Comments (13)
maharmstone
commented on July 19, 2024
1
Thanks @szaimen, I'll try to reproduce. Looks like a bug in btrfs-check as well, if it's not finding the problem...
from ntfs2btrfs.
Techwizz-somboo
commented on July 19, 2024
Did you ever get it figured out? Same problem here...
from ntfs2btrfs.
TheMadHau5
commented on July 19, 2024
I actually plan to try out the volume today and see if it still doesn't work. I'll tell you the results. (Edit: my drive seems to be slightly corrupted, looks to be bad sectors)
from ntfs2btrfs.
szaimen
commented on July 19, 2024
[...] and the filesystem would get remounted read-only. Sometimes the filesystem would get remounted without any action from me. Upon further inspection, it seems that nothing commits to disk; no files/directories I create survive an unmount+remount cycle.
Unfortunately, I have the same error :/
To know what I've done: I've compiled the program on Ubuntu 20.04 (to do that I've needed to substitute fmt::fmt-header-only with fmt::fmt in the CMakeLists.txt file). Then I've used it to successfully convert an NTFS volume to BTRFS (it didn't show any error and hence seemed to finish successfully.) Then I added the drive to /etc/fstab and now I always get this error where the drive gets forced to read only mode because it cannot write any change to the drive.
Here are my kernel logs after trying to change something on the drive/write something to the drive:
Maybe the can help?
Click to expand
[ 59.814716] ------------[ cut here ]------------
[ 59.814750] WARNING: CPU: 6 PID: 1485 at fs/btrfs/extent-tree.c:3198 __btrfs_free_extent.isra.0+0x826/0xb00 [btrfs]
[ 59.814751] Modules linked in: xt_nat veth nf_conntrack_netlink nfnetlink xfrm_user xfrm_algo br_netfilter bridge wireguard ip6_udp_tunnel udp_tunnel aufs sctp overlay 8021q garp mrp stp llc nf_log_ipv6 ip6t_REJECT nf_reject_ipv6 nls_iso8859_1 dm_multipath scsi_dh_rdac scsi_dh_emc scsi_dh_alua xt_hl ip6t_rt nf_log_ipv4 nf_log_common ipt_REJECT nf_reject_ipv4 xt_LOG xt_multiport intel_rapl_msr mei_hdcp snd_sof_pci snd_sof_intel_hda_common snd_soc_hdac_hda snd_sof_intel_hda snd_sof_intel_byt snd_sof_intel_ipc intel_rapl_common snd_sof xt_limit x86_pkg_temp_thermal xt_addrtype intel_powerclamp snd_hda_codec_hdmi snd_sof_xtensa_dsp xt_tcpudp iwlmvm coretemp snd_hda_ext_core snd_soc_acpi_intel_match snd_soc_acpi mac80211 snd_soc_core snd_hda_codec_realtek kvm_intel snd_compress snd_hda_codec_generic libarc4 ac97_bus ledtrig_audio xt_comment snd_pcm_dmaengine kvm xt_MASQUERADE snd_hda_intel snd_intel_dspcfg btusb iwlwifi rapl snd_hda_codec intel_cstate btrtl snd_hda_core btbcm snd_hwdep btintel
[ 59.814781] iptable_nat nf_nat snd_pcm bluetooth mei_me intel_wmi_thunderbolt wmi_bmof snd_timer cfg80211 ecdh_generic rtsx_pci_ms ecc mei snd memstick soundcore intel_pch_thermal xt_conntrack nf_conntrack mac_hid nf_defrag_ipv6 acpi_pad nf_defrag_ipv4 acpi_tad ip6table_filter ip6_tables sch_fq_codel iptable_filter bpfilter ip_tables x_tables autofs4 btrfs zstd_compress dm_snapshot dm_bufio dm_crypt raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx xor raid6_pq libcrc32c raid1 raid0 multipath linear uas usb_storage i915 crct10dif_pclmul crc32_pclmul i2c_algo_bit ghash_clmulni_intel rtsx_pci_sdmmc drm_kms_helper aesni_intel syscopyarea sysfillrect sysimgblt crypto_simd fb_sys_fops nvme cryptd glue_helper drm e1000e ahci i2c_i801 rtsx_pci nvme_core libahci wmi pinctrl_cannonlake video pinctrl_intel
[ 59.814816] CPU: 6 PID: 1485 Comm: btrfs-transacti Not tainted 5.4.0-70-generic #78-Ubuntu
[ 59.814818] Hardware name: Intel(R) Client Systems NUC8i5BEK/NUC8BEB, BIOS BECFL357.86A.0083.2020.0730.1436 07/30/2020
[ 59.814838] RIP: 0010:__btrfs_free_extent.isra.0+0x826/0xb00 [btrfs]
[ 59.814841] Code: b7 0f 94 c2 3c a8 88 45 b6 0f 94 c0 48 89 4d ae 84 c2 0f 84 20 fb ff ff 49 39 cc 0f 85 17 fb ff ff e9 59 fb ff ff 44 89 55 90 <0f> 0b 49 8b 7d 00 e8 0f 5e 00 00 ff 75 10 49 89 d9 4c 89 f1 4c 8b
[ 59.814842] RSP: 0018:ffff9d3b00b0bb98 EFLAGS: 00010246
[ 59.814844] RAX: 00000000fffffffe RBX: 0000000000000001 RCX: 0000000000000002
[ 59.814845] RDX: 00000000fffffffe RSI: 0000000000000000 RDI: ffff8a01e9d50b58
[ 59.814846] RBP: ffff9d3b00b0bc50 R08: 0000000000000000 R09: 000000000000016e
[ 59.814847] R10: 00000000fffffffe R11: 0000000000000000 R12: 0000029de8c3c000
[ 59.814848] R13: ffff8a01e5be19a0 R14: 0000000000000000 R15: 0000000000000003
[ 59.814849] FS: 0000000000000000(0000) GS:ffff8a01f5b80000(0000) knlGS:0000000000000000
[ 59.814851] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 59.814852] CR2: 000000c0011a6000 CR3: 000000025ec0a002 CR4: 00000000003606e0
[ 59.814853] Call Trace:
[ 59.814875] btrfs_run_delayed_refs_for_head+0x45d/0xa00 [btrfs]
[ 59.814908] ? __btrfs_block_rsv_release+0x71/0x300 [btrfs]
[ 59.814913] ? __switch_to_asm+0x40/0x70
[ 59.814945] ? btrfs_merge_delayed_refs+0x270/0x370 [btrfs]
[ 59.814963] __btrfs_run_delayed_refs+0x9f/0x5f0 [btrfs]
[ 59.814967] ? __switch_to+0x7f/0x470
[ 59.814984] btrfs_run_delayed_refs+0xda/0x1a0 [btrfs]
[ 59.815006] btrfs_commit_transaction+0x57/0x970 [btrfs]
[ 59.815026] ? start_transaction+0xb7/0x510 [btrfs]
[ 59.815029] ? __next_timer_interrupt+0x20/0xe0
[ 59.815049] transaction_kthread+0x146/0x190 [btrfs]
[ 59.815052] kthread+0x104/0x140
[ 59.815070] ? btrfs_cleanup_transaction+0x530/0x530 [btrfs]
[ 59.815072] ? kthread_park+0x90/0x90
[ 59.815076] ret_from_fork+0x35/0x40
[ 59.815078] ---[ end trace 6eb474393d3e0878 ]---
[ 59.815083] BTRFS info (device sda1): leaf 2877242720256 gen 2 total ptrs 276 free space 275 owner 2
[ 59.815085] item 0 key (2877235052544 169 0) itemoff 16250 itemsize 33
[ 59.815086] extent refs 1 gen 1 flags 2
[ 59.815087] ref#0: tree block backref root 2
[ 59.815089] item 1 key (2877235068928 169 0) itemoff 16217 itemsize 33
[ 59.815090] extent refs 1 gen 1 flags 2
[ 59.815091] ref#0: tree block backref root 2
[ 59.815092] item 2 key (2877235085312 169 0) itemoff 16184 itemsize 33
[ 59.815093] extent refs 1 gen 1 flags 2
[ 59.815094] ref#0: tree block backref root 2
[ 59.815095] item 3 key (2877235101696 169 0) itemoff 16151 itemsize 33
[ 59.815096] extent refs 1 gen 1 flags 2
[ 59.815097] ref#0: tree block backref root 2
[ 59.815098] item 4 key (2877235118080 169 0) itemoff 16118 itemsize 33
[ 59.815099] extent refs 1 gen 1 flags 2
[ 59.815099] ref#0: tree block backref root 2
[ 59.815101] item 5 key (2877235134464 169 0) itemoff 16085 itemsize 33
[ 59.815102] extent refs 1 gen 1 flags 2
[ 59.815102] ref#0: tree block backref root 2
[ 59.815104] item 6 key (2877235150848 169 0) itemoff 16052 itemsize 33
[ 59.815105] extent refs 1 gen 1 flags 2
[ 59.815105] ref#0: tree block backref root 2
[ 59.815107] item 7 key (2877235167232 169 0) itemoff 16019 itemsize 33
[ 59.815107] extent refs 1 gen 1 flags 2
[ 59.815108] ref#0: tree block backref root 2
[ 59.815109] item 8 key (2877235183616 169 0) itemoff 15986 itemsize 33
[ 59.815110] extent refs 1 gen 1 flags 2
[ 59.815111] ref#0: tree block backref root 2
[ 59.815112] item 9 key (2877235200000 169 0) itemoff 15953 itemsize 33
[ 59.815113] extent refs 1 gen 1 flags 2
[ 59.815113] ref#0: tree block backref root 2
[ 59.815115] item 10 key (2877235216384 169 0) itemoff 15920 itemsize 33
[ 59.815116] extent refs 1 gen 1 flags 2
[ 59.815116] ref#0: tree block backref root 2
[ 59.815118] item 11 key (2877235232768 169 0) itemoff 15887 itemsize 33
[ 59.815119] extent refs 1 gen 1 flags 2
[ 59.815119] ref#0: tree block backref root 2
[ 59.815121] item 12 key (2877235249152 169 0) itemoff 15854 itemsize 33
[ 59.815122] extent refs 1 gen 1 flags 2
[ 59.815122] ref#0: tree block backref root 2
[ 59.815124] item 13 key (2877235265536 169 0) itemoff 15821 itemsize 33
[ 59.815124] extent refs 1 gen 1 flags 2
[ 59.815125] ref#0: tree block backref root 2
[ 59.815126] item 14 key (2877235281920 169 0) itemoff 15788 itemsize 33
[ 59.815127] extent refs 1 gen 1 flags 2
[ 59.815128] ref#0: tree block backref root 2
[ 59.815129] item 15 key (2877235298304 169 0) itemoff 15755 itemsize 33
[ 59.815130] extent refs 1 gen 1 flags 2
[ 59.815131] ref#0: tree block backref root 2
[ 59.815132] item 16 key (2877235314688 169 0) itemoff 15722 itemsize 33
[ 59.815133] extent refs 1 gen 1 flags 2
[ 59.815133] ref#0: tree block backref root 2
[ 59.815135] item 17 key (2877235331072 169 0) itemoff 15689 itemsize 33
[ 59.815136] extent refs 1 gen 1 flags 2
[ 59.815136] ref#0: tree block backref root 2
[ 59.815138] item 18 key (2877235347456 169 0) itemoff 15656 itemsize 33
[ 59.815138] extent refs 1 gen 1 flags 2
[ 59.815139] ref#0: tree block backref root 2
[ 59.815140] item 19 key (2877235363840 169 0) itemoff 15623 itemsize 33
[ 59.815141] extent refs 1 gen 1 flags 2
[ 59.815142] ref#0: tree block backref root 2
[ 59.815143] item 20 key (2877235380224 169 0) itemoff 15590 itemsize 33
[ 59.815144] extent refs 1 gen 1 flags 2
[ 59.815145] ref#0: tree block backref root 2
[ 59.815146] item 21 key (2877235396608 169 0) itemoff 15557 itemsize 33
[ 59.815147] extent refs 1 gen 1 flags 2
[ 59.815147] ref#0: tree block backref root 2
[ 59.815149] item 22 key (2877235412992 169 0) itemoff 15524 itemsize 33
[ 59.815150] extent refs 1 gen 1 flags 2
[ 59.815150] ref#0: tree block backref root 2
[ 59.815152] item 23 key (2877235429376 169 0) itemoff 15491 itemsize 33
[ 59.815152] extent refs 1 gen 1 flags 2
[ 59.815153] ref#0: tree block backref root 2
[ 59.815154] item 24 key (2877235445760 169 0) itemoff 15458 itemsize 33
[ 59.815155] extent refs 1 gen 1 flags 2
[ 59.815156] ref#0: tree block backref root 2
[ 59.815157] item 25 key (2877235462144 169 0) itemoff 15425 itemsize 33
[ 59.815158] extent refs 1 gen 1 flags 2
[ 59.815159] ref#0: tree block backref root 2
[ 59.815160] item 26 key (2877235478528 169 0) itemoff 15392 itemsize 33
[ 59.815161] extent refs 1 gen 1 flags 2
[ 59.815161] ref#0: tree block backref root 2
[ 59.815163] item 27 key (2877235494912 169 0) itemoff 15359 itemsize 33
[ 59.815164] extent refs 1 gen 1 flags 2
[ 59.815164] ref#0: tree block backref root 2
[ 59.815166] item 28 key (2877235511296 169 0) itemoff 15326 itemsize 33
[ 59.815166] extent refs 1 gen 1 flags 2
[ 59.815167] ref#0: tree block backref root 2
[ 59.815168] item 29 key (2877235527680 169 0) itemoff 15293 itemsize 33
[ 59.815169] extent refs 1 gen 1 flags 2
[ 59.815170] ref#0: tree block backref root 2
[ 59.815171] item 30 key (2877235544064 169 0) itemoff 15260 itemsize 33
[ 59.815172] extent refs 1 gen 1 flags 2
[ 59.815173] ref#0: tree block backref root 2
[ 59.815174] item 31 key (2877235560448 169 0) itemoff 15227 itemsize 33
[ 59.815175] extent refs 1 gen 1 flags 2
[ 59.815175] ref#0: tree block backref root 2
[ 59.815177] item 32 key (2877235576832 169 0) itemoff 15194 itemsize 33
[ 59.815178] extent refs 1 gen 1 flags 2
[ 59.815178] ref#0: tree block backref root 2
[ 59.815180] item 33 key (2877235593216 169 0) itemoff 15161 itemsize 33
[ 59.815180] extent refs 1 gen 1 flags 2
[ 59.815181] ref#0: tree block backref root 2
[ 59.815182] item 34 key (2877235609600 169 0) itemoff 15128 itemsize 33
[ 59.815183] extent refs 1 gen 1 flags 2
[ 59.815184] ref#0: tree block backref root 2
[ 59.815185] item 35 key (2877235625984 169 0) itemoff 15095 itemsize 33
[ 59.815186] extent refs 1 gen 1 flags 2
[ 59.815187] ref#0: tree block backref root 2
[ 59.815188] item 36 key (2877235642368 169 0) itemoff 15062 itemsize 33
[ 59.815189] extent refs 1 gen 1 flags 2
[ 59.815189] ref#0: tree block backref root 2
[ 59.815191] item 37 key (2877235658752 169 0) itemoff 15029 itemsize 33
[ 59.815192] extent refs 1 gen 1 flags 2
[ 59.815192] ref#0: tree block backref root 2
[ 59.815194] item 38 key (2877235675136 169 0) itemoff 14996 itemsize 33
[ 59.815194] extent refs 1 gen 1 flags 2
[ 59.815195] ref#0: tree block backref root 2
[ 59.815196] item 39 key (2877235691520 169 0) itemoff 14963 itemsize 33
[ 59.815197] extent refs 1 gen 1 flags 2
[ 59.815198] ref#0: tree block backref root 2
[ 59.815199] item 40 key (2877235707904 169 0) itemoff 14930 itemsize 33
[ 59.815200] extent refs 1 gen 1 flags 2
[ 59.815201] ref#0: tree block backref root 2
[ 59.815202] item 41 key (2877235724288 169 0) itemoff 14897 itemsize 33
[ 59.815203] extent refs 1 gen 1 flags 2
[ 59.815203] ref#0: tree block backref root 2
[ 59.815205] item 42 key (2877235740672 169 0) itemoff 14864 itemsize 33
[ 59.815206] extent refs 1 gen 1 flags 2
[ 59.815206] ref#0: tree block backref root 2
[ 59.815208] item 43 key (2877235757056 169 0) itemoff 14831 itemsize 33
[ 59.815208] extent refs 1 gen 1 flags 2
[ 59.815209] ref#0: tree block backref root 2
[ 59.815210] item 44 key (2877235773440 169 0) itemoff 14798 itemsize 33
[ 59.815211] extent refs 1 gen 1 flags 2
[ 59.815212] ref#0: tree block backref root 2
[ 59.815213] item 45 key (2877235789824 169 0) itemoff 14765 itemsize 33
[ 59.815214] extent refs 1 gen 1 flags 2
[ 59.815215] ref#0: tree block backref root 2
[ 59.815216] item 46 key (2877235806208 169 0) itemoff 14732 itemsize 33
[ 59.815217] extent refs 1 gen 1 flags 2
[ 59.815217] ref#0: tree block backref root 2
[ 59.815219] item 47 key (2877235822592 169 0) itemoff 14699 itemsize 33
[ 59.815220] extent refs 1 gen 1 flags 2
[ 59.815220] ref#0: tree block backref root 2
[ 59.815222] item 48 key (2877235838976 169 0) itemoff 14666 itemsize 33
[ 59.815223] extent refs 1 gen 1 flags 2
[ 59.815223] ref#0: tree block backref root 2
[ 59.815225] item 49 key (2877235855360 169 0) itemoff 14633 itemsize 33
[ 59.815225] extent refs 1 gen 1 flags 2
[ 59.815226] ref#0: tree block backref root 2
[ 59.815227] item 50 key (2877235871744 169 0) itemoff 14600 itemsize 33
[ 59.815228] extent refs 1 gen 1 flags 2
[ 59.815229] ref#0: tree block backref root 2
[ 59.815230] item 51 key (2877235888128 169 0) itemoff 14567 itemsize 33
[ 59.815231] extent refs 1 gen 1 flags 2
[ 59.815231] ref#0: tree block backref root 2
[ 59.815233] item 52 key (2877235904512 169 0) itemoff 14534 itemsize 33
[ 59.815234] extent refs 1 gen 1 flags 2
[ 59.815234] ref#0: tree block backref root 2
[ 59.815236] item 53 key (2877235920896 169 0) itemoff 14501 itemsize 33
[ 59.815237] extent refs 1 gen 1 flags 2
[ 59.815237] ref#0: tree block backref root 2
[ 59.815239] item 54 key (2877235937280 169 0) itemoff 14468 itemsize 33
[ 59.815239] extent refs 1 gen 1 flags 2
[ 59.815240] ref#0: tree block backref root 2
[ 59.815241] item 55 key (2877235953664 169 0) itemoff 14435 itemsize 33
[ 59.815242] extent refs 1 gen 1 flags 2
[ 59.815243] ref#0: tree block backref root 2
[ 59.815244] item 56 key (2877235970048 169 0) itemoff 14402 itemsize 33
[ 59.815245] extent refs 1 gen 1 flags 2
[ 59.815246] ref#0: tree block backref root 2
[ 59.815247] item 57 key (2877235986432 169 0) itemoff 14369 itemsize 33
[ 59.815248] extent refs 1 gen 1 flags 2
[ 59.815248] ref#0: tree block backref root 2
[ 59.815250] item 58 key (2877236002816 169 0) itemoff 14336 itemsize 33
[ 59.815251] extent refs 1 gen 1 flags 2
[ 59.815251] ref#0: tree block backref root 2
[ 59.815253] item 59 key (2877236019200 169 0) itemoff 14303 itemsize 33
[ 59.815253] extent refs 1 gen 1 flags 2
[ 59.815254] ref#0: tree block backref root 2
[ 59.815255] item 60 key (2877236035584 169 0) itemoff 14270 itemsize 33
[ 59.815256] extent refs 1 gen 1 flags 2
[ 59.815257] ref#0: tree block backref root 2
[ 59.815258] item 61 key (2877236051968 169 0) itemoff 14237 itemsize 33
[ 59.815259] extent refs 1 gen 1 flags 2
[ 59.815259] ref#0: tree block backref root 2
[ 59.815261] item 62 key (2877236068352 169 0) itemoff 14204 itemsize 33
[ 59.815262] extent refs 1 gen 1 flags 2
[ 59.815262] ref#0: tree block backref root 2
[ 59.815264] item 63 key (2877236084736 169 0) itemoff 14171 itemsize 33
[ 59.815265] extent refs 1 gen 1 flags 2
[ 59.815265] ref#0: tree block backref root 2
[ 59.815267] item 64 key (2877236101120 169 0) itemoff 14138 itemsize 33
[ 59.815267] extent refs 1 gen 1 flags 2
[ 59.815268] ref#0: tree block backref root 2
[ 59.815269] item 65 key (2877236117504 169 0) itemoff 14105 itemsize 33
[ 59.815270] extent refs 1 gen 1 flags 2
[ 59.815271] ref#0: tree block backref root 2
[ 59.815272] item 66 key (2877236133888 169 0) itemoff 14072 itemsize 33
[ 59.815273] extent refs 1 gen 1 flags 2
[ 59.815273] ref#0: tree block backref root 2
[ 59.815275] item 67 key (2877236150272 169 0) itemoff 14039 itemsize 33
[ 59.815276] extent refs 1 gen 1 flags 2
[ 59.815276] ref#0: tree block backref root 2
[ 59.815278] item 68 key (2877236166656 169 0) itemoff 14006 itemsize 33
[ 59.815279] extent refs 1 gen 1 flags 2
[ 59.815279] ref#0: tree block backref root 2
[ 59.815281] item 69 key (2877236183040 169 0) itemoff 13973 itemsize 33
[ 59.815281] extent refs 1 gen 1 flags 2
[ 59.815282] ref#0: tree block backref root 2
[ 59.815283] item 70 key (2877236199424 169 0) itemoff 13940 itemsize 33
[ 59.815284] extent refs 1 gen 1 flags 2
[ 59.815285] ref#0: tree block backref root 2
[ 59.815286] item 71 key (2877236215808 169 0) itemoff 13907 itemsize 33
[ 59.815287] extent refs 1 gen 1 flags 2
[ 59.815288] ref#0: tree block backref root 2
[ 59.815289] item 72 key (2877236232192 169 0) itemoff 13874 itemsize 33
[ 59.815290] extent refs 1 gen 1 flags 2
[ 59.815290] ref#0: tree block backref root 2
[ 59.815292] item 73 key (2877236248576 169 0) itemoff 13841 itemsize 33
[ 59.815293] extent refs 1 gen 1 flags 2
[ 59.815293] ref#0: tree block backref root 2
[ 59.815295] item 74 key (2877236264960 169 0) itemoff 13808 itemsize 33
[ 59.815296] extent refs 1 gen 1 flags 2
[ 59.815296] ref#0: tree block backref root 2
[ 59.815298] item 75 key (2877236281344 169 0) itemoff 13775 itemsize 33
[ 59.815298] extent refs 1 gen 1 flags 2
[ 59.815299] ref#0: tree block backref root 2
[ 59.815300] item 76 key (2877236297728 169 0) itemoff 13742 itemsize 33
[ 59.815301] extent refs 1 gen 1 flags 2
[ 59.815302] ref#0: tree block backref root 2
[ 59.815303] item 77 key (2877236314112 169 0) itemoff 13709 itemsize 33
[ 59.815304] extent refs 1 gen 1 flags 2
[ 59.815305] ref#0: tree block backref root 2
[ 59.815306] item 78 key (2877236330496 169 0) itemoff 13676 itemsize 33
[ 59.815307] extent refs 1 gen 1 flags 2
[ 59.815307] ref#0: tree block backref root 2
[ 59.815309] item 79 key (2877236346880 169 0) itemoff 13643 itemsize 33
[ 59.815310] extent refs 1 gen 1 flags 2
[ 59.815310] ref#0: tree block backref root 2
[ 59.815312] item 80 key (2877236363264 169 0) itemoff 13610 itemsize 33
[ 59.815312] extent refs 1 gen 1 flags 2
[ 59.815313] ref#0: tree block backref root 2
[ 59.815314] item 81 key (2877236379648 169 0) itemoff 13577 itemsize 33
[ 59.815315] extent refs 1 gen 1 flags 2
[ 59.815316] ref#0: tree block backref root 2
[ 59.815317] item 82 key (2877236396032 169 0) itemoff 13544 itemsize 33
[ 59.815318] extent refs 1 gen 1 flags 2
[ 59.815318] ref#0: tree block backref root 2
[ 59.815320] item 83 key (2877236412416 169 0) itemoff 13511 itemsize 33
[ 59.815321] extent refs 1 gen 1 flags 2
[ 59.815321] ref#0: tree block backref root 2
[ 59.815323] item 84 key (2877236428800 169 0) itemoff 13478 itemsize 33
[ 59.815324] extent refs 1 gen 1 flags 2
[ 59.815324] ref#0: tree block backref root 2
[ 59.815326] item 85 key (2877236445184 169 0) itemoff 13445 itemsize 33
[ 59.815326] extent refs 1 gen 1 flags 2
[ 59.815327] ref#0: tree block backref root 2
[ 59.815328] item 86 key (2877236461568 169 0) itemoff 13412 itemsize 33
[ 59.815329] extent refs 1 gen 1 flags 2
[ 59.815330] ref#0: tree block backref root 2
[ 59.815331] item 87 key (2877236477952 169 0) itemoff 13379 itemsize 33
[ 59.815332] extent refs 1 gen 1 flags 2
[ 59.815333] ref#0: tree block backref root 2
[ 59.815334] item 88 key (2877236494336 169 0) itemoff 13346 itemsize 33
[ 59.815335] extent refs 1 gen 1 flags 2
[ 59.815335] ref#0: tree block backref root 2
[ 59.815337] item 89 key (2877236510720 169 0) itemoff 13313 itemsize 33
[ 59.815338] extent refs 1 gen 1 flags 2
[ 59.815338] ref#0: tree block backref root 2
[ 59.815340] item 90 key (2877236527104 169 0) itemoff 13280 itemsize 33
[ 59.815340] extent refs 1 gen 1 flags 2
[ 59.815341] ref#0: tree block backref root 2
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[ 59.815344] ref#0: tree block backref root 2
[ 59.815345] item 92 key (2877236559872 169 0) itemoff 13214 itemsize 33
[ 59.815346] extent refs 1 gen 1 flags 2
[ 59.815347] ref#0: tree block backref root 2
[ 59.815348] item 93 key (2877236576256 169 0) itemoff 13181 itemsize 33
[ 59.815349] extent refs 1 gen 1 flags 2
[ 59.815349] ref#0: tree block backref root 2
[ 59.815351] item 94 key (2877236592640 169 0) itemoff 13148 itemsize 33
[ 59.815352] extent refs 1 gen 1 flags 2
[ 59.815352] ref#0: tree block backref root 2
[ 59.815354] item 95 key (2877236609024 169 0) itemoff 13115 itemsize 33
[ 59.815355] extent refs 1 gen 1 flags 2
[ 59.815355] ref#0: tree block backref root 2
[ 59.815357] item 96 key (2877236625408 169 0) itemoff 13082 itemsize 33
[ 59.815357] extent refs 1 gen 1 flags 2
[ 59.815358] ref#0: tree block backref root 2
[ 59.815359] item 97 key (2877236641792 169 0) itemoff 13049 itemsize 33
[ 59.815360] extent refs 1 gen 1 flags 2
[ 59.815361] ref#0: tree block backref root 2
[ 59.815362] item 98 key (2877236658176 169 0) itemoff 13016 itemsize 33
[ 59.815363] extent refs 1 gen 1 flags 2
[ 59.815363] ref#0: tree block backref root 2
[ 59.815365] item 99 key (2877236674560 169 0) itemoff 12983 itemsize 33
[ 59.815366] extent refs 1 gen 1 flags 2
[ 59.815366] ref#0: tree block backref root 2
[ 59.815368] item 100 key (2877236690944 169 0) itemoff 12950 itemsize 33
[ 59.815369] extent refs 1 gen 1 flags 2
[ 59.815369] ref#0: tree block backref root 2
[ 59.815371] item 101 key (2877236707328 169 0) itemoff 12917 itemsize 33
[ 59.815372] extent refs 1 gen 1 flags 2
[ 59.815372] ref#0: tree block backref root 2
[ 59.815374] item 102 key (2877236723712 169 0) itemoff 12884 itemsize 33
[ 59.815374] extent refs 1 gen 1 flags 2
[ 59.815375] ref#0: tree block backref root 2
[ 59.815376] item 103 key (2877236740096 169 0) itemoff 12851 itemsize 33
[ 59.815377] extent refs 1 gen 1 flags 2
[ 59.815378] ref#0: tree block backref root 2
[ 59.815379] item 104 key (2877236756480 169 0) itemoff 12818 itemsize 33
[ 59.815380] extent refs 1 gen 1 flags 2
[ 59.815381] ref#0: tree block backref root 2
[ 59.815382] item 105 key (2877236772864 169 0) itemoff 12785 itemsize 33
[ 59.815383] extent refs 1 gen 1 flags 2
[ 59.815383] ref#0: tree block backref root 2
[ 59.815385] item 106 key (2877236789248 169 0) itemoff 12752 itemsize 33
[ 59.815386] extent refs 1 gen 1 flags 2
[ 59.815386] ref#0: tree block backref root 2
[ 59.815388] item 107 key (2877236805632 169 0) itemoff 12719 itemsize 33
[ 59.815388] extent refs 1 gen 1 flags 2
[ 59.815389] ref#0: tree block backref root 2
[ 59.815391] item 108 key (2877236822016 169 0) itemoff 12686 itemsize 33
[ 59.815391] extent refs 1 gen 1 flags 2
[ 59.815392] ref#0: tree block backref root 2
[ 59.815393] item 109 key (2877236838400 169 0) itemoff 12653 itemsize 33
[ 59.815394] extent refs 1 gen 1 flags 2
[ 59.815395] ref#0: tree block backref root 2
[ 59.815396] item 110 key (2877236854784 169 0) itemoff 12620 itemsize 33
[ 59.815397] extent refs 1 gen 1 flags 2
[ 59.815397] ref#0: tree block backref root 2
[ 59.815399] item 111 key (2877236871168 169 0) itemoff 12587 itemsize 33
[ 59.815400] extent refs 1 gen 1 flags 2
[ 59.815400] ref#0: tree block backref root 2
[ 59.815402] item 112 key (2877236887552 169 0) itemoff 12554 itemsize 33
[ 59.815403] extent refs 1 gen 1 flags 2
[ 59.815403] ref#0: tree block backref root 2
[ 59.815405] item 113 key (2877236903936 169 0) itemoff 12521 itemsize 33
[ 59.815405] extent refs 1 gen 1 flags 2
[ 59.815406] ref#0: tree block backref root 2
[ 59.815407] item 114 key (2877236920320 169 0) itemoff 12488 itemsize 33
[ 59.815408] extent refs 1 gen 1 flags 2
[ 59.815409] ref#0: tree block backref root 2
[ 59.815410] item 115 key (2877236936704 169 0) itemoff 12455 itemsize 33
[ 59.815411] extent refs 1 gen 1 flags 2
[ 59.815412] ref#0: tree block backref root 2
[ 59.815413] item 116 key (2877236953088 169 0) itemoff 12422 itemsize 33
[ 59.815414] extent refs 1 gen 1 flags 2
[ 59.815414] ref#0: tree block backref root 2
[ 59.815416] item 117 key (2877236969472 169 0) itemoff 12389 itemsize 33
[ 59.815417] extent refs 1 gen 1 flags 2
[ 59.815417] ref#0: tree block backref root 2
[ 59.815419] item 118 key (2877236985856 169 0) itemoff 12356 itemsize 33
[ 59.815419] extent refs 1 gen 1 flags 2
[ 59.815420] ref#0: tree block backref root 2
[ 59.815421] item 119 key (2877237002240 169 0) itemoff 12323 itemsize 33
[ 59.815422] extent refs 1 gen 1 flags 2
[ 59.815423] ref#0: tree block backref root 2
[ 59.815424] item 120 key (2877237018624 169 0) itemoff 12290 itemsize 33
[ 59.815425] extent refs 1 gen 1 flags 2
[ 59.815426] ref#0: tree block backref root 2
[ 59.815427] item 121 key (2877237035008 169 0) itemoff 12257 itemsize 33
[ 59.815428] extent refs 1 gen 1 flags 2
[ 59.815428] ref#0: tree block backref root 2
[ 59.815430] item 122 key (2877237051392 169 0) itemoff 12224 itemsize 33
[ 59.815431] extent refs 1 gen 1 flags 2
[ 59.815431] ref#0: tree block backref root 2
[ 59.815433] item 123 key (2877237067776 169 0) itemoff 12191 itemsize 33
[ 59.815434] extent refs 1 gen 1 flags 2
[ 59.815434] ref#0: tree block backref root 2
[ 59.815436] item 124 key (2877237084160 169 0) itemoff 12158 itemsize 33
[ 59.815436] extent refs 1 gen 1 flags 2
[ 59.815437] ref#0: tree block backref root 2
[ 59.815439] item 125 key (2877237100544 169 0) itemoff 12125 itemsize 33
[ 59.815439] extent refs 1 gen 1 flags 2
[ 59.815440] ref#0: tree block backref root 2
[ 59.815441] item 126 key (2877237116928 169 0) itemoff 12092 itemsize 33
[ 59.815442] extent refs 1 gen 1 flags 2
[ 59.815443] ref#0: tree block backref root 2
[ 59.815444] item 127 key (2877237133312 169 0) itemoff 12059 itemsize 33
[ 59.815445] extent refs 1 gen 1 flags 2
[ 59.815446] ref#0: tree block backref root 2
[ 59.815447] item 128 key (2877237149696 169 0) itemoff 12026 itemsize 33
[ 59.815448] extent refs 1 gen 1 flags 2
[ 59.815448] ref#0: tree block backref root 2
[ 59.815450] item 129 key (2877237166080 169 0) itemoff 11993 itemsize 33
[ 59.815451] extent refs 1 gen 1 flags 2
[ 59.815451] ref#0: tree block backref root 2
[ 59.815453] item 130 key (2877237182464 169 0) itemoff 11960 itemsize 33
[ 59.815454] extent refs 1 gen 1 flags 2
[ 59.815454] ref#0: tree block backref root 2
[ 59.815456] item 131 key (2877237198848 169 0) itemoff 11927 itemsize 33
[ 59.815456] extent refs 1 gen 1 flags 2
[ 59.815457] ref#0: tree block backref root 2
[ 59.815458] item 132 key (2877237215232 169 0) itemoff 11894 itemsize 33
[ 59.815459] extent refs 1 gen 1 flags 2
[ 59.815460] ref#0: tree block backref root 2
[ 59.815461] item 133 key (2877237231616 169 0) itemoff 11861 itemsize 33
[ 59.815462] extent refs 1 gen 1 flags 2
[ 59.815463] ref#0: tree block backref root 2
[ 59.815464] item 134 key (2877237248000 169 0) itemoff 11828 itemsize 33
[ 59.815465] extent refs 1 gen 1 flags 2
[ 59.815465] ref#0: tree block backref root 2
[ 59.815467] item 135 key (2877237264384 169 0) itemoff 11795 itemsize 33
[ 59.815468] extent refs 1 gen 1 flags 2
[ 59.815468] ref#0: tree block backref root 2
[ 59.815470] item 136 key (2877237280768 169 0) itemoff 11762 itemsize 33
[ 59.815471] extent refs 1 gen 1 flags 2
[ 59.815471] ref#0: tree block backref root 2
[ 59.815473] item 137 key (2877237297152 169 0) itemoff 11729 itemsize 33
[ 59.815473] extent refs 1 gen 1 flags 2
[ 59.815474] ref#0: tree block backref root 2
[ 59.815475] item 138 key (2877237313536 169 0) itemoff 11696 itemsize 33
[ 59.815476] extent refs 1 gen 1 flags 2
[ 59.815477] ref#0: tree block backref root 2
[ 59.815478] item 139 key (2877237329920 169 0) itemoff 11663 itemsize 33
[ 59.815479] extent refs 1 gen 1 flags 2
[ 59.815479] ref#0: tree block backref root 2
[ 59.815481] item 140 key (2877237346304 169 0) itemoff 11630 itemsize 33
[ 59.815482] extent refs 1 gen 1 flags 2
[ 59.815482] ref#0: tree block backref root 2
[ 59.815484] item 141 key (2877237362688 169 0) itemoff 11597 itemsize 33
[ 59.815485] extent refs 1 gen 1 flags 2
[ 59.815485] ref#0: tree block backref root 2
[ 59.815487] item 142 key (2877237379072 169 0) itemoff 11564 itemsize 33
[ 59.815487] extent refs 1 gen 1 flags 2
[ 59.815488] ref#0: tree block backref root 2
[ 59.815490] item 143 key (2877237395456 169 0) itemoff 11531 itemsize 33
[ 59.815490] extent refs 1 gen 1 flags 2
[ 59.815491] ref#0: tree block backref root 2
[ 59.815492] item 144 key (2877237411840 169 0) itemoff 11498 itemsize 33
[ 59.815493] extent refs 1 gen 1 flags 2
[ 59.815494] ref#0: tree block backref root 2
[ 59.815495] item 145 key (2877237428224 169 0) itemoff 11465 itemsize 33
[ 59.815496] extent refs 1 gen 1 flags 2
[ 59.815496] ref#0: tree block backref root 2
[ 59.815498] item 146 key (2877237444608 169 0) itemoff 11432 itemsize 33
[ 59.815499] extent refs 1 gen 1 flags 2
[ 59.815499] ref#0: tree block backref root 2
[ 59.815501] item 147 key (2877237460992 169 0) itemoff 11399 itemsize 33
[ 59.815502] extent refs 1 gen 1 flags 2
[ 59.815502] ref#0: tree block backref root 2
[ 59.815504] item 148 key (2877237477376 169 0) itemoff 11366 itemsize 33
[ 59.815504] extent refs 1 gen 1 flags 2
[ 59.815505] ref#0: tree block backref root 2
[ 59.815506] item 149 key (2877237493760 169 0) itemoff 11333 itemsize 33
[ 59.815507] extent refs 1 gen 1 flags 2
[ 59.815508] ref#0: tree block backref root 2
[ 59.815509] item 150 key (2877237510144 169 0) itemoff 11300 itemsize 33
[ 59.815510] extent refs 1 gen 1 flags 2
[ 59.815511] ref#0: tree block backref root 2
[ 59.815512] item 151 key (2877237526528 169 0) itemoff 11267 itemsize 33
[ 59.815513] extent refs 1 gen 1 flags 2
[ 59.815513] ref#0: tree block backref root 2
[ 59.815515] item 152 key (2877237542912 169 0) itemoff 11234 itemsize 33
[ 59.815516] extent refs 1 gen 1 flags 2
[ 59.815516] ref#0: tree block backref root 2
[ 59.815518] item 153 key (2877237559296 169 0) itemoff 11201 itemsize 33
[ 59.815518] extent refs 1 gen 1 flags 2
[ 59.815519] ref#0: tree block backref root 2
[ 59.815520] item 154 key (2877237575680 169 0) itemoff 11168 itemsize 33
[ 59.815521] extent refs 1 gen 1 flags 2
[ 59.815522] ref#0: tree block backref root 2
[ 59.815523] item 155 key (2877237592064 169 0) itemoff 11135 itemsize 33
[ 59.815524] extent refs 1 gen 1 flags 2
[ 59.815525] ref#0: tree block backref root 2
[ 59.815526] item 156 key (2877237608448 169 0) itemoff 11102 itemsize 33
[ 59.815527] extent refs 1 gen 1 flags 2
[ 59.815527] ref#0: tree block backref root 2
[ 59.815529] item 157 key (2877237624832 169 0) itemoff 11069 itemsize 33
[ 59.815530] extent refs 1 gen 1 flags 2
[ 59.815530] ref#0: tree block backref root 2
[ 59.815532] item 158 key (2877237641216 169 0) itemoff 11036 itemsize 33
[ 59.815533] extent refs 1 gen 1 flags 2
[ 59.815533] ref#0: tree block backref root 2
[ 59.815535] item 159 key (2877237657600 169 0) itemoff 11003 itemsize 33
[ 59.815536] extent refs 1 gen 1 flags 2
[ 59.815536] ref#0: tree block backref root 2
[ 59.815538] item 160 key (2877237673984 169 0) itemoff 10970 itemsize 33
[ 59.815539] extent refs 1 gen 1 flags 2
[ 59.815539] ref#0: tree block backref root 2
[ 59.815541] item 161 key (2877237690368 169 0) itemoff 10937 itemsize 33
[ 59.815541] extent refs 1 gen 1 flags 2
[ 59.815542] ref#0: tree block backref root 2
[ 59.815543] item 162 key (2877237706752 169 0) itemoff 10904 itemsize 33
[ 59.815544] extent refs 1 gen 1 flags 2
[ 59.815545] ref#0: tree block backref root 2
[ 59.815546] item 163 key (2877237723136 169 0) itemoff 10871 itemsize 33
[ 59.815547] extent refs 1 gen 1 flags 2
[ 59.815548] ref#0: tree block backref root 2
[ 59.815549] item 164 key (2877237739520 169 0) itemoff 10838 itemsize 33
[ 59.815550] extent refs 1 gen 1 flags 2
[ 59.815550] ref#0: tree block backref root 2
[ 59.815552] item 165 key (2877237755904 169 0) itemoff 10805 itemsize 33
[ 59.815553] extent refs 1 gen 1 flags 2
[ 59.815553] ref#0: tree block backref root 2
[ 59.815555] item 166 key (2877237772288 169 0) itemoff 10772 itemsize 33
[ 59.815556] extent refs 1 gen 1 flags 2
[ 59.815556] ref#0: tree block backref root 2
[ 59.815558] item 167 key (2877237788672 169 0) itemoff 10739 itemsize 33
[ 59.815558] extent refs 1 gen 1 flags 2
[ 59.815559] ref#0: tree block backref root 2
[ 59.815560] item 168 key (2877237805056 169 0) itemoff 10706 itemsize 33
[ 59.815561] extent refs 1 gen 1 flags 2
[ 59.815562] ref#0: tree block backref root 2
[ 59.815563] item 169 key (2877237821440 169 0) itemoff 10673 itemsize 33
[ 59.815564] extent refs 1 gen 1 flags 2
[ 59.815565] ref#0: tree block backref root 2
[ 59.815566] item 170 key (2877237837824 169 0) itemoff 10640 itemsize 33
[ 59.815567] extent refs 1 gen 1 flags 2
[ 59.815567] ref#0: tree block backref root 2
[ 59.815569] item 171 key (2877237854208 169 0) itemoff 10607 itemsize 33
[ 59.815570] extent refs 1 gen 1 flags 2
[ 59.815570] ref#0: tree block backref root 2
[ 59.815572] item 172 key (2877237870592 169 0) itemoff 10574 itemsize 33
[ 59.815573] extent refs 1 gen 1 flags 2
[ 59.815573] ref#0: tree block backref root 2
[ 59.815575] item 173 key (2877237886976 169 0) itemoff 10541 itemsize 33
[ 59.815575] extent refs 1 gen 1 flags 2
[ 59.815576] ref#0: tree block backref root 2
[ 59.815577] item 174 key (2877237903360 169 0) itemoff 10508 itemsize 33
[ 59.815578] extent refs 1 gen 1 flags 2
[ 59.815579] ref#0: tree block backref root 2
[ 59.815580] item 175 key (2877237919744 169 0) itemoff 10475 itemsize 33
[ 59.815581] extent refs 1 gen 1 flags 2
[ 59.815582] ref#0: tree block backref root 2
[ 59.815583] item 176 key (2877237936128 169 0) itemoff 10442 itemsize 33
[ 59.815584] extent refs 1 gen 1 flags 2
[ 59.815584] ref#0: tree block backref root 2
[ 59.815586] item 177 key (2877237952512 169 0) itemoff 10409 itemsize 33
[ 59.815587] extent refs 1 gen 1 flags 2
[ 59.815587] ref#0: tree block backref root 2
[ 59.815589] item 178 key (2877237968896 169 0) itemoff 10376 itemsize 33
[ 59.815590] extent refs 1 gen 1 flags 2
[ 59.815590] ref#0: tree block backref root 2
[ 59.815592] item 179 key (2877237985280 169 0) itemoff 10343 itemsize 33
[ 59.815592] extent refs 1 gen 1 flags 2
[ 59.815593] ref#0: tree block backref root 2
[ 59.815594] item 180 key (2877238001664 169 0) itemoff 10310 itemsize 33
[ 59.815595] extent refs 1 gen 1 flags 2
[ 59.815596] ref#0: tree block backref root 2
[ 59.815597] item 181 key (2877238018048 169 0) itemoff 10277 itemsize 33
[ 59.815598] extent refs 1 gen 1 flags 2
[ 59.815599] ref#0: tree block backref root 2
[ 59.815600] item 182 key (2877238067200 169 0) itemoff 10244 itemsize 33
[ 59.815601] extent refs 1 gen 1 flags 2
[ 59.815601] ref#0: tree block backref root 2
[ 59.815603] item 183 key (2877238099968 169 0) itemoff 10211 itemsize 33
[ 59.815604] extent refs 1 gen 1 flags 2
[ 59.815604] ref#0: tree block backref root 2
[ 59.815606] item 184 key (2877238116352 169 0) itemoff 10178 itemsize 33
[ 59.815607] extent refs 1 gen 1 flags 2
[ 59.815607] ref#0: tree block backref root 2
[ 59.815609] item 185 key (2877238132736 169 0) itemoff 10145 itemsize 33
[ 59.815609] extent refs 1 gen 1 flags 2
[ 59.815610] ref#0: tree block backref root 2
[ 59.815611] item 186 key (2877238149120 169 0) itemoff 10112 itemsize 33
[ 59.815612] extent refs 1 gen 1 flags 2
[ 59.815613] ref#0: tree block backref root 2
[ 59.815614] item 187 key (2877238165504 169 0) itemoff 10079 itemsize 33
[ 59.815615] extent refs 1 gen 1 flags 2
[ 59.815616] ref#0: tree block backref root 2
[ 59.815617] item 188 key (2877238181888 169 0) itemoff 10046 itemsize 33
[ 59.815618] extent refs 1 gen 1 flags 2
[ 59.815618] ref#0: tree block backref root 2
[ 59.815620] item 189 key (2877238198272 169 0) itemoff 10013 itemsize 33
[ 59.815621] extent refs 1 gen 1 flags 2
[ 59.815621] ref#0: tree block backref root 2
[ 59.815623] item 190 key (2877238214656 169 0) itemoff 9980 itemsize 33
[ 59.815624] extent refs 1 gen 1 flags 2
[ 59.815624] ref#0: tree block backref root 2
[ 59.815626] item 191 key (2877238231040 169 1) itemoff 9947 itemsize 33
[ 59.815627] extent refs 1 gen 1 flags 2
[ 59.815627] ref#0: tree block backref root 2
[ 59.815629] item 192 key (2877238263808 169 2) itemoff 9914 itemsize 33
[ 59.815629] extent refs 1 gen 1 flags 2
[ 59.815630] ref#0: tree block backref root 2
[ 59.815632] item 193 key (2877238280192 169 0) itemoff 9881 itemsize 33
[ 59.815632] extent refs 1 gen 1 flags 2
[ 59.815633] ref#0: tree block backref root 4
[ 59.815634] item 194 key (2877238296576 169 0) itemoff 9848 itemsize 33
[ 59.815635] extent refs 1 gen 1 flags 2
[ 59.815636] ref#0: tree block backref root 4
[ 59.815637] item 195 key (2877238312960 169 0) itemoff 9815 itemsize 33
[ 59.815638] extent refs 1 gen 1 flags 2
[ 59.815639] ref#0: tree block backref root 4
[ 59.815640] item 196 key (2877238329344 169 0) itemoff 9782 itemsize 33
[ 59.815641] extent refs 1 gen 1 flags 2
[ 59.815641] ref#0: tree block backref root 4
[ 59.815643] item 197 key (2877238345728 169 0) itemoff 9749 itemsize 33
[ 59.815644] extent refs 1 gen 1 flags 2
[ 59.815644] ref#0: tree block backref root 4
[ 59.815646] item 198 key (2877238362112 169 0) itemoff 9716 itemsize 33
[ 59.815646] extent refs 1 gen 1 flags 2
[ 59.815647] ref#0: tree block backref root 4
[ 59.815648] item 199 key (2877238378496 169 0) itemoff 9683 itemsize 33
[ 59.815649] extent refs 1 gen 1 flags 2
[ 59.815650] ref#0: tree block backref root 4
[ 59.815651] item 200 key (2877238394880 169 0) itemoff 9650 itemsize 33
[ 59.815652] extent refs 1 gen 1 flags 2
[ 59.815653] ref#0: tree block backref root 4
[ 59.815654] item 201 key (2877238411264 169 0) itemoff 9617 itemsize 33
[ 59.815655] extent refs 1 gen 1 flags 2
[ 59.815655] ref#0: tree block backref root 4
[ 59.815657] item 202 key (2877238427648 169 0) itemoff 9584 itemsize 33
[ 59.815658] extent refs 1 gen 1 flags 2
[ 59.815658] ref#0: tree block backref root 4
[ 59.815660] item 203 key (2877238444032 169 0) itemoff 9551 itemsize 33
[ 59.815661] extent refs 1 gen 1 flags 2
[ 59.815661] ref#0: tree block backref root 4
[ 59.815663] item 204 key (2877238460416 169 0) itemoff 9518 itemsize 33
[ 59.815663] extent refs 1 gen 1 flags 2
[ 59.815664] ref#0: tree block backref root 4
[ 59.815665] item 205 key (2877238476800 169 0) itemoff 9485 itemsize 33
[ 59.815666] extent refs 1 gen 1 flags 2
[ 59.815667] ref#0: tree block backref root 4
[ 59.815668] item 206 key (2877238493184 169 0) itemoff 9452 itemsize 33
[ 59.815669] extent refs 1 gen 1 flags 2
[ 59.815670] ref#0: tree block backref root 4
[ 59.815671] item 207 key (2877238509568 169 0) itemoff 9419 itemsize 33
[ 59.815672] extent refs 1 gen 1 flags 2
[ 59.815672] ref#0: tree block backref root 4
[ 59.815674] item 208 key (2877238525952 169 0) itemoff 9386 itemsize 33
[ 59.815675] extent refs 1 gen 1 flags 2
[ 59.815675] ref#0: tree block backref root 4
[ 59.815677] item 209 key (2877238542336 169 0) itemoff 9353 itemsize 33
[ 59.815678] extent refs 1 gen 1 flags 2
[ 59.815678] ref#0: tree block backref root 4
[ 59.815680] item 210 key (2877238558720 169 0) itemoff 9320 itemsize 33
[ 59.815681] extent refs 1 gen 1 flags 2
[ 59.815681] ref#0: tree block backref root 4
[ 59.815683] item 211 key (2877238575104 169 0) itemoff 9287 itemsize 33
[ 59.815683] extent refs 1 gen 1 flags 2
[ 59.815684] ref#0: tree block backref root 4
[ 59.815685] item 212 key (2877238591488 169 0) itemoff 9254 itemsize 33
[ 59.815686] extent refs 1 gen 1 flags 2
[ 59.815687] ref#0: tree block backref root 4
[ 59.815688] item 213 key (2877238607872 169 0) itemoff 9221 itemsize 33
[ 59.815689] extent refs 1 gen 1 flags 2
[ 59.815690] ref#0: tree block backref root 4
[ 59.815691] item 214 key (2877238624256 169 0) itemoff 9188 itemsize 33
[ 59.815692] extent refs 1 gen 1 flags 2
[ 59.815692] ref#0: tree block backref root 4
[ 59.815694] item 215 key (2877238640640 169 0) itemoff 9155 itemsize 33
[ 59.815695] extent refs 1 gen 1 flags 2
[ 59.815695] ref#0: tree block backref root 4
[ 59.815697] item 216 key (2877238657024 169 0) itemoff 9122 itemsize 33
[ 59.815698] extent refs 1 gen 1 flags 2
[ 59.815698] ref#0: tree block backref root 4
[ 59.815700] item 217 key (2877238673408 169 0) itemoff 9089 itemsize 33
[ 59.815701] extent refs 1 gen 1 flags 2
[ 59.815701] ref#0: tree block backref root 4
[ 59.815703] item 218 key (2877238689792 169 0) itemoff 9056 itemsize 33
[ 59.815703] extent refs 1 gen 1 flags 2
[ 59.815704] ref#0: tree block backref root 4
[ 59.815705] item 219 key (2877238706176 169 0) itemoff 9023 itemsize 33
[ 59.815706] extent refs 1 gen 1 flags 2
[ 59.815707] ref#0: tree block backref root 4
[ 59.815708] item 220 key (2877238722560 169 0) itemoff 8990 itemsize 33
[ 59.815709] extent refs 1 gen 1 flags 2
[ 59.815710] ref#0: tree block backref root 4
[ 59.815711] item 221 key (2877238738944 169 0) itemoff 8957 itemsize 33
[ 59.815712] extent refs 1 gen 1 flags 2
[ 59.815712] ref#0: tree block backref root 4
[ 59.815714] item 222 key (2877238755328 169 0) itemoff 8924 itemsize 33
[ 59.815715] extent refs 1 gen 1 flags 2
[ 59.815715] ref#0: tree block backref root 4
[ 59.815717] item 223 key (2877238771712 169 0) itemoff 8891 itemsize 33
[ 59.815718] extent refs 1 gen 1 flags 2
[ 59.815718] ref#0: tree block backref root 4
[ 59.815720] item 224 key (2877238788096 169 0) itemoff 8858 itemsize 33
[ 59.815720] extent refs 1 gen 1 flags 2
[ 59.815721] ref#0: tree block backref root 4
[ 59.815722] item 225 key (2877238804480 169 0) itemoff 8825 itemsize 33
[ 59.815723] extent refs 1 gen 1 flags 2
[ 59.815724] ref#0: tree block backref root 4
[ 59.815725] item 226 key (2877238820864 169 0) itemoff 8792 itemsize 33
[ 59.815726] extent refs 1 gen 1 flags 2
[ 59.815727] ref#0: tree block backref root 4
[ 59.815728] item 227 key (2877238837248 169 0) itemoff 8759 itemsize 33
[ 59.815729] extent refs 1 gen 1 flags 2
[ 59.815729] ref#0: tree block backref root 4
[ 59.815731] item 228 key (2877238853632 169 0) itemoff 8726 itemsize 33
[ 59.815732] extent refs 1 gen 1 flags 2
[ 59.815732] ref#0: tree block backref root 4
[ 59.815734] item 229 key (2877238870016 169 0) itemoff 8693 itemsize 33
[ 59.815735] extent refs 1 gen 1 flags 2
[ 59.815735] ref#0: tree block backref root 4
[ 59.815737] item 230 key (2877238886400 169 0) itemoff 8660 itemsize 33
[ 59.815738] extent refs 1 gen 1 flags 2
[ 59.815738] ref#0: tree block backref root 4
[ 59.815740] item 231 key (2877238902784 169 0) itemoff 8627 itemsize 33
[ 59.815740] extent refs 1 gen 1 flags 2
[ 59.815741] ref#0: tree block backref root 4
[ 59.815742] item 232 key (2877238919168 169 0) itemoff 8594 itemsize 33
[ 59.815743] extent refs 1 gen 1 flags 2
[ 59.815744] ref#0: tree block backref root 4
[ 59.815745] item 233 key (2877238935552 169 0) itemoff 8561 itemsize 33
[ 59.815746] extent refs 1 gen 1 flags 2
[ 59.815747] ref#0: tree block backref root 4
[ 59.815748] item 234 key (2877238951936 169 0) itemoff 8528 itemsize 33
[ 59.815749] extent refs 1 gen 1 flags 2
[ 59.815749] ref#0: tree block backref root 4
[ 59.815751] item 235 key (2877238968320 169 0) itemoff 8495 itemsize 33
[ 59.815752] extent refs 1 gen 1 flags 2
[ 59.815752] ref#0: tree block backref root 4
[ 59.815754] item 236 key (2877238984704 169 0) itemoff 8462 itemsize 33
[ 59.815755] extent refs 1 gen 1 flags 2
[ 59.815755] ref#0: tree block backref root 4
[ 59.815757] item 237 key (2877239001088 169 0) itemoff 8429 itemsize 33
[ 59.815757] extent refs 1 gen 1 flags 2
[ 59.815758] ref#0: tree block backref root 4
[ 59.815759] item 238 key (2877239017472 169 0) itemoff 8396 itemsize 33
[ 59.815760] extent refs 1 gen 1 flags 2
[ 59.815761] ref#0: tree block backref root 4
[ 59.815762] item 239 key (2877239033856 169 0) itemoff 8363 itemsize 33
[ 59.815763] extent refs 1 gen 1 flags 2
[ 59.815764] ref#0: tree block backref root 4
[ 59.815765] item 240 key (2877239050240 169 0) itemoff 8330 itemsize 33
[ 59.815766] extent refs 1 gen 1 flags 2
[ 59.815766] ref#0: tree block backref root 4
[ 59.815768] item 241 key (2877239066624 169 0) itemoff 8297 itemsize 33
[ 59.815769] extent refs 1 gen 1 flags 2
[ 59.815769] ref#0: tree block backref root 4
[ 59.815771] item 242 key (2877239083008 169 0) itemoff 8264 itemsize 33
[ 59.815772] extent refs 1 gen 1 flags 2
[ 59.815772] ref#0: tree block backref root 4
[ 59.815774] item 243 key (2877239099392 169 0) itemoff 8231 itemsize 33
[ 59.815774] extent refs 1 gen 1 flags 2
[ 59.815775] ref#0: tree block backref root 4
[ 59.815776] item 244 key (2877239115776 169 0) itemoff 8198 itemsize 33
[ 59.815777] extent refs 1 gen 1 flags 2
[ 59.815778] ref#0: tree block backref root 4
[ 59.815779] item 245 key (2877239132160 169 0) itemoff 8165 itemsize 33
[ 59.815780] extent refs 1 gen 1 flags 2
[ 59.815781] ref#0: tree block backref root 4
[ 59.815782] item 246 key (2877239148544 169 0) itemoff 8132 itemsize 33
[ 59.815783] extent refs 1 gen 1 flags 2
[ 59.815783] ref#0: tree block backref root 4
[ 59.815785] item 247 key (2877239164928 169 0) itemoff 8099 itemsize 33
[ 59.815786] extent refs 1 gen 1 flags 2
[ 59.815786] ref#0: tree block backref root 4
[ 59.815788] item 248 key (2877239181312 169 0) itemoff 8066 itemsize 33
[ 59.815789] extent refs 1 gen 1 flags 2
[ 59.815789] ref#0: tree block backref root 4
[ 59.815791] item 249 key (2877239197696 169 0) itemoff 8033 itemsize 33
[ 59.815791] extent refs 1 gen 1 flags 2
[ 59.815792] ref#0: tree block backref root 4
[ 59.815793] item 250 key (2877239214080 169 0) itemoff 8000 itemsize 33
[ 59.815794] extent refs 1 gen 1 flags 2
[ 59.815795] ref#0: tree block backref root 4
[ 59.815796] item 251 key (2877239230464 169 0) itemoff 7967 itemsize 33
[ 59.815797] extent refs 1 gen 1 flags 2
[ 59.815798] ref#0: tree block backref root 4
[ 59.815799] item 252 key (2877239246848 169 0) itemoff 7934 itemsize 33
[ 59.815800] extent refs 1 gen 1 flags 2
[ 59.815800] ref#0: tree block backref root 4
[ 59.815802] item 253 key (2877239263232 169 0) itemoff 7901 itemsize 33
[ 59.815803] extent refs 1 gen 1 flags 2
[ 59.815803] ref#0: tree block backref root 4
[ 59.815805] item 254 key (2877239279616 169 0) itemoff 7868 itemsize 33
[ 59.815806] extent refs 1 gen 1 flags 2
[ 59.815806] ref#0: tree block backref root 4
[ 59.815808] item 255 key (2877239296000 169 0) itemoff 7835 itemsize 33
[ 59.815808] extent refs 1 gen 1 flags 2
[ 59.815809] ref#0: tree block backref root 4
[ 59.815810] item 256 key (2877239312384 169 0) itemoff 7802 itemsize 33
[ 59.815811] extent refs 1 gen 1 flags 2
[ 59.815812] ref#0: tree block backref root 4
[ 59.815813] item 257 key (2877239328768 169 0) itemoff 7769 itemsize 33
[ 59.815814] extent refs 1 gen 1 flags 2
[ 59.815815] ref#0: tree block backref root 4
[ 59.815816] item 258 key (2877239345152 169 0) itemoff 7736 itemsize 33
[ 59.815817] extent refs 1 gen 1 flags 2
[ 59.815817] ref#0: tree block backref root 4
[ 59.815819] item 259 key (2877239361536 169 0) itemoff 7703 itemsize 33
[ 59.815820] extent refs 1 gen 1 flags 2
[ 59.815820] ref#0: tree block backref root 4
[ 59.815822] item 260 key (2877239377920 169 0) itemoff 7670 itemsize 33
[ 59.815823] extent refs 1 gen 1 flags 2
[ 59.815823] ref#0: tree block backref root 4
[ 59.815825] item 261 key (2877239394304 169 0) itemoff 7637 itemsize 33
[ 59.815825] extent refs 1 gen 1 flags 2
[ 59.815826] ref#0: tree block backref root 4
[ 59.815827] item 262 key (2877239410688 169 0) itemoff 7604 itemsize 33
[ 59.815828] extent refs 1 gen 1 flags 2
[ 59.815829] ref#0: tree block backref root 4
[ 59.815830] item 263 key (2877239427072 169 0) itemoff 7571 itemsize 33
[ 59.815831] extent refs 1 gen 1 flags 2
[ 59.815832] ref#0: tree block backref root 4
[ 59.815833] item 264 key (2877239443456 169 0) itemoff 7538 itemsize 33
[ 59.815834] extent refs 1 gen 1 flags 2
[ 59.815834] ref#0: tree block backref root 4
[ 59.815836] item 265 key (2877239459840 169 0) itemoff 7505 itemsize 33
[ 59.815837] extent refs 1 gen 1 flags 2
[ 59.815837] ref#0: tree block backref root 4
[ 59.815839] item 266 key (2877239476224 169 0) itemoff 7472 itemsize 33
[ 59.815839] extent refs 1 gen 1 flags 2
[ 59.815840] ref#0: tree block backref root 4
[ 59.815841] item 267 key (2877239492608 169 0) itemoff 7439 itemsize 33
[ 59.815842] extent refs 1 gen 1 flags 2
[ 59.815843] ref#0: tree block backref root 4
[ 59.815844] item 268 key (2877239508992 169 0) itemoff 7406 itemsize 33
[ 59.815845] extent refs 1 gen 1 flags 2
[ 59.815846] ref#0: tree block backref root 4
[ 59.815847] item 269 key (2877239525376 169 0) itemoff 7373 itemsize 33
[ 59.815848] extent refs 1 gen 1 flags 2
[ 59.815848] ref#0: tree block backref root 4
[ 59.815850] item 270 key (2877239541760 169 0) itemoff 7340 itemsize 33
[ 59.815851] extent refs 1 gen 1 flags 2
[ 59.815851] ref#0: tree block backref root 4
[ 59.815853] item 271 key (2877239558144 169 0) itemoff 7307 itemsize 33
[ 59.815853] extent refs 1 gen 1 flags 2
[ 59.815854] ref#0: tree block backref root 4
[ 59.815855] item 272 key (2877239574528 169 0) itemoff 7274 itemsize 33
[ 59.815856] extent refs 1 gen 1 flags 2
[ 59.815857] ref#0: tree block backref root 4
[ 59.815858] item 273 key (2877239590912 169 0) itemoff 7241 itemsize 33
[ 59.815859] extent refs 1 gen 1 flags 2
[ 59.815860] ref#0: tree block backref root 4
[ 59.815861] item 274 key (2877239607296 169 0) itemoff 7208 itemsize 33
[ 59.815862] extent refs 1 gen 1 flags 2
[ 59.815862] ref#0: tree block backref root 4
[ 59.815864] item 275 key (2877239623680 169 0) itemoff 7175 itemsize 33
[ 59.815865] extent refs 1 gen 1 flags 2
[ 59.815865] ref#0: tree block backref root 4
[ 59.815868] BTRFS error (device sda1): unable to find ref byte nr 2877238263808 parent 0 root 2 owner 1 offset 0
[ 59.815874] ------------[ cut here ]------------
[ 59.815875] BTRFS: Transaction aborted (error -2)
[ 59.815917] WARNING: CPU: 6 PID: 1485 at fs/btrfs/extent-tree.c:3204 __btrfs_free_extent.isra.0+0x88b/0xb00 [btrfs]
[ 59.815917] Modules linked in: xt_nat veth nf_conntrack_netlink nfnetlink xfrm_user xfrm_algo br_netfilter bridge wireguard ip6_udp_tunnel udp_tunnel aufs sctp overlay 8021q garp mrp stp llc nf_log_ipv6 ip6t_REJECT nf_reject_ipv6 nls_iso8859_1 dm_multipath scsi_dh_rdac scsi_dh_emc scsi_dh_alua xt_hl ip6t_rt nf_log_ipv4 nf_log_common ipt_REJECT nf_reject_ipv4 xt_LOG xt_multiport intel_rapl_msr mei_hdcp snd_sof_pci snd_sof_intel_hda_common snd_soc_hdac_hda snd_sof_intel_hda snd_sof_intel_byt snd_sof_intel_ipc intel_rapl_common snd_sof xt_limit x86_pkg_temp_thermal xt_addrtype intel_powerclamp snd_hda_codec_hdmi snd_sof_xtensa_dsp xt_tcpudp iwlmvm coretemp snd_hda_ext_core snd_soc_acpi_intel_match snd_soc_acpi mac80211 snd_soc_core snd_hda_codec_realtek kvm_intel snd_compress snd_hda_codec_generic libarc4 ac97_bus ledtrig_audio xt_comment snd_pcm_dmaengine kvm xt_MASQUERADE snd_hda_intel snd_intel_dspcfg btusb iwlwifi rapl snd_hda_codec intel_cstate btrtl snd_hda_core btbcm snd_hwdep btintel
[ 59.815941] iptable_nat nf_nat snd_pcm bluetooth mei_me intel_wmi_thunderbolt wmi_bmof snd_timer cfg80211 ecdh_generic rtsx_pci_ms ecc mei snd memstick soundcore intel_pch_thermal xt_conntrack nf_conntrack mac_hid nf_defrag_ipv6 acpi_pad nf_defrag_ipv4 acpi_tad ip6table_filter ip6_tables sch_fq_codel iptable_filter bpfilter ip_tables x_tables autofs4 btrfs zstd_compress dm_snapshot dm_bufio dm_crypt raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx xor raid6_pq libcrc32c raid1 raid0 multipath linear uas usb_storage i915 crct10dif_pclmul crc32_pclmul i2c_algo_bit ghash_clmulni_intel rtsx_pci_sdmmc drm_kms_helper aesni_intel syscopyarea sysfillrect sysimgblt crypto_simd fb_sys_fops nvme cryptd glue_helper drm e1000e ahci i2c_i801 rtsx_pci nvme_core libahci wmi pinctrl_cannonlake video pinctrl_intel
[ 59.815966] CPU: 6 PID: 1485 Comm: btrfs-transacti Tainted: G W 5.4.0-70-generic #78-Ubuntu
[ 59.815967] Hardware name: Intel(R) Client Systems NUC8i5BEK/NUC8BEB, BIOS BECFL357.86A.0083.2020.0730.1436 07/30/2020
[ 59.815984] RIP: 0010:__btrfs_free_extent.isra.0+0x88b/0xb00 [btrfs]
[ 59.815986] Code: 0f ba a8 38 ce 00 00 02 0f 92 c0 44 8b 55 90 41 59 84 c0 0f 85 63 b6 0a 00 be fe ff ff ff 48 c7 c7 c0 62 57 c0 e8 25 59 dc e8 <0f> 0b 44 8b 55 90 e9 47 b6 0a 00 41 8d 46 01 39 c8 0f 85 62 b6 0a
[ 59.815987] RSP: 0018:ffff9d3b00b0bb98 EFLAGS: 00010282
[ 59.815989] RAX: 0000000000000000 RBX: 0000000000000001 RCX: 0000000000000006
[ 59.815990] RDX: 0000000000000007 RSI: 0000000000000082 RDI: ffff8a01f5b978c0
[ 59.815991] RBP: ffff9d3b00b0bc50 R08: 00000000000007bf R09: 0000000000000004
[ 59.815992] R10: 0000000000000000 R11: 0000000000000001 R12: 0000029de8c3c000
[ 59.815993] R13: ffff8a01e5be19a0 R14: 0000000000000000 R15: 0000000000000003
[ 59.815994] FS: 0000000000000000(0000) GS:ffff8a01f5b80000(0000) knlGS:0000000000000000
[ 59.815995] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 59.815996] CR2: 000000c0011a6000 CR3: 000000025ec0a002 CR4: 00000000003606e0
[ 59.815997] Call Trace:
[ 59.816015] btrfs_run_delayed_refs_for_head+0x45d/0xa00 [btrfs]
[ 59.816046] ? __btrfs_block_rsv_release+0x71/0x300 [btrfs]
[ 59.816050] ? __switch_to_asm+0x40/0x70
[ 59.816079] ? btrfs_merge_delayed_refs+0x270/0x370 [btrfs]
[ 59.816097] __btrfs_run_delayed_refs+0x9f/0x5f0 [btrfs]
[ 59.816100] ? __switch_to+0x7f/0x470
[ 59.816117] btrfs_run_delayed_refs+0xda/0x1a0 [btrfs]
[ 59.816138] btrfs_commit_transaction+0x57/0x970 [btrfs]
[ 59.816158] ? start_transaction+0xb7/0x510 [btrfs]
[ 59.816160] ? __next_timer_interrupt+0x20/0xe0
[ 59.816179] transaction_kthread+0x146/0x190 [btrfs]
[ 59.816182] kthread+0x104/0x140
[ 59.816200] ? btrfs_cleanup_transaction+0x530/0x530 [btrfs]
[ 59.816202] ? kthread_park+0x90/0x90
[ 59.816205] ret_from_fork+0x35/0x40
[ 59.816207] ---[ end trace 6eb474393d3e0879 ]---
[ 59.816210] BTRFS: error (device sda1) in __btrfs_free_extent:3204: errno=-2 No such entry
[ 59.816215] BTRFS info (device sda1): forced readonly
[ 59.816217] BTRFS: error (device sda1) in btrfs_run_delayed_refs:2227: errno=-2 No such entry
Here is the output when I run btrfs check:
Click to expand
btrfs check /dev/sda1
Opening filesystem to check...
Checking filesystem on /dev/sda1
UUID: 4ed8b079-184f-89f2-9b72-d24e88a3ec1a
[1/7] checking root items
[2/7] checking extents
[3/7] checking free space cache
cache and super generation don't match, space cache will be invalidated
[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 2989436121088 bytes used, no error found
total csum bytes: 2916472156
total tree bytes: 2968633344
total fs tree bytes: 4784128
total extent tree bytes: 14286848
btree space waste bytes: 641980
file data blocks allocated: 5972704890880
referenced 5972704890880
In my conclusion it looks like the drive is healthy and the data is intact but somehow cannot write any change to it...
Would be great to know how to fix this :)
from ntfs2btrfs.
TheMadHau5
commented on July 19, 2024
(Posting my logs here, just for additional information)
btrfs-scrub.txt
btrfs-check.txt
btrfs-dmesg.txt
from ntfs2btrfs.
szaimen
commented on July 19, 2024
Maybe I should also mention that the problematic drive had those mount options enabled when I've started the conversion: windows_names,uid=user1,gid=group1,umask=007,nofail (user and group are edited)
from ntfs2btrfs.
szaimen
commented on July 19, 2024
I can confirm that the tool seems to work great on Windows! So I'm going to convert my other drives on Windows.
from ntfs2btrfs.
maharmstone
commented on July 19, 2024
@szaimen - do you mean that you ran ntfs2btrfs while it was mounted?
from ntfs2btrfs.
szaimen
commented on July 19, 2024
Yes, thats possible. But I didn't access the drive while doing that.
from ntfs2btrfs.
szaimen
commented on July 19, 2024
Unfortunately I was proven wrong the last days because I had had issues with all drives that I converted with the tool and used on a Linux server afterwards. So not even the Windows version was able to convert the drives in a future proof way :/
from ntfs2btrfs.
TibixDev
commented on July 19, 2024
I have the exact same issue as you all. I used Linux to convert the drive because I wanted BTRFS to dual boot with a filesystem that both OS-es support and work with. It converted the drive, and it worked just fine in Windows. In Linux however it doesn't even mount. It says free space cache has more free space than block group item. Trying to use the repair command on it literally crashes the Linux driver which just gives up.
Also, some DMESG output:
Let me remind you that the drive is not really corrupt, it works fine in WIndows.
One more thing I'd mention is that multiple folders were NTFS compressed using Compactor but in theory this shouldn't cause any issues since it just uses the features provided by NTFS and the repo says it should work. (Which it does on WIndows)
I'd be really happy if you could tell me a solution to this, since like this I cannot dual boot with the same drives.
from ntfs2btrfs.
urbenlegend
commented on July 19, 2024
I am getting similar issues here as well when defragging a partition that's been converted using ntfs2btrfs in Linux. Partition passes scrub tests but whenever I attempt a defrag it fails and goes read only.
May 27 00:56:33 hostname kernel: BTRFS info (device sdc2): the free space cache file (2194293129216) is invalid, skip it
May 27 00:57:04 hostname kernel: ------------[ cut here ]------------
May 27 00:57:04 hostname kernel: BTRFS: Transaction aborted (error -75)
May 27 00:57:04 hostname kernel: WARNING: CPU: 1 PID: 10734 at fs/btrfs/file-item.c:907 btrfs_del_csums+0x3be/0x400 [btrfs]
May 27 00:57:04 hostname kernel: Modules linked in: snd_seq_dummy snd_hrtimer snd_seq nft_objref nf_conntrack_netbios_ns nf_conntrack_br>
May 27 00:57:04 hostname kernel: crct10dif_pclmul usbhid crc32_pclmul ghash_clmulni_intel snd_timer aesni_intel cec syscopyarea crypto_>
May 27 00:57:04 hostname kernel: CPU: 1 PID: 10734 Comm: btrfs-transacti Tainted: P W OE 5.12.6-arch1-1 #1
May 27 00:57:04 hostname kernel: Hardware name: To Be Filled By O.E.M. To Be Filled By O.E.M./X570 Taichi, BIOS P4.30 04/14/2021
May 27 00:57:04 hostname kernel: RIP: 0010:btrfs_del_csums+0x3be/0x400 [btrfs]
May 27 00:57:04 hostname kernel: Code: 50 48 05 48 0a 00 00 f0 48 0f ba 28 03 72 1d 41 83 fe fb 74 38 41 83 fe e2 74 32 44 89 f6 48 c7 c>
May 27 00:57:04 hostname kernel: RSP: 0018:ffff9be610cdbb30 EFLAGS: 00010286
May 27 00:57:04 hostname kernel: RAX: 0000000000000000 RBX: 0000000647fc6000 RCX: 0000000000000027
May 27 00:57:04 hostname kernel: RDX: ffff8dc39ea586e8 RSI: 0000000000000001 RDI: ffff8dc39ea586e0
May 27 00:57:04 hostname kernel: RBP: ffff8dbd204a3000 R08: 0000000000000000 R09: ffff9be610cdb960
May 27 00:57:04 hostname kernel: R10: ffff9be610cdb958 R11: ffff8dc3bf27a7e8 R12: ffff8dbeab6d4e38
May 27 00:57:04 hostname kernel: R13: ffff8dbea4004800 R14: 00000000ffffffb5 R15: 00000006480ea000
May 27 00:57:04 hostname kernel: FS: 0000000000000000(0000) GS:ffff8dc39ea40000(0000) knlGS:0000000000000000
May 27 00:57:04 hostname kernel: CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
May 27 00:57:04 hostname kernel: CR2: 00000fc5a7733000 CR3: 00000001045de000 CR4: 0000000000350ee0
May 27 00:57:04 hostname kernel: Call Trace:
May 27 00:57:04 hostname kernel: __btrfs_free_extent+0x4e4/0x940 [btrfs]
May 27 00:57:04 hostname kernel: __btrfs_run_delayed_refs+0x24f/0xfc0 [btrfs]
May 27 00:57:04 hostname kernel: ? _nohz_idle_balance+0x89/0x270
May 27 00:57:04 hostname kernel: btrfs_run_delayed_refs+0x73/0x1f0 [btrfs]
May 27 00:57:04 hostname kernel: btrfs_commit_transaction+0xf6/0xb70 [btrfs]
May 27 00:57:04 hostname kernel: ? start_transaction+0xce/0x5d0 [btrfs]
May 27 00:57:04 hostname kernel: transaction_kthread+0x12e/0x1a0 [btrfs]
May 27 00:57:04 hostname kernel: ? btrfs_cleanup_transaction.isra.0+0x570/0x570 [btrfs]
May 27 00:57:04 hostname kernel: kthread+0x133/0x150
May 27 00:57:04 hostname kernel: ? kthread_associate_blkcg+0xc0/0xc0
May 27 00:57:04 hostname kernel: ret_from_fork+0x22/0x30
May 27 00:57:04 hostname kernel: ---[ end trace 3bae44cf8d4b4eed ]---
May 27 00:57:04 hostname kernel: BTRFS: error (device sdc2) in btrfs_del_csums:907: errno=-75 unknown
May 27 00:57:04 hostname kernel: BTRFS info (device sdc2): forced readonly
May 27 00:57:04 hostname kernel: BTRFS: error (device sdc2) in __btrfs_free_extent:3216: errno=-75 unknown
May 27 00:57:04 hostname kernel: BTRFS: error (device sdc2) in btrfs_run_delayed_refs:2163: errno=-75 unknown
btrfs check also occasionally gives me a warning about ERROR: free space cache has more free space than block group item, this could leads to serious corruption, please contact btrfs developers. I've already attempted --clear-space-cache v1 and --repair to no avail
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victhor393
commented on July 19, 2024
I managed to get around the crash by using btrfs check --repair --mode=lowmem. It manages to repair all but 2 errors (by deleting these blocks, so there might be some data loss), attempting to repair these by removing --mode=lowmem results in an error:
[2/7] checking extents
well this shouldn't happen, extent record overlaps but is metadata? [1000204107776, 16384]
The filesystem can be mounted on Linux after repair.
from ntfs2btrfs.
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