This happened almost after a resume from suspend to disk. First corruption and read only I got a very long time.
Could they be related? [26062.126505] ------------[ cut here ]------------ [26062.126524] WARNING: CPU: 7 PID: 12394 at fs/btrfs/extent-tree.c:7100 __btrfs_free_extent+0x18b/0x921 [26062.126526] Modules linked in: msr ccm ipt_MASQUERADE ipt_REJECT nf_reject_ipv4 xt_tcpudp xt_conntrack nf_log_ipv4 nf_log_common xt_LOG iptable_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 iptable_mangle ebtable_filter ebtables ip6table_filter ip6_tables iptable_filter ip_tables x_tables bpfilter rfcomm ax25 bnep pci_stub vboxpci(O) vboxnetadp(O) vboxnetflt(O) vboxdrv(O) autofs4 binfmt_misc uinput nfsd auth_rpcgss nfs_acl nfs lockd grace fscache sunrpc nls_utf8 nls_cp437 vfat fat cuse ecryptfs bbswitch(OE) configs input_polldev loop firewire_sbp2 firewire_core crc_itu_t ppdev parport_pc lp parport uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_common videodev media btusb btrtl btbcm btintel bluetooth ecdh_generic hid_generic usbhid hid joydev arc4 coretemp x86_pkg_temp_thermal intel_powerclamp kvm_intel kvm irqbypass snd_hda_codec_realtek snd_hda_codec_generic intel_wmi_thunderbolt iTCO_wdt wmi_bmof mei_hdcp iTCO_vendor_support rtsx_pci_sdmmc snd_hda_intel [26062.126561] snd_hda_codec iwlmvm crct10dif_pclmul snd_hda_core crc32_pclmul mac80211 snd_hwdep thinkpad_acpi snd_pcm ghash_clmulni_intel nvram ledtrig_audio intel_cstate deflate snd_seq efi_pstore iwlwifi snd_seq_device snd_timer intel_rapl_perf psmouse pcspkr efivars wmi hwmon snd ac battery cfg80211 mei_me soundcore xhci_pci xhci_hcd rtsx_pci i2c_i801 rfkill sg nvidiafb intel_pch_thermal usbcore vgastate fb_ddc pcc_cpufreq sata_sil24 r8169 libphy mii fuse fan raid456 multipath mmc_block mmc_core dm_snapshot dm_bufio dm_mirror dm_region_hash dm_log dm_crypt dm_mod async_raid6_recov async_pq async_xor async_memcpy async_tx blowfish_x86_64 blowfish_common crc32c_intel bcache crc64 aesni_intel input_leds i915 aes_x86_64 crypto_simd cryptd ptp glue_helper serio_raw pps_core thermal evdev [last unloaded: e1000e] [26062.126597] CPU: 7 PID: 12394 Comm: btrfs-transacti Tainted: G W OE 5.1.21-amd64-preempt-sysrq-20190816 #5 [26062.126599] Hardware name: LENOVO 20ERCTO1WW/20ERCTO1WW, BIOS N1DET95W (2.21 ) 12/13/2017 [26062.126604] RIP: 0010:__btrfs_free_extent+0x18b/0x921 [26062.126606] Code: 00 8b 45 40 44 29 e0 83 f8 05 0f 8f 2e 05 00 00 41 ff cc eb a5 83 f8 fe 0f 85 29 07 00 00 48 c7 c7 f8 67 f0 89 e8 f6 cb dd ff <0f> 0b 48 8b 7d 00 e8 e5 54 00 00 4c 89 fa 48 c7 c6 85 e0 f4 89 41 [26062.126608] RSP: 0018:ffffb2d9c46e7c88 EFLAGS: 00010246 [26062.126611] RAX: 0000000000000024 RBX: ffff9abca20884e0 RCX: 0000000000000000 [26062.126613] RDX: 0000000000000000 RSI: ffff9abccf5d6558 RDI: ffff9abccf5d6558 [26062.126617] RBP: ffff9ab5a4545460 R08: 0000000000000001 R09: ffffffff8a80c7af [26062.126618] R10: 0000000000000002 R11: ffffb2d9c46e7b2f R12: 0000000000000169 [26062.126622] R13: 00000000fffffffe R14: 0000000001040000 R15: 0000006ac918e000 [26062.126625] FS: 0000000000000000(0000) GS:ffff9abccf5c0000(0000) knlGS:0000000000000000 [26062.126627] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [26062.126629] CR2: 0000199a9fb4d000 CR3: 000000016c20e006 CR4: 00000000003606e0 [26062.126633] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [26062.126634] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [26062.126636] Call Trace: [26062.126647] __btrfs_run_delayed_refs+0x750/0xc36 [26062.126653] ? __switch_to_asm+0x41/0x70 [26062.126655] ? __switch_to_asm+0x35/0x70 [26062.126658] ? __switch_to_asm+0x41/0x70 [26062.126662] ? __switch_to+0x13d/0x3d5 [26062.126668] btrfs_run_delayed_refs+0x5d/0x132 [26062.126672] btrfs_commit_transaction+0x55/0x7c8 [26062.126676] ? start_transaction+0x347/0x3cb [26062.126679] transaction_kthread+0xc9/0x135 [26062.126683] ? btrfs_cleanup_transaction+0x403/0x403 [26062.126688] kthread+0xeb/0xf0 [26062.126692] ? kthread_create_worker_on_cpu+0x65/0x65 [26062.126695] ret_from_fork+0x35/0x40 [26062.126698] ---[ end trace 4c1a6b3749a2f650 ]--- [26062.126703] BTRFS info (device dm-2): leaf 510067163136 gen 2427077 total ptrs 130 free space 4329 owner 2 [26062.126706] item 0 key (458630676480 168 65536) itemoff 16217 itemsize 66 [26062.126708] extent refs 2 gen 2369265 flags 1 [26062.126709] ref#0: extent data backref root 456 objectid 72925787 offset 5472256 count 1 [26062.126711] ref#1: shared data backref parent 437615230976 count 1 [26062.126714] item 1 key (458630856704 168 69632) itemoff 16151 itemsize 66 [26062.126715] extent refs 2 gen 2369025 flags 1 [26062.126716] ref#0: extent data backref root 456 objectid 72925787 offset 4796416 count 1 [26062.126718] ref#1: shared data backref parent 437615230976 count 1 [26062.126720] item 2 key (458631012352 168 16384) itemoff 15968 itemsize 183 [26062.126722] extent refs 11 gen 1800715 flags 1 [26062.126722] ref#0: extent data backref root 456 objectid 56413614 offset 63946752 count 1 [26062.126724] ref#1: shared data backref parent 508153839616 count 1 [26062.126726] ref#2: shared data backref parent 493541244928 count 1 [26062.126727] ref#3: shared data backref parent 492677332992 count 1 [26062.126728] ref#4: shared data backref parent 492328566784 count 1 [26062.126730] ref#5: shared data backref parent 492245188608 count 1 [26062.126731] ref#6: shared data backref parent 475885109248 count 1 [26062.126732] ref#7: shared data backref parent 471036608512 count 1 [26062.126733] ref#8: shared data backref parent 436114243584 count 1 [26062.126735] ref#9: shared data backref parent 886718464 count 1 [26062.126736] ref#10: shared data backref parent 90259456 count 1 [26062.126738] item 3 key (458631028736 168 524288) itemoff 15902 itemsize 66 [26062.126740] extent refs 2 gen 2420471 flags 1 [26062.126741] ref#0: extent data backref root 456 objectid 75167213 offset 2097152 count 1 [26062.126743] ref#1: shared data backref parent 41020112896 count 1 [26062.126745] item 4 key (458631553024 168 69632) itemoff 15849 itemsize 53 [26062.126746] extent refs 1 gen 2422941 flags 1 [26062.126747] ref#0: extent data backref root 456 objectid 75259665 offset 0 count 1 [26062.126749] item 5 key (458632052736 168 2269184) itemoff 15796 itemsize 53 [26062.126750] extent refs 1 gen 1444854 flags 1 [26062.126751] ref#0: extent data backref root 456 objectid 50397136 offset 0 count 1 [26062.126753] item 6 key (458634321920 168 311296) itemoff 15759 itemsize 37 [26062.126754] extent refs 1 gen 1444854 flags 1 [26062.126755] ref#0: shared data backref parent 214892544 count 1 [26062.126757] item 7 key (458635517952 168 1032192) itemoff 15722 itemsize 37 [26062.126758] extent refs 1 gen 1444854 flags 1 [26062.126759] ref#0: shared data backref parent 102547456 count 1 [26062.126761] item 8 key (458636550144 168 438272) itemoff 15656 itemsize 66 [26062.126762] extent refs 2 gen 2422644 flags 1 [26062.126763] ref#0: extent data backref root 456 objectid 75244720 offset 0 count 1 [26062.126765] ref#1: shared data backref parent 470658482176 count 1 [26062.126768] item 9 key (458637037568 168 73728) itemoff 15590 itemsize 66 [26062.126769] extent refs 2 gen 2369217 flags 1 [26062.126770] ref#0: extent data backref root 456 objectid 72925787 offset 5332992 count 1 [26062.126772] ref#1: shared data backref parent 437615230976 count 1 [26062.126774] item 10 key (458637152256 168 73728) itemoff 15524 itemsize 66 [26062.126775] extent refs 2 gen 2369242 flags 1 [26062.126776] ref#0: extent data backref root 456 objectid 72925787 offset 5402624 count 1 [26062.126778] ref#1: shared data backref parent 437615230976 count 1 [26062.126780] item 11 key (458637328384 168 45056) itemoff 15471 itemsize 53 [26062.126781] extent refs 1 gen 2369305 flags 1 [26062.126782] ref#0: extent data backref root 456 objectid 73017376 offset 131072 count 1 [26062.126784] item 12 key (458637885440 168 69632) itemoff 15405 itemsize 66 [26062.126786] extent refs 2 gen 2369052 flags 1 [26062.126787] ref#0: extent data backref root 456 objectid 72925787 offset 4861952 count 1 [26062.126788] ref#1: shared data backref parent 437615230976 count 1 [26062.126790] item 13 key (458638147584 168 69632) itemoff 15352 itemsize 53 [26062.126792] extent refs 1 gen 2369305 flags 1 [26062.126793] ref#0: extent data backref root 456 objectid 73017334 offset 131072 count 1 [26062.126795] item 14 key (458638561280 168 73728) itemoff 15286 itemsize 66 [26062.126796] extent refs 2 gen 2368754 flags 1 [26062.126797] ref#0: extent data backref root 456 objectid 72925787 offset 4063232 count 1 [26062.126799] ref#1: shared data backref parent 437615230976 count 1 [26062.126801] item 15 key (458638970880 168 90112) itemoff 15103 itemsize 183 [26062.126802] extent refs 11 gen 1800682 flags 1 [26062.126803] ref#0: extent data backref root 456 objectid 56413614 offset 40665088 count 1 [26062.126805] ref#1: shared data backref parent 508153069568 count 1 [26062.126806] ref#2: shared data backref parent 508031270912 count 1 [26062.126808] ref#3: shared data backref parent 493564215296 count 1 [26062.126809] ref#4: shared data backref parent 493540098048 count 1 [26062.126811] ref#5: shared data backref parent 492676038656 count 1 [26062.126813] ref#6: shared data backref parent 475884142592 count 1 [26062.126814] ref#7: shared data backref parent 471032840192 count 1 [26062.126816] ref#8: shared data backref parent 436112146432 count 1 [26062.126817] ref#9: shared data backref parent 883752960 count 1 [26062.126818] ref#10: shared data backref parent 86654976 count 1 [26062.126820] item 16 key (458639060992 168 86016) itemoff 15053 itemsize 50 [26062.126822] extent refs 2 gen 2369347 flags 1 [26062.126823] ref#0: shared data backref parent 492981370880 count 1 [26062.126824] ref#1: shared data backref parent 438017720320 count 1 [26062.126826] item 17 key (458639147008 168 86016) itemoff 15003 itemsize 50 [26062.126827] extent refs 2 gen 2369347 flags 1 [26062.126828] ref#0: shared data backref parent 492981370880 count 1 [26062.126830] ref#1: shared data backref parent 438017720320 count 1 [26062.126832] item 18 key (458639233024 168 90112) itemoff 14953 itemsize 50 [26062.126833] extent refs 2 gen 2369347 flags 1 [26062.126834] ref#0: shared data backref parent 492981370880 count 1 [26062.126836] ref#1: shared data backref parent 438017720320 count 1 [26062.126839] item 19 key (458639323136 168 81920) itemoff 14916 itemsize 37 [26062.126840] extent refs 1 gen 2369352 flags 1 [26062.126841] ref#0: shared data backref parent 510058790912 count 1 [26062.126843] item 20 key (458639405056 168 77824) itemoff 14879 itemsize 37 [26062.126845] extent refs 1 gen 2369352 flags 1 [26062.126845] ref#0: shared data backref parent 510058790912 count 1 [26062.126848] item 21 key (458639482880 168 69632) itemoff 14842 itemsize 37 [26062.126849] extent refs 1 gen 2369352 flags 1 [26062.126850] ref#0: shared data backref parent 510058790912 count 1 [26062.126852] item 22 key (458639585280 168 86016) itemoff 14792 itemsize 50 [26062.126853] extent refs 2 gen 2369347 flags 1 [26062.126854] ref#0: shared data backref parent 492981370880 count 1 [26062.126856] ref#1: shared data backref parent 438017720320 count 1 [26062.126858] item 23 key (458639671296 168 90112) itemoff 14742 itemsize 50 [26062.126859] extent refs 2 gen 2369347 flags 1 [26062.126860] ref#0: shared data backref parent 492981370880 count 1 [26062.126862] ref#1: shared data backref parent 438017720320 count 1 [26062.126864] item 24 key (458639761408 168 81920) itemoff 14692 itemsize 50 [26062.126865] extent refs 2 gen 2369347 flags 1 [26062.126866] ref#0: shared data backref parent 492981370880 count 1 [26062.126868] ref#1: shared data backref parent 438017720320 count 1 [26062.126870] item 25 key (458640027648 168 90112) itemoff 14642 itemsize 50 [26062.126871] extent refs 2 gen 2369347 flags 1 [26062.126873] ref#0: shared data backref parent 492981370880 count 1 [26062.126874] ref#1: shared data backref parent 438017720320 count 1 [26062.126876] item 26 key (458640117760 168 90112) itemoff 14592 itemsize 50 [26062.126877] extent refs 2 gen 2369347 flags 1 [26062.126878] ref#0: shared data backref parent 492981370880 count 1 [26062.126880] ref#1: shared data backref parent 438017720320 count 1 [26062.126882] item 27 key (458640207872 168 86016) itemoff 14542 itemsize 50 [26062.126883] extent refs 2 gen 2369347 flags 1 [26062.126884] ref#0: shared data backref parent 492981370880 count 1 [26062.126885] ref#1: shared data backref parent 438017720320 count 1 [26062.126888] item 28 key (458640293888 168 90112) itemoff 14492 itemsize 50 [26062.126889] extent refs 2 gen 2369347 flags 1 [26062.126890] ref#0: shared data backref parent 492981370880 count 1 [26062.126891] ref#1: shared data backref parent 438017720320 count 1 [26062.126893] item 29 key (458640384000 168 86016) itemoff 14413 itemsize 79 [26062.126894] extent refs 3 gen 2369347 flags 1 [26062.126895] ref#0: extent data backref root 456 objectid 81409181 offset 17039360 count 1 [26062.126897] ref#1: shared data backref parent 492981370880 count 1 [26062.126898] ref#2: shared data backref parent 438017720320 count 1 [26062.126900] item 30 key (458640470016 168 86016) itemoff 14347 itemsize 66 [26062.126902] extent refs 2 gen 2369347 flags 1 [26062.126903] ref#0: extent data backref root 456 objectid 73020573 offset 17170432 count 1 [26062.126904] ref#1: shared data backref parent 438017720320 count 1 [26062.126906] item 31 key (458640556032 168 77824) itemoff 14310 itemsize 37 [26062.126907] extent refs 1 gen 2369352 flags 1 [26062.126908] ref#0: shared data backref parent 510058790912 count 1 [26062.126910] item 32 key (458640756736 168 24576) itemoff 14231 itemsize 79 [26062.126912] extent refs 6 gen 1800750 flags 1 [26062.126913] ref#0: extent data backref root 456 objectid 56413614 offset 697655296 count 2 [26062.126915] ref#1: shared data backref parent 509782933504 count 2 [26062.126917] ref#2: shared data backref parent 508543795200 count 2 [26062.126919] item 33 key (458641227776 168 73728) itemoff 14165 itemsize 66 [26062.126920] extent refs 2 gen 2369075 flags 1 [26062.126921] ref#0: extent data backref root 456 objectid 72925787 offset 4927488 count 1 [26062.126923] ref#1: shared data backref parent 437615230976 count 1 [26062.126925] item 34 key (458641346560 168 8192) itemoff 14086 itemsize 79 [26062.126926] extent refs 3 gen 1800733 flags 1 [26062.126927] ref#0: extent data backref root 456 objectid 56413614 offset 667910144 count 1 [26062.126929] ref#1: shared data backref parent 509783719936 count 1 [26062.126930] ref#2: shared data backref parent 509351231488 count 1 [26062.126932] item 35 key (458641518592 168 524288) itemoff 14020 itemsize 66 [26062.126934] extent refs 2 gen 2420471 flags 1 [26062.126934] ref#0: extent data backref root 456 objectid 75167213 offset 2621440 count 1 [26062.126936] ref#1: shared data backref parent 41020112896 count 1 [26062.126938] item 36 key (458642042880 168 524288) itemoff 13954 itemsize 66 [26062.126939] extent refs 2 gen 2420471 flags 1 [26062.126940] ref#0: extent data backref root 456 objectid 75167213 offset 3145728 count 1 [26062.126943] ref#1: shared data backref parent 41020112896 count 1 [26062.126945] item 37 key (458642747392 168 8192) itemoff 13875 itemsize 79 [26062.126946] extent refs 3 gen 1800733 flags 1 [26062.126947] ref#0: extent data backref root 456 objectid 56413614 offset 668401664 count 1 [26062.126949] ref#1: shared data backref parent 509783719936 count 1 [26062.126950] ref#2: shared data backref parent 509351231488 count 1 [26062.126953] item 38 key (458642841600 168 524288) itemoff 13809 itemsize 66 [26062.126954] extent refs 2 gen 2420502 flags 1 [26062.126955] ref#0: extent data backref root 456 objectid 75168659 offset 524288 count 1 [26062.126957] ref#1: shared data backref parent 492274728960 count 1 [26062.126959] item 39 key (458643431424 168 524288) itemoff 13743 itemsize 66 [26062.126961] extent refs 2 gen 2420478 flags 1 [26062.126962] ref#0: extent data backref root 456 objectid 75167502 offset 524288 count 1 [26062.126964] ref#1: shared data backref parent 41020112896 count 1 [26062.126966] item 40 key (458644230144 168 331776) itemoff 13706 itemsize 37 [26062.126967] extent refs 1 gen 1444854 flags 1 [26062.126968] ref#0: shared data backref parent 214908928 count 1 [26062.126970] item 41 key (458644561920 168 1671168) itemoff 13653 itemsize 53 [26062.126971] extent refs 1 gen 2376479 flags 1 [26062.126972] ref#0: extent data backref root 456 objectid 73223285 offset 0 count 1 [26062.126975] item 42 key (458646454272 168 2121728) itemoff 13600 itemsize 53 [26062.126976] extent refs 1 gen 1444854 flags 1 [26062.126977] ref#0: extent data backref root 456 objectid 50397133 offset 0 count 1 [26062.126979] item 43 key (458648576000 168 1605632) itemoff 13563 itemsize 37 [26062.126981] extent refs 1 gen 1444854 flags 1 [26062.126982] ref#0: shared data backref parent 93732864 count 1 [26062.126984] item 44 key (458650181632 168 1474560) itemoff 13526 itemsize 37 [26062.126985] extent refs 1 gen 1444854 flags 1 [26062.126986] ref#0: shared data backref parent 93732864 count 1 [26062.126988] item 45 key (458651656192 168 2125824) itemoff 13489 itemsize 37 [26062.126990] extent refs 1 gen 1444854 flags 1 [26062.126991] ref#0: shared data backref parent 93732864 count 1 [26062.126993] item 46 key (458653782016 168 356352) itemoff 13452 itemsize 37 [26062.126994] extent refs 1 gen 1444854 flags 1 [26062.126995] ref#0: shared data backref parent 214908928 count 1 [26062.126997] item 47 key (458655539200 168 524288) itemoff 13360 itemsize 92 [26062.126998] extent refs 4 gen 2419085 flags 1 [26062.126999] ref#0: extent data backref root 456 objectid 75099153 offset 2621440 count 1 [26062.127001] ref#1: shared data backref parent 494075035648 count 1 [26062.127002] ref#2: shared data backref parent 470850240512 count 1 [26062.127004] ref#3: shared data backref parent 437034745856 count 1 [26062.127006] item 48 key (458656153600 168 8192) itemoff 13281 itemsize 79 [26062.127008] extent refs 3 gen 1800733 flags 1 [26062.127009] ref#0: extent data backref root 456 objectid 56413614 offset 668811264 count 1 [26062.127011] ref#1: shared data backref parent 509783719936 count 1 [26062.127013] ref#2: shared data backref parent 509351231488 count 1 [26062.127015] item 49 key (458656161792 168 69632) itemoff 13215 itemsize 66 [26062.127016] extent refs 2 gen 2368859 flags 1 [26062.127017] ref#0: extent data backref root 456 objectid 72925787 offset 4325376 count 1 [26062.127019] ref#1: shared data backref parent 437615230976 count 1 [26062.127021] item 50 key (458657443840 168 1847296) itemoff 13162 itemsize 53 [26062.127023] extent refs 1 gen 2376479 flags 1 [26062.127024] ref#0: extent data backref root 456 objectid 73223286 offset 0 count 1 [26062.127026] item 51 key (458659307520 168 98304) itemoff 12979 itemsize 183 [26062.127028] extent refs 11 gen 1800674 flags 1 [26062.127029] ref#0: extent data backref root 456 objectid 56413614 offset 41541632 count 1 [26062.127031] ref#1: shared data backref parent 508153118720 count 1 [26062.127032] ref#2: shared data backref parent 508031533056 count 1 [26062.127034] ref#3: shared data backref parent 493564477440 count 1 [26062.127036] ref#4: shared data backref parent 493540179968 count 1 [26062.127038] ref#5: shared data backref parent 492675366912 count 1 [26062.127039] ref#6: shared data backref parent 475132116992 count 1 [26062.127041] ref#7: shared data backref parent 471032922112 count 1 [26062.127042] ref#8: shared data backref parent 436112244736 count 1 [26062.127044] ref#9: shared data backref parent 883998720 count 1 [26062.127046] ref#10: shared data backref parent 87015424 count 1 [26062.127048] item 52 key (458659405824 168 1753088) itemoff 12942 itemsize 37 [26062.127050] extent refs 1 gen 2408131 flags 1 [26062.127052] ref#0: shared data backref parent 509278633984 count 1 [26062.127055] item 53 key (458661167104 168 24576) itemoff 12759 itemsize 183 [26062.127056] extent refs 11 gen 1800715 flags 1 [26062.127058] ref#0: extent data backref root 456 objectid 56413614 offset 36765696 count 1 [26062.127059] ref#1: shared data backref parent 508152889344 count 1 [26062.127061] ref#2: shared data backref parent 508031139840 count 1 [26062.127062] ref#3: shared data backref parent 493563478016 count 1 [26062.127065] ref#4: shared data backref parent 493539983360 count 1 [26062.127066] ref#5: shared data backref parent 492674990080 count 1 [26062.127068] ref#6: shared data backref parent 475132166144 count 1 [26062.127070] ref#7: shared data backref parent 471032348672 count 1 [26062.127071] ref#8: shared data backref parent 436111769600 count 1 [26062.127073] ref#9: shared data backref parent 883359744 count 1 [26062.127074] ref#10: shared data backref parent 85082112 count 1 [26062.127077] item 54 key (458661191680 168 524288) itemoff 12667 itemsize 92 [26062.127078] extent refs 4 gen 2419085 flags 1 [26062.127079] ref#0: extent data backref root 456 objectid 75099153 offset 3145728 count 1 [26062.127085] ref#1: shared data backref parent 494075035648 count 1 [26062.127088] ref#2: shared data backref parent 470850240512 count 1 [26062.127089] ref#3: shared data backref parent 437034745856 count 1 [26062.127093] item 55 key (458662014976 168 524288) itemoff 12601 itemsize 66 [26062.127095] extent refs 2 gen 2421893 flags 1 [26062.127096] ref#0: extent data backref root 456 objectid 75220094 offset 1048576 count 1 [26062.127099] ref#1: shared data backref parent 493703069696 count 1 [26062.127102] item 56 key (458663206912 168 786432) itemoff 12548 itemsize 53 [26062.127104] extent refs 1 gen 1444854 flags 1 [26062.127105] ref#0: extent data backref root 456 objectid 50397303 offset 0 count 1 [26062.127109] item 57 key (458664165376 168 77824) itemoff 12482 itemsize 66 [26062.127111] extent refs 2 gen 2368700 flags 1 [26062.127112] 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parent 475884208128 count 1 [26062.127165] ref#7: shared data backref parent 471032266752 count 1 [26062.127167] ref#8: shared data backref parent 436111720448 count 1 [26062.127168] ref#9: shared data backref parent 883179520 count 1 [26062.127170] ref#10: shared data backref parent 83017728 count 1 [26062.127172] item 64 key (458667323392 168 393216) itemoff 12006 itemsize 37 [26062.127173] extent refs 1 gen 1444854 flags 1 [26062.127174] ref#0: shared data backref parent 214908928 count 1 [26062.127176] item 65 key (458668109824 168 393216) itemoff 11940 itemsize 66 [26062.127177] extent refs 2 gen 2381729 flags 1 [26062.127178] ref#0: extent data backref root 456 objectid 73362062 offset 131072 count 1 [26062.127180] ref#1: shared data backref parent 437808545792 count 1 [26062.127182] item 66 key (458668605440 168 73728) itemoff 11874 itemsize 66 [26062.127183] extent refs 2 gen 2369098 flags 1 [26062.127184] ref#0: extent data backref root 456 objectid 72925787 offset 4997120 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168 24576) itemoff 11394 itemsize 79 [26062.127228] extent refs 3 gen 1800750 flags 1 [26062.127229] ref#0: extent data backref root 456 objectid 56413614 offset 717316096 count 1 [26062.127230] ref#1: shared data backref parent 509783408640 count 1 [26062.127232] ref#2: shared data backref parent 508543451136 count 1 [26062.127234] item 75 key (458678693888 168 69632) itemoff 11328 itemsize 66 [26062.127235] extent refs 2 gen 2368731 flags 1 [26062.127236] ref#0: extent data backref root 456 objectid 72925787 offset 3997696 count 1 [26062.127237] ref#1: shared data backref parent 437615230976 count 1 [26062.127239] item 76 key (458681303040 168 1789952) itemoff 11291 itemsize 37 [26062.127241] extent refs 1 gen 1444854 flags 1 [26062.127241] ref#0: shared data backref parent 93732864 count 1 [26062.127243] item 77 key (458683092992 168 1941504) itemoff 11254 itemsize 37 [26062.127244] extent refs 1 gen 1444854 flags 1 [26062.127245] ref#0: shared data backref parent 93732864 count 1 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offset 4390912 count 1 [26062.127270] ref#1: shared data backref parent 437615230976 count 1 [26062.127272] item 83 key (458692284416 168 73728) itemoff 10958 itemsize 66 [26062.127274] extent refs 2 gen 2368909 flags 1 [26062.127275] ref#0: extent data backref root 456 objectid 72925787 offset 4456448 count 1 [26062.127277] ref#1: shared data backref parent 437615230976 count 1 [26062.127279] item 84 key (458695856128 168 69632) itemoff 10892 itemsize 66 [26062.127280] extent refs 2 gen 2369146 flags 1 [26062.127281] ref#0: extent data backref root 456 objectid 72925787 offset 5128192 count 1 [26062.127283] ref#1: shared data backref parent 437615230976 count 1 [26062.127285] item 85 key (458699677696 168 53248) itemoff 10855 itemsize 37 [26062.127286] extent refs 1 gen 2369353 flags 1 [26062.127287] ref#0: shared data backref parent 510167498752 count 1 [26062.127289] item 86 key (458699730944 168 8192) itemoff 10776 itemsize 79 [26062.127294] extent refs 3 gen 1800733 flags 1 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73276414 offset 11010048 count 1 [26062.127403] item 100 key (458704556032 168 524288) itemoff 9721 itemsize 53 [26062.127405] extent refs 1 gen 2378552 flags 1 [26062.127406] ref#0: extent data backref root 456 objectid 73276414 offset 11534336 count 1 [26062.127408] item 101 key (458705080320 168 393216) itemoff 9668 itemsize 53 [26062.127409] extent refs 1 gen 2381741 flags 1 [26062.127410] ref#0: extent data backref root 456 objectid 73362155 offset 131072 count 1 [26062.127413] item 102 key (458707353600 168 81920) itemoff 9602 itemsize 66 [26062.127414] extent refs 2 gen 2368700 flags 1 [26062.127415] ref#0: extent data backref root 456 objectid 72993362 offset 131072 count 1 [26062.127416] ref#1: shared data backref parent 494105804800 count 1 [26062.127419] item 103 key (458707435520 168 81920) itemoff 9536 itemsize 66 [26062.127420] extent refs 2 gen 2368700 flags 1 [26062.127421] ref#0: extent data backref root 456 objectid 72993362 offset 524288 count 1 [26062.127423] ref#1: 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backref parent 508544876544 count 1 [26062.127560] item 116 key (458732978176 168 1351680) itemoff 8472 itemsize 37 [26062.127561] extent refs 1 gen 1444854 flags 1 [26062.127562] ref#0: shared data backref parent 93732864 count 1 [26062.127565] item 117 key (458734329856 168 393216) itemoff 8435 itemsize 37 [26062.127566] extent refs 1 gen 1444854 flags 1 [26062.127568] ref#0: shared data backref parent 214908928 count 1 [26062.127570] item 118 key (458801938432 168 1785856) itemoff 8398 itemsize 37 [26062.127572] extent refs 1 gen 1444854 flags 1 [26062.127573] ref#0: shared data backref parent 93732864 count 1 [26062.127577] item 119 key (458801938432 192 1073741824) itemoff 8374 itemsize 24 [26062.127580] block group used 834060288 chunk_objectid 256 flags 1 [26062.127581] item 120 key (458803724288 168 1409024) itemoff 8337 itemsize 37 [26062.127583] extent refs 1 gen 1444854 flags 1 [26062.127584] ref#0: shared data backref parent 167198720 count 1 [26062.127586] item 121 key (458805133312 168 1183744) itemoff 8300 itemsize 37 [26062.127587] extent refs 1 gen 1444854 flags 1 [26062.127588] ref#0: shared data backref parent 167198720 count 1 [26062.127590] item 122 key (458806317056 168 1323008) itemoff 8263 itemsize 37 [26062.127591] extent refs 1 gen 1444854 flags 1 [26062.127592] ref#0: shared data backref parent 167198720 count 1 [26062.127594] item 123 key (458807640064 168 1589248) itemoff 8226 itemsize 37 [26062.127595] extent refs 1 gen 1444854 flags 1 [26062.127596] ref#0: shared data backref parent 167198720 count 1 [26062.127598] item 124 key (458809229312 168 2727936) itemoff 8189 itemsize 37 [26062.127599] extent refs 1 gen 1444854 flags 1 [26062.127600] ref#0: shared data backref parent 167198720 count 1 [26062.127602] item 125 key (458811957248 168 1978368) itemoff 8152 itemsize 37 [26062.127603] extent refs 1 gen 1444854 flags 1 [26062.127604] ref#0: shared data backref parent 167198720 count 1 [26062.127606] item 126 key (458813943808 168 8192) itemoff 7969 itemsize 183 [26062.127607] extent refs 11 gen 2409230 flags 1 [26062.127608] ref#0: extent data backref root 456 objectid 56413614 offset 58589184 count 1 [26062.127610] ref#1: shared data backref parent 508153675776 count 1 [26062.127611] ref#2: shared data backref parent 493566640128 count 1 [26062.127613] ref#3: shared data backref parent 493540999168 count 1 [26062.127614] ref#4: shared data backref parent 492676497408 count 1 [26062.127616] ref#5: shared data backref parent 475884634112 count 1 [26062.127617] ref#6: shared data backref parent 475691106304 count 1 [26062.127619] ref#7: shared data backref parent 471034494976 count 1 [26062.127620] ref#8: shared data backref parent 436113883136 count 1 [26062.127622] ref#9: shared data backref parent 886407168 count 1 [26062.127623] ref#10: shared data backref parent 89440256 count 1 [26062.127625] item 127 key (458813960192 168 8192) itemoff 7799 itemsize 170 [26062.127626] extent refs 10 gen 2413323 flags 1 [26062.127629] ref#0: extent data backref root 456 objectid 56413614 offset 58580992 count 1 [26062.127631] ref#1: shared data backref parent 508153675776 count 1 [26062.127633] ref#2: shared data backref parent 493566640128 count 1 [26062.127635] ref#3: shared data backref parent 493540999168 count 1 [26062.127636] ref#4: shared data backref parent 492676497408 count 1 [26062.127638] ref#5: shared data backref parent 475691106304 count 1 [26062.127640] ref#6: shared data backref parent 471034494976 count 1 [26062.127642] ref#7: shared data backref parent 436113883136 count 1 [26062.127643] ref#8: shared data backref parent 886407168 count 1 [26062.127645] ref#9: shared data backref parent 89440256 count 1 [26062.127647] item 128 key (458814124032 168 8192) itemoff 7762 itemsize 37 [26062.127648] extent refs 1 gen 2407793 flags 1 [26062.127649] ref#0: shared data backref parent 475884634112 count 1 [26062.127653] item 129 key (458814738432 168 8192) itemoff 7579 itemsize 183 [26062.127655] extent refs 11 gen 1800729 flags 1 [26062.127656] ref#0: extent data backref root 456 objectid 56413614 offset 40116224 count 1 [26062.127658] ref#1: shared data backref parent 508153069568 count 1 [26062.127659] ref#2: shared data backref parent 508031270912 count 1 [26062.127661] ref#3: shared data backref parent 493564215296 count 1 [26062.127663] ref#4: shared data backref parent 493540098048 count 1 [26062.127664] ref#5: shared data backref parent 492676038656 count 1 [26062.127666] ref#6: shared data backref parent 475884142592 count 1 [26062.127668] ref#7: shared data backref parent 471032840192 count 1 [26062.127669] ref#8: shared data backref parent 436112146432 count 1 [26062.127671] ref#9: shared data backref parent 883752960 count 1 [26062.127674] ref#10: shared data backref parent 86654976 count 1 [26062.127678] BTRFS error (device dm-2): unable to find ref byte nr 458640384000 parent 0 root 456 owner 73020573 offset 17039360 [26062.127680] ------------[ cut here ]------------ [26062.127682] BTRFS: Transaction aborted (error -2) [26062.127696] WARNING: CPU: 7 PID: 12394 at fs/btrfs/extent-tree.c:7106 __btrfs_free_extent+0x1e0/0x921 [26062.127698] Modules linked in: msr ccm ipt_MASQUERADE ipt_REJECT nf_reject_ipv4 xt_tcpudp xt_conntrack nf_log_ipv4 nf_log_common xt_LOG iptable_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 iptable_mangle ebtable_filter ebtables ip6table_filter ip6_tables iptable_filter ip_tables x_tables bpfilter rfcomm ax25 bnep pci_stub vboxpci(O) vboxnetadp(O) vboxnetflt(O) vboxdrv(O) autofs4 binfmt_misc uinput nfsd auth_rpcgss nfs_acl nfs lockd grace fscache sunrpc nls_utf8 nls_cp437 vfat fat cuse ecryptfs bbswitch(OE) configs input_polldev loop firewire_sbp2 firewire_core crc_itu_t ppdev parport_pc lp parport uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_common videodev media btusb btrtl btbcm btintel bluetooth ecdh_generic hid_generic usbhid hid joydev arc4 coretemp x86_pkg_temp_thermal intel_powerclamp kvm_intel kvm irqbypass snd_hda_codec_realtek snd_hda_codec_generic intel_wmi_thunderbolt iTCO_wdt wmi_bmof mei_hdcp iTCO_vendor_support rtsx_pci_sdmmc snd_hda_intel [26062.127733] snd_hda_codec iwlmvm crct10dif_pclmul snd_hda_core crc32_pclmul mac80211 snd_hwdep thinkpad_acpi snd_pcm ghash_clmulni_intel nvram ledtrig_audio intel_cstate deflate snd_seq efi_pstore iwlwifi snd_seq_device snd_timer intel_rapl_perf psmouse pcspkr efivars wmi hwmon snd ac battery cfg80211 mei_me soundcore xhci_pci xhci_hcd rtsx_pci i2c_i801 rfkill sg nvidiafb intel_pch_thermal usbcore vgastate fb_ddc pcc_cpufreq sata_sil24 r8169 libphy mii fuse fan raid456 multipath mmc_block mmc_core dm_snapshot dm_bufio dm_mirror dm_region_hash dm_log dm_crypt dm_mod async_raid6_recov async_pq async_xor async_memcpy async_tx blowfish_x86_64 blowfish_common crc32c_intel bcache crc64 aesni_intel input_leds i915 aes_x86_64 crypto_simd cryptd ptp glue_helper serio_raw pps_core thermal evdev [last unloaded: e1000e] [26062.127793] CPU: 7 PID: 12394 Comm: btrfs-transacti Tainted: G W OE 5.1.21-amd64-preempt-sysrq-20190816 #5 [26062.127795] Hardware name: LENOVO 20ERCTO1WW/20ERCTO1WW, BIOS N1DET95W (2.21 ) 12/13/2017 [26062.127799] RIP: 0010:__btrfs_free_extent+0x1e0/0x921 [26062.127801] Code: e8 82 d2 fe ff 48 8b 43 50 f0 48 0f ba a8 30 17 00 00 02 0f 92 c0 5a 84 c0 75 11 44 89 ee 48 c7 c7 03 d8 f4 89 e8 33 f1 d8 ff <0f> 0b b9 fe ff ff ff ba c2 1b 00 00 48 c7 c6 e0 c7 c3 89 48 89 df [26062.127803] RSP: 0018:ffffb2d9c46e7c88 EFLAGS: 00010282 [26062.127805] RAX: 0000000000000000 RBX: ffff9abca20884e0 RCX: 0000000000000007 [26062.127807] RDX: 0000000000000000 RSI: ffffb2d9c46e7b64 RDI: ffff9abccf5d6550 [26062.127809] RBP: ffff9ab5a4545460 R08: 0000000000000001 R09: ffffffff8a80c7af [26062.127811] R10: 0000000005f5e100 R11: ffffb2d9c46e7b27 R12: 0000000000000169 [26062.127813] R13: 00000000fffffffe R14: 0000000001040000 R15: 0000006ac918e000 [26062.127815] FS: 0000000000000000(0000) GS:ffff9abccf5c0000(0000) knlGS:0000000000000000 [26062.127817] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [26062.127819] CR2: 0000199a9fb4d000 CR3: 000000016c20e006 CR4: 00000000003606e0 [26062.127821] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [26062.127822] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [26062.127823] Call Trace: [26062.127832] __btrfs_run_delayed_refs+0x750/0xc36 [26062.127837] ? __switch_to_asm+0x41/0x70 [26062.127839] ? __switch_to_asm+0x35/0x70 [26062.127841] ? __switch_to_asm+0x41/0x70 [26062.127848] ? __switch_to+0x13d/0x3d5 [26062.127852] btrfs_run_delayed_refs+0x5d/0x132 [26062.127855] btrfs_commit_transaction+0x55/0x7c8 [26062.127858] ? start_transaction+0x347/0x3cb [26062.127862] transaction_kthread+0xc9/0x135 [26062.127865] ? btrfs_cleanup_transaction+0x403/0x403 [26062.127869] kthread+0xeb/0xf0 [26062.127872] ? kthread_create_worker_on_cpu+0x65/0x65 [26062.127875] ret_from_fork+0x35/0x40 [26062.127879] ---[ end trace 4c1a6b3749a2f651 ]--- [26062.127914] BTRFS: error (device dm-2) in __btrfs_free_extent:7106: errno=-2 No such entry [26062.127917] BTRFS info (device dm-2): forced readonly [26062.127921] BTRFS: error (device dm-2) in btrfs_run_delayed_refs:3008: errno=-2 No such entry
