Bug 294364

Application: kmail (4.7.2)
KDE Platform Version: 4.7.2 (4.7.2) "release 5"
Qt Version: 4.7.4
Operating System: Linux 3.1.9-1.4-desktop x86_64
Distribution: "openSUSE 12.1 (x86_64)"

-- Information about the crash:
- What I was doing when the application crashed:

All folder same procedure: 

Mark Folder as Read -> Kmai is l crashing, start the kmail progg again, same as bevor

The crash can be reproduced every time.

-- Backtrace:
Application: KMail (kmail), signal: Segmentation fault
[Current thread is 1 (Thread 0x7feb47920760 (LWP 6070))]

Thread 3 (Thread 0x7feb29b8d700 (LWP 6084)):
#0  0x00007feb42af8e6c in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007feb392429dc in WTF::TCMalloc_PageHeap::scavengerThread (this=0x7feb39bf9200) at ../../../Source/JavaScriptCore/wtf/FastMalloc.cpp:2495
#2  0x00007feb39242b09 in WTF::TCMalloc_PageHeap::runScavengerThread (context=<optimized out>) at ../../../Source/JavaScriptCore/wtf/FastMalloc.cpp:1618
#3  0x00007feb42af4f05 in start_thread () from /lib64/libpthread.so.0
#4  0x00007feb44cd363d in clone () from /lib64/libc.so.6

Thread 2 (Thread 0x7feb29274700 (LWP 6085)):
#0  0x00007feb44cca523 in poll () from /lib64/libc.so.6
#1  0x00007feb3cf70a98 in ?? () from /usr/lib64/libglib-2.0.so.0
#2  0x00007feb3cf70f59 in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0
#3  0x00007feb462d5586 in QEventDispatcherGlib::processEvents (this=0x7feb240008c0, flags=<optimized out>) at kernel/qeventdispatcher_glib.cpp:424
#4  0x00007feb462a9a32 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#5  0x00007feb462a9c2f in QEventLoop::exec (this=0x7feb29273e20, flags=...) at kernel/qeventloop.cpp:201
#6  0x00007feb461c15df in QThread::exec (this=<optimized out>) at thread/qthread.cpp:498
#7  0x00007feb461c4025 in QThreadPrivate::start (arg=0xadfec0) at thread/qthread_unix.cpp:331
#8  0x00007feb42af4f05 in start_thread () from /lib64/libpthread.so.0
#9  0x00007feb44cd363d in clone () from /lib64/libc.so.6

Thread 1 (Thread 0x7feb47920760 (LWP 6070)):
[KCrash Handler]
#6  ref (this=0x1) at /usr/include/QtCore/qatomic_x86_64.h:121
#7  QByteArray (a=..., this=0x7fffec0329b0) at /usr/include/QtCore/qbytearray.h:422
#8  MarkAsCommand::markMessages (this=0x11aa510) at /usr/src/debug/kdepimlibs-4.7.2/akonadi/kmime/markascommand.cpp:105
#9  0x00007feb410bc070 in MarkAsCommand::slotFetchDone (this=0x11aa510, job=<optimized out>) at /usr/src/debug/kdepimlibs-4.7.2/akonadi/kmime/markascommand.cpp:75
#10 0x00007feb410bc210 in MarkAsCommand::qt_metacall (this=0x11aa510, _c=QMetaObject::InvokeMetaMethod, _id=<optimized out>, _a=0x7fffec032b90) at /usr/src/debug/kdepimlibs-4.7.2/build/akonadi/kmime/markascommand_p.moc:74
#11 0x00007feb462bd5aa in QMetaObject::activate (sender=0xff38e0, m=<optimized out>, local_signal_index=<optimized out>, argv=0x7fffec032b90) at kernel/qobject.cpp:3287
#12 0x00007feb46d5c5e2 in KJob::result (this=<optimized out>, _t1=0xff38e0) at /usr/src/debug/kdelibs-4.7.2/build/kdecore/kjob.moc:194
#13 0x00007feb46d5c620 in KJob::emitResult (this=0xff38e0) at /usr/src/debug/kdelibs-4.7.2/kdecore/jobs/kjob.cpp:312
#14 0x00007feb413b85ed in Akonadi::Job::qt_metacall (this=0xff38e0, _c=QMetaObject::InvokeMetaMethod, _id=<optimized out>, _a=0x1d8b2a0) at /usr/src/debug/kdepimlibs-4.7.2/build/akonadi/job.moc:91
#15 0x00007feb413e8305 in Akonadi::ItemFetchJob::qt_metacall (this=0xff38e0, _c=QMetaObject::InvokeMetaMethod, _id=<optimized out>, _a=0x1d8b2a0) at /usr/src/debug/kdepimlibs-4.7.2/build/akonadi/itemfetchjob.moc:73
#16 0x00007feb462c115a in QObject::event (this=0xff38e0, e=<optimized out>) at kernel/qobject.cpp:1226
#17 0x00007feb45679c34 in notify_helper (e=0x1e496b0, receiver=0xff38e0, this=0x6572a0) at kernel/qapplication.cpp:4481
#18 QApplicationPrivate::notify_helper (this=0x6572a0, receiver=0xff38e0, e=0x1e496b0) at kernel/qapplication.cpp:4453
#19 0x00007feb4567eac1 in QApplication::notify (this=0x7fffec033660, receiver=0xff38e0, e=0x1e496b0) at kernel/qapplication.cpp:4360
#20 0x00007feb4733fe36 in KApplication::notify (this=0x7fffec033660, receiver=0xff38e0, event=0x1e496b0) at /usr/src/debug/kdelibs-4.7.2/kdeui/kernel/kapplication.cpp:311
#21 0x00007feb462aa82c in QCoreApplication::notifyInternal (this=0x7fffec033660, receiver=0xff38e0, event=0x1e496b0) at kernel/qcoreapplication.cpp:787
#22 0x00007feb462adc08 in sendEvent (event=0x1e496b0, receiver=0xff38e0) at kernel/qcoreapplication.h:215
#23 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0x60ba70) at kernel/qcoreapplication.cpp:1428
#24 0x00007feb462d50c3 in sendPostedEvents () at kernel/qcoreapplication.h:220
#25 postEventSourceDispatch (s=<optimized out>) at kernel/qeventdispatcher_glib.cpp:277
#26 0x00007feb3cf7058d in g_main_context_dispatch () from /usr/lib64/libglib-2.0.so.0
#27 0x00007feb3cf70d88 in ?? () from /usr/lib64/libglib-2.0.so.0
#28 0x00007feb3cf70f59 in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0
#29 0x00007feb462d551f in QEventDispatcherGlib::processEvents (this=0x60b280, flags=<optimized out>) at kernel/qeventdispatcher_glib.cpp:422
#30 0x00007feb4571cf9e in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=<optimized out>) at kernel/qguieventdispatcher_glib.cpp:204
#31 0x00007feb462a9a32 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#32 0x00007feb462a9c2f in QEventLoop::exec (this=0x7fffec033530, flags=...) at kernel/qeventloop.cpp:201
#33 0x00007feb462addf7 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1064
#34 0x0000000000402df3 in ?? ()
#35 0x00007feb44c1b23d in __libc_start_main () from /lib64/libc.so.6
#36 0x00000000004032d5 in _start ()

Possible duplicates by query: bug 290636, bug 290602, bug 287004, bug 283272.

Reported using DrKonqi