.
Thread 1 (Thread 23622):
#0  0x00007f656bc87061 in ?? () from /lib/libpam.so.0
No symbol table info available.
#1  0x00007f6567a0f67c in __pthread_initialize_minimal_internal ()
   from /lib/libpthread.so.0
No symbol table info available.
#2  0x00007f6567a0ee89 in _init () from /lib/libpthread.so.0
No symbol table info available.
#3  0x00007f6500000000 in ?? ()
No symbol table info available.
#4  0x00007f656bc95ded in ?? () from /lib64/ld-linux-x86-64.so.2
No symbol table info available.
Backtrace stopped: previous frame inner to this frame (corrupt stack?)