What steps will reproduce the problem?
(1) go to https://ci.chromium.org/buildbot/chromium.clang/ToTWin/1400, click "stdout" for "gclient runhooks" step (-> https://logs.chromium.org/v/?s=chromium%2Fbb%2Fchromium.clang%2FToTWin%2F1400%2F%2B%2Frecipes%2Fsteps%2Fgclient_runhooks%2F0%2Fstdout)

What is the expected result?

stdout loads

What happens instead?

Hangs at "0 / 7317 (Streaming)' indefinitely.



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