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Date: Tue, 13 Nov 2007 15:45:13 -0500 From: Mathieu Desnoyers <mathieu.desnoyers@...ymtl.ca> To: Christian Kujau <lists@...dbynature.de> Cc: linux-kernel@...r.kernel.org, bfields@...ldses.org Subject: Re: stuck nfsd processes with 2.6.24-rc2 * Christian Kujau (lists@...dbynature.de) wrote: > Hi there, > > I noticed that I cannot use kernel nfsd any more with 2.6.24-rc2, last > working kernel as of now is 2.6.23.1. First I was using nfsv4 but switching > to nfsv3 did not help either: exported shares can be mounted (client: > 2.6-git/powerpc32, nfs-common-1.1.1~git-20070709-3ubuntu1), but running "ls > /mountpoint" (even without "-l") on the client is enough to get the [nfsd] > processes in "D" state. > Restarting the rpc.nfsd process on the does not help much, the new rpc.nfsd > processes get stuck quickly. > > For more details please see http://nerdbynature.de/bits/2.6.24-rc2/nfsd/ > > I haven't seen this particular issue on the list recently, hence my post. > I'll try to git-bisect my way through the changesets, but it'll take some > time... > Hrm, sounds like an interesting case for LTTng. Feel free to try it and get the text dump of the last events that led to the nfsd hang. See http://ltt.polymtl.ca for the patchset for 2.6.24-rc3-git3, just follow the quickstart guide to get started. (the overall process could be faster than a git bisect....) Mathieu > Thanks, > Christian. > -- > BOFH excuse #314: > > You need to upgrade your VESA local bus to a MasterCard local bus. > - > To unsubscribe from this list: send the line "unsubscribe linux-kernel" in > the body of a message to majordomo@...r.kernel.org > More majordomo info at http://vger.kernel.org/majordomo-info.html > Please read the FAQ at http://www.tux.org/lkml/ > -- Mathieu Desnoyers Computer Engineering Ph.D. Student, Ecole Polytechnique de Montreal OpenPGP key fingerprint: 8CD5 52C3 8E3C 4140 715F BA06 3F25 A8FE 3BAE 9A68 - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.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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