Bug 378429

Summary: Kontact Welcome screen - visit the web site - Signal: Segmentation fault (11)
Product: [Applications] kontact Reporter: Don Curtis <bugrprt21882>
Component: generalAssignee: kdepim bugs <kdepim-bugs>
Status: RESOLVED DOWNSTREAM    
Severity: crash Keywords: drkonqi
Priority: NOR    
Version: 5.3.0   
Target Milestone: ---   
Platform: openSUSE   
OS: Linux   
Latest Commit: Version Fixed In:

Description Don Curtis 2017-04-04 10:08:46 UTC 
Application: kontact (5.3.0 (QtWebEngine))

Qt Version: 5.6.1
Frameworks Version: 5.26.0
Operating System: Linux 4.4.57-18.3-default x86_64
Distribution: "openSUSE Leap 42.2"

-- Information about the crash:
- What I was doing when the application crashed:
On the welcome screen, clicked the link to the Kontact web site URL.

-- Backtrace:
Application: Kontact (kontact), signal: Segmentation fault
Using host libthread_db library "/lib64/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f9497ba67c0 (LWP 7785))]

Thread 38 (Thread 0x7f9337d1d700 (LWP 8010)):
#0  0x00007f9490495458 in pthread_cond_timedwait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f9487ac50c2 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#2  0x00007f9487ad2b06 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#3  0x00007f9487ad2cf6 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#4  0x00007f9487acca2e in  () at /usr/lib64/libQt5WebEngineCore.so.5
#5  0x00007f9490490734 in start_thread () at /lib64/libpthread.so.0
#6  0x00007f94945a9d3d in clone () at /lib64/libc.so.6

Thread 37 (Thread 0x7f933851e700 (LWP 8009)):
#0  0x00007f9490495458 in pthread_cond_timedwait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f9487ac50c2 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#2  0x00007f9487ad2b06 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#3  0x00007f9487ad2cf6 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#4  0x00007f9487acca2e in  () at /usr/lib64/libQt5WebEngineCore.so.5
#5  0x00007f9490490734 in start_thread () at /lib64/libpthread.so.0
#6  0x00007f94945a9d3d in clone () at /lib64/libc.so.6

Thread 36 (Thread 0x7f9338d1f700 (LWP 8008)):
#0  0x00007f9490495458 in pthread_cond_timedwait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f9487ac50c2 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#2  0x00007f9487ad2b06 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#3  0x00007f9487ad2cf6 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#4  0x00007f9487acca2e in  () at /usr/lib64/libQt5WebEngineCore.so.5
#5  0x00007f9490490734 in start_thread () at /lib64/libpthread.so.0
#6  0x00007f94945a9d3d in clone () at /lib64/libc.so.6

Thread 35 (Thread 0x7f933a7e7700 (LWP 8007)):
#0  0x00007f9490495458 in pthread_cond_timedwait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f9487ac50c2 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#2  0x00007f9487ad2b06 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#3  0x00007f9487ad2cf6 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#4  0x00007f9487acca2e in  () at /usr/lib64/libQt5WebEngineCore.so.5
#5  0x00007f9490490734 in start_thread () at /lib64/libpthread.so.0
#6  0x00007f94945a9d3d in clone () at /lib64/libc.so.6

Thread 34 (Thread 0x7f9344faf700 (LWP 7864)):
#0  0x00007f94945a149d in poll () at /lib64/libc.so.6
#1  0x00007f948f844314 in  () at /usr/lib64/libglib-2.0.so.0
#2  0x00007f948f84442c in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#3  0x00007f94950d232b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=0x3b1d1a0, flags=...) at kernel/qeventdispatcher_glib.cpp:419
#4  0x00007f949507ffdb in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0x7f9344faee10, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#5  0x00007f9494ebaf1a in QThread::exec() (this=<optimized out>) at thread/qthread.cpp:500
#6  0x00007f9494ebf9e9 in QThreadPrivate::start(void*) (arg=0x3b255e0) at thread/qthread_unix.cpp:341
#7  0x00007f9490490734 in start_thread () at /lib64/libpthread.so.0
#8  0x00007f94945a9d3d in clone () at /lib64/libc.so.6

Thread 33 (Thread 0x7f9347077700 (LWP 7858)):
#0  0x00007f948f8857b9 in g_mutex_lock () at /usr/lib64/libglib-2.0.so.0
#1  0x00007f948f844205 in  () at /usr/lib64/libglib-2.0.so.0
#2  0x00007f948f84442c in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#3  0x00007f94950d232b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=0x7f933c0008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:419
#4  0x00007f949507ffdb in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0x7f9347076e10, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#5  0x00007f9494ebaf1a in QThread::exec() (this=<optimized out>) at thread/qthread.cpp:500
#6  0x00007f9494ebf9e9 in QThreadPrivate::start(void*) (arg=0x389d9a0) at thread/qthread_unix.cpp:341
#7  0x00007f9490490734 in start_thread () at /lib64/libpthread.so.0
#8  0x00007f94945a9d3d in clone () at /lib64/libc.so.6

Thread 32 (Thread 0x7f9355114700 (LWP 7838)):
#0  0x00007f94904950af in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f9487acece9 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#2  0x00007f9487acf4ad in  () at /usr/lib64/libQt5WebEngineCore.so.5
#3  0x00007f9487acfcd0 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#4  0x00007f9487acca2e in  () at /usr/lib64/libQt5WebEngineCore.so.5
#5  0x00007f9490490734 in start_thread () at /lib64/libpthread.so.0
#6  0x00007f94945a9d3d in clone () at /lib64/libc.so.6

Thread 31 (Thread 0x7f9355915700 (LWP 7837)):
#0  0x00007f94904950af in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f9487acece9 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#2  0x00007f9487acf4ad in  () at /usr/lib64/libQt5WebEngineCore.so.5
#3  0x00007f9487acfcd0 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#4  0x00007f9487acca2e in  () at /usr/lib64/libQt5WebEngineCore.so.5
#5  0x00007f9490490734 in start_thread () at /lib64/libpthread.so.0
#6  0x00007f94945a9d3d in clone () at /lib64/libc.so.6

Thread 30 (Thread 0x7f9356116700 (LWP 7832)):
#0  0x00007f94945a149d in poll () at /lib64/libc.so.6
#1  0x00007f948f844314 in  () at /usr/lib64/libglib-2.0.so.0
#2  0x00007f948f84442c in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#3  0x00007f94950d232b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=0x7f93480008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:419
#4  0x00007f949507ffdb in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0x7f9356115e10, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#5  0x00007f9494ebaf1a in QThread::exec() (this=<optimized out>) at thread/qthread.cpp:500
#6  0x00007f9494ebf9e9 in QThreadPrivate::start(void*) (arg=0x2f2c540) at thread/qthread_unix.cpp:341
#7  0x00007f9490490734 in start_thread () at /lib64/libpthread.so.0
#8  0x00007f94945a9d3d in clone () at /lib64/libc.so.6

Thread 29 (Thread 0x7f9356917700 (LWP 7830)):
#0  0x00007f948f8416c0 in  () at /usr/lib64/libglib-2.0.so.0
#1  0x00007f948f8438fb in g_main_context_prepare () at /usr/lib64/libglib-2.0.so.0
#2  0x00007f948f844230 in  () at /usr/lib64/libglib-2.0.so.0
#3  0x00007f948f84442c in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#4  0x00007f94950d232b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=0x7f93500008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:419
#5  0x00007f949507ffdb in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0x7f9356916e10, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#6  0x00007f9494ebaf1a in QThread::exec() (this=<optimized out>) at thread/qthread.cpp:500
#7  0x00007f9494ebf9e9 in QThreadPrivate::start(void*) (arg=0x2eb3d50) at thread/qthread_unix.cpp:341
#8  0x00007f9490490734 in start_thread () at /lib64/libpthread.so.0
#9  0x00007f94945a9d3d in clone () at /lib64/libc.so.6

Thread 28 (Thread 0x7f9365ef6700 (LWP 7824)):
#0  0x00007f94945a149d in poll () at /lib64/libc.so.6
#1  0x00007f948f844314 in  () at /usr/lib64/libglib-2.0.so.0
#2  0x00007f948f84442c in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#3  0x00007f94950d232b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=0x7f935c0008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:419
#4  0x00007f949507ffdb in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0x7f9365ef5e10, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#5  0x00007f9494ebaf1a in QThread::exec() (this=<optimized out>) at thread/qthread.cpp:500
#6  0x00007f9494ebf9e9 in QThreadPrivate::start(void*) (arg=0x2d0d410) at thread/qthread_unix.cpp:341
#7  0x00007f9490490734 in start_thread () at /lib64/libpthread.so.0
#8  0x00007f94945a9d3d in clone () at /lib64/libc.so.6

Thread 27 (Thread 0x7f93666f7700 (LWP 7822)):
#0  0x00007f9494eb84f8 in QMutex::unlock() (__m2=std::memory_order_relaxed, __m1=std::memory_order_release, __p2=0x0, __p1=@0x7f93666f6bd0: 0x1, this=<optimized out>) at /usr/include/c++/4.8/bits/atomic_base.h:844
#1  0x00007f9494eb84f8 in QMutex::unlock() (__p2=0x0, __m=std::memory_order_release, __p1=@0x7f93666f6bd0: 0x1, this=<optimized out>) at /usr/include/c++/4.8/atomic:445
#2  0x00007f9494eb84f8 in QMutex::unlock() (currentValue=<synthetic pointer>, newValue=0x0, expectedValue=0x1, _q_value=...) at ../../src/corelib/arch/qatomic_cxx11.h:167
#3  0x00007f9494eb84f8 in QMutex::unlock() (currentValue=<synthetic pointer>, newValue=0x0, expectedValue=0x1, this=this@entry=0x2c943e8) at ../../src/corelib/thread/qbasicatomic.h:278
#4  0x00007f9494eb84f8 in QMutex::unlock() (current=<synthetic pointer>, this=this@entry=0x2c943e8) at thread/qmutex.h:85
#5  0x00007f9494eb84f8 in QMutex::unlock() (this=this@entry=0x2c943e8) at thread/qmutex.cpp:271
#6  0x00007f94950d2265 in postEventSourcePrepare(GSource*, gint*) (this=<synthetic pointer>) at ../../src/corelib/thread/qmutex.h:138
#7  0x00007f94950d2265 in postEventSourcePrepare(GSource*, gint*) (this=<synthetic pointer>, __in_chrg=<optimized out>) at ../../src/corelib/thread/qmutex.h:132
#8  0x00007f94950d2265 in postEventSourcePrepare(GSource*, gint*) (this=0x2c943c0) at ../../src/corelib/thread/qthread_p.h:247
#9  0x00007f94950d2265 in postEventSourcePrepare(GSource*, gint*) (s=0x7f93580012d0, timeout=0x7f93666f6c54) at kernel/qeventdispatcher_glib.cpp:253
#10 0x00007f948f84395d in g_main_context_prepare () at /usr/lib64/libglib-2.0.so.0
#11 0x00007f948f844230 in  () at /usr/lib64/libglib-2.0.so.0
#12 0x00007f948f84442c in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#13 0x00007f94950d232b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=0x7f93580008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:419
#14 0x00007f949507ffdb in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0x7f93666f6e10, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#15 0x00007f9494ebaf1a in QThread::exec() (this=<optimized out>) at thread/qthread.cpp:500
#16 0x00007f9494ebf9e9 in QThreadPrivate::start(void*) (arg=0x2c93430) at thread/qthread_unix.cpp:341
#17 0x00007f9490490734 in start_thread () at /lib64/libpthread.so.0
#18 0x00007f94945a9d3d in clone () at /lib64/libc.so.6

Thread 26 (Thread 0x7f9367337700 (LWP 7820)):
#0  0x00007f94945a149d in poll () at /lib64/libc.so.6
#1  0x00007f948f844314 in  () at /usr/lib64/libglib-2.0.so.0
#2  0x00007f948f84442c in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#3  0x00007f94950d232b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=0x7f93600008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:419
#4  0x00007f949507ffdb in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0x7f9367336e10, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#5  0x00007f9494ebaf1a in QThread::exec() (this=<optimized out>) at thread/qthread.cpp:500
#6  0x00007f9494ebf9e9 in QThreadPrivate::start(void*) (arg=0x2bec490) at thread/qthread_unix.cpp:341
#7  0x00007f9490490734 in start_thread () at /lib64/libpthread.so.0
#8  0x00007f94945a9d3d in clone () at /lib64/libc.so.6

Thread 25 (Thread 0x7f936ffff700 (LWP 7818)):
#0  0x00007f948f8857b9 in g_mutex_lock () at /usr/lib64/libglib-2.0.so.0
#1  0x00007f948f843969 in g_main_context_prepare () at /usr/lib64/libglib-2.0.so.0
#2  0x00007f948f844230 in  () at /usr/lib64/libglib-2.0.so.0
#3  0x00007f948f84442c in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#4  0x00007f94950d232b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=0x7f93680008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:419
#5  0x00007f949507ffdb in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0x7f936fffee10, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#6  0x00007f9494ebaf1a in QThread::exec() (this=<optimized out>) at thread/qthread.cpp:500
#7  0x00007f9494ebf9e9 in QThreadPrivate::start(void*) (arg=0x2ac66d0) at thread/qthread_unix.cpp:341
#8  0x00007f9490490734 in start_thread () at /lib64/libpthread.so.0
#9  0x00007f94945a9d3d in clone () at /lib64/libc.so.6

Thread 24 (Thread 0x7f937c9b6700 (LWP 7816)):
#0  0x00007f948f8857b9 in g_mutex_lock () at /usr/lib64/libglib-2.0.so.0
#1  0x00007f948f843390 in g_main_context_acquire () at /usr/lib64/libglib-2.0.so.0
#2  0x00007f948f8441d5 in  () at /usr/lib64/libglib-2.0.so.0
#3  0x00007f948f84442c in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#4  0x00007f94950d232b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=0x7f93740008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:419
#5  0x00007f949507ffdb in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0x7f937c9b5e10, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#6  0x00007f9494ebaf1a in QThread::exec() (this=<optimized out>) at thread/qthread.cpp:500
#7  0x00007f9494ebf9e9 in QThreadPrivate::start(void*) (arg=0x2a9dae0) at thread/qthread_unix.cpp:341
#8  0x00007f9490490734 in start_thread () at /lib64/libpthread.so.0
#9  0x00007f94945a9d3d in clone () at /lib64/libc.so.6

Thread 23 (Thread 0x7f937d1b7700 (LWP 7814)):
#0  0x00007f94945a149d in poll () at /lib64/libc.so.6
#1  0x00007f948f844314 in  () at /usr/lib64/libglib-2.0.so.0
#2  0x00007f948f84442c in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#3  0x00007f94950d232b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=0x7f93700008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:419
#4  0x00007f949507ffdb in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0x7f937d1b6e10, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#5  0x00007f9494ebaf1a in QThread::exec() (this=<optimized out>) at thread/qthread.cpp:500
#6  0x00007f9494ebf9e9 in QThreadPrivate::start(void*) (arg=0x2b5fcc0) at thread/qthread_unix.cpp:341
#7  0x00007f9490490734 in start_thread () at /lib64/libpthread.so.0
#8  0x00007f94945a9d3d in clone () at /lib64/libc.so.6

Thread 22 (Thread 0x7f937e03f700 (LWP 7813)):
#0  0x00007f94945a149d in poll () at /lib64/libc.so.6
#1  0x00007f948f844314 in  () at /usr/lib64/libglib-2.0.so.0
#2  0x00007f948f84442c in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#3  0x00007f94950d232b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=0x7f93780008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:419
#4  0x00007f949507ffdb in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0x7f937e03ee10, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#5  0x00007f9494ebaf1a in QThread::exec() (this=<optimized out>) at thread/qthread.cpp:500
#6  0x00007f9494ebf9e9 in QThreadPrivate::start(void*) (arg=0x2a0e4d0) at thread/qthread_unix.cpp:341
#7  0x00007f9490490734 in start_thread () at /lib64/libpthread.so.0
#8  0x00007f94945a9d3d in clone () at /lib64/libc.so.6

Thread 21 (Thread 0x7f9430ff9700 (LWP 7812)):
#0  0x00007f94904950af in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f9481f0393b in  () at /usr/lib64/libQt5Script.so.5
#2  0x00007f9481f03969 in  () at /usr/lib64/libQt5Script.so.5
#3  0x00007f9490490734 in start_thread () at /lib64/libpthread.so.0
#4  0x00007f94945a9d3d in clone () at /lib64/libc.so.6

Thread 20 (Thread 0x7f94317fa700 (LWP 7807)):
#0  0x00007f94904950af in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f948792a830 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#2  0x00007f94879182db in  () at /usr/lib64/libQt5WebEngineCore.so.5
#3  0x00007f9487918555 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#4  0x00007f9487914e47 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#5  0x00007f948911ac7a in  () at /usr/lib64/libQt5WebEngineCore.so.5
#6  0x00007f948911af91 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#7  0x00007f948911b082 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#8  0x00007f9487ab8732 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#9  0x00007f9487aa41d5 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#10 0x00007f9487ad0050 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#11 0x00007f9487acca2e in  () at /usr/lib64/libQt5WebEngineCore.so.5
#12 0x00007f9490490734 in start_thread () at /lib64/libpthread.so.0
#13 0x00007f94945a9d3d in clone () at /lib64/libc.so.6

Thread 19 (Thread 0x7f9431ffb700 (LWP 7806)):
#0  0x00007f94904950af in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f9487acece9 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#2  0x00007f9487acf4ad in  () at /usr/lib64/libQt5WebEngineCore.so.5
#3  0x00007f9487acfcd0 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#4  0x00007f9487acca2e in  () at /usr/lib64/libQt5WebEngineCore.so.5
#5  0x00007f9490490734 in start_thread () at /lib64/libpthread.so.0
#6  0x00007f94945a9d3d in clone () at /lib64/libc.so.6

Thread 18 (Thread 0x7f94327fc700 (LWP 7805)):
#0  0x00007f94945a149d in poll () at /lib64/libc.so.6
#1  0x00007f9472fe40a1 in  () at /usr/lib64/libpulse.so.0
#2  0x00007f9472fd576c in pa_mainloop_poll () at /usr/lib64/libpulse.so.0
#3  0x00007f9472fd5dde in pa_mainloop_iterate () at /usr/lib64/libpulse.so.0
#4  0x00007f9472fd5e90 in pa_mainloop_run () at /usr/lib64/libpulse.so.0
#5  0x00007f9472fe4006 in  () at /usr/lib64/libpulse.so.0
#6  0x00007f947274f408 in  () at /usr/lib64/pulseaudio/libpulsecommon-9.0.so
#7  0x00007f9490490734 in start_thread () at /lib64/libpthread.so.0
#8  0x00007f94945a9d3d in clone () at /lib64/libc.so.6

Thread 17 (Thread 0x7f9432ffd700 (LWP 7804)):
#0  0x00007f94904950af in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f9487ac581f in  () at /usr/lib64/libQt5WebEngineCore.so.5
#2  0x00007f9487ac58f4 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#3  0x00007f9487aa814b in  () at /usr/lib64/libQt5WebEngineCore.so.5
#4  0x00007f9487ab8732 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#5  0x00007f9487aa41d5 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#6  0x00007f9487ad0050 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#7  0x00007f9487acca2e in  () at /usr/lib64/libQt5WebEngineCore.so.5
#8  0x00007f9490490734 in start_thread () at /lib64/libpthread.so.0
#9  0x00007f94945a9d3d in clone () at /lib64/libc.so.6

Thread 16 (Thread 0x7f94337fe700 (LWP 7803)):
#0  0x00007f94904950af in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f94874cbb19 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#2  0x00007f9487acfcd0 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#3  0x00007f9487acca2e in  () at /usr/lib64/libQt5WebEngineCore.so.5
#4  0x00007f9490490734 in start_thread () at /lib64/libpthread.so.0
#5  0x00007f94945a9d3d in clone () at /lib64/libc.so.6

Thread 15 (Thread 0x7f942bfff700 (LWP 7802)):
#0  0x00007f94904950af in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f9487ac581f in  () at /usr/lib64/libQt5WebEngineCore.so.5
#2  0x00007f9487ac58f4 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#3  0x00007f9487aa814b in  () at /usr/lib64/libQt5WebEngineCore.so.5
#4  0x00007f9487ab8732 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#5  0x00007f9487aa41d5 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#6  0x00007f9487ad0050 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#7  0x00007f9487acca2e in  () at /usr/lib64/libQt5WebEngineCore.so.5
#8  0x00007f9490490734 in start_thread () at /lib64/libpthread.so.0
#9  0x00007f94945a9d3d in clone () at /lib64/libc.so.6

Thread 14 (Thread 0x7f9433fff700 (LWP 7801)):
[KCrash Handler]
#6  0x0000001000000006 in  ()
#7  0x00007f94866ae52d in  () at /usr/lib64/libQt5WebEngineCore.so.5
#8  0x00007f9486fff57f in  () at /usr/lib64/libQt5WebEngineCore.so.5
#9  0x00007f9486fc914d in  () at /usr/lib64/libQt5WebEngineCore.so.5
#10 0x00007f94871c8b81 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#11 0x00007f94871c8cd8 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#12 0x00007f94871c11ac in  () at /usr/lib64/libQt5WebEngineCore.so.5
#13 0x00007f94871c2a46 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#14 0x00007f94871c5588 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#15 0x00007f94871c587a in  () at /usr/lib64/libQt5WebEngineCore.so.5
#16 0x00007f94871c77c3 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#17 0x00007f94872c7fa5 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#18 0x00007f9487b2d95d in  () at /usr/lib64/libQt5WebEngineCore.so.5
#19 0x00007f9487b2691e in  () at /usr/lib64/libQt5WebEngineCore.so.5
#20 0x00007f9487b26a41 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#21 0x00007f9487b27a7d in  () at /usr/lib64/libQt5WebEngineCore.so.5
#22 0x00007f9487b27de4 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#23 0x00007f9487b25572 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#24 0x00007f9487a85d2b in  () at /usr/lib64/libQt5WebEngineCore.so.5
#25 0x00007f9487a85f16 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#26 0x00007f9480859a94 in event_base_loop () at /usr/lib64/libevent-2.0.so.5
#27 0x00007f9487a854c5 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#28 0x00007f9487ab8732 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#29 0x00007f9487aa41d5 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#30 0x00007f948715e435 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#31 0x00007f948715e54b in  () at /usr/lib64/libQt5WebEngineCore.so.5
#32 0x00007f9487ad0050 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#33 0x00007f9487acca2e in  () at /usr/lib64/libQt5WebEngineCore.so.5
#34 0x00007f9490490734 in start_thread () at /lib64/libpthread.so.0
#35 0x00007f94945a9d3d in clone () at /lib64/libc.so.6

Thread 13 (Thread 0x7f9454ff9700 (LWP 7800)):
#0  0x00007f949459d57d in write () at /lib64/libc.so.6
#1  0x00007f9494533840 in _IO_new_file_write () at /lib64/libc.so.6
#2  0x00007f9494532e63 in new_do_write () at /lib64/libc.so.6
#3  0x00007f9494533e46 in __GI__IO_file_xsputn () at /lib64/libc.so.6
#4  0x00007f949450ab1b in buffered_vfprintf () at /lib64/libc.so.6
#5  0x00007f9494507e8e in vfprintf () at /lib64/libc.so.6
#6  0x00007f94945b7d33 in __fprintf_chk () at /lib64/libc.so.6
#7  0x00007f9480868fdf in  () at /usr/lib64/libevent-2.0.so.5
#8  0x00007f94808691b7 in event_warn () at /usr/lib64/libevent-2.0.so.5
#9  0x00007f948086d468 in  () at /usr/lib64/libevent-2.0.so.5
#10 0x00007f9480859477 in event_base_loop () at /usr/lib64/libevent-2.0.so.5
#11 0x00007f9487a8536e in  () at /usr/lib64/libQt5WebEngineCore.so.5
#12 0x00007f9487ab8732 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#13 0x00007f9487aa41d5 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#14 0x00007f948715e3b5 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#15 0x00007f948715e5ab in  () at /usr/lib64/libQt5WebEngineCore.so.5
#16 0x00007f9487ad0050 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#17 0x00007f9487acca2e in  () at /usr/lib64/libQt5WebEngineCore.so.5
#18 0x00007f9490490734 in start_thread () at /lib64/libpthread.so.0
#19 0x00007f94945a9d3d in clone () at /lib64/libc.so.6

Thread 12 (Thread 0x7f94557fa700 (LWP 7799)):
#0  0x00007f94904950af in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f9487ac581f in  () at /usr/lib64/libQt5WebEngineCore.so.5
#2  0x00007f9487ac58f4 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#3  0x00007f9487aa814b in  () at /usr/lib64/libQt5WebEngineCore.so.5
#4  0x00007f9487ab8732 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#5  0x00007f9487aa41d5 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#6  0x00007f948715e335 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#7  0x00007f948715e59b in  () at /usr/lib64/libQt5WebEngineCore.so.5
#8  0x00007f9487ad0050 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#9  0x00007f9487acca2e in  () at /usr/lib64/libQt5WebEngineCore.so.5
#10 0x00007f9490490734 in start_thread () at /lib64/libpthread.so.0
#11 0x00007f94945a9d3d in clone () at /lib64/libc.so.6

Thread 11 (Thread 0x7f9455ffb700 (LWP 7798)):
#0  0x00007f94904950af in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f9487ac581f in  () at /usr/lib64/libQt5WebEngineCore.so.5
#2  0x00007f9487ac58f4 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#3  0x00007f9487aa814b in  () at /usr/lib64/libQt5WebEngineCore.so.5
#4  0x00007f9487ab8732 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#5  0x00007f9487aa41d5 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#6  0x00007f948715e2b5 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#7  0x00007f948715e58b in  () at /usr/lib64/libQt5WebEngineCore.so.5
#8  0x00007f9487ad0050 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#9  0x00007f9487acca2e in  () at /usr/lib64/libQt5WebEngineCore.so.5
#10 0x00007f9490490734 in start_thread () at /lib64/libpthread.so.0
#11 0x00007f94945a9d3d in clone () at /lib64/libc.so.6

Thread 10 (Thread 0x7f94567fc700 (LWP 7797)):
#0  0x00007f94945b613b in __lll_lock_wait_private () at /lib64/libc.so.6
#1  0x00007f94945b7cd6 in __fprintf_chk () at /lib64/libc.so.6
#2  0x00007f9480868fdf in  () at /usr/lib64/libevent-2.0.so.5
#3  0x00007f94808691b7 in event_warn () at /usr/lib64/libevent-2.0.so.5
#4  0x00007f948086d468 in  () at /usr/lib64/libevent-2.0.so.5
#5  0x00007f9480859477 in event_base_loop () at /usr/lib64/libevent-2.0.so.5
#6  0x00007f9487a85401 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#7  0x00007f9487ab8732 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#8  0x00007f9487aa41d5 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#9  0x00007f948715e235 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#10 0x00007f948715e57b in  () at /usr/lib64/libQt5WebEngineCore.so.5
#11 0x00007f9487ad0050 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#12 0x00007f9487acca2e in  () at /usr/lib64/libQt5WebEngineCore.so.5
#13 0x00007f9490490734 in start_thread () at /lib64/libpthread.so.0
#14 0x00007f94945a9d3d in clone () at /lib64/libc.so.6

Thread 9 (Thread 0x7f9456ffd700 (LWP 7796)):
#0  0x00007f94904950af in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f9487ac581f in  () at /usr/lib64/libQt5WebEngineCore.so.5
#2  0x00007f9487ac58f4 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#3  0x00007f9487aa814b in  () at /usr/lib64/libQt5WebEngineCore.so.5
#4  0x00007f9487ab8732 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#5  0x00007f9487aa41d5 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#6  0x00007f948715e1b5 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#7  0x00007f948715e56b in  () at /usr/lib64/libQt5WebEngineCore.so.5
#8  0x00007f9487ad0050 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#9  0x00007f9487acca2e in  () at /usr/lib64/libQt5WebEngineCore.so.5
#10 0x00007f9490490734 in start_thread () at /lib64/libpthread.so.0
#11 0x00007f94945a9d3d in clone () at /lib64/libc.so.6

Thread 8 (Thread 0x7f94577fe700 (LWP 7795)):
#0  0x00007f9490495458 in pthread_cond_timedwait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f9487ac50c2 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#2  0x00007f9487ad2b06 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#3  0x00007f9487ad2cf6 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#4  0x00007f9487acca2e in  () at /usr/lib64/libQt5WebEngineCore.so.5
#5  0x00007f9490490734 in start_thread () at /lib64/libpthread.so.0
#6  0x00007f94945a9d3d in clone () at /lib64/libc.so.6

Thread 7 (Thread 0x7f9457fff700 (LWP 7794)):
#0  0x00007f9490495458 in pthread_cond_timedwait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f9487ac50c2 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#2  0x00007f9487ad2b06 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#3  0x00007f9487ad2cf6 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#4  0x00007f9487acca2e in  () at /usr/lib64/libQt5WebEngineCore.so.5
#5  0x00007f9490490734 in start_thread () at /lib64/libpthread.so.0
#6  0x00007f94945a9d3d in clone () at /lib64/libc.so.6

Thread 6 (Thread 0x7f9464a2f700 (LWP 7793)):
#0  0x00007f94904950af in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f9487ac581f in  () at /usr/lib64/libQt5WebEngineCore.so.5
#2  0x00007f9487ac58f4 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#3  0x00007f9487aa814b in  () at /usr/lib64/libQt5WebEngineCore.so.5
#4  0x00007f9487ab8732 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#5  0x00007f9487aa41d5 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#6  0x00007f9487ad0050 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#7  0x00007f9487acca2e in  () at /usr/lib64/libQt5WebEngineCore.so.5
#8  0x00007f9490490734 in start_thread () at /lib64/libpthread.so.0
#9  0x00007f94945a9d3d in clone () at /lib64/libc.so.6

Thread 5 (Thread 0x7f946543e700 (LWP 7792)):
#0  0x00007f9494507cc3 in vfprintf () at /lib64/libc.so.6
#1  0x00007f94945b7a05 in __vsnprintf_chk () at /lib64/libc.so.6
#2  0x00007f948086a14a in evutil_vsnprintf () at /usr/lib64/libevent-2.0.so.5
#3  0x00007f948086a1e2 in evutil_snprintf () at /usr/lib64/libevent-2.0.so.5
#4  0x00007f9480868f8d in  () at /usr/lib64/libevent-2.0.so.5
#5  0x00007f94808691b7 in event_warn () at /usr/lib64/libevent-2.0.so.5
#6  0x00007f948086d468 in  () at /usr/lib64/libevent-2.0.so.5
#7  0x00007f9480859477 in event_base_loop () at /usr/lib64/libevent-2.0.so.5
#8  0x00007f9487a8536e in  () at /usr/lib64/libQt5WebEngineCore.so.5
#9  0x00007f9487ab8732 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#10 0x00007f9487aa41d5 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#11 0x00007f9487ad0050 in  () at /usr/lib64/libQt5WebEngineCore.so.5
#12 0x00007f9487acca2e in  () at /usr/lib64/libQt5WebEngineCore.so.5
#13 0x00007f9490490734 in start_thread () at /lib64/libpthread.so.0
#14 0x00007f94945a9d3d in clone () at /lib64/libc.so.6

Thread 4 (Thread 0x7f9467fef700 (LWP 7789)):
#0  0x00007f94945a149d in poll () at /lib64/libc.so.6
#1  0x00007f948f844314 in  () at /usr/lib64/libglib-2.0.so.0
#2  0x00007f948f84442c in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#3  0x00007f94950d232b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=0x7f94600008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:419
#4  0x00007f949507ffdb in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0x7f9467feede0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#5  0x00007f9494ebaf1a in QThread::exec() (this=<optimized out>) at thread/qthread.cpp:500
#6  0x00007f94937d71d5 in  () at /usr/lib64/libQt5DBus.so.5
#7  0x00007f9494ebf9e9 in QThreadPrivate::start(void*) (arg=0x7f9493a3fce0) at thread/qthread_unix.cpp:341
#8  0x00007f9490490734 in start_thread () at /lib64/libpthread.so.0
#9  0x00007f94945a9d3d in clone () at /lib64/libc.so.6

Thread 3 (Thread 0x7f946911f700 (LWP 7788)):
#0  0x00007f94904950af in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f9470512533 in  () at /usr/lib64/dri/r600_dri.so
#2  0x00007f9470511d57 in  () at /usr/lib64/dri/r600_dri.so
#3  0x00007f9490490734 in start_thread () at /lib64/libpthread.so.0
#4  0x00007f94945a9d3d in clone () at /lib64/libc.so.6

Thread 2 (Thread 0x7f947951f700 (LWP 7787)):
#0  0x00007f94945a149d in poll () at /lib64/libc.so.6
#1  0x00007f948ff733e2 in  () at /usr/lib64/libxcb.so.1
#2  0x00007f948ff74fcf in xcb_wait_for_event () at /usr/lib64/libxcb.so.1
#3  0x00007f947b451839 in  () at /usr/lib64/libQt5XcbQpa.so.5
#4  0x00007f9494ebf9e9 in QThreadPrivate::start(void*) (arg=0x25f7490) at thread/qthread_unix.cpp:341
#5  0x00007f9490490734 in start_thread () at /lib64/libpthread.so.0
#6  0x00007f94945a9d3d in clone () at /lib64/libc.so.6

Thread 1 (Thread 0x7f9497ba67c0 (LWP 7785)):
#0  0x00007f949459d4f0 in read () at /lib64/libc.so.6
#1  0x00007f948f884670 in  () at /usr/lib64/libglib-2.0.so.0
#2  0x00007f948f843e49 in g_main_context_check () at /usr/lib64/libglib-2.0.so.0
#3  0x00007f948f8442a8 in  () at /usr/lib64/libglib-2.0.so.0
#4  0x00007f948f84442c in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#5  0x00007f94950d230c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=0x2641790, flags=...) at kernel/qeventdispatcher_glib.cpp:417
#6  0x00007f949507ffdb in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0x7ffc48802990, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#7  0x00007f9495087ec6 in QCoreApplication::exec() () at kernel/qcoreapplication.cpp:1285
#8  0x00000000004046bb in  ()
#9  0x00007f94944e06e5 in __libc_start_main () at /lib64/libc.so.6
#10 0x0000000000404bf9 in _start ()

Reported using DrKonqi
Comment 1 Don Curtis 2017-04-04 10:20:13 UTC 
Set the Kontact version in the Bug Report header.
plasma5-workspace version: 5.8.6-8.1 (LTS)
Comment 2 Don Curtis 2019-07-18 08:07:36 UTC 
With openSUSE Leap 15.1 this is no longer an issue.

kontact 5.10.3
Qt: 5.9.7
KDE Frameworks: 5.55.0