nepomukservicestub crashed with SIGSEGV in QObject::objectName()

[Sean Groarke]

Description: Ubuntu quantal (development branch)
Release: 12.10

Beta 2 release. Get this often (not sure always) at boot/startup/login to KDE desktop.

Not a package I knowingly use, so can't tell you more than that!

ProblemType: Crash
DistroRelease: Ubuntu 12.10
Package: nepomuk-core 4:4.9.1-0ubuntu1
ProcVersionSignature: Ubuntu 3.5.0-16.25-generic 3.5.4
Uname: Linux 3.5.0-16-generic x86_64
ApportVersion: 2.6.1-0ubuntu1
Architecture: amd64
Date: Tue Oct 2 17:49:09 2012
EcryptfsInUse: Yes
ExecutablePath: /usr/bin/nepomukservicestub
InstallationMedia: Xubuntu 12.04 LTS "Precise Pangolin" - Beta amd64 (20120328)
ProcCmdline: /usr/bin/nepomukservicestub nepomukfileindexer
ProcEnviron:
 PATH=(custom, user)
 LANG=en_US.UTF-8
 SHELL=/bin/bash
SegvAnalysis:
 Segfault happened at: 0x7f102c9dbaa0 <_ZNK7QObject10objectNameEv>: mov 0x8(%rsi),%rdx
 PC (0x7f102c9dbaa0) ok
 source "0x8(%rsi)" (0x00000008) not located in a known VMA region (needed readable region)!
 destination "%rdx" ok
SegvReason: reading NULL VMA
Signal: 11
SourcePackage: nepomuk-core
StacktraceTop:
 QObject::objectName() const () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
 ?? () from /usr/lib/kde4/plugins/accessiblebridge/kaccessiblebridge.so
 QAccessible::updateAccessibility(QObject*, int, QAccessible::Event) () from /usr/lib/x86_64-linux-gnu/libQtGui.so.4
 QWidget::~QWidget() () from /usr/lib/x86_64-linux-gnu/libQtGui.so.4
 ?? () from /usr/lib/libkidletime.so.4
Title: nepomukservicestub crashed with SIGSEGV in QObject::objectName()
UpgradeStatus: Upgraded to quantal on 2012-10-02 (0 days ago)
UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo vboxusers

[Apport retracing service (apport)]

StacktraceTop:
 QObject::objectName() const () from /tmp/tmpyvXQTV/usr/lib/x86_64-linux-gnu/libQtCore.so.4
 ?? () from /tmp/tmpyvXQTV/usr/lib/kde4/plugins/accessiblebridge/kaccessiblebridge.so
 QAccessible::updateAccessibility(QObject*, int, QAccessible::Event) () from /tmp/tmpyvXQTV/usr/lib/x86_64-linux-gnu/libQtGui.so.4
 QWidget::~QWidget() () from /tmp/tmpyvXQTV/usr/lib/x86_64-linux-gnu/libQtGui.so.4
 ?? () from /tmp/tmpyvXQTV/usr/lib/libkidletime.so.4

[Rohan Garg (rohangarg)]

Hi there!

Thanks for reporting this bug! Your bug seems to be a problem with the KDE program itself, and not with our KDE packages. While we appreciate your issue, it would be better if it was tracked at https://bugs.kde.org, so that the KDE developers can deal with this speedily and have direct communication with you as the reporter for more effective debugging.

Thanks!