Segfault happened at: 0x3e1aba <__pthread_mutex_lock_full+266>:	movl   $0x1,0x4(%edi)
PC (0x003e1aba) ok
source "$0x1" ok
destination "0x4(%edi)" (0xb66d5c6c) ok
SP (0xb45ff048) ok
Reason could not be automatically determined.