Re: kernel BUG at fs/btrfs/extent-tree.c:1833! [btrfs]

Re: kernel BUG at fs/btrfs/extent-tree.c:1833! [btrfs]

[Filipe Manana]

On Wed, Dec 9, 2015 at 11:05 PM, Gerald Hopf <gerald.hopf@nv-systems.net> wrote:
>
>>> kernel BUG at fs/btrfs/extent-tree.c:1833!
>>
>> We got this fixed in 4.4-rc1:
>>
>>
>> https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=2c3cf7d5f6105bb957df125dfce61d4483b8742d
>>
>> https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=b06c4bf5c874a57254b197f53ddf588e7a24a2bf
>>
>> Patches were tagged for stable releases but weren't yet backported to
>> 4.2 and 4.3 (the issue affects all 4.2 and 4.3 releases at the
>> moment).
>>
>> cheers
>
> Could someone please backport this important fix and merge it into the
> stable kernels?
> Today Kernel 4.2.7 and 4.3.1 were finally released and as far as I can see
> in the changelog no btrfs fixes were included in these updates.
> => still can't do balance without crashing the system

It's up to the stable team (cc'ed) to do that. For some reason, all
patches (at least btrfs ones) tagged for stable haven't been added to
4.3.x and 4.2.x at least for quite some time. Probably just a long
queue and a busy maintainer or on vacations or something like that.

>
> Gerald
>



-- 
Filipe David Manana,

"Reasonable men adapt themselves to the world.
 Unreasonable men adapt the world to themselves.
 That's why all progress depends on unreasonable men."

Re: kernel BUG at fs/btrfs/extent-tree.c:1833! [btrfs]

[Greg KH]

On Wed, Dec 09, 2015 at 11:29:48PM +0000, Filipe Manana wrote:
> On Wed, Dec 9, 2015 at 11:05 PM, Gerald Hopf <gerald.hopf@nv-systems.net> wrote:
> >
> >>> kernel BUG at fs/btrfs/extent-tree.c:1833!
> >>
> >> We got this fixed in 4.4-rc1:
> >>
> >>
> >> https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=2c3cf7d5f6105bb957df125dfce61d4483b8742d
> >>
> >> https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=b06c4bf5c874a57254b197f53ddf588e7a24a2bf
> >>
> >> Patches were tagged for stable releases but weren't yet backported to
> >> 4.2 and 4.3 (the issue affects all 4.2 and 4.3 releases at the
> >> moment).
> >>
> >> cheers
> >
> > Could someone please backport this important fix and merge it into the
> > stable kernels?
> > Today Kernel 4.2.7 and 4.3.1 were finally released and as far as I can see
> > in the changelog no btrfs fixes were included in these updates.
> > => still can't do balance without crashing the system
> 
> It's up to the stable team (cc'ed) to do that. For some reason, all
> patches (at least btrfs ones) tagged for stable haven't been added to
> 4.3.x and 4.2.x at least for quite some time. Probably just a long
> queue and a busy maintainer or on vacations or something like that.

Yes a combination of those two things.  I'm digging myself out of the
stable queue, right now there are over 10 btrfs stable patches in the
queue that I haven't even touched yet, sorry.

thanks,

greg k-h