Application: nepomukservicestub (0.2)
KDE Platform Version: 4.7.2 (4.7.2)
Qt Version: 4.7.4
Operating System: Linux 3.0.0-13-generic x86_64
Distribution: Ubuntu 11.10

-- Information about the crash:
- What I was doing when the application crashed:

I  run Firefox after startup KDE.
Then I saw black screen, and login screen.

Kubuntu 11.11

The crash can be reproduced some of the time.

-- Backtrace:
Application: Tymczasowa usługa Nepomuka (nepomukservicestub), signal: Segmentation fault
[KCrash Handler]
#6  0x00007f591ebaab8e in Nepomuk::Repository::close (this=0x24882d0) at ../../../../nepomuk/services/storage/repository.cpp:86
#7  0x00007f591ebaaccc in Nepomuk::Repository::~Repository (this=0x24882d0, __in_chrg=<optimized out>) at ../../../../nepomuk/services/storage/repository.cpp:75
#8  0x00007f591ebaada9 in Nepomuk::Repository::~Repository (this=0x24882d0, __in_chrg=<optimized out>) at ../../../../nepomuk/services/storage/repository.cpp:76
#9  0x00007f591e971ed7 in Soprano::Server::ServerCore::~ServerCore() () from /usr/lib/libsopranoserver.so.1
#10 0x00007f591eba99fc in Nepomuk::Core::~Core (this=0x247bdb0, __in_chrg=<optimized out>) at ../../../../nepomuk/services/storage/nepomukcore.cpp:45
#11 0x00007f591eba9aa9 in Nepomuk::Core::~Core (this=0x247bdb0, __in_chrg=<optimized out>) at ../../../../nepomuk/services/storage/nepomukcore.cpp:48
#12 0x00007f592db9bd75 in QObjectPrivate::deleteChildren (this=0x2487d90) at kernel/qobject.cpp:1955
#13 0x00007f592dba1349 in QObject::~QObject (this=0x24858b0, __in_chrg=<optimized out>) at kernel/qobject.cpp:946
#14 0x00007f591eba8c83 in ~Storage (this=0x24858b0, __in_chrg=<optimized out>) at ../../../../nepomuk/services/storage/storage.cpp:54
#15 Nepomuk::Storage::~Storage (this=0x24858b0, __in_chrg=<optimized out>) at ../../../../nepomuk/services/storage/storage.cpp:56
#16 0x00007f592db9bd75 in QObjectPrivate::deleteChildren (this=0x247b990) at kernel/qobject.cpp:1955
#17 0x00007f592dba1349 in QObject::~QObject (this=0x247b7c0, __in_chrg=<optimized out>) at kernel/qobject.cpp:946
#18 0x0000000000404419 in Nepomuk::ServiceControl::~ServiceControl (this=0x247b7c0, __in_chrg=<optimized out>) at ../../../nepomuk/servicestub/servicecontrol.cpp:39
#19 0x00007f592db9bd75 in QObjectPrivate::deleteChildren (this=0x22caae0) at kernel/qobject.cpp:1955
#20 0x00007f592dba1349 in QObject::~QObject (this=0x7fffcaa87ee0, __in_chrg=<optimized out>) at kernel/qobject.cpp:946
#21 0x00007f592beccf87 in QApplication::~QApplication (this=0x7fffcaa87ee0, __in_chrg=<optimized out>) at kernel/qapplication.cpp:1093
#22 0x0000000000403a4d in main (argc=2, argv=0x7fffcaa88388) at ../../../nepomuk/servicestub/main.cpp:102

This bug may be a duplicate of or related to bug 283604.

Possible duplicates by query: bug 287617, bug 287526, bug 287511, bug 287500, bug 287438.

Reported using DrKonqi