* oopses in xfs_attr_shortform_* on kerneloops.org @ 2009-01-02 4:01 Eric Sandeen 2009-01-02 17:59 ` Christoph Hellwig 0 siblings, 1 reply; 3+ messages in thread From: Eric Sandeen @ 2009-01-02 4:01 UTC (permalink / raw) To: xfs-oss I noticed this on kerneloops.org and pinged Christoph about it but I'll go ahead & point it out here & file a bug so it doesn't get lost: http://www.kerneloops.org/search.php?search=xfs_attr_shortform&btnG=Function+Search would seem to indicate a problem, though not a (recent) regression anyway. Many traces like: RIP: 0010:[<ffffffff8802e346>] [<ffffffff8802e346>] :xfs:xfs_attr_shortform_getvalue+0x27/0xf3 ... Call Trace: [<ffffffff8802ce07>] :xfs:xfs_attr_fetch+0xba/0x114 [<ffffffff810cc227>] ? inotify_d_instantiate+0x1a/0x42 [<ffffffff8802cf12>] :xfs:xfs_attr_get+0xb1/0xd1 [<ffffffff8802cf50>] :xfs:attr_generic_get+0x1e/0x2e [<ffffffff880713fb>] :xfs:xfs_vn_getxattr+0x86/0x95 [<ffffffff810be6ff>] vfs_getxattr+0xa1/0xb4 [<ffffffff810be7ae>] getxattr+0x9c/0xfb [<ffffffff810b9f8a>] ? mntput_no_expire+0x20/0x85 [<ffffffff810ab1c5>] ? path_put+0x2c/0x30 [<ffffffff810adc45>] ? path_walk+0xb6/0xc3 [<ffffffff810adfee>] ? do_path_lookup+0x1d6/0x231 [<ffffffff810acb45>] ? putname+0x30/0x39 [<ffffffff810aea41>] ? __user_walk_fd+0x4c/0x5c [<ffffffff810be8e2>] sys_lgetxattr+0x53/0x73 [<ffffffff810a7343>] ? sys_newlstat+0x31/0x3c [<ffffffff8100bedb>] system_call_after_swapgs+0x7b/0x80 -Eric _______________________________________________ xfs mailing list xfs@oss.sgi.com http://oss.sgi.com/mailman/listinfo/xfs ^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: oopses in xfs_attr_shortform_* on kerneloops.org 2009-01-02 4:01 oopses in xfs_attr_shortform_* on kerneloops.org Eric Sandeen @ 2009-01-02 17:59 ` Christoph Hellwig 2009-01-03 4:09 ` Eric Sandeen 0 siblings, 1 reply; 3+ messages in thread From: Christoph Hellwig @ 2009-01-02 17:59 UTC (permalink / raw) To: Eric Sandeen; +Cc: xfs-oss On Thu, Jan 01, 2009 at 10:01:36PM -0600, Eric Sandeen wrote: > I noticed this on kerneloops.org and pinged Christoph about it but I'll > go ahead & point it out here & file a bug so it doesn't get lost: > > http://www.kerneloops.org/search.php?search=xfs_attr_shortform&btnG=Function+Search > > would seem to indicate a problem, though not a (recent) regression anyway. Yeah, I've been looking into and the disassemly looks like we have a NULL attribut fork pointer for some reason. I did some poking around in the code and couldn't a cause for it. So if anyone of the kerneloops submitters actually is on the list and can reproduce it that would be extremly helpful. _______________________________________________ xfs mailing list xfs@oss.sgi.com http://oss.sgi.com/mailman/listinfo/xfs ^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: oopses in xfs_attr_shortform_* on kerneloops.org 2009-01-02 17:59 ` Christoph Hellwig @ 2009-01-03 4:09 ` Eric Sandeen 0 siblings, 0 replies; 3+ messages in thread From: Eric Sandeen @ 2009-01-03 4:09 UTC (permalink / raw) To: Christoph Hellwig; +Cc: xfs-oss Christoph Hellwig wrote: > On Thu, Jan 01, 2009 at 10:01:36PM -0600, Eric Sandeen wrote: >> I noticed this on kerneloops.org and pinged Christoph about it but I'll >> go ahead & point it out here & file a bug so it doesn't get lost: >> >> http://www.kerneloops.org/search.php?search=xfs_attr_shortform&btnG=Function+Search >> >> would seem to indicate a problem, though not a (recent) regression anyway. > > Yeah, I've been looking into and the disassemly looks like we have > a NULL attribut fork pointer for some reason. I did some poking > around in the code and couldn't a cause for it. So if anyone of > the kerneloops submitters actually is on the list and can reproduce > it that would be extremly helpful. This *might* be a clue: http://article.gmane.org/gmane.comp.file-systems.xfs.general/22156 one of those oopses, and associated xfs_repair output for the fs in question... doesn't make anything clearer to me, though, offhand. -Eric _______________________________________________ xfs mailing list xfs@oss.sgi.com http://oss.sgi.com/mailman/listinfo/xfs ^ permalink raw reply [flat|nested] 3+ messages in thread
end of thread, other threads:[~2009-01-03 4:09 UTC | newest] Thread overview: 3+ messages (download: mbox.gz follow: Atom feed -- links below jump to the message on this page -- 2009-01-02 4:01 oopses in xfs_attr_shortform_* on kerneloops.org Eric Sandeen 2009-01-02 17:59 ` Christoph Hellwig 2009-01-03 4:09 ` Eric Sandeen
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