[Bug 35447] Totem regularly freezes when using the scroll wheel

[DanH]

Public bug report changed:
https://launchpad.net/malone/bugs/35447

Comment:
I'm seeing that as well, but only with the gstreamer backend.

Here's a bt:
(gdb) thread apply all bt

Thread 1 (Thread -1225173312 (LWP 6585)):
#0  0xffffe410 in __kernel_vsyscall ()
#1  0xb712d904 in poll () from /lib/tls/i686/cmov/libc.so.6
#2  0xb702b32c in snd_pcm_direct_check_interleave ()
   from /usr/lib/libasound.so.2
#3  0xb702b78e in snd_pcm_direct_server_create () from /usr/lib/libasound.so.2
#4  0xb702d4c4 in snd_pcm_dmix_open () from /usr/lib/libasound.so.2
#5  0xb702db87 in _snd_pcm_dmix_open () from /usr/lib/libasound.so.2
#6  0xb6ff6e69 in snd_pcm_free () from /usr/lib/libasound.so.2
#7  0xb6ff74e9 in snd_pcm_free () from /usr/lib/libasound.so.2
#8  0xb6ff7714 in snd_pcm_open_slave () from /usr/lib/libasound.so.2
#9  0xb7033a72 in _snd_pcm_softvol_open () from /usr/lib/libasound.so.2
#10 0xb6ff6e69 in snd_pcm_free () from /usr/lib/libasound.so.2
#11 0xb6ff7737 in snd_pcm_open_slave () from /usr/lib/libasound.so.2
#12 0xb7015165 in _snd_pcm_plug_open () from /usr/lib/libasound.so.2
#13 0xb6ff6e69 in snd_pcm_free () from /usr/lib/libasound.so.2
#14 0xb6ff7737 in snd_pcm_open_slave () from /usr/lib/libasound.so.2
#15 0xb70316a6 in _snd_pcm_asym_open () from /usr/lib/libasound.so.2
#16 0xb6ff6e69 in snd_pcm_free () from /usr/lib/libasound.so.2
#17 0xb6ff74e9 in snd_pcm_free () from /usr/lib/libasound.so.2
#18 0xb6e39a76 in ?? () from /usr/lib/gstreamer-0.10/libgstalsa.so
#19 0x00000000 in ?? ()
---Type <return> to continue, or q <return> to quit---
#0  0xffffe410 in __kernel_vsyscall ()