zeitgeist-fts crashed with SIGSEGV in g_str_hash()

[minoru sinohara]

 I don't know

ProblemType: Crash
DistroRelease: Ubuntu 12.04
Package: zeitgeist-core 0.8.99~alpha3-1
ProcVersionSignature: Ubuntu 3.2.0-15.24-generic 3.2.5
Uname: Linux 3.2.0-15-generic i686
ApportVersion: 1.91-0ubuntu1
Architecture: i386
Date: Thu Feb 16 09:19:48 2012
ExecutablePath: /usr/lib/zeitgeist/zeitgeist-fts
InstallationMedia: Ubuntu 12.04 LTS "Precise Pangolin" - Alpha i386 (20111129.1)
ProcCmdline: /usr/lib/zeitgeist/zeitgeist-fts
SegvAnalysis:
 Segfault happened at: 0x2c3c1a <g_str_hash+10>: movzbl (%ecx),%edx
 PC (0x002c3c1a) ok
 source "(%ecx)" (0x00000000) not located in a known VMA region (needed readable region)!
 destination "%edx" ok
SegvReason: reading NULL VMA
Signal: 11
SourcePackage: zeitgeist
StacktraceTop:
 g_str_hash () from /lib/i386-linux-gnu/libglib-2.0.so.0
 g_hash_table_lookup () from /lib/i386-linux-gnu/libglib-2.0.so.0
 g_string_chunk_insert_const () from /lib/i386-linux-gnu/libglib-2.0.so.0
 ?? ()
 ?? ()
Title: zeitgeist-fts crashed with SIGSEGV in g_str_hash()
UpgradeStatus: Upgraded to precise on 2012-02-16 (0 days ago)
UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo

[Apport retracing service (apport)]

StacktraceTop:
 g_str_hash (v=0x0) at /build/buildd/glib2.0-2.31.16/./glib/ghash.c:1722
 g_hash_table_lookup_node (hash_return=<synthetic pointer>, key=0x0, hash_table=0x93c9a70) at /build/buildd/glib2.0-2.31.16/./glib/ghash.c:401
 g_hash_table_lookup (hash_table=0x93c9a70, key=0x0) at /build/buildd/glib2.0-2.31.16/./glib/ghash.c:1074
 g_string_chunk_insert_const (chunk=0x93e9578, string=0x0) at /build/buildd/glib2.0-2.31.16/./glib/gstringchunk.c:260
 zeitgeist_subject_set_mimetype (self=0x93894c0, value=0x0) at datamodel.c:2853

[Launchpad Janitor (janitor)]

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

[cliff tinker (cliff5555)]

it has occured 10 times today