net/http/fcgi: data race in request map #11552
Description
See http://build.golang.org/log/80058e5e364eadb202fd4d2a11df80f5ce102ecd
==================
WARNING: DATA RACE
Read by goroutine 13:
runtime.mapiternext()
/tmp/workdir/go/src/runtime/hashmap.go:621 +0x0
net/http/fcgi.(*child).cleanUp()
/tmp/workdir/go/src/net/http/fcgi/child.go:292 +0x136
net/http/fcgi.(*child).serve()
/tmp/workdir/go/src/net/http/fcgi/child.go:151 +0x156
Previous write by goroutine 14:
runtime.mapdelete()
/tmp/workdir/go/src/runtime/hashmap.go:511 +0x0
net/http/fcgi.(*child).serveRequest()
/tmp/workdir/go/src/net/http/fcgi/child.go:272 +0x605
Goroutine 13 (running) created at:
net/http/fcgi.TestChildServeCleansUp()
/tmp/workdir/go/src/net/http/fcgi/fcgi_test.go:252 +0x6e2
testing.tRunner()
/tmp/workdir/go/src/testing/testing.go:455 +0xdc
Goroutine 14 (finished) created at:
net/http/fcgi.(*child).handleRecord()
/tmp/workdir/go/src/net/http/fcgi/child.go:221 +0x14c6
net/http/fcgi.(*child).serve()
/tmp/workdir/go/src/net/http/fcgi/child.go:153 +0x17d
==================
Found 1 data race(s)
FAIL net/http/fcgi 1.019s