quasselclient crashed with SIGSEGV in QSortFilterProxyModel::mapToSource()

[Scott Kitterman]

Binary package hint: quassel

Crash while trying to switch channels and the client was under very high IO load.

ProblemType: Crash
Architecture: i386
Date: Sat Oct 17 12:27:25 2009
DistroRelease: Ubuntu 9.10
ExecutablePath: /usr/bin/quasselclient
Package: quassel-client 0.5.0-0ubuntu1
ProcCmdline: /usr/bin/quasselclient
ProcEnviron:
 LANG=en_US.UTF-8
 SHELL=/bin/bash
ProcVersionSignature: Ubuntu 2.6.31-14.47-generic
SegvAnalysis:
 Segfault happened at: 0x12313a4: mov 0x10(%eax),%eax
 PC (0x012313a4) ok
 source "0x10(%eax)" (0x000000c0) not located in a known VMA region (needed readable region)!
 destination "%eax" ok
SegvReason: reading NULL VMA
Signal: 11
SourcePackage: quassel
StacktraceTop:
 ?? () from /usr/lib/libQtGui.so.4
 QSortFilterProxyModel::mapToSource(QModelIndex const&) const
 QSortFilterProxyModel::data(QModelIndex const&, int) const
 BufferViewFilter::data (this=0xa1f9a70, index=..., role=37)
 QModelIndex::data (this=0xb0, arole=37)
Title: quasselclient crashed with SIGSEGV in QSortFilterProxyModel::mapToSource()
Uname: Linux 2.6.31-14-generic i686
UserGroups: adm admin cdrom dialout lpadmin plugdev sambashare
XsessionErrors: (polkit-gnome-authentication-agent-1:1987): GLib-CRITICAL **: g_once_init_leave: assertion `initialization_value != 0' failed

[Apport retracing service (apport)]

StacktraceTop:QSortFilterProxyModelPrivate::proxy_to_source (this=0xa7df5d0,
QSortFilterProxyModel::mapToSource (this=0xa1f9a70,
QSortFilterProxyModel::data (this=0xa1f9a70,
BufferViewFilter::data (this=0xa1f9a70, index=@0xb82dd68,
QModelIndex::data (this=0xb0, arole=37)

[Harald Sitter (apachelogger)]

Thanks for taking the time to report this bug. 9.10 reached end of life on April 30, 2011.
Please see this document for currently supported Kubuntu releases:
https://wiki.kubuntu.org/Releases

Unfortunately this means that there will be no more bugfixes for 9.10. It is also recommended that you upgrade, if you have not already.

Please feel free to report any other bugs you may find, and thanks for your understanding.