From: "Christian Borntraeger" <CBORNTRA@de.ibm.com>
To: linux-kernel@vger.kernel.org
Subject: re: VM: Bad swap entry 0044cb00
Date: Tue, 28 Aug 2001 14:15:07 +0200 [thread overview]
Message-ID: <OFA77434C9.FE08E5EE-ONC1256AB6.0043214E@de.ibm.com> (raw)
Hello,
I faced the same problem with the VM System on an S/390-System and Kernel
2.4.7 + S/390 patches. As there is hardware ECC-checking it is not a memory
problem.
I can reproduce the problem If I put load on the system (256 MB RAM, 512 MB
SWAP on a file, 3CPUs).
To reproduce this behaviour I run a lot of programs which consume all the
heap memory.
The C++ program uses the new function until the OOM killer is activated.
I start several of this programs with nohup prog &
This behaviour startet with 2.4.7.
With all previous Kernel versions since 2.4.0 there were a kernel BUG
messages during this test. The messages changed regularly with every new
kernel version, unfortunately we were not able to track this problem down.
Kernel 2.2 runs fine.
--
Mit freundlichen Grüßen / Best Regards
Christian Bornträger
IBM Deutschland Entwicklung GmbH
eServer SW System Evaluation + Test
email: CBORNTRA@de.ibm.com
Tel +49 7031-16-3507
next reply other threads:[~2001-08-28 12:15 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2001-08-28 12:15 Christian Borntraeger [this message]
-- strict thread matches above, loose matches on Subject: below --
2001-08-29 15:20 VM: Bad swap entry 0044cb00 Christian Borntraeger
2001-08-29 13:14 Christian Borntraeger
2001-08-29 10:47 Christian Borntraeger
2001-08-29 14:07 ` Hugh Dickins
2001-08-28 14:01 Christian Borntraeger
2001-08-28 15:02 ` Hugh Dickins
2001-08-28 8:25 Christian Borntraeger
2001-08-28 0:07 Adrian Bunk
2001-08-27 22:46 ` Marcelo Tosatti
2001-08-28 0:20 ` Adrian Bunk
2001-08-28 0:23 ` John Levon
2001-08-27 23:03 ` Marcelo Tosatti
2001-08-28 0:32 ` Alan Cox
2001-08-29 15:30 ` Adrian Bunk
2001-08-28 0:31 ` Alan Cox
2001-08-28 12:59 ` Hugh Dickins
2001-08-29 15:30 ` Adrian Bunk
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