[Bug 281425] New: Kontact crashed sitting minimized in the taskbar

Robby Engelmann robby.engelmann at igfs-ev.de
Mon Sep 5 21:14:09 BST 2011 

https://bugs.kde.org/show_bug.cgi?id=281425

           Summary: Kontact crashed sitting minimized in the taskbar
           Product: kontact
           Version: unspecified
          Platform: Ubuntu Packages
        OS/Version: Linux
            Status: UNCONFIRMED
          Severity: crash
          Priority: NOR
         Component: general
        AssignedTo: kdepim-bugs at kde.org
        ReportedBy: robby.engelmann at igfs-ev.de


Application: kontact (4.7.0 )
KDE Platform Version: 4.7.00 (4.7.0)
Qt Version: 4.7.2
Operating System: Linux 2.6.38-11-generic i686
Distribution: Ubuntu 11.04

-- Information about the crash:
- What I was doing when the application crashed:
Kontact crashed when the window was inactive in the background. Second time
that happened today. I guess Kmail fetched emails at the crash

The crash can be reproduced some of the time.

-- Backtrace:
Application: Kontact (kontact), signal: Segmentation fault
[Current thread is 1 (Thread 0xb787a730 (LWP 26447))]

Thread 3 (Thread 0xb6ad8b70 (LWP 26448)):
#0  0x00f2f416 in __kernel_vsyscall ()
#1  0x0734d48c in pthread_cond_wait@@GLIBC_2.3.2 () at
../nptl/sysdeps/unix/sysv/linux/i386/i686/../i486/pthread_cond_wait.S:169
#2  0x00da03fd in __pthread_cond_wait (cond=0x3f4d7f0, mutex=0x3f4d7d8) at
forward.c:139
#3  0x03997b57 in ?? () from /usr/lib/libQtWebKit.so.4
#4  0x07348e99 in start_thread (arg=0xb6ad8b70) at pthread_create.c:304
#5  0x00d9273e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130

Thread 2 (Thread 0xb5885b70 (LWP 26533)):
#0  0x0734c7a4 in __pthread_mutex_unlock_usercnt (mutex=0xef16b54, decr=1) at
pthread_mutex_unlock.c:52
#1  0x00da0656 in pthread_mutex_unlock (mutex=0xef16b54) at forward.c:184
#2  0x0568f54c in g_main_context_iteration () from
/lib/i386-linux-gnu/libglib-2.0.so.0
#3  0x00503577 in QEventDispatcherGlib::processEvents (this=0x8977358,
flags=...) at kernel/qeventdispatcher_glib.cpp:424
#4  0x004d5289 in QEventLoop::processEvents (this=0xb5885270, flags=...) at
kernel/qeventloop.cpp:149
#5  0x004d5522 in QEventLoop::exec (this=0xb5885270, flags=...) at
kernel/qeventloop.cpp:201
#6  0x003df2a0 in QThread::exec (this=0xf184148) at thread/qthread.cpp:492
#7  0x004b6fdb in QInotifyFileSystemWatcherEngine::run (this=0xf184148) at
io/qfilesystemwatcher_inotify.cpp:248
#8  0x003e1da2 in QThreadPrivate::start (arg=0xf184148) at
thread/qthread_unix.cpp:320
#9  0x07348e99 in start_thread (arg=0xb5885b70) at pthread_create.c:304
#10 0x00d9273e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130

Thread 1 (Thread 0xb787a730 (LWP 26447)):
[KCrash Handler]
#7  QCoreApplication::postEvent (receiver=0xc158840, event=0xd1b9bb0,
priority=0) at kernel/qcoreapplication.cpp:1132
#8  0x004d94cc in QCoreApplication::postEvent (receiver=0xc158840,
event=0xd1b9bb0) at kernel/qcoreapplication.cpp:1093
#9  0x004e82a4 in QObject::deleteLater (this=0xc158840) at
kernel/qobject.cpp:2138
#10 0x01a2bcfc in KPIM::ProgressItem::setComplete (this=0xc158840) at
../../libkdepim/progressmanager.cpp:59
#11 0x01a2d790 in KPIM::AgentProgressMonitor::Private::instanceStatusChanged
(this=0xbdfee98, instance=...) at ../../libkdepim/agentprogressmonitor.cpp:87
#12 0x01a2d900 in KPIM::AgentProgressMonitor::qt_metacall (this=0xbdfede8,
_c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0xbfa2bed8) at
./agentprogressmonitor.moc:78
#13 0x004dc6ba in QMetaObject::metacall (object=0xbdfede8,
cl=QMetaObject::InvokeMetaMethod, idx=6, argv=0xbfa2bed8) at
kernel/qmetaobject.cpp:237
#14 0x004ec4ff in QMetaObject::activate (sender=0x852dd90, m=0x41a466c,
local_signal_index=4, argv=0xbfa2bed8) at kernel/qobject.cpp:3287
#15 0x03ff4043 in Akonadi::AgentManager::instanceStatusChanged (this=0x852dd90,
_t1=...) at ./agentmanager.moc:177
#16 0x03ff8d73 in Akonadi::AgentManagerPrivate::agentInstanceStatusChanged
(this=0x8596558, identifier=..., status=0, msg=...) at
../../akonadi/agentmanager.cpp:129
#17 0x03ffb3f3 in Akonadi::AgentManager::qt_metacall (this=0x852dd90,
_c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0xbfa2c040) at
./agentmanager.moc:131
#18 0x004dc6ba in QMetaObject::metacall (object=0x852dd90,
cl=QMetaObject::InvokeMetaMethod, idx=18, argv=0xbfa2c040) at
kernel/qmetaobject.cpp:237
#19 0x004ec4ff in QMetaObject::activate (sender=0x86460d0, m=0x41a9724,
local_signal_index=7, argv=0xbfa2c040) at kernel/qobject.cpp:3287
#20 0x04126d9f in
OrgFreedesktopAkonadiAgentManagerInterface::agentInstanceStatusChanged
(this=0x86460d0, _t1=..., _t2=0, _t3=...) at agentmanagerinterface.moc:285
#21 0x041273d2 in OrgFreedesktopAkonadiAgentManagerInterface::qt_metacall
(this=0x86460d0, _c=QMetaObject::InvokeMetaMethod, _id=7, _a=0xbfa2c43c) at
agentmanagerinterface.moc:167
#22 0x00aaaacd in QDBusConnectionPrivate::deliverCall (this=0x8157900,
object=0x86460d0, msg=..., metaTypes=..., slotIdx=12) at
qdbusintegrator.cpp:942
#23 0x00ab51d7 in QDBusCallDeliveryEvent::placeMetaCall (this=0xf3f3380,
object=0x86460d0) at qdbusintegrator_p.h:103
#24 0x004eb3b7 in QObject::event (this=0x86460d0, e=0xf3f3380) at
kernel/qobject.cpp:1226
#25 0x01074d24 in QApplicationPrivate::notify_helper (this=0x816e610,
receiver=0x86460d0, e=0xf3f3380) at kernel/qapplication.cpp:4462
#26 0x010798ce in QApplication::notify (this=0xbfa2ccc4, receiver=0x86460d0,
e=0xf3f3380) at kernel/qapplication.cpp:3862
#27 0x008b793a in KApplication::notify (this=0xbfa2ccc4, receiver=0x86460d0,
event=0xf3f3380) at ../../kdeui/kernel/kapplication.cpp:311
#28 0x004d60bb in QCoreApplication::notifyInternal (this=0xbfa2ccc4,
receiver=0x86460d0, event=0xf3f3380) at kernel/qcoreapplication.cpp:731
#29 0x004d9c79 in sendEvent (receiver=0x0, event_type=0, data=0x8122f70) at
../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#30 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0,
data=0x8122f70) at kernel/qcoreapplication.cpp:1372
#31 0x004d9e0d in QCoreApplication::sendPostedEvents (receiver=0x0,
event_type=0) at kernel/qcoreapplication.cpp:1265
#32 0x005033c4 in sendPostedEvents (s=0x8161f50) at
../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:220
#33 postEventSourceDispatch (s=0x8161f50) at
kernel/qeventdispatcher_glib.cpp:277
#34 0x0568eaa8 in g_main_context_dispatch () from
/lib/i386-linux-gnu/libglib-2.0.so.0
#35 0x0568f270 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#36 0x0568f524 in g_main_context_iteration () from
/lib/i386-linux-gnu/libglib-2.0.so.0
#37 0x0050353c in QEventDispatcherGlib::processEvents (this=0x8122ac8,
flags=...) at kernel/qeventdispatcher_glib.cpp:422
#38 0x0112b1e5 in QGuiEventDispatcherGlib::processEvents (this=0x8122ac8,
flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#39 0x004d5289 in QEventLoop::processEvents (this=0xbfa2cc24, flags=...) at
kernel/qeventloop.cpp:149
#40 0x004d5522 in QEventLoop::exec (this=0xbfa2cc24, flags=...) at
kernel/qeventloop.cpp:201
#41 0x004d9ecc in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1008
#42 0x010728e7 in QApplication::exec () at kernel/qapplication.cpp:3736
#43 0x0804b587 in main (argc=2689996, argv=0xb7894828) at
../../../kontact/src/main.cpp:218

Reported using DrKonqi

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