From: Marc MERLIN <marc@merlins.org> To: Linux BTRFS Mailinglist <linux-btrfs@vger.kernel.org>, Qu Wenruo <quwenruo.btrfs@gmx.com>, Su Yue <Damenly_Su@gmx.com> Cc: Su Yue <suy.fnst@cn.fujitsu.com> Subject: Re: 5.1.21: fs/btrfs/extent-tree.c:7100 __btrfs_free_extent+0x18b/0x921 Date: Fri, 18 Oct 2019 20:07:28 -0700 [thread overview] Message-ID: <20191019030728.GA13323@merlins.org> (raw) In-Reply-To: <20180717205905.GB10237@merlins.org> <20180718002451.GF10237@merlins.org> <20191018025604.GA31526@merlins.org> Ok, so before blowing the filesystem away after it was apparently badly damaged by a suspend to disk, I tried check --repair and I hit an infinite loop. Let me know if you'd like anything off the FS before I delete it. Thanks, Marc enabling repair mode repair mode will force to clear out log tree, are you sure? [y/N]: y Checking filesystem on /dev/mapper/pool1 UUID: fda628bc-1ca4-49c5-91c2-4260fe967a23 checking extents Backref 415334400 parent 36028797198598144 not referenced back 0x5648ef1870e0 Backref 415334400 parent 179634176 root 179634176 not found in extent tree Incorrect global backref count on 415334400 found 2 wanted 1 backpointer mismatch on [415334400 16384] repair deleting extent record: key 415334400 169 0 adding new tree backref on start 415334400 len 16384 parent 179634176 root 179634176 Repaired extent references for 415334400 ref mismatch on [101995261952 4096] extent item 36028797018963969, found 1 repair deleting extent record: key 101995261952 168 4096 adding new data backref on 101995261952 root 456 owner 74455677 offset 64892928 found 1 Repaired extent references for 101995261952 Incorrect local backref count on 458640384000 root 456 owner 81409181 offset 17039360 found 0 wanted 1 back 0x5648eefd3d10 Backref disk bytenr does not match extent record, bytenr=458640384000, ref bytenr=0 Backref 458640384000 root 456 owner 73020573 offset 17039360 num_refs 0 not found in extent tree Incorrect local backref count on 458640384000 root 456 owner 73020573 offset 17039360 found 1 wanted 0 back 0x5648b32a9600 backpointer mismatch on [458640384000 86016] repair deleting extent record: key 458640384000 168 86016 adding new data backref on 458640384000 parent 438017720320 owner 0 offset 0 found 1 adding new data backref on 458640384000 root 456 owner 73020573 offset 17039360 found 1 Repaired extent references for 458640384000 Fixed 0 roots. checking free space cache cache and super generation don't match, space cache will be invalidated checking fs roots Deleting bad dir index [10138517,96,436945] root 456 Deleting bad dir index [10138518,96,646273] root 456 Deleting bad dir index [10138517,96,437016] root 456 Deleting bad dir index [10138518,96,808999] root 456 Deleting bad dir index [10215134,96,149427] root 456 Deleting bad dir index [10240541,96,268037] root 456 Deleting bad dir index [10138517,96,540247] root 456 Deleting bad dir index [10138518,96,825234] root 456 Deleting bad dir index [10138517,96,736673] root 456 Deleting bad dir index [10138518,96,1118221] root 456 Deleting bad dir index [10240541,96,439703] root 456 Deleting bad dir index [10138517,96,752282] root 456 root 456 inode 75431563 errors 100, file extent discount Found file extent holes: start: 4096, len: 4096 root 456 inode 75431568 errors 100, file extent discount Found file extent holes: start: 0, len: 1638400 root 456 inode 75431583 errors 100, file extent discount Found file extent holes: start: 0, len: 147456 root 456 inode 75431585 errors 100, file extent discount Found file extent holes: start: 0, len: 208896 root 456 inode 75431591 errors 100, file extent discount Found file extent holes: start: 0, len: 2523136 root 456 inode 75431730 errors 100, file extent discount Found file extent holes: start: 0, len: 208896 root 456 inode 75431744 errors 100, file extent discount Found file extent holes: start: 0, len: 2084864 root 456 inode 75431751 errors 100, file extent discount Found file extent holes: start: 0, len: 172032 root 456 inode 75431756 errors 100, file extent discount Found file extent holes: start: 0, len: 8192 root 456 inode 75431760 errors 100, file extent discount Found file extent holes: start: 0, len: 12288 root 456 inode 75431765 errors 100, file extent discount Found file extent holes: start: 0, len: 32768 root 456 inode 75431773 errors 100, file extent discount Found file extent holes: start: 0, len: 90112 Fixed discount file extents for inode: 75432421 in root: 456 Fixed discount file extents for inode: 75432429 in root: 456 root 456 inode 75432429 errors 100, file extent discount Found file extent holes: start: 0, len: 4096 Fixed discount file extents for inode: 75432430 in root: 456 Fixed discount file extents for inode: 75432432 in root: 456 Fixed discount file extents for inode: 75432433 in root: 456 root 456 inode 75432433 errors 100, file extent discount Found file extent holes: start: 0, len: 4096 root 456 inode 75432434 errors 100, file extent discount Found file extent holes: start: 0, len: 724992 Fixed discount file extents for inode: 75432436 in root: 456 Fixed discount file extents for inode: 75432437 in root: 456 root 456 inode 75432437 errors 100, file extent discount Found file extent holes: start: 0, len: 4096 Fixed discount file extents for inode: 75432438 in root: 456 Fixed discount file extents for inode: 75432441 in root: 456 root 456 inode 75432441 errors 100, file extent discount Found file extent holes: start: 0, len: 4096 Fixed discount file extents for inode: 75432444 in root: 456 root 456 inode 75432444 errors 100, file extent discount Found file extent holes: start: 0, len: 4096 Fixed discount file extents for inode: 75432445 in root: 456 Fixed discount file extents for inode: 75432447 in root: 456 Fixed discount file extents for inode: 75432448 in root: 456 Fixed discount file extents for inode: 75432454 in root: 456 Fixed discount file extents for inode: 75432457 in root: 456 root 456 inode 75432457 errors 100, file extent discount Found file extent holes: start: 0, len: 4096 root 456 inode 75432471 errors 100, file extent discount Found file extent holes: start: 0, len: 20480 Fixed discount file extents for inode: 75432473 in root: 456 root 456 inode 75432473 errors 100, file extent discount Found file extent holes: start: 0, len: 20480 Fixed discount file extents for inode: 75432482 in root: 456 Fixed discount file extents for inode: 75432483 in root: 456 Fixed discount file extents for inode: 75432484 in root: 456 Fixed discount file extents for inode: 75432487 in root: 456 Fixed discount file extents for inode: 75432489 in root: 456 Fixed discount file extents for inode: 75432494 in root: 456 Fixed discount file extents for inode: 75432611 in root: 456 Fixed discount file extents for inode: 75432622 in root: 456 Fixed discount file extents for inode: 75432626 in root: 456 Fixed discount file extents for inode: 75432628 in root: 456 Fixed discount file extents for inode: 75432636 in root: 456 Fixed discount file extents for inode: 75432637 in root: 456 root 456 inode 75432637 errors 100, file extent discount Found file extent holes: start: 0, len: 4096 Fixed discount file extents for inode: 75432643 in root: 456 root 456 inode 75432643 errors 100, file extent discount Found file extent holes: start: 0, len: 135168 Fixed discount file extents for inode: 75432650 in root: 456 root 456 inode 75432650 errors 100, file extent discount Found file extent holes: start: 0, len: 4096 Fixed discount file extents for inode: 75432656 in root: 456 root 456 inode 75432656 errors 100, file extent discount Found file extent holes: start: 0, len: 4096 Fixed discount file extents for inode: 75432657 in root: 456 root 456 inode 75432657 errors 100, file extent discount Found file extent holes: start: 0, len: 4096 Fixed discount file extents for inode: 75432659 in root: 456 Fixed discount file extents for inode: 75432662 in root: 456 root 456 inode 75432662 errors 100, file extent discount Found file extent holes: start: 0, len: 8192 Fixed discount file extents for inode: 75432663 in root: 456 root 456 inode 75432663 errors 100, file extent discount Found file extent holes: start: 0, len: 8192 Fixed discount file extents for inode: 75432664 in root: 456 root 456 inode 75432664 errors 100, file extent discount Found file extent holes: start: 0, len: 8192 Fixed discount file extents for inode: 75432674 in root: 456 root 456 inode 75432674 errors 100, file extent discount Found file extent holes: start: 0, len: 8192 Fixed discount file extents for inode: 75432692 in root: 456 root 456 inode 75432692 errors 100, file extent discount Found file extent holes: start: 0, len: 4096 Fixed discount file extents for inode: 75432708 in root: 456 Fixed discount file extents for inode: 75432709 in root: 456 root 456 inode 75432709 errors 100, file extent discount Found file extent holes: start: 0, len: 4096 Fixed discount file extents for inode: 75432712 in root: 456 Fixed discount file extents for inode: 75432717 in root: 456 Fixed discount file extents for inode: 75432720 in root: 456 Fixed discount file extents for inode: 75432725 in root: 456 Fixed discount file extents for inode: 75432731 in root: 456 Fixed discount file extents for inode: 75432732 in root: 456 Fixed discount file extents for inode: 75432749 in root: 456 Fixed discount file extents for inode: 75432762 in root: 456 Fixed discount file extents for inode: 75432765 in root: 456 Fixed discount file extents for inode: 75432783 in root: 456 Fixed discount file extents for inode: 75432784 in root: 456 Fixed discount file extents for inode: 75432785 in root: 456 root 456 inode 75432785 errors 100, file extent discount Found file extent holes: start: 0, len: 8192 Fixed discount file extents for inode: 75432786 in root: 456 root 456 inode 75432786 errors 100, file extent discount Found file extent holes: start: 0, len: 8192 Fixed discount file extents for inode: 75432796 in root: 456 root 456 inode 75432796 errors 100, file extent discount Found file extent holes: start: 0, len: 8192 Fixed discount file extents for inode: 75432799 in root: 456 root 456 inode 75432799 errors 100, file extent discount Found file extent holes: start: 0, len: 8192 Fixed discount file extents for inode: 75432801 in root: 456 root 456 inode 75432801 errors 100, file extent discount Found file extent holes: start: 0, len: 4096 Fixed discount file extents for inode: 75432807 in root: 456 Fixed discount file extents for inode: 75432817 in root: 456 Fixed discount file extents for inode: 75432829 in root: 456 Fixed discount file extents for inode: 75432860 in root: 456 root 456 inode 75432860 errors 100, file extent discount Found file extent holes: start: 0, len: 4096 Fixed discount file extents for inode: 75432862 in root: 456 Fixed discount file extents for inode: 75432863 in root: 456 Fixed discount file extents for inode: 75432869 in root: 456 Fixed discount file extents for inode: 75432870 in root: 456 Fixed discount file extents for inode: 75432871 in root: 456 Fixed discount file extents for inode: 75432872 in root: 456 Fixed discount file extents for inode: 75432875 in root: 456 Fixed discount file extents for inode: 75432877 in root: 456 Fixed discount file extents for inode: 75432882 in root: 456 Fixed discount file extents for inode: 75432883 in root: 456 Fixed discount file extents for inode: 75432893 in root: 456 Fixed discount file extents for inode: 75432894 in root: 456 Fixed discount file extents for inode: 75432897 in root: 456 Fixed discount file extents for inode: 75432899 in root: 456 Fixed discount file extents for inode: 75432900 in root: 456 Fixed discount file extents for inode: 75432905 in root: 456 Fixed discount file extents for inode: 75432906 in root: 456 Fixed discount file extents for inode: 75432916 in root: 456 Fixed discount file extents for inode: 75432917 in root: 456 Fixed discount file extents for inode: 75432919 in root: 456 Fixed discount file extents for inode: 75432920 in root: 456 Fixed discount file extents for inode: 75432923 in root: 456 Fixed discount file extents for inode: 75432942 in root: 456 Fixed discount file extents for inode: 75432944 in root: 456 Fixed discount file extents for inode: 75432948 in root: 456 root 456 inode 75432948 errors 100, file extent discount Found file extent holes: start: 0, len: 8192 Fixed discount file extents for inode: 75432949 in root: 456 root 456 inode 75432949 errors 100, file extent discount Found file extent holes: start: 0, len: 8192 and it loops forever on 456 On Thu, Oct 17, 2019 at 07:56:04PM -0700, Marc MERLIN wrote: > 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_h da_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] ref#0: extent data backref root 456 objectid 72993362 offset 262144 count 1 > [26062.127114] ref#1: shared data backref parent 494105804800 count 1 > [26062.127118] item 58 key (458664243200 168 1159168) itemoff 12445 itemsize 37 > [26062.127120] extent refs 1 gen 1444854 flags 1 > [26062.127121] ref#0: shared data backref parent 93732864 count 1 > [26062.127125] item 59 key (458665431040 168 753664) itemoff 12408 itemsize 37 > [26062.127127] extent refs 1 gen 1444854 flags 1 > [26062.127128] ref#0: shared data backref parent 214433792 count 1 > [26062.127131] item 60 key (458666274816 168 393216) itemoff 12371 itemsize 37 > [26062.127132] extent refs 1 gen 1444854 flags 1 > [26062.127133] ref#0: shared data backref parent 214908928 count 1 > [26062.127136] item 61 key (458667044864 168 24576) itemoff 12292 itemsize 79 > [26062.127138] extent refs 3 gen 1800750 flags 1 > [26062.127139] ref#0: extent data backref root 456 objectid 56413614 offset 709386240 count 1 > [26062.127141] ref#1: shared data backref parent 509783556096 count 1 > [26062.127143] ref#2: shared data backref parent 508544974848 count 1 > [26062.127147] item 62 key (458667069440 168 69632) itemoff 12226 itemsize 66 > [26062.127148] extent refs 2 gen 2368707 flags 1 > [26062.127149] ref#0: extent data backref root 456 objectid 72925787 offset 3932160 count 1 > [26062.127151] ref#1: shared data backref parent 437615230976 count 1 > [26062.127153] item 63 key (458667143168 168 155648) itemoff 12043 itemsize 183 > [26062.127155] extent refs 11 gen 1800674 flags 1 > [26062.127156] ref#0: extent data backref root 456 objectid 56413614 offset 35766272 count 1 > [26062.127157] ref#1: shared data backref parent 508152905728 count 1 > [26062.127159] ref#2: shared data backref parent 508031057920 count 1 > [26062.127160] ref#3: shared data backref parent 493563166720 count 1 > [26062.127161] ref#4: shared data backref parent 493539934208 count 1 > [26062.127163] ref#5: shared data backref parent 492674908160 count 1 > [26062.127164] ref#6: shared data backref 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 count 1 > [26062.127186] ref#1: shared data backref parent 437615230976 count 1 > [26062.127188] item 67 key (458668683264 168 77824) itemoff 11808 itemsize 66 > [26062.127189] extent refs 2 gen 2368700 flags 1 > [26062.127190] ref#0: extent data backref root 456 objectid 72993362 offset 393216 count 1 > [26062.127191] ref#1: shared data backref parent 494105804800 count 1 > [26062.127193] item 68 key (458668761088 168 1167360) itemoff 11771 itemsize 37 > [26062.127195] extent refs 1 gen 1444854 flags 1 > [26062.127195] ref#0: shared data backref parent 102547456 count 1 > [26062.127197] item 69 key (458670264320 168 24576) itemoff 11692 itemsize 79 > [26062.127198] extent refs 3 gen 1800750 flags 1 > [26062.127199] ref#0: extent data backref root 456 objectid 56413614 offset 717283328 count 1 > [26062.127201] ref#1: shared data backref parent 509783408640 count 1 > [26062.127202] ref#2: shared data backref parent 508543451136 count 1 > [26062.127204] item 70 key (458670465024 168 1814528) itemoff 11655 itemsize 37 > [26062.127205] extent refs 1 gen 1444854 flags 1 > [26062.127206] ref#0: shared data backref parent 93732864 count 1 > [26062.127208] item 71 key (458672279552 168 2256896) itemoff 11618 itemsize 37 > [26062.127209] extent refs 1 gen 1444854 flags 1 > [26062.127210] ref#0: shared data backref parent 93732864 count 1 > [26062.127213] item 72 key (458674536448 168 1024000) itemoff 11565 itemsize 53 > [26062.127214] extent refs 1 gen 1444854 flags 1 > [26062.127215] ref#0: extent data backref root 456 objectid 50397314 offset 0 count 1 > [26062.127217] item 73 key (458675560448 168 524288) itemoff 11473 itemsize 92 > [26062.127219] extent refs 4 gen 2419085 flags 1 > [26062.127220] ref#0: extent data backref root 456 objectid 75099153 offset 3670016 count 1 > [26062.127222] ref#1: shared data backref parent 494075035648 count 1 > [26062.127223] ref#2: shared data backref parent 470850240512 count 1 > [26062.127225] ref#3: shared data backref parent 437034745856 count 1 > [26062.127226] item 74 key (458677182464 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 > [26062.127247] item 78 key (458685034496 168 1355776) itemoff 11217 itemsize 37 > [26062.127249] extent refs 1 gen 1444854 flags 1 > [26062.127249] ref#0: shared data backref parent 93732864 count 1 > [26062.127252] item 79 key (458686390272 168 1409024) itemoff 11180 itemsize 37 > [26062.127253] extent refs 1 gen 1444854 flags 1 > [26062.127254] ref#0: shared data backref parent 93732864 count 1 > [26062.127257] item 80 key (458687799296 168 1748992) itemoff 11143 itemsize 37 > [26062.127258] extent refs 1 gen 1444854 flags 1 > [26062.127259] ref#0: shared data backref parent 93732864 count 1 > [26062.127262] item 81 key (458690596864 168 393216) itemoff 11090 itemsize 53 > [26062.127263] extent refs 1 gen 2381741 flags 1 > [26062.127264] ref#0: extent data backref root 456 objectid 73362154 offset 131072 count 1 > [26062.127266] item 82 key (458691379200 168 69632) itemoff 11024 itemsize 66 > [26062.127268] extent refs 2 gen 2368882 flags 1 > [26062.127269] ref#0: extent data backref root 456 objectid 72925787 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 > [26062.127294] ref#0: extent data backref root 456 objectid 56413614 offset 673275904 count 1 > [26062.127296] ref#1: shared data backref parent 509783752704 count 1 > [26062.127298] ref#2: shared data backref parent 509351313408 count 1 > [26062.127299] item 87 key (458699747328 168 155648) itemoff 10593 itemsize 183 > [26062.127303] extent refs 22 gen 1800674 flags 1 > [26062.127304] ref#0: extent data backref root 456 objectid 56413614 offset 36257792 count 2 > [26062.127306] ref#1: shared data backref parent 508152889344 count 2 > [26062.127307] ref#2: shared data backref parent 508031139840 count 2 > [26062.127308] ref#3: shared data backref parent 493563478016 count 2 > [26062.127310] ref#4: shared data backref parent 493539983360 count 2 > [26062.127311] ref#5: shared data backref parent 492674990080 count 2 > [26062.127312] ref#6: shared data backref parent 475132166144 count 2 > [26062.127314] ref#7: shared data backref parent 471032348672 count 2 > [26062.127315] ref#8: shared data backref parent 436111769600 count 2 > [26062.127317] ref#9: shared data backref parent 883359744 count 2 > [26062.127318] ref#10: shared data backref parent 85082112 count 2 > [26062.127320] item 88 key (458700173312 168 180224) itemoff 10410 itemsize 183 > [26062.127321] extent refs 33 gen 1800674 flags 1 > [26062.127322] ref#0: extent data backref root 456 objectid 56413614 offset 36610048 count 3 > [26062.127324] ref#1: shared data backref parent 508152889344 count 3 > [26062.127325] ref#2: shared data backref parent 508031139840 count 3 > [26062.127327] ref#3: shared data backref parent 493563478016 count 3 > [26062.127328] ref#4: shared data backref parent 493539983360 count 3 > [26062.127329] ref#5: shared data backref parent 492674990080 count 3 > [26062.127331] ref#6: shared data backref parent 475132166144 count 3 > [26062.127333] ref#7: shared data backref parent 471032348672 count 3 > [26062.127334] ref#8: shared data backref parent 436111769600 count 3 > [26062.127335] ref#9: shared data backref parent 883359744 count 3 > [26062.127337] ref#10: shared data backref parent 85082112 count 3 > [26062.127338] item 89 key (458700353536 168 524288) itemoff 10318 itemsize 92 > [26062.127340] extent refs 4 gen 2419085 flags 1 > [26062.127341] ref#0: extent data backref root 456 objectid 75099153 offset 4194304 count 1 > [26062.127342] ref#1: shared data backref parent 494075035648 count 1 > [26062.127344] ref#2: shared data backref parent 470850240512 count 1 > [26062.127345] ref#3: shared data backref parent 437034745856 count 1 > [26062.127347] item 90 key (458701094912 168 69632) itemoff 10252 itemsize 66 > [26062.127348] extent refs 2 gen 2368932 flags 1 > [26062.127349] ref#0: extent data backref root 456 objectid 72925787 offset 4526080 count 1 > [26062.127351] ref#1: shared data backref parent 437615230976 count 1 > [26062.127353] item 91 key (458701164544 168 57344) itemoff 10215 itemsize 37 > [26062.127354] extent refs 1 gen 2369353 flags 1 > [26062.127355] ref#0: shared data backref parent 510165155840 count 1 > [26062.127356] item 92 key (458701221888 168 73728) itemoff 10149 itemsize 66 > [26062.127358] extent refs 2 gen 2369168 flags 1 > [26062.127359] ref#0: extent data backref root 456 objectid 72925787 offset 5193728 count 1 > [26062.127360] ref#1: shared data backref parent 437615230976 count 1 > [26062.127362] item 93 key (458701295616 168 61440) itemoff 10096 itemsize 53 > [26062.127364] extent refs 1 gen 2369305 flags 1 > [26062.127365] ref#0: extent data backref root 456 objectid 73017376 offset 0 count 1 > [26062.127367] item 94 key (458702897152 168 524288) itemoff 10004 itemsize 92 > [26062.127369] extent refs 4 gen 2419085 flags 1 > [26062.127370] ref#0: extent data backref root 456 objectid 75099153 offset 4718592 count 1 > [26062.127372] ref#1: shared data backref parent 494075035648 count 1 > [26062.127374] ref#2: shared data backref parent 470850240512 count 1 > [26062.127375] ref#3: shared data backref parent 437034745856 count 1 > [26062.127377] item 95 key (458703454208 168 69632) itemoff 9938 itemsize 66 > [26062.127378] extent refs 2 gen 2368955 flags 1 > [26062.127379] ref#0: extent data backref root 456 objectid 72925787 offset 4591616 count 1 > [26062.127382] ref#1: shared data backref parent 437615230976 count 1 > [26062.127384] item 96 key (458703523840 168 294912) itemoff 9901 itemsize 37 > [26062.127385] extent refs 1 gen 2369352 flags 1 > [26062.127386] ref#0: shared data backref parent 510178295808 count 1 > [26062.127388] item 97 key (458703818752 168 81920) itemoff 9864 itemsize 37 > [26062.127390] extent refs 1 gen 2369352 flags 1 > [26062.127391] ref#0: shared data backref parent 510058790912 count 1 > [26062.127393] item 98 key (458703900672 168 131072) itemoff 9827 itemsize 37 > [26062.127394] extent refs 1 gen 2369352 flags 1 > [26062.127395] ref#0: shared data backref parent 510059184128 count 1 > [26062.127398] item 99 key (458704031744 168 524288) itemoff 9774 itemsize 53 > [26062.127399] extent refs 1 gen 2378552 flags 1 > [26062.127400] ref#0: extent data backref root 456 objectid 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: shared data backref parent 494105804800 count 1 > [26062.127425] item 104 key (458707517440 168 81920) itemoff 9470 itemsize 66 > [26062.127426] extent refs 2 gen 2368700 flags 1 > [26062.127428] ref#0: extent data backref root 456 objectid 72993362 offset 655360 count 1 > [26062.127430] ref#1: shared data backref parent 494105804800 count 1 > [26062.127432] item 105 key (458707738624 168 57344) itemoff 9287 itemsize 183 > [26062.127434] extent refs 11 gen 1800699 flags 1 > [26062.127435] ref#0: extent data backref root 456 objectid 56413614 offset 39002112 count 1 > [26062.127437] ref#1: shared data backref parent 508152987648 count 1 > [26062.127439] ref#2: shared data backref parent 508031172608 count 1 > [26062.127440] ref#3: shared data backref parent 493563822080 count 1 > [26062.127441] ref#4: shared data backref parent 493540130816 count 1 > [26062.127443] ref#5: shared data backref parent 492675170304 count 1 > [26062.127444] ref#6: shared data backref parent 475884584960 count 1 > [26062.127446] ref#7: shared data backref parent 471032496128 count 1 > [26062.127447] ref#8: shared data backref parent 436111884288 count 1 > [26062.127448] ref#9: shared data backref parent 883703808 count 1 > [26062.127450] ref#10: shared data backref parent 85671936 count 1 > [26062.127452] item 106 key (458707800064 168 393216) itemoff 9250 itemsize 37 > [26062.127453] extent refs 1 gen 1444854 flags 1 > [26062.127454] ref#0: shared data backref parent 214908928 count 1 > [26062.127457] item 107 key (458708193280 168 11943936) itemoff 9213 itemsize 37 > [26062.127458] extent refs 1 gen 2426255 flags 1 > [26062.127459] ref#0: shared data backref parent 436271005696 count 1 > [26062.127461] item 108 key (458725122048 168 131072) itemoff 9030 itemsize 183 > [26062.127463] extent refs 22 gen 1800674 flags 1 > [26062.127464] ref#0: extent data backref root 456 objectid 56413614 offset 38928384 count 2 > [26062.127465] ref#1: shared data backref parent 508152987648 count 2 > [26062.127467] ref#2: shared data backref parent 508031172608 count 2 > [26062.127468] ref#3: shared data backref parent 493563822080 count 2 > [26062.127470] ref#4: shared data backref parent 493540130816 count 2 > [26062.127472] ref#5: shared data backref parent 492675170304 count 2 > [26062.127473] ref#6: shared data backref parent 475884584960 count 2 > [26062.127475] ref#7: shared data backref parent 471032496128 count 2 > [26062.127476] ref#8: shared data backref parent 436111884288 count 2 > [26062.127478] ref#9: shared data backref parent 883703808 count 2 > [26062.127480] ref#10: shared data backref parent 85671936 count 2 > [26062.127483] item 109 key (458725285888 168 1069056) itemoff 8993 itemsize 37 > [26062.127486] extent refs 1 gen 1444854 flags 1 > [26062.127488] ref#0: shared data backref parent 167198720 count 1 > [26062.127491] item 110 key (458726379520 168 3158016) itemoff 8927 itemsize 66 > [26062.127494] extent refs 2 gen 1400856 flags 1 > [26062.127496] ref#0: extent data backref root 456 objectid 49348086 offset 0 count 1 > [26062.127498] ref#1: shared data backref parent 470954196992 count 1 > [26062.127501] item 111 key (458729537536 168 2166784) itemoff 8890 itemsize 37 > [26062.127503] extent refs 1 gen 1444854 flags 1 > [26062.127504] ref#0: shared data backref parent 93732864 count 1 > [26062.127507] item 112 key (458731704320 168 393216) itemoff 8837 itemsize 53 > [26062.127510] extent refs 1 gen 2381741 flags 1 > [26062.127512] ref#0: extent data backref root 456 objectid 73362156 offset 131072 count 1 > [26062.127518] item 113 key (458732539904 168 77824) itemoff 8771 itemsize 66 > [26062.127520] extent refs 2 gen 2368701 flags 1 > [26062.127521] ref#0: extent data backref root 456 objectid 72993032 offset 0 count 1 > [26062.127523] ref#1: shared data backref parent 494107131904 count 1 > [26062.127526] item 114 key (458732752896 168 196608) itemoff 8588 itemsize 183 > [26062.127527] extent refs 44 gen 1800674 flags 1 > [26062.127528] ref#0: extent data backref root 456 objectid 56413614 offset 37789696 count 4 > [26062.127530] ref#1: shared data backref parent 508152987648 count 4 > [26062.127532] ref#2: shared data backref parent 508031172608 count 4 > [26062.127533] ref#3: shared data backref parent 493563822080 count 4 > [26062.127535] ref#4: shared data backref parent 493540130816 count 4 > [26062.127537] ref#5: shared data backref parent 492675170304 count 4 > [26062.127539] ref#6: shared data backref parent 475884584960 count 4 > [26062.127540] ref#7: shared data backref parent 471032496128 count 4 > [26062.127542] ref#8: shared data backref parent 436111884288 count 4 > [26062.127543] ref#9: shared data backref parent 883703808 count 4 > [26062.127545] ref#10: shared data backref parent 85671936 count 4 > [26062.127547] item 115 key (458732949504 168 24576) itemoff 8509 itemsize 79 > [26062.127549] extent refs 3 gen 1800750 flags 1 > [26062.127552] ref#0: extent data backref root 456 objectid 56413614 offset 738836480 count 1 > [26062.127554] ref#1: shared data backref parent 509783130112 count 1 > [26062.127557] ref#2: shared data 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_h da_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 On Tue, Jul 17, 2018 at 05:24:51PM -0700, Marc MERLIN wrote: > On Wed, Jul 18, 2018 at 08:05:51AM +0800, Qu Wenruo wrote: > > No OOM triggers? That's a little strange. > > Maybe it's related to how kernel handles memory over-commit? > > Yes, I think you are correct. > > > And for the hang, I think it's related to some memory allocation failure > > and error handler just didn't handle it well, so it's causing deadlock > > for certain page. > > That indeed matches what I'm seeing. > > > ENOMEM handling is pretty common but hardly verified, so it's not that > > strange, but we must locate the problem. > > I seem to be getting deadlocks in the kernel, so I'm hoping that at least > it's checked there, but maybe not? > > > In my system, at least I'm not using btrfs as root fs, and for the > > memory eating program I normally ensure it's eating all the memory + > > swap, so OOM killer is always triggered, maybe that's the cause. > > > > So in your case, maybe it's btrfs not really taking up all memory, thus > > OOM killer not triggered. > > Correct, the swap is not used. > > > Any kernel dmesg about OOM killer triggered? > > Nothing at all. It never gets triggered. > > > > Here is my system when it virtually died: > > > ER PID %CPU %MEM VSZ RSS TTY STAT START TIME COMMAND > > > root 31006 21.2 90.7 29639020 29623180 pts/19 D+ 13:49 1:35 ./btrfs check /dev/mapper/dshelf2 > > See how btrs was taking 29GB in that ps output (that's before it takes > everything and I can't even type ps anymore) > Note that VSZ is almost equal to RSS. Nothing gets swapped. > > Then see free output: > > > > total used free shared buffers cached > > > Mem: 32643788 32180100 463688 0 44664 119508 > > > -/+ buffers/cache: 32015928 627860 > > > Swap: 15616764 443676 15173088 > > > > For swap, it looks like only some other program's memory is swapped out, > > not btrfs'. > > That's exactly correct. btrfs check never goes to swap, I'm not sure why, > and because there is virtual memory free, maybe that's why OOM does not > trigger? > So I guess I can probably "fix" my problem by removing swap, but ultimately > it would be useful to know why memory taken by btrfs check does not end up > in swap. > > > And unfortunately, I'm not so familiar with OOM/MM code outside of > > filesystem. > > Any help from other experienced developers would definitely help to > > solve why memory of 'btrfs check' is not swapped out or why OOM killer > > is not triggered. > > Do you have someone from linux-vm you might be able to ask, or should we Cc > this thread there? > > Thanks, > Marc > -- > "A mouse is a device used to point at the xterm you want to type in" - A.S.R. > Microsoft is to operating systems .... > .... what McDonalds is to gourmet cooking > Home page: http://marc.merlins.org/ On Tue, Jul 17, 2018 at 01:59:05PM -0700, Marc MERLIN wrote: > Ok, I did more testing. Qu is right that btrfs check does not crash the kernel. > It just takes all the memory until linux hangs everywhere, and somehow (no idea why) > the OOM killer never triggers. > Details below: > > On Tue, Jul 17, 2018 at 01:32:57PM -0700, Marc MERLIN wrote: > > Here is what I got when the system was not doing well (it took minutes to run): > > > > total used free shared buffers cached > > Mem: 32643788 32070952 572836 0 102160 4378772 > > -/+ buffers/cache: 27590020 5053768 > > Swap: 15616764 973596 14643168 > > ok, the reason it was not that close to 0 was due to /dev/shm it seems. > I cleared that, and now I can get it to go to near 0 again. > I'm wrong about the system being fully crashed, it's not, it's just very > close to being hung. > I can type killall -9 btrfs in the serial console and wait a few minutes. > The system eventually recovers, but it's impossible to fix anything via ssh > apparently because networking does not get to run when I'm in this state. > > I'm not sure why my system reproduces this easy while Qu's system does not, > but Qu was right that the kernel is not dead and that it's merely a problem of userspace > taking all the RAM and somehow not being killed by OOM > > I checked the PID and don't see why it's not being killed: > gargamel:/proc/31006# grep . oom* > oom_adj:0 > oom_score:221 << this increases a lot, but OOM never kills it > oom_score_adj:0 > > I have these variables: > /proc/sys/vm/oom_dump_tasks:1 > /proc/sys/vm/oom_kill_allocating_task:0 > /proc/sys/vm/overcommit_kbytes:0 > /proc/sys/vm/overcommit_memory:0 > /proc/sys/vm/overcommit_ratio:50 << is this bad (seems default) > > Here is my system when it virtually died: > ER PID %CPU %MEM VSZ RSS TTY STAT START TIME COMMAND > root 31006 21.2 90.7 29639020 29623180 pts/19 D+ 13:49 1:35 ./btrfs check /dev/mapper/dshelf2 > > total used free shared buffers cached > Mem: 32643788 32180100 463688 0 44664 119508 > -/+ buffers/cache: 32015928 627860 > Swap: 15616764 443676 15173088 > > MemTotal: 32643788 kB > MemFree: 463440 kB > MemAvailable: 44864 kB > Buffers: 44664 kB > Cached: 120360 kB > SwapCached: 87064 kB > Active: 30381404 kB > Inactive: 585952 kB > Active(anon): 30334696 kB > Inactive(anon): 474624 kB > Active(file): 46708 kB > Inactive(file): 111328 kB > Unevictable: 5616 kB > Mlocked: 5616 kB > SwapTotal: 15616764 kB > SwapFree: 15173088 kB > Dirty: 1636 kB > Writeback: 4 kB > AnonPages: 30734240 kB > Mapped: 67236 kB > Shmem: 3036 kB > Slab: 267884 kB > SReclaimable: 51528 kB > SUnreclaim: 216356 kB > KernelStack: 10144 kB > PageTables: 69284 kB > NFS_Unstable: 0 kB > Bounce: 0 kB > WritebackTmp: 0 kB > CommitLimit: 31938656 kB > Committed_AS: 32865492 kB > VmallocTotal: 34359738367 kB > VmallocUsed: 0 kB > VmallocChunk: 0 kB > HardwareCorrupted: 0 kB > AnonHugePages: 0 kB > ShmemHugePages: 0 kB > ShmemPmdMapped: 0 kB > CmaTotal: 16384 kB > CmaFree: 0 kB > HugePages_Total: 0 > HugePages_Free: 0 > HugePages_Rsvd: 0 > HugePages_Surp: 0 > Hugepagesize: 2048 kB > Hugetlb: 0 kB > DirectMap4k: 560404 kB > DirectMap2M: 32692224 kB > > > -- > "A mouse is a device used to point at the xterm you want to type in" - A.S.R. > Microsoft is to operating systems .... > .... what McDonalds is to gourmet cooking > Home page: http://marc.merlins.org/ -- "A mouse is a device used to point at the xterm you want to type in" - A.S.R. Microsoft is to operating systems .... .... what McDonalds is to gourmet cooking Home page: http://marc.merlins.org/
next prev parent reply other threads:[~2019-10-19 3:15 UTC|newest]
Thread overview: 479+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-07-17 20:32 btrfs check (not lowmem) and OOM-like hangs (4.17.6) Marc MERLIN
2018-07-17 20:59 ` Marc MERLIN
2018-07-18 0:05 ` Qu Wenruo
2018-07-18 0:24 ` Marc MERLIN
2018-07-19 9:22 ` Qu Wenruo
2019-10-18 2:56 ` 5.1.21: fs/btrfs/extent-tree.c:7100 __btrfs_free_extent+0x18b/0x921 Marc MERLIN
2019-10-19 3:07 ` Marc MERLIN [this message]
2019-10-23 0:55 ` Marc MERLIN
2019-10-26 3:36 ` Marc MERLIN
2020-05-24 21:30 ` 5.5 kernel and btrfs-progs v5.6 create and cannot fix 'root 204162 inode 14058737 errors 1000, some csum missing' Marc MERLIN
2020-05-25 3:01 ` Marc MERLIN
2020-05-25 16:37 ` Chris Murphy
2020-05-25 20:16 ` Marc MERLIN
2020-05-25 20:24 ` Chris Murphy
2020-05-25 20:39 ` Marc MERLIN
2020-05-25 22:47 ` Chris Murphy
2020-05-25 22:51 ` Chris Murphy
2020-05-26 0:13 ` Marc MERLIN
2020-07-07 3:55 ` 5.6 pretty massive unexplained btrfs corruption: parent transid verify failed + open_ctree failed Marc MERLIN
2020-07-07 14:31 ` Josef Bacik
2020-07-07 17:25 ` Marc MERLIN
2020-07-08 3:44 ` Zygo Blaxell
2020-07-08 4:10 ` Marc MERLIN
2020-07-08 5:49 ` Zygo Blaxell
2020-07-08 17:41 ` Marc MERLIN
2020-07-08 17:44 ` Roman Mamedov
2020-07-08 22:47 ` Zygo Blaxell
2022-03-29 17:18 ` Marc MERLIN
2022-03-30 5:38 ` Andrei Borzenkov
2022-03-30 14:39 ` Marc MERLIN
2022-03-31 17:19 ` Rebuilding 24TB Raid5 array (was btrfs corruption: parent transid verify failed + open_ctree failed) Marc MERLIN
2022-04-03 23:33 ` Josef Bacik
2022-04-04 1:01 ` Marc MERLIN
2022-04-04 15:08 ` Marc MERLIN
2022-04-04 17:18 ` Josef Bacik
2022-04-04 17:43 ` Marc MERLIN
2022-04-04 17:53 ` Josef Bacik
2022-04-04 18:10 ` Marc MERLIN
2022-04-04 18:46 ` Josef Bacik
2022-04-04 19:04 ` Marc MERLIN
2022-04-04 19:52 ` Josef Bacik
2022-04-04 20:33 ` Marc MERLIN
2022-04-04 21:04 ` Josef Bacik
2022-04-04 21:29 ` Marc MERLIN
2022-04-04 21:40 ` Josef Bacik
2022-04-04 22:09 ` Marc MERLIN
2022-04-04 22:34 ` Josef Bacik
2022-04-04 22:45 ` Marc MERLIN
2022-04-04 22:52 ` Josef Bacik
2022-04-04 23:18 ` Marc MERLIN
2022-04-04 23:24 ` Josef Bacik
2022-04-04 23:42 ` Marc MERLIN
2022-04-05 0:08 ` Josef Bacik
2022-04-05 0:13 ` Marc MERLIN
2022-04-05 0:15 ` Josef Bacik
2022-04-05 0:18 ` Marc MERLIN
2022-04-05 0:24 ` Josef Bacik
2022-04-05 0:28 ` Marc MERLIN
2022-04-05 0:39 ` Josef Bacik
2022-04-05 0:58 ` Marc MERLIN
2022-04-05 1:06 ` Josef Bacik
2022-04-05 1:16 ` Marc MERLIN
2022-04-05 1:22 ` Josef Bacik
2022-04-05 1:42 ` Marc MERLIN
2022-04-05 1:55 ` Josef Bacik
2022-04-05 2:07 ` Marc MERLIN
2022-04-05 14:11 ` Josef Bacik
2022-04-05 15:53 ` Marc MERLIN
2022-04-05 15:55 ` Josef Bacik
2022-04-05 17:41 ` Josef Bacik
2022-04-05 18:11 ` Marc MERLIN
2022-04-05 18:36 ` Josef Bacik
2022-04-05 19:51 ` Marc MERLIN
2022-04-05 19:56 ` Josef Bacik
2022-04-05 19:59 ` Marc MERLIN
2022-04-05 20:05 ` Josef Bacik
2022-04-05 20:08 ` Marc MERLIN
2022-04-05 20:24 ` Josef Bacik
2022-04-05 20:37 ` Marc MERLIN
2022-04-05 21:07 ` Josef Bacik
2022-04-05 21:14 ` Marc MERLIN
2022-04-05 21:19 ` Josef Bacik
2022-04-05 21:25 ` Marc MERLIN
2022-04-05 21:26 ` Marc MERLIN
2022-04-05 21:35 ` Josef Bacik
2022-04-05 21:43 ` Marc MERLIN
2022-04-05 22:41 ` Josef Bacik
2022-04-05 22:58 ` Marc MERLIN
2022-04-06 0:23 ` Josef Bacik
2022-04-06 0:30 ` Marc MERLIN
2022-04-06 0:35 ` Marc MERLIN
2022-04-06 0:39 ` Josef Bacik
2022-04-06 1:08 ` Josef Bacik
2022-04-06 1:14 ` Marc MERLIN
2022-04-06 3:12 ` Marc MERLIN
2022-04-06 3:34 ` Marc MERLIN
2022-04-06 15:20 ` Josef Bacik
2022-04-06 18:54 ` Marc MERLIN
2022-04-06 18:57 ` Josef Bacik
2022-04-06 19:16 ` Marc MERLIN
2022-04-06 19:53 ` Josef Bacik
2022-04-06 20:34 ` Marc MERLIN
2022-04-06 20:38 ` Josef Bacik
2022-04-06 20:56 ` Marc MERLIN
2022-04-06 21:05 ` Josef Bacik
2022-04-07 1:08 ` Marc MERLIN
2022-04-07 1:18 ` Josef Bacik
2022-04-07 4:37 ` Marc MERLIN
2022-04-07 4:40 ` Marc MERLIN
2022-04-07 7:30 ` Martin Steigerwald
2022-04-07 5:20 ` Marc MERLIN
2022-04-07 16:29 ` Marc MERLIN
2022-04-07 17:07 ` Josef Bacik
2022-04-07 19:11 ` Martin Steigerwald
2022-04-07 22:09 ` Josef Bacik
2022-04-07 22:33 ` Marc MERLIN
2022-04-08 10:22 ` Marc MERLIN
2022-04-08 10:23 ` Josef Bacik
2022-04-08 20:09 ` Josef Bacik
2022-04-11 1:37 ` Marc MERLIN
2022-04-05 23:51 ` Zygo Blaxell
2022-04-06 0:08 ` Marc MERLIN
2022-04-06 1:40 ` Zygo Blaxell
2022-04-06 4:09 ` Marc MERLIN
2022-04-06 18:07 ` Zygo Blaxell
2022-04-06 19:13 ` Marc MERLIN
2022-04-06 19:45 ` Zygo Blaxell
2022-04-06 20:38 ` figuring out why transient double raid failure caused a fair amount of btrfs corruption Marc MERLIN
2022-04-06 20:51 ` Josef Bacik
2022-04-06 21:14 ` Marc MERLIN
2022-04-07 12:27 ` Zygo Blaxell
2022-04-22 18:48 ` Rebuilding 24TB Raid5 array (was btrfs corruption: parent transid verify failed + open_ctree failed) Marc MERLIN
2022-04-22 19:46 ` Josef Bacik
2022-04-22 20:01 ` Marc MERLIN
2022-04-23 20:12 ` Marc MERLIN
2022-04-23 20:53 ` Josef Bacik
2022-04-24 16:20 ` Josef Bacik
2022-04-24 16:24 ` Marc MERLIN
2022-04-24 17:09 ` Josef Bacik
2022-04-24 18:43 ` Marc MERLIN
2022-04-24 19:17 ` Josef Bacik
2022-04-24 19:44 ` Marc MERLIN
2022-04-24 20:01 ` Josef Bacik
2022-04-24 20:31 ` Marc MERLIN
2022-04-24 20:32 ` Josef Bacik
2022-04-24 20:54 ` Marc MERLIN
2022-04-24 21:01 ` Josef Bacik
[not found] ` <20220424210732.GC29107@merlins.org>
[not found] ` <CAEzrpqcMV+paWShgAnF8d9WaSQ1Fd5R_DZPRQp-+VNsJGDoASg@mail.gmail.com>
[not found] ` <20220424212058.GD29107@merlins.org>
[not found] ` <CAEzrpqcBvh0MC6WeXQ+-80igZhg6t68OcgZnKi6xu+r=njifeA@mail.gmail.com>
2022-04-24 22:38 ` Marc MERLIN
2022-04-24 22:56 ` Josef Bacik
2022-04-24 23:14 ` Marc MERLIN
2022-04-24 23:27 ` Josef Bacik
2022-04-25 0:24 ` Marc MERLIN
2022-04-25 0:36 ` Josef Bacik
2022-04-26 0:28 ` Marc MERLIN
2022-04-26 20:43 ` Marc MERLIN
2022-04-26 21:20 ` Josef Bacik
2022-04-26 21:36 ` Josef Bacik
2022-04-27 3:54 ` Marc MERLIN
2022-04-27 14:44 ` Josef Bacik
2022-04-27 16:34 ` Marc MERLIN
2022-04-27 17:49 ` Josef Bacik
2022-04-27 18:24 ` Marc MERLIN
2022-04-27 20:21 ` Josef Bacik
2022-04-27 21:02 ` Marc MERLIN
2022-04-27 21:11 ` Josef Bacik
2022-04-27 21:20 ` Marc MERLIN
2022-04-27 21:27 ` Josef Bacik
2022-04-27 22:59 ` Marc MERLIN
2022-04-27 23:02 ` Josef Bacik
2022-04-27 23:21 ` Josef Bacik
2022-04-28 0:18 ` Marc MERLIN
2022-04-28 0:44 ` Josef Bacik
2022-04-28 3:00 ` Marc MERLIN
2022-04-28 3:08 ` Josef Bacik
2022-04-28 3:11 ` Marc MERLIN
2022-04-28 4:03 ` Josef Bacik
2022-04-28 4:12 ` Marc MERLIN
2022-04-28 15:30 ` Josef Bacik
2022-04-28 16:27 ` Marc MERLIN
2022-04-28 20:13 ` Josef Bacik
2022-04-28 20:22 ` Marc MERLIN
2022-04-28 20:28 ` Josef Bacik
2022-04-28 20:57 ` Marc MERLIN
2022-04-28 20:58 ` Josef Bacik
2022-04-28 21:42 ` Marc MERLIN
2022-04-28 21:54 ` Josef Bacik
2022-04-28 22:27 ` Marc MERLIN
2022-04-28 23:24 ` Josef Bacik
2022-04-29 0:56 ` Marc MERLIN
2022-04-29 1:11 ` Josef Bacik
2022-04-29 1:34 ` Marc MERLIN
2022-04-29 1:38 ` Josef Bacik
2022-04-29 4:03 ` Marc MERLIN
2022-04-29 12:41 ` Josef Bacik
2022-04-29 15:16 ` Marc MERLIN
2022-04-29 15:27 ` Josef Bacik
2022-04-29 17:16 ` Marc MERLIN
2022-04-29 17:52 ` Josef Bacik
2022-04-29 18:58 ` Marc MERLIN
2022-04-29 19:40 ` Josef Bacik
2022-04-30 2:24 ` Marc MERLIN
2022-04-30 3:13 ` Josef Bacik
2022-04-30 13:07 ` Marc MERLIN
2022-04-30 16:40 ` Josef Bacik
2022-04-30 23:11 ` Marc MERLIN
2022-05-01 2:48 ` Josef Bacik
2022-05-01 4:54 ` Marc MERLIN
2022-05-01 11:28 ` Josef Bacik
2022-05-01 15:22 ` Marc MERLIN
2022-05-01 23:09 ` Josef Bacik
2022-05-02 1:25 ` Marc MERLIN
2022-05-02 16:41 ` Josef Bacik
2022-05-02 17:34 ` Marc MERLIN
2022-05-02 19:07 ` Josef Bacik
2022-05-02 20:08 ` Marc MERLIN
2022-05-02 21:03 ` Josef Bacik
2022-05-02 21:49 ` Marc MERLIN
2022-05-02 23:16 ` Josef Bacik
2022-05-02 23:41 ` Marc MERLIN
2022-05-03 1:06 ` Josef Bacik
2022-05-03 1:26 ` Marc MERLIN
2022-05-03 2:38 ` Josef Bacik
2022-05-03 4:02 ` Marc MERLIN
2022-05-03 4:13 ` Josef Bacik
2022-05-03 4:55 ` Marc MERLIN
2022-05-03 16:00 ` Josef Bacik
2022-05-03 17:24 ` Marc MERLIN
2022-05-05 15:08 ` Marc MERLIN
2022-05-05 15:27 ` Josef Bacik
2022-05-06 3:19 ` Marc MERLIN
2022-05-07 0:25 ` Josef Bacik
2022-05-07 1:15 ` Josef Bacik
2022-05-07 15:39 ` Marc MERLIN
2022-05-07 18:58 ` Josef Bacik
2022-05-07 19:36 ` Marc MERLIN
2022-05-08 19:45 ` Marc MERLIN
2022-05-08 19:55 ` Josef Bacik
2022-05-08 20:52 ` Marc MERLIN
2022-05-08 21:20 ` Marc MERLIN
2022-05-08 21:49 ` Josef Bacik
2022-05-08 22:14 ` Marc MERLIN
2022-05-09 0:22 ` Josef Bacik
2022-05-09 0:46 ` Marc MERLIN
2022-05-09 16:17 ` Josef Bacik
2022-05-09 17:00 ` Marc MERLIN
2022-05-09 17:09 ` Josef Bacik
2022-05-09 17:19 ` Marc MERLIN
2022-05-10 1:04 ` Josef Bacik
2022-05-10 1:08 ` Marc MERLIN
2022-05-10 1:18 ` Josef Bacik
2022-05-10 1:32 ` Marc MERLIN
2022-05-10 2:03 ` Josef Bacik
2022-05-10 2:19 ` Marc MERLIN
2022-05-10 13:21 ` Josef Bacik
2022-05-10 14:37 ` Marc MERLIN
2022-05-10 15:20 ` Josef Bacik
2022-05-10 16:06 ` Marc MERLIN
2022-05-10 16:14 ` Josef Bacik
2022-05-10 16:44 ` Marc MERLIN
2022-05-10 21:15 ` Marc MERLIN
2022-05-10 23:38 ` Josef Bacik
2022-05-11 0:08 ` Marc MERLIN
2022-05-11 0:28 ` Josef Bacik
2022-05-11 1:48 ` Marc MERLIN
2022-05-11 11:43 ` Josef Bacik
2022-05-11 15:03 ` Marc MERLIN
2022-05-11 15:21 ` Josef Bacik
2022-05-11 16:00 ` Marc MERLIN
2022-05-11 16:05 ` Josef Bacik
2022-05-11 18:00 ` Goffredo Baroncelli
2022-05-12 2:39 ` Zygo Blaxell
2022-05-11 18:58 ` Marc MERLIN
[not found] ` <20220513144113.GA16501@merlins.org>
[not found] ` <CAEzrpqfYg=Zf_GYjyvc+WZsnoCjiPTAS-08C_rB=gey74DGUqA@mail.gmail.com>
2022-05-15 2:57 ` Marc MERLIN
2022-05-15 14:02 ` Josef Bacik
2022-05-15 14:41 ` Marc MERLIN
2022-05-15 15:24 ` Josef Bacik
2022-05-15 15:33 ` Marc MERLIN
2022-05-15 15:35 ` Josef Bacik
2022-05-15 15:41 ` Marc MERLIN
2022-05-15 15:48 ` Josef Bacik
2022-05-15 21:29 ` Marc MERLIN
2022-05-15 23:01 ` Marc MERLIN
2022-05-16 0:01 ` Josef Bacik
2022-05-16 0:57 ` Marc MERLIN
2022-05-16 14:50 ` Josef Bacik
2022-05-16 15:16 ` Marc MERLIN
2022-05-16 15:31 ` Josef Bacik
2022-05-16 15:36 ` Marc MERLIN
2022-05-16 16:53 ` Marc MERLIN
2022-05-16 16:55 ` Josef Bacik
2022-05-17 19:49 ` Josef Bacik
2022-05-17 20:27 ` Marc MERLIN
2022-05-17 20:39 ` Josef Bacik
2022-05-17 21:22 ` Marc MERLIN
2022-05-18 18:26 ` Josef Bacik
2022-05-18 19:12 ` Marc MERLIN
2022-05-18 19:17 ` Josef Bacik
2022-05-19 22:28 ` Marc MERLIN
2022-05-24 1:13 ` Marc MERLIN
2022-05-24 18:26 ` Josef Bacik
2022-05-24 19:13 ` Marc MERLIN
2022-05-25 14:35 ` Josef Bacik
2022-05-26 17:10 ` Marc MERLIN
2022-05-26 17:12 ` Josef Bacik
2022-05-26 17:31 ` Marc MERLIN
2022-05-26 17:44 ` Josef Bacik
2022-05-26 18:12 ` Marc MERLIN
2022-05-26 18:54 ` Josef Bacik
2022-05-26 19:15 ` Marc MERLIN
2022-05-26 19:55 ` Josef Bacik
2022-05-26 21:39 ` Marc MERLIN
2022-05-26 23:23 ` Josef Bacik
2022-05-27 1:16 ` Marc MERLIN
2022-05-27 18:35 ` Josef Bacik
2022-05-27 23:26 ` Marc MERLIN
2022-05-28 0:13 ` Josef Bacik
2022-05-28 20:08 ` Josef Bacik
2022-05-28 22:56 ` Marc MERLIN
2022-05-29 1:00 ` Josef Bacik
2022-05-29 3:51 ` Marc MERLIN
2022-05-29 15:00 ` Josef Bacik
2022-05-29 15:33 ` Marc MERLIN
2022-05-29 17:32 ` Josef Bacik
2022-05-29 18:05 ` Marc MERLIN
2022-05-29 18:58 ` Josef Bacik
2022-05-29 19:42 ` Marc MERLIN
2022-05-29 19:49 ` Josef Bacik
2022-05-29 20:04 ` Marc MERLIN
2022-05-29 20:32 ` Josef Bacik
2022-05-30 0:37 ` Marc MERLIN
2022-05-30 1:14 ` Josef Bacik
2022-05-30 19:18 ` Marc MERLIN
2022-05-30 20:53 ` Josef Bacik
2022-05-31 1:12 ` Marc MERLIN
2022-05-31 20:57 ` Josef Bacik
2022-05-31 22:49 ` Marc MERLIN
2022-06-01 0:14 ` Josef Bacik
2022-06-01 0:25 ` Marc MERLIN
2022-06-01 1:26 ` Josef Bacik
2022-06-01 1:29 ` Marc MERLIN
2022-06-01 2:10 ` Josef Bacik
2022-06-01 3:15 ` Marc MERLIN
2022-06-01 13:56 ` Josef Bacik
2022-06-01 16:39 ` Marc MERLIN
2022-06-01 18:00 ` Josef Bacik
2022-06-01 18:08 ` Marc MERLIN
2022-06-01 18:42 ` Josef Bacik
2022-06-01 18:50 ` Marc MERLIN
2022-06-01 19:01 ` Josef Bacik
2022-06-01 20:57 ` Josef Bacik
2022-06-01 21:40 ` Marc MERLIN
2022-06-01 22:34 ` Josef Bacik
2022-06-01 22:36 ` Marc MERLIN
2022-06-01 22:54 ` Josef Bacik
2022-06-01 22:56 ` Marc MERLIN
2022-06-01 23:04 ` Josef Bacik
2022-06-01 23:10 ` Marc MERLIN
2022-06-02 0:04 ` Josef Bacik
2022-06-02 0:06 ` Marc MERLIN
2022-06-02 1:23 ` Josef Bacik
2022-06-02 1:55 ` Marc MERLIN
2022-06-02 2:03 ` Josef Bacik
2022-06-02 2:16 ` Marc MERLIN
2022-06-02 14:07 ` Josef Bacik
2022-06-02 14:21 ` Marc MERLIN
2022-06-02 14:27 ` Josef Bacik
2022-06-02 14:36 ` Marc MERLIN
2022-06-02 18:43 ` Josef Bacik
2022-06-02 19:08 ` Marc MERLIN
2022-06-02 19:35 ` Josef Bacik
2022-06-02 19:51 ` Marc MERLIN
2022-06-02 19:53 ` Josef Bacik
2022-06-02 19:56 ` Marc MERLIN
2022-06-02 20:06 ` Josef Bacik
2022-06-02 20:32 ` Marc MERLIN
2022-06-03 2:20 ` Josef Bacik
2022-06-03 14:47 ` Marc MERLIN
2022-06-03 16:17 ` Josef Bacik
2022-06-03 16:42 ` Marc MERLIN
2022-06-03 17:07 ` Marc MERLIN
2022-06-03 18:34 ` Josef Bacik
2022-06-03 18:39 ` Marc MERLIN
2022-06-04 12:49 ` Josef Bacik
2022-06-04 13:48 ` Marc MERLIN
2022-06-04 23:10 ` Josef Bacik
2022-06-05 0:13 ` Marc MERLIN
2022-06-05 19:37 ` Josef Bacik
2022-06-05 20:11 ` Marc MERLIN
2022-06-05 20:58 ` Josef Bacik
2022-06-05 21:26 ` Marc MERLIN
2022-06-05 21:43 ` Josef Bacik
2022-06-05 21:50 ` Marc MERLIN
2022-06-05 23:03 ` Josef Bacik
2022-06-06 0:05 ` Marc MERLIN
2022-06-06 1:11 ` Josef Bacik
2022-06-06 1:22 ` Marc MERLIN
2022-06-06 20:42 ` Josef Bacik
2022-06-06 21:08 ` Marc MERLIN
2022-06-06 21:19 ` Josef Bacik
2022-06-06 21:23 ` Marc MERLIN
2022-06-06 21:39 ` Josef Bacik
2022-06-06 21:50 ` Marc MERLIN
2022-06-06 22:00 ` Josef Bacik
2022-06-06 22:17 ` Marc MERLIN
2022-06-07 2:28 ` Josef Bacik
2022-06-07 2:37 ` Marc MERLIN
2022-06-07 2:57 ` Josef Bacik
2022-06-07 3:22 ` Marc MERLIN
2022-06-07 14:51 ` Josef Bacik
2022-06-07 14:53 ` Marc MERLIN
2022-06-07 15:00 ` Josef Bacik
2022-06-07 15:18 ` Marc MERLIN
2022-06-07 15:21 ` Josef Bacik
2022-06-07 15:32 ` Marc MERLIN
2022-06-07 17:56 ` Josef Bacik
2022-06-07 18:27 ` Marc MERLIN
2022-06-07 19:46 ` Josef Bacik
2022-06-07 19:57 ` Marc MERLIN
2022-06-07 20:10 ` Josef Bacik
2022-06-07 20:25 ` Marc MERLIN
2022-06-07 20:44 ` Marc MERLIN
2022-06-07 20:58 ` Josef Bacik
2022-06-07 21:25 ` Marc MERLIN
2022-06-07 23:33 ` Josef Bacik
2022-06-07 23:37 ` Marc MERLIN
2022-06-07 23:41 ` Josef Bacik
2022-06-08 0:07 ` Marc MERLIN
2022-06-08 0:32 ` Josef Bacik
2022-06-08 0:42 ` Marc MERLIN
2022-06-08 1:31 ` Josef Bacik
2022-06-08 2:12 ` Marc MERLIN
2022-06-08 20:57 ` Josef Bacik
2022-06-08 21:30 ` Marc MERLIN
2022-06-08 21:33 ` Josef Bacik
2022-06-08 21:38 ` Marc MERLIN
2022-06-08 22:46 ` Josef Bacik
2022-06-09 3:01 ` Marc MERLIN
2022-06-09 20:46 ` Josef Bacik
2022-06-09 21:15 ` Marc MERLIN
2022-06-10 18:47 ` Josef Bacik
2022-06-10 19:11 ` Marc MERLIN
2022-06-10 19:55 ` Josef Bacik
2022-06-11 0:14 ` Marc MERLIN
2022-06-11 14:59 ` Josef Bacik
2022-06-12 17:06 ` Marc MERLIN
2022-06-12 20:05 ` Josef Bacik
2022-06-12 21:19 ` Marc MERLIN
2022-06-12 22:32 ` Josef Bacik
2022-06-12 17:37 ` Marc MERLIN
2022-06-12 20:06 ` Josef Bacik
2022-06-12 21:14 ` Marc MERLIN
2022-06-13 17:56 ` Marc MERLIN
2022-06-13 18:28 ` Marc MERLIN
2022-06-13 18:29 ` Josef Bacik
2022-06-13 20:46 ` Marc MERLIN
2022-06-13 22:19 ` Josef Bacik
2022-06-13 23:52 ` Marc MERLIN
2022-06-15 1:44 ` Josef Bacik
2022-06-15 14:29 ` Marc MERLIN
2022-06-15 14:55 ` Marc MERLIN
2022-06-15 21:18 ` Josef Bacik
2022-06-15 21:53 ` Marc MERLIN
2022-06-15 23:16 ` Josef Bacik
2022-06-15 23:21 ` Marc MERLIN
2022-06-15 23:26 ` Eldon
2022-06-16 0:22 ` Sweet Tea Dorminy
2022-06-16 20:16 ` Neal Gompa
2022-04-05 16:22 ` Roman Mamedov
2022-04-05 22:06 ` Marc MERLIN
2022-04-05 18:38 ` Zygo Blaxell
2022-04-05 19:31 ` Marc MERLIN
2020-08-12 22:34 ` 5.6 pretty massive unexplained btrfs corruption: parent transid verify failed + open_ctree failed Marc MERLIN
2020-08-13 7:39 ` Roman Mamedov
2020-08-13 15:07 ` Marc MERLIN
2020-08-14 2:19 ` Zygo Blaxell
2020-08-14 1:43 ` Zygo Blaxell
2020-08-15 4:41 ` Marc MERLIN
2018-07-18 19:42 ` btrfs check (not lowmem) and OOM-like hangs (4.17.6) Andrei Borzenkov
2018-07-18 21:56 ` Marc MERLIN
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