Date: Tue, 10 Sep 2002 20:24:12 -0700 (PDT) From: Don Lewis <dl-freebsd@catspoiler.org> To: admin@rshb.com.ru Cc: freebsd-fs@FreeBSD.ORG Subject: Re: kern/42235 && kern/42277 Message-ID: <200209110324.g8B3OCwr096716@gw.catspoiler.org> In-Reply-To: <20020911023022.GA97698@rshb.com.ru>
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On 11 Sep, Evgueni V. Gavrilov wrote: > hi guys > > is there fs-guru who can take a look at these PRs ? In kern/42277 it looks like something is stomping on inodedep->id_inoupdt and setting it to 0xffff0000, probably while other kernel code is executing and before this struct inodedep was looked up by inodedep_lookup() at the beginning of softdep_update_inodeblock(). I don't think the list pointers are getting corrupted because that would show up differently in worklist_remove() and worklist_insert() because of the amount of list pointer dereferencing done by the underlying LIST_INSERT_HEAD() and LIST_REMOVE(). It looks like the list head itself is getting corrupted. Offhand I'd say this problem could be just about anywhere, and will not be easy to find. To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-fs" in the body of the message
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