Date: Wed, 12 Nov 2003 11:29:10 -0500 (EST) From: John Baldwin <jhb@FreeBSD.org> To: =?utf-8?B?WGluIExJL+adjumRqw==?= <delphij@frontfree.net> Cc: current@freebsd.org Subject: RE: Recent -CURRENT panic (New interrupt code related?); backtrace included Message-ID: <XFMail.20031112112910.jhb@FreeBSD.org> In-Reply-To: <20031112060407.931085299@ftp.bjpu.edu.cn>
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On 12-Nov-2003 Xin LI/李鑫 wrote: > Hello, > > On recently compiled kernels, I often get panics which seemed to be interrupt related. Among > other things, almost all of them claims that "Kernel trap 30", which seemd to be strange. > > The kernel I am currently running, namely, > > FreeBSD servers.frontfree.net 5.1-CURRENT FreeBSD 5.1-CURRENT #5: Sat Oct 25 22:27:05 CST 2003 > delphij@servers.frontfree.net:/usr/obj/usr/src/sys/SERVERS i386 > > seemed to be ok, however, when I am trying the new kernels (you see, 14 compile and run > attempts:), it exhibits incredible instablity. > > FreeBSD 5.1-CURRENT #19: Wed Nov 12 12:17:28 CST 2003 > delphij@servers.frontfree.net:/usr/obj/usr/src/sys/SERVERS > > Here is one of the crashdumps I caught. The machine was configured with a UP kernel, with > DEVICE_POLLING enabled. There are two networking adapters attached to it, a fxp and a dc, and the > machine itself act as a NAT gateway. The network load is not very heavy. If you think the > backtrace helpful, or need any more information, please write me and I will try everything I can > to help. Do you have 'device apic' enabled? If so, can you try using 'options NO_MIXED_MODE'. Barring that, can you try http://www.FreeBSD.org/~jhb/patches/spurious.patch and if that doesn't work http://www.FreeBSD.org/~jhb/patches/atpic.patch? -- John Baldwin <jhb@FreeBSD.org> <>< http://www.FreeBSD.org/~jhb/ "Power Users Use the Power to Serve!" - http://www.FreeBSD.org/
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