Date: Mon, 15 Nov 2004 14:56:37 +0000 From: Matthew Seaman <m.seaman@infracaninophile.co.uk> To: Xin LI <delphij@frontfree.net> Cc: Xin LI <delphij@FreeBSD.org> Subject: Re: kern/72539: Panic: vm_page_remove(): page not found in hash Message-ID: <20041115145637.GB16729@happy-idiot-talk.infracaninophile.co.uk> In-Reply-To: <20041115085240.GA3759@frontfree.net> References: <200411120350.iAC3o8xF072944@freefall.freebsd.org> <20041114174352.GA876@happy-idiot-talk.infracaninophile.co.uk> <20041115085240.GA3759@frontfree.net>
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--5I6of5zJg18YgZEa Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Mon, Nov 15, 2004 at 04:52:40PM +0800, Xin LI wrote: > In addition, Matt Dillon has suggested[1] that you run his vmpageinfo > program on the dump, please have a try. >=20 > [1] http://lists.freebsd.org/pipermail/freebsd-hackers/2004-November/0089= 54.html Right. Here's the output of running that vmpageinfo program. =20 This is from the first core I posted the backtrace to in the original PR: % cat vmpageinfo-25.out=20 Script started on Mon Nov 15 14:22:37 2004 vm_page_buckets[262139] ((struct vm_page *)0xc0fddd40) page not found in bu= cket list vm_page_buckets[262137] ((struct vm_page *)0xc0fe0248) page not found in bu= cket list vm_page_buckets[262139] ((struct vm_page *)0xc1214e24) page not found in bu= cket list vm_page_buckets[262137] ((struct vm_page *)0xc121d59c) page not found in bu= cket list page 131042 kvm_read: Unknown error: 0 Script done on Mon Nov 15 14:25:21 2004 And this is from the core I generated at the weekend -- ie with the vm_page.c patch applied: % cat vmpageinfo-30.out Script started on Mon Nov 15 14:26:05 2004 kvm_read: Unknown error: 0 Script done on Mon Nov 15 14:26:39 2004 At least, that's what's left displayed on the screen at the end. If you want the full output including all of the animated counters, it's at: http://www.infracaninophile.co.uk/vmpageinfo-25.out http://www.infracaninophile.co.uk/vmpageinfo-30.out I'll try and get the INVARIANTS and INVARIANT_SUPPORT stuff into a kernel ASAP -- but probably not before next weekend though. Cheers, Matthew --=20 Dr Matthew J Seaman MA, D.Phil. 26 The Paddocks Savill Way PGP: http://www.infracaninophile.co.uk/pgpkey Marlow Tel: +44 1628 476614 Bucks., SL7 1TH UK --5I6of5zJg18YgZEa Content-Type: application/pgp-signature Content-Disposition: inline -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.2.6 (FreeBSD) iD8DBQFBmMOliD657aJF7eIRAgnrAKCifWWYUlgSpU5m0sGBoCXT1pWOqwCgpWSh WtsHmInHIRv40m8MQ+3Ltxk= =ZhnV -----END PGP SIGNATURE----- --5I6of5zJg18YgZEa--
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