Messages in this thread | | | From | "Michael H. Warfield" <> | Subject | Re: 2.1.129 Scheduling Issue? | Date | Sun, 22 Nov 1998 23:15:47 -0500 (EST) |
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Michael K Vance enscribed thusly: > Hello all,
> Forgive me, I'm just starting the development kernel journey, so haven't quite > hashed out yet how a proper bug/anomaly report should be made. I will attempt > a description of what happenned, though, in the hope that it is helpful.
> I was using my standard workspace--Window Manager, Netscape, XEmacs, PPP, > rxvt, xscreensaver, some dock applets, etc. I was also (and this would seem to > be the anomaly) was building glibc-2.0.103 in the background. It reached a > simple 'mv ...' statement, and froze, and I watched my CPU meter (wmmon) > slowly climb and climb, till I had about eight load lines. During this time > all commands basically froze to a snail's pace... some attempts at 'ps', 'su', > and 'ls', and 'top'. My window manager retained complete responsiveness, > however. Eventually I was able to get 'top' running, and saw that two > instances of 'bash' were taking up 46% and 44% or so of the CPU. I killed > both, but then 'init' simply took over 98% or so of the CPU. Killing my window > manager (?) seemed to fix all of this.
2.1.127/128/129 have a problem when compiled with SMP disabled that many of us have called the 127/128 flu. A fix did not make it into 2.1.129 but a fix announced by Linus via E-Mail did make it into Alan Cox's second patch set to 2.1.129 (2.1.129ac2). His patch level is currently at ac3.
Your choices...
1) Enable SMP (it runs on a single processor and doesn't catch the flu)
-or-
2) Get Alan Cox's patch: ftp://ftp.linux.org.uk/pub/linux/alan/2.1/patch-2.1.129-ac3.gz
-or-
3) Find the E-Mail message Linus sent to the list with the fix. (Don't - Alan's got other fixes in his patch).
-or-
4) Wait for 2.1.130...
My compile of 2.1.129ac3 UP has now been running for over a day and a half with no sign of "da flu". Yeah!!!
> Info:
> 2.1.129 clean with SMP commented out > glibc-2.0.7 > Pentium 233-MMX w/64mb RAM, 80mb swap > Originally a Red Hat 5.0 distro, but bears little resemblance to that now... > > If a config/anything else is helpful, let me know. > > m. > > -- > "Up above aliens hover making home movies for the folks back home, of all > these weird creatures who lock up their spirits, drill holes in themselves > and live for their secrets. They're all uptight." -Thom Yorke, Radiohead
Mike -- Michael H. Warfield | (770) 985-6132 | mhw@WittsEnd.com (The Mad Wizard) | (770) 925-8248 | http://www.wittsend.com/mhw/ NIC whois: MHW9 | An optimist believes we live in the best of all PGP Key: 0xDF1DD471 | possible worlds. A pessimist is sure of it!
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