Ubuntu
gdm package

gdm-session-worker crashed with SIGSEGV in g_simple_async_result_complete()

Bug #1199103 reported by Mike Trigwell on 2013-07-08

48

This bug affects 10 people

Affects		Status	Importance	Assigned to	Milestone
	gdm (Ubuntu)	Confirmed	Medium	Unassigned

Bug Description

crash reported after first boot on initial install

ProblemType: Crash
DistroRelease: Ubuntu 13.10
Package: gdm 3.8.1.1-0ubuntu5
ProcVersionSignature: Ubuntu 3.10.0-2.10-generic 3.10.0
Uname: Linux 3.10.0-2-generic i686
ApportVersion: 2.10.2-0ubuntu4
Architecture: i386
Date: Mon Jul 8 19:40:59 2013
ExecutablePath: /usr/lib/gdm/gdm-session-worker
InstallationDate: Installed on 2013-07-08 (0 days ago)
InstallationMedia: This
MarkForUpload: True
ProcCmdline: gdm-session-worker\ [pam/gdm-launch-environment]
ProcEnviron:
LANG=en_GB.UTF-8
TERM=linux
LANGUAGE=en_GB:en
PATH=(custom, no user)
SegvAnalysis:
Segfault happened at: 0xb7408f04: mov (%esi),%edx
PC (0xb7408f04) ok
source "(%esi)" (0xaaaaaaaa) not located in a known VMA region (needed readable region)!
destination "%edx" ok
SegvReason: reading unknown VMA
Signal: 11
SourcePackage: gdm
StacktraceTop:
?? () from /usr/lib/libaccountsservice.so.0
g_simple_async_result_complete () from /usr/lib/i386-linux-gnu/libgio-2.0.so.0
?? () from /usr/lib/i386-linux-gnu/libgio-2.0.so.0
g_simple_async_result_complete () from /usr/lib/i386-linux-gnu/libgio-2.0.so.0
?? () from /usr/lib/i386-linux-gnu/libgio-2.0.so.0
Title: gdm-session-worker crashed with SIGSEGV in g_simple_async_result_complete()
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups:

Tags:

Revision history for this message

Mike Trigwell (tarkadelphis) wrote on 2013-07-08:

#1

Dependencies.txt Edit (20.4 KiB, text/plain; charset="utf-8")
Disassembly.txt Edit (597 bytes, text/plain; charset="utf-8")
ProcMaps.txt Edit (13.6 KiB, text/plain; charset="utf-8")
ProcStatus.txt Edit (771 bytes, text/plain; charset="utf-8")
Registers.txt Edit (475 bytes, text/plain; charset="utf-8")
Stacktrace.txt Edit (1.4 KiB, text/plain; charset="utf-8")
ThreadStacktrace.txt Edit (3.2 KiB, text/plain; charset="utf-8")

information type:

Private → Public

Revision history for this message

Apport retracing service (apport) wrote on 2013-07-08:

#2

StacktraceTop:
?? () from /tmp/apport_sandbox_Wnl_uE/usr/lib/libaccountsservice.so.0
g_simple_async_result_complete (simple=simple@entry=0xb650a7a0) at /build/buildd/glib2.0-2.37.3/./gio/gsimpleasyncresult.c:777
reply_cb (connection=0x8e74010, res=0x8e8dca8, user_data=user_data@entry=0xb650a7a0) at /build/buildd/glib2.0-2.37.3/./gio/gdbusproxy.c:2630
g_simple_async_result_complete (simple=0x8e8dca8) at /build/buildd/glib2.0-2.37.3/./gio/gsimpleasyncresult.c:777
g_dbus_connection_call_done (source=0x8e74010, result=0xb6502438, user_data=user_data@entry=0xb6507620) at /build/buildd/glib2.0-2.37.3/./gio/gdbusconnection.c:5484

Revision history for this message

Apport retracing service (apport) wrote on 2013-07-08: Stacktrace.txt

#3

Stacktrace.txt Edit (3.4 KiB, text/plain)

Revision history for this message

Apport retracing service (apport) wrote on 2013-07-08: ThreadStacktrace.txt

#4

ThreadStacktrace.txt Edit (7.5 KiB, text/plain)

Changed in gdm (Ubuntu):
importance:	Undecided → Medium
tags:	removed: need-i386-retrace

Revision history for this message

Launchpad Janitor (janitor) wrote on 2013-07-10:

#5

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

Changed in gdm (Ubuntu):
status:	New → Confirmed

Revision history for this message

Kelly Hyde (polarimetric) wrote on 2013-07-17:

#6

Just had this happen after installing updates from July 16. This bug happened simultaneously with bug #1202318.

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