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

From Jens Axboe <axboe@fb.com>
Newsgroups linux.kernel
Subject Re: block/scsi: WARNING: at block/blk-merge.c:435 immediately followed by BUG at drivers/scsi/scsi_lib.c:1096
Date 2015-12-02 16:30 +0100
Message-ID <qBhvY-xy-7@gated-at.bofh.it> (permalink)
References <qBa1r-44v-11@gated-at.bofh.it>
Organization linux.* mail to news gateway

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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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block/scsi: WARNING: at block/blk-merge.c:435  immediately followed  by  BUG at drivers/scsi/scsi_lib.c:1096 Mike Galbraith <umgwanakikbuti@gmail.com> - 2015-12-02 08:30 +0100
  Re: block/scsi: WARNING: at block/blk-merge.c:435 immediately  followed by BUG at drivers/scsi/scsi_lib.c:1096 Jens Axboe <axboe@fb.com> - 2015-12-02 16:30 +0100

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