.
Thread 3 (process 17960):
#0  0xb7fd5c93 in check_match.7992 () from /lib/ld-linux.so.2
#1  0xb7fd609d in do_lookup_x () from /lib/ld-linux.so.2
#2  0xb7fd62af in _dl_lookup_symbol_x () from /lib/ld-linux.so.2
#3  0xb7fda55b in _dl_fixup () from /lib/ld-linux.so.2
#4  0xb7fe0090 in _dl_runtime_resolve () from /lib/ld-linux.so.2
#5  0xb746be84 in __do_global_dtors_aux () from /usr/lib/libXdmcp.so.6
No locals.
#6  0xb746dac0 in _fini () from /usr/lib/libXdmcp.so.6
No locals.
#7  0xb7fdb153 in _dl_fini () from /lib/ld-linux.so.2
#8  0xb74f5d69 in exit () from /lib/tls/i686/cmov/libc.so.6
#9  0xb74dd68d in __libc_start_main () from /lib/tls/i686/cmov/libc.so.6
#10 0x08048b21 in _start ()
No locals.
.
Thread 2 (process 17966):
#0  0xb7fe7430 in __kernel_vsyscall ()
#1  0xb762f075 in pthread_cond_wait@@GLIBC_2.3.2 ()
   from /lib/tls/i686/cmov/libpthread.so.0
#2  0xb71537ec in pa_cond_wait (c=0x27, m=0xfffffe00)
    at pulsecore/mutex-posix.c:129
	__func__ = "pa_cond_wait"
	__PRETTY_FUNCTION__ = "pa_cond_wait"
#3  0xb7132c0f in pa_threaded_mainloop_wait (m=0x8547150)
    at pulse/thread-mainloop.c:200
	__func__ = "pa_threaded_mainloop_wait"
	__PRETTY_FUNCTION__ = "pa_threaded_mainloop_wait"
#4  0xb72d8ed4 in pulse_wait_operation (p=0x8544008, o=0x85460b0) at pulse.c:93
	err = <value optimized out>
	__PRETTY_FUNCTION__ = "pulse_wait_operation"
#5  0xb72d7eee in pulse_stop (io=0x8543f70) at pcm_pulse.c:207
	pcm = (snd_pcm_pulse_t *) 0x8543f70
	o = (pa_operation *) 0x855a928
	u = (pa_operation *) 0x85460b0
	err = 0
	err_o = 0
	err_u = <value optimized out>
	__PRETTY_FUNCTION__ = "pulse_stop"
#6  0xb71f3149 in snd_pcm_ioplug_drop (pcm=0x85477c8) at pcm_ioplug.c:464
	io = (ioplug_priv_t *) 0x8546008
#7  0xb71a8d21 in snd_pcm_drop (pcm=0x85477c8) at pcm.c:1081
	__PRETTY_FUNCTION__ = "snd_pcm_drop"
	__FUNCTION__ = "snd_pcm_drop"
#8  0xb71aefd9 in snd_pcm_close (pcm=0x85477c8) at pcm.c:688
	res = <value optimized out>
	err = <value optimized out>
	__PRETTY_FUNCTION__ = "snd_pcm_close"
#9  0xb72deb55 in outstanding_free (o=0x8505dc0) at alsa.c:78
	__PRETTY_FUNCTION__ = "outstanding_free"
#10 0xb72df136 in thread_func (userdata=0x8505dc0) at alsa.c:411
	ret = 1
	data = (void *) 0x8548130
	d = <value optimized out>
	fs = 4
	data_size = 16384
	nbytes = 0
	pfd = (struct pollfd *) 0x853bff8
	n_pfd = 2
	p = (struct private *) 0x8507518
	__PRETTY_FUNCTION__ = "thread_func"
#11 0xb762b50f in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
#12 0xb75a87ee in clone () from /lib/tls/i686/cmov/libc.so.6
.
Thread 1 (process 17965):
#0  0xb715284d in pa_flist_push (l=0x8546558, p=0x8556468)
    at ./pulsecore/atomic.h:86
	idx = 4203520
	len = <value optimized out>
	n = 2
	cells = (struct cell *) 0x8546568
	__func__ = "pa_flist_push"
	__PRETTY_FUNCTION__ = "pa_flist_push"
#1  0xb714b5db in pa_queue_pop (q=0x8546f10) at pulsecore/queue.c:113
	p = (void *) 0x855a898
	e = (struct queue_entry *) 0x8556468
	__func__ = "pa_queue_pop"
	__PRETTY_FUNCTION__ = "pa_queue_pop"
#2  0xb7149d05 in do_something (p=0x8545a40) at pulsecore/pstream.c:474
	__func__ = "do_something"
	__PRETTY_FUNCTION__ = "do_something"
#3  0xb713da18 in callback (m=0x8544e54, e=0x8545a10, fd=13, 
    f=<value optimized out>, userdata=0x8545978) at pulsecore/iochannel.c:121
	changed = <value optimized out>
	__func__ = "callback"
	__PRETTY_FUNCTION__ = "callback"
#4  0xb7126989 in pa_mainloop_dispatch (m=0x8544e10) at pulse/mainloop.c:679
	dispatched = 0
	__func__ = "pa_mainloop_dispatch"
	__PRETTY_FUNCTION__ = "pa_mainloop_dispatch"
#5  0xb7126ce1 in pa_mainloop_iterate (m=0x8544e10, block=1, retval=0x0)
    at pulse/mainloop.c:922
	r = <value optimized out>
	__func__ = "pa_mainloop_iterate"
	__PRETTY_FUNCTION__ = "pa_mainloop_iterate"
#6  0xb7126da4 in pa_mainloop_run (m=0x8544e10, retval=0x0)
    at pulse/mainloop.c:937
	r = <value optimized out>
#7  0xb71332e3 in thread (userdata=0x8547150) at pulse/thread-mainloop.c:91
	mask = {__val = {2147483647, 4294967294, 
    4294967295 <repeats 30 times>}}
#8  0xb71548e2 in internal_thread_func (userdata=0x8544038)
    at pulsecore/thread-posix.c:73
	__func__ = "internal_thread_func"
	__PRETTY_FUNCTION__ = "internal_thread_func"
#9  0xb762b50f in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
#10 0xb75a87ee in clone () from /lib/tls/i686/cmov/libc.so.6