Bug 388331

Summary: Kontact crashes when trying to savelist of emails to address book
Product: [Applications] kontact Reporter: Ekkehard Blanz <Ekkehard.Blanz>
Component: generalAssignee: kdepim bugs <pim-bugs-null>
Status: RESOLVED NOT A BUG    
Severity: crash CC: montel
Priority: NOR Keywords: drkonqi
Version First Reported In: 5.1.3   
Target Milestone: ---   
Platform: Ubuntu   
OS: Linux   
Latest Commit: Version Fixed/Implemented In:
Sentry Crash Report:

Description Ekkehard Blanz 2017-12-29 17:19:01 UTC 
Application: kontact (5.1.3)

Qt Version: 5.5.1
Operating System: Linux 4.4.0-83-generic x86_64
Distribution: Ubuntu 16.04.2 LTS

-- Information about the crash:
I wrote an email to a list of three recipients.  Then I tried to save this recipient list to the address book, which cause Kontact to segfault.

-- Backtrace:
Application: Kontact (kontact), signal: Segmentation fault
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f9481d7c940 (LWP 7384))]

Thread 38 (Thread 0x7f936adec700 (LWP 19589)):
#0  0x00007f949b02370d in poll () at ../sysdeps/unix/syscall-template.S:84
#1  0x00007f949483e38c in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f949483e49c in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f949bb667eb in QEventDispatcherGlib::processEvents (this=0x7f9354011650, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#4  0x00007f949bb0db4a in QEventLoop::exec (this=this@entry=0x7f936adebc80, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#5  0x00007f949b92a834 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#6  0x00007f949b92f7be in QThreadPrivate::start (arg=0x9370360) at thread/qthread_unix.cpp:331
#7  0x00007f94950686ba in start_thread (arg=0x7f936adec700) at pthread_create.c:333
#8  0x00007f949b02f3dd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 37 (Thread 0x7f9370bac700 (LWP 19588)):
#0  0x00007f949483d990 in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007f949483e2bb in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f949483e49c in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f949bb667eb in QEventDispatcherGlib::processEvents (this=0x7f933c0077e0, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#4  0x00007f949bb0db4a in QEventLoop::exec (this=this@entry=0x7f9370babc80, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#5  0x00007f949b92a834 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#6  0x00007f949b92f7be in QThreadPrivate::start (arg=0x93ca2d0) at thread/qthread_unix.cpp:331
#7  0x00007f94950686ba in start_thread (arg=0x7f9370bac700) at pthread_create.c:333
#8  0x00007f949b02f3dd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 36 (Thread 0x7f9387fff700 (LWP 3518)):
#0  0x00007f9494882a79 in g_mutex_lock () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007f949483db41 in g_main_context_query () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f949483e307 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f949483e49c in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f949bb667eb in QEventDispatcherGlib::processEvents (this=0x7f937c11bfe0, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#5  0x00007f949bb0db4a in QEventLoop::exec (this=this@entry=0x7f9387ffec80, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#6  0x00007f949b92a834 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#7  0x00007f949b92f7be in QThreadPrivate::start (arg=0x9160a90) at thread/qthread_unix.cpp:331
#8  0x00007f94950686ba in start_thread (arg=0x7f9387fff700) at pthread_create.c:333
#9  0x00007f949b02f3dd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 35 (Thread 0x7f939db05700 (LWP 20859)):
#0  0x00007f9494882a79 in g_mutex_lock () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007f949483d464 in g_main_context_release () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f949483e346 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f949483e49c in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f949bb667eb in QEventDispatcherGlib::processEvents (this=0x7f938c0008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#5  0x00007f949bb0db4a in QEventLoop::exec (this=this@entry=0x7f939db04c80, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#6  0x00007f949b92a834 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#7  0x00007f949b92f7be in QThreadPrivate::start (arg=0x8e256e0) at thread/qthread_unix.cpp:331
#8  0x00007f94950686ba in start_thread (arg=0x7f939db05700) at pthread_create.c:333
#9  0x00007f949b02f3dd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 34 (Thread 0x7f939e306700 (LWP 20857)):
#0  0x00007f9494882a79 in g_mutex_lock () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007f949483e372 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f949483e49c in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f949bb667eb in QEventDispatcherGlib::processEvents (this=0x7f93880008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#4  0x00007f949bb0db4a in QEventLoop::exec (this=this@entry=0x7f939e305c80, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#5  0x00007f949b92a834 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#6  0x00007f949b92f7be in QThreadPrivate::start (arg=0x8dd5160) at thread/qthread_unix.cpp:331
#7  0x00007f94950686ba in start_thread (arg=0x7f939e306700) at pthread_create.c:333
#8  0x00007f949b02f3dd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 33 (Thread 0x7f939eb07700 (LWP 20855)):
#0  0x00007f949b02370d in poll () at ../sysdeps/unix/syscall-template.S:84
#1  0x00007f949483e38c in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f949483e49c in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f949bb667eb in QEventDispatcherGlib::processEvents (this=0x7f93940008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#4  0x00007f949bb0db4a in QEventLoop::exec (this=this@entry=0x7f939eb06c80, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#5  0x00007f949b92a834 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#6  0x00007f949b92f7be in QThreadPrivate::start (arg=0x8d650c0) at thread/qthread_unix.cpp:331
#7  0x00007f94950686ba in start_thread (arg=0x7f939eb07700) at pthread_create.c:333
#8  0x00007f949b02f3dd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 32 (Thread 0x7f939f308700 (LWP 20850)):
#0  0x00007f949b02370d in poll () at ../sysdeps/unix/syscall-template.S:84
#1  0x00007f949483e38c in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f949483e49c in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f949bb667eb in QEventDispatcherGlib::processEvents (this=0x7f93900008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#4  0x00007f949bb0db4a in QEventLoop::exec (this=this@entry=0x7f939f307c80, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#5  0x00007f949b92a834 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#6  0x00007f949b92f7be in QThreadPrivate::start (arg=0x87ff040) at thread/qthread_unix.cpp:331
#7  0x00007f94950686ba in start_thread (arg=0x7f939f308700) at pthread_create.c:333
#8  0x00007f949b02f3dd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 31 (Thread 0x7f939fb09700 (LWP 20849)):
#0  0x00007f949483b3ec in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007f949483d8bb in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f949483e2bb in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f949483e49c in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f949bb667eb in QEventDispatcherGlib::processEvents (this=0x7f93980008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#5  0x00007f949bb0db4a in QEventLoop::exec (this=this@entry=0x7f939fb08c80, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#6  0x00007f949b92a834 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#7  0x00007f949b92f7be in QThreadPrivate::start (arg=0x824d440) at thread/qthread_unix.cpp:331
#8  0x00007f94950686ba in start_thread (arg=0x7f939fb09700) at pthread_create.c:333
#9  0x00007f949b02f3dd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 30 (Thread 0x7f93b4e0a700 (LWP 3421)):
#0  0x00007f949b02370d in poll () at ../sysdeps/unix/syscall-template.S:84
#1  0x00007f949483e38c in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f949483e49c in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f949bb667eb in QEventDispatcherGlib::processEvents (this=0x7f93a40008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#4  0x00007f949bb0db4a in QEventLoop::exec (this=this@entry=0x7f93b4e09c80, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#5  0x00007f949b92a834 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#6  0x00007f949b92f7be in QThreadPrivate::start (arg=0x780b3d0) at thread/qthread_unix.cpp:331
#7  0x00007f94950686ba in start_thread (arg=0x7f93b4e0a700) at pthread_create.c:333
#8  0x00007f949b02f3dd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 29 (Thread 0x7f93b560b700 (LWP 3419)):
#0  0x00007f949483dd6c in g_main_context_check () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007f949483e330 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f949483e49c in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f949bb667eb in QEventDispatcherGlib::processEvents (this=0x7f93a00008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#4  0x00007f949bb0db4a in QEventLoop::exec (this=this@entry=0x7f93b560ac80, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#5  0x00007f949b92a834 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#6  0x00007f949b92f7be in QThreadPrivate::start (arg=0x5ae5a20) at thread/qthread_unix.cpp:331
#7  0x00007f94950686ba in start_thread (arg=0x7f93b560b700) at pthread_create.c:333
#8  0x00007f949b02f3dd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 28 (Thread 0x7f93b5e0c700 (LWP 3417)):
#0  QGenericAtomicOps<QBasicAtomicOps<4> >::loadAcquire<int> (_q_value=@0x7f949bd5ba60: 1) at ../../include/QtCore/../../src/corelib/thread/qgenericatomic.h:102
#1  QBasicAtomicInteger<int>::loadAcquire (this=0x7f949bd5ba60 <unixCheckClockType()::clockToUse>) at ../../include/QtCore/../../src/corelib/thread/qbasicatomic.h:119
#2  unixCheckClockType () at tools/qelapsedtimer_unix.cpp:125
#3  QElapsedTimer::clockType () at tools/qelapsedtimer_unix.cpp:150
#4  0x00007f949b9dfb49 in QElapsedTimer::isMonotonic () at tools/qelapsedtimer_unix.cpp:145
#5  0x00007f949bb6477e in QTimerInfoList::repairTimersIfNeeded (this=0x7f93ac002ed0) at kernel/qtimerinfo_unix.cpp:155
#6  0x00007f949bb647f3 in QTimerInfoList::timerWait (this=0x7f93ac002ed0, tm=...) at kernel/qtimerinfo_unix.cpp:382
#7  0x00007f949bb65bce in timerSourcePrepareHelper (timeout=0x7f93b5e0bac4, src=<optimized out>) at kernel/qeventdispatcher_glib.cpp:127
#8  timerSourcePrepare (source=<optimized out>, timeout=0x7f93b5e0bac4) at kernel/qeventdispatcher_glib.cpp:160
#9  0x00007f949483d91d in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#10 0x00007f949483e2bb in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#11 0x00007f949483e49c in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#12 0x00007f949bb667eb in QEventDispatcherGlib::processEvents (this=0x7f93ac0008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#13 0x00007f949bb0db4a in QEventLoop::exec (this=this@entry=0x7f93b5e0bc80, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#14 0x00007f949b92a834 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#15 0x00007f949b92f7be in QThreadPrivate::start (arg=0x7164d30) at thread/qthread_unix.cpp:331
#16 0x00007f94950686ba in start_thread (arg=0x7f93b5e0c700) at pthread_create.c:333
#17 0x00007f949b02f3dd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 27 (Thread 0x7f93b660d700 (LWP 3415)):
#0  0x00007f949483d908 in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007f949483e2bb in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f949483e49c in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f949bb667eb in QEventDispatcherGlib::processEvents (this=0x7f93a80008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#4  0x00007f949bb0db4a in QEventLoop::exec (this=this@entry=0x7f93b660cc80, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#5  0x00007f949b92a834 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#6  0x00007f949b92f7be in QThreadPrivate::start (arg=0x72f4e70) at thread/qthread_unix.cpp:331
#7  0x00007f94950686ba in start_thread (arg=0x7f93b660d700) at pthread_create.c:333
#8  0x00007f949b02f3dd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 26 (Thread 0x7f93b6e0e700 (LWP 3413)):
#0  0x00007f949483dce2 in g_main_context_check () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007f949483e330 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f949483e49c in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f949bb667eb in QEventDispatcherGlib::processEvents (this=0x7f93b00008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#4  0x00007f949bb0db4a in QEventLoop::exec (this=this@entry=0x7f93b6e0dc80, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#5  0x00007f949b92a834 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#6  0x00007f949b92f7be in QThreadPrivate::start (arg=0x6fb3a10) at thread/qthread_unix.cpp:331
#7  0x00007f94950686ba in start_thread (arg=0x7f93b6e0e700) at pthread_create.c:333
#8  0x00007f949b02f3dd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 25 (Thread 0x7f93bdb75700 (LWP 3409)):
#0  0x00007f949b02370d in poll () at ../sysdeps/unix/syscall-template.S:84
#1  0x00007f949483e38c in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f949483e49c in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f949bb667eb in QEventDispatcherGlib::processEvents (this=0x7f93b8002100, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#4  0x00007f949bb0db4a in QEventLoop::exec (this=this@entry=0x7f93bdb74c80, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#5  0x00007f949b92a834 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#6  0x00007f949b92f7be in QThreadPrivate::start (arg=0x7177520) at thread/qthread_unix.cpp:331
#7  0x00007f94950686ba in start_thread (arg=0x7f93bdb75700) at pthread_create.c:333
#8  0x00007f949b02f3dd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 24 (Thread 0x7f93d3c83700 (LWP 7567)):
#0  0x00007f949b02370d in poll () at ../sysdeps/unix/syscall-template.S:84
#1  0x00007f949483e38c in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f949483e49c in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f949bb667eb in QEventDispatcherGlib::processEvents (this=0x7f93c8004dc0, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#4  0x00007f949bb0db4a in QEventLoop::exec (this=this@entry=0x7f93d3c82c80, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#5  0x00007f949b92a834 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#6  0x00007f949b92f7be in QThreadPrivate::start (arg=0x1f13b80) at thread/qthread_unix.cpp:331
#7  0x00007f94950686ba in start_thread (arg=0x7f93d3c83700) at pthread_create.c:333
#8  0x00007f949b02f3dd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 23 (Thread 0x7f93d13c8700 (LWP 7461)):
#0  0x00007f949b02370d in poll () at ../sysdeps/unix/syscall-template.S:84
#1  0x00007f949483e38c in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f949483e49c in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f949bb667eb in QEventDispatcherGlib::processEvents (this=0x7f93c40008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#4  0x00007f949bb0db4a in QEventLoop::exec (this=this@entry=0x7f93d13c7c80, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#5  0x00007f949b92a834 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#6  0x00007f949b92f7be in QThreadPrivate::start (arg=0x2330b40) at thread/qthread_unix.cpp:331
#7  0x00007f94950686ba in start_thread (arg=0x7f93d13c8700) at pthread_create.c:333
#8  0x00007f949b02f3dd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 22 (Thread 0x7f93d1bc9700 (LWP 7457)):
#0  0x00007f9494882a79 in g_mutex_lock () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007f949483ddcc in g_main_context_check () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f949483e330 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f949483e49c in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f949bb667eb in QEventDispatcherGlib::processEvents (this=0x7f93c00008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#5  0x00007f949bb0db4a in QEventLoop::exec (this=this@entry=0x7f93d1bc8c80, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#6  0x00007f949b92a834 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#7  0x00007f949b92f7be in QThreadPrivate::start (arg=0x2f0f780) at thread/qthread_unix.cpp:331
#8  0x00007f94950686ba in start_thread (arg=0x7f93d1bc9700) at pthread_create.c:333
#9  0x00007f949b02f3dd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 21 (Thread 0x7f93df5f7700 (LWP 7427)):
#0  0x00007f9494882a94 in g_mutex_unlock () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007f949483ddb9 in g_main_context_check () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f949483e330 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f949483e49c in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f949bb667eb in QEventDispatcherGlib::processEvents (this=0x7f93cc0008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#5  0x00007f949bb0db4a in QEventLoop::exec (this=this@entry=0x7f93df5f6c80, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#6  0x00007f949b92a834 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#7  0x00007f949b92f7be in QThreadPrivate::start (arg=0x21ff890) at thread/qthread_unix.cpp:331
#8  0x00007f94950686ba in start_thread (arg=0x7f93df5f7700) at pthread_create.c:333
#9  0x00007f949b02f3dd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 20 (Thread 0x7f93dfdf8700 (LWP 7425)):
#0  0x00007f949b02370d in poll () at ../sysdeps/unix/syscall-template.S:84
#1  0x00007f949483e38c in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f949483e49c in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f949bb667eb in QEventDispatcherGlib::processEvents (this=0x7f93d40008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#4  0x00007f949bb0db4a in QEventLoop::exec (this=this@entry=0x7f93dfdf7c80, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#5  0x00007f949b92a834 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#6  0x00007f949b92f7be in QThreadPrivate::start (arg=0x239d010) at thread/qthread_unix.cpp:331
#7  0x00007f94950686ba in start_thread (arg=0x7f93dfdf8700) at pthread_create.c:333
#8  0x00007f949b02f3dd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 19 (Thread 0x7f93ed6f5700 (LWP 7423)):
#0  0x00007f949483dad0 in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007f949483e2bb in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f949483e49c in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f949bb667eb in QEventDispatcherGlib::processEvents (this=0x7f93d80008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#4  0x00007f949bb0db4a in QEventLoop::exec (this=this@entry=0x7f93ed6f4c80, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#5  0x00007f949b92a834 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#6  0x00007f949b92f7be in QThreadPrivate::start (arg=0x226dc30) at thread/qthread_unix.cpp:331
#7  0x00007f94950686ba in start_thread (arg=0x7f93ed6f5700) at pthread_create.c:333
#8  0x00007f949b02f3dd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 18 (Thread 0x7f93edef6700 (LWP 7421)):
#0  QThreadData::current (createIfNecessary=createIfNecessary@entry=true) at thread/qthread_unix.cpp:231
#1  0x00007f949bb65d4a in postEventSourcePrepare (s=0x7f93e40012d0, timeout=0x7f93edef5ac4) at kernel/qeventdispatcher_glib.cpp:247
#2  0x00007f949483d91d in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f949483e2bb in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f949483e49c in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f949bb667eb in QEventDispatcherGlib::processEvents (this=0x7f93e40008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#6  0x00007f949bb0db4a in QEventLoop::exec (this=this@entry=0x7f93edef5c80, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#7  0x00007f949b92a834 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#8  0x00007f949b92f7be in QThreadPrivate::start (arg=0x225ff70) at thread/qthread_unix.cpp:331
#9  0x00007f94950686ba in start_thread (arg=0x7f93edef6700) at pthread_create.c:333
#10 0x00007f949b02f3dd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 17 (Thread 0x7f93ee6f7700 (LWP 7419)):
#0  0x00007f949b02370d in poll () at ../sysdeps/unix/syscall-template.S:84
#1  0x00007f949483e38c in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f949483e49c in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f949bb667eb in QEventDispatcherGlib::processEvents (this=0x7f93e00008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#4  0x00007f949bb0db4a in QEventLoop::exec (this=this@entry=0x7f93ee6f6c80, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#5  0x00007f949b92a834 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#6  0x00007f949b92f7be in QThreadPrivate::start (arg=0x21e3460) at thread/qthread_unix.cpp:331
#7  0x00007f94950686ba in start_thread (arg=0x7f93ee6f7700) at pthread_create.c:333
#8  0x00007f949b02f3dd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 16 (Thread 0x7f93effff700 (LWP 7417)):
#0  0x00007f949483e21b in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007f949483e49c in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f949bb667eb in QEventDispatcherGlib::processEvents (this=0x7f93e80008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#3  0x00007f949bb0db4a in QEventLoop::exec (this=this@entry=0x7f93efffec80, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#4  0x00007f949b92a834 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#5  0x00007f949b92f7be in QThreadPrivate::start (arg=0x1ddf250) at thread/qthread_unix.cpp:331
#6  0x00007f94950686ba in start_thread (arg=0x7f93effff700) at pthread_create.c:333
#7  0x00007f949b02f3dd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 15 (Thread 0x7f94088a0700 (LWP 7415)):
#0  0x00007f9494882a79 in g_mutex_lock () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007f949483dc3e in g_main_context_check () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f949483e330 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f949483e49c in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f949bb667eb in QEventDispatcherGlib::processEvents (this=0x7f93f40008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#5  0x00007f949bb0db4a in QEventLoop::exec (this=this@entry=0x7f940889fc80, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#6  0x00007f949b92a834 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#7  0x00007f949b92f7be in QThreadPrivate::start (arg=0x1dc6a70) at thread/qthread_unix.cpp:331
#8  0x00007f94950686ba in start_thread (arg=0x7f94088a0700) at pthread_create.c:333
#9  0x00007f949b02f3dd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 14 (Thread 0x7f94090a1700 (LWP 7411)):
#0  0x00007f949483d31b in g_main_context_acquire () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007f949483e245 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f949483e49c in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f949bb667eb in QEventDispatcherGlib::processEvents (this=0x7f93f00008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#4  0x00007f949bb0db4a in QEventLoop::exec (this=this@entry=0x7f94090a0c80, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#5  0x00007f949b92a834 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#6  0x00007f949b92f7be in QThreadPrivate::start (arg=0x2019e10) at thread/qthread_unix.cpp:331
#7  0x00007f94950686ba in start_thread (arg=0x7f94090a1700) at pthread_create.c:333
#8  0x00007f949b02f3dd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 13 (Thread 0x7f9409aba700 (LWP 7407)):
#0  0x00007f949b927d5a in QBasicAtomicOps<8>::testAndSetRelaxed<QMutexData*> (currentValue=<synthetic pointer>, newValue=0x0, expectedValue=0x1, _q_value=@0x1f1abb8: 0x1) at ../../include/QtCore/../../src/corelib/arch/qatomic_x86.h:259
#1  QGenericAtomicOps<QBasicAtomicOps<8> >::testAndSetRelease<QMutexData*, QMutexData*> (currentValue=<synthetic pointer>, newValue=0x0, expectedValue=<optimized out>, _q_value=@0x1f1abb8: 0x1) at ../../include/QtCore/../../src/corelib/thread/qgenericatomic.h:175
#2  QBasicAtomicPointer<QMutexData>::testAndSetRelease (currentValue=<synthetic pointer>, newValue=0x0, expectedValue=<optimized out>, this=this@entry=0x1f1abb8) at ../../include/QtCore/../../src/corelib/thread/qbasicatomic.h:278
#3  QBasicMutex::fastTryUnlock (current=<synthetic pointer>, this=this@entry=0x1f1abb8) at thread/qmutex.h:85
#4  QMutex::unlock (this=this@entry=0x1f1abb8) at thread/qmutex.cpp:264
#5  0x00007f949bb66055 in QMutexLocker::unlock (this=<synthetic pointer>) at ../../include/QtCore/../../src/corelib/thread/qmutex.h:138
#6  QMutexLocker::~QMutexLocker (this=<synthetic pointer>, __in_chrg=<optimized out>) at ../../include/QtCore/../../src/corelib/thread/qmutex.h:132
#7  QThreadData::canWaitLocked (this=<optimized out>) at ../../include/QtCore/5.5.1/QtCore/private/../../../../../src/corelib/thread/qthread_p.h:240
#8  postEventSourcePrepare (timeout=<synthetic pointer>, s=0x7f93fc0012d0) at kernel/qeventdispatcher_glib.cpp:254
#9  postEventSourceCheck (source=0x7f93fc0012d0) at kernel/qeventdispatcher_glib.cpp:264
#10 0x00007f949483ddc1 in g_main_context_check () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#11 0x00007f949483e330 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#12 0x00007f949483e49c in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#13 0x00007f949bb667eb in QEventDispatcherGlib::processEvents (this=0x7f93fc0008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#14 0x00007f949bb0db4a in QEventLoop::exec (this=this@entry=0x7f9409ab9c80, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#15 0x00007f949b92a834 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#16 0x00007f949b92f7be in QThreadPrivate::start (arg=0x1ff1f40) at thread/qthread_unix.cpp:331
#17 0x00007f94950686ba in start_thread (arg=0x7f9409aba700) at pthread_create.c:333
#18 0x00007f949b02f3dd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 12 (Thread 0x7f940a2bb700 (LWP 7406)):
#0  0x00007f949483b454 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007f949483dcea in g_main_context_check () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f949483e330 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f949483e49c in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f949bb667eb in QEventDispatcherGlib::processEvents (this=0x7f93f80008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#5  0x00007f949bb0db4a in QEventLoop::exec (this=this@entry=0x7f940a2bac80, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#6  0x00007f949b92a834 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#7  0x00007f949b92f7be in QThreadPrivate::start (arg=0x1ecc880) at thread/qthread_unix.cpp:331
#8  0x00007f94950686ba in start_thread (arg=0x7f940a2bb700) at pthread_create.c:333
#9  0x00007f949b02f3dd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 11 (Thread 0x7f940aabc700 (LWP 7405)):
#0  0x00007f9494882a79 in g_mutex_lock () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007f949483e290 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f949483e49c in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f949bb667eb in QEventDispatcherGlib::processEvents (this=0x7f94000008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#4  0x00007f949bb0db4a in QEventLoop::exec (this=this@entry=0x7f940aabbc80, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#5  0x00007f949b92a834 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#6  0x00007f949b92f7be in QThreadPrivate::start (arg=0x208a2e0) at thread/qthread_unix.cpp:331
#7  0x00007f94950686ba in start_thread (arg=0x7f940aabc700) at pthread_create.c:333
#8  0x00007f949b02f3dd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 10 (Thread 0x7f94137fe700 (LWP 7400)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f9498fb4aa3 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebKit.so.5
#2  0x00007f94992d5541 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebKit.so.5
#3  0x00007f94950686ba in start_thread (arg=0x7f94137fe700) at pthread_create.c:333
#4  0x00007f949b02f3dd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 9 (Thread 0x7f941bfff700 (LWP 7399)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f9498fb4aa3 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebKit.so.5
#2  0x00007f94992d5541 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebKit.so.5
#3  0x00007f94950686ba in start_thread (arg=0x7f941bfff700) at pthread_create.c:333
#4  0x00007f949b02f3dd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 8 (Thread 0x7f9428f93700 (LWP 7398)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f9498fb4aa3 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebKit.so.5
#2  0x00007f94992d5541 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebKit.so.5
#3  0x00007f94950686ba in start_thread (arg=0x7f9428f93700) at pthread_create.c:333
#4  0x00007f949b02f3dd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 7 (Thread 0x7f9429794700 (LWP 7397)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f9498fb4aa3 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebKit.so.5
#2  0x00007f94992d5541 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebKit.so.5
#3  0x00007f94950686ba in start_thread (arg=0x7f9429794700) at pthread_create.c:333
#4  0x00007f949b02f3dd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 6 (Thread 0x7f9429f95700 (LWP 7396)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f9498fb4aa3 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebKit.so.5
#2  0x00007f94992d5541 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebKit.so.5
#3  0x00007f94950686ba in start_thread (arg=0x7f9429f95700) at pthread_create.c:333
#4  0x00007f949b02f3dd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 5 (Thread 0x7f942a796700 (LWP 7395)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f9498fb3a74 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebKit.so.5
#2  0x00007f94992d5541 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebKit.so.5
#3  0x00007f94950686ba in start_thread (arg=0x7f942a796700) at pthread_create.c:333
#4  0x00007f949b02f3dd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 4 (Thread 0x7f942bc56700 (LWP 7394)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f942f9950f3 in ?? () from /usr/lib/x86_64-linux-gnu/dri/r600_dri.so
#2  0x00007f942f994817 in ?? () from /usr/lib/x86_64-linux-gnu/dri/r600_dri.so
#3  0x00007f94950686ba in start_thread (arg=0x7f942bc56700) at pthread_create.c:333
#4  0x00007f949b02f3dd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 3 (Thread 0x7f9434c51700 (LWP 7389)):
#0  0x00007f949b02370d in poll () at ../sysdeps/unix/syscall-template.S:84
#1  0x00007f949483e38c in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f949483e49c in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f949bb667eb in QEventDispatcherGlib::processEvents (this=0x7f94300008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#4  0x00007f949bb0db4a in QEventLoop::exec (this=this@entry=0x7f9434c50c80, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#5  0x00007f949b92a834 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#6  0x00007f949b92f7be in QThreadPrivate::start (arg=0x1c56530) at thread/qthread_unix.cpp:331
#7  0x00007f94950686ba in start_thread (arg=0x7f9434c51700) at pthread_create.c:333
#8  0x00007f949b02f3dd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 2 (Thread 0x7f94759af700 (LWP 7386)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f94992a588b in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebKit.so.5
#2  0x00007f94992a58c9 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebKit.so.5
#3  0x00007f94950686ba in start_thread (arg=0x7f94759af700) at pthread_create.c:333
#4  0x00007f949b02f3dd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 1 (Thread 0x7f9481d7c940 (LWP 7384)):
[KCrash Handler]
#6  QSortFilterProxyModelPrivate::index_to_iterator (this=0x74a6a70, proxy_index=...) at itemmodels/qsortfilterproxymodel.cpp:185
#7  QSortFilterProxyModelPrivate::proxy_to_source (proxy_index=..., this=0x74a6a70) at itemmodels/qsortfilterproxymodel.cpp:376
#8  QSortFilterProxyModel::mapToSource (proxyIndex=..., this=0x4fed640) at itemmodels/qsortfilterproxymodel.cpp:2721
#9  QSortFilterProxyModelPrivate::store_persistent_indexes (this=this@entry=0x74a6a70) at itemmodels/qsortfilterproxymodel.cpp:1016
#10 0x00007f949badfabb in QSortFilterProxyModelPrivate::_q_sourceDataChanged (this=<optimized out>, source_top_left=..., source_bottom_right=..., roles=...) at itemmodels/qsortfilterproxymodel.cpp:1200
#11 0x00007f949bae15f8 in QSortFilterProxyModel::qt_static_metacall (_o=_o@entry=0x4fed640, _c=_c@entry=QMetaObject::InvokeMetaMethod, _id=_id@entry=5, _a=_a@entry=0x7ffd8bedfb70) at .moc/moc_qsortfilterproxymodel.cpp:202
#12 0x00007f949bb3ed2a in QMetaObject::activate (sender=sender@entry=0x97a1420, signalOffset=<optimized out>, local_signal_index=local_signal_index@entry=0, argv=argv@entry=0x7ffd8bedfb70) at kernel/qobject.cpp:3713
#13 0x00007f949bb3f537 in QMetaObject::activate (sender=sender@entry=0x97a1420, m=m@entry=0x7f949bd58ec0 <QAbstractItemModel::staticMetaObject>, local_signal_index=local_signal_index@entry=0, argv=argv@entry=0x7ffd8bedfb70) at kernel/qobject.cpp:3578
#14 0x00007f949bbbae2c in QAbstractItemModel::dataChanged (this=this@entry=0x97a1420, _t1=..., _t2=..., _t3=...) at .moc/moc_qabstractitemmodel.cpp:548
#15 0x00007f949badfa0d in QSortFilterProxyModelPrivate::_q_sourceDataChanged (this=<optimized out>, source_top_left=..., source_bottom_right=..., roles=...) at itemmodels/qsortfilterproxymodel.cpp:1233
#16 0x00007f949bae15f8 in QSortFilterProxyModel::qt_static_metacall (_o=_o@entry=0x97a1420, _c=_c@entry=QMetaObject::InvokeMetaMethod, _id=_id@entry=5, _a=_a@entry=0x7ffd8bedfe80) at .moc/moc_qsortfilterproxymodel.cpp:202
#17 0x00007f949bb3ed2a in QMetaObject::activate (sender=0x521a910, signalOffset=<optimized out>, local_signal_index=local_signal_index@entry=0, argv=argv@entry=0x7ffd8bedfe80) at kernel/qobject.cpp:3713
#18 0x00007f949bb3f537 in QMetaObject::activate (sender=<optimized out>, m=m@entry=0x7f949bd58ec0 <QAbstractItemModel::staticMetaObject>, local_signal_index=local_signal_index@entry=0, argv=argv@entry=0x7ffd8bedfe80) at kernel/qobject.cpp:3578
#19 0x00007f949bbbae2c in QAbstractItemModel::dataChanged (this=<optimized out>, _t1=..., _t2=..., _t3=...) at .moc/moc_qabstractitemmodel.cpp:548
#20 0x00007f949a65886f in Akonadi::EntityTreeModelPrivate::dataChanged(QModelIndex const&, QModelIndex const&) () from /usr/lib/x86_64-linux-gnu/libKF5AkonadiCore.so.5
#21 0x00007f949a65b4d8 in Akonadi::EntityTreeModelPrivate::monitoredCollectionStatisticsChanged(long long, Akonadi::CollectionStatistics const&) () from /usr/lib/x86_64-linux-gnu/libKF5AkonadiCore.so.5
#22 0x00007f949bb3ed2a in QMetaObject::activate (sender=0x93caf10, signalOffset=<optimized out>, local_signal_index=<optimized out>, argv=<optimized out>) at kernel/qobject.cpp:3713
#23 0x00007f949a5a96d7 in Akonadi::Monitor::collectionStatisticsChanged(long long, Akonadi::CollectionStatistics const&) () from /usr/lib/x86_64-linux-gnu/libKF5AkonadiCore.so.5
#24 0x00007f949a5ae6d7 in Akonadi::MonitorPrivate::slotStatisticsChangedFinished(KJob*) () from /usr/lib/x86_64-linux-gnu/libKF5AkonadiCore.so.5
#25 0x00007f949bb3ed2a in QMetaObject::activate (sender=0x87983a0, signalOffset=<optimized out>, local_signal_index=<optimized out>, argv=<optimized out>) at kernel/qobject.cpp:3713
#26 0x00007f949cbc16c2 in KJob::result(KJob*, KJob::QPrivateSignal) () from /usr/lib/x86_64-linux-gnu/libKF5CoreAddons.so.5
#27 0x00007f949cbc2281 in KJob::finishJob(bool) () from /usr/lib/x86_64-linux-gnu/libKF5CoreAddons.so.5
#28 0x00007f949a61a4e3 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5AkonadiCore.so.5
#29 0x00007f949bb3fc01 in QObject::event (this=0x87983a0, e=<optimized out>) at kernel/qobject.cpp:1239
#30 0x00007f949c65605c in QApplicationPrivate::notify_helper (this=this@entry=0x1ad9a60, receiver=receiver@entry=0x87983a0, e=e@entry=0x66a3cf0) at kernel/qapplication.cpp:3716
#31 0x00007f949c65b516 in QApplication::notify (this=0x7ffd8bee0af0, receiver=0x87983a0, e=0x66a3cf0) at kernel/qapplication.cpp:3499
#32 0x00007f949bb1038b in QCoreApplication::notifyInternal (this=0x7ffd8bee0af0, receiver=0x87983a0, event=event@entry=0x66a3cf0) at kernel/qcoreapplication.cpp:965
#33 0x00007f949bb12786 in QCoreApplication::sendEvent (event=0x66a3cf0, receiver=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:224
#34 QCoreApplicationPrivate::sendPostedEvents (receiver=receiver@entry=0x0, event_type=event_type@entry=0, data=0x1ad7480) at kernel/qcoreapplication.cpp:1593
#35 0x00007f949bb12c68 in QCoreApplication::sendPostedEvents (receiver=receiver@entry=0x0, event_type=event_type@entry=0) at kernel/qcoreapplication.cpp:1451
#36 0x00007f949bb663c3 in postEventSourceDispatch (s=0x1b356a0) at kernel/qeventdispatcher_glib.cpp:271
#37 0x00007f949483e197 in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#38 0x00007f949483e3f0 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#39 0x00007f949483e49c in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#40 0x00007f949bb667cf in QEventDispatcherGlib::processEvents (this=0x1b2efc0, flags=...) at kernel/qeventdispatcher_glib.cpp:418
#41 0x00007f949bb0db4a in QEventLoop::exec (this=this@entry=0x7ffd8bee0850, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#42 0x00007f949bb15bec in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1229
#43 0x0000000000404ae9 in main ()

Possible duplicates by query: bug 373729, bug 371759, bug 362817, bug 356116.

Reported using DrKonqi
Comment 1 Laurent Montel 2017-12-30 10:53:59 UTC 
5.1.3 is too old.
Please verify with last version we release 5.7.0