On 2019/12/30 下午4:14, Patrick Erley wrote: > On Mon, Dec 30, 2019 at 6:09 AM Qu Wenruo <quwenruo.btrfs@xxxxxxx> wrote: >> >> >> >> On 2019/12/30 下午2:07, Patrick Erley wrote: >>> On Sun, Dec 29, 2019 at 9:58 PM Qu Wenruo <quwenruo.btrfs@xxxxxxx> wrote: >>>> >>>> >>>> >>>> On 2019/12/30 下午1:50, Patrick Erley wrote: >>>>> On Sun, Dec 29, 2019 at 9:47 PM Patrick Erley <pat-lkml@xxxxxxxxx> wrote: >>>>>> >>>>>> On Sun, Dec 29, 2019 at 9:43 PM Qu Wenruo <quwenruo.btrfs@xxxxxxx> wrote: >>>>>>> >>>>>>> >>>>>>> >>>>>>> On 2019/12/30 下午1:36, Patrick Erley wrote: >>>>>>>> (ugh, just realized gmail does top replies. Sorry... will try to >>>>>>>> figure out how to make gsuite behave like a sane mail client before my >>>>>>>> next reply): >>>>>>>> >>>>>>>> here's btrfs check /dev/nvme0n1p2 (sda3, which is a mirror of it, has >>>>>>>> exactly the same output) >>>>>>>> >>>>>>>> [1/7] checking root items >>>>>>>> [2/7] checking extents >>>>>>>> [3/7] checking free space cache >>>>>>>> [4/7] checking fs roots >>>>>>>> [5/7] checking only csums items (without verifying data) >>>>>>>> [6/7] checking root refs >>>>>>>> [7/7] checking quota groups skipped (not enabled on this FS) >>>>>>>> Opening filesystem to check... >>>>>>>> Checking filesystem on /dev/nvme0n1p2 >>>>>>>> UUID: 815266d6-a8b9-4f63-a593-02fde178263f >>>>>>>> found 89383137280 bytes used, no error found >>>>>>>> total csum bytes: 85617340 >>>>>>>> total tree bytes: 1670774784 >>>>>>>> total fs tree bytes: 1451180032 >>>>>>>> total extent tree bytes: 107905024 >>>>>>>> btree space waste bytes: 413362851 >>>>>>>> file data blocks allocated: 90769887232 >>>>>>>> referenced 88836960256 >>>>>>> >>>>>>> It looks too good to be true, is the btrfs-progs v5.4? IIRC in v5.4 we >>>>>>> should report inodes generation problems. >>>>>> >>>>>> Hurray Bottom Reply? >>>>>> >>>>>> /usr/src/initramfs/bin $ ./btrfs.static --version >>>>>> btrfs-progs v5.4 >>>> >>>> This is strange. >>>> >>>> >>>> 6084adam|thinkpad|~$ btrfs check --mode=lowmem test.img >>>> Opening filesystem to check... >>>> Checking filesystem on test.img >>>> UUID: c6c6ddd2-01c1-47fc-b699-cacfae9d4bfd >>>> [1/7] checking root items >>>> [2/7] checking extents >>>> [3/7] checking free space cache >>>> cache and super generation don't match, space cache will be invalidated >>>> [4/7] checking fs roots >>>> ERROR: invalid inode generation for ino 257, have 8858344568388091671 >>>> expect [0, 9) >>>> ERROR: errors found in fs roots >>>> found 131072 bytes used, error(s) found >>>> total csum bytes: 0 >>>> total tree bytes: 131072 >>>> total fs tree bytes: 32768 >>>> total extent tree bytes: 16384 >>>> btree space waste bytes: 123409 >>>> file data blocks allocated: 0 >>>> referenced 0 >>>> 6085adam|thinkpad|~$ btrfs --version >>>> btrfs-progs v5.4 >>>> >>>> As expected, v5.4 should detect such problem without problem. >>>> >>>> Would you please provide extra tree dump to help us to determine what >>>> makes btrfs check unable to detect such problems? >>>> >>>> # btrfs ins dump-tree -b 303629811712 /dev/dm-1 >>> anvil ~ # btrfs ins dump-tree -b 303629811712 /dev/nvme0n1p2 >>> btrfs-progs v5.4 >>> Invalid mapping for 303629811712-303629815808, got 476092633088-477166374912 >>> Couldn't map the block 303629811712 >>> Couldn't map the block 303629811712 >>> bad tree block 303629811712, bytenr mismatch, want=303629811712, have=0 >>> ERROR: failed to read tree block 303629811712 >>> >> The bytenr is different from your initial report. >> >> Anyway, you can try mount with v5.4, and use the bytenr from the dmesg. >> >> Then please provide both dmeg (including the "corrupted leaf" line), and >> the `btrfs ins dump-tree -b` output. >> >> Thanks, >> Qu >> > > Good news and bad news. Running btrfs check --repair fixed the errors > listed in $subject, but seems to have fully hosed te filesystem. I'm > now getting: > > ./btrfs.static check /dev/nvme0n1p2 > Opening filesystem to check... > Checking filesystem on /dev/nvme0n1p2 > UUID: 815266d6-a8b9-4f63-a593-02fde178263f > [1/7] checking root items > parent transid verify failed on 499774480384 wanted 3323349 found 3323340 > parent transid verify failed on 499774386176 wanted 3323349 found 3323340 > parent transid verify failed on 499774394368 wanted 3323349 found 3323340 > parent transid verify failed on 499774398464 wanted 3323349 found 3323340 > parent transid verify failed on 499774406656 wanted 3323349 found 3323340 > parent transid verify failed on 499774423040 wanted 3323349 found 3323340 > parent transid verify failed on 499774427136 wanted 3323349 found 3323340 > parent transid verify failed on 499774439424 wanted 3323349 found 3323340 > parent transid verify failed on 499774324736 wanted 3323349 found 3323340 > parent transid verify failed on 499774513152 wanted 3323349 found 3323340 > parent transid verify failed on 499774341120 wanted 3323349 found 3323340 > [2/7] checking extents > leaf parent key incorrect 499774554112 > bad block 499774554112 > ERROR: errors found in extent allocation tree or chunk allocation > [3/7] checking free space cache > there is no free space entry for 499922907136-499952799744 > there is no free space entry for 499922907136-500822249472 > cache appears valid but isn't 499748507648 > [4/7] checking fs roots > Wrong key of child node/leaf, wanted: (1442047, 1, 0), have: > (523365974016, 168, 16384) > root 5 inode 1442047 errors 2001, no inode item, link count wrong > unresolved ref dir 256 index 0 namelen 3 name etc filetype 2 > errors 6, no dir index, no inode ref > root 5 inode 1835263 errors 2001, no inode item, link count wrong > unresolved ref dir 256 index 0 namelen 3 name bin filetype 2 > errors 6, no dir index, no inode ref > root 5 inode 1966335 errors 2001, no inode item, link count wrong > unresolved ref dir 256 index 0 namelen 4 name proc filetype 2 > errors 6, no dir index, no inode ref > root 5 inode 2097407 errors 2001, no inode item, link count wrong > unresolved ref dir 256 index 0 namelen 5 name lib32 filetype 2 > errors 6, no dir index, no inode ref > root 5 inode 2228479 errors 2001, no inode item, link count wrong > unresolved ref dir 256 index 0 namelen 3 name sys filetype 2 > errors 6, no dir index, no inode ref > root 5 inode 2359551 errors 2001, no inode item, link count wrong > unresolved ref dir 256 index 0 namelen 5 name lib64 filetype 2 > errors 6, no dir index, no inode ref > root 5 inode 3145983 errors 2001, no inode item, link count wrong > unresolved ref dir 256 index 0 namelen 3 name dev filetype 2 > errors 6, no dir index, no inode ref > root 5 inode 3277055 errors 2001, no inode item, link count wrong > unresolved ref dir 256 index 0 namelen 3 name opt filetype 2 > errors 6, no dir index, no inode ref > root 5 inode 3408127 errors 2001, no inode item, link count wrong > unresolved ref dir 256 index 0 namelen 3 name mnt filetype 2 > errors 6, no dir index, no inode ref > root 5 inode 3539199 errors 2001, no inode item, link count wrong > unresolved ref dir 256 index 0 namelen 3 name usr filetype 2 > errors 6, no dir index, no inode ref > root 5 inode 3670271 errors 2001, no inode item, link count wrong > unresolved ref dir 256 index 0 namelen 5 name media filetype 2 > errors 6, no dir index, no inode ref > root 5 inode 4587775 errors 2001, no inode item, link count wrong > unresolved ref dir 256 index 0 namelen 4 name sbin filetype 2 > errors 6, no dir index, no inode ref > root 5 inode 4980991 errors 2001, no inode item, link count wrong > unresolved ref dir 256 index 0 namelen 4 name etc2 filetype 2 > errors 6, no dir index, no inode ref > root 5 inode 4984678 errors 2001, no inode item, link count wrong > unresolved ref dir 256 index 0 namelen 3 name run filetype 2 > errors 6, no dir index, no inode ref > root 5 inode 5505279 errors 2001, no inode item, link count wrong > unresolved ref dir 256 index 0 namelen 7 name exports filetype 2 > errors 6, no dir index, no inode ref > root 5 inode 5767423 errors 2001, no inode item, link count wrong > unresolved ref dir 256 index 0 namelen 5 name debug filetype 2 > errors 6, no dir index, no inode ref > root 5 inode 5898495 errors 2001, no inode item, link count wrong > unresolved ref dir 256 index 0 namelen 4 name etc3 filetype 2 > errors 6, no dir index, no inode ref > root 5 inode 6029567 errors 2001, no inode item, link count wrong > unresolved ref dir 256 index 0 namelen 4 name root filetype 2 > errors 6, no dir index, no inode ref > root 5 inode 6431345 errors 2001, no inode item, link count wrong > unresolved ref dir 256 index 0 namelen 4 name boot filetype 2 > errors 6, no dir index, no inode ref > root 5 inode 6553855 errors 2001, no inode item, link count wrong > unresolved ref dir 256 index 0 namelen 3 name var filetype 2 > errors 6, no dir index, no inode ref > root 5 inode 7602431 errors 2001, no inode item, link count wrong > unresolved ref dir 256 index 0 namelen 3 name tmp filetype 2 > errors 6, no dir index, no inode ref > root 5 inode 9133291 errors 2001, no inode item, link count wrong > unresolved ref dir 256 index 0 namelen 13 name .pulse-cookie > filetype 1 errors 6, no dir index, no inode ref > root 5 inode 9133292 errors 2001, no inode item, link count wrong > unresolved ref dir 256 index 0 namelen 6 name .pulse filetype 2 > errors 6, no dir index, no inode ref > root 5 inode 9980485 errors 2001, no inode item, link count wrong > unresolved ref dir 256 index 0 namelen 9 name bootchart filetype 2 > errors 6, no dir index, no inode ref > root 5 inode 10254180 errors 2001, no inode item, link count wrong > unresolved ref dir 256 index 0 namelen 4 name temp filetype 2 > errors 6, no dir index, no inode ref > root 5 inode 11827458 errors 2001, no inode item, link count wrong > unresolved ref dir 256 index 0 namelen 8 name tftpboot filetype 2 > errors 6, no dir index, no inode ref > root 5 inode 14435353 errors 2001, no inode item, link count wrong > unresolved ref dir 131327 index 0 namelen 4 name s0be filetype 2 > errors 6, no dir index, no inode ref > root 5 inode 14646004 errors 2001, no inode item, link count wrong > unresolved ref dir 256 index 0 namelen 4 name s0be filetype 2 > errors 6, no dir index, no inode ref > root 5 inode 14910590 errors 2001, no inode item, link count wrong > unresolved ref dir 256 index 0 namelen 13 name .bash_history > filetype 1 errors 6, no dir index, no inode ref > root 5 inode 23438027 errors 2001, no inode item, link count wrong > unresolved ref dir 256 index 0 namelen 8 name mknod.sh filetype 1 > errors 6, no dir index, no inode ref > root 5 inode 25548332 errors 2001, no inode item, link count wrong > unresolved ref dir 256 index 0 namelen 8 name ctrl_dir filetype 1 > errors 6, no dir index, no inode ref > root 5 inode 25548333 errors 2001, no inode item, link count wrong > unresolved ref dir 256 index 0 namelen 5 name state filetype 1 > errors 6, no dir index, no inode ref > root 5 inode 26407893 errors 2001, no inode item, link count wrong > unresolved ref dir 256 index 0 namelen 6 name e2fsck filetype 1 > errors 6, no dir index, no inode ref > root 5 inode 36767707 errors 2001, no inode item, link count wrong > unresolved ref dir 924630 index 0 namelen 31 name > lib_mysqludf_log-warnings.patch filetype 1 errors 6, no dir index, no > inode ref > root 5 inode 36767712 errors 2001, no inode item, link count wrong > unresolved ref dir 924632 index 0 namelen 32 name > lib_mysqludf_stem-mysql_m4.patch filetype 1 errors 6, no dir index, no > inode ref > root 5 inode 36767838 errors 2001, no inode item, link count wrong > unresolved ref dir 924633 index 0 namelen 33 name > mysql-udf-base64-signedness.patch filetype 1 errors 6, no dir index, > no inode ref > root 5 inode 36767839 errors 2001, no inode item, link count wrong > unresolved ref dir 924633 index 0 namelen 20 name > mysql-udf-base64.sql filetype 1 errors 6, no dir index, no inode ref > root 5 inode 36767840 errors 2001, no inode item, link count wrong > unresolved ref dir 924634 index 0 namelen 27 name > mysql-udf-http-stdlib.patch filetype 1 errors 6, no dir index, no > inode ref > root 5 inode 36767843 errors 2001, no inode item, link count wrong > unresolved ref dir 924635 index 0 namelen 29 name > mysql-udf-ipv6-warnings.patch filetype 1 errors 6, no dir index, no > inode ref > root 5 inode 37030378 errors 2001, no inode item, link count wrong > unresolved ref dir 924616 index 0 namelen 12 name metadata.xml > filetype 1 errors 6, no dir index, no inode ref > root 5 inode 37030384 errors 2001, no inode item, link count wrong > unresolved ref dir 924619 index 0 namelen 12 name metadata.xml > filetype 1 errors 6, no dir index, no inode ref > root 5 inode 37030490 errors 2001, no inode item, link count wrong > unresolved ref dir 924625 index 0 namelen 12 name metadata.xml > filetype 1 errors 6, no dir index, no inode ref > root 5 inode 37030492 errors 2001, no inode item, link count wrong > unresolved ref dir 924626 index 0 namelen 12 name metadata.xml > filetype 1 errors 6, no dir index, no inode ref > root 5 inode 37030497 errors 2001, no inode item, link count wrong > unresolved ref dir 924628 index 0 namelen 12 name metadata.xml > filetype 1 errors 6, no dir index, no inode ref > root 5 inode 39198776 errors 2001, no inode item, link count wrong > unresolved ref dir 256 index 0 namelen 8 name bootback filetype 2 > errors 6, no dir index, no inode ref > root 5 inode 51520157 errors 2001, no inode item, link count wrong > unresolved ref dir 924616 index 0 namelen 29 name > lib_mysqludf_log-0.0.2.ebuild filetype 1 errors 6, no dir index, no > inode ref > root 5 inode 51520163 errors 2001, no inode item, link count wrong > unresolved ref dir 924619 index 0 namelen 30 name > lib_mysqludf_stem-0.9.1.ebuild filetype 1 errors 6, no dir index, no > inode ref > root 5 inode 51520278 errors 2001, no inode item, link count wrong > unresolved ref dir 924625 index 0 namelen 32 name > mysql-udf-base64-20010618.ebuild filetype 1 errors 6, no dir index, no > inode ref > root 5 inode 51520280 errors 2001, no inode item, link count wrong > unresolved ref dir 924626 index 0 namelen 25 name > mysql-udf-http-1.0.ebuild filetype 1 errors 6, no dir index, no inode > ref > root 5 inode 51520284 errors 2001, no inode item, link count wrong > unresolved ref dir 924628 index 0 namelen 25 name > mysql-udf-ipv6-0.4.ebuild filetype 1 errors 6, no dir index, no inode > ref > root 5 inode 58792107 errors 2001, no inode item, link count wrong > unresolved ref dir 256 index 0 namelen 3 name foo filetype 1 > errors 6, no dir index, no inode ref > root 5 inode 63681251 errors 2001, no inode item, link count wrong > unresolved ref dir 256 index 0 namelen 4 name xpra filetype 2 > errors 6, no dir index, no inode ref > root 5 inode 66715793 errors 2001, no inode item, link count wrong > unresolved ref dir 256 index 0 namelen 8 name .viminfo filetype 1 > errors 6, no dir index, no inode ref > root 5 inode 71469207 errors 2001, no inode item, link count wrong > unresolved ref dir 924616 index 0 namelen 8 name Manifest filetype > 1 errors 6, no dir index, no inode ref > root 5 inode 71469208 errors 2001, no inode item, link count wrong > unresolved ref dir 924619 index 0 namelen 8 name Manifest filetype > 1 errors 6, no dir index, no inode ref > root 5 inode 71469238 errors 2001, no inode item, link count wrong > unresolved ref dir 924625 index 0 namelen 8 name Manifest filetype > 1 errors 6, no dir index, no inode ref > root 5 inode 71469239 errors 2001, no inode item, link count wrong > unresolved ref dir 924626 index 0 namelen 8 name Manifest filetype > 1 errors 6, no dir index, no inode ref > root 5 inode 71469240 errors 2001, no inode item, link count wrong > unresolved ref dir 924628 index 0 namelen 8 name Manifest filetype > 1 errors 6, no dir index, no inode ref > root 5 inode 75334150 errors 2001, no inode item, link count wrong > unresolved ref dir 256 index 0 namelen 7 name lib.new filetype 2 > errors 6, no dir index, no inode ref > root 5 inode 77351088 errors 2001, no inode item, link count wrong > unresolved ref dir 256 index 0 namelen 3 name lib filetype 7 > errors 6, no dir index, no inode ref > ERROR: errors found in fs roots > found 951992320 bytes used, error(s) found > total csum bytes: 0 > total tree bytes: 3895296 > total fs tree bytes: 0 > total extent tree bytes: 3813376 > btree space waste bytes: 1560917 > file data blocks allocated: 27983872 > referenced 27983872 > > Should I also paste in the repair log? > Yes please. This sounds very strange, especially for the transid mismatch part. Thanks, Qu
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