Date: Mon, 17 Mar 2003 16:54:10 -0800 From: "Kevin Oberman" <oberman@es.net> To: current@freebsd.org Subject: md(4) crashes in current Message-ID: <20030318005410.B56FA5D09@ptavv.es.net>
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After configuring an md in current (as of last Friday), I will later panic. Unfortunately (or not), the kernel on this system was built without symbols, witness, invariants, or debugger. So I built a new kernel with all of those things and...no more panics. Makes debug a bit difficult. I then built a new kernel without debugging and tried again. The panics resumed. The ONLY differences in the kernels were symbols, witness, invariants,and debugger. I can get a dump and I'll try building a kernel with symbols but no WITNESS or INVARIANTS and see if that crashes. In the mean time, has anyone else seen this? % mdconfig -a -t vnode -f /D/file.iso -u 1 % Do some stuff which may or may not involve the md device. I normally mount the device and later dismount it, but I have had panics without doing anything else. Panics often come very soon after I de-configure the device. (mdconfig -d -u 1) I'll submit a PR if I can get enough information to put something that looks useful. R. Kevin Oberman, Network Engineer Energy Sciences Network (ESnet) Ernest O. Lawrence Berkeley National Laboratory (Berkeley Lab) E-mail: oberman@es.net Phone: +1 510 486-8634 To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-current" in the body of the message
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