#0  0x00007f94945f0b55 in ?? ()
No symbol table info available.
#1  0x0000000300000000 in ?? ()
No symbol table info available.
#2  0x0000000000000001 in ?? ()
No symbol table info available.
#3  0x00000000ffffffff in ?? ()
No symbol table info available.
#4  0x00007f9495bff000 in ?? ()
No symbol table info available.
#5  0x00007fff73d05c60 in ?? ()
No symbol table info available.
#6  0x00007fff73d06e90 in ?? ()
No symbol table info available.
#7  0x00007f9490696e10 in ?? ()
No symbol table info available.
#8  0x00007f9495a24d16 in ?? () from /lib64/ld-linux-x86-64.so.2
No symbol table info available.
Backtrace stopped: previous frame inner to this frame (corrupt stack?)