Thanks for reply This is all kernel log I found on messages before server restarting ---------------------- Jan 5 14:35:02 clnfs2 kernel: Assertion failure in log_do_checkpoint() at fs/jbd/checkpoint.c:361: "drop_count != 0 || clean up_ret != 0" 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) Jan 5 14:39:46 clnfs2 syslogd 1.4.1: restart. Jan 5 14:39:46 clnfs2 syslog: syslogd startup succeeded Jan 5 14:39:46 clnfs2 kernel: klogd 1.4.1, log source = /proc/kmsg started. Jan 5 14:39:46 clnfs2 kernel: Linux version 2.6.9-22.ELsmp (bhcompile@xxxxxxxxxxxxxxxxxxxxxx) (gcc version 3.4.4 20050721 (R ed Hat 3.4.4-2)) #1 SMP Mon Sep 19 18:32:14 EDT 2005 ------------------------------------- -----Messaggio originale----- Da: Patrick Caulfield [mailto:pcaulfie@xxxxxxxxxx] Inviato: venerdì 5 gennaio 2007 16.44 A: linux clustering Oggetto: Re: Kernel Bug 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 -- Linux-cluster mailing list Linux-cluster@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/linux-cluster -- Linux-cluster mailing list Linux-cluster@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/linux-cluster
