Comment 2 for bug 412677

StacktraceTop:snd_pcm_mmap_begin (pcm=0x8597ec8, areas=0xb7db62e4,
pa_alsa_safe_mmap_begin (pcm=0x8597ec8, areas=0xb7db62e4,
thread_func (userdata=0x853d0c8)
internal_thread_func (userdata=0x853d040)
start_thread () from /lib/tls/i686/cmov/libpthread.so.0