xchat crashed with SIGSEGV in type_get_qdata_L()

[Jean-Baptiste Lallement]

Mysterious crash

ProblemType: Crash
DistroRelease: Ubuntu 12.10
Package: xchat 2.8.8-3ubuntu15
ProcVersionSignature: Ubuntu 3.5.0-15.22-generic 3.5.4
Uname: Linux 3.5.0-15-generic x86_64
ApportVersion: 2.5.2-0ubuntu4
Architecture: amd64
Date: Fri Sep 28 08:48:51 2012
ExecutablePath: /usr/bin/xchat
ProcCmdline: xchat
ProcEnviron:
 PATH=(custom, user)
 LANG=en_US.UTF-8
 SHELL=/bin/bash
SegvAnalysis:
 Segfault happened at: 0x7f31f5a50e8c <g_type_interface_get_plugin+220>: (bad)
 PC (0x7f31f5a50e8c) ok
 SP (0x7fffe774ac60) ok
 Reason could not be automatically determined.
Signal: 11
SourcePackage: xchat
Stacktrace:
 #0 0x00007f31f5a50e8c in g_type_interface_get_plugin () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
 No symbol table info available.
 #1 0x0000000000000000 in ?? ()
 No symbol table info available.
StacktraceTop:
 g_type_interface_get_plugin () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
 ?? ()
Title: xchat crashed with SIGSEGV in g_type_interface_get_plugin()
UpgradeStatus: Upgraded to quantal on 2012-01-31 (240 days ago)
UserGroups: adm admin cdrom dialout kvm libvirtd lpadmin plugdev sambashare sbuild vboxusers

[Apport retracing service (apport)]

StacktraceSource:
 #0 0x00007f31f5a50e8c in type_get_qdata_L (quark=57101792, node=0x3674de0) at /build/buildd/glib2.0-2.34.0/./gobject/gtype.c:3623
   [Error: /build/buildd/glib2.0-2.34.0/./gobject/gtype.c was not found in source tree]
 #1 g_type_interface_get_plugin (instance_type=57101792, interface_type=<optimized out>) at /build/buildd/glib2.0-2.34.0/./gobject/gtype.c:3894
   [Error: /build/buildd/glib2.0-2.34.0/./gobject/gtype.c was not found in source tree]
 #2 0x0000000000000000 in ?? ()
StacktraceTop:
 type_get_qdata_L (quark=57101792, node=0x3674de0) at /build/buildd/glib2.0-2.34.0/./gobject/gtype.c:3623
 g_type_interface_get_plugin (instance_type=57101792, interface_type=<optimized out>) at /build/buildd/glib2.0-2.34.0/./gobject/gtype.c:3894
 ?? ()