.
Thread 4 (Thread 0xb4d7ab40 (LWP 7720)):
#0  0xb771b424 in __kernel_vsyscall ()
No symbol table info available.
#1  0xb5b27020 in poll () from /lib/i386-linux-gnu/libc.so.6
No symbol table info available.
#2  0xb54854b6 in ?? () from /usr/lib/i386-linux-gnu/libpulse.so.0
No symbol table info available.
#3  0xb547375a in pa_mainloop_poll () from /usr/lib/i386-linux-gnu/libpulse.so.0
No symbol table info available.
#4  0xb5473fb7 in pa_mainloop_iterate () from /usr/lib/i386-linux-gnu/libpulse.so.0
No symbol table info available.
#5  0xb5474094 in pa_mainloop_run () from /usr/lib/i386-linux-gnu/libpulse.so.0
No symbol table info available.
#6  0xb548543e in ?? () from /usr/lib/i386-linux-gnu/libpulse.so.0
No symbol table info available.
#7  0xb50b4156 in ?? () from /usr/lib/i386-linux-gnu/libpulsecommon-1.1.so
No symbol table info available.
#8  0xb7460d4c in start_thread () from /lib/i386-linux-gnu/libpthread.so.0
No symbol table info available.
#9  0xb5b3576e in clone () from /lib/i386-linux-gnu/libc.so.6
No symbol table info available.
.
Thread 3 (Thread 0xb03ffb40 (LWP 7721)):
#0  0xb5b35758 in clone () from /lib/i386-linux-gnu/libc.so.6
No symbol table info available.
#1  0x003d0f00 in ?? ()
No symbol table info available.
#2  0x00000000 in ?? ()
No symbol table info available.
.
Thread 2 (Thread 0xafbfeb40 (LWP 7722)):
#0  0xb5b35758 in clone () from /lib/i386-linux-gnu/libc.so.6
No symbol table info available.
#1  0x003d0f00 in ?? ()
No symbol table info available.
#2  0x00000000 in ?? ()
No symbol table info available.
.
Thread 1 (Thread 0xb4db3740 (LWP 7716)):
#0  0xb73cbf73 in std::_Rb_tree_rebalance_for_erase(std::_Rb_tree_node_base*, std::_Rb_tree_node_base&) () from /usr/lib/i386-linux-gnu/libstdc++.so.6
No symbol table info available.
#1  0x0898d62c in std::_Rb_tree<void*, std::pair<void* const, unsigned int>, std::_Select1st<std::pair<void* const, unsigned int> >, std::less<void*>, std::allocator<std::pair<void* const, unsigned int> > >::erase(void* const&) ()
No symbol table info available.
#2  0x0898d7c0 in AUD_Reference<AUD_IDevice>::~AUD_Reference() ()
No symbol table info available.
#3  0xb5a7ef61 in ?? () from /lib/i386-linux-gnu/libc.so.6
No symbol table info available.
#4  0xb5a7efed in exit () from /lib/i386-linux-gnu/libc.so.6
No symbol table info available.
#5  0xb727998c in _XDefaultError () from /usr/lib/i386-linux-gnu/libX11.so.6
No symbol table info available.
#6  0xb7279acb in _XError () from /usr/lib/i386-linux-gnu/libX11.so.6
No symbol table info available.
#7  0xb727689d in ?? () from /usr/lib/i386-linux-gnu/libX11.so.6
No symbol table info available.
#8  0xb7277897 in _XReply () from /usr/lib/i386-linux-gnu/libX11.so.6
No symbol table info available.
#9  0xb769226f in ?? () from /usr/lib/fglrx/libGL.so.1
No symbol table info available.
Backtrace stopped: previous frame inner to this frame (corrupt stack?)