leveldb: not found error

I’ve been getting repeated errors on one of my syncthing nodes. Note that this might be due to mistakes on my end. This node accidentally had bysync still running when I initially installed syncthing on it. There was some sort of conflict that caused panics on syncthing. I uninstalled both syncthing and btsync and reinstalled syncthing.

Syncthing appears to be working properly now but I’m getting occasional leveldb errors like the following. I usually get approximately 5-10 of these on startup and they sporadically pop up a few times a day as syncthing is running. The files listed in the errors seem to be random and don’t seem to repeat. Is this something that I should be concerned about?

[DQU5S] 17:15:29 DEBUG: folder: “Music” (4d75736963) [DQU5S] 17:15:29 DEBUG: key: “\x01Music\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00Hank Green/I’m So Bad at This_ Live!/Hank Green (I’m So Bad at This_ Live!) - 20 - Not Edward.flac” (014d75736963000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000048616e6b20477265656e2f49276d20536f2042616420617420546869735f204c697665212f48616e6b20477265656e202849276d20536f2042616420617420546869735f204c6976652129202d203230202d204e6f74204564776172642e666c6163) [DQU5S] 17:15:29 DEBUG: vl: {{486065, M2RETH3-2MIWVQI-Q2B6YU2-VUOMJN4-O55DXL4-UERPG5D-AKXD755-HGOWQAR}, {486065, 7777777-777777N-7777777-777777N-7777777-777777N-7777777-77777Q4}} [DQU5S] 17:15:29 DEBUG: vl.versions[0].device: 66a2499f7a622d584341f629aad1cc4b5dde8eebe509179ba055c7fef4e675a0 [DQU5S] 17:15:29 DEBUG: name: “Hank Green/I’m So Bad at This_ Live!/Hank Green (I’m So Bad at This_ Live!) - 20 - Not Edward.flac” (48616e6b20477265656e2f49276d20536f2042616420617420546869735f204c697665212f48616e6b20477265656e202849276d20536f2042616420617420546869735f204c6976652129202d203230202d204e6f74204564776172642e666c6163) [DQU5S] 17:15:29 DEBUG: fk: “\x00Music\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00f\xa2I\x9fzb-XCA\xf6)\xaa\xd1\xccK]ގ\xeb\xe5\t\x17\x9b\xa0U\xc7\xfe\xf4\xe6u\xa0Hank Green/I’m So Bad at This_ Live!/Hank Green (I’m So Bad at This_ Live!) - 20 - Not Edward.flac” [DQU5S] 17:15:29 DEBUG: fk: 4d757369630000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 66a2499f7a622d584341f629aad1cc4b5dde8eebe509179ba055c7fef4e675a0 48616e6b20477265656e2f49276d20536f2042616420617420546869735f204c697665212f48616e6b20477265656e202849276d20536f2042616420617420546869735f204c6976652129202d203230202d204e6f74204564776172642e666c6163 [DQU5S] 17:15:29 INFO: recovered: leveldb: not found [DQU5S] 17:15:30 DEBUG: folder: “Music” (4d75736963) [DQU5S] 17:15:30 DEBUG: key: “\x01Music\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00Hank Green/I’m So Bad at This_ Live!/Hank Green (I’m So Bad at This_ Live!) - 20 - Not Edward.flac” (014d75736963000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000048616e6b20477265656e2f49276d20536f2042616420617420546869735f204c697665212f48616e6b20477265656e202849276d20536f2042616420617420546869735f204c6976652129202d203230202d204e6f74204564776172642e666c6163) [DQU5S] 17:15:30 DEBUG: vl: {{486065, M2RETH3-2MIWVQI-Q2B6YU2-VUOMJN4-O55DXL4-UERPG5D-AKXD755-HGOWQAR}, {486065, 7777777-777777N-7777777-777777N-7777777-777777N-7777777-77777Q4}} [DQU5S] 17:15:30 DEBUG: vl.versions[0].device: 66a2499f7a622d584341f629aad1cc4b5dde8eebe509179ba055c7fef4e675a0 [DQU5S] 17:15:30 DEBUG: name: “Hank Green/I’m So Bad at This_ Live!/Hank Green (I’m So Bad at This_ Live!) - 20 - Not Edward.flac” (48616e6b20477265656e2f49276d20536f2042616420617420546869735f204c697665212f48616e6b20477265656e202849276d20536f2042616420617420546869735f204c6976652129202d203230202d204e6f74204564776172642e666c6163) [DQU5S] 17:15:30 DEBUG: fk: “\x00Music\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00f\xa2I\x9fzb-XCA\xf6)\xaa\xd1\xccK]ގ\xeb\xe5\t\x17\x9b\xa0U\xc7\xfe\xf4\xe6u\xa0Hank Green/I’m So Bad at This_ Live!/Hank Green (I’m So Bad at This_ Live!) - 20 - Not Edward.flac” [DQU5S] 17:15:30 DEBUG: fk: 4d757369630000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 66a2499f7a622d584341f629aad1cc4b5dde8eebe509179ba055c7fef4e675a0 48616e6b20477265656e2f49276d20536f2042616420617420546869735f204c697665212f48616e6b20477265656e202849276d20536f2042616420617420546869735f204c6976652129202d203230202d204e6f74204564776172642e666c6163 [DQU5S] 17:15:30 INFO: recovered: leveldb: not found [DQU5S] 17:15:30 DEBUG: folder: “Music” (4d75736963) [DQU5S] 17:15:30 DEBUG: key: “\x01Music\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00Hank Green/I’m So Bad at This_ Live!/Hank Green (I’m So Bad at This_ Live!) - 20 - Not Edward.flac” (014d75736963000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000048616e6b20477265656e2f49276d20536f2042616420617420546869735f204c697665212f48616e6b20477265656e202849276d20536f2042616420617420546869735f204c6976652129202d203230202d204e6f74204564776172642e666c6163) [DQU5S] 17:15:30 DEBUG: vl: {{486065, M2RETH3-2MIWVQI-Q2B6YU2-VUOMJN4-O55DXL4-UERPG5D-AKXD755-HGOWQAR}, {486065, 7777777-777777N-7777777-777777N-7777777-777777N-7777777-77777Q4}} [DQU5S] 17:15:30 DEBUG: vl.versions[0].device: 66a2499f7a622d584341f629aad1cc4b5dde8eebe509179ba055c7fef4e675a0 [DQU5S] 17:15:30 DEBUG: name: “Hank Green/I’m So Bad at This_ Live!/Hank Green (I’m So Bad at This_ Live!) - 20 - Not Edward.flac” (48616e6b20477265656e2f49276d20536f2042616420617420546869735f204c697665212f48616e6b20477265656e202849276d20536f2042616420617420546869735f204c6976652129202d203230202d204e6f74204564776172642e666c6163) [DQU5S] 17:15:30 DEBUG: fk: “\x00Music\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00f\xa2I\x9fzb-XCA\xf6)\xaa\xd1\xccK]ގ\xeb\xe5\t\x17\x9b\xa0U\xc7\xfe\xf4\xe6u\xa0Hank Green/I’m So Bad at This_ Live!/Hank Green (I’m So Bad at This_ Live!) - 20 - Not Edward.flac” [DQU5S] 17:15:30 DEBUG: fk: 4d757369630000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 66a2499f7a622d584341f629aad1cc4b5dde8eebe509179ba055c7fef4e675a0 48616e6b20477265656e2f49276d20536f2042616420617420546869735f204c697665212f48616e6b20477265656e202849276d20536f2042616420617420546869735f204c6976652129202d203230202d204e6f74204564776172642e666c6163 [DQU5S] 17:15:30 INFO: recovered: leveldb: not found [DQU5S] 17:15:31 DEBUG: folder: “Music” (4d75736963) [DQU5S] 17:15:31 DEBUG: key: “\x01Music\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00Hank Green/I’m So Bad at This_ Live!/Hank Green (I’m So Bad at This_ Live!) - 20 - Not Edward.flac” (014d75736963000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000048616e6b20477265656e2f49276d20536f2042616420617420546869735f204c697665212f48616e6b20477265656e202849276d20536f2042616420617420546869735f204c6976652129202d203230202d204e6f74204564776172642e666c6163) [DQU5S] 17:15:31 DEBUG: vl: {{486065, M2RETH3-2MIWVQI-Q2B6YU2-VUOMJN4-O55DXL4-UERPG5D-AKXD755-HGOWQAR}, {486065, 7777777-777777N-7777777-777777N-7777777-777777N-7777777-77777Q4}} [DQU5S] 17:15:31 DEBUG: vl.versions[0].device: 66a2499f7a622d584341f629aad1cc4b5dde8eebe509179ba055c7fef4e675a0 [DQU5S] 17:15:31 DEBUG: name: “Hank Green/I’m So Bad at This_ Live!/Hank Green (I’m So Bad at This_ Live!) - 20 - Not Edward.flac” (48616e6b20477265656e2f49276d20536f2042616420617420546869735f204c697665212f48616e6b20477265656e202849276d20536f2042616420617420546869735f204c6976652129202d203230202d204e6f74204564776172642e666c6163) [DQU5S] 17:15:31 DEBUG: fk: “\x00Music\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00f\xa2I\x9fzb-XCA\xf6)\xaa\xd1\xccK]ގ\xeb\xe5\t\x17\x9b\xa0U\xc7\xfe\xf4\xe6u\xa0Hank Green/I’m So Bad at This_ Live!/Hank Green (I’m So Bad at This_ Live!) - 20 - Not Edward.flac” [DQU5S] 17:15:31 DEBUG: fk: 4d757369630000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 66a2499f7a622d584341f629aad1cc4b5dde8eebe509179ba055c7fef4e675a0 48616e6b20477265656e2f49276d20536f2042616420617420546869735f204c697665212f48616e6b20477265656e202849276d20536f2042616420617420546869735f204c6976652129202d203230202d204e6f74204564776172642e666c6163 [DQU5S] 17:15:31 INFO: recovered: leveldb: not found

It’s a bug. Mostly harmless, files should be synced anyway. The latest incarnation is

Thanks! I thought as much but wanted to make sure that I wasn’t accumulating db corruption or any other subtle problems.