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Re: port-amd64/40727: kernel trap on intensive filesystem operations (ffs_valloc: dup alloc)



The following reply was made to PR port-amd64/40727; it has been noted by GNATS.

From: Mykhaylo Sorochan <msorc%bigmir.net@localhost>
To: gnats-bugs%netbsd.org@localhost
Cc: port-amd64-maintainer%netbsd.org@localhost,
 gnats-admin%netbsd.org@localhost,
 netbsd-bugs%netbsd.org@localhost
Subject: Re: port-amd64/40727: kernel trap on intensive filesystem operations 
(ffs_valloc: dup alloc)
Date: Mon, 23 Feb 2009 17:18:52 +0200

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 >  Can you provde the output of these commands please:
 >
 >  ident /netbsd | grep ffs_alloc
 $NetBSD: ffs_alloc.c,v 1.113 2008/08/06 12:54:26 hannken Exp $
 
 >  dumpfs /dev/foo | head
 If I understood correctly I need to do that for my HDD
 dumpfs /dev/wd0 | head:
 dumpfs: /dev/wd0d: could not find superblock, skipped
 
 >  mount -v
 /dev/wd0a on / type ffs (local, root file system, fsid: 0x0/0x78b, reads: sync 
 5313 async 0, writes: sync 10 async 17)
 /dev/wd0f on /var type ffs (local, fsid: 0x5/0x78b, reads: sync 3788 async 0, 
 writes: sync 110 async 25)
 /dev/wd0e on /usr type ffs (local, fsid: 0x4/0x78b, reads: sync 1151956 async 
 15, writes: sync 238356 async 2059)
 /dev/wd0g on /home type ffs (local, fsid: 0x6/0x78b, reads: sync 0 async 0, 
 writes: sync 2 async 0)
 mfs:166 on /tmp type mfs (synchronous, local, fsid: 0xff00/0x78b, reads: sync 
 4172 async 0, writes: sync 1274 async 6)
 kernfs on /kern type kernfs (local, fsid: 0x8b01/0x1d28b, reads: sync 0 async 
 0, writes: sync 0 async 0)
 ptyfs on /dev/pts type ptyfs (local, fsid: 0x7b01/0x6b7b, reads: sync 0 async 
 0, writes: sync 0 async 0)
 
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 <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0//EN" 
"http://www.w3.org/TR/REC-html40/strict.dtd";><html><head><meta name="qrichtext" 
content="1" /><style type="text/css">p, li { white-space: pre-wrap; 
}</style></head><body style=" font-family:'DejaVu Sans'; font-size:9pt; 
font-weight:400; font-style:normal;">&gt;  Can you provde the output of these 
commands please:<br>
 &gt;<br>
 &gt;  ident /netbsd | grep ffs_alloc<br>
 $NetBSD: ffs_alloc.c,v 1.113 2008/08/06 12:54:26 hannken Exp $<br>
 <p style="-qt-paragraph-type:empty; margin-top:0px; margin-bottom:0px; 
margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px; 
-qt-user-state:0;"><br></p>&gt;  dumpfs /dev/foo | head<br>
 If I understood correctly I need to do that for my HDD<br>
 dumpfs /dev/wd0 | head:<br>
 dumpfs: /dev/wd0d: could not find superblock, skipped<br>
 <p style="-qt-paragraph-type:empty; margin-top:0px; margin-bottom:0px; 
margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px; 
-qt-user-state:0;"><br></p>&gt;  mount -v<br>
 /dev/wd0a on / type ffs (local, root file system, fsid: 0x0/0x78b, reads: sync 
5313 async 0, writes: sync 10 async 17)<br>
 /dev/wd0f on /var type ffs (local, fsid: 0x5/0x78b, reads: sync 3788 async 0, 
writes: sync 110 async 25)<br>
 /dev/wd0e on /usr type ffs (local, fsid: 0x4/0x78b, reads: sync 1151956 async 
15, writes: sync 238356 async 2059)<br>
 /dev/wd0g on /home type ffs (local, fsid: 0x6/0x78b, reads: sync 0 async 0, 
writes: sync 2 async 0)<br>
 mfs:166 on /tmp type mfs (synchronous, local, fsid: 0xff00/0x78b, reads: sync 
4172 async 0, writes: sync 1274 async 6)<br>
 kernfs on /kern type kernfs (local, fsid: 0x8b01/0x1d28b, reads: sync 0 async 
0, writes: sync 0 async 0)<br>
 ptyfs on /dev/pts type ptyfs (local, fsid: 0x7b01/0x6b7b, reads: sync 0 async 
0, writes: sync 0 async 0)</p></body></html>
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