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Re: kern/45718: processes sometimes get stuck and spin in vm_map
The following reply was made to PR kern/45718; it has been noted by GNATS.
From: "Jonathan A. Kollasch" <jakllsch%kollasch.net@localhost>
Subject: Re: kern/45718: processes sometimes get stuck and spin in vm_map
Date: Sat, 1 Sep 2012 14:15:44 -0500
I've been seeing the hangs of the exec_pool_alloc() variety in 6.0RC1 on
i386. Using dd if=/dev/zero of=/dev/null count=1 bs=1G (machine has
about 2G of RAM, sometimes needs to be more than 1G though) tends to
unwedge everything that gets stuck in vm_map wait channel here.
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