#0  0xb7bcf400 in pthread_cancel () from /lib/tls/i686/cmov/libpthread.so.0
#1  0x084a5f0f in pthread_cancel_all () at libs/pbd/pthread_utils.cc:97
No locals.
#2  0x0824eb60 in shutdown (status=0) at gtk_ardour/main.cc:90
	msg = 0x85cce00 "\006"
#3  0x08250d57 in main (argc=141104736, argv=0x86c47f8) at gtk_ardour/main.cc:496
	isnew = 246
	engine = (class ARDOUR::AudioEngine *) 0x8690c08
	null_file_list = {0x0}
	name = {static npos = 4294967295, _M_dataplus = {<std::allocator<char>> = {<__gnu_cxx::new_allocator<char>> = {<No data fields>}, <No data fields>}, _M_p = 0x85bc0e4 ""}}
	path = {static npos = 4294967295, _M_dataplus = {<std::allocator<char>> = {<__gnu_cxx::new_allocator<char>> = {<No data fields>}, <No data fields>}, _M_p = 0x85bc0e4 ""}}
#4  0xb737aebc in __libc_start_main () from /lib/tls/i686/cmov/libc.so.6
#5  0x0805fbe1 in _start () at /usr/lib/gcc/i486-linux-gnu/4.1.2/../../../../include/c++/4.1.2/bits/basic_string.tcc:136
	__ioinit = {static _S_refcount = <optimized out>, static _S_synced_with_stdio = <optimized out>}