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* BUG ON during btrfs check
@ 2019-02-11  8:26 Norbert Scheibner
  0 siblings, 0 replies; 1+ messages in thread
From: Norbert Scheibner @ 2019-02-11  8:26 UTC (permalink / raw)
  To: linux-btrfs

[-- Attachment #1: Type: text/plain, Size: 2901 bytes --]

Hi!
I'v hit a BUG ON during btrfs check:
-----------------------------------------------------
server:~# btrfs check --progress --repair /dev/sde
enabling repair mode
Opening filesystem to check...
Checking filesystem on /dev/sde
UUID: d5fa971b-6546-424d-87c1-dcd688eacdac
[1/7] checking root items                      (0:59:38 elapsed, 
104205418 items checked)
Fixed 0 roots.
[2/7] checking extents                         (3:12:27 elapsed, 5[2/7] 
checking extents                         (3:12:28 elapsed, 5234ref 
mismatch on [30539776 16384] extent item 0, found 1 elapsed, 7917478 
items checked)
tree backref 30539776 parent 2 root 2 not found in extent tree
backpointer mismatch on [30539776 16384]
adding new tree backref on start 30539776 len 16384 parent 0 root 217548 
items checked)
btrfs unable to find ref byte nr 693215772672 parent 0 root 2  owner 1 
offset 0checked)
transaction.c:168: btrfs_commit_transaction: BUG_ON `ret` triggered, 
value -5
btrfs(+0x3b748)[0x562bc6163748]
btrfs(btrfs_commit_transaction+0x53)[0x562bc6163af5]
btrfs(+0x554bc)[0x562bc617d4bc]
btrfs(cmd_check+0x1288)[0x562bc617ee75]
btrfs(main+0x1f3)[0x562bc613be63]
/lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xf5)[0x7fc93c23bb45]
btrfs(_start+0x2a)[0x562bc613beaa]
Abgebrochen
-----------------------------------------------------

Kernel: 4.19.0-2-amd64 #1 SMP Debian 4.19.16-1 (2019-01-17) x86_64 GNU/Linux

btrfs-progs v4.20.1

After that I mounted the fs and got this:
-----------------------------------------------------
[54682.472317] BTRFS info (device sdf): enabling inode map caching
[54682.472321] BTRFS info (device sdf): disk space caching is enabled
[54682.472324] BTRFS info (device sdf): has skinny extents
[54710.634379] BTRFS info (device sdf): checking UUID tree
[54776.365908] BTRFS error (device sdf): parent transid verify failed on 
30539776 wanted 695635 found 695646
[54776.365916] BTRFS error (device sdf): parent transid verify failed on 
30539776 wanted 695635 found 695646
[54780.325562] BTRFS error (device sdf): parent transid verify failed on 
30539776 wanted 695635 found 695646
[54780.325567] BTRFS error (device sdf): parent transid verify failed on 
30539776 wanted 695635 found 695646
-----------------------------------------------------

/dev/sde, ID: 2
    Device size:             3.64TiB
    Device slack:              0.00B
    Data,RAID1:              2.29TiB
    Metadata,single:       800.00MiB
    Metadata,RAID1:        124.00GiB
    System,RAID1:            8.00MiB
    Unallocated:             1.23TiB

/dev/sdf, ID: 1
    Device size:             3.64TiB
    Device slack:              0.00B
    Data,single:             8.00MiB
    Data,RAID1:              2.29TiB
    Metadata,single:       816.00MiB
    Metadata,RAID1:        124.00GiB
    System,single:           4.00MiB
    System,RAID1:            8.00MiB
    Unallocated:             1.23TiB

[-- Attachment #2: dmesg.log --]
[-- Type: text/plain, Size: 44991 bytes --]

[54682.472317] BTRFS info (device sdf): enabling inode map caching
[54682.472321] BTRFS info (device sdf): disk space caching is enabled
[54682.472324] BTRFS info (device sdf): has skinny extents
[54710.634379] BTRFS info (device sdf): checking UUID tree
[54776.365908] BTRFS error (device sdf): parent transid verify failed on 30539776 wanted 695635 found 695646
[54776.365916] BTRFS error (device sdf): parent transid verify failed on 30539776 wanted 695635 found 695646
[54780.325562] BTRFS error (device sdf): parent transid verify failed on 30539776 wanted 695635 found 695646
[54780.325567] BTRFS error (device sdf): parent transid verify failed on 30539776 wanted 695635 found 695646
[54980.930943] INFO: task btrfs-transacti:23138 blocked for more than 120 seconds.
[54980.930945]       Tainted: G            E     4.19.0-2-amd64 #1 Debian 4.19.16-1
[54980.930946] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[54980.930947] btrfs-transacti D    0 23138      2 0x80000000
[54980.930950] Call Trace:
[54980.930957]  ? __schedule+0x2a2/0x870
[54980.930959]  ? kmem_cache_alloc_trace+0x155/0x1d0
[54980.930961]  schedule+0x28/0x80
[54980.930987]  wait_block_group_cache_progress+0xa0/0xd0 [btrfs]
[54980.930989]  ? finish_wait+0x80/0x80
[54980.931008]  find_free_extent+0x50c/0x1070 [btrfs]
[54980.931026]  btrfs_reserve_extent+0x9b/0x180 [btrfs]
[54980.931046]  __btrfs_prealloc_file_range+0x121/0x450 [btrfs]
[54980.931064]  cache_save_setup+0x1d4/0x3c0 [btrfs]
[54980.931081]  btrfs_setup_space_cache+0x97/0xc0 [btrfs]
[54980.931099]  commit_cowonly_roots+0xde/0x2f0 [btrfs]
[54980.931120]  ? btrfs_qgroup_account_extents+0xba/0x1d0 [btrfs]
[54980.931140]  btrfs_commit_transaction+0x310/0x870 [btrfs]
[54980.931160]  ? start_transaction+0x9b/0x3e0 [btrfs]
[54980.931179]  transaction_kthread+0x147/0x180 [btrfs]
[54980.931198]  ? btrfs_cleanup_transaction+0x520/0x520 [btrfs]
[54980.931200]  kthread+0x112/0x130
[54980.931202]  ? kthread_bind+0x30/0x30
[54980.931204]  ret_from_fork+0x35/0x40
[54997.668292] WARNING: CPU: 2 PID: 23138 at fs/btrfs/extent-tree.c:6795 __btrfs_free_extent.isra.74+0x61e/0x940 [btrfs]
[54997.668296] Modules linked in: xt_mark(E) cls_fw(E) sch_sfq(E) sch_htb(E) nfnetlink_queue(E) nfnetlink_log(E) bluetooth(E) xt_conntrack(E) drbg(E) ansi_cprng(E) ecdh_generic(E) nf_log_ipv4(E) nf_log_common(E) intel_rapl(E) x86_pkg_temp_thermal(E) intel_powerclamp(E) coretemp(E) kvm_intel(E) kvm(E) iTCO_wdt(E) irqbypass(E) iTCO_vendor_support(E) crct10dif_pclmul(E) crc32_pclmul(E) ghash_clmulni_intel(E) intel_cstate(E) eeepc_wmi(E) intel_uncore(E) asus_wmi(E) sparse_keymap(E) rfkill(E) serio_raw(E) intel_rapl_perf(E) wmi_bmof(E) i915(E) mei_me(E) mei(E) lpc_ich(E) pcc_cpufreq(E) fuse(E) autofs4(E) forcedeth(E) pata_amd(E) sky2(E) firewire_ohci(E) firewire_core(E) crc_itu_t(E) ohci_hcd(E) ata_generic(E) sg(E) usbhid(E) hid(E) raid1(E) md_mod(E) ext4(E) crc16(E) mbcache(E) jbd2(E) fscrypto(E) k10temp(E)
[54997.668379]  tpm_tis(E) tpm_tis_core(E) tpm(E) rng_core(E) i2c_nforce2(E) asus_atk0110(E) nouveau(E) drm_kms_helper(E) ttm(E) drm(E) snd_hda_codec_hdmi(E) adt7475(E) hwmon_vid(E) f75375s(E) lm90(E) crc32c_generic(E) btrfs(E) xor(E) zstd_decompress(E) zstd_compress(E) xxhash(E) raid6_pq(E) ppp_async(E) ppp_generic(E) slhc(E) crc_ccitt(E) nf_conntrack_amanda(E) ts_kmp(E) nf_conntrack_ftp(E) nf_conntrack_h323(E) nf_conntrack_irc(E) nf_conntrack_netbios_ns(E) nf_conntrack_netlink(E) nfnetlink(E) nf_conntrack_pptp(E) nf_conntrack_proto_gre(E) nf_conntrack_sane(E) nf_conntrack_sip(E) nf_conntrack_snmp(E) nf_conntrack_broadcast(E) nf_conntrack_tftp(E) iptable_filter(E) iptable_mangle(E) iptable_nat(E) ip_tables(E) xt_limit(E) xt_LOG(E) xt_length(E) xt_state(E) xt_tcpudp(E) xt_DSCP(E) xt_REDIRECT(E) xt_mac(E)
[54997.668453]  xt_TCPMSS(E) ipt_MASQUERADE(E) nf_nat_ipv4(E) nf_nat(E) nf_conntrack(E) nf_defrag_ipv6(E) nf_defrag_ipv4(E) libcrc32c(E) ipt_REJECT(E) nf_reject_ipv4(E) lp(E) cpufreq_conservative(E) ppdev(E) parport_pc(E) parport(E) cpufreq_userspace(E) cpufreq_powersave(E) xt_multiport(E) x_tables(E) tun(E) ftdi_sio(E) usbserial(E) sd_mod(E) mxm_wmi(E) crc32c_intel(E) ahci(E) libahci(E) aesni_intel(E) aes_x86_64(E) crypto_simd(E) evdev(E) cryptd(E) glue_helper(E) libata(E) snd_hda_intel(E) scsi_mod(E) snd_hda_codec(E) i2c_i801(E) pcspkr(E) snd_hwdep(E) xhci_pci(E) ehci_pci(E) igb(E) snd_hda_core(E) xhci_hcd(E) dca(E) ehci_hcd(E) i2c_algo_bit(E) snd_pcm(E) thermal(E) fan(E) snd_timer(E) usbcore(E) usb_common(E) snd(E) e1000e(E) soundcore(E) video(E) wmi(E) button(E) [last unloaded: msr]
[54997.668547] CPU: 2 PID: 23138 Comm: btrfs-transacti Tainted: G            E     4.19.0-2-amd64 #1 Debian 4.19.16-1
[54997.668549] Hardware name: ASUS All Series/B85-PRO GAMER, BIOS 2203 04/27/2015
[54997.668614] RIP: 0010:__btrfs_free_extent.isra.74+0x61e/0x940 [btrfs]
[54997.668618] Code: b8 00 00 00 48 8b 7c 24 08 e8 8e 15 ff ff 41 89 c5 58 c6 44 24 2c 00 45 85 ed 0f 84 f2 fa ff ff 41 83 fd fe 0f 85 e1 fb ff ff <0f> 0b 49 8b 3c 24 e8 87 32 00 00 49 89 d9 4d 89 f8 4c 89 f1 ff b4
[54997.668621] RSP: 0018:ffffafd08c207c00 EFLAGS: 00010246
[54997.668625] RAX: 00000000fffffffe RBX: 0000000000000001 RCX: 0000000000000000
[54997.668628] RDX: 00000000fffffffe RSI: 0000000000000000 RDI: 0000000000000000
[54997.668630] RBP: 000000a166e14000 R08: ffffafd08c207b8c R09: 0000000000000003
[54997.668633] R10: 0000000000000ce5 R11: 0000000000000000 R12: ffff89d0f8648620
[54997.668635] R13: 00000000fffffffe R14: 0000000000000000 R15: 0000000000000002
[54997.668639] FS:  0000000000000000(0000) GS:ffff89d0ff880000(0000) knlGS:0000000000000000
[54997.668642] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[54997.668645] CR2: 00007fbcb0ab6000 CR3: 000000019040a003 CR4: 00000000001606e0
[54997.668647] Call Trace:
[54997.668723]  ? btrfs_merge_delayed_refs+0x324/0x370 [btrfs]
[54997.668774]  __btrfs_run_delayed_refs+0x703/0xff0 [btrfs]
[54997.668826]  btrfs_run_delayed_refs+0x6a/0x180 [btrfs]
[54997.668879]  commit_cowonly_roots+0xf1/0x2f0 [btrfs]
[54997.668940]  ? btrfs_qgroup_account_extents+0xba/0x1d0 [btrfs]
[54997.668995]  btrfs_commit_transaction+0x310/0x870 [btrfs]
[54997.669052]  ? start_transaction+0x9b/0x3e0 [btrfs]
[54997.669106]  transaction_kthread+0x147/0x180 [btrfs]
[54997.669159]  ? btrfs_cleanup_transaction+0x520/0x520 [btrfs]
[54997.669166]  kthread+0x112/0x130
[54997.669171]  ? kthread_bind+0x30/0x30
[54997.669176]  ret_from_fork+0x35/0x40
[54997.669182] ---[ end trace 53bc38fba14fe6f5 ]---
[54997.669191] BTRFS info (device sdf): leaf 693983297536 gen 695646 total ptrs 162 free space 5570 owner 2
[54997.669195] 	item 0 key (693213642752 168 16384) itemoff 16232 itemsize 51
[54997.669198] 		extent refs 1 gen 2420 flags 2
[54997.669201] 		tree block key (558121 12 557316) level 0
[54997.669203] 		ref#0: tree block backref root 1316
[54997.669209] 	item 1 key (693213659136 168 16384) itemoff 16181 itemsize 51
[54997.669212] 		extent refs 1 gen 1027 flags 258
[54997.669214] 		tree block key (142075 12 572564) level 0
[54997.669216] 		ref#0: tree block backref root 930
[54997.669221] 	item 2 key (693213675520 169 0) itemoff 16148 itemsize 33
[54997.669223] 		extent refs 1 gen 500238 flags 2
[54997.669225] 		ref#0: tree block backref root 1815
[54997.669230] 	item 3 key (693213691904 169 0) itemoff 16115 itemsize 33
[54997.669233] 		extent refs 1 gen 616240 flags 2
[54997.669234] 		ref#0: tree block backref root 2227
[54997.669239] 	item 4 key (693213708288 169 0) itemoff 16082 itemsize 33
[54997.669242] 		extent refs 1 gen 484318 flags 2
[54997.669243] 		ref#0: tree block backref root 1745
[54997.669248] 	item 5 key (693213724672 169 0) itemoff 16049 itemsize 33
[54997.669250] 		extent refs 1 gen 458897 flags 2
[54997.669252] 		ref#0: tree block backref root 930
[54997.669256] 	item 6 key (693213741056 169 0) itemoff 16016 itemsize 33
[54997.669259] 		extent refs 1 gen 458925 flags 2
[54997.669260] 		ref#0: tree block backref root 930
[54997.669265] 	item 7 key (693213757440 169 0) itemoff 15983 itemsize 33
[54997.669267] 		extent refs 1 gen 11819 flags 2
[54997.669269] 		ref#0: tree block backref root 2322
[54997.669274] 	item 8 key (693213773824 169 0) itemoff 15950 itemsize 33
[54997.669276] 		extent refs 1 gen 670314 flags 2
[54997.669278] 		ref#0: tree block backref root 2582
[54997.669283] 	item 9 key (693213790208 168 16384) itemoff 15899 itemsize 51
[54997.669285] 		extent refs 1 gen 934 flags 2
[54997.669288] 		tree block key (18446744073709551606 128 153578831872) level 0
[54997.669289] 		ref#0: tree block backref root 7
[54997.669294] 	item 10 key (693213806592 169 0) itemoff 15866 itemsize 33
[54997.669297] 		extent refs 1 gen 15123 flags 258
[54997.669298] 		ref#0: tree block backref root 2431
[54997.669303] 	item 11 key (693213822976 169 0) itemoff 15833 itemsize 33
[54997.669306] 		extent refs 1 gen 503307 flags 2
[54997.669307] 		ref#0: tree block backref root 1832
[54997.669312] 	item 12 key (693213839360 169 0) itemoff 15800 itemsize 33
[54997.669314] 		extent refs 1 gen 446257 flags 2
[54997.669315] 		ref#0: tree block backref root 928
[54997.669321] 	item 13 key (693213855744 168 16384) itemoff 15749 itemsize 51
[54997.669323] 		extent refs 1 gen 1027 flags 258
[54997.669326] 		tree block key (142324 108 0) level 0
[54997.669327] 		ref#0: tree block backref root 930
[54997.669332] 	item 14 key (693213872128 169 0) itemoff 15716 itemsize 33
[54997.669334] 		extent refs 1 gen 446308 flags 2
[54997.669336] 		ref#0: tree block backref root 928
[54997.669341] 	item 15 key (693213888512 169 0) itemoff 15683 itemsize 33
[54997.669343] 		extent refs 1 gen 446128 flags 2
[54997.669344] 		ref#0: tree block backref root 928
[54997.669348] 	item 16 key (693213904896 169 0) itemoff 15650 itemsize 33
[54997.669351] 		extent refs 1 gen 451992 flags 2
[54997.669352] 		ref#0: tree block backref root 929
[54997.669356] 	item 17 key (693213921280 169 0) itemoff 15617 itemsize 33
[54997.669358] 		extent refs 1 gen 682362 flags 2
[54997.669359] 		ref#0: tree block backref root 4370
[54997.669364] 	item 18 key (693213937664 168 16384) itemoff 15566 itemsize 51
[54997.669367] 		extent refs 1 gen 934 flags 2
[54997.669370] 		tree block key (18446744073709551606 128 199630422016) level 0
[54997.669371] 		ref#0: tree block backref root 7
[54997.669376] 	item 19 key (693213954048 168 16384) itemoff 15515 itemsize 51
[54997.669378] 		extent refs 1 gen 934 flags 2
[54997.669381] 		tree block key (18446744073709551606 128 199745335296) level 0
[54997.669382] 		ref#0: tree block backref root 7
[54997.669387] 	item 20 key (693213970432 169 0) itemoff 15482 itemsize 33
[54997.669390] 		extent refs 1 gen 446331 flags 2
[54997.669391] 		ref#0: tree block backref root 928
[54997.669396] 	item 21 key (693213986816 169 0) itemoff 15449 itemsize 33
[54997.669398] 		extent refs 1 gen 446308 flags 2
[54997.669399] 		ref#0: tree block backref root 928
[54997.669404] 	item 22 key (693214003200 169 0) itemoff 15416 itemsize 33
[54997.669406] 		extent refs 1 gen 446331 flags 2
[54997.669407] 		ref#0: tree block backref root 928
[54997.669412] 	item 23 key (693214019584 168 16384) itemoff 15365 itemsize 51
[54997.669414] 		extent refs 1 gen 1028 flags 258
[54997.669417] 		tree block key (83316 12 644420) level 0
[54997.669418] 		ref#0: tree block backref root 930
[54997.669423] 	item 24 key (693214035968 169 0) itemoff 15332 itemsize 33
[54997.669425] 		extent refs 1 gen 440193 flags 2
[54997.669427] 		ref#0: tree block backref root 927
[54997.669432] 	item 25 key (693214052352 168 16384) itemoff 15281 itemsize 51
[54997.669434] 		extent refs 1 gen 934 flags 258
[54997.669437] 		tree block key (165768 1 0) level 0
[54997.669438] 		ref#0: tree block backref root 926
[54997.669444] 	item 26 key (693214068736 169 0) itemoff 15248 itemsize 33
[54997.669446] 		extent refs 1 gen 460261 flags 2
[54997.669447] 		ref#0: tree block backref root 930
[54997.669452] 	item 27 key (693214085120 168 16384) itemoff 15197 itemsize 51
[54997.669455] 		extent refs 1 gen 934 flags 258
[54997.669458] 		tree block key (165839 1 0) level 0
[54997.669459] 		ref#0: tree block backref root 926
[54997.669464] 	item 28 key (693214101504 169 0) itemoff 15164 itemsize 33
[54997.669466] 		extent refs 1 gen 673383 flags 2
[54997.669468] 		ref#0: tree block backref root 3025
[54997.669473] 	item 29 key (693214117888 168 16384) itemoff 15113 itemsize 51
[54997.669475] 		extent refs 1 gen 934 flags 258
[54997.669478] 		tree block key (165910 1 0) level 0
[54997.669479] 		ref#0: tree block backref root 926
[54997.669484] 	item 30 key (693214134272 169 0) itemoff 15080 itemsize 33
[54997.669487] 		extent refs 1 gen 446331 flags 2
[54997.669488] 		ref#0: tree block backref root 928
[54997.669493] 	item 31 key (693214150656 169 0) itemoff 15047 itemsize 33
[54997.669495] 		extent refs 1 gen 460180 flags 2
[54997.669497] 		ref#0: tree block backref root 930
[54997.669501] 	item 32 key (693214167040 169 0) itemoff 15014 itemsize 33
[54997.669503] 		extent refs 1 gen 670314 flags 2
[54997.669504] 		ref#0: tree block backref root 2582
[54997.669509] 	item 33 key (693214183424 169 0) itemoff 14981 itemsize 33
[54997.669512] 		extent refs 1 gen 442341 flags 2
[54997.669513] 		ref#0: tree block backref root 928
[54997.669518] 	item 34 key (693214199808 168 16384) itemoff 14930 itemsize 51
[54997.669520] 		extent refs 1 gen 1027 flags 258
[54997.669523] 		tree block key (142710 108 0) level 0
[54997.669524] 		ref#0: tree block backref root 930
[54997.669529] 	item 35 key (693214216192 168 16384) itemoff 14879 itemsize 51
[54997.669531] 		extent refs 1 gen 934 flags 258
[54997.669534] 		tree block key (166123 1 0) level 0
[54997.669535] 		ref#0: tree block backref root 926
[54997.669541] 	item 36 key (693214248960 168 16384) itemoff 14828 itemsize 51
[54997.669543] 		extent refs 1 gen 934 flags 258
[54997.669546] 		tree block key (166194 1 0) level 0
[54997.669547] 		ref#0: tree block backref root 926
[54997.669552] 	item 37 key (693214265344 169 0) itemoff 14795 itemsize 33
[54997.669554] 		extent refs 1 gen 518122 flags 2
[54997.669556] 		ref#0: tree block backref root 1832
[54997.669560] 	item 38 key (693214281728 169 0) itemoff 14762 itemsize 33
[54997.669563] 		extent refs 1 gen 503307 flags 2
[54997.669564] 		ref#0: tree block backref root 1832
[54997.669569] 	item 39 key (693214298112 169 0) itemoff 14729 itemsize 33
[54997.669571] 		extent refs 1 gen 473429 flags 2
[54997.669572] 		ref#0: tree block backref root 1686
[54997.669577] 	item 40 key (693214314496 168 16384) itemoff 14678 itemsize 51
[54997.669580] 		extent refs 1 gen 1027 flags 258
[54997.669582] 		tree block key (142673 108 0) level 0
[54997.669584] 		ref#0: tree block backref root 930
[54997.669588] 	item 41 key (693214330880 169 0) itemoff 14645 itemsize 33
[54997.669590] 		extent refs 1 gen 501511 flags 2
[54997.669592] 		ref#0: tree block backref root 2
[54997.669597] 	item 42 key (693214347264 168 16384) itemoff 14594 itemsize 51
[54997.669599] 		extent refs 1 gen 1028 flags 2
[54997.669602] 		tree block key (18446744073709551606 128 178998263808) level 0
[54997.669603] 		ref#0: tree block backref root 7
[54997.669608] 	item 43 key (693214363648 168 16384) itemoff 14543 itemsize 51
[54997.669610] 		extent refs 1 gen 934 flags 258
[54997.669613] 		tree block key (165147 12 637405) level 0
[54997.669614] 		ref#0: tree block backref root 926
[54997.669620] 	item 44 key (693214380032 168 16384) itemoff 14492 itemsize 51
[54997.669622] 		extent refs 1 gen 934 flags 258
[54997.669625] 		tree block key (165154 108 0) level 0
[54997.669626] 		ref#0: tree block backref root 926
[54997.669631] 	item 45 key (693214396416 169 0) itemoff 14459 itemsize 33
[54997.669634] 		extent refs 1 gen 446257 flags 2
[54997.669635] 		ref#0: tree block backref root 928
[54997.669640] 	item 46 key (693214412800 169 0) itemoff 14426 itemsize 33
[54997.669642] 		extent refs 1 gen 503307 flags 2
[54997.669644] 		ref#0: tree block backref root 1832
[54997.669649] 	item 47 key (693214429184 169 0) itemoff 14393 itemsize 33
[54997.669651] 		extent refs 1 gen 446331 flags 2
[54997.669652] 		ref#0: tree block backref root 928
[54997.669657] 	item 48 key (693214445568 169 0) itemoff 14360 itemsize 33
[54997.669659] 		extent refs 1 gen 446331 flags 2
[54997.669661] 		ref#0: tree block backref root 928
[54997.669665] 	item 49 key (693214461952 169 0) itemoff 14327 itemsize 33
[54997.669668] 		extent refs 1 gen 446331 flags 2
[54997.669669] 		ref#0: tree block backref root 928
[54997.669673] 	item 50 key (693214478336 169 0) itemoff 14294 itemsize 33
[54997.669675] 		extent refs 1 gen 440014 flags 2
[54997.669676] 		ref#0: tree block backref root 927
[54997.669681] 	item 51 key (693214494720 169 0) itemoff 14261 itemsize 33
[54997.669683] 		extent refs 1 gen 451992 flags 2
[54997.669684] 		ref#0: tree block backref root 929
[54997.669688] 	item 52 key (693214511104 169 0) itemoff 14228 itemsize 33
[54997.669690] 		extent refs 1 gen 468614 flags 2
[54997.669691] 		ref#0: tree block backref root 1431
[54997.669696] 	item 53 key (693214527488 169 0) itemoff 14195 itemsize 33
[54997.669699] 		extent refs 1 gen 460261 flags 2
[54997.669700] 		ref#0: tree block backref root 929
[54997.669705] 	item 54 key (693214543872 168 16384) itemoff 14144 itemsize 51
[54997.669707] 		extent refs 1 gen 934 flags 258
[54997.669710] 		tree block key (165353 1 0) level 0
[54997.669711] 		ref#0: tree block backref root 926
[54997.669716] 	item 55 key (693214560256 168 16384) itemoff 14093 itemsize 51
[54997.669718] 		extent refs 1 gen 934 flags 258
[54997.669721] 		tree block key (165357 12 648746) level 0
[54997.669722] 		ref#0: tree block backref root 926
[54997.669727] 	item 56 key (693214576640 168 16384) itemoff 14042 itemsize 51
[54997.669730] 		extent refs 1 gen 934 flags 258
[54997.669732] 		tree block key (165360 1 0) level 0
[54997.669734] 		ref#0: tree block backref root 926
[54997.669739] 	item 57 key (693214593024 169 0) itemoff 14009 itemsize 33
[54997.669741] 		extent refs 1 gen 574157 flags 2
[54997.669742] 		ref#0: tree block backref root 2049
[54997.669748] 	item 58 key (693214609408 169 0) itemoff 13976 itemsize 33
[54997.669750] 		extent refs 1 gen 446331 flags 2
[54997.669751] 		ref#0: tree block backref root 928
[54997.669756] 	item 59 key (693214625792 169 0) itemoff 13943 itemsize 33
[54997.669758] 		extent refs 1 gen 446331 flags 2
[54997.669759] 		ref#0: tree block backref root 928
[54997.669764] 	item 60 key (693214642176 169 0) itemoff 13910 itemsize 33
[54997.669766] 		extent refs 1 gen 446331 flags 2
[54997.669767] 		ref#0: tree block backref root 928
[54997.669772] 	item 61 key (693214658560 169 0) itemoff 13877 itemsize 33
[54997.669774] 		extent refs 1 gen 451992 flags 2
[54997.669775] 		ref#0: tree block backref root 929
[54997.669779] 	item 62 key (693214674944 169 0) itemoff 13844 itemsize 33
[54997.669781] 		extent refs 1 gen 446331 flags 2
[54997.669783] 		ref#0: tree block backref root 928
[54997.669787] 	item 63 key (693214691328 169 0) itemoff 13811 itemsize 33
[54997.669789] 		extent refs 1 gen 460534 flags 2
[54997.669790] 		ref#0: tree block backref root 1371
[54997.669795] 	item 64 key (693214707712 168 16384) itemoff 13760 itemsize 51
[54997.669797] 		extent refs 1 gen 934 flags 258
[54997.669800] 		tree block key (165466 108 0) level 0
[54997.669801] 		ref#0: tree block backref root 926
[54997.669806] 	item 65 key (693214724096 169 0) itemoff 13727 itemsize 33
[54997.669808] 		extent refs 1 gen 446308 flags 2
[54997.669809] 		ref#0: tree block backref root 928
[54997.669814] 	item 66 key (693214740480 168 16384) itemoff 13676 itemsize 51
[54997.669816] 		extent refs 1 gen 934 flags 258
[54997.669819] 		tree block key (165515 12 638197) level 0
[54997.669820] 		ref#0: tree block backref root 926
[54997.669826] 	item 67 key (693214756864 168 16384) itemoff 13625 itemsize 51
[54997.669828] 		extent refs 1 gen 934 flags 258
[54997.669831] 		tree block key (165518 12 638197) level 0
[54997.669832] 		ref#0: tree block backref root 926
[54997.669837] 	item 68 key (693214773248 169 0) itemoff 13592 itemsize 33
[54997.669840] 		extent refs 1 gen 434003 flags 2
[54997.669841] 		ref#0: tree block backref root 926
[54997.669846] 	item 69 key (693214789632 169 0) itemoff 13559 itemsize 33
[54997.669849] 		extent refs 1 gen 446308 flags 2
[54997.669850] 		ref#0: tree block backref root 928
[54997.669855] 	item 70 key (693214806016 168 16384) itemoff 13508 itemsize 51
[54997.669857] 		extent refs 1 gen 934 flags 258
[54997.669860] 		tree block key (165702 1 0) level 0
[54997.669861] 		ref#0: tree block backref root 926
[54997.669866] 	item 71 key (693214822400 169 0) itemoff 13475 itemsize 33
[54997.669868] 		extent refs 1 gen 440169 flags 2
[54997.669870] 		ref#0: tree block backref root 927
[54997.669875] 	item 72 key (693214838784 169 0) itemoff 13442 itemsize 33
[54997.669877] 		extent refs 1 gen 562393 flags 2
[54997.669878] 		ref#0: tree block backref root 1983
[54997.669883] 	item 73 key (693214855168 168 16384) itemoff 13391 itemsize 51
[54997.669885] 		extent refs 1 gen 934 flags 258
[54997.669888] 		tree block key (165722 12 630940) level 0
[54997.669889] 		ref#0: tree block backref root 926
[54997.669895] 	item 74 key (693214871552 169 0) itemoff 13358 itemsize 33
[54997.669897] 		extent refs 1 gen 446331 flags 2
[54997.669898] 		ref#0: tree block backref root 928
[54997.669903] 	item 75 key (693214887936 169 0) itemoff 13325 itemsize 33
[54997.669905] 		extent refs 1 gen 464775 flags 2
[54997.669907] 		ref#0: tree block backref root 1431
[54997.669912] 	item 76 key (693214904320 169 0) itemoff 13292 itemsize 33
[54997.669914] 		extent refs 1 gen 446308 flags 2
[54997.669915] 		ref#0: tree block backref root 928
[54997.669920] 	item 77 key (693214920704 168 16384) itemoff 13241 itemsize 51
[54997.669922] 		extent refs 1 gen 934 flags 258
[54997.669925] 		tree block key (165788 12 630940) level 0
[54997.669926] 		ref#0: tree block backref root 926
[54997.669931] 	item 78 key (693214937088 168 16384) itemoff 13190 itemsize 51
[54997.669934] 		extent refs 1 gen 934 flags 258
[54997.669936] 		tree block key (165790 12 630940) level 0
[54997.669938] 		ref#0: tree block backref root 926
[54997.669942] 	item 79 key (693214953472 168 16384) itemoff 13139 itemsize 51
[54997.669945] 		extent refs 1 gen 934 flags 258
[54997.669947] 		tree block key (165794 1 0) level 0
[54997.669949] 		ref#0: tree block backref root 926
[54997.669954] 	item 80 key (693214969856 168 16384) itemoff 13088 itemsize 51
[54997.669956] 		extent refs 1 gen 934 flags 258
[54997.669959] 		tree block key (165803 1 0) level 0
[54997.669960] 		ref#0: tree block backref root 926
[54997.669965] 	item 81 key (693214986240 169 0) itemoff 13055 itemsize 33
[54997.669968] 		extent refs 1 gen 440193 flags 2
[54997.669969] 		ref#0: tree block backref root 927
[54997.669974] 	item 82 key (693215002624 169 0) itemoff 13022 itemsize 33
[54997.669976] 		extent refs 1 gen 443976 flags 2
[54997.669978] 		ref#0: tree block backref root 928
[54997.669983] 	item 83 key (693215019008 168 16384) itemoff 12971 itemsize 51
[54997.669985] 		extent refs 1 gen 934 flags 258
[54997.669988] 		tree block key (165854 1 0) level 0
[54997.669989] 		ref#0: tree block backref root 926
[54997.669994] 	item 84 key (693215035392 168 16384) itemoff 12920 itemsize 51
[54997.669996] 		extent refs 1 gen 934 flags 258
[54997.669999] 		tree block key (165864 12 624554) level 0
[54997.670000] 		ref#0: tree block backref root 926
[54997.670006] 	item 85 key (693215051776 168 16384) itemoff 12869 itemsize 51
[54997.670008] 		extent refs 1 gen 934 flags 258
[54997.670011] 		tree block key (165871 12 624554) level 0
[54997.670012] 		ref#0: tree block backref root 926
[54997.670017] 	item 86 key (693215068160 168 16384) itemoff 12818 itemsize 51
[54997.670020] 		extent refs 1 gen 934 flags 258
[54997.670022] 		tree block key (165917 1 0) level 0
[54997.670023] 		ref#0: tree block backref root 926
[54997.670028] 	item 87 key (693215084544 168 16384) itemoff 12767 itemsize 51
[54997.670031] 		extent refs 1 gen 934 flags 258
[54997.670033] 		tree block key (165919 1 0) level 0
[54997.670035] 		ref#0: tree block backref root 926
[54997.670040] 	item 88 key (693215100928 168 16384) itemoff 12716 itemsize 51
[54997.670042] 		extent refs 1 gen 934 flags 258
[54997.670045] 		tree block key (165921 1 0) level 0
[54997.670046] 		ref#0: tree block backref root 926
[54997.670051] 	item 89 key (693215117312 168 16384) itemoff 12665 itemsize 51
[54997.670054] 		extent refs 1 gen 934 flags 258
[54997.670056] 		tree block key (165924 1 0) level 0
[54997.670057] 		ref#0: tree block backref root 926
[54997.670063] 	item 90 key (693215133696 169 0) itemoff 12632 itemsize 33
[54997.670065] 		extent refs 1 gen 440169 flags 2
[54997.670066] 		ref#0: tree block backref root 927
[54997.670071] 	item 91 key (693215150080 169 0) itemoff 12599 itemsize 33
[54997.670074] 		extent refs 1 gen 446257 flags 2
[54997.670075] 		ref#0: tree block backref root 928
[54997.670080] 	item 92 key (693215166464 168 16384) itemoff 12548 itemsize 51
[54997.670082] 		extent refs 1 gen 934 flags 258
[54997.670085] 		tree block key (165934 1 0) level 0
[54997.670086] 		ref#0: tree block backref root 926
[54997.670092] 	item 93 key (693215182848 168 16384) itemoff 12497 itemsize 51
[54997.670094] 		extent refs 1 gen 934 flags 258
[54997.670097] 		tree block key (165936 12 624554) level 0
[54997.670098] 		ref#0: tree block backref root 926
[54997.670103] 	item 94 key (693215199232 168 16384) itemoff 12446 itemsize 51
[54997.670105] 		extent refs 1 gen 934 flags 258
[54997.670108] 		tree block key (165939 1 0) level 0
[54997.670109] 		ref#0: tree block backref root 926
[54997.670115] 	item 95 key (693215215616 168 16384) itemoff 12395 itemsize 51
[54997.670117] 		extent refs 1 gen 934 flags 258
[54997.670120] 		tree block key (165985 12 624554) level 0
[54997.670121] 		ref#0: tree block backref root 926
[54997.670126] 	item 96 key (693215232000 168 16384) itemoff 12344 itemsize 51
[54997.670128] 		extent refs 1 gen 934 flags 258
[54997.670131] 		tree block key (165988 1 0) level 0
[54997.670132] 		ref#0: tree block backref root 926
[54997.670137] 	item 97 key (693215248384 168 16384) itemoff 12293 itemsize 51
[54997.670139] 		extent refs 1 gen 934 flags 258
[54997.670142] 		tree block key (165990 12 624554) level 0
[54997.670143] 		ref#0: tree block backref root 926
[54997.670148] 	item 98 key (693215264768 168 16384) itemoff 12242 itemsize 51
[54997.670150] 		extent refs 1 gen 934 flags 258
[54997.670153] 		tree block key (165993 12 624554) level 0
[54997.670154] 		ref#0: tree block backref root 926
[54997.670159] 	item 99 key (693215281152 168 16384) itemoff 12191 itemsize 51
[54997.670162] 		extent refs 1 gen 934 flags 258
[54997.670164] 		tree block key (165997 12 624554) level 0
[54997.670166] 		ref#0: tree block backref root 926
[54997.670171] 	item 100 key (693215297536 168 16384) itemoff 12140 itemsize 51
[54997.670173] 		extent refs 1 gen 934 flags 258
[54997.670176] 		tree block key (166000 12 624554) level 0
[54997.670177] 		ref#0: tree block backref root 926
[54997.670182] 	item 101 key (693215313920 168 16384) itemoff 12089 itemsize 51
[54997.670185] 		extent refs 1 gen 934 flags 258
[54997.670187] 		tree block key (166006 1 0) level 0
[54997.670189] 		ref#0: tree block backref root 926
[54997.670194] 	item 102 key (693215330304 168 16384) itemoff 12038 itemsize 51
[54997.670196] 		extent refs 1 gen 934 flags 258
[54997.670199] 		tree block key (166008 12 639669) level 0
[54997.670200] 		ref#0: tree block backref root 926
[54997.670205] 	item 103 key (693215346688 169 0) itemoff 12005 itemsize 33
[54997.670208] 		extent refs 1 gen 503562 flags 2
[54997.670209] 		ref#0: tree block backref root 1832
[54997.670214] 	item 104 key (693215363072 169 0) itemoff 11972 itemsize 33
[54997.670217] 		extent refs 1 gen 450550 flags 2
[54997.670218] 		ref#0: tree block backref root 929
[54997.670223] 	item 105 key (693215379456 169 0) itemoff 11939 itemsize 33
[54997.670225] 		extent refs 1 gen 440169 flags 2
[54997.670227] 		ref#0: tree block backref root 927
[54997.670232] 	item 106 key (693215395840 168 16384) itemoff 11888 itemsize 51
[54997.670234] 		extent refs 1 gen 934 flags 258
[54997.670237] 		tree block key (166068 12 639669) level 0
[54997.670238] 		ref#0: tree block backref root 926
[54997.670243] 	item 107 key (693215412224 169 0) itemoff 11855 itemsize 33
[54997.670246] 		extent refs 1 gen 441128 flags 2
[54997.670247] 		ref#0: tree block backref root 926
[54997.670252] 	item 108 key (693215428608 168 16384) itemoff 11804 itemsize 51
[54997.670254] 		extent refs 1 gen 934 flags 258
[54997.670257] 		tree block key (166198 12 643996) level 0
[54997.670258] 		ref#0: tree block backref root 926
[54997.670263] 	item 109 key (693215444992 168 16384) itemoff 11753 itemsize 51
[54997.670266] 		extent refs 1 gen 934 flags 258
[54997.670269] 		tree block key (166219 1 0) level 0
[54997.670270] 		ref#0: tree block backref root 926
[54997.670275] 	item 110 key (693215461376 168 16384) itemoff 11702 itemsize 51
[54997.670277] 		extent refs 1 gen 934 flags 258
[54997.670280] 		tree block key (166269 12 643996) level 0
[54997.670281] 		ref#0: tree block backref root 926
[54997.670286] 	item 111 key (693215477760 168 16384) itemoff 11651 itemsize 51
[54997.670289] 		extent refs 1 gen 934 flags 258
[54997.670291] 		tree block key (166283 12 643996) level 0
[54997.670292] 		ref#0: tree block backref root 926
[54997.670297] 	item 112 key (693215494144 168 16384) itemoff 11600 itemsize 51
[54997.670300] 		extent refs 1 gen 934 flags 258
[54997.670302] 		tree block key (166291 1 0) level 0
[54997.670304] 		ref#0: tree block backref root 926
[54997.670308] 	item 113 key (693215510528 169 0) itemoff 11567 itemsize 33
[54997.670311] 		extent refs 1 gen 440193 flags 2
[54997.670312] 		ref#0: tree block backref root 927
[54997.670317] 	item 114 key (693215526912 169 0) itemoff 11534 itemsize 33
[54997.670320] 		extent refs 1 gen 528475 flags 2
[54997.670321] 		ref#0: tree block backref root 1889
[54997.670326] 	item 115 key (693215543296 169 0) itemoff 11501 itemsize 33
[54997.670328] 		extent refs 1 gen 440193 flags 2
[54997.670330] 		ref#0: tree block backref root 927
[54997.670335] 	item 116 key (693215559680 169 0) itemoff 11468 itemsize 33
[54997.670337] 		extent refs 1 gen 464775 flags 2
[54997.670339] 		ref#0: tree block backref root 1431
[54997.670344] 	item 117 key (693215576064 169 0) itemoff 11435 itemsize 33
[54997.670346] 		extent refs 1 gen 446331 flags 2
[54997.670347] 		ref#0: tree block backref root 928
[54997.670353] 	item 118 key (693215592448 168 16384) itemoff 11384 itemsize 51
[54997.670355] 		extent refs 1 gen 934 flags 2
[54997.670358] 		tree block key (18446744073709551606 128 198671167488) level 0
[54997.670359] 		ref#0: tree block backref root 7
[54997.670364] 	item 119 key (693215608832 169 0) itemoff 11351 itemsize 33
[54997.670366] 		extent refs 1 gen 686120 flags 2
[54997.670368] 		ref#0: tree block backref root 5002
[54997.670373] 	item 120 key (693215625216 169 0) itemoff 11318 itemsize 33
[54997.670375] 		extent refs 1 gen 500238 flags 2
[54997.670376] 		ref#0: tree block backref root 1815
[54997.670382] 	item 121 key (693215641600 168 16384) itemoff 11267 itemsize 51
[54997.670384] 		extent refs 1 gen 934 flags 2
[54997.670387] 		tree block key (18446744073709551606 128 189007917056) level 0
[54997.670388] 		ref#0: tree block backref root 7
[54997.670394] 	item 122 key (693215657984 169 0) itemoff 11234 itemsize 33
[54997.670396] 		extent refs 1 gen 446308 flags 2
[54997.670397] 		ref#0: tree block backref root 928
[54997.670403] 	item 123 key (693215674368 168 16384) itemoff 11183 itemsize 51
[54997.670405] 		extent refs 1 gen 934 flags 258
[54997.670408] 		tree block key (165777 1 0) level 0
[54997.670409] 		ref#0: tree block backref root 926
[54997.670414] 	item 124 key (693215690752 169 0) itemoff 11150 itemsize 33
[54997.670416] 		extent refs 1 gen 668353 flags 2
[54997.670417] 		ref#0: tree block backref root 2397
[54997.670423] 	item 125 key (693215707136 169 0) itemoff 11117 itemsize 33
[54997.670425] 		extent refs 1 gen 446331 flags 2
[54997.670426] 		ref#0: tree block backref root 928
[54997.670431] 	item 126 key (693215723520 168 16384) itemoff 11066 itemsize 51
[54997.670433] 		extent refs 1 gen 934 flags 258
[54997.670436] 		tree block key (166127 1 0) level 0
[54997.670437] 		ref#0: tree block backref root 926
[54997.670442] 	item 127 key (693215739904 168 16384) itemoff 11015 itemsize 51
[54997.670445] 		extent refs 1 gen 1027 flags 258
[54997.670447] 		tree block key (142949 108 0) level 0
[54997.670449] 		ref#0: tree block backref root 930
[54997.670454] 	item 128 key (693215756288 168 16384) itemoff 10964 itemsize 51
[54997.670456] 		extent refs 1 gen 934 flags 258
[54997.670458] 		tree block key (166269 12 643996) level 0
[54997.670460] 		ref#0: tree block backref root 926
[54997.670465] 	item 129 key (693215789056 168 16384) itemoff 10913 itemsize 51
[54997.670467] 		extent refs 1 gen 934 flags 2
[54997.670470] 		tree block key (18446744073709551606 128 156268421120) level 0
[54997.670471] 		ref#0: tree block backref root 7
[54997.670477] 	item 130 key (693215805440 168 16384) itemoff 10862 itemsize 51
[54997.670479] 		extent refs 1 gen 1027 flags 258
[54997.670482] 		tree block key (142925 1 0) level 0
[54997.670483] 		ref#0: tree block backref root 930
[54997.670488] 	item 131 key (693215821824 169 0) itemoff 10829 itemsize 33
[54997.670490] 		extent refs 1 gen 446308 flags 2
[54997.670491] 		ref#0: tree block backref root 928
[54997.670497] 	item 132 key (693215838208 168 16384) itemoff 10778 itemsize 51
[54997.670499] 		extent refs 1 gen 934 flags 258
[54997.670502] 		tree block key (166603 1 0) level 0
[54997.670503] 		ref#0: tree block backref root 926
[54997.670508] 	item 133 key (693215854592 169 0) itemoff 10745 itemsize 33
[54997.670510] 		extent refs 1 gen 6267 flags 258
[54997.670511] 		ref#0: tree block backref root 1889
[54997.670516] 	item 134 key (693215870976 168 16384) itemoff 10694 itemsize 51
[54997.670519] 		extent refs 1 gen 1027 flags 258
[54997.670521] 		tree block key (142847 12 645819) level 0
[54997.670523] 		ref#0: tree block backref root 930
[54997.670528] 	item 135 key (693215887360 168 16384) itemoff 10643 itemsize 51
[54997.670530] 		extent refs 1 gen 934 flags 258
[54997.670533] 		tree block key (166674 1 0) level 0
[54997.670534] 		ref#0: tree block backref root 926
[54997.670539] 	item 136 key (693215903744 169 0) itemoff 10610 itemsize 33
[54997.670541] 		extent refs 1 gen 451992 flags 2
[54997.670543] 		ref#0: tree block backref root 929
[54997.670548] 	item 137 key (693215920128 169 0) itemoff 10577 itemsize 33
[54997.670550] 		extent refs 1 gen 496426 flags 2
[54997.670551] 		ref#0: tree block backref root 1806
[54997.670556] 	item 138 key (693215936512 168 16384) itemoff 10526 itemsize 51
[54997.670558] 		extent refs 1 gen 1027 flags 258
[54997.670561] 		tree block key (142360 108 0) level 0
[54997.670562] 		ref#0: tree block backref root 930
[54997.670567] 	item 139 key (693215952896 168 16384) itemoff 10475 itemsize 51
[54997.670570] 		extent refs 1 gen 1027 flags 258
[54997.670572] 		tree block key (142378 108 0) level 0
[54997.670574] 		ref#0: tree block backref root 930
[54997.670579] 	item 140 key (693215969280 168 16384) itemoff 10424 itemsize 51
[54997.670581] 		extent refs 1 gen 1027 flags 258
[54997.670584] 		tree block key (142390 12 624549) level 0
[54997.670585] 		ref#0: tree block backref root 930
[54997.670590] 	item 141 key (693215985664 169 0) itemoff 10391 itemsize 33
[54997.670593] 		extent refs 1 gen 440193 flags 2
[54997.670594] 		ref#0: tree block backref root 927
[54997.670599] 	item 142 key (693216002048 169 0) itemoff 10358 itemsize 33
[54997.670602] 		extent refs 1 gen 440193 flags 2
[54997.670603] 		ref#0: tree block backref root 927
[54997.670608] 	item 143 key (693216018432 169 0) itemoff 10325 itemsize 33
[54997.670610] 		extent refs 1 gen 167898 flags 2
[54997.670612] 		ref#0: tree block backref root 1248
[54997.670617] 	item 144 key (693216034816 168 16384) itemoff 10274 itemsize 51
[54997.670619] 		extent refs 1 gen 1027 flags 258
[54997.670622] 		tree block key (142390 108 4096) level 0
[54997.670623] 		ref#0: tree block backref root 930
[54997.670628] 	item 145 key (693216051200 169 0) itemoff 10241 itemsize 33
[54997.670631] 		extent refs 1 gen 642878 flags 2
[54997.670632] 		ref#0: tree block backref root 2322
[54997.670637] 	item 146 key (693216067584 168 16384) itemoff 10190 itemsize 51
[54997.670639] 		extent refs 1 gen 1027 flags 258
[54997.670642] 		tree block key (142427 108 0) level 0
[54997.670643] 		ref#0: tree block backref root 930
[54997.670648] 	item 147 key (693216083968 169 0) itemoff 10157 itemsize 33
[54997.670650] 		extent refs 1 gen 451992 flags 2
[54997.670652] 		ref#0: tree block backref root 929
[54997.670657] 	item 148 key (693216100352 168 16384) itemoff 10106 itemsize 51
[54997.670659] 		extent refs 1 gen 1027 flags 258
[54997.670662] 		tree block key (142432 108 0) level 0
[54997.670663] 		ref#0: tree block backref root 930
[54997.670668] 	item 149 key (693216116736 168 16384) itemoff 10055 itemsize 51
[54997.670670] 		extent refs 1 gen 1027 flags 258
[54997.670673] 		tree block key (142479 108 0) level 0
[54997.670674] 		ref#0: tree block backref root 930
[54997.670679] 	item 150 key (693216133120 168 16384) itemoff 10004 itemsize 51
[54997.670682] 		extent refs 1 gen 1027 flags 258
[54997.670684] 		tree block key (142486 1 0) level 0
[54997.670686] 		ref#0: tree block backref root 930
[54997.670691] 	item 151 key (693216149504 168 16384) itemoff 9953 itemsize 51
[54997.670693] 		extent refs 1 gen 1027 flags 258
[54997.670696] 		tree block key (142502 1 0) level 0
[54997.670697] 		ref#0: tree block backref root 930
[54997.670702] 	item 152 key (693216165888 168 16384) itemoff 9902 itemsize 51
[54997.670705] 		extent refs 1 gen 1027 flags 258
[54997.670707] 		tree block key (142559 12 624549) level 0
[54997.670709] 		ref#0: tree block backref root 930
[54997.670714] 	item 153 key (693216182272 169 0) itemoff 9869 itemsize 33
[54997.670716] 		extent refs 1 gen 677480 flags 2
[54997.670717] 		ref#0: tree block backref root 3270
[54997.670722] 	item 154 key (693216198656 169 0) itemoff 9836 itemsize 33
[54997.670725] 		extent refs 1 gen 605346 flags 2
[54997.670726] 		ref#0: tree block backref root 2179
[54997.670731] 	item 155 key (693216215040 169 0) itemoff 9803 itemsize 33
[54997.670733] 		extent refs 1 gen 503284 flags 2
[54997.670734] 		ref#0: tree block backref root 1832
[54997.670740] 	item 156 key (693216231424 169 0) itemoff 9770 itemsize 33
[54997.670742] 		extent refs 1 gen 673941 flags 2
[54997.670743] 		ref#0: tree block backref root 3086
[54997.670748] 	item 157 key (693216247808 169 0) itemoff 9737 itemsize 33
[54997.670751] 		extent refs 1 gen 115429 flags 2
[54997.670752] 		ref#0: tree block backref root 1323
[54997.670757] 	item 158 key (693216264192 168 16384) itemoff 9686 itemsize 51
[54997.670759] 		extent refs 1 gen 1027 flags 258
[54997.670762] 		tree block key (142806 12 645819) level 0
[54997.670764] 		ref#0: tree block backref root 930
[54997.670769] 	item 159 key (693216280576 169 0) itemoff 9653 itemsize 33
[54997.670772] 		extent refs 1 gen 484345 flags 2
[54997.670773] 		ref#0: tree block backref root 1745
[54997.670778] 	item 160 key (693216296960 169 0) itemoff 9620 itemsize 33
[54997.670781] 		extent refs 18 gen 30362 flags 2
[54997.670782] 		ref#0: tree block backref root 256
[54997.670787] 	item 161 key (693216296960 176 5077) itemoff 9620 itemsize 0
[54997.670788] 		tree block backref
[54997.670794] BTRFS error (device sdf): unable to find ref byte nr 693215772672 parent 0 root 2  owner 1 offset 0
[54997.670795] ------------[ cut here ]------------
[54997.670797] BTRFS: Transaction aborted (error -2)
[54997.670888] WARNING: CPU: 2 PID: 23138 at fs/btrfs/extent-tree.c:6801 __btrfs_free_extent.isra.74+0x67b/0x940 [btrfs]
[54997.670889] Modules linked in: xt_mark(E) cls_fw(E) sch_sfq(E) sch_htb(E) nfnetlink_queue(E) nfnetlink_log(E) bluetooth(E) xt_conntrack(E) drbg(E) ansi_cprng(E) ecdh_generic(E) nf_log_ipv4(E) nf_log_common(E) intel_rapl(E) x86_pkg_temp_thermal(E) intel_powerclamp(E) coretemp(E) kvm_intel(E) kvm(E) iTCO_wdt(E) irqbypass(E) iTCO_vendor_support(E) crct10dif_pclmul(E) crc32_pclmul(E) ghash_clmulni_intel(E) intel_cstate(E) eeepc_wmi(E) intel_uncore(E) asus_wmi(E) sparse_keymap(E) rfkill(E) serio_raw(E) intel_rapl_perf(E) wmi_bmof(E) i915(E) mei_me(E) mei(E) lpc_ich(E) pcc_cpufreq(E) fuse(E) autofs4(E) forcedeth(E) pata_amd(E) sky2(E) firewire_ohci(E) firewire_core(E) crc_itu_t(E) ohci_hcd(E) ata_generic(E) sg(E) usbhid(E) hid(E) raid1(E) md_mod(E) ext4(E) crc16(E) mbcache(E) jbd2(E) fscrypto(E) k10temp(E)
[54997.670972]  tpm_tis(E) tpm_tis_core(E) tpm(E) rng_core(E) i2c_nforce2(E) asus_atk0110(E) nouveau(E) drm_kms_helper(E) ttm(E) drm(E) snd_hda_codec_hdmi(E) adt7475(E) hwmon_vid(E) f75375s(E) lm90(E) crc32c_generic(E) btrfs(E) xor(E) zstd_decompress(E) zstd_compress(E) xxhash(E) raid6_pq(E) ppp_async(E) ppp_generic(E) slhc(E) crc_ccitt(E) nf_conntrack_amanda(E) ts_kmp(E) nf_conntrack_ftp(E) nf_conntrack_h323(E) nf_conntrack_irc(E) nf_conntrack_netbios_ns(E) nf_conntrack_netlink(E) nfnetlink(E) nf_conntrack_pptp(E) nf_conntrack_proto_gre(E) nf_conntrack_sane(E) nf_conntrack_sip(E) nf_conntrack_snmp(E) nf_conntrack_broadcast(E) nf_conntrack_tftp(E) iptable_filter(E) iptable_mangle(E) iptable_nat(E) ip_tables(E) xt_limit(E) xt_LOG(E) xt_length(E) xt_state(E) xt_tcpudp(E) xt_DSCP(E) xt_REDIRECT(E) xt_mac(E)
[54997.671042]  xt_TCPMSS(E) ipt_MASQUERADE(E) nf_nat_ipv4(E) nf_nat(E) nf_conntrack(E) nf_defrag_ipv6(E) nf_defrag_ipv4(E) libcrc32c(E) ipt_REJECT(E) nf_reject_ipv4(E) lp(E) cpufreq_conservative(E) ppdev(E) parport_pc(E) parport(E) cpufreq_userspace(E) cpufreq_powersave(E) xt_multiport(E) x_tables(E) tun(E) ftdi_sio(E) usbserial(E) sd_mod(E) mxm_wmi(E) crc32c_intel(E) ahci(E) libahci(E) aesni_intel(E) aes_x86_64(E) crypto_simd(E) evdev(E) cryptd(E) glue_helper(E) libata(E) snd_hda_intel(E) scsi_mod(E) snd_hda_codec(E) i2c_i801(E) pcspkr(E) snd_hwdep(E) xhci_pci(E) ehci_pci(E) igb(E) snd_hda_core(E) xhci_hcd(E) dca(E) ehci_hcd(E) i2c_algo_bit(E) snd_pcm(E) thermal(E) fan(E) snd_timer(E) usbcore(E) usb_common(E) snd(E) e1000e(E) soundcore(E) video(E) wmi(E) button(E) [last unloaded: msr]
[54997.671128] CPU: 2 PID: 23138 Comm: btrfs-transacti Tainted: G        W   E     4.19.0-2-amd64 #1 Debian 4.19.16-1
[54997.671130] Hardware name: ASUS All Series/B85-PRO GAMER, BIOS 2203 04/27/2015
[54997.671180] RIP: 0010:__btrfs_free_extent.isra.74+0x67b/0x940 [btrfs]
[54997.671184] Code: 08 48 8b 40 50 f0 48 0f ba a8 08 17 00 00 02 0f 92 c0 5f 84 c0 0f 85 31 12 09 00 44 89 ee 48 c7 c7 88 62 84 c0 e8 6f fa 8d c4 <0f> 0b e9 1b 12 09 00 4c 89 e7 e8 e6 7a fe ff 48 8b 3c 24 4d 89 f8
[54997.671187] RSP: 0018:ffffafd08c207c00 EFLAGS: 00010286
[54997.671191] RAX: 0000000000000000 RBX: 0000000000000001 RCX: 0000000000000006
[54997.671193] RDX: 0000000000000007 RSI: 0000000000000092 RDI: ffff89d0ff8966a0
[54997.671196] RBP: 000000a166e14000 R08: 0000000000000ba0 R09: 0000000000000001
[54997.671198] R10: 0000000000000000 R11: 0000000000000001 R12: ffff89d0f8648620
[54997.671201] R13: 00000000fffffffe R14: 0000000000000000 R15: 0000000000000002
[54997.671205] FS:  0000000000000000(0000) GS:ffff89d0ff880000(0000) knlGS:0000000000000000
[54997.671207] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[54997.671210] CR2: 00007fbcb0ab6000 CR3: 000000019040a003 CR4: 00000000001606e0
[54997.671212] Call Trace:
[54997.671276]  ? btrfs_merge_delayed_refs+0x324/0x370 [btrfs]
[54997.671325]  __btrfs_run_delayed_refs+0x703/0xff0 [btrfs]
[54997.671376]  btrfs_run_delayed_refs+0x6a/0x180 [btrfs]
[54997.671430]  commit_cowonly_roots+0xf1/0x2f0 [btrfs]
[54997.671489]  ? btrfs_qgroup_account_extents+0xba/0x1d0 [btrfs]
[54997.671541]  btrfs_commit_transaction+0x310/0x870 [btrfs]
[54997.671595]  ? start_transaction+0x9b/0x3e0 [btrfs]
[54997.671647]  transaction_kthread+0x147/0x180 [btrfs]
[54997.671700]  ? btrfs_cleanup_transaction+0x520/0x520 [btrfs]
[54997.671706]  kthread+0x112/0x130
[54997.671710]  ? kthread_bind+0x30/0x30
[54997.671715]  ret_from_fork+0x35/0x40
[54997.671720] ---[ end trace 53bc38fba14fe6f6 ]---
[54997.671766] BTRFS: error (device sdf) in __btrfs_free_extent:6801: errno=-2 No such entry
[54997.671767] BTRFS info (device sdf): forced readonly
[54997.671769] BTRFS: error (device sdf) in btrfs_run_delayed_refs:2935: errno=-2 No such entry
[54997.671771] BTRFS warning (device sdf): Skipping commit of aborted transaction.
[54997.671772] BTRFS: error (device sdf) in cleanup_transaction:1846: errno=-2 No such entry

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2019-02-11  8:26 BUG ON during btrfs check Norbert Scheibner

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