Hello,
[...]
> This patch seems to fix https://bugzilla.kernel.org/show_bug.cgi?id=64961
> for me: I've been testing it together with
> [PATCH] Btrfs: fix invalid leaf slot access in btrfs_lookup_extent()
> on top of 3.18-rc2 since yesterday, and so far no crashes during balance
> or device remo
Hello,
>On Mon, 27 Oct 2014 13:44:22 +, Filipe David Manana wrote:
>> On Mon, Oct 27, 2014 at 12:11 PM, Filipe David Manana
>> wrote:
>>> On Mon, Oct 27, 2014 at 11:08 AM, Miao Xie wrote:
On Mon, 27 Oct 2014 09:19:52 +, Filipe Manana wrote:
> We have a race that can lead us to m
On Mon, 27 Oct 2014 13:44:22 +, Filipe David Manana wrote:
> On Mon, Oct 27, 2014 at 12:11 PM, Filipe David Manana
> wrote:
>> On Mon, Oct 27, 2014 at 11:08 AM, Miao Xie wrote:
>>> On Mon, 27 Oct 2014 09:19:52 +, Filipe Manana wrote:
We have a race that can lead us to miss skinny ext
On Mon, Oct 27, 2014 at 12:11 PM, Filipe David Manana
wrote:
> On Mon, Oct 27, 2014 at 11:08 AM, Miao Xie wrote:
>> On Mon, 27 Oct 2014 09:19:52 +, Filipe Manana wrote:
>>> We have a race that can lead us to miss skinny extent items in the function
>>> btrfs_lookup_extent_info() when the skin
On Mon, Oct 27, 2014 at 11:08 AM, Miao Xie wrote:
> On Mon, 27 Oct 2014 09:19:52 +, Filipe Manana wrote:
>> We have a race that can lead us to miss skinny extent items in the function
>> btrfs_lookup_extent_info() when the skinny metadata feature is enabled.
>> So basically the sequence of ste
On Mon, 27 Oct 2014 09:19:52 +, Filipe Manana wrote:
> We have a race that can lead us to miss skinny extent items in the function
> btrfs_lookup_extent_info() when the skinny metadata feature is enabled.
> So basically the sequence of steps is:
>
> 1) We search in the extent tree for the skin
We have a race that can lead us to miss skinny extent items in the function
btrfs_lookup_extent_info() when the skinny metadata feature is enabled.
So basically the sequence of steps is:
1) We search in the extent tree for the skinny extent, which returns > 0
(not found);
2) We check the previ
