Application: kmail (4.8.0)
KDE Platform Version: 4.8.00 (4.8.0 (Compiled from sources)
Qt Version: 4.8.0
Operating System: Linux 3.2.5-gentoo x86_64
Distribution: "Gentoo Base System release 2.0.3"

-- Information about the crash:
- What I was doing when the application crashed:
Starting KMail from either the command line, or the menu, both as part of Kontact or directly as kmail.

The crash can be reproduced every time.

-- Backtrace:
Application: KMail (kmail), signal: Segmentation fault
[KCrash Handler]
#6  0x00007ffff63b85af in QTextLine::cursorToX(int*, QTextLine::Edge) const () from /usr/lib64/qt4/libQtGui.so.4
#7  0x00007ffff6394d81 in QTextControlPrivate::rectForPosition(int) const () from /usr/lib64/qt4/libQtGui.so.4
#8  0x00007ffff6398006 in QTextControl::ensureCursorVisible() () from /usr/lib64/qt4/libQtGui.so.4
#9  0x00007ffff639bf1f in QTextControl::setTextCursor(QTextCursor const&) () from /usr/lib64/qt4/libQtGui.so.4
#10 0x00007ffff1389d33 in Message::KMeditor::replaceSignature(KPIMIdentities::Signature const&, KPIMIdentities::Signature const&) () from /usr/lib64/libmessagecomposer.so.4
#11 0x00007ffff13764e1 in Message::ComposerViewBase::identityChanged(KPIMIdentities::Identity const&, KPIMIdentities::Identity const&) () from /usr/lib64/libmessagecomposer.so.4
#12 0x00007ffff6d81141 in KMComposeWin::slotIdentityChanged (this=0x137e120, uoid=1253462677, initalChange=true) at /var/tmp/portage/portage/kde-base/kmail-4.8.0/work/kmail-4.8.0/kmail/kmcomposewin.cpp:2951
#13 0x00007ffff6d81f33 in KMComposeWin::setMsg (this=0x137e120, newMsg=..., mayAutoSign=false, allowDecryption=<optimized out>, isModified=false) at /var/tmp/portage/portage/kde-base/kmail-4.8.0/work/kmail-4.8.0/kmail/kmcomposewin.cpp:1531
#14 0x00007ffff6d06988 in KMKernel::recoverDeadLetters (this=<optimized out>) at /var/tmp/portage/portage/kde-base/kmail-4.8.0/work/kmail-4.8.0/kmail/kmkernel.cpp:1104
#15 0x0000000000403365 in main (argc=<optimized out>, argv=<optimized out>) at /var/tmp/portage/portage/kde-base/kmail-4.8.0/work/kmail-4.8.0/kmail/main.cpp:135

This bug may be a duplicate of or related to bug 287856.

Possible duplicates by query: bug 293105, bug 292851, bug 289478, bug 289370, bug 287856.

Reported using DrKonqi