Date: Sun, 22 Oct 2000 02:30:03 -0700 (PDT) From: Paul van der Zwan <paulz@trantor.xs4all.nl> To: freebsd-bugs@FreeBSD.org Subject: Re: kern/21929: lpd cause system crash Message-ID: <200010220930.CAA25927@freefall.freebsd.org>
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The following reply was made to PR kern/21929; it has been noted by GNATS.
From: Paul van der Zwan <paulz@trantor.xs4all.nl>
To: freebsd-gnats-submit@freebsd.org
Cc: wkwu@csie.nctu.edu.tw, jhb@freebsd.org
Subject: Re: kern/21929: lpd cause system crash
Date: Sun, 22 Oct 2000 11:26:45 +0200
I am having the same problem, code in inthand_add causes a trap 12.
This happens regularly when printing a file.
I also noted that when I run systat -vm some interrupt vectors are marked as
stray and used by a device. Look at irq 0 and 6 in the output below.
Might this be related to the changes in intr_machdep.? made in september ??
I never had these panics before I built and installed a new current about 3
weeks ago.
Paul
Mem:KB REAL VIRTUAL VN PAGER SWAP PAGER
Tot Share Tot Share Free in out in out
Act 24780 7944 46508 14640 3112 count 16 5
All 61560 9360 2644744 18368 pages 154 30
159 zfod Interrupts
Proc:r p d s w Csw Trp Sys Int Sof Flt 144 cow 1035 total
2 1 4 19 876 707 2345 1333 405 457 14948 wire stray irq0
35792 act stray irq6
15.9%Sys 0.3%Intr 25.7%User 57.6%Nice 0.5%Idl 8060 inact ata0 irq14
| | | | | | | | | | 2704 cache 81 ahc0 irq9
========>>>>>>>>>>>>>--------------------------- 408 free atkbd0 irq
daefr fdc0 irq6
Namei Name-cache Dir-cache 96 prcfr sio0 irq4
Calls hits % hits % 22 react sio1 irq3
5541 4958 89 9 0 1 pdwak 685 sio2 irq10
358 pdpgs 100 clk irq0
Disks ad0 da0 da1 da2 acd0 fd0 pass0 5 intrn 128 rtc irq8
KB/t 0.00 18.78 19.50 6.94 0.00 0.00 0.00 14832 buf 41 fxp0 irq11
tps 0 32 3 46 0 0 0 213 dirty lpt0 irq7
MB/s 0.00 0.58 0.05 0.31 0.00 0.00 0.00 4405 desiredvnodes
% busy 0 43 2 88 0 0 0 4183 numvnodes
--
Paul van der Zwan paulz @ trantor.xs4all.nl
"I think I'll move to theory, everything works in theory..."
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