net: TestVariousDeadlines failures

[gopherbot]

#!watchflakes
default <- pkg == "net" && test == "TestVariousDeadlines"

Issue created automatically to collect these failures.

Example (log):

--- FAIL: TestVariousDeadlines (39.58s)
    timeout_test.go:1006: 1ns 0/1
    timeout_test.go:1022: 1ns 0/1: good timeout after 10.811µs; 0 bytes
    timeout_test.go:1006: 2ns 0/1
    timeout_test.go:1022: 2ns 0/1: good timeout after 10.534µs; 0 bytes
    timeout_test.go:1006: 5ns 0/1
    timeout_test.go:1010: dial tcp 127.0.0.1:51510: connect: operation timed out

— watchflakes

[gopherbot]

Found new dashboard test flakes for:

#!watchflakes
default <- pkg == "net" && test == "TestVariousDeadlines"

2024-02-29 18:51 darwin-amd64-13 go@adc575e6 net.TestVariousDeadlines (log)

--- FAIL: TestVariousDeadlines (39.58s)
    timeout_test.go:1006: 1ns 0/1
    timeout_test.go:1022: 1ns 0/1: good timeout after 10.811µs; 0 bytes
    timeout_test.go:1006: 2ns 0/1
    timeout_test.go:1022: 2ns 0/1: good timeout after 10.534µs; 0 bytes
    timeout_test.go:1006: 5ns 0/1
    timeout_test.go:1010: dial tcp 127.0.0.1:51510: connect: operation timed out

— watchflakes

[bcmills]

(attn @dneil @ianlancetaylor)

Possibly related to @rsc's recent runtime timer changes, and/or the ongoing issues with darwin-amd64 builders?