commit-queue failed in https://bugs.webkit.org/show_bug.cgi?id=183299
It seems to have landed the patch, but it shows that it failed. https://webkit-queues.webkit.org/results/6833744
It's logs have following error:
Last 500 characters of output:
r229349 = c3710bd8a5d1173ab6b53e0d79ece83f5b3421d1 (refs/remotes/origin/master)
Auto packing the repository in background for optimum performance.
See "git help gc" for manual housekeeping.
error: The last gc run reported the following. Please correct the root cause
and remove .git/gc.log.
Automatic cleanup will not be performed until the file is removed.
warning: There are too many unreachable loose objects; run 'git prune' to remove them.
gc --auto: command returned error: 255
I saw it in another bug today, too.
Another similar failure in https://bugs.webkit.org/show_bug.cgi?id=183396 (https://webkit-queues.webkit.org/results/6835274)
This error is happening only on webkit-cq-02 machine. Logs on webkit-cq-01 and webkit-cq-03 doesn't have this error. I just manually run "git prune" on webkit-cq-02. Let's see if that helps.
This night, it happened on webkit-cq-01 in bug 183400.
Another one (webkit-cq-01): https://bugs.webkit.org/show_bug.cgi?id=183394#c4 (https://webkit-queues.webkit.org/results/6841309)
Observation: The issue didn't happened on webkit-cq-02 after I run "git prune" yesterday night. It started happening on webkit-cq-01.
Did following to fix/improve this:
1) Run "git prune" on all the webkit-cq-* machines.
2) Configured following variables to have better git gc:
git config --global gc.reflogExpire 30 (defaults to 90 days)
git config --global gc.reflogExpireUnreachable 10 (defaults to 30 days)
3) Running "git gc --aggressive" currently.
Closing it as we haven't seen this issue again after doing configuration changes.