indicator-messages-service crashed with SIGSEGV in g_bit_lock()

[Alex_ander]

indicator-messages-service was crashed, when pidgin session is worked

ProblemType: Crash
DistroRelease: Ubuntu 13.10
Package: indicator-messages 13.10.1+13.10.20130822.5-0ubuntu1
ProcVersionSignature: Ubuntu 3.11.0-3.8-generic 3.11.0-rc6
Uname: Linux 3.11.0-3-generic i686
ApportVersion: 2.12.1-0ubuntu2
Architecture: i386
Date: Mon Aug 26 19:49:12 2013
ExecutablePath: /usr/lib/indicator-messages/indicator-messages-service
InstallationDate: Installed on 2013-07-26 (30 days ago)
InstallationMedia: Ubuntu 13.10 "Saucy Salamander" - Alpha i386 (20130726)
MarkForUpload: True
ProcCmdline: /usr/lib/indicator-messages/indicator-messages-service
SegvAnalysis:
 Segfault happened at: 0xb7381060 <g_bit_lock+64>: lock bts %ebp,(%esi)
 PC (0xb7381060) ok
 source "%ebp" ok
 destination "(%esi)" (0x00000010) not located in a known VMA region (needed writable region)!
SegvReason: writing NULL VMA
Signal: 11
SourcePackage: indicator-messages
StacktraceTop:
 g_bit_lock () from /lib/i386-linux-gnu/libglib-2.0.so.0
 g_variant_n_children () from /lib/i386-linux-gnu/libglib-2.0.so.0
 g_variant_get_child_value () from /lib/i386-linux-gnu/libglib-2.0.so.0
 ?? ()
 ?? ()
Title: indicator-messages-service crashed with SIGSEGV in g_bit_lock()
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo

[Apport retracing service (apport)]

StacktraceTop:
 g_bit_lock (address=address@entry=0x10, lock_bit=lock_bit@entry=0) at /build/buildd/glib2.0-2.37.6/./glib/gbitlock.c:211
 g_variant_lock (value=0x0) at /build/buildd/glib2.0-2.37.6/./glib/gvariant-core.c:223
 g_variant_n_children (value=value@entry=0x0) at /build/buildd/glib2.0-2.37.6/./glib/gvariant-core.c:931
 g_variant_get_child_value (value=value@entry=0x0, index_=index_@entry=3) at /build/buildd/glib2.0-2.37.6/./glib/gvariant-core.c:977
 app_source_action_check_draw (action_name=0x8fd64c0 "im:prpl-bigbrownchunx-skype:alexdenkin:ivan.kravchenko21", app=0x8fb79b0) at im-application-list.c:228

[Launchpad Janitor (janitor)]

Status changed to 'Confirmed' because the bug affects multiple users.

[Lars Karlitski (larsu)]

Thanks for reporting this bug. The code in which this crash happened for you was rewritten in r391. I'm pretty sure that rewrite also fixed this bug as a side effect.