From mboxrd@z Thu Jan  1 00:00:00 1970
Date: Sat, 22 May 1999 12:01:16 -0400
From: jmk@plan9.bell-labs.com jmk@plan9.bell-labs.com
Subject: [9fans] atapi cdrom without ide HDD
Topicbox-Message-UUID: 97334f1a-eac8-11e9-9e20-41e7f4b1d025
Message-ID: <19990522160116.rLAj4vfc_WeFVE2YzLQAKwF5Ye3z8-XDsaP_-U26u9o@z>

okamoto@granite.cias.osakafu-u.ac.JP:
	and then, got an error message like:
	/bin/9660srv 200: err stack 1: 114f 1872 3cf3 0 0 0
	and 9660srv died.

looks like a 9660srv bug.

i know nothing about the internals of 9660srv, but i just took
a look and it seems it tries to implement an error stack just as the
kernel does. this error comes out when the stack has not been
completely popped by the time the code gets back to the main loop.
the numbers printed are the PC's of 'waserror' functions in the
code. use acid on the 9660srv binary to find the 'waserror's then
check there are no code paths out which don't have a corresponding
'poperror'.