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runtime: timeouts in TestSUID #63735
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Found new dashboard test flakes for:
2023-10-16 03:29 dragonfly-amd64-622 go@5873bd1d runtime.TestSUID (log)
2023-10-23 22:56 ios-arm64-corellium go@f09db2bb runtime.TestSUID (log)
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The iOS failure is probably different from the Dragonfly failure. It's timing out on The Dragonfly issue seems possibly real. CC @golang/dragonfly |
Any local test program I can run to verify the issue? |
The same symptom as the dragonfly failure above appeared on a 1.20 release branch test, on
cc @golang/openbsd |
@tuxillo In theory |
@prattmic, that failure mode looks disturbingly similar to the
(CC @panjf2000) |
Unfortunately, I'm afraid that this issue and #63937 share the same root cause: uncanny blocking pipes in Line 577 in 8db1310
gopark ed, and was expected to be waked by kevent in runtime.netpoll later, but it never did, I can now assume that in hindsight.
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Issue created automatically to collect these failures.
Example (log):
— watchflakes
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