Marcin

Segmentation fault while validate torrent files

1

``` lftp -v LFTP | Version 4.9.2 | Copyright (c) 1996-2020 Alexander V. Lukyanov LFTP is free software: you can redistribute it and/or modify it under the terms of the...

mount is spinning after "going read-write" [bf7e2a162e5d]

2

I can't mount fs, kernel is spinning. ``` [ 1323.495744] bcachefs (dm-3): recovering from unclean shutdown [ 1323.496594] bcachefs (dm-3): starting journal read [ 1374.038016] bcachefs (dm-3): journal read done...

bcachefs doesn't use hardware accelerated crc [bdf6d7c13504]

2

It looks that computating crc while reading uses only software crc function. I create two big files, one was written with crc selected as data_checksum, second was created with xxhash....

fsck: fatal error - emergency read only, Error in recovery: journal replay failed (-5) [40a2993bf6e9]

2

bcachefs tool version v0.1-504-g941075c+ ``` # bcachefs fsck -ny /dev/vg-ogolny/portage recovering from unclean shutdown journal read done, 31 keys in 10043 entries, seq 910046 journal stuck dirty journal entries: 10051/32768...

WARNING: burp/4327 still has locks held!

1

commit 8ea0358a147c09a608a83bff2beba9729525ccb5 ``` [ 2228.300174] ==================================== [ 2228.300186] WARNING: burp/4327 still has locks held! [ 2228.300191] 5.11.0-00744-g8ea0358a147c #31 Not tainted [ 2228.300199] ------------------------------------ [ 2228.300206] 1 lock held by burp/4327:...

tiered fs. Some time ago was filled up. Now, when I copy new files on fs I/O stalls, Midnight Commander is spinnig one core of cpu. perf top -e bcachefs:*...

``` [ 5586.565915] ==================================== [ 5586.565971] WARNING: rm/5567 still has locks held! [ 5586.566028] 5.10.0-00668-g8b9c7667166a #197 Tainted: G T [ 5586.566089] ------------------------------------ [ 5586.566146] 6 locks held by rm/5567: [...

fsck --reconstruct_alloc can't fix fs. It prints that is fixing all errors but in another run finds the same errors. So I tried to mount fs using options -o fix_errors,reconstruct_alloc...

corrupt metadata before write: error validating btree node before write at btree extents level 0/2

1

I can't create parity files on bcachefs using `snapraid`. Every run finishes quickly with: ``` [ 5466.134253] bcachefs (sde): mounted with opts: metadata_replicas=2,compression=lz4,gc_reserve_percent=5,wide_macs [ 5595.471983] bcachefs (sde): corrupt metadata before...

This fs is used for samba share. After long time of writing files I got: ``` [11033.244068] bucket 0:2032475 gen 0 data type user: ptr gen 2 newer than bucket...