[Linux-cluster] Kernel Bug

[Patrick Caulfield]

Baesso Mirko wrote:
> Hi,
> 
> we received this error on our cluster node,
> 
> could you please tell me how to debug?
> 
> Thanks
> 
>  
> 
> Jan  5 14:35:02 clnfs2 kernel: ------------[ cut here ]------------
> 
> Jan  5 14:35:02 clnfs2 kernel: ------------[ cut here ]------------
> 
> Jan  5 14:35:02 clnfs2 kernel: kernel BUG at include/asm/spinlock.h:109!
> 
> Jan  5 14:35:02 clnfs2 kernel: invalid operand: 0000 [#1]
> 
> Jan  5 14:35:02 clnfs2 kernel: SMP
> 
> Jan  5 14:35:02 clnfs2 kernel: Modules linked in: dlm(U) cman(U) nfsd
> exportfs lockd parport_pc lp parport autofs4 i2c_dev i2
> 
> c_core sunrpc dm_round_robin md5 ipv6 dm_multipath button battery ac
> uhci_hcd ehci_hcd hw_random shpchp e1000 tg3 bonding(U)
> 
> sg dm_snapshot dm_zero dm_mirror ext3 jbd dm_mod ata_piix libata
> mptscsih mptbase sd_mod scsi_mod
> 
> Jan  5 14:35:02 clnfs2 kernel: CPU:    1
> 
> Jan  5 14:35:02 clnfs2 kernel: EIP:    0060:[<c02cfeab>]    Not tainted VLI
> 
> Jan  5 14:35:02 clnfs2 kernel: EFLAGS: 00010002   (2.6.9-22.ELsmp)
> 


providing us with the whole of the kernel traceback would be a start ;-)

-- 

patrick