Messages in this thread | | | Date | Sun, 7 Aug 2005 14:00:35 -0400 | From | Ryan Anderson <> | Subject | Re: Oops in 2.6.13-rc5-git-current (0d317fb72fe3cf0f611608cf3a3015bbe6cd2a66) |
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(Snipping the oops down a bit in size)
On Sun, Aug 07, 2005 at 07:08:05PM +0200, Alexander Nyberg wrote: > On Sat, Aug 06, 2005 at 11:56:30PM -0400 Ryan Anderson wrote: > > Unable to handle kernel paging request at virtual address 6b6b6b6b
> > EIP is at inotify_inode_queue_event+0x55/0x150
> > Call Trace: > > [vfs_unlink+358/560] vfs_unlink+0x166/0x230 > > [pg0+544348580/1067586560] nfsd_unlink+0x104/0x230 [nfsd] > > [pg0+544361268/1067586560] nfsd_cache_lookup+0x1c4/0x3c0 [nfsd] > > [pg0+544371728/1067586560] nfsd3_proc_remove+0x80/0xc0 [nfsd] > > [pg0+544381018/1067586560] nfs3svc_decode_diropargs+0x8a/0x100 [nfsd] > > [pg0+544380880/1067586560] nfs3svc_decode_diropargs+0x0/0x100 [nfsd] > > [pg0+544321698/1067586560] nfsd_dispatch+0x82/0x1f0 [nfsd] > > [svc_authenticate+112/336] svc_authenticate+0x70/0x150 > > [svc_process+960/1648] svc_process+0x3c0/0x670 > > [pg0+544323105/1067586560] nfsd+0x1a1/0x350 [nfsd] > > [ret_from_fork+6/20] ret_from_fork+0x6/0x14 > > [pg0+544322688/1067586560] nfsd+0x0/0x350 [nfsd] > > [kernel_thread_helper+5/16] kernel_thread_helper+0x5/0x10 > > (the long-aged vfs veteran steps into the picture...) > > It looks like the following sequence is done in the wrong order. > When vfs_unlink() is called from sys_unlink() it has taken a ref > on the inode and sys_unlink() does the last iput() but when called > from other callsites vfs_unlink() might do the last iput() > > Can you reproduce with this patch? It should happen with some nfs > activity, I'll try to set up a scenario myself.
I'll try after I get a new hard drive in and let the RAID rebuild.
It seems like a very big coincidence that this happened *right* as a drive was failing though - or is that just a bizarre coincidence?
--
Ryan Anderson sometimes Pug Majere - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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