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Date:      Mon, 24 Aug 1998 14:02:13 +0400
From:      =?Windows-1251?B?zODq8ejsINDg5eLx6ujpIA==?= <ramax@maks.bhg.ru> =?Windows-1251?B??=
To:        freebsd-current@FreeBSD.ORG
Subject:   Re: encountered possible VM bug ?
Message-ID:  <1584.980824@maks.bhg.ru>
References:  <19980824111923.A207@compufit.at>

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Hello, Alexander,

AS> I'am running -current (dated 08/17) on a PPro/200, Gigabyte MB, 128 M.

AS> Ok, what happened ?
AS> While I was playing with the KDE newsreader (krn), I encountered a bug
AS> in krn, probably caused by some kind of infinite recursion or similar.

AS> Fact is, while krn tried to "thread" a group, it started to eat memory
AS> like crazy. After a while, I noticed quite a bit swapping. I checked
AS> ps, and found out that krn has allocated more than 160 MB (!!) of RAM
AS> (I have 128 physical, about 100 MB swap). I assume, that the overall
AS> memory consumtion of the system must have been somewhere around 200 MB
AS> at this time. I was running X, full KDE desktop; a Netscape session and
AS> a copy of gimp were active on another desktop aswell). However, I
AS> managed to kill -9 the crazy krn app, and everything seemed to be ok.

AS> The only message I found in the log is:

AS> Aug 24 01:53:05 darkstar /kernel: swap_pager: suggest more swap space: 254 MB

AS> Next time, I tried to connect to my local newsserver (nntpd, handled by
AS> inetd), I got an error. I telnet'ed to port 119 and got something like
AS> "realloc() junk pointer, too low" as an error message from inetd.

AS> I had to kill and restart inetd to restore normal operation.

AS> What the hell happened to inetd ?

AS> BTW: no other problems occured so far; system is still up and running.
I am following KDE mailing lists. There was a mention of a memory
leak in KDE, confirmed (as fat as I understood) by the programmers. So
keep calm, it's not FreeBSD-related



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