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Found in https://storage.googleapis.com/go-build-log/6861ce7f/linux-amd64-race_35573c37.log.
linux-amd64-race at 6861ce7f90b59c8088a2c60b02158e184dd04195 […] ================== WARNING: DATA RACE Read at 0x000000914450 by goroutine 134: internal/poll.(*FD).destroy() /tmp/workdir/go/src/internal/poll/fd_unix.go:62 +0x52 internal/poll.(*FD).decref() /tmp/workdir/go/src/internal/poll/fd_mutex.go:211 +0x55 internal/poll.(*FD).Close() /tmp/workdir/go/src/internal/poll/fd_unix.go:81 +0xf5 net.(*netFD).Close() /tmp/workdir/go/src/net/fd_unix.go:184 +0x6a net.(*conn).Close() /tmp/workdir/go/src/net/net.go:200 +0x63 net.(*UDPConn).Close() <autogenerated>:1 +0x43 net.(*dnsPacketConn).Close() <autogenerated>:1 +0x5b net.(*Resolver).exchange() /tmp/workdir/go/src/net/dnsclient_unix.go:145 +0x5b2 net.(*Resolver).tryOneName() /tmp/workdir/go/src/net/dnsclient_unix.go:161 +0x1f5 net.(*Resolver).goLookupIPCNAMEOrder.func1() /tmp/workdir/go/src/net/dnsclient_unix.go:483 +0xb1 Previous write at 0x000000914450 by main goroutine: net.uninstallTestHooks() /tmp/workdir/go/src/net/main_unix_test.go:39 +0x80 sync.(*Once).Do() /tmp/workdir/go/src/sync/once.go:44 +0xe1 net.TestMain() /tmp/workdir/go/src/net/main_test.go:52 +0x6c main.main() net/_test/_testmain.go:524 +0x1cd Goroutine 134 (running) created at: net.(*Resolver).goLookupIPCNAMEOrder() /tmp/workdir/go/src/net/dnsclient_unix.go:482 +0x256 net.(*Resolver).lookupIP() /tmp/workdir/go/src/net/lookup_unix.go:101 +0xe2 net.(*Resolver).(net.lookupIP)-fm() /tmp/workdir/go/src/net/lookup.go:187 +0x7f net.glob..func10() /tmp/workdir/go/src/net/hook.go:19 +0x6e net.(*Resolver).LookupIPAddr.func1() /tmp/workdir/go/src/net/lookup.go:193 +0xc9 internal/singleflight.(*Group).doCall() /tmp/workdir/go/src/internal/singleflight/singleflight.go:93 +0x4c ================== Found 1 data race(s) FAIL net 8.110s
(@bradfitz @dsnet @Merovius)
The text was updated successfully, but these errors were encountered:
Dup of #21090
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Found in https://storage.googleapis.com/go-build-log/6861ce7f/linux-amd64-race_35573c37.log.
(@bradfitz @dsnet @Merovius)
The text was updated successfully, but these errors were encountered: