Date: Thu, 13 Oct 2011 20:06:34 +0200 (CEST) From: Oliver Fromme <olli@lurza.secnetix.de> To: freebsd-stable@FreeBSD.ORG, freebsd-usb@FreeBSD.ORG Subject: panic: umass1: Unknown state 1 Message-ID: <201110131806.p9DI6YpS057427@lurza.secnetix.de>
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I just got this panic on a recent stable/8 amd/64 system: panic: umass1: Unknown state 1 Here's a screen shot from the KVM console: http://www.secnetix.de/olli/tmp/umass-panic.jpg Unfortunately, the crash dump that was written seems to be lost. A quick search on the PRs doesn't reveal anything either ... has anyone seen this type of panic before? It happened when I was switching virtual remote drives in the management application of an IBM blade center, i.e. the USB drive is actually a virtual drive emulated by the blade management system. I did similar things a few times before without a panic, so this isn't 100% reproducable. Also, I'm reluctant to try again because this is a quite important production server. Best regards Oliver -- Oliver Fromme, secnetix GmbH & Co. KG, Marktplatz 29, 85567 Grafing b. M. Handelsregister: Registergericht Muenchen, HRA 74606, Geschäftsfuehrung: secnetix Verwaltungsgesellsch. mbH, Handelsregister: Registergericht Mün- chen, HRB 125758, Geschäftsführer: Maik Bachmann, Olaf Erb, Ralf Gebhart FreeBSD-Dienstleistungen, -Produkte und mehr: http://www.secnetix.de/bsd "Whatever happened to the days when hacking started at the cerebral cortex, and not at the keyboard?" -- Sid on userfriendly.org by Illiad, 2007-06-20
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