#0  0xb77c1424 in __kernel_vsyscall ()
#1  0xb75fa1cf in __GI_raise (sig=6) at ../nptl/sysdeps/unix/sysv/linux/raise.c:64
  [Error: ../nptl/sysdeps/unix/sysv/linux/raise.c was not found in source tree]
#2  0xb75fd815 in __GI_abort () at abort.c:91
  [Error: abort.c was not found in source tree]
#3  0xb76350da in __libc_message (do_abort=2, fmt=0xb772d1dc "*** glibc detected *** %s: %s: 0x%s ***\n") at ../sysdeps/unix/sysv/linux/libc_fatal.c:201
  [Error: ../sysdeps/unix/sysv/linux/libc_fatal.c was not found in source tree]
#4  0xb763fc22 in malloc_printerr (action=<optimized out>, str=<optimized out>, ptr=0x9ba0b38) at malloc.c:5007
#5  0x0804c32f in ?? ()
#6  0x0804ae17 in ?? ()
#7  0x0804a126 in ?? ()
#8  0x080496c6 in ?? ()
#9  0xb75e54d3 in __libc_start_main (main=0x80495c0, argc=2, ubp_av=0xbfc50204, init=0x80563d0, fini=0x8056440, rtld_fini=0xb77d1270 <_dl_fini>, stack_end=0xbfc501fc) at libc-start.c:226
  [Error: libc-start.c was not found in source tree]
#10 0x0804986d in ?? ()