Bug 302823

Application: kmail (4.8.3)
KDE Platform Version: 4.8.3 (4.8.3)
Qt Version: 4.8.1
Operating System: Linux 3.2.0-26-generic-pae i686
Distribution: Ubuntu 12.04 LTS

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

I was just looking at the mail list. If I click on some specific email (which are totally normal mails, no spam or ads) then the application crashes all the time

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 0xb148f740 (LWP 4720))]

Thread 4 (Thread 0xaeb11b40 (LWP 4725)):
#0  0xb7770424 in __kernel_vsyscall ()
#1  0xb586096b in pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/i386/i686/../i486/pthread_cond_wait.S:169
#2  0xb5ec83dc in __pthread_cond_wait (cond=0xb3fa2a30, mutex=0xb3fa2a18) at forward.c:139
#3  0xb3871263 in ?? () from /usr/lib/i386-linux-gnu/libQtWebKit.so.4
#4  0xb387137f in ?? () from /usr/lib/i386-linux-gnu/libQtWebKit.so.4
#5  0xb585cd4c in start_thread (arg=0xaeb11b40) at pthread_create.c:308
#6  0xb5ebaace in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130

Thread 3 (Thread 0xae1e8b40 (LWP 4726)):
#0  0xb4345dcd in __GI_clock_gettime (clock_id=1, tp=0xae1e8008) at ../sysdeps/unix/clock_gettime.c:116
#1  0xb613f315 in do_gettime (frac=0xae1e8000, sec=0xae1e7ff8) at tools/qelapsedtimer_unix.cpp:123
#2  qt_gettime () at tools/qelapsedtimer_unix.cpp:140
#3  0xb6229226 in QTimerInfoList::updateCurrentTime (this=0xad802074) at kernel/qeventdispatcher_unix.cpp:343
#4  0xb622957a in QTimerInfoList::timerWait (this=0xad802074, tm=...) at kernel/qeventdispatcher_unix.cpp:450
#5  0xb6227e23 in timerSourcePrepareHelper (src=<optimized out>, timeout=0xae1e80ec) at kernel/qeventdispatcher_glib.cpp:136
#6  0xb44cc872 in g_main_context_prepare () from /lib/i386-linux-gnu/libglib-2.0.so.0
#7  0xb44ccfaf in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#8  0xb44cd201 in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
#9  0xb62288e7 in QEventDispatcherGlib::processEvents (this=0xad800468, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#10 0xb61f450d in QEventLoop::processEvents (this=0xae1e8270, flags=...) at kernel/qeventloop.cpp:149
#11 0xb61f47a9 in QEventLoop::exec (this=0xae1e8270, flags=...) at kernel/qeventloop.cpp:204
#12 0xb60dd94c in QThread::exec (this=0x8684b08) at thread/qthread.cpp:501
#13 0xb60dda3b in QThread::run (this=0x8684b08) at thread/qthread.cpp:568
#14 0xb60e0de0 in QThreadPrivate::start (arg=0x8684b08) at thread/qthread_unix.cpp:298
#15 0xb585cd4c in start_thread (arg=0xae1e8b40) at pthread_create.c:308
#16 0xb5ebaace in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130

Thread 2 (Thread 0xac9a7b40 (LWP 4730)):
#0  0xb4345dcd in __GI_clock_gettime (clock_id=1, tp=0xac9a6fb8) at ../sysdeps/unix/clock_gettime.c:116
#1  0xb613f315 in do_gettime (frac=0xac9a6fb0, sec=0xac9a6fa8) at tools/qelapsedtimer_unix.cpp:123
#2  qt_gettime () at tools/qelapsedtimer_unix.cpp:140
#3  0xb6229226 in QTimerInfoList::updateCurrentTime (this=0xac002074) at kernel/qeventdispatcher_unix.cpp:343
#4  0xb622957a in QTimerInfoList::timerWait (this=0xac002074, tm=...) at kernel/qeventdispatcher_unix.cpp:450
#5  0xb6227e23 in timerSourcePrepareHelper (src=<optimized out>, timeout=0xac9a70bc) at kernel/qeventdispatcher_glib.cpp:136
#6  0xb6227ebd in timerSourcePrepare (source=0xac002040, timeout=<optimized out>) at kernel/qeventdispatcher_glib.cpp:169
#7  0xb44cc872 in g_main_context_prepare () from /lib/i386-linux-gnu/libglib-2.0.so.0
#8  0xb44ccfaf in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#9  0xb44cd201 in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
#10 0xb62288e7 in QEventDispatcherGlib::processEvents (this=0xac000468, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#11 0xb61f450d in QEventLoop::processEvents (this=0xac9a7240, flags=...) at kernel/qeventloop.cpp:149
#12 0xb61f47a9 in QEventLoop::exec (this=0xac9a7240, flags=...) at kernel/qeventloop.cpp:204
#13 0xb60dd94c in QThread::exec (this=0x8678908) at thread/qthread.cpp:501
#14 0xb61d1b5d in QInotifyFileSystemWatcherEngine::run (this=0x8678908) at io/qfilesystemwatcher_inotify.cpp:248
#15 0xb60e0de0 in QThreadPrivate::start (arg=0x8678908) at thread/qthread_unix.cpp:298
#16 0xb585cd4c in start_thread (arg=0xac9a7b40) at pthread_create.c:308
#17 0xb5ebaace in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130

Thread 1 (Thread 0xb148f740 (LWP 4720)):
[KCrash Handler]
#7  QNetworkAccessHttpBackend::replyDownloadMetaData (this=0x9744800, hm=<error reading variable: Cannot access memory at address 0x120000>, sc=1179648, rp=<error reading variable: Cannot access memory at address 0x120000>, pu=196, db=<error reading variable: Cannot access memory at address 0x120000>, contentLength=3048219068) at access/qnetworkaccesshttpbackend.cpp:805
#8  0xb5afb37d in QNetworkAccessHttpBackend::qt_static_metacall (_o=0x9744800, _c=QMetaObject::InvokeMetaMethod, _id=6, _a=0xac00c6c0) at .moc/release-shared/moc_qnetworkaccesshttpbackend_p.cpp:91
#9  0xb6207c01 in QMetaCallEvent::placeMetaCall (this=0xac00c5f8, object=0x9744800) at kernel/qobject.cpp:525
#10 0xb6210c7b in QObject::event (this=0x9744800, e=0xac00c5f8) at kernel/qobject.cpp:1195
#11 0xb6490ed4 in notify_helper (e=0xac00c5f8, receiver=0x9744800, this=0x828e2a8) at kernel/qapplication.cpp:4559
#12 QApplicationPrivate::notify_helper (this=0x828e2a8, receiver=0x9744800, e=0xac00c5f8) at kernel/qapplication.cpp:4531
#13 0xb649630d in QApplication::notify (this=0xac00c5f8, receiver=0x9744800, e=0xac00c5f8) at kernel/qapplication.cpp:4288
#14 0xb74edb61 in KApplication::notify (this=0xbfc0f7fc, receiver=0x9744800, event=0xac00c5f8) at ../../kdeui/kernel/kapplication.cpp:311
#15 0xb61f597e in QCoreApplication::notifyInternal (this=0xbfc0f7fc, receiver=0x9744800, event=0xac00c5f8) at kernel/qcoreapplication.cpp:876
#16 0xb61f9ad8 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=0x824d150) at kernel/qcoreapplication.cpp:1500
#18 0xb61f9e0c in QCoreApplication::sendPostedEvents (receiver=0x0, event_type=0) at kernel/qcoreapplication.cpp:1393
#19 0xb6228494 in sendPostedEvents () at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:236
#20 postEventSourceDispatch (s=0x828f3a0) at kernel/qeventdispatcher_glib.cpp:279
#21 0xb44ccd86 in g_main_context_dispatch () from /lib/i386-linux-gnu/libglib-2.0.so.0
#22 0xb44cd125 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#23 0xb44cd201 in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
#24 0xb6228887 in QEventDispatcherGlib::processEvents (this=0x824dec0, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#25 0xb6549aaa in QGuiEventDispatcherGlib::processEvents (this=0x824dec0, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#26 0xb61f450d in QEventLoop::processEvents (this=0xbfc0f724, flags=...) at kernel/qeventloop.cpp:149
#27 0xb61f47a9 in QEventLoop::exec (this=0xbfc0f724, flags=...) at kernel/qeventloop.cpp:204
#28 0xb61f9eba in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1148
#29 0xb648ea74 in QApplication::exec () at kernel/qapplication.cpp:3820
#30 0x0804a266 in ?? ()
#31 0xb5de94d3 in __libc_start_main (main=0x8049a20, argc=3, ubp_av=0xbfc0f9a4, init=0x804abb0 <__libc_csu_init>, fini=0x804ac20 <__libc_csu_fini>, rtld_fini=0xb7780270 <_dl_fini>, stack_end=0xbfc0f99c) at libc-start.c:226
#32 0x0804a6e9 in _start ()

Possible duplicates by query: bug 302381, bug 302222, bug 302174, bug 302020, bug 301840.

Reported using DrKonqi