Ubuntu
bash package

acpi-support crashed with SIGSEGV in copy_for_command()

Bug #1037220 reported by Michaelo on 2012-08-15

10

This bug affects 1 person

Affects		Status	Importance	Assigned to	Milestone
	bash (Ubuntu)	New	Medium	Unassigned

Bug Description

After a new install and rebooting (first time), the only thing that appears in the desktop is the desktop background image...

ProblemType: Crash
DistroRelease: Ubuntu 12.10
Package: acpi-support 0.140
ProcVersionSignature: Ubuntu 3.5.0-10.10-generic 3.5.1
Uname: Linux 3.5.0-10-generic i686
ApportVersion: 2.4-0ubuntu6
Architecture: i386
Date: Wed Aug 15 19:01:20 2012
ExecutablePath: /etc/init.d/acpi-support
InstallationMedia: Ubuntu 12.10 "Quantal Quetzal" - Alpha i386 (20120814.1)
InterpreterPath: /bin/bash
ProcCmdline: /bin/bash /etc/rc2.d/S99acpi-support start
ProcEnviron:
TERM=linux
PATH=(custom, no user)
SegvAnalysis:
Segfault happened at: 0x807ffb5: mov (%esi),%eax
PC (0x0807ffb5) ok
source "(%esi)" (0x00000000) not located in a known VMA region (needed readable region)!
destination "%eax" ok
SegvReason: reading NULL VMA
Signal: 11
SourcePackage: acpi-support
StacktraceTop:
?? ()
copy_command ()
copy_command ()
copy_command ()
copy_command ()
Title: acpi-support crashed with SIGSEGV in copy_command()
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups:

Tags:

Revision history for this message

Michaelo (o2l) wrote on 2012-08-15:

#1

Dependencies.txt Edit (2.6 KiB, text/plain; charset="utf-8")
Disassembly.txt Edit (591 bytes, text/plain; charset="utf-8")
ProcMaps.txt Edit (2.6 KiB, text/plain; charset="utf-8")
ProcStatus.txt Edit (744 bytes, text/plain; charset="utf-8")
Registers.txt Edit (469 bytes, text/plain; charset="utf-8")
Stacktrace.txt Edit (2.8 KiB, text/plain; charset="utf-8")
ThreadStacktrace.txt Edit (2.9 KiB, text/plain; charset="utf-8")

Revision history for this message

Apport retracing service (apport) wrote on 2012-08-15:

#2

StacktraceTop:
copy_for_command (com=0x0) at ../bash/copy_cmd.c:178
copy_command (command=0x8560a68) at ../bash/copy_cmd.c:388
copy_command (command=0x8560ae8) at ../bash/copy_cmd.c:439
copy_if_command (com=0x8556a88) at ../bash/copy_cmd.c:277
copy_command (command=0x8556a68) at ../bash/copy_cmd.c:414

Revision history for this message

Apport retracing service (apport) wrote on 2012-08-15: Stacktrace.txt

#3

Stacktrace.txt Edit (17.3 KiB, text/plain)

Revision history for this message

Apport retracing service (apport) wrote on 2012-08-15: StacktraceSource.txt

#4

StacktraceSource.txt Edit (13.9 KiB, text/plain)

Revision history for this message

Apport retracing service (apport) wrote on 2012-08-15: ThreadStacktrace.txt

#5

ThreadStacktrace.txt Edit (17.4 KiB, text/plain)

Changed in acpi-support (Ubuntu):
importance:	Undecided → Medium
summary:	- acpi-support crashed with SIGSEGV in copy_command() + acpi-support crashed with SIGSEGV in copy_for_command()
tags:	removed: need-i386-retrace

Steve Langasek (vorlon) on 2012-08-15

affects:	acpi-support (Ubuntu) → bash (Ubuntu)
visibility:	private → public

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