[BUG] NMI Watchdog alert with Linux 2.6.23.11

[BUG] NMI Watchdog alert with Linux 2.6.23.11

[Chris Rankin]

Hi,

My dual Xeon P4 (HT enabled), 2 GB RAM box crashed last night while playing World of Warcraft
under Wine (Mesa 7.1, Radeon 9550 card). This is what appeared on the serial console.

Cheers,
Chris

BUG: NMI Watchdog detected LOCKUP on CPU3, eip c0102aac, registers:
CPU:    3
EIP:    0060:[<c0102aac>]    Not tainted VLI
EFLAGS: 00000246   (2.6.23.11 #1)
EIP is at default_idle+0x2c/0x3e
eax: 00000000   ebx: c0102a80   ecx: 01cef000   edx: 002694b3
esi: 00000003   edi: 00000000   ebp: 00000000   esp: f7c0bfac
ds: 007b   es: 007b   fs: 00d8  gs: 0000  ss: 0068
Process swapper (pid: 0, ti=f7c0b000 task=f7c23540 task.ti=f7c0b000)
Stack: c010239e 0702080b 00000000 00000000 00000000 00000000 00000000 00000000 
       00000000 00000000 00000000 00000000 000000d8 00000000 00000000 00000000 
       00000000 00000000 00000000 00000000 00000000 
Call Trace:
 [<c010239e>] cpu_idle+0x97/0xcc
 =======================
Code: 3d 28 39 35 c0 00 75 32 80 3d 85 ad 30 c0 00 74 29 89 e0 25 00 f0 ff ff 83
 60 0c fd 0f ae f0 89 f6 fa 8b 40 08 a8 04 75 04 fb f4 <eb> 01 fb 89 e0 25 00 f0
 ff ff 83 48 0c 02 c3 f3 90 c3 55 57 56 



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