Date: Wed, 6 Oct 2004 11:51:25 -0400 From: Brian Fundakowski Feldman <green@freebsd.org> To: Maxim Maximov <mcsi@mcsi.pp.ru> Cc: current@freebsd.org Subject: Re: NDIS/UMA related panic Message-ID: <20041006155125.GK47017@green.homeunix.org> In-Reply-To: <41640976.7020004@mcsi.pp.ru> References: <41640976.7020004@mcsi.pp.ru>
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On Wed, Oct 06, 2004 at 07:04:22PM +0400, Maxim Maximov wrote: > Hello. > > System running kernel > > FreeBSD ultra.domain 6.0-CURRENT FreeBSD 6.0-CURRENT #11: Fri Oct 1 > 19:17:59 MSD 2004 mcsi@ultra.domain:/usr/obj/usr/src/sys/ULTRA i386 > > is sometimes experiencing following panic on boot after ppp starts > and sends first packet to ndis0 (hand-transcribed): > > kernel trap 12: page fault > db> trace > ntoskrnl_queue_dpc(0xdeadc0de, 0, 0, 0, 0xd6b96330) +0x9 > ntoskrnl_timercall(0xc1fb51f0) +0x7a > softclock(0) +0x17a > ithread_loop > fork_exit > fork_trampoline > > I'll update kernel and will re-post if the problem continues. I'm > posting this now because I think someone might be interested in seeing > 0xdeadc0de in stack trace. That very much looks like an NDIS driver bug. Did the vendor only provide one version to try? I wouldn't be surprised if NT has kernel code that specifically tries to recover from timers going off that were stored in memory that got freed (before they went off). -- Brian Fundakowski Feldman \'[ FreeBSD ]''''''''''\ <> green@FreeBSD.org \ The Power to Serve! \ Opinions expressed are my own. \,,,,,,,,,,,,,,,,,,,,,,\
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