Messages in this thread | | | From | Filipe Manana <> | Date | Wed, 4 Jan 2023 19:29:00 +0000 | Subject | Re: [regression] Bug 216851 - btrfs write time corrupting for log tree |
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On Wed, Jan 4, 2023 at 7:26 PM David Arendt <admin@prnet.org> wrote: > > On 1/3/23 00:38, Qu Wenruo wrote: > > > > > > On 2023/1/2 23:40, David Sterba wrote: > >> On Tue, Dec 27, 2022 at 03:01:34PM +0100, Thorsten Leemhuis wrote: > >>> Hi, this is your Linux kernel regression tracker speaking. > >>> > >>> I noticed a regression report in bugzilla.kernel.org. As many (most?) > >>> kernel developer don't keep an eye on it, I decided to forward it by > >>> mail. Quoting from https://bugzilla.kernel.org/show_bug.cgi?id=216851 : > >>> > >>>> I am experiencing btrfs file system errors followed by a switch to > >>>> readony with kernel 6.1 and 6.1.1. It never happened with kernel > >>>> versions before. > >>>> > >>>> A btrfs scrub and a btrfs check --readonly returned 0 errors. > >>>> > >>>> 2022-12-26T07:44:45.000000+01:00 server02 kernel - - - BTRFS > >>>> critical (device sda2): corrupt leaf: root=18446744073709551610 > >>>> block=203366612992 slot=73, bad key order, prev (484119 96 1312873) > >>>> current (484119 96 1312849) > >>>> 2022-12-26T07:44:45.000000+01:00 server02 kernel - - - BTRFS info > >>>> (device sda2): leaf 203366612992 gen 5068802 total ptrs 105 free > >>>> space 10820 owner 18446744073709551610 > >>>> 2022-12-26T07:44:45.000000+01:00 server02 kernel - - - \x09item 0 > >>>> key (484119 1 0) itemoff 16123 itemsize 160 > >>>> 2022-12-26T07:44:45.000000+01:00 server02 kernel - - - > >>>> \x09\x09inode generation 45 size 2250 mode 40700 > >>>> 2022-12-26T07:44:45.000000+01:00 server02 kernel - - - \x09item 1 > >>>> key (484119 12 484118) itemoff 16097 itemsize 26 > >>>> 2022-12-26T07:44:45.000000+01:00 server02 kernel - - - \x09item 2 > >>>> key (484119 72 15) itemoff 16089 itemsize 8 > >>>> 2022-12-26T07:44:45.000000+01:00 server02 kernel - - - \x09item 3 > >>>> key (484119 72 20) itemoff 16081 itemsize 8 > >>>> ... > >>>> 2022-12-26T07:44:45.000000+01:00 server02 kernel - - - \x09item 82 > >>>> key (484119 96 1312873) itemoff 14665 itemsize 51 > >>>> 2022-12-26T07:44:45.000000+01:00 server02 kernel - - - \x09item 83 > >>>> key (484119 96 1312877) itemoff 14609 itemsize 56 > >>>> 2022-12-26T07:44:45.000000+01:00 server02 kernel - - - \x09item 84 > >>>> key (484128 1 0) itemoff 14449 itemsize 160 > >>>> 2022-12-26T07:44:45.000000+01:00 server02 kernel - - - > >>>> \x09\x09inode generation 45 size 98304 mode 100644 > >>>> 2022-12-26T07:44:45.000000+01:00 server02 kernel - - - \x09item 85 > >>>> key (484128 108 0) itemoff 14396 itemsize 53 > >>>> 2022-12-26T07:44:45.000000+01:00 server02 kernel - - - > >>>> \x09\x09extent data disk bytenr 10674830381056 nr 65536 > >>>> 2022-12-26T07:44:45.000000+01:00 server02 kernel - - - > >>>> \x09\x09extent data offset 0 nr 65536 ram 65536 > >>>> 2022-12-26T07:44:45.000000+01:00 server02 kernel - - - \x09item 86 > >>>> key (484129 1 0) itemoff 14236 itemsize 160 > >>>> 2022-12-26T07:44:45.000000+01:00 server02 kernel - - - > >>>> \x09\x09inode generation 45 size 26214400 mode 100644 > >>>> 2022-12-26T07:44:45.000000+01:00 server02 kernel - - - \x09item 87 > >>>> key (484129 108 589824) itemoff 14183 itemsize 53 > >>>> 2022-12-26T07:44:45.000000+01:00 server02 kernel - - - > >>>> \x09\x09extent data disk bytenr 10665699962880 nr 32768 > >>>> 2022-12-26T07:44:45.000000+01:00 server02 kernel - - - > >>>> \x09\x09extent data offset 0 nr 32768 ram 32768 > >>>> 2022-12-26T07:44:45.000000+01:00 server02 kernel - - - \x09item 88 > >>>> key (484129 108 2850816) itemoff 14130 itemsize 53 > >>>> 2022-12-26T07:44:45.000000+01:00 server02 kernel - - - > >>>> \x09\x09extent data disk bytenr 10665848733696 nr 32768 > >>>> 2022-12-26T07:44:45.000000+01:00 server02 kernel - - - > >>>> \x09\x09extent data offset 0 nr 32768 ram 32768 > >>>> 2022-12-26T07:44:45.000000+01:00 server02 kernel - - - \x09item 89 > >>>> key (484129 108 11042816) itemoff 14077 itemsize 53 > >>>> 2022-12-26T07:44:45.000000+01:00 server02 kernel - - - > >>>> \x09\x09extent data disk bytenr 10660869349376 nr 32768 > >>>> 2022-12-26T07:44:45.000000+01:00 server02 kernel - - - > >>>> \x09\x09extent data offset 0 nr 32768 ram 32768 > >>>> 2022-12-26T07:44:45.000000+01:00 server02 kernel - - - \x09item 90 > >>>> key (484129 108 13402112) itemoff 14024 itemsize 53 > >>>> 2022-12-26T07:44:45.000000+01:00 server02 kernel - - - > >>>> \x09\x09extent data disk bytenr 10660207378432 nr 32768 > >>>> 2022-12-26T07:44:45.000000+01:00 server02 kernel - - - > >>>> \x09\x09extent data offset 0 nr 32768 ram 32768 > >>>> 2022-12-26T07:44:45.000000+01:00 server02 kernel - - - \x09item 91 > >>>> key (484129 108 19628032) itemoff 13971 itemsize 53 > >>>> 2022-12-26T07:44:45.000000+01:00 server02 kernel - - - > >>>> \x09\x09extent data disk bytenr 10665835618304 nr 32768 > >>>> 2022-12-26T07:44:45.000000+01:00 server02 kernel - - - > >>>> \x09\x09extent data offset 0 nr 32768 ram 32768 > >>>> 2022-12-26T07:44:45.000000+01:00 server02 kernel - - - \x09item 92 > >>>> key (484129 108 21266432) itemoff 13918 itemsize 53 > >>>> 2022-12-26T07:44:45.000000+01:00 server02 kernel - - - > >>>> \x09\x09extent data disk bytenr 10661222666240 nr 32768 > >>>> 2022-12-26T07:44:45.000000+01:00 server02 kernel - - - > >>>> \x09\x09extent data offset 0 nr 32768 ram 32768 > >>>> 2022-12-26T07:44:45.000000+01:00 server02 kernel - - - \x09item 93 > >>>> key (484129 108 22740992) itemoff 13865 itemsize 53 > >>>> 2022-12-26T07:44:45.000000+01:00 server02 kernel - - - > >>>> \x09\x09extent data disk bytenr 10665565814784 nr 32768 > >>>> 2022-12-26T07:44:45.000000+01:00 server02 kernel - - - > >>>> \x09\x09extent data offset 0 nr 32768 ram 32768 > >>>> 2022-12-26T07:44:45.000000+01:00 server02 kernel - - - \x09item 94 > >>>> key (484129 108 23101440) itemoff 13812 itemsize 53 > >>>> 2022-12-26T07:44:45.000000+01:00 server02 kernel - - - > >>>> \x09\x09extent data disk bytenr 10665836371968 nr 32768 > >>>> 2022-12-26T07:44:45.000000+01:00 server02 kernel - - - > >>>> \x09\x09extent data offset 0 nr 32768 ram 32768 > >>>> 2022-12-26T07:44:45.000000+01:00 server02 kernel - - - \x09item 95 > >>>> key (484129 108 24084480) itemoff 13759 itemsize 53 > >>>> 2022-12-26T07:44:45.000000+01:00 server02 kernel - - - > >>>> \x09\x09extent data disk bytenr 10665836404736 nr 32768 > >>>> 2022-12-26T07:44:45.000000+01:00 server02 kernel - - - > >>>> \x09\x09extent data offset 0 nr 32768 ram 32768 > >>>> 2022-12-26T07:44:45.000000+01:00 server02 kernel - - - \x09item 96 > >>>> key (484129 108 24150016) itemoff 13706 itemsize 53 > >>>> 2022-12-26T07:44:45.000000+01:00 server02 kernel - - - > >>>> \x09\x09extent data disk bytenr 10665849159680 nr 32768 > >>>> 2022-12-26T07:44:45.000000+01:00 server02 kernel - - - > >>>> \x09\x09extent data offset 0 nr 32768 ram 32768 > >>>> 2022-12-26T07:44:45.000000+01:00 server02 kernel - - - \x09item 97 > >>>> key (484129 108 24313856) itemoff 13653 itemsize 53 > >>>> 2022-12-26T07:44:45.000000+01:00 server02 kernel - - - > >>>> \x09\x09extent data disk bytenr 10665849192448 nr 32768 > >>>> 2022-12-26T07:44:45.000000+01:00 server02 kernel - - - > >>>> \x09\x09extent data offset 0 nr 32768 ram 32768 > >>>> 2022-12-26T07:44:45.000000+01:00 server02 kernel - - - \x09item 98 > >>>> key (484147 1 0) itemoff 13493 itemsize 160 > >>>> 2022-12-26T07:44:45.000000+01:00 server02 kernel - - - > >>>> \x09\x09inode generation 45 size 886 mode 40755 > >>>> 2022-12-26T07:44:45.000000+01:00 server02 kernel - - - \x09item 99 > >>>> key (484147 72 4) itemoff 13485 itemsize 8 > >>>> 2022-12-26T07:44:45.000000+01:00 server02 kernel - - - \x09item 100 > >>>> key (484147 72 27) itemoff 13477 itemsize 8 > >>>> 2022-12-26T07:44:45.000000+01:00 server02 kernel - - - \x09item 101 > >>>> key (484147 72 35) itemoff 13469 itemsize 8 > >>>> 2022-12-26T07:44:45.000000+01:00 server02 kernel - - - \x09item 102 > >>>> key (484147 72 40) itemoff 13461 itemsize 8 > >>>> 2022-12-26T07:44:45.000000+01:00 server02 kernel - - - \x09item 103 > >>>> key (484147 72 45) itemoff 13453 itemsize 8 > >>>> 2022-12-26T07:44:45.000000+01:00 server02 kernel - - - \x09item 104 > >>>> key (484147 72 52) itemoff 13445 itemsize 8 > >>>> 2022-12-26T07:44:45.000000+01:00 server02 kernel - - - BTRFS error > >>>> (device sda2): block=203366612992 write time tree block corruption > >>>> detected > >>>> 2022-12-26T07:44:45.000000+01:00 server02 kernel - - - BTRFS: error > >>>> (device sda2: state AL) in free_log_tree:3284: errno=-5 IO failure > >>>> 2022-12-26T07:44:45.000000+01:00 server02 kernel - - - BTRFS info > >>>> (device sda2: state EAL): forced readonly > >>>> 2022-12-26T07:44:45.000000+01:00 server02 kernel - - - BTRFS > >>>> warning (device sda2: state EAL): Skipping commit of aborted > >>>> transaction. > >>>> 2022-12-26T07:44:45.000000+01:00 server02 kernel - - - BTRFS: error > >>>> (device sda2: state EAL) in cleanup_transaction:1958: errno=-5 IO > >>>> failure > >>>> > >>>> > >>>> There are no SSD access errors in the kernel logs. Smart data for > >>>> the SSD is normal. I also did a 12 hour memtest to rule out bad RAM. > >>>> > >>>> The filesystem consists of a single 480GB SATA SSD (Corsair Neutron > >>>> XTI). The problems occurs only on one machine. > >>>> > >>>> The error appears about every few days and seems to be triggered by > >>>> a cspecially under high cpu utilization combined with some disk IO. > >>>> CPU temperature never exceeds 60 degrees. > >>> > >>> See the ticket for more details. > >>> > >>> For the record, the issue is apparently different from the 6.2-rc > >>> regression currently discussed, as stated here: > >>> https://lore.kernel.org/lkml/462e7bd3-d1f2-3718-fde9-77b418e9fd91@gmx.com/ > >>> > >>> > >>> BTW, let me use this mail to also add the report to the list of tracked > >>> regressions to ensure it's doesn't fall through the cracks: > >>> > >>> #regzbot introduced: v6.0..v6.1 > >>> https://bugzilla.kernel.org/show_bug.cgi?id=216851 > >>> #regzbot title: btrfs: write time corrupting for log tree in 6.1 > >>> #regzbot ignore-activity > >> > >> #regzbot fix: 'btrfs: fix false alert on bad tree level check' > > > > Oh no, this is a different one, this one is not level mismatch. > > > > Thanks, > > Qu > > Hi, > > Here the logging from another crash, this time on kernel 6.1.3, about 1 > hour after boot. Again during high CPU usage combined with lots of io. > > [ 1989.025015] BTRFS critical (device sda2): corrupt leaf: > root=18446744073709551610 block=574078976 slot=70, bad key order, prev > (484119 96 1328571) current (484119 96 1328553) > [ 1989.025022] BTRFS info (device sda2): leaf 574078976 gen 5089233 > total ptrs 108 free space 10370 owner 18446744073709551610 > [ 1989.025024] item 0 key (484119 1 0) itemoff 16123 itemsize 160 > [ 1989.025025] inode generation 45 size 2198 mode 40700 > [ 1989.025026] item 1 key (484119 12 484118) itemoff 16097 itemsize 26 > [ 1989.025027] item 2 key (484119 72 15) itemoff 16089 itemsize 8 > [ 1989.025027] item 3 key (484119 72 20) itemoff 16081 itemsize 8 > > ...
Can you please paste the full message? If an error/warning, don't just paste a section of the message, paste the full thing.
I've previously commented on that in the other thread:
https://lore.kernel.org/linux-btrfs/CAL3q7H6RbPsa9Ff9or6+0d4R5vzVcR=RPxHA0=3A_KeSmf7hcQ@mail.gmail.com/
Thanks.
> > [ 1989.025135] item 105 key (484147 1 0) itemoff 13086 itemsize 160 > [ 1989.025137] inode generation 45 size 886 mode 40755 > [ 1989.025138] item 106 key (484147 72 4) itemoff 13078 itemsize 8 > [ 1989.025139] item 107 key (484147 72 27) itemoff 13070 itemsize 8 > [ 1989.025140] BTRFS error (device sda2): block=574078976 write time > tree block corruption detected > [ 1989.053710] BTRFS: error (device sda2: state AL) in > free_log_tree:3284: errno=-5 IO failure > [ 1989.053717] BTRFS info (device sda2: state EAL): forced readonly > [ 1989.055442] BTRFS warning (device sda2: state EAL): Skipping commit > of aborted transaction. > [ 1989.055444] BTRFS: error (device sda2: state EAL) in > cleanup_transaction:1958: errno=-5 IO failure > > Thanks in advance, > > David Arendt >
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