Application: kmail (1.13.0)
KDE Platform Version: 4.3.90 (KDE 4.3.90 (KDE 4.4 RC1))
Qt Version: 4.6.0
Operating System: Linux 2.6.33-desktop-0.rc5.1mnb x86_64
Distribution: "Mandriva Linux 2010.0"

-- Information about the crash:
I had expanded thread of two messages and was viewing the second one. I collapsed thread using "," and then pressed Arrow Left to select thread. KMail crashed.

 -- Backtrace:
Application: KMail (kmail), signal: Segmentation fault
82	T_PSEUDO (SYSCALL_SYMBOL, SYSCALL_NAME, SYSCALL_NARGS)
[KCrash Handler]
#5  QString::fromLatin1_helper (str=0x7f1e3bfef43e <Address 0x7f1e3bfef43e out of bounds>, size=-1) at tools/qstring.cpp:3597
#6  0x00007f1e43552bdd in QString::fromAscii_helper (str=0x7f1e3bfef43e <Address 0x7f1e3bfef43e out of bounds>, size=-1) at tools/qstring.cpp:3638
#7  0x00007f1e43552bfe in QString::fromAscii (str=0x7f1e3bfef43e <Address 0x7f1e3bfef43e out of bounds>, size=1006564414) at tools/qstring.cpp:3831
#8  0x00007f1e3bc736de in operator+ (s1=<value optimized out>, s2=0x7f1e3bfef43e <Address 0x7f1e3bfef43e out of bounds>) at /usr/lib/qt4/include/QtCore/qstring.h:1017
#9  0x00007f1e3bcd8951 in KPIM::CSSHelper::cssDefinitions (this=<value optimized out>, fixed=<value optimized out>) at /usr/src/debug/kdepim-4.3.90/libkdepim/csshelper.cpp:171
#10 0x00007f1e43eb69c5 in KMReaderWin::displayMessage (this=0x2924c40) at /usr/src/debug/kdepim-4.3.90/kmail/kmreaderwin.cpp:1525
#11 0x00007f1e43eb6bd1 in KMReaderWin::updateReaderWin (this=0x2924c40) at /usr/src/debug/kdepim-4.3.90/kmail/kmreaderwin.cpp:1478
#12 0x00007f1e43eb9ccf in KMReaderWin::qt_metacall (this=0x2924c40, _c=InvokeMetaMethod, _id=<value optimized out>, _a=0x7fffadb1ea80) at /usr/src/debug/kdepim-4.3.90/build/kmail/kmreaderwin.moc:179
#13 0x00007f1e4360b1b3 in QMetaObject::activate (sender=0x2924ce8, m=<value optimized out>, local_signal_index=<value optimized out>, argv=0xa000a) at kernel/qobject.cpp:3286
#14 0x00007f1e43607e23 in QObject::event (this=0x2924ce8, e=0x7fffadb1f160) at kernel/qobject.cpp:1216
#15 0x00007f1e429c342c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib64/libQtGui.so.4
#16 0x00007f1e429c9a4d in QApplication::notify(QObject*, QEvent*) () from /usr/lib64/libQtGui.so.4
#17 0x00007f1e44df647e in KApplication::notify (this=0x7fffadb1f5c0, receiver=0x2924ce8, event=0x7fffadb1f160) at /usr/src/debug/kdelibs-4.3.90/kdeui/kernel/kapplication.cpp:302
#18 0x00007f1e435f845c in QCoreApplication::notifyInternal (this=0x7fffadb1f5c0, receiver=0x2924ce8, event=0x7fffadb1f160) at kernel/qcoreapplication.cpp:704
#19 0x00007f1e43625232 in sendEvent (event=<value optimized out>, receiver=<value optimized out>) at kernel/qcoreapplication.h:215
#20 QTimerInfoList::activateTimers (event=<value optimized out>, receiver=<value optimized out>) at kernel/qeventdispatcher_unix.cpp:603
#21 0x00007f1e43621d48 in timerSourceDispatch (source=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:184
#22 idleTimerSourceDispatch (source=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:231
#23 0x00007f1e39b1e65e in g_main_dispatch (context=<value optimized out>) at gmain.c:1960
#24 IA__g_main_context_dispatch (context=<value optimized out>) at gmain.c:2513
#25 0x00007f1e39b22028 in g_main_context_iterate (context=0x23630c0, block=<value optimized out>, dispatch=<value optimized out>, self=<value optimized out>) at gmain.c:2591
#26 0x00007f1e39b22150 in IA__g_main_context_iteration (context=0x23630c0, may_block=1) at gmain.c:2654
#27 0x00007f1e43621a13 in QEventDispatcherGlib::processEvents (this=0x2331380, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:407
#28 0x00007f1e42a7068e in ?? () from /usr/lib64/libQtGui.so.4
#29 0x00007f1e435f6d82 in QEventLoop::processEvents (this=<value optimized out>, flags=) at kernel/qeventloop.cpp:149
#30 0x00007f1e435f715c in QEventLoop::exec (this=0x7fffadb1f400, flags=) at kernel/qeventloop.cpp:201
#31 0x00007f1e435fae9b in QCoreApplication::exec () at kernel/qcoreapplication.cpp:981
#32 0x00000000004031bd in main (argc=<value optimized out>, argv=<value optimized out>) at /usr/src/debug/kdepim-4.3.90/kmail/main.cpp:156

Possible duplicates by query: bug 215161, bug 209845, bug 195176.

Reported using DrKonqi