From: Tejun Heo <tj@kernel.org>
To: Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
Cc: linux-ide@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: Re: ata_eh_report() unable to handle kernel NULL pointer dereference
Date: Tue, 13 Jan 2015 10:27:38 -0500 [thread overview]
Message-ID: <20150113152738.GC2976@htj.dyndns.org> (raw)
In-Reply-To: <20150113142509.GA985@swordfish>
On Tue, Jan 13, 2015 at 11:25:09PM +0900, Sergey Senozhatsky wrote:
> Hi,
>
> linux-next 20150112
>
> [ 934.572323] ata2: exception Emask 0x50 SAct 0x0 SErr 0x4090800 action 0xe frozen
> [ 934.572329] ata2: irq_stat 0x00400040, connection status changed
> [ 934.572332] ata2: SError: { HostInt PHYRdyChg 10B8B DevExch }
> [ 934.572341] BUG: unable to handle kernel NULL pointer dereference at 0000000000000460
> [ 934.572346] IP: [<ffffffff812c722c>] ata_eh_report+0x3ad/0x74d
Any chance you can run addr2line on it and map it to the source line?
Thanks.
--
tejun
next prev parent reply other threads:[~2015-01-13 15:27 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-01-13 14:25 ata_eh_report() unable to handle kernel NULL pointer dereference Sergey Senozhatsky
2015-01-13 15:27 ` Tejun Heo [this message]
2015-01-14 14:30 ` Sergey Senozhatsky
2015-01-14 14:47 ` Tejun Heo
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