On Fri, Aug 18, 2006 at 03:14:57PM -0400, Kris Kennaway wrote: > On Fri, Aug 18, 2006 at 10:46:57PM +0400, Yar Tikhiy wrote: > > Hi all, > > > > Here is a recipe how to panic CURRENT's GENERIC kernel from the > > command line: > > > > (enter single-user mode) > > > > # mount -r /usr > > # mount -r /usr > > # umount /usr > > # cat > > [panic!] > > > > As shown below, the panic happens in GEOM when /bin/sh searches > > $PATH for cat(1). The recipe works in 6-STABLE, too. Is anybody > > interested? Thanks! > > This has been reported a number of times before, apparently it's > difficult to solve. No, it's difficult to solve in a architectural clean way, but IMHO this bug should be fixed. I've a fix for this (which allows for multiple read-only mounts). It's hackish, but works. Unfortunately phk_at_ didn't agree on committing it, so next time, please CC him:) -- Pawel Jakub Dawidek http://www.wheel.pl pjd_at_FreeBSD.org http://www.FreeBSD.org FreeBSD committer Am I Evil? Yes, I Am!
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