gdm-simple-slave crashed with SIGSEGV in _g_closure_invoke_va()

Bug #1124978 reported by Francesco Astegiano on 2013-02-14
10
This bug affects 1 person
Affects Status Importance Assigned to Milestone
gdm (Ubuntu)
Medium
Unassigned

Bug Description

aste@envy:~$ lsb_release -rd
Description: Ubuntu Raring Ringtail (development branch)
Release: 13.04
aste@envy:~$ apt-cache policy gdm
gdm:
  Installed: 3.6.1-0ubuntu3
  Candidate: 3.6.1-0ubuntu3
  Version table:
 *** 3.6.1-0ubuntu3 0
        500 http://ubuntu.fastbull.org/ubuntu/ raring/universe amd64 Packages
        100 /var/lib/dpkg/status

ProblemType: Crash
DistroRelease: Ubuntu 13.04
Package: gdm 3.6.1-0ubuntu3
ProcVersionSignature: Ubuntu 3.8.0-6.11-generic 3.8.0-rc7
Uname: Linux 3.8.0-6-generic x86_64
ApportVersion: 2.8-0ubuntu4
Architecture: amd64
Date: Thu Feb 14 09:29:33 2013
ExecutablePath: /usr/lib/gdm/gdm-simple-slave
InstallationDate: Installed on 2013-02-11 (2 days ago)
InstallationMedia: Ubuntu 13.04 "Raring Ringtail" - Alpha amd64 (20130210)
MarkForUpload: True
ProcCmdline: /usr/lib/gdm/gdm-simple-slave --display-id /org/gnome/DisplayManager/Displays/_0
ProcEnviron:
 TERM=linux
 PATH=(custom, no user)
 LANG=en_US.UTF-8
SegvAnalysis:
 Segfault happened at: 0x7fe242819b09 <_IO_default_xsputn+249>: callq 0x7fe24282a340
 PC (0x7fe242819b09) ok
 source "0x7fe24282a340" (0x7fe24282a340) ok
 destination "(%rsp)" (0x7fffc9cc8000) not located in a known VMA region (needed writable region)!
 Stack memory exhausted (SP below stack segment)
SegvReason: writing unknown VMA
Signal: 11
SourcePackage: gdm
StacktraceTop:
 ?? ()
 ?? ()
 ?? () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
 g_signal_emit_valist () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
 g_signal_emit () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
Title: gdm-simple-slave crashed with SIGSEGV in g_signal_emit_valist()
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups:

StacktraceTop:
 ?? ()
 ?? ()
 _g_closure_invoke_va (closure=0x1831e80, return_value=0x0, instance=0x1816890, args=0x7fffc9cc8c98, n_params=0, param_types=0x0) at /build/buildd/glib2.0-2.35.7/./gobject/gclosure.c:840
 g_signal_emit_valist (instance=0x1816890, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fffc9cc8c98) at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3225
 g_signal_emit (instance=<optimized out>, signal_id=<optimized out>, detail=<optimized out>) at /build/buildd/glib2.0-2.35.7/./gobject/gsignal.c:3370

Changed in gdm (Ubuntu):
importance: Undecided → Medium
summary: - gdm-simple-slave crashed with SIGSEGV in g_signal_emit_valist()
+ gdm-simple-slave crashed with SIGSEGV in _g_closure_invoke_va()
tags: removed: need-amd64-retrace
information type: Private → Public
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