[Udo van den Heuvel - Sat, Dec 01, 2007 at 12:00:53PM +0100] | Hallo Cyrill, | | Cyrill Gorcunov wrote: | > | I made a do while loop doing make bzImage modules and a make clean. | > | Should be OK? | > | | > | > well, test the patch enveloped. if the bug is really heppens then | > BUG message should appear. and the thing is much important - does | > that bug appears on the same actions (make bzImage and etc..) on pure | > kernel? or that happened from time to time? | | I only had teh bug once, that was the reason for my post. | Since then the system has been busy, with intervals, doing kernel | compiles and no repeat of the BUG yet... | It's a VIA EN12000 with 1GB of RAM. How could I increase the chances of | hitting it? | | | Kind regards, | Udo |
Hi Udo, if my guessing is right - the only chance to hit it faster - is to increase files' activity i.e. compiling the kernel involves a lot of file being readed thru dcache system. First we have to locate the bug on a pure kernel and 'case it's a rare thing to happen... well I don't really know how to get it up to known point. So i think you could play with a pure kernel by compiling it or run several copies of 'grep' thru kernel searching the same pattern like "grep -r -n for ./*" in kernel sources. But Udo, I'm not a kernel specialist so my suggestions could be not really usefull ;) And as only you have found "approximated events" when the bug happend - then we could try the same actions with my latest patch applied to find if it happening exactly in dcache system. (damn, so many *if* there ;) if you will not find that bug being reproducible in a simple way - just leave all as it is, i'm trying to find problems in dcache system by code reading. P.S. Lets CC LKML - that could help us ;) Cyrill -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/