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Re: kern/54818: 9.0_RC1 pagedaemon spins

The following reply was made to PR kern/54818; it has been noted by GNATS.

From: Izumi Tsutsui <>
Subject: Re: kern/54818: 9.0_RC1 pagedaemon spins
Date: Sat, 18 Jan 2020 14:40:56 +0900

 > > >
 > > 
 > > This version successfully builds. I'll check how it goes.
 > The pgdaemon spin still occurs with this patch.
 Now I also get the following panic
 (not sure if the spin occurs at this moment):
 kernel: supervisor trap page fault, code=0
 Stopped in pid 0.98 (system) at netbsd:uvmpdpol_selectvictim+0xdb:     cmpl    $
 db{1}> bt
 uvmpdpol_selectvictim(c13128ac,9f000,0,a0000,0,9,c1043bcf,0,0,9f5a87) at netbsd: uvmpdpol_selectvictim+0xdb
 uvm_pageout(c5435240,1542000,154c000,0,c01003fd,0,0,0,0,0) at netbsd:uvm_pageout+0x1df
 Izumi Tsutsui

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