Description
Please answer these questions before submitting your issue. Thanks!
What version of Go are you using (go version)?
go version go1.7.3 linux/amd64
What operating system and processor architecture are you using (go env)?
go version go1.7 linux/amd64
parallels@ubuntu:~/dev/go/bin$ go env
GOARCH="amd64"
GOBIN=""
GOEXE=""
GOHOSTARCH="amd64"
GOHOSTOS="linux"
GOOS="linux"
GOPATH="/home/parallels/dev/go"
GORACE=""
GOROOT="/home/parallels/go"
GOTOOLDIR="/home/parallels/go/pkg/tool/linux_amd64"
CC="gcc"
GOGCCFLAGS="-fPIC -m64 -pthread -fmessage-length=0 -fdebug-prefix-map=/tmp/go-build353701976=/tmp/go-build -gno-record-gcc-switches"
CXX="g++"
CGO_ENABLED="1"
What did you do?
Attempted to connect to a websocket server.
Overtime, if the server goes down or is unreachable, the attempt to reconnect can hang.
Connection hangs indefinitely when I attempt to connect to a websocket server. It hangs when going through the line below
https://github.com/gorilla/websocket/blob/master/client.go#L331
*note my stack trace points to an older version at line 307 in gorilla
What did you expect to see?
A timeout atleast if the handshake takes too long
What did you see instead?
Hang of the connect. Stack trace below
goroutine 5177739 [IO wait, 3658 minutes]:
net.runtime_pollWait(0x7fae11ebe220, 0x72, 0x11)
gosrc/src/runtime/netpoll.go:160 +0x59
net.(*pollDesc).wait(0xc4204a2a70, 0x72, 0xc4207250c0, 0xc420010140)
gosrc/src/net/fd_poll_runtime.go:73 +0x38
net.(*pollDesc).waitRead(0xc4204a2a70, 0xec0cc0, 0xc420010140)
gosrc/src/net/fd_poll_runtime.go:78 +0x34
net.(*netFD).Read(0xc4204a2a10, 0xc4201a6000, 0x800, 0x800, 0x0, 0xec0cc0, 0xc420010140)
gosrc/src/net/fd_unix.go:243 +0x1a1
net.(*conn).Read(0xc420426e10, 0xc4201a6000, 0x800, 0x800, 0x0, 0x0, 0x0)
gosrc/src/net/net.go:173 +0x70
crypto/tls.(*block).readFromUntil(0xc4204ca6c0, 0x7fae11ebe308, 0xc420426e10, 0x5, 0xc420426e10, 0x4176ff)
gosrc/src/crypto/tls/conn.go:476 +0x91
crypto/tls.(*Conn).readRecord(0xc420103500, 0x514, 0xc4204cb1a0, 0x30)
gosrc/src/crypto/tls/conn.go:578 +0xc4
crypto/tls.(*clientHandshakeState).readFinished(0xc420725710, 0xc4201035de, 0xc, 0xc, 0x0, 0x0)
gosrc/src/crypto/tls/handshake_client.go:635 +0x50
crypto/tls.(*Conn).clientHandshake(0xc420103500, 0xa62758, 0xc420103608)
gosrc/src/crypto/tls/handshake_client.go:244 +0x10ee
crypto/tls.(*Conn).Handshake(0xc420103500, 0x0, 0x0)
gosrc/src/crypto/tls/conn.go:1260 +0x1b8
stash.teslamotors.com/STST/tools/vendor/github.com/gorilla/websocket.(*Dialer).Dial(0xc420326b90, 0xc4207a3bc0, 0x30, 0xc4207a3b00, 0x0, 0x0, 0x0, 0x0)
go/src/stash.teslamotors.com/STST/tools/vendor/github.com/gorilla/websocket/client.go:307 +0x1380