Re: btrfs partition converted from ext4 becomes read-only minutes after booting: WARNING: CPU: 2 PID: 2777 at ../fs/btrfs/super.c:260 __btrfs_abort_transaction+0x4b/0x120

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On Thu, Jul 9, 2015 at 6:34 PM, Qu Wenruo <quwenruo@xxxxxxxxxxxxxx> wrote:
> One of my patch addressed a problem that a converted btrfs can't pass
> btrfsck.
>
> Not sure if that is the cause, but if you can try btrfs-progs v3.19.1, the
> one without my btrfs-progs patches and some other newer convert related
> patches, and see the result?
>
> I think this would at least provide the base for bisect the btrfs-progs if
> the bug is in btrfs-progs.

I'm happy to regression test with 3.19.1 but I'm confused. After
conversion, btrfs check (4.1) finds no problems. After ext2_saved
snapshot is deleted, btrfsck finds no problems. After defrag, again
btrfsck finds no problems. After the failed balance, btrfsck finds no
problems but crashes with "Aborted (core dump)".

Should I still test 3.19.1?


-- 
Chris Murphy
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