GNU gdb 6.5
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This GDB was configured as "i686-pc-linux-gnu"...(no debugging symbols found)
Using host libthread_db library "/lib/libthread_db.so.1".

Attaching to program: /usr/bin/esd, process 10245
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/libm.so.6...
(no debugging symbols found)...done.
Loaded symbols for /lib/libm.so.6
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/libc.so.6...(no debugging symbols found)...done.
Loaded symbols for /lib/libc.so.6
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/libdl.so.2...(no debugging symbols found)...done.
Loaded symbols for /lib/libdl.so.2
Reading symbols from /lib/libpthread.so.0...done.
[Thread debugging using libthread_db enabled]
[New Thread -1210509648 (LWP 10245)]
Loaded symbols for /lib/libpthread.so.0
0xffffe410 in __kernel_vsyscall ()
(gdb) bt
#0  0xffffe410 in __kernel_vsyscall ()
#1  0xb7e58505 in poll () from /lib/libc.so.6
#2  0xb7f051aa in snd_pcm_wait_nocheck () from /usr/lib/libasound.so.2
#3  0xb7f355c5 in _snd_pcm_ladspa_open () from /usr/lib/libasound.so.2
#4  0xb7fc9b78 in esd_audio_device () from /usr/lib/libesd.so.0
#5  0x00000000 in ?? ()
(gdb) quit
The program is running.  Quit anyway (and detach it)? (y or n) Detaching from program: /usr/bin/esd, process 10245