Answering to various people, all experiencing kernel memory leaks or possib=
related problem. I'm mailing all of you to inform about the updates to the=
SKAS patch, for both 2.4 and 2.6.
I've experienced the same problem with the UML skas patch, which turned out=
be buggy; the bug was introduced when porting it from 2.4.19 to 2.6 (and th=
patch went into the 2.4.25 version) because a micro-change in the kernel we=
unseen. The bug happens reliably, but only in some unusual situations. So=20
when you see this email I should have uploaded the new patch to
=46or me the most common trigger is when starting UML from inside KDE, and =
guess that any multi-threaded process using Thread Local Storage, TLS, woul=
suffice (I guess that GNOME is one of these); but only if you are not using=
NPTL on the host; since I can find only these 4 reports, what I guess is th=
almost nobody runs UML from inside KDE.
In the first and third case(i.e. Tom Brown and Nicolas), I am sure that the=
update addresses the problem (it should also solve it, report either succes=
or failure). In the other cases, I'm not sure (especially for Riccardo=20
Losselli), but anyway the update increases stability.
Alle 22:57, marted=EC 4 maggio 2004, Tom Brown ha scritto:
> I am stopping and starting a UML kernel many times and seem to observe a
> decrease in free memory space on the host as reported by top running on
> the host. There are no processes on the host showing lots of memory
> use and ps -e looks normal.
Alle 23:54, sabato 17 luglio 2004, Peter Joanes ha scritto:
> I made both host and uml use 2.6.7, using Paolo's patches (thanks again).
> The host is Gentoo, gcc version 3.3.3, and only the host kernel would
> compile, so I had to compile the uml kernel on (Mandrake 9) gcc 3.2.
> The problem: I've been running this setup for a while but today, four
> times, the host crashed. The last time I noticed that memory was leaking
> and acted quickly enough to shut down. I use the system every day, so the
> differences today were:
Alle 17:08, sabato 22 maggio 2004, Nicolas ha scritto:
> Here is my hostos config :
> fresh 2.6.6 kernel with :
> I noticed a memory leak each time starting/stopping
> an uml os. (approx 7mo).
Paolo Giarrusso, aka Blaisorblade
Linux registered user n. 292729