kernel: kernel BUG at include/asm/spinlock.h:109!

[Ming Zhang]

On Tue, 2007-05-08 at 18:29 +0200, Graeme Crawford wrote:
> Hi,
> 
> We are running a server as an nfs head connect to a clariion, every
> couple of days we have our box fall over with the following msg in
> syslog.
> 
> Has anyone had this happen to there boxen?
> 
> rhel4 u4
> 
> May  8 12:23:52 ruchba kernel: Assertion failure in
> log_do_checkpoint() at fs/jbd/checkpoint.c:363: "drop_count != 0 ||
> cleanup_ret != 0"
> May  8 12:23:52 ruchba kernel: ------------[ cut here ]------------
> May  8 12:23:52 ruchba kernel: ------------[ cut here ]------------
> May  8 12:23:52 ruchba kernel: kernel BUG at include/asm/spinlock.h:109!
> May  8 12:23:52 ruchba kernel: invalid operand: 0000 [#1]
> May  8 12:23:52 ruchba kernel: SMP
> May  8 12:23:52 ruchba kernel: Modules linked in: nfsd exportfs lockd
> nfs_acl sunrpc emcpdm(U) emcpgpx(U) emcpmpx(U) emcp(U) emcplib(U)
> ide_dump cciss_dump scsi_dump diskdump zlib_deflate i2c_dev i2c_core
> sg md5 ipv6 iptable_filter ip_tables dm_mirror button battery ac
> uhci_hcd ehci_hcd hw_random tg3 8021q bonding(U) floppy ext3 jbd
> dm_mod qla2300 qla2xxx scsi_transport_fc cciss sd_mod scsi_mod
> May  8 12:23:52 ruchba kernel: CPU:    0
> May  8 12:23:52 ruchba kernel: EIP:    0060:[<c02d36dc>]    Tainted: P      VLI
> May  8 12:23:52 ruchba kernel: EFLAGS: 00010002   (2.6.9-42.0.10.ELsmp)

log is incomplete. u need to post all msg including stuff after this
line with all stack information.

also this is using a rhel4u4 kernel, so u had better fire a bug report
to them as well.


> 
> Regards,
> 
> Graeme.
> 
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