Date: Fri, 29 Sep 2006 16:21:55 -0500 From: Craig Boston <craig@feniz.gank.org> To: David G Lawrence <dg@dglawrence.com> Cc: freebsd-stable@freebsd.org, Oliver Brandmueller <ob@e-Gitt.NET>, John Baldwin <jhb@freebsd.org> Subject: Re: 6.2 SHOWSTOPPER - em completely unusable on 6.2 Message-ID: <20060929212155.GB56501@nowhere> In-Reply-To: <20060929072741.GH14975@tnn.dglawrence.com> References: <451A1375.5080202@gneto.com> <20060927071538.GF22229@e-Gitt.NET> <451A4189.5020906@samsco.org> <20060927152824.GJ22229@e-Gitt.NET> <20060927155553.GB14563@icarus.home.lan> <20060927155904.GM22229@e-Gitt.NET> <451AA7B1.5080202@samsco.org> <20060929072741.GH14975@tnn.dglawrence.com>
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Doesn't seem to have any effect for me (other than high sys% times). qemu is really good at provoking my em0 to timeout. On Fri, Sep 29, 2006 at 12:27:41AM -0700, David G Lawrence wrote: > Attached is a simple user program that will immediately cause pretty much > all of the network drivers (at least the ones I own) to stop working and > get watchdog timeouts. > > WARNING: This program will kill the network on your 6.x server. Do not run > this on a production machine unless you are on the console and can ctrl-C > it! > > -DG > > David G. Lawrence > President > Download Technologies, Inc. - http://www.downloadtech.com - (866) 399 8500 > The FreeBSD Project - http://www.freebsd.org > Pave the road of life with opportunities. > #include <sys/poll.h> > > main() > { > struct pollfd pfd; > > pfd.fd = 1; > pfd.events = POLLOUT; > pfd.revents = 0; > > while (1) { > if (poll(&pfd, 1 /* stdout */, -1) < 0) > break; > } > } > _______________________________________________ > freebsd-stable@freebsd.org mailing list > http://lists.freebsd.org/mailman/listinfo/freebsd-stable > To unsubscribe, send any mail to "freebsd-stable-unsubscribe@freebsd.org"
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