bug#12609: nautilus 100% cpu

[Алексей]

top - 15:35:59 up  6:46,  3 users,  load average: 1.70, 2.07, 2.46
Tasks: 169 total,   3 running, 166 sleeping,   0 stopped,   0 zombie
Cpu(s): 75.8%us,  3.0%sy,  0.0%ni, 21.2%id,  0.0%wa,  0.0%hi, 0.0%si,  
0.0%st
Mem:   3354936k total,  1934584k used,  1420352k free,    62008k buffers
Swap:   976888k total,    15872k used,   961016k free,   274064k cached

  PID USER      PR  NI  VIRT  RES  SHR S %CPU %MEM    TIME+ COMMAND
 4967 user      20   0  177m 125m  13m R   96  3.8   8:49.52 nautilus
 1963 user      20   0  828m 419m  36m R   52 12.8 105:59.07 firefox


I am not start nautilus.
If I am do
kill -9 4967
nautilus gone, but after 5 seconds rise again and again use 100% cpu

Ubuntu 10.04.4