Date: Mon, 27 Aug 2007 01:29:33 -0400 From: Randall Stewart <rrs@cisco.com> Cc: FreeBSD Current <freebsd-current@freebsd.org> Subject: Re: Crash when we wakeup from a sleep on IBM T43 Message-ID: <46D2613D.8090707@cisco.com> In-Reply-To: <46CE49F0.9070204@cisco.com> References: <46CE49F0.9070204@cisco.com>
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Ok all.. Kip and I just figured it out :-D If you have WITNESS on this crash shows up.. if WITNESS is off.. it does not.. This mtx needs to be made recursive at least in the short term... R Randall Stewart wrote: > Hi all: > > Ok I can easily reproduce this.. and I have pinpointed at least > one of the culprits.. > > witness says its: > > recursed on non-recursive lock in OsdSync.c line 377 acpi subsystem... > > You can find here (thanks to fellow sctp-interop participants) jpegs > of the crash and a picture of a ddb> trace > > The crash: > http://www.sctp.org/sleep_crash1.jpg > > The trace: > > http://www.sctp.org/sleep_crash2.jpg > > Would someone who owns the acpi subsystem take a look > at this.. and if you need more info, it would be good to > hear from you.. I can do DDB commands if you want more info > and at the interop until tommorrow I have access to a D200 > to actually take photos of it... or of course there > is the manual transcribe :-0 > > R -- Randall Stewart NSSTG - Cisco Systems Inc. 803-345-0369 <or> 803-317-4952 (cell)
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