Date: Thu, 08 Nov 2012 18:36:22 +0200 From: Andriy Gapon <avg@FreeBSD.org> To: Tom Lislegaard <Tom.Lislegaard@proact.no>, freebsd-acpi@FreeBSD.org Subject: AcpiOsAcquireObject crash [Was: 9-Stable panic: resource_list_unreserve: can't find resource] Message-ID: <509BDF86.3080502@FreeBSD.org> In-Reply-To: <E8A24BEFDC390C4491718DEE8A9C4F20922F57@Semail03.proact.local> References: <E8A24BEFDC390C4491718DEE8A9C4F2091F824@Semail03.proact.local> <509172F6.2040400@FreeBSD.org> <E8A24BEFDC390C4491718DEE8A9C4F2091FC33@Semail03.proact.local> <5092F209.7090803@FreeBSD.org> <E8A24BEFDC390C4491718DEE8A9C4F20920DD1@Semail03.proact <5093BECC.1030709@FreeBSD.org> <E8A24BEFDC390C4491718DEE8A9C4F20921BAC@Semail03.proact.local> <50979BCD.3060000@FreeBSD.org> <E8A24BEFDC390C4491718DEE8A9C4F20921C47@Semail03.proact.local> <5097CB27.8040802@FreeBSD.org> <E8A24BEFDC390C4491718DEE8A9C4F20921C6A@Semail03.proact.local> <5097F24D.7040206@FreeBSD.org> <E8A24BEFDC390C4491718DEE8A9C4F209220E2@Semail03.proact.local> <50995C8F.3040309@FreeBSD.org> <E8A24BEFDC390C4491718DEE8A9C4F20922E13@Semail03.proact.local> <509B8F15.4030300@FreeBSD.org> <E8A24BEFDC390C4491718DEE8A9C4F20922F57@Semail03.proact.local>
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on 08/11/2012 18:11 Tom Lislegaard said the following: > I've put up some more info > https://dl.dropbox.com/u/13263820/vmcore_7.txt > >> BTW, what version of FreeBSD do you use? > > Version is RELENG_9 checked out ~3 days ago > >> What ACPICA version is there (debug.acpi.acpi_ca_version) ? > > debug.acpi.acpi_ca_version: 20110527 Thanks! Could you please also do: x/9a Cache->ListHead ? I suspect that this bug is of very inconvenient nature: a memory corruption, either semi-random or some sort of use after free. -- Andriy Gapon
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