Public bug reported:

Binary package hint: pulseaudio

Note: To confirm this bug I had to revert libpulse0 to the previous
version, libpulse0 1:0.9.19-0ubuntu4, so the automatic reporting
information will be wrong and I don't see a way to change it.  This bug
occurs in the current release of libpulse0, libpulse0 1:0.9.22~0.9.21
+stable-queue-32-g8478-0ubuntu14.

With libpulse0 1:0.9.22~0.9.21+stable-queue-32-g8478-0ubuntu14
installed, Zsnes only generates corrupted save states that cause Zsnes
to segfault if you try to load them.  This renders Zsnes all but
nonfunctional.  Zsnes works fine in libpulse0 1:0.9.19-0ubuntu4, so one
of the changes in libpulse0 1:0.9.22~0.9.21+stable-
queue-32-g8478-0ubuntu14 introduces the problem.

To reproduce the bug:

1) Install and start Zsnes.
2) Load a rom.   (I've verified this bug on Chronotrigger and Final Fantasy 5 
roms.)
3) Try to create a save state, using the hotkey or the menu.
4) Load the save state: Zsnes will crash with a segfault.

I don't have the technical skills to diagnose why exactly this happens.
I've also reported this bug on the Zsnes forums.

ProblemType: Bug
DistroRelease: Ubuntu 10.04
Package: libpulse0 1:0.9.19-0ubuntu4
ProcVersionSignature: Ubuntu 2.6.32-31.60-generic 2.6.32.32+drm33.14
Uname: Linux 2.6.32-31-generic i686
AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.21.
Architecture: i386
AudioDevicesInUse:
 USER        PID ACCESS COMMAND
 /dev/snd/controlC1:  cvinson    1454 F.... pulseaudio
 /dev/snd/controlC0:  cvinson    1454 F.... pulseaudio
 /dev/snd/pcmC0D0p:   cvinson    1454 F...m pulseaudio
Card0.Amixer.info:
 Card hw:0 'ICH7'/'Intel ICH7 with AD1981B at irq 23'
   Mixer name   : 'Analog Devices AD1981B'
   Components   : 'AC97a:41445374'
   Controls      : 28
   Simple ctrls  : 20
Card1.Amixer.info:
 Card hw:1 'default'/'AKM              AK5370           at usb-0000:00:1d.0-2, 
full speed'
   Mixer name   : 'USB Mixer'
   Components   : 'USB0556:0001'
   Controls      : 2
   Simple ctrls  : 1
Card1.Amixer.values:
 Simple mixer control 'Mic',0
   Capabilities: cvolume cvolume-joined cswitch cswitch-joined penum
   Capture channels: Mono
   Limits: Capture 0 - 78
   Mono: Capture 69 [88%] [17.69dB] [on]
Date: Sun May 22 11:25:42 2011
ProcEnviron:
 LANGUAGE=en_US:en
 LANG=en_US.UTF-8
 SHELL=/bin/bash
SourcePackage: pulseaudio
dmi.bios.date: 11/30/2006
dmi.bios.vendor: Dell Inc.
dmi.bios.version: A11
dmi.board.name: 0MD525
dmi.board.vendor: Dell Inc.
dmi.chassis.type: 6
dmi.chassis.vendor: Dell Inc.
dmi.modalias: 
dmi:bvnDellInc.:bvrA11:bd11/30/2006:svnDellInc.:pnOptiPlexGX620:pvr:rvnDellInc.:rn0MD525:rvr:cvnDellInc.:ct6:cvr:
dmi.product.name: OptiPlex GX620
dmi.sys.vendor: Dell Inc.

** Affects: pulseaudio (Ubuntu)
     Importance: Undecided
         Status: New


** Tags: apport-bug i386 lucid

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https://bugs.launchpad.net/bugs/786588

Title:
  Bug in Libpulse0 Causes Segfaults in Zsnes (Bug applies to libpulse0
  1:0.9.22~0.9.21+stable-queue-32-g8478-0ubuntu14)

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