Bug 299746

Application: kmail (4.8.3)
KDE Platform Version: 4.8.3 (4.8.3) "release 503"
Qt Version: 4.8.1
Operating System: Linux 3.1.10-1.9-desktop x86_64
Distribution: "openSUSE 12.1 (x86_64)"

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

kmail crashs when jumping fast from inbox folder to subfolder of inbox and back to inbox folder

The crash can be reproduced some of the time.

-- Backtrace:
Application: KMail (kmail), signal: Segmentation fault
[Current thread is 1 (Thread 0x7f042b140780 (LWP 18560))]

Thread 7 (Thread 0x7f040cb90700 (LWP 18565)):
#0  0x00007f042628ae6c in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007f041c939c12 in ?? () from /usr/lib64/libQtWebKit.so.4
#2  0x00007f041c939c49 in ?? () from /usr/lib64/libQtWebKit.so.4
#3  0x00007f0426286f05 in start_thread () from /lib64/libpthread.so.0
#4  0x00007f042847a10d in clone () from /lib64/libc.so.6

Thread 6 (Thread 0x7f040c287700 (LWP 18566)):
#0  0x00007f0428470ff3 in poll () from /lib64/libc.so.6
#1  0x00007f0420654a98 in ?? () from /usr/lib64/libglib-2.0.so.0
#2  0x00007f0420654f59 in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0
#3  0x00007f0429ad72e6 in QEventDispatcherGlib::processEvents (this=0x7f04040008c0, flags=<optimized out>) at kernel/qeventdispatcher_glib.cpp:426
#4  0x00007f0429aa7012 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#5  0x00007f0429aa7267 in QEventLoop::exec (this=0x7f040c286e00, flags=...) at kernel/qeventloop.cpp:204
#6  0x00007f04299a7547 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:501
#7  0x00007f04299aa56b in QThreadPrivate::start (arg=0x7288c0) at thread/qthread_unix.cpp:298
#8  0x00007f0426286f05 in start_thread () from /lib64/libpthread.so.0
#9  0x00007f042847a10d in clone () from /lib64/libc.so.6

Thread 5 (Thread 0x7f03c1b29700 (LWP 24116)):
#0  0x00007f042628b1eb in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007f04299aa9df in wait (time=30000, this=0xf970d0) at thread/qwaitcondition_unix.cpp:84
#2  QWaitCondition::wait (this=<optimized out>, mutex=0xf97078, time=30000) at thread/qwaitcondition_unix.cpp:158
#3  0x00007f042999ddef in QThreadPoolThread::run (this=0xfab170) at concurrent/qthreadpool.cpp:141
#4  0x00007f04299aa56b in QThreadPrivate::start (arg=0xfab170) at thread/qthread_unix.cpp:298
#5  0x00007f0426286f05 in start_thread () from /lib64/libpthread.so.0
#6  0x00007f042847a10d in clone () from /lib64/libc.so.6

Thread 4 (Thread 0x7f040a765700 (LWP 24118)):
#0  0x00007f042628b1eb in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007f04299aa9df in wait (time=30000, this=0x156f900) at thread/qwaitcondition_unix.cpp:84
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x816d58, time=30000) at thread/qwaitcondition_unix.cpp:158
#3  0x00007f042999ddef in QThreadPoolThread::run (this=0x158bd50) at concurrent/qthreadpool.cpp:141
#4  0x00007f04299aa56b in QThreadPrivate::start (arg=0x158bd50) at thread/qthread_unix.cpp:298
#5  0x00007f0426286f05 in start_thread () from /lib64/libpthread.so.0
#6  0x00007f042847a10d in clone () from /lib64/libc.so.6

Thread 3 (Thread 0x7f03c3819700 (LWP 24121)):
#0  0x00007f042628b1eb in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007f04299aa9df in wait (time=30000, this=0x7f03b00077e0) at thread/qwaitcondition_unix.cpp:84
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x7f03b0007788, time=30000) at thread/qwaitcondition_unix.cpp:158
#3  0x00007f042999ddef in QThreadPoolThread::run (this=0x7f03b0007a80) at concurrent/qthreadpool.cpp:141
#4  0x00007f04299aa56b in QThreadPrivate::start (arg=0x7f03b0007a80) at thread/qthread_unix.cpp:298
#5  0x00007f0426286f05 in start_thread () from /lib64/libpthread.so.0
#6  0x00007f042847a10d in clone () from /lib64/libc.so.6

Thread 2 (Thread 0x7f03c2f18700 (LWP 24123)):
#0  0x00007f042628b1eb in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007f04299aa9df in wait (time=30000, this=0x7f03b00077e0) at thread/qwaitcondition_unix.cpp:84
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x7f03b0007788, time=30000) at thread/qwaitcondition_unix.cpp:158
#3  0x00007f042999ddef in QThreadPoolThread::run (this=0x7f03a0012b30) at concurrent/qthreadpool.cpp:141
#4  0x00007f04299aa56b in QThreadPrivate::start (arg=0x7f03a0012b30) at thread/qthread_unix.cpp:298
#5  0x00007f0426286f05 in start_thread () from /lib64/libpthread.so.0
#6  0x00007f042847a10d in clone () from /lib64/libc.so.6

Thread 1 (Thread 0x7f042b140780 (LWP 18560)):
[KCrash Handler]
#6  QNetworkAccessHttpBackend::replyDownloadMetaData (this=0x1e019b0, hm=<optimized out>, sc=<optimized out>, rp=<optimized out>, pu=<optimized out>, db=<optimized out>, contentLength=-1) at access/qnetworkaccesshttpbackend.cpp:827
#7  0x00007f04274cf909 in QNetworkAccessHttpBackend::qt_static_metacall (_o=0x1e019b0, _c=<optimized out>, _id=<optimized out>, _a=<optimized out>) at .moc/release-shared/moc_qnetworkaccesshttpbackend_p.cpp:91
#8  0x00007f0429ac12b6 in QObject::event (this=0x1e019b0, e=<optimized out>) at kernel/qobject.cpp:1204
#9  0x00007f0428e2d0d4 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib64/libQtGui.so.4
#10 0x00007f0428e31f53 in QApplication::notify(QObject*, QEvent*) () from /usr/lib64/libQtGui.so.4
#11 0x00007f042ab578f6 in KApplication::notify(QObject*, QEvent*) () from /usr/lib64/libkdeui.so.5
#12 0x00007f0429aa822c in QCoreApplication::notifyInternal (this=0x7fff02fcb660, receiver=0x1e019b0, event=0x7f03a4010650) at kernel/qcoreapplication.cpp:876
#13 0x00007f0429aabaca in sendEvent (event=0x7f03a4010650, receiver=0x1e019b0) at kernel/qcoreapplication.h:231
#14 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0x60b720) at kernel/qcoreapplication.cpp:1500
#15 0x00007f0429ad6e53 in sendPostedEvents () at kernel/qcoreapplication.h:236
#16 postEventSourceDispatch (s=0x65a9b0) at kernel/qeventdispatcher_glib.cpp:279
#17 0x00007f042065458d in g_main_context_dispatch () from /usr/lib64/libglib-2.0.so.0
#18 0x00007f0420654d88 in ?? () from /usr/lib64/libglib-2.0.so.0
#19 0x00007f0420654f59 in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0
#20 0x00007f0429ad727f in QEventDispatcherGlib::processEvents (this=0x60b000, flags=<optimized out>) at kernel/qeventdispatcher_glib.cpp:424
#21 0x00007f0428ed076e in ?? () from /usr/lib64/libQtGui.so.4
#22 0x00007f0429aa7012 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#23 0x00007f0429aa7267 in QEventLoop::exec (this=0x7fff02fcb540, flags=...) at kernel/qeventloop.cpp:204
#24 0x00007f0429aabdc5 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1148
#25 0x0000000000402df3 in main (argc=<optimized out>, argv=<optimized out>) at /usr/src/debug/kdepim-4.8.3/kmail/main.cpp:145

Possible duplicates by query: bug 299446, bug 299323, bug 299040, bug 298890, bug 298869.

Reported using DrKonqi