os: TestVariousDeadlines/anonymous_pipe/200ns-1 failures

[gopherbot]

#!watchflakes
default <- pkg == "os" && test == "TestVariousDeadlines/anonymous_pipe/200ns-1"

Issue created automatically to collect these failures.

Example (log):

=== RUN   TestVariousDeadlines/anonymous_pipe/200ns-1
    timeout_test.go:558: timeout (5s) waiting for client to timeout (200ns) reading
--- FAIL: TestVariousDeadlines/anonymous_pipe/200ns-1 (5.43s)

— watchflakes

[gopherbot]

Found new dashboard test flakes for:

#!watchflakes
default <- pkg == "os" && test == "TestVariousDeadlines/anonymous_pipe/200ns-1"

2025-09-23 18:49 gotip-freebsd-amd64-race go@74cc463f os.TestVariousDeadlines/anonymous_pipe/200ns-1 (log)

=== RUN   TestVariousDeadlines/anonymous_pipe/200ns-1
    timeout_test.go:558: timeout (5s) waiting for client to timeout (200ns) reading
--- FAIL: TestVariousDeadlines/anonymous_pipe/200ns-1 (5.43s)

— watchflakes