Hi all, I have faced yet another kernel panic that seems to be related to mpt driver. This time i was trying to add a new disk to a running system (snv_134) and this new disk was not being detected...following a tip i ran the lsitool to reset the bus and this lead to a system panic. MPT driver : BAD TRAP: type=e (#pf Page fault) rp=ffffff001fc98020 addr=4 occurred in module "mpt" due to a NULL pointer dereference If someone has a similar problem it might be worthwhile to expose it here or to add information to the filled bug , available at https://defect.opensolaris.org/bz/show_bug.cgi?id=15879 Thanks, Bruno -- This message has been scanned for viruses and dangerous content by MailScanner, and is believed to be clean.
On 5/05/10 10:42 PM, Bruno Sousa wrote:> Hi all, > > I have faced yet another kernel panic that seems to be related to mpt > driver. > This time i was trying to add a new disk to a running system (snv_134) > and this new disk was not being detected...following a tip i ran the > lsitool to reset the bus and this lead to a system panic. > > MPT driver : BAD TRAP: type=e (#pf Page fault) rp=ffffff001fc98020 > addr=4 occurred in module "mpt" due to a NULL pointer dereference > > If someone has a similar problem it might be worthwhile to expose it > here or to add information to the filled bug , available at > https://defect.opensolaris.org/bz/show_bug.cgi?id=15879That''s an already-known CR, tracked in Bugster. I''ve updated defect.o.o and transferred your info to the Bugster CR, 6895862. Until the nightly inside->outside bugs.o.o sync up it''ll still show up as closed, but don''t worry, I''ve re-opened it. James C. McPherson -- Senior Software Engineer, Solaris Oracle http://www.jmcp.homeunix.com/blog
On 5/05/10 10:42 PM, Bruno Sousa wrote:> Hi all, > > I have faced yet another kernel panic that seems to be related to mpt > driver. > This time i was trying to add a new disk to a running system (snv_134) > and this new disk was not being detected...following a tip i ran the > lsitool to reset the bus and this lead to a system panic. > > MPT driver : BAD TRAP: type=e (#pf Page fault) rp=ffffff001fc98020 > addr=4 occurred in module "mpt" due to a NULL pointer dereference > > If someone has a similar problem it might be worthwhile to expose it > here or to add information to the filled bug , available at > https://defect.opensolaris.org/bz/show_bug.cgi?id=15879That''s an already-known CR, tracked in Bugster. I''ve updated defect.o.o and transferred your info to the Bugster CR, 6895862. Until the nightly inside->outside bugs.o.o sync up it''ll still show up as closed, but don''t worry, I''ve re-opened it. James C. McPherson -- Senior Software Engineer, Solaris Oracle http://www.jmcp.homeunix.com/blog
Hi James, Thanks for the information, and if there''s any test/command to be done on this server, just let me know it. Regards, Bruno On 5-5-2010 15:38, James C. McPherson wrote:> > On 5/05/10 10:42 PM, Bruno Sousa wrote: >> Hi all, >> >> I have faced yet another kernel panic that seems to be related to mpt >> driver. >> This time i was trying to add a new disk to a running system (snv_134) >> and this new disk was not being detected...following a tip i ran the >> lsitool to reset the bus and this lead to a system panic. >> >> MPT driver : BAD TRAP: type=e (#pf Page fault) rp=ffffff001fc98020 >> addr=4 occurred in module "mpt" due to a NULL pointer dereference >> >> If someone has a similar problem it might be worthwhile to expose it >> here or to add information to the filled bug , available at >> https://defect.opensolaris.org/bz/show_bug.cgi?id=15879 > > > That''s an already-known CR, tracked in Bugster. I''ve > updated defect.o.o and transferred your info to the > Bugster CR, 6895862. Until the nightly inside->outside > bugs.o.o sync up it''ll still show up as closed, but > don''t worry, I''ve re-opened it. > > > James C. McPherson > -- > Senior Software Engineer, Solaris > Oracle > http://www.jmcp.homeunix.com/blog > _______________________________________________ > zfs-discuss mailing list > zfs-discuss at opensolaris.org > http://mail.opensolaris.org/mailman/listinfo/zfs-discuss >-- This message has been scanned for viruses and dangerous content by MailScanner, and is believed to be clean.