dockerd stack

gistfile1.txt

goroutine 92 [running]:
github.com/docker/docker/pkg/signal.DumpStacks(0x55cbcc0e7546, 0xf, 0x0, 0x0, 0x0, 0x0)
        /build/docker/src/src/github.com/docker/docker/pkg/signal/trap.go:83 +0xaf
github.com/docker/docker/daemon.(*Daemon).setupDumpStackTrap.func1(0xc000133f80, 0x55cbcc0e7546, 0xf)
        /build/docker/src/src/github.com/docker/docker/daemon/debugtrap_unix.go:19 +0x74
created by github.com/docker/docker/daemon.(*Daemon).setupDumpStackTrap
        /build/docker/src/src/github.com/docker/docker/daemon/debugtrap_unix.go:17 +0xc1

goroutine 1 [chan receive, 2834 minutes]:
main.(*DaemonCli).start(0xc0008511d0, 0xc000133620, 0x0, 0x0)
        /build/docker/src/src/github.com/docker/docker/cmd/dockerd/daemon.go:253 +0xc03
main.runDaemon(...)
        /build/docker/src/src/github.com/docker/docker/cmd/dockerd/docker_unix.go:13
main.newDaemonCommand.func1(0xc00085aa00, 0xc000851170, 0x0, 0x3, 0x0, 0x0)
        /build/docker/src/src/github.com/docker/docker/cmd/dockerd/docker.go:34 +0x7c
github.com/docker/docker/vendor/github.com/spf13/cobra.(*Command).execute(0xc00085aa00, 0xc00004e0d0, 0x3, 0x3, 0xc00085aa00, 0xc00004e0d0)
        /build/docker/src/src/github.com/docker/docker/vendor/github.com/spf13/cobra/command.go:762 +0x455
github.com/docker/docker/vendor/github.com/spf13/cobra.(*Command).ExecuteC(0xc00085aa00, 0x0, 0x0, 0x10)
        /build/docker/src/src/github.com/docker/docker/vendor/github.com/spf13/cobra/command.go:852 +0x2ec
github.com/docker/docker/vendor/github.com/spf13/cobra.(*Command).Execute(...)
        /build/docker/src/src/github.com/docker/docker/vendor/github.com/spf13/cobra/command.go:800
main.main()
        /build/docker/src/src/github.com/docker/docker/cmd/dockerd/docker.go:97 +0x183

goroutine 72 [select]:
github.com/docker/docker/vendor/go.opencensus.io/stats/view.(*worker).start(0xc00004ec40)
        /build/docker/src/src/github.com/docker/docker/vendor/go.opencensus.io/stats/view/worker.go:144 +0xdf
created by github.com/docker/docker/vendor/go.opencensus.io/stats/view.init.0
        /build/docker/src/src/github.com/docker/docker/vendor/go.opencensus.io/stats/view/worker.go:29 +0x59

goroutine 47 [select, 2834 minutes]:
github.com/docker/docker/vendor/google.golang.org/grpc.(*ccBalancerWrapper).watcher(0xc00020f000)
        /build/docker/src/src/github.com/docker/docker/vendor/google.golang.org/grpc/balancer_conn_wrappers.go:115 +0x12e
created by github.com/docker/docker/vendor/google.golang.org/grpc.newCCBalancerWrapper
        /build/docker/src/src/github.com/docker/docker/vendor/google.golang.org/grpc/balancer_conn_wrappers.go:106 +0x16b

goroutine 88 [syscall]:
os/signal.signal_recv(0x55cbccb258e0)
        /usr/lib/go/src/runtime/sigqueue.go:147 +0x9e
os/signal.loop()
        /usr/lib/go/src/os/signal/signal_unix.go:23 +0x24
created by os/signal.Notify.func1
        /usr/lib/go/src/os/signal/signal.go:127 +0x46

goroutine 90 [chan receive, 2834 minutes]:
github.com/docker/docker/pkg/signal.Trap.func1(0xc000133d40, 0x55cbccaeee60, 0xc0000dc9a0, 0xc000869ca0)
        /build/docker/src/src/github.com/docker/docker/pkg/signal/trap.go:38 +0x5d
created by github.com/docker/docker/pkg/signal.Trap
        /build/docker/src/src/github.com/docker/docker/pkg/signal/trap.go:36 +0x11d

goroutine 46 [IO wait, 2834 minutes]:
internal/poll.runtime_pollWait(0x7f7bc823ad58, 0x72, 0x0)
        /usr/lib/go/src/runtime/netpoll.go:203 +0x57
internal/poll.(*pollDesc).wait(0xc000050618, 0x72, 0x0, 0x0, 0x55cbcc0d8c09)
        /usr/lib/go/src/internal/poll/fd_poll_runtime.go:87 +0x47
internal/poll.(*pollDesc).waitRead(...)
        /usr/lib/go/src/internal/poll/fd_poll_runtime.go:92
internal/poll.(*FD).Accept(0xc000050600, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0)
        /usr/lib/go/src/internal/poll/fd_unix.go:384 +0x1d6
net.(*netFD).accept(0xc000050600, 0xc000074a80, 0x7f7bf0f0b108, 0x0)
        /usr/lib/go/src/net/fd_unix.go:238 +0x44
net.(*UnixListener).accept(0xc00047e210, 0xc0009d5e40, 0x55cbca891d4a, 0x30)
        /usr/lib/go/src/net/unixsock_posix.go:162 +0x34
net.(*UnixListener).Accept(0xc00047e210, 0x55cbcc925120, 0xc0009b0e10, 0x55cbcc715840, 0x55cbcdbe80d0)
        /usr/lib/go/src/net/unixsock.go:260 +0x66
net/http.(*Server).Serve(0xc0008601c0, 0x55cbccb379a0, 0xc00047e210, 0x0, 0x0)
        /usr/lib/go/src/net/http/server.go:2930 +0x25f
net/http.Serve(...)
        /usr/lib/go/src/net/http/server.go:2497
github.com/docker/docker/daemon.(*Daemon).listenMetricsSock.func1(0x55cbccb379a0, 0xc00047e210, 0xc00020ed40)
        /build/docker/src/src/github.com/docker/docker/daemon/metrics_unix.go:31 +0x6e
created by github.com/docker/docker/daemon.(*Daemon).listenMetricsSock
        /build/docker/src/src/github.com/docker/docker/daemon/metrics_unix.go:30 +0x1af

goroutine 20 [select, 2834 minutes]:
github.com/docker/docker/vendor/google.golang.org/grpc.(*ccBalancerWrapper).watcher(0xc00024e240)
        /build/docker/src/src/github.com/docker/docker/vendor/google.golang.org/grpc/balancer_conn_wrappers.go:115 +0x12e
created by github.com/docker/docker/vendor/google.golang.org/grpc.newCCBalancerWrapper
        /build/docker/src/src/github.com/docker/docker/vendor/google.golang.org/grpc/balancer_conn_wrappers.go:106 +0x16b

goroutine 48 [chan receive, 2834 minutes]:
github.com/docker/docker/vendor/google.golang.org/grpc.(*addrConn).resetTransport(0xc000498a00)
        /build/docker/src/src/github.com/docker/docker/vendor/google.golang.org/grpc/clientconn.go:1077 +0x6ae
created by github.com/docker/docker/vendor/google.golang.org/grpc.(*addrConn).connect
        /build/docker/src/src/github.com/docker/docker/vendor/google.golang.org/grpc/clientconn.go:743 +0x122

goroutine 98 [IO wait]:
internal/poll.runtime_pollWait(0x7f7bc823ac78, 0x72, 0xffffffffffffffff)
        /usr/lib/go/src/runtime/netpoll.go:203 +0x57
internal/poll.(*pollDesc).wait(0xc000050818, 0x72, 0x8000, 0x8000, 0xffffffffffffffff)
        /usr/lib/go/src/internal/poll/fd_poll_runtime.go:87 +0x47
internal/poll.(*pollDesc).waitRead(...)
        /usr/lib/go/src/internal/poll/fd_poll_runtime.go:92
internal/poll.(*FD).Read(0xc000050800, 0xc000a56000, 0x8000, 0x8000, 0x0, 0x0, 0x0)
        /usr/lib/go/src/internal/poll/fd_unix.go:169 +0x19d
net.(*netFD).Read(0xc000050800, 0xc000a56000, 0x8000, 0x8000, 0x800010601, 0x0, 0x1060100000000)
        /usr/lib/go/src/net/fd_unix.go:202 +0x51
net.(*conn).Read(0xc000118220, 0xc000a56000, 0x8000, 0x8000, 0x0, 0x0, 0x0)
        /usr/lib/go/src/net/net.go:184 +0x90
bufio.(*Reader).Read(0xc000391500, 0xc0001f62d8, 0x9, 0x9, 0xc000940380, 0x7f7bf0f0c560, 0x0)
        /usr/lib/go/src/bufio/bufio.go:226 +0x251
io.ReadAtLeast(0x55cbccaec220, 0xc000391500, 0xc0001f62d8, 0x9, 0x9, 0x9, 0x55cbca8dc6d3, 0x9aacfcb46d23, 0xc000080e68)
        /usr/lib/go/src/io/io.go:310 +0x89
io.ReadFull(...)
        /usr/lib/go/src/io/io.go:329
github.com/docker/docker/vendor/golang.org/x/net/http2.readFrameHeader(0xc0001f62d8, 0x9, 0x9, 0x55cbccaec220, 0xc000391500, 0x0, 0xbfcb8bd700000000, 0x9aaaa9bbd9e3, 0x55cbcdc85fa0)
        /build/docker/src/src/github.com/docker/docker/vendor/golang.org/x/net/http2/frame.go:237 +0x89
github.com/docker/docker/vendor/golang.org/x/net/http2.(*Framer).ReadFrame(0xc0001f62a0, 0xc0011ee9e0, 0xc0011ee9e0, 0x0, 0x0)
        /build/docker/src/src/github.com/docker/docker/vendor/golang.org/x/net/http2/frame.go:492 +0xa3
github.com/docker/docker/vendor/google.golang.org/grpc/internal/transport.(*http2Client).reader(0xc000a6e000)
        /build/docker/src/src/github.com/docker/docker/vendor/google.golang.org/grpc/internal/transport/http2_client.go:1249 +0x181
created by github.com/docker/docker/vendor/google.golang.org/grpc/internal/transport.newHTTP2Client
        /build/docker/src/src/github.com/docker/docker/vendor/google.golang.org/grpc/internal/transport/http2_client.go:289 +0xd77

goroutine 99 [select]:
github.com/docker/docker/vendor/google.golang.org/grpc/internal/transport.(*controlBuffer).get(0xc00041d220, 0x1, 0x0, 0x0, 0x0, 0x0)
        /build/docker/src/src/github.com/docker/docker/vendor/google.golang.org/grpc/internal/transport/controlbuf.go:395 +0x124
github.com/docker/docker/vendor/google.golang.org/grpc/internal/transport.(*loopyWriter).run(0xc00009aba0, 0x0, 0x0)
        /build/docker/src/src/github.com/docker/docker/vendor/google.golang.org/grpc/internal/transport/controlbuf.go:513 +0x1cf
github.com/docker/docker/vendor/google.golang.org/grpc/internal/transport.newHTTP2Client.func3(0xc000a6e000)
        /build/docker/src/src/github.com/docker/docker/vendor/google.golang.org/grpc/internal/transport/http2_client.go:333 +0x7d
created by github.com/docker/docker/vendor/google.golang.org/grpc/internal/transport.newHTTP2Client
        /build/docker/src/src/github.com/docker/docker/vendor/google.golang.org/grpc/internal/transport/http2_client.go:331 +0xf14

goroutine 21 [chan receive, 2834 minutes]:
github.com/docker/docker/vendor/google.golang.org/grpc.(*addrConn).resetTransport(0xc00027e000)
        /build/docker/src/src/github.com/docker/docker/vendor/google.golang.org/grpc/clientconn.go:1077 +0x6ae
created by github.com/docker/docker/vendor/google.golang.org/grpc.(*addrConn).connect
        /build/docker/src/src/github.com/docker/docker/vendor/google.golang.org/grpc/clientconn.go:743 +0x122

goroutine 23 [IO wait, 75 minutes]:
internal/poll.runtime_pollWait(0x7f7bc823ab98, 0x72, 0xffffffffffffffff)
        /usr/lib/go/src/runtime/netpoll.go:203 +0x57
internal/poll.(*pollDesc).wait(0xc000a8a098, 0x72, 0x8000, 0x8000, 0xffffffffffffffff)
        /usr/lib/go/src/internal/poll/fd_poll_runtime.go:87 +0x47
internal/poll.(*pollDesc).waitRead(...)
        /usr/lib/go/src/internal/poll/fd_poll_runtime.go:92
internal/poll.(*FD).Read(0xc000a8a080, 0xc000a8c000, 0x8000, 0x8000, 0x0, 0x0, 0x0)
        /usr/lib/go/src/internal/poll/fd_unix.go:169 +0x19d
net.(*netFD).Read(0xc000a8a080, 0xc000a8c000, 0x8000, 0x8000, 0x800000601, 0x0, 0x60100000000)
        /usr/lib/go/src/net/fd_unix.go:202 +0x51
net.(*conn).Read(0xc00025c090, 0xc000a8c000, 0x8000, 0x8000, 0x0, 0x0, 0x0)
        /usr/lib/go/src/net/net.go:184 +0x90
bufio.(*Reader).Read(0xc0002606c0, 0xc000aa4038, 0x9, 0x9, 0xc000a89e20, 0x55cbca88a0b7, 0xc0002748a0)
        /usr/lib/go/src/bufio/bufio.go:226 +0x251
io.ReadAtLeast(0x55cbccaec220, 0xc0002606c0, 0xc000aa4038, 0x9, 0x9, 0x9, 0x55cbca8e72b0, 0xc0002748a0, 0xc000a89e58)
        /usr/lib/go/src/io/io.go:310 +0x89
io.ReadFull(...)
        /usr/lib/go/src/io/io.go:329
github.com/docker/docker/vendor/golang.org/x/net/http2.readFrameHeader(0xc000aa4038, 0x9, 0x9, 0x55cbccaec220, 0xc0002606c0, 0x0, 0xc000000000, 0x10055cbca891d4a, 0xc0002524c0)
        /build/docker/src/src/github.com/docker/docker/vendor/golang.org/x/net/http2/frame.go:237 +0x89
github.com/docker/docker/vendor/golang.org/x/net/http2.(*Framer).ReadFrame(0xc000aa4000, 0xc000d7a820, 0xc000d7a820, 0x0, 0x0)
        /build/docker/src/src/github.com/docker/docker/vendor/golang.org/x/net/http2/frame.go:492 +0xa3
github.com/docker/docker/vendor/google.golang.org/grpc/internal/transport.(*http2Client).reader(0xc000aa8000)
        /build/docker/src/src/github.com/docker/docker/vendor/google.golang.org/grpc/internal/transport/http2_client.go:1249 +0x181
created by github.com/docker/docker/vendor/google.golang.org/grpc/internal/transport.newHTTP2Client
        /build/docker/src/src/github.com/docker/docker/vendor/google.golang.org/grpc/internal/transport/http2_client.go:289 +0xd77

goroutine 24 [select, 75 minutes]:
github.com/docker/docker/vendor/google.golang.org/grpc/internal/transport.(*controlBuffer).get(0xc0002524b0, 0x1, 0x0, 0x0, 0x0, 0x0)
        /build/docker/src/src/github.com/docker/docker/vendor/google.golang.org/grpc/internal/transport/controlbuf.go:395 +0x124
github.com/docker/docker/vendor/google.golang.org/grpc/internal/transport.(*loopyWriter).run(0xc0002607e0, 0x0, 0x0)
        /build/docker/src/src/github.com/docker/docker/vendor/google.golang.org/grpc/internal/transport/controlbuf.go:513 +0x1cf
github.com/docker/docker/vendor/google.golang.org/grpc/internal/transport.newHTTP2Client.func3(0xc000aa8000)
        /build/docker/src/src/github.com/docker/docker/vendor/google.golang.org/grpc/internal/transport/http2_client.go:333 +0x7d
created by github.com/docker/docker/vendor/google.golang.org/grpc/internal/transport.newHTTP2Client
        /build/docker/src/src/github.com/docker/docker/vendor/google.golang.org/grpc/internal/transport/http2_client.go:331 +0xf14

goroutine 95 [select, 2834 minutes]:
github.com/docker/docker/libcontainerd/remote.(*client).processEventStream(0xc00009af00, 0x55cbccb46920, 0xc0009ae000, 0x55cbcc0e2ee6, 0xc)
        /build/docker/src/src/github.com/docker/docker/libcontainerd/remote/client.go:700 +0x2ab
created by github.com/docker/docker/libcontainerd/remote.NewClient
        /build/docker/src/src/github.com/docker/docker/libcontainerd/remote/client.go:67 +0x268

goroutine 100 [select, 2834 minutes]:
github.com/docker/docker/vendor/google.golang.org/grpc.newClientStream.func5(0xc000276000, 0xc0004a25a0, 0x55cbccb469e0, 0xc00047eea0)
        /build/docker/src/src/github.com/docker/docker/vendor/google.golang.org/grpc/stream.go:319 +0xd9
created by github.com/docker/docker/vendor/google.golang.org/grpc.newClientStream
        /build/docker/src/src/github.com/docker/docker/vendor/google.golang.org/grpc/stream.go:318 +0xbc1

goroutine 101 [select, 2834 minutes]:
github.com/docker/docker/vendor/google.golang.org/grpc/internal/transport.(*Stream).waitOnHeader(0xc000474600, 0x0, 0x0)
        /build/docker/src/src/github.com/docker/docker/vendor/google.golang.org/grpc/internal/transport/transport.go:312 +0xce
github.com/docker/docker/vendor/google.golang.org/grpc/internal/transport.(*Stream).RecvCompress(...)
        /build/docker/src/src/github.com/docker/docker/vendor/google.golang.org/grpc/internal/transport/transport.go:331
github.com/docker/docker/vendor/google.golang.org/grpc.(*csAttempt).recvMsg(0xc000050a80, 0x55cbcc9b83a0, 0xc000391860, 0x0, 0x0, 0x0)
        /build/docker/src/src/github.com/docker/docker/vendor/google.golang.org/grpc/stream.go:871 +0x755
github.com/docker/docker/vendor/google.golang.org/grpc.(*clientStream).RecvMsg.func1(0xc000050a80, 0x203000, 0x203000)
        /build/docker/src/src/github.com/docker/docker/vendor/google.golang.org/grpc/stream.go:736 +0x48
github.com/docker/docker/vendor/google.golang.org/grpc.(*clientStream).withRetry(0xc0004a25a0, 0xc0009d2e68, 0xc0009d2e38, 0x0, 0x48)
        /build/docker/src/src/github.com/docker/docker/vendor/google.golang.org/grpc/stream.go:594 +0x9e
github.com/docker/docker/vendor/google.golang.org/grpc.(*clientStream).RecvMsg(0xc0004a25a0, 0x55cbcc9b83a0, 0xc000391860, 0x0, 0x0)
        /build/docker/src/src/github.com/docker/docker/vendor/google.golang.org/grpc/stream.go:735 +0x105
github.com/docker/docker/vendor/github.com/containerd/containerd/api/services/events/v1.(*eventsSubscribeClient).Recv(0xc000171f60, 0x0, 0x0, 0x0)
        /build/docker/src/src/github.com/docker/docker/vendor/github.com/containerd/containerd/api/services/events/v1/events.pb.go:351 +0x64
github.com/docker/docker/vendor/github.com/containerd/containerd.(*eventRemote).Subscribe.func1(0xc0003916e0, 0x55cbccb5eb20, 0xc000171f60, 0xc00043d0e0, 0x55cbccb46920, 0xc0009ae000)
        /build/docker/src/src/github.com/docker/docker/vendor/github.com/containerd/containerd/events.go:99 +0x89
created by github.com/docker/docker/vendor/github.com/containerd/containerd.(*eventRemote).Subscribe
        /build/docker/src/src/github.com/docker/docker/vendor/github.com/containerd/containerd/events.go:95 +0x1c6

goroutine 25 [sync.Cond.Wait, 2834 minutes]:
runtime.goparkunlock(...)
        /usr/lib/go/src/runtime/proc.go:310
sync.runtime_notifyListWait(0xc00004f890, 0x0)
        /usr/lib/go/src/runtime/sema.go:513 +0xfc
sync.(*Cond).Wait(0xc00004f880)
        /usr/lib/go/src/sync/cond.go:56 +0x9f
github.com/docker/docker/daemon/stats.(*Collector).Run(0xc00004f840)
        /build/docker/src/src/github.com/docker/docker/daemon/stats/collector.go:101 +0x4a
created by github.com/docker/docker/daemon.(*Daemon).newStatsCollector
        /build/docker/src/src/github.com/docker/docker/daemon/stats_collector.go:24 +0x7f

goroutine 26 [chan receive, 5 minutes]:
github.com/docker/docker/daemon.(*Daemon).execCommandGC(0xc00000c5a0)
        /build/docker/src/src/github.com/docker/docker/daemon/exec.go:305 +0x14b
created by github.com/docker/docker/daemon.NewDaemon
        /build/docker/src/src/github.com/docker/docker/daemon/daemon.go:1060 +0x2889

goroutine 27 [select]:
github.com/docker/docker/libcontainerd/remote.(*client).processEventStream(0xc00009a900, 0x55cbccb46920, 0xc0009ae000, 0x55cbcc0d4736, 0x4)
        /build/docker/src/src/github.com/docker/docker/libcontainerd/remote/client.go:700 +0x2ab
created by github.com/docker/docker/libcontainerd/remote.NewClient
        /build/docker/src/src/github.com/docker/docker/libcontainerd/remote/client.go:67 +0x268

goroutine 102 [select, 2834 minutes]:
github.com/docker/docker/vendor/google.golang.org/grpc.newClientStream.func5(0xc000075c00, 0xc000238360, 0x55cbccb469e0, 0xc000b4c1b0)
        /build/docker/src/src/github.com/docker/docker/vendor/google.golang.org/grpc/stream.go:319 +0xd9
created by github.com/docker/docker/vendor/google.golang.org/grpc.newClientStream
        /build/docker/src/src/github.com/docker/docker/vendor/google.golang.org/grpc/stream.go:318 +0xbc1

goroutine 103 [select]:
github.com/docker/docker/vendor/google.golang.org/grpc/internal/transport.(*recvBufferReader).readClient(0xc00041c050, 0xc00000e2b0, 0x5, 0x5, 0xc000efa10e, 0xc0018babd0, 0xc0018babd0)
        /build/docker/src/src/github.com/docker/docker/vendor/google.golang.org/grpc/internal/transport/transport.go:185 +0xd5
github.com/docker/docker/vendor/google.golang.org/grpc/internal/transport.(*recvBufferReader).Read(0xc00041c050, 0xc00000e2b0, 0x5, 0x5, 0xc000210300, 0x55cbccaaf890, 0xc000a879c0)
        /build/docker/src/src/github.com/docker/docker/vendor/google.golang.org/grpc/internal/transport/transport.go:165 +0x18c
github.com/docker/docker/vendor/google.golang.org/grpc/internal/transport.(*transportReader).Read(0xc000b4c270, 0xc00000e2b0, 0x5, 0x5, 0xc000a879e8, 0xc000a879e8, 0x55cbcaef692e)
        /build/docker/src/src/github.com/docker/docker/vendor/google.golang.org/grpc/internal/transport/transport.go:488 +0x57
io.ReadAtLeast(0x55cbccaefac0, 0xc000b4c270, 0xc00000e2b0, 0x5, 0x5, 0x5, 0x55cbca9caa4e, 0xc000b4c1b0, 0xc000232600)
        /usr/lib/go/src/io/io.go:310 +0x89
io.ReadFull(...)
        /usr/lib/go/src/io/io.go:329
github.com/docker/docker/vendor/google.golang.org/grpc/internal/transport.(*Stream).Read(0xc000234000, 0xc00000e2b0, 0x5, 0x5, 0x55cbcc9b83a0, 0x7f7bc8253610, 0xc000232600)
        /build/docker/src/src/github.com/docker/docker/vendor/google.golang.org/grpc/internal/transport/transport.go:472 +0xc9
github.com/docker/docker/vendor/google.golang.org/grpc.(*parser).recvMsg(0xc00000e2a0, 0x1000000, 0xda, 0xda, 0x0, 0x0, 0x7f7bc82535e0, 0x0)
        /build/docker/src/src/github.com/docker/docker/vendor/google.golang.org/grpc/rpc_util.go:508 +0x65
github.com/docker/docker/vendor/google.golang.org/grpc.recvAndDecompress(0xc00000e2a0, 0xc000234000, 0x0, 0x0, 0x1000000, 0x0, 0x0, 0x0, 0xc000efa0e0, 0xda, ...)
        /build/docker/src/src/github.com/docker/docker/vendor/google.golang.org/grpc/rpc_util.go:639 +0x4f
github.com/docker/docker/vendor/google.golang.org/grpc.recv(0xc00000e2a0, 0x7f7bc8a83848, 0x55cbcdcb4100, 0xc000234000, 0x0, 0x0, 0x55cbcc9b83a0, 0xc00120f620, 0x1000000, 0x0, ...)
        /build/docker/src/src/github.com/docker/docker/vendor/google.golang.org/grpc/rpc_util.go:684 +0x9d
github.com/docker/docker/vendor/google.golang.org/grpc.(*csAttempt).recvMsg(0xc000050080, 0x55cbcc9b83a0, 0xc00120f620, 0x0, 0xc000a87d58, 0x55cbca8e9e30)
        /build/docker/src/src/github.com/docker/docker/vendor/google.golang.org/grpc/stream.go:885 +0xef
github.com/docker/docker/vendor/google.golang.org/grpc.(*clientStream).RecvMsg.func1(0xc000050080, 0x203000, 0x203000)
        /build/docker/src/src/github.com/docker/docker/vendor/google.golang.org/grpc/stream.go:736 +0x48
github.com/docker/docker/vendor/google.golang.org/grpc.(*clientStream).withRetry(0xc000238360, 0xc000a87e68, 0xc000a87e38, 0x1, 0x48)
        /build/docker/src/src/github.com/docker/docker/vendor/google.golang.org/grpc/stream.go:590 +0x362
github.com/docker/docker/vendor/google.golang.org/grpc.(*clientStream).RecvMsg(0xc000238360, 0x55cbcc9b83a0, 0xc00120f620, 0xc000a87f14, 0x2)
        /build/docker/src/src/github.com/docker/docker/vendor/google.golang.org/grpc/stream.go:735 +0x105
github.com/docker/docker/vendor/github.com/containerd/containerd/api/services/events/v1.(*eventsSubscribeClient).Recv(0xc0001fe590, 0xc000a87f10, 0x2, 0x0)
        /build/docker/src/src/github.com/docker/docker/vendor/github.com/containerd/containerd/api/services/events/v1/events.pb.go:351 +0x64
github.com/docker/docker/vendor/github.com/containerd/containerd.(*eventRemote).Subscribe.func1(0xc000132000, 0x55cbccb5eb20, 0xc0001fe590, 0xc000232480, 0x55cbccb46920, 0xc0009ae000)
        /build/docker/src/src/github.com/docker/docker/vendor/github.com/containerd/containerd/events.go:99 +0x89
created by github.com/docker/docker/vendor/github.com/containerd/containerd.(*eventRemote).Subscribe
        /build/docker/src/src/github.com/docker/docker/vendor/github.com/containerd/containerd/events.go:95 +0x1c6

goroutine 54 [IO wait, 2834 minutes]:
internal/poll.runtime_pollWait(0x7f7bc8a8cee0, 0x72, 0xffffffffffffffff)
        /usr/lib/go/src/runtime/netpoll.go:203 +0x57
internal/poll.(*pollDesc).wait(0xc0017b2098, 0x72, 0x1000, 0x1000, 0xffffffffffffffff)
        /usr/lib/go/src/internal/poll/fd_poll_runtime.go:87 +0x47
internal/poll.(*pollDesc).waitRead(...)
        /usr/lib/go/src/internal/poll/fd_poll_runtime.go:92
internal/poll.(*FD).Read(0xc0017b2080, 0xc0012de000, 0x1000, 0x1000, 0x0, 0x0, 0x0)
        /usr/lib/go/src/internal/poll/fd_unix.go:169 +0x19d
net.(*netFD).Read(0xc0017b2080, 0xc0012de000, 0x1000, 0x1000, 0xc000583080, 0x200000003, 0xc0009c99b0)
        /usr/lib/go/src/net/fd_unix.go:202 +0x51
net.(*conn).Read(0xc000118000, 0xc0012de000, 0x1000, 0x1000, 0x0, 0x0, 0x0)
        /usr/lib/go/src/net/net.go:184 +0x90
github.com/docker/docker/cmd/dockerd/hack.(*MalformedHostHeaderOverrideConn).Read(0xc000be6040, 0xc0012de000, 0x1000, 0x1000, 0x55cbccaaed50, 0xc0009c9a70, 0x55cbcaa1411b)
        /build/docker/src/src/github.com/docker/docker/cmd/dockerd/hack/malformed_host_override.go:110 +0x84
net/http.(*connReader).Read(0xc000b040c0, 0xc0012de000, 0x1000, 0x1000, 0xc0009c9ab0, 0x55cbcc0b4cdc, 0xc000118000)
        /usr/lib/go/src/net/http/server.go:797 +0xf6
bufio.(*Reader).fill(0xc000d70060)
        /usr/lib/go/src/bufio/bufio.go:100 +0x105
bufio.(*Reader).Peek(0xc000d70060, 0x4, 0x0, 0x0, 0x0, 0x0, 0xc0017b2080)
        /usr/lib/go/src/bufio/bufio.go:138 +0x51
net/http.(*conn).readRequest(0xc0000d4a00, 0x55cbccb46920, 0xc00024e040, 0x0, 0x0, 0x0)
        /usr/lib/go/src/net/http/server.go:980 +0xc7b
net/http.(*conn).serve(0xc0000d4a00, 0x55cbccb46920, 0xc00024e040)
        /usr/lib/go/src/net/http/server.go:1850 +0x6d6
created by net/http.(*Server).Serve
        /usr/lib/go/src/net/http/server.go:2962 +0x35e

goroutine 57 [chan receive, 2834 minutes]:
github.com/docker/docker/daemon.(*Daemon).containerAttach(0xc00000c5a0, 0xc000472900, 0xc001116510, 0xc000be0100, 0x0, 0x0)
        /build/docker/src/src/github.com/docker/docker/daemon/attach.go:177 +0x16b
github.com/docker/docker/daemon.(*Daemon).ContainerAttach(0xc00000c5a0, 0xc0009fc017, 0x40, 0xc0009fe000, 0x0, 0x0)
        /build/docker/src/src/github.com/docker/docker/daemon/attach.go:74 +0x331
github.com/docker/docker/api/server/router/container.(*containerRouter).postContainersAttach(0xc000abd200, 0x55cbccb469e0, 0xc000d6fe60, 0x55cbccb37c20, 0xc0001f6620, 0xc00111b200, 0xc000d6fc50, 0xc000074701, 0xc0012e11e0)
        /build/docker/src/src/github.com/docker/docker/api/server/router/container/container_routes.go:602 +0x357
github.com/docker/docker/api/server/middleware.ExperimentalMiddleware.WrapHandler.func1(0x55cbccb469e0, 0xc000d6fe60, 0x55cbccb37c20, 0xc0001f6620, 0xc00111b200, 0xc000d6fc50, 0x55cbccb469e0, 0xc000d6fe60)
        /build/docker/src/src/github.com/docker/docker/api/server/middleware/experimental.go:26 +0x177
github.com/docker/docker/api/server/middleware.VersionMiddleware.WrapHandler.func1(0x55cbccb469e0, 0xc000d6fe30, 0x55cbccb37c20, 0xc0001f6620, 0xc00111b200, 0xc000d6fc50, 0x203000, 0x203000)
        /build/docker/src/src/github.com/docker/docker/api/server/middleware/version.go:62 +0x5fb
github.com/docker/docker/pkg/authorization.(*Middleware).WrapHandler.func1(0x55cbccb469e0, 0xc000d6fe30, 0x55cbccb37c20, 0xc0001f6620, 0xc00111b200, 0xc000d6fc50, 0x55cbccb469e0, 0xc000d6fe30)
        /build/docker/src/src/github.com/docker/docker/pkg/authorization/middleware.go:59 +0x825
github.com/docker/docker/api/server.(*Server).makeHTTPHandler.func1(0x55cbccb37c20, 0xc0001f6620, 0xc00111b100)
        /build/docker/src/src/github.com/docker/docker/api/server/server.go:142 +0x241
net/http.HandlerFunc.ServeHTTP(0xc000dca2c0, 0x55cbccb37c20, 0xc0001f6620, 0xc00111b100)
        /usr/lib/go/src/net/http/server.go:2041 +0x46
github.com/docker/docker/vendor/github.com/gorilla/mux.(*Router).ServeHTTP(0xc000a4a540, 0x55cbccb37c20, 0xc0001f6620, 0xc00111ae00)
        /build/docker/src/src/github.com/docker/docker/vendor/github.com/gorilla/mux/mux.go:212 +0xe4
github.com/docker/docker/api/server.(*routerSwapper).ServeHTTP(0xc000fdb3e0, 0x55cbccb37c20, 0xc0001f6620, 0xc00111ae00)
        /build/docker/src/src/github.com/docker/docker/api/server/router_swapper.go:29 +0x75
net/http.serverHandler.ServeHTTP(0xc0008600e0, 0x55cbccb37c20, 0xc0001f6620, 0xc00111ae00)
        /usr/lib/go/src/net/http/server.go:2836 +0xa5
net/http.(*conn).serve(0xc000c8a140, 0x55cbccb46920, 0xc00024ef40)
        /usr/lib/go/src/net/http/server.go:1924 +0x86e
created by net/http.(*Server).Serve
        /usr/lib/go/src/net/http/server.go:2962 +0x35e

goroutine 118 [select, 2834 minutes]:
github.com/docker/docker/vendor/github.com/docker/libnetwork.(*controller).watchLoop(0xc000848800)
        /build/docker/src/src/github.com/docker/docker/vendor/github.com/docker/libnetwork/store.go:451 +0xc8
created by github.com/docker/docker/vendor/github.com/docker/libnetwork.(*controller).startWatch
        /build/docker/src/src/github.com/docker/docker/vendor/github.com/docker/libnetwork/store.go:468 +0xcf

goroutine 32 [IO wait, 2834 minutes]:
internal/poll.runtime_pollWait(0x7f7bc823a9d8, 0x72, 0x0)
        /usr/lib/go/src/runtime/netpoll.go:203 +0x57
internal/poll.(*pollDesc).wait(0xc000a8ba98, 0x72, 0x0, 0x0, 0x55cbcc0d8c09)
        /usr/lib/go/src/internal/poll/fd_poll_runtime.go:87 +0x47
internal/poll.(*pollDesc).waitRead(...)
        /usr/lib/go/src/internal/poll/fd_poll_runtime.go:92
internal/poll.(*FD).Accept(0xc000a8ba80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0)
        /usr/lib/go/src/internal/poll/fd_unix.go:384 +0x1d6
net.(*netFD).accept(0xc000a8ba80, 0xc000118058, 0x0, 0x0)
        /usr/lib/go/src/net/fd_unix.go:238 +0x44
net.(*UnixListener).accept(0xc000249b60, 0xc0011a4f48, 0xc0011a4f50, 0x18)
        /usr/lib/go/src/net/unixsock_posix.go:162 +0x34
net.(*UnixListener).Accept(0xc000249b60, 0x55cbccaaa500, 0x55cbccb683c0, 0xc000118058, 0xc000848800)
        /usr/lib/go/src/net/unixsock.go:260 +0x66
github.com/docker/docker/vendor/github.com/docker/libnetwork.(*controller).acceptClientConnections(0xc000848800, 0xc000266900, 0x2c, 0x55cbccb379a0, 0xc000249b60)
        /build/docker/src/src/github.com/docker/docker/vendor/github.com/docker/libnetwork/sandbox_externalkey_unix.go:144 +0x3d
created by github.com/docker/docker/vendor/github.com/docker/libnetwork.(*controller).startExternalKeyListener
        /build/docker/src/src/github.com/docker/docker/vendor/github.com/docker/libnetwork/sandbox_externalkey_unix.go:138 +0x339

goroutine 123 [select, 2834 minutes]:
github.com/docker/docker/vendor/github.com/docker/libnetwork/drivers/overlay.(*driver).peerOpRoutine(0xc000849e00, 0x55cbccb46920, 0xc000abd040, 0xc0007749c0)
        /build/docker/src/src/github.com/docker/docker/vendor/github.com/docker/libnetwork/drivers/overlay/peerdb.go:279 +0x10c
created by github.com/docker/docker/vendor/github.com/docker/libnetwork/drivers/overlay.Init
        /build/docker/src/src/github.com/docker/docker/vendor/github.com/docker/libnetwork/drivers/overlay/overlay.go:77 +0x17f

goroutine 124 [select]:
github.com/docker/docker/vendor/github.com/docker/libnetwork/osl.removeUnusedPaths()
        /build/docker/src/src/github.com/docker/docker/vendor/github.com/docker/libnetwork/osl/namespace_linux.go:99 +0x2dd
created by github.com/docker/docker/vendor/github.com/docker/libnetwork/osl.createBasePath
        /build/docker/src/src/github.com/docker/docker/vendor/github.com/docker/libnetwork/osl/namespace_linux.go:84 +0xbd

goroutine 340 [select]:
github.com/docker/docker/daemon.monitor(0xc00000c5a0, 0xc000472900, 0xc000dda420, 0x55cbccaecbc0, 0xc000c4253c)
        /build/docker/src/src/github.com/docker/docker/daemon/health.go:191 +0x104
created by github.com/docker/docker/daemon.(*Daemon).updateHealthMonitor
        /build/docker/src/src/github.com/docker/docker/daemon/health.go:281 +0xea

goroutine 304 [IO wait, 2834 minutes]:
internal/poll.runtime_pollWait(0x7f7bc8a95ab8, 0x72, 0xffffffffffffffff)
        /usr/lib/go/src/runtime/netpoll.go:203 +0x57
internal/poll.(*pollDesc).wait(0xc00109b998, 0x72, 0x1000, 0x1000, 0xffffffffffffffff)
        /usr/lib/go/src/internal/poll/fd_poll_runtime.go:87 +0x47
internal/poll.(*pollDesc).waitRead(...)
        /usr/lib/go/src/internal/poll/fd_poll_runtime.go:92
internal/poll.(*FD).Read(0xc00109b980, 0xc000f67000, 0x1000, 0x1000, 0x0, 0x0, 0x0)
        /usr/lib/go/src/internal/poll/fd_unix.go:169 +0x19d
net.(*netFD).Read(0xc00109b980, 0xc000f67000, 0x1000, 0x1000, 0xc000583800, 0x200000003, 0xc0009c59b0)
        /usr/lib/go/src/net/fd_unix.go:202 +0x51
net.(*conn).Read(0xc0000117c0, 0xc000f67000, 0x1000, 0x1000, 0x0, 0x0, 0x0)
        /usr/lib/go/src/net/net.go:184 +0x90
github.com/docker/docker/cmd/dockerd/hack.(*MalformedHostHeaderOverrideConn).Read(0xc000f92540, 0xc000f67000, 0x1000, 0x1000, 0x55cbccaaed50, 0xc0009c5a70, 0x55cbcaa1411b)
        /build/docker/src/src/github.com/docker/docker/cmd/dockerd/hack/malformed_host_override.go:110 +0x84
net/http.(*connReader).Read(0xc001083b00, 0xc000f67000, 0x1000, 0x1000, 0xc0009c5ab0, 0x55cbcc0b4cdc, 0xc0000117c0)
        /usr/lib/go/src/net/http/server.go:797 +0xf6
bufio.(*Reader).fill(0xc000133aa0)
        /usr/lib/go/src/bufio/bufio.go:100 +0x105
bufio.(*Reader).Peek(0xc000133aa0, 0x4, 0x0, 0x0, 0x0, 0x0, 0xc00109b980)
        /usr/lib/go/src/bufio/bufio.go:138 +0x51
net/http.(*conn).readRequest(0xc000c18320, 0x55cbccb46920, 0xc000c80d00, 0x0, 0x0, 0x0)
        /usr/lib/go/src/net/http/server.go:980 +0xc7b
net/http.(*conn).serve(0xc000c18320, 0x55cbccb46920, 0xc000c80d00)
        /usr/lib/go/src/net/http/server.go:1850 +0x6d6
created by net/http.(*Server).Serve
        /usr/lib/go/src/net/http/server.go:2962 +0x35e

goroutine 96 [chan receive, 2834 minutes]:
github.com/docker/docker/vendor/github.com/moby/buildkit/solver.(*scheduler).loop.func2(0xc0001bee00)
        /build/docker/src/src/github.com/docker/docker/vendor/github.com/moby/buildkit/solver/scheduler.go:76 +0x3e
created by github.com/docker/docker/vendor/github.com/moby/buildkit/solver.(*scheduler).loop
        /build/docker/src/src/github.com/docker/docker/vendor/github.com/moby/buildkit/solver/scheduler.go:75 +0x68

goroutine 97 [IO wait]:
internal/poll.runtime_pollWait(0x7f7bc823ae38, 0x72, 0x0)
        /usr/lib/go/src/runtime/netpoll.go:203 +0x57
internal/poll.(*pollDesc).wait(0xc000146498, 0x72, 0x0, 0x0, 0x55cbcc0d8c09)
        /usr/lib/go/src/internal/poll/fd_poll_runtime.go:87 +0x47
internal/poll.(*pollDesc).waitRead(...)
        /usr/lib/go/src/internal/poll/fd_poll_runtime.go:92
internal/poll.(*FD).Accept(0xc000146480, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0)
        /usr/lib/go/src/internal/poll/fd_unix.go:384 +0x1d6
net.(*netFD).accept(0xc000146480, 0x7f7bf0f0b108, 0x0, 0xc000a86e08)
        /usr/lib/go/src/net/fd_unix.go:238 +0x44
net.(*UnixListener).accept(0xc000851dd0, 0xa0941ec0, 0x8b900a9a08e238d3, 0x55cbcc977c00)
        /usr/lib/go/src/net/unixsock_posix.go:162 +0x34
net.(*UnixListener).Accept(0xc000851dd0, 0x26d3c4bb01082180, 0x5f4db7df, 0xc000a86e08, 0x55cbca9523e8)
        /usr/lib/go/src/net/unixsock.go:260 +0x66
github.com/docker/docker/cmd/dockerd/hack.(*MalformedHostHeaderOverride).Accept(0xc0001fe7f0, 0xc000a86e58, 0x18, 0xc000583b00, 0x55cbcac059fe)
        /build/docker/src/src/github.com/docker/docker/cmd/dockerd/hack/malformed_host_override.go:116 +0x39
net/http.(*Server).Serve(0xc0008600e0, 0x55cbccb28f60, 0xc0001fe7f0, 0x0, 0x0)
        /usr/lib/go/src/net/http/server.go:2930 +0x25f
github.com/docker/docker/api/server.(*HTTPServer).Serve(...)
        /build/docker/src/src/github.com/docker/docker/api/server/server.go:113
github.com/docker/docker/api/server.(*Server).serveAPI.func1(0xc000878000, 0xc000869c80)
        /build/docker/src/src/github.com/docker/docker/api/server/server.go:87 +0xd1
created by github.com/docker/docker/api/server.(*Server).serveAPI
        /build/docker/src/src/github.com/docker/docker/api/server/server.go:84 +0x88

goroutine 148 [chan receive]:
github.com/docker/docker/builder/builder-next/adapters/containerimage.newResolverCache.func1(0xc000b0ac00, 0xc0002528c0)
        /build/docker/src/src/github.com/docker/docker/builder/builder-next/adapters/containerimage/pull.go:896 +0x4b
created by github.com/docker/docker/builder/builder-next/adapters/containerimage.newResolverCache
        /build/docker/src/src/github.com/docker/docker/builder/builder-next/adapters/containerimage/pull.go:894 +0x97

goroutine 149 [sync.Cond.Wait, 2834 minutes]:
runtime.goparkunlock(...)
        /usr/lib/go/src/runtime/proc.go:310
sync.runtime_notifyListWait(0xc000abcfd0, 0x0)
        /usr/lib/go/src/runtime/sema.go:513 +0xfc
sync.(*Cond).Wait(0xc000abcfc0)
        /usr/lib/go/src/sync/cond.go:56 +0x9f
github.com/docker/docker/vendor/github.com/moby/buildkit/util/cond.(*StatefulCond).Wait(0xc000d7ff20)
        /build/docker/src/src/github.com/docker/docker/vendor/github.com/moby/buildkit/util/cond/cond.go:28 +0xb1
github.com/docker/docker/vendor/github.com/moby/buildkit/solver.(*scheduler).loop(0xc0001bee00)
        /build/docker/src/src/github.com/docker/docker/vendor/github.com/moby/buildkit/solver/scheduler.go:101 +0x17b
created by github.com/docker/docker/vendor/github.com/moby/buildkit/solver.newScheduler
        /build/docker/src/src/github.com/docker/docker/vendor/github.com/moby/buildkit/solver/scheduler.go:35 +0x1ad

goroutine 150 [select, 2834 minutes]:
github.com/docker/docker/daemon.(*Daemon).ProcessClusterNotifications(0xc00000c5a0, 0x55cbccb46920, 0xc0009ae000, 0xc000de1e00)
        /build/docker/src/src/github.com/docker/docker/daemon/events.go:126 +0xe7
created by main.(*DaemonCli).start
        /build/docker/src/src/github.com/docker/docker/cmd/dockerd/daemon.go:238 +0xb70

goroutine 151 [chan receive, 2834 minutes]:
main.(*DaemonCli).setupConfigReloadTrap.func1(0xc000ff4900, 0xc0008511d0)
        /build/docker/src/src/github.com/docker/docker/cmd/dockerd/daemon_unix.go:84 +0x57
created by main.(*DaemonCli).setupConfigReloadTrap
        /build/docker/src/src/github.com/docker/docker/cmd/dockerd/daemon_unix.go:83 +0xb7

goroutine 152 [chan receive, 2834 minutes]:
github.com/docker/docker/api/server.(*Server).serveAPI(0xc000133c80, 0x1, 0x100000000000000)
        /build/docker/src/src/github.com/docker/docker/api/server/server.go:95 +0x130
github.com/docker/docker/api/server.(*Server).Wait(0xc000133c80, 0xc001014360)
        /build/docker/src/src/github.com/docker/docker/api/server/server.go:205 +0x31
created by main.(*DaemonCli).start
        /build/docker/src/src/github.com/docker/docker/cmd/dockerd/daemon.go:246 +0xbd5

goroutine 210 [IO wait, 2834 minutes]:
internal/poll.runtime_pollWait(0x7f7bc823aab8, 0x72, 0xffffffffffffffff)
        /usr/lib/go/src/runtime/netpoll.go:203 +0x57
internal/poll.(*pollDesc).wait(0xc000a8b418, 0x72, 0x1000, 0x1000, 0xffffffffffffffff)
        /usr/lib/go/src/internal/poll/fd_poll_runtime.go:87 +0x47
internal/poll.(*pollDesc).waitRead(...)
        /usr/lib/go/src/internal/poll/fd_poll_runtime.go:92
internal/poll.(*FD).Read(0xc000a8b400, 0xc001118000, 0x1000, 0x1000, 0x0, 0x0, 0x0)
        /usr/lib/go/src/internal/poll/fd_unix.go:169 +0x19d
net.(*netFD).Read(0xc000a8b400, 0xc001118000, 0x1000, 0x1000, 0xc000ff3980, 0x200000003, 0xc0010719b0)
        /usr/lib/go/src/net/fd_unix.go:202 +0x51
net.(*conn).Read(0xc00025c568, 0xc001118000, 0x1000, 0x1000, 0x0, 0x0, 0x0)
        /usr/lib/go/src/net/net.go:184 +0x90
github.com/docker/docker/cmd/dockerd/hack.(*MalformedHostHeaderOverrideConn).Read(0xc000550900, 0xc001118000, 0x1000, 0x1000, 0x55cbccaaed50, 0xc001071a70, 0x55cbcaa1411b)
        /build/docker/src/src/github.com/docker/docker/cmd/dockerd/hack/malformed_host_override.go:110 +0x84
net/http.(*connReader).Read(0xc0009b1ec0, 0xc001118000, 0x1000, 0x1000, 0xc001071ab0, 0x55cbcc0b4cdc, 0xc00025c568)
        /usr/lib/go/src/net/http/server.go:797 +0xf6
bufio.(*Reader).fill(0xc000d716e0)
        /usr/lib/go/src/bufio/bufio.go:100 +0x105
bufio.(*Reader).Peek(0xc000d716e0, 0x4, 0x0, 0x0, 0x0, 0x0, 0xc000a8b400)
        /usr/lib/go/src/bufio/bufio.go:138 +0x51
net/http.(*conn).readRequest(0xc000149180, 0x55cbccb46920, 0xc000134180, 0x0, 0x0, 0x0)
        /usr/lib/go/src/net/http/server.go:980 +0xc7b
net/http.(*conn).serve(0xc000149180, 0x55cbccb46920, 0xc000134180)
        /usr/lib/go/src/net/http/server.go:1850 +0x6d6
created by net/http.(*Server).Serve
        /usr/lib/go/src/net/http/server.go:2962 +0x35e

goroutine 234 [IO wait, 2834 minutes]:
internal/poll.runtime_pollWait(0x7f7bc8a8d6c0, 0x72, 0xffffffffffffffff)
        /usr/lib/go/src/runtime/netpoll.go:203 +0x57
internal/poll.(*pollDesc).wait(0xc000146318, 0x72, 0x1000, 0x1000, 0xffffffffffffffff)
        /usr/lib/go/src/internal/poll/fd_poll_runtime.go:87 +0x47
internal/poll.(*pollDesc).waitRead(...)
        /usr/lib/go/src/internal/poll/fd_poll_runtime.go:92
internal/poll.(*FD).Read(0xc000146300, 0xc001194000, 0x1000, 0x1000, 0x0, 0x0, 0x0)
        /usr/lib/go/src/internal/poll/fd_unix.go:169 +0x19d
net.(*netFD).Read(0xc000146300, 0xc001194000, 0x1000, 0x1000, 0x55cbcdbee300, 0xc000ea5400, 0x0)
        /usr/lib/go/src/net/fd_unix.go:202 +0x51
net.(*conn).Read(0xc0000110d0, 0xc001194000, 0x1000, 0x1000, 0x0, 0x0, 0x0)
        /usr/lib/go/src/net/net.go:184 +0x90
github.com/docker/docker/cmd/dockerd/hack.(*MalformedHostHeaderOverrideConn).Read(0xc0009d7e60, 0xc001194000, 0x1000, 0x1000, 0x0, 0xc0011d18d0, 0x55cbcabfdfd5)
        /build/docker/src/src/github.com/docker/docker/cmd/dockerd/hack/malformed_host_override.go:110 +0x84
net/http.(*connReader).Read(0xc000e062a0, 0xc001194000, 0x1000, 0x1000, 0x2, 0x6, 0x0)
        /usr/lib/go/src/net/http/server.go:797 +0xf6
bufio.(*Reader).fill(0xc0008793e0)
        /usr/lib/go/src/bufio/bufio.go:100 +0x105
bufio.(*Reader).ReadSlice(0xc0008793e0, 0x55cbca8c3b0a, 0xc001096180, 0xc0011d19c0, 0x55cbca8914c2, 0xc00111ab00, 0x100)
        /usr/lib/go/src/bufio/bufio.go:359 +0x3f
bufio.(*Reader).ReadLine(0xc0008793e0, 0xc0011d19c8, 0xc0004a0000, 0x7f7bf0f0b108, 0x0, 0x0, 0x7f7bc8a8d6c8)
        /usr/lib/go/src/bufio/bufio.go:388 +0x36
net/textproto.(*Reader).readLineSlice(0xc000b04930, 0xc00111ab00, 0x55cbccaaed50, 0xc0011d1a70, 0x55cbcaa1411b, 0xc000146300)
        /usr/lib/go/src/net/textproto/reader.go:58 +0x6e
net/textproto.(*Reader).ReadLine(...)
        /usr/lib/go/src/net/textproto/reader.go:39
net/http.readRequest(0xc0008793e0, 0x0, 0xc00111ab00, 0x0, 0x0)
        /usr/lib/go/src/net/http/request.go:1015 +0xa6
net/http.(*conn).readRequest(0xc000ad2140, 0x55cbccb46920, 0xc0005432c0, 0x0, 0x0, 0x0)
        /usr/lib/go/src/net/http/server.go:983 +0x193
net/http.(*conn).serve(0xc000ad2140, 0x55cbccb46920, 0xc0005432c0)
        /usr/lib/go/src/net/http/server.go:1850 +0x6d6
created by net/http.(*Server).Serve
        /usr/lib/go/src/net/http/server.go:2962 +0x35e

goroutine 280 [IO wait, 2834 minutes]:
internal/poll.runtime_pollWait(0x7f7bc8a8d260, 0x72, 0xffffffffffffffff)
        /usr/lib/go/src/runtime/netpoll.go:203 +0x57
internal/poll.(*pollDesc).wait(0xc000a8b998, 0x72, 0x1000, 0x1000, 0xffffffffffffffff)
        /usr/lib/go/src/internal/poll/fd_poll_runtime.go:87 +0x47
internal/poll.(*pollDesc).waitRead(...)
        /usr/lib/go/src/internal/poll/fd_poll_runtime.go:92
internal/poll.(*FD).Read(0xc000a8b980, 0xc00197a000, 0x1000, 0x1000, 0x0, 0x0, 0x0)
        /usr/lib/go/src/internal/poll/fd_unix.go:169 +0x19d
net.(*netFD).Read(0xc000a8b980, 0xc00197a000, 0x1000, 0x1000, 0xc001096480, 0x200000003, 0xc0016b99b0)
        /usr/lib/go/src/net/fd_unix.go:202 +0x51
net.(*conn).Read(0xc00025c2e8, 0xc00197a000, 0x1000, 0x1000, 0x0, 0x0, 0x0)
        /usr/lib/go/src/net/net.go:184 +0x90
github.com/docker/docker/cmd/dockerd/hack.(*MalformedHostHeaderOverrideConn).Read(0xc000550780, 0xc00197a000, 0x1000, 0x1000, 0x55cbccaaed50, 0xc0016b9a70, 0x55cbcaa1411b)
        /build/docker/src/src/github.com/docker/docker/cmd/dockerd/hack/malformed_host_override.go:110 +0x84
net/http.(*connReader).Read(0xc000c87d70, 0xc00197a000, 0x1000, 0x1000, 0xc0016b9ab0, 0x55cbcc0b4cdc, 0xc00025c2e8)
        /usr/lib/go/src/net/http/server.go:797 +0xf6
bufio.(*Reader).fill(0xc0005ecba0)
        /usr/lib/go/src/bufio/bufio.go:100 +0x105
bufio.(*Reader).Peek(0xc0005ecba0, 0x4, 0x0, 0x0, 0x0, 0x0, 0xc000a8b980)
        /usr/lib/go/src/bufio/bufio.go:138 +0x51
net/http.(*conn).readRequest(0xc0001250e0, 0x55cbccb46920, 0xc000c3c4c0, 0x0, 0x0, 0x0)
        /usr/lib/go/src/net/http/server.go:980 +0xc7b
net/http.(*conn).serve(0xc0001250e0, 0x55cbccb46920, 0xc000c3c4c0)
        /usr/lib/go/src/net/http/server.go:1850 +0x6d6
created by net/http.(*Server).Serve
        /usr/lib/go/src/net/http/server.go:2962 +0x35e

goroutine 206 [IO wait, 2834 minutes]:
internal/poll.runtime_pollWait(0x7f7bc823a3b8, 0x72, 0xffffffffffffffff)
        /usr/lib/go/src/runtime/netpoll.go:203 +0x57
internal/poll.(*pollDesc).wait(0xc000a8ad98, 0x72, 0x1000, 0x1000, 0xffffffffffffffff)
        /usr/lib/go/src/internal/poll/fd_poll_runtime.go:87 +0x47
internal/poll.(*pollDesc).waitRead(...)
        /usr/lib/go/src/internal/poll/fd_poll_runtime.go:92
internal/poll.(*FD).Read(0xc000a8ad80, 0xc00086f000, 0x1000, 0x1000, 0x0, 0x0, 0x0)
        /usr/lib/go/src/internal/poll/fd_unix.go:169 +0x19d
net.(*netFD).Read(0xc000a8ad80, 0xc00086f000, 0x1000, 0x1000, 0xc00055ff50, 0xc00055ff40, 0xc00055ff20)
        /usr/lib/go/src/net/fd_unix.go:202 +0x51
net.(*conn).Read(0xc00025c400, 0xc00086f000, 0x1000, 0x1000, 0x0, 0x0, 0x0)
        /usr/lib/go/src/net/net.go:184 +0x90
github.com/docker/docker/cmd/dockerd/hack.(*MalformedHostHeaderOverrideConn).Read(0xc0005500e0, 0xc00086f000, 0x1000, 0x1000, 0xc0000868d0, 0xc000869ce0, 0xc00020fd40)
        /build/docker/src/src/github.com/docker/docker/cmd/dockerd/hack/malformed_host_override.go:110 +0x84
net/http.(*connReader).Read(0xc00083e120, 0xc00086f000, 0x1000, 0x1000, 0x55cbcc672da0, 0x55cbcc476590, 0x203000)
        /usr/lib/go/src/net/http/server.go:797 +0xf6
bufio.(*Reader).fill(0xc000ff4960)
        /usr/lib/go/src/bufio/bufio.go:100 +0x105
bufio.(*Reader).ReadSlice(0xc000ff4960, 0xa, 0x28, 0xc0017a39c0, 0x55cbca8914c2, 0xc000475600, 0x100)
        /usr/lib/go/src/bufio/bufio.go:359 +0x3f
bufio.(*Reader).ReadLine(0xc000ff4960, 0xc0017a39c8, 0xc000074700, 0x7f7bf0f0be98, 0x0, 0x55cbca891d4a, 0x30)
        /usr/lib/go/src/bufio/bufio.go:388 +0x36
net/textproto.(*Reader).readLineSlice(0xc000919aa0, 0xc000475600, 0x55cbccaaed50, 0xc0017a3a70, 0x55cbcaa1411b, 0xc000a8ad80)
        /usr/lib/go/src/net/textproto/reader.go:58 +0x6e
net/textproto.(*Reader).ReadLine(...)
        /usr/lib/go/src/net/textproto/reader.go:39
net/http.readRequest(0xc000ff4960, 0x0, 0xc000475600, 0x0, 0x0)
        /usr/lib/go/src/net/http/request.go:1015 +0xa6
net/http.(*conn).readRequest(0xc000148f00, 0x55cbccb46920, 0xc00020fc80, 0x0, 0x0, 0x0)
        /usr/lib/go/src/net/http/server.go:983 +0x193
net/http.(*conn).serve(0xc000148f00, 0x55cbccb46920, 0xc00020fc80)
        /usr/lib/go/src/net/http/server.go:1850 +0x6d6
created by net/http.(*Server).Serve
        /usr/lib/go/src/net/http/server.go:2962 +0x35e

goroutine 176 [IO wait, 2834 minutes]:
internal/poll.runtime_pollWait(0x7f7bc8a8d960, 0x72, 0xffffffffffffffff)
        /usr/lib/go/src/runtime/netpoll.go:203 +0x57
internal/poll.(*pollDesc).wait(0xc00109aa18, 0x72, 0x1000, 0x1000, 0xffffffffffffffff)
        /usr/lib/go/src/internal/poll/fd_poll_runtime.go:87 +0x47
internal/poll.(*pollDesc).waitRead(...)
        /usr/lib/go/src/internal/poll/fd_poll_runtime.go:92
internal/poll.(*FD).Read(0xc00109aa00, 0xc0010fc000, 0x1000, 0x1000, 0x0, 0x0, 0x0)
        /usr/lib/go/src/internal/poll/fd_unix.go:169 +0x19d
net.(*netFD).Read(0xc00109aa00, 0xc0010fc000, 0x1000, 0x1000, 0xc000dfa710, 0xc000dfa6e0, 0xc000dfa6d0)
        /usr/lib/go/src/net/fd_unix.go:202 +0x51
net.(*conn).Read(0xc000118158, 0xc0010fc000, 0x1000, 0x1000, 0x0, 0x0, 0x0)
        /usr/lib/go/src/net/net.go:184 +0x90
github.com/docker/docker/cmd/dockerd/hack.(*MalformedHostHeaderOverrideConn).Read(0xc000b0d540, 0xc0010fc000, 0x1000, 0x1000, 0xc0016288d0, 0xc000869ce0, 0xc000abc480)
        /build/docker/src/src/github.com/docker/docker/cmd/dockerd/hack/malformed_host_override.go:110 +0x84
net/http.(*connReader).Read(0xc000b04900, 0xc0010fc000, 0x1000, 0x1000, 0x55cbca8995c1, 0x7f7bba6b48b8, 0x203000)
        /usr/lib/go/src/net/http/server.go:797 +0xf6
bufio.(*Reader).fill(0xc000879380)
        /usr/lib/go/src/bufio/bufio.go:100 +0x105
bufio.(*Reader).ReadSlice(0xc000879380, 0xa, 0x28, 0xc0016b99c0, 0x55cbca8914c2, 0xc001197b00, 0x100)
        /usr/lib/go/src/bufio/bufio.go:359 +0x3f
bufio.(*Reader).ReadLine(0xc000879380, 0xc0016b99c8, 0xc000074a80, 0x7f7bf0f0b7d0, 0x0, 0x55cbca891d4a, 0x30)
        /usr/lib/go/src/bufio/bufio.go:388 +0x36
net/textproto.(*Reader).readLineSlice(0xc000e95800, 0xc001197b00, 0x55cbccaaed50, 0xc0016b9a70, 0x55cbcaa1411b, 0xc00109aa00)
        /usr/lib/go/src/net/textproto/reader.go:58 +0x6e
net/textproto.(*Reader).ReadLine(...)
        /usr/lib/go/src/net/textproto/reader.go:39
net/http.readRequest(0xc000879380, 0x0, 0xc001197b00, 0x0, 0x0)
        /usr/lib/go/src/net/http/request.go:1015 +0xa6
net/http.(*conn).readRequest(0xc0000d52c0, 0x55cbccb46920, 0xc000abc3c0, 0x0, 0x0, 0x0)
        /usr/lib/go/src/net/http/server.go:983 +0x193
net/http.(*conn).serve(0xc0000d52c0, 0x55cbccb46920, 0xc000abc3c0)
        /usr/lib/go/src/net/http/server.go:1850 +0x6d6
created by net/http.(*Server).Serve
        /usr/lib/go/src/net/http/server.go:2962 +0x35e

goroutine 360 [IO wait, 2834 minutes]:
internal/poll.runtime_pollWait(0x7f7bbaef3f30, 0x72, 0xffffffffffffffff)
        /usr/lib/go/src/runtime/netpoll.go:203 +0x57
internal/poll.(*pollDesc).wait(0xc001148598, 0x72, 0x0, 0x1, 0xffffffffffffffff)
        /usr/lib/go/src/internal/poll/fd_poll_runtime.go:87 +0x47
internal/poll.(*pollDesc).waitRead(...)
        /usr/lib/go/src/internal/poll/fd_poll_runtime.go:92
internal/poll.(*FD).Read(0xc001148580, 0xc000e0d181, 0x1, 0x1, 0x0, 0x0, 0x0)
        /usr/lib/go/src/internal/poll/fd_unix.go:169 +0x19d
net.(*netFD).Read(0xc001148580, 0xc000e0d181, 0x1, 0x1, 0x0, 0x55cbccaefba0, 0x55cbca88e22d)
        /usr/lib/go/src/net/fd_unix.go:202 +0x51
net.(*conn).Read(0xc00083c1e8, 0xc000e0d181, 0x1, 0x1, 0x0, 0x0, 0x0)
        /usr/lib/go/src/net/net.go:184 +0x90
github.com/docker/docker/cmd/dockerd/hack.(*MalformedHostHeaderOverrideConn).Read(0xc000ec4700, 0xc000e0d181, 0x1, 0x1, 0x55cbca8c3078, 0x55cbccaaf5a8, 0xc000128c30)
        /build/docker/src/src/github.com/docker/docker/cmd/dockerd/hack/malformed_host_override.go:110 +0x84
net/http.(*connReader).backgroundRead(0xc000e0d170)
        /usr/lib/go/src/net/http/server.go:689 +0x5a
created by net/http.(*connReader).startBackgroundRead
        /usr/lib/go/src/net/http/server.go:685 +0xd2

goroutine 128 [IO wait, 2834 minutes]:
internal/poll.runtime_pollWait(0x7f7bc823a658, 0x72, 0xffffffffffffffff)
        /usr/lib/go/src/runtime/netpoll.go:203 +0x57
internal/poll.(*pollDesc).wait(0xc000b10a18, 0x72, 0x1000, 0x1000, 0xffffffffffffffff)
        /usr/lib/go/src/internal/poll/fd_poll_runtime.go:87 +0x47
internal/poll.(*pollDesc).waitRead(...)
        /usr/lib/go/src/internal/poll/fd_poll_runtime.go:92
internal/poll.(*FD).Read(0xc000b10a00, 0xc0010d0000, 0x1000, 0x1000, 0x0, 0x0, 0x0)
        /usr/lib/go/src/internal/poll/fd_unix.go:169 +0x19d
net.(*netFD).Read(0xc000b10a00, 0xc0010d0000, 0x1000, 0x1000, 0x55cbcdbee300, 0xc000ea5500, 0x2)
        /usr/lib/go/src/net/fd_unix.go:202 +0x51
net.(*conn).Read(0xc000010ef8, 0xc0010d0000, 0x1000, 0x1000, 0x0, 0x0, 0x0)
        /usr/lib/go/src/net/net.go:184 +0x90
github.com/docker/docker/cmd/dockerd/hack.(*MalformedHostHeaderOverrideConn).Read(0xc000df7840, 0xc0010d0000, 0x1000, 0x1000, 0x0, 0xc0012198d0, 0x55cbcabfdfd5)
        /build/docker/src/src/github.com/docker/docker/cmd/dockerd/hack/malformed_host_override.go:110 +0x84
net/http.(*connReader).Read(0xc00056fcb0, 0xc0010d0000, 0x1000, 0x1000, 0x2, 0x6, 0x0)
        /usr/lib/go/src/net/http/server.go:797 +0xf6
bufio.(*Reader).fill(0xc000878a20)
        /usr/lib/go/src/bufio/bufio.go:100 +0x105
bufio.(*Reader).ReadSlice(0xc000878a20, 0x55cbca8c3b0a, 0xc001136a80, 0xc0012199c0, 0x55cbca8914c2, 0xc000475b00, 0x100)
        /usr/lib/go/src/bufio/bufio.go:359 +0x3f
bufio.(*Reader).ReadLine(0xc000878a20, 0xc0012199c8, 0xc0004a0000, 0x7f7bf0f0be98, 0x0, 0x2, 0x7f7bc823a660)
        /usr/lib/go/src/bufio/bufio.go:388 +0x36
net/textproto.(*Reader).readLineSlice(0xc00056fce0, 0xc000475b00, 0x55cbccaaed50, 0xc001219a70, 0x55cbcaa1411b, 0xc000b10a00)
        /usr/lib/go/src/net/textproto/reader.go:58 +0x6e
net/textproto.(*Reader).ReadLine(...)
        /usr/lib/go/src/net/textproto/reader.go:39
net/http.readRequest(0xc000878a20, 0x0, 0xc000475b00, 0x0, 0x0)
        /usr/lib/go/src/net/http/request.go:1015 +0xa6
net/http.(*conn).readRequest(0xc000124aa0, 0x55cbccb46920, 0xc000542580, 0x0, 0x0, 0x0)
        /usr/lib/go/src/net/http/server.go:983 +0x193
net/http.(*conn).serve(0xc000124aa0, 0x55cbccb46920, 0xc000542580)
        /usr/lib/go/src/net/http/server.go:1850 +0x6d6
created by net/http.(*Server).Serve
        /usr/lib/go/src/net/http/server.go:2962 +0x35e

goroutine 261 [IO wait, 2834 minutes]:
internal/poll.runtime_pollWait(0x7f7bc823a578, 0x72, 0xffffffffffffffff)
        /usr/lib/go/src/runtime/netpoll.go:203 +0x57
internal/poll.(*pollDesc).wait(0xc00109b398, 0x72, 0x1000, 0x1000, 0xffffffffffffffff)
        /usr/lib/go/src/internal/poll/fd_poll_runtime.go:87 +0x47
internal/poll.(*pollDesc).waitRead(...)
        /usr/lib/go/src/internal/poll/fd_poll_runtime.go:92
internal/poll.(*FD).Read(0xc00109b380, 0xc001051000, 0x1000, 0x1000, 0x0, 0x0, 0x0)
        /usr/lib/go/src/internal/poll/fd_unix.go:169 +0x19d
net.(*netFD).Read(0xc00109b380, 0xc001051000, 0x1000, 0x1000, 0xc00102bb00, 0x200000003, 0xc0016b59b0)
        /usr/lib/go/src/net/fd_unix.go:202 +0x51
net.(*conn).Read(0xc000118300, 0xc001051000, 0x1000, 0x1000, 0x0, 0x0, 0x0)
        /usr/lib/go/src/net/net.go:184 +0x90
github.com/docker/docker/cmd/dockerd/hack.(*MalformedHostHeaderOverrideConn).Read(0xc000fba880, 0xc001051000, 0x1000, 0x1000, 0x55cbccaaed50, 0xc0016b5a70, 0x55cbcaa1411b)
        /build/docker/src/src/github.com/docker/docker/cmd/dockerd/hack/malformed_host_override.go:110 +0x84
net/http.(*connReader).Read(0xc000fd2d50, 0xc001051000, 0x1000, 0x1000, 0xc0016b5ab0, 0x55cbcc0b4cdc, 0xc000118300)
        /usr/lib/go/src/net/http/server.go:797 +0xf6
bufio.(*Reader).fill(0xc000ff5020)
        /usr/lib/go/src/bufio/bufio.go:100 +0x105
bufio.(*Reader).Peek(0xc000ff5020, 0x4, 0x0, 0x0, 0x0, 0x0, 0xc00109b380)
        /usr/lib/go/src/bufio/bufio.go:138 +0x51
net/http.(*conn).readRequest(0xc0000d57c0, 0x55cbccb46920, 0xc000abcd40, 0x0, 0x0, 0x0)
        /usr/lib/go/src/net/http/server.go:980 +0xc7b
net/http.(*conn).serve(0xc0000d57c0, 0x55cbccb46920, 0xc000abcd40)
        /usr/lib/go/src/net/http/server.go:1850 +0x6d6
created by net/http.(*Server).Serve
        /usr/lib/go/src/net/http/server.go:2962 +0x35e

goroutine 379 [select]:
github.com/docker/docker/api/server/router/system.(*systemRouter).getEvents(0xc0002529b0, 0x55cbccb469e0, 0xc001006cc0, 0x55cbccb37c20, 0xc0011be0e0, 0xc001196300, 0xc001006c00, 0x0, 0x0)
        /build/docker/src/src/github.com/docker/docker/api/server/router/system/system_routes.go:207 +0x6a3
github.com/docker/docker/api/server/middleware.ExperimentalMiddleware.WrapHandler.func1(0x55cbccb469e0, 0xc001006cc0, 0x55cbccb37c20, 0xc0011be0e0, 0xc001196300, 0xc001006c00, 0x55cbccb469e0, 0xc001006cc0)
        /build/docker/src/src/github.com/docker/docker/api/server/middleware/experimental.go:26 +0x177
github.com/docker/docker/api/server/middleware.VersionMiddleware.WrapHandler.func1(0x55cbccb469e0, 0xc001006c90, 0x55cbccb37c20, 0xc0011be0e0, 0xc001196300, 0xc001006c00, 0x203000, 0x203000)
        /build/docker/src/src/github.com/docker/docker/api/server/middleware/version.go:62 +0x5fb
github.com/docker/docker/pkg/authorization.(*Middleware).WrapHandler.func1(0x55cbccb469e0, 0xc001006c90, 0x55cbccb37c20, 0xc0011be0e0, 0xc001196300, 0xc001006c00, 0x55cbccb469e0, 0xc001006c90)
        /build/docker/src/src/github.com/docker/docker/pkg/authorization/middleware.go:59 +0x825
github.com/docker/docker/api/server.(*Server).makeHTTPHandler.func1(0x55cbccb37c20, 0xc0011be0e0, 0xc001196200)
        /build/docker/src/src/github.com/docker/docker/api/server/server.go:142 +0x241
net/http.HandlerFunc.ServeHTTP(0xc000df7fa0, 0x55cbccb37c20, 0xc0011be0e0, 0xc001196200)
        /usr/lib/go/src/net/http/server.go:2041 +0x46
github.com/docker/docker/vendor/github.com/gorilla/mux.(*Router).ServeHTTP(0xc000a4a540, 0x55cbccb37c20, 0xc0011be0e0, 0xc001196000)
        /build/docker/src/src/github.com/docker/docker/vendor/github.com/gorilla/mux/mux.go:212 +0xe4
github.com/docker/docker/api/server.(*routerSwapper).ServeHTTP(0xc000fdb3e0, 0x55cbccb37c20, 0xc0011be0e0, 0xc001196000)
        /build/docker/src/src/github.com/docker/docker/api/server/router_swapper.go:29 +0x75
net/http.serverHandler.ServeHTTP(0xc0008600e0, 0x55cbccb37c20, 0xc0011be0e0, 0xc001196000)
        /usr/lib/go/src/net/http/server.go:2836 +0xa5
net/http.(*conn).serve(0xc000377e00, 0x55cbccb46920, 0xc000542100)
        /usr/lib/go/src/net/http/server.go:1924 +0x86e
created by net/http.(*Server).Serve
        /usr/lib/go/src/net/http/server.go:2962 +0x35e

goroutine 224 [IO wait, 2834 minutes]:
internal/poll.runtime_pollWait(0x7f7bc823a2d8, 0x72, 0xffffffffffffffff)
        /usr/lib/go/src/runtime/netpoll.go:203 +0x57
internal/poll.(*pollDesc).wait(0xc000a8a218, 0x72, 0x1000, 0x1000, 0xffffffffffffffff)
        /usr/lib/go/src/internal/poll/fd_poll_runtime.go:87 +0x47
internal/poll.(*pollDesc).waitRead(...)
        /usr/lib/go/src/internal/poll/fd_poll_runtime.go:92
internal/poll.(*FD).Read(0xc000a8a200, 0xc001130000, 0x1000, 0x1000, 0x0, 0x0, 0x0)
        /usr/lib/go/src/internal/poll/fd_unix.go:169 +0x19d
net.(*netFD).Read(0xc000a8a200, 0xc001130000, 0x1000, 0x1000, 0x55cbcdbee300, 0xc00109e400, 0x0)
        /usr/lib/go/src/net/fd_unix.go:202 +0x51
net.(*conn).Read(0xc00025c050, 0xc001130000, 0x1000, 0x1000, 0x0, 0x0, 0x0)
        /usr/lib/go/src/net/net.go:184 +0x90
github.com/docker/docker/cmd/dockerd/hack.(*MalformedHostHeaderOverrideConn).Read(0xc00024c1a0, 0xc001130000, 0x1000, 0x1000, 0x0, 0xc0011d78d0, 0x55cbcabfdfd5)
        /build/docker/src/src/github.com/docker/docker/cmd/dockerd/hack/malformed_host_override.go:110 +0x84
net/http.(*connReader).Read(0xc000fa0270, 0xc001130000, 0x1000, 0x1000, 0x2, 0x6, 0x0)
        /usr/lib/go/src/net/http/server.go:797 +0xf6
bufio.(*Reader).fill(0xc00112c060)
        /usr/lib/go/src/bufio/bufio.go:100 +0x105
bufio.(*Reader).ReadSlice(0xc00112c060, 0x55cbca8c3b0a, 0xc001097980, 0xc0011d79c0, 0x55cbca8914c2, 0xc000234600, 0x100)
        /usr/lib/go/src/bufio/bufio.go:359 +0x3f
bufio.(*Reader).ReadLine(0xc00112c060, 0xc0011d79c8, 0xc0004a0000, 0x7f7bf0f0b108, 0x0, 0x0, 0x7f7bc823a2e0)
        /usr/lib/go/src/bufio/bufio.go:388 +0x36
net/textproto.(*Reader).readLineSlice(0xc000fa02a0, 0xc000234600, 0x55cbccaaed50, 0xc0011d7a70, 0x55cbcaa1411b, 0xc000a8a200)
        /usr/lib/go/src/net/textproto/reader.go:58 +0x6e
net/textproto.(*Reader).ReadLine(...)
        /usr/lib/go/src/net/textproto/reader.go:39
net/http.readRequest(0xc00112c060, 0x0, 0xc000234600, 0x0, 0x0)
        /usr/lib/go/src/net/http/request.go:1015 +0xa6
net/http.(*conn).readRequest(0xc000310000, 0x55cbccb46920, 0xc00004e4c0, 0x0, 0x0, 0x0)
        /usr/lib/go/src/net/http/server.go:983 +0x193
net/http.(*conn).serve(0xc000310000, 0x55cbccb46920, 0xc00004e4c0)
        /usr/lib/go/src/net/http/server.go:1850 +0x6d6
created by net/http.(*Server).Serve
        /usr/lib/go/src/net/http/server.go:2962 +0x35e

goroutine 265 [IO wait, 2834 minutes]:
internal/poll.runtime_pollWait(0x7f7bc8a8d7a0, 0x72, 0xffffffffffffffff)
        /usr/lib/go/src/runtime/netpoll.go:203 +0x57
internal/poll.(*pollDesc).wait(0xc000b10598, 0x72, 0x1000, 0x1000, 0xffffffffffffffff)
        /usr/lib/go/src/internal/poll/fd_poll_runtime.go:87 +0x47
internal/poll.(*pollDesc).waitRead(...)
        /usr/lib/go/src/internal/poll/fd_poll_runtime.go:92
internal/poll.(*FD).Read(0xc000b10580, 0xc001063000, 0x1000, 0x1000, 0x0, 0x0, 0x0)
        /usr/lib/go/src/internal/poll/fd_unix.go:169 +0x19d
net.(*netFD).Read(0xc000b10580, 0xc001063000, 0x1000, 0x1000, 0x55cbcdbee300, 0xc00109e500, 0x2)
        /usr/lib/go/src/net/fd_unix.go:202 +0x51
net.(*conn).Read(0xc00083c238, 0xc001063000, 0x1000, 0x1000, 0x0, 0x0, 0x0)
        /usr/lib/go/src/net/net.go:184 +0x90
github.com/docker/docker/cmd/dockerd/hack.(*MalformedHostHeaderOverrideConn).Read(0xc0009269e0, 0xc001063000, 0x1000, 0x1000, 0x0, 0xc0011e18d0, 0x55cbcabfdfd5)
        /build/docker/src/src/github.com/docker/docker/cmd/dockerd/hack/malformed_host_override.go:110 +0x84
net/http.(*connReader).Read(0xc000f41710, 0xc001063000, 0x1000, 0x1000, 0x2, 0x6, 0x0)
        /usr/lib/go/src/net/http/server.go:797 +0xf6
bufio.(*Reader).fill(0xc000ff5440)
        /usr/lib/go/src/bufio/bufio.go:100 +0x105
bufio.(*Reader).ReadSlice(0xc000ff5440, 0x55cbca8c3b0a, 0xc001136f00, 0xc0011e19c0, 0x55cbca8914c2, 0xc000474f00, 0x100)
        /usr/lib/go/src/bufio/bufio.go:359 +0x3f
bufio.(*Reader).ReadLine(0xc000ff5440, 0xc0011e19c8, 0xc000940000, 0x7f7bf0f0be98, 0x0, 0x2, 0x7f7bc8a8d7a8)
        /usr/lib/go/src/bufio/bufio.go:388 +0x36
net/textproto.(*Reader).readLineSlice(0xc000f417d0, 0xc000474f00, 0x55cbccaaed50, 0xc0011e1a70, 0x55cbcaa1411b, 0xc000b10580)
        /usr/lib/go/src/net/textproto/reader.go:58 +0x6e
net/textproto.(*Reader).ReadLine(...)
        /usr/lib/go/src/net/textproto/reader.go:39
net/http.readRequest(0xc000ff5440, 0x0, 0xc000474f00, 0x0, 0x0)
        /usr/lib/go/src/net/http/request.go:1015 +0xa6
net/http.(*conn).readRequest(0xc0001d1360, 0x55cbccb46920, 0xc00020e280, 0x0, 0x0, 0x0)
        /usr/lib/go/src/net/http/server.go:983 +0x193
net/http.(*conn).serve(0xc0001d1360, 0x55cbccb46920, 0xc00020e280)
        /usr/lib/go/src/net/http/server.go:1850 +0x6d6
created by net/http.(*Server).Serve
        /usr/lib/go/src/net/http/server.go:2962 +0x35e

goroutine 236 [IO wait, 2834 minutes]:
internal/poll.runtime_pollWait(0x7f7bc8a958f8, 0x72, 0xffffffffffffffff)
        /usr/lib/go/src/runtime/netpoll.go:203 +0x57
internal/poll.(*pollDesc).wait(0xc00118e098, 0x72, 0x1000, 0x1000, 0xffffffffffffffff)
        /usr/lib/go/src/internal/poll/fd_poll_runtime.go:87 +0x47
internal/poll.(*pollDesc).waitRead(...)
        /usr/lib/go/src/internal/poll/fd_poll_runtime.go:92
internal/poll.(*FD).Read(0xc00118e080, 0xc0011b0000, 0x1000, 0x1000, 0x0, 0x0, 0x0)
        /usr/lib/go/src/internal/poll/fd_unix.go:169 +0x19d
net.(*netFD).Read(0xc00118e080, 0xc0011b0000, 0x1000, 0x1000, 0xc000a80780, 0x200000003, 0xc00129b9b0)
        /usr/lib/go/src/net/fd_unix.go:202 +0x51
net.(*conn).Read(0xc001190000, 0xc0011b0000, 0x1000, 0x1000, 0x0, 0x0, 0x0)
        /usr/lib/go/src/net/net.go:184 +0x90
github.com/docker/docker/cmd/dockerd/hack.(*MalformedHostHeaderOverrideConn).Read(0xc00167e080, 0xc0011b0000, 0x1000, 0x1000, 0x55cbccaaed50, 0xc00129ba70, 0x55cbcaa1411b)
        /build/docker/src/src/github.com/docker/docker/cmd/dockerd/hack/malformed_host_override.go:110 +0x84
net/http.(*connReader).Read(0xc0011aa030, 0xc0011b0000, 0x1000, 0x1000, 0xc00129bab0, 0x55cbcc0b4cdc, 0xc001190000)
        /usr/lib/go/src/net/http/server.go:797 +0xf6
bufio.(*Reader).fill(0xc0011ae000)
        /usr/lib/go/src/bufio/bufio.go:100 +0x105
bufio.(*Reader).Peek(0xc0011ae000, 0x4, 0x0, 0x0, 0x0, 0x0, 0xc00118e080)
        /usr/lib/go/src/bufio/bufio.go:138 +0x51
net/http.(*conn).readRequest(0xc000caa140, 0x55cbccb46920, 0xc0011ac000, 0x0, 0x0, 0x0)
        /usr/lib/go/src/net/http/server.go:980 +0xc7b
net/http.(*conn).serve(0xc000caa140, 0x55cbccb46920, 0xc0011ac000)
        /usr/lib/go/src/net/http/server.go:1850 +0x6d6
created by net/http.(*Server).Serve
        /usr/lib/go/src/net/http/server.go:2962 +0x35e

goroutine 279 [IO wait, 2834 minutes]:
internal/poll.runtime_pollWait(0x7f7bc8a8d340, 0x72, 0xffffffffffffffff)
        /usr/lib/go/src/runtime/netpoll.go:203 +0x57
internal/poll.(*pollDesc).wait(0xc000a8b818, 0x72, 0x1000, 0x1000, 0xffffffffffffffff)
        /usr/lib/go/src/internal/poll/fd_poll_runtime.go:87 +0x47
internal/poll.(*pollDesc).waitRead(...)
        /usr/lib/go/src/internal/poll/fd_poll_runtime.go:92
internal/poll.(*FD).Read(0xc000a8b800, 0xc001978000, 0x1000, 0x1000, 0x0, 0x0, 0x0)
        /usr/lib/go/src/internal/poll/fd_unix.go:169 +0x19d
net.(*netFD).Read(0xc000a8b800, 0xc001978000, 0x1000, 0x1000, 0xc000a80900, 0x200000003, 0xc0011d59b0)
        /usr/lib/go/src/net/fd_unix.go:202 +0x51
net.(*conn).Read(0xc00025c2e0, 0xc001978000, 0x1000, 0x1000, 0x0, 0x0, 0x0)
        /usr/lib/go/src/net/net.go:184 +0x90
github.com/docker/docker/cmd/dockerd/hack.(*MalformedHostHeaderOverrideConn).Read(0xc000550720, 0xc001978000, 0x1000, 0x1000, 0x55cbccaaed50, 0xc0011d5a70, 0x55cbcaa1411b)
        /build/docker/src/src/github.com/docker/docker/cmd/dockerd/hack/malformed_host_override.go:110 +0x84
net/http.(*connReader).Read(0xc000c87c50, 0xc001978000, 0x1000, 0x1000, 0xc0011d5ab0, 0x55cbcc0b4cdc, 0xc00025c2e0)
        /usr/lib/go/src/net/http/server.go:797 +0xf6
bufio.(*Reader).fill(0xc0005ecb40)
        /usr/lib/go/src/bufio/bufio.go:100 +0x105
bufio.(*Reader).Peek(0xc0005ecb40, 0x4, 0x0, 0x0, 0x0, 0x0, 0xc000a8b800)
        /usr/lib/go/src/bufio/bufio.go:138 +0x51
net/http.(*conn).readRequest(0xc000124d20, 0x55cbccb46920, 0xc000c3c400, 0x0, 0x0, 0x0)
        /usr/lib/go/src/net/http/server.go:980 +0xc7b
net/http.(*conn).serve(0xc000124d20, 0x55cbccb46920, 0xc000c3c400)
        /usr/lib/go/src/net/http/server.go:1850 +0x6d6
created by net/http.(*Server).Serve
        /usr/lib/go/src/net/http/server.go:2962 +0x35e

goroutine 230 [IO wait, 2834 minutes]:
internal/poll.runtime_pollWait(0x7f7bc823a498, 0x72, 0xffffffffffffffff)
        /usr/lib/go/src/runtime/netpoll.go:203 +0x57
internal/poll.(*pollDesc).wait(0xc000b11918, 0x72, 0x1000, 0x1000, 0xffffffffffffffff)
        /usr/lib/go/src/internal/poll/fd_poll_runtime.go:87 +0x47
internal/poll.(*pollDesc).waitRead(...)
        /usr/lib/go/src/internal/poll/fd_poll_runtime.go:92
internal/poll.(*FD).Read(0xc000b11900, 0xc001146000, 0x1000, 0x1000, 0x0, 0x0, 0x0)
        /usr/lib/go/src/internal/poll/fd_unix.go:169 +0x19d
net.(*netFD).Read(0xc000b11900, 0xc001146000, 0x1000, 0x1000, 0xc000171280, 0xc000171270, 0xc000171260)
        /usr/lib/go/src/net/fd_unix.go:202 +0x51
net.(*conn).Read(0xc000010fd8, 0xc001146000, 0x1000, 0x1000, 0x0, 0x0, 0x0)
        /usr/lib/go/src/net/net.go:184 +0x90
github.com/docker/docker/cmd/dockerd/hack.(*MalformedHostHeaderOverrideConn).Read(0xc0009d6720, 0xc001146000, 0x1000, 0x1000, 0xc0012158d0, 0xc000869ce0, 0xc0009aee80)
        /build/docker/src/src/github.com/docker/docker/cmd/dockerd/hack/malformed_host_override.go:110 +0x84
net/http.(*connReader).Read(0xc000c86540, 0xc001146000, 0x1000, 0x1000, 0x55cbcc672da0, 0x55cbcc476590, 0x55cbcc4765a0)
        /usr/lib/go/src/net/http/server.go:797 +0xf6
bufio.(*Reader).fill(0xc00112c5a0)
        /usr/lib/go/src/bufio/bufio.go:100 +0x105
bufio.(*Reader).ReadSlice(0xc00112c5a0, 0x55cbca8c3b0a, 0xc000a80c00, 0xc0012159c0, 0x55cbca8914c2, 0xc001197a00, 0x100)
        /usr/lib/go/src/bufio/bufio.go:359 +0x3f
bufio.(*Reader).ReadLine(0xc00112c5a0, 0xc0012159c8, 0xc000100000, 0x7f7bf0f0b7d0, 0x0, 0x1, 0x7f7bc823a4a0)
        /usr/lib/go/src/bufio/bufio.go:388 +0x36
net/textproto.(*Reader).readLineSlice(0xc000c86570, 0xc001197a00, 0x55cbccaaed50, 0xc001215a70, 0x55cbcaa1411b, 0xc000b11900)
        /usr/lib/go/src/net/textproto/reader.go:58 +0x6e
net/textproto.(*Reader).ReadLine(...)
        /usr/lib/go/src/net/textproto/reader.go:39
net/http.readRequest(0xc00112c5a0, 0x0, 0xc001197a00, 0x0, 0x0)
        /usr/lib/go/src/net/http/request.go:1015 +0xa6
net/http.(*conn).readRequest(0xc0001255e0, 0x55cbccb46920, 0xc000542c00, 0x0, 0x0, 0x0)
        /usr/lib/go/src/net/http/server.go:983 +0x193
net/http.(*conn).serve(0xc0001255e0, 0x55cbccb46920, 0xc000542c00)
        /usr/lib/go/src/net/http/server.go:1850 +0x6d6
created by net/http.(*Server).Serve
        /usr/lib/go/src/net/http/server.go:2962 +0x35e

goroutine 292 [IO wait, 2834 minutes]:
internal/poll.runtime_pollWait(0x7f7bc8a8ce00, 0x72, 0xffffffffffffffff)
        /usr/lib/go/src/runtime/netpoll.go:203 +0x57
internal/poll.(*pollDesc).wait(0xc00109a018, 0x72, 0x1000, 0x1000, 0xffffffffffffffff)
        /usr/lib/go/src/internal/poll/fd_poll_runtime.go:87 +0x47
internal/poll.(*pollDesc).waitRead(...)
        /usr/lib/go/src/internal/poll/fd_poll_runtime.go:92
internal/poll.(*FD).Read(0xc00109a000, 0xc0005db000, 0x1000, 0x1000, 0x0, 0x0, 0x0)
        /usr/lib/go/src/internal/poll/fd_unix.go:169 +0x19d
net.(*netFD).Read(0xc00109a000, 0xc0005db000, 0x1000, 0x1000, 0xc000a81380, 0x200000003, 0xc000e259b0)
        /usr/lib/go/src/net/fd_unix.go:202 +0x51
net.(*conn).Read(0xc000010a90, 0xc0005db000, 0x1000, 0x1000, 0x0, 0x0, 0x0)
        /usr/lib/go/src/net/net.go:184 +0x90
github.com/docker/docker/cmd/dockerd/hack.(*MalformedHostHeaderOverrideConn).Read(0xc000869440, 0xc0005db000, 0x1000, 0x1000, 0x55cbccaaed50, 0xc000e25a70, 0x55cbcaa1411b)
        /build/docker/src/src/github.com/docker/docker/cmd/dockerd/hack/malformed_host_override.go:110 +0x84
net/http.(*connReader).Read(0xc000249e00, 0xc0005db000, 0x1000, 0x1000, 0xc000e25ab0, 0x55cbcc0b4cdc, 0xc000010a90)
        /usr/lib/go/src/net/http/server.go:797 +0xf6
bufio.(*Reader).fill(0xc0003914a0)
        /usr/lib/go/src/bufio/bufio.go:100 +0x105
bufio.(*Reader).Peek(0xc0003914a0, 0x4, 0x0, 0x0, 0x0, 0x0, 0xc00109a000)
        /usr/lib/go/src/bufio/bufio.go:138 +0x51
net/http.(*conn).readRequest(0xc000b15720, 0x55cbccb46920, 0xc0010886c0, 0x0, 0x0, 0x0)
        /usr/lib/go/src/net/http/server.go:980 +0xc7b
net/http.(*conn).serve(0xc000b15720, 0x55cbccb46920, 0xc0010886c0)
        /usr/lib/go/src/net/http/server.go:1850 +0x6d6
created by net/http.(*Server).Serve
        /usr/lib/go/src/net/http/server.go:2962 +0x35e

goroutine 228 [IO wait, 2834 minutes]:
internal/poll.runtime_pollWait(0x7f7bc8a8d880, 0x72, 0xffffffffffffffff)
        /usr/lib/go/src/runtime/netpoll.go:203 +0x57
internal/poll.(*pollDesc).wait(0xc000b11218, 0x72, 0x1000, 0x1000, 0xffffffffffffffff)
        /usr/lib/go/src/internal/poll/fd_poll_runtime.go:87 +0x47
internal/poll.(*pollDesc).waitRead(...)
        /usr/lib/go/src/internal/poll/fd_poll_runtime.go:92
internal/poll.(*FD).Read(0xc000b11200, 0xc001166000, 0x1000, 0x1000, 0x0, 0x0, 0x0)
        /usr/lib/go/src/internal/poll/fd_unix.go:169 +0x19d
net.(*netFD).Read(0xc000b11200, 0xc001166000, 0x1000, 0x1000, 0x55cbcdbee300, 0xc000ea5600, 0x4)
        /usr/lib/go/src/net/fd_unix.go:202 +0x51
net.(*conn).Read(0xc000010f98, 0xc001166000, 0x1000, 0x1000, 0x0, 0x0, 0x0)
        /usr/lib/go/src/net/net.go:184 +0x90
github.com/docker/docker/cmd/dockerd/hack.(*MalformedHostHeaderOverrideConn).Read(0xc0009d6380, 0xc001166000, 0x1000, 0x1000, 0x0, 0xc00108f8d0, 0x55cbcabfdfd5)
        /build/docker/src/src/github.com/docker/docker/cmd/dockerd/hack/malformed_host_override.go:110 +0x84
net/http.(*connReader).Read(0xc000851a70, 0xc001166000, 0x1000, 0x1000, 0x2, 0x6, 0x0)
        /usr/lib/go/src/net/http/server.go:797 +0xf6
bufio.(*Reader).fill(0xc00112ca20)
        /usr/lib/go/src/bufio/bufio.go:100 +0x105
bufio.(*Reader).ReadSlice(0xc00112ca20, 0x55cbca8c3b0a, 0xc000a81500, 0xc00108f9c0, 0x55cbca8914c2, 0xc00114af00, 0x100)
        /usr/lib/go/src/bufio/bufio.go:359 +0x3f
bufio.(*Reader).ReadLine(0xc00112ca20, 0xc00108f9c8, 0xc0004a0000, 0x7f7bf0f0cc28, 0x0, 0x4, 0x7f7bc8a8d888)
        /usr/lib/go/src/bufio/bufio.go:388 +0x36
net/textproto.(*Reader).readLineSlice(0xc000851b30, 0xc00114af00, 0x55cbccaaed50, 0xc00108fa70, 0x55cbcaa1411b, 0xc000b11200)
        /usr/lib/go/src/net/textproto/reader.go:58 +0x6e
net/textproto.(*Reader).ReadLine(...)
        /usr/lib/go/src/net/textproto/reader.go:39
net/http.readRequest(0xc00112ca20, 0x0, 0xc00114af00, 0x0, 0x0)
        /usr/lib/go/src/net/http/request.go:1015 +0xa6
net/http.(*conn).readRequest(0xc000125220, 0x55cbccb46920, 0xc000542a40, 0x0, 0x0, 0x0)
        /usr/lib/go/src/net/http/server.go:983 +0x193
net/http.(*conn).serve(0xc000125220, 0x55cbccb46920, 0xc000542a40)
        /usr/lib/go/src/net/http/server.go:1850 +0x6d6
created by net/http.(*Server).Serve
        /usr/lib/go/src/net/http/server.go:2962 +0x35e

goroutine 243 [IO wait, 2834 minutes]:
internal/poll.runtime_pollWait(0x7f7bc823a8f8, 0x72, 0xffffffffffffffff)
        /usr/lib/go/src/runtime/netpoll.go:203 +0x57
internal/poll.(*pollDesc).wait(0xc0017b2218, 0x72, 0x1000, 0x1000, 0xffffffffffffffff)
        /usr/lib/go/src/internal/poll/fd_poll_runtime.go:87 +0x47
internal/poll.(*pollDesc).waitRead(...)
        /usr/lib/go/src/internal/poll/fd_poll_runtime.go:92
internal/poll.(*FD).Read(0xc0017b2200, 0xc00113a000, 0x1000, 0x1000, 0x0, 0x0, 0x0)
        /usr/lib/go/src/internal/poll/fd_unix.go:169 +0x19d
net.(*netFD).Read(0xc0017b2200, 0xc00113a000, 0x1000, 0x1000, 0xc000a81680, 0x200000003, 0xc00106d9b0)
        /usr/lib/go/src/net/fd_unix.go:202 +0x51
net.(*conn).Read(0xc00083ce38, 0xc00113a000, 0x1000, 0x1000, 0x0, 0x0, 0x0)
        /usr/lib/go/src/net/net.go:184 +0x90
github.com/docker/docker/cmd/dockerd/hack.(*MalformedHostHeaderOverrideConn).Read(0xc000927860, 0xc00113a000, 0x1000, 0x1000, 0x55cbccaaed50, 0xc00106da70, 0x55cbcaa1411b)
        /build/docker/src/src/github.com/docker/docker/cmd/dockerd/hack/malformed_host_override.go:110 +0x84
net/http.(*connReader).Read(0xc000cb8c60, 0xc00113a000, 0x1000, 0x1000, 0xc00106dab0, 0x55cbcc0b4cdc, 0xc00083ce38)
        /usr/lib/go/src/net/http/server.go:797 +0xf6
bufio.(*Reader).fill(0xc00112c120)
        /usr/lib/go/src/bufio/bufio.go:100 +0x105
bufio.(*Reader).Peek(0xc00112c120, 0x4, 0x0, 0x0, 0x0, 0x0, 0xc0017b2200)
        /usr/lib/go/src/bufio/bufio.go:138 +0x51
net/http.(*conn).readRequest(0xc0004ba780, 0x55cbccb46920, 0xc000c3dcc0, 0x0, 0x0, 0x0)
        /usr/lib/go/src/net/http/server.go:980 +0xc7b
net/http.(*conn).serve(0xc0004ba780, 0x55cbccb46920, 0xc000c3dcc0)
        /usr/lib/go/src/net/http/server.go:1850 +0x6d6
created by net/http.(*Server).Serve
        /usr/lib/go/src/net/http/server.go:2962 +0x35e

goroutine 226 [IO wait, 2834 minutes]:
internal/poll.runtime_pollWait(0x7f7bc823a118, 0x72, 0xffffffffffffffff)
        /usr/lib/go/src/runtime/netpoll.go:203 +0x57
internal/poll.(*pollDesc).wait(0xc000b10e98, 0x72, 0x1000, 0x1000, 0xffffffffffffffff)
        /usr/lib/go/src/internal/poll/fd_poll_runtime.go:87 +0x47
internal/poll.(*pollDesc).waitRead(...)
        /usr/lib/go/src/internal/poll/fd_poll_runtime.go:92
internal/poll.(*FD).Read(0xc000b10e80, 0xc00112e000, 0x1000, 0x1000, 0x0, 0x0, 0x0)
        /usr/lib/go/src/internal/poll/fd_unix.go:169 +0x19d
net.(*netFD).Read(0xc000b10e80, 0xc00112e000, 0x1000, 0x1000, 0x55cbcdbee300, 0xc000ea5480, 0x1)
        /usr/lib/go/src/net/fd_unix.go:202 +0x51
net.(*conn).Read(0xc000010f58, 0xc00112e000, 0x1000, 0x1000, 0x0, 0x0, 0x0)
        /usr/lib/go/src/net/net.go:184 +0x90
github.com/docker/docker/cmd/dockerd/hack.(*MalformedHostHeaderOverrideConn).Read(0xc0009d60c0, 0xc00112e000, 0x1000, 0x1000, 0x0, 0xc0011518d0, 0x55cbcabfdfd5)
        /build/docker/src/src/github.com/docker/docker/cmd/dockerd/hack/malformed_host_override.go:110 +0x84
net/http.(*connReader).Read(0xc000850570, 0xc00112e000, 0x1000, 0x1000, 0x2, 0x6, 0x0)
        /usr/lib/go/src/net/http/server.go:797 +0xf6
bufio.(*Reader).fill(0xc00112c000)
        /usr/lib/go/src/bufio/bufio.go:100 +0x105
bufio.(*Reader).ReadSlice(0xc00112c000, 0x55cbca8c3b0a, 0xc000a81800, 0xc0011519c0, 0x55cbca8914c2, 0xc001197000, 0x100)
        /usr/lib/go/src/bufio/bufio.go:359 +0x3f
bufio.(*Reader).ReadLine(0xc00112c000, 0xc0011519c8, 0xc000074700, 0x7f7bf0f0b7d0, 0x0, 0x1, 0x7f7bc823a120)
        /usr/lib/go/src/bufio/bufio.go:388 +0x36
net/textproto.(*Reader).readLineSlice(0xc00047f440, 0xc001197000, 0x55cbccaaed50, 0xc001151a70, 0x55cbcaa1411b, 0xc000b10e80)
        /usr/lib/go/src/net/textproto/reader.go:58 +0x6e
net/textproto.(*Reader).ReadLine(...)
        /usr/lib/go/src/net/textproto/reader.go:39
net/http.readRequest(0xc00112c000, 0x0, 0xc001197000, 0x0, 0x0)
        /usr/lib/go/src/net/http/request.go:1015 +0xa6
net/http.(*conn).readRequest(0xc000124f00, 0x55cbccb46920, 0xc000542880, 0x0, 0x0, 0x0)
        /usr/lib/go/src/net/http/server.go:983 +0x193
net/http.(*conn).serve(0xc000124f00, 0x55cbccb46920, 0xc000542880)
        /usr/lib/go/src/net/http/server.go:1850 +0x6d6
created by net/http.(*Server).Serve
        /usr/lib/go/src/net/http/server.go:2962 +0x35e

goroutine 190 [IO wait, 2834 minutes]:
internal/poll.runtime_pollWait(0x7f7bc823a1f8, 0x72, 0xffffffffffffffff)
        /usr/lib/go/src/runtime/netpoll.go:203 +0x57
internal/poll.(*pollDesc).wait(0xc000051718, 0x72, 0x1000, 0x1000, 0xffffffffffffffff)
        /usr/lib/go/src/internal/poll/fd_poll_runtime.go:87 +0x47
internal/poll.(*pollDesc).waitRead(...)
        /usr/lib/go/src/internal/poll/fd_poll_runtime.go:92
internal/poll.(*FD).Read(0xc000051700, 0xc001132000, 0x1000, 0x1000, 0x0, 0x0, 0x0)
        /usr/lib/go/src/internal/poll/fd_unix.go:169 +0x19d
net.(*netFD).Read(0xc000051700, 0xc001132000, 0x1000, 0x1000, 0x55cbcdbee300, 0xc000ea5480, 0x1)
        /usr/lib/go/src/net/fd_unix.go:202 +0x51
net.(*conn).Read(0xc00083cd60, 0xc001132000, 0x1000, 0x1000, 0x0, 0x0, 0x0)
        /usr/lib/go/src/net/net.go:184 +0x90
github.com/docker/docker/cmd/dockerd/hack.(*MalformedHostHeaderOverrideConn).Read(0xc0001173c0, 0xc001132000, 0x1000, 0x1000, 0x0, 0xc0010918d0, 0x55cbcabfdfd5)
        /build/docker/src/src/github.com/docker/docker/cmd/dockerd/hack/malformed_host_override.go:110 +0x84
net/http.(*connReader).Read(0xc00047f410, 0xc001132000, 0x1000, 0x1000, 0x2, 0x6, 0x0)
        /usr/lib/go/src/net/http/server.go:797 +0xf6
bufio.(*Reader).fill(0xc00112c0c0)
        /usr/lib/go/src/bufio/bufio.go:100 +0x105
bufio.(*Reader).ReadSlice(0xc00112c0c0, 0x55cbca8c3b0a, 0xc000a81980, 0xc0010919c0, 0x55cbca8914c2, 0xc001196c00, 0x100)
        /usr/lib/go/src/bufio/bufio.go:359 +0x3f
bufio.(*Reader).ReadLine(0xc00112c0c0, 0xc0010919c8, 0xc0004a0000, 0x7f7bf0f0b7d0, 0x0, 0x1, 0x7f7bc823a200)
        /usr/lib/go/src/bufio/bufio.go:388 +0x36
net/textproto.(*Reader).readLineSlice(0xc00083e150, 0xc001196c00, 0x55cbccaaed50, 0xc001091a70, 0x55cbcaa1411b, 0xc000051700)
        /usr/lib/go/src/net/textproto/reader.go:58 +0x6e
net/textproto.(*Reader).ReadLine(...)
        /usr/lib/go/src/net/textproto/reader.go:39
net/http.readRequest(0xc00112c0c0, 0x0, 0xc001196c00, 0x0, 0x0)
        /usr/lib/go/src/net/http/request.go:1015 +0xa6
net/http.(*conn).readRequest(0xc0003103c0, 0x55cbccb46920, 0xc000c3d500, 0x0, 0x0, 0x0)
        /usr/lib/go/src/net/http/server.go:983 +0x193
net/http.(*conn).serve(0xc0003103c0, 0x55cbccb46920, 0xc000c3d500)
        /usr/lib/go/src/net/http/server.go:1850 +0x6d6
created by net/http.(*Server).Serve
        /usr/lib/go/src/net/http/server.go:2962 +0x35e

goroutine 249 [IO wait, 2834 minutes]:
internal/poll.runtime_pollWait(0x7f7bc823a038, 0x72, 0xffffffffffffffff)
        /usr/lib/go/src/runtime/netpoll.go:203 +0x57
internal/poll.(*pollDesc).wait(0xc001149098, 0x72, 0x1000, 0x1000, 0xffffffffffffffff)
        /usr/lib/go/src/internal/poll/fd_poll_runtime.go:87 +0x47
internal/poll.(*pollDesc).waitRead(...)
        /usr/lib/go/src/internal/poll/fd_poll_runtime.go:92
internal/poll.(*FD).Read(0xc001149080, 0xc00102d000, 0x1000, 0x1000, 0x0, 0x0, 0x0)
        /usr/lib/go/src/internal/poll/fd_unix.go:169 +0x19d
net.(*netFD).Read(0xc001149080, 0xc00102d000, 0x1000, 0x1000, 0x55cbcdbee300, 0xc00109e400, 0x0)
        /usr/lib/go/src/net/fd_unix.go:202 +0x51
net.(*conn).Read(0xc000010758, 0xc00102d000, 0x1000, 0x1000, 0x0, 0x0, 0x0)
        /usr/lib/go/src/net/net.go:184 +0x90
github.com/docker/docker/cmd/dockerd/hack.(*MalformedHostHeaderOverrideConn).Read(0xc000f75920, 0xc00102d000, 0x1000, 0x1000, 0x0, 0xc0010938d0, 0x55cbcabfdfd5)
        /build/docker/src/src/github.com/docker/docker/cmd/dockerd/hack/malformed_host_override.go:110 +0x84
net/http.(*connReader).Read(0xc0010fa810, 0xc00102d000, 0x1000, 0x1000, 0x2, 0x6, 0x0)
        /usr/lib/go/src/net/http/server.go:797 +0xf6
bufio.(*Reader).fill(0xc000ff4ba0)
        /usr/lib/go/src/bufio/bufio.go:100 +0x105
bufio.(*Reader).ReadSlice(0xc000ff4ba0, 0x55cbca8c3b0a, 0xc000a80f00, 0xc0010939c0, 0x55cbca8914c2, 0xc000234a00, 0x100)
        /usr/lib/go/src/bufio/bufio.go:359 +0x3f
bufio.(*Reader).ReadLine(0xc000ff4ba0, 0xc0010939c8, 0xc000074700, 0x7f7bf0f0b108, 0x0, 0x0, 0x7f7bc823a040)
        /usr/lib/go/src/bufio/bufio.go:388 +0x36
net/textproto.(*Reader).readLineSlice(0xc0010fa840, 0xc000234a00, 0x55cbccaaed50, 0xc001093a70, 0x55cbcaa1411b, 0xc001149080)
        /usr/lib/go/src/net/textproto/reader.go:58 +0x6e
net/textproto.(*Reader).ReadLine(...)
        /usr/lib/go/src/net/textproto/reader.go:39
net/http.readRequest(0xc000ff4ba0, 0x0, 0xc000234a00, 0x0, 0x0)
        /usr/lib/go/src/net/http/request.go:1015 +0xa6
net/http.(*conn).readRequest(0xc000b14500, 0x55cbccb46920, 0xc000542bc0, 0x0, 0x0, 0x0)
        /usr/lib/go/src/net/http/server.go:983 +0x193
net/http.(*conn).serve(0xc000b14500, 0x55cbccb46920, 0xc000542bc0)
        /usr/lib/go/src/net/http/server.go:1850 +0x6d6
created by net/http.(*Server).Serve
        /usr/lib/go/src/net/http/server.go:2962 +0x35e

goroutine 252 [IO wait, 2834 minutes]:
internal/poll.runtime_pollWait(0x7f7bc8a8d5e0, 0x72, 0xffffffffffffffff)
        /usr/lib/go/src/runtime/netpoll.go:203 +0x57
internal/poll.(*pollDesc).wait(0xc001149618, 0x72, 0x1000, 0x1000, 0xffffffffffffffff)
        /usr/lib/go/src/internal/poll/fd_poll_runtime.go:87 +0x47
internal/poll.(*pollDesc).waitRead(...)
        /usr/lib/go/src/internal/poll/fd_poll_runtime.go:92
internal/poll.(*FD).Read(0xc001149600, 0xc00186c000, 0x1000, 0x1000, 0x0, 0x0, 0x0)
        /usr/lib/go/src/internal/poll/fd_unix.go:169 +0x19d
net.(*netFD).Read(0xc001149600, 0xc00186c000, 0x1000, 0x1000, 0x55cbcdbee300, 0xc00109e400, 0x0)
        /usr/lib/go/src/net/fd_unix.go:202 +0x51
net.(*conn).Read(0xc0000108b8, 0xc00186c000, 0x1000, 0x1000, 0x0, 0x0, 0x0)
        /usr/lib/go/src/net/net.go:184 +0x90
github.com/docker/docker/cmd/dockerd/hack.(*MalformedHostHeaderOverrideConn).Read(0xc0009d61a0, 0xc00186c000, 0x1000, 0x1000, 0x0, 0xc00114f8d0, 0x55cbcabfdfd5)
        /build/docker/src/src/github.com/docker/docker/cmd/dockerd/hack/malformed_host_override.go:110 +0x84
net/http.(*connReader).Read(0xc0010fb320, 0xc00186c000, 0x1000, 0x1000, 0x2, 0x6, 0x0)
        /usr/lib/go/src/net/http/server.go:797 +0xf6
bufio.(*Reader).fill(0xc000de12c0)
        /usr/lib/go/src/bufio/bufio.go:100 +0x105
bufio.(*Reader).ReadSlice(0xc000de12c0, 0x55cbca8c3b0a, 0xc000a81080, 0xc00114f9c0, 0x55cbca8914c2, 0xc00114a600, 0x100)
        /usr/lib/go/src/bufio/bufio.go:359 +0x3f
bufio.(*Reader).ReadLine(0xc000de12c0, 0xc00114f9c8, 0xc000940000, 0x7f7bf0f0b108, 0x0, 0x0, 0x7f7bc8a8d5e8)
        /usr/lib/go/src/bufio/bufio.go:388 +0x36
net/textproto.(*Reader).readLineSlice(0xc0010fb350, 0xc00114a600, 0x55cbccaaed50, 0xc00114fa70, 0x55cbcaa1411b, 0xc001149600)
        /usr/lib/go/src/net/textproto/reader.go:58 +0x6e
net/textproto.(*Reader).ReadLine(...)
        /usr/lib/go/src/net/textproto/reader.go:39
net/http.readRequest(0xc000de12c0, 0x0, 0xc00114a600, 0x0, 0x0)
        /usr/lib/go/src/net/http/request.go:1015 +0xa6
net/http.(*conn).readRequest(0xc000b14960, 0x55cbccb46920, 0xc000542f80, 0x0, 0x0, 0x0)
        /usr/lib/go/src/net/http/server.go:983 +0x193
net/http.(*conn).serve(0xc000b14960, 0x55cbccb46920, 0xc000542f80)
        /usr/lib/go/src/net/http/server.go:1850 +0x6d6
created by net/http.(*Server).Serve
        /usr/lib/go/src/net/http/server.go:2962 +0x35e

goroutine 267 [IO wait, 2834 minutes]:
internal/poll.runtime_pollWait(0x7f7bc8a8d420, 0x72, 0xffffffffffffffff)
        /usr/lib/go/src/runtime/netpoll.go:203 +0x57
internal/poll.(*pollDesc).wait(0xc000b10918, 0x72, 0x1000, 0x1000, 0xffffffffffffffff)
        /usr/lib/go/src/internal/poll/fd_poll_runtime.go:87 +0x47
internal/poll.(*pollDesc).waitRead(...)
        /usr/lib/go/src/internal/poll/fd_poll_runtime.go:92
internal/poll.(*FD).Read(0xc000b10900, 0xc00027c000, 0x1000, 0x1000, 0x0, 0x0, 0x0)
        /usr/lib/go/src/internal/poll/fd_unix.go:169 +0x19d
net.(*netFD).Read(0xc000b10900, 0xc00027c000, 0x1000, 0x1000, 0xc000171ce0, 0xc000171cd0, 0xc000171cc0)
        /usr/lib/go/src/net/fd_unix.go:202 +0x51
net.(*conn).Read(0xc00083c358, 0xc00027c000, 0x1000, 0x1000, 0x0, 0x0, 0x0)
        /usr/lib/go/src/net/net.go:184 +0x90
github.com/docker/docker/cmd/dockerd/hack.(*MalformedHostHeaderOverrideConn).Read(0xc000926d00, 0xc00027c000, 0x1000, 0x1000, 0xc0011e58d0, 0xc000869ce0, 0xc000c3c1c0)
        /build/docker/src/src/github.com/docker/docker/cmd/dockerd/hack/malformed_host_override.go:110 +0x84
net/http.(*connReader).Read(0xc000f184b0, 0xc00027c000, 0x1000, 0x1000, 0x55cbcc672da0, 0x55cbcc476590, 0x55cbcc4765a0)
        /usr/lib/go/src/net/http/server.go:797 +0xf6
bufio.(*Reader).fill(0xc000878120)
        /usr/lib/go/src/bufio/bufio.go:100 +0x105
bufio.(*Reader).ReadSlice(0xc000878120, 0x55cbca8c3b0a, 0xc000e17980, 0xc0011e59c0, 0x55cbca8914c2, 0xc0005ee500, 0x100)
        /usr/lib/go/src/bufio/bufio.go:359 +0x3f
bufio.(*Reader).ReadLine(0xc000878120, 0xc0011e59c8, 0xc000074a80, 0x7f7bf0f0b7d0, 0x0, 0x1, 0x7f7bc8a8d428)
        /usr/lib/go/src/bufio/bufio.go:388 +0x36
net/textproto.(*Reader).readLineSlice(0xc000f184e0, 0xc0005ee500, 0x55cbccaaed50, 0xc0011e5a70, 0x55cbcaa1411b, 0xc000b10900)
        /usr/lib/go/src/net/textproto/reader.go:58 +0x6e
net/textproto.(*Reader).ReadLine(...)
        /usr/lib/go/src/net/textproto/reader.go:39
net/http.readRequest(0xc000878120, 0x0, 0xc0005ee500, 0x0, 0x0)
        /usr/lib/go/src/net/http/request.go:1015 +0xa6
net/http.(*conn).readRequest(0xc000148460, 0x55cbccb46920, 0xc00020e480, 0x0, 0x0, 0x0)
        /usr/lib/go/src/net/http/server.go:983 +0x193
net/http.(*conn).serve(0xc000148460, 0x55cbccb46920, 0xc00020e480)
        /usr/lib/go/src/net/http/server.go:1850 +0x6d6
created by net/http.(*Server).Serve
        /usr/lib/go/src/net/http/server.go:2962 +0x35e

goroutine 255 [IO wait, 2834 minutes]:
internal/poll.runtime_pollWait(0x7f7bc8a8d500, 0x72, 0xffffffffffffffff)
        /usr/lib/go/src/runtime/netpoll.go:203 +0x57
internal/poll.(*pollDesc).wait(0xc001149f98, 0x72, 0x1000, 0x1000, 0xffffffffffffffff)
        /usr/lib/go/src/internal/poll/fd_poll_runtime.go:87 +0x47
internal/poll.(*pollDesc).waitRead(...)
        /usr/lib/go/src/internal/poll/fd_poll_runtime.go:92
internal/poll.(*FD).Read(0xc001149f80, 0xc00186e000, 0x1000, 0x1000, 0x0, 0x0, 0x0)
        /usr/lib/go/src/internal/poll/fd_unix.go:169 +0x19d
net.(*netFD).Read(0xc001149f80, 0xc00186e000, 0x1000, 0x1000, 0xc0001279f0, 0xc0001279e0, 0xc0001279c0)
        /usr/lib/go/src/net/fd_unix.go:202 +0x51
net.(*conn).Read(0xc000010950, 0xc00186e000, 0x1000, 0x1000, 0x0, 0x0, 0x0)
        /usr/lib/go/src/net/net.go:184 +0x90
github.com/docker/docker/cmd/dockerd/hack.(*MalformedHostHeaderOverrideConn).Read(0xc0009d69c0, 0xc00186e000, 0x1000, 0x1000, 0xc0018778d0, 0xc000869ce0, 0xc0005439c0)
        /build/docker/src/src/github.com/docker/docker/cmd/dockerd/hack/malformed_host_override.go:110 +0x84
net/http.(*connReader).Read(0xc0010fbe30, 0xc00186e000, 0x1000, 0x1000, 0x55cbcc672da0, 0x55cbcc476590, 0x55cbcc4765a0)
        /usr/lib/go/src/net/http/server.go:797 +0xf6
bufio.(*Reader).fill(0xc000de1320)
        /usr/lib/go/src/bufio/bufio.go:100 +0x105
bufio.(*Reader).ReadSlice(0xc000de1320, 0x55cbca8c3b0a, 0xc000f1c480, 0xc0018779c0, 0x55cbca8914c2, 0xc000475500, 0x100)
        /usr/lib/go/src/bufio/bufio.go:359 +0x3f
bufio.(*Reader).ReadLine(0xc000de1320, 0xc0018779c8, 0xc0004a0000, 0x7f7bf0f0be98, 0x0, 0x2, 0x7f7bc8a8d508)
        /usr/lib/go/src/bufio/bufio.go:388 +0x36
net/textproto.(*Reader).readLineSlice(0xc000f183c0, 0xc000475500, 0x55cbccaaed50, 0xc001877a70, 0x55cbcaa1411b, 0xc001149f80)
        /usr/lib/go/src/net/textproto/reader.go:58 +0x6e
net/textproto.(*Reader).ReadLine(...)
        /usr/lib/go/src/net/textproto/reader.go:39
net/http.readRequest(0xc000de1320, 0x0, 0xc000475500, 0x0, 0x0)
        /usr/lib/go/src/net/http/request.go:1015 +0xa6
net/http.(*conn).readRequest(0xc000b14e60, 0x55cbccb46920, 0xc000543380, 0x0, 0x0, 0x0)
        /usr/lib/go/src/net/http/server.go:983 +0x193
net/http.(*conn).serve(0xc000b14e60, 0x55cbccb46920, 0xc000543380)
        /usr/lib/go/src/net/http/server.go:1850 +0x6d6
created by net/http.(*Server).Serve
        /usr/lib/go/src/net/http/server.go:2962 +0x35e

goroutine 354394 [IO wait, 1061 minutes]:
internal/poll.runtime_pollWait(0x7f7bbaef32f0, 0x72, 0xffffffffffffffff)
        /usr/lib/go/src/runtime/netpoll.go:203 +0x57
internal/poll.(*pollDesc).wait(0xc001a8cc18, 0x72, 0x1000, 0x1000, 0xffffffffffffffff)
        /usr/lib/go/src/internal/poll/fd_poll_runtime.go:87 +0x47
internal/poll.(*pollDesc).waitRead(...)
        /usr/lib/go/src/internal/poll/fd_poll_runtime.go:92
internal/poll.(*FD).Read(0xc001a8cc00, 0xc001424000, 0x1000, 0x1000, 0x0, 0x0, 0x0)
        /usr/lib/go/src/internal/poll/fd_unix.go:169 +0x19d
net.(*netFD).Read(0xc001a8cc00, 0xc001424000, 0x1000, 0x1000, 0x55cbcdbee300, 0xc00055cc00, 0x0)
        /usr/lib/go/src/net/fd_unix.go:202 +0x51
net.(*conn).Read(0xc0011907c8, 0xc001424000, 0x1000, 0x1000, 0x0, 0x0, 0x0)
        /usr/lib/go/src/net/net.go:184 +0x90
github.com/docker/docker/cmd/dockerd/hack.(*MalformedHostHeaderOverrideConn).Read(0xc0019108c0, 0xc001424000, 0x1000, 0x1000, 0x0, 0xc000ed38d0, 0x55cbcabfdfd5)
        /build/docker/src/src/github.com/docker/docker/cmd/dockerd/hack/malformed_host_override.go:110 +0x84
net/http.(*connReader).Read(0xc0011aae40, 0xc001424000, 0x1000, 0x1000, 0x2, 0x6, 0x0)
        /usr/lib/go/src/net/http/server.go:797 +0xf6
bufio.(*Reader).fill(0xc0011afce0)
        /usr/lib/go/src/bufio/bufio.go:100 +0x105
bufio.(*Reader).ReadSlice(0xc0011afce0, 0x55cbca8c3b0a, 0xc000f48a80, 0xc000ed39c0, 0x55cbca8914c2, 0xc0012a1f00, 0x100)
        /usr/lib/go/src/bufio/bufio.go:359 +0x3f
bufio.(*Reader).ReadLine(0xc0011afce0, 0xc000ed39c8, 0xc0000f0380, 0x7f7bf0f0b108, 0x0, 0x0, 0x7f7bbaef32f8)
        /usr/lib/go/src/bufio/bufio.go:388 +0x36
net/textproto.(*Reader).readLineSlice(0xc0011aae70, 0xc0012a1f00, 0x55cbccaaed50, 0xc000ed3a70, 0x55cbcaa1411b, 0xc001a8cc00)
        /usr/lib/go/src/net/textproto/reader.go:58 +0x6e
net/textproto.(*Reader).ReadLine(...)
        /usr/lib/go/src/net/textproto/reader.go:39
net/http.readRequest(0xc0011afce0, 0x0, 0xc0012a1f00, 0x0, 0x0)
        /usr/lib/go/src/net/http/request.go:1015 +0xa6
net/http.(*conn).readRequest(0xc000f47b80, 0x55cbccb46920, 0xc001088980, 0x0, 0x0, 0x0)
        /usr/lib/go/src/net/http/server.go:983 +0x193
net/http.(*conn).serve(0xc000f47b80, 0x55cbccb46920, 0xc001088980)
        /usr/lib/go/src/net/http/server.go:1850 +0x6d6
created by net/http.(*Server).Serve
        /usr/lib/go/src/net/http/server.go:2962 +0x35e

goroutine 282 [IO wait]:
internal/poll.runtime_pollWait(0x7f7bc8a8cd20, 0x72, 0xffffffffffffffff)
        /usr/lib/go/src/runtime/netpoll.go:203 +0x57
internal/poll.(*pollDesc).wait(0xc000050e18, 0x72, 0x1000, 0x1000, 0xffffffffffffffff)
        /usr/lib/go/src/internal/poll/fd_poll_runtime.go:87 +0x47
internal/poll.(*pollDesc).waitRead(...)
        /usr/lib/go/src/internal/poll/fd_poll_runtime.go:92
internal/poll.(*FD).Read(0xc000050e00, 0xc0009ca000, 0x1000, 0x1000, 0x0, 0x0, 0x0)
        /usr/lib/go/src/internal/poll/fd_unix.go:169 +0x19d
net.(*netFD).Read(0xc000050e00, 0xc0009ca000, 0x1000, 0x1000, 0xc0016ab250, 0xc0016ab240, 0xc0016ab230)
        /usr/lib/go/src/net/fd_unix.go:202 +0x51
net.(*conn).Read(0xc00025c640, 0xc0009ca000, 0x1000, 0x1000, 0x0, 0x0, 0x0)
        /usr/lib/go/src/net/net.go:184 +0x90
github.com/docker/docker/cmd/dockerd/hack.(*MalformedHostHeaderOverrideConn).Read(0xc0007569e0, 0xc0009ca000, 0x1000, 0x1000, 0xc0009b58d0, 0xc000869ce0, 0xc000543280)
        /build/docker/src/src/github.com/docker/docker/cmd/dockerd/hack/malformed_host_override.go:110 +0x84
net/http.(*connReader).Read(0xc000d6f3e0, 0xc0009ca000, 0x1000, 0x1000, 0x55cbcc672da0, 0x55cbcc476590, 0x203000)
        /usr/lib/go/src/net/http/server.go:797 +0xf6
bufio.(*Reader).fill(0xc000d70ae0)
        /usr/lib/go/src/bufio/bufio.go:100 +0x105
bufio.(*Reader).ReadSlice(0xc000d70ae0, 0xa, 0x28, 0xc0009b59c0, 0x55cbca8914c2, 0xc001612800, 0x100)
        /usr/lib/go/src/bufio/bufio.go:359 +0x3f
bufio.(*Reader).ReadLine(0xc000d70ae0, 0xc0009b59c8, 0xc000276a80, 0x7f7bf0f0cc28, 0x0, 0x55cbca891d4a, 0x30)
        /usr/lib/go/src/bufio/bufio.go:388 +0x36
net/textproto.(*Reader).readLineSlice(0xc000eff590, 0xc001612800, 0x55cbccaaed50, 0xc0009b5a70, 0x55cbcaa1411b, 0xc000050e00)
        /usr/lib/go/src/net/textproto/reader.go:58 +0x6e
net/textproto.(*Reader).ReadLine(...)
        /usr/lib/go/src/net/textproto/reader.go:39
net/http.readRequest(0xc000d70ae0, 0x0, 0xc001612800, 0x0, 0x0)
        /usr/lib/go/src/net/http/request.go:1015 +0xa6
net/http.(*conn).readRequest(0xc000ad32c0, 0x55cbccb46920, 0xc00024ed40, 0x0, 0x0, 0x0)
        /usr/lib/go/src/net/http/server.go:983 +0x193
net/http.(*conn).serve(0xc000ad32c0, 0x55cbccb46920, 0xc00024ed40)
        /usr/lib/go/src/net/http/server.go:1850 +0x6d6
created by net/http.(*Server).Serve
        /usr/lib/go/src/net/http/server.go:2962 +0x35e

goroutine 307 [IO wait]:
internal/poll.runtime_pollWait(0x7f7bc8a8d0a0, 0x72, 0xffffffffffffffff)
        /usr/lib/go/src/runtime/netpoll.go:203 +0x57
internal/poll.(*pollDesc).wait(0xc000b11f98, 0x72, 0x1000, 0x1000, 0xffffffffffffffff)
        /usr/lib/go/src/internal/poll/fd_poll_runtime.go:87 +0x47
internal/poll.(*pollDesc).waitRead(...)
        /usr/lib/go/src/internal/poll/fd_poll_runtime.go:92
internal/poll.(*FD).Read(0xc000b11f80, 0xc00057d000, 0x1000, 0x1000, 0x0, 0x0, 0x0)
        /usr/lib/go/src/internal/poll/fd_unix.go:169 +0x19d
net.(*netFD).Read(0xc000b11f80, 0xc00057d000, 0x1000, 0x1000, 0xc000fdafd0, 0xc000fdafb0, 0xc000fdafa0)
        /usr/lib/go/src/net/fd_unix.go:202 +0x51
net.(*conn).Read(0xc00083cbe0, 0xc00057d000, 0x1000, 0x1000, 0x0, 0x0, 0x0)
        /usr/lib/go/src/net/net.go:184 +0x90
github.com/docker/docker/cmd/dockerd/hack.(*MalformedHostHeaderOverrideConn).Read(0xc000df77a0, 0xc00057d000, 0x1000, 0x1000, 0xc00114d8d0, 0xc000869ce0, 0xc0009aee40)
        /build/docker/src/src/github.com/docker/docker/cmd/dockerd/hack/malformed_host_override.go:110 +0x84
net/http.(*connReader).Read(0xc0009b1b30, 0xc00057d000, 0x1000, 0x1000, 0x55cbcc672da0, 0x55cbcc476590, 0x55cbcc4765a0)
        /usr/lib/go/src/net/http/server.go:797 +0xf6
bufio.(*Reader).fill(0xc00020a600)
        /usr/lib/go/src/bufio/bufio.go:100 +0x105
bufio.(*Reader).ReadSlice(0xc00020a600, 0x55cbca8c3b0a, 0xc001198600, 0xc00114d9c0, 0x55cbca8914c2, 0xc00111a900, 0x100)
        /usr/lib/go/src/bufio/bufio.go:359 +0x3f
bufio.(*Reader).ReadLine(0xc00020a600, 0xc00114d9c8, 0xc000276a80, 0x7f7bf0f0cc28, 0x0, 0x4, 0x7f7bc8a8d0a8)
        /usr/lib/go/src/bufio/bufio.go:388 +0x36
net/textproto.(*Reader).readLineSlice(0xc00083f6e0, 0xc00111a900, 0x55cbccaaed50, 0xc00114da70, 0x55cbcaa1411b, 0xc000b11f80)
        /usr/lib/go/src/net/textproto/reader.go:58 +0x6e
net/textproto.(*Reader).ReadLine(...)
        /usr/lib/go/src/net/textproto/reader.go:39
net/http.readRequest(0xc00020a600, 0x0, 0xc00111a900, 0x0, 0x0)
        /usr/lib/go/src/net/http/request.go:1015 +0xa6
net/http.(*conn).readRequest(0xc000149ea0, 0x55cbccb46920, 0xc0009ae700, 0x0, 0x0, 0x0)
        /usr/lib/go/src/net/http/server.go:983 +0x193
net/http.(*conn).serve(0xc000149ea0, 0x55cbccb46920, 0xc0009ae700)
        /usr/lib/go/src/net/http/server.go:1850 +0x6d6
created by net/http.(*Server).Serve
        /usr/lib/go/src/net/http/server.go:2962 +0x35e

goroutine 309 [chan receive, 2834 minutes]:
github.com/docker/docker/daemon.(*Daemon).containerAttach(0xc00000c5a0, 0xc00116a480, 0xc0004b7290, 0xc000df0100, 0x0, 0x0)
        /build/docker/src/src/github.com/docker/docker/daemon/attach.go:177 +0x16b
github.com/docker/docker/daemon.(*Daemon).ContainerAttach(0xc00000c5a0, 0xc000558d97, 0x40, 0xc00077e750, 0x0, 0x0)
        /build/docker/src/src/github.com/docker/docker/daemon/attach.go:74 +0x331
github.com/docker/docker/api/server/router/container.(*containerRouter).postContainersAttach(0xc000abd200, 0x55cbccb469e0, 0xc00077e690, 0x55cbccb37c20, 0xc001122a80, 0xc00114ba00, 0xc00077e5a0, 0xc000074701, 0xc0007b22c0)
        /build/docker/src/src/github.com/docker/docker/api/server/router/container/container_routes.go:602 +0x357
github.com/docker/docker/api/server/middleware.ExperimentalMiddleware.WrapHandler.func1(0x55cbccb469e0, 0xc00077e690, 0x55cbccb37c20, 0xc001122a80, 0xc00114ba00, 0xc00077e5a0, 0x55cbccb469e0, 0xc00077e690)
        /build/docker/src/src/github.com/docker/docker/api/server/middleware/experimental.go:26 +0x177
github.com/docker/docker/api/server/middleware.VersionMiddleware.WrapHandler.func1(0x55cbccb469e0, 0xc00077e660, 0x55cbccb37c20, 0xc001122a80, 0xc00114ba00, 0xc00077e5a0, 0x203000, 0x203000)
        /build/docker/src/src/github.com/docker/docker/api/server/middleware/version.go:62 +0x5fb
github.com/docker/docker/pkg/authorization.(*Middleware).WrapHandler.func1(0x55cbccb469e0, 0xc00077e660, 0x55cbccb37c20, 0xc001122a80, 0xc00114ba00, 0xc00077e5a0, 0x55cbccb469e0, 0xc00077e660)
        /build/docker/src/src/github.com/docker/docker/pkg/authorization/middleware.go:59 +0x825
github.com/docker/docker/api/server.(*Server).makeHTTPHandler.func1(0x55cbccb37c20, 0xc001122a80, 0xc00114b900)
        /build/docker/src/src/github.com/docker/docker/api/server/server.go:142 +0x241
net/http.HandlerFunc.ServeHTTP(0xc000dca2c0, 0x55cbccb37c20, 0xc001122a80, 0xc00114b900)
        /usr/lib/go/src/net/http/server.go:2041 +0x46
github.com/docker/docker/vendor/github.com/gorilla/mux.(*Router).ServeHTTP(0xc000a4a540, 0x55cbccb37c20, 0xc001122a80, 0xc00114b700)
        /build/docker/src/src/github.com/docker/docker/vendor/github.com/gorilla/mux/mux.go:212 +0xe4
github.com/docker/docker/api/server.(*routerSwapper).ServeHTTP(0xc000fdb3e0, 0x55cbccb37c20, 0xc001122a80, 0xc00114b700)
        /build/docker/src/src/github.com/docker/docker/api/server/router_swapper.go:29 +0x75
net/http.serverHandler.ServeHTTP(0xc0008600e0, 0x55cbccb37c20, 0xc001122a80, 0xc00114b700)
        /usr/lib/go/src/net/http/server.go:2836 +0xa5
net/http.(*conn).serve(0xc0004ba140, 0x55cbccb46920, 0xc0009ae9c0)
        /usr/lib/go/src/net/http/server.go:1924 +0x86e
created by net/http.(*Server).Serve
        /usr/lib/go/src/net/http/server.go:2962 +0x35e

goroutine 311 [sync.Cond.Wait]:
runtime.goparkunlock(...)
        /usr/lib/go/src/runtime/proc.go:310
sync.runtime_notifyListWait(0xc0009aeb50, 0x55cb00000ecc)
        /usr/lib/go/src/runtime/sema.go:513 +0xfc
sync.(*Cond).Wait(0xc0009aeb40)
        /usr/lib/go/src/sync/cond.go:56 +0x9f
github.com/docker/docker/pkg/ioutils.(*BytesPipe).Read(0xc0009aeb00, 0xc00094e000, 0x8000, 0x8000, 0x5c, 0x0, 0x0)
        /build/docker/src/src/github.com/docker/docker/pkg/ioutils/bytespipe.go:134 +0x29b
io.copyBuffer(0x55cbccaecfa0, 0xc000df7f40, 0x7f7bc82530c0, 0xc0009aeb00, 0xc00094e000, 0x8000, 0x8000, 0x0, 0x0, 0x0)
        /usr/lib/go/src/io/io.go:405 +0x124
io.CopyBuffer(0x55cbccaecfa0, 0xc000df7f40, 0x7f7bc82530c0, 0xc0009aeb00, 0xc00094e000, 0x8000, 0x8000, 0x55cbca8914c2, 0xc00041d680, 0x7f7bc82530c0)
        /usr/lib/go/src/io/io.go:378 +0x84
github.com/docker/docker/pkg/pools.Copy(0x55cbccaecfa0, 0xc000df7f40, 0x7f7bc82530c0, 0xc0009aeb00, 0xc0009aeb00, 0x1, 0x1)
        /build/docker/src/src/github.com/docker/docker/pkg/pools/pools.go:81 +0xbe
github.com/docker/docker/container/stream.(*Config).CopyStreams.func2(0x55cbcc0d7c6d, 0x6, 0x55cbccaecfa0, 0xc000df7f40, 0x55cbccb1f620, 0xc0009aeb00, 0x0, 0x0)
        /build/docker/src/src/github.com/docker/docker/container/stream/attach.go:111 +0x220
github.com/docker/docker/container/stream.(*Config).CopyStreams.func3(0xc0009aea40, 0x55cbccaefd01)
        /build/docker/src/src/github.com/docker/docker/container/stream/attach.go:124 +0x64
github.com/docker/docker/vendor/golang.org/x/sync/errgroup.(*Group).Go.func1(0xc00077e840, 0xc00000e560)
        /build/docker/src/src/github.com/docker/docker/vendor/golang.org/x/sync/errgroup/errgroup.go:57 +0x5b
created by github.com/docker/docker/vendor/golang.org/x/sync/errgroup.(*Group).Go
        /build/docker/src/src/github.com/docker/docker/vendor/golang.org/x/sync/errgroup/errgroup.go:54 +0x68

goroutine 312 [sync.Cond.Wait]:
runtime.goparkunlock(...)
        /usr/lib/go/src/runtime/proc.go:310
sync.runtime_notifyListWait(0xc0009aebd0, 0x55cb00000bbd)
        /usr/lib/go/src/runtime/sema.go:513 +0xfc
sync.(*Cond).Wait(0xc0009aebc0)
        /usr/lib/go/src/sync/cond.go:56 +0x9f
github.com/docker/docker/pkg/ioutils.(*BytesPipe).Read(0xc0009aeb80, 0xc000980000, 0x8000, 0x8000, 0x34, 0x0, 0x0)
        /build/docker/src/src/github.com/docker/docker/pkg/ioutils/bytespipe.go:134 +0x29b
io.copyBuffer(0x55cbccaecfa0, 0xc000df7f20, 0x7f7bc82530c0, 0xc0009aeb80, 0xc000980000, 0x8000, 0x8000, 0x0, 0x0, 0x0)
        /usr/lib/go/src/io/io.go:405 +0x124
io.CopyBuffer(0x55cbccaecfa0, 0xc000df7f20, 0x7f7bc82530c0, 0xc0009aeb80, 0xc000980000, 0x8000, 0x8000, 0x55cbca8914c2, 0xc00041c550, 0x50)
        /usr/lib/go/src/io/io.go:378 +0x84
github.com/docker/docker/pkg/pools.Copy(0x55cbccaecfa0, 0xc000df7f20, 0x7f7bc82530c0, 0xc0009aeb80, 0xc0009aeb80, 0x1, 0x1)
        /build/docker/src/src/github.com/docker/docker/pkg/pools/pools.go:81 +0xbe
github.com/docker/docker/container/stream.(*Config).CopyStreams.func2(0x55cbcc0d7c67, 0x6, 0x55cbccaecfa0, 0xc000df7f20, 0x55cbccb1f620, 0xc0009aeb80, 0x0, 0x0)
        /build/docker/src/src/github.com/docker/docker/container/stream/attach.go:111 +0x220
github.com/docker/docker/container/stream.(*Config).CopyStreams.func4(0xc000542c80, 0x55cbccaefd01)
        /build/docker/src/src/github.com/docker/docker/container/stream/attach.go:129 +0x67
github.com/docker/docker/vendor/golang.org/x/sync/errgroup.(*Group).Go.func1(0xc00077e840, 0xc00000e580)
        /build/docker/src/src/github.com/docker/docker/vendor/golang.org/x/sync/errgroup/errgroup.go:57 +0x5b
created by github.com/docker/docker/vendor/golang.org/x/sync/errgroup.(*Group).Go
        /build/docker/src/src/github.com/docker/docker/vendor/golang.org/x/sync/errgroup/errgroup.go:54 +0x68

goroutine 313 [select, 2834 minutes]:
github.com/docker/docker/container/stream.(*Config).CopyStreams.func5(0xc00077e840, 0x55cbccb46920, 0xc0009aec40, 0xc0004b7290, 0xc00020b200)
        /build/docker/src/src/github.com/docker/docker/container/stream/attach.go:140 +0x18a
created by github.com/docker/docker/container/stream.(*Config).CopyStreams
        /build/docker/src/src/github.com/docker/docker/container/stream/attach.go:134 +0x101

goroutine 314 [semacquire, 2834 minutes]:
sync.runtime_Semacquire(0xc00077e850)
        /usr/lib/go/src/runtime/sema.go:56 +0x44
sync.(*WaitGroup).Wait(0xc00077e848)
        /usr/lib/go/src/sync/waitgroup.go:130 +0x66
github.com/docker/docker/vendor/golang.org/x/sync/errgroup.(*Group).Wait(0xc00077e840, 0x0, 0x0)
        /build/docker/src/src/github.com/docker/docker/vendor/golang.org/x/sync/errgroup/errgroup.go:40 +0x33
github.com/docker/docker/container/stream.(*Config).CopyStreams.func5.1(0xc00020b260, 0xc00077e840)
        /build/docker/src/src/github.com/docker/docker/container/stream/attach.go:138 +0x2d
created by github.com/docker/docker/container/stream.(*Config).CopyStreams.func5
        /build/docker/src/src/github.com/docker/docker/container/stream/attach.go:137 +0xea

goroutine 315 [IO wait, 2834 minutes]:
internal/poll.runtime_pollWait(0x7f7bc8a8cfc0, 0x72, 0xffffffffffffffff)
        /usr/lib/go/src/runtime/netpoll.go:203 +0x57
internal/poll.(*pollDesc).wait(0xc000146a98, 0x72, 0x1000, 0x1000, 0xffffffffffffffff)
        /usr/lib/go/src/internal/poll/fd_poll_runtime.go:87 +0x47
internal/poll.(*pollDesc).waitRead(...)
        /usr/lib/go/src/internal/poll/fd_poll_runtime.go:92
internal/poll.(*FD).Read(0xc000146a80, 0xc0007b6000, 0x1000, 0x1000, 0x0, 0x0, 0x0)
        /usr/lib/go/src/internal/poll/fd_unix.go:169 +0x19d
net.(*netFD).Read(0xc000146a80, 0xc0007b6000, 0x1000, 0x1000, 0xc001199080, 0x200000003, 0xc0010719b0)
        /usr/lib/go/src/net/fd_unix.go:202 +0x51
net.(*conn).Read(0xc00083cc30, 0xc0007b6000, 0x1000, 0x1000, 0x0, 0x0, 0x0)
        /usr/lib/go/src/net/net.go:184 +0x90
github.com/docker/docker/cmd/dockerd/hack.(*MalformedHostHeaderOverrideConn).Read(0xc00000e680, 0xc0007b6000, 0x1000, 0x1000, 0x55cbccaaed50, 0xc001071a70, 0x55cbcaa1411b)
        /build/docker/src/src/github.com/docker/docker/cmd/dockerd/hack/malformed_host_override.go:110 +0x84
net/http.(*connReader).Read(0xc00077e8a0, 0xc0007b6000, 0x1000, 0x1000, 0xc001071ab0, 0x55cbcc0b4cdc, 0xc00083cc30)
        /usr/lib/go/src/net/http/server.go:797 +0xf6
bufio.(*Reader).fill(0xc00020b440)
        /usr/lib/go/src/bufio/bufio.go:100 +0x105
bufio.(*Reader).Peek(0xc00020b440, 0x4, 0x0, 0x0, 0x0, 0x0, 0xc000146a80)
        /usr/lib/go/src/bufio/bufio.go:138 +0x51
net/http.(*conn).readRequest(0xc0004ba320, 0x55cbccb46920, 0xc0009aec80, 0x0, 0x0, 0x0)
        /usr/lib/go/src/net/http/server.go:980 +0xc7b
net/http.(*conn).serve(0xc0004ba320, 0x55cbccb46920, 0xc0009aec80)
        /usr/lib/go/src/net/http/server.go:1850 +0x6d6
created by net/http.(*Server).Serve
        /usr/lib/go/src/net/http/server.go:2962 +0x35e

goroutine 359 [select]:
github.com/docker/docker/api/server/router/system.(*systemRouter).getEvents(0xc0002529b0, 0x55cbccb469e0, 0xc000e0d560, 0x55cbccb37c20, 0xc000aa42a0, 0xc000234700, 0xc000e0d470, 0x0, 0x0)
        /build/docker/src/src/github.com/docker/docker/api/server/router/system/system_routes.go:207 +0x6a3
github.com/docker/docker/api/server/middleware.ExperimentalMiddleware.WrapHandler.func1(0x55cbccb469e0, 0xc000e0d560, 0x55cbccb37c20, 0xc000aa42a0, 0xc000234700, 0xc000e0d470, 0x55cbccb469e0, 0xc000e0d560)
        /build/docker/src/src/github.com/docker/docker/api/server/middleware/experimental.go:26 +0x177
github.com/docker/docker/api/server/middleware.VersionMiddleware.WrapHandler.func1(0x55cbccb469e0, 0xc000e0d500, 0x55cbccb37c20, 0xc000aa42a0, 0xc000234700, 0xc000e0d470, 0x203000, 0x203000)
        /build/docker/src/src/github.com/docker/docker/api/server/middleware/version.go:62 +0x5fb
github.com/docker/docker/pkg/authorization.(*Middleware).WrapHandler.func1(0x55cbccb469e0, 0xc000e0d500, 0x55cbccb37c20, 0xc000aa42a0, 0xc000234700, 0xc000e0d470, 0x55cbccb469e0, 0xc000e0d500)
        /build/docker/src/src/github.com/docker/docker/pkg/authorization/middleware.go:59 +0x825
github.com/docker/docker/api/server.(*Server).makeHTTPHandler.func1(0x55cbccb37c20, 0xc000aa42a0, 0xc000234500)
        /build/docker/src/src/github.com/docker/docker/api/server/server.go:142 +0x241
net/http.HandlerFunc.ServeHTTP(0xc000df7fa0, 0x55cbccb37c20, 0xc000aa42a0, 0xc000234500)
        /usr/lib/go/src/net/http/server.go:2041 +0x46
github.com/docker/docker/vendor/github.com/gorilla/mux.(*Router).ServeHTTP(0xc000a4a540, 0x55cbccb37c20, 0xc000aa42a0, 0xc000234300)
        /build/docker/src/src/github.com/docker/docker/vendor/github.com/gorilla/mux/mux.go:212 +0xe4
github.com/docker/docker/api/server.(*routerSwapper).ServeHTTP(0xc000fdb3e0, 0x55cbccb37c20, 0xc000aa42a0, 0xc000234300)
        /build/docker/src/src/github.com/docker/docker/api/server/router_swapper.go:29 +0x75
net/http.serverHandler.ServeHTTP(0xc0008600e0, 0x55cbccb37c20, 0xc000aa42a0, 0xc000234300)
        /usr/lib/go/src/net/http/server.go:2836 +0xa5
net/http.(*conn).serve(0xc000b143c0, 0x55cbccb46920, 0xc000c3cb80)
        /usr/lib/go/src/net/http/server.go:1924 +0x86e
created by net/http.(*Server).Serve
        /usr/lib/go/src/net/http/server.go:2962 +0x35e

goroutine 319 [IO wait, 2834 minutes]:
internal/poll.runtime_pollWait(0x7f7bc8a959d8, 0x72, 0xffffffffffffffff)
        /usr/lib/go/src/runtime/netpoll.go:203 +0x57
internal/poll.(*pollDesc).wait(0xc001106018, 0x72, 0x1000, 0x1000, 0xffffffffffffffff)
        /usr/lib/go/src/internal/poll/fd_poll_runtime.go:87 +0x47
internal/poll.(*pollDesc).waitRead(...)
        /usr/lib/go/src/internal/poll/fd_poll_runtime.go:92
internal/poll.(*FD).Read(0xc001106000, 0xc00111c000, 0x1000, 0x1000, 0x0, 0x0, 0x0)
        /usr/lib/go/src/internal/poll/fd_unix.go:169 +0x19d
net.(*netFD).Read(0xc001106000, 0xc00111c000, 0x1000, 0x1000, 0xc000943080, 0x200000003, 0xc00119d9b0)
        /usr/lib/go/src/net/fd_unix.go:202 +0x51
net.(*conn).Read(0xc00083cf98, 0xc00111c000, 0x1000, 0x1000, 0x0, 0x0, 0x0)
        /usr/lib/go/src/net/net.go:184 +0x90
github.com/docker/docker/cmd/dockerd/hack.(*MalformedHostHeaderOverrideConn).Read(0xc000ea7a20, 0xc00111c000, 0x1000, 0x1000, 0x55cbccaaed50, 0xc00119da70, 0x55cbcaa1411b)
        /build/docker/src/src/github.com/docker/docker/cmd/dockerd/hack/malformed_host_override.go:110 +0x84
net/http.(*connReader).Read(0xc000efe120, 0xc00111c000, 0x1000, 0x1000, 0xc00119dab0, 0x55cbcc0b4cdc, 0xc00083cf98)
        /usr/lib/go/src/net/http/server.go:797 +0xf6
bufio.(*Reader).fill(0xc000b8bda0)
        /usr/lib/go/src/bufio/bufio.go:100 +0x105
bufio.(*Reader).Peek(0xc000b8bda0, 0x4, 0x0, 0x0, 0x0, 0x0, 0xc001106000)
        /usr/lib/go/src/bufio/bufio.go:138 +0x51
net/http.(*conn).readRequest(0xc000c70320, 0x55cbccb46920, 0xc000eb2200, 0x0, 0x0, 0x0)
        /usr/lib/go/src/net/http/server.go:980 +0xc7b
net/http.(*conn).serve(0xc000c70320, 0x55cbccb46920, 0xc000eb2200)
        /usr/lib/go/src/net/http/server.go:1850 +0x6d6
created by net/http.(*Server).Serve
        /usr/lib/go/src/net/http/server.go:2962 +0x35e

goroutine 283 [IO wait, 2834 minutes]:
internal/poll.runtime_pollWait(0x7f7bc8a8cc40, 0x72, 0xffffffffffffffff)
        /usr/lib/go/src/runtime/netpoll.go:203 +0x57
internal/poll.(*pollDesc).wait(0xc000050f98, 0x72, 0x1000, 0x1000, 0xffffffffffffffff)
        /usr/lib/go/src/internal/poll/fd_poll_runtime.go:87 +0x47
internal/poll.(*pollDesc).waitRead(...)
        /usr/lib/go/src/internal/poll/fd_poll_runtime.go:92
internal/poll.(*FD).Read(0xc000050f80, 0xc000762000, 0x1000, 0x1000, 0x0, 0x0, 0x0)
        /usr/lib/go/src/internal/poll/fd_unix.go:169 +0x19d
net.(*netFD).Read(0xc000050f80, 0xc000762000, 0x1000, 0x1000, 0xc000b391e0, 0xc000b391d0, 0xc000b391c0)
        /usr/lib/go/src/net/fd_unix.go:202 +0x51
net.(*conn).Read(0xc00025c648, 0xc000762000, 0x1000, 0x1000, 0x0, 0x0, 0x0)
        /usr/lib/go/src/net/net.go:184 +0x90
github.com/docker/docker/cmd/dockerd/hack.(*MalformedHostHeaderOverrideConn).Read(0xc000756a40, 0xc000762000, 0x1000, 0x1000, 0xc000a4f8d0, 0xc000869ce0, 0xc000abd700)
        /build/docker/src/src/github.com/docker/docker/cmd/dockerd/hack/malformed_host_override.go:110 +0x84
net/http.(*connReader).Read(0xc001059050, 0xc000762000, 0x1000, 0x1000, 0x55cbcc672da0, 0x55cbcc476590, 0x55cbcc4765a0)
        /usr/lib/go/src/net/http/server.go:797 +0xf6
bufio.(*Reader).fill(0xc00009b920)
        /usr/lib/go/src/bufio/bufio.go:100 +0x105
bufio.(*Reader).ReadSlice(0xc00009b920, 0x55cbca8c3b0a, 0xc000943800, 0xc000a4f9c0, 0x55cbca8914c2, 0xc0005efe00, 0x100)
        /usr/lib/go/src/bufio/bufio.go:359 +0x3f
bufio.(*Reader).ReadLine(0xc00009b920, 0xc000a4f9c8, 0xc000074700, 0x7f7bf0f0b7d0, 0x0, 0x1, 0x7f7bc8a8cc48)
        /usr/lib/go/src/bufio/bufio.go:388 +0x36
net/textproto.(*Reader).readLineSlice(0xc001059500, 0xc0005efe00, 0x55cbccaaed50, 0xc000a4fa70, 0x55cbcaa1411b, 0xc000050f80)
        /usr/lib/go/src/net/textproto/reader.go:58 +0x6e
net/textproto.(*Reader).ReadLine(...)
        /usr/lib/go/src/net/textproto/reader.go:39
net/http.readRequest(0xc00009b920, 0x0, 0xc0005efe00, 0x0, 0x0)
        /usr/lib/go/src/net/http/request.go:1015 +0xa6
net/http.(*conn).readRequest(0xc000ad34a0, 0x55cbccb46920, 0xc000abcc00, 0x0, 0x0, 0x0)
        /usr/lib/go/src/net/http/server.go:983 +0x193
net/http.(*conn).serve(0xc000ad34a0, 0x55cbccb46920, 0xc000abcc00)
        /usr/lib/go/src/net/http/server.go:1850 +0x6d6
created by net/http.(*Server).Serve
        /usr/lib/go/src/net/http/server.go:2962 +0x35e

goroutine 300 [sync.Cond.Wait]:
runtime.goparkunlock(...)
        /usr/lib/go/src/runtime/proc.go:310
sync.runtime_notifyListWait(0xc000c80490, 0xeca)
        /usr/lib/go/src/runtime/sema.go:513 +0xfc
sync.(*Cond).Wait(0xc000c80480)
        /usr/lib/go/src/sync/cond.go:56 +0x9f
github.com/docker/docker/pkg/ioutils.(*BytesPipe).Read(0xc000c80440, 0xc000ed8000, 0x800, 0x4000, 0xffffffffffffffff, 0x0, 0x0)
        /build/docker/src/src/github.com/docker/docker/pkg/ioutils/bytespipe.go:134 +0x29b
github.com/docker/docker/daemon/logger.(*Copier).copySrc(0xc000c80540, 0x55cbcc0d7c6d, 0x6, 0x7f7bc82530c0, 0xc000c80440)
        /build/docker/src/src/github.com/docker/docker/daemon/logger/copier.go:81 +0x914
created by github.com/docker/docker/daemon/logger.(*Copier).Run
        /build/docker/src/src/github.com/docker/docker/daemon/logger/copier.go:48 +0x111

goroutine 301 [sync.Cond.Wait]:
runtime.goparkunlock(...)
        /usr/lib/go/src/runtime/proc.go:310
sync.runtime_notifyListWait(0xc000c80510, 0xbbd)
        /usr/lib/go/src/runtime/sema.go:513 +0xfc
sync.(*Cond).Wait(0xc000c80500)
        /usr/lib/go/src/sync/cond.go:56 +0x9f
github.com/docker/docker/pkg/ioutils.(*BytesPipe).Read(0xc000c804c0, 0xc000ec0000, 0x800, 0x4000, 0xffffffffffffffff, 0x0, 0x0)
        /build/docker/src/src/github.com/docker/docker/pkg/ioutils/bytespipe.go:134 +0x29b
github.com/docker/docker/daemon/logger.(*Copier).copySrc(0xc000c80540, 0x55cbcc0d7c67, 0x6, 0x7f7bc82530c0, 0xc000c804c0)
        /build/docker/src/src/github.com/docker/docker/daemon/logger/copier.go:81 +0x914
created by github.com/docker/docker/daemon/logger.(*Copier).Run
        /build/docker/src/src/github.com/docker/docker/daemon/logger/copier.go:48 +0x111

goroutine 302 [IO wait]:
internal/poll.runtime_pollWait(0x7f7bc8a95498, 0x72, 0xffffffffffffffff)
        /usr/lib/go/src/runtime/netpoll.go:203 +0x57
internal/poll.(*pollDesc).wait(0xc000b8ab58, 0x72, 0x8001, 0x8000, 0xffffffffffffffff)
        /usr/lib/go/src/internal/poll/fd_poll_runtime.go:87 +0x47
internal/poll.(*pollDesc).waitRead(...)
        /usr/lib/go/src/internal/poll/fd_poll_runtime.go:92
internal/poll.(*FD).Read(0xc000b8ab40, 0xc0009ee000, 0x8000, 0x8000, 0x0, 0x0, 0x0)
        /usr/lib/go/src/internal/poll/fd_unix.go:169 +0x19d
os.(*File).read(...)
        /usr/lib/go/src/os/file_unix.go:263
os.(*File).Read(0xc000118260, 0xc0009ee000, 0x8000, 0x8000, 0x0, 0x0, 0x0)
        /usr/lib/go/src/os/file.go:116 +0x73
github.com/docker/docker/vendor/github.com/containerd/fifo.(*fifo).Read(0xc000132cc0, 0xc0009ee000, 0x8000, 0x8000, 0x5c, 0x0, 0x0)
        /build/docker/src/src/github.com/docker/docker/vendor/github.com/containerd/fifo/fifo.go:154 +0x2c5
io.copyBuffer(0x55cbccaece80, 0xc00024db00, 0x7f7bc81fd5d0, 0xc000132cc0, 0xc0009ee000, 0x8000, 0x8000, 0x0, 0x3, 0x0)
        /usr/lib/go/src/io/io.go:405 +0x124
io.CopyBuffer(0x55cbccaece80, 0xc00024db00, 0x7f7bc81fd5d0, 0xc000132cc0, 0xc0009ee000, 0x8000, 0x8000, 0x0, 0x0, 0x0)
        /usr/lib/go/src/io/io.go:378 +0x84
github.com/docker/docker/pkg/pools.Copy(0x55cbccaece80, 0xc00024db00, 0x7f7bc81fd5d0, 0xc000132cc0, 0xc000132cc0, 0x0, 0x0)
        /build/docker/src/src/github.com/docker/docker/pkg/pools/pools.go:81 +0xbe
github.com/docker/docker/container/stream.(*Config).CopyToPipe.func1.1(0x55cbccaece80, 0xc00024db00, 0x7f7bc81fd588, 0xc000132cc0, 0xc00041d4f0)
        /build/docker/src/src/github.com/docker/docker/container/stream/streams.go:124 +0x73
created by github.com/docker/docker/container/stream.(*Config).CopyToPipe.func1
        /build/docker/src/src/github.com/docker/docker/container/stream/streams.go:123 +0x86

goroutine 303 [IO wait]:
internal/poll.runtime_pollWait(0x7f7bc8a95818, 0x72, 0xffffffffffffffff)
        /usr/lib/go/src/runtime/netpoll.go:203 +0x57
internal/poll.(*pollDesc).wait(0xc000b8abb8, 0x72, 0x8001, 0x8000, 0xffffffffffffffff)
        /usr/lib/go/src/internal/poll/fd_poll_runtime.go:87 +0x47
internal/poll.(*pollDesc).waitRead(...)
        /usr/lib/go/src/internal/poll/fd_poll_runtime.go:92
internal/poll.(*FD).Read(0xc000b8aba0, 0xc001046000, 0x8000, 0x8000, 0x0, 0x0, 0x0)
        /usr/lib/go/src/internal/poll/fd_unix.go:169 +0x19d
os.(*File).read(...)
        /usr/lib/go/src/os/file_unix.go:263
os.(*File).Read(0xc000118268, 0xc001046000, 0x8000, 0x8000, 0x0, 0x0, 0x0)
        /usr/lib/go/src/os/file.go:116 +0x73
github.com/docker/docker/vendor/github.com/containerd/fifo.(*fifo).Read(0xc000132d80, 0xc001046000, 0x8000, 0x8000, 0x34, 0x0, 0x0)
        /build/docker/src/src/github.com/docker/docker/vendor/github.com/containerd/fifo/fifo.go:154 +0x2c5
io.copyBuffer(0x55cbccaece80, 0xc00024dae0, 0x7f7bc81fd5d0, 0xc000132d80, 0xc001046000, 0x8000, 0x8000, 0x0, 0x2, 0x0)
        /usr/lib/go/src/io/io.go:405 +0x124
io.CopyBuffer(0x55cbccaece80, 0xc00024dae0, 0x7f7bc81fd5d0, 0xc000132d80, 0xc001046000, 0x8000, 0x8000, 0x0, 0x0, 0x7f7bc81fd5d0)
        /usr/lib/go/src/io/io.go:378 +0x84
github.com/docker/docker/pkg/pools.Copy(0x55cbccaece80, 0xc00024dae0, 0x7f7bc81fd5d0, 0xc000132d80, 0xc000132d80, 0x0, 0x0)
        /build/docker/src/src/github.com/docker/docker/pkg/pools/pools.go:81 +0xbe
github.com/docker/docker/container/stream.(*Config).CopyToPipe.func1.1(0x55cbccaece80, 0xc00024dae0, 0x7f7bc81fd588, 0xc000132d80, 0xc00041d4f0)
        /build/docker/src/src/github.com/docker/docker/container/stream/streams.go:124 +0x73
created by github.com/docker/docker/container/stream.(*Config).CopyToPipe.func1
        /build/docker/src/src/github.com/docker/docker/container/stream/streams.go:123 +0x86

goroutine 285 [chan receive, 2834 minutes]:
github.com/docker/docker/daemon.(*Daemon).containerAttach(0xc00000c5a0, 0xc00099f680, 0xc000764120, 0xc000750100, 0x0, 0x0)
        /build/docker/src/src/github.com/docker/docker/daemon/attach.go:177 +0x16b
github.com/docker/docker/daemon.(*Daemon).ContainerAttach(0xc00000c5a0, 0xc00071aac7, 0x40, 0xc001059770, 0x0, 0x0)
        /build/docker/src/src/github.com/docker/docker/daemon/attach.go:74 +0x331
github.com/docker/docker/api/server/router/container.(*containerRouter).postContainersAttach(0xc000abd200, 0x55cbccb469e0, 0xc0010596b0, 0x55cbccb37c20, 0xc00076c000, 0xc0005ef800, 0xc0010595f0, 0xc000074701, 0xc00197f760)
        /build/docker/src/src/github.com/docker/docker/api/server/router/container/container_routes.go:602 +0x357
github.com/docker/docker/api/server/middleware.ExperimentalMiddleware.WrapHandler.func1(0x55cbccb469e0, 0xc0010596b0, 0x55cbccb37c20, 0xc00076c000, 0xc0005ef800, 0xc0010595f0, 0x55cbccb469e0, 0xc0010596b0)
        /build/docker/src/src/github.com/docker/docker/api/server/middleware/experimental.go:26 +0x177
github.com/docker/docker/api/server/middleware.VersionMiddleware.WrapHandler.func1(0x55cbccb469e0, 0xc001059680, 0x55cbccb37c20, 0xc00076c000, 0xc0005ef800, 0xc0010595f0, 0x203000, 0x203000)
        /build/docker/src/src/github.com/docker/docker/api/server/middleware/version.go:62 +0x5fb
github.com/docker/docker/pkg/authorization.(*Middleware).WrapHandler.func1(0x55cbccb469e0, 0xc001059680, 0x55cbccb37c20, 0xc00076c000, 0xc0005ef800, 0xc0010595f0, 0x55cbccb469e0, 0xc001059680)
        /build/docker/src/src/github.com/docker/docker/pkg/authorization/middleware.go:59 +0x825
github.com/docker/docker/api/server.(*Server).makeHTTPHandler.func1(0x55cbccb37c20, 0xc00076c000, 0xc0005ef700)
        /build/docker/src/src/github.com/docker/docker/api/server/server.go:142 +0x241
net/http.HandlerFunc.ServeHTTP(0xc000dca2c0, 0x55cbccb37c20, 0xc00076c000, 0xc0005ef700)
        /usr/lib/go/src/net/http/server.go:2041 +0x46
github.com/docker/docker/vendor/github.com/gorilla/mux.(*Router).ServeHTTP(0xc000a4a540, 0x55cbccb37c20, 0xc00076c000, 0xc0005ef500)
        /build/docker/src/src/github.com/docker/docker/vendor/github.com/gorilla/mux/mux.go:212 +0xe4
github.com/docker/docker/api/server.(*routerSwapper).ServeHTTP(0xc000fdb3e0, 0x55cbccb37c20, 0xc00076c000, 0xc0005ef500)
        /build/docker/src/src/github.com/docker/docker/api/server/router_swapper.go:29 +0x75
net/http.serverHandler.ServeHTTP(0xc0008600e0, 0x55cbccb37c20, 0xc00076c000, 0xc0005ef500)
        /usr/lib/go/src/net/http/server.go:2836 +0xa5
net/http.(*conn).serve(0xc000ad3900, 0x55cbccb46920, 0xc000abd300)
        /usr/lib/go/src/net/http/server.go:1924 +0x86e
created by net/http.(*Server).Serve
        /usr/lib/go/src/net/http/server.go:2962 +0x35e

goroutine 287 [sync.Cond.Wait, 2834 minutes]:
runtime.goparkunlock(...)
        /usr/lib/go/src/runtime/proc.go:310
sync.runtime_notifyListWait(0xc000abd550, 0x55cb00000000)
        /usr/lib/go/src/runtime/sema.go:513 +0xfc
sync.(*Cond).Wait(0xc000abd540)
        /usr/lib/go/src/sync/cond.go:56 +0x9f
github.com/docker/docker/pkg/ioutils.(*BytesPipe).Read(0xc000abd500, 0xc0010d4000, 0x8000, 0x8000, 0x0, 0x0, 0x55cbcc6d7e60)
        /build/docker/src/src/github.com/docker/docker/pkg/ioutils/bytespipe.go:134 +0x29b
io.copyBuffer(0x55cbccaecfa0, 0xc000756e80, 0x7f7bc82530c0, 0xc000abd500, 0xc0010d4000, 0x8000, 0x8000, 0x0, 0x1, 0x0)
        /usr/lib/go/src/io/io.go:405 +0x124
io.CopyBuffer(0x55cbccaecfa0, 0xc000756e80, 0x7f7bc82530c0, 0xc000abd500, 0xc0010d4000, 0x8000, 0x8000, 0x55cbca8914c2, 0xc0000a5a40, 0x50)
        /usr/lib/go/src/io/io.go:378 +0x84
github.com/docker/docker/pkg/pools.Copy(0x55cbccaecfa0, 0xc000756e80, 0x7f7bc82530c0, 0xc000abd500, 0xc000abd500, 0x1, 0x1)
        /build/docker/src/src/github.com/docker/docker/pkg/pools/pools.go:81 +0xbe
github.com/docker/docker/container/stream.(*Config).CopyStreams.func2(0x55cbcc0d7c6d, 0x6, 0x55cbccaecfa0, 0xc000756e80, 0x55cbccb1f620, 0xc000abd500, 0x0, 0x0)
        /build/docker/src/src/github.com/docker/docker/container/stream/attach.go:111 +0x220
github.com/docker/docker/container/stream.(*Config).CopyStreams.func3(0xc000abd3c0, 0x55cbccaefd01)
        /build/docker/src/src/github.com/docker/docker/container/stream/attach.go:124 +0x64
github.com/docker/docker/vendor/golang.org/x/sync/errgroup.(*Group).Go.func1(0xc001059830, 0xc000756ec0)
        /build/docker/src/src/github.com/docker/docker/vendor/golang.org/x/sync/errgroup/errgroup.go:57 +0x5b
created by github.com/docker/docker/vendor/golang.org/x/sync/errgroup.(*Group).Go
        /build/docker/src/src/github.com/docker/docker/vendor/golang.org/x/sync/errgroup/errgroup.go:54 +0x68

goroutine 288 [sync.Cond.Wait, 2834 minutes]:
runtime.goparkunlock(...)
        /usr/lib/go/src/runtime/proc.go:310
sync.runtime_notifyListWait(0xc000abd5d0, 0x55cb00000016)
        /usr/lib/go/src/runtime/sema.go:513 +0xfc
sync.(*Cond).Wait(0xc000abd5c0)
        /usr/lib/go/src/sync/cond.go:56 +0x9f
github.com/docker/docker/pkg/ioutils.(*BytesPipe).Read(0xc000abd580, 0xc0010dc000, 0x8000, 0x8000, 0x76, 0x0, 0x0)
        /build/docker/src/src/github.com/docker/docker/pkg/ioutils/bytespipe.go:134 +0x29b
io.copyBuffer(0x55cbccaecfa0, 0xc000756e60, 0x7f7bc82530c0, 0xc000abd580, 0xc0010dc000, 0x8000, 0x8000, 0x0, 0x1, 0x0)
        /usr/lib/go/src/io/io.go:405 +0x124
io.CopyBuffer(0x55cbccaecfa0, 0xc000756e60, 0x7f7bc82530c0, 0xc000abd580, 0xc0010dc000, 0x8000, 0x8000, 0x1, 0xc000052038, 0x0)
        /usr/lib/go/src/io/io.go:378 +0x84
github.com/docker/docker/pkg/pools.Copy(0x55cbccaecfa0, 0xc000756e60, 0x7f7bc82530c0, 0xc000abd580, 0xc000abd580, 0x1, 0x1)
        /build/docker/src/src/github.com/docker/docker/pkg/pools/pools.go:81 +0xbe
github.com/docker/docker/container/stream.(*Config).CopyStreams.func2(0x55cbcc0d7c67, 0x6, 0x55cbccaecfa0, 0xc000756e60, 0x55cbccb1f620, 0xc000abd580, 0x0, 0x0)
        /build/docker/src/src/github.com/docker/docker/container/stream/attach.go:111 +0x220
github.com/docker/docker/container/stream.(*Config).CopyStreams.func4(0xc00024ea40, 0x55cbccaec6a0)
        /build/docker/src/src/github.com/docker/docker/container/stream/attach.go:129 +0x67
github.com/docker/docker/vendor/golang.org/x/sync/errgroup.(*Group).Go.func1(0xc001059830, 0xc000756ee0)
        /build/docker/src/src/github.com/docker/docker/vendor/golang.org/x/sync/errgroup/errgroup.go:57 +0x5b
created by github.com/docker/docker/vendor/golang.org/x/sync/errgroup.(*Group).Go
        /build/docker/src/src/github.com/docker/docker/vendor/golang.org/x/sync/errgroup/errgroup.go:54 +0x68

goroutine 289 [select, 2834 minutes]:
github.com/docker/docker/container/stream.(*Config).CopyStreams.func5(0xc001059830, 0x55cbccb46920, 0xc000abd680, 0xc000764120, 0xc00009be00)
        /build/docker/src/src/github.com/docker/docker/container/stream/attach.go:140 +0x18a
created by github.com/docker/docker/container/stream.(*Config).CopyStreams
        /build/docker/src/src/github.com/docker/docker/container/stream/attach.go:134 +0x101

goroutine 322 [semacquire, 2834 minutes]:
sync.runtime_Semacquire(0xc001059840)
        /usr/lib/go/src/runtime/sema.go:56 +0x44
sync.(*WaitGroup).Wait(0xc001059838)
        /usr/lib/go/src/sync/waitgroup.go:130 +0x66
github.com/docker/docker/vendor/golang.org/x/sync/errgroup.(*Group).Wait(0xc001059830, 0xc00009bb60, 0xc000587fb0)
        /build/docker/src/src/github.com/docker/docker/vendor/golang.org/x/sync/errgroup/errgroup.go:40 +0x33
github.com/docker/docker/container/stream.(*Config).CopyStreams.func5.1(0xc000ff4000, 0xc001059830)
        /build/docker/src/src/github.com/docker/docker/container/stream/attach.go:138 +0x2d
created by github.com/docker/docker/container/stream.(*Config).CopyStreams.func5
        /build/docker/src/src/github.com/docker/docker/container/stream/attach.go:137 +0xea

goroutine 59 [sync.Cond.Wait]:
runtime.goparkunlock(...)
        /usr/lib/go/src/runtime/proc.go:310
sync.runtime_notifyListWait(0xc00024f0d0, 0x55cb0005702f)
        /usr/lib/go/src/runtime/sema.go:513 +0xfc
sync.(*Cond).Wait(0xc00024f0c0)
        /usr/lib/go/src/sync/cond.go:56 +0x9f
github.com/docker/docker/pkg/ioutils.(*BytesPipe).Read(0xc00024f080, 0xc0010e4000, 0x8000, 0x8000, 0x29c, 0x0, 0x0)
        /build/docker/src/src/github.com/docker/docker/pkg/ioutils/bytespipe.go:134 +0x29b
io.copyBuffer(0x55cbccaecfa0, 0xc000be75e0, 0x7f7bc82530c0, 0xc00024f080, 0xc0010e4000, 0x8000, 0x8000, 0x0, 0x3, 0x0)
        /usr/lib/go/src/io/io.go:405 +0x124
io.CopyBuffer(0x55cbccaecfa0, 0xc000be75e0, 0x7f7bc82530c0, 0xc00024f080, 0xc0010e4000, 0x8000, 0x8000, 0x55cbca8914c2, 0xc0001287d0, 0x50)
        /usr/lib/go/src/io/io.go:378 +0x84
github.com/docker/docker/pkg/pools.Copy(0x55cbccaecfa0, 0xc000be75e0, 0x7f7bc82530c0, 0xc00024f080, 0xc00024f080, 0x1, 0x1)
        /build/docker/src/src/github.com/docker/docker/pkg/pools/pools.go:81 +0xbe
github.com/docker/docker/container/stream.(*Config).CopyStreams.func2(0x55cbcc0d7c6d, 0x6, 0x55cbccaecfa0, 0xc000be75e0, 0x55cbccb1f620, 0xc00024f080, 0x0, 0x0)
        /build/docker/src/src/github.com/docker/docker/container/stream/attach.go:111 +0x220
github.com/docker/docker/container/stream.(*Config).CopyStreams.func3(0xc00024efc0, 0x55cbccaefd01)
        /build/docker/src/src/github.com/docker/docker/container/stream/attach.go:124 +0x64
github.com/docker/docker/vendor/golang.org/x/sync/errgroup.(*Group).Go.func1(0xc0009fe0c0, 0xc000be7620)
        /build/docker/src/src/github.com/docker/docker/vendor/golang.org/x/sync/errgroup/errgroup.go:57 +0x5b
created by github.com/docker/docker/vendor/golang.org/x/sync/errgroup.(*Group).Go
        /build/docker/src/src/github.com/docker/docker/vendor/golang.org/x/sync/errgroup/errgroup.go:54 +0x68

goroutine 60 [sync.Cond.Wait, 123 minutes]:
runtime.goparkunlock(...)
        /usr/lib/go/src/runtime/proc.go:310
sync.runtime_notifyListWait(0xc00024f190, 0x55cb00000035)
        /usr/lib/go/src/runtime/sema.go:513 +0xfc
sync.(*Cond).Wait(0xc00024f180)
        /usr/lib/go/src/sync/cond.go:56 +0x9f
github.com/docker/docker/pkg/ioutils.(*BytesPipe).Read(0xc00024f140, 0xc0010fe000, 0x8000, 0x8000, 0x1, 0x0, 0x0)
        /build/docker/src/src/github.com/docker/docker/pkg/ioutils/bytespipe.go:134 +0x29b
io.copyBuffer(0x55cbccaecfa0, 0xc000be75c0, 0x7f7bc82530c0, 0xc00024f140, 0xc0010fe000, 0x8000, 0x8000, 0x0, 0x3, 0x0)
        /usr/lib/go/src/io/io.go:405 +0x124
io.CopyBuffer(0x55cbccaecfa0, 0xc000be75c0, 0x7f7bc82530c0, 0xc00024f140, 0xc0010fe000, 0x8000, 0x8000, 0x55cbca8914c2, 0xc0000a5900, 0x50)
        /usr/lib/go/src/io/io.go:378 +0x84
github.com/docker/docker/pkg/pools.Copy(0x55cbccaecfa0, 0xc000be75c0, 0x7f7bc82530c0, 0xc00024f140, 0xc00024f140, 0x1, 0x1)
        /build/docker/src/src/github.com/docker/docker/pkg/pools/pools.go:81 +0xbe
github.com/docker/docker/container/stream.(*Config).CopyStreams.func2(0x55cbcc0d7c67, 0x6, 0x55cbccaecfa0, 0xc000be75c0, 0x55cbccb1f620, 0xc00024f140, 0x0, 0x0)
        /build/docker/src/src/github.com/docker/docker/container/stream/attach.go:111 +0x220
github.com/docker/docker/container/stream.(*Config).CopyStreams.func4(0xc000c3c580, 0x55cbccaefd01)
        /build/docker/src/src/github.com/docker/docker/container/stream/attach.go:129 +0x67
github.com/docker/docker/vendor/golang.org/x/sync/errgroup.(*Group).Go.func1(0xc0009fe0c0, 0xc000be7640)
        /build/docker/src/src/github.com/docker/docker/vendor/golang.org/x/sync/errgroup/errgroup.go:57 +0x5b
created by github.com/docker/docker/vendor/golang.org/x/sync/errgroup.(*Group).Go
        /build/docker/src/src/github.com/docker/docker/vendor/golang.org/x/sync/errgroup/errgroup.go:54 +0x68

goroutine 61 [select, 2834 minutes]:
github.com/docker/docker/container/stream.(*Config).CopyStreams.func5(0xc0009fe0c0, 0x55cbccb46920, 0xc00024f200, 0xc001116510, 0xc000d71020)
        /build/docker/src/src/github.com/docker/docker/container/stream/attach.go:140 +0x18a
created by github.com/docker/docker/container/stream.(*Config).CopyStreams
        /build/docker/src/src/github.com/docker/docker/container/stream/attach.go:134 +0x101

goroutine 62 [semacquire, 2834 minutes]:
sync.runtime_Semacquire(0xc0009fe0d0)
        /usr/lib/go/src/runtime/sema.go:56 +0x44
sync.(*WaitGroup).Wait(0xc0009fe0c8)
        /usr/lib/go/src/sync/waitgroup.go:130 +0x66
github.com/docker/docker/vendor/golang.org/x/sync/errgroup.(*Group).Wait(0xc0009fe0c0, 0x55cbccaaf5a8, 0xc0005d01e0)
        /build/docker/src/src/github.com/docker/docker/vendor/golang.org/x/sync/errgroup/errgroup.go:40 +0x33
github.com/docker/docker/container/stream.(*Config).CopyStreams.func5.1(0xc000d71080, 0xc0009fe0c0)
        /build/docker/src/src/github.com/docker/docker/container/stream/attach.go:138 +0x2d
created by github.com/docker/docker/container/stream.(*Config).CopyStreams.func5
        /build/docker/src/src/github.com/docker/docker/container/stream/attach.go:137 +0xea

goroutine 324 [IO wait, 2834 minutes]:
internal/poll.runtime_pollWait(0x7f7bc8a95c78, 0x72, 0xffffffffffffffff)
        /usr/lib/go/src/runtime/netpoll.go:203 +0x57
internal/poll.(*pollDesc).wait(0xc000051c18, 0x72, 0x1000, 0x1000, 0xffffffffffffffff)
        /usr/lib/go/src/internal/poll/fd_poll_runtime.go:87 +0x47
internal/poll.(*pollDesc).waitRead(...)
        /usr/lib/go/src/internal/poll/fd_poll_runtime.go:92
internal/poll.(*FD).Read(0xc000051c00, 0xc00076f000, 0x1000, 0x1000, 0x0, 0x0, 0x0)
        /usr/lib/go/src/internal/poll/fd_unix.go:169 +0x19d
net.(*netFD).Read(0xc000051c00, 0xc00076f000, 0x1000, 0x1000, 0xc001097500, 0x200000003, 0xc0009b39b0)
        /usr/lib/go/src/net/fd_unix.go:202 +0x51
net.(*conn).Read(0xc00025c680, 0xc00076f000, 0x1000, 0x1000, 0x0, 0x0, 0x0)
        /usr/lib/go/src/net/net.go:184 +0x90
github.com/docker/docker/cmd/dockerd/hack.(*MalformedHostHeaderOverrideConn).Read(0xc000757200, 0xc00076f000, 0x1000, 0x1000, 0x55cbccaaed50, 0xc0009b3a70, 0x55cbcaa1411b)
        /build/docker/src/src/github.com/docker/docker/cmd/dockerd/hack/malformed_host_override.go:110 +0x84
net/http.(*connReader).Read(0xc001059cb0, 0xc00076f000, 0x1000, 0x1000, 0xc0009b3ab0, 0x55cbcc0b4cdc, 0xc00025c680)
        /usr/lib/go/src/net/http/server.go:797 +0xf6
bufio.(*Reader).fill(0xc000ff4660)
        /usr/lib/go/src/bufio/bufio.go:100 +0x105
bufio.(*Reader).Peek(0xc000ff4660, 0x4, 0x0, 0x0, 0x0, 0x0, 0xc000051c00)
        /usr/lib/go/src/bufio/bufio.go:138 +0x51
net/http.(*conn).readRequest(0xc000ad3d60, 0x55cbccb46920, 0xc000abd7c0, 0x0, 0x0, 0x0)
        /usr/lib/go/src/net/http/server.go:980 +0xc7b
net/http.(*conn).serve(0xc000ad3d60, 0x55cbccb46920, 0xc000abd7c0)
        /usr/lib/go/src/net/http/server.go:1850 +0x6d6
created by net/http.(*Server).Serve
        /usr/lib/go/src/net/http/server.go:2962 +0x35e

goroutine 330 [IO wait]:
internal/poll.runtime_pollWait(0x7f7bc8a95118, 0x72, 0x28)
        /usr/lib/go/src/runtime/netpoll.go:203 +0x57
internal/poll.(*pollDesc).wait(0xc0017b2798, 0x72, 0x200, 0x200, 0xc001b82e10)
        /usr/lib/go/src/internal/poll/fd_poll_runtime.go:87 +0x47
internal/poll.(*pollDesc).waitRead(...)
        /usr/lib/go/src/internal/poll/fd_poll_runtime.go:92
internal/poll.(*FD).ReadMsg(0xc0017b2780, 0xc00197dc00, 0x200, 0x200, 0xc001b82e10, 0x28, 0x28, 0x0, 0x0, 0x0, ...)
        /usr/lib/go/src/internal/poll/fd_unix.go:243 +0x21c
net.(*netFD).readMsg(0xc0017b2780, 0xc00197dc00, 0x200, 0x200, 0xc001b82e10, 0x28, 0x28, 0x55cbca8da5db, 0xc0017f9380, 0x4, ...)
        /usr/lib/go/src/net/fd_unix.go:214 +0x92
net.(*UDPConn).readMsg(0xc0001181d8, 0xc00197dc00, 0x200, 0x200, 0xc001b82e10, 0x28, 0x28, 0x7f7bf0f0b108, 0x0, 0x55cbca951f2c, ...)
        /usr/lib/go/src/net/udpsock_posix.go:59 +0x93
net.(*UDPConn).ReadMsgUDP(0xc0001181d8, 0xc00197dc00, 0x200, 0x200, 0xc001b82e10, 0x28, 0x28, 0x55cbca907574, 0x0, 0xc0011a8d80, ...)
        /usr/lib/go/src/net/udpsock.go:139 +0x9a
github.com/docker/docker/vendor/github.com/miekg/dns.ReadFromSessionUDP(0xc0001181d8, 0xc00197dc00, 0x200, 0x200, 0x0, 0x0, 0x55cbcdc85fa0, 0xc0016fccd0)
        /build/docker/src/src/github.com/docker/docker/vendor/github.com/miekg/dns/udp.go:42 +0xb9
github.com/docker/docker/vendor/github.com/miekg/dns.(*Server).readUDP(0xc000238a20, 0xc0001181d8, 0x77359400, 0x55cbcdcb3a40, 0x55cbccaefb01, 0x55cbcdcb3a40, 0x7f7bc81fd948, 0x55cbcdcb3a40, 0x7f7bc8252f01)
        /build/docker/src/src/github.com/docker/docker/vendor/github.com/miekg/dns/server.go:645 +0xd0
github.com/docker/docker/vendor/github.com/miekg/dns.defaultReader.ReadUDP(0xc000238a20, 0xc0001181d8, 0x77359400, 0x7f7bc8252ff0, 0xc0016fccd0, 0x1, 0x0, 0x55cbccaefd60, 0xc0016fccd0)
        /build/docker/src/src/github.com/docker/docker/vendor/github.com/miekg/dns/server.go:153 +0x45
github.com/docker/docker/vendor/github.com/miekg/dns.(*Server).serveUDP(0xc000238a20, 0xc0001181d8, 0x0, 0x0)
        /build/docker/src/src/github.com/docker/docker/vendor/github.com/miekg/dns/server.go:462 +0x161
github.com/docker/docker/vendor/github.com/miekg/dns.(*Server).ActivateAndServe(0xc000238a20, 0x0, 0x0)
        /build/docker/src/src/github.com/docker/docker/vendor/github.com/miekg/dns/server.go:331 +0x212
github.com/docker/docker/vendor/github.com/docker/libnetwork.(*resolver).Start.func2(0xc000238a20)
        /build/docker/src/src/github.com/docker/docker/vendor/github.com/docker/libnetwork/resolver.go:160 +0x2d
created by github.com/docker/docker/vendor/github.com/docker/libnetwork.(*resolver).Start
        /build/docker/src/src/github.com/docker/docker/vendor/github.com/docker/libnetwork/resolver.go:159 +0x19a

goroutine 63 [IO wait, 2834 minutes]:
internal/poll.runtime_pollWait(0x7f7bc8a95b98, 0x72, 0xffffffffffffffff)
        /usr/lib/go/src/runtime/netpoll.go:203 +0x57
internal/poll.(*pollDesc).wait(0xc0017b3318, 0x72, 0x1000, 0x1000, 0xffffffffffffffff)
        /usr/lib/go/src/internal/poll/fd_poll_runtime.go:87 +0x47
internal/poll.(*pollDesc).waitRead(...)
        /usr/lib/go/src/internal/poll/fd_poll_runtime.go:92
internal/poll.(*FD).Read(0xc0017b3300, 0xc001023000, 0x1000, 0x1000, 0x0, 0x0, 0x0)
        /usr/lib/go/src/internal/poll/fd_unix.go:169 +0x19d
net.(*netFD).Read(0xc0017b3300, 0xc001023000, 0x1000, 0x1000, 0xc000794c00, 0x200000003, 0xc0011a19b0)
        /usr/lib/go/src/net/fd_unix.go:202 +0x51
net.(*conn).Read(0xc000118148, 0xc001023000, 0x1000, 0x1000, 0x0, 0x0, 0x0)
        /usr/lib/go/src/net/net.go:184 +0x90
github.com/docker/docker/cmd/dockerd/hack.(*MalformedHostHeaderOverrideConn).Read(0xc000be76e0, 0xc001023000, 0x1000, 0x1000, 0x55cbccaaed50, 0xc0011a1a70, 0x55cbcaa1411b)
        /build/docker/src/src/github.com/docker/docker/cmd/dockerd/hack/malformed_host_override.go:110 +0x84
net/http.(*connReader).Read(0xc0009fe120, 0xc001023000, 0x1000, 0x1000, 0xc0011a1ab0, 0x55cbcc0b4cdc, 0xc000118148)
        /usr/lib/go/src/net/http/server.go:797 +0xf6
bufio.(*Reader).fill(0xc000d712c0)
        /usr/lib/go/src/bufio/bufio.go:100 +0x105
bufio.(*Reader).Peek(0xc000d712c0, 0x4, 0x0, 0x0, 0x0, 0x0, 0xc0017b3300)
        /usr/lib/go/src/bufio/bufio.go:138 +0x51
net/http.(*conn).readRequest(0xc000c8a320, 0x55cbccb46920, 0xc00024f240, 0x0, 0x0, 0x0)
        /usr/lib/go/src/net/http/server.go:980 +0xc7b
net/http.(*conn).serve(0xc000c8a320, 0x55cbccb46920, 0xc00024f240)
        /usr/lib/go/src/net/http/server.go:1850 +0x6d6
created by net/http.(*Server).Serve
        /usr/lib/go/src/net/http/server.go:2962 +0x35e

goroutine 65 [IO wait, 2834 minutes]:
internal/poll.runtime_pollWait(0x7f7bc8a95738, 0x72, 0xffffffffffffffff)
        /usr/lib/go/src/runtime/netpoll.go:203 +0x57
internal/poll.(*pollDesc).wait(0xc0017b3b98, 0x72, 0x1000, 0x1000, 0xffffffffffffffff)
        /usr/lib/go/src/internal/poll/fd_poll_runtime.go:87 +0x47
internal/poll.(*pollDesc).waitRead(...)
        /usr/lib/go/src/internal/poll/fd_poll_runtime.go:92
internal/poll.(*FD).Read(0xc0017b3b80, 0xc00107f000, 0x1000, 0x1000, 0x0, 0x0, 0x0)
        /usr/lib/go/src/internal/poll/fd_unix.go:169 +0x19d
net.(*netFD).Read(0xc0017b3b80, 0xc00107f000, 0x1000, 0x1000, 0xc000794d80, 0x200000003, 0xc0012979b0)
        /usr/lib/go/src/net/fd_unix.go:202 +0x51
net.(*conn).Read(0xc000118250, 0xc00107f000, 0x1000, 0x1000, 0x0, 0x0, 0x0)
        /usr/lib/go/src/net/net.go:184 +0x90
github.com/docker/docker/cmd/dockerd/hack.(*MalformedHostHeaderOverrideConn).Read(0xc00107c620, 0xc00107f000, 0x1000, 0x1000, 0x55cbccaaed50, 0xc001297a70, 0x55cbcaa1411b)
        /build/docker/src/src/github.com/docker/docker/cmd/dockerd/hack/malformed_host_override.go:110 +0x84
net/http.(*connReader).Read(0xc0009ff170, 0xc00107f000, 0x1000, 0x1000, 0xc001297ab0, 0x55cbcc0b4cdc, 0xc000118250)
        /usr/lib/go/src/net/http/server.go:797 +0xf6
bufio.(*Reader).fill(0xc000d71e60)
        /usr/lib/go/src/bufio/bufio.go:100 +0x105
bufio.(*Reader).Peek(0xc000d71e60, 0x4, 0x0, 0x0, 0x0, 0x0, 0xc0017b3b80)
        /usr/lib/go/src/bufio/bufio.go:138 +0x51
net/http.(*conn).readRequest(0xc000c8a640, 0x55cbccb46920, 0xc00024f980, 0x0, 0x0, 0x0)
        /usr/lib/go/src/net/http/server.go:980 +0xc7b
net/http.(*conn).serve(0xc000c8a640, 0x55cbccb46920, 0xc00024f980)
        /usr/lib/go/src/net/http/server.go:1850 +0x6d6
created by net/http.(*Server).Serve
        /usr/lib/go/src/net/http/server.go:2962 +0x35e

goroutine 380 [IO wait, 2834 minutes]:
internal/poll.runtime_pollWait(0x7f7bc8a94f58, 0x72, 0xffffffffffffffff)
        /usr/lib/go/src/runtime/netpoll.go:203 +0x57
internal/poll.(*pollDesc).wait(0xc000146398, 0x72, 0x0, 0x1, 0xffffffffffffffff)
        /usr/lib/go/src/internal/poll/fd_poll_runtime.go:87 +0x47
internal/poll.(*pollDesc).waitRead(...)
        /usr/lib/go/src/internal/poll/fd_poll_runtime.go:92
internal/poll.(*FD).Read(0xc000146380, 0xc0010069a1, 0x1, 0x1, 0x0, 0x0, 0x0)
        /usr/lib/go/src/internal/poll/fd_unix.go:169 +0x19d
net.(*netFD).Read(0xc000146380, 0xc0010069a1, 0x1, 0x1, 0xc00133e840, 0xc000133a40, 0x55cbcc477660)
        /usr/lib/go/src/net/fd_unix.go:202 +0x51
net.(*conn).Read(0xc000010038, 0xc0010069a1, 0x1, 0x1, 0x0, 0x0, 0x0)
        /usr/lib/go/src/net/net.go:184 +0x90
github.com/docker/docker/cmd/dockerd/hack.(*MalformedHostHeaderOverrideConn).Read(0xc000a423c0, 0xc0010069a1, 0x1, 0x1, 0x55cbccaaf5a8, 0x55cbccaaf5a8, 0xc000de65f0)
        /build/docker/src/src/github.com/docker/docker/cmd/dockerd/hack/malformed_host_override.go:110 +0x84
net/http.(*connReader).backgroundRead(0xc001006990)
        /usr/lib/go/src/net/http/server.go:689 +0x5a
created by net/http.(*connReader).startBackgroundRead
        /usr/lib/go/src/net/http/server.go:685 +0xd2

goroutine 354461 [IO wait, 1061 minutes]:
internal/poll.runtime_pollWait(0x7f7bbaef3c90, 0x72, 0xffffffffffffffff)
        /usr/lib/go/src/runtime/netpoll.go:203 +0x57
internal/poll.(*pollDesc).wait(0xc0016d1298, 0x72, 0x1000, 0x1000, 0xffffffffffffffff)
        /usr/lib/go/src/internal/poll/fd_poll_runtime.go:87 +0x47
internal/poll.(*pollDesc).waitRead(...)
        /usr/lib/go/src/internal/poll/fd_poll_runtime.go:92
internal/poll.(*FD).Read(0xc0016d1280, 0xc000876000, 0x1000, 0x1000, 0x0, 0x0, 0x0)
        /usr/lib/go/src/internal/poll/fd_unix.go:169 +0x19d
net.(*netFD).Read(0xc0016d1280, 0xc000876000, 0x1000, 0x1000, 0x55cbcdbee300, 0xc00055cd00, 0x2)
        /usr/lib/go/src/net/fd_unix.go:202 +0x51
net.(*conn).Read(0xc000119020, 0xc000876000, 0x1000, 0x1000, 0x0, 0x0, 0x0)
        /usr/lib/go/src/net/net.go:184 +0x90
github.com/docker/docker/cmd/dockerd/hack.(*MalformedHostHeaderOverrideConn).Read(0xc0018194e0, 0xc000876000, 0x1000, 0x1000, 0x0, 0xc0005978d0, 0x55cbcabfdfd5)
        /build/docker/src/src/github.com/docker/docker/cmd/dockerd/hack/malformed_host_override.go:110 +0x84
net/http.(*connReader).Read(0xc000efe390, 0xc000876000, 0x1000, 0x1000, 0x2, 0x6, 0x0)
        /usr/lib/go/src/net/http/server.go:797 +0xf6
bufio.(*Reader).fill(0xc00187c840)
        /usr/lib/go/src/bufio/bufio.go:100 +0x105
bufio.(*Reader).ReadSlice(0xc00187c840, 0x55cbca8c3b0a, 0xc001199980, 0xc0005979c0, 0x55cbca8914c2, 0xc001846600, 0x100)
        /usr/lib/go/src/bufio/bufio.go:359 +0x3f
bufio.(*Reader).ReadLine(0xc00187c840, 0xc0005979c8, 0xc0004a0000, 0x7f7bf0f0be98, 0x0, 0x2, 0x7f7bbaef3c98)
        /usr/lib/go/src/bufio/bufio.go:388 +0x36
net/textproto.(*Reader).readLineSlice(0xc000efe3c0, 0xc001846600, 0x55cbccaaed50, 0xc000597a70, 0x55cbcaa1411b, 0xc0016d1280)
        /usr/lib/go/src/net/textproto/reader.go:58 +0x6e
net/textproto.(*Reader).ReadLine(...)
        /usr/lib/go/src/net/textproto/reader.go:39
net/http.readRequest(0xc00187c840, 0x0, 0xc001846600, 0x0, 0x0)
        /usr/lib/go/src/net/http/request.go:1015 +0xa6
net/http.(*conn).readRequest(0xc000caa5a0, 0x55cbccb46920, 0xc000eb3700, 0x0, 0x0, 0x0)
        /usr/lib/go/src/net/http/server.go:983 +0x193
net/http.(*conn).serve(0xc000caa5a0, 0x55cbccb46920, 0xc000eb3700)
        /usr/lib/go/src/net/http/server.go:1850 +0x6d6
created by net/http.(*Server).Serve
        /usr/lib/go/src/net/http/server.go:2962 +0x35e

goroutine 374 [sync.Cond.Wait, 2834 minutes]:
runtime.goparkunlock(...)
        /usr/lib/go/src/runtime/proc.go:310
sync.runtime_notifyListWait(0xc000eb2d10, 0x0)
        /usr/lib/go/src/runtime/sema.go:513 +0xfc
sync.(*Cond).Wait(0xc000eb2d00)
        /usr/lib/go/src/sync/cond.go:56 +0x9f
github.com/docker/docker/pkg/ioutils.(*BytesPipe).Read(0xc000eb2cc0, 0xc001486000, 0x800, 0x4000, 0x0, 0x7f7bc8253000, 0x50)
        /build/docker/src/src/github.com/docker/docker/pkg/ioutils/bytespipe.go:134 +0x29b
github.com/docker/docker/daemon/logger.(*Copier).copySrc(0xc000eb2dc0, 0x55cbcc0d7c6d, 0x6, 0x7f7bc82530c0, 0xc000eb2cc0)
        /build/docker/src/src/github.com/docker/docker/daemon/logger/copier.go:81 +0x914
created by github.com/docker/docker/daemon/logger.(*Copier).Run
        /build/docker/src/src/github.com/docker/docker/daemon/logger/copier.go:48 +0x111

goroutine 375 [sync.Cond.Wait, 2834 minutes]:
runtime.goparkunlock(...)
        /usr/lib/go/src/runtime/proc.go:310
sync.runtime_notifyListWait(0xc000eb2d90, 0x17)
        /usr/lib/go/src/runtime/sema.go:513 +0xfc
sync.(*Cond).Wait(0xc000eb2d80)
        /usr/lib/go/src/sync/cond.go:56 +0x9f
github.com/docker/docker/pkg/ioutils.(*BytesPipe).Read(0xc000eb2d40, 0xc00149a000, 0x800, 0x4000, 0xffffffffffffffff, 0x0, 0x0)
        /build/docker/src/src/github.com/docker/docker/pkg/ioutils/bytespipe.go:134 +0x29b
github.com/docker/docker/daemon/logger.(*Copier).copySrc(0xc000eb2dc0, 0x55cbcc0d7c67, 0x6, 0x7f7bc82530c0, 0xc000eb2d40)
        /build/docker/src/src/github.com/docker/docker/daemon/logger/copier.go:81 +0x914
created by github.com/docker/docker/daemon/logger.(*Copier).Run
        /build/docker/src/src/github.com/docker/docker/daemon/logger/copier.go:48 +0x111

goroutine 376 [IO wait, 2834 minutes]:
internal/poll.runtime_pollWait(0x7f7bc8a953b8, 0x72, 0xffffffffffffffff)
        /usr/lib/go/src/runtime/netpoll.go:203 +0x57
internal/poll.(*pollDesc).wait(0xc000b8b0f8, 0x72, 0x8001, 0x8000, 0xffffffffffffffff)
        /usr/lib/go/src/internal/poll/fd_poll_runtime.go:87 +0x47
internal/poll.(*pollDesc).waitRead(...)
        /usr/lib/go/src/internal/poll/fd_poll_runtime.go:92
internal/poll.(*FD).Read(0xc000b8b0e0, 0xc00148a000, 0x8000, 0x8000, 0x0, 0x0, 0x0)
        /usr/lib/go/src/internal/poll/fd_unix.go:169 +0x19d
os.(*File).read(...)
        /usr/lib/go/src/os/file_unix.go:263
os.(*File).Read(0xc0001182d8, 0xc00148a000, 0x8000, 0x8000, 0x55cbca88e200, 0xc00003c000, 0x55cbcc776e00)
        /usr/lib/go/src/os/file.go:116 +0x73
github.com/docker/docker/vendor/github.com/containerd/fifo.(*fifo).Read(0xc001126780, 0xc00148a000, 0x8000, 0x8000, 0x0, 0x0, 0x55cbcc6d7e60)
        /build/docker/src/src/github.com/docker/docker/vendor/github.com/containerd/fifo/fifo.go:159 +0x252
io.copyBuffer(0x55cbccaece80, 0xc000b0dd40, 0x7f7bc81fd5d0, 0xc001126780, 0xc00148a000, 0x8000, 0x8000, 0x0, 0x1, 0x0)
        /usr/lib/go/src/io/io.go:405 +0x124
io.CopyBuffer(0x55cbccaece80, 0xc000b0dd40, 0x7f7bc81fd5d0, 0xc001126780, 0xc00148a000, 0x8000, 0x8000, 0x0, 0x0, 0x0)
        /usr/lib/go/src/io/io.go:378 +0x84
github.com/docker/docker/pkg/pools.Copy(0x55cbccaece80, 0xc000b0dd40, 0x7f7bc81fd5d0, 0xc001126780, 0xc001126780, 0x0, 0x0)
        /build/docker/src/src/github.com/docker/docker/pkg/pools/pools.go:81 +0xbe
github.com/docker/docker/container/stream.(*Config).CopyToPipe.func1.1(0x55cbccaece80, 0xc000b0dd40, 0x7f7bc81fd588, 0xc001126780, 0xc00041d180)
        /build/docker/src/src/github.com/docker/docker/container/stream/streams.go:124 +0x73
created by github.com/docker/docker/container/stream.(*Config).CopyToPipe.func1
        /build/docker/src/src/github.com/docker/docker/container/stream/streams.go:123 +0x86

goroutine 377 [IO wait, 2834 minutes]:
internal/poll.runtime_pollWait(0x7f7bc8a94e78, 0x72, 0xffffffffffffffff)
        /usr/lib/go/src/runtime/netpoll.go:203 +0x57
internal/poll.(*pollDesc).wait(0xc00112c978, 0x72, 0x8001, 0x8000, 0xffffffffffffffff)
        /usr/lib/go/src/internal/poll/fd_poll_runtime.go:87 +0x47
internal/poll.(*pollDesc).waitRead(...)
        /usr/lib/go/src/internal/poll/fd_poll_runtime.go:92
internal/poll.(*FD).Read(0xc00112c960, 0xc001492000, 0x8000, 0x8000, 0x0, 0x0, 0x0)
        /usr/lib/go/src/internal/poll/fd_unix.go:169 +0x19d
os.(*File).read(...)
        /usr/lib/go/src/os/file_unix.go:263
os.(*File).Read(0xc0011900e0, 0xc001492000, 0x8000, 0x8000, 0x0, 0x0, 0x0)
        /usr/lib/go/src/os/file.go:116 +0x73
github.com/docker/docker/vendor/github.com/containerd/fifo.(*fifo).Read(0xc001126840, 0xc001492000, 0x8000, 0x8000, 0x76, 0x0, 0x0)
        /build/docker/src/src/github.com/docker/docker/vendor/github.com/containerd/fifo/fifo.go:154 +0x2c5
io.copyBuffer(0x55cbccaece80, 0xc000b0dd20, 0x7f7bc81fd5d0, 0xc001126840, 0xc001492000, 0x8000, 0x8000, 0x0, 0x0, 0x0)
        /usr/lib/go/src/io/io.go:405 +0x124
io.CopyBuffer(0x55cbccaece80, 0xc000b0dd20, 0x7f7bc81fd5d0, 0xc001126840, 0xc001492000, 0x8000, 0x8000, 0x0, 0x0, 0x0)
        /usr/lib/go/src/io/io.go:378 +0x84
github.com/docker/docker/pkg/pools.Copy(0x55cbccaece80, 0xc000b0dd20, 0x7f7bc81fd5d0, 0xc001126840, 0xc001126840, 0x0, 0x0)
        /build/docker/src/src/github.com/docker/docker/pkg/pools/pools.go:81 +0xbe
github.com/docker/docker/container/stream.(*Config).CopyToPipe.func1.1(0x55cbccaece80, 0xc000b0dd20, 0x7f7bc81fd588, 0xc001126840, 0xc00041d180)
        /build/docker/src/src/github.com/docker/docker/container/stream/streams.go:124 +0x73
created by github.com/docker/docker/container/stream.(*Config).CopyToPipe.func1
        /build/docker/src/src/github.com/docker/docker/container/stream/streams.go:123 +0x86

goroutine 387 [sync.Cond.Wait]:
runtime.goparkunlock(...)
        /usr/lib/go/src/runtime/proc.go:310
sync.runtime_notifyListWait(0xc00146b310, 0x57378)
        /usr/lib/go/src/runtime/sema.go:513 +0xfc
sync.(*Cond).Wait(0xc00146b300)
        /usr/lib/go/src/sync/cond.go:56 +0x9f
github.com/docker/docker/pkg/ioutils.(*BytesPipe).Read(0xc00146b2c0, 0xc0014f0000, 0x800, 0x4000, 0xffffffffffffffff, 0xc001ba4280, 0x0)
        /build/docker/src/src/github.com/docker/docker/pkg/ioutils/bytespipe.go:134 +0x29b
github.com/docker/docker/daemon/logger.(*Copier).copySrc(0xc00146b3c0, 0x55cbcc0d7c6d, 0x6, 0x7f7bc82530c0, 0xc00146b2c0)
        /build/docker/src/src/github.com/docker/docker/daemon/logger/copier.go:81 +0x914
created by github.com/docker/docker/daemon/logger.(*Copier).Run
        /build/docker/src/src/github.com/docker/docker/daemon/logger/copier.go:48 +0x111

goroutine 388 [sync.Cond.Wait, 123 minutes]:
runtime.goparkunlock(...)
        /usr/lib/go/src/runtime/proc.go:310
sync.runtime_notifyListWait(0xc00146b390, 0x35)
        /usr/lib/go/src/runtime/sema.go:513 +0xfc
sync.(*Cond).Wait(0xc00146b380)
        /usr/lib/go/src/sync/cond.go:56 +0x9f
github.com/docker/docker/pkg/ioutils.(*BytesPipe).Read(0xc00146b340, 0xc0014ec000, 0x800, 0x4000, 0xffffffffffffffff, 0x0, 0x0)
        /build/docker/src/src/github.com/docker/docker/pkg/ioutils/bytespipe.go:134 +0x29b
github.com/docker/docker/daemon/logger.(*Copier).copySrc(0xc00146b3c0, 0x55cbcc0d7c67, 0x6, 0x7f7bc82530c0, 0xc00146b340)
        /build/docker/src/src/github.com/docker/docker/daemon/logger/copier.go:81 +0x914
created by github.com/docker/docker/daemon/logger.(*Copier).Run
        /build/docker/src/src/github.com/docker/docker/daemon/logger/copier.go:48 +0x111

goroutine 389 [IO wait]:
internal/poll.runtime_pollWait(0x7f7bc8a94d98, 0x72, 0xffffffffffffffff)
        /usr/lib/go/src/runtime/netpoll.go:203 +0x57
internal/poll.(*pollDesc).wait(0xc0001325b8, 0x72, 0x8001, 0x8000, 0xffffffffffffffff)
        /usr/lib/go/src/internal/poll/fd_poll_runtime.go:87 +0x47
internal/poll.(*pollDesc).waitRead(...)
        /usr/lib/go/src/internal/poll/fd_poll_runtime.go:92
internal/poll.(*FD).Read(0xc0001325a0, 0xc001372000, 0x8000, 0x8000, 0x0, 0x0, 0x0)
        /usr/lib/go/src/internal/poll/fd_unix.go:169 +0x19d
os.(*File).read(...)
        /usr/lib/go/src/os/file_unix.go:263
os.(*File).Read(0xc00025c008, 0xc001372000, 0x8000, 0x8000, 0x0, 0x0, 0x0)
        /usr/lib/go/src/os/file.go:116 +0x73
github.com/docker/docker/vendor/github.com/containerd/fifo.(*fifo).Read(0xc0013a8f00, 0xc001372000, 0x8000, 0x8000, 0x29c, 0x0, 0x0)
        /build/docker/src/src/github.com/docker/docker/vendor/github.com/containerd/fifo/fifo.go:154 +0x2c5
io.copyBuffer(0x55cbccaece80, 0xc000dcae20, 0x7f7bc81fd5d0, 0xc0013a8f00, 0xc001372000, 0x8000, 0x8000, 0x0, 0x2, 0x0)
        /usr/lib/go/src/io/io.go:405 +0x124
io.CopyBuffer(0x55cbccaece80, 0xc000dcae20, 0x7f7bc81fd5d0, 0xc0013a8f00, 0xc001372000, 0x8000, 0x8000, 0x0, 0x0, 0x0)
        /usr/lib/go/src/io/io.go:378 +0x84
github.com/docker/docker/pkg/pools.Copy(0x55cbccaece80, 0xc000dcae20, 0x7f7bc81fd5d0, 0xc0013a8f00, 0xc0013a8f00, 0x0, 0x0)
        /build/docker/src/src/github.com/docker/docker/pkg/pools/pools.go:81 +0xbe
github.com/docker/docker/container/stream.(*Config).CopyToPipe.func1.1(0x55cbccaece80, 0xc000dcae20, 0x7f7bc81fd588, 0xc0013a8f00, 0xc0000a4fa0)
        /build/docker/src/src/github.com/docker/docker/container/stream/streams.go:124 +0x73
created by github.com/docker/docker/container/stream.(*Config).CopyToPipe.func1
        /build/docker/src/src/github.com/docker/docker/container/stream/streams.go:123 +0x86

goroutine 390 [IO wait, 123 minutes]:
internal/poll.runtime_pollWait(0x7f7bbaef4010, 0x72, 0xffffffffffffffff)
        /usr/lib/go/src/runtime/netpoll.go:203 +0x57
internal/poll.(*pollDesc).wait(0xc000132738, 0x72, 0x8001, 0x8000, 0xffffffffffffffff)
        /usr/lib/go/src/internal/poll/fd_poll_runtime.go:87 +0x47
internal/poll.(*pollDesc).waitRead(...)
        /usr/lib/go/src/internal/poll/fd_poll_runtime.go:92
internal/poll.(*FD).Read(0xc000132720, 0xc001512000, 0x8000, 0x8000, 0x0, 0x0, 0x0)
        /usr/lib/go/src/internal/poll/fd_unix.go:169 +0x19d
os.(*File).read(...)
        /usr/lib/go/src/os/file_unix.go:263
os.(*File).Read(0xc00025c010, 0xc001512000, 0x8000, 0x8000, 0x0, 0x0, 0x0)
        /usr/lib/go/src/os/file.go:116 +0x73
github.com/docker/docker/vendor/github.com/containerd/fifo.(*fifo).Read(0xc0013a8fc0, 0xc001512000, 0x8000, 0x8000, 0x1, 0x0, 0x0)
        /build/docker/src/src/github.com/docker/docker/vendor/github.com/containerd/fifo/fifo.go:154 +0x2c5
io.copyBuffer(0x55cbccaece80, 0xc000dcae00, 0x7f7bc81fd5d0, 0xc0013a8fc0, 0xc001512000, 0x8000, 0x8000, 0x0, 0x2, 0x0)
        /usr/lib/go/src/io/io.go:405 +0x124
io.CopyBuffer(0x55cbccaece80, 0xc000dcae00, 0x7f7bc81fd5d0, 0xc0013a8fc0, 0xc001512000, 0x8000, 0x8000, 0x0, 0x0, 0x0)
        /usr/lib/go/src/io/io.go:378 +0x84
github.com/docker/docker/pkg/pools.Copy(0x55cbccaece80, 0xc000dcae00, 0x7f7bc81fd5d0, 0xc0013a8fc0, 0xc0013a8fc0, 0x0, 0x0)
        /build/docker/src/src/github.com/docker/docker/pkg/pools/pools.go:81 +0xbe
github.com/docker/docker/container/stream.(*Config).CopyToPipe.func1.1(0x55cbccaece80, 0xc000dcae00, 0x7f7bc81fd588, 0xc0013a8fc0, 0xc0000a4fa0)
        /build/docker/src/src/github.com/docker/docker/container/stream/streams.go:124 +0x73
created by github.com/docker/docker/container/stream.(*Config).CopyToPipe.func1
        /build/docker/src/src/github.com/docker/docker/container/stream/streams.go:123 +0x86

goroutine 403 [IO wait]:
internal/poll.runtime_pollWait(0x7f7bc8a95658, 0x72, 0x28)
        /usr/lib/go/src/runtime/netpoll.go:203 +0x57
internal/poll.(*pollDesc).wait(0xc00109a398, 0x72, 0x200, 0x200, 0xc000055410)
        /usr/lib/go/src/internal/poll/fd_poll_runtime.go:87 +0x47
internal/poll.(*pollDesc).waitRead(...)
        /usr/lib/go/src/internal/poll/fd_poll_runtime.go:92
internal/poll.(*FD).ReadMsg(0xc00109a380, 0xc0014de600, 0x200, 0x200, 0xc000055410, 0x28, 0x28, 0x0, 0x0, 0x0, ...)
        /usr/lib/go/src/internal/poll/fd_unix.go:243 +0x21c
net.(*netFD).readMsg(0xc00109a380, 0xc0014de600, 0x200, 0x200, 0xc000055410, 0x28, 0x28, 0x55cbca8da5db, 0xc001429640, 0x2, ...)
        /usr/lib/go/src/net/fd_unix.go:214 +0x92
net.(*UDPConn).readMsg(0xc001190060, 0xc0014de600, 0x200, 0x200, 0xc000055410, 0x28, 0x28, 0x7f7bf0f0cc28, 0x0, 0x55cbca951f2c, ...)
        /usr/lib/go/src/net/udpsock_posix.go:59 +0x93
net.(*UDPConn).ReadMsgUDP(0xc001190060, 0xc0014de600, 0x200, 0x200, 0xc000055410, 0x28, 0x28, 0x55cbca907574, 0x4, 0xc00050cd80, ...)
        /usr/lib/go/src/net/udpsock.go:139 +0x9a
github.com/docker/docker/vendor/github.com/miekg/dns.ReadFromSessionUDP(0xc001190060, 0xc0014de600, 0x200, 0x200, 0x0, 0x0, 0x55cbcdc85fa0, 0xc0011eaa50)
        /build/docker/src/src/github.com/docker/docker/vendor/github.com/miekg/dns/udp.go:42 +0xb9
github.com/docker/docker/vendor/github.com/miekg/dns.(*Server).readUDP(0xc0004a2360, 0xc001190060, 0x77359400, 0x55cbcdcb3a40, 0x55cbccaefb01, 0x55cbcdcb3a40, 0x7f7bc81fd948, 0x55cbcdcb3a40, 0x7f7bc8252f01)
        /build/docker/src/src/github.com/docker/docker/vendor/github.com/miekg/dns/server.go:645 +0xd0
github.com/docker/docker/vendor/github.com/miekg/dns.defaultReader.ReadUDP(0xc0004a2360, 0xc001190060, 0x77359400, 0x7f7bc8252ff0, 0xc0011eaa50, 0x1, 0x0, 0x55cbccaefd60, 0xc0011eaa50)
        /build/docker/src/src/github.com/docker/docker/vendor/github.com/miekg/dns/server.go:153 +0x45
github.com/docker/docker/vendor/github.com/miekg/dns.(*Server).serveUDP(0xc0004a2360, 0xc001190060, 0x0, 0x0)
        /build/docker/src/src/github.com/docker/docker/vendor/github.com/miekg/dns/server.go:462 +0x161
github.com/docker/docker/vendor/github.com/miekg/dns.(*Server).ActivateAndServe(0xc0004a2360, 0x0, 0x0)
        /build/docker/src/src/github.com/docker/docker/vendor/github.com/miekg/dns/server.go:331 +0x212
github.com/docker/docker/vendor/github.com/docker/libnetwork.(*resolver).Start.func2(0xc0004a2360)
        /build/docker/src/src/github.com/docker/docker/vendor/github.com/docker/libnetwork/resolver.go:160 +0x2d
created by github.com/docker/docker/vendor/github.com/docker/libnetwork.(*resolver).Start
        /build/docker/src/src/github.com/docker/docker/vendor/github.com/docker/libnetwork/resolver.go:159 +0x19a

goroutine 404 [IO wait, 2834 minutes]:
internal/poll.runtime_pollWait(0x7f7bc8a95578, 0x72, 0x0)
        /usr/lib/go/src/runtime/netpoll.go:203 +0x57
internal/poll.(*pollDesc).wait(0xc00109a418, 0x72, 0x0, 0x0, 0x55cbcc0d8c09)
        /usr/lib/go/src/internal/poll/fd_poll_runtime.go:87 +0x47
internal/poll.(*pollDesc).waitRead(...)
        /usr/lib/go/src/internal/poll/fd_poll_runtime.go:92
internal/poll.(*FD).Accept(0xc00109a400, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0)
        /usr/lib/go/src/internal/poll/fd_unix.go:384 +0x1d6
net.(*netFD).accept(0xc00109a400, 0xc0000f0380, 0x7f7bf0f0be98, 0x0)
        /usr/lib/go/src/net/fd_unix.go:238 +0x44
net.(*TCPListener).accept(0xc000fba440, 0x55cbca891d4a, 0x10, 0x55cbcc8228e0)
        /usr/lib/go/src/net/tcpsock_posix.go:139 +0x34
net.(*TCPListener).Accept(0xc000fba440, 0xc000d78001, 0xc0004a2770, 0xc001703ef8, 0x55cbca9070dc)
        /usr/lib/go/src/net/tcpsock.go:261 +0x66
github.com/docker/docker/vendor/github.com/miekg/dns.(*Server).serveTCP(0xc0004a26c0, 0x55cbccb37960, 0xc000fba440, 0x0, 0x0)
        /build/docker/src/src/github.com/docker/docker/vendor/github.com/miekg/dns/server.go:419 +0x11d
github.com/docker/docker/vendor/github.com/miekg/dns.(*Server).ActivateAndServe(0xc0004a26c0, 0x0, 0x0)
        /build/docker/src/src/github.com/docker/docker/vendor/github.com/miekg/dns/server.go:337 +0x11d
github.com/docker/docker/vendor/github.com/docker/libnetwork.(*resolver).Start.func3(0xc0004a26c0)
        /build/docker/src/src/github.com/docker/docker/vendor/github.com/docker/libnetwork/resolver.go:166 +0x2d
created by github.com/docker/docker/vendor/github.com/docker/libnetwork.(*resolver).Start
        /build/docker/src/src/github.com/docker/docker/vendor/github.com/docker/libnetwork/resolver.go:165 +0x20d

goroutine 328 [IO wait]:
internal/poll.runtime_pollWait(0x7f7bc8a952d8, 0x72, 0x28)
        /usr/lib/go/src/runtime/netpoll.go:203 +0x57
internal/poll.(*pollDesc).wait(0xc0017b2498, 0x72, 0x200, 0x200, 0xc00054d170)
        /usr/lib/go/src/internal/poll/fd_poll_runtime.go:87 +0x47
internal/poll.(*pollDesc).waitRead(...)
        /usr/lib/go/src/internal/poll/fd_poll_runtime.go:92
internal/poll.(*FD).ReadMsg(0xc0017b2480, 0xc001590800, 0x200, 0x200, 0xc00054d170, 0x28, 0x28, 0x0, 0x0, 0x0, ...)
        /usr/lib/go/src/internal/poll/fd_unix.go:243 +0x21c
net.(*netFD).readMsg(0xc0017b2480, 0xc001590800, 0x200, 0x200, 0xc00054d170, 0x28, 0x28, 0x55cbca8da5db, 0xc000c3d880, 0x3, ...)
        /usr/lib/go/src/net/fd_unix.go:214 +0x92
net.(*UDPConn).readMsg(0xc0001180a0, 0xc001590800, 0x200, 0x200, 0xc00054d170, 0x28, 0x28, 0x7f7bf0f0d9b8, 0x0, 0x55cbca951f2c, ...)
        /usr/lib/go/src/net/udpsock_posix.go:59 +0x93
net.(*UDPConn).ReadMsgUDP(0xc0001180a0, 0xc001590800, 0x200, 0x200, 0xc00054d170, 0x28, 0x28, 0x55cbca907574, 0x6, 0xc0011a5d80, ...)
        /usr/lib/go/src/net/udpsock.go:139 +0x9a
github.com/docker/docker/vendor/github.com/miekg/dns.ReadFromSessionUDP(0xc0001180a0, 0xc001590800, 0x200, 0x200, 0x0, 0x0, 0x55cbcdc85fa0, 0xc000129cc0)
        /build/docker/src/src/github.com/docker/docker/vendor/github.com/miekg/dns/udp.go:42 +0xb9
github.com/docker/docker/vendor/github.com/miekg/dns.(*Server).readUDP(0xc0002387e0, 0xc0001180a0, 0x77359400, 0x55cbcdcb3a40, 0x55cbccaefb01, 0x55cbcdcb3a40, 0x7f7bc81fd948, 0x55cbcdcb3a40, 0x7f7bc8252f01)
        /build/docker/src/src/github.com/docker/docker/vendor/github.com/miekg/dns/server.go:645 +0xd0
github.com/docker/docker/vendor/github.com/miekg/dns.defaultReader.ReadUDP(0xc0002387e0, 0xc0001180a0, 0x77359400, 0x7f7bc8252ff0, 0xc000129cc0, 0x1, 0x0, 0x55cbccaefd60, 0xc000129cc0)
        /build/docker/src/src/github.com/docker/docker/vendor/github.com/miekg/dns/server.go:153 +0x45
github.com/docker/docker/vendor/github.com/miekg/dns.(*Server).serveUDP(0xc0002387e0, 0xc0001180a0, 0x0, 0x0)
        /build/docker/src/src/github.com/docker/docker/vendor/github.com/miekg/dns/server.go:462 +0x161
github.com/docker/docker/vendor/github.com/miekg/dns.(*Server).ActivateAndServe(0xc0002387e0, 0x0, 0x0)
        /build/docker/src/src/github.com/docker/docker/vendor/github.com/miekg/dns/server.go:331 +0x212
github.com/docker/docker/vendor/github.com/docker/libnetwork.(*resolver).Start.func2(0xc0002387e0)
        /build/docker/src/src/github.com/docker/docker/vendor/github.com/docker/libnetwork/resolver.go:160 +0x2d
created by github.com/docker/docker/vendor/github.com/docker/libnetwork.(*resolver).Start
        /build/docker/src/src/github.com/docker/docker/vendor/github.com/docker/libnetwork/resolver.go:159 +0x19a

goroutine 329 [IO wait, 2834 minutes]:
internal/poll.runtime_pollWait(0x7f7bc8a951f8, 0x72, 0x0)
        /usr/lib/go/src/runtime/netpoll.go:203 +0x57
internal/poll.(*pollDesc).wait(0xc0017b2698, 0x72, 0x0, 0x0, 0x55cbcc0d8c09)
        /usr/lib/go/src/internal/poll/fd_poll_runtime.go:87 +0x47
internal/poll.(*pollDesc).waitRead(...)
        /usr/lib/go/src/internal/poll/fd_poll_runtime.go:92
internal/poll.(*FD).Accept(0xc0017b2680, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0)
        /usr/lib/go/src/internal/poll/fd_unix.go:384 +0x1d6
net.(*netFD).accept(0xc0017b2680, 0xc000792000, 0x7f7bf0f0b108, 0x0)
        /usr/lib/go/src/net/fd_unix.go:238 +0x44
net.(*TCPListener).accept(0xc000be6340, 0x55cbca891d4a, 0x10, 0x55cbcc8228e0)
        /usr/lib/go/src/net/tcpsock_posix.go:139 +0x34
net.(*TCPListener).Accept(0xc000be6340, 0xc000996001, 0xc0002389b0, 0xc001702ef8, 0x55cbca9070dc)
        /usr/lib/go/src/net/tcpsock.go:261 +0x66
github.com/docker/docker/vendor/github.com/miekg/dns.(*Server).serveTCP(0xc000238900, 0x55cbccb37960, 0xc000be6340, 0x0, 0x0)
        /build/docker/src/src/github.com/docker/docker/vendor/github.com/miekg/dns/server.go:419 +0x11d
github.com/docker/docker/vendor/github.com/miekg/dns.(*Server).ActivateAndServe(0xc000238900, 0x0, 0x0)
        /build/docker/src/src/github.com/docker/docker/vendor/github.com/miekg/dns/server.go:337 +0x11d
github.com/docker/docker/vendor/github.com/docker/libnetwork.(*resolver).Start.func3(0xc000238900)
        /build/docker/src/src/github.com/docker/docker/vendor/github.com/docker/libnetwork/resolver.go:166 +0x2d
created by github.com/docker/docker/vendor/github.com/docker/libnetwork.(*resolver).Start
        /build/docker/src/src/github.com/docker/docker/vendor/github.com/docker/libnetwork/resolver.go:165 +0x20d

goroutine 331 [IO wait, 2834 minutes]:
internal/poll.runtime_pollWait(0x7f7bc8a95038, 0x72, 0x0)
        /usr/lib/go/src/runtime/netpoll.go:203 +0x57
internal/poll.(*pollDesc).wait(0xc0017b2818, 0x72, 0x0, 0x0, 0x55cbcc0d8c09)
        /usr/lib/go/src/internal/poll/fd_poll_runtime.go:87 +0x47
internal/poll.(*pollDesc).waitRead(...)
        /usr/lib/go/src/internal/poll/fd_poll_runtime.go:92
internal/poll.(*FD).Accept(0xc0017b2800, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0)
        /usr/lib/go/src/internal/poll/fd_unix.go:384 +0x1d6
net.(*netFD).accept(0xc0017b2800, 0xc00099d180, 0x7f7bf0f0be98, 0x0)
        /usr/lib/go/src/net/fd_unix.go:238 +0x44
net.(*TCPListener).accept(0xc000be64e0, 0x55cbca891d4a, 0x10, 0x55cbcc8228e0)
        /usr/lib/go/src/net/tcpsock_posix.go:139 +0x34
net.(*TCPListener).Accept(0xc000be64e0, 0xc000d78001, 0xc000238bf0, 0xc0017056f8, 0x55cbca9070dc)
        /usr/lib/go/src/net/tcpsock.go:261 +0x66
github.com/docker/docker/vendor/github.com/miekg/dns.(*Server).serveTCP(0xc000238b40, 0x55cbccb37960, 0xc000be64e0, 0x0, 0x0)
        /build/docker/src/src/github.com/docker/docker/vendor/github.com/miekg/dns/server.go:419 +0x11d
github.com/docker/docker/vendor/github.com/miekg/dns.(*Server).ActivateAndServe(0xc000238b40, 0x0, 0x0)
        /build/docker/src/src/github.com/docker/docker/vendor/github.com/miekg/dns/server.go:337 +0x11d
github.com/docker/docker/vendor/github.com/docker/libnetwork.(*resolver).Start.func3(0xc000238b40)
        /build/docker/src/src/github.com/docker/docker/vendor/github.com/docker/libnetwork/resolver.go:166 +0x2d
created by github.com/docker/docker/vendor/github.com/docker/libnetwork.(*resolver).Start
        /build/docker/src/src/github.com/docker/docker/vendor/github.com/docker/libnetwork/resolver.go:165 +0x20d

goroutine 356 [select]:
github.com/docker/docker/daemon.monitor(0xc00000c5a0, 0xc00116a480, 0xc00054e0c0, 0x55cbccaecbc0, 0xc000d7808c)
        /build/docker/src/src/github.com/docker/docker/daemon/health.go:219 +0x3c2
created by github.com/docker/docker/daemon.(*Daemon).updateHealthMonitor
        /build/docker/src/src/github.com/docker/docker/daemon/health.go:281 +0xea

goroutine 354443 [select, 1059 minutes]:
github.com/docker/docker/container/stream.(*Config).CopyStreams.func5(0xc001a926c0, 0x55cbccb46960, 0xc000052038, 0xc0017665a0, 0xc00133ec60)
        /build/docker/src/src/github.com/docker/docker/container/stream/attach.go:140 +0x18a
created by github.com/docker/docker/container/stream.(*Config).CopyStreams
        /build/docker/src/src/github.com/docker/docker/container/stream/attach.go:134 +0x101

goroutine 556225 [select]:
github.com/docker/docker/container/stream.(*Config).CopyStreams.func5(0xc00056fe30, 0x55cbccb469a0, 0xc0005ec660, 0xc0010294d0, 0xc000575920)
        /build/docker/src/src/github.com/docker/docker/container/stream/attach.go:140 +0x18a
created by github.com/docker/docker/container/stream.(*Config).CopyStreams
        /build/docker/src/src/github.com/docker/docker/container/stream/attach.go:134 +0x101

goroutine 556242 [semacquire]:
sync.runtime_Semacquire(0xc00056fe40)
        /usr/lib/go/src/runtime/sema.go:56 +0x44
sync.(*WaitGroup).Wait(0xc00056fe38)
        /usr/lib/go/src/sync/waitgroup.go:130 +0x66
github.com/docker/docker/vendor/golang.org/x/sync/errgroup.(*Group).Wait(0xc00056fe30, 0xc0017d01e0, 0xc00165c7b0)
        /build/docker/src/src/github.com/docker/docker/vendor/golang.org/x/sync/errgroup/errgroup.go:40 +0x33
github.com/docker/docker/container/stream.(*Config).CopyStreams.func5.1(0xc000575aa0, 0xc00056fe30)
        /build/docker/src/src/github.com/docker/docker/container/stream/attach.go:138 +0x2d
created by github.com/docker/docker/container/stream.(*Config).CopyStreams.func5
        /build/docker/src/src/github.com/docker/docker/container/stream/attach.go:137 +0xea

goroutine 354442 [sync.Cond.Wait, 1059 minutes]:
runtime.goparkunlock(...)
        /usr/lib/go/src/runtime/proc.go:310
sync.runtime_notifyListWait(0xc0011ac750, 0x55cb00000000)
        /usr/lib/go/src/runtime/sema.go:513 +0xfc
sync.(*Cond).Wait(0xc0011ac740)
        /usr/lib/go/src/sync/cond.go:56 +0x9f
github.com/docker/docker/pkg/ioutils.(*BytesPipe).Read(0xc0011ac700, 0xc0018d8000, 0x8000, 0x8000, 0x0, 0xc0019d9c00, 0x55cbca8c3b9a)
        /build/docker/src/src/github.com/docker/docker/pkg/ioutils/bytespipe.go:134 +0x29b
io.copyBuffer(0x55cbccaecfa0, 0xc001912120, 0x7f7bc82530c0, 0xc0011ac700, 0xc0018d8000, 0x8000, 0x8000, 0x55cbcc630c60, 0x55cbcc682fe0, 0xc0019123c0)
        /usr/lib/go/src/io/io.go:405 +0x124
io.CopyBuffer(0x55cbccaecfa0, 0xc001912120, 0x7f7bc82530c0, 0xc0011ac700, 0xc0018d8000, 0x8000, 0x8000, 0xc0019bd980, 0xc0019d9de0, 0x55cbca8c3b9a)
        /usr/lib/go/src/io/io.go:378 +0x84
github.com/docker/docker/pkg/pools.Copy(0x55cbccaecfa0, 0xc001912120, 0x7f7bc82530c0, 0xc0011ac700, 0xc0011ac700, 0x1, 0x1)
        /build/docker/src/src/github.com/docker/docker/pkg/pools/pools.go:81 +0xbe
github.com/docker/docker/container/stream.(*Config).CopyStreams.func2(0x55cbcc0d7c67, 0x6, 0x55cbccaecfa0, 0xc001912120, 0x55cbccb1f620, 0xc0011ac700, 0x0, 0x0)
        /build/docker/src/src/github.com/docker/docker/container/stream/attach.go:111 +0x220
github.com/docker/docker/container/stream.(*Config).CopyStreams.func4(0x1, 0x55cbca9cf7cb)
        /build/docker/src/src/github.com/docker/docker/container/stream/attach.go:129 +0x67
github.com/docker/docker/vendor/golang.org/x/sync/errgroup.(*Group).Go.func1(0xc001a926c0, 0xc0014d5ac0)
        /build/docker/src/src/github.com/docker/docker/vendor/golang.org/x/sync/errgroup/errgroup.go:57 +0x5b
created by github.com/docker/docker/vendor/golang.org/x/sync/errgroup.(*Group).Go
        /build/docker/src/src/github.com/docker/docker/vendor/golang.org/x/sync/errgroup/errgroup.go:54 +0x68

goroutine 556254 [IO wait]:
internal/poll.runtime_pollWait(0x7f7bbaef34b0, 0x72, 0xffffffffffffffff)
        /usr/lib/go/src/runtime/netpoll.go:203 +0x57
internal/poll.(*pollDesc).wait(0xc000b11118, 0x72, 0x1000, 0x1000, 0xffffffffffffffff)
        /usr/lib/go/src/internal/poll/fd_poll_runtime.go:87 +0x47
internal/poll.(*pollDesc).waitRead(...)
        /usr/lib/go/src/internal/poll/fd_poll_runtime.go:92
internal/poll.(*FD).Read(0xc000b11100, 0xc00076e000, 0x1000, 0x1000, 0x0, 0x0, 0x0)
        /usr/lib/go/src/internal/poll/fd_unix.go:169 +0x19d
net.(*netFD).Read(0xc000b11100, 0xc00076e000, 0x1000, 0x1000, 0xc000126de0, 0xc000126dd0, 0xc000126db0)
        /usr/lib/go/src/net/fd_unix.go:202 +0x51
net.(*conn).Read(0xc001190360, 0xc00076e000, 0x1000, 0x1000, 0x0, 0x0, 0x0)
        /usr/lib/go/src/net/net.go:184 +0x90
github.com/docker/docker/cmd/dockerd/hack.(*MalformedHostHeaderOverrideConn).Read(0xc0003819e0, 0xc00076e000, 0x1000, 0x1000, 0xc0018658d0, 0xc000869ce0, 0xc001856740)
        /build/docker/src/src/github.com/docker/docker/cmd/dockerd/hack/malformed_host_override.go:110 +0x84
net/http.(*connReader).Read(0xc001083e00, 0xc00076e000, 0x1000, 0x1000, 0x55cbcc672da0, 0x55cbcc476590, 0x55cbcc4765a0)
        /usr/lib/go/src/net/http/server.go:797 +0xf6
bufio.(*Reader).fill(0xc0012fe600)
        /usr/lib/go/src/bufio/bufio.go:100 +0x105
bufio.(*Reader).ReadSlice(0xc0012fe600, 0x55cbca8c3b0a, 0xc0015ff800, 0xc0009c59c0, 0x55cbca8914c2, 0xc000848a00, 0x100)
        /usr/lib/go/src/bufio/bufio.go:359 +0x3f
bufio.(*Reader).ReadLine(0xc0012fe600, 0xc0009c59c8, 0xc0000f0380, 0x7f7bf0f0cc28, 0x0, 0x4, 0x7f7bbaef34b8)
        /usr/lib/go/src/bufio/bufio.go:388 +0x36
net/textproto.(*Reader).readLineSlice(0xc001083e30, 0xc000848a00, 0x55cbccaaed50, 0xc0009c5a70, 0x55cbcaa1411b, 0xc000b11100)
        /usr/lib/go/src/net/textproto/reader.go:58 +0x6e
net/textproto.(*Reader).ReadLine(...)
        /usr/lib/go/src/net/textproto/reader.go:39
net/http.readRequest(0xc0012fe600, 0x0, 0xc000848a00, 0x0, 0x0)
        /usr/lib/go/src/net/http/request.go:1015 +0xa6
net/http.(*conn).readRequest(0xc000f550e0, 0x55cbccb46920, 0xc001856680, 0x0, 0x0, 0x0)
        /usr/lib/go/src/net/http/server.go:983 +0x193
net/http.(*conn).serve(0xc000f550e0, 0x55cbccb46920, 0xc001856680)
        /usr/lib/go/src/net/http/server.go:1850 +0x6d6
created by net/http.(*Server).Serve
        /usr/lib/go/src/net/http/server.go:2962 +0x35e

goroutine 556311 [IO wait]:
internal/poll.runtime_pollWait(0x7f7bbaef3830, 0x72, 0xffffffffffffffff)
        /usr/lib/go/src/runtime/netpoll.go:203 +0x57
internal/poll.(*pollDesc).wait(0xc000147d18, 0x72, 0x1000, 0x1000, 0xffffffffffffffff)
        /usr/lib/go/src/internal/poll/fd_poll_runtime.go:87 +0x47
internal/poll.(*pollDesc).waitRead(...)
        /usr/lib/go/src/internal/poll/fd_poll_runtime.go:92
internal/poll.(*FD).Read(0xc000147d00, 0xc00180d000, 0x1000, 0x1000, 0x0, 0x0, 0x0)
        /usr/lib/go/src/internal/poll/fd_unix.go:169 +0x19d
net.(*netFD).Read(0xc000147d00, 0xc00180d000, 0x1000, 0x1000, 0xc0001feb00, 0xc0001feaf0, 0xc0001fead0)
        /usr/lib/go/src/net/fd_unix.go:202 +0x51
net.(*conn).Read(0xc0001186d0, 0xc00180d000, 0x1000, 0x1000, 0x0, 0x0, 0x0)
        /usr/lib/go/src/net/net.go:184 +0x90
github.com/docker/docker/cmd/dockerd/hack.(*MalformedHostHeaderOverrideConn).Read(0xc000ea6300, 0xc00180d000, 0x1000, 0x1000, 0xc0011a68d0, 0xc000869ce0, 0xc0017ac000)
        /build/docker/src/src/github.com/docker/docker/cmd/dockerd/hack/malformed_host_override.go:110 +0x84
net/http.(*connReader).Read(0xc0012c4390, 0xc00180d000, 0x1000, 0x1000, 0x55cbcc672da0, 0x55cbcc476590, 0x55cbcc4765a0)
        /usr/lib/go/src/net/http/server.go:797 +0xf6
bufio.(*Reader).fill(0xc000878300)
        /usr/lib/go/src/bufio/bufio.go:100 +0x105
bufio.(*Reader).ReadSlice(0xc000878300, 0x55cbca8c3b0a, 0xc001411980, 0xc0014399c0, 0x55cbca8914c2, 0xc0005efd00, 0x100)
        /usr/lib/go/src/bufio/bufio.go:359 +0x3f
bufio.(*Reader).ReadLine(0xc000878300, 0xc0014399c8, 0xc000940380, 0x7f7bf0f0b108, 0x0, 0x0, 0x7f7bbaef3838)
        /usr/lib/go/src/bufio/bufio.go:388 +0x36
net/textproto.(*Reader).readLineSlice(0xc0012c43c0, 0xc0005efd00, 0x55cbccaaed50, 0xc001439a70, 0x55cbcaa1411b, 0xc000147d00)
        /usr/lib/go/src/net/textproto/reader.go:58 +0x6e
net/textproto.(*Reader).ReadLine(...)
        /usr/lib/go/src/net/textproto/reader.go:39
net/http.readRequest(0xc000878300, 0x0, 0xc0005efd00, 0x0, 0x0)
        /usr/lib/go/src/net/http/request.go:1015 +0xa6
net/http.(*conn).readRequest(0xc000c710e0, 0x55cbccb46920, 0xc001001f40, 0x0, 0x0, 0x0)
        /usr/lib/go/src/net/http/server.go:983 +0x193
net/http.(*conn).serve(0xc000c710e0, 0x55cbccb46920, 0xc001001f40)
        /usr/lib/go/src/net/http/server.go:1850 +0x6d6
created by net/http.(*Server).Serve
        /usr/lib/go/src/net/http/server.go:2962 +0x35e

goroutine 354441 [sync.Cond.Wait, 1059 minutes]:
runtime.goparkunlock(...)
        /usr/lib/go/src/runtime/proc.go:310
sync.runtime_notifyListWait(0xc0011ac6d0, 0x55cb00000009)
        /usr/lib/go/src/runtime/sema.go:513 +0xfc
sync.(*Cond).Wait(0xc0011ac6c0)
        /usr/lib/go/src/sync/cond.go:56 +0x9f
github.com/docker/docker/pkg/ioutils.(*BytesPipe).Read(0xc0011ac680, 0xc0018c0000, 0x8000, 0x8000, 0x17d, 0x0, 0x0)
        /build/docker/src/src/github.com/docker/docker/pkg/ioutils/bytespipe.go:134 +0x29b
io.copyBuffer(0x55cbccaecfa0, 0xc001912140, 0x7f7bc82530c0, 0xc0011ac680, 0xc0018c0000, 0x8000, 0x8000, 0x55cbcc630c60, 0x0, 0xc001912740)
        /usr/lib/go/src/io/io.go:405 +0x124
io.CopyBuffer(0x55cbccaecfa0, 0xc001912140, 0x7f7bc82530c0, 0xc0011ac680, 0xc0018c0000, 0x8000, 0x8000, 0x55cbca8914c2, 0xc000252140, 0x55cbcb93183b)
        /usr/lib/go/src/io/io.go:378 +0x84
github.com/docker/docker/pkg/pools.Copy(0x55cbccaecfa0, 0xc001912140, 0x7f7bc82530c0, 0xc0011ac680, 0xc0011ac680, 0x1, 0x1)
        /build/docker/src/src/github.com/docker/docker/pkg/pools/pools.go:81 +0xbe
github.com/docker/docker/container/stream.(*Config).CopyStreams.func2(0x55cbcc0d7c6d, 0x6, 0x55cbccaecfa0, 0xc001912140, 0x55cbccb1f620, 0xc0011ac680, 0x0, 0x0)
        /build/docker/src/src/github.com/docker/docker/container/stream/attach.go:111 +0x220
github.com/docker/docker/container/stream.(*Config).CopyStreams.func3(0xc000eb3740, 0x55cbccaefd01)
        /build/docker/src/src/github.com/docker/docker/container/stream/attach.go:124 +0x64
github.com/docker/docker/vendor/golang.org/x/sync/errgroup.(*Group).Go.func1(0xc001a926c0, 0xc0014d5aa0)
        /build/docker/src/src/github.com/docker/docker/vendor/golang.org/x/sync/errgroup/errgroup.go:57 +0x5b
created by github.com/docker/docker/vendor/golang.org/x/sync/errgroup.(*Group).Go
        /build/docker/src/src/github.com/docker/docker/vendor/golang.org/x/sync/errgroup/errgroup.go:54 +0x68

goroutine 556223 [sync.Cond.Wait]:
runtime.goparkunlock(...)
        /usr/lib/go/src/runtime/proc.go:310
sync.runtime_notifyListWait(0xc000c817d0, 0xc000000001)
        /usr/lib/go/src/runtime/sema.go:513 +0xfc
sync.(*Cond).Wait(0xc000c817c0)
        /usr/lib/go/src/sync/cond.go:56 +0x9f
github.com/docker/docker/pkg/ioutils.(*BytesPipe).Read(0xc000c81780, 0xc001b3e000, 0x8000, 0x8000, 0x7324, 0x0, 0x0)
        /build/docker/src/src/github.com/docker/docker/pkg/ioutils/bytespipe.go:134 +0x29b
io.copyBuffer(0x55cbccaecbe0, 0xc0009ae640, 0x7f7bc82530c0, 0xc000c81780, 0xc001b3e000, 0x8000, 0x8000, 0x55cbcc630c60, 0x6, 0xc00147eb80)
        /usr/lib/go/src/io/io.go:405 +0x124
io.CopyBuffer(0x55cbccaecbe0, 0xc0009ae640, 0x7f7bc82530c0, 0xc000c81780, 0xc001b3e000, 0x8000, 0x8000, 0x55cbca8914c2, 0xc0018eecd0, 0x50)
        /usr/lib/go/src/io/io.go:378 +0x84
github.com/docker/docker/pkg/pools.Copy(0x55cbccaecbe0, 0xc0009ae640, 0x7f7bc82530c0, 0xc000c81780, 0xc000c81780, 0x1, 0x1)
        /build/docker/src/src/github.com/docker/docker/pkg/pools/pools.go:81 +0xbe
github.com/docker/docker/container/stream.(*Config).CopyStreams.func2(0x55cbcc0d7c6d, 0x6, 0x55cbccaecbe0, 0xc0009ae640, 0x55cbccb1f620, 0xc000c81780, 0x0, 0x0)
        /build/docker/src/src/github.com/docker/docker/container/stream/attach.go:111 +0x220
github.com/docker/docker/container/stream.(*Config).CopyStreams.func3(0xc0009ae100, 0x55cbccaefd01)
        /build/docker/src/src/github.com/docker/docker/container/stream/attach.go:124 +0x64
github.com/docker/docker/vendor/golang.org/x/sync/errgroup.(*Group).Go.func1(0xc00056fe30, 0xc000756540)
        /build/docker/src/src/github.com/docker/docker/vendor/golang.org/x/sync/errgroup/errgroup.go:57 +0x5b
created by github.com/docker/docker/vendor/golang.org/x/sync/errgroup.(*Group).Go
        /build/docker/src/src/github.com/docker/docker/vendor/golang.org/x/sync/errgroup/errgroup.go:54 +0x68

goroutine 556313 [IO wait]:
internal/poll.runtime_pollWait(0x7f7bbaef3bb0, 0x72, 0xffffffffffffffff)
        /usr/lib/go/src/runtime/netpoll.go:203 +0x57
internal/poll.(*pollDesc).wait(0xc0017b2298, 0x72, 0x1000, 0x1000, 0xffffffffffffffff)
        /usr/lib/go/src/internal/poll/fd_poll_runtime.go:87 +0x47
internal/poll.(*pollDesc).waitRead(...)
        /usr/lib/go/src/internal/poll/fd_poll_runtime.go:92
internal/poll.(*FD).Read(0xc0017b2280, 0xc00057c000, 0x1000, 0x1000, 0x0, 0x0, 0x0)
        /usr/lib/go/src/internal/poll/fd_unix.go:169 +0x19d
net.(*netFD).Read(0xc0017b2280, 0xc00057c000, 0x1000, 0x1000, 0xc000dfaa80, 0xc000dfaa70, 0xc000dfaa60)
        /usr/lib/go/src/net/fd_unix.go:202 +0x51
net.(*conn).Read(0xc000118780, 0xc00057c000, 0x1000, 0x1000, 0x0, 0x0, 0x0)
        /usr/lib/go/src/net/net.go:184 +0x90
github.com/docker/docker/cmd/dockerd/hack.(*MalformedHostHeaderOverrideConn).Read(0xc000ea7d00, 0xc00057c000, 0x1000, 0x1000, 0xc0011a68d0, 0xc000869ce0, 0xc0017ac8c0)
        /build/docker/src/src/github.com/docker/docker/cmd/dockerd/hack/malformed_host_override.go:110 +0x84
net/http.(*connReader).Read(0xc0012c5230, 0xc00057c000, 0x1000, 0x1000, 0x55cbcc672da0, 0x55cbcc476590, 0x55cbcc4765a0)
        /usr/lib/go/src/net/http/server.go:797 +0xf6
bufio.(*Reader).fill(0xc0012fe000)
        /usr/lib/go/src/bufio/bufio.go:100 +0x105
bufio.(*Reader).ReadSlice(0xc0012fe000, 0x55cbca8c3b0a, 0xc001280180, 0xc0019399c0, 0x55cbca8914c2, 0xc001196700, 0x100)
        /usr/lib/go/src/bufio/bufio.go:359 +0x3f
bufio.(*Reader).ReadLine(0xc0012fe000, 0xc0019399c8, 0xc0010cce00, 0x7f7bf0f0b108, 0x0, 0x0, 0x7f7bbaef3bb8)
        /usr/lib/go/src/bufio/bufio.go:388 +0x36
net/textproto.(*Reader).readLineSlice(0xc0012c5260, 0xc001196700, 0x55cbccaaed50, 0xc001939a70, 0x55cbcaa1411b, 0xc0017b2280)
        /usr/lib/go/src/net/textproto/reader.go:58 +0x6e
net/textproto.(*Reader).ReadLine(...)
        /usr/lib/go/src/net/textproto/reader.go:39
net/http.readRequest(0xc0012fe000, 0x0, 0xc001196700, 0x0, 0x0)
        /usr/lib/go/src/net/http/request.go:1015 +0xa6
net/http.(*conn).readRequest(0xc000c71400, 0x55cbccb46920, 0xc0017ac7c0, 0x0, 0x0, 0x0)
        /usr/lib/go/src/net/http/server.go:983 +0x193
net/http.(*conn).serve(0xc000c71400, 0x55cbccb46920, 0xc0017ac7c0)
        /usr/lib/go/src/net/http/server.go:1850 +0x6d6
created by net/http.(*Server).Serve
        /usr/lib/go/src/net/http/server.go:2962 +0x35e

goroutine 354444 [semacquire, 1059 minutes]:
sync.runtime_Semacquire(0xc001a926d0)
        /usr/lib/go/src/runtime/sema.go:56 +0x44
sync.(*WaitGroup).Wait(0xc001a926c8)
        /usr/lib/go/src/sync/waitgroup.go:130 +0x66
github.com/docker/docker/vendor/golang.org/x/sync/errgroup.(*Group).Wait(0xc001a926c0, 0x0, 0x0)
        /build/docker/src/src/github.com/docker/docker/vendor/golang.org/x/sync/errgroup/errgroup.go:40 +0x33
github.com/docker/docker/container/stream.(*Config).CopyStreams.func5.1(0xc00133ee40, 0xc001a926c0)
        /build/docker/src/src/github.com/docker/docker/container/stream/attach.go:138 +0x2d
created by github.com/docker/docker/container/stream.(*Config).CopyStreams.func5
        /build/docker/src/src/github.com/docker/docker/container/stream/attach.go:137 +0xea

goroutine 354463 [IO wait, 1059 minutes]:
internal/poll.runtime_pollWait(0x7f7bbaef3910, 0x72, 0xffffffffffffffff)
        /usr/lib/go/src/runtime/netpoll.go:203 +0x57
internal/poll.(*pollDesc).wait(0xc0016d1898, 0x72, 0x1000, 0x1000, 0xffffffffffffffff)
        /usr/lib/go/src/internal/poll/fd_poll_runtime.go:87 +0x47
internal/poll.(*pollDesc).waitRead(...)
        /usr/lib/go/src/internal/poll/fd_poll_runtime.go:92
internal/poll.(*FD).Read(0xc0016d1880, 0xc0017ff000, 0x1000, 0x1000, 0x0, 0x0, 0x0)
        /usr/lib/go/src/internal/poll/fd_unix.go:169 +0x19d
net.(*netFD).Read(0xc0016d1880, 0xc0017ff000, 0x1000, 0x1000, 0xc00178e900, 0x200000003, 0xc0005659b0)
        /usr/lib/go/src/net/fd_unix.go:202 +0x51
net.(*conn).Read(0xc0001190e8, 0xc0017ff000, 0x1000, 0x1000, 0x0, 0x0, 0x0)
        /usr/lib/go/src/net/net.go:184 +0x90
github.com/docker/docker/cmd/dockerd/hack.(*MalformedHostHeaderOverrideConn).Read(0xc001819ae0, 0xc0017ff000, 0x1000, 0x1000, 0x55cbccaaed50, 0xc000565a70, 0x55cbcaa1411b)
        /build/docker/src/src/github.com/docker/docker/cmd/dockerd/hack/malformed_host_override.go:110 +0x84
net/http.(*connReader).Read(0xc000eff350, 0xc0017ff000, 0x1000, 0x1000, 0xc000565ab0, 0x55cbcc0b4cdc, 0xc0001190e8)
        /usr/lib/go/src/net/http/server.go:797 +0xf6
bufio.(*Reader).fill(0xc001c2c420)
        /usr/lib/go/src/bufio/bufio.go:100 +0x105
bufio.(*Reader).Peek(0xc001c2c420, 0x4, 0x0, 0x0, 0x0, 0x0, 0xc0016d1880)
        /usr/lib/go/src/bufio/bufio.go:138 +0x51
net/http.(*conn).readRequest(0xc000caa8c0, 0x55cbccb46920, 0xc000eb3c00, 0x0, 0x0, 0x0)
        /usr/lib/go/src/net/http/server.go:980 +0xc7b
net/http.(*conn).serve(0xc000caa8c0, 0x55cbccb46920, 0xc000eb3c00)
        /usr/lib/go/src/net/http/server.go:1850 +0x6d6
created by net/http.(*Server).Serve
        /usr/lib/go/src/net/http/server.go:2962 +0x35e

goroutine 556224 [sync.Cond.Wait]:
runtime.goparkunlock(...)
        /usr/lib/go/src/runtime/proc.go:310
sync.runtime_notifyListWait(0xc000c81850, 0xc000000001)
        /usr/lib/go/src/runtime/sema.go:513 +0xfc
sync.(*Cond).Wait(0xc000c81840)
        /usr/lib/go/src/sync/cond.go:56 +0x9f
github.com/docker/docker/pkg/ioutils.(*BytesPipe).Read(0xc000c81800, 0xc000a78000, 0x8000, 0x8000, 0x13d, 0x0, 0x0)
        /build/docker/src/src/github.com/docker/docker/pkg/ioutils/bytespipe.go:134 +0x29b
io.copyBuffer(0x55cbccaecbe0, 0xc0009ae640, 0x7f7bc82530c0, 0xc000c81800, 0xc000a78000, 0x8000, 0x8000, 0x55cbcc630c60, 0x55cbcc682fe0, 0xc0013257e0)
        /usr/lib/go/src/io/io.go:405 +0x124
io.CopyBuffer(0x55cbccaecbe0, 0xc0009ae640, 0x7f7bc82530c0, 0xc000c81800, 0xc000a78000, 0x8000, 0x8000, 0x55cbca8914c2, 0xc0011ebbd0, 0x50)
        /usr/lib/go/src/io/io.go:378 +0x84
github.com/docker/docker/pkg/pools.Copy(0x55cbccaecbe0, 0xc0009ae640, 0x7f7bc82530c0, 0xc000c81800, 0xc000c81800, 0x1, 0x1)
        /build/docker/src/src/github.com/docker/docker/pkg/pools/pools.go:81 +0xbe
github.com/docker/docker/container/stream.(*Config).CopyStreams.func2(0x55cbcc0d7c67, 0x6, 0x55cbccaecbe0, 0xc0009ae640, 0x55cbccb1f620, 0xc000c81800, 0x0, 0x0)
        /build/docker/src/src/github.com/docker/docker/container/stream/attach.go:111 +0x220
github.com/docker/docker/container/stream.(*Config).CopyStreams.func4(0xc00146b880, 0x55cbccaefd01)
        /build/docker/src/src/github.com/docker/docker/container/stream/attach.go:129 +0x67
github.com/docker/docker/vendor/golang.org/x/sync/errgroup.(*Group).Go.func1(0xc00056fe30, 0xc000756560)
        /build/docker/src/src/github.com/docker/docker/vendor/golang.org/x/sync/errgroup/errgroup.go:57 +0x5b
created by github.com/docker/docker/vendor/golang.org/x/sync/errgroup.(*Group).Go
        /build/docker/src/src/github.com/docker/docker/vendor/golang.org/x/sync/errgroup/errgroup.go:54 +0x68

goroutine 556241 [IO wait]:
internal/poll.runtime_pollWait(0x7f7bbaef3d70, 0x72, 0xffffffffffffffff)
        /usr/lib/go/src/runtime/netpoll.go:203 +0x57
internal/poll.(*pollDesc).wait(0xc000147918, 0x72, 0x1000, 0x1000, 0xffffffffffffffff)
        /usr/lib/go/src/internal/poll/fd_poll_runtime.go:87 +0x47
internal/poll.(*pollDesc).waitRead(...)
        /usr/lib/go/src/internal/poll/fd_poll_runtime.go:92
internal/poll.(*FD).Read(0xc000147900, 0xc001209000, 0x1000, 0x1000, 0x0, 0x0, 0x0)
        /usr/lib/go/src/internal/poll/fd_unix.go:169 +0x19d
net.(*netFD).Read(0xc000147900, 0xc001209000, 0x1000, 0x1000, 0x55cbcdbee300, 0xc001aa1000, 0x0)
        /usr/lib/go/src/net/fd_unix.go:202 +0x51
net.(*conn).Read(0xc000118620, 0xc001209000, 0x1000, 0x1000, 0x0, 0x0, 0x0)
        /usr/lib/go/src/net/net.go:184 +0x90
github.com/docker/docker/cmd/dockerd/hack.(*MalformedHostHeaderOverrideConn).Read(0xc000f758c0, 0xc001209000, 0x1000, 0x1000, 0x0, 0xc00143d8d0, 0x55cbcabfdfd5)
        /build/docker/src/src/github.com/docker/docker/cmd/dockerd/hack/malformed_host_override.go:110 +0x84
net/http.(*connReader).Read(0xc00077f1a0, 0xc001209000, 0x1000, 0x1000, 0x2, 0x6, 0x0)
        /usr/lib/go/src/net/http/server.go:797 +0xf6
bufio.(*Reader).fill(0xc00191ac00)
        /usr/lib/go/src/bufio/bufio.go:100 +0x105
bufio.(*Reader).ReadSlice(0xc00191ac00, 0x55cbca8c3b0a, 0xc001281680, 0xc00143d9c0, 0x55cbca8914c2, 0xc0005ef700, 0x100)
        /usr/lib/go/src/bufio/bufio.go:359 +0x3f
bufio.(*Reader).ReadLine(0xc00191ac00, 0xc00143d9c8, 0xc0010cce00, 0x7f7bf0f0b108, 0x0, 0x0, 0x7f7bbaef3d78)
        /usr/lib/go/src/bufio/bufio.go:388 +0x36
net/textproto.(*Reader).readLineSlice(0xc00077f230, 0xc0005ef700, 0x55cbccaaed50, 0xc00143da70, 0x55cbcaa1411b, 0xc000147900)
        /usr/lib/go/src/net/textproto/reader.go:58 +0x6e
net/textproto.(*Reader).ReadLine(...)
        /usr/lib/go/src/net/textproto/reader.go:39
net/http.readRequest(0xc00191ac00, 0x0, 0xc0005ef700, 0x0, 0x0)
        /usr/lib/go/src/net/http/request.go:1015 +0xa6
net/http.(*conn).readRequest(0xc000c70dc0, 0x55cbccb46920, 0xc001001b80, 0x0, 0x0, 0x0)
        /usr/lib/go/src/net/http/server.go:983 +0x193
net/http.(*conn).serve(0xc000c70dc0, 0x55cbccb46920, 0xc001001b80)
        /usr/lib/go/src/net/http/server.go:1850 +0x6d6
created by net/http.(*Server).Serve
        /usr/lib/go/src/net/http/server.go:2962 +0x35e

goroutine 354468 [select, 1059 minutes]:
github.com/docker/docker/daemon.(*Daemon).ContainerExecStart(0xc00000c5a0, 0x55cbccb46960, 0xc000052038, 0xc000dda071, 0x40, 0x7f7bc82530a0, 0xc000dca120, 0x55cbccaecfa0, 0xc001912140, 0x55cbccaecfa0, ...)
        /build/docker/src/src/github.com/docker/docker/daemon/exec.go:276 +0xfa0
github.com/docker/docker/api/server/router/container.(*containerRouter).postContainerExecStart(0xc000abd200, 0x55cbccb469e0, 0xc001a92180, 0x55cbccb37c20, 0xc00076c1c0, 0xc000c4c300, 0xc001a920c0, 0x0, 0x0)
        /build/docker/src/src/github.com/docker/docker/api/server/router/container/exec.go:132 +0x441
github.com/docker/docker/api/server/middleware.ExperimentalMiddleware.WrapHandler.func1(0x55cbccb469e0, 0xc001a92180, 0x55cbccb37c20, 0xc00076c1c0, 0xc000c4c300, 0xc001a920c0, 0x55cbccb469e0, 0xc001a92180)
        /build/docker/src/src/github.com/docker/docker/api/server/middleware/experimental.go:26 +0x177
github.com/docker/docker/api/server/middleware.VersionMiddleware.WrapHandler.func1(0x55cbccb469e0, 0xc001a92150, 0x55cbccb37c20, 0xc00076c1c0, 0xc000c4c300, 0xc001a920c0, 0x203000, 0x203000)
        /build/docker/src/src/github.com/docker/docker/api/server/middleware/version.go:62 +0x5fb
github.com/docker/docker/pkg/authorization.(*Middleware).WrapHandler.func1(0x55cbccb469e0, 0xc001a92150, 0x55cbccb37c20, 0xc00076c1c0, 0xc000c4c300, 0xc001a920c0, 0x55cbccb469e0, 0xc001a92150)
        /build/docker/src/src/github.com/docker/docker/pkg/authorization/middleware.go:59 +0x825
github.com/docker/docker/api/server.(*Server).makeHTTPHandler.func1(0x55cbccb37c20, 0xc00076c1c0, 0xc000c4c100)
        /build/docker/src/src/github.com/docker/docker/api/server/server.go:142 +0x241
net/http.HandlerFunc.ServeHTTP(0xc000dcaaa0, 0x55cbccb37c20, 0xc00076c1c0, 0xc000c4c100)
        /usr/lib/go/src/net/http/server.go:2041 +0x46
github.com/docker/docker/vendor/github.com/gorilla/mux.(*Router).ServeHTTP(0xc000a4a540, 0x55cbccb37c20, 0xc00076c1c0, 0xc0018a4100)
        /build/docker/src/src/github.com/docker/docker/vendor/github.com/gorilla/mux/mux.go:212 +0xe4
github.com/docker/docker/api/server.(*routerSwapper).ServeHTTP(0xc000fdb3e0, 0x55cbccb37c20, 0xc00076c1c0, 0xc0018a4100)
        /build/docker/src/src/github.com/docker/docker/api/server/router_swapper.go:29 +0x75
net/http.serverHandler.ServeHTTP(0xc0008600e0, 0x55cbccb37c20, 0xc00076c1c0, 0xc0018a4100)
        /usr/lib/go/src/net/http/server.go:2836 +0xa5
net/http.(*conn).serve(0xc000e10000, 0x55cbccb46920, 0xc001856000)
        /usr/lib/go/src/net/http/server.go:1924 +0x86e
created by net/http.(*Server).Serve
        /usr/lib/go/src/net/http/server.go:2962 +0x35e

goroutine 556262 [IO wait]:
internal/poll.runtime_pollWait(0x7f7bbaef3750, 0x72, 0xffffffffffffffff)
        /usr/lib/go/src/runtime/netpoll.go:203 +0x57
internal/poll.(*pollDesc).wait(0xc001650398, 0x72, 0x1000, 0x1000, 0xffffffffffffffff)
        /usr/lib/go/src/internal/poll/fd_poll_runtime.go:87 +0x47
internal/poll.(*pollDesc).waitRead(...)
        /usr/lib/go/src/internal/poll/fd_poll_runtime.go:92
internal/poll.(*FD).Read(0xc001650380, 0xc000509000, 0x1000, 0x1000, 0x0, 0x0, 0x0)
        /usr/lib/go/src/internal/poll/fd_unix.go:169 +0x19d
net.(*netFD).Read(0xc001650380, 0xc000509000, 0x1000, 0x1000, 0xc0002548e0, 0xc0002548d0, 0xc0002548c0)
        /usr/lib/go/src/net/fd_unix.go:202 +0x51
net.(*conn).Read(0xc001a4c160, 0xc000509000, 0x1000, 0x1000, 0x0, 0x0, 0x0)
        /usr/lib/go/src/net/net.go:184 +0x90
github.com/docker/docker/cmd/dockerd/hack.(*MalformedHostHeaderOverrideConn).Read(0xc00110fd20, 0xc000509000, 0x1000, 0x1000, 0xc0011a28d0, 0xc000869ce0, 0xc0009af740)
        /build/docker/src/src/github.com/docker/docker/cmd/dockerd/hack/malformed_host_override.go:110 +0x84
net/http.(*connReader).Read(0xc00132c270, 0xc000509000, 0x1000, 0x1000, 0x55cbcc672da0, 0x55cbcc476590, 0x55cbcc4765a0)
        /usr/lib/go/src/net/http/server.go:797 +0xf6
bufio.(*Reader).fill(0xc0005740c0)
        /usr/lib/go/src/bufio/bufio.go:100 +0x105
bufio.(*Reader).ReadSlice(0xc0005740c0, 0x55cbca8c3b0a, 0xc00181a300, 0xc0005619c0, 0x55cbca8914c2, 0xc0012a0900, 0x100)
        /usr/lib/go/src/bufio/bufio.go:359 +0x3f
bufio.(*Reader).ReadLine(0xc0005740c0, 0xc0005619c8, 0xc000276a80, 0x7f7bf0f0d9b8, 0x0, 0x6, 0x7f7bbaef3758)
        /usr/lib/go/src/bufio/bufio.go:388 +0x36
net/textproto.(*Reader).readLineSlice(0xc000f6b830, 0xc0012a0900, 0x55cbccaaed50, 0xc000561a70, 0x55cbcaa1411b, 0xc001650380)
        /usr/lib/go/src/net/textproto/reader.go:58 +0x6e
net/textproto.(*Reader).ReadLine(...)
        /usr/lib/go/src/net/textproto/reader.go:39
net/http.readRequest(0xc0005740c0, 0x0, 0xc0012a0900, 0x0, 0x0)
        /usr/lib/go/src/net/http/request.go:1015 +0xa6
net/http.(*conn).readRequest(0xc000148aa0, 0x55cbccb46920, 0xc0009af600, 0x0, 0x0, 0x0)
        /usr/lib/go/src/net/http/server.go:983 +0x193
net/http.(*conn).serve(0xc000148aa0, 0x55cbccb46920, 0xc0009af600)
        /usr/lib/go/src/net/http/server.go:1850 +0x6d6
created by net/http.(*Server).Serve
        /usr/lib/go/src/net/http/server.go:2962 +0x35e

goroutine 555193 [select]:
github.com/docker/docker/daemon.(*Daemon).ContainerExecStart(0xc00000c5a0, 0x55cbccb469a0, 0xc0005ec660, 0xc001782900, 0x40, 0x0, 0x0, 0x55cbccaecbe0, 0xc0009ae640, 0x55cbccaecbe0, ...)
        /build/docker/src/src/github.com/docker/docker/daemon/exec.go:276 +0xfa0
github.com/docker/docker/daemon.(*cmdProbe).run(0xc000d7808c, 0x55cbccb469a0, 0xc0005ec660, 0xc00000c5a0, 0xc00116a480, 0xc001281980, 0x4, 0xc001700f08)
        /build/docker/src/src/github.com/docker/docker/daemon/health.go:97 +0x6ba
github.com/docker/docker/daemon.monitor.func1(0x55cbccaecbc0, 0xc000d7808c, 0x55cbccb469a0, 0xc0005ec660, 0xc00000c5a0, 0xc00116a480, 0xc0005ec6c0, 0xbfcb8bd298e4ffe9, 0x9aa5b8f67969, 0x55cbcdc85fa0)
        /build/docker/src/src/github.com/docker/docker/daemon/health.go:202 +0xb4
created by github.com/docker/docker/daemon.monitor
        /build/docker/src/src/github.com/docker/docker/daemon/health.go:200 +0x2d7