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From: Chris Murphy <lists@colorremedies.com>
To: Andrei Borzenkov <arvidjaar@gmail.com>
Cc: Zygo Blaxell <ce3g8jdj@umail.furryterror.org>,
	Filipe Manana <fdmanana@gmail.com>,
	linux-btrfs <linux-btrfs@vger.kernel.org>
Subject: Re: Reproducer for "compressed data + hole data corruption bug, 2018 edition" still works on 4.20.7
Date: Tue, 12 Feb 2019 14:48:38 -0700	[thread overview]
Message-ID: <CAJCQCtT1K4RY+_nmcWZdzHVSno-ijHZYLfJz4vu-irN4p+ZYxA@mail.gmail.com> (raw)
In-Reply-To: <b7d76392-6414-804f-c383-a43dc2d81c1c@gmail.com>

Is it possibly related to the zlib library being used on
Debian/Ubuntu? That you've got even one reproducer with the exact same
hash for the transient error case means it's not hardware or random
error; let alone two independent reproducers.

And then what happens if you do the exact same test but change to zstd
or lzo? No error? Strictly zlib?

--
Chris Murphy

  reply	other threads:[~2019-02-12 21:48 UTC|newest]

Thread overview: 38+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-08-23  3:11 Reproducer for "compressed data + hole data corruption bug, 2018 editiion" Zygo Blaxell
2018-08-23  5:10 ` Qu Wenruo
2018-08-23 16:44   ` Zygo Blaxell
2018-08-23 23:50     ` Qu Wenruo
2019-02-12  3:09 ` Reproducer for "compressed data + hole data corruption bug, 2018 edition" still works on 4.20.7 Zygo Blaxell
2019-02-12 15:33   ` Christoph Anton Mitterer
2019-02-12 15:35   ` Filipe Manana
2019-02-12 17:01     ` Zygo Blaxell
2019-02-12 17:56       ` Filipe Manana
2019-02-12 18:13         ` Zygo Blaxell
2019-02-13  7:24           ` Qu Wenruo
2019-02-13 17:36           ` Filipe Manana
2019-02-13 18:14             ` Filipe Manana
2019-02-14  1:22               ` Filipe Manana
2019-02-14  5:00                 ` Zygo Blaxell
2019-02-14 12:21                 ` Christoph Anton Mitterer
2019-02-15  5:40                   ` Zygo Blaxell
2019-03-04 15:34                     ` Christoph Anton Mitterer
2019-03-07 20:07                       ` Zygo Blaxell
2019-03-08 10:37                         ` Filipe Manana
2019-03-14 18:58                           ` Christoph Anton Mitterer
2019-03-14 20:22                           ` Christoph Anton Mitterer
2019-03-14 22:39                             ` Filipe Manana
2019-03-08 12:20                         ` Austin S. Hemmelgarn
2019-03-14 18:58                           ` Christoph Anton Mitterer
2019-03-14 18:58                         ` Christoph Anton Mitterer
2019-03-15  5:28                           ` Zygo Blaxell
2019-03-16 22:11                             ` Christoph Anton Mitterer
2019-03-17  2:54                               ` Zygo Blaxell
2019-02-15 12:02                   ` Filipe Manana
2019-03-04 15:46                     ` Christoph Anton Mitterer
2019-02-12 18:58       ` Andrei Borzenkov
2019-02-12 21:48         ` Chris Murphy [this message]
2019-02-12 22:11           ` Zygo Blaxell
2019-02-12 22:53             ` Chris Murphy
2019-02-13  2:46               ` Zygo Blaxell
2019-02-13  7:47   ` Roman Mamedov
2019-02-13  8:04     ` Qu Wenruo

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