ntfs2btrfs
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Published
20 hours ago •
maharmstone
maharmstone
Steam on Linux makes BTRFS drive converted from NTFS read-only
On Windows everything works fine, but on Linux when trying to install a game or update a game, my converted drive turns into read-only
output of command "journalctl -p3 --since "today" | grep BTRFS"
Aug 02 16:03:18 localhost kernel: BTRFS error (device nvme0n1p6): qgroup generation mismatch, marked as inconsistent Aug 02 14:06:04 localhost.localdomain kernel: BTRFS error (device sda1): unable to find ref byte nr 124385026048 parent 0 root 5 owner 33353 offset 0 Aug 02 14:06:04 localhost.localdomain kernel: BTRFS: error (device sda1: state A) in __btrfs_free_extent:3094: errno=-2 No such entry Aug 02 14:06:04 localhost.localdomain kernel: BTRFS: error (device sda1: state EA) in btrfs_run_delayed_refs:2151: errno=-2 No such entry Aug 02 14:08:45 localhost.localdomain kernel: BTRFS error (device sda1): unable to find ref byte nr 670268948480 parent 0 root 5 owner 92017 offset 0 Aug 02 14:08:45 localhost.localdomain kernel: BTRFS: error (device sda1: state A) in __btrfs_free_extent:3094: errno=-2 No such entry Aug 02 14:08:45 localhost.localdomain kernel: BTRFS: error (device sda1: state EA) in btrfs_run_delayed_refs:2151: errno=-2 No such entry Aug 02 14:14:03 localhost.localdomain kernel: BTRFS error (device sda1): unable to find ref byte nr 670268948480 parent 0 root 5 owner 92017 offset 0 Aug 02 14:14:03 localhost.localdomain kernel: BTRFS: error (device sda1: state A) in __btrfs_free_extent:3094: errno=-2 No such entry Aug 02 14:14:03 localhost.localdomain kernel: BTRFS: error (device sda1: state EA) in btrfs_run_delayed_refs:2151: errno=-2 No such entry
drive was converted via Version 20210923
It is also happening to me, but it automatically mounts in read only at random or at boot.
Errors at boot journalctl -p3 --since "today" | grep BTRFS:
kernel: BTRFS error (device sda1): unable to find ref byte nr 254322663424 parent 0 root 5 owner 322810 offset 0 kernel: BTRFS: error (device sda1: state A) in __btrfs_free_extent:3094: errno=-2 No such entry kernel: BTRFS: error (device sda1: state EA) in btrfs_run_delayed_refs:2151: errno=-2 No such entry
I also tried btrfs check --repair (I know it's unrecommended)
Note: I've had to compile ntfs2btrfs myself from last commit, since the one available in the Fedora repo is outdated and throws an error when used
Update: I rolled back do ntfs
Btrfs check reported nothing, i reformatted my drive, so i cant report any further.
If btrfs check says the volume is clean but it causes problems in Linux, that's a bug in either btrfs-progs or the kernel (as well as maybe ntfs2btrfs).
Try the latest version of btrfs-progs if you can (5.18.1, I think) - I have a couple of patches in btrfs-check for undiagnosed mistakes that ntfs2btrfs was making.
I think I have a similar error? I get it after using qbittorrent for a few minutes downloading to the converted partition.
journalctl -p3 --since "today" | grep BTRFS whole dmesg error when it goes read-only btrfs check
I haven't run --repair and I still have the partition around so let me know if you need more info or if I should just accept it's borked and do a recovery.
I ran into this same problem converting ntfs drive with steam library to btrfs went OK. the drive mounts OK, but any manipulation of the files results in:
[ 4231.026116] ------------[ cut here ]------------
[ 4231.026121] WARNING: CPU: 4 PID: 30119 at fs/btrfs/extent-tree.c:3073 __btrfs_free_extent+0x723/0xa50 [btrfs]
[ 4231.026190] Modules linked in: rfcomm bnep iwlmvm mac80211 libarc4 snd_ctl_led snd_hda_codec_conexant kvm_amd iwlwifi wmi_bmof snd_hda_codec_generic uvcvideo kvm snd_hda_codec_hdmi videobuf2_vmalloc videobuf2_memops snd_hda_intel btusb videobuf2_v4l2 snd_intel_dspcfg btrtl snd_hda_codec btintel irqbypass videobuf2_common bluetooth tpm_crb snd_hwdep cfg80211 snd_hda_core snd_pcm i2c_piix4 wmi tpm_tis tpm_tis_core i2c_scmi fuse amdgpu drm_ttm_helper ttm mfd_core iommu_v2 crc32_pclmul ucsi_acpi uas gpu_sched sdhci_pci drm_display_helper thinkpad_acpi typec_ucsi usb_storage iosf_mbi ccp typec cec cqhci platform_profile btrfs xor raid6_pq zstd_compress
[ 4231.026261] CPU: 4 PID: 30119 Comm: sync Tainted: G W T 5.19.12-gentoo #1
[ 4231.026266] Hardware name: LENOVO 20KUCTO1WW/20KUCTO1WW, BIOS R0UET82W (1.62 ) 08/11/2022
[ 4231.026269] RIP: 0010:__btrfs_free_extent+0x723/0xa50 [btrfs]
[ 4231.026330] Code: 48 05 58 0a 00 00 f0 48 0f ba 28 03 0f 82 a1 80 0c 00 be 8b ff ff ff 48 c7 c7 20 2f 67 c0 e8 f0 22 68 e3 0f 0b e9 89 80 0c 00 <0f> 0b 49 8b 3e e8 83 5c 00 00 48 8b 44 24 30 4c 8b 4c 24 18 4d 89
[ 4231.026334] RSP: 0018:ffffb3084b537bc0 EFLAGS: 00010246
[ 4231.026338] RAX: 00000000fffffffe RBX: 0000000000000001 RCX: ffff995376f50930
[ 4231.026341] RDX: 0000000000000000 RSI: 000000000000000d RDI: ffff99534a797000
[ 4231.026343] RBP: 0000000103d5c000 R08: 0000000000000000 R09: 0000000000000002
[ 4231.026345] R10: 000134059b20e470 R11: 0000000000000001 R12: 00000000fffffffe
[ 4231.026348] R13: 0000000000000000 R14: ffff995376f50930 R15: 0000000000000002
[ 4231.026350] FS: 00007efcbc752740(0000) GS:ffff99563f300000(0000) knlGS:0000000000000000
[ 4231.026353] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 4231.026355] CR2: 0000559c9b8aa000 CR3: 000000012d076000 CR4: 00000000003506e0
[ 4231.026358] Call Trace:
[ 4231.026361] <TASK>
[ 4231.026366] ? kmem_cache_free+0x328/0x350
[ 4231.026373] __btrfs_run_delayed_refs+0x6ea/0xfe0 [btrfs]
[ 4231.026439] btrfs_run_delayed_refs+0x69/0x1f0 [btrfs]
[ 4231.026499] btrfs_start_dirty_block_groups+0x2c6/0x590 [btrfs]
[ 4231.026578] btrfs_commit_transaction+0x7cf/0xb90 [btrfs]
[ 4231.026643] ? btrfs_attach_transaction_barrier+0x29/0x60 [btrfs]
[ 4231.026706] ? vfs_fsync_range+0xa0/0xa0
[ 4231.026713] iterate_supers+0x95/0x110
[ 4231.026718] ksys_sync+0x60/0xb0
[ 4231.026722] __do_sys_sync+0xa/0x20
[ 4231.026726] do_syscall_64+0x3b/0x90
[ 4231.026731] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 4231.026737] RIP: 0033:0x7efcbc858ae7
[ 4231.026742] Code: 0f 1f 00 48 8b 15 39 f3 0e 00 f7 d8 64 89 02 b8 ff ff ff ff eb b0 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 b8 a2 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 09 f3 0e 00 f7 d8 64 89 01 48
[ 4231.026745] RSP: 002b:00007ffeaf8e4388 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[ 4231.026749] RAX: ffffffffffffffda RBX: 00007ffeaf8e4578 RCX: 00007efcbc858ae7
[ 4231.026752] RDX: 0000000000000000 RSI: 00007ffeaf8e4578 RDI: 00007efcbc9088de
[ 4231.026754] RBP: 0000000000000001 R08: 0000000000000001 R09: 0000000000000000
[ 4231.026756] R10: 00007efcbc76a258 R11: 0000000000000206 R12: 0000000000000000
[ 4231.026758] R13: 0000000000000000 R14: 00007ffeaf8e6076 R15: 00007efcbca50000
[ 4231.026764] </TASK>
[ 4231.026766] ---[ end trace 0000000000000000 ]---
[ 4231.026771] BTRFS info (device sdb1): leaf 1001034072064 gen 131 total ptrs 140 free space 8163 owner 2
[ 4231.026776] item 0 key (4357472256 169 0) itemoff 16250 itemsize 33
[ 4231.026780] extent refs 1 gen 1 flags 2
[ 4231.026783] ref#0: tree block backref root 2
[ 4231.026786] item 1 key (4357488640 169 0) itemoff 16217 itemsize 33
[ 4231.026789] extent refs 1 gen 1 flags 2
[ 4231.026791] ref#0: tree block backref root 2
[ 4231.026794] item 2 key (4357505024 169 0) itemoff 16184 itemsize 33
[ 4231.026797] extent refs 1 gen 1 flags 2
[ 4231.026799] ref#0: tree block backref root 2
[ 4231.026802] item 3 key (4357521408 169 0) itemoff 16151 itemsize 33
[ 4231.026805] extent refs 1 gen 1 flags 2
[ 4231.026806] ref#0: tree block backref root 2
[ 4231.026809] item 4 key (4357537792 169 0) itemoff 16118 itemsize 33
[ 4231.026811] extent refs 1 gen 1 flags 2
[ 4231.026813] ref#0: tree block backref root 2
[ 4231.026815] item 5 key (4357554176 169 0) itemoff 16085 itemsize 33
[ 4231.026818] extent refs 1 gen 1 flags 2
[ 4231.026820] ref#0: tree block backref root 2
[ 4231.026822] item 6 key (4357570560 169 0) itemoff 16052 itemsize 33
[ 4231.026825] extent refs 1 gen 1 flags 2
[ 4231.026826] ref#0: tree block backref root 2
[ 4231.026829] item 7 key (4357586944 169 0) itemoff 16019 itemsize 33
[ 4231.026831] extent refs 1 gen 1 flags 2
[ 4231.026833] ref#0: tree block backref root 2
[ 4231.026836] item 8 key (4357603328 169 0) itemoff 15986 itemsize 33
[ 4231.026838] extent refs 1 gen 1 flags 2
[ 4231.026840] ref#0: tree block backref root 2
[ 4231.026842] item 9 key (4357619712 169 0) itemoff 15953 itemsize 33
[ 4231.026844] extent refs 1 gen 1 flags 2
[ 4231.026846] ref#0: tree block backref root 2
[ 4231.026849] item 10 key (4357636096 169 0) itemoff 15920 itemsize 33
[ 4231.026851] extent refs 1 gen 1 flags 2
[ 4231.026853] ref#0: tree block backref root 2
[ 4231.026856] item 11 key (4357652480 169 0) itemoff 15887 itemsize 33
[ 4231.026858] extent refs 1 gen 1 flags 2
[ 4231.026860] ref#0: tree block backref root 2
[ 4231.026863] item 12 key (4357668864 169 0) itemoff 15854 itemsize 33
[ 4231.026865] extent refs 1 gen 1 flags 2
[ 4231.026867] ref#0: tree block backref root 2
[ 4231.026870] item 13 key (4357685248 169 0) itemoff 15821 itemsize 33
[ 4231.026872] extent refs 1 gen 1 flags 2
[ 4231.026874] ref#0: tree block backref root 2
[ 4231.026876] item 14 key (4357701632 169 0) itemoff 15788 itemsize 33
[ 4231.026879] extent refs 1 gen 1 flags 2
[ 4231.026880] ref#0: tree block backref root 2
[ 4231.026883] item 15 key (4357718016 169 0) itemoff 15755 itemsize 33
[ 4231.026886] extent refs 1 gen 1 flags 2
[ 4231.026887] ref#0: tree block backref root 2
[ 4231.026890] item 16 key (4357734400 169 0) itemoff 15722 itemsize 33
[ 4231.026892] extent refs 1 gen 1 flags 2
[ 4231.026894] ref#0: tree block backref root 2
[ 4231.026896] item 17 key (4357750784 169 0) itemoff 15689 itemsize 33
[ 4231.026898] extent refs 1 gen 1 flags 2
[ 4231.026900] ref#0: tree block backref root 2
[ 4231.026902] item 18 key (4357767168 169 0) itemoff 15656 itemsize 33
[ 4231.026905] extent refs 1 gen 1 flags 2
[ 4231.026906] ref#0: tree block backref root 2
[ 4231.026909] item 19 key (4357783552 169 0) itemoff 15623 itemsize 33
[ 4231.026911] extent refs 1 gen 1 flags 2
[ 4231.026913] ref#0: tree block backref root 2
[ 4231.026915] item 20 key (4357799936 169 0) itemoff 15590 itemsize 33
[ 4231.026918] extent refs 1 gen 1 flags 2
[ 4231.026920] ref#0: tree block backref root 2
[ 4231.026922] item 21 key (4357816320 169 0) itemoff 15557 itemsize 33
[ 4231.026925] extent refs 1 gen 1 flags 2
[ 4231.026927] ref#0: tree block backref root 2
[ 4231.026929] item 22 key (4357832704 169 0) itemoff 15524 itemsize 33
[ 4231.026931] extent refs 1 gen 1 flags 2
[ 4231.026933] ref#0: tree block backref root 2
[ 4231.026936] item 23 key (4357849088 169 0) itemoff 15491 itemsize 33
[ 4231.026938] extent refs 1 gen 1 flags 2
[ 4231.026940] ref#0: tree block backref root 2
[ 4231.026988] item 24 key (4357865472 169 0) itemoff 15458 itemsize 33
[ 4231.026992] extent refs 1 gen 1 flags 2
[ 4231.026994] ref#0: tree block backref root 2
[ 4231.026996] item 25 key (4357881856 169 0) itemoff 15425 itemsize 33
[ 4231.026999] extent refs 1 gen 1 flags 2
[ 4231.027001] ref#0: tree block backref root 2
[ 4231.027003] item 26 key (4357898240 169 0) itemoff 15392 itemsize 33
[ 4231.027005] extent refs 1 gen 1 flags 2
[ 4231.027007] ref#0: tree block backref root 2
[ 4231.027009] item 27 key (4357914624 169 0) itemoff 15359 itemsize 33
[ 4231.027012] extent refs 1 gen 1 flags 2
[ 4231.027013] ref#0: tree block backref root 2
[ 4231.027016] item 28 key (4357931008 169 0) itemoff 15326 itemsize 33
[ 4231.027018] extent refs 1 gen 1 flags 2
[ 4231.027020] ref#0: tree block backref root 2
[ 4231.027022] item 29 key (4357947392 169 0) itemoff 15293 itemsize 33
[ 4231.027025] extent refs 1 gen 1 flags 2
[ 4231.027027] ref#0: tree block backref root 2
[ 4231.027029] item 30 key (4357963776 169 0) itemoff 15260 itemsize 33
[ 4231.027032] extent refs 1 gen 1 flags 2
[ 4231.027034] ref#0: tree block backref root 2
[ 4231.027036] item 31 key (4357980160 169 0) itemoff 15227 itemsize 33
[ 4231.027039] extent refs 1 gen 1 flags 2
[ 4231.027041] ref#0: tree block backref root 2
[ 4231.027043] item 32 key (4357996544 169 0) itemoff 15194 itemsize 33
[ 4231.027046] extent refs 1 gen 1 flags 2
[ 4231.027048] ref#0: tree block backref root 2
[ 4231.027050] item 33 key (4358012928 169 0) itemoff 15161 itemsize 33
[ 4231.027053] extent refs 1 gen 1 flags 2
[ 4231.027054] ref#0: tree block backref root 2
[ 4231.027057] item 34 key (4358029312 169 0) itemoff 15128 itemsize 33
[ 4231.027060] extent refs 1 gen 1 flags 2
[ 4231.027061] ref#0: tree block backref root 2
[ 4231.027063] item 35 key (4358045696 169 0) itemoff 15095 itemsize 33
[ 4231.027066] extent refs 1 gen 1 flags 2
[ 4231.027068] ref#0: tree block backref root 2
[ 4231.027070] item 36 key (4358062080 169 0) itemoff 15062 itemsize 33
[ 4231.027072] extent refs 1 gen 1 flags 2
[ 4231.027074] ref#0: tree block backref root 2
[ 4231.027076] item 37 key (4358078464 169 0) itemoff 15029 itemsize 33
[ 4231.027079] extent refs 1 gen 1 flags 2
[ 4231.027081] ref#0: tree block backref root 2
[ 4231.027083] item 38 key (4358094848 169 0) itemoff 14996 itemsize 33
[ 4231.027086] extent refs 1 gen 1 flags 2
[ 4231.027087] ref#0: tree block backref root 2
[ 4231.027090] item 39 key (4358111232 169 0) itemoff 14963 itemsize 33
[ 4231.027092] extent refs 1 gen 1 flags 2
[ 4231.027094] ref#0: tree block backref root 2
[ 4231.027097] item 40 key (4358127616 169 0) itemoff 14930 itemsize 33
[ 4231.027099] extent refs 1 gen 1 flags 2
[ 4231.027101] ref#0: tree block backref root 2
[ 4231.027103] item 41 key (4358144000 169 0) itemoff 14897 itemsize 33
[ 4231.027106] extent refs 1 gen 1 flags 2
[ 4231.027107] ref#0: tree block backref root 2
[ 4231.027110] item 42 key (4358160384 169 0) itemoff 14864 itemsize 33
[ 4231.027113] extent refs 1 gen 1 flags 2
[ 4231.027114] ref#0: tree block backref root 2
[ 4231.027117] item 43 key (4358176768 169 0) itemoff 14831 itemsize 33
[ 4231.027120] extent refs 1 gen 1 flags 2
[ 4231.027121] ref#0: tree block backref root 2
[ 4231.027124] item 44 key (4358193152 169 0) itemoff 14798 itemsize 33
[ 4231.027127] extent refs 1 gen 1 flags 2
[ 4231.027129] ref#0: tree block backref root 2
[ 4231.027131] item 45 key (4358209536 169 0) itemoff 14765 itemsize 33
[ 4231.027133] extent refs 1 gen 1 flags 2
[ 4231.027135] ref#0: tree block backref root 2
[ 4231.027137] item 46 key (4358225920 169 0) itemoff 14732 itemsize 33
[ 4231.027140] extent refs 1 gen 1 flags 2
[ 4231.027141] ref#0: tree block backref root 2
[ 4231.027144] item 47 key (4358242304 169 0) itemoff 14699 itemsize 33
[ 4231.027146] extent refs 1 gen 1 flags 2
[ 4231.027148] ref#0: tree block backref root 2
[ 4231.027150] item 48 key (4358258688 169 0) itemoff 14666 itemsize 33
[ 4231.027153] extent refs 1 gen 1 flags 2
[ 4231.027155] ref#0: tree block backref root 2
[ 4231.027157] item 49 key (4358275072 169 0) itemoff 14633 itemsize 33
[ 4231.027160] extent refs 1 gen 1 flags 2
[ 4231.027162] ref#0: tree block backref root 2
[ 4231.027164] item 50 key (4358291456 169 0) itemoff 14600 itemsize 33
[ 4231.027166] extent refs 1 gen 1 flags 2
[ 4231.027168] ref#0: tree block backref root 2
[ 4231.027171] item 51 key (4358307840 169 0) itemoff 14567 itemsize 33
[ 4231.027173] extent refs 1 gen 1 flags 2
[ 4231.027175] ref#0: tree block backref root 2
[ 4231.027178] item 52 key (4358324224 169 0) itemoff 14534 itemsize 33
[ 4231.027180] extent refs 1 gen 1 flags 2
[ 4231.027182] ref#0: tree block backref root 2
[ 4231.027184] item 53 key (4358340608 169 0) itemoff 14501 itemsize 33
[ 4231.027187] extent refs 1 gen 1 flags 2
[ 4231.027189] ref#0: tree block backref root 2
[ 4231.027191] item 54 key (4358356992 169 0) itemoff 14468 itemsize 33
[ 4231.027193] extent refs 1 gen 1 flags 2
[ 4231.027195] ref#0: tree block backref root 2
[ 4231.027197] item 55 key (4358373376 169 0) itemoff 14435 itemsize 33
[ 4231.027200] extent refs 1 gen 1 flags 2
[ 4231.027201] ref#0: tree block backref root 2
[ 4231.027204] item 56 key (4358389760 169 0) itemoff 14402 itemsize 33
[ 4231.027206] extent refs 1 gen 1 flags 2
[ 4231.027208] ref#0: tree block backref root 2
[ 4231.027210] item 57 key (4358406144 169 0) itemoff 14369 itemsize 33
[ 4231.027213] extent refs 1 gen 1 flags 2
[ 4231.027215] ref#0: tree block backref root 2
[ 4231.027217] item 58 key (4358422528 169 0) itemoff 14336 itemsize 33
[ 4231.027220] extent refs 1 gen 1 flags 2
[ 4231.027221] ref#0: tree block backref root 2
[ 4231.027224] item 59 key (4358438912 169 0) itemoff 14303 itemsize 33
[ 4231.027227] extent refs 1 gen 1 flags 2
[ 4231.027228] ref#0: tree block backref root 2
[ 4231.027231] item 60 key (4358455296 169 0) itemoff 14270 itemsize 33
[ 4231.027233] extent refs 1 gen 1 flags 2
[ 4231.027235] ref#0: tree block backref root 2
[ 4231.027237] item 61 key (4358471680 169 0) itemoff 14237 itemsize 33
[ 4231.027240] extent refs 1 gen 1 flags 2
[ 4231.027241] ref#0: tree block backref root 2
[ 4231.027244] item 62 key (4358488064 169 0) itemoff 14204 itemsize 33
[ 4231.027247] extent refs 1 gen 1 flags 2
[ 4231.027248] ref#0: tree block backref root 2
[ 4231.027251] item 63 key (4358504448 169 0) itemoff 14171 itemsize 33
[ 4231.027254] extent refs 1 gen 1 flags 2
[ 4231.027255] ref#0: tree block backref root 2
[ 4231.027258] item 64 key (4358520832 169 0) itemoff 14138 itemsize 33
[ 4231.027260] extent refs 1 gen 1 flags 2
[ 4231.027262] ref#0: tree block backref root 2
[ 4231.027264] item 65 key (4358537216 169 0) itemoff 14105 itemsize 33
[ 4231.027267] extent refs 1 gen 1 flags 2
[ 4231.027269] ref#0: tree block backref root 2
[ 4231.027271] item 66 key (4358553600 169 0) itemoff 14072 itemsize 33
[ 4231.027273] extent refs 1 gen 1 flags 2
[ 4231.027275] ref#0: tree block backref root 2
[ 4231.027277] item 67 key (4358569984 169 0) itemoff 14039 itemsize 33
[ 4231.027280] extent refs 1 gen 1 flags 2
[ 4231.027281] ref#0: tree block backref root 2
[ 4231.027283] item 68 key (4358586368 169 0) itemoff 14006 itemsize 33
[ 4231.027286] extent refs 1 gen 1 flags 2
[ 4231.027287] ref#0: tree block backref root 2
[ 4231.027290] item 69 key (4358602752 169 0) itemoff 13973 itemsize 33
[ 4231.027292] extent refs 1 gen 1 flags 2
[ 4231.027294] ref#0: tree block backref root 2
[ 4231.027296] item 70 key (4358619136 169 0) itemoff 13940 itemsize 33
[ 4231.027299] extent refs 1 gen 1 flags 2
[ 4231.027301] ref#0: tree block backref root 2
[ 4231.027303] item 71 key (4358635520 169 0) itemoff 13907 itemsize 33
[ 4231.027306] extent refs 1 gen 1 flags 2
[ 4231.027307] ref#0: tree block backref root 2
[ 4231.027310] item 72 key (4358651904 169 0) itemoff 13874 itemsize 33
[ 4231.027312] extent refs 1 gen 1 flags 2
[ 4231.027314] ref#0: tree block backref root 2
[ 4231.027317] item 73 key (4358668288 169 0) itemoff 13841 itemsize 33
[ 4231.027319] extent refs 1 gen 1 flags 2
[ 4231.027321] ref#0: tree block backref root 2
[ 4231.027323] item 74 key (4358684672 169 0) itemoff 13808 itemsize 33
[ 4231.027326] extent refs 1 gen 1 flags 2
[ 4231.027328] ref#0: tree block backref root 2
[ 4231.027330] item 75 key (4358701056 169 0) itemoff 13775 itemsize 33
[ 4231.027333] extent refs 1 gen 1 flags 2
[ 4231.027335] ref#0: tree block backref root 2
[ 4231.027337] item 76 key (4358717440 169 0) itemoff 13742 itemsize 33
[ 4231.027340] extent refs 1 gen 1 flags 2
[ 4231.027342] ref#0: tree block backref root 2
[ 4231.027344] item 77 key (4358733824 169 0) itemoff 13709 itemsize 33
[ 4231.027347] extent refs 1 gen 1 flags 2
[ 4231.027349] ref#0: tree block backref root 2
[ 4231.027351] item 78 key (4358750208 169 0) itemoff 13676 itemsize 33
[ 4231.027354] extent refs 1 gen 1 flags 2
[ 4231.027356] ref#0: tree block backref root 2
[ 4231.027358] item 79 key (4358766592 169 0) itemoff 13643 itemsize 33
[ 4231.027361] extent refs 1 gen 1 flags 2
[ 4231.027363] ref#0: tree block backref root 2
[ 4231.027366] item 80 key (4358782976 169 0) itemoff 13610 itemsize 33
[ 4231.027368] extent refs 1 gen 1 flags 2
[ 4231.027370] ref#0: tree block backref root 2
[ 4231.027372] item 81 key (4358799360 169 0) itemoff 13577 itemsize 33
[ 4231.027375] extent refs 1 gen 1 flags 2
[ 4231.027376] ref#0: tree block backref root 2
[ 4231.027379] item 82 key (4358815744 169 0) itemoff 13544 itemsize 33
[ 4231.027381] extent refs 1 gen 1 flags 2
[ 4231.027383] ref#0: tree block backref root 2
[ 4231.027386] item 83 key (4358832128 169 0) itemoff 13511 itemsize 33
[ 4231.027388] extent refs 1 gen 1 flags 2
[ 4231.027390] ref#0: tree block backref root 2
[ 4231.027392] item 84 key (4358848512 169 0) itemoff 13478 itemsize 33
[ 4231.027395] extent refs 1 gen 1 flags 2
[ 4231.027397] ref#0: tree block backref root 2
[ 4231.027399] item 85 key (4358864896 169 0) itemoff 13445 itemsize 33
[ 4231.027402] extent refs 1 gen 1 flags 2
[ 4231.027404] ref#0: tree block backref root 2
[ 4231.027406] item 86 key (4358881280 169 0) itemoff 13412 itemsize 33
[ 4231.027409] extent refs 1 gen 1 flags 2
[ 4231.027411] ref#0: tree block backref root 2
[ 4231.027413] item 87 key (4358897664 169 0) itemoff 13379 itemsize 33
[ 4231.027416] extent refs 1 gen 1 flags 2
[ 4231.027418] ref#0: tree block backref root 2
[ 4231.027420] item 88 key (4358914048 169 0) itemoff 13346 itemsize 33
[ 4231.027422] extent refs 1 gen 1 flags 2
[ 4231.027424] ref#0: tree block backref root 2
[ 4231.027426] item 89 key (4358930432 169 0) itemoff 13313 itemsize 33
[ 4231.027429] extent refs 1 gen 1 flags 2
[ 4231.027431] ref#0: tree block backref root 2
[ 4231.027433] item 90 key (4358946816 169 0) itemoff 13280 itemsize 33
[ 4231.027436] extent refs 1 gen 1 flags 2
[ 4231.027437] ref#0: tree block backref root 2
[ 4231.027440] item 91 key (4358963200 169 0) itemoff 13247 itemsize 33
[ 4231.027442] extent refs 1 gen 1 flags 2
[ 4231.027444] ref#0: tree block backref root 2
[ 4231.027446] item 92 key (4358979584 169 0) itemoff 13214 itemsize 33
[ 4231.027448] extent refs 1 gen 1 flags 2
[ 4231.027450] ref#0: tree block backref root 2
[ 4231.027452] item 93 key (4358995968 169 0) itemoff 13181 itemsize 33
[ 4231.027455] extent refs 1 gen 1 flags 2
[ 4231.027456] ref#0: tree block backref root 2
[ 4231.027459] item 94 key (4359012352 169 0) itemoff 13148 itemsize 33
[ 4231.027461] extent refs 1 gen 1 flags 2
[ 4231.027463] ref#0: tree block backref root 2
[ 4231.027466] item 95 key (4359028736 169 0) itemoff 13115 itemsize 33
[ 4231.027468] extent refs 1 gen 1 flags 2
[ 4231.027470] ref#0: tree block backref root 2
[ 4231.027472] item 96 key (4359045120 169 0) itemoff 13082 itemsize 33
[ 4231.027475] extent refs 1 gen 1 flags 2
[ 4231.027477] ref#0: tree block backref root 2
[ 4231.027479] item 97 key (4359061504 169 0) itemoff 13049 itemsize 33
[ 4231.027482] extent refs 1 gen 1 flags 2
[ 4231.027484] ref#0: tree block backref root 2
[ 4231.027486] item 98 key (4359077888 169 0) itemoff 13016 itemsize 33
[ 4231.027489] extent refs 1 gen 1 flags 2
[ 4231.027491] ref#0: tree block backref root 2
[ 4231.027493] item 99 key (4359094272 169 0) itemoff 12983 itemsize 33
[ 4231.027496] extent refs 1 gen 1 flags 2
[ 4231.027497] ref#0: tree block backref root 2
[ 4231.027500] item 100 key (4359110656 169 0) itemoff 12950 itemsize 33
[ 4231.027503] extent refs 1 gen 1 flags 2
[ 4231.027505] ref#0: tree block backref root 2
[ 4231.027507] item 101 key (4359127040 169 0) itemoff 12917 itemsize 33
[ 4231.027509] extent refs 1 gen 1 flags 2
[ 4231.027511] ref#0: tree block backref root 2
[ 4231.027513] item 102 key (4359143424 169 0) itemoff 12884 itemsize 33
[ 4231.027516] extent refs 1 gen 1 flags 2
[ 4231.027518] ref#0: tree block backref root 2
[ 4231.027522] item 103 key (4359159808 169 0) itemoff 12851 itemsize 33
[ 4231.027527] extent refs 1 gen 1 flags 2
[ 4231.027529] ref#0: tree block backref root 2
[ 4231.027531] item 104 key (4359176192 169 0) itemoff 12818 itemsize 33
[ 4231.027534] extent refs 1 gen 1 flags 2
[ 4231.027535] ref#0: tree block backref root 2
[ 4231.027538] item 105 key (4359192576 169 0) itemoff 12785 itemsize 33
[ 4231.027541] extent refs 1 gen 1 flags 2
[ 4231.027542] ref#0: tree block backref root 2
[ 4231.027545] item 106 key (4359208960 169 0) itemoff 12752 itemsize 33
[ 4231.027547] extent refs 1 gen 1 flags 2
[ 4231.027549] ref#0: tree block backref root 2
[ 4231.027551] item 107 key (4359225344 169 1) itemoff 12719 itemsize 33
[ 4231.027554] extent refs 1 gen 1 flags 2
[ 4231.027556] ref#0: tree block backref root 2
[ 4231.027558] item 108 key (4359241728 169 1) itemoff 12686 itemsize 33
[ 4231.027561] extent refs 1 gen 1 flags 2
[ 4231.027563] ref#0: tree block backref root 2
[ 4231.027565] item 109 key (4359258112 169 1) itemoff 12653 itemsize 33
[ 4231.027568] extent refs 1 gen 1 flags 2
[ 4231.027569] ref#0: tree block backref root 2
[ 4231.027572] item 110 key (4359274496 169 1) itemoff 12620 itemsize 33
[ 4231.027574] extent refs 1 gen 1 flags 2
[ 4231.027576] ref#0: tree block backref root 2
[ 4231.027578] item 111 key (4359290880 169 1) itemoff 12587 itemsize 33
[ 4231.027581] extent refs 1 gen 1 flags 2
[ 4231.027583] ref#0: tree block backref root 2
[ 4231.027585] item 112 key (4359307264 169 2) itemoff 12554 itemsize 33
[ 4231.027588] extent refs 1 gen 1 flags 2
[ 4231.027590] ref#0: tree block backref root 2
[ 4231.027592] item 113 key (4359323648 169 0) itemoff 12521 itemsize 33
[ 4231.027595] extent refs 1 gen 84 flags 2
[ 4231.027597] ref#0: tree block backref root 5
[ 4231.027599] item 114 key (4359340032 169 0) itemoff 12488 itemsize 33
[ 4231.027602] extent refs 1 gen 1 flags 2
[ 4231.027604] ref#0: tree block backref root 4
[ 4231.027606] item 115 key (4359356416 169 0) itemoff 12455 itemsize 33
[ 4231.027609] extent refs 1 gen 84 flags 2
[ 4231.027611] ref#0: tree block backref root 5
[ 4231.027613] item 116 key (4359372800 169 0) itemoff 12422 itemsize 33
[ 4231.027616] extent refs 1 gen 84 flags 2
[ 4231.027617] ref#0: tree block backref root 5
[ 4231.027620] item 117 key (4359389184 169 0) itemoff 12389 itemsize 33
[ 4231.027622] extent refs 1 gen 1 flags 2
[ 4231.027624] ref#0: tree block backref root 4
[ 4231.027626] item 118 key (4359405568 169 0) itemoff 12356 itemsize 33
[ 4231.027629] extent refs 1 gen 1 flags 2
[ 4231.027631] ref#0: tree block backref root 4
[ 4231.027633] item 119 key (4359421952 169 0) itemoff 12323 itemsize 33
[ 4231.027636] extent refs 1 gen 84 flags 2
[ 4231.027637] ref#0: tree block backref root 5
[ 4231.027640] item 120 key (4359438336 169 0) itemoff 12290 itemsize 33
[ 4231.027643] extent refs 1 gen 1 flags 2
[ 4231.027644] ref#0: tree block backref root 4
[ 4231.027646] item 121 key (4359454720 169 0) itemoff 12257 itemsize 33
[ 4231.027649] extent refs 1 gen 84 flags 2
[ 4231.027651] ref#0: tree block backref root 5
[ 4231.027653] item 122 key (4359471104 169 0) itemoff 12224 itemsize 33
[ 4231.027656] extent refs 1 gen 1 flags 2
[ 4231.027658] ref#0: tree block backref root 4
[ 4231.027660] item 123 key (4359487488 169 0) itemoff 12191 itemsize 33
[ 4231.027663] extent refs 1 gen 1 flags 2
[ 4231.027665] ref#0: tree block backref root 4
[ 4231.027667] item 124 key (4359503872 169 0) itemoff 12158 itemsize 33
[ 4231.027669] extent refs 1 gen 1 flags 2
[ 4231.027671] ref#0: tree block backref root 4
[ 4231.027674] item 125 key (4359520256 169 0) itemoff 12125 itemsize 33
[ 4231.027676] extent refs 1 gen 1 flags 2
[ 4231.027678] ref#0: tree block backref root 4
[ 4231.027680] item 126 key (4359536640 169 0) itemoff 12092 itemsize 33
[ 4231.027683] extent refs 1 gen 1 flags 2
[ 4231.027685] ref#0: tree block backref root 4
[ 4231.027687] item 127 key (4359553024 169 0) itemoff 12059 itemsize 33
[ 4231.027689] extent refs 1 gen 1 flags 2
[ 4231.027691] ref#0: tree block backref root 4
[ 4231.027694] item 128 key (4359569408 169 0) itemoff 12026 itemsize 33
[ 4231.027696] extent refs 1 gen 1 flags 2
[ 4231.027698] ref#0: tree block backref root 4
[ 4231.027701] item 129 key (4359585792 169 0) itemoff 11993 itemsize 33
[ 4231.027703] extent refs 1 gen 1 flags 2
[ 4231.027705] ref#0: tree block backref root 4
[ 4231.027708] item 130 key (4359602176 169 0) itemoff 11960 itemsize 33
[ 4231.027710] extent refs 1 gen 1 flags 2
[ 4231.027712] ref#0: tree block backref root 4
[ 4231.027714] item 131 key (4359618560 169 0) itemoff 11927 itemsize 33
[ 4231.027717] extent refs 1 gen 1 flags 2
[ 4231.027719] ref#0: tree block backref root 4
[ 4231.027721] item 132 key (4359634944 169 0) itemoff 11894 itemsize 33
[ 4231.027724] extent refs 1 gen 1 flags 2
[ 4231.027725] ref#0: tree block backref root 4
[ 4231.027728] item 133 key (4359651328 169 0) itemoff 11861 itemsize 33
[ 4231.027730] extent refs 1 gen 1 flags 2
[ 4231.027732] ref#0: tree block backref root 4
[ 4231.027734] item 134 key (4359667712 169 0) itemoff 11828 itemsize 33
[ 4231.027737] extent refs 1 gen 1 flags 2
[ 4231.027739] ref#0: tree block backref root 4
[ 4231.027741] item 135 key (4359684096 169 0) itemoff 11795 itemsize 33
[ 4231.027744] extent refs 1 gen 1 flags 2
[ 4231.027746] ref#0: tree block backref root 4
[ 4231.027748] item 136 key (4359700480 169 0) itemoff 11762 itemsize 33
[ 4231.027751] extent refs 1 gen 1 flags 2
[ 4231.027753] ref#0: tree block backref root 4
[ 4231.027755] item 137 key (4359716864 169 0) itemoff 11729 itemsize 33
[ 4231.027758] extent refs 1 gen 1 flags 2
[ 4231.027760] ref#0: tree block backref root 4
[ 4231.027762] item 138 key (4359733248 169 0) itemoff 11696 itemsize 33
[ 4231.027764] extent refs 1 gen 1 flags 2
[ 4231.027766] ref#0: tree block backref root 4
[ 4231.027769] item 139 key (4359749632 169 0) itemoff 11663 itemsize 33
[ 4231.027771] extent refs 1 gen 84 flags 2
[ 4231.027773] ref#0: tree block backref root 5
[ 4231.027777] BTRFS error (device sdb1): unable to find ref byte nr 4359307264 parent 0 root 2 owner 0 offset 0
[ 4231.027785] ------------[ cut here ]------------
[ 4231.027787] BTRFS: Transaction aborted (error -2)
[ 4231.027829] WARNING: CPU: 4 PID: 30119 at fs/btrfs/extent-tree.c:3079 __btrfs_free_extent+0x786/0xa50 [btrfs]
[ 4231.027892] Modules linked in: rfcomm bnep iwlmvm mac80211 libarc4 snd_ctl_led snd_hda_codec_conexant kvm_amd iwlwifi wmi_bmof snd_hda_codec_generic uvcvideo kvm snd_hda_codec_hdmi videobuf2_vmalloc videobuf2_memops snd_hda_intel btusb videobuf2_v4l2 snd_intel_dspcfg btrtl snd_hda_codec btintel irqbypass videobuf2_common bluetooth tpm_crb snd_hwdep cfg80211 snd_hda_core snd_pcm i2c_piix4 wmi tpm_tis tpm_tis_core i2c_scmi fuse amdgpu drm_ttm_helper ttm mfd_core iommu_v2 crc32_pclmul ucsi_acpi uas gpu_sched sdhci_pci drm_display_helper thinkpad_acpi typec_ucsi usb_storage iosf_mbi ccp typec cec cqhci platform_profile btrfs xor raid6_pq zstd_compress
[ 4231.027986] CPU: 4 PID: 30119 Comm: sync Tainted: G W T 5.19.12-gentoo #1
[ 4231.027990] Hardware name: LENOVO 20KUCTO1WW/20KUCTO1WW, BIOS R0UET82W (1.62 ) 08/11/2022
[ 4231.027992] RIP: 0010:__btrfs_free_extent+0x786/0xa50 [btrfs]
[ 4231.028052] Code: 40 50 48 89 44 24 18 48 05 58 0a 00 00 f0 48 0f ba 28 03 0f 82 25 7f 0c 00 be fe ff ff ff 48 c7 c7 20 2f 67 c0 e8 86 22 68 e3 <0f> 0b e9 0d 7f 0c 00 ff c8 be 19 00 00 00 49 8b 3e 41 89 46 40 48
[ 4231.028055] RSP: 0018:ffffb3084b537bc0 EFLAGS: 00010282
[ 4231.028059] RAX: 0000000000000000 RBX: 0000000000000001 RCX: 0000000000000027
[ 4231.028062] RDX: ffff99563f31f528 RSI: 0000000000000001 RDI: ffff99563f31f520
[ 4231.028064] RBP: 0000000103d5c000 R08: 0000000000000000 R09: ffffffffa48456e0
[ 4231.028066] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000fffffffe
[ 4231.028069] R13: 0000000000000000 R14: ffff995376f50930 R15: 0000000000000002
[ 4231.028071] FS: 00007efcbc752740(0000) GS:ffff99563f300000(0000) knlGS:0000000000000000
[ 4231.028074] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 4231.028076] CR2: 0000559c9b8aa000 CR3: 000000012d076000 CR4: 00000000003506e0
[ 4231.028079] Call Trace:
[ 4231.028083] <TASK>
[ 4231.028087] ? kmem_cache_free+0x328/0x350
[ 4231.028094] __btrfs_run_delayed_refs+0x6ea/0xfe0 [btrfs]
[ 4231.028159] btrfs_run_delayed_refs+0x69/0x1f0 [btrfs]
[ 4231.028221] btrfs_start_dirty_block_groups+0x2c6/0x590 [btrfs]
[ 4231.028299] btrfs_commit_transaction+0x7cf/0xb90 [btrfs]
[ 4231.028361] ? btrfs_attach_transaction_barrier+0x29/0x60 [btrfs]
[ 4231.028424] ? vfs_fsync_range+0xa0/0xa0
[ 4231.028430] iterate_supers+0x95/0x110
[ 4231.028435] ksys_sync+0x60/0xb0
[ 4231.028439] __do_sys_sync+0xa/0x20
[ 4231.028443] do_syscall_64+0x3b/0x90
[ 4231.028448] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 4231.028454] RIP: 0033:0x7efcbc858ae7
[ 4231.028459] Code: 0f 1f 00 48 8b 15 39 f3 0e 00 f7 d8 64 89 02 b8 ff ff ff ff eb b0 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 b8 a2 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 09 f3 0e 00 f7 d8 64 89 01 48
[ 4231.028461] RSP: 002b:00007ffeaf8e4388 EFLAGS: 00000206 ORIG_RAX: 00000000000000a2
[ 4231.028466] RAX: ffffffffffffffda RBX: 00007ffeaf8e4578 RCX: 00007efcbc858ae7
[ 4231.028468] RDX: 0000000000000000 RSI: 00007ffeaf8e4578 RDI: 00007efcbc9088de
[ 4231.028470] RBP: 0000000000000001 R08: 0000000000000001 R09: 0000000000000000
[ 4231.028472] R10: 00007efcbc76a258 R11: 0000000000000206 R12: 0000000000000000
[ 4231.028474] R13: 0000000000000000 R14: 00007ffeaf8e6076 R15: 00007efcbca50000
[ 4231.028479] </TASK>
[ 4231.028480] ---[ end trace 0000000000000000 ]---
[ 4231.028484] BTRFS: error (device sdb1: state A) in __btrfs_free_extent:3079: errno=-2 No such entry
[ 4231.028492] BTRFS info (device sdb1: state EA): forced readonly
[ 4231.028499] BTRFS: error (device sdb1: state EA) in btrfs_run_delayed_refs:2157: errno=-2 No such entry
simple btrfs check doesn't report any problems. I was trying to chown -R the entire disk (~700GB /1TB), and it would always resulted in the above warning and the drive switching to RO mode.
I was able to complete chown by running it on individual directories followed by sync and unmount/remount when the drive switched to RO, so there wasn't a single affected file/directory that would trigger the error.
I'm currently running btrfs check --init-extent-tree. it has been running for about an hour reporting tons of messages like the following:
ref mismatch on [2058043392 16384] extent item 0, found 1
tree backref 2058043392 root 5 not found in extent tree
backpointer mismatch on [2058043392 16384]
adding new tree backref on start 2058043392 len 16384 parent 0 root 5
Repaired extent references for 2058043392
This is all done using gentoo kernel 5.19.12 (mostly identical to upstream 5.19.12)
simple
btrfs checkdoesn't report any problems
What version of btrfs-progs do you have installed? If not the latest (5.18.1?), does the latest also report no errors?
simple
btrfs checkdoesn't report any problemsWhat version of btrfs-progs do you have installed? If not the latest (5.18.1?), does the latest also report no errors?
$ btrfs --version
btrfs-progs v5.15.1
I'll update to 5.19.1 and check again, but the currently running check --init-extent-tree will probably affect things. I'm not sure I can interrupt the running repair job.
EDIT: I interrupted (Ctrl+C) the repair job and updated btrfs-progs to 5.19.1. now even simple btrfs check /dev/sdb1 reports:
[1/7] checking root items
Error: could not find extent items for root 256
ERROR: failed to repair root items: No such file or directory
and tons of reports like:
ref mismatch on [1011768557568 16384] extent item 0, found 1
tree backref 1011768557568 root 3 not found in extent tree
backpointer mismatch on [1011768557568 16384]