Backtrace has 13 calls on stack:
  13: /lib/libparted.so.0(ped_assert+0x2a) [0x294f0a]
  12: /lib/libparted.so.0(+0x42617) [0x2cc617]
  11: /lib/libparted.so.0(+0x43427) [0x2cd427]
  10: /lib/libparted.so.0(+0x4471c) [0x2ce71c]
  9: /lib/libparted.so.0(+0xf7b1) [0x2997b1]
  8: /lib/libparted.so.0(ped_disk_add_partition+0x262) [0x29d032]
  7: /lib/libparted.so.0(+0x460b3) [0x2d00b3]
  6: /lib/libparted.so.0(+0x462af) [0x2d02af]
  5: /lib/libparted.so.0(ped_disk_new+0x75) [0x29de15]
  4: partprobe() [0x8048d70]
  3: partprobe(main+0x1af) [0x80490bf]
  2: /lib/tls/i686/cmov/libc.so.6(__libc_start_main+0xe6) [0x653bd6]
  1: partprobe() [0x8048b61]