pidgin crashed with SIGSEGV in g_strcmp0()

Binary package hint: pidgin

Was just finished watching youtube video with firefox. Then clicked to users nick below Pidgin menu section seperator. Suddenly - this crash.

Originally it should open IM window.

ProblemType: Crash
DistroRelease: Ubuntu 10.04
Package: pidgin 1:2.6.6-1ubuntu4
ProcVersionSignature: Ubuntu 2.6.32-21.31-generic-pae 2.6.32.11+drm33.2
Uname: Linux 2.6.32-21-generic-pae i686
NonfreeKernelModules: fglrx
Architecture: i386
CheckboxSubmission: 40c56929f643c4d957cbd51429c47433
CheckboxSystem: 9a8dfd7f83677f101ab201cb214a9227
Date: Thu Apr 15 23:00:08 2010
ExecutablePath: /usr/bin/pidgin
InstallationMedia: Ubuntu 9.10 "Karmic Koala" - Release i386 (20091028.5)
ProcCmdline: pidgin
ProcEnviron:
 SHELL=/bin/bash
 LANGUAGE=en_US:en
 LANG=lv_LV.utf8
SegvAnalysis:
 Segfault happened at: 0xb6d63198: movzbl (%eax),%ecx
 PC (0xb6d63198) ok
 source "(%eax)" (0x67264f44) not located in a known VMA region (needed readable region)!
 destination "%ecx" ok
SegvReason: reading unknown VMA
Signal: 11
SourcePackage: pidgin
StacktraceTop:
 ?? () from /lib/tls/i686/cmov/libc.so.6
 g_strcmp0 () from /lib/libglib-2.0.so.0
 purple_strequal () from /usr/lib/libpurple.so.0
 purple_find_prpl () from /usr/lib/libpurple.so.0
 purple_normalize () from /usr/lib/libpurple.so.0
Title: pidgin crashed with SIGSEGV in g_strcmp0()
UserGroups: adm admin cdrom dialout lp lpadmin plugdev sambashare