Ticket #272 (new defect)

Opened 5 months ago

Last modified 3 weeks ago

daemon crashes when moving streams away from bluetooth device

Reported by: davech Assigned to: lennart
Priority: normal Milestone:
Component: daemon Severity: major
Keywords: bluetooth a2dp Cc:

Description

i have two soundcards and a bluetooth headset installed. The stream can be moved between the sound cards and to the headset. Moving the stream from the headset to a sound card causes the daemon (0.9.10) to segfault.

Attachments

trace (3.3 kB) - added by davech on 04/10/08 17:40:23.
gdb trace
bt-trace (4.5 kB) - added by andrewgodwin on 07/08/08 00:52:42.
GDB trace of crashing pulseaudio + bluetooth

Change History

04/10/08 17:40:23 changed by davech

  • attachment trace added.

gdb trace

05/06/08 19:08:17 changed by br3z3l

  • keywords set to bluetooth a2dp.

can confirm bug with Ubuntu Hardy Heron. Daemon crashes when moving an stream from headset to local soundcard. after disabling bluetooth device, moving stream is possible (but player crashes ... :/ )

06/21/08 17:11:18 changed by lennart

This backtrace is not very useful. Please install debugging symbols and do a new backtrace.

07/01/08 07:23:20 changed by JeremyVisser

I get this crash too, but when attempting to debug with gdb, it segfaults before the point where I can reproduce the bug with this error message: 

Executing new program: /usr/bin/pulseaudio
warning: Cannot initialize thread debugging library: generic error

Using Ubuntu 8.04, and have all pulseaudio-*-dbg packages installed.

07/08/08 00:52:16 changed by andrewgodwin

I get this as well; I have attempted to make a traceback with gdb, which I've attached, and while thread 4 looks suspicious I can't really tell...

07/08/08 00:52:42 changed by andrewgodwin

  • attachment bt-trace added.

GDB trace of crashing pulseaudio + bluetooth

08/15/08 14:56:12 changed by lennart

  • summary changed from daemon crashes when moving streams to daemon crashes when moving streams to bluetooth device.

08/15/08 14:58:04 changed by lennart

Looks like an issue the BT support in ALSA.

08/16/08 01:57:57 changed by JeremyVisser

Lennart, you changed the summary to say "daemon crashes when moving streams to bluetooth device", but the problem is really "daemon crashes when moving streams from bluetooth device".

08/17/08 16:03:07 changed by lennart

  • summary changed from daemon crashes when moving streams to bluetooth device to daemon crashes when moving streams away from bluetooth device.

Summary corrected.