Ubuntu
pulseaudio package

pulseaudio crashed with SIGSEGV in realloc()

Bug #410919 reported by ofan on 2009-08-09

This bug report is a duplicate of: Bug #410326: pulseaudio crashed with SIGSEGV in realloc(). Edit Remove

This bug affects 1 person

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

Bug Description

Binary package hint: pulseaudio

my computer was on idle, suddenly apport report pulse audio crash

ProblemType: Crash
AplayDevices:
**** List of PLAYBACK Hardware Devices ****
card 0: Intel [HDA Intel], device 0: ALC268 Analog [ALC268 Analog]
   Subdevices: 0/1
   Subdevice #0: subdevice #0
Architecture: i386
ArecordDevices:
**** List of CAPTURE Hardware Devices ****
card 0: Intel [HDA Intel], device 0: ALC268 Analog [ALC268 Analog]
   Subdevices: 1/1
   Subdevice #0: subdevice #0
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC0: ofan 3376 F.... pulseaudio
/dev/snd/pcmC0D0p: ofan 3376 F...m pulseaudio
Card0.Amixer.info:
Card hw:0 'Intel'/'HDA Intel at 0x58540000 irq 16'
   Mixer name : 'Realtek ALC268'
   Components : 'HDA:10ec0268,1025015b,00100101'
   Controls : 9
   Simple ctrls : 6
Date: Sun Aug 9 09:53:32 2009
DistroRelease: Ubuntu 9.10
ExecutablePath: /usr/bin/pulseaudio
Package: pulseaudio 1:0.9.16~test4-0ubuntu4
ProcCmdline: /usr/bin/pulseaudio --start
ProcEnviron:
LANG=en_US.UTF-8
SHELL=/bin/bash
ProcVersionSignature: Ubuntu 2.6.31-5.24-generic
SegvAnalysis:
Segfault happened at: 0x45c179: cmp 0x8(%edx),%edi
PC (0x0045c179) ok
source "0x8(%edx)" (0x00000008) not located in a known VMA region (needed readable region)!
destination "%edi" ok
SegvReason: reading NULL VMA
Signal: 11
SourcePackage: pulseaudio
StacktraceTop:
?? () from /lib/tls/i686/cmov/libc.so.6
?? () from /lib/tls/i686/cmov/libc.so.6
?? () from /lib/tls/i686/cmov/libc.so.6
realloc () from /lib/tls/i686/cmov/libc.so.6
pa_xrealloc () from /usr/lib/libpulse.so.0
Title: pulseaudio crashed with SIGSEGV in realloc()
Uname: Linux 2.6.31-5-generic i686
UserGroups: adm admin cdrom dialout lpadmin plugdev sambashare

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Revision history for this message

ofan (ofan666) wrote on 2009-08-09:

AlsaDevices.txt Edit (347 bytes, text/plain; charset="utf-8")
BootDmesg.txt Edit (45.9 KiB, text/plain; charset="utf-8")
Card0.Amixer.values.txt Edit (1.2 KiB, text/plain; charset="utf-8")
Card0.Codecs.codec.0.txt Edit (7.4 KiB, text/plain; charset="utf-8")
CurrentDmesg.txt Edit (1.5 KiB, text/plain; charset="utf-8")
Dependencies.txt Edit (2.2 KiB, text/plain; charset="utf-8")
Disassembly.txt Edit (486 bytes, text/plain; charset="utf-8")
PciMultimedia.txt Edit (591 bytes, text/plain; charset="utf-8")
ProcMaps.txt Edit (17.7 KiB, text/plain; charset="utf-8")
ProcStatus.txt Edit (758 bytes, text/plain; charset="utf-8")
Registers.txt Edit (466 bytes, text/plain; charset="utf-8")
Stacktrace.txt Edit (1.2 KiB, text/plain; charset="utf-8")
ThreadStacktrace.txt Edit (2.1 KiB, text/plain; charset="utf-8")

Revision history for this message

Apport retracing service (apport) wrote on 2009-08-11: Stacktrace.txt (retraced)

Stacktrace.txt (retraced) Edit (5.3 KiB, text/plain)

StacktraceTop:malloc_consolidate (av=<value optimized out>)
_int_malloc (av=<value optimized out>,
_int_realloc (av=<value optimized out>, oldp=0x8f25d68,
*__GI___libc_realloc (oldmem=0x8f25d70, bytes=551)
pa_xrealloc (ptr=0x8f25d70, size=551) at pulse/xmalloc.c:87