Thanks for the test, Chris. Andrew. We should push this into -stable.
On Fri, Jul 15, 2011 at 10:48 AM, Chris Pearson <[email protected]> wrote: > That definately fixed it. MTBF was about 20 days on those systems, since > that patch we've had 200 server days with no problems. > > Thanks! > > On Tue, 12 Jul 2011, Minchan Kim wrote: > >>Date: Tue, 12 Jul 2011 09:16:09 +0900 >>From: Minchan Kim <[email protected]> >>To: Chris Pearson <[email protected]> >>Cc: [email protected], Andrea Arcangeli <[email protected]>, >> Andrew Morton <[email protected]>, stable <[email protected]> >>Subject: Re: NULL poniter dereference in isolate_lru_pages 2.6.39.1 >> >>On Tue, Jul 12, 2011 at 5:52 AM, Chris Pearson >><[email protected]> wrote: >>> We applied the patch to many servers. No problems so far. >>> >>> The .config is attached. >> >>Thanks. I verified. The point where isolate_lru_pages + 0x225 is >>page_count exactly. So Andrea patch solves this problem apparently. >>Couldn't we throw this patch to stable tree? >> >>https://patchwork.kernel.org/patch/857442/ >> >>> >>> What's the config option to get that debugging info in the future? >> >>CONFIG_DEBUG_INFO helps you. :) >> >>-- >>Kind regards, >>Minchan Kim >> > -- Kind regards, Minchan Kim _______________________________________________ stable mailing list [email protected] http://linux.kernel.org/mailman/listinfo/stable
