Swap space map bad

Solitude (solitude@johnf.reshall.ksu.edu)
Tue, 4 Mar 1997 05:34:57 -0600 (CST)


Greetings, all.

It seems either my machine has a hardware problem or I have found a bug in
the 2.0.x kernel series. I have been using 2.0.28 for the past month, and
have been using 2.0.0 before that. The problem that I am having is that
the machine will, for no apparent reason, begin to report

Hmm.. Trying to use unallocated swap (00003300)
swap_free: swap-space map bad (entry 00003300)
swap_free: swap-space map bad (entry 00003300)
swap_duplicate: trying to duplicate unused page
swap_duplicate: trying to duplicate unused page

These messages went streaming down the console making it totally unusable
and wrote about 1/2 a meg of these errors in syslog. The error persisted
for about 5 minutes. When I tried to do just about anything on the system
I got the error:

/bin/sh: fork: Try again

Despite this error I was able to log in as root and run shutdown. I don't
understand this because the login process, the ability to start a shell,
and the ability for that shell to fork off to the shutdown binary should
have been impossible if nothing could fork. I couldn't even get ls to
work. I have had these problems with both 2.0.0 and 2.0.28. This has
happened about four times in the last year, but three of those times were
within the last month and a half. If someone could tell me I have bad
hardware, or has a patch for swap_free() or swap_duplicate() in the kernel
I would be very appriceative.

- John
<solitude@johnf.reshall.ksu.edu>
<jsf8471@ksu.edu>

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NO SOLICITING!
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