Bug 300423

Application: kmail (4.8.2)
KDE Platform Version: 4.8.2 (4.8.2)
Qt Version: 4.8.1
Operating System: Linux 3.2.0-24-generic-pae i686
Distribution: Ubuntu 12.04 LTS

-- Information about the crash:
lors de la selection des messages reçus (depuis la boîte de réception)

The crash can be reproduced every time.

-- Backtrace:
Application: KMail (kmail), signal: Segmentation fault
Using host libthread_db library "/lib/i386-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0xb1462740 (LWP 20488))]

Thread 4 (Thread 0xae7c2b40 (LWP 20492)):
#0  0xb7730424 in __kernel_vsyscall ()
#1  0xb583096b in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/i386-linux-gnu/libpthread.so.0
#2  0xb5e983dc in pthread_cond_wait () from /lib/i386-linux-gnu/libc.so.6
#3  0xb3844263 in ?? () from /usr/lib/i386-linux-gnu/libQtWebKit.so.4
#4  0xb384437f in ?? () from /usr/lib/i386-linux-gnu/libQtWebKit.so.4
#5  0xb582cd4c in start_thread () from /lib/i386-linux-gnu/libpthread.so.0
#6  0xb5e8aace in clone () from /lib/i386-linux-gnu/libc.so.6

Thread 3 (Thread 0xadea1b40 (LWP 20493)):
#0  0xb4318dcd in clock_gettime () from /lib/i386-linux-gnu/librt.so.1
#1  0xb610f315 in do_gettime (frac=0xadea1040, sec=0xadea1038) at tools/qelapsedtimer_unix.cpp:123
#2  qt_gettime () at tools/qelapsedtimer_unix.cpp:140
#3  0xb61f9226 in QTimerInfoList::updateCurrentTime (this=0xad502074) at kernel/qeventdispatcher_unix.cpp:343
#4  0xb61f8e16 in timerSourceCheckHelper (src=0xad502040) at kernel/qeventdispatcher_glib.cpp:150
#5  timerSourceCheckHelper (src=0xad502040) at kernel/qeventdispatcher_glib.cpp:144
#6  0xb449fa6b in g_main_context_check () from /lib/i386-linux-gnu/libglib-2.0.so.0
#7  0xb44a0002 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#8  0xb44a01c1 in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
#9  0xb61f88e7 in QEventDispatcherGlib::processEvents (this=0xad500468, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#10 0xb61c450d in QEventLoop::processEvents (this=0xadea1270, flags=...) at kernel/qeventloop.cpp:149
#11 0xb61c47a9 in QEventLoop::exec (this=0xadea1270, flags=...) at kernel/qeventloop.cpp:204
#12 0xb60ad94c in QThread::exec (this=0x97a1680) at thread/qthread.cpp:501
#13 0xb60ada3b in QThread::run (this=0x97a1680) at thread/qthread.cpp:568
#14 0xb60b0de0 in QThreadPrivate::start (arg=0x97a1680) at thread/qthread_unix.cpp:298
#15 0xb582cd4c in start_thread () from /lib/i386-linux-gnu/libpthread.so.0
#16 0xb5e8aace in clone () from /lib/i386-linux-gnu/libc.so.6

Thread 2 (Thread 0xab5ffb40 (LWP 20502)):
#0  0xb582ed07 in pthread_mutex_lock () from /lib/i386-linux-gnu/libpthread.so.0
#1  0xb5e985f4 in pthread_mutex_lock () from /lib/i386-linux-gnu/libc.so.6
#2  0xb44df390 in g_mutex_lock () from /lib/i386-linux-gnu/libglib-2.0.so.0
#3  0xb449f76c in g_main_context_prepare () from /lib/i386-linux-gnu/libglib-2.0.so.0
#4  0xb449ff6f in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#5  0xb44a01c1 in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
#6  0xb61f88e7 in QEventDispatcherGlib::processEvents (this=0xaac00468, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#7  0xb61c450d in QEventLoop::processEvents (this=0xab5ff240, flags=...) at kernel/qeventloop.cpp:149
#8  0xb61c47a9 in QEventLoop::exec (this=0xab5ff240, flags=...) at kernel/qeventloop.cpp:204
#9  0xb60ad94c in QThread::exec (this=0x9e3da20) at thread/qthread.cpp:501
#10 0xb61a1b5d in QInotifyFileSystemWatcherEngine::run (this=0x9e3da20) at io/qfilesystemwatcher_inotify.cpp:248
#11 0xb60b0de0 in QThreadPrivate::start (arg=0x9e3da20) at thread/qthread_unix.cpp:298
#12 0xb582cd4c in start_thread () from /lib/i386-linux-gnu/libpthread.so.0
#13 0xb5e8aace in clone () from /lib/i386-linux-gnu/libc.so.6

Thread 1 (Thread 0xb1462740 (LWP 20488)):
[KCrash Handler]
#7  QNetworkAccessHttpBackend::replyDownloadMetaData (this=0x9a4a160, hm=<error reading variable: Cannot access memory at address 0xe00020>, sc=14680096, rp=<error reading variable: Cannot access memory at address 0xe00020>, pu=244, db=<error reading variable: Cannot access memory at address 0xe00020>, contentLength=-1246944836) at access/qnetworkaccesshttpbackend.cpp:827
#8  0xb5acb37d in QNetworkAccessHttpBackend::qt_static_metacall (_o=0x9a4a160, _c=QMetaObject::InvokeMetaMethod, _id=6, _a=0xa960f2c8) at .moc/release-shared/moc_qnetworkaccesshttpbackend_p.cpp:91
#9  0xb61d7c01 in QMetaCallEvent::placeMetaCall (this=0xa960f160, object=0x9a4a160) at kernel/qobject.cpp:525
#10 0xb61e0c7b in QObject::event (this=0x9a4a160, e=0xa960f160) at kernel/qobject.cpp:1195
#11 0xb6460ed4 in notify_helper (e=0xa960f160, receiver=0x9a4a160, this=0x93a07d0) at kernel/qapplication.cpp:4559
#12 QApplicationPrivate::notify_helper (this=0x93a07d0, receiver=0x9a4a160, e=0xa960f160) at kernel/qapplication.cpp:4531
#13 0xb646630d in QApplication::notify (this=0xa960f160, receiver=0x9a4a160, e=0xa960f160) at kernel/qapplication.cpp:4288
#14 0xb74bdb21 in KApplication::notify(QObject*, QEvent*) () from /usr/lib/libkdeui.so.5
#15 0xb61c597e in QCoreApplication::notifyInternal (this=0xbfd9df5c, receiver=0x9a4a160, event=0xa960f160) at kernel/qcoreapplication.cpp:876
#16 0xb61c9ad8 in sendEvent (event=<optimized out>, receiver=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#17 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0x9363150) at kernel/qcoreapplication.cpp:1500
#18 0xb61c9e0c in QCoreApplication::sendPostedEvents (receiver=0x0, event_type=0) at kernel/qcoreapplication.cpp:1393
#19 0xb61f8494 in sendPostedEvents () at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:236
#20 postEventSourceDispatch (s=0x93a0568) at kernel/qeventdispatcher_glib.cpp:279
#21 0xb449fcda in g_main_context_dispatch () from /lib/i386-linux-gnu/libglib-2.0.so.0
#22 0xb44a00e5 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#23 0xb44a01c1 in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
#24 0xb61f8887 in QEventDispatcherGlib::processEvents (this=0x9363ec0, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#25 0xb6519aaa in QGuiEventDispatcherGlib::processEvents (this=0x9363ec0, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#26 0xb61c450d in QEventLoop::processEvents (this=0xbfd9de84, flags=...) at kernel/qeventloop.cpp:149
#27 0xb61c47a9 in QEventLoop::exec (this=0xbfd9de84, flags=...) at kernel/qeventloop.cpp:204
#28 0xb61c9eba in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1148
#29 0xb645ea74 in QApplication::exec () at kernel/qapplication.cpp:3820
#30 0x0804a266 in ?? ()
#31 0xb5db94d3 in __libc_start_main () from /lib/i386-linux-gnu/libc.so.6
#32 0x0804a6e9 in _start ()

Possible duplicates by query: bug 299923, bug 299817, bug 299807, bug 299769, bug 299746.

Reported using DrKonqi