[Bug 250864] Akonadi nepomuk feeders crashed when attempting to display error message (4.6) [findNode. QFontCache::findEngineData, ..., QFontDatabase::load, QFontPrivate::engineForScript]

[Luis Silva]

https://bugs.kde.org/show_bug.cgi?id=250864





--- Comment #5 from Luis Silva <lacsilva gmail com>  2011-01-10 14:17:01 ---
Created an attachment (id=55821)
 --> (http://bugs.kde.org/attachment.cgi?id=55821)
New crash information added by DrKonqi

akonadi_nepomuk_calendar_feeder (0.1) on KDE Platform 4.5.95 (4.6 RC2) using Qt
4.7.1

- What I was doing when the application crashed:

I completely stoped both akonadi and nepomuk:
akonadictl stop
qdbus org.kde.NepomukServer /nepomukserver quit

 After the computer settled I started akonadi:
akonadictl start

 After akonadi started completely I started nepomuk:
nepomuk server

The crash happens immediately and consistently.

-- Backtrace (Reduced):
#6  0x0000003a4d1d18aa in operator< (this=0x1227ce0, key=...) at
text/qfont_p.h:229
#7  qMapLessThanKey<QFontCache::Key> (this=0x1227ce0, key=...) at
../../include/QtCore/../../src/corelib/tools/qmap.h:107
#8  findNode (this=0x1227ce0, key=...) at
../../include/QtCore/../../src/corelib/tools/qmap.h:484
#9  find (this=0x1227ce0, key=...) at
../../include/QtCore/../../src/corelib/tools/qmap.h:605
#10 QFontCache::findEngineData (this=0x1227ce0, key=...) at text/qfont.cpp:2734

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