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Re: kern/48372: sunblade 2500 hangs under memory pressure -- loop between uvm/pool/vmem
The following reply was made to PR kern/48372; it has been noted by GNATS.
From: Mindaugas Rasiukevicius <rmind%netbsd.org@localhost>
To: Lars Heidieker <lars%heidieker.de@localhost>
Cc: gnats-bugs%NetBSD.org@localhost, kern-bug-people%netbsd.org@localhost,
Subject: Re: kern/48372: sunblade 2500 hangs under memory pressure -- loop
Date: Sat, 23 Nov 2013 12:33:42 +0000
Lars Heidieker <lars%heidieker.de@localhost> wrote:
> one thing puzzles me about the stack trace, how can uvm_km_kmem_alloc
> call pool_cache_put_* without going via vmem_free?
> Is it missing in the stack trace?
> Anyway I think I found it, there is a bug fixed by the change of
> revision: 1.125 src/sys/uvm/uvm_km.c
> It should be pulled up to the netbsd-6 branch.
That is a good spot, indeed!
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