程序执行时出现这样的错误是什么意思啊？

whshuai

BUG: soft lockup detected on CPU#0!
Function entered at [<c001b6fc>] from [<c0049774>]
Function entered at [<c00496dc>] from [<c0038248>]
r7 = 0000003B  r6 = 00000000  r5 = 00000000  r4 = C0C9BD00
Function entered at [<c0038230>] from [<c0038290>]
Function entered at [<c003824c>] from [<c001b5a0>]
r5 = 00000000  r4 = C0C9DD1C
Function entered at [<c001b4d8>] from [<c001fdb8>]
r6 = 00000000  r5 = 00000000  r4 = C019D780
Function entered at [<c001fd80>] from [<c001782c>]
r4 = C0155F60
Function entered at [<c00177e0>] from [<c0017a6c>]
r8 = C0C9DD1C  r7 = C01567B4  r6 = C0C9DD1C  r5 = 0000003B
r4 = C0195B28
Function entered at [<c0017a04>] from [<c0017b0c>]
r6 = 00000001  r5 = 0000FFFF  r4 = FFFFFFFF
Function entered at [<c0017ac0>] from [<c0016804>]
Function entered at [<c00313cc>] from [<c0031870>]
r8 = 00000023  r7 = C0199104  r6 = C0EE1C00  r5 = C0C9DE08
r4 = C01990E4
Function entered at [<c00315e0>] from [<c00318e4>]
Function entered at [<c00318c8>] from [<bf009a24>]
r3 = C01D4390  r2 = 00000036  r1 = C01D4360  r0 = BF015CD0
Function entered at [<bf0097a0>] from [<bf009d4c>]
Function entered at [<bf009c34>] from [<bf009db4>]
Function entered at [<bf009d7c>] from [<bf01b710>]
r6 = 00000000  r5 = C02A3000  r4 = BF019B40
Function entered at [<bf01b65c>] from [<c0048e64>]
r5 = BF016600  r4 = 00000000
Function entered at [<c0047d88>] from [<c0016b80>]

请大虾们指点