Bug 301638

Application: kmail (4.7.2)
KDE Platform Version: 4.8.4 (4.8.4)
Qt Version: 4.8.2
Operating System: Linux 3.1.10-1.9-default i686
Distribution: "openSUSE 12.1 (i586)"

-- Information about the crash:
after update kmail crashed when starting

The crash can be reproduced every time.

-- Backtrace:
Application: KMail (kmail), signal: Segmentation fault
[KCrash Handler]
#6  findNode (akey=..., this=0x807b098) at ../../src/corelib/tools/qmap.h:487
#7  find (akey=..., this=0x807b098) at ../../src/corelib/tools/qmap.h:608
#8  QFontCache::findEngineData (this=0x807b090, key=...) at text/qfont.cpp:2905
#9  0xb640181f in getEngineData (key=<optimized out>, d=<optimized out>) at text/qfontdatabase.cpp:1059
#10 QFontDatabase::load (d=0x805a6d8, script=0) at text/qfontdatabase_x11.cpp:1950
#11 0xb63dc0c8 in QFontPrivate::engineForScript (this=0x805a6d8, script=0) at text/qfont.cpp:305
#12 0xb641652b in QScriptLine::setDefaultHeight (this=0x8361590, eng=0x83614d0) at text/qtextengine.cpp:2188
#13 0xb6429ddf in QTextLine::layout_helper (this=0xbfdbe6e8, maxGlyphs=2147483647) at text/qtextlayout.cpp:1716
#14 0xb642bb74 in QTextLine::setNumColumns (this=0xbfdbe6e8, numColumns=2147483647) at text/qtextlayout.cpp:1541
#15 0xb642bdcc in QTextLayout::endLayout (this=0x8361474) at text/qtextlayout.cpp:643
#16 0xb6614ae2 in QLineControl::updateDisplayText (this=0x83613f8, forceUpdate=false) at widgets/qlinecontrol.cpp:134
#17 0xb6614e9d in QLineControl::init (this=0x83613f8, txt=...) at widgets/qlinecontrol.cpp:330
#18 0xb660cebe in QLineControl (txt=..., this=0x83613f8) at ../../src/gui/widgets/qlinecontrol_p.h:94
#19 QLineEditPrivate::init (this=0x8361288, txt=...) at widgets/qlineedit_p.cpp:159
#20 0xb660ec09 in QLineEdit::QLineEdit (this=0x8360cf0, parent=0x82c0e00) at widgets/qlineedit.cpp:269
#21 0xb75d1c4c in KLineEdit::KLineEdit (this=0x8360cf0, parent=0x82c0e00) at /usr/src/debug/kdelibs-4.8.4/kdeui/widgets/klineedit.cpp:241
#22 0xb500ac16 in MailCommon::FolderTreeWidget::FolderTreeWidget(QWidget*, KXMLGUIClient*, QFlags<MailCommon::FolderTreeWidget::TreeViewOption>, QFlags<MailCommon::ReadableCollectionProxyModel::ReadableCollectionOption>) () from /usr/lib/libmailcommon.so.4
#23 0xb6f09d80 in KMMainWidget::createWidgets() () from /usr/lib/libkmailprivate.so.4
#24 0xb6f2115d in KMMainWidget::KMMainWidget(QWidget*, KXMLGUIClient*, KActionCollection*, KSharedPtr<KSharedConfig>) () from /usr/lib/libkmailprivate.so.4
#25 0xb6e71128 in ?? () from /usr/lib/libkmailprivate.so.4
#26 0xb6ecf60f in KMKernel::openReader(bool) () from /usr/lib/libkmailprivate.so.4
#27 0xb6ed09e9 in KMKernel::action(bool, bool, QString const&, QString const&, QString const&, QString const&, QString const&, KUrl const&, KUrl::List const&, QStringList const&) () from /usr/lib/libkmailprivate.so.4
#28 0xb6ed14ee in KMKernel::handleCommandLine(bool) () from /usr/lib/libkmailprivate.so.4
#29 0x0804aad1 in _start ()

Possible duplicates by query: bug 262201, bug 258564, bug 258563, bug 250864.

Reported using DrKonqi