From owner-freebsd-current Fri Dec 6 9:34:26 2002 Delivered-To: freebsd-current@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id DFFDD37B401; Fri, 6 Dec 2002 09:34:24 -0800 (PST) Received: from obsecurity.dyndns.org (adsl-64-169-104-228.dsl.lsan03.pacbell.net [64.169.104.228]) by mx1.FreeBSD.org (Postfix) with ESMTP id 9B67643E9C; Fri, 6 Dec 2002 09:34:21 -0800 (PST) (envelope-from kris@obsecurity.org) Received: from rot13.obsecurity.org (rot13.obsecurity.org [10.0.0.5]) by obsecurity.dyndns.org (Postfix) with ESMTP id 3D50A66BE3; Fri, 6 Dec 2002 09:34:09 -0800 (PST) Received: by rot13.obsecurity.org (Postfix, from userid 1000) id 3EF1C134B; Fri, 6 Dec 2002 09:34:08 -0800 (PST) Date: Fri, 6 Dec 2002 09:34:08 -0800 From: Kris Kennaway To: sos@FreeBSD.org, current@FreeBSD.org Subject: Another INVARIANTS panic with ata driver Message-ID: <20021206173408.GA55574@rot13.obsecurity.org> Mime-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="6c2NcOVqGQ03X4Wi" Content-Disposition: inline User-Agent: Mutt/1.4i Sender: owner-freebsd-current@FreeBSD.ORG Precedence: bulk List-ID: List-Archive: (Web Archive) List-Help: (List Instructions) List-Subscribe: List-Unsubscribe: X-Loop: FreeBSD.ORG --6c2NcOVqGQ03X4Wi Content-Type: text/plain; charset=us-ascii Content-Disposition: inline I got this on one of the gohan machines overnight. These machines have failing disks -- I get a lot of hard read errors, but the INVARIANTS panic could better be replaced by something else. I reported another instance of this to sos a few weeks ago but didn't hear a reply. Kris ad0: hard error cmd=read fsbn 23909328 of 11954632-11954759 status=59 error=40 ad0: READ command timeout tag=0 serv=0 - resetting ata0: resetting devices .. ad0: removed from configuration Fatal trap 12: page fault while in kernel mode fault virtual address = 0xdeadc0de fault code = supervisor read, page not present instruction pointer = 0x8:0xc019f130 stack pointer = 0x10:0xd67ecc44 frame pointer = 0x10:0xd67ecc6c code segment = base 0x0, limit 0xfffff, type 0x1b = DPL 0, pres 1, def32 1, gran 1 processor eflags = interrupt enabled, resume, IOPL = 0 current process = 13 (swi6: tty:sio clock) kernel: type 12 trap, code=0 Stopped at ad_detach+0x50: cmpl %esi,0(%ebx) db> Context switches not allowed in the debugger. db> trace ad_detach(c3fcce30,0,c0403b0a,1,c5438e40) at ad_detach+0x50 ata_reinit(c3fcce00,c040523f,c03f7b8a,0,0) at ata_reinit+0xab ad_timeout(c5438e40,0,c04176ec,bf,1ca1cf) at ad_timeout+0x158 softclock(0,0,c0414707,230,c14f9760) at softclock+0x19c ithread_loop(c14ec900,d67ecd48,c0414568,35a,0) at ithread_loop+0x182 fork_exit(c0243a30,c14ec900,d67ecd48) at fork_exit+0xa5 fork_trampoline() at fork_trampoline+0x1a --- trap 0x1, eip = 0, esp = 0xd67ecd7c, ebp = 0 --- db> --6c2NcOVqGQ03X4Wi Content-Type: application/pgp-signature Content-Disposition: inline -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.2.1 (FreeBSD) iD8DBQE98N+PWry0BWjoQKURAgXBAJ9eBlYb5x59yZME+4qoRQxZB9NVaACgzRZ8 SXH2fC3P/T1HJVVoxb8PSNI= =aQfv -----END PGP SIGNATURE----- --6c2NcOVqGQ03X4Wi-- To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-current" in the body of the message