(gdb) bt full
#0  0xb7f5e410 in __kernel_vsyscall ()
No symbol table info available.
#1  0xb7e8ddae in __lll_mutex_lock_wait ()
   from /lib/tls/i686/cmov/libpthread.so.0
No symbol table info available.
#2  0xb7e89ac4 in _L_mutex_lock_241 () from /lib/tls/i686/cmov/libpthread.so.0
No symbol table info available.
#3  0xb7e89622 in pthread_mutex_lock () from /lib/tls/i686/cmov/libpthread.so.0
No symbol table info available.
#4  0x08108fa8 in ?? ()
No symbol table info available.
#5  0x0822b320 in ?? ()
No symbol table info available.
#6  0xb5100010 in ?? ()
No symbol table info available.
#7  0x00000018 in ?? ()
No symbol table info available.
#8  0xb7ee1d12 in IA__g_slice_alloc (mem_size=3037738816) at gslice.c:403
        tmem = <value optimized out>
        ix = <value optimized out>
        chunk_size = 3037726376
        mem = <value optimized out>
        acat = <value optimized out>
---Type <return> to continue, or q <return> to quit---
#9  0x0810c060 in mono_get_method_full ()
No symbol table info available.
#10 0x0810c0f2 in mono_get_method ()
No symbol table info available.
#11 0x0819ca11 in mono_custom_attrs_from_index ()
No symbol table info available.
#12 0x0819cd82 in mono_custom_attrs_from_assembly ()
No symbol table info available.
#13 0x080fae84 in mono_assembly_load_from_full ()
No symbol table info available.
#14 0x080fb240 in mono_assembly_open_full ()
No symbol table info available.
#15 0x080ed66a in ?? ()
No symbol table info available.
#16 0xb51004b0 in ?? ()
No symbol table info available.
#17 0xbfee2894 in ?? ()
No symbol table info available.
#18 0x00000000 in ?? ()
No symbol table info available.


(gdb) call mono_locks_dump (0)
[Switching to Thread -1211005216 (LWP 26529)]
$1 = 89
Total locks (in 4 array(s)): 240, used: 226, on freelist: 12, to recycle: 2