.
Thread 2 (LWP 5853):
#0  0x00007f8734b723cd in __getcwd (buf=0x7f87200010c0 "\b", size=29470496) at ../sysdeps/unix/sysv/linux/getcwd.c:64
        path = <optimized out>
        alloc_size = 29470496
        retval = <optimized out>
        __PRETTY_FUNCTION__ = "__getcwd"
#1  0x0000000000000000 in ?? ()
No symbol table info available.
.
Thread 1 (LWP 5852):
#0  0x00007f8734abc317 in __GI___open_catalog (cat_name=<error reading variable: Cannot access memory at address 0xffffffffffffff38>, cat_name@entry=<error reading variable: Cannot access memory at address 0x8>, nlspath=<error reading variable: Cannot access memory at address 0x8>, env_var=<error reading variable: Cannot access memory at address 0xffffffffffffff30>, env_var@entry=<error reading variable: Cannot access memory at address 0x8>, catalog=<error reading variable: Cannot access memory at address 0xffffffffffffff20>, catalog@entry=<error reading variable: Cannot access memory at address 0x8>) at open_catalog.c:250
        todo = 0
        fd = <error reading variable fd (Cannot access memory at address 0xffffffffffffff2c)>
        st = <error reading variable st (Cannot access memory at address 0xffffffffffffff40)>
        swapping = <optimized out>
        cnt = <optimized out>
        max_offset = <optimized out>
        tab_size = <optimized out>
        lastp = <optimized out>
        result = -1
Cannot access memory at address 0x8