root@amorosoc:~# ------------[ cut here ]------------
Kernel BUG at 84088240 [verbose debug info unavailable]
Kernel BUG: 003e [#1]
Modules linked in:

Pid : 1218, Comm:                 doio
PC is at locks_free_lock+0x80/0xc0
PC  : 84088240 SP  : 84ed5ea8 SR  : 40008000 TEA : 29560000    Not tainted
R0  : 00000000 R1  : 850dbf84 R2  : 850dbecc R3  : 8446eb60
R4  : 850dbf80 R5  : 850dbdb4 R6  : 00000000 R7  : 00024000
R8  : 850dbf80 R9  : 00000000 R10 : 00000000 R11 : 00000000
R12 : 000294c8 R13 : 00000000 R14 : 84ed5ea8
MACH: 00000000 MACL: 00000000 GBR : 29560430 PR  : 840886fa

Call trace: 
[<840886fa>] __posix_lock_file+0x7a/0x640
[<84088cce>] posix_lock_file+0xe/0x20
[<84088d08>] vfs_lock_file+0x28/0x40
[<8408a6ae>] fcntl_setlk+0x10e/0x280
[<840843ee>] do_fcntl+0x2e/0x400
[<840847fc>] sys_fcntl64+0x3c/0xa0
[<84008224>] syscall_call+0xc/0x10
[<840847c0>] sys_fcntl64+0x0/0xa0

Process: doio (pid: 1218, stack limit = 84ed4001)
Stack: (0x84ed5ea8 to 0x84ed6000)
5ea0:                   840886fa 84ed5eb4 00000000 850db651 850dbf4d 850db628 
5ec0: 850dbdb4 850dbf80 00000000 84e76d0c 00000001 00000000 84088cce 84ed5ef8 
5ee0: 852c1b20 84ed5f28 84ed4000 850db628 00000000 850db644 84088d08 84ed5f00 
5f00: 8408a6ae 84ed5f08 84ed4000 852c1b3c 850db650 00019c26 00000007 00000008 
5f20: 00000020 00000000 00000000 00000000 00000000 00000001 0043c320 00000002 
5f40: 000294c8 00019c26 fff1fff2 840843ee 84ed5f6c 00000000 7be3e620 fffffff7 
5f60: 00000008 7be3e620 852c1b20 840847fc 84ed5f84 fffffff7 852c1b20 00000008 
5f80: 00000007 84008224 7be3e5b4 296113a4 ffffff0f 00000021 84ed5ff8 840847c0 
5fa0: fffffbd0 7be3e5d8 00000000 000000dd 00000008 00000007 7be3e620 7be3e5e0 
5fc0: 00000007 7be3e620 00000008 00400ec4 296113a4 00000000 7be3e5b4 7be3e5b4 
5fe0: 2957b820 00403c16 00000001 29560430 00000000 00000000 0000004c 00000160 

Message from syslogd@amorosoc at Sat Jan  1 00:04:56 2000 ...
amorosoc kernel: ------------[ cut here ]------------