Re: 6.10/regression/bisected - after f1d97e769152 I spotted increased execution time of the kswapd0 process and symptoms as if there is not enough memory
From: Andrea Gelmini
Date: Thu Jul 04 2024 - 07:19:12 EST
Il giorno gio 4 lug 2024 alle ore 11:49 Filipe Manana
<fdmanana@xxxxxxxxxx> ha scritto:
> I'll try that soon and see if I can reproduce.
I'm creating a qcow installation with everything, to replicate this.
Sorry, it takes time.
By the way, it's just me? (latest git master btrfs-progs)
btrfs-image /dev/blah-blah loop.dd
works perfectly, but
btrfs-image -s /dev/blah-blah loop.dd
generate an image impossible to mount:
[gio lug 4 11:20:05 2024] BTRFS info (device loop40): first mount of
filesystem 496b800d-2f32-46bb-b8d0-03d6f71cf4b2
[gio lug 4 11:20:05 2024] BTRFS info (device loop40): using crc32c
(crc32c-intel) checksum algorithm
[gio lug 4 11:20:05 2024] BTRFS info (device loop40): using free space tree
[gio lug 4 11:20:05 2024] BTRFS critical (device loop40): corrupt
leaf: root=1 block=40297906176 slot=6 ino=6, name hash mismatch with
key,
have 0x00000000365ce506 expect 0x000000008dbfc2d2
[gio lug 4 11:20:05 2024] BTRFS error (device loop40): read time tree
block corruption detected on logical 40297906176 mirror 1
[gio lug 4 11:20:05 2024] BTRFS critical (device loop40): corrupt
leaf: root=1 block=40297906176 slot=6 ino=6, name hash mismatch with
key,
have 0x00000000365ce506 expect 0x000000008dbfc2d2
[gio lug 4 11:20:05 2024] BTRFS error (device loop40): read time tree
block corruption detected on logical 40297906176 mirror 2
[gio lug 4 11:20:05 2024] BTRFS warning (device loop40): couldn't
read tree root
[gio lug 4 11:20:05 2024] BTRFS error (device loop40): open_ctree failed
> In the meanwhile, just curious: are you using swapfiles on btrfs?
never used on BTRFS (i have a dedicated nvme partition).
Same effect also disabling the swap, btw, and thp.