.
Thread 3 (LWP 1768):
#0  0x009cb416 in __kernel_vsyscall ()
No symbol table info available.
#1  0x0078140e in ?? ()
No symbol table info available.
#2  0xffffffff in ?? ()
No symbol table info available.
#3  0x00000003 in ?? ()
No symbol table info available.
#4  0x00207ff4 in ?? ()
No symbol table info available.
Backtrace stopped: previous frame inner to this frame (corrupt stack?)
.
Thread 2 (LWP 1767):
#0  0x009cb416 in __kernel_vsyscall ()
No symbol table info available.
#1  0x0078140e in ?? ()
No symbol table info available.
#2  0xffffffff in ?? ()
No symbol table info available.
#3  0x00000001 in ?? ()
No symbol table info available.
#4  0x00207ff4 in ?? ()
No symbol table info available.
Backtrace stopped: previous frame inner to this frame (corrupt stack?)
.
Thread 1 (LWP 1579):
#0  0x009cb416 in __kernel_vsyscall ()
No symbol table info available.
#1  0x006ebc8f in ?? ()
No symbol table info available.
#2  0x00835ff4 in ?? ()
No symbol table info available.
#3  0x0072cbc2 in ?? ()
No symbol table info available.
#4  0x00000002 in ?? ()
No symbol table info available.
#5  0x007fb080 in ?? ()
No symbol table info available.
#6  0xbf9aea58 in ?? ()
No symbol table info available.
Backtrace stopped: previous frame inner to this frame (corrupt stack?)