diskcache: fix use-after-finish for background fetch (!29006) · Merge requests · Warren Gifford / sourcegraph

Warren Gifford requested to merge nsc/disk-cache-observation-useafterfinish into main Dec 14, 2021

Created by: Strum355

From the people behind x/net/trace:

And a use-after-finish it indeed was. Hard to repro the panic locally as net/trace does a lot of things async and buffered, so my assumption is that the timing just happened to align with the moons and caused this.

diskcache: fix use-after-finish for background fetch

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