Date: Sun, 4 Sep 2005 20:28:19 -0300 From: Fernando Schapachnik <fernando@schapachnik.com.ar> To: =?iso-8859-1?Q?Bj=F6rn_K=F6nig?= <bkoenig@cs.tu-berlin.de> Cc: freebsd-amd64@freebsd.org Subject: Re: amd64/85451: 6.0-BETA3 lockups on AMD64 Message-ID: <20050904232819.GA672@funes2.schapachnik.com.ar> In-Reply-To: <43176B44.2010600@cs.tu-berlin.de> References: <200509012030.j81KUMrV080185@freefall.freebsd.org> <43176B44.2010600@cs.tu-berlin.de>
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En un mensaje anterior, Björn König escribió: > Fernando Schapachnik wrote: > >[...] > > > > > Further testing: network activity locks up the machine, even > > the > output of a buildworld, or a few seconds of ping -f. > > > > > > Without network activity, the machine is able to even > > buildworld. > > > > More: disabling PREEMPTION on the kernel config "solves" the > > problem. > > You told that the problems are related to network activity. Have > you tried debug.mpsafenet="0" in /boot/loader.conf too? This > might protect you from deadlocks, but may decrease performace. Just tried, and it still locks up. Fernando P. Schapachnik fernando@schapachnik.com.ar
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