From owner-freebsd-bugs  Sat Oct  7 18: 0: 6 2000
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Date: Sat,  7 Oct 2000 17:52:31 -0700 (PDT)
From: galen@motown.cc.utexas.edu
To: freebsd-gnats-submit@FreeBSD.org
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Subject: kern/21827: mount causes freebsd 4.1.1 to reboot
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>Number:         21827
>Category:       kern
>Synopsis:       mount causes freebsd 4.1.1 to reboot
>Confidential:   no
>Severity:       serious
>Priority:       medium
>Responsible:    freebsd-bugs
>State:          open
>Quarter:        
>Keywords:       
>Date-Required:
>Class:          sw-bug
>Submitter-Id:   current-users
>Arrival-Date:   Sat Oct 07 18:00:02 PDT 2000
>Closed-Date:
>Last-Modified:
>Originator:     Galen Menzel
>Release:        4.1.1
>Organization:
University of Texas at Austin
>Environment:
FreeBSD localhost.dsl.austtx.swbell.net 4.1.1-RELEASE FreeBSD 4.1.1-RELEASE #0: Tue Sep 26 00:46:59 GMT 2000     jkh@narf.osd.bsdi.com:/usr/src/sys/compile/GENERIC  i386
>Description:
I just installed FreeBSD 4.1.1 release #0 on a Pentium II machine.  Not
realizing what I was doing, I attempted to mount a music cd with with
'mount /dev/acd0a /cdrom'.  The machine froze up and then rebooted.  I
am able to mount 9660 cds just fine, but attempting to mount music cds
consistently causes the machine to reboot.  The only exception I have
found is the following.  If I mount a cd9660 cdrom, then unmount it, then
try to mount the music cd with the -t cs9660 argument, mount complains
'invalid argument'.  If I then try to mount the music cd without the -t
argument, the machine reboots.
>How-To-Repeat:
Put a music cd into the ide cdrom drive and type mount /dev/acd0a /cdrom
as root.
>Fix:


>Release-Note:
>Audit-Trail:
>Unformatted:


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