Re: block/scsi: WARNING: at block/blk-merge.c:435 immediately followed by BUG at drivers/scsi/scsi_lib.c:1096

From: Jens Axboe
Date: Wed Dec 02 2015 - 10:25:51 EST


On 12/02/2015 12:29 AM, Mike Galbraith wrote:
Greetings,

Yesterday morning and this morning, 4.4-master has exploded as below.

(have crash dumps, but returning from vacation, also have backlog)

[ 1576.519298] ------------[ cut here ]------------
[ 1576.519306] WARNING: CPU: 6 PID: 287 at block/blk-merge.c:435 blk_rq_map_sg+0x43a/0x440()

Should be fixed in for-linus in my tree, going upstream today.

--
Jens Axboe

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