.
Thread 1 (Thread 0x7fc3bcc0e9c0 (LWP 31364)):
#0  0x00007fc3b9dc55e0 in _IO_link_in (fp=0x1f7c380) at genops.c:109
        __p = 0x52e9fc8c2b16091e
        _buffer = {__routine = 0x7fc3b02ae309, __arg = 0x238, __canceltype = -1339366645, __prev = 0x7fc3afff1940}
        _avail = 1
#1  0x00007fc3b9dc3e2a in _IO_new_file_init (fp=0x1f7c380) at fileops.c:155
No locals.
#2  0x00007fc3b9db8fa5 in __fopen_internal (filename=0x7fc3b02ae30b <Address 0x7fc3b02ae30b out of bounds>, mode=0x7fc3b02ae309 <Address 0x7fc3b02ae309 out of bounds>, is32=1) at ../sysdeps/wordsize-64/../../libio/iofopen.c:89
        new_f = 0x1f7c380
#3  0x00007fc3b0298c27 in ?? ()
No symbol table info available.
#4  0x00000000bcc54040 in ?? ()
No symbol table info available.
#5  0x000000000000003f in ?? ()
No symbol table info available.
#6  0x0000000000000000 in ?? ()
No symbol table info available.