/keybase "resets" at random times about kbfs

[strib]

@nwbt above I linked to a build you can try.

[strib]

Updating the software while you're cd'd into a directory (which causes a mount/unmount of the file system) is usually what causes this. Though it could be something else too, like a crash in our code.

If you don't think it corresponds to updates, please do a keybase log send and put the resulting log ID here, and we'll take a look.

[kg4zow]

It just happened. This time I happened to catch the Keybase icon "blink" on the screen for a bit, and then the current directory in which I was working became invalid.

Log ID: 0e0e02372e0b80940b18141c

Also ran keybase --version after doing the keybase log send ... the version number did not change.

[strib]

Thanks. Looks like you are hitting keybase/client#12817. Can you please try the build referenced here and see if it helps?

[kg4zow]

Installed keybase version 2.4.0-20180719225238+67ef6ce70a, will follow up here in a day or two.

[nwbt]

Seeing the same issue with version 2.3.0-20180710171051+64615d6258 on macOS 10.13.6 (17G65)

[nwbt]

@strib seems to be working so far. I'll follow up in a few days. Also I'm seeing a constant state of "UPLOADING CHANGES..." though it does not seem to impact functionality.

[strib]

@nwbt If you do a keybase log send, and post the resulting ID here, I can take a look at what might be stuck uploading, if anything. Though note that the previous bug would have prevented uploading anything you had written before, so it might just be draining that all now.

[nwbt]

@strib thanks! still hanging on UPLOADING CHANGES... log ID 30ed30080ca8e2146474db1c let me know how I can help

[strib]

Hmm, I don't see any actual uploads happening anymore.

Can you paste in the output of cat /keybase/.kbfs_status here? (It contains local paths that expose your local username, so if you prefer, you can copy it into a private folder with me instead: cp /keybase/.kbfs_status /keybase/private/strib,nwbt/kbfs_status.)

[nwbt]

The /keybase/.kbfs_status file does not exist anywhere on the file system

[strib]

It's created when you try to read it -- it's a special virtual file that we make when you ask for it. Just try to cat or cp it and see.

[nwbt]

very cool ... shared it with you privately

[strib]

@nwbt ah I see now, one of your folders (a private one shared with another user) is stuck, unable to flush its data to our servers. It's stuck in what we call a "conflict" state, where it's trying to reconcile your local data with the current server-based state of the folder. But due to what looks like a bug in our code, it can't reconcile them, and is failing with this error:

2018-07-26T09:32:31.631406-07:00 ▶ [DEBU kbfs(CR 154983ba) conflict_resolver.go:3254] e68 Finished conflict resolution: No chain found for BlockPointer{ID: 0165391bab109fdb9c7e43f8149a6ab488303b172b3cb3a88a3f77dd8596db6a6a, KeyGen: 3, DataVer: 3, Context: Context{Creator: 879f106a3c4cfcc1e8603ec6550a5b19}, DirectType: direct} [tags:CRID=WTUXf9VnuesSU9sR8KEMCw]

This might be the same underlying problem as keybase/client#11373, which we haven't fixed yet.

Unfortunately, due to the original error you were having, any logs that would have helped us figure out the issue are probably long gone from your machine.

But, you can work around this and fix the problem with the following steps I think:

1. Save any data from that shared folder, that you can't recover from anywhere else, onto your local hard drive by copying it out of KBFS. (If you don't know which shared private folder I'm talking about, write me on Keybase -- I don't want to mention the other user publicly. You have about 150 MB of unsynced data in the folder. You can probably also figure out the name from the .kbfs_status file you shared with me by looking at the unflushed file list.)
2. Completely quit out of the Keybase app, so that the mounted file system is no longer available.
3. Run this command from the terminal:

mv "/Users/$USER/Library/Application Support/Keybase/kbfs_journal/v1/0120a83cf3fbe8bc669d07484d6c48f9e5dc-154983ba38adeea3" "/Users/$USER/Library/Application Support/Keybase/kbfs_journal/v1/154983ba38adeea3.bkp"

4. Restart Keybase

Now you can copy all that data back into the shared folder and things should work again. Sorry for the inconvenience!

[kg4zow]

It seems to have helped "more or less", i.e. I've only noticed it happen once since installing the debug build (which is a big improvement over 3-4 times per hour).