.
Thread 5 (LWP 1381):
#0  0x00e59416 in __kernel_vsyscall ()
No symbol table info available.
#1  0x0101640e in ?? ()
No symbol table info available.
#2  0xffffffff in ?? ()
No symbol table info available.
#3  0x00000003 in ?? ()
No symbol table info available.
#4  0x00f51ff4 in ?? ()
No symbol table info available.
Backtrace stopped: previous frame inner to this frame (corrupt stack?)
.
Thread 4 (LWP 1667):
#0  0x00e59416 in __kernel_vsyscall ()
No symbol table info available.
#1  0x004dce04 in ?? ()
No symbol table info available.
#2  0x00000000 in ?? ()
No symbol table info available.
.
Thread 3 (LWP 1495):
#0  0x00e59416 in __kernel_vsyscall ()
No symbol table info available.
#1  0x004dce04 in ?? ()
No symbol table info available.
#2  0x00000000 in ?? ()
No symbol table info available.
.
Thread 2 (LWP 1384):
#0  0x00e59416 in __kernel_vsyscall ()
No symbol table info available.
#1  0x0101640e in ?? ()
No symbol table info available.
#2  0x0001d4b9 in ?? ()
No symbol table info available.
#3  0x00000001 in ?? ()
No symbol table info available.
#4  0x00f51ff4 in ?? ()
No symbol table info available.
Backtrace stopped: previous frame inner to this frame (corrupt stack?)
.
Thread 1 (LWP 1372):
#0  0x0259af99 in ?? ()
No symbol table info available.
#1  0x00000000 in ?? ()
No symbol table info available.