nepomukservicestub crashed with SIGSEGV in Soprano::Client::ClientQueryResultIteratorBackend::close()

[gorgonizer]

Description: Ubuntu 12.10
Release: 12.10
nepomuk-core:
  Installed: 4:4.9.2-0ubuntu2

ProblemType: Crash
DistroRelease: Ubuntu 12.10
Package: nepomuk-core 4:4.9.2-0ubuntu2
ProcVersionSignature: Ubuntu 3.5.0-18.29-generic 3.5.7
Uname: Linux 3.5.0-18-generic x86_64
NonfreeKernelModules: nvidia
ApportVersion: 2.6.1-0ubuntu6
Architecture: amd64
Date: Thu Nov 1 01:43:47 2012
ExecutablePath: /usr/bin/nepomukservicestub
InstallationDate: Installed on 2012-02-08 (266 days ago)
InstallationMedia: Kubuntu 12.04 LTS "Precise Pangolin" - Alpha amd64 (20120208)
MarkForUpload: True
ProcCmdline: /usr/bin/nepomukservicestub nepomukfileindexer
ProcEnviron:
 LANGUAGE=en_GB
 PATH=(custom, no user)
 LANG=en_GB.UTF-8
 SHELL=/bin/bash
SegvAnalysis:
 Segfault happened at: 0x7f966752bd0a: mov 0x10(%rax),%rax
 PC (0x7f966752bd0a) ok
 source "0x10(%rax)" (0x00000010) not located in a known VMA region (needed readable region)!
 destination "%rax" ok
 Stack memory exhausted (SP below stack segment)
SegvReason: reading NULL VMA
Signal: 11
SourcePackage: nepomuk-core
StacktraceTop:
 ?? () from /usr/lib/libsopranoclient.so.1
 ?? () from /usr/lib/libsoprano.so.4
 ?? () from /usr/lib/kde4/nepomukfileindexer.so
 ?? () from /usr/lib/kde4/nepomukfileindexer.so
 QObject::event (this=0x247e920, e=<optimised out>) at kernel/qobject.cpp:1195
Title: nepomukservicestub crashed with SIGSEGV in QObject::event()
UpgradeStatus: Upgraded to quantal on 2012-10-07 (24 days ago)
UserGroups: adm cdrom dip fuse kvm libvirtd lpadmin plugdev sambashare sudo users
XsessionErrors:
 (firefox:3449): Gdk-CRITICAL **: IA__gdk_window_peek_children: assertion `GDK_IS_WINDOW (window)' failed
 (process:3719): GLib-GObject-CRITICAL **: g_object_unref: assertion `G_IS_OBJECT (object)' failed
 (firefox:3449): Gdk-CRITICAL **: IA__gdk_window_peek_children: assertion `GDK_IS_WINDOW (window)' failed

[Apport retracing service (apport)]

StacktraceTop:
 Soprano::Client::ClientQueryResultIteratorBackend::close (this=0x7f9654005f10) at ../../client/clientqueryresultiteratorbackend.cpp:75
 ~Private (this=0x7f9654003de0, __in_chrg=<optimized out>) at ../../soprano/iterator.h:172
 ~QSharedDataPointer (this=0x7f965a79e4e0, __in_chrg=<optimized out>) at /usr/include/qt4/QtCore/qshareddata.h:90
 Soprano::Iterator<Soprano::BindingSet>::~Iterator (this=0x7f965a79e4d0, __in_chrg=<optimized out>) at ../../soprano/iterator.h:203
 Nepomuk2::IndexCleaner::start (this=0x7f965400ca30) at ../../../services/fileindexer/indexcleaner.cpp:236

[Rohan Garg (rohangarg)]

This seems like a bug in Soprano itself, please report it to the soprano bug tracker http://sourceforge.net/p/soprano/bugs/