in buffered_vfprintf () at /lib64/libc.so.6
#5  0x00007ff0d5a05e8e in vfprintf () at /lib64/libc.so.6
#6  0x00007ff0d5ab5aa3 in __fprintf_chk () at /lib64/libc.so.6
#7  0x00007ff0c357bfdf in  () at /usr/lib64/libevent-2.0.so.5
#8  0x00007ff0c357c1b7 in event_warn () at /usr/lib64/libevent-2.0.so.5
#9  0x00007ff0c3580468 in  () at /usr/lib64/libevent-2.0.so.5
#10 0x00007ff0c356c477 in event_base_loop () at /usr/lib64/libevent-2.0.so.5
#11 0x00007ff0c91d4c9e in  () at /usr/lib64/libQt5WebEngineCore.so.5
#12 0x00007ff0c9208062 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#13 0x00007ff0c91f3b05 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#14 0x00007ff0c88ad0e5 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#15 0x00007ff0c88ad1fb in  () at /usr/lib64/libQt5WebEngineCore.so.5
#16 0x00007ff0c921f940 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#17 0x00007ff0c921c31e in  () at /usr/lib64/libQt5WebEngineCore.so.5
#18 0x00007ff0d1a48744 in start_thread () at /lib64/libpthread.so.0
#19 0x00007ff0d5aa7aad in clone () at /lib64/libc.so.6

Thread 9 (Thread 0x7ff0957fa700 (LWP 3182)):
#0  0x00007ff0d5ab3eab in __lll_lock_wait_private () at /lib64/libc.so.6
#1  0x00007ff0d5ab5a46 in __fprintf_chk () at /lib64/libc.so.6
#2  0x00007ff0c357bfdf in  () at /usr/lib64/libevent-2.0.so.5
#3  0x00007ff0c357c1b7 in event_warn () at /usr/lib64/libevent-2.0.so.5
#4  0x00007ff0c3580468 in  () at /usr/lib64/libevent-2.0.so.5
#5  0x00007ff0c356c477 in event_base_loop () at /usr/lib64/libevent-2.0.so.5
#6  0x00007ff0c91d4c9e in  () at /usr/lib64/libQt5WebEngineCore.so.5
#7  0x00007ff0c9208062 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#8  0x00007ff0c91f3b05 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#9  0x00007ff0c88ad065 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#10 0x00007ff0c88ad25b in  () at /usr/lib64/libQt5WebEngineCore.so.5
#11 0x00007ff0c921f940 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#12 0x00007ff0c921c31e in  () at /usr/lib64/libQt5WebEngineCore.so.5
#13 0x00007ff0d1a48744 in start_thread () at /lib64/libpthread.so.0
#14 0x00007ff0d5aa7aad in clone () at /lib64/libc.so.6

Thread 8 (Thread 0x7ff095ffb700 (LWP 3181)):
#0  0x00007ff0d1a4d0bf in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007ff0c921510f in  () at /usr/lib64/libQt5WebEngineCore.so.5
#2  0x00007ff0c92151e4 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#3  0x00007ff0c91f7a7b in  () at /usr/lib64/libQt5WebEngineCore.so.5
#4  0x00007ff0c9208062 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#5  0x00007ff0c91f3b05 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#6  0x00007ff0c88acfe5 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#7  0x00007ff0c88ad24b in  () at /usr/lib64/libQt5WebEngineCore.so.5
#8  0x00007ff0c921f940 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#9  0x00007ff0c921c31e in  () at /usr/lib64/libQt5WebEngineCore.so.5
#10 0x00007ff0d1a48744 in start_thread () at /lib64/libpthread.so.0
#11 0x00007ff0d5aa7aad in clone () at /lib64/libc.so.6

Thread 7 (Thread 0x7ff0967fc700 (LWP 3180)):
#0  0x00007ff0d1a4d0bf in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007ff0c921510f in  () at /usr/lib64/libQt5WebEngineCore.so.5
#2  0x00007ff0c92151e4 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#3  0x00007ff0c91f7a7b in  () at /usr/lib64/libQt5WebEngineCore.so.5
#4  0x00007ff0c9208062 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#5  0x00007ff0c91f3b05 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#6  0x00007ff0c88acf65 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#7  0x00007ff0c88ad23b in  () at /usr/lib64/libQt5WebEngineCore.so.5
#8  0x00007ff0c921f940 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#9  0x00007ff0c921c31e in  () at /usr/lib64/libQt5WebEngineCore.so.5
#10 0x00007ff0d1a48744 in start_thread () at /lib64/libpthread.so.0
#11 0x00007ff0d5aa7aad in clone () at /lib64/libc.so.6

Thread 6 (Thread 0x7ff096ffd700 (LWP 3179)):
#0  0x00007ff0d5ab3eab in __lll_lock_wait_private () at /lib64/libc.so.6
#1  0x00007ff0d5ab5a46 in __fprintf_chk () at /lib64/libc.so.6
#2  0x00007ff0c357bfdf in  () at /usr/lib64/libevent-2.0.so.5
#3  0x00007ff0c357c1b7 in event_warn () at /usr/lib64/libevent-2.0.so.5
#4  0x00007ff0c3580468 in  () at /usr/lib64/libevent-2.0.so.5
#5  0x00007ff0c356c477 in event_base_loop () at /usr/lib64/libevent-2.0.so.5
#6  0x00007ff0c91d4c9e in  () at /usr/lib64/libQt5WebEngineCore.so.5
#7  0x00007ff0c9208062 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#8  0x00007ff0c91f3b05 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#9  0x00007ff0c88acee5 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#10 0x00007ff0c88ad22b in  () at /usr/lib64/libQt5WebEngineCore.so.5
#11 0x00007ff0c921f940 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#12 0x00007ff0c921c31e in  () at /usr/lib64/libQt5WebEngineCore.so.5
#13 0x00007ff0d1a48744 in start_thread () at /lib64/libpthread.so.0
#14 0x00007ff0d5aa7aad in clone () at /lib64/libc.so.6

Thread 5 (Thread 0x7ff0977fe700 (LWP 3178)):
#0  0x00007ff0d1a4d0bf in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007ff0c921510f in  () at /usr/lib64/libQt5WebEngineCore.so.5
#2  0x00007ff0c92151e4 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#3  0x00007ff0c91f7a7b in  () at /usr/lib64/libQt5WebEngineCore.so.5
#4  0x00007ff0c9208062 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#5  0x00007ff0c91f3b05 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#6  0x00007ff0c88ace65 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#7  0x00007ff0c88ad21b in  () at /usr/lib64/libQt5WebEngineCore.so.5
#8  0x00007ff0c921f940 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#9  0x00007ff0c921c31e in  () at /usr/lib64/libQt5WebEngineCore.so.5
#10 0x00007ff0d1a48744 in start_thread () at /lib64/libpthread.so.0
#11 0x00007ff0d5aa7aad in clone () at /lib64/libc.so.6

Thread 4 (Thread 0x7ff0a5502700 (LWP 3175)):
#0  0x00007ff0d1a4d0bf in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007ff0c921510f in  () at /usr/lib64/libQt5WebEngineCore.so.5
#2  0x00007ff0c92151e4 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#3  0x00007ff0c91f7a7b in  () at /usr/lib64/libQt5WebEngineCore.so.5
#4  0x00007ff0c9208062 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#5  0x00007ff0c91f3b05 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#6  0x00007ff0c921f940 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#7  0x00007ff0c921c31e in  () at /usr/lib64/libQt5WebEngineCore.so.5
#8  0x00007ff0d1a48744 in start_thread () at /lib64/libpthread.so.0
#9  0x00007ff0d5aa7aad in clone () at /lib64/libc.so.6

Thread 3 (Thread 0x7ff0a5d03700 (LWP 3174)):
#0  0x00007ff0d5ab3eab in __lll_lock_wait_private () at /lib64/libc.so.6
#1  0x00007ff0d5ab5a46 in __fprintf_chk () at /lib64/libc.so.6
#2  0x00007ff0c357bfdf in  () at /usr/lib64/libevent-2.0.so.5
#3  0x00007ff0c357c1b7 in event_warn () at /usr/lib64/libevent-2.0.so.5
#4  0x00007ff0c3580468 in  () at /usr/lib64/libevent-2.0.so.5
#5  0x00007ff0c356c477 in event_base_loop () at /usr/lib64/libevent-2.0.so.5
#6  0x00007ff0c91d4d31 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#7  0x00007ff0c9208062 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#8  0x00007ff0c91f3b05 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#9  0x00007ff0c921f940 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#10 0x00007ff0c921c31e in  () at /usr/lib64/libQt5WebEngineCore.so.5
#11 0x00007ff0d1a48744 in start_thread () at /lib64/libpthread.so.0
#12 0x00007ff0d5aa7aad in clone () at /lib64/libc.so.6

Thread 2 (Thread 0x7ff0ac8ce700 (LWP 3163)):
#0  0x00007ff0d5a9f20d in poll () at /lib64/libc.so.6
#1  0x00007ff0d0e0b314 in  () at /usr/lib64/libglib-2.0.so.0
#2  0x00007ff0d0e0b42c in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#3  0x00007ff0d65c31ab in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#4  0x00007ff0d6570bfb in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#5  0x00007ff0d63abf5a in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#6  0x00007ff0d4cdb295 in  () at /usr/lib64/libQt5DBus.so.5
#7  0x00007ff0d63b0a29 in  () at /usr/lib64/libQt5Core.so.5
#8  0x00007ff0d1a48744 in start_thread () at /lib64/libpthread.so.0
#9  0x00007ff0d5aa7aad in clone () at /lib64/libc.so.6

Thread 1 (Thread 0x7ff0d904c740 (LWP 3147)):
[KCrash Handler]
#6  0x00007ff0ceeba0a4 in KMime::Content::parent() const () at /usr/lib64/libKF5Mime.so.5
#7  0x00007ff0ceeba0db in KMime::Content::topLevel() const () at /usr/lib64/libKF5Mime.so.5
#8  0x00007ff0ceebaea4 in KMime::Content::index() const () at /usr/lib64/libKF5Mime.so.5
#9  0x00007fefc62bcf78 in MimeTreeParser::NodeHelper::persistentIndex(KMime::Content const*) const () at /usr/lib64/libKF5MimeTreeParser.so.5
#10 0x00007fefc62bd520 in MimeTreeParser::NodeHelper::tempFileUrlFromNode(KMime::Content const*) () at /usr/lib64/libKF5MimeTreeParser.so.5
#11 0x00007fefc62bfd07 in MimeTreeParser::NodeHelper::writeNodeToTempFile(KMime::Content*) () at /usr/lib64/libKF5MimeTreeParser.so.5
#12 0x00007fefc74bfb62 in  () at /usr/lib64/libKF5MessageViewer.so.5
#13 0x00007fefc74c6d96 in  () at /usr/lib64/libKF5MessageViewer.so.5
#14 0x00007fefc74cce64 in  () at /usr/lib64/libKF5MessageViewer.so.5
#15 0x00007fefc74d00f8 in  () at /usr/lib64/libKF5MessageViewer.so.5
#16 0x00007fefc74b19e0 in  () at /usr/lib64/libKF5MessageViewer.so.5
#17 0x00007ff0d659de26 in QObject::event(QEvent*) () at /usr/lib64/libQt5Core.so.5
#18 0x00007ff0d727328c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib64/libQt5Widgets.so.5
#19 0x00007ff0d72778ea in QApplication::notify(QObject*, QEvent*) () at /usr/lib64/libQt5Widgets.so.5
#20 0x00007ff0d6572be5 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /usr/lib64/libQt5Core.so.5
#21 0x00007ff0d65749ca in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () at /usr/lib64/libQt5Core.so.5
#22 0x00007ff0d65c3b03 in  () at /usr/lib64/libQt5Core.so.5
#23 0x00007ff0d0e0b134 in g_main_context_dispatch () at /usr/lib64/libglib-2.0.so.0
#24 0x00007ff0d0e0b388 in  () at /usr/lib64/libglib-2.0.so.0
#25 0x00007ff0d0e0b42c in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#26 0x00007ff0d65c318c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#27 0x00007ff0d6570bfb in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#28 0x00007ff0d6578ae6 in QCoreApplication::exec() () at /usr/lib64/libQt5Core.so.5
#29 0x000000000040474b in  ()
#30 0x00007ff0d59de6e5 in __libc_start_main () at /lib64/libc.so.6
#31 0x0000000000404ca9 in _start ()

Possible duplicates by query: bug 359935.

Reported using DrKonqi

Comment 1 Mykola Krachkovsky 2019-03-08 15:25:12 UTC

I've experiencing similar bug: https://bugs.kde.org/show_bug.cgi?id=405220
Maybe they are the same bug, but this bug description lacks details (at least for me) to confirm that. Please, check it to confirm they are the same or not.

Comment 2 Christoph Feck 2019-03-24 13:44:22 UTC

Reverse duplicating, because newer ticket has debug symbols.

*** This bug has been marked as a duplicate of bug 405220 ***