Red Hat Bugzilla – Bug 91343
RH9 crashes after several days - after can't mount /proc during boot
Last modified: 2007-04-18 12:53:53 EDT
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Description of problem:
I have a brand new Athlon XP IDE system I installed RH9 on. After several
days of configuration for a router and samba fileserver the machine locks up.
We had to do a hard reset to get the machine back up and now it won't go
beyond this in the bootup procedure:
mounting proc /etc/rc.sysinit:line 90: 39 segmentation fault LC_ALL = C grep -
q /initrd /proc/mount
Going into rescue, fschk shows no worries, but chroot'ing renders most command
utils useless as they all segfault.
The machine was booted and rebooted many times during configuration and ran
for about six days before dying.
It's an ext3 filesystem with a minimal install, just enough to get samba and
I had a similar problem with an older AMD k6 box several weeks ago, using the
same RH9 media. The HD went bad in it, so I installed a new 40G HD in the old
box. It also ran a week or so and died with similar bootup/segfault
problems. At the time, we assumed it must be a problem with the old bios of
the pre LBA motherboard, so we just bought a whole new box (and new HD) to
replace it and now are having the same problem with the new box.
Version-Release number of selected component (if applicable):
Steps to Reproduce:
1. Install RH9 on AMD box using EXT3
2. Run box for a week
3. Box dies and won't boot past mount /proc
Actual Results: Nothing
Expected Results: Normal bootup
Well Guess What!!!!! We have the same problem on two different machines. Both
These machines run for about two weeks or so. We started getting Shared Memory
Segment Faults. Rebooted the box and get errors when /etc/rc.d/rc.sysinit runs.
It just can't mount /proc. /proc utilized the proc file system and is basically
a ram disk. The files are created by the kernel. Go figure.
This one definitely has me stumped and I have been doing Unix for over 25 years.
Have you figured any thing out yet? We can scrub and reload. But I've done this
on one of the servers 4 times and it runs for a while then, gets Shared Memory
Segment Errors and won't mount /proc.
My partnet called Red Hat to buy some support. They won't sell us any and are
discontinuing support on their Professional Version. Sales said that they would
only support their Enterprise version. Some thing about the fact that they have
1,000,000 customers and only 653 on staff. Said they just couldn't handle it.
If any one comes up with something on this bug. Please let me know.
I received a similar report directly from a user, who also added that they've
replaced RAM and hard drives, only to find the problem occur again.
Thanks for the bug report. However, Red Hat no longer maintains this version of
the product. Please upgrade to the latest version and open a new bug if the problem
The Fedora Legacy project (http://fedoralegacy.org/) maintains some older releases,
and if you believe this bug is interesting to them, please report the problem in
the bug tracker at: http://bugzilla.fedora.us/