gedit crashed with SIGSEGV in afrodite_symbol_get_has_children()

[crf]

Maybe related to bug 1025110 or 980299.

The Crash happened when quitting gedit, with vala file open, and vala tools plugin enabled.

ProblemType: Crash
DistroRelease: Ubuntu 12.10
Package: gedit 3.5.3-0ubuntu1
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: Sat Sep 22 23:13:37 2012
ExecutablePath: /usr/bin/gedit
InstallationMedia: Ubuntu 12.10 "Quantal Quetzal" - Alpha amd64 (20120902)
ProcCmdline: gedit
ProcEnviron:
 LANGUAGE=en_US:en
 PATH=(custom, no user)
 LANG=en_US.UTF-8
 SHELL=/bin/bash
SegvAnalysis:
 Segfault happened at: 0x7f86ac0f008d <afrodite_symbol_get_has_children+13>: mov 0x18(%rax),%rdi
 PC (0x7f86ac0f008d) ok
 source "0x18(%rax)" (0xaaaaaaaaaaaaaac2) not located in a known VMA region (needed readable region)!
 destination "%rdi" ok
SegvReason: reading unknown VMA
Signal: 11
SourcePackage: gedit
StacktraceTop:
 afrodite_symbol_get_has_children () from /usr/lib/libafrodite-0.12.so.2
 afrodite_source_file_remove_symbol () from /usr/lib/libafrodite-0.12.so.2
 ?? () from /usr/lib/libafrodite-0.12.so.2
 afrodite_source_file_unref () from /usr/lib/libafrodite-0.12.so.2
 ?? () from /usr/lib/libvala-0.14.so.0
Title: gedit crashed with SIGSEGV in afrodite_symbol_get_has_children()
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups: adm cdrom dip lp lpadmin plugdev sambashare sudo

[Apport retracing service (apport)]

StacktraceTop:
 afrodite_symbol_get_has_children (self=0x7f86884c9cf0) at symbol.c:5295
 afrodite_source_file_remove_symbol (self=0x2493800, symbol=0x7f86884c9a80) at sourcefile.c:572
 afrodite_source_file_finalize (obj=<optimized out>) at sourcefile.c:946
 afrodite_source_file_unref (instance=0x2493800) at sourcefile.c:984
 afrodite_source_file_unref (instance=0x2493800) at sourcefile.c:980