Bug 287011

Application: kontact (4.7.3)
KDE Platform Version: 4.7.3 (4.7.3)
Qt Version: 4.8.0
Operating System: Linux 3.1.1-2.fc16.i686.PAE i686
Distribution: "Fedora release 16 (Verne)"

-- Information about the crash:
- What I was doing when the application crashed: I was attempting to delete a local folder (and its subfolders). I don't know if this was the actual cause though - KMail was running so slowly and attempting to recover from numerous previous crashes, so who knows what the problem was.

-- Backtrace:
Application: Kontact (kontact), signal: Segmentation fault
Using host libthread_db library "/lib/libthread_db.so.1".
[Current thread is 1 (Thread 0x4004b600 (LWP 2231))]

Thread 3 (Thread 0x4119eb40 (LWP 2232)):
#0  0x40000424 in __kernel_vsyscall ()
#1  0x4813984c in pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S:172
#2  0x43c062b3 in WTF::TCMalloc_PageHeap::scavengerThread (this=0x44359c40) at ../../../Source/JavaScriptCore/wtf/FastMalloc.cpp:2495
#3  0x43c063d0 in WTF::TCMalloc_PageHeap::runScavengerThread (context=0x44359c40) at ../../../Source/JavaScriptCore/wtf/FastMalloc.cpp:1618
#4  0x48135cd3 in start_thread (arg=0x4119eb40) at pthread_create.c:309
#5  0x480404de in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:133

Thread 2 (Thread 0x417afb40 (LWP 2233)):
#0  0x4816f001 in __GI_clock_gettime (clock_id=1, tp=0x417aefb8) at ../sysdeps/unix/clock_gettime.c:116
#1  0x4da00056 in do_gettime (frac=0x417aefb0, sec=0x417aefa8) at tools/qelapsedtimer_unix.cpp:123
#2  qt_gettime () at tools/qelapsedtimer_unix.cpp:140
#3  0x4dae8aa7 in QTimerInfoList::updateCurrentTime (this=0x41801abc) at kernel/qeventdispatcher_unix.cpp:343
#4  0x4dae8e0b in QTimerInfoList::timerWait (this=0x41801abc, tm=...) at kernel/qeventdispatcher_unix.cpp:450
#5  0x4dae7653 in timerSourcePrepareHelper (src=<optimized out>, timeout=0x417af09c) at kernel/qeventdispatcher_glib.cpp:136
#6  0x48443bdc in g_main_context_prepare (context=0x418004e0, priority=0x417af0f8) at gmain.c:2746
#7  0x48444998 in g_main_context_iterate (context=0x418004e0, block=1, dispatch=1, self=0x41800d70) at gmain.c:3053
#8  0x48444faf in g_main_context_iteration (context=0x418004e0, may_block=1) at gmain.c:3136
#9  0x4dae81c7 in QEventDispatcherGlib::processEvents (this=0x41800468, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#10 0x4dab43ae in QEventLoop::processEvents (this=0x417af230, flags=...) at kernel/qeventloop.cpp:149
#11 0x4dab4659 in QEventLoop::exec (this=0x417af230, flags=...) at kernel/qeventloop.cpp:204
#12 0x4d99e03c in QThread::exec (this=0x9f58008) at thread/qthread.cpp:501
#13 0x4d99e12c in QThread::run (this=0x9f58008) at thread/qthread.cpp:568
#14 0x4d9a15c1 in QThreadPrivate::start (arg=0x9f58008) at thread/qthread_unix.cpp:298
#15 0x48135cd3 in start_thread (arg=0x417afb40) at pthread_create.c:309
#16 0x480404de in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:133

Thread 1 (Thread 0x4004b600 (LWP 2231)):
[KCrash Handler]
#7  QSharedDataPointer (o=..., this=0xbfd23b2c) at /usr/include/QtCore/qshareddata.h:93
#8  assignEntityPrivate (one=..., other=...) at /usr/src/debug/kdepimlibs-4.7.3/akonadi/entity.cpp:49
#9  0x4f61075c in Akonadi::Entity::Entity (this=0xbfd23c24, other=...) at /usr/src/debug/kdepimlibs-4.7.3/akonadi/entity.cpp:56
#10 0x4f641e94 in Akonadi::Collection::Collection (this=0xbfd23c24, other=...) at /usr/src/debug/kdepimlibs-4.7.3/akonadi/collection.cpp:72
#11 0x44d8112e in MailCommon::FolderCollection::collection (this=0x0) at /usr/src/debug/kdepim-4.7.3/mailcommon/foldercollection.cpp:149
#12 0x44c1464c in KMMainWidget::slotDelayedRemoveFolder (this=0xa964d08, job=0xbfd23c24) at /usr/src/debug/kdepim-4.7.3/kmail/kmmainwidget.cpp:1613
#13 0x44c29b76 in KMMainWidget::qt_static_metacall (_o=0xa964d08, _c=QMetaObject::InvokeMetaMethod, _id=48, _a=0xbfd23e08) at /usr/src/debug/kdepim-4.7.3/i686-redhat-linux-gnu/kmail/kmmainwidget.moc:371
#14 0x4dacad61 in QMetaObject::activate (sender=0xdfcc6a0, m=0x4e0f2e2c, local_signal_index=3, argv=0xbfd23e08) at kernel/qobject.cpp:3546
#15 0x4df43db6 in KJob::result (this=0xdfcc6a0, _t1=0xdfcc6a0) at /usr/src/debug/kdelibs-4.7.3/i686-redhat-linux-gnu/kdecore/kjob.moc:208
#16 0x4df43e09 in KJob::emitResult (this=0xdfcc6a0) at /usr/src/debug/kdelibs-4.7.3/kdecore/jobs/kjob.cpp:312
#17 0x4f6dcd3f in Akonadi::JobPrivate::delayedEmitResult (this=0xddf8090) at /usr/src/debug/kdepimlibs-4.7.3/akonadi/job.cpp:144
#18 0x4dac7612 in QMetaCallEvent::placeMetaCall (this=0xdb67c40, object=0xdfcc6a0) at kernel/qobject.cpp:524
#19 0x4dad02db in QObject::event (this=0xdfcc6a0, e=0xdb67c40) at kernel/qobject.cpp:1194
#20 0x41df2a34 in notify_helper (e=0xdb67c40, receiver=0xdfcc6a0, this=0x9f550a8) at kernel/qapplication.cpp:4518
#21 QApplicationPrivate::notify_helper (this=0x9f550a8, receiver=0xdfcc6a0, e=0xdb67c40) at kernel/qapplication.cpp:4490
#22 0x41df7ed3 in QApplication::notify (this=0xdb67c40, receiver=0xdfcc6a0, e=0xdb67c40) at kernel/qapplication.cpp:4247
#23 0x4ecc7fa2 in KApplication::notify (this=0xbfd24654, receiver=0xdfcc6a0, event=0xdb67c40) at /usr/src/debug/kdelibs-4.7.3/kdeui/kernel/kapplication.cpp:311
#24 0x4dab54be in QCoreApplication::notifyInternal (this=0xbfd24654, receiver=0xdfcc6a0, event=0xdb67c40) at kernel/qcoreapplication.cpp:876
#25 0x4dab9418 in sendEvent (event=<optimized out>, receiver=<optimized out>) at kernel/qcoreapplication.h:231
#26 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0x9f2bc90) at kernel/qcoreapplication.cpp:1500
#27 0x4dab974d in QCoreApplication::sendPostedEvents (receiver=0x0, event_type=0) at kernel/qcoreapplication.cpp:1393
#28 0x4dae7d65 in sendPostedEvents () at kernel/qcoreapplication.h:236
#29 postEventSourceDispatch (s=0x9f53bb0) at kernel/qeventdispatcher_glib.cpp:279
#30 0x484445bf in g_main_dispatch (context=0x9f56970) at gmain.c:2425
#31 g_main_context_dispatch (context=0x9f56970) at gmain.c:2995
#32 0x48444d00 in g_main_context_iterate (context=0x9f56970, block=1212495776, dispatch=1, self=0x9f55278) at gmain.c:3073
#33 0x48444faf in g_main_context_iteration (context=0x9f56970, may_block=1) at gmain.c:3136
#34 0x4dae8168 in QEventDispatcherGlib::processEvents (this=0x9f2c7f8, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#35 0x41ea738b in QGuiEventDispatcherGlib::processEvents (this=0x9f2c7f8, flags=...) at kernel/qguieventdispatcher_glib.cpp:207
#36 0x4dab43ae in QEventLoop::processEvents (this=0xbfd245b4, flags=...) at kernel/qeventloop.cpp:149
#37 0x4dab4659 in QEventLoop::exec (this=0xbfd245b4, flags=...) at kernel/qeventloop.cpp:204
#38 0x4dab97fb in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1148
#39 0x41df0835 in QApplication::exec () at kernel/qapplication.cpp:3779
#40 0x0804ae53 in main (argc=1, argv=0xbfd24874) at /usr/src/debug/kdepim-4.7.3/kontact/src/main.cpp:218

Possible duplicates by query: bug 285883, bug 283341, bug 282060, bug 282036, bug 280961.

Reported using DrKonqi