On Wed, Mar 15, 2006 at 06:37:31PM +0600, Vadim Goncharov wrote: > Hello freebsd-stable, > > I've seen several panics on a 5.4-STABLE (RELENG_5 at end of January) > under moderate ftpd/samba load with diagnostic: > > vm_page_free: freeing wired page > > Server rebooted after a panic every ~4 hours. Removing > ZERO_COPY_SOCKETS from kernel config resolved problem. > And I've found same diagnostic with same causes in freebsd-current@ > mail lists on a 6.0-RC1: > > http://www.freebsd.org/cgi/getmsg.cgi?fetch=330124+334658+/usr/local/www/db/text/2005/freebsd-current/20051023.freebsd-current > > Also, there is a PR with a similar diagnostic (but not sure if it is > ZERO_COPY_SOCKETS problem): > http://www.freebsd.org/cgi/query-pr.cgi?pr=kern/75780 > > I still have coredumps on my machine together with copy of > kernel.debug (although I've updated machine to 5.5-PRERELEASE alredy), > and can provide backtrace etc. if somebody will be interested in this.
There were fixes for this after 6.0. I don't know if anyone is interested in merging the fixes to 5.5; you should update to 6.1 for this and many other reasons. Kris
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