Comment 14 for bug 21915

(In reply to comment #13)
>
> When esd hangs, can you please try to generate a stack trace?
>
> gdb /usr/bin/esd $(pidof esd)
>
> when in gdb, enter "bt" to get a stack trace. Please copy it here.

mdorman@amanda:~$ gdb /usr/bin/esd $(pidof esd)
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This GDB was configured as "i486-linux-gnu"...(no debugging symbols found)
Using host libthread_db library "/lib/tls/i686/cmov/libthread_db.so.1".

Attaching to program: /usr/bin/esd, process 28144
(no debugging symbols found)
`system-supplied DSO at 0xffffe000' has disappeared; keeping its symbols.
Reading symbols from /lib/libwrap.so.0...(no debugging symbols found)...done.
Loaded symbols for /lib/libwrap.so.0
Reading symbols from /usr/lib/libesd.so.0...(no debugging symbols found)...done.
Loaded symbols for /usr/lib/libesd.so.0
Reading symbols from /usr/lib/libaudiofile.so.0...(no debugging symbols
found)...done.
Loaded symbols for /usr/lib/libaudiofile.so.0
Reading symbols from /lib/tls/i686/cmov/libm.so.6...
(no debugging symbols found)...done.
Loaded symbols for /lib/tls/i686/cmov/libm.so.6
Reading symbols from /lib/tls/i686/cmov/libc.so.6...(no debugging symbols
found)...done.
Loaded symbols for /lib/tls/i686/cmov/libc.so.6
Reading symbols from /lib/tls/i686/cmov/libnsl.so.1...(no debugging symbols
found)...done.
Loaded symbols for /lib/tls/i686/cmov/libnsl.so.1
Reading symbols from /usr/lib/libasound.so.2...
(no debugging symbols found)...done.
Loaded symbols for /usr/lib/libasound.so.2
Reading symbols from /lib/ld-linux.so.2...(no debugging symbols found)...done.
Loaded symbols for /lib/ld-linux.so.2
Reading symbols from /lib/tls/i686/cmov/libdl.so.2...(no debugging symbols
found)...done.
Loaded symbols for /lib/tls/i686/cmov/libdl.so.2
Reading symbols from /lib/tls/i686/cmov/libpthread.so.0...
(no debugging symbols found)...done.
[Thread debugging using libthread_db enabled]
[New Thread -1211377984 (LWP 28144)]
Loaded symbols for /lib/tls/i686/cmov/libpthread.so.0
0xffffe410 in __kernel_vsyscall ()
(gdb) bt
#0 0xffffe410 in __kernel_vsyscall ()
#1 0xb7e5de29 in ioctl () from /lib/tls/i686/cmov/libc.so.6
#2 0xb7d2064e in _snd_pcm_hw_open () from /usr/lib/libasound.so.2
#3 0xb7d0fd88 in snd_pcm_writei () from /usr/lib/libasound.so.2
#4 0xb7f151ba in esd_audio_write () from /usr/lib/libesd.so.0
#5 0x0804c51c in clean_exit ()
#6 0x0804a9fe in clean_exit ()
#7 0xb7db1ea2 in __libc_start_main () from /lib/tls/i686/cmov/libc.so.6
#8 0x08049751 in ?? ()
(gdb)