Alpha "process table hang"

From: Bob McElrath (mcelrath+linux@draal.physics.wisc.edu)
Date: Wed Apr 11 2001 - 10:40:40 EST


I've been experiencing a particular kind of hang for many versions
(since 2.3.99 days, recently seen with 2.4.1, 2.4.2, and 2.4.2-ac4) on
the alpha architecture. The symptom is that any program that tries to
access the process table will hang. (ps, w, top) The hang will go away
by itself after ~10minutes - 1 hour or so. When it hangs I run ps and
see that it gets halfway through the process list and hangs. The
process that comes next in the list (after hang goes away) almost always
has nonsensical memory numbers, like multi-gigabyte SIZE.

Linux draal.physics.wisc.edu 2.3.99-pre5 #8 Sun Apr 23 16:21:48 CDT 2000
alpha unknown

Gnu C 2.96
Gnu make 3.78.1
binutils 2.10.0.18
util-linux 2.11a
modutils 2.4.5
e2fsprogs 1.18
PPP 2.3.11
Linux C Library 2.2.1
Dynamic linker (ldd) 2.2.1
Procps 2.0.7
Net-tools 1.54
Kbd 0.94
Sh-utils 2.0
Modules Loaded nfsd lockd sunrpc af_packet msdos fat pas2 sound
soundcore

Has anyone else seen this? Is there a fix?

-- Bob

Bob McElrath (rsmcelrath@students.wisc.edu)
Univ. of Wisconsin at Madison, Department of Physics



-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@vger.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/



This archive was generated by hypermail 2b29 : Sun Apr 15 2001 - 21:00:16 EST