Re: kern/39173: random processes get stuck in "D" state

[Mindaugas Rasiukevicius <rmind%NetBSD.org@localhost>]

The following reply was made to PR kern/39173; it has been noted by GNATS.

From: Mindaugas Rasiukevicius <rmind%NetBSD.org@localhost>
To: blymn%internode.on.net@localhost
Cc: gnats-bugs%netbsd.org@localhost, netbsd-bugs%netbsd.org@localhost
Subject: Re: kern/39173: random processes get stuck in "D" state
Date: Sun, 20 Jul 2008 14:17:08 +0100

 > >Number:         39173
 > >Category:       kern
 > >Synopsis:       processes doing a lot of file i/o get stuck in "D" state
 > >Confidential:   no
 > >Severity:       serious
 > >Priority:       low
 > >Responsible:    kern-bug-people
 > >State:          open
 > >Class:          sw-bug
 > >Submitter-Id:   net
 > >Arrival-Date:   Sun Jul 20 10:40:00 +0000 2008
 > >Originator:     Brett Lymn (Master of the Siren)
 > >Release:        NetBSD 4.99.70 cvs updated 20080720
 > >Organization:
 > Brett Lymn
 > >Environment:
 > NetBSD rover 4.99.70 NetBSD 4.99.70 (ROVER2) #100: Sun Jul 20 18:22:54 CST 
 > 2008 
 >  toor@rover:/usr/src/sys/arch/i386/compile/ROVER2 i386
 
 - Have you tried UVM_PAGE_TRKOWN kernel option?
 - Do you have a back-trace of stuck process?
 
 -- 
 Best regards,
 Mindaugas
 www.NetBSD.org