nepomukservicestub crashed with SIGSEGV in QIODevice::d_func()

[Pétur Runólfsson]

Binary package hint: kdebase-runtime

I have seen this a couple of times since upgrading to Lucid. It happens right after login while the applications in the system tray are still starting up. It doesn't happen at every login.

ProblemType: Crash
Architecture: amd64
CrashCounter: 1
Date: Mon Mar 22 21:34:00 2010
DistroRelease: Ubuntu 10.04
ExecutablePath: /usr/bin/nepomukservicestub
NonfreeKernelModules: wl
Package: kdebase-runtime 4:4.4.1-0ubuntu3
ProcCmdline: /usr/bin/nepomukservicestub nepomukstrigiservice
ProcEnviron:
 PATH=(custom, user)
 LANG=en_US.UTF-8
 SHELL=/bin/bash
 LANGUAGE=
ProcVersionSignature: Ubuntu 2.6.32-16.25-generic
SegvAnalysis:
 Segfault happened at: 0x7f91abc8c35b <_ZN9QIODevice5writeEPKcx+27>: mov 0x8(%rdi),%rbx
 PC (0x7f91abc8c35b) ok
 source "0x8(%rdi)" (0x00000008) not located in a known VMA region (needed readable region)!
 destination "%rbx" ok
SegvReason: reading NULL VMA
Signal: 11
SourcePackage: kdebase-runtime
StacktraceTop:
 QIODevice::d_func (this=0x0, data=0x7f919eaa97bc "\025", maxSize=2)
 QIODevice::write (this=0x0, data=0x7f919eaa97bc "\025", maxSize=2)
 Soprano::DataStream::writeUnsignedInt16(unsigned short) () from /usr/lib/libsopranoclient.so.1
 Soprano::Client::ClientConnection::queryIteratorCurrent(int) () from /usr/lib/libsopranoclient.so.1
 Soprano::Client::ClientQueryResultIteratorBackend::current() const () from /usr/lib/libsopranoclient.so.1
Title: nepomukservicestub crashed with SIGSEGV in QIODevice::d_func()
Uname: Linux 2.6.32-16-generic x86_64
UserGroups: adm admin audio cdrom dialout fuse lpadmin plugdev pulse pulse-access sambashare
XsessionErrors: (process:1518): GLib-CRITICAL **: g_once_init_leave: assertion `initialization_value != 0' failed