[Bug 1026567] [NEW] nepomukserver crashed with SIGSEGV in QHashData::free_helper()

Dave Gilbert ubuntu at treblig.org
Thu Jul 19 11:12:13 UTC 2012


Public bug reported:

Not sure when this one landed; it was showing as an alert on the next
ogin.

ProblemType: Crash
DistroRelease: Ubuntu 12.10
Package: nepomuk-core 4:4.8.90-0ubuntu1
ProcVersionSignature: Ubuntu 3.5.0-4.4-generic 3.5.0-rc6
Uname: Linux 3.5.0-4-generic x86_64
ApportVersion: 2.4-0ubuntu1
Architecture: amd64
Date: Tue Jul 17 22:04:01 2012
ExecutablePath: /usr/bin/nepomukserver
InstallationMedia: Kubuntu 12.10 "Quantal Quetzal" - Alpha amd64 (20120717)
ProcCmdline: /usr/bin/nepomukserver
ProcEnviron:
 LANGUAGE=en_GB:en
 PATH=(custom, no user)
 LANG=en_GB.UTF-8
 SHELL=/bin/bash
SegvAnalysis:
 Segfault happened at: 0x7f93192476cc <_ZN9QHashData14detach_helper2EPFvPNS_4NodeEPvEPFvS1_Eii+236>:	mov    (%rax,%rdx,8),%rbx
 PC (0x7f93192476cc) ok
 source "(%rax,%rdx,8)" (0x00000040) not located in a known VMA region (needed readable region)!
 destination "%rbx" ok
SegvReason: reading NULL VMA
Signal: 11
SourcePackage: nepomuk-core
StacktraceTop:
 ?? () from /lib/x86_64-linux-gnu/libc.so.6
 QHashData::free_helper(void (*)(QHashData::Node*)) () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
 ?? () from /usr/lib/libkdecore.so.5
 ?? () from /lib/x86_64-linux-gnu/libc.so.6
 exit () from /lib/x86_64-linux-gnu/libc.so.6
Title: nepomukserver crashed with SIGSEGV in QHashData::free_helper()
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups: adm cdrom dip kvm libvirtd lpadmin plugdev sambashare sudo

** Affects: nepomuk-core (Ubuntu)
     Importance: Undecided
         Status: New


** Tags: amd64 apport-crash need-amd64-retrace quantal

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https://bugs.launchpad.net/bugs/1026567

Title:
  nepomukserver crashed with SIGSEGV in QHashData::free_helper()

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