Bug 383955

Summary:	Crash on reply to email
Product:	[Applications] kontact	Reporter:	Chris <crglasoe>
Component:	general	Assignee:	kdepim bugs <pim-bugs-null>
Status:	RESOLVED UPSTREAM
Severity:	crash	Keywords:	drkonqi
Priority:	NOR
Version First Reported In:	5.5.2
Target Milestone:	---
Platform:	openSUSE
OS:	Linux
Latest Commit:		Version Fixed/Implemented In:
Sentry Crash Report:

Description Chris 2017-08-24 14:12:01 UTC

Application: kontact (5.5.2)

Qt Version: 5.9.1
Frameworks Version: 5.37.0
Operating System: Linux 4.4.79-19-default x86_64
Distribution: "openSUSE Leap 42.3"

-- Information about the crash:
I was attempting a reply to an email from an IMAP account.  This just started happening.  There were several minor updates today that I am sorry I didn't pay close attention to to say what specifically was updated.

The crash can be reproduced every time.

-- Backtrace:
Application: Kontact (kontact), signal: Segmentation fault
Using host libthread_db library "/lib64/libthread_db.so.1".
[Current thread is 1 (Thread 0x7fd1d16d4780 (LWP 19402))]

Thread 28 (Thread 0x7fd06ebfc700 (LWP 21330)):
#0  0x00007fd1c81018b4 in g_mutex_unlock () at /usr/lib64/libglib-2.0.so.0
#1  0x00007fd1c80c01cd in  () at /usr/lib64/libglib-2.0.so.0
#2  0x00007fd1c80c042c in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#3  0x00007fd1cec2713b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#4  0x00007fd1cebd4c2b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#5  0x00007fd1cea1902a in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#6  0x00007fd1cea1d74d in  () at /usr/lib64/libQt5Core.so.5
#7  0x00007fd1ca077744 in start_thread () at /lib64/libpthread.so.0
#8  0x00007fd1ce112aad in clone () at /lib64/libc.so.6

Thread 27 (Thread 0x7fd0509ed700 (LWP 21326)):
#0  0x00007fd1ce10a20d in poll () at /lib64/libc.so.6
#1  0x00007fd1c80c0314 in  () at /usr/lib64/libglib-2.0.so.0
#2  0x00007fd1c80c042c in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#3  0x00007fd1cec2713b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#4  0x00007fd1cebd4c2b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#5  0x00007fd1cea1902a in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#6  0x00007fd1cea1d74d in  () at /usr/lib64/libQt5Core.so.5
#7  0x00007fd1ca077744 in start_thread () at /lib64/libpthread.so.0
#8  0x00007fd1ce112aad in clone () at /lib64/libc.so.6

Thread 26 (Thread 0x7fd04dfdb700 (LWP 21318)):
#0  0x00007fd1c8101890 in g_mutex_lock () at /usr/lib64/libglib-2.0.so.0
#1  0x00007fd1c80c0205 in  () at /usr/lib64/libglib-2.0.so.0
#2  0x00007fd1c80c042c in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#3  0x00007fd1cec2713b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#4  0x00007fd1cebd4c2b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#5  0x00007fd1cea1902a in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#6  0x00007fd1cea1d74d in  () at /usr/lib64/libQt5Core.so.5
#7  0x00007fd1ca077744 in start_thread () at /lib64/libpthread.so.0
#8  0x00007fd1ce112aad in clone () at /lib64/libc.so.6

Thread 25 (Thread 0x7fd0923e9700 (LWP 19600)):
#0  0x00007fd1c80bf964 in g_main_context_prepare () at /usr/lib64/libglib-2.0.so.0
#1  0x00007fd1c80c0230 in  () at /usr/lib64/libglib-2.0.so.0
#2  0x00007fd1c80c042c in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#3  0x00007fd1cec2713b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#4  0x00007fd1cebd4c2b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#5  0x00007fd1cea1902a in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#6  0x00007fd1cea1d74d in  () at /usr/lib64/libQt5Core.so.5
#7  0x00007fd1ca077744 in start_thread () at /lib64/libpthread.so.0
#8  0x00007fd1ce112aad in clone () at /lib64/libc.so.6

Thread 24 (Thread 0x7fd09abea700 (LWP 19458)):
#0  0x00007fd1ca07c0bf in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007fd1bf193609 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#2  0x00007fd1bf193e77 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#3  0x00007fd1bf195230 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#4  0x00007fd1bf19186d in  () at /usr/lib64/libQt5WebEngineCore.so.5
#5  0x00007fd1ca077744 in start_thread () at /lib64/libpthread.so.0
#6  0x00007fd1ce112aad in clone () at /lib64/libc.so.6

Thread 23 (Thread 0x7fd0b0a52700 (LWP 19436)):
#0  0x00007fd1c81018b4 in g_mutex_unlock () at /usr/lib64/libglib-2.0.so.0
#1  0x00007fd1c80bf950 in g_main_context_prepare () at /usr/lib64/libglib-2.0.so.0
#2  0x00007fd1c80c0230 in  () at /usr/lib64/libglib-2.0.so.0
#3  0x00007fd1c80c042c in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#4  0x00007fd1cec2713b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#5  0x00007fd1cebd4c2b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#6  0x00007fd1cea1902a in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#7  0x00007fd1cea1d74d in  () at /usr/lib64/libQt5Core.so.5
#8  0x00007fd1ca077744 in start_thread () at /lib64/libpthread.so.0
#9  0x00007fd1ce112aad in clone () at /lib64/libc.so.6

Thread 22 (Thread 0x7fd0b1253700 (LWP 19435)):
#0  0x00007fd1ce10628d in read () at /lib64/libc.so.6
#1  0x00007fd1c8100750 in  () at /usr/lib64/libglib-2.0.so.0
#2  0x00007fd1c80bfe49 in g_main_context_check () at /usr/lib64/libglib-2.0.so.0
#3  0x00007fd1c80c02a8 in  () at /usr/lib64/libglib-2.0.so.0
#4  0x00007fd1c80c042c in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#5  0x00007fd1cec2713b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#6  0x00007fd1cebd4c2b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#7  0x00007fd1cea1902a in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#8  0x00007fd1cea1d74d in  () at /usr/lib64/libQt5Core.so.5
#9  0x00007fd1ca077744 in start_thread () at /lib64/libpthread.so.0
#10 0x00007fd1ce112aad in clone () at /lib64/libc.so.6

Thread 21 (Thread 0x7fd0b20d7700 (LWP 19434)):
#0  0x00007fd1ce10a20d in poll () at /lib64/libc.so.6
#1  0x00007fd1c80c0314 in  () at /usr/lib64/libglib-2.0.so.0
#2  0x00007fd1c80c042c in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#3  0x00007fd1cec2713b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#4  0x00007fd1cebd4c2b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#5  0x00007fd1cea1902a in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#6  0x00007fd1cea1d74d in  () at /usr/lib64/libQt5Core.so.5
#7  0x00007fd1ca077744 in start_thread () at /lib64/libpthread.so.0
#8  0x00007fd1ce112aad in clone () at /lib64/libc.so.6

Thread 20 (Thread 0x7fd15cff9700 (LWP 19432)):
#0  0x00007fd1ca07c0bf in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007fd1b9899b6b in  () at /usr/lib64/libQt5Script.so.5
#2  0x00007fd1b9899b99 in  () at /usr/lib64/libQt5Script.so.5
#3  0x00007fd1ca077744 in start_thread () at /lib64/libpthread.so.0
#4  0x00007fd1ce112aad in clone () at /lib64/libc.so.6

Thread 19 (Thread 0x7fd15d7fa700 (LWP 19428)):
#0  0x00007fd1ca07c0bf in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007fd1bf193609 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#2  0x00007fd1bf193e77 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#3  0x00007fd1bf195230 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#4  0x00007fd1bf19186d in  () at /usr/lib64/libQt5WebEngineCore.so.5
#5  0x00007fd1ca077744 in start_thread () at /lib64/libpthread.so.0
#6  0x00007fd1ce112aad in clone () at /lib64/libc.so.6

Thread 18 (Thread 0x7fd15dffb700 (LWP 19427)):
#0  0x00007fd1ce058421 in __dcigettext () at /lib64/libc.so.6
#1  0x00007fd1ce0a9dde in strerror_r () at /lib64/libc.so.6
#2  0x00007fd1ce0a9d1f in strerror () at /lib64/libc.so.6
#3  0x00007fd1b71771a2 in event_warn () at /usr/lib64/libevent-2.0.so.5
#4  0x00007fd1b717b468 in  () at /usr/lib64/libevent-2.0.so.5
#5  0x00007fd1b7167477 in event_base_loop () at /usr/lib64/libevent-2.0.so.5
#6  0x00007fd1bf166231 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#7  0x00007fd1bf161f52 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#8  0x00007fd1bf17d998 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#9  0x00007fd1bf1955b6 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#10 0x00007fd1bf19186d in  () at /usr/lib64/libQt5WebEngineCore.so.5
#11 0x00007fd1ca077744 in start_thread () at /lib64/libpthread.so.0
#12 0x00007fd1ce112aad in clone () at /lib64/libc.so.6

Thread 17 (Thread 0x7fd15e7fc700 (LWP 19426)):
#0  0x00007fd1ca07c0bf in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007fd1c9b5d629 in  () at /usr/lib64/libxcb.so.1
#2  0x00007fd1c9b5ed1f in  () at /usr/lib64/libxcb.so.1
#3  0x00007fd1c9b5ee92 in xcb_wait_for_reply64 () at /usr/lib64/libxcb.so.1
#4  0x00007fd1cb40f110 in _XReply () at /usr/lib64/libX11.so.6
#5  0x00007fd1cb40ad9d in XSync () at /usr/lib64/libX11.so.6
#6  0x00007fd1c2097357 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#7  0x00007fd1c20976bd in  () at /usr/lib64/libQt5WebEngineCore.so.5
#8  0x00007fd1bfb9a8ab in  () at /usr/lib64/libQt5WebEngineCore.so.5
#9  0x00007fd1bfba6ffa in  () at /usr/lib64/libQt5WebEngineCore.so.5
#10 0x00007fd1c20a65e6 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#11 0x00007fd1c20a6ed9 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#12 0x00007fd1c20a2512 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#13 0x00007fd1c20a276c in  () at /usr/lib64/libQt5WebEngineCore.so.5
#14 0x00007fd1c20a1b42 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#15 0x00007fd1c20a2dc5 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#16 0x00007fd1c20a2e93 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#17 0x00007fd1bf1bd563 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#18 0x00007fd1bf162b50 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#19 0x00007fd1bf16495d in  () at /usr/lib64/libQt5WebEngineCore.so.5
#20 0x00007fd1bf165856 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#21 0x00007fd1bf165b99 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#22 0x00007fd1bf161f52 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#23 0x00007fd1bf17d998 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#24 0x00007fd1bf1955b6 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#25 0x00007fd1bf19186d in  () at /usr/lib64/libQt5WebEngineCore.so.5
#26 0x00007fd1ca077744 in start_thread () at /lib64/libpthread.so.0
#27 0x00007fd1ce112aad in clone () at /lib64/libc.so.6

Thread 16 (Thread 0x7fd15effd700 (LWP 19425)):
#0  0x00007fd1ce10a20d in poll () at /lib64/libc.so.6
#1  0x00007fd1ad95d0a1 in  () at /usr/lib64/libpulse.so.0
#2  0x00007fd1ad94e76c in pa_mainloop_poll () at /usr/lib64/libpulse.so.0
#3  0x00007fd1ad94edde in pa_mainloop_iterate () at /usr/lib64/libpulse.so.0
#4  0x00007fd1ad94ee90 in pa_mainloop_run () at /usr/lib64/libpulse.so.0
#5  0x00007fd1ad95d006 in  () at /usr/lib64/libpulse.so.0
#6  0x00007fd1acec9408 in  () at /usr/lib64/pulseaudio/libpulsecommon-9.0.so
#7  0x00007fd1ca077744 in start_thread () at /lib64/libpthread.so.0
#8  0x00007fd1ce112aad in clone () at /lib64/libc.so.6

Thread 15 (Thread 0x7fd15f7fe700 (LWP 19424)):
#0  0x00007fd1ca07c468 in pthread_cond_timedwait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007fd1bf1c27e2 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#2  0x00007fd1bf189f9e in  () at /usr/lib64/libQt5WebEngineCore.so.5
#3  0x00007fd1bf165c18 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#4  0x00007fd1bf161f52 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#5  0x00007fd1bf17d998 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#6  0x00007fd1bf1955b6 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#7  0x00007fd1bf19186d in  () at /usr/lib64/libQt5WebEngineCore.so.5
#8  0x00007fd1ca077744 in start_thread () at /lib64/libpthread.so.0
#9  0x00007fd1ce112aad in clone () at /lib64/libc.so.6

Thread 14 (Thread 0x7fd15ffff700 (LWP 19423)):
#0  0x00007fd1ca07c0bf in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007fd1bf9f9b5d in  () at /usr/lib64/libQt5WebEngineCore.so.5
#2  0x00007fd1bf195230 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#3  0x00007fd1bf19186d in  () at /usr/lib64/libQt5WebEngineCore.so.5
#4  0x00007fd1ca077744 in start_thread () at /lib64/libpthread.so.0
#5  0x00007fd1ce112aad in clone () at /lib64/libc.so.6

Thread 13 (Thread 0x7fd17cff9700 (LWP 19422)):
#0  0x00007fd1ca07c0bf in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007fd1bf193609 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#2  0x00007fd1bf193e77 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#3  0x00007fd1bf195230 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#4  0x00007fd1bf19186d in  () at /usr/lib64/libQt5WebEngineCore.so.5
#5  0x00007fd1ca077744 in start_thread () at /lib64/libpthread.so.0
#6  0x00007fd1ce112aad in clone () at /lib64/libc.so.6

Thread 12 (Thread 0x7fd17d7fa700 (LWP 19421)):
#0  0x00007fd1ca07c0bf in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007fd1bf189f0a in  () at /usr/lib64/libQt5WebEngineCore.so.5
#2  0x00007fd1bf189fc4 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#3  0x00007fd1bf165bdd in  () at /usr/lib64/libQt5WebEngineCore.so.5
#4  0x00007fd1bf161f52 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#5  0x00007fd1bf17d998 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#6  0x00007fd1bf1955b6 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#7  0x00007fd1bf19186d in  () at /usr/lib64/libQt5WebEngineCore.so.5
#8  0x00007fd1ca077744 in start_thread () at /lib64/libpthread.so.0
#9  0x00007fd1ce112aad in clone () at /lib64/libc.so.6

Thread 11 (Thread 0x7fd17dffb700 (LWP 19420)):
[KCrash Handler]
#6  0x0000000000000000 in  ()
#7  0x00007fd1be82cfb0 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#8  0x00007fd1bf6de312 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#9  0x00007fd1bf7df8fb in  () at /usr/lib64/libQt5WebEngineCore.so.5
#10 0x00007fd1bebef8d1 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#11 0x00007fd1bebef9d8 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#12 0x00007fd1bebe7137 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#13 0x00007fd1bebea32f in  () at /usr/lib64/libQt5WebEngineCore.so.5
#14 0x00007fd1bebeaf34 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#15 0x00007fd1bebecdf8 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#16 0x00007fd1bebecf22 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#17 0x00007fd1bebed0f3 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#18 0x00007fd1bebee14a in  () at /usr/lib64/libQt5WebEngineCore.so.5
#19 0x00007fd1be8db38d in  () at /usr/lib64/libQt5WebEngineCore.so.5
#20 0x00007fd1bf9a642d in  () at /usr/lib64/libQt5WebEngineCore.so.5
#21 0x00007fd1bf9965ab in  () at /usr/lib64/libQt5WebEngineCore.so.5
#22 0x00007fd1bf996751 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#23 0x00007fd1bf993ec6 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#24 0x00007fd1bf9997f2 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#25 0x00007fd1be8f5c1b in  () at /usr/lib64/libQt5WebEngineCore.so.5
#26 0x00007fd1bf980b31 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#27 0x00007fd1bf9a0a94 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#28 0x00007fd1bf97e3be in  () at /usr/lib64/libQt5WebEngineCore.so.5
#29 0x00007fd1bf97e4ab in  () at /usr/lib64/libQt5WebEngineCore.so.5
#30 0x00007fd1bf98a513 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#31 0x00007fd1bf1bd563 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#32 0x00007fd1bf162b50 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#33 0x00007fd1bf16495d in  () at /usr/lib64/libQt5WebEngineCore.so.5
#34 0x00007fd1bf165856 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#35 0x00007fd1bf1661d0 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#36 0x00007fd1bf161f52 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#37 0x00007fd1bf17d998 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#38 0x00007fd1bea5ee35 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#39 0x00007fd1bea5f26b in  () at /usr/lib64/libQt5WebEngineCore.so.5
#40 0x00007fd1bf1955b6 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#41 0x00007fd1bf19186d in  () at /usr/lib64/libQt5WebEngineCore.so.5
#42 0x00007fd1ca077744 in start_thread () at /lib64/libpthread.so.0
#43 0x00007fd1ce112aad in clone () at /lib64/libc.so.6

Thread 10 (Thread 0x7fd17e7fc700 (LWP 19419)):
#0  0x00007fd1ca07c468 in pthread_cond_timedwait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007fd1bf1c27e2 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#2  0x00007fd1bf189f9e in  () at /usr/lib64/libQt5WebEngineCore.so.5
#3  0x00007fd1bf165c18 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#4  0x00007fd1bf161f52 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#5  0x00007fd1bf17d998 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#6  0x00007fd1bea5edb5 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#7  0x00007fd1bea5f2cb in  () at /usr/lib64/libQt5WebEngineCore.so.5
#8  0x00007fd1bf1955b6 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#9  0x00007fd1bf19186d in  () at /usr/lib64/libQt5WebEngineCore.so.5
#10 0x00007fd1ca077744 in start_thread () at /lib64/libpthread.so.0
#11 0x00007fd1ce112aad in clone () at /lib64/libc.so.6

Thread 9 (Thread 0x7fd17effd700 (LWP 19418)):
#0  0x00007fd1ca07c0bf in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007fd1bf189f0a in  () at /usr/lib64/libQt5WebEngineCore.so.5
#2  0x00007fd1bf189fc4 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#3  0x00007fd1bf165bdd in  () at /usr/lib64/libQt5WebEngineCore.so.5
#4  0x00007fd1bf161f52 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#5  0x00007fd1bf17d998 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#6  0x00007fd1bea5ed35 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#7  0x00007fd1bea5f2bb in  () at /usr/lib64/libQt5WebEngineCore.so.5
#8  0x00007fd1bf1955b6 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#9  0x00007fd1bf19186d in  () at /usr/lib64/libQt5WebEngineCore.so.5
#10 0x00007fd1ca077744 in start_thread () at /lib64/libpthread.so.0
#11 0x00007fd1ce112aad in clone () at /lib64/libc.so.6

Thread 8 (Thread 0x7fd17f7fe700 (LWP 19417)):
#0  0x00007fd1ca07c0bf in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007fd1bf189f0a in  () at /usr/lib64/libQt5WebEngineCore.so.5
#2  0x00007fd1bf189fc4 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#3  0x00007fd1bf165bdd in  () at /usr/lib64/libQt5WebEngineCore.so.5
#4  0x00007fd1bf161f52 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#5  0x00007fd1bf17d998 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#6  0x00007fd1bea5ecb5 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#7  0x00007fd1bea5f2ab in  () at /usr/lib64/libQt5WebEngineCore.so.5
#8  0x00007fd1bf1955b6 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#9  0x00007fd1bf19186d in  () at /usr/lib64/libQt5WebEngineCore.so.5
#10 0x00007fd1ca077744 in start_thread () at /lib64/libpthread.so.0
#11 0x00007fd1ce112aad in clone () at /lib64/libc.so.6

Thread 7 (Thread 0x7fd17ffff700 (LWP 19416)):
#0  0x00007fd1ce11eeab in __lll_lock_wait_private () at /lib64/libc.so.6
#1  0x00007fd1ce120a46 in __fprintf_chk () at /lib64/libc.so.6
#2  0x00007fd1b7176fdf in  () at /usr/lib64/libevent-2.0.so.5
#3  0x00007fd1b71771b7 in event_warn () at /usr/lib64/libevent-2.0.so.5
#4  0x00007fd1b717b468 in  () at /usr/lib64/libevent-2.0.so.5
#5  0x00007fd1b7167477 in event_base_loop () at /usr/lib64/libevent-2.0.so.5
#6  0x00007fd1bf166231 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#7  0x00007fd1bf161f52 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#8  0x00007fd1bf17d998 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#9  0x00007fd1bea5ec35 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#10 0x00007fd1bea5f29b in  () at /usr/lib64/libQt5WebEngineCore.so.5
#11 0x00007fd1bf1955b6 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#12 0x00007fd1bf19186d in  () at /usr/lib64/libQt5WebEngineCore.so.5
#13 0x00007fd1ca077744 in start_thread () at /lib64/libpthread.so.0
#14 0x00007fd1ce112aad in clone () at /lib64/libc.so.6

Thread 6 (Thread 0x7fd19cff9700 (LWP 19415)):
#0  0x00007fd1ca07c468 in pthread_cond_timedwait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007fd1bf1c27e2 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#2  0x00007fd1bf189f9e in  () at /usr/lib64/libQt5WebEngineCore.so.5
#3  0x00007fd1bf165c18 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#4  0x00007fd1bf161f52 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#5  0x00007fd1bf17d998 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#6  0x00007fd1bea5ebb5 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#7  0x00007fd1bea5f28b in  () at /usr/lib64/libQt5WebEngineCore.so.5
#8  0x00007fd1bf1955b6 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#9  0x00007fd1bf19186d in  () at /usr/lib64/libQt5WebEngineCore.so.5
#10 0x00007fd1ca077744 in start_thread () at /lib64/libpthread.so.0
#11 0x00007fd1ce112aad in clone () at /lib64/libc.so.6

Thread 5 (Thread 0x7fd19e7fc700 (LWP 19412)):
#0  0x00007fd1ca07c0bf in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007fd1bf189f0a in  () at /usr/lib64/libQt5WebEngineCore.so.5
#2  0x00007fd1bf189fc4 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#3  0x00007fd1bf165bdd in  () at /usr/lib64/libQt5WebEngineCore.so.5
#4  0x00007fd1bf161f52 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#5  0x00007fd1bf17d998 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#6  0x00007fd1bf1955b6 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#7  0x00007fd1bf19186d in  () at /usr/lib64/libQt5WebEngineCore.so.5
#8  0x00007fd1ca077744 in start_thread () at /lib64/libpthread.so.0
#9  0x00007fd1ce112aad in clone () at /lib64/libc.so.6

Thread 4 (Thread 0x7fd19effd700 (LWP 19411)):
#0  0x00007fd1ce1062ed in write () at /lib64/libc.so.6
#1  0x00007fd1ce09c840 in _IO_new_file_write () at /lib64/libc.so.6
#2  0x00007fd1ce09be63 in new_do_write () at /lib64/libc.so.6
#3  0x00007fd1ce09ce46 in __GI__IO_file_xsputn () at /lib64/libc.so.6
#4  0x00007fd1ce073b1b in buffered_vfprintf () at /lib64/libc.so.6
#5  0x00007fd1ce070e8e in vfprintf () at /lib64/libc.so.6
#6  0x00007fd1ce120aa3 in __fprintf_chk () at /lib64/libc.so.6
#7  0x00007fd1b7176fdf in  () at /usr/lib64/libevent-2.0.so.5
#8  0x00007fd1b71771b7 in event_warn () at /usr/lib64/libevent-2.0.so.5
#9  0x00007fd1b717b468 in  () at /usr/lib64/libevent-2.0.so.5
#10 0x00007fd1b7167477 in event_base_loop () at /usr/lib64/libevent-2.0.so.5
#11 0x00007fd1bf16619e in  () at /usr/lib64/libQt5WebEngineCore.so.5
#12 0x00007fd1bf161f52 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#13 0x00007fd1bf17d998 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#14 0x00007fd1bf1955b6 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#15 0x00007fd1bf19186d in  () at /usr/lib64/libQt5WebEngineCore.so.5
#16 0x00007fd1ca077744 in start_thread () at /lib64/libpthread.so.0
#17 0x00007fd1ce112aad in clone () at /lib64/libc.so.6

Thread 3 (Thread 0x7fd1a682f700 (LWP 19404)):
#0  0x00007fd1ce10a20d in poll () at /lib64/libc.so.6
#1  0x00007fd1c80c0314 in  () at /usr/lib64/libglib-2.0.so.0
#2  0x00007fd1c80c042c in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#3  0x00007fd1cec2713b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#4  0x00007fd1cebd4c2b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#5  0x00007fd1cea1902a in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#6  0x00007fd1cd3437e5 in  () at /usr/lib64/libQt5DBus.so.5
#7  0x00007fd1cea1d74d in  () at /usr/lib64/libQt5Core.so.5
#8  0x00007fd1ca077744 in start_thread () at /lib64/libpthread.so.0
#9  0x00007fd1ce112aad in clone () at /lib64/libc.so.6

Thread 2 (Thread 0x7fd1affd1700 (LWP 19403)):
#0  0x00007fd1ce10a20d in poll () at /lib64/libc.so.6
#1  0x00007fd1c9b5d3e2 in  () at /usr/lib64/libxcb.so.1
#2  0x00007fd1c9b5efcf in xcb_wait_for_event () at /usr/lib64/libxcb.so.1
#3  0x00007fd1b22e4879 in  () at /usr/lib64/libQt5XcbQpa.so.5
#4  0x00007fd1cea1d74d in  () at /usr/lib64/libQt5Core.so.5
#5  0x00007fd1ca077744 in start_thread () at /lib64/libpthread.so.0
#6  0x00007fd1ce112aad in clone () at /lib64/libc.so.6

Thread 1 (Thread 0x7fd1d16d4780 (LWP 19402)):
#0  0x00007fd1ca07c0bf in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007fd1c9b5d629 in  () at /usr/lib64/libxcb.so.1
#2  0x00007fd1c9b5ed1f in  () at /usr/lib64/libxcb.so.1
#3  0x00007fd1c9b5ee32 in xcb_wait_for_reply () at /usr/lib64/libxcb.so.1
#4  0x00007fd1b22df7aa in QXcbConnection::sync() () at /usr/lib64/libQt5XcbQpa.so.5
#5  0x00007fd1b22fd1a0 in  () at /usr/lib64/libQt5XcbQpa.so.5
#6  0x00007fd1b22fd26c in  () at /usr/lib64/libQt5XcbQpa.so.5
#7  0x00007fd1cf30d3de in QBackingStore::beginPaint(QRegion const&) () at /usr/lib64/libQt5Gui.so.5
#8  0x00007fd1cf919cd2 in  () at /usr/lib64/libQt5Widgets.so.5
#9  0x00007fd1cf91b099 in  () at /usr/lib64/libQt5Widgets.so.5
#10 0x00007fd1cf9346df in QWidgetPrivate::syncBackingStore() () at /usr/lib64/libQt5Widgets.so.5
#11 0x00007fd1cf948e54 in QWidget::event(QEvent*) () at /usr/lib64/libQt5Widgets.so.5
#12 0x00007fd1cfa33b6b in QMainWindow::event(QEvent*) () at /usr/lib64/libQt5Widgets.so.5
#13 0x00007fd1d0a39107 in KMainWindow::event(QEvent*) () at /usr/lib64/libKF5XmlGui.so.5
#14 0x00007fd1d0a75775 in KXmlGuiWindow::event(QEvent*) () at /usr/lib64/libKF5XmlGui.so.5
#15 0x00007fd1cf90bafc in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib64/libQt5Widgets.so.5
#16 0x00007fd1cf912840 in QApplication::notify(QObject*, QEvent*) () at /usr/lib64/libQt5Widgets.so.5
#17 0x00007fd1cebd6935 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /usr/lib64/libQt5Core.so.5
#18 0x00007fd1cebd8f13 in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () at /usr/lib64/libQt5Core.so.5
#19 0x00007fd1cec278f3 in  () at /usr/lib64/libQt5Core.so.5
#20 0x00007fd1c80c0134 in g_main_context_dispatch () at /usr/lib64/libglib-2.0.so.0
#21 0x00007fd1c80c0388 in  () at /usr/lib64/libglib-2.0.so.0
#22 0x00007fd1c80c042c in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#23 0x00007fd1cec2711c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#24 0x00007fd1cebd4c2b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#25 0x00007fd1cebdd1f4 in QCoreApplication::exec() () at /usr/lib64/libQt5Core.so.5
#26 0x000000000040474b in  ()
#27 0x00007fd1ce0496e5 in __libc_start_main () at /lib64/libc.so.6
#28 0x0000000000404ca9 in _start ()

Reported using DrKonqi

Comment 1 Christoph Feck 2017-09-17 21:47:02 UTC

The crash is in Qt5WebEngine libraries. If this is reproducible, please report this with debug symbols for Qt5WebEngine directly to Qt developers via https://bugreports.qt.io/