2008/12/15 Jens Axboe <jens.axboe@xxxxxxxxxx>: > On Mon, Dec 15 2008, Alexander Beregalov wrote: >> 2008/12/15 Jens Axboe <jens.axboe@xxxxxxxxxx>: >> >> [ 23.080733] kernel BUG at block/cfq-iosched.c:1243! >> >> [ 23.080733] invalid opcode: 0000 [#1] PREEMPT SMP DEBUG_PAGEALLOC >> >> > Odd, is it reproducible? What is your .config? >> Yes, it is >> >> Config is in attach > > It's weird, because the only change for CFQ in that area is the one > below. Does the oops go away if you back this out? Yes, it can boot without the patch, no oops. > From 030a3f02bb42fad91ae84c99924fe3ee162a634d Mon Sep 17 00:00:00 2001 > From: Jens Axboe <jens.axboe@xxxxxxxxxx> > Date: Fri, 12 Dec 2008 15:56:31 +0100 > Subject: [PATCH] cfq-iosched: fix race between exiting queue and exiting task -- To unsubscribe from this list: send the line "unsubscribe linux-next" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
