From: Marc MERLIN <marc_btrfs@merlins.org>
To: Boris Burkov <boris@bur.io>
Cc: linux-btrfs <linux-btrfs@vger.kernel.org>,
Josef Bacik <josef@toxicpanda.com>, QuWenruo <wqu@suse.com>,
Qu Wenruo <quwenruo.btrfs@gmx.com>,
Filipe Manana <fdmanana@kernel.org>,
Chris Murphy <lists@colorremedies.com>,
Zygo Blaxell <ce3g8jdj@umail.furryterror.org>,
Roman Mamedov <rm@romanrm.net>, To: Su Yue <Damenly_Su@gmx.com>,
Su Yue <suy.fnst@cn.fujitsu.com>;
Subject: Re: Simple quota unsafe? RIP: 0010:__btrfs_free_extent.isra.0+0xc41/0x1020 [btrfs] / do_free_extent_accounting:2999: errno=-2 No such entry
Date: Tue, 14 Apr 2026 22:21:55 -0700 [thread overview]
Message-ID: <ad8gcwTFOLUhBHGA@merlins.org> (raw)
In-Reply-To: <ad1GxXgWNBfgrRtN@merlins.org>
If you don't mind my asking, and even if it's just a guess:
1) do you feel squotas are likely safe and I hit another bug?
2) any chance it can be block-group-tree instead? Are those
considered reasonably safe? (I enabled due to the number of
snapshots, 100+, and being told it's bad for perf to have that
many, which block-group-tree is supposed to fix)
3) anyone still taking bugs for btrfs check --repair since it
fixed nothing on an unmountable filesystem
4) anything useful to anyone in my broken filesystem which might
be easy to fix but not by me before I give up, delete it all
and do the multi week restore?
Thanks,
Marc
--
"A mouse is a device used to point at the xterm you want to type in" - A.S.R.
Home page: http://marc.merlins.org/ | PGP 7F55D5F27AAF9D08
next prev parent reply other threads:[~2026-04-15 5:22 UTC|newest]
Thread overview: 52+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-04-11 3:35 BTRFS discard crash: failed to run delayed ref for logical 15506102321152 num_bytes 16384 type 182 action 2 ref_mod 1: -2 6.11.2) Marc MERLIN
2026-04-11 4:47 ` Qu Wenruo
2026-04-11 12:04 ` Roman Mamedov
2026-04-11 16:22 ` Marc MERLIN
2026-04-12 1:57 ` Marc MERLIN
2026-04-12 1:57 ` Marc MERLIN
2026-04-12 2:28 ` Marc MERLIN
2026-04-12 2:28 ` Marc MERLIN
2026-04-12 17:38 ` Marc MERLIN
2026-04-12 17:38 ` Marc MERLIN
2026-04-12 20:21 ` Marc MERLIN
2026-04-12 20:21 ` Marc MERLIN
2026-04-13 2:14 ` Roman Mamedov
2026-04-13 2:34 ` Marc MERLIN
2026-04-13 2:34 ` Marc MERLIN
2026-04-13 17:52 ` Simple quota unsafe? RIP: 0010:__btrfs_free_extent.isra.0+0xc41/0x1020 [btrfs] / do_free_extent_accounting:2999: errno=-2 No such entry Marc MERLIN
2026-04-13 17:52 ` Marc MERLIN
2026-04-13 18:47 ` Boris Burkov
2026-04-13 19:40 ` Marc MERLIN
2026-04-13 19:40 ` Marc MERLIN
2026-04-15 5:21 ` Marc MERLIN [this message]
2026-04-15 17:05 ` Boris Burkov
2026-04-15 17:59 ` Marc MERLIN
2026-04-15 18:44 ` Boris Burkov
2026-04-15 20:22 ` Marc MERLIN
2026-04-15 22:36 ` Boris Burkov
2026-04-15 22:55 ` Marc MERLIN
2026-04-15 23:25 ` Boris Burkov
2026-04-16 0:55 ` Marc MERLIN
2026-04-16 1:22 ` Boris Burkov
2026-04-16 0:45 ` Boris Burkov
2026-04-16 1:08 ` Marc MERLIN
2026-04-16 1:25 ` Boris Burkov
2026-04-16 16:51 ` Simple quota unsafe (FIXED: btrfstune --remove-simple-quota worked) Marc MERLIN
2026-04-16 17:21 ` Simple quota unsafe? RIP: 0010:__btrfs_free_extent.isra.0+0xc41/0x1020 [btrfs] / do_free_extent_accounting:2999: errno=-2 No such entry Marc MERLIN
2026-04-16 21:36 ` Boris Burkov
2026-04-16 21:47 ` Marc MERLIN
2026-04-17 21:51 ` Boris Burkov
2026-04-17 22:37 ` Marc MERLIN
2026-04-17 23:16 ` Boris Burkov
2026-04-18 0:18 ` Marc MERLIN
2026-04-22 2:26 ` Boris Burkov
2026-04-22 6:08 ` Marc MERLIN
2026-04-22 17:10 ` Deleted snapshots stay in squota, mayube because of bees? Marc MERLIN
2026-04-22 19:23 ` Boris Burkov
2026-04-22 19:30 ` Marc MERLIN
2026-04-22 19:38 ` Boris Burkov
2026-04-22 20:11 ` Marc MERLIN
2026-04-23 19:28 ` Boris Burkov
2026-04-24 2:55 ` Marc MERLIN
2026-04-17 3:43 ` BTRFS discard crash: failed to run delayed ref for logical 15506102321152 num_bytes 16384 type 182 action 2 ref_mod 1: -2 6.11.2) David Disseldorp
2026-04-17 5:19 ` Marc MERLIN
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