linux-kernel - Re: [BUG - btrfs] kernel oops in extent_range

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-ID: <CAKcLGm9kVOw6D8kPECfhfohH4pAT=09qws7-jRsh1TZJTyh1_A@mail.gmail.com>
Date:	Thu, 19 Jan 2012 10:24:19 -0600
From:	Mitch Harder <mitch.harder@...ayonlinux.org>
To:	Vincent Vanackere <vincent.vanackere@...il.com>
Cc:	linux-btrfs@...r.kernel.org,
	Linux kernel mailing list <linux-kernel@...r.kernel.org>
Subject: Re: [BUG - btrfs] kernel oops in extent_range_uptodate

On Thu, Jan 19, 2012 at 8:42 AM, Vincent Vanackere
<vincent.vanackere@...il.com> wrote:
> Hi,
>
> With the most current git kernel (90a4c0f51e8e44111a926be6f4c87af3938a79c3)
> I'm still getting the same reproducible kernel panic when trying to read a
> particular file stored on a btrfs filesystem (as seen in the log there are
> indeed disk media errors on this disk).
> I'd like the "software" part of this to be fixed - btrfs should definitely
> not oops even in case of media error - before sending the disk to RMA. Is
> there anything I can do to make progress on this ?
>

Is this kernel compiled with "Compile the kernel with debug info" (in
the "Kernel hacking  --->" configuration section)?

It would be nice to have the specific line of code passing the NULL pointer.
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/