illumos-amd64-joyent at bc81f52e93b5f8200876bf0cf7ae5a61c96a4783 building net at b5b0513f8c1bb7c1e3e6f168fba117131fe2614a

:: Running /tmp/workdir-host-illumos-amd64-joyent/go/bin/go with args ["/tmp/workdir-host-illumos-amd64-joyent/go/bin/go" "test" "-short" "golang.org/x/net/..."] and env ["_=*916773*/opt/buildlet-stage0" "LANG=C" "PATH=/tmp/workdir-host-illumos-amd64-joyent/go/bin:/usr/sbin:/usr/bin" "PWD=/" "SHLVL=1" "SMF_FMRI=svc:/network/buildlet:default" "SMF_METHOD=start" "SMF_RESTARTER=svc:/system/svc/restarter:default" "SMF_ZONENAME=a7b1a6d2-172e-cbcd-8e45-baf8d2ccffeb" "TZ=UTC" "A__z=\"*SHLVL" "USER=root" "HOME=/root" "GO_STAGE0_NET_DELAY=200ms" "GO_STAGE0_DL_DELAY=0s" "WORKDIR=/tmp/workdir-host-illumos-amd64-joyent" "GOROOT_BOOTSTRAP=/tmp/workdir-host-illumos-amd64-joyent/go1.4" "GO_BUILDER_NAME=illumos-amd64-joyent" "GOROOT_BOOTSTRAP=/root/goboot" "HOME=/root" "PATH=/usr/sbin:/usr/bin:/opt/local/bin" "GOROOT=/tmp/workdir-host-illumos-amd64-joyent/go" "GOPATH=/tmp/workdir-host-illumos-amd64-joyent/gopath" "GOPROXY=http://10.240.0.150:30157" "GOPROXY=https://proxy.golang.org" "TMPDIR=/tmp/workdir-host-illumos-amd64-joyent/tmp" "GOCACHE=/tmp/workdir-host-illumos-amd64-joyent/gocache"] in dir /tmp/workdir-host-illumos-amd64-joyent/gopath/src/golang.org/x/net

go: finding golang.org/x/text v0.3.0
go: finding golang.org/x/crypto v0.0.0-20190308221718-c2843e01d9a2
go: finding golang.org/x/sys v0.0.0-20190215142949-d0b11bdaac8a
go: downloading golang.org/x/text v0.3.0
go: downloading golang.org/x/crypto v0.0.0-20190308221718-c2843e01d9a2
go: downloading golang.org/x/sys v0.0.0-20190215142949-d0b11bdaac8a
go: extracting golang.org/x/crypto v0.0.0-20190308221718-c2843e01d9a2
go: extracting golang.org/x/sys v0.0.0-20190215142949-d0b11bdaac8a
go: extracting golang.org/x/text v0.3.0
ok  	golang.org/x/net/bpf	0.341s
ok  	golang.org/x/net/context	0.490s
ok  	golang.org/x/net/context/ctxhttp	0.209s
?   	golang.org/x/net/dict	[no test files]
ok  	golang.org/x/net/dns/dnsmessage	0.688s
ok  	golang.org/x/net/html	0.650s
ok  	golang.org/x/net/html/atom	0.461s
ok  	golang.org/x/net/html/charset	0.024s
ok  	golang.org/x/net/http/httpguts	0.227s
ok  	golang.org/x/net/http/httpproxy	0.038s
ok  	golang.org/x/net/http2	9.647s
ok  	golang.org/x/net/http2/h2c	0.069s
?   	golang.org/x/net/http2/h2i	[no test files]
ok  	golang.org/x/net/http2/hpack	0.523s
ok  	golang.org/x/net/icmp	0.427s
ok  	golang.org/x/net/idna	0.321s
?   	golang.org/x/net/internal/iana	[no test files]
--- FAIL: TestUDP (0.00s)
    --- FAIL: TestUDP/Message (0.00s)
        socket_test.go:173: sendmsg: address family not supported by protocol family
FAIL
FAIL	golang.org/x/net/internal/socket	0.653s
ok  	golang.org/x/net/internal/socks	0.611s
ok  	golang.org/x/net/internal/sockstest	0.652s
ok  	golang.org/x/net/internal/timeseries	0.500s
--- FAIL: TestPacketConnReadWriteMulticastUDP (0.00s)
    multicast_test.go:96: write udp 0.0.0.0:60841->224.0.0.254:60841: sendmsg: address family not supported by protocol family
panic: test timed out after 10m0s

goroutine 98 [running]:
testing.(*M).startAlarm.func1()
	/tmp/workdir-host-illumos-amd64-joyent/go/src/testing/testing.go:1382 +0xdf
created by time.goFunc
	/tmp/workdir-host-illumos-amd64-joyent/go/src/time/sleep.go:169 +0x44

goroutine 1 [chan receive]:
testing.(*T).Run(0xc000129500, 0x5eb60f, 0x2b, 0x5ed8b8, 0x477501)
	/tmp/workdir-host-illumos-amd64-joyent/go/src/testing/testing.go:961 +0x377
testing.runTests.func1(0xc000128000)
	/tmp/workdir-host-illumos-amd64-joyent/go/src/testing/testing.go:1207 +0x78
testing.tRunner(0xc000128000, 0xc0000a0dc0)
	/tmp/workdir-host-illumos-amd64-joyent/go/src/testing/testing.go:909 +0xc9
testing.runTests(0xc00000e0a0, 0x73e940, 0x19, 0x19, 0x0)
	/tmp/workdir-host-illumos-amd64-joyent/go/src/testing/testing.go:1205 +0x2a7
testing.(*M).Run(0xc000124000, 0x0)
	/tmp/workdir-host-illumos-amd64-joyent/go/src/testing/testing.go:1122 +0x176
main.main()
	_testmain.go:98 +0x135

goroutine 55 [semacquire]:
sync.runtime_Semacquire(0xc000017078)
	/tmp/workdir-host-illumos-amd64-joyent/go/src/runtime/sema.go:56 +0x42
sync.(*WaitGroup).Wait(0xc000017070)
	/tmp/workdir-host-illumos-amd64-joyent/go/src/sync/waitgroup.go:130 +0x64
golang.org/x/net/ipv4_test.TestPacketConnConcurrentReadWriteUnicastUDP(0xc000129500)
	/tmp/workdir-host-illumos-amd64-joyent/gopath/src/golang.org/x/net/ipv4/readwrite_test.go:297 +0x48d
testing.tRunner(0xc000129500, 0x5ed8b8)
	/tmp/workdir-host-illumos-amd64-joyent/go/src/testing/testing.go:909 +0xc9
created by testing.(*T).Run
	/tmp/workdir-host-illumos-amd64-joyent/go/src/testing/testing.go:960 +0x350

goroutine 56 [semacquire]:
internal/poll.runtime_Semacquire(0xc000124588)
	/tmp/workdir-host-illumos-amd64-joyent/go/src/runtime/sema.go:61 +0x42
internal/poll.(*fdMutex).rwlock(0xc000124580, 0x5c4601, 0x0)
	/tmp/workdir-host-illumos-amd64-joyent/go/src/internal/poll/fd_mutex.go:154 +0xad
internal/poll.(*FD).readLock(...)
	/tmp/workdir-host-illumos-amd64-joyent/go/src/internal/poll/fd_mutex.go:221
internal/poll.(*FD).RawRead(0xc000124580, 0xc000148480, 0x0, 0x0)
	/tmp/workdir-host-illumos-amd64-joyent/go/src/internal/poll/fd_unix.go:523 +0x41
net.(*rawConn).Read(0xc0000100b0, 0xc000148480, 0x1, 0x1)
	/tmp/workdir-host-illumos-amd64-joyent/go/src/net/rawconn.go:43 +0x56
golang.org/x/net/internal/socket.(*Conn).recvMsg(0xc00000e680, 0xc0001fde20, 0x0, 0x28, 0xc000094e48)
	/tmp/workdir-host-illumos-amd64-joyent/gopath/src/golang.org/x/net/internal/socket/rawconn_msg.go:31 +0x20e
golang.org/x/net/internal/socket.(*Conn).RecvMsg(...)
	/tmp/workdir-host-illumos-amd64-joyent/gopath/src/golang.org/x/net/internal/socket/socket.go:255
golang.org/x/net/ipv4.(*payloadHandler).ReadFrom(0xc00011ca60, 0xc00020e000, 0x80, 0x80, 0x0, 0x45f4a0, 0x0, 0x45f4a0, 0x15a9fc074ef49f9d, 0x424f9400)
	/tmp/workdir-host-illumos-amd64-joyent/gopath/src/golang.org/x/net/ipv4/payload_cmsg.go:31 +0x1ac
golang.org/x/net/ipv4_test.TestPacketConnConcurrentReadWriteUnicastUDP.func1()
	/tmp/workdir-host-illumos-amd64-joyent/gopath/src/golang.org/x/net/ipv4/readwrite_test.go:250 +0xe5
created by golang.org/x/net/ipv4_test.TestPacketConnConcurrentReadWriteUnicastUDP
	/tmp/workdir-host-illumos-amd64-joyent/gopath/src/golang.org/x/net/ipv4/readwrite_test.go:287 +0x3c2

goroutine 57 [semacquire]:
internal/poll.runtime_Semacquire(0xc000124588)
	/tmp/workdir-host-illumos-amd64-joyent/go/src/runtime/sema.go:61 +0x42
internal/poll.(*fdMutex).rwlock(0xc000124580, 0x5c4601, 0x0)
	/tmp/workdir-host-illumos-amd64-joyent/go/src/internal/poll/fd_mutex.go:154 +0xad
internal/poll.(*FD).readLock(...)
	/tmp/workdir-host-illumos-amd64-joyent/go/src/internal/poll/fd_mutex.go:221
internal/poll.(*FD).RawRead(0xc000124580, 0xc00015a450, 0x0, 0x0)
	/tmp/workdir-host-illumos-amd64-joyent/go/src/internal/poll/fd_unix.go:523 +0x41
net.(*rawConn).Read(0xc0000100b0, 0xc00015a450, 0x1, 0x1)
	/tmp/workdir-host-illumos-amd64-joyent/go/src/net/rawconn.go:43 +0x56
golang.org/x/net/internal/socket.(*Conn).recvMsg(0xc00000e680, 0xc0001fee20, 0x0, 0x0, 0x0)
	/tmp/workdir-host-illumos-amd64-joyent/gopath/src/golang.org/x/net/internal/socket/rawconn_msg.go:31 +0x20e
golang.org/x/net/internal/socket.(*Conn).RecvMsg(...)
	/tmp/workdir-host-illumos-amd64-joyent/gopath/src/golang.org/x/net/internal/socket/socket.go:255
golang.org/x/net/ipv4.(*payloadHandler).ReadFrom(0xc00011ca60, 0xc00020e080, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0)
	/tmp/workdir-host-illumos-amd64-joyent/gopath/src/golang.org/x/net/ipv4/payload_cmsg.go:31 +0x1ac
golang.org/x/net/ipv4_test.TestPacketConnConcurrentReadWriteUnicastUDP.func1()
	/tmp/workdir-host-illumos-amd64-joyent/gopath/src/golang.org/x/net/ipv4/readwrite_test.go:250 +0xe5
created by golang.org/x/net/ipv4_test.TestPacketConnConcurrentReadWriteUnicastUDP
	/tmp/workdir-host-illumos-amd64-joyent/gopath/src/golang.org/x/net/ipv4/readwrite_test.go:287 +0x3c2

goroutine 58 [semacquire]:
internal/poll.runtime_Semacquire(0xc000124588)
	/tmp/workdir-host-illumos-amd64-joyent/go/src/runtime/sema.go:61 +0x42
internal/poll.(*fdMutex).rwlock(0xc000124580, 0x5c4601, 0x0)
	/tmp/workdir-host-illumos-amd64-joyent/go/src/internal/poll/fd_mutex.go:154 +0xad
internal/poll.(*FD).readLock(...)
	/tmp/workdir-host-illumos-amd64-joyent/go/src/internal/poll/fd_mutex.go:221
internal/poll.(*FD).RawRead(0xc000124580, 0xc0001486c0, 0x0, 0x0)
	/tmp/workdir-host-illumos-amd64-joyent/go/src/internal/poll/fd_unix.go:523 +0x41
net.(*rawConn).Read(0xc0000100b0, 0xc0001486c0, 0x1, 0x1)
	/tmp/workdir-host-illumos-amd64-joyent/go/src/net/rawconn.go:43 +0x56
golang.org/x/net/internal/socket.(*Conn).recvMsg(0xc00000e680, 0xc0001ffe20, 0x0, 0x0, 0x0)
	/tmp/workdir-host-illumos-amd64-joyent/gopath/src/golang.org/x/net/internal/socket/rawconn_msg.go:31 +0x20e
golang.org/x/net/internal/socket.(*Conn).RecvMsg(...)
	/tmp/workdir-host-illumos-amd64-joyent/gopath/src/golang.org/x/net/internal/socket/socket.go:255
golang.org/x/net/ipv4.(*payloadHandler).ReadFrom(0xc00011ca60, 0xc00020e100, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0)
	/tmp/workdir-host-illumos-amd64-joyent/gopath/src/golang.org/x/net/ipv4/payload_cmsg.go:31 +0x1ac
golang.org/x/net/ipv4_test.TestPacketConnConcurrentReadWriteUnicastUDP.func1()
	/tmp/workdir-host-illumos-amd64-joyent/gopath/src/golang.org/x/net/ipv4/readwrite_test.go:250 +0xe5
created by golang.org/x/net/ipv4_test.TestPacketConnConcurrentReadWriteUnicastUDP
	/tmp/workdir-host-illumos-amd64-joyent/gopath/src/golang.org/x/net/ipv4/readwrite_test.go:287 +0x3c2

goroutine 59 [semacquire]:
internal/poll.runtime_Semacquire(0xc000124588)
	/tmp/workdir-host-illumos-amd64-joyent/go/src/runtime/sema.go:61 +0x42
internal/poll.(*fdMutex).rwlock(0xc000124580, 0x5c4601, 0xc00021ac38)
	/tmp/workdir-host-illumos-amd64-joyent/go/src/internal/poll/fd_mutex.go:154 +0xad
internal/poll.(*FD).readLock(...)
	/tmp/workdir-host-illumos-amd64-joyent/go/src/internal/poll/fd_mutex.go:221
internal/poll.(*FD).RawRead(0xc000124580, 0xc0001481e0, 0x0, 0x0)
	/tmp/workdir-host-illumos-amd64-joyent/go/src/internal/poll/fd_unix.go:523 +0x41
net.(*rawConn).Read(0xc0000100b0, 0xc0001481e0, 0x1, 0x1)
	/tmp/workdir-host-illumos-amd64-joyent/go/src/net/rawconn.go:43 +0x56
golang.org/x/net/internal/socket.(*Conn).recvMsg(0xc00000e680, 0xc00021ae20, 0x0, 0x28, 0x0)
	/tmp/workdir-host-illumos-amd64-joyent/gopath/src/golang.org/x/net/internal/socket/rawconn_msg.go:31 +0x20e
golang.org/x/net/internal/socket.(*Conn).RecvMsg(...)
	/tmp/workdir-host-illumos-amd64-joyent/gopath/src/golang.org/x/net/internal/socket/socket.go:255
golang.org/x/net/ipv4.(*payloadHandler).ReadFrom(0xc00011ca60, 0xc00020e180, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0)
	/tmp/workdir-host-illumos-amd64-joyent/gopath/src/golang.org/x/net/ipv4/payload_cmsg.go:31 +0x1ac
golang.org/x/net/ipv4_test.TestPacketConnConcurrentReadWriteUnicastUDP.func1()
	/tmp/workdir-host-illumos-amd64-joyent/gopath/src/golang.org/x/net/ipv4/readwrite_test.go:250 +0xe5
created by golang.org/x/net/ipv4_test.TestPacketConnConcurrentReadWriteUnicastUDP
	/tmp/workdir-host-illumos-amd64-joyent/gopath/src/golang.org/x/net/ipv4/readwrite_test.go:287 +0x3c2

goroutine 60 [semacquire]:
internal/poll.runtime_Semacquire(0xc000124588)
	/tmp/workdir-host-illumos-amd64-joyent/go/src/runtime/sema.go:61 +0x42
internal/poll.(*fdMutex).rwlock(0xc000124580, 0x5c4601, 0x0)
	/tmp/workdir-host-illumos-amd64-joyent/go/src/internal/poll/fd_mutex.go:154 +0xad
internal/poll.(*FD).readLock(...)
	/tmp/workdir-host-illumos-amd64-joyent/go/src/internal/poll/fd_mutex.go:221
internal/poll.(*FD).RawRead(0xc000124580, 0xc000148240, 0x0, 0x0)
	/tmp/workdir-host-illumos-amd64-joyent/go/src/internal/poll/fd_unix.go:523 +0x41
net.(*rawConn).Read(0xc0000100b0, 0xc000148240, 0x1, 0x1)
	/tmp/workdir-host-illumos-amd64-joyent/go/src/net/rawconn.go:43 +0x56
golang.org/x/net/internal/socket.(*Conn).recvMsg(0xc00000e680, 0xc00021be20, 0x0, 0x28, 0x0)
	/tmp/workdir-host-illumos-amd64-joyent/gopath/src/golang.org/x/net/internal/socket/rawconn_msg.go:31 +0x20e
golang.org/x/net/internal/socket.(*Conn).RecvMsg(...)
	/tmp/workdir-host-illumos-amd64-joyent/gopath/src/golang.org/x/net/internal/socket/socket.go:255
golang.org/x/net/ipv4.(*payloadHandler).ReadFrom(0xc00011ca60, 0xc00020e200, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0)
	/tmp/workdir-host-illumos-amd64-joyent/gopath/src/golang.org/x/net/ipv4/payload_cmsg.go:31 +0x1ac
golang.org/x/net/ipv4_test.TestPacketConnConcurrentReadWriteUnicastUDP.func1()
	/tmp/workdir-host-illumos-amd64-joyent/gopath/src/golang.org/x/net/ipv4/readwrite_test.go:250 +0xe5
created by golang.org/x/net/ipv4_test.TestPacketConnConcurrentReadWriteUnicastUDP
	/tmp/workdir-host-illumos-amd64-joyent/gopath/src/golang.org/x/net/ipv4/readwrite_test.go:287 +0x3c2

goroutine 61 [semacquire]:
internal/poll.runtime_Semacquire(0xc000124588)
	/tmp/workdir-host-illumos-amd64-joyent/go/src/runtime/sema.go:61 +0x42
internal/poll.(*fdMutex).rwlock(0xc000124580, 0x5c4601, 0x0)
	/tmp/workdir-host-illumos-amd64-joyent/go/src/internal/poll/fd_mutex.go:154 +0xad
internal/poll.(*FD).readLock(...)
	/tmp/workdir-host-illumos-amd64-joyent/go/src/internal/poll/fd_mutex.go:221
internal/poll.(*FD).RawRead(0xc000124580, 0xc0001482a0, 0x0, 0x0)
	/tmp/workdir-host-illumos-amd64-joyent/go/src/internal/poll/fd_unix.go:523 +0x41
net.(*rawConn).Read(0xc0000100b0, 0xc0001482a0, 0x1, 0x1)
	/tmp/workdir-host-illumos-amd64-joyent/go/src/net/rawconn.go:43 +0x56
golang.org/x/net/internal/socket.(*Conn).recvMsg(0xc00000e680, 0xc00021ce20, 0x0, 0x28, 0x0)
	/tmp/workdir-host-illumos-amd64-joyent/gopath/src/golang.org/x/net/internal/socket/rawconn_msg.go:31 +0x20e
golang.org/x/net/internal/socket.(*Conn).RecvMsg(...)
	/tmp/workdir-host-illumos-amd64-joyent/gopath/src/golang.org/x/net/internal/socket/socket.go:255
golang.org/x/net/ipv4.(*payloadHandler).ReadFrom(0xc00011ca60, 0xc00020e280, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0)
	/tmp/workdir-host-illumos-amd64-joyent/gopath/src/golang.org/x/net/ipv4/payload_cmsg.go:31 +0x1ac
golang.org/x/net/ipv4_test.TestPacketConnConcurrentReadWriteUnicastUDP.func1()
	/tmp/workdir-host-illumos-amd64-joyent/gopath/src/golang.org/x/net/ipv4/readwrite_test.go:250 +0xe5
created by golang.org/x/net/ipv4_test.TestPacketConnConcurrentReadWriteUnicastUDP
	/tmp/workdir-host-illumos-amd64-joyent/gopath/src/golang.org/x/net/ipv4/readwrite_test.go:287 +0x3c2

goroutine 62 [semacquire]:
internal/poll.runtime_Semacquire(0xc000124588)
	/tmp/workdir-host-illumos-amd64-joyent/go/src/runtime/sema.go:61 +0x42
internal/poll.(*fdMutex).rwlock(0xc000124580, 0x5c4601, 0x0)
	/tmp/workdir-host-illumos-amd64-joyent/go/src/internal/poll/fd_mutex.go:154 +0xad
internal/poll.(*FD).readLock(...)
	/tmp/workdir-host-illumos-amd64-joyent/go/src/internal/poll/fd_mutex.go:221
internal/poll.(*FD).RawRead(0xc000124580, 0xc000148300, 0x0, 0x0)
	/tmp/workdir-host-illumos-amd64-joyent/go/src/internal/poll/fd_unix.go:523 +0x41
net.(*rawConn).Read(0xc0000100b0, 0xc000148300, 0x1, 0x1)
	/tmp/workdir-host-illumos-amd64-joyent/go/src/net/rawconn.go:43 +0x56
golang.org/x/net/internal/socket.(*Conn).recvMsg(0xc00000e680, 0xc00021de20, 0x0, 0x28, 0x0)
	/tmp/workdir-host-illumos-amd64-joyent/gopath/src/golang.org/x/net/internal/socket/rawconn_msg.go:31 +0x20e
golang.org/x/net/internal/socket.(*Conn).RecvMsg(...)
	/tmp/workdir-host-illumos-amd64-joyent/gopath/src/golang.org/x/net/internal/socket/socket.go:255
golang.org/x/net/ipv4.(*payloadHandler).ReadFrom(0xc00011ca60, 0xc00020e300, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0)
	/tmp/workdir-host-illumos-amd64-joyent/gopath/src/golang.org/x/net/ipv4/payload_cmsg.go:31 +0x1ac
golang.org/x/net/ipv4_test.TestPacketConnConcurrentReadWriteUnicastUDP.func1()
	/tmp/workdir-host-illumos-amd64-joyent/gopath/src/golang.org/x/net/ipv4/readwrite_test.go:250 +0xe5
created by golang.org/x/net/ipv4_test.TestPacketConnConcurrentReadWriteUnicastUDP
	/tmp/workdir-host-illumos-amd64-joyent/gopath/src/golang.org/x/net/ipv4/readwrite_test.go:287 +0x3c2

goroutine 63 [semacquire]:
internal/poll.runtime_Semacquire(0xc000124588)
	/tmp/workdir-host-illumos-amd64-joyent/go/src/runtime/sema.go:61 +0x42
internal/poll.(*fdMutex).rwlock(0xc000124580, 0x5c4601, 0x0)
	/tmp/workdir-host-illumos-amd64-joyent/go/src/internal/poll/fd_mutex.go:154 +0xad
internal/poll.(*FD).readLock(...)
	/tmp/workdir-host-illumos-amd64-joyent/go/src/internal/poll/fd_mutex.go:221
internal/poll.(*FD).RawRead(0xc000124580, 0xc000148360, 0x0, 0x0)
	/tmp/workdir-host-illumos-amd64-joyent/go/src/internal/poll/fd_unix.go:523 +0x41
net.(*rawConn).Read(0xc0000100b0, 0xc000148360, 0x1, 0x1)
	/tmp/workdir-host-illumos-amd64-joyent/go/src/net/rawconn.go:43 +0x56
golang.org/x/net/internal/socket.(*Conn).recvMsg(0xc00000e680, 0xc000216e20, 0x0, 0x28, 0x0)
	/tmp/workdir-host-illumos-amd64-joyent/gopath/src/golang.org/x/net/internal/socket/rawconn_msg.go:31 +0x20e
golang.org/x/net/internal/socket.(*Conn).RecvMsg(...)
	/tmp/workdir-host-illumos-amd64-joyent/gopath/src/golang.org/x/net/internal/socket/socket.go:255
golang.org/x/net/ipv4.(*payloadHandler).ReadFrom(0xc00011ca60, 0xc00020e380, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0)
	/tmp/workdir-host-illumos-amd64-joyent/gopath/src/golang.org/x/net/ipv4/payload_cmsg.go:31 +0x1ac
golang.org/x/net/ipv4_test.TestPacketConnConcurrentReadWriteUnicastUDP.func1()
	/tmp/workdir-host-illumos-amd64-joyent/gopath/src/golang.org/x/net/ipv4/readwrite_test.go:250 +0xe5
created by golang.org/x/net/ipv4_test.TestPacketConnConcurrentReadWriteUnicastUDP
	/tmp/workdir-host-illumos-amd64-joyent/gopath/src/golang.org/x/net/ipv4/readwrite_test.go:287 +0x3c2

goroutine 64 [semacquire]:
internal/poll.runtime_Semacquire(0xc000124588)
	/tmp/workdir-host-illumos-amd64-joyent/go/src/runtime/sema.go:61 +0x42
internal/poll.(*fdMutex).rwlock(0xc000124580, 0x5c4601, 0x0)
	/tmp/workdir-host-illumos-amd64-joyent/go/src/internal/poll/fd_mutex.go:154 +0xad
internal/poll.(*FD).readLock(...)
	/tmp/workdir-host-illumos-amd64-joyent/go/src/internal/poll/fd_mutex.go:221
internal/poll.(*FD).RawRead(0xc000124580, 0xc0001483c0, 0x0, 0x0)
	/tmp/workdir-host-illumos-amd64-joyent/go/src/internal/poll/fd_unix.go:523 +0x41
net.(*rawConn).Read(0xc0000100b0, 0xc0001483c0, 0x1, 0x1)
	/tmp/workdir-host-illumos-amd64-joyent/go/src/net/rawconn.go:43 +0x56
golang.org/x/net/internal/socket.(*Conn).recvMsg(0xc00000e680, 0xc000217e20, 0x0, 0x28, 0x0)
	/tmp/workdir-host-illumos-amd64-joyent/gopath/src/golang.org/x/net/internal/socket/rawconn_msg.go:31 +0x20e
golang.org/x/net/internal/socket.(*Conn).RecvMsg(...)
	/tmp/workdir-host-illumos-amd64-joyent/gopath/src/golang.org/x/net/internal/socket/socket.go:255
golang.org/x/net/ipv4.(*payloadHandler).ReadFrom(0xc00011ca60, 0xc00020e400, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0)
	/tmp/workdir-host-illumos-amd64-joyent/gopath/src/golang.org/x/net/ipv4/payload_cmsg.go:31 +0x1ac
golang.org/x/net/ipv4_test.TestPacketConnConcurrentReadWriteUnicastUDP.func1()
	/tmp/workdir-host-illumos-amd64-joyent/gopath/src/golang.org/x/net/ipv4/readwrite_test.go:250 +0xe5
created by golang.org/x/net/ipv4_test.TestPacketConnConcurrentReadWriteUnicastUDP
	/tmp/workdir-host-illumos-amd64-joyent/gopath/src/golang.org/x/net/ipv4/readwrite_test.go:287 +0x3c2

goroutine 65 [semacquire]:
internal/poll.runtime_Semacquire(0xc000124588)
	/tmp/workdir-host-illumos-amd64-joyent/go/src/runtime/sema.go:61 +0x42
internal/poll.(*fdMutex).rwlock(0xc000124580, 0x5c4601, 0x0)
	/tmp/workdir-host-illumos-amd64-joyent/go/src/internal/poll/fd_mutex.go:154 +0xad
internal/poll.(*FD).readLock(...)
	/tmp/workdir-host-illumos-amd64-joyent/go/src/internal/poll/fd_mutex.go:221
internal/poll.(*FD).RawRead(0xc000124580, 0xc000148420, 0x0, 0x0)
	/tmp/workdir-host-illumos-amd64-joyent/go/src/internal/poll/fd_unix.go:523 +0x41
net.(*rawConn).Read(0xc0000100b0, 0xc000148420, 0x1, 0x1)
	/tmp/workdir-host-illumos-amd64-joyent/go/src/net/rawconn.go:43 +0x56
golang.org/x/net/internal/socket.(*Conn).recvMsg(0xc00000e680, 0xc000218e20, 0x0, 0x28, 0x0)
	/tmp/workdir-host-illumos-amd64-joyent/gopath/src/golang.org/x/net/internal/socket/rawconn_msg.go:31 +0x20e
golang.org/x/net/internal/socket.(*Conn).RecvMsg(...)
	/tmp/workdir-host-illumos-amd64-joyent/gopath/src/golang.org/x/net/internal/socket/socket.go:255
golang.org/x/net/ipv4.(*payloadHandler).ReadFrom(0xc00011ca60, 0xc00020e480, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0)
	/tmp/workdir-host-illumos-amd64-joyent/gopath/src/golang.org/x/net/ipv4/payload_cmsg.go:31 +0x1ac
golang.org/x/net/ipv4_test.TestPacketConnConcurrentReadWriteUnicastUDP.func1()
	/tmp/workdir-host-illumos-amd64-joyent/gopath/src/golang.org/x/net/ipv4/readwrite_test.go:250 +0xe5
created by golang.org/x/net/ipv4_test.TestPacketConnConcurrentReadWriteUnicastUDP
	/tmp/workdir-host-illumos-amd64-joyent/gopath/src/golang.org/x/net/ipv4/readwrite_test.go:287 +0x3c2

goroutine 86 [semacquire]:
internal/poll.runtime_Semacquire(0xc000124588)
	/tmp/workdir-host-illumos-amd64-joyent/go/src/runtime/sema.go:61 +0x42
internal/poll.(*fdMutex).rwlock(0xc000124580, 0x5c4601, 0x0)
	/tmp/workdir-host-illumos-amd64-joyent/go/src/internal/poll/fd_mutex.go:154 +0xad
internal/poll.(*FD).readLock(...)
	/tmp/workdir-host-illumos-amd64-joyent/go/src/internal/poll/fd_mutex.go:221
internal/poll.(*FD).RawRead(0xc000124580, 0xc000148540, 0x0, 0x0)
	/tmp/workdir-host-illumos-amd64-joyent/go/src/internal/poll/fd_unix.go:523 +0x41
net.(*rawConn).Read(0xc0000100b0, 0xc000148540, 0x1, 0x1)
	/tmp/workdir-host-illumos-amd64-joyent/go/src/net/rawconn.go:43 +0x56
golang.org/x/net/internal/socket.(*Conn).recvMsg(0xc00000e680, 0xc000246e20, 0x0, 0x28, 0x0)
	/tmp/workdir-host-illumos-amd64-joyent/gopath/src/golang.org/x/net/internal/socket/rawconn_msg.go:31 +0x20e
golang.org/x/net/internal/socket.(*Conn).RecvMsg(...)
	/tmp/workdir-host-illumos-amd64-joyent/gopath/src/golang.org/x/net/internal/socket/socket.go:255
golang.org/x/net/ipv4.(*payloadHandler).ReadFrom(0xc00011ca60, 0xc00020e580, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0)
	/tmp/workdir-host-illumos-amd64-joyent/gopath/src/golang.org/x/net/ipv4/payload_cmsg.go:31 +0x1ac
golang.org/x/net/ipv4_test.TestPacketConnConcurrentReadWriteUnicastUDP.func1()
	/tmp/workdir-host-illumos-amd64-joyent/gopath/src/golang.org/x/net/ipv4/readwrite_test.go:250 +0xe5
created by golang.org/x/net/ipv4_test.TestPacketConnConcurrentReadWriteUnicastUDP
	/tmp/workdir-host-illumos-amd64-joyent/gopath/src/golang.org/x/net/ipv4/readwrite_test.go:295 +0x46e

goroutine 87 [semacquire]:
internal/poll.runtime_Semacquire(0xc000124588)
	/tmp/workdir-host-illumos-amd64-joyent/go/src/runtime/sema.go:61 +0x42
internal/poll.(*fdMutex).rwlock(0xc000124580, 0x5c4601, 0x0)
	/tmp/workdir-host-illumos-amd64-joyent/go/src/internal/poll/fd_mutex.go:154 +0xad
internal/poll.(*FD).readLock(...)
	/tmp/workdir-host-illumos-amd64-joyent/go/src/internal/poll/fd_mutex.go:221
internal/poll.(*FD).RawRead(0xc000124580, 0xc00015a3f0, 0x0, 0x0)
	/tmp/workdir-host-illumos-amd64-joyent/go/src/internal/poll/fd_unix.go:523 +0x41
net.(*rawConn).Read(0xc0000100b0, 0xc00015a3f0, 0x1, 0x1)
	/tmp/workdir-host-illumos-amd64-joyent/go/src/net/rawconn.go:43 +0x56
golang.org/x/net/internal/socket.(*Conn).recvMsg(0xc00000e680, 0xc0000a2e20, 0x0, 0x0, 0x0)
	/tmp/workdir-host-illumos-amd64-joyent/gopath/src/golang.org/x/net/internal/socket/rawconn_msg.go:31 +0x20e
golang.org/x/net/internal/socket.(*Conn).RecvMsg(...)
	/tmp/workdir-host-illumos-amd64-joyent/gopath/src/golang.org/x/net/internal/socket/socket.go:255
golang.org/x/net/ipv4.(*payloadHandler).ReadFrom(0xc00011ca60, 0xc000252080, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0)
	/tmp/workdir-host-illumos-amd64-joyent/gopath/src/golang.org/x/net/ipv4/payload_cmsg.go:31 +0x1ac
golang.org/x/net/ipv4_test.TestPacketConnConcurrentReadWriteUnicastUDP.func1()
	/tmp/workdir-host-illumos-amd64-joyent/gopath/src/golang.org/x/net/ipv4/readwrite_test.go:250 +0xe5
created by golang.org/x/net/ipv4_test.TestPacketConnConcurrentReadWriteUnicastUDP
	/tmp/workdir-host-illumos-amd64-joyent/gopath/src/golang.org/x/net/ipv4/readwrite_test.go:295 +0x46e

goroutine 88 [semacquire]:
internal/poll.runtime_Semacquire(0xc000124588)
	/tmp/workdir-host-illumos-amd64-joyent/go/src/runtime/sema.go:61 +0x42
internal/poll.(*fdMutex).rwlock(0xc000124580, 0x5c4601, 0xfffffbffebc12a00)
	/tmp/workdir-host-illumos-amd64-joyent/go/src/internal/poll/fd_mutex.go:154 +0xad
internal/poll.(*FD).readLock(...)
	/tmp/workdir-host-illumos-amd64-joyent/go/src/internal/poll/fd_mutex.go:221
internal/poll.(*FD).RawRead(0xc000124580, 0xc0001487e0, 0x0, 0x0)
	/tmp/workdir-host-illumos-amd64-joyent/go/src/internal/poll/fd_unix.go:523 +0x41
net.(*rawConn).Read(0xc0000100b0, 0xc0001487e0, 0x1, 0x1)
	/tmp/workdir-host-illumos-amd64-joyent/go/src/net/rawconn.go:43 +0x56
golang.org/x/net/internal/socket.(*Conn).recvMsg(0xc00000e680, 0xc00026ee20, 0x0, 0x0, 0xc0001e6e48)
	/tmp/workdir-host-illumos-amd64-joyent/gopath/src/golang.org/x/net/internal/socket/rawconn_msg.go:31 +0x20e
golang.org/x/net/internal/socket.(*Conn).RecvMsg(...)
	/tmp/workdir-host-illumos-amd64-joyent/gopath/src/golang.org/x/net/internal/socket/socket.go:255
golang.org/x/net/ipv4.(*payloadHandler).ReadFrom(0xc00011ca60, 0xc000252000, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0)
	/tmp/workdir-host-illumos-amd64-joyent/gopath/src/golang.org/x/net/ipv4/payload_cmsg.go:31 +0x1ac
golang.org/x/net/ipv4_test.TestPacketConnConcurrentReadWriteUnicastUDP.func1()
	/tmp/workdir-host-illumos-amd64-joyent/gopath/src/golang.org/x/net/ipv4/readwrite_test.go:250 +0xe5
created by golang.org/x/net/ipv4_test.TestPacketConnConcurrentReadWriteUnicastUDP
	/tmp/workdir-host-illumos-amd64-joyent/gopath/src/golang.org/x/net/ipv4/readwrite_test.go:295 +0x46e

goroutine 89 [semacquire]:
internal/poll.runtime_Semacquire(0xc000124588)
	/tmp/workdir-host-illumos-amd64-joyent/go/src/runtime/sema.go:61 +0x42
internal/poll.(*fdMutex).rwlock(0xc000124580, 0x5c4601, 0x0)
	/tmp/workdir-host-illumos-amd64-joyent/go/src/internal/poll/fd_mutex.go:154 +0xad
internal/poll.(*FD).readLock(...)
	/tmp/workdir-host-illumos-amd64-joyent/go/src/internal/poll/fd_mutex.go:221
internal/poll.(*FD).RawRead(0xc000124580, 0xc000148720, 0x0, 0x0)
	/tmp/workdir-host-illumos-amd64-joyent/go/src/internal/poll/fd_unix.go:523 +0x41
net.(*rawConn).Read(0xc0000100b0, 0xc000148720, 0x1, 0x1)
	/tmp/workdir-host-illumos-amd64-joyent/go/src/net/rawconn.go:43 +0x56
golang.org/x/net/internal/socket.(*Conn).recvMsg(0xc00000e680, 0xc000241e20, 0x0, 0x0, 0x0)
	/tmp/workdir-host-illumos-amd64-joyent/gopath/src/golang.org/x/net/internal/socket/rawconn_msg.go:31 +0x20e
golang.org/x/net/internal/socket.(*Conn).RecvMsg(...)
	/tmp/workdir-host-illumos-amd64-joyent/gopath/src/golang.org/x/net/internal/socket/socket.go:255
golang.org/x/net/ipv4.(*payloadHandler).ReadFrom(0xc00011ca60, 0xc000252200, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0)
	/tmp/workdir-host-illumos-amd64-joyent/gopath/src/golang.org/x/net/ipv4/payload_cmsg.go:31 +0x1ac
golang.org/x/net/ipv4_test.TestPacketConnConcurrentReadWriteUnicastUDP.func1()
	/tmp/workdir-host-illumos-amd64-joyent/gopath/src/golang.org/x/net/ipv4/readwrite_test.go:250 +0xe5
created by golang.org/x/net/ipv4_test.TestPacketConnConcurrentReadWriteUnicastUDP
	/tmp/workdir-host-illumos-amd64-joyent/gopath/src/golang.org/x/net/ipv4/readwrite_test.go:295 +0x46e

goroutine 90 [semacquire]:
internal/poll.runtime_Semacquire(0xc000124588)
	/tmp/workdir-host-illumos-amd64-joyent/go/src/runtime/sema.go:61 +0x42
internal/poll.(*fdMutex).rwlock(0xc000124580, 0x5c4601, 0x0)
	/tmp/workdir-host-illumos-amd64-joyent/go/src/internal/poll/fd_mutex.go:154 +0xad
internal/poll.(*FD).readLock(...)
	/tmp/workdir-host-illumos-amd64-joyent/go/src/internal/poll/fd_mutex.go:221
internal/poll.(*FD).RawRead(0xc000124580, 0xc0001484e0, 0x0, 0x0)
	/tmp/workdir-host-illumos-amd64-joyent/go/src/internal/poll/fd_unix.go:523 +0x41
net.(*rawConn).Read(0xc0000100b0, 0xc0001484e0, 0x1, 0x1)
	/tmp/workdir-host-illumos-amd64-joyent/go/src/net/rawconn.go:43 +0x56
golang.org/x/net/internal/socket.(*Conn).recvMsg(0xc00000e680, 0xc000245e20, 0x0, 0x28, 0x0)
	/tmp/workdir-host-illumos-amd64-joyent/gopath/src/golang.org/x/net/internal/socket/rawconn_msg.go:31 +0x20e
golang.org/x/net/internal/socket.(*Conn).RecvMsg(...)
	/tmp/workdir-host-illumos-amd64-joyent/gopath/src/golang.org/x/net/internal/socket/socket.go:255
golang.org/x/net/ipv4.(*payloadHandler).ReadFrom(0xc00011ca60, 0xc00020e500, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0)
	/tmp/workdir-host-illumos-amd64-joyent/gopath/src/golang.org/x/net/ipv4/payload_cmsg.go:31 +0x1ac
golang.org/x/net/ipv4_test.TestPacketConnConcurrentReadWriteUnicastUDP.func1()
	/tmp/workdir-host-illumos-amd64-joyent/gopath/src/golang.org/x/net/ipv4/readwrite_test.go:250 +0xe5
created by golang.org/x/net/ipv4_test.TestPacketConnConcurrentReadWriteUnicastUDP
	/tmp/workdir-host-illumos-amd64-joyent/gopath/src/golang.org/x/net/ipv4/readwrite_test.go:295 +0x46e

goroutine 91 [semacquire]:
internal/poll.runtime_Semacquire(0xc000124588)
	/tmp/workdir-host-illumos-amd64-joyent/go/src/runtime/sema.go:61 +0x42
internal/poll.(*fdMutex).rwlock(0xc000124580, 0x5c4601, 0x0)
	/tmp/workdir-host-illumos-amd64-joyent/go/src/internal/poll/fd_mutex.go:154 +0xad
internal/poll.(*FD).readLock(...)
	/tmp/workdir-host-illumos-amd64-joyent/go/src/internal/poll/fd_mutex.go:221
internal/poll.(*FD).RawRead(0xc000124580, 0xc000148660, 0x0, 0x0)
	/tmp/workdir-host-illumos-amd64-joyent/go/src/internal/poll/fd_unix.go:523 +0x41
net.(*rawConn).Read(0xc0000100b0, 0xc000148660, 0x1, 0x1)
	/tmp/workdir-host-illumos-amd64-joyent/go/src/net/rawconn.go:43 +0x56
golang.org/x/net/internal/socket.(*Conn).recvMsg(0xc00000e680, 0xc000240e20, 0x0, 0x0, 0x0)
	/tmp/workdir-host-illumos-amd64-joyent/gopath/src/golang.org/x/net/internal/socket/rawconn_msg.go:31 +0x20e
golang.org/x/net/internal/socket.(*Conn).RecvMsg(...)
	/tmp/workdir-host-illumos-amd64-joyent/gopath/src/golang.org/x/net/internal/socket/socket.go:255
golang.org/x/net/ipv4.(*payloadHandler).ReadFrom(0xc00011ca60, 0xc000252180, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0)
	/tmp/workdir-host-illumos-amd64-joyent/gopath/src/golang.org/x/net/ipv4/payload_cmsg.go:31 +0x1ac
golang.org/x/net/ipv4_test.TestPacketConnConcurrentReadWriteUnicastUDP.func1()
	/tmp/workdir-host-illumos-amd64-joyent/gopath/src/golang.org/x/net/ipv4/readwrite_test.go:250 +0xe5
created by golang.org/x/net/ipv4_test.TestPacketConnConcurrentReadWriteUnicastUDP
	/tmp/workdir-host-illumos-amd64-joyent/gopath/src/golang.org/x/net/ipv4/readwrite_test.go:295 +0x46e

goroutine 92 [semacquire]:
internal/poll.runtime_Semacquire(0xc000124588)
	/tmp/workdir-host-illumos-amd64-joyent/go/src/runtime/sema.go:61 +0x42
internal/poll.(*fdMutex).rwlock(0xc000124580, 0x5c4601, 0x0)
	/tmp/workdir-host-illumos-amd64-joyent/go/src/internal/poll/fd_mutex.go:154 +0xad
internal/poll.(*FD).readLock(...)
	/tmp/workdir-host-illumos-amd64-joyent/go/src/internal/poll/fd_mutex.go:221
internal/poll.(*FD).RawRead(0xc000124580, 0xc000148780, 0x0, 0x0)
	/tmp/workdir-host-illumos-amd64-joyent/go/src/internal/poll/fd_unix.go:523 +0x41
net.(*rawConn).Read(0xc0000100b0, 0xc000148780, 0x1, 0x1)
	/tmp/workdir-host-illumos-amd64-joyent/go/src/net/rawconn.go:43 +0x56
golang.org/x/net/internal/socket.(*Conn).recvMsg(0xc00000e680, 0xc0000a5e20, 0x0, 0x0, 0x0)
	/tmp/workdir-host-illumos-amd64-joyent/gopath/src/golang.org/x/net/internal/socket/rawconn_msg.go:31 +0x20e
golang.org/x/net/internal/socket.(*Conn).RecvMsg(...)
	/tmp/workdir-host-illumos-amd64-joyent/gopath/src/golang.org/x/net/internal/socket/socket.go:255
golang.org/x/net/ipv4.(*payloadHandler).ReadFrom(0xc00011ca60, 0xc000176180, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0)
	/tmp/workdir-host-illumos-amd64-joyent/gopath/src/golang.org/x/net/ipv4/payload_cmsg.go:31 +0x1ac
golang.org/x/net/ipv4_test.TestPacketConnConcurrentReadWriteUnicastUDP.func1()
	/tmp/workdir-host-illumos-amd64-joyent/gopath/src/golang.org/x/net/ipv4/readwrite_test.go:250 +0xe5
created by golang.org/x/net/ipv4_test.TestPacketConnConcurrentReadWriteUnicastUDP
	/tmp/workdir-host-illumos-amd64-joyent/gopath/src/golang.org/x/net/ipv4/readwrite_test.go:295 +0x46e

goroutine 93 [semacquire]:
internal/poll.runtime_Semacquire(0xc000124588)
	/tmp/workdir-host-illumos-amd64-joyent/go/src/runtime/sema.go:61 +0x42
internal/poll.(*fdMutex).rwlock(0xc000124580, 0x5c4601, 0x1)
	/tmp/workdir-host-illumos-amd64-joyent/go/src/internal/poll/fd_mutex.go:154 +0xad
internal/poll.(*FD).readLock(...)
	/tmp/workdir-host-illumos-amd64-joyent/go/src/internal/poll/fd_mutex.go:221
internal/poll.(*FD).RawRead(0xc000124580, 0xc000266030, 0x0, 0x0)
	/tmp/workdir-host-illumos-amd64-joyent/go/src/internal/poll/fd_unix.go:523 +0x41
net.(*rawConn).Read(0xc0000100b0, 0xc000266030, 0x1, 0x1)
	/tmp/workdir-host-illumos-amd64-joyent/go/src/net/rawconn.go:43 +0x56
golang.org/x/net/internal/socket.(*Conn).recvMsg(0xc00000e680, 0xc0000a6e20, 0x0, 0x0, 0x0)
	/tmp/workdir-host-illumos-amd64-joyent/gopath/src/golang.org/x/net/internal/socket/rawconn_msg.go:31 +0x20e
golang.org/x/net/internal/socket.(*Conn).RecvMsg(...)
	/tmp/workdir-host-illumos-amd64-joyent/gopath/src/golang.org/x/net/internal/socket/socket.go:255
golang.org/x/net/ipv4.(*payloadHandler).ReadFrom(0xc00011ca60, 0xc000108200, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0)
	/tmp/workdir-host-illumos-amd64-joyent/gopath/src/golang.org/x/net/ipv4/payload_cmsg.go:31 +0x1ac
golang.org/x/net/ipv4_test.TestPacketConnConcurrentReadWriteUnicastUDP.func1()
	/tmp/workdir-host-illumos-amd64-joyent/gopath/src/golang.org/x/net/ipv4/readwrite_test.go:250 +0xe5
created by golang.org/x/net/ipv4_test.TestPacketConnConcurrentReadWriteUnicastUDP
	/tmp/workdir-host-illumos-amd64-joyent/gopath/src/golang.org/x/net/ipv4/readwrite_test.go:295 +0x46e

goroutine 94 [semacquire]:
internal/poll.runtime_Semacquire(0xc000124588)
	/tmp/workdir-host-illumos-amd64-joyent/go/src/runtime/sema.go:61 +0x42
internal/poll.(*fdMutex).rwlock(0xc000124580, 0x5c4601, 0x0)
	/tmp/workdir-host-illumos-amd64-joyent/go/src/internal/poll/fd_mutex.go:154 +0xad
internal/poll.(*FD).readLock(...)
	/tmp/workdir-host-illumos-amd64-joyent/go/src/internal/poll/fd_mutex.go:221
internal/poll.(*FD).RawRead(0xc000124580, 0xc0002140c0, 0x0, 0x0)
	/tmp/workdir-host-illumos-amd64-joyent/go/src/internal/poll/fd_unix.go:523 +0x41
net.(*rawConn).Read(0xc0000100b0, 0xc0002140c0, 0x1, 0x1)
	/tmp/workdir-host-illumos-amd64-joyent/go/src/net/rawconn.go:43 +0x56
golang.org/x/net/internal/socket.(*Conn).recvMsg(0xc00000e680, 0xc0000a3e20, 0x0, 0x0, 0x0)
	/tmp/workdir-host-illumos-amd64-joyent/gopath/src/golang.org/x/net/internal/socket/rawconn_msg.go:31 +0x20e
golang.org/x/net/internal/socket.(*Conn).RecvMsg(...)
	/tmp/workdir-host-illumos-amd64-joyent/gopath/src/golang.org/x/net/internal/socket/socket.go:255
golang.org/x/net/ipv4.(*payloadHandler).ReadFrom(0xc00011ca60, 0xc000252100, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0)
	/tmp/workdir-host-illumos-amd64-joyent/gopath/src/golang.org/x/net/ipv4/payload_cmsg.go:31 +0x1ac
golang.org/x/net/ipv4_test.TestPacketConnConcurrentReadWriteUnicastUDP.func1()
	/tmp/workdir-host-illumos-amd64-joyent/gopath/src/golang.org/x/net/ipv4/readwrite_test.go:250 +0xe5
created by golang.org/x/net/ipv4_test.TestPacketConnConcurrentReadWriteUnicastUDP
	/tmp/workdir-host-illumos-amd64-joyent/gopath/src/golang.org/x/net/ipv4/readwrite_test.go:295 +0x46e

goroutine 95 [IO wait]:
internal/poll.runtime_pollWait(0xfffffbffeefeeec8, 0x72, 0xc0000a8e70)
	/tmp/workdir-host-illumos-amd64-joyent/go/src/runtime/netpoll.go:184 +0x6d
internal/poll.(*pollDesc).wait(0xc000124598, 0x72, 0x0, 0x0, 0x0)
	/tmp/workdir-host-illumos-amd64-joyent/go/src/internal/poll/fd_poll_runtime.go:87 +0x45
internal/poll.(*pollDesc).waitRead(...)
	/tmp/workdir-host-illumos-amd64-joyent/go/src/internal/poll/fd_poll_runtime.go:92
internal/poll.(*FD).RawRead(0xc000124580, 0xc0000ef9e0, 0x0, 0x0)
	/tmp/workdir-host-illumos-amd64-joyent/go/src/internal/poll/fd_unix.go:534 +0x10d
net.(*rawConn).Read(0xc0000100b0, 0xc0000ef9e0, 0x1, 0x1)
	/tmp/workdir-host-illumos-amd64-joyent/go/src/net/rawconn.go:43 +0x56
golang.org/x/net/internal/socket.(*Conn).recvMsg(0xc00000e680, 0xc0001fce20, 0x0, 0x28, 0x0)
	/tmp/workdir-host-illumos-amd64-joyent/gopath/src/golang.org/x/net/internal/socket/rawconn_msg.go:31 +0x20e
golang.org/x/net/internal/socket.(*Conn).RecvMsg(...)
	/tmp/workdir-host-illumos-amd64-joyent/gopath/src/golang.org/x/net/internal/socket/socket.go:255
golang.org/x/net/ipv4.(*payloadHandler).ReadFrom(0xc00011ca60, 0xc000108180, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0)
	/tmp/workdir-host-illumos-amd64-joyent/gopath/src/golang.org/x/net/ipv4/payload_cmsg.go:31 +0x1ac
golang.org/x/net/ipv4_test.TestPacketConnConcurrentReadWriteUnicastUDP.func1()
	/tmp/workdir-host-illumos-amd64-joyent/gopath/src/golang.org/x/net/ipv4/readwrite_test.go:250 +0xe5
created by golang.org/x/net/ipv4_test.TestPacketConnConcurrentReadWriteUnicastUDP
	/tmp/workdir-host-illumos-amd64-joyent/gopath/src/golang.org/x/net/ipv4/readwrite_test.go:295 +0x46e
FAIL	golang.org/x/net/ipv4	600.195s
panic: test timed out after 10m0s

goroutine 98 [running]:
testing.(*M).startAlarm.func1()
	/tmp/workdir-host-illumos-amd64-joyent/go/src/testing/testing.go:1382 +0xdf
created by time.goFunc
	/tmp/workdir-host-illumos-amd64-joyent/go/src/time/sleep.go:169 +0x44

goroutine 1 [chan receive]:
testing.(*T).Run(0xc000123400, 0x5e5e6f, 0x2b, 0x5e8200, 0x477501)
	/tmp/workdir-host-illumos-amd64-joyent/go/src/testing/testing.go:961 +0x377
testing.runTests.func1(0xc000122000)
	/tmp/workdir-host-illumos-amd64-joyent/go/src/testing/testing.go:1207 +0x78
testing.tRunner(0xc000122000, 0xc0000a0dc0)
	/tmp/workdir-host-illumos-amd64-joyent/go/src/testing/testing.go:909 +0xc9
testing.runTests(0xc0000f0060, 0x735500, 0x17, 0x17, 0x0)
	/tmp/workdir-host-illumos-amd64-joyent/go/src/testing/testing.go:1205 +0x2a7
testing.(*M).Run(0xc00011c000, 0x0)
	/tmp/workdir-host-illumos-amd64-joyent/go/src/testing/testing.go:1122 +0x176
main.main()
	_testmain.go:94 +0x135

goroutine 30 [semacquire]:
sync.runtime_Semacquire(0xc0000dcf78)
	/tmp/workdir-host-illumos-amd64-joyent/go/src/runtime/sema.go:56 +0x42
sync.(*WaitGroup).Wait(0xc0000dcf70)
	/tmp/workdir-host-illumos-amd64-joyent/go/src/sync/waitgroup.go:130 +0x64
golang.org/x/net/ipv6_test.TestPacketConnConcurrentReadWriteUnicastUDP(0xc000123400)
	/tmp/workdir-host-illumos-amd64-joyent/gopath/src/golang.org/x/net/ipv6/readwrite_test.go:301 +0x4a9
testing.tRunner(0xc000123400, 0x5e8200)
	/tmp/workdir-host-illumos-amd64-joyent/go/src/testing/testing.go:909 +0xc9
created by testing.(*T).Run
	/tmp/workdir-host-illumos-amd64-joyent/go/src/testing/testing.go:960 +0x350

goroutine 31 [semacquire]:
internal/poll.runtime_Semacquire(0xc00011c908)
	/tmp/workdir-host-illumos-amd64-joyent/go/src/runtime/sema.go:61 +0x42
internal/poll.(*fdMutex).rwlock(0xc00011c900, 0x5bfb01, 0xc0001e4c88)
	/tmp/workdir-host-illumos-amd64-joyent/go/src/internal/poll/fd_mutex.go:154 +0xad
internal/poll.(*FD).readLock(...)
	/tmp/workdir-host-illumos-amd64-joyent/go/src/internal/poll/fd_mutex.go:221
internal/poll.(*FD).RawRead(0xc00011c900, 0xc000184180, 0x0, 0x0)
	/tmp/workdir-host-illumos-amd64-joyent/go/src/internal/poll/fd_unix.go:523 +0x41
net.(*rawConn).Read(0xc0000d40a8, 0xc000184180, 0x1, 0x1)
	/tmp/workdir-host-illumos-amd64-joyent/go/src/net/rawconn.go:43 +0x56
golang.org/x/net/internal/socket.(*Conn).recvMsg(0xc0000f0460, 0xc0001e4e70, 0x0, 0x70, 0xc00008e698)
	/tmp/workdir-host-illumos-amd64-joyent/gopath/src/golang.org/x/net/internal/socket/rawconn_msg.go:31 +0x20e
golang.org/x/net/internal/socket.(*Conn).RecvMsg(...)
	/tmp/workdir-host-illumos-amd64-joyent/gopath/src/golang.org/x/net/internal/socket/socket.go:255
golang.org/x/net/ipv6.(*payloadHandler).ReadFrom(0xc000116c90, 0xc0001f8000, 0x80, 0x80, 0x45f4a0, 0x15a9fc074a79dd58, 0xc00008e738, 0x44e1b8, 0x15a9fc074a79dd58, 0x6431108)
	/tmp/workdir-host-illumos-amd64-joyent/gopath/src/golang.org/x/net/ipv6/payload_cmsg.go:31 +0x1c8
golang.org/x/net/ipv6_test.TestPacketConnConcurrentReadWriteUnicastUDP.func1()
	/tmp/workdir-host-illumos-amd64-joyent/gopath/src/golang.org/x/net/ipv6/readwrite_test.go:253 +0xe2
created by golang.org/x/net/ipv6_test.TestPacketConnConcurrentReadWriteUnicastUDP
	/tmp/workdir-host-illumos-amd64-joyent/gopath/src/golang.org/x/net/ipv6/readwrite_test.go:291 +0x3de

goroutine 32 [semacquire]:
internal/poll.runtime_Semacquire(0xc00011c908)
	/tmp/workdir-host-illumos-amd64-joyent/go/src/runtime/sema.go:61 +0x42
internal/poll.(*fdMutex).rwlock(0xc00011c900, 0x5bfb01, 0x0)
	/tmp/workdir-host-illumos-amd64-joyent/go/src/internal/poll/fd_mutex.go:154 +0xad
internal/poll.(*FD).readLock(...)
	/tmp/workdir-host-illumos-amd64-joyent/go/src/internal/poll/fd_mutex.go:221
internal/poll.(*FD).RawRead(0xc00011c900, 0xc000184240, 0x0, 0x0)
	/tmp/workdir-host-illumos-amd64-joyent/go/src/internal/poll/fd_unix.go:523 +0x41
net.(*rawConn).Read(0xc0000d40a8, 0xc000184240, 0x1, 0x1)
	/tmp/workdir-host-illumos-amd64-joyent/go/src/net/rawconn.go:43 +0x56
golang.org/x/net/internal/socket.(*Conn).recvMsg(0xc0000f0460, 0xc00008ee70, 0x0, 0x70, 0x0)
	/tmp/workdir-host-illumos-amd64-joyent/gopath/src/golang.org/x/net/internal/socket/rawconn_msg.go:31 +0x20e
golang.org/x/net/internal/socket.(*Conn).RecvMsg(...)
	/tmp/workdir-host-illumos-amd64-joyent/gopath/src/golang.org/x/net/internal/socket/socket.go:255
golang.org/x/net/ipv6.(*payloadHandler).ReadFrom(0xc000116c90, 0xc0001fa080, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0)
	/tmp/workdir-host-illumos-amd64-joyent/gopath/src/golang.org/x/net/ipv6/payload_cmsg.go:31 +0x1c8
golang.org/x/net/ipv6_test.TestPacketConnConcurrentReadWriteUnicastUDP.func1()
	/tmp/workdir-host-illumos-amd64-joyent/gopath/src/golang.org/x/net/ipv6/readwrite_test.go:253 +0xe2
created by golang.org/x/net/ipv6_test.TestPacketConnConcurrentReadWriteUnicastUDP
	/tmp/workdir-host-illumos-amd64-joyent/gopath/src/golang.org/x/net/ipv6/readwrite_test.go:291 +0x3de

goroutine 33 [semacquire]:
internal/poll.runtime_Semacquire(0xc00011c908)
	/tmp/workdir-host-illumos-amd64-joyent/go/src/runtime/sema.go:61 +0x42
internal/poll.(*fdMutex).rwlock(0xc00011c900, 0x5bfb01, 0xc00026ac01)
	/tmp/workdir-host-illumos-amd64-joyent/go/src/internal/poll/fd_mutex.go:154 +0xad
internal/poll.(*FD).readLock(...)
	/tmp/workdir-host-illumos-amd64-joyent/go/src/internal/poll/fd_mutex.go:221
internal/poll.(*FD).RawRead(0xc00011c900, 0xc00028e030, 0x0, 0x0)
	/tmp/workdir-host-illumos-amd64-joyent/go/src/internal/poll/fd_unix.go:523 +0x41
net.(*rawConn).Read(0xc0000d40a8, 0xc00028e030, 0x1, 0x1)
	/tmp/workdir-host-illumos-amd64-joyent/go/src/net/rawconn.go:43 +0x56
golang.org/x/net/internal/socket.(*Conn).recvMsg(0xc0000f0460, 0xc00026ae70, 0x0, 0x70, 0x0)
	/tmp/workdir-host-illumos-amd64-joyent/gopath/src/golang.org/x/net/internal/socket/rawconn_msg.go:31 +0x20e
golang.org/x/net/internal/socket.(*Conn).RecvMsg(...)
	/tmp/workdir-host-illumos-amd64-joyent/gopath/src/golang.org/x/net/internal/socket/socket.go:255
golang.org/x/net/ipv6.(*payloadHandler).ReadFrom(0xc000116c90, 0xc0001fa100, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0)
	/tmp/workdir-host-illumos-amd64-joyent/gopath/src/golang.org/x/net/ipv6/payload_cmsg.go:31 +0x1c8
golang.org/x/net/ipv6_test.TestPacketConnConcurrentReadWriteUnicastUDP.func1()
	/tmp/workdir-host-illumos-amd64-joyent/gopath/src/golang.org/x/net/ipv6/readwrite_test.go:253 +0xe2
created by golang.org/x/net/ipv6_test.TestPacketConnConcurrentReadWriteUnicastUDP
	/tmp/workdir-host-illumos-amd64-joyent/gopath/src/golang.org/x/net/ipv6/readwrite_test.go:291 +0x3de

goroutine 50 [semacquire]:
internal/poll.runtime_Semacquire(0xc00011c908)
	/tmp/workdir-host-illumos-amd64-joyent/go/src/runtime/sema.go:61 +0x42
internal/poll.(*fdMutex).rwlock(0xc00011c900, 0x5bfb01, 0x0)
	/tmp/workdir-host-illumos-amd64-joyent/go/src/internal/poll/fd_mutex.go:154 +0xad
internal/poll.(*FD).readLock(...)
	/tmp/workdir-host-illumos-amd64-joyent/go/src/internal/poll/fd_mutex.go:221
internal/poll.(*FD).RawRead(0xc00011c900, 0xc0001e22d0, 0x0, 0x0)
	/tmp/workdir-host-illumos-amd64-joyent/go/src/internal/poll/fd_unix.go:523 +0x41
net.(*rawConn).Read(0xc0000d40a8, 0xc0001e22d0, 0x1, 0x1)
	/tmp/workdir-host-illumos-amd64-joyent/go/src/net/rawconn.go:43 +0x56
golang.org/x/net/internal/socket.(*Conn).recvMsg(0xc0000f0460, 0xc00008fe70, 0x0, 0x70, 0x0)
	/tmp/workdir-host-illumos-amd64-joyent/gopath/src/golang.org/x/net/internal/socket/rawconn_msg.go:31 +0x20e
golang.org/x/net/internal/socket.(*Conn).RecvMsg(...)
	/tmp/workdir-host-illumos-amd64-joyent/gopath/src/golang.org/x/net/internal/socket/socket.go:255
golang.org/x/net/ipv6.(*payloadHandler).ReadFrom(0xc000116c90, 0xc0001fa180, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0)
	/tmp/workdir-host-illumos-amd64-joyent/gopath/src/golang.org/x/net/ipv6/payload_cmsg.go:31 +0x1c8
golang.org/x/net/ipv6_test.TestPacketConnConcurrentReadWriteUnicastUDP.func1()
	/tmp/workdir-host-illumos-amd64-joyent/gopath/src/golang.org/x/net/ipv6/readwrite_test.go:253 +0xe2
created by golang.org/x/net/ipv6_test.TestPacketConnConcurrentReadWriteUnicastUDP
	/tmp/workdir-host-illumos-amd64-joyent/gopath/src/golang.org/x/net/ipv6/readwrite_test.go:291 +0x3de

goroutine 51 [semacquire]:
internal/poll.runtime_Semacquire(0xc00011c908)
	/tmp/workdir-host-illumos-amd64-joyent/go/src/runtime/sema.go:61 +0x42
internal/poll.(*fdMutex).rwlock(0xc00011c900, 0x5bfb01, 0x0)
	/tmp/workdir-host-illumos-amd64-joyent/go/src/internal/poll/fd_mutex.go:154 +0xad
internal/poll.(*FD).readLock(...)
	/tmp/workdir-host-illumos-amd64-joyent/go/src/internal/poll/fd_mutex.go:221
internal/poll.(*FD).RawRead(0xc00011c900, 0xc0001e2270, 0x0, 0x0)
	/tmp/workdir-host-illumos-amd64-joyent/go/src/internal/poll/fd_unix.go:523 +0x41
net.(*rawConn).Read(0xc0000d40a8, 0xc0001e2270, 0x1, 0x1)
	/tmp/workdir-host-illumos-amd64-joyent/go/src/net/rawconn.go:43 +0x56
golang.org/x/net/internal/socket.(*Conn).recvMsg(0xc0000f0460, 0xc000090670, 0x0, 0x70, 0x0)
	/tmp/workdir-host-illumos-amd64-joyent/gopath/src/golang.org/x/net/internal/socket/rawconn_msg.go:31 +0x20e
golang.org/x/net/internal/socket.(*Conn).RecvMsg(...)
	/tmp/workdir-host-illumos-amd64-joyent/gopath/src/golang.org/x/net/internal/socket/socket.go:255
golang.org/x/net/ipv6.(*payloadHandler).ReadFrom(0xc000116c90, 0xc0001fa200, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0)
	/tmp/workdir-host-illumos-amd64-joyent/gopath/src/golang.org/x/net/ipv6/payload_cmsg.go:31 +0x1c8
golang.org/x/net/ipv6_test.TestPacketConnConcurrentReadWriteUnicastUDP.func1()
	/tmp/workdir-host-illumos-amd64-joyent/gopath/src/golang.org/x/net/ipv6/readwrite_test.go:253 +0xe2
created by golang.org/x/net/ipv6_test.TestPacketConnConcurrentReadWriteUnicastUDP
	/tmp/workdir-host-illumos-amd64-joyent/gopath/src/golang.org/x/net/ipv6/readwrite_test.go:291 +0x3de

goroutine 52 [semacquire]:
internal/poll.runtime_Semacquire(0xc00011c908)
	/tmp/workdir-host-illumos-amd64-joyent/go/src/runtime/sema.go:61 +0x42
internal/poll.(*fdMutex).rwlock(0xc00011c900, 0x5bfb01, 0x0)
	/tmp/workdir-host-illumos-amd64-joyent/go/src/internal/poll/fd_mutex.go:154 +0xad
internal/poll.(*FD).readLock(...)
	/tmp/workdir-host-illumos-amd64-joyent/go/src/internal/poll/fd_mutex.go:221
internal/poll.(*FD).RawRead(0xc00011c900, 0xc000184360, 0x0, 0x0)
	/tmp/workdir-host-illumos-amd64-joyent/go/src/internal/poll/fd_unix.go:523 +0x41
net.(*rawConn).Read(0xc0000d40a8, 0xc000184360, 0x1, 0x1)
	/tmp/workdir-host-illumos-amd64-joyent/go/src/net/rawconn.go:43 +0x56
golang.org/x/net/internal/socket.(*Conn).recvMsg(0xc0000f0460, 0xc000090e70, 0x0, 0x70, 0xc000090e98)
	/tmp/workdir-host-illumos-amd64-joyent/gopath/src/golang.org/x/net/internal/socket/rawconn_msg.go:31 +0x20e
golang.org/x/net/internal/socket.(*Conn).RecvMsg(...)
	/tmp/workdir-host-illumos-amd64-joyent/gopath/src/golang.org/x/net/internal/socket/socket.go:255
golang.org/x/net/ipv6.(*payloadHandler).ReadFrom(0xc000116c90, 0xc0001fa000, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0)
	/tmp/workdir-host-illumos-amd64-joyent/gopath/src/golang.org/x/net/ipv6/payload_cmsg.go:31 +0x1c8
golang.org/x/net/ipv6_test.TestPacketConnConcurrentReadWriteUnicastUDP.func1()
	/tmp/workdir-host-illumos-amd64-joyent/gopath/src/golang.org/x/net/ipv6/readwrite_test.go:253 +0xe2
created by golang.org/x/net/ipv6_test.TestPacketConnConcurrentReadWriteUnicastUDP
	/tmp/workdir-host-illumos-amd64-joyent/gopath/src/golang.org/x/net/ipv6/readwrite_test.go:291 +0x3de

goroutine 53 [semacquire]:
internal/poll.runtime_Semacquire(0xc00011c908)
	/tmp/workdir-host-illumos-amd64-joyent/go/src/runtime/sema.go:61 +0x42
internal/poll.(*fdMutex).rwlock(0xc00011c900, 0x5bfb01, 0x0)
	/tmp/workdir-host-illumos-amd64-joyent/go/src/internal/poll/fd_mutex.go:154 +0xad
internal/poll.(*FD).readLock(...)
	/tmp/workdir-host-illumos-amd64-joyent/go/src/internal/poll/fd_mutex.go:221
internal/poll.(*FD).RawRead(0xc00011c900, 0xc0000d0600, 0x0, 0x0)
	/tmp/workdir-host-illumos-amd64-joyent/go/src/internal/poll/fd_unix.go:523 +0x41
net.(*rawConn).Read(0xc0000d40a8, 0xc0000d0600, 0x1, 0x1)
	/tmp/workdir-host-illumos-amd64-joyent/go/src/net/rawconn.go:43 +0x56
golang.org/x/net/internal/socket.(*Conn).recvMsg(0xc0000f0460, 0xc000203e70, 0x0, 0x70, 0x0)
	/tmp/workdir-host-illumos-amd64-joyent/gopath/src/golang.org/x/net/internal/socket/rawconn_msg.go:31 +0x20e
golang.org/x/net/internal/socket.(*Conn).RecvMsg(...)
	/tmp/workdir-host-illumos-amd64-joyent/gopath/src/golang.org/x/net/internal/socket/socket.go:255
golang.org/x/net/ipv6.(*payloadHandler).ReadFrom(0xc000116c90, 0xc0001fa280, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0)
	/tmp/workdir-host-illumos-amd64-joyent/gopath/src/golang.org/x/net/ipv6/payload_cmsg.go:31 +0x1c8
golang.org/x/net/ipv6_test.TestPacketConnConcurrentReadWriteUnicastUDP.func1()
	/tmp/workdir-host-illumos-amd64-joyent/gopath/src/golang.org/x/net/ipv6/readwrite_test.go:253 +0xe2
created by golang.org/x/net/ipv6_test.TestPacketConnConcurrentReadWriteUnicastUDP
	/tmp/workdir-host-illumos-amd64-joyent/gopath/src/golang.org/x/net/ipv6/readwrite_test.go:291 +0x3de

goroutine 54 [semacquire]:
internal/poll.runtime_Semacquire(0xc00011c908)
	/tmp/workdir-host-illumos-amd64-joyent/go/src/runtime/sema.go:61 +0x42
internal/poll.(*fdMutex).rwlock(0xc00011c900, 0x5bfb01, 0x0)
	/tmp/workdir-host-illumos-amd64-joyent/go/src/internal/poll/fd_mutex.go:154 +0xad
internal/poll.(*FD).readLock(...)
	/tmp/workdir-host-illumos-amd64-joyent/go/src/internal/poll/fd_mutex.go:221
internal/poll.(*FD).RawRead(0xc00011c900, 0xc0000d0660, 0x0, 0x0)
	/tmp/workdir-host-illumos-amd64-joyent/go/src/internal/poll/fd_unix.go:523 +0x41
net.(*rawConn).Read(0xc0000d40a8, 0xc0000d0660, 0x1, 0x1)
	/tmp/workdir-host-illumos-amd64-joyent/go/src/net/rawconn.go:43 +0x56
golang.org/x/net/internal/socket.(*Conn).recvMsg(0xc0000f0460, 0xc000232e70, 0x0, 0x70, 0x0)
	/tmp/workdir-host-illumos-amd64-joyent/gopath/src/golang.org/x/net/internal/socket/rawconn_msg.go:31 +0x20e
golang.org/x/net/internal/socket.(*Conn).RecvMsg(...)
	/tmp/workdir-host-illumos-amd64-joyent/gopath/src/golang.org/x/net/internal/socket/socket.go:255
golang.org/x/net/ipv6.(*payloadHandler).ReadFrom(0xc000116c90, 0xc0001fa300, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0)
	/tmp/workdir-host-illumos-amd64-joyent/gopath/src/golang.org/x/net/ipv6/payload_cmsg.go:31 +0x1c8
golang.org/x/net/ipv6_test.TestPacketConnConcurrentReadWriteUnicastUDP.func1()
	/tmp/workdir-host-illumos-amd64-joyent/gopath/src/golang.org/x/net/ipv6/readwrite_test.go:253 +0xe2
created by golang.org/x/net/ipv6_test.TestPacketConnConcurrentReadWriteUnicastUDP
	/tmp/workdir-host-illumos-amd64-joyent/gopath/src/golang.org/x/net/ipv6/readwrite_test.go:291 +0x3de

goroutine 55 [IO wait]:
internal/poll.runtime_pollWait(0xfffffbffeefeeec8, 0x72, 0xc0000d8d60)
	/tmp/workdir-host-illumos-amd64-joyent/go/src/runtime/netpoll.go:184 +0x6d
internal/poll.(*pollDesc).wait(0xc00011c918, 0x72, 0x0, 0x0, 0x0)
	/tmp/workdir-host-illumos-amd64-joyent/go/src/internal/poll/fd_poll_runtime.go:87 +0x45
internal/poll.(*pollDesc).waitRead(...)
	/tmp/workdir-host-illumos-amd64-joyent/go/src/internal/poll/fd_poll_runtime.go:92
internal/poll.(*FD).RawRead(0xc00011c900, 0xc0000df410, 0x0, 0x0)
	/tmp/workdir-host-illumos-amd64-joyent/go/src/internal/poll/fd_unix.go:534 +0x10d
net.(*rawConn).Read(0xc0000d40a8, 0xc0000df410, 0x1, 0x1)
	/tmp/workdir-host-illumos-amd64-joyent/go/src/net/rawconn.go:43 +0x56
golang.org/x/net/internal/socket.(*Conn).recvMsg(0xc0000f0460, 0xc000194670, 0x0, 0x70, 0x0)
	/tmp/workdir-host-illumos-amd64-joyent/gopath/src/golang.org/x/net/internal/socket/rawconn_msg.go:31 +0x20e
golang.org/x/net/internal/socket.(*Conn).RecvMsg(...)
	/tmp/workdir-host-illumos-amd64-joyent/gopath/src/golang.org/x/net/internal/socket/socket.go:255
golang.org/x/net/ipv6.(*payloadHandler).ReadFrom(0xc000116c90, 0xc0000fe600, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0)
	/tmp/workdir-host-illumos-amd64-joyent/gopath/src/golang.org/x/net/ipv6/payload_cmsg.go:31 +0x1c8
golang.org/x/net/ipv6_test.TestPacketConnConcurrentReadWriteUnicastUDP.func1()
	/tmp/workdir-host-illumos-amd64-joyent/gopath/src/golang.org/x/net/ipv6/readwrite_test.go:253 +0xe2
created by golang.org/x/net/ipv6_test.TestPacketConnConcurrentReadWriteUnicastUDP
	/tmp/workdir-host-illumos-amd64-joyent/gopath/src/golang.org/x/net/ipv6/readwrite_test.go:291 +0x3de

goroutine 56 [semacquire]:
internal/poll.runtime_Semacquire(0xc00011c908)
	/tmp/workdir-host-illumos-amd64-joyent/go/src/runtime/sema.go:61 +0x42
internal/poll.(*fdMutex).rwlock(0xc00011c900, 0x5bfb01, 0x0)
	/tmp/workdir-host-illumos-amd64-joyent/go/src/internal/poll/fd_mutex.go:154 +0xad
internal/poll.(*FD).readLock(...)
	/tmp/workdir-host-illumos-amd64-joyent/go/src/internal/poll/fd_mutex.go:221
internal/poll.(*FD).RawRead(0xc00011c900, 0xc0001841e0, 0x0, 0x0)
	/tmp/workdir-host-illumos-amd64-joyent/go/src/internal/poll/fd_unix.go:523 +0x41
net.(*rawConn).Read(0xc0000d40a8, 0xc0001841e0, 0x1, 0x1)
	/tmp/workdir-host-illumos-amd64-joyent/go/src/net/rawconn.go:43 +0x56
golang.org/x/net/internal/socket.(*Conn).recvMsg(0xc0000f0460, 0xc0001e5e70, 0x0, 0x70, 0x0)
	/tmp/workdir-host-illumos-amd64-joyent/gopath/src/golang.org/x/net/internal/socket/rawconn_msg.go:31 +0x20e
golang.org/x/net/internal/socket.(*Conn).RecvMsg(...)
	/tmp/workdir-host-illumos-amd64-joyent/gopath/src/golang.org/x/net/internal/socket/socket.go:255
golang.org/x/net/ipv6.(*payloadHandler).ReadFrom(0xc000116c90, 0xc0001f8080, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0)
	/tmp/workdir-host-illumos-amd64-joyent/gopath/src/golang.org/x/net/ipv6/payload_cmsg.go:31 +0x1c8
golang.org/x/net/ipv6_test.TestPacketConnConcurrentReadWriteUnicastUDP.func1()
	/tmp/workdir-host-illumos-amd64-joyent/gopath/src/golang.org/x/net/ipv6/readwrite_test.go:253 +0xe2
created by golang.org/x/net/ipv6_test.TestPacketConnConcurrentReadWriteUnicastUDP
	/tmp/workdir-host-illumos-amd64-joyent/gopath/src/golang.org/x/net/ipv6/readwrite_test.go:291 +0x3de

goroutine 77 [semacquire]:
internal/poll.runtime_Semacquire(0xc00011c908)
	/tmp/workdir-host-illumos-amd64-joyent/go/src/runtime/sema.go:61 +0x42
internal/poll.(*fdMutex).rwlock(0xc00011c900, 0x5bfb01, 0xc0001fcc01)
	/tmp/workdir-host-illumos-amd64-joyent/go/src/internal/poll/fd_mutex.go:154 +0xad
internal/poll.(*FD).readLock(...)
	/tmp/workdir-host-illumos-amd64-joyent/go/src/internal/poll/fd_mutex.go:221
internal/poll.(*FD).RawRead(0xc00011c900, 0xc000244030, 0x0, 0x0)
	/tmp/workdir-host-illumos-amd64-joyent/go/src/internal/poll/fd_unix.go:523 +0x41
net.(*rawConn).Read(0xc0000d40a8, 0xc000244030, 0x1, 0x1)
	/tmp/workdir-host-illumos-amd64-joyent/go/src/net/rawconn.go:43 +0x56
golang.org/x/net/internal/socket.(*Conn).recvMsg(0xc0000f0460, 0xc0001fce70, 0x0, 0x70, 0xc0001ad698)
	/tmp/workdir-host-illumos-amd64-joyent/gopath/src/golang.org/x/net/internal/socket/rawconn_msg.go:31 +0x20e
golang.org/x/net/internal/socket.(*Conn).RecvMsg(...)
	/tmp/workdir-host-illumos-amd64-joyent/gopath/src/golang.org/x/net/internal/socket/socket.go:255
golang.org/x/net/ipv6.(*payloadHandler).ReadFrom(0xc000116c90, 0xc00022a000, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0)
	/tmp/workdir-host-illumos-amd64-joyent/gopath/src/golang.org/x/net/ipv6/payload_cmsg.go:31 +0x1c8
golang.org/x/net/ipv6_test.TestPacketConnConcurrentReadWriteUnicastUDP.func1()
	/tmp/workdir-host-illumos-amd64-joyent/gopath/src/golang.org/x/net/ipv6/readwrite_test.go:253 +0xe2
created by golang.org/x/net/ipv6_test.TestPacketConnConcurrentReadWriteUnicastUDP
	/tmp/workdir-host-illumos-amd64-joyent/gopath/src/golang.org/x/net/ipv6/readwrite_test.go:299 +0x48a

goroutine 78 [semacquire]:
internal/poll.runtime_Semacquire(0xc00011c908)
	/tmp/workdir-host-illumos-amd64-joyent/go/src/runtime/sema.go:61 +0x42
internal/poll.(*fdMutex).rwlock(0xc00011c900, 0x5bfb01, 0x0)
	/tmp/workdir-host-illumos-amd64-joyent/go/src/internal/poll/fd_mutex.go:154 +0xad
internal/poll.(*FD).readLock(...)
	/tmp/workdir-host-illumos-amd64-joyent/go/src/internal/poll/fd_mutex.go:221
internal/poll.(*FD).RawRead(0xc00011c900, 0xc000184480, 0x0, 0x0)
	/tmp/workdir-host-illumos-amd64-joyent/go/src/internal/poll/fd_unix.go:523 +0x41
net.(*rawConn).Read(0xc0000d40a8, 0xc000184480, 0x1, 0x1)
	/tmp/workdir-host-illumos-amd64-joyent/go/src/net/rawconn.go:43 +0x56
golang.org/x/net/internal/socket.(*Conn).recvMsg(0xc0000f0460, 0xc0001ade70, 0x0, 0x70, 0x0)
	/tmp/workdir-host-illumos-amd64-joyent/gopath/src/golang.org/x/net/internal/socket/rawconn_msg.go:31 +0x20e
golang.org/x/net/internal/socket.(*Conn).RecvMsg(...)
	/tmp/workdir-host-illumos-amd64-joyent/gopath/src/golang.org/x/net/internal/socket/socket.go:255
golang.org/x/net/ipv6.(*payloadHandler).ReadFrom(0xc000116c90, 0xc0000fe200, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0)
	/tmp/workdir-host-illumos-amd64-joyent/gopath/src/golang.org/x/net/ipv6/payload_cmsg.go:31 +0x1c8
golang.org/x/net/ipv6_test.TestPacketConnConcurrentReadWriteUnicastUDP.func1()
	/tmp/workdir-host-illumos-amd64-joyent/gopath/src/golang.org/x/net/ipv6/readwrite_test.go:253 +0xe2
created by golang.org/x/net/ipv6_test.TestPacketConnConcurrentReadWriteUnicastUDP
	/tmp/workdir-host-illumos-amd64-joyent/gopath/src/golang.org/x/net/ipv6/readwrite_test.go:299 +0x48a

goroutine 79 [semacquire]:
internal/poll.runtime_Semacquire(0xc00011c908)
	/tmp/workdir-host-illumos-amd64-joyent/go/src/runtime/sema.go:61 +0x42
internal/poll.(*fdMutex).rwlock(0xc00011c900, 0x5bfb01, 0x0)
	/tmp/workdir-host-illumos-amd64-joyent/go/src/internal/poll/fd_mutex.go:154 +0xad
internal/poll.(*FD).readLock(...)
	/tmp/workdir-host-illumos-amd64-joyent/go/src/internal/poll/fd_mutex.go:221
internal/poll.(*FD).RawRead(0xc00011c900, 0xc0001843c0, 0x0, 0x0)
	/tmp/workdir-host-illumos-amd64-joyent/go/src/internal/poll/fd_unix.go:523 +0x41
net.(*rawConn).Read(0xc0000d40a8, 0xc0001843c0, 0x1, 0x1)
	/tmp/workdir-host-illumos-amd64-joyent/go/src/net/rawconn.go:43 +0x56
golang.org/x/net/internal/socket.(*Conn).recvMsg(0xc0000f0460, 0xc0001c6670, 0x0, 0x70, 0x0)
	/tmp/workdir-host-illumos-amd64-joyent/gopath/src/golang.org/x/net/internal/socket/rawconn_msg.go:31 +0x20e
golang.org/x/net/internal/socket.(*Conn).RecvMsg(...)
	/tmp/workdir-host-illumos-amd64-joyent/gopath/src/golang.org/x/net/internal/socket/socket.go:255
golang.org/x/net/ipv6.(*payloadHandler).ReadFrom(0xc000116c90, 0xc0000fe280, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0)
	/tmp/workdir-host-illumos-amd64-joyent/gopath/src/golang.org/x/net/ipv6/payload_cmsg.go:31 +0x1c8
golang.org/x/net/ipv6_test.TestPacketConnConcurrentReadWriteUnicastUDP.func1()
	/tmp/workdir-host-illumos-amd64-joyent/gopath/src/golang.org/x/net/ipv6/readwrite_test.go:253 +0xe2
created by golang.org/x/net/ipv6_test.TestPacketConnConcurrentReadWriteUnicastUDP
	/tmp/workdir-host-illumos-amd64-joyent/gopath/src/golang.org/x/net/ipv6/readwrite_test.go:299 +0x48a

goroutine 80 [semacquire]:
internal/poll.runtime_Semacquire(0xc00011c908)
	/tmp/workdir-host-illumos-amd64-joyent/go/src/runtime/sema.go:61 +0x42
internal/poll.(*fdMutex).rwlock(0xc00011c900, 0x5bfb01, 0x0)
	/tmp/workdir-host-illumos-amd64-joyent/go/src/internal/poll/fd_mutex.go:154 +0xad
internal/poll.(*FD).readLock(...)
	/tmp/workdir-host-illumos-amd64-joyent/go/src/internal/poll/fd_mutex.go:221
internal/poll.(*FD).RawRead(0xc00011c900, 0xc000184540, 0x0, 0x0)
	/tmp/workdir-host-illumos-amd64-joyent/go/src/internal/poll/fd_unix.go:523 +0x41
net.(*rawConn).Read(0xc0000d40a8, 0xc000184540, 0x1, 0x1)
	/tmp/workdir-host-illumos-amd64-joyent/go/src/net/rawconn.go:43 +0x56
golang.org/x/net/internal/socket.(*Conn).recvMsg(0xc0000f0460, 0xc0001c6e70, 0x0, 0x70, 0x0)
	/tmp/workdir-host-illumos-amd64-joyent/gopath/src/golang.org/x/net/internal/socket/rawconn_msg.go:31 +0x20e
golang.org/x/net/internal/socket.(*Conn).RecvMsg(...)
	/tmp/workdir-host-illumos-amd64-joyent/gopath/src/golang.org/x/net/internal/socket/socket.go:255
golang.org/x/net/ipv6.(*payloadHandler).ReadFrom(0xc000116c90, 0xc0000fe300, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0)
	/tmp/workdir-host-illumos-amd64-joyent/gopath/src/golang.org/x/net/ipv6/payload_cmsg.go:31 +0x1c8
golang.org/x/net/ipv6_test.TestPacketConnConcurrentReadWriteUnicastUDP.func1()
	/tmp/workdir-host-illumos-amd64-joyent/gopath/src/golang.org/x/net/ipv6/readwrite_test.go:253 +0xe2
created by golang.org/x/net/ipv6_test.TestPacketConnConcurrentReadWriteUnicastUDP
	/tmp/workdir-host-illumos-amd64-joyent/gopath/src/golang.org/x/net/ipv6/readwrite_test.go:299 +0x48a

goroutine 81 [semacquire]:
internal/poll.runtime_Semacquire(0xc00011c908)
	/tmp/workdir-host-illumos-amd64-joyent/go/src/runtime/sema.go:61 +0x42
internal/poll.(*fdMutex).rwlock(0xc00011c900, 0x5bfb01, 0x0)
	/tmp/workdir-host-illumos-amd64-joyent/go/src/internal/poll/fd_mutex.go:154 +0xad
internal/poll.(*FD).readLock(...)
	/tmp/workdir-host-illumos-amd64-joyent/go/src/internal/poll/fd_mutex.go:221
internal/poll.(*FD).RawRead(0xc00011c900, 0xc0001844e0, 0x0, 0x0)
	/tmp/workdir-host-illumos-amd64-joyent/go/src/internal/poll/fd_unix.go:523 +0x41
net.(*rawConn).Read(0xc0000d40a8, 0xc0001844e0, 0x1, 0x1)
	/tmp/workdir-host-illumos-amd64-joyent/go/src/net/rawconn.go:43 +0x56
golang.org/x/net/internal/socket.(*Conn).recvMsg(0xc0000f0460, 0xc0001c7670, 0x0, 0x70, 0x0)
	/tmp/workdir-host-illumos-amd64-joyent/gopath/src/golang.org/x/net/internal/socket/rawconn_msg.go:31 +0x20e
golang.org/x/net/internal/socket.(*Conn).RecvMsg(...)
	/tmp/workdir-host-illumos-amd64-joyent/gopath/src/golang.org/x/net/internal/socket/socket.go:255
golang.org/x/net/ipv6.(*payloadHandler).ReadFrom(0xc000116c90, 0xc0000fe380, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0)
	/tmp/workdir-host-illumos-amd64-joyent/gopath/src/golang.org/x/net/ipv6/payload_cmsg.go:31 +0x1c8
golang.org/x/net/ipv6_test.TestPacketConnConcurrentReadWriteUnicastUDP.func1()
	/tmp/workdir-host-illumos-amd64-joyent/gopath/src/golang.org/x/net/ipv6/readwrite_test.go:253 +0xe2
created by golang.org/x/net/ipv6_test.TestPacketConnConcurrentReadWriteUnicastUDP
	/tmp/workdir-host-illumos-amd64-joyent/gopath/src/golang.org/x/net/ipv6/readwrite_test.go:299 +0x48a

goroutine 82 [semacquire]:
internal/poll.runtime_Semacquire(0xc00011c908)
	/tmp/workdir-host-illumos-amd64-joyent/go/src/runtime/sema.go:61 +0x42
internal/poll.(*fdMutex).rwlock(0xc00011c900, 0x5bfb01, 0xc0001d9c88)
	/tmp/workdir-host-illumos-amd64-joyent/go/src/internal/poll/fd_mutex.go:154 +0xad
internal/poll.(*FD).readLock(...)
	/tmp/workdir-host-illumos-amd64-joyent/go/src/internal/poll/fd_mutex.go:221
internal/poll.(*FD).RawRead(0xc00011c900, 0xc0001e2210, 0x0, 0x0)
	/tmp/workdir-host-illumos-amd64-joyent/go/src/internal/poll/fd_unix.go:523 +0x41
net.(*rawConn).Read(0xc0000d40a8, 0xc0001e2210, 0x1, 0x1)
	/tmp/workdir-host-illumos-amd64-joyent/go/src/net/rawconn.go:43 +0x56
golang.org/x/net/internal/socket.(*Conn).recvMsg(0xc0000f0460, 0xc0001d9e70, 0x0, 0x70, 0x0)
	/tmp/workdir-host-illumos-amd64-joyent/gopath/src/golang.org/x/net/internal/socket/rawconn_msg.go:31 +0x20e
golang.org/x/net/internal/socket.(*Conn).RecvMsg(...)
	/tmp/workdir-host-illumos-amd64-joyent/gopath/src/golang.org/x/net/internal/socket/socket.go:255
golang.org/x/net/ipv6.(*payloadHandler).ReadFrom(0xc000116c90, 0xc0000fe400, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0)
	/tmp/workdir-host-illumos-amd64-joyent/gopath/src/golang.org/x/net/ipv6/payload_cmsg.go:31 +0x1c8
golang.org/x/net/ipv6_test.TestPacketConnConcurrentReadWriteUnicastUDP.func1()
	/tmp/workdir-host-illumos-amd64-joyent/gopath/src/golang.org/x/net/ipv6/readwrite_test.go:253 +0xe2
created by golang.org/x/net/ipv6_test.TestPacketConnConcurrentReadWriteUnicastUDP
	/tmp/workdir-host-illumos-amd64-joyent/gopath/src/golang.org/x/net/ipv6/readwrite_test.go:299 +0x48a

goroutine 83 [semacquire]:
internal/poll.runtime_Semacquire(0xc00011c908)
	/tmp/workdir-host-illumos-amd64-joyent/go/src/runtime/sema.go:61 +0x42
internal/poll.(*fdMutex).rwlock(0xc00011c900, 0x5bfb01, 0xc00022ec01)
	/tmp/workdir-host-illumos-amd64-joyent/go/src/internal/poll/fd_mutex.go:154 +0xad
internal/poll.(*FD).readLock(...)
	/tmp/workdir-host-illumos-amd64-joyent/go/src/internal/poll/fd_mutex.go:221
internal/poll.(*FD).RawRead(0xc00011c900, 0xc000272030, 0x0, 0x0)
	/tmp/workdir-host-illumos-amd64-joyent/go/src/internal/poll/fd_unix.go:523 +0x41
net.(*rawConn).Read(0xc0000d40a8, 0xc000272030, 0x1, 0x1)
	/tmp/workdir-host-illumos-amd64-joyent/go/src/net/rawconn.go:43 +0x56
golang.org/x/net/internal/socket.(*Conn).recvMsg(0xc0000f0460, 0xc00022ee70, 0x0, 0x70, 0x0)
	/tmp/workdir-host-illumos-amd64-joyent/gopath/src/golang.org/x/net/internal/socket/rawconn_msg.go:31 +0x20e
golang.org/x/net/internal/socket.(*Conn).RecvMsg(...)
	/tmp/workdir-host-illumos-amd64-joyent/gopath/src/golang.org/x/net/internal/socket/socket.go:255
golang.org/x/net/ipv6.(*payloadHandler).ReadFrom(0xc000116c90, 0xc0000fe480, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0)
	/tmp/workdir-host-illumos-amd64-joyent/gopath/src/golang.org/x/net/ipv6/payload_cmsg.go:31 +0x1c8
golang.org/x/net/ipv6_test.TestPacketConnConcurrentReadWriteUnicastUDP.func1()
	/tmp/workdir-host-illumos-amd64-joyent/gopath/src/golang.org/x/net/ipv6/readwrite_test.go:253 +0xe2
created by golang.org/x/net/ipv6_test.TestPacketConnConcurrentReadWriteUnicastUDP
	/tmp/workdir-host-illumos-amd64-joyent/gopath/src/golang.org/x/net/ipv6/readwrite_test.go:299 +0x48a

goroutine 84 [semacquire]:
internal/poll.runtime_Semacquire(0xc00011c908)
	/tmp/workdir-host-illumos-amd64-joyent/go/src/runtime/sema.go:61 +0x42
internal/poll.(*fdMutex).rwlock(0xc00011c900, 0x5bfb01, 0x0)
	/tmp/workdir-host-illumos-amd64-joyent/go/src/internal/poll/fd_mutex.go:154 +0xad
internal/poll.(*FD).readLock(...)
	/tmp/workdir-host-illumos-amd64-joyent/go/src/internal/poll/fd_mutex.go:221
internal/poll.(*FD).RawRead(0xc00011c900, 0xc0001842a0, 0x0, 0x0)
	/tmp/workdir-host-illumos-amd64-joyent/go/src/internal/poll/fd_unix.go:523 +0x41
net.(*rawConn).Read(0xc0000d40a8, 0xc0001842a0, 0x1, 0x1)
	/tmp/workdir-host-illumos-amd64-joyent/go/src/net/rawconn.go:43 +0x56
golang.org/x/net/internal/socket.(*Conn).recvMsg(0xc0000f0460, 0xc0001c8e70, 0x0, 0x70, 0x0)
	/tmp/workdir-host-illumos-amd64-joyent/gopath/src/golang.org/x/net/internal/socket/rawconn_msg.go:31 +0x20e
golang.org/x/net/internal/socket.(*Conn).RecvMsg(...)
	/tmp/workdir-host-illumos-amd64-joyent/gopath/src/golang.org/x/net/internal/socket/socket.go:255
golang.org/x/net/ipv6.(*payloadHandler).ReadFrom(0xc000116c90, 0xc0000fe500, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0)
	/tmp/workdir-host-illumos-amd64-joyent/gopath/src/golang.org/x/net/ipv6/payload_cmsg.go:31 +0x1c8
golang.org/x/net/ipv6_test.TestPacketConnConcurrentReadWriteUnicastUDP.func1()
	/tmp/workdir-host-illumos-amd64-joyent/gopath/src/golang.org/x/net/ipv6/readwrite_test.go:253 +0xe2
created by golang.org/x/net/ipv6_test.TestPacketConnConcurrentReadWriteUnicastUDP
	/tmp/workdir-host-illumos-amd64-joyent/gopath/src/golang.org/x/net/ipv6/readwrite_test.go:299 +0x48a

goroutine 85 [semacquire]:
internal/poll.runtime_Semacquire(0xc00011c908)
	/tmp/workdir-host-illumos-amd64-joyent/go/src/runtime/sema.go:61 +0x42
internal/poll.(*fdMutex).rwlock(0xc00011c900, 0x5bfb01, 0x0)
	/tmp/workdir-host-illumos-amd64-joyent/go/src/internal/poll/fd_mutex.go:154 +0xad
internal/poll.(*FD).readLock(...)
	/tmp/workdir-host-illumos-amd64-joyent/go/src/internal/poll/fd_mutex.go:221
internal/poll.(*FD).RawRead(0xc00011c900, 0xc000184300, 0x0, 0x0)
	/tmp/workdir-host-illumos-amd64-joyent/go/src/internal/poll/fd_unix.go:523 +0x41
net.(*rawConn).Read(0xc0000d40a8, 0xc000184300, 0x1, 0x1)
	/tmp/workdir-host-illumos-amd64-joyent/go/src/net/rawconn.go:43 +0x56
golang.org/x/net/internal/socket.(*Conn).recvMsg(0xc0000f0460, 0xc0001c9670, 0x0, 0x70, 0x0)
	/tmp/workdir-host-illumos-amd64-joyent/gopath/src/golang.org/x/net/internal/socket/rawconn_msg.go:31 +0x20e
golang.org/x/net/internal/socket.(*Conn).RecvMsg(...)
	/tmp/workdir-host-illumos-amd64-joyent/gopath/src/golang.org/x/net/internal/socket/socket.go:255
golang.org/x/net/ipv6.(*payloadHandler).ReadFrom(0xc000116c90, 0xc0000fe580, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0)
	/tmp/workdir-host-illumos-amd64-joyent/gopath/src/golang.org/x/net/ipv6/payload_cmsg.go:31 +0x1c8
golang.org/x/net/ipv6_test.TestPacketConnConcurrentReadWriteUnicastUDP.func1()
	/tmp/workdir-host-illumos-amd64-joyent/gopath/src/golang.org/x/net/ipv6/readwrite_test.go:253 +0xe2
created by golang.org/x/net/ipv6_test.TestPacketConnConcurrentReadWriteUnicastUDP
	/tmp/workdir-host-illumos-amd64-joyent/gopath/src/golang.org/x/net/ipv6/readwrite_test.go:299 +0x48a

goroutine 86 [semacquire]:
internal/poll.runtime_Semacquire(0xc00011c908)
	/tmp/workdir-host-illumos-amd64-joyent/go/src/runtime/sema.go:61 +0x42
internal/poll.(*fdMutex).rwlock(0xc00011c900, 0x5bfb01, 0x0)
	/tmp/workdir-host-illumos-amd64-joyent/go/src/internal/poll/fd_mutex.go:154 +0xad
internal/poll.(*FD).readLock(...)
	/tmp/workdir-host-illumos-amd64-joyent/go/src/internal/poll/fd_mutex.go:221
internal/poll.(*FD).RawRead(0xc00011c900, 0xc000184420, 0x0, 0x0)
	/tmp/workdir-host-illumos-amd64-joyent/go/src/internal/poll/fd_unix.go:523 +0x41
net.(*rawConn).Read(0xc0000d40a8, 0xc000184420, 0x1, 0x1)
	/tmp/workdir-host-illumos-amd64-joyent/go/src/net/rawconn.go:43 +0x56
golang.org/x/net/internal/socket.(*Conn).recvMsg(0xc0000f0460, 0xc0001c9e70, 0x0, 0x70, 0x0)
	/tmp/workdir-host-illumos-amd64-joyent/gopath/src/golang.org/x/net/internal/socket/rawconn_msg.go:31 +0x20e
golang.org/x/net/internal/socket.(*Conn).RecvMsg(...)
	/tmp/workdir-host-illumos-amd64-joyent/gopath/src/golang.org/x/net/internal/socket/socket.go:255
golang.org/x/net/ipv6.(*payloadHandler).ReadFrom(0xc000116c90, 0xc0000fe180, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0)
	/tmp/workdir-host-illumos-amd64-joyent/gopath/src/golang.org/x/net/ipv6/payload_cmsg.go:31 +0x1c8
golang.org/x/net/ipv6_test.TestPacketConnConcurrentReadWriteUnicastUDP.func1()
	/tmp/workdir-host-illumos-amd64-joyent/gopath/src/golang.org/x/net/ipv6/readwrite_test.go:253 +0xe2
created by golang.org/x/net/ipv6_test.TestPacketConnConcurrentReadWriteUnicastUDP
	/tmp/workdir-host-illumos-amd64-joyent/gopath/src/golang.org/x/net/ipv6/readwrite_test.go:299 +0x48a
FAIL	golang.org/x/net/ipv6	600.337s
ok  	golang.org/x/net/lif	0.458s
ok  	golang.org/x/net/nettest	1.995s
ok  	golang.org/x/net/netutil	0.990s
ok  	golang.org/x/net/proxy	0.409s
ok  	golang.org/x/net/publicsuffix	0.337s
ok  	golang.org/x/net/trace	0.082s
ok  	golang.org/x/net/webdav	0.171s
ok  	golang.org/x/net/webdav/internal/xml	0.609s
ok  	golang.org/x/net/websocket	0.072s
ok  	golang.org/x/net/xsrftoken	0.352s
FAIL