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Date: Sun, 14 Mar 1999 04:20:41 -0500 (EST)
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To: FreeBSD-gnats-submit@freebsd.org
Subject: Kernel panic while using find on an ext2 filesystem.
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>Number:         10581
>Category:       kern
>Synopsis:       Kernel panic while using find on an ext2 filesystem.
>Confidential:   no
>Severity:       serious
>Priority:       medium
>Responsible:    freebsd-bugs
>State:          closed
>Quarter:        
>Keywords:       
>Date-Required:  
>Class:          sw-bug
>Submitter-Id:   current-users
>Arrival-Date:   Sun Mar 14 01:30:01 PST 1999
>Closed-Date:    Thu Jul 19 18:06:17 PDT 2001
>Last-Modified:  Thu Jul 19 18:07:20 PDT 2001
>Originator:     John Cochran
>Release:        FreeBSD 3.1-RELEASE i386
>Organization:
>Environment:

	Hardware:
		Tyan S1836DLUAN motherboard with 128M of ram
		Dual Pentium-II/233 MHz
		IDE Drives
			1 Seagate ST3630S IDE drive
		SCSI Drives
			1 Maxtor LXT-213S
			1 Fujitsu M1606S-512
			1 Seagate ST19101W
		Tape Drives
			1 HP C1537A tape drive

	Software
		Bootable Linux and BSD partitions on the IDE drive
		A 3 Gb BSD Partition on the ST19101W drive
		Rest of system is formatted for Linux with ext2 filesystems.

Copy of /etc/fstab.
	wd0 = ST3630S
	da0 = LXT-213S
	da1 = M1606S-512
	da2 = ST19101W

# Device		Mountpoint		FStype	Options	Dump	Pass#
/dev/wd0s3b		none			swap	sw	0	0
/dev/da2s4b		none			swap	sw	0	0
/dev/wd0s3a		/			ufs	rw	1	1
/dev/da2s4e		/usr			ufs	rw	2	2
/dev/wd0s3e		/var			ufs	rw	2	2
/dev/da2s2		/linux			ext2fs	ro	2	2
/dev/da2s3		/linux/home		ext2fs	ro	2	2
/dev/da0s1		/linux/tmp		ext2fs	ro	2	2
/dev/da1s1		/linux/var/spool/news	ext2fs	ro	2	2
/dev/wcd0c		/cdrom		cd9660	ro,noauto	0	0
proc			/proc			procfs	rw	0	0

Results of df command:

Filesystem  1K-blocks     Used    Avail Capacity  Mounted on
/dev/wd0s3a     31743    19725     9479    68%    /
/dev/da2s4e   2406574   900755  1313294    41%    /usr
/dev/wd0s3e    328663     3235   299135     1%    /var
/dev/da2s2    2971127  1619842  1197634    57%    /linux
/dev/da2s3    2971127  1922374   895102    68%    /linux/home
/dev/da0s1     200253    18107   171805    10%    /linux/tmp
/dev/da1s1    1031514   313328   664888    32%    /linux/var/spool/news
procfs              4        4        0   100%    /proc

>Description:

	
	When performing a find command on the ext2 filesystems the kernel
	will panic with a fatal trap 12: page fault while in kernel mode.

	This error will happen regardless of what user is issuing the find
	command.

>How-To-Repeat:

	Any time after booting with any user

	find /linux -name somefilename

>Fix:
	
	


>Release-Note:
>Audit-Trail:
State-Changed-From-To: open->feedback 
State-Changed-By: mike 
State-Changed-When: Thu Jul 19 17:56:04 PDT 2001 
State-Changed-Why:  

Does this problem still occur in newer versions of FreeBSD, 
such as 4.3-RELEASE? 

http://www.FreeBSD.org/cgi/query-pr.cgi?pr=10581 
State-Changed-From-To: feedback->closed 
State-Changed-By: mike 
State-Changed-When: Thu Jul 19 18:06:17 PDT 2001 
State-Changed-Why:  

E-mail to originator bounces. 

http://www.FreeBSD.org/cgi/query-pr.cgi?pr=10581 
>Unformatted:
