Application: kmail (4.9.3)
KDE Platform Version: 4.9.3 "release 520"
Qt Version: 4.8.3
Operating System: Linux 3.1.10-1.16-desktop x86_64
Distribution: "openSUSE 12.1 (x86_64)"

-- Information about the crash:
sometimes if someone send me an email and I try to Reply, kmail crashes and is not possible to restart kmail anymore without removing the draft of the mail. I'll try to attach the mail that I was going to answer

The crash can be reproduced every time.

-- Backtrace:
Application: KMail (kmail), signal: Aborted
[KCrash Handler]
#6  0x00007f48c9745d95 in raise () from /lib64/libc.so.6
#7  0x00007f48c97472ab in abort () from /lib64/libc.so.6
#8  0x00007f48c978199e in __libc_message () from /lib64/libc.so.6
#9  0x00007f48c97876d6 in malloc_printerr () from /lib64/libc.so.6
#10 0x00007f48ca8d6ff8 in operator= (v=..., this=0xae5ee0) at ../../src/corelib/tools/qvector.h:395
#11 clear (this=0xae5ee0) at ../../src/corelib/tools/qvector.h:348
#12 QTextEngine::clearLineData (this=0xae5ee0) at text/qtextengine.cpp:1483
#13 0x00007f48ca921bd5 in QTextDocumentLayout::documentChanged (this=0xa854b0, from=0, oldLength=0, length=7026) at text/qtextdocumentlayout.cpp:2869
#14 0x00007f48caaf1ea5 in QTextEditPrivate::relayoutDocument (this=0x9abc70) at widgets/qtextedit.cpp:1438
#15 0x00007f48caaf2749 in QTextEdit::resizeEvent (this=<optimized out>, e=0x7fff7259cac0) at widgets/qtextedit.cpp:1397
#16 0x00007f48ca6c983a in QWidget::event (this=0x1149050, event=0x7fff7259cac0) at kernel/qwidget.cpp:8525
#17 0x00007f48caa858b6 in QFrame::event (this=0x1149050, e=0x7fff7259cac0) at widgets/qframe.cpp:557
#18 0x00007f48ca1437b8 in QCoreApplicationPrivate::sendThroughObjectEventFilters (this=<optimized out>, receiver=0x10d93b0, event=0x7fff7259cac0) at kernel/qcoreapplication.cpp:1025
#19 0x00007f48ca6790af in notify_helper (e=0x7fff7259cac0, receiver=0x10d93b0, this=0x6a72f0) at kernel/qapplication.cpp:4553
#20 QApplicationPrivate::notify_helper (this=0x6a72f0, receiver=0x10d93b0, e=0x7fff7259cac0) at kernel/qapplication.cpp:4529
#21 0x00007f48ca67deb3 in QApplication::notify (this=0x7fff7259d7e0, receiver=0x10d93b0, e=0x7fff7259cac0) at kernel/qapplication.cpp:4418
#22 0x00007f48cbee6506 in KApplication::notify (this=0x7fff7259d7e0, receiver=0x10d93b0, event=0x7fff7259cac0) at /usr/src/debug/kdelibs-4.9.3/kdeui/kernel/kapplication.cpp:311
#23 0x00007f48ca14362c in QCoreApplication::notifyInternal (this=0x7fff7259d7e0, receiver=0x10d93b0, event=0x7fff7259cac0) at kernel/qcoreapplication.cpp:915
#24 0x00007f48ca6c42f5 in sendEvent (event=0x7fff7259cac0, receiver=0x10d93b0) at ../../src/corelib/kernel/qcoreapplication.h:231
#25 QWidgetPrivate::sendPendingMoveAndResizeEvents (this=0x10d8fd0, recursive=false, disableUpdates=<optimized out>) at kernel/qwidget.cpp:7441
#26 0x00007f48ca6cbdf1 in QWidgetPrivate::show_helper (this=0x10d8fd0) at kernel/qwidget.cpp:7492
#27 0x00007f48ca6cc212 in QWidget::setVisible (this=0x10d93b0, visible=<optimized out>) at kernel/qwidget.cpp:7773
#28 0x00007f48ca6cbd86 in show (this=0x10d93b0) at ../../src/gui/kernel/qwidget.h:494
#29 QWidgetPrivate::showChildren (this=<optimized out>, spontaneous=false) at kernel/qwidget.cpp:7861
#30 0x00007f48ca6cbe0d in QWidgetPrivate::show_helper (this=0x9abc70) at kernel/qwidget.cpp:7498
#31 0x00007f48ca6cc212 in QWidget::setVisible (this=0x1149050, visible=<optimized out>) at kernel/qwidget.cpp:7773
#32 0x00007f48ca6cbd86 in show (this=0x1149050) at ../../src/gui/kernel/qwidget.h:494
#33 QWidgetPrivate::showChildren (this=<optimized out>, spontaneous=false) at kernel/qwidget.cpp:7861
#34 0x00007f48ca6cbe0d in QWidgetPrivate::show_helper (this=0x9aa160) at kernel/qwidget.cpp:7498
#35 0x00007f48ca6cc212 in QWidget::setVisible (this=0x114a7c0, visible=<optimized out>) at kernel/qwidget.cpp:7773
#36 0x00007f48ca6cbd86 in show (this=0x114a7c0) at ../../src/gui/kernel/qwidget.h:494
#37 QWidgetPrivate::showChildren (this=<optimized out>, spontaneous=false) at kernel/qwidget.cpp:7861
#38 0x00007f48ca6cbe0d in QWidgetPrivate::show_helper (this=0x11ee580) at kernel/qwidget.cpp:7498
#39 0x00007f48ca6cc212 in QWidget::setVisible (this=0xa694d0, visible=<optimized out>) at kernel/qwidget.cpp:7773
#40 0x00007f48ca6cbd86 in show (this=0xa694d0) at ../../src/gui/kernel/qwidget.h:494
#41 QWidgetPrivate::showChildren (this=<optimized out>, spontaneous=false) at kernel/qwidget.cpp:7861
#42 0x00007f48ca6cbe0d in QWidgetPrivate::show_helper (this=0x1146a30) at kernel/qwidget.cpp:7498
#43 0x00007f48ca6cc212 in QWidget::setVisible (this=0x11971a0, visible=<optimized out>) at kernel/qwidget.cpp:7773
#44 0x00007f48ca6cbd86 in show (this=0x11971a0) at ../../src/gui/kernel/qwidget.h:494
#45 QWidgetPrivate::showChildren (this=<optimized out>, spontaneous=false) at kernel/qwidget.cpp:7861
#46 0x00007f48ca6cbe0d in QWidgetPrivate::show_helper (this=0xa69290) at kernel/qwidget.cpp:7498
#47 0x00007f48ca6cc212 in QWidget::setVisible (this=0x815a90, visible=<optimized out>) at kernel/qwidget.cpp:7773
#48 0x00007f48ca6cbd86 in show (this=0x815a90) at ../../src/gui/kernel/qwidget.h:494
#49 QWidgetPrivate::showChildren (this=<optimized out>, spontaneous=false) at kernel/qwidget.cpp:7861
#50 0x00007f48ca6cbe0d in QWidgetPrivate::show_helper (this=0xa69020) at kernel/qwidget.cpp:7498
#51 0x00007f48ca6cc212 in QWidget::setVisible (this=0xa68ff0, visible=<optimized out>) at kernel/qwidget.cpp:7773
#52 0x00007f48ca6cbd86 in show (this=0xa68ff0) at ../../src/gui/kernel/qwidget.h:494
#53 QWidgetPrivate::showChildren (this=<optimized out>, spontaneous=false) at kernel/qwidget.cpp:7861
#54 0x00007f48ca6cbe0d in QWidgetPrivate::show_helper (this=0x72fc60) at kernel/qwidget.cpp:7498
#55 0x00007f48ca6cc212 in QWidget::setVisible (this=0x730270, visible=<optimized out>) at kernel/qwidget.cpp:7773
#56 0x00007f48cb263e95 in KMKernel::recoverDeadLetters() () from /usr/lib64/libkmailprivate.so.4
#57 0x0000000000402edf in ?? ()
#58 0x00007f48c973223d in __libc_start_main () from /lib64/libc.so.6
#59 0x0000000000403405 in _start ()

This bug may be a duplicate of or related to bug 305496.

Possible duplicates by query: bug 307887, bug 305496.

Reported using DrKonqi