ibus-x11 crashed with SIGSEGV in XFilterEvent()

[minoru sinohara]

 I don't know

ProblemType: Crash
DistroRelease: Ubuntu 12.04
Package: ibus 1.4.0-3ubuntu3
ProcVersionSignature: Ubuntu 3.2.0-12.21-generic 3.2.2
Uname: Linux 3.2.0-12-generic i686
ApportVersion: 1.91-0ubuntu1
Architecture: i386
Date: Thu Feb 2 21:46:40 2012
ExecutablePath: /usr/lib/i386-linux-gnu/ibus/ibus-x11
InstallationMedia: Ubuntu 12.04 LTS "Precise Pangolin" - Alpha i386 (20111129.1)
ProcCmdline: /usr/lib/i386-linux-gnu/ibus/ibus-x11 --kill-daemon
SegvAnalysis:
 Segfault happened at: 0x4e9935 <XFilterEvent+69>: mov 0x4d0(%eax),%eax
 PC (0x004e9935) ok
 source "0x4d0(%eax)" (0x000004d0) not located in a known VMA region (needed readable region)!
 destination "%eax" ok
SegvReason: reading NULL VMA
Signal: 11
SourcePackage: ibus
StacktraceTop:
 XFilterEvent () from /usr/lib/i386-linux-gnu/libX11.so.6
 ?? () from /usr/lib/i386-linux-gnu/libgdk-x11-2.0.so.0
 ?? () from /usr/lib/i386-linux-gnu/libgdk-x11-2.0.so.0
 g_main_context_dispatch () from /lib/i386-linux-gnu/libglib-2.0.so.0
 ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
Title: ibus-x11 crashed with SIGSEGV in XFilterEvent()
UpgradeStatus: Upgraded to precise on 2012-02-02 (0 days ago)
UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo

[Apport retracing service (apport)]

StacktraceTop:
 XFilterEvent (ev=0xbfc929bc, window=0) at ../../src/FilterEv.c:91
 _gdk_events_queue (display=0x8a980b0) at /build/buildd/gtk+2.0-2.24.8/gdk/x11/gdkevents-x11.c:2297
 gdk_event_dispatch (source=0x8a9ff60, callback=0, user_data=0x0) at /build/buildd/gtk+2.0-2.24.8/gdk/x11/gdkevents-x11.c:2371
 g_main_dispatch (context=0x8aa0030) at /build/buildd/glib2.0-2.31.12/./glib/gmain.c:2513
 g_main_context_dispatch (context=0x8aa0030) at /build/buildd/glib2.0-2.31.12/./glib/gmain.c:3050

[Launchpad Janitor (janitor)]

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

[Aron Xu (happyaron)]

Fixed in 1.5.x series.