From: Goldwyn Rodrigues <rgoldwyn@suse.de>
To: Christoph Groth <christoph@grothesque.org>
Cc: Chris Murphy <lists@colorremedies.com>,
Btrfs BTRFS <linux-btrfs@vger.kernel.org>
Subject: Re: gdb log of crashed "btrfs-image -s"
Date: Mon, 23 Jan 2017 06:09:53 -0600 [thread overview]
Message-ID: <6e996667-04f7-6688-563d-aacded918945@suse.de> (raw)
In-Reply-To: <87fukgcenb.fsf@grothesque.org>
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On 01/18/2017 02:11 PM, Christoph Groth wrote:
> Goldwyn Rodrigues wrote:
>> Thanks Christoph for the backtrace. I am unable to reproduce it, but
>> looking at your backtrace, I found a bug. Would you be able to give it
>> a try and check if it fixes the problem?
>
> I applied your patch to v4.9, and compiled the static binaries.
> Unfortunately, it still segfaults. (Perhaps your fix is correct, and
> there's a second problem?) I attach a new backtrace. Do let me know if
> I can help in another way.
I looked hard, and could not find the reason of a failure here. The
bakctrace of the new one is a little different than previous one, but I
am not sure why it crashes. Until I have a reproduction scneario, I may
not be able to fix this. How about a core? However, a core will have
values which you are trying to mask with sanitize.
--
Goldwyn
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next prev parent reply other threads:[~2017-01-23 12:11 UTC|newest]
Thread overview: 20+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-01-16 11:10 Unocorrectable errors with RAID1 Christoph Groth
2017-01-16 13:24 ` Austin S. Hemmelgarn
2017-01-16 15:42 ` Christoph Groth
2017-01-16 16:29 ` Austin S. Hemmelgarn
2017-01-17 4:50 ` Janos Toth F.
2017-01-17 12:25 ` Austin S. Hemmelgarn
2017-01-17 9:18 ` Christoph Groth
2017-01-17 12:32 ` Austin S. Hemmelgarn
2017-01-16 22:45 ` Goldwyn Rodrigues
2017-01-17 8:44 ` Christoph Groth
2017-01-17 11:32 ` Goldwyn Rodrigues
2017-01-17 20:25 ` Christoph Groth
2017-01-17 21:52 ` Chris Murphy
2017-01-17 23:10 ` Christoph Groth
2017-01-18 7:13 ` gdb log of crashed "btrfs-image -s" Christoph Groth
2017-01-18 11:49 ` Goldwyn Rodrigues
2017-01-18 20:11 ` Christoph Groth
2017-01-23 12:09 ` Goldwyn Rodrigues [this message]
2017-01-17 22:57 ` Unocorrectable errors with RAID1 Goldwyn Rodrigues
2017-01-17 23:22 ` Christoph Groth
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