Bug 372982

Summary: KMail crash on launch
Product: [Applications] kmail2 Reporter: emailsdk
Component: generalAssignee: kdepim bugs <pim-bugs-null>
Status: RESOLVED DOWNSTREAM    
Severity: crash CC: tbp001
Priority: NOR Keywords: drkonqi
Version First Reported In: unspecified   
Target Milestone: ---   
Platform: Arch Linux   
OS: Linux   
Latest Commit: Version Fixed/Implemented In:
Sentry Crash Report:

Description emailsdk 2016-11-27 04:25:19 UTC 
Application: kmail (5.3.3 (QtWebEngine))

Qt Version: 5.7.0
Frameworks Version: 5.28.0
Operating System: Linux 4.8.10-1-ARCH x86_64
Distribution (Platform): Archlinux Packages

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

Launched from KDE application menu in Arch. Fresh install of OS. Persists even after deleting kmail config files in home directory.

The crash can be reproduced every time.

-- Backtrace:
Application: KMail (kmail), signal: Segmentation fault
Using host libthread_db library "/usr/lib/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f1adcf77100 (LWP 4515))]

Thread 31 (Thread 0x7f1a1dda3700 (LWP 4570)):
#0  0x00007f1acfafe10f in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f1abf9b1ac4 in  () at /usr/lib/libQt5Script.so.5
#2  0x00007f1abf9b1b09 in  () at /usr/lib/libQt5Script.so.5
#3  0x00007f1acfaf8454 in start_thread () at /usr/lib/libpthread.so.0
#4  0x00007f1ad9e307df in clone () at /usr/lib/libc.so.6

Thread 30 (Thread 0x7f1a1e5a4700 (LWP 4568)):
#0  0x00007f1ad9e234ed in read () at /usr/lib/libc.so.6
#1  0x00007f1acdfb4a10 in  () at /usr/lib/libglib-2.0.so.0
#2  0x00007f1acdf70235 in g_main_context_check () at /usr/lib/libglib-2.0.so.0
#3  0x00007f1acdf70724 in  () at /usr/lib/libglib-2.0.so.0
#4  0x00007f1acdf7089c in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#5  0x00007f1ada96072b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#6  0x00007f1ada90a23a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#7  0x00007f1ada72d0f3 in QThread::exec() () at /usr/lib/libQt5Core.so.5
#8  0x00007f1ada731d78 in  () at /usr/lib/libQt5Core.so.5
#9  0x00007f1acfaf8454 in start_thread () at /usr/lib/libpthread.so.0
#10 0x00007f1ad9e307df in clone () at /usr/lib/libc.so.6

Thread 29 (Thread 0x7f1a1efb7700 (LWP 4558)):
#0  0x00007f1ad9e2748d in poll () at /usr/lib/libc.so.6
#1  0x00007f1acdf70786 in  () at /usr/lib/libglib-2.0.so.0
#2  0x00007f1acdf7089c in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#3  0x00007f1ada96072b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#4  0x00007f1ada90a23a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#5  0x00007f1ada72d0f3 in QThread::exec() () at /usr/lib/libQt5Core.so.5
#6  0x00007f1ada731d78 in  () at /usr/lib/libQt5Core.so.5
#7  0x00007f1acfaf8454 in start_thread () at /usr/lib/libpthread.so.0
#8  0x00007f1ad9e307df in clone () at /usr/lib/libc.so.6

Thread 28 (Thread 0x7f1a3a7fc700 (LWP 4551)):
#0  0x00007f1acfafe10f in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f1ac5954bc9 in  () at /usr/lib/libQt5WebEngineCore.so.5
#2  0x00007f1ac59551c9 in  () at /usr/lib/libQt5WebEngineCore.so.5
#3  0x00007f1ac5955380 in  () at /usr/lib/libQt5WebEngineCore.so.5
#4  0x00007f1ac5951d1c in  () at /usr/lib/libQt5WebEngineCore.so.5
#5  0x00007f1acfaf8454 in start_thread () at /usr/lib/libpthread.so.0
#6  0x00007f1ad9e307df in clone () at /usr/lib/libc.so.6

Thread 27 (Thread 0x7f1a3affd700 (LWP 4550)):
#0  0x00007f1ad9e3cfdb in __lll_lock_wait_private () at /usr/lib/libc.so.6
#1  0x00007f1ad9e3ea94 in __fprintf_chk () at /usr/lib/libc.so.6
#2  0x00007f1ab7e4b9ee in  () at /usr/lib/libevent-2.0.so.5
#3  0x00007f1ab7e4bbe4 in event_warn () at /usr/lib/libevent-2.0.so.5
#4  0x00007f1ab7e502f8 in  () at /usr/lib/libevent-2.0.so.5
#5  0x00007f1ab7e3a36d in event_base_loop () at /usr/lib/libevent-2.0.so.5
#6  0x00007f1ac59003fa in  () at /usr/lib/libQt5WebEngineCore.so.5
#7  0x00007f1ac593cb94 in  () at /usr/lib/libQt5WebEngineCore.so.5
#8  0x00007f1ac5926b25 in  () at /usr/lib/libQt5WebEngineCore.so.5
#9  0x00007f1ac59559aa in  () at /usr/lib/libQt5WebEngineCore.so.5
#10 0x00007f1ac5951d1c in  () at /usr/lib/libQt5WebEngineCore.so.5
#11 0x00007f1acfaf8454 in start_thread () at /usr/lib/libpthread.so.0
#12 0x00007f1ad9e307df in clone () at /usr/lib/libc.so.6

Thread 26 (Thread 0x7f1a3b7fe700 (LWP 4549)):
#0  0x00007f1acfafe10f in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f1ac5949875 in  () at /usr/lib/libQt5WebEngineCore.so.5
#2  0x00007f1ac5949945 in  () at /usr/lib/libQt5WebEngineCore.so.5
#3  0x00007f1ac592a943 in  () at /usr/lib/libQt5WebEngineCore.so.5
#4  0x00007f1ac593cb94 in  () at /usr/lib/libQt5WebEngineCore.so.5
#5  0x00007f1ac5926b25 in  () at /usr/lib/libQt5WebEngineCore.so.5
#6  0x00007f1ac59559aa in  () at /usr/lib/libQt5WebEngineCore.so.5
#7  0x00007f1ac5951d1c in  () at /usr/lib/libQt5WebEngineCore.so.5
#8  0x00007f1acfaf8454 in start_thread () at /usr/lib/libpthread.so.0
#9  0x00007f1ad9e307df in clone () at /usr/lib/libc.so.6

Thread 25 (Thread 0x7f1a3bfff700 (LWP 4548)):
#0  0x00007f1acfafe10f in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f1ac53fc370 in  () at /usr/lib/libQt5WebEngineCore.so.5
#2  0x00007f1ac53e4470 in  () at /usr/lib/libQt5WebEngineCore.so.5
#3  0x00007f1ac53e480b in  () at /usr/lib/libQt5WebEngineCore.so.5
#4  0x00007f1ac53e009a in  () at /usr/lib/libQt5WebEngineCore.so.5
#5  0x00007f1ac671e18e in  () at /usr/lib/libQt5WebEngineCore.so.5
#6  0x00007f1ac6720624 in  () at /usr/lib/libQt5WebEngineCore.so.5
#7  0x00007f1ac6720675 in  () at /usr/lib/libQt5WebEngineCore.so.5
#8  0x00007f1ac6720759 in  () at /usr/lib/libQt5WebEngineCore.so.5
#9  0x00007f1ac593cb94 in  () at /usr/lib/libQt5WebEngineCore.so.5
#10 0x00007f1ac5926b25 in  () at /usr/lib/libQt5WebEngineCore.so.5
#11 0x00007f1ac59559aa in  () at /usr/lib/libQt5WebEngineCore.so.5
#12 0x00007f1ac5951d1c in  () at /usr/lib/libQt5WebEngineCore.so.5
#13 0x00007f1acfaf8454 in start_thread () at /usr/lib/libpthread.so.0
#14 0x00007f1ad9e307df in clone () at /usr/lib/libc.so.6

Thread 24 (Thread 0x7f1a68ff9700 (LWP 4547)):
#0  0x00007f1ad9e234ed in read () at /usr/lib/libc.so.6
#1  0x00007f1ab4387f81 in pa_read () at /usr/lib/pulseaudio/libpulsecommon-9.0.so
#2  0x00007f1abb97c50e in pa_mainloop_prepare () at /usr/lib/libpulse.so.0
#3  0x00007f1abb97cf80 in pa_mainloop_iterate () at /usr/lib/libpulse.so.0
#4  0x00007f1abb97d040 in pa_mainloop_run () at /usr/lib/libpulse.so.0
#5  0x00007f1abb98b069 in  () at /usr/lib/libpulse.so.0
#6  0x00007f1ab43b6ed8 in  () at /usr/lib/pulseaudio/libpulsecommon-9.0.so
#7  0x00007f1acfaf8454 in start_thread () at /usr/lib/libpthread.so.0
#8  0x00007f1ad9e307df in clone () at /usr/lib/libc.so.6

Thread 23 (Thread 0x7f1a697fa700 (LWP 4546)):
#0  0x00007f1acfafe4b8 in pthread_cond_timedwait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f1ac5949052 in  () at /usr/lib/libQt5WebEngineCore.so.5
#2  0x00007f1ac5949905 in  () at /usr/lib/libQt5WebEngineCore.so.5
#3  0x00007f1ac592a991 in  () at /usr/lib/libQt5WebEngineCore.so.5
#4  0x00007f1ac593cb94 in  () at /usr/lib/libQt5WebEngineCore.so.5
#5  0x00007f1ac5926b25 in  () at /usr/lib/libQt5WebEngineCore.so.5
#6  0x00007f1ac59559aa in  () at /usr/lib/libQt5WebEngineCore.so.5
#7  0x00007f1ac5951d1c in  () at /usr/lib/libQt5WebEngineCore.so.5
#8  0x00007f1acfaf8454 in start_thread () at /usr/lib/libpthread.so.0
#9  0x00007f1ad9e307df in clone () at /usr/lib/libc.so.6

Thread 22 (Thread 0x7f1a69ffb700 (LWP 4545)):
#0  0x00007f1acfafe10f in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f1ac4edb96d in  () at /usr/lib/libQt5WebEngineCore.so.5
#2  0x00007f1ac595525e in  () at /usr/lib/libQt5WebEngineCore.so.5
#3  0x00007f1ac5955380 in  () at /usr/lib/libQt5WebEngineCore.so.5
#4  0x00007f1ac5951d1c in  () at /usr/lib/libQt5WebEngineCore.so.5
#5  0x00007f1acfaf8454 in start_thread () at /usr/lib/libpthread.so.0
#6  0x00007f1ad9e307df in clone () at /usr/lib/libc.so.6

Thread 21 (Thread 0x7f1a6a7fc700 (LWP 4544)):
#0  0x00007f1acfafe10f in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f1ac5949875 in  () at /usr/lib/libQt5WebEngineCore.so.5
#2  0x00007f1ac5949945 in  () at /usr/lib/libQt5WebEngineCore.so.5
#3  0x00007f1ac592a943 in  () at /usr/lib/libQt5WebEngineCore.so.5
#4  0x00007f1ac593cb94 in  () at /usr/lib/libQt5WebEngineCore.so.5
#5  0x00007f1ac5926b25 in  () at /usr/lib/libQt5WebEngineCore.so.5
#6  0x00007f1ac59559aa in  () at /usr/lib/libQt5WebEngineCore.so.5
#7  0x00007f1ac5951d1c in  () at /usr/lib/libQt5WebEngineCore.so.5
#8  0x00007f1acfaf8454 in start_thread () at /usr/lib/libpthread.so.0
#9  0x00007f1ad9e307df in clone () at /usr/lib/libc.so.6

Thread 20 (Thread 0x7f1a6affd700 (LWP 4543)):
#0  0x00007f1ad9e3cfdb in __lll_lock_wait_private () at /usr/lib/libc.so.6
#1  0x00007f1ad9e3ea94 in __fprintf_chk () at /usr/lib/libc.so.6
#2  0x00007f1ab7e4b9ee in  () at /usr/lib/libevent-2.0.so.5
#3  0x00007f1ab7e4bbe4 in event_warn () at /usr/lib/libevent-2.0.so.5
#4  0x00007f1ab7e502f8 in  () at /usr/lib/libevent-2.0.so.5
#5  0x00007f1ab7e3a36d in event_base_loop () at /usr/lib/libevent-2.0.so.5
#6  0x00007f1ac59004b5 in  () at /usr/lib/libQt5WebEngineCore.so.5
#7  0x00007f1ac593cb94 in  () at /usr/lib/libQt5WebEngineCore.so.5
#8  0x00007f1ac5926b25 in  () at /usr/lib/libQt5WebEngineCore.so.5
#9  0x00007f1ac4ae31d8 in  () at /usr/lib/libQt5WebEngineCore.so.5
#10 0x00007f1ac4ae331b in  () at /usr/lib/libQt5WebEngineCore.so.5
#11 0x00007f1ac5955a28 in  () at /usr/lib/libQt5WebEngineCore.so.5
#12 0x00007f1ac5951d1c in  () at /usr/lib/libQt5WebEngineCore.so.5
#13 0x00007f1acfaf8454 in start_thread () at /usr/lib/libpthread.so.0
#14 0x00007f1ad9e307df in clone () at /usr/lib/libc.so.6

Thread 19 (Thread 0x7f1a6b7fe700 (LWP 4542)):
#0  0x00007f1ad9e3cfdb in __lll_lock_wait_private () at /usr/lib/libc.so.6
#1  0x00007f1ad9e3ea94 in __fprintf_chk () at /usr/lib/libc.so.6
#2  0x00007f1ab7e4b9ee in  () at /usr/lib/libevent-2.0.so.5
#3  0x00007f1ab7e4bbe4 in event_warn () at /usr/lib/libevent-2.0.so.5
#4  0x00007f1ab7e502f8 in  () at /usr/lib/libevent-2.0.so.5
#5  0x00007f1ab7e3a36d in event_base_loop () at /usr/lib/libevent-2.0.so.5
#6  0x00007f1ac59003fa in  () at /usr/lib/libQt5WebEngineCore.so.5
#7  0x00007f1ac593cb94 in  () at /usr/lib/libQt5WebEngineCore.so.5
#8  0x00007f1ac5926b25 in  () at /usr/lib/libQt5WebEngineCore.so.5
#9  0x00007f1ac4ae3128 in  () at /usr/lib/libQt5WebEngineCore.so.5
#10 0x00007f1ac4ae337b in  () at /usr/lib/libQt5WebEngineCore.so.5
#11 0x00007f1ac5955a28 in  () at /usr/lib/libQt5WebEngineCore.so.5
#12 0x00007f1ac5951d1c in  () at /usr/lib/libQt5WebEngineCore.so.5
#13 0x00007f1acfaf8454 in start_thread () at /usr/lib/libpthread.so.0
#14 0x00007f1ad9e307df in clone () at /usr/lib/libc.so.6

Thread 18 (Thread 0x7f1a6bfff700 (LWP 4541)):
#0  0x00007f1acfafe10f in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f1ac5949875 in  () at /usr/lib/libQt5WebEngineCore.so.5
#2  0x00007f1ac5949945 in  () at /usr/lib/libQt5WebEngineCore.so.5
#3  0x00007f1ac592a943 in  () at /usr/lib/libQt5WebEngineCore.so.5
#4  0x00007f1ac593cb94 in  () at /usr/lib/libQt5WebEngineCore.so.5
#5  0x00007f1ac5926b25 in  () at /usr/lib/libQt5WebEngineCore.so.5
#6  0x00007f1ac4ae3078 in  () at /usr/lib/libQt5WebEngineCore.so.5
#7  0x00007f1ac4ae336b in  () at /usr/lib/libQt5WebEngineCore.so.5
#8  0x00007f1ac5955a28 in  () at /usr/lib/libQt5WebEngineCore.so.5
#9  0x00007f1ac5951d1c in  () at /usr/lib/libQt5WebEngineCore.so.5
#10 0x00007f1acfaf8454 in start_thread () at /usr/lib/libpthread.so.0
#11 0x00007f1ad9e307df in clone () at /usr/lib/libc.so.6

Thread 17 (Thread 0x7f1a7cff9700 (LWP 4540)):
#0  0x00007f1acfafe10f in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f1ac5949875 in  () at /usr/lib/libQt5WebEngineCore.so.5
#2  0x00007f1ac5949945 in  () at /usr/lib/libQt5WebEngineCore.so.5
#3  0x00007f1ac592a943 in  () at /usr/lib/libQt5WebEngineCore.so.5
#4  0x00007f1ac593cb94 in  () at /usr/lib/libQt5WebEngineCore.so.5
#5  0x00007f1ac5926b25 in  () at /usr/lib/libQt5WebEngineCore.so.5
#6  0x00007f1ac4ae2fc8 in  () at /usr/lib/libQt5WebEngineCore.so.5
#7  0x00007f1ac4ae335b in  () at /usr/lib/libQt5WebEngineCore.so.5
#8  0x00007f1ac5955a28 in  () at /usr/lib/libQt5WebEngineCore.so.5
#9  0x00007f1ac5951d1c in  () at /usr/lib/libQt5WebEngineCore.so.5
#10 0x00007f1acfaf8454 in start_thread () at /usr/lib/libpthread.so.0
#11 0x00007f1ad9e307df in clone () at /usr/lib/libc.so.6

Thread 16 (Thread 0x7f1a7d7fa700 (LWP 4539)):
#0  0x00007f1ad9e2354d in write () at /usr/lib/libc.so.6
#1  0x00007f1ad9dba867 in _IO_new_file_write () at /usr/lib/libc.so.6
#2  0x00007f1ad9db9bb2 in new_do_write () at /usr/lib/libc.so.6
#3  0x00007f1ad9dbafbe in __GI__IO_file_xsputn () at /usr/lib/libc.so.6
#4  0x00007f1ad9d91d15 in buffered_vfprintf () at /usr/lib/libc.so.6
#5  0x00007f1ad9d8ef95 in vfprintf () at /usr/lib/libc.so.6
#6  0x00007f1ad9e3eae9 in __fprintf_chk () at /usr/lib/libc.so.6
#7  0x00007f1ab7e4b9ee in  () at /usr/lib/libevent-2.0.so.5
#8  0x00007f1ab7e4bbe4 in event_warn () at /usr/lib/libevent-2.0.so.5
#9  0x00007f1ab7e502f8 in  () at /usr/lib/libevent-2.0.so.5
#10 0x00007f1ab7e3a36d in event_base_loop () at /usr/lib/libevent-2.0.so.5
#11 0x00007f1ac590034e in  () at /usr/lib/libQt5WebEngineCore.so.5
#12 0x00007f1ac593cb94 in  () at /usr/lib/libQt5WebEngineCore.so.5
#13 0x00007f1ac5926b25 in  () at /usr/lib/libQt5WebEngineCore.so.5
#14 0x00007f1ac4ae2f18 in  () at /usr/lib/libQt5WebEngineCore.so.5
#15 0x00007f1ac4ae334b in  () at /usr/lib/libQt5WebEngineCore.so.5
#16 0x00007f1ac5955a28 in  () at /usr/lib/libQt5WebEngineCore.so.5
#17 0x00007f1ac5951d1c in  () at /usr/lib/libQt5WebEngineCore.so.5
#18 0x00007f1acfaf8454 in start_thread () at /usr/lib/libpthread.so.0
#19 0x00007f1ad9e307df in clone () at /usr/lib/libc.so.6

Thread 15 (Thread 0x7f1a7dffb700 (LWP 4538)):
#0  0x00007f1acfafe10f in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f1ac5949875 in  () at /usr/lib/libQt5WebEngineCore.so.5
#2  0x00007f1ac5949945 in  () at /usr/lib/libQt5WebEngineCore.so.5
#3  0x00007f1ac592a943 in  () at /usr/lib/libQt5WebEngineCore.so.5
#4  0x00007f1ac593cb94 in  () at /usr/lib/libQt5WebEngineCore.so.5
#5  0x00007f1ac5926b25 in  () at /usr/lib/libQt5WebEngineCore.so.5
#6  0x00007f1ac4ae2e68 in  () at /usr/lib/libQt5WebEngineCore.so.5
#7  0x00007f1ac4ae333b in  () at /usr/lib/libQt5WebEngineCore.so.5
#8  0x00007f1ac5955a28 in  () at /usr/lib/libQt5WebEngineCore.so.5
#9  0x00007f1ac5951d1c in  () at /usr/lib/libQt5WebEngineCore.so.5
#10 0x00007f1acfaf8454 in start_thread () at /usr/lib/libpthread.so.0
#11 0x00007f1ad9e307df in clone () at /usr/lib/libc.so.6

Thread 14 (Thread 0x7f1a7e7fc700 (LWP 4537)):
#0  0x00007f1acfafe4b8 in pthread_cond_timedwait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f1ac5949052 in  () at /usr/lib/libQt5WebEngineCore.so.5
#2  0x00007f1ac5958618 in  () at /usr/lib/libQt5WebEngineCore.so.5
#3  0x00007f1ac5958b4d in  () at /usr/lib/libQt5WebEngineCore.so.5
#4  0x00007f1ac5951d1c in  () at /usr/lib/libQt5WebEngineCore.so.5
#5  0x00007f1acfaf8454 in start_thread () at /usr/lib/libpthread.so.0
#6  0x00007f1ad9e307df in clone () at /usr/lib/libc.so.6

Thread 13 (Thread 0x7f1a7effd700 (LWP 4536)):
#0  0x00007f1acfafe4b8 in pthread_cond_timedwait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f1ac5949052 in  () at /usr/lib/libQt5WebEngineCore.so.5
#2  0x00007f1ac5958618 in  () at /usr/lib/libQt5WebEngineCore.so.5
#3  0x00007f1ac5958b4d in  () at /usr/lib/libQt5WebEngineCore.so.5
#4  0x00007f1ac5951d1c in  () at /usr/lib/libQt5WebEngineCore.so.5
#5  0x00007f1acfaf8454 in start_thread () at /usr/lib/libpthread.so.0
#6  0x00007f1ad9e307df in clone () at /usr/lib/libc.so.6

Thread 12 (Thread 0x7f1a7f7fe700 (LWP 4535)):
#0  0x00007f1acfafe10f in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f1ac5949875 in  () at /usr/lib/libQt5WebEngineCore.so.5
#2  0x00007f1ac5949945 in  () at /usr/lib/libQt5WebEngineCore.so.5
#3  0x00007f1ac592a943 in  () at /usr/lib/libQt5WebEngineCore.so.5
#4  0x00007f1ac593cb94 in  () at /usr/lib/libQt5WebEngineCore.so.5
#5  0x00007f1ac5926b25 in  () at /usr/lib/libQt5WebEngineCore.so.5
#6  0x00007f1ac59559aa in  () at /usr/lib/libQt5WebEngineCore.so.5
#7  0x00007f1ac5951d1c in  () at /usr/lib/libQt5WebEngineCore.so.5
#8  0x00007f1acfaf8454 in start_thread () at /usr/lib/libpthread.so.0
#9  0x00007f1ad9e307df in clone () at /usr/lib/libc.so.6

Thread 11 (Thread 0x7f1a7ffff700 (LWP 4534)):
#0  0x00007f1ad9e3cfdb in __lll_lock_wait_private () at /usr/lib/libc.so.6
#1  0x00007f1ad9e3ea94 in __fprintf_chk () at /usr/lib/libc.so.6
#2  0x00007f1ab7e4b9ee in  () at /usr/lib/libevent-2.0.so.5
#3  0x00007f1ab7e4bbe4 in event_warn () at /usr/lib/libevent-2.0.so.5
#4  0x00007f1ab7e502f8 in  () at /usr/lib/libevent-2.0.so.5
#5  0x00007f1ab7e3a36d in event_base_loop () at /usr/lib/libevent-2.0.so.5
#6  0x00007f1ac59003fa in  () at /usr/lib/libQt5WebEngineCore.so.5
#7  0x00007f1ac593cb94 in  () at /usr/lib/libQt5WebEngineCore.so.5
#8  0x00007f1ac5926b25 in  () at /usr/lib/libQt5WebEngineCore.so.5
#9  0x00007f1ac59559aa in  () at /usr/lib/libQt5WebEngineCore.so.5
#10 0x00007f1ac5951d1c in  () at /usr/lib/libQt5WebEngineCore.so.5
#11 0x00007f1acfaf8454 in start_thread () at /usr/lib/libpthread.so.0
#12 0x00007f1ad9e307df in clone () at /usr/lib/libc.so.6

Thread 10 (Thread 0x7f1a8e7d9700 (LWP 4529)):
#0  0x00007f1ad9e2748d in poll () at /usr/lib/libc.so.6
#1  0x00007f1acdf70786 in  () at /usr/lib/libglib-2.0.so.0
#2  0x00007f1acdf7089c in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#3  0x00007f1ada96072b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#4  0x00007f1ada90a23a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#5  0x00007f1ada72d0f3 in QThread::exec() () at /usr/lib/libQt5Core.so.5
#6  0x00007f1ada731d78 in  () at /usr/lib/libQt5Core.so.5
#7  0x00007f1acfaf8454 in start_thread () at /usr/lib/libpthread.so.0
#8  0x00007f1ad9e307df in clone () at /usr/lib/libc.so.6

Thread 9 (Thread 0x7f1a8efda700 (LWP 4527)):
#0  0x00007f1ad9e2748d in poll () at /usr/lib/libc.so.6
#1  0x00007f1acdf70786 in  () at /usr/lib/libglib-2.0.so.0
#2  0x00007f1acdf7089c in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#3  0x00007f1ada96072b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#4  0x00007f1ada90a23a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#5  0x00007f1ada72d0f3 in QThread::exec() () at /usr/lib/libQt5Core.so.5
#6  0x00007f1ada731d78 in  () at /usr/lib/libQt5Core.so.5
#7  0x00007f1acfaf8454 in start_thread () at /usr/lib/libpthread.so.0
#8  0x00007f1ad9e307df in clone () at /usr/lib/libc.so.6

Thread 8 (Thread 0x7f1a8ffff700 (LWP 4525)):
#0  0x00007f1ad9e2748d in poll () at /usr/lib/libc.so.6
#1  0x00007f1acdf70786 in  () at /usr/lib/libglib-2.0.so.0
#2  0x00007f1acdf7089c in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#3  0x00007f1ada96072b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#4  0x00007f1ada90a23a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#5  0x00007f1ada72d0f3 in QThread::exec() () at /usr/lib/libQt5Core.so.5
#6  0x00007f1ada731d78 in  () at /usr/lib/libQt5Core.so.5
#7  0x00007f1acfaf8454 in start_thread () at /usr/lib/libpthread.so.0
#8  0x00007f1ad9e307df in clone () at /usr/lib/libc.so.6

Thread 7 (Thread 0x7f1aa4f5d700 (LWP 4523)):
#0  0x00007f1acdfb5db9 in g_mutex_lock () at /usr/lib/libglib-2.0.so.0
#1  0x00007f1acdf6fc95 in g_main_context_prepare () at /usr/lib/libglib-2.0.so.0
#2  0x00007f1acdf706ab in  () at /usr/lib/libglib-2.0.so.0
#3  0x00007f1acdf7089c in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#4  0x00007f1ada96072b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#5  0x00007f1ada90a23a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#6  0x00007f1ada72d0f3 in QThread::exec() () at /usr/lib/libQt5Core.so.5
#7  0x00007f1ada731d78 in  () at /usr/lib/libQt5Core.so.5
#8  0x00007f1acfaf8454 in start_thread () at /usr/lib/libpthread.so.0
#9  0x00007f1ad9e307df in clone () at /usr/lib/libc.so.6

Thread 6 (Thread 0x7f1aa575e700 (LWP 4520)):
#0  0x00007f1ad9e2748d in poll () at /usr/lib/libc.so.6
#1  0x00007f1acdf70786 in  () at /usr/lib/libglib-2.0.so.0
#2  0x00007f1acdf7089c in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#3  0x00007f1ada96072b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#4  0x00007f1ada90a23a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#5  0x00007f1ada72d0f3 in QThread::exec() () at /usr/lib/libQt5Core.so.5
#6  0x00007f1ada731d78 in  () at /usr/lib/libQt5Core.so.5
#7  0x00007f1acfaf8454 in start_thread () at /usr/lib/libpthread.so.0
#8  0x00007f1ad9e307df in clone () at /usr/lib/libc.so.6

Thread 5 (Thread 0x7f1aa5f5f700 (LWP 4519)):
#0  0x00007f1ad9e2748d in poll () at /usr/lib/libc.so.6
#1  0x00007f1acdf70786 in  () at /usr/lib/libglib-2.0.so.0
#2  0x00007f1acdf7089c in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#3  0x00007f1ada96072b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#4  0x00007f1ada90a23a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#5  0x00007f1ada72d0f3 in QThread::exec() () at /usr/lib/libQt5Core.so.5
#6  0x00007f1ada731d78 in  () at /usr/lib/libQt5Core.so.5
#7  0x00007f1acfaf8454 in start_thread () at /usr/lib/libpthread.so.0
#8  0x00007f1ad9e307df in clone () at /usr/lib/libc.so.6

Thread 4 (Thread 0x7f1aa6dee700 (LWP 4518)):
#0  0x00007f1ad9e2748d in poll () at /usr/lib/libc.so.6
#1  0x00007f1acdf70786 in  () at /usr/lib/libglib-2.0.so.0
#2  0x00007f1acdf7089c in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#3  0x00007f1ada96072b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#4  0x00007f1ada90a23a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#5  0x00007f1ada72d0f3 in QThread::exec() () at /usr/lib/libQt5Core.so.5
#6  0x00007f1ada731d78 in  () at /usr/lib/libQt5Core.so.5
#7  0x00007f1acfaf8454 in start_thread () at /usr/lib/libpthread.so.0
#8  0x00007f1ad9e307df in clone () at /usr/lib/libc.so.6

Thread 3 (Thread 0x7f1aa7fff700 (LWP 4517)):
#0  0x00007f1ad9e2748d in poll () at /usr/lib/libc.so.6
#1  0x00007f1acdf70786 in  () at /usr/lib/libglib-2.0.so.0
#2  0x00007f1acdf7089c in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#3  0x00007f1ada96072b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#4  0x00007f1ada90a23a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#5  0x00007f1ada72d0f3 in QThread::exec() () at /usr/lib/libQt5Core.so.5
#6  0x00007f1ad8d60e55 in  () at /usr/lib/libQt5DBus.so.5
#7  0x00007f1ada731d78 in  () at /usr/lib/libQt5Core.so.5
#8  0x00007f1acfaf8454 in start_thread () at /usr/lib/libpthread.so.0
#9  0x00007f1ad9e307df in clone () at /usr/lib/libc.so.6

Thread 2 (Thread 0x7f1aaff21700 (LWP 4516)):
#0  0x00007f1ad9e2748d in poll () at /usr/lib/libc.so.6
#1  0x00007f1acd16d8e0 in  () at /usr/lib/libxcb.so.1
#2  0x00007f1acd16f679 in xcb_wait_for_event () at /usr/lib/libxcb.so.1
#3  0x00007f1ab19fd449 in  () at /usr/lib/libQt5XcbQpa.so.5
#4  0x00007f1ada731d78 in  () at /usr/lib/libQt5Core.so.5
#5  0x00007f1acfaf8454 in start_thread () at /usr/lib/libpthread.so.0
#6  0x00007f1ad9e307df in clone () at /usr/lib/libc.so.6

Thread 1 (Thread 0x7f1adcf77100 (LWP 4515)):
[KCrash Handler]
#6  0x00007f1aad37d9f5 in  () at /usr/lib/libnvidia-glcore.so.375.20
#7  0x00007f1aad777b16 in  () at /usr/lib/libnvidia-glcore.so.375.20
#8  0x00007f1aad8adeb6 in  () at /usr/lib/libnvidia-glcore.so.375.20
#9  0x00007f1aad521a9b in  () at /usr/lib/libnvidia-glcore.so.375.20
#10 0x00007f1aad4e3e6c in  () at /usr/lib/libnvidia-glcore.so.375.20
#11 0x00007f1adb151d05 in QOpenGLShaderProgram::link() () at /usr/lib/libQt5Gui.so.5
#12 0x00007f1adb18b446 in QOpenGLTextureBlitter::create() () at /usr/lib/libQt5Gui.so.5
#13 0x00007f1adb11b060 in QPlatformBackingStore::composeAndFlush(QWindow*, QRegion const&, QPoint const&, QPlatformTextureList*, QOpenGLContext*, bool) () at /usr/lib/libQt5Gui.so.5
#14 0x00007f1ab1a1ce27 in  () at /usr/lib/libQt5XcbQpa.so.5
#15 0x00007f1adb5f8ca8 in  () at /usr/lib/libQt5Widgets.so.5
#16 0x00007f1adb5fa23e in  () at /usr/lib/libQt5Widgets.so.5
#17 0x00007f1adb5fc0e4 in  () at /usr/lib/libQt5Widgets.so.5
#18 0x00007f1adb5fc815 in  () at /usr/lib/libQt5Widgets.so.5
#19 0x00007f1adb64f773 in  () at /usr/lib/libQt5Widgets.so.5
#20 0x00007f1adb5ebe0c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib/libQt5Widgets.so.5
#21 0x00007f1adb5f3581 in QApplication::notify(QObject*, QEvent*) () at /usr/lib/libQt5Widgets.so.5
#22 0x00007f1ada90bde0 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /usr/lib/libQt5Core.so.5
#23 0x00007f1adae5b2ed in QGuiApplicationPrivate::processExposeEvent(QWindowSystemInterfacePrivate::ExposeEvent*) () at /usr/lib/libQt5Gui.so.5
#24 0x00007f1adae5befd in QGuiApplicationPrivate::processWindowSystemEvent(QWindowSystemInterfacePrivate::WindowSystemEvent*) () at /usr/lib/libQt5Gui.so.5
#25 0x00007f1adae39cab in QWindowSystemInterface::sendWindowSystemEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Gui.so.5
#26 0x00007f1ab1a33390 in  () at /usr/lib/libQt5XcbQpa.so.5
#27 0x00007f1acdf70587 in g_main_context_dispatch () at /usr/lib/libglib-2.0.so.0
#28 0x00007f1acdf707f0 in  () at /usr/lib/libglib-2.0.so.0
#29 0x00007f1acdf7089c in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#30 0x00007f1ada96070f in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#31 0x00007f1ada90a23a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#32 0x00007f1ada91273c in QCoreApplication::exec() () at /usr/lib/libQt5Core.so.5
#33 0x0000000000403954 in  ()
#34 0x00007f1ad9d68291 in __libc_start_main () at /usr/lib/libc.so.6
#35 0x000000000040403a in _start ()

Reported using DrKonqi
Comment 1 Christoph Feck 2016-11-30 14:34:26 UTC 
Crash is caused by nvidia drivers. Please ask in an nvidia forum which version is stable.
Comment 2 Christoph Feck 2016-12-20 18:38:31 UTC 
*** Bug 373942 has been marked as a duplicate of this bug. ***