* support : Corrupt leaf - what should i do ?
@ 2020-09-23 19:23 fd
2020-09-24 1:46 ` Qu Wenruo
0 siblings, 1 reply; 2+ messages in thread
From: fd @ 2020-09-23 19:23 UTC (permalink / raw)
To: linux-btrfs
Hello,
I'm a bit lost and not sure what I need to do to restore my btrfs disk.
Currently is read-only due to error.
Kernel is latest debian backport when i installed it something like ~ 6
month ago. I know there a new one not sure if it better to update after
this error (5.7.10) ?
Disk is new (~6 month), and ram is ECC.
$ uname -a
Linux asgard 5.5.0-0.bpo.2-amd64 #1 SMP Debian 5.5.17-1~bpo10+1
(2020-04-23) x86_64 GNU/Linux
$ btrfs --version
btrfs-progs v4.20.1
$ sudo btrfs fi show
Label: none uuid: 79e7aacd-70ea-46dc-9a12-56c44e963b7d
Total devices 1 FS bytes used 979.23GiB
devid 1 size 3.64TiB used 992.02GiB path /dev/sdb1
$ dmesg error :
[Tue Sep 22 22:18:31 2020] BTRFS critical (device sdb1): corrupt leaf:
root=18446744073709551610 block=938392944640 slot=20 ino=1354
file_offset=3669360640, file extent end range (3687071744) goes beyond
start offset (3686793216) of the next file extent
[Tue Sep 22 22:18:31 2020] BTRFS info (device sdb1): leaf 938392944640
gen 263056 total ptrs 36 free space 3733 owner 18446744073709551610
[Tue Sep 22 22:18:31 2020] item 0 key (1354 108 3639083008) itemoff
16230 itemsize 53
[Tue Sep 22 22:18:31 2020] extent data disk bytenr 0 nr 0
[Tue Sep 22 22:18:31 2020] extent data offset 7340032 nr 524288
ram 8552448
[Tue Sep 22 22:18:31 2020] item 1 key (1354 108 3639607296) itemoff
16177 itemsize 53
[Tue Sep 22 22:18:31 2020] extent data disk bytenr 1070521704448
nr 688128
[Tue Sep 22 22:18:31 2020] extent data offset 0 nr 688128 ram 688128
[Tue Sep 22 22:18:31 2020] item 2 key (1354 108 3640295424) itemoff
16124 itemsize 53
[Tue Sep 22 22:18:31 2020] extent data disk bytenr 1070561198080
nr 704512
[Tue Sep 22 22:18:31 2020] extent data offset 0 nr 704512 ram 704512
[Tue Sep 22 22:18:31 2020] item 3 key (1354 108 3640999936) itemoff
16071 itemsize 53
[Tue Sep 22 22:18:31 2020] extent data disk bytenr 1070602305536
nr 425984
[Tue Sep 22 22:18:31 2020] extent data offset 0 nr 425984 ram 425984
[Tue Sep 22 22:18:31 2020] item 4 key (1354 108 3641425920) itemoff
16018 itemsize 53
[Tue Sep 22 22:18:31 2020] extent data disk bytenr 0 nr 0
[Tue Sep 22 22:18:31 2020] extent data offset 1130496 nr 5521408
ram 6946816
[Tue Sep 22 22:18:31 2020] item 5 key (1354 108 3646947328) itemoff
15965 itemsize 53
[Tue Sep 22 22:18:31 2020] extent data disk bytenr 1070522392576
nr 294912
[Tue Sep 22 22:18:31 2020] extent data offset 0 nr 294912 ram 294912
[Tue Sep 22 22:18:31 2020] item 6 key (1354 108 3647242240) itemoff
15912 itemsize 53
[Tue Sep 22 22:18:31 2020] extent data disk bytenr 1070567264256
nr 393216
[Tue Sep 22 22:18:31 2020] extent data offset 0 nr 393216 ram 393216
[Tue Sep 22 22:18:31 2020] item 7 key (1354 108 3647635456) itemoff
15859 itemsize 53
[Tue Sep 22 22:18:31 2020] extent data disk bytenr 1070577434624
nr 360448
[Tue Sep 22 22:18:31 2020] extent data offset 0 nr 360448 ram 360448
[Tue Sep 22 22:18:31 2020] item 8 key (1354 108 3647995904) itemoff
15806 itemsize 53
[Tue Sep 22 22:18:31 2020] extent data disk bytenr 1070602731520
nr 753664
[Tue Sep 22 22:18:31 2020] extent data offset 0 nr 753664 ram 753664
[Tue Sep 22 22:18:31 2020] item 9 key (1354 108 3648749568) itemoff
15753 itemsize 53
[Tue Sep 22 22:18:31 2020] extent data disk bytenr 0 nr 0
[Tue Sep 22 22:18:31 2020] extent data offset 1114112 nr 5537792
ram 12156928
[Tue Sep 22 22:18:31 2020] item 10 key (1354 108 3654287360) itemoff
15700 itemsize 53
[Tue Sep 22 22:18:31 2020] extent data disk bytenr 1070583840768
nr 720896
[Tue Sep 22 22:18:31 2020] extent data offset 0 nr 720896 ram 720896
[Tue Sep 22 22:18:31 2020] item 11 key (1354 108 3655008256) itemoff
15647 itemsize 53
[Tue Sep 22 22:18:31 2020] extent data disk bytenr 1070609788928
nr 327680
[Tue Sep 22 22:18:31 2020] extent data offset 0 nr 327680 ram 327680
[Tue Sep 22 22:18:31 2020] item 12 key (1354 108 3655335936) itemoff
15594 itemsize 53
[Tue Sep 22 22:18:31 2020] extent data disk bytenr 0 nr 0
[Tue Sep 22 22:18:31 2020] extent data offset 7700480 nr 4194304
ram 12156928
[Tue Sep 22 22:18:31 2020] item 13 key (1354 108 3659530240) itemoff
15541 itemsize 53
[Tue Sep 22 22:18:31 2020] extent data disk bytenr 932677996544
nr 262144
[Tue Sep 22 22:18:31 2020] extent data offset 0 nr 262144 ram 262144
[Tue Sep 22 22:18:31 2020] item 14 key (1354 108 3659792384) itemoff
15488 itemsize 53
[Tue Sep 22 22:18:31 2020] extent data disk bytenr 938483412992
nr 262144
[Tue Sep 22 22:18:31 2020] extent data offset 0 nr 262144 ram 262144
[Tue Sep 22 22:18:31 2020] item 15 key (1354 108 3660054528) itemoff
15435 itemsize 53
[Tue Sep 22 22:18:31 2020] extent data disk bytenr 716120645632
nr 262144
[Tue Sep 22 22:18:31 2020] extent data offset 0 nr 262144 ram 262144
[Tue Sep 22 22:18:31 2020] item 16 key (1354 108 3660316672) itemoff
15382 itemsize 53
[Tue Sep 22 22:18:31 2020] extent data disk bytenr 0 nr 0
[Tue Sep 22 22:18:31 2020] extent data offset 524288 nr 3407872
ram 4194304
[Tue Sep 22 22:18:31 2020] item 17 key (1354 108 3663724544) itemoff
15329 itemsize 53
[Tue Sep 22 22:18:31 2020] extent data disk bytenr 932740055040
nr 262144
[Tue Sep 22 22:18:31 2020] extent data offset 0 nr 262144 ram 262144
[Tue Sep 22 22:18:31 2020] item 18 key (1354 108 3663986688) itemoff
15276 itemsize 53
[Tue Sep 22 22:18:31 2020] extent data disk bytenr 1070610116608
nr 524288
[Tue Sep 22 22:18:31 2020] extent data offset 0 nr 524288 ram 524288
[Tue Sep 22 22:18:31 2020] item 19 key (1354 108 3664510976) itemoff
15223 itemsize 53
[Tue Sep 22 22:18:31 2020] extent data disk bytenr 0 nr 0
[Tue Sep 22 22:18:31 2020] extent data offset 0 nr 4849664 ram
4849664
[Tue Sep 22 22:18:31 2020] item 20 key (1354 108 3669360640) itemoff
15170 itemsize 53
[Tue Sep 22 22:18:31 2020] extent data disk bytenr 0 nr 0
[Tue Sep 22 22:18:31 2020] extent data offset 0 nr 17711104 ram
17711104
[Tue Sep 22 22:18:31 2020] item 21 key (1354 108 3686793216) itemoff
15117 itemsize 53
[Tue Sep 22 22:18:31 2020] extent data disk bytenr 1067310579712
nr 278528
[Tue Sep 22 22:18:31 2020] extent data offset 0 nr 278528 ram 278528
[Tue Sep 22 22:18:31 2020] item 22 key (18446744073709551606 128
653237714944) itemoff 14861 itemsize 256
[Tue Sep 22 22:18:31 2020] item 23 key (18446744073709551606 128
653447135232) itemoff 14637 itemsize 224
[Tue Sep 22 22:18:31 2020] item 24 key (18446744073709551606 128
655961194496) itemoff 14381 itemsize 256
[Tue Sep 22 22:18:31 2020] item 25 key (18446744073709551606 128
813641449472) itemoff 14125 itemsize 256
[Tue Sep 22 22:18:31 2020] item 26 key (18446744073709551606 128
817022820352) itemoff 13869 itemsize 256
[Tue Sep 22 22:18:31 2020] item 27 key (18446744073709551606 128
818226434048) itemoff 13613 itemsize 256
[Tue Sep 22 22:18:31 2020] item 28 key (18446744073709551606 128
823876182016) itemoff 13165 itemsize 448
[Tue Sep 22 22:18:31 2020] item 29 key (18446744073709551606 128
967253413888) itemoff 12861 itemsize 304
[Tue Sep 22 22:18:31 2020] item 30 key (18446744073709551606 128
988537352192) itemoff 12349 itemsize 512
[Tue Sep 22 22:18:31 2020] item 31 key (18446744073709551606 128
1067310579712) itemoff 12077 itemsize 272
[Tue Sep 22 22:18:31 2020] item 32 key (18446744073709551606 128
1070584561664) itemoff 10381 itemsize 1696
[Tue Sep 22 22:18:31 2020] item 33 key (18446744073709551606 128
1070591660032) itemoff 7657 itemsize 2724
[Tue Sep 22 22:18:31 2020] item 34 key (18446744073709551606 128
1070600159232) itemoff 5145 itemsize 2512
[Tue Sep 22 22:18:31 2020] item 35 key (18446744073709551606 128
1070610116608) itemoff 4633 itemsize 512
[Tue Sep 22 22:18:31 2020] BTRFS error (device sdb1): block=938392944640
write time tree block corruption detected
[Tue Sep 22 22:18:31 2020] BTRFS: error (device sdb1) in
btrfs_sync_log:3086: errno=-5 IO failure
[Tue Sep 22 22:18:31 2020] BTRFS info (device sdb1): forced readonly
$ sudo btrfs check --readonly /dev/sdb1
Opening filesystem to check...
Checking filesystem on /dev/sdb1
UUID: 79e7aacd-70ea-46dc-9a12-56c44e963b7d
[1/7] checking root items
[2/7] checking extents
[3/7] checking free space cache
block group 1099542036480 has wrong amount of free space, free space
cache has 1835008 block group has 1843200
failed to load free space cache for block group 1099542036480
[4/7] checking fs roots
[5/7] checking only csums items (without verifying data)
[6/7] checking root refs
[7/7] checking quota groups skipped (not enabled on this FS)
found 1051436441600 bytes used, no error found
total csum bytes: 979526684
total tree bytes: 2358902784
total fs tree bytes: 1141899264
total extent tree bytes: 129646592
btree space waste bytes: 245830824
file data blocks allocated: 1058515398656
referenced 1072609591296
Got this in dmesg when trying to umount the drive (some pid has file
access, not sure if it's related or important)
------------[ cut here ]------------
[Wed Sep 23 13:01:16 2020] WARNING: CPU: 2 PID: 26284 at
fs/btrfs/block-group.c:132 btrfs_put_block_group+0x4b/0x50 [btrfs]
[Wed Sep 23 13:01:16 2020] Modules linked in: xt_connmark nf_conntrack
nf_defrag_ipv6 nf_defrag_ipv4 xt_mark nft_counter xt_comment xt_addrtype
nft_compat wireguard curve25519_x86_64 libcurve25519 libchacha20poly1305
chacha_x86_64 poly1305_x86_64 ip6_udp_tunnel udp_tunnel libblake2s
blake2s_x86_64 libblake2s_generic libchacha veth bridge tun stp llc
nf_tables nfnetlink intel_rapl_msr intel_rapl_common snd_hda_codec_hdmi
x86_pkg_temp_thermal intel_powerclamp coretemp kvm_intel kvm irqbypass
nouveau crct10dif_pclmul snd_hda_intel snd_intel_dspcfg crc32_pclmul
mxm_wmi video snd_hda_codec ttm ghash_clmulni_intel snd_hda_core
drm_kms_helper snd_hwdep aesni_intel snd_pcm drm crypto_simd cryptd
snd_timer glue_helper snd intel_cstate evdev hp_wmi iTCO_wdt
i2c_algo_bit soundcore intel_uncore iTCO_vendor_support sg watchdog
intel_rapl_perf sparse_keymap ie31200_edac rfkill serio_raw pcspkr
wmi_bmof button nfsd auth_rpcgss nfs_acl lockd grace sunrpc ip_tables
x_tables autofs4 ext4 crc16 mbcache jbd2 btrfs
[Wed Sep 23 13:01:16 2020] blake2b_generic xor zstd_decompress
zstd_compress raid6_pq libcrc32c crc32c_generic sd_mod ahci libahci
xhci_pci libata xhci_hcd ehci_pci ehci_hcd scsi_mod e1000e usbcore
psmouse crc32c_intel i2c_i801 lpc_ich ptp mfd_core pps_core usb_common
wmi fan
[Wed Sep 23 13:01:16 2020] CPU: 2 PID: 26284 Comm: umount Not tainted
5.5.0-0.bpo.2-amd64 #1 Debian 5.5.17-1~bpo10+1
[Wed Sep 23 13:01:16 2020] Hardware name: Hewlett-Packard HP Z220 SFF
Workstation/1791, BIOS K51 v01.61 05/16/2013
[Wed Sep 23 13:01:16 2020] RIP: 0010:btrfs_put_block_group+0x4b/0x50 [btrfs]
[Wed Sep 23 13:01:16 2020] Code: 01 00 00 48 85 c0 75 1e 48 89 fb 48 8b
bf c0 00 00 00 e8 08 4a ce cf 48 89 df 5b e9 ff 49 ce cf 5b c3 0f 0b eb
cf 0f 0b eb de <0f> 0b eb ce 90 0f 1f 44 00 00 31 d2 e9 44 f7 ff ff 0f
1f 40 00 0f
[Wed Sep 23 13:01:16 2020] RSP: 0018:ffffa30dc1b2bde0 EFLAGS: 00010206
[Wed Sep 23 13:01:16 2020] RAX: 0000000000000001 RBX: ffff9737c7500000
RCX: 0000000000004000
[Wed Sep 23 13:01:16 2020] RDX: 0000000080000000 RSI: 0000000000001000
RDI: ffff97380a94b600
[Wed Sep 23 13:01:16 2020] RBP: ffff9737c7500080 R08: 0000000000000000
R09: ffffffffc053f600
[Wed Sep 23 13:01:16 2020] R10: ffff97389bc641b0 R11: 0000000000000001
R12: ffff97380a94b600
[Wed Sep 23 13:01:16 2020] R13: ffff9737c7500090 R14: ffff97380a94b6c8
R15: dead000000000100
[Wed Sep 23 13:01:16 2020] FS: 00007f20d75fa080(0000)
GS:ffff9738d5c80000(0000) knlGS:0000000000000000
[Wed Sep 23 13:01:16 2020] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[Wed Sep 23 13:01:16 2020] CR2: 00007f20d79769f0 CR3: 00000001a10de005
CR4: 00000000001626e0
[Wed Sep 23 13:01:16 2020] Call Trace:
[Wed Sep 23 13:01:16 2020] btrfs_free_block_groups+0x141/0x2a0 [btrfs]
[Wed Sep 23 13:01:16 2020] close_ctree+0x235/0x2c3 [btrfs]
[Wed Sep 23 13:01:16 2020] generic_shutdown_super+0x6c/0x100
[Wed Sep 23 13:01:16 2020] kill_anon_super+0x14/0x30
[Wed Sep 23 13:01:16 2020] btrfs_kill_super+0x12/0xa0 [btrfs]
[Wed Sep 23 13:01:16 2020] deactivate_locked_super+0x2f/0x70
[Wed Sep 23 13:01:16 2020] cleanup_mnt+0xb8/0x140
[Wed Sep 23 13:01:16 2020] task_work_run+0x8a/0xb0
[Wed Sep 23 13:01:16 2020] exit_to_usermode_loop+0xeb/0xf0
[Wed Sep 23 13:01:16 2020] do_syscall_64+0x114/0x170
[Wed Sep 23 13:01:16 2020] entry_SYSCALL_64_after_hwframe+0x44/0xa9
[Wed Sep 23 13:01:16 2020] RIP: 0033:0x7f20d7a20507
[Wed Sep 23 13:01:16 2020] Code: 19 0c 00 f7 d8 64 89 01 48 83 c8 ff c3
66 0f 1f 44 00 00 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6
00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 59 19 0c 00 f7 d8
64 89 01 48
[Wed Sep 23 13:01:16 2020] RSP: 002b:00007ffeda41df48 EFLAGS: 00000246
ORIG_RAX: 00000000000000a6
[Wed Sep 23 13:01:16 2020] RAX: 0000000000000000 RBX: 000055d74f7e2a40
RCX: 00007f20d7a20507
[Wed Sep 23 13:01:16 2020] RDX: 0000000000000001 RSI: 0000000000000000
RDI: 000055d74f7e2c50
[Wed Sep 23 13:01:16 2020] RBP: 0000000000000000 R08: 000055d74f7e2c70
R09: 00007f20d7aa1e80
[Wed Sep 23 13:01:16 2020] R10: 0000000000000000 R11: 0000000000000246
R12: 000055d74f7e2c50
[Wed Sep 23 13:01:16 2020] R13: 00007f20d7b461c4 R14: 000055d74f7e2b38
R15: 0000000000000000
[Wed Sep 23 13:01:16 2020] ---[ end trace 642d6170088707ce ]---
[Wed Sep 23 13:01:16 2020] ------------[ cut here ]------------
[Wed Sep 23 13:01:16 2020] WARNING: CPU: 2 PID: 26284 at
fs/btrfs/block-group.c:3183 btrfs_free_block_groups+0x225/0x2a0 [btrfs]
[Wed Sep 23 13:01:16 2020] Modules linked in: xt_connmark nf_conntrack
nf_defrag_ipv6 nf_defrag_ipv4 xt_mark nft_counter xt_comment xt_addrtype
nft_compat wireguard curve25519_x86_64 libcurve25519 libchacha20poly1305
chacha_x86_64 poly1305_x86_64 ip6_udp_tunnel udp_tunnel libblake2s
blake2s_x86_64 libblake2s_generic libchacha veth bridge tun stp llc
nf_tables nfnetlink intel_rapl_msr intel_rapl_common snd_hda_codec_hdmi
x86_pkg_temp_thermal intel_powerclamp coretemp kvm_intel kvm irqbypass
nouveau crct10dif_pclmul snd_hda_intel snd_intel_dspcfg crc32_pclmul
mxm_wmi video snd_hda_codec ttm ghash_clmulni_intel snd_hda_core
drm_kms_helper snd_hwdep aesni_intel snd_pcm drm crypto_simd cryptd
snd_timer glue_helper snd intel_cstate evdev hp_wmi iTCO_wdt
i2c_algo_bit soundcore intel_uncore iTCO_vendor_support sg watchdog
intel_rapl_perf sparse_keymap ie31200_edac rfkill serio_raw pcspkr
wmi_bmof button nfsd auth_rpcgss nfs_acl lockd grace sunrpc ip_tables
x_tables autofs4 ext4 crc16 mbcache jbd2 btrfs
[Wed Sep 23 13:01:16 2020] blake2b_generic xor zstd_decompress
zstd_compress raid6_pq libcrc32c crc32c_generic sd_mod ahci libahci
xhci_pci libata xhci_hcd ehci_pci ehci_hcd scsi_mod e1000e usbcore
psmouse crc32c_intel i2c_i801 lpc_ich ptp mfd_core pps_core usb_common
wmi fan
[Wed Sep 23 13:01:16 2020] CPU: 2 PID: 26284 Comm: umount Tainted:
G W 5.5.0-0.bpo.2-amd64 #1 Debian 5.5.17-1~bpo10+1
[Wed Sep 23 13:01:16 2020] Hardware name: Hewlett-Packard HP Z220 SFF
Workstation/1791, BIOS K51 v01.61 05/16/2013
[Wed Sep 23 13:01:16 2020] RIP: 0010:btrfs_free_block_groups+0x225/0x2a0
[btrfs]
[Wed Sep 23 13:01:16 2020] Code: 14 00 00 49 bf 00 01 00 00 00 00 ad de
e8 e3 9a ff ff 48 8b 83 70 14 00 00 49 be 22 01 00 00 00 00 ad de 49 39
c5 75 4a eb 6d <0f> 0b 31 c9 31 d2 4c 89 e6 48 89 df e8 aa 84 ff ff 48
89 ef e8 d2
[Wed Sep 23 13:01:16 2020] RSP: 0018:ffffa30dc1b2bdf0 EFLAGS: 00010206
[Wed Sep 23 13:01:16 2020] RAX: ffff9738c6e82088 RBX: ffff9737c7500000
RCX: 00000000820000dc
[Wed Sep 23 13:01:16 2020] RDX: 00000000820000dd RSI: 0000000000000001
RDI: ffff9737c7c07b80
[Wed Sep 23 13:01:16 2020] RBP: ffff9738c6e82088 R08: 0000000000000000
R09: ffffffffc0586a00
[Wed Sep 23 13:01:16 2020] R10: ffff9738cea56288 R11: 0000000000000001
R12: ffff9738c6e82000
[Wed Sep 23 13:01:16 2020] R13: ffff9737c7501470 R14: dead000000000122
R15: dead000000000100
[Wed Sep 23 13:01:16 2020] FS: 00007f20d75fa080(0000)
GS:ffff9738d5c80000(0000) knlGS:0000000000000000
[Wed Sep 23 13:01:16 2020] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[Wed Sep 23 13:01:16 2020] CR2: 00007f20d79769f0 CR3: 00000001a10de005
CR4: 00000000001626e0
[Wed Sep 23 13:01:16 2020] Call Trace:
[Wed Sep 23 13:01:16 2020] close_ctree+0x235/0x2c3 [btrfs]
[Wed Sep 23 13:01:16 2020] generic_shutdown_super+0x6c/0x100
[Wed Sep 23 13:01:16 2020] kill_anon_super+0x14/0x30
[Wed Sep 23 13:01:16 2020] btrfs_kill_super+0x12/0xa0 [btrfs]
[Wed Sep 23 13:01:16 2020] deactivate_locked_super+0x2f/0x70
[Wed Sep 23 13:01:16 2020] cleanup_mnt+0xb8/0x140
[Wed Sep 23 13:01:16 2020] task_work_run+0x8a/0xb0
[Wed Sep 23 13:01:16 2020] exit_to_usermode_loop+0xeb/0xf0
[Wed Sep 23 13:01:16 2020] do_syscall_64+0x114/0x170
[Wed Sep 23 13:01:16 2020] entry_SYSCALL_64_after_hwframe+0x44/0xa9
[Wed Sep 23 13:01:16 2020] RIP: 0033:0x7f20d7a20507
[Wed Sep 23 13:01:16 2020] Code: 19 0c 00 f7 d8 64 89 01 48 83 c8 ff c3
66 0f 1f 44 00 00 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6
00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 59 19 0c 00 f7 d8
64 89 01 48
[Wed Sep 23 13:01:16 2020] RSP: 002b:00007ffeda41df48 EFLAGS: 00000246
ORIG_RAX: 00000000000000a6
[Wed Sep 23 13:01:16 2020] RAX: 0000000000000000 RBX: 000055d74f7e2a40
RCX: 00007f20d7a20507
[Wed Sep 23 13:01:16 2020] RDX: 0000000000000001 RSI: 0000000000000000
RDI: 000055d74f7e2c50
[Wed Sep 23 13:01:16 2020] RBP: 0000000000000000 R08: 000055d74f7e2c70
R09: 00007f20d7aa1e80
[Wed Sep 23 13:01:16 2020] R10: 0000000000000000 R11: 0000000000000246
R12: 000055d74f7e2c50
[Wed Sep 23 13:01:16 2020] R13: 00007f20d7b461c4 R14: 000055d74f7e2b38
R15: 0000000000000000
[Wed Sep 23 13:01:16 2020] ---[ end trace 642d6170088707cf ]---
$ btrfs insp dump-tree -b 938392944640 /dev/sdb1
btrfs-progs v4.20.1
leaf 938392944640 items 151 free space 4505 generation 263055 owner TREE_LOG
leaf 938392944640 flags 0x1(WRITTEN) backref revision 1
fs uuid 79e7aacd-70ea-46dc-9a12-56c44e963b7d
chunk uuid f0fc1393-aed6-4d65-915b-08e2d6c9bcbe
item 0 key (825701 EXTENT_DATA 93184983040) itemoff 16230 itemsize 53
generation 262862 type 1 (regular)
extent data disk byte 1012895997952 nr 262144
extent data offset 0 nr 262144 ram 262144
extent compression 0 (none)
item 1 key (825701 EXTENT_DATA 93185245184) itemoff 16177 itemsize 53
generation 262094 type 1 (regular)
extent data disk byte 1012937244672 nr 262144
extent data offset 131072 nr 131072 ram 262144
extent compression 0 (none)
item 2 key (825701 EXTENT_DATA 93185376256) itemoff 16124 itemsize 53
generation 262073 type 1 (regular)
extent data disk byte 1012924211200 nr 262144
extent data offset 0 nr 131072 ram 262144
extent compression 0 (none)
item 3 key (825701 EXTENT_DATA 93185507328) itemoff 16071 itemsize 53
generation 262355 type 1 (regular)
extent data disk byte 1012887359488 nr 262144
extent data offset 0 nr 262144 ram 262144
extent compression 0 (none)
item 4 key (825701 EXTENT_DATA 93185769472) itemoff 16018 itemsize 53
generation 262074 type 1 (regular)
extent data disk byte 1012877180928 nr 262144
extent data offset 131072 nr 131072 ram 262144
extent compression 0 (none)
item 5 key (825701 EXTENT_DATA 93185900544) itemoff 15965 itemsize 53
generation 262045 type 1 (regular)
extent data disk byte 986658471936 nr 262144
extent data offset 131072 nr 131072 ram 262144
extent compression 0 (none)
item 6 key (825701 EXTENT_DATA 93186031616) itemoff 15912 itemsize 53
generation 262260 type 1 (regular)
extent data disk byte 988582506496 nr 262144
extent data offset 0 nr 262144 ram 262144
extent compression 0 (none)
item 7 key (825701 EXTENT_DATA 93186293760) itemoff 15859 itemsize 53
generation 261851 type 1 (regular)
extent data disk byte 1003810725888 nr 262144
extent data offset 0 nr 131072 ram 262144
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item 115 key (825701 EXTENT_DATA 93207265280) itemoff 10135 itemsize 53
generation 262933 type 1 (regular)
extent data disk byte 1013151604736 nr 262144
extent data offset 0 nr 131072 ram 262144
extent compression 0 (none)
item 116 key (825701 EXTENT_DATA 93207396352) itemoff 10082 itemsize 53
generation 263029 type 1 (regular)
extent data disk byte 1013177901056 nr 262144
extent data offset 0 nr 262144 ram 262144
extent compression 0 (none)
item 117 key (825701 EXTENT_DATA 93207658496) itemoff 10029 itemsize 53
generation 262155 type 1 (regular)
extent data disk byte 1005046116352 nr 262144
extent data offset 0 nr 131072 ram 262144
extent compression 0 (none)
item 118 key (825701 EXTENT_DATA 93207789568) itemoff 9976 itemsize 53
generation 262488 type 1 (regular)
extent data disk byte 1012926308352 nr 262144
extent data offset 0 nr 262144 ram 262144
extent compression 0 (none)
item 119 key (825701 EXTENT_DATA 93208051712) itemoff 9923 itemsize 53
generation 262549 type 1 (regular)
extent data disk byte 1012871065600 nr 262144
extent data offset 0 nr 262144 ram 262144
extent compression 0 (none)
item 120 key (825701 EXTENT_DATA 93208313856) itemoff 9870 itemsize 53
generation 262978 type 1 (regular)
extent data disk byte 1012970168320 nr 262144
extent data offset 0 nr 262144 ram 262144
extent compression 0 (none)
item 121 key (825701 EXTENT_DATA 93208576000) itemoff 9817 itemsize 53
generation 262978 type 1 (regular)
extent data disk byte 1012965974016 nr 262144
extent data offset 131072 nr 131072 ram 262144
extent compression 0 (none)
item 122 key (825701 EXTENT_DATA 93208707072) itemoff 9764 itemsize 53
generation 262890 type 1 (regular)
extent data disk byte 1012817653760 nr 262144
extent data offset 131072 nr 131072 ram 262144
extent compression 0 (none)
item 123 key (825701 EXTENT_DATA 93208838144) itemoff 9711 itemsize 53
generation 262818 type 1 (regular)
extent data disk byte 991092154368 nr 262144
extent data offset 131072 nr 131072 ram 262144
extent compression 0 (none)
item 124 key (825701 EXTENT_DATA 93208969216) itemoff 9658 itemsize 53
generation 262556 type 1 (regular)
extent data disk byte 988522893312 nr 262144
extent data offset 131072 nr 131072 ram 262144
extent compression 0 (none)
item 125 key (825701 EXTENT_DATA 93209100288) itemoff 9605 itemsize 53
generation 262830 type 1 (regular)
extent data disk byte 987738251264 nr 262144
extent data offset 0 nr 262144 ram 262144
extent compression 0 (none)
item 126 key (825701 EXTENT_DATA 93209362432) itemoff 9552 itemsize 53
generation 262155 type 1 (regular)
extent data disk byte 986715848704 nr 262144
extent data offset 131072 nr 131072 ram 262144
extent compression 0 (none)
item 127 key (825701 EXTENT_DATA 93209493504) itemoff 9499 itemsize 53
generation 259080 type 1 (regular)
extent data disk byte 987543519232 nr 262144
extent data offset 0 nr 131072 ram 262144
extent compression 0 (none)
item 128 key (825701 EXTENT_DATA 93209624576) itemoff 9446 itemsize 53
generation 259976 type 1 (regular)
extent data disk byte 988619587584 nr 262144
extent data offset 0 nr 262144 ram 262144
extent compression 0 (none)
item 129 key (825701 EXTENT_DATA 93209886720) itemoff 9393 itemsize 53
generation 262073 type 1 (regular)
extent data disk byte 989134053376 nr 262144
extent data offset 0 nr 131072 ram 262144
extent compression 0 (none)
item 130 key (825701 EXTENT_DATA 93210017792) itemoff 9340 itemsize 53
generation 262996 type 1 (regular)
extent data disk byte 991082147840 nr 262144
extent data offset 0 nr 262144 ram 262144
extent compression 0 (none)
item 131 key (825701 EXTENT_DATA 93210279936) itemoff 9287 itemsize 53
generation 261464 type 1 (regular)
extent data disk byte 1002894848000 nr 262144
extent data offset 0 nr 262144 ram 262144
extent compression 0 (none)
item 132 key (825701 EXTENT_DATA 93210542080) itemoff 9234 itemsize 53
generation 260772 type 1 (regular)
extent data disk byte 988461826048 nr 262144
extent data offset 0 nr 131072 ram 262144
extent compression 0 (none)
item 133 key (825701 EXTENT_DATA 93210673152) itemoff 9181 itemsize 53
generation 262523 type 1 (regular)
extent data disk byte 988527730688 nr 262144
extent data offset 0 nr 131072 ram 262144
extent compression 0 (none)
item 134 key (825701 EXTENT_DATA 93210804224) itemoff 9128 itemsize 53
generation 262996 type 1 (regular)
extent data disk byte 988495613952 nr 262144
extent data offset 0 nr 262144 ram 262144
extent compression 0 (none)
item 135 key (825701 EXTENT_DATA 93211066368) itemoff 9075 itemsize 53
generation 262203 type 1 (regular)
extent data disk byte 979849064448 nr 262144
extent data offset 0 nr 262144 ram 262144
extent compression 0 (none)
item 136 key (825701 EXTENT_DATA 93211328512) itemoff 9022 itemsize 53
generation 259745 type 1 (regular)
extent data disk byte 981910851584 nr 262144
extent data offset 0 nr 131072 ram 262144
extent compression 0 (none)
item 137 key (825701 EXTENT_DATA 93211459584) itemoff 8969 itemsize 53
generation 260487 type 1 (regular)
extent data disk byte 982497173504 nr 262144
extent data offset 0 nr 262144 ram 262144
extent compression 0 (none)
item 138 key (825701 EXTENT_DATA 93211721728) itemoff 8916 itemsize 53
generation 262545 type 1 (regular)
extent data disk byte 985500737536 nr 262144
extent data offset 0 nr 262144 ram 262144
extent compression 0 (none)
item 139 key (825701 EXTENT_DATA 93211983872) itemoff 8863 itemsize 53
generation 260849 type 1 (regular)
extent data disk byte 982839431168 nr 262144
extent data offset 0 nr 131072 ram 262144
extent compression 0 (none)
item 140 key (825701 EXTENT_DATA 93212114944) itemoff 8810 itemsize 53
generation 262606 type 1 (regular)
extent data disk byte 982854176768 nr 262144
extent data offset 0 nr 262144 ram 262144
extent compression 0 (none)
item 141 key (825701 EXTENT_DATA 93212377088) itemoff 8757 itemsize 53
generation 261294 type 1 (regular)
extent data disk byte 1017303429120 nr 262144
extent data offset 131072 nr 131072 ram 262144
extent compression 0 (none)
item 142 key (825701 EXTENT_DATA 93212508160) itemoff 8704 itemsize 53
generation 260182 type 1 (regular)
extent data disk byte 1017300017152 nr 262144
extent data offset 131072 nr 131072 ram 262144
extent compression 0 (none)
item 143 key (825701 EXTENT_DATA 93212639232) itemoff 8651 itemsize 53
generation 262155 type 1 (regular)
extent data disk byte 1020951527424 nr 262144
extent data offset 0 nr 131072 ram 262144
extent compression 0 (none)
item 144 key (825701 EXTENT_DATA 93212770304) itemoff 8598 itemsize 53
generation 263042 type 1 (regular)
extent data disk byte 1020994822144 nr 262144
extent data offset 0 nr 262144 ram 262144
extent compression 0 (none)
item 145 key (825701 EXTENT_DATA 93213032448) itemoff 8545 itemsize 53
generation 262830 type 1 (regular)
extent data disk byte 1020990578688 nr 262144
extent data offset 0 nr 131072 ram 262144
extent compression 0 (none)
item 146 key (825701 EXTENT_DATA 93213163520) itemoff 8492 itemsize 53
generation 262857 type 1 (regular)
extent data disk byte 1020946001920 nr 262144
extent data offset 0 nr 131072 ram 262144
extent compression 0 (none)
item 147 key (825701 EXTENT_DATA 93213294592) itemoff 8439 itemsize 53
generation 262957 type 1 (regular)
extent data disk byte 1020999614464 nr 262144
extent data offset 0 nr 262144 ram 262144
extent compression 0 (none)
item 148 key (825701 EXTENT_DATA 93213556736) itemoff 8386 itemsize 53
generation 261616 type 1 (regular)
extent data disk byte 1013941637120 nr 262144
extent data offset 131072 nr 131072 ram 262144
extent compression 0 (none)
item 149 key (825701 EXTENT_DATA 93213687808) itemoff 8333 itemsize 53
generation 261305 type 1 (regular)
extent data disk byte 1013923102720 nr 262144
extent data offset 155648 nr 106496 ram 262144
extent compression 0 (none)
item 150 key (825701 EXTENT_DATA 93213794304) itemoff 8280 itemsize 53
generation 261305 type 1 (regular)
extent data disk byte 1013939015680 nr 262144
extent data offset 0 nr 262144 ram 262144
extent compression 0 (none)
full dmesg log (cannot upload file since nfs is causing big problem with
my system and cannot reboot for now) : https://pastebin.com/raw/U9gKij1S
^ permalink raw reply [flat|nested] 2+ messages in thread
* Re: support : Corrupt leaf - what should i do ?
2020-09-23 19:23 support : Corrupt leaf - what should i do ? fd
@ 2020-09-24 1:46 ` Qu Wenruo
0 siblings, 0 replies; 2+ messages in thread
From: Qu Wenruo @ 2020-09-24 1:46 UTC (permalink / raw)
To: linux-btrfs, Filipe Manana
[-- Attachment #1.1: Type: text/plain, Size: 66162 bytes --]
On 2020/9/24 上午3:23, fd wrote:
> Hello,
>
> I'm a bit lost and not sure what I need to do to restore my btrfs disk.
> Currently is read-only due to error.
> Kernel is latest debian backport when i installed it something like ~ 6
> month ago. I know there a new one not sure if it better to update after
> this error (5.7.10) ?
> Disk is new (~6 month), and ram is ECC.
This is not memory bit flip, nor data corruption. So you're safe.
>
> $ uname -a
> Linux asgard 5.5.0-0.bpo.2-amd64 #1 SMP Debian 5.5.17-1~bpo10+1
> (2020-04-23) x86_64 GNU/Linux
>
> $ btrfs --version
> btrfs-progs v4.20.1
> $ sudo btrfs fi show
> Label: none uuid: 79e7aacd-70ea-46dc-9a12-56c44e963b7d
> Total devices 1 FS bytes used 979.23GiB
> devid 1 size 3.64TiB used 992.02GiB path /dev/sdb1
>
> $ dmesg error :
> [Tue Sep 22 22:18:31 2020] BTRFS critical (device sdb1): corrupt leaf:
> root=18446744073709551610 block=938392944640 slot=20 ino=1354
This tree is log tree.
So for short, you can recover your fs without any problem by just
zeroing out the log.
# btrfs rescue zero-log <device>
> file_offset=3669360640, file extent end range (3687071744) goes beyond
> start offset (3686793216) of the next file extent
> [Tue Sep 22 22:18:31 2020] BTRFS info (device sdb1): leaf 938392944640
> gen 263056 total ptrs 36 free space 3733 owner 18446744073709551610
> [Tue Sep 22 22:18:31 2020] item 0 key (1354 108 3639083008) itemoff
> 16230 itemsize 53
> [Tue Sep 22 22:18:31 2020] extent data disk bytenr 0 nr 0
> [Tue Sep 22 22:18:31 2020] extent data offset 7340032 nr 524288
> ram 8552448
> [Tue Sep 22 22:18:31 2020] item 1 key (1354 108 3639607296) itemoff
> 16177 itemsize 53
> [Tue Sep 22 22:18:31 2020] extent data disk bytenr 1070521704448
> nr 688128
> [Tue Sep 22 22:18:31 2020] extent data offset 0 nr 688128 ram 688128
> [Tue Sep 22 22:18:31 2020] item 2 key (1354 108 3640295424) itemoff
> 16124 itemsize 53
> [Tue Sep 22 22:18:31 2020] extent data disk bytenr 1070561198080
> nr 704512
> [Tue Sep 22 22:18:31 2020] extent data offset 0 nr 704512 ram 704512
> [Tue Sep 22 22:18:31 2020] item 3 key (1354 108 3640999936) itemoff
> 16071 itemsize 53
> [Tue Sep 22 22:18:31 2020] extent data disk bytenr 1070602305536
> nr 425984
> [Tue Sep 22 22:18:31 2020] extent data offset 0 nr 425984 ram 425984
> [Tue Sep 22 22:18:31 2020] item 4 key (1354 108 3641425920) itemoff
> 16018 itemsize 53
> [Tue Sep 22 22:18:31 2020] extent data disk bytenr 0 nr 0
> [Tue Sep 22 22:18:31 2020] extent data offset 1130496 nr 5521408
> ram 6946816
> [Tue Sep 22 22:18:31 2020] item 5 key (1354 108 3646947328) itemoff
> 15965 itemsize 53
> [Tue Sep 22 22:18:31 2020] extent data disk bytenr 1070522392576
> nr 294912
> [Tue Sep 22 22:18:31 2020] extent data offset 0 nr 294912 ram 294912
> [Tue Sep 22 22:18:31 2020] item 6 key (1354 108 3647242240) itemoff
> 15912 itemsize 53
> [Tue Sep 22 22:18:31 2020] extent data disk bytenr 1070567264256
> nr 393216
> [Tue Sep 22 22:18:31 2020] extent data offset 0 nr 393216 ram 393216
> [Tue Sep 22 22:18:31 2020] item 7 key (1354 108 3647635456) itemoff
> 15859 itemsize 53
> [Tue Sep 22 22:18:31 2020] extent data disk bytenr 1070577434624
> nr 360448
> [Tue Sep 22 22:18:31 2020] extent data offset 0 nr 360448 ram 360448
> [Tue Sep 22 22:18:31 2020] item 8 key (1354 108 3647995904) itemoff
> 15806 itemsize 53
> [Tue Sep 22 22:18:31 2020] extent data disk bytenr 1070602731520
> nr 753664
> [Tue Sep 22 22:18:31 2020] extent data offset 0 nr 753664 ram 753664
> [Tue Sep 22 22:18:31 2020] item 9 key (1354 108 3648749568) itemoff
> 15753 itemsize 53
> [Tue Sep 22 22:18:31 2020] extent data disk bytenr 0 nr 0
> [Tue Sep 22 22:18:31 2020] extent data offset 1114112 nr 5537792
> ram 12156928
> [Tue Sep 22 22:18:31 2020] item 10 key (1354 108 3654287360) itemoff
> 15700 itemsize 53
> [Tue Sep 22 22:18:31 2020] extent data disk bytenr 1070583840768
> nr 720896
> [Tue Sep 22 22:18:31 2020] extent data offset 0 nr 720896 ram 720896
> [Tue Sep 22 22:18:31 2020] item 11 key (1354 108 3655008256) itemoff
> 15647 itemsize 53
> [Tue Sep 22 22:18:31 2020] extent data disk bytenr 1070609788928
> nr 327680
> [Tue Sep 22 22:18:31 2020] extent data offset 0 nr 327680 ram 327680
> [Tue Sep 22 22:18:31 2020] item 12 key (1354 108 3655335936) itemoff
> 15594 itemsize 53
> [Tue Sep 22 22:18:31 2020] extent data disk bytenr 0 nr 0
> [Tue Sep 22 22:18:31 2020] extent data offset 7700480 nr 4194304
> ram 12156928
> [Tue Sep 22 22:18:31 2020] item 13 key (1354 108 3659530240) itemoff
> 15541 itemsize 53
> [Tue Sep 22 22:18:31 2020] extent data disk bytenr 932677996544
> nr 262144
> [Tue Sep 22 22:18:31 2020] extent data offset 0 nr 262144 ram 262144
> [Tue Sep 22 22:18:31 2020] item 14 key (1354 108 3659792384) itemoff
> 15488 itemsize 53
> [Tue Sep 22 22:18:31 2020] extent data disk bytenr 938483412992
> nr 262144
> [Tue Sep 22 22:18:31 2020] extent data offset 0 nr 262144 ram 262144
> [Tue Sep 22 22:18:31 2020] item 15 key (1354 108 3660054528) itemoff
> 15435 itemsize 53
> [Tue Sep 22 22:18:31 2020] extent data disk bytenr 716120645632
> nr 262144
> [Tue Sep 22 22:18:31 2020] extent data offset 0 nr 262144 ram 262144
> [Tue Sep 22 22:18:31 2020] item 16 key (1354 108 3660316672) itemoff
> 15382 itemsize 53
> [Tue Sep 22 22:18:31 2020] extent data disk bytenr 0 nr 0
> [Tue Sep 22 22:18:31 2020] extent data offset 524288 nr 3407872
> ram 4194304
> [Tue Sep 22 22:18:31 2020] item 17 key (1354 108 3663724544) itemoff
> 15329 itemsize 53
> [Tue Sep 22 22:18:31 2020] extent data disk bytenr 932740055040
> nr 262144
> [Tue Sep 22 22:18:31 2020] extent data offset 0 nr 262144 ram 262144
> [Tue Sep 22 22:18:31 2020] item 18 key (1354 108 3663986688) itemoff
> 15276 itemsize 53
> [Tue Sep 22 22:18:31 2020] extent data disk bytenr 1070610116608
> nr 524288
> [Tue Sep 22 22:18:31 2020] extent data offset 0 nr 524288 ram 524288
> [Tue Sep 22 22:18:31 2020] item 19 key (1354 108 3664510976) itemoff
> 15223 itemsize 53
> [Tue Sep 22 22:18:31 2020] extent data disk bytenr 0 nr 0
> [Tue Sep 22 22:18:31 2020] extent data offset 0 nr 4849664 ram
> 4849664
> [Tue Sep 22 22:18:31 2020] item 20 key (1354 108 3669360640) itemoff
> 15170 itemsize 53
> [Tue Sep 22 22:18:31 2020] extent data disk bytenr 0 nr 0
> [Tue Sep 22 22:18:31 2020] extent data offset 0 nr 17711104 ram
> 17711104
The report is correct, at slot 20, the hole size is 17711104, and the
file offset is 3669360640, which means next file extent should start at
3687071744.
But the next file extent starts at 3686793216, which is smaller than
3687071744. This means file extent overlaps.
Filipe is the expert for log tree related bugs. He may be able to
determine if this is a valid new bug or a fixed one.
Thanks,
Qu
> [Tue Sep 22 22:18:31 2020] item 21 key (1354 108 3686793216) itemoff
> 15117 itemsize 53
> [Tue Sep 22 22:18:31 2020] extent data disk bytenr 1067310579712
> nr 278528
> [Tue Sep 22 22:18:31 2020] extent data offset 0 nr 278528 ram 278528
> [Tue Sep 22 22:18:31 2020] item 22 key (18446744073709551606 128
> 653237714944) itemoff 14861 itemsize 256
> [Tue Sep 22 22:18:31 2020] item 23 key (18446744073709551606 128
> 653447135232) itemoff 14637 itemsize 224
> [Tue Sep 22 22:18:31 2020] item 24 key (18446744073709551606 128
> 655961194496) itemoff 14381 itemsize 256
> [Tue Sep 22 22:18:31 2020] item 25 key (18446744073709551606 128
> 813641449472) itemoff 14125 itemsize 256
> [Tue Sep 22 22:18:31 2020] item 26 key (18446744073709551606 128
> 817022820352) itemoff 13869 itemsize 256
> [Tue Sep 22 22:18:31 2020] item 27 key (18446744073709551606 128
> 818226434048) itemoff 13613 itemsize 256
> [Tue Sep 22 22:18:31 2020] item 28 key (18446744073709551606 128
> 823876182016) itemoff 13165 itemsize 448
> [Tue Sep 22 22:18:31 2020] item 29 key (18446744073709551606 128
> 967253413888) itemoff 12861 itemsize 304
> [Tue Sep 22 22:18:31 2020] item 30 key (18446744073709551606 128
> 988537352192) itemoff 12349 itemsize 512
> [Tue Sep 22 22:18:31 2020] item 31 key (18446744073709551606 128
> 1067310579712) itemoff 12077 itemsize 272
> [Tue Sep 22 22:18:31 2020] item 32 key (18446744073709551606 128
> 1070584561664) itemoff 10381 itemsize 1696
> [Tue Sep 22 22:18:31 2020] item 33 key (18446744073709551606 128
> 1070591660032) itemoff 7657 itemsize 2724
> [Tue Sep 22 22:18:31 2020] item 34 key (18446744073709551606 128
> 1070600159232) itemoff 5145 itemsize 2512
> [Tue Sep 22 22:18:31 2020] item 35 key (18446744073709551606 128
> 1070610116608) itemoff 4633 itemsize 512
> [Tue Sep 22 22:18:31 2020] BTRFS error (device sdb1): block=938392944640
> write time tree block corruption detected
> [Tue Sep 22 22:18:31 2020] BTRFS: error (device sdb1) in
> btrfs_sync_log:3086: errno=-5 IO failure
> [Tue Sep 22 22:18:31 2020] BTRFS info (device sdb1): forced readonly
>
> $ sudo btrfs check --readonly /dev/sdb1
> Opening filesystem to check...
> Checking filesystem on /dev/sdb1
> UUID: 79e7aacd-70ea-46dc-9a12-56c44e963b7d
> [1/7] checking root items
> [2/7] checking extents
> [3/7] checking free space cache
> block group 1099542036480 has wrong amount of free space, free space
> cache has 1835008 block group has 1843200
> failed to load free space cache for block group 1099542036480
> [4/7] checking fs roots
> [5/7] checking only csums items (without verifying data)
> [6/7] checking root refs
> [7/7] checking quota groups skipped (not enabled on this FS)
> found 1051436441600 bytes used, no error found
> total csum bytes: 979526684
> total tree bytes: 2358902784
> total fs tree bytes: 1141899264
> total extent tree bytes: 129646592
> btree space waste bytes: 245830824
> file data blocks allocated: 1058515398656
> referenced 1072609591296
>
> Got this in dmesg when trying to umount the drive (some pid has file
> access, not sure if it's related or important)
> ------------[ cut here ]------------
> [Wed Sep 23 13:01:16 2020] WARNING: CPU: 2 PID: 26284 at
> fs/btrfs/block-group.c:132 btrfs_put_block_group+0x4b/0x50 [btrfs]
> [Wed Sep 23 13:01:16 2020] Modules linked in: xt_connmark nf_conntrack
> nf_defrag_ipv6 nf_defrag_ipv4 xt_mark nft_counter xt_comment xt_addrtype
> nft_compat wireguard curve25519_x86_64 libcurve25519 libchacha20poly1305
> chacha_x86_64 poly1305_x86_64 ip6_udp_tunnel udp_tunnel libblake2s
> blake2s_x86_64 libblake2s_generic libchacha veth bridge tun stp llc
> nf_tables nfnetlink intel_rapl_msr intel_rapl_common snd_hda_codec_hdmi
> x86_pkg_temp_thermal intel_powerclamp coretemp kvm_intel kvm irqbypass
> nouveau crct10dif_pclmul snd_hda_intel snd_intel_dspcfg crc32_pclmul
> mxm_wmi video snd_hda_codec ttm ghash_clmulni_intel snd_hda_core
> drm_kms_helper snd_hwdep aesni_intel snd_pcm drm crypto_simd cryptd
> snd_timer glue_helper snd intel_cstate evdev hp_wmi iTCO_wdt
> i2c_algo_bit soundcore intel_uncore iTCO_vendor_support sg watchdog
> intel_rapl_perf sparse_keymap ie31200_edac rfkill serio_raw pcspkr
> wmi_bmof button nfsd auth_rpcgss nfs_acl lockd grace sunrpc ip_tables
> x_tables autofs4 ext4 crc16 mbcache jbd2 btrfs
> [Wed Sep 23 13:01:16 2020] blake2b_generic xor zstd_decompress
> zstd_compress raid6_pq libcrc32c crc32c_generic sd_mod ahci libahci
> xhci_pci libata xhci_hcd ehci_pci ehci_hcd scsi_mod e1000e usbcore
> psmouse crc32c_intel i2c_i801 lpc_ich ptp mfd_core pps_core usb_common
> wmi fan
> [Wed Sep 23 13:01:16 2020] CPU: 2 PID: 26284 Comm: umount Not tainted
> 5.5.0-0.bpo.2-amd64 #1 Debian 5.5.17-1~bpo10+1
> [Wed Sep 23 13:01:16 2020] Hardware name: Hewlett-Packard HP Z220 SFF
> Workstation/1791, BIOS K51 v01.61 05/16/2013
> [Wed Sep 23 13:01:16 2020] RIP: 0010:btrfs_put_block_group+0x4b/0x50 [btrfs]
> [Wed Sep 23 13:01:16 2020] Code: 01 00 00 48 85 c0 75 1e 48 89 fb 48 8b
> bf c0 00 00 00 e8 08 4a ce cf 48 89 df 5b e9 ff 49 ce cf 5b c3 0f 0b eb
> cf 0f 0b eb de <0f> 0b eb ce 90 0f 1f 44 00 00 31 d2 e9 44 f7 ff ff 0f
> 1f 40 00 0f
> [Wed Sep 23 13:01:16 2020] RSP: 0018:ffffa30dc1b2bde0 EFLAGS: 00010206
> [Wed Sep 23 13:01:16 2020] RAX: 0000000000000001 RBX: ffff9737c7500000
> RCX: 0000000000004000
> [Wed Sep 23 13:01:16 2020] RDX: 0000000080000000 RSI: 0000000000001000
> RDI: ffff97380a94b600
> [Wed Sep 23 13:01:16 2020] RBP: ffff9737c7500080 R08: 0000000000000000
> R09: ffffffffc053f600
> [Wed Sep 23 13:01:16 2020] R10: ffff97389bc641b0 R11: 0000000000000001
> R12: ffff97380a94b600
> [Wed Sep 23 13:01:16 2020] R13: ffff9737c7500090 R14: ffff97380a94b6c8
> R15: dead000000000100
> [Wed Sep 23 13:01:16 2020] FS: 00007f20d75fa080(0000)
> GS:ffff9738d5c80000(0000) knlGS:0000000000000000
> [Wed Sep 23 13:01:16 2020] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
> [Wed Sep 23 13:01:16 2020] CR2: 00007f20d79769f0 CR3: 00000001a10de005
> CR4: 00000000001626e0
> [Wed Sep 23 13:01:16 2020] Call Trace:
> [Wed Sep 23 13:01:16 2020] btrfs_free_block_groups+0x141/0x2a0 [btrfs]
> [Wed Sep 23 13:01:16 2020] close_ctree+0x235/0x2c3 [btrfs]
> [Wed Sep 23 13:01:16 2020] generic_shutdown_super+0x6c/0x100
> [Wed Sep 23 13:01:16 2020] kill_anon_super+0x14/0x30
> [Wed Sep 23 13:01:16 2020] btrfs_kill_super+0x12/0xa0 [btrfs]
> [Wed Sep 23 13:01:16 2020] deactivate_locked_super+0x2f/0x70
> [Wed Sep 23 13:01:16 2020] cleanup_mnt+0xb8/0x140
> [Wed Sep 23 13:01:16 2020] task_work_run+0x8a/0xb0
> [Wed Sep 23 13:01:16 2020] exit_to_usermode_loop+0xeb/0xf0
> [Wed Sep 23 13:01:16 2020] do_syscall_64+0x114/0x170
> [Wed Sep 23 13:01:16 2020] entry_SYSCALL_64_after_hwframe+0x44/0xa9
> [Wed Sep 23 13:01:16 2020] RIP: 0033:0x7f20d7a20507
> [Wed Sep 23 13:01:16 2020] Code: 19 0c 00 f7 d8 64 89 01 48 83 c8 ff c3
> 66 0f 1f 44 00 00 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6
> 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 59 19 0c 00 f7 d8
> 64 89 01 48
> [Wed Sep 23 13:01:16 2020] RSP: 002b:00007ffeda41df48 EFLAGS: 00000246
> ORIG_RAX: 00000000000000a6
> [Wed Sep 23 13:01:16 2020] RAX: 0000000000000000 RBX: 000055d74f7e2a40
> RCX: 00007f20d7a20507
> [Wed Sep 23 13:01:16 2020] RDX: 0000000000000001 RSI: 0000000000000000
> RDI: 000055d74f7e2c50
> [Wed Sep 23 13:01:16 2020] RBP: 0000000000000000 R08: 000055d74f7e2c70
> R09: 00007f20d7aa1e80
> [Wed Sep 23 13:01:16 2020] R10: 0000000000000000 R11: 0000000000000246
> R12: 000055d74f7e2c50
> [Wed Sep 23 13:01:16 2020] R13: 00007f20d7b461c4 R14: 000055d74f7e2b38
> R15: 0000000000000000
> [Wed Sep 23 13:01:16 2020] ---[ end trace 642d6170088707ce ]---
> [Wed Sep 23 13:01:16 2020] ------------[ cut here ]------------
> [Wed Sep 23 13:01:16 2020] WARNING: CPU: 2 PID: 26284 at
> fs/btrfs/block-group.c:3183 btrfs_free_block_groups+0x225/0x2a0 [btrfs]
> [Wed Sep 23 13:01:16 2020] Modules linked in: xt_connmark nf_conntrack
> nf_defrag_ipv6 nf_defrag_ipv4 xt_mark nft_counter xt_comment xt_addrtype
> nft_compat wireguard curve25519_x86_64 libcurve25519 libchacha20poly1305
> chacha_x86_64 poly1305_x86_64 ip6_udp_tunnel udp_tunnel libblake2s
> blake2s_x86_64 libblake2s_generic libchacha veth bridge tun stp llc
> nf_tables nfnetlink intel_rapl_msr intel_rapl_common snd_hda_codec_hdmi
> x86_pkg_temp_thermal intel_powerclamp coretemp kvm_intel kvm irqbypass
> nouveau crct10dif_pclmul snd_hda_intel snd_intel_dspcfg crc32_pclmul
> mxm_wmi video snd_hda_codec ttm ghash_clmulni_intel snd_hda_core
> drm_kms_helper snd_hwdep aesni_intel snd_pcm drm crypto_simd cryptd
> snd_timer glue_helper snd intel_cstate evdev hp_wmi iTCO_wdt
> i2c_algo_bit soundcore intel_uncore iTCO_vendor_support sg watchdog
> intel_rapl_perf sparse_keymap ie31200_edac rfkill serio_raw pcspkr
> wmi_bmof button nfsd auth_rpcgss nfs_acl lockd grace sunrpc ip_tables
> x_tables autofs4 ext4 crc16 mbcache jbd2 btrfs
> [Wed Sep 23 13:01:16 2020] blake2b_generic xor zstd_decompress
> zstd_compress raid6_pq libcrc32c crc32c_generic sd_mod ahci libahci
> xhci_pci libata xhci_hcd ehci_pci ehci_hcd scsi_mod e1000e usbcore
> psmouse crc32c_intel i2c_i801 lpc_ich ptp mfd_core pps_core usb_common
> wmi fan
> [Wed Sep 23 13:01:16 2020] CPU: 2 PID: 26284 Comm: umount Tainted:
> G W 5.5.0-0.bpo.2-amd64 #1 Debian 5.5.17-1~bpo10+1
> [Wed Sep 23 13:01:16 2020] Hardware name: Hewlett-Packard HP Z220 SFF
> Workstation/1791, BIOS K51 v01.61 05/16/2013
> [Wed Sep 23 13:01:16 2020] RIP: 0010:btrfs_free_block_groups+0x225/0x2a0
> [btrfs]
> [Wed Sep 23 13:01:16 2020] Code: 14 00 00 49 bf 00 01 00 00 00 00 ad de
> e8 e3 9a ff ff 48 8b 83 70 14 00 00 49 be 22 01 00 00 00 00 ad de 49 39
> c5 75 4a eb 6d <0f> 0b 31 c9 31 d2 4c 89 e6 48 89 df e8 aa 84 ff ff 48
> 89 ef e8 d2
> [Wed Sep 23 13:01:16 2020] RSP: 0018:ffffa30dc1b2bdf0 EFLAGS: 00010206
> [Wed Sep 23 13:01:16 2020] RAX: ffff9738c6e82088 RBX: ffff9737c7500000
> RCX: 00000000820000dc
> [Wed Sep 23 13:01:16 2020] RDX: 00000000820000dd RSI: 0000000000000001
> RDI: ffff9737c7c07b80
> [Wed Sep 23 13:01:16 2020] RBP: ffff9738c6e82088 R08: 0000000000000000
> R09: ffffffffc0586a00
> [Wed Sep 23 13:01:16 2020] R10: ffff9738cea56288 R11: 0000000000000001
> R12: ffff9738c6e82000
> [Wed Sep 23 13:01:16 2020] R13: ffff9737c7501470 R14: dead000000000122
> R15: dead000000000100
> [Wed Sep 23 13:01:16 2020] FS: 00007f20d75fa080(0000)
> GS:ffff9738d5c80000(0000) knlGS:0000000000000000
> [Wed Sep 23 13:01:16 2020] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
> [Wed Sep 23 13:01:16 2020] CR2: 00007f20d79769f0 CR3: 00000001a10de005
> CR4: 00000000001626e0
> [Wed Sep 23 13:01:16 2020] Call Trace:
> [Wed Sep 23 13:01:16 2020] close_ctree+0x235/0x2c3 [btrfs]
> [Wed Sep 23 13:01:16 2020] generic_shutdown_super+0x6c/0x100
> [Wed Sep 23 13:01:16 2020] kill_anon_super+0x14/0x30
> [Wed Sep 23 13:01:16 2020] btrfs_kill_super+0x12/0xa0 [btrfs]
> [Wed Sep 23 13:01:16 2020] deactivate_locked_super+0x2f/0x70
> [Wed Sep 23 13:01:16 2020] cleanup_mnt+0xb8/0x140
> [Wed Sep 23 13:01:16 2020] task_work_run+0x8a/0xb0
> [Wed Sep 23 13:01:16 2020] exit_to_usermode_loop+0xeb/0xf0
> [Wed Sep 23 13:01:16 2020] do_syscall_64+0x114/0x170
> [Wed Sep 23 13:01:16 2020] entry_SYSCALL_64_after_hwframe+0x44/0xa9
> [Wed Sep 23 13:01:16 2020] RIP: 0033:0x7f20d7a20507
> [Wed Sep 23 13:01:16 2020] Code: 19 0c 00 f7 d8 64 89 01 48 83 c8 ff c3
> 66 0f 1f 44 00 00 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6
> 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 59 19 0c 00 f7 d8
> 64 89 01 48
> [Wed Sep 23 13:01:16 2020] RSP: 002b:00007ffeda41df48 EFLAGS: 00000246
> ORIG_RAX: 00000000000000a6
> [Wed Sep 23 13:01:16 2020] RAX: 0000000000000000 RBX: 000055d74f7e2a40
> RCX: 00007f20d7a20507
> [Wed Sep 23 13:01:16 2020] RDX: 0000000000000001 RSI: 0000000000000000
> RDI: 000055d74f7e2c50
> [Wed Sep 23 13:01:16 2020] RBP: 0000000000000000 R08: 000055d74f7e2c70
> R09: 00007f20d7aa1e80
> [Wed Sep 23 13:01:16 2020] R10: 0000000000000000 R11: 0000000000000246
> R12: 000055d74f7e2c50
> [Wed Sep 23 13:01:16 2020] R13: 00007f20d7b461c4 R14: 000055d74f7e2b38
> R15: 0000000000000000
> [Wed Sep 23 13:01:16 2020] ---[ end trace 642d6170088707cf ]---
>
> $ btrfs insp dump-tree -b 938392944640 /dev/sdb1
> btrfs-progs v4.20.1
> leaf 938392944640 items 151 free space 4505 generation 263055 owner TREE_LOG
> leaf 938392944640 flags 0x1(WRITTEN) backref revision 1
> fs uuid 79e7aacd-70ea-46dc-9a12-56c44e963b7d
> chunk uuid f0fc1393-aed6-4d65-915b-08e2d6c9bcbe
> item 0 key (825701 EXTENT_DATA 93184983040) itemoff 16230 itemsize 53
> generation 262862 type 1 (regular)
> extent data disk byte 1012895997952 nr 262144
> extent data offset 0 nr 262144 ram 262144
> extent compression 0 (none)
> item 1 key (825701 EXTENT_DATA 93185245184) itemoff 16177 itemsize 53
> generation 262094 type 1 (regular)
> extent data disk byte 1012937244672 nr 262144
> extent data offset 131072 nr 131072 ram 262144
> extent compression 0 (none)
> item 2 key (825701 EXTENT_DATA 93185376256) itemoff 16124 itemsize 53
> generation 262073 type 1 (regular)
> extent data disk byte 1012924211200 nr 262144
> extent data offset 0 nr 131072 ram 262144
> extent compression 0 (none)
> item 3 key (825701 EXTENT_DATA 93185507328) itemoff 16071 itemsize 53
> generation 262355 type 1 (regular)
> extent data disk byte 1012887359488 nr 262144
> extent data offset 0 nr 262144 ram 262144
> extent compression 0 (none)
> item 4 key (825701 EXTENT_DATA 93185769472) itemoff 16018 itemsize 53
> generation 262074 type 1 (regular)
> extent data disk byte 1012877180928 nr 262144
> extent data offset 131072 nr 131072 ram 262144
> extent compression 0 (none)
> item 5 key (825701 EXTENT_DATA 93185900544) itemoff 15965 itemsize 53
> generation 262045 type 1 (regular)
> extent data disk byte 986658471936 nr 262144
> extent data offset 131072 nr 131072 ram 262144
> extent compression 0 (none)
> item 6 key (825701 EXTENT_DATA 93186031616) itemoff 15912 itemsize 53
> generation 262260 type 1 (regular)
> extent data disk byte 988582506496 nr 262144
> extent data offset 0 nr 262144 ram 262144
> extent compression 0 (none)
> item 7 key (825701 EXTENT_DATA 93186293760) itemoff 15859 itemsize 53
> generation 261851 type 1 (regular)
> extent data disk byte 1003810725888 nr 262144
> extent data offset 0 nr 131072 ram 262144
> extent compression 0 (none)
> item 8 key (825701 EXTENT_DATA 93186424832) itemoff 15806 itemsize 53
> generation 262857 type 1 (regular)
> extent data disk byte 1003728572416 nr 262144
> extent data offset 0 nr 262144 ram 262144
> extent compression 0 (none)
> item 9 key (825701 EXTENT_DATA 93186686976) itemoff 15753 itemsize 53
> generation 263053 type 1 (regular)
> extent data disk byte 1003792142336 nr 262144
> extent data offset 0 nr 262144 ram 262144
> extent compression 0 (none)
> item 10 key (825701 EXTENT_DATA 93186949120) itemoff 15700 itemsize 53
> generation 262862 type 1 (regular)
> extent data disk byte 1003799482368 nr 262144
> extent data offset 0 nr 262144 ram 262144
> extent compression 0 (none)
> item 11 key (825701 EXTENT_DATA 93187211264) itemoff 15647 itemsize 53
> generation 262131 type 1 (regular)
> extent data disk byte 1047962284032 nr 262144
> extent data offset 0 nr 131072 ram 262144
> extent compression 0 (none)
> item 12 key (825701 EXTENT_DATA 93187342336) itemoff 15594 itemsize 53
> generation 262910 type 1 (regular)
> extent data disk byte 1047876370432 nr 262144
> extent data offset 0 nr 262144 ram 262144
> extent compression 0 (none)
> item 13 key (825701 EXTENT_DATA 93187604480) itemoff 15541 itemsize 53
> generation 262690 type 1 (regular)
> extent data disk byte 1047975079936 nr 262144
> extent data offset 131072 nr 131072 ram 262144
> extent compression 0 (none)
> item 14 key (825701 EXTENT_DATA 93187735552) itemoff 15488 itemsize 53
> generation 261576 type 1 (regular)
> extent data disk byte 989114130432 nr 262144
> extent data offset 0 nr 262144 ram 262144
> extent compression 0 (none)
> item 15 key (825701 EXTENT_DATA 93187997696) itemoff 15435 itemsize 53
> generation 261042 type 1 (regular)
> extent data disk byte 989134839808 nr 524288
> extent data offset 262144 nr 262144 ram 524288
> extent compression 0 (none)
> item 16 key (825701 EXTENT_DATA 93188259840) itemoff 15382 itemsize 53
> generation 261571 type 1 (regular)
> extent data disk byte 985749782528 nr 262144
> extent data offset 0 nr 262144 ram 262144
> extent compression 0 (none)
> item 17 key (825701 EXTENT_DATA 93188521984) itemoff 15329 itemsize 53
> generation 262578 type 1 (regular)
> extent data disk byte 1013306134528 nr 262144
> extent data offset 0 nr 262144 ram 262144
> extent compression 0 (none)
> item 18 key (825701 EXTENT_DATA 93188784128) itemoff 15276 itemsize 53
> generation 262363 type 1 (regular)
> extent data disk byte 1013263683584 nr 262144
> extent data offset 131072 nr 131072 ram 262144
> extent compression 0 (none)
> item 19 key (825701 EXTENT_DATA 93188915200) itemoff 15223 itemsize 53
> generation 262414 type 1 (regular)
> extent data disk byte 1013248950272 nr 262144
> extent data offset 0 nr 262144 ram 262144
> extent compression 0 (none)
> item 20 key (825701 EXTENT_DATA 93189177344) itemoff 15170 itemsize 53
> generation 261961 type 1 (regular)
> extent data disk byte 989091442688 nr 262144
> extent data offset 0 nr 262144 ram 262144
> extent compression 0 (none)
> item 21 key (825701 EXTENT_DATA 93189439488) itemoff 15117 itemsize 53
> generation 262876 type 1 (regular)
> extent data disk byte 1047913648128 nr 262144
> extent data offset 0 nr 262144 ram 262144
> extent compression 0 (none)
> item 22 key (825701 EXTENT_DATA 93189701632) itemoff 15064 itemsize 53
> generation 262187 type 1 (regular)
> extent data disk byte 1047930822656 nr 262144
> extent data offset 0 nr 131072 ram 262144
> extent compression 0 (none)
> item 23 key (825701 EXTENT_DATA 93189832704) itemoff 15011 itemsize 53
> generation 262795 type 1 (regular)
> extent data disk byte 1047934754816 nr 262144
> extent data offset 0 nr 262144 ram 262144
> extent compression 0 (none)
> item 24 key (825701 EXTENT_DATA 93190094848) itemoff 14958 itemsize 53
> generation 262711 type 1 (regular)
> extent data disk byte 1047937900544 nr 262144
> extent data offset 131072 nr 131072 ram 262144
> extent compression 0 (none)
> item 25 key (825701 EXTENT_DATA 93190225920) itemoff 14905 itemsize 53
> generation 262077 type 1 (regular)
> extent data disk byte 1047926771712 nr 262144
> extent data offset 131072 nr 131072 ram 262144
> extent compression 0 (none)
> item 26 key (825701 EXTENT_DATA 93190356992) itemoff 14852 itemsize 53
> generation 262821 type 1 (regular)
> extent data disk byte 977049497600 nr 262144
> extent data offset 0 nr 262144 ram 262144
> extent compression 0 (none)
> item 27 key (825701 EXTENT_DATA 93190619136) itemoff 14799 itemsize 53
> generation 261415 type 1 (regular)
> extent data disk byte 976841732096 nr 262144
> extent data offset 131072 nr 131072 ram 262144
> extent compression 0 (none)
> item 28 key (825701 EXTENT_DATA 93190750208) itemoff 14746 itemsize 53
> generation 260334 type 1 (regular)
> extent data disk byte 974173900800 nr 262144
> extent data offset 16384 nr 245760 ram 262144
> extent compression 0 (none)
> item 29 key (825701 EXTENT_DATA 93190995968) itemoff 14693 itemsize 53
> generation 259253 type 1 (regular)
> extent data disk byte 957006000128 nr 262144
> extent data offset 0 nr 262144 ram 262144
> extent compression 0 (none)
> item 30 key (825701 EXTENT_DATA 93191258112) itemoff 14640 itemsize 53
> generation 260377 type 1 (regular)
> extent data disk byte 982775861248 nr 262144
> extent data offset 0 nr 262144 ram 262144
> extent compression 0 (none)
> item 31 key (825701 EXTENT_DATA 93191520256) itemoff 14587 itemsize 53
> generation 262468 type 1 (regular)
> extent data disk byte 985390329856 nr 262144
> extent data offset 0 nr 262144 ram 262144
> extent compression 0 (none)
> item 32 key (825701 EXTENT_DATA 93191782400) itemoff 14534 itemsize 53
> generation 262775 type 1 (regular)
> extent data disk byte 985433321472 nr 262144
> extent data offset 0 nr 262144 ram 262144
> extent compression 0 (none)
> item 33 key (825701 EXTENT_DATA 93192044544) itemoff 14481 itemsize 53
> generation 262818 type 1 (regular)
> extent data disk byte 985448001536 nr 262144
> extent data offset 0 nr 262144 ram 262144
> extent compression 0 (none)
> item 34 key (825701 EXTENT_DATA 93192306688) itemoff 14428 itemsize 53
> generation 262819 type 1 (regular)
> extent data disk byte 985359134720 nr 262144
> extent data offset 0 nr 262144 ram 262144
> extent compression 0 (none)
> item 35 key (825701 EXTENT_DATA 93192568832) itemoff 14375 itemsize 53
> generation 262739 type 1 (regular)
> extent data disk byte 985358086144 nr 262144
> extent data offset 0 nr 262144 ram 262144
> extent compression 0 (none)
> item 36 key (825701 EXTENT_DATA 93192830976) itemoff 14322 itemsize 53
> generation 262740 type 1 (regular)
> extent data disk byte 985387708416 nr 262144
> extent data offset 0 nr 147456 ram 262144
> extent compression 0 (none)
> item 37 key (825701 EXTENT_DATA 93192978432) itemoff 14269 itemsize 53
> generation 262978 type 1 (regular)
> extent data disk byte 985437515776 nr 262144
> extent data offset 0 nr 196608 ram 262144
> extent compression 0 (none)
> item 38 key (825701 EXTENT_DATA 93193175040) itemoff 14216 itemsize 53
> generation 263055 type 1 (regular)
> extent data disk byte 985347608576 nr 4096
> extent data offset 0 nr 4096 ram 4096
> extent compression 0 (none)
> item 39 key (825701 EXTENT_DATA 93193179136) itemoff 14163 itemsize 53
> generation 262978 type 1 (regular)
> extent data disk byte 985437515776 nr 262144
> extent data offset 200704 nr 61440 ram 262144
> extent compression 0 (none)
> item 40 key (825701 EXTENT_DATA 93193240576) itemoff 14110 itemsize 53
> generation 262740 type 1 (regular)
> extent data disk byte 985510834176 nr 262144
> extent data offset 147456 nr 114688 ram 262144
> extent compression 0 (none)
> item 41 key (825701 EXTENT_DATA 93193355264) itemoff 14057 itemsize 53
> generation 260436 type 1 (regular)
> extent data disk byte 982772965376 nr 262144
> extent data offset 0 nr 147456 ram 262144
> extent compression 0 (none)
> item 42 key (825701 EXTENT_DATA 93193502720) itemoff 14004 itemsize 53
> generation 262669 type 1 (regular)
> extent data disk byte 982850244608 nr 262144
> extent data offset 0 nr 131072 ram 262144
> extent compression 0 (none)
> item 43 key (825701 EXTENT_DATA 93193633792) itemoff 13951 itemsize 53
> generation 262996 type 1 (regular)
> extent data disk byte 982881873920 nr 262144
> extent data offset 0 nr 262144 ram 262144
> extent compression 0 (none)
> item 44 key (825701 EXTENT_DATA 93193895936) itemoff 13898 itemsize 53
> generation 261425 type 1 (regular)
> extent data disk byte 1013385842688 nr 262144
> extent data offset 16384 nr 131072 ram 262144
> extent compression 0 (none)
> item 45 key (825701 EXTENT_DATA 93194027008) itemoff 13845 itemsize 53
> generation 262494 type 1 (regular)
> extent data disk byte 1013403004928 nr 262144
> extent data offset 0 nr 262144 ram 262144
> extent compression 0 (none)
> item 46 key (825701 EXTENT_DATA 93194289152) itemoff 13792 itemsize 53
> generation 261426 type 1 (regular)
> extent data disk byte 1013374779392 nr 262144
> extent data offset 147456 nr 114688 ram 262144
> extent compression 0 (none)
> item 47 key (825701 EXTENT_DATA 93194403840) itemoff 13739 itemsize 53
> generation 261427 type 1 (regular)
> extent data disk byte 1013379448832 nr 262144
> extent data offset 0 nr 262144 ram 262144
> extent compression 0 (none)
> item 48 key (825701 EXTENT_DATA 93194665984) itemoff 13686 itemsize 53
> generation 261248 type 1 (regular)
> extent data disk byte 982609735680 nr 262144
> extent data offset 114688 nr 147456 ram 262144
> extent compression 0 (none)
> item 49 key (825701 EXTENT_DATA 93194813440) itemoff 13633 itemsize 53
> generation 261798 type 1 (regular)
> extent data disk byte 982816493568 nr 262144
> extent data offset 0 nr 262144 ram 262144
> extent compression 0 (none)
> item 50 key (825701 EXTENT_DATA 93195075584) itemoff 13580 itemsize 53
> generation 259377 type 1 (regular)
> extent data disk byte 982696255488 nr 262144
> extent data offset 0 nr 262144 ram 262144
> extent compression 0 (none)
> item 51 key (825701 EXTENT_DATA 93195337728) itemoff 13527 itemsize 53
> generation 260271 type 1 (regular)
> extent data disk byte 988454608896 nr 262144
> extent data offset 0 nr 131072 ram 262144
> extent compression 0 (none)
> item 52 key (825701 EXTENT_DATA 93195468800) itemoff 13474 itemsize 53
> generation 262244 type 1 (regular)
> extent data disk byte 988521254912 nr 262144
> extent data offset 0 nr 131072 ram 262144
> extent compression 0 (none)
> item 53 key (825701 EXTENT_DATA 93195599872) itemoff 13421 itemsize 53
> generation 262812 type 1 (regular)
> extent data disk byte 988540686336 nr 262144
> extent data offset 0 nr 262144 ram 262144
> extent compression 0 (none)
> item 54 key (825701 EXTENT_DATA 93195862016) itemoff 13368 itemsize 53
> generation 262187 type 1 (regular)
> extent data disk byte 1001883611136 nr 262144
> extent data offset 131072 nr 131072 ram 262144
> extent compression 0 (none)
> item 55 key (825701 EXTENT_DATA 93195993088) itemoff 13315 itemsize 53
> generation 262920 type 1 (regular)
> extent data disk byte 989110734848 nr 262144
> extent data offset 0 nr 262144 ram 262144
> extent compression 0 (none)
> item 56 key (825701 EXTENT_DATA 93196255232) itemoff 13262 itemsize 53
> generation 262682 type 1 (regular)
> extent data disk byte 1012771745792 nr 262144
> extent data offset 0 nr 262144 ram 262144
> extent compression 0 (none)
> item 57 key (825701 EXTENT_DATA 93196517376) itemoff 13209 itemsize 53
> generation 262114 type 1 (regular)
> extent data disk byte 1012813246464 nr 262144
> extent data offset 131072 nr 131072 ram 262144
> extent compression 0 (none)
> item 58 key (825701 EXTENT_DATA 93196648448) itemoff 13156 itemsize 53
> generation 260571 type 1 (regular)
> extent data disk byte 1012901765120 nr 262144
> extent data offset 0 nr 131072 ram 262144
> extent compression 0 (none)
> item 59 key (825701 EXTENT_DATA 93196779520) itemoff 13103 itemsize 53
> generation 262728 type 1 (regular)
> extent data disk byte 1012894425088 nr 262144
> extent data offset 0 nr 262144 ram 262144
> extent compression 0 (none)
> item 60 key (825701 EXTENT_DATA 93197041664) itemoff 13050 itemsize 53
> generation 262661 type 1 (regular)
> extent data disk byte 1012895735808 nr 262144
> extent data offset 0 nr 131072 ram 262144
> extent compression 0 (none)
> item 61 key (825701 EXTENT_DATA 93197172736) itemoff 12997 itemsize 53
> generation 263016 type 1 (regular)
> extent data disk byte 1013080879104 nr 262144
> extent data offset 0 nr 262144 ram 262144
> extent compression 0 (none)
> item 62 key (825701 EXTENT_DATA 93197434880) itemoff 12944 itemsize 53
> generation 262830 type 1 (regular)
> extent data disk byte 1012934279168 nr 262144
> extent data offset 131072 nr 131072 ram 262144
> extent compression 0 (none)
> item 63 key (825701 EXTENT_DATA 93197565952) itemoff 12891 itemsize 53
> generation 262524 type 1 (regular)
> extent data disk byte 1048239104000 nr 262144
> extent data offset 0 nr 131072 ram 262144
> extent compression 0 (none)
> item 64 key (825701 EXTENT_DATA 93197697024) itemoff 12838 itemsize 53
> generation 262545 type 1 (regular)
> extent data disk byte 1048178069504 nr 262144
> extent data offset 0 nr 262144 ram 262144
> extent compression 0 (none)
> item 65 key (825701 EXTENT_DATA 93197959168) itemoff 12785 itemsize 53
> generation 260027 type 1 (regular)
> extent data disk byte 1048193802240 nr 262144
> extent data offset 0 nr 131072 ram 262144
> extent compression 0 (none)
> item 66 key (825701 EXTENT_DATA 93198090240) itemoff 12732 itemsize 53
> generation 262933 type 1 (regular)
> extent data disk byte 1048156135424 nr 262144
> extent data offset 0 nr 262144 ram 262144
> extent compression 0 (none)
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>
>
> full dmesg log (cannot upload file since nfs is causing big problem with
> my system and cannot reboot for now) : https://pastebin.com/raw/U9gKij1S
>
[-- Attachment #2: OpenPGP digital signature --]
[-- Type: application/pgp-signature, Size: 488 bytes --]
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2020-09-23 19:23 support : Corrupt leaf - what should i do ? fd
2020-09-24 1:46 ` Qu Wenruo
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