From: Jens Axboe <axboe@kernel.dk>
To: Fengguang Wu <fengguang.wu@intel.com>
Cc: Linus Torvalds <torvalds@linux-foundation.org>,
LKML <linux-kernel@vger.kernel.org>,
linux-block@vger.kernel.org, LKP <lkp@01.org>
Subject: Re: [block] 044f1daaaa kernel BUG at block/blk-mq.c:415!
Date: Mon, 26 Jun 2017 22:16:09 -0600 [thread overview]
Message-ID: <4eea705d-fa46-8ae5-a5bc-d47384a75d2e@kernel.dk> (raw)
In-Reply-To: <20170627035301.j4slju6w4hah76tt@wfg-t540p.sh.intel.com>
On 06/26/2017 09:53 PM, Fengguang Wu wrote:
> Greetings,
>
> Sorry the report is a bit late, this bug looks still active:
>
First I've heard about it!
> [ 36.037364] sector 2, nr/cnr 0/2
> [ 36.037367] bio ffff88001af84e80, biotail ffff88001af84e80, len 0
> [ 36.037367] bio ffff88001af84e80, biotail ffff88001af84e80, len 0
> [ 36.037424] ------------[ cut here ]------------
> [ 36.037424] ------------[ cut here ]------------
> [ 36.037428] kernel BUG at block/blk-mq.c:415!
> [ 36.037428] kernel BUG at block/blk-mq.c:415!
> [ 36.037433] invalid opcode: 0000 [#1] PREEMPT SMP
> [ 36.037433] invalid opcode: 0000 [#1] PREEMPT SMP
> [ 36.037434] Modules linked in:
> [ 36.037434] Modules linked in:
Do you have the full dmesg of this? I looked at the one attached to the
bug report, but that's a completely different bug (NULL deref in drm).
Are you sure it's still the above blk-mq BUG() we're hitting?
--
Jens Axboe
prev parent reply other threads:[~2017-06-27 4:16 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-06-27 3:53 Fengguang Wu
2017-06-27 4:16 ` Jens Axboe [this message]
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