Messages in this thread | | | From | Neil Brown <> | Date | Thu, 27 Dec 2001 07:19:02 +1100 (EST) | Subject | Re: Kernel crash with knfsd |
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On December 26, dave@rudedog.org wrote: > (I am not subscribed, so please CC any response to me) > > I am having the following problem: > > Sometimes, when my wife's laptop comes out of suspend mode, it causes my > nfs server to lock up hard -- I have to hit the reset button. Even after > I reset the server, it will just lock up again a few seconds after knfsd > starts, as long as the laptop is still on the net. If I suspend the > laptop, then start the server, it will start fine, and I can usually > unsuspend the laptop after that without problems. Up until yesterday, > there was never anything in the logs.
snip
> Dec 25 14:51:35 pern kernel: Call Trace: [nfsd_findparent+52/256] [find_fh_dentry+558/820] [fh_verify+508/988] [reschedule_idle+98/540] [nfsd_lookup+114/1016] > Dec 25 14:51:35 pern kernel: [nfsd3_proc_lookup+212/224] [nfsd_dispatch+211/416] [svc_process+653/1240] [nfsd+503/808] [kernel_thread+40/56] > Dec 25 14:51:35 pern kernel: > Dec 25 14:51:35 pern kernel: Code: Bad EIP value.
snip
> > The server is running 2.4.16 with XFS patches. The nfs-exported > directories are both xfs and rieserfs. The laptop runs kernel autofs,
I have had several reports of XFS triggering an oops early in nfsd_findparent. I thought that the problem has been fixed by 2.4.16....
Can you send me a copy of nfsd_findparent out of fs/nfsd/nfsfh.c in the source tree that you are using?
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