Bug#922306: linux: btrfs corruption (compressed data + hole data)

2019-03-14 Thread Salvatore Bonaccorso
Hi Christoph, On Thu, Mar 14, 2019 at 08:06:52PM +0100, Christoph Anton Mitterer wrote: > Hey Ben, Salvatore. > > Thanks for cherry-picking the bug for unstable. > > AFAIU stretch and jessie[-backports] should be affected as well. > Shouldn't it go there, too? Yes it needs to be adressed there

Bug#922306: linux: btrfs corruption (compressed data + hole data)

2019-03-14 Thread Christoph Anton Mitterer
Hey Ben, Salvatore. Thanks for cherry-picking the bug for unstable. AFAIU stretch and jessie[-backports] should be affected as well. Shouldn't it go there, too? At least at the upstream mailing list it was said[0] the the bug was introduced around October 2008, which should be roughly kernel

Bug#922306: linux: btrfs corruption (compressed data + hole data)

2019-02-26 Thread Salvatore Bonaccorso
Control: tags -1 + pending On Sun, Feb 24, 2019 at 09:40:59AM +0100, Salvatore Bonaccorso wrote: > Control: found -1 4.3~rc5-1~exp1 > Control: tags -1 + upstream patch > > Upstream patch submission at > https://lore.kernel.org/linux-btrfs/20190214151720.23563-1-fdman...@kernel.org/ Pending in

Bug#922306: linux: btrfs corruption (compressed data + hole data)

2019-02-24 Thread Salvatore Bonaccorso
Control: found -1 4.3~rc5-1~exp1 Control: tags -1 + upstream patch Upstream patch submission at https://lore.kernel.org/linux-btrfs/20190214151720.23563-1-fdman...@kernel.org/ Regards, Salvatore

Bug#922306: linux: btrfs corruption (compressed data + hole data)

2019-02-14 Thread Christoph Anton Mitterer
Here's the "proper" patch: https://www.mail-archive.com/linux-btrfs@vger.kernel.org/msg85515.html

Bug#922306: linux: btrfs corruption (compressed data + hole data)

2019-02-14 Thread Christoph Anton Mitterer
Source: linux Version: 4.19.20-1 Severity: critical Tags: upstream patch Justification: causes serious data loss Hi. Apparently there was a longer existing data corruption bug in btrfs[0], AFAIU it happened when compression was used together with holes in data and there was *no* recognition by