Bug 361639

Summary: Kmail Crashes when double clicking on message in the message list
Product: [Applications] kmail2 Reporter: Mark Gannon <mark>
Component: generalAssignee: kdepim bugs <pim-bugs-null>
Status: RESOLVED FIXED    
Severity: crash CC: ianseeks, montel, robby.engelmann
Priority: NOR Keywords: drkonqi
Version First Reported In: unspecified   
Target Milestone: ---   
Platform: Compiled Sources   
OS: Linux   
Latest Commit: http://commits.kde.org/kdepim/648eb9094de4584135641de449c6ba0a0f5e11be Version Fixed/Implemented In: 5.2.1
Sentry Crash Report:

Description Mark Gannon 2016-04-11 18:10:02 UTC 
Application: kmail (5.1.90 rc)
 (Compiled from sources)
Qt Version: 5.5.1
Frameworks Version: 5.21.0
Operating System: Linux 4.3.3-gentoo x86_64
Distribution: "Gentoo Base System release 2.2"

-- Information about the crash:
- What I was doing when the application crashed:
Open kmail.
Double click on a message in the message list to open it as its own window.
Kmail crashes and this dialog appears

The crash can be reproduced every time.

-- Backtrace:
Application: KMail (kmail), signal: Segmentation fault
Using host libthread_db library "/lib64/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f34ea0bb7c0 (LWP 6894))]

Thread 21 (Thread 0x7f34cc406700 (LWP 6895)):
#0  0x00007f34e78ecc8d in poll () at ../sysdeps/unix/syscall-template.S:84
#1  0x00007f34dbc77b12 in poll (__timeout=-1, __nfds=1, __fds=0x7f34cc405d00) at /usr/include/bits/poll2.h:46
#2  _xcb_conn_wait (c=c@entry=0xf1aea0, cond=cond@entry=0xf1aee0, vector=vector@entry=0x0, count=count@entry=0x0) at /var/tmp/portage/x11-libs/libxcb-1.11.1/work/libxcb-1.11.1/src/xcb_conn.c:459
#3  0x00007f34dbc798f7 in xcb_wait_for_event (c=0xf1aea0) at /var/tmp/portage/x11-libs/libxcb-1.11.1/work/libxcb-1.11.1/src/xcb_in.c:693
#4  0x00007f34ce76dce9 in QXcbEventReader::run (this=0xf25850) at qxcbconnection.cpp:1229
#5  0x00007f34e81eb632 in QThreadPrivate::start (arg=0xf25850) at thread/qthread_unix.cpp:331
#6  0x00007f34de6475c6 in start_thread (arg=0x7f34cc406700) at pthread_create.c:334
#7  0x00007f34e78f60cd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 20 (Thread 0x7f34ca30d700 (LWP 6896)):
#0  0x00007f34e78ecc8d in poll () at ../sysdeps/unix/syscall-template.S:84
#1  0x00007f34dcaedf1c in g_main_context_poll (priority=2147483647, n_fds=1, fds=0x7f34bc003070, timeout=<optimized out>, context=0x7f34bc000990) at /var/tmp/portage/dev-libs/glib-2.48.0/work/glib-2.48.0/glib/gmain.c:4135
#2  g_main_context_iterate (context=context@entry=0x7f34bc000990, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at /var/tmp/portage/dev-libs/glib-2.48.0/work/glib-2.48.0/glib/gmain.c:3835
#3  0x00007f34dcaee04c in g_main_context_iteration (context=0x7f34bc000990, may_block=may_block@entry=1) at /var/tmp/portage/dev-libs/glib-2.48.0/work/glib-2.48.0/glib/gmain.c:3901
#4  0x00007f34e83e226b in QEventDispatcherGlib::processEvents (this=0x7f34bc0008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#5  0x00007f34e8392e0a in QEventLoop::exec (this=this@entry=0x7f34ca30ce00, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#6  0x00007f34e81e6e96 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#7  0x00007f34e81eb632 in QThreadPrivate::start (arg=0xff8b30) at thread/qthread_unix.cpp:331
#8  0x00007f34de6475c6 in start_thread (arg=0x7f34ca30d700) at pthread_create.c:334
#9  0x00007f34e78f60cd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 19 (Thread 0x7f34c9b0c700 (LWP 6897)):
#0  0x00007f34e78ecc8d in poll () at ../sysdeps/unix/syscall-template.S:84
#1  0x00007f34dcaedf1c in g_main_context_poll (priority=2147483647, n_fds=1, fds=0x7f34c0002e20, timeout=<optimized out>, context=0x7f34c0000990) at /var/tmp/portage/dev-libs/glib-2.48.0/work/glib-2.48.0/glib/gmain.c:4135
#2  g_main_context_iterate (context=context@entry=0x7f34c0000990, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at /var/tmp/portage/dev-libs/glib-2.48.0/work/glib-2.48.0/glib/gmain.c:3835
#3  0x00007f34dcaee04c in g_main_context_iteration (context=0x7f34c0000990, may_block=may_block@entry=1) at /var/tmp/portage/dev-libs/glib-2.48.0/work/glib-2.48.0/glib/gmain.c:3901
#4  0x00007f34e83e226b in QEventDispatcherGlib::processEvents (this=0x7f34c00008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#5  0x00007f34e8392e0a in QEventLoop::exec (this=this@entry=0x7f34c9b0be00, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#6  0x00007f34e81e6e96 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#7  0x00007f34e81eb632 in QThreadPrivate::start (arg=0x106d390) at thread/qthread_unix.cpp:331
#8  0x00007f34de6475c6 in start_thread (arg=0x7f34c9b0c700) at pthread_create.c:334
#9  0x00007f34e78f60cd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 18 (Thread 0x7f34c930b700 (LWP 6898)):
#0  g_source_iter_next (iter=iter@entry=0x7f34c930ac30, source=source@entry=0x7f34c930ac28) at /var/tmp/portage/dev-libs/glib-2.48.0/work/glib-2.48.0/glib/gmain.c:933
#1  0x00007f34dcaed42b in g_main_context_prepare (context=context@entry=0x7f34b4000990, priority=priority@entry=0x7f34c930acb0) at /var/tmp/portage/dev-libs/glib-2.48.0/work/glib-2.48.0/glib/gmain.c:3420
#2  0x00007f34dcaede4b in g_main_context_iterate (context=context@entry=0x7f34b4000990, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at /var/tmp/portage/dev-libs/glib-2.48.0/work/glib-2.48.0/glib/gmain.c:3820
#3  0x00007f34dcaee04c in g_main_context_iteration (context=0x7f34b4000990, may_block=may_block@entry=1) at /var/tmp/portage/dev-libs/glib-2.48.0/work/glib-2.48.0/glib/gmain.c:3901
#4  0x00007f34e83e226b in QEventDispatcherGlib::processEvents (this=0x7f34b40008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#5  0x00007f34e8392e0a in QEventLoop::exec (this=this@entry=0x7f34c930ae00, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#6  0x00007f34e81e6e96 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#7  0x00007f34e81eb632 in QThreadPrivate::start (arg=0xfa20a0) at thread/qthread_unix.cpp:331
#8  0x00007f34de6475c6 in start_thread (arg=0x7f34c930b700) at pthread_create.c:334
#9  0x00007f34e78f60cd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 17 (Thread 0x7f34b093a700 (LWP 6909)):
#0  pthread_cond_wait () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f34d9f63dc1 in WTF::TCMalloc_PageHeap::scavengerThread (this=<optimized out>) at wtf/FastMalloc.cpp:2821
#2  0x00007f34d9f63e09 in WTF::TCMalloc_PageHeap::runScavengerThread (context=<optimized out>) at wtf/FastMalloc.cpp:1989
#3  0x00007f34de6475c6 in start_thread (arg=0x7f34b093a700) at pthread_create.c:334
#4  0x00007f34e78f60cd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 16 (Thread 0x7f3460c93700 (LWP 6910)):
#0  pthread_cond_wait () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f34d9c563cc in JSC::BlockAllocator::blockFreeingThreadMain (this=0x7f34b0095058) at heap/BlockAllocator.cpp:139
#2  0x00007f34d9f97031 in WTF::wtfThreadEntryPoint (param=0x7f34b003f1b0) at wtf/ThreadingPthreads.cpp:195
#3  0x00007f34de6475c6 in start_thread (arg=0x7f3460c93700) at pthread_create.c:334
#4  0x00007f34e78f60cd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 15 (Thread 0x7f345bfff700 (LWP 6911)):
#0  pthread_cond_wait () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f34d9c57533 in JSC::GCThread::waitForNextPhase (this=0x1437680) at heap/GCThread.cpp:81
#2  JSC::GCThread::gcThreadMain (this=0x1437680) at heap/GCThread.cpp:99
#3  0x00007f34d9f97031 in WTF::wtfThreadEntryPoint (param=0x7f34b003f140) at wtf/ThreadingPthreads.cpp:195
#4  0x00007f34de6475c6 in start_thread (arg=0x7f345bfff700) at pthread_create.c:334
#5  0x00007f34e78f60cd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 14 (Thread 0x7f345b7fe700 (LWP 6912)):
#0  pthread_cond_wait () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f34d9c57533 in JSC::GCThread::waitForNextPhase (this=0x1458530) at heap/GCThread.cpp:81
#2  JSC::GCThread::gcThreadMain (this=0x1458530) at heap/GCThread.cpp:99
#3  0x00007f34d9f97031 in WTF::wtfThreadEntryPoint (param=0x7f34b003f080) at wtf/ThreadingPthreads.cpp:195
#4  0x00007f34de6475c6 in start_thread (arg=0x7f345b7fe700) at pthread_create.c:334
#5  0x00007f34e78f60cd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 13 (Thread 0x7f345affd700 (LWP 6913)):
#0  pthread_cond_wait () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f34d9c57533 in JSC::GCThread::waitForNextPhase (this=0x1474810) at heap/GCThread.cpp:81
#2  JSC::GCThread::gcThreadMain (this=0x1474810) at heap/GCThread.cpp:99
#3  0x00007f34d9f97031 in WTF::wtfThreadEntryPoint (param=0x7f34b003f3e0) at wtf/ThreadingPthreads.cpp:195
#4  0x00007f34de6475c6 in start_thread (arg=0x7f345affd700) at pthread_create.c:334
#5  0x00007f34e78f60cd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 12 (Thread 0x7f3442351700 (LWP 6938)):
#0  0x00007f34dcaed4d5 in g_main_context_prepare (context=context@entry=0x7f3438000990, priority=priority@entry=0x7f3442350cb0) at /var/tmp/portage/dev-libs/glib-2.48.0/work/glib-2.48.0/glib/gmain.c:3490
#1  0x00007f34dcaede4b in g_main_context_iterate (context=context@entry=0x7f3438000990, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at /var/tmp/portage/dev-libs/glib-2.48.0/work/glib-2.48.0/glib/gmain.c:3820
#2  0x00007f34dcaee04c in g_main_context_iteration (context=0x7f3438000990, may_block=may_block@entry=1) at /var/tmp/portage/dev-libs/glib-2.48.0/work/glib-2.48.0/glib/gmain.c:3901
#3  0x00007f34e83e226b in QEventDispatcherGlib::processEvents (this=0x7f34380008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#4  0x00007f34e8392e0a in QEventLoop::exec (this=this@entry=0x7f3442350e00, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#5  0x00007f34e81e6e96 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#6  0x00007f34e81eb632 in QThreadPrivate::start (arg=0xfdcda0) at thread/qthread_unix.cpp:331
#7  0x00007f34de6475c6 in start_thread (arg=0x7f3442351700) at pthread_create.c:334
#8  0x00007f34e78f60cd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 11 (Thread 0x7f3441962700 (LWP 6977)):
#0  0x00007ffffd7f6927 in ?? ()
#1  0x00007ffffd7f6b2a in clock_gettime ()
#2  0x00007f34e79032ab in __GI___clock_gettime (clock_id=1, tp=tp@entry=0x7f3441961b40) at ../sysdeps/unix/clock_gettime.c:99
#3  0x00007f34e828cc66 in qt_clock_gettime (ts=0x7f3441961b40, clock=<optimized out>) at tools/qelapsedtimer_unix.cpp:105
#4  do_gettime (frac=<synthetic pointer>, sec=<synthetic pointer>) at tools/qelapsedtimer_unix.cpp:156
#5  qt_gettime () at tools/qelapsedtimer_unix.cpp:165
#6  0x00007f34e83e0869 in QTimerInfoList::updateCurrentTime (this=this@entry=0x7f34300028d0) at kernel/qtimerinfo_unix.cpp:84
#7  0x00007f34e83e0cb5 in QTimerInfoList::timerWait (this=0x7f34300028d0, tm=...) at kernel/qtimerinfo_unix.cpp:381
#8  0x00007f34e83e1e9c in timerSourcePrepareHelper (src=<optimized out>, timeout=0x7f3441961c24) at kernel/qeventdispatcher_glib.cpp:127
#9  0x00007f34e83e1f8d in timerSourcePrepare (source=<optimized out>, timeout=timeout@entry=0x7f3441961c24) at kernel/qeventdispatcher_glib.cpp:160
#10 0x00007f34dcaed48b in g_main_context_prepare (context=context@entry=0x7f3430000990, priority=priority@entry=0x7f3441961cb0) at /var/tmp/portage/dev-libs/glib-2.48.0/work/glib-2.48.0/glib/gmain.c:3442
#11 0x00007f34dcaede4b in g_main_context_iterate (context=context@entry=0x7f3430000990, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at /var/tmp/portage/dev-libs/glib-2.48.0/work/glib-2.48.0/glib/gmain.c:3820
#12 0x00007f34dcaee04c in g_main_context_iteration (context=0x7f3430000990, may_block=may_block@entry=1) at /var/tmp/portage/dev-libs/glib-2.48.0/work/glib-2.48.0/glib/gmain.c:3901
#13 0x00007f34e83e226b in QEventDispatcherGlib::processEvents (this=0x7f34300008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#14 0x00007f34e8392e0a in QEventLoop::exec (this=this@entry=0x7f3441961e00, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#15 0x00007f34e81e6e96 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#16 0x00007f34e81eb632 in QThreadPrivate::start (arg=0x16583b0) at thread/qthread_unix.cpp:331
#17 0x00007f34de6475c6 in start_thread (arg=0x7f3441962700) at pthread_create.c:334
#18 0x00007f34e78f60cd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 10 (Thread 0x7f34c8b0a700 (LWP 7019)):
#0  0x00007ffffd7f6929 in ?? ()
#1  0x00007ffffd7f6b2a in clock_gettime ()
#2  0x00007f34e79032ab in __GI___clock_gettime (clock_id=1, tp=tp@entry=0x7f34c8b09b40) at ../sysdeps/unix/clock_gettime.c:99
#3  0x00007f34e828cc66 in qt_clock_gettime (ts=0x7f34c8b09b40, clock=<optimized out>) at tools/qelapsedtimer_unix.cpp:105
#4  do_gettime (frac=<synthetic pointer>, sec=<synthetic pointer>) at tools/qelapsedtimer_unix.cpp:156
#5  qt_gettime () at tools/qelapsedtimer_unix.cpp:165
#6  0x00007f34e83e0869 in QTimerInfoList::updateCurrentTime (this=this@entry=0x7f34b80012e0) at kernel/qtimerinfo_unix.cpp:84
#7  0x00007f34e83e0cb5 in QTimerInfoList::timerWait (this=0x7f34b80012e0, tm=...) at kernel/qtimerinfo_unix.cpp:381
#8  0x00007f34e83e1e9c in timerSourcePrepareHelper (src=<optimized out>, timeout=0x7f34c8b09c24) at kernel/qeventdispatcher_glib.cpp:127
#9  0x00007f34e83e1f8d in timerSourcePrepare (source=<optimized out>, timeout=timeout@entry=0x7f34c8b09c24) at kernel/qeventdispatcher_glib.cpp:160
#10 0x00007f34dcaed48b in g_main_context_prepare (context=context@entry=0x7f34b8002eb0, priority=priority@entry=0x7f34c8b09cb0) at /var/tmp/portage/dev-libs/glib-2.48.0/work/glib-2.48.0/glib/gmain.c:3442
#11 0x00007f34dcaede4b in g_main_context_iterate (context=context@entry=0x7f34b8002eb0, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at /var/tmp/portage/dev-libs/glib-2.48.0/work/glib-2.48.0/glib/gmain.c:3820
#12 0x00007f34dcaee04c in g_main_context_iteration (context=0x7f34b8002eb0, may_block=may_block@entry=1) at /var/tmp/portage/dev-libs/glib-2.48.0/work/glib-2.48.0/glib/gmain.c:3901
#13 0x00007f34e83e226b in QEventDispatcherGlib::processEvents (this=0x7f34b80040e0, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#14 0x00007f34e8392e0a in QEventLoop::exec (this=this@entry=0x7f34c8b09e00, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#15 0x00007f34e81e6e96 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#16 0x00007f34e81eb632 in QThreadPrivate::start (arg=0x177e850) at thread/qthread_unix.cpp:331
#17 0x00007f34de6475c6 in start_thread (arg=0x7f34c8b0a700) at pthread_create.c:334
#18 0x00007f34e78f60cd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 9 (Thread 0x7f34b3fff700 (LWP 7035)):
#0  0x00007f34e78ecc8d in poll () at ../sysdeps/unix/syscall-template.S:84
#1  0x00007f34dcaedf1c in g_main_context_poll (priority=2147483647, n_fds=1, fds=0x7f34ac0022e0, timeout=<optimized out>, context=0x7f34ac0020d0) at /var/tmp/portage/dev-libs/glib-2.48.0/work/glib-2.48.0/glib/gmain.c:4135
#2  g_main_context_iterate (context=context@entry=0x7f34ac0020d0, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at /var/tmp/portage/dev-libs/glib-2.48.0/work/glib-2.48.0/glib/gmain.c:3835
#3  0x00007f34dcaee04c in g_main_context_iteration (context=0x7f34ac0020d0, may_block=may_block@entry=1) at /var/tmp/portage/dev-libs/glib-2.48.0/work/glib-2.48.0/glib/gmain.c:3901
#4  0x00007f34e83e226b in QEventDispatcherGlib::processEvents (this=0x7f34ac002000, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#5  0x00007f34e8392e0a in QEventLoop::exec (this=this@entry=0x7f34b3ffee00, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#6  0x00007f34e81e6e96 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#7  0x00007f34e81eb632 in QThreadPrivate::start (arg=0x1da4300) at thread/qthread_unix.cpp:331
#8  0x00007f34de6475c6 in start_thread (arg=0x7f34b3fff700) at pthread_create.c:334
#9  0x00007f34e78f60cd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 8 (Thread 0x7f345a7fc700 (LWP 7107)):
#0  0x00007f34e83e2132 in postEventSourcePrepare (s=0x7f3444001140, timeout=timeout@entry=0x7f345a7fbc24) at kernel/qeventdispatcher_glib.cpp:255
#1  0x00007f34dcaed48b in g_main_context_prepare (context=context@entry=0x7f3444002cb0, priority=priority@entry=0x7f345a7fbcb0) at /var/tmp/portage/dev-libs/glib-2.48.0/work/glib-2.48.0/glib/gmain.c:3442
#2  0x00007f34dcaede4b in g_main_context_iterate (context=context@entry=0x7f3444002cb0, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at /var/tmp/portage/dev-libs/glib-2.48.0/work/glib-2.48.0/glib/gmain.c:3820
#3  0x00007f34dcaee04c in g_main_context_iteration (context=0x7f3444002cb0, may_block=may_block@entry=1) at /var/tmp/portage/dev-libs/glib-2.48.0/work/glib-2.48.0/glib/gmain.c:3901
#4  0x00007f34e83e226b in QEventDispatcherGlib::processEvents (this=0x7f3444003ee0, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#5  0x00007f34e8392e0a in QEventLoop::exec (this=this@entry=0x7f345a7fbe00, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#6  0x00007f34e81e6e96 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#7  0x00007f34e81eb632 in QThreadPrivate::start (arg=0x166f090) at thread/qthread_unix.cpp:331
#8  0x00007f34de6475c6 in start_thread (arg=0x7f345a7fc700) at pthread_create.c:334
#9  0x00007f34e78f60cd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 7 (Thread 0x7f3459789700 (LWP 7126)):
#0  __libc_enable_asynccancel () at ../sysdeps/unix/sysv/linux/x86_64/cancellation.S:65
#1  0x00007f34e78e8b92 in read () at ../sysdeps/unix/syscall-template.S:84
#2  0x00007f34dcb33030 in read (__nbytes=16, __buf=0x7f3459788bd0, __fd=<optimized out>) at /usr/include/bits/unistd.h:44
#3  g_wakeup_acknowledge (wakeup=0x7f3444002330) at /var/tmp/portage/dev-libs/glib-2.48.0/work/glib-2.48.0/glib/gwakeup.c:210
#4  0x00007f34dcaeda00 in g_main_context_check (context=context@entry=0x7f34480030b0, max_priority=2147483647, fds=fds@entry=0x7f3448003250, n_fds=n_fds@entry=1) at /var/tmp/portage/dev-libs/glib-2.48.0/work/glib-2.48.0/glib/gmain.c:3632
#5  0x00007f34dcaedec0 in g_main_context_iterate (context=context@entry=0x7f34480030b0, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at /var/tmp/portage/dev-libs/glib-2.48.0/work/glib-2.48.0/glib/gmain.c:3837
#6  0x00007f34dcaee04c in g_main_context_iteration (context=0x7f34480030b0, may_block=may_block@entry=1) at /var/tmp/portage/dev-libs/glib-2.48.0/work/glib-2.48.0/glib/gmain.c:3901
#7  0x00007f34e83e226b in QEventDispatcherGlib::processEvents (this=0x7f34480042c0, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#8  0x00007f34e8392e0a in QEventLoop::exec (this=this@entry=0x7f3459788e00, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#9  0x00007f34e81e6e96 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#10 0x00007f34e81eb632 in QThreadPrivate::start (arg=0x17341e0) at thread/qthread_unix.cpp:331
#11 0x00007f34de6475c6 in start_thread (arg=0x7f3459789700) at pthread_create.c:334
#12 0x00007f34e78f60cd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 6 (Thread 0x7f3458936700 (LWP 7130)):
#0  0x00007f34dcb34509 in g_mutex_lock (mutex=mutex@entry=0x7f343c002eb0) at /var/tmp/portage/dev-libs/glib-2.48.0/work/glib-2.48.0/glib/gthread-posix.c:1338
#1  0x00007f34dcaed497 in g_main_context_prepare (context=context@entry=0x7f343c002eb0, priority=priority@entry=0x7f3458935cb0) at /var/tmp/portage/dev-libs/glib-2.48.0/work/glib-2.48.0/glib/gmain.c:3444
#2  0x00007f34dcaede4b in g_main_context_iterate (context=context@entry=0x7f343c002eb0, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at /var/tmp/portage/dev-libs/glib-2.48.0/work/glib-2.48.0/glib/gmain.c:3820
#3  0x00007f34dcaee04c in g_main_context_iteration (context=0x7f343c002eb0, may_block=may_block@entry=1) at /var/tmp/portage/dev-libs/glib-2.48.0/work/glib-2.48.0/glib/gmain.c:3901
#4  0x00007f34e83e226b in QEventDispatcherGlib::processEvents (this=0x7f343c0040e0, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#5  0x00007f34e8392e0a in QEventLoop::exec (this=this@entry=0x7f3458935e00, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#6  0x00007f34e81e6e96 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#7  0x00007f34e81eb632 in QThreadPrivate::start (arg=0x1c28460) at thread/qthread_unix.cpp:331
#8  0x00007f34de6475c6 in start_thread (arg=0x7f3458936700) at pthread_create.c:334
#9  0x00007f34e78f60cd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 5 (Thread 0x7f3440d51700 (LWP 7194)):
#0  pthread_cond_wait () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f34dee27e64 in QTWTF::TCMalloc_PageHeap::scavengerThread (this=0x7f34def13a20 <QTWTF::pageheap_memory>) at ../3rdparty/javascriptcore/JavaScriptCore/wtf/FastMalloc.cpp:2359
#2  0x00007f34dee27ea9 in QTWTF::TCMalloc_PageHeap::runScavengerThread (context=<optimized out>) at ../3rdparty/javascriptcore/JavaScriptCore/wtf/FastMalloc.cpp:1464
#3  0x00007f34de6475c6 in start_thread (arg=0x7f3440d51700) at pthread_create.c:334
#4  0x00007f34e78f60cd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 4 (Thread 0x7f34b193c700 (LWP 7200)):
#0  g_main_context_check (context=context@entry=0x7f34a4003800, max_priority=2147483647, fds=fds@entry=0x7f34a40030e0, n_fds=n_fds@entry=1) at /var/tmp/portage/dev-libs/glib-2.48.0/work/glib-2.48.0/glib/gmain.c:3751
#1  0x00007f34dcaedec0 in g_main_context_iterate (context=context@entry=0x7f34a4003800, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at /var/tmp/portage/dev-libs/glib-2.48.0/work/glib-2.48.0/glib/gmain.c:3837
#2  0x00007f34dcaee04c in g_main_context_iteration (context=0x7f34a4003800, may_block=may_block@entry=1) at /var/tmp/portage/dev-libs/glib-2.48.0/work/glib-2.48.0/glib/gmain.c:3901
#3  0x00007f34e83e226b in QEventDispatcherGlib::processEvents (this=0x7f34a4003730, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#4  0x00007f34e8392e0a in QEventLoop::exec (this=this@entry=0x7f34b193be00, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#5  0x00007f34e81e6e96 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#6  0x00007f34e81eb632 in QThreadPrivate::start (arg=0x111d470) at thread/qthread_unix.cpp:331
#7  0x00007f34de6475c6 in start_thread (arg=0x7f34b193c700) at pthread_create.c:334
#8  0x00007f34e78f60cd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 3 (Thread 0x7f34b113b700 (LWP 7202)):
#0  g_mutex_unlock (mutex=0x7f34a8003480) at /var/tmp/portage/dev-libs/glib-2.48.0/work/glib-2.48.0/glib/gthread-posix.c:1350
#1  0x00007f34dcaeded6 in g_main_context_iterate (context=context@entry=0x7f34a8003480, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at /var/tmp/portage/dev-libs/glib-2.48.0/work/glib-2.48.0/glib/gmain.c:3842
#2  0x00007f34dcaee04c in g_main_context_iteration (context=0x7f34a8003480, may_block=may_block@entry=1) at /var/tmp/portage/dev-libs/glib-2.48.0/work/glib-2.48.0/glib/gmain.c:3901
#3  0x00007f34e83e226b in QEventDispatcherGlib::processEvents (this=0x7f34a8003330, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#4  0x00007f34e8392e0a in QEventLoop::exec (this=this@entry=0x7f34b113ae00, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#5  0x00007f34e81e6e96 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#6  0x00007f34e81eb632 in QThreadPrivate::start (arg=0x109fcc0) at thread/qthread_unix.cpp:331
#7  0x00007f34de6475c6 in start_thread (arg=0x7f34b113b700) at pthread_create.c:334
#8  0x00007f34e78f60cd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 2 (Thread 0x7f3437fff700 (LWP 7208)):
#0  0x00007f34dcb34509 in g_mutex_lock (mutex=mutex@entry=0x7f33ac000990) at /var/tmp/portage/dev-libs/glib-2.48.0/work/glib-2.48.0/glib/gthread-posix.c:1338
#1  0x00007f34dcaece80 in g_main_context_acquire (context=0x7f33ac000990) at /var/tmp/portage/dev-libs/glib-2.48.0/work/glib-2.48.0/glib/gmain.c:3214
#2  0x00007f34dcaeddd5 in g_main_context_iterate (context=context@entry=0x7f33ac000990, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at /var/tmp/portage/dev-libs/glib-2.48.0/work/glib-2.48.0/glib/gmain.c:3790
#3  0x00007f34dcaee04c in g_main_context_iteration (context=0x7f33ac000990, may_block=may_block@entry=1) at /var/tmp/portage/dev-libs/glib-2.48.0/work/glib-2.48.0/glib/gmain.c:3901
#4  0x00007f34e83e226b in QEventDispatcherGlib::processEvents (this=0x7f33ac0008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#5  0x00007f34e8392e0a in QEventLoop::exec (this=this@entry=0x7f3437ffee00, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#6  0x00007f34e81e6e96 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#7  0x00007f34e81eb632 in QThreadPrivate::start (arg=0x1486990) at thread/qthread_unix.cpp:331
#8  0x00007f34de6475c6 in start_thread (arg=0x7f3437fff700) at pthread_create.c:334
#9  0x00007f34e78f60cd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 1 (Thread 0x7f34ea0bb7c0 (LWP 6894)):
[KCrash Handler]
#6  0x00007f34e9aa5bc2 in KMReaderMainWin::showMessage (this=this@entry=0x1402260, encoding=..., msg=..., parentCollection=...) at /var/tmp/portage/kde-apps/kdepim-16.03.90/work/kdepim-16.03.90/kmail/kmreadermainwin.cpp:154
#7  0x00007f34e9ab001c in KMMainWidget::slotItemsFetchedForActivation (this=0x10a6d60, command=<optimized out>) at /var/tmp/portage/kde-apps/kdepim-16.03.90/work/kdepim-16.03.90/kmail/kmmainwidget.cpp:2611
#8  0x00007f34e83bcc5b in QtPrivate::QSlotObjectBase::call (a=0x7ffffd6afe00, r=0x10a6d60, this=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qobject_impl.h:124
#9  QMetaObject::activate (sender=sender@entry=0x160b4e0, signalOffset=<optimized out>, local_signal_index=local_signal_index@entry=32767, argv=argv@entry=0x14f5840) at kernel/qobject.cpp:3698
#10 0x00007f34e83bd5cf in QMetaObject::activate (sender=sender@entry=0x160b4e0, m=m@entry=0x7f34e9e737e0 <KMCommand::staticMetaObject>, local_signal_index=32767, local_signal_index@entry=1, argv=0x14f5840, argv@entry=0x7ffffd6afe00) at kernel/qobject.cpp:3578
#11 0x00007f34e9bb9722 in KMCommand::completed (this=this@entry=0x160b4e0, _t1=_t1@entry=0x160b4e0) at /var/tmp/portage/kde-apps/kdepim-16.03.90/work/kdepim-16.03.90_build/kmail/moc_kmcommands.cpp:193
#12 0x00007f34e9a95f3b in KMCommand::slotPostTransfer (this=0x160b4e0, result=KMCommand::OK) at /var/tmp/portage/kde-apps/kdepim-16.03.90/work/kdepim-16.03.90/kmail/kmcommands.cpp:295
#13 0x00007f34e83bcc5b in QtPrivate::QSlotObjectBase::call (a=0x7ffffd6aff90, r=0x160b4e0, this=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qobject_impl.h:124
#14 QMetaObject::activate (sender=sender@entry=0x160b4e0, signalOffset=<optimized out>, local_signal_index=local_signal_index@entry=32767, argv=argv@entry=0x10ccbc0) at kernel/qobject.cpp:3698
#15 0x00007f34e83bd5cf in QMetaObject::activate (sender=sender@entry=0x160b4e0, m=m@entry=0x7f34e9e737e0 <KMCommand::staticMetaObject>, local_signal_index=32767, local_signal_index@entry=0, argv=0x10ccbc0, argv@entry=0x7ffffd6aff90) at kernel/qobject.cpp:3578
#16 0x00007f34e9bb96be in KMCommand::messagesTransfered (this=this@entry=0x160b4e0, _t1=_t1@entry=KMCommand::OK) at /var/tmp/portage/kde-apps/kdepim-16.03.90/work/kdepim-16.03.90_build/kmail/moc_kmcommands.cpp:186
#17 0x00007f34e9a98b3d in KMCommand::slotJobFinished (this=0x160b4e0) at /var/tmp/portage/kde-apps/kdepim-16.03.90/work/kdepim-16.03.90/kmail/kmcommands.cpp:400
#18 0x00007f34e83bcc5b in QtPrivate::QSlotObjectBase::call (a=0x7ffffd6b0130, r=0x160b4e0, this=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qobject_impl.h:124
#19 QMetaObject::activate (sender=sender@entry=0x1110bd0, signalOffset=<optimized out>, local_signal_index=local_signal_index@entry=0, argv=argv@entry=0x7ffffd6b01f0) at kernel/qobject.cpp:3698
#20 0x00007f34e83bd5cf in QMetaObject::activate (sender=sender@entry=0x1110bd0, m=m@entry=0x7f34e8f6b520 <KJob::staticMetaObject>, local_signal_index=0, local_signal_index@entry=3, argv=0x7ffffd6b01f0, argv@entry=0x7ffffd6b0130) at kernel/qobject.cpp:3578
#21 0x00007f34e8d197c2 in KJob::result (this=this@entry=0x1110bd0, _t1=_t1@entry=0x1110bd0) at /var/tmp/portage/kde-frameworks/kcoreaddons-5.21.0/work/kcoreaddons-5.21.0_build/src/lib/moc_kjob.cpp:555
#22 0x00007f34e8d1a531 in KJob::finishJob (this=this@entry=0x1110bd0, emitResult=emitResult@entry=true) at /var/tmp/portage/kde-frameworks/kcoreaddons-5.21.0/work/kcoreaddons-5.21.0/src/lib/jobs/kjob.cpp:109
#23 0x00007f34e8d1a54a in KJob::emitResult (this=this@entry=0x1110bd0) at /var/tmp/portage/kde-frameworks/kcoreaddons-5.21.0/work/kcoreaddons-5.21.0/src/lib/jobs/kjob.cpp:293
#24 0x00007f34e21e0f4b in Akonadi::JobPrivate::delayedEmitResult (this=<optimized out>) at /var/tmp/portage/kde-apps/akonadi-16.03.90/work/akonadi-16.03.90/src/core/jobs/job.cpp:153
#25 Akonadi::Job::qt_static_metacall (_o=<optimized out>, _c=<optimized out>, _id=<optimized out>, _a=<optimized out>) at /var/tmp/portage/kde-apps/akonadi-16.03.90/work/akonadi-16.03.90_build/src/core/moc_job.cpp:108
#26 0x00007f34e83bde11 in QObject::event (this=0x1110bd0, e=<optimized out>) at kernel/qobject.cpp:1239
#27 0x00007f34e90c7f2c in QApplicationPrivate::notify_helper (this=this@entry=0xf0e560, receiver=receiver@entry=0x1110bd0, e=e@entry=0x15eb2b0) at kernel/qapplication.cpp:3716
#28 0x00007f34e90cd5b5 in QApplication::notify (this=0x7ffffd6b0d90, receiver=0x1110bd0, e=0x15eb2b0) at kernel/qapplication.cpp:3499
#29 0x00007f34e839402c in QCoreApplication::notifyInternal (this=0x7ffffd6b0d90, receiver=0x1110bd0, event=event@entry=0x15eb2b0) at kernel/qcoreapplication.cpp:965
#30 0x00007f34e8396d36 in QCoreApplication::sendEvent (event=0x15eb2b0, receiver=<optimized out>) at kernel/qcoreapplication.h:224
#31 QCoreApplicationPrivate::sendPostedEvents (receiver=receiver@entry=0x0, event_type=event_type@entry=0, data=0xf0a3c0) at kernel/qcoreapplication.cpp:1593
#32 0x00007f34e839726a in QCoreApplication::sendPostedEvents (receiver=receiver@entry=0x0, event_type=event_type@entry=0) at kernel/qcoreapplication.cpp:1451
#33 0x00007f34e83e21b3 in postEventSourceDispatch (s=0xf4fa70) at kernel/qeventdispatcher_glib.cpp:271
#34 0x00007f34dcaedd0e in g_main_dispatch (context=0x7f34c40016f0) at /var/tmp/portage/dev-libs/glib-2.48.0/work/glib-2.48.0/glib/gmain.c:3154
#35 g_main_context_dispatch (context=context@entry=0x7f34c40016f0) at /var/tmp/portage/dev-libs/glib-2.48.0/work/glib-2.48.0/glib/gmain.c:3769
#36 0x00007f34dcaedf85 in g_main_context_iterate (context=context@entry=0x7f34c40016f0, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at /var/tmp/portage/dev-libs/glib-2.48.0/work/glib-2.48.0/glib/gmain.c:3840
#37 0x00007f34dcaee04c in g_main_context_iteration (context=0x7f34c40016f0, may_block=may_block@entry=1) at /var/tmp/portage/dev-libs/glib-2.48.0/work/glib-2.48.0/glib/gmain.c:3901
#38 0x00007f34e83e223f in QEventDispatcherGlib::processEvents (this=0xf43230, flags=...) at kernel/qeventdispatcher_glib.cpp:418
#39 0x00007f34e8392e0a in QEventLoop::exec (this=this@entry=0x7ffffd6b0720, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#40 0x00007f34e839a29c in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1229
#41 0x00007f34e86b20fc in QGuiApplication::exec () at kernel/qguiapplication.cpp:1527
#42 0x00007f34e90c4205 in QApplication::exec () at kernel/qapplication.cpp:2976
#43 0x0000000000403ab6 in main (argc=1, argv=0x7ffffd6b0fc8) at /var/tmp/portage/kde-apps/kdepim-16.03.90/work/kdepim-16.03.90/kmail/main.cpp:159

Reported using DrKonqi
Comment 1 Ian 2016-04-15 06:18:30 UTC 
Agreed but i was using the version supplied by opensuse RPMs and "zypper dup"
Comment 2 Robby Engelmann 2016-04-16 07:50:03 UTC 
in openSUSE installing the package kdepim-addons resolved this issue.