On 2020/7/8 上午2:43, Paul-Erik Törrönen wrote: > Sorry for the delay :-/ > > On 7/7/20 1:58 AM, Qu Wenruo wrote: >> Although still needs some extra dmesg context for the following bytenr: >> - 2627928588288 >> I see no obvious problem around slot 10 > > $ dmesg | grep 2627928588288 > [ 595.081488] BTRFS critical (device sdc1): corrupt leaf: root=5 > block=2627928588288 slot=10 ino=11274213 file_offset=454656, extent end > overflow, have file offset 454656 extent num bytes 18446744073709457408 > [ 595.081589] BTRFS error (device sdc1): block=2627928588288 read time > tree block corruption detected > > This is repeated several times later on. The only thing preceeding this is: > > [ 243.295071] BTRFS info (device sdc1): disk space caching is enabled > [ 243.295075] BTRFS info (device sdc1): has skinny extents > >> - 3154217795584 > > [ 602.597770] BTRFS critical (device sdc1): corrupt leaf: root=5 > block=3154217795584 slot=102 ino=12990328 file_offset=184320, extent end > overflow, have file offset 184320 extent num bytes 18446744073709395968 > [ 602.597869] BTRFS error (device sdc1): block=3154217795584 read time > tree block corruption detected > >> - 3154257952768 >> Mentioned slot doesn't exist at all, not sure what happened there > > [ 603.161394] BTRFS critical (device sdc1): corrupt leaf: root=5 > block=3154257952768 slot=59 ino=13467676 file_offset=262144, extent end > overflow, have file offset 262144 extent num bytes 18446744073709527040 > [ 603.168062] BTRFS error (device sdc1): block=3154257952768 read time > tree block corruption detected > >> - 3154259034112 >> The offending slot seems fine > > [ 603.316595] BTRFS critical (device sdc1): corrupt leaf: root=5 > block=3154259034112 slot=27 ino=14013491 file_offset=102400, extent end > overflow, have file offset 102400 extent num bytes 18446744073709514752 > [ 603.323174] BTRFS error (device sdc1): block=3154259034112 read time > tree block corruption detected > >> - 3154291228672 >> I guess the problem is hash mismatch, but can't confirm. > > [ 602.779540] BTRFS critical (device sdc1): corrupt leaf: root=5 > block=3154291228672 slot=9 ino=13286681 file_offset=204800, extent end > overflow, have file offset 204800 extent num bytes 18446744073709481984 > [ 602.786103] BTRFS error (device sdc1): block=3154291228672 read time > tree block corruption detected > > Does this help any? OK, then all the same problem. Thank you very much for all these detailed info! Qu > > Poltsi
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