Kernel panic - not syncing: save_registers - saving registers failed, errno = 3


Modules linked in:
Pid: 2711, comm: cp Not tainted 2.6.21-rc6-mm1-dirty
RIP: 0033:[<00000000401c0852>]
RSP: 0000007f7fe2d9c8  EFLAGS: 00000246
RAX: 0000000000000400 RBX: 0000000000000400 RCX: ffffffffffffffff
RDX: 0000000000000400 RSI: 0000007f7fe2da30 RDI: 0000000000000004
RBP: 0000000000000400 R08: 0000007f7fe2e150 R09: 0000007f7fe2e3b0
R10: 0000000000000000 R11: 0000000000000246 R12: 0000007f7fe2da30
R13: 0000000000000004 R14: 0000000000000003 R15: 0000007f7fe2e770
Call Trace:
65bffde8:  [<600130f8>] panic_exit+0x2f/0x49
65bffe08:  [<60037ad9>] notifier_call_chain+0x33/0x5b
65bffe48:  [<60037b93>] __atomic_notifier_call_chain+0xd/0xf
65bffe58:  [<60037ba4>] atomic_notifier_call_chain+0xf/0x11
65bffe68:  [<6002b4a6>] panic+0xe6/0x17d
65bffef8:  [<600139da>] handle_syscall+0x5e/0x6c
65bfff08:  [<60012c18>] segv_handler+0x68/0x6e
65bfff28:  [<60022b63>] move_registers+0x4b/0x59
65bfff58:  [<60022b9b>] save_registers+0x2a/0x2c
65bfff68:  [<60023a19>] userspace+0xce/0x181
65bfffc8:  [<6001370a>] fork_handler+0x86/0x8d