错误信息:
goroutine 11357 [runnable]:
net.runtime_pollWait(0x1737f28, 0x77, 0x4fa90)
/usr/local/go/src/runtime/netpoll.go:157 +0x60
net.(*pollDesc).Wait(0xc829571bf0, 0x77, 0x0, 0x0)
/usr/local/go/src/net/fd_poll_runtime.go:73 +0x3a
net.(*pollDesc).WaitWrite(0xc829571bf0, 0x0, 0x0)
/usr/local/go/src/net/fd_poll_runtime.go:82 +0x36
net.(*netFD).connect(0xc829571b90, 0x0, 0x0, 0x1714f80, 0xc829572f20, 0xece412272, 0x33aa2325, 0x473ea0, 0x0, 0x0)
/usr/local/go/src/net/fd_unix.go:114 +0x1f6
net.(*netFD).dial(0xc829571b90, 0x1714f38, 0x0, 0x1714f38, 0xc8295755c0, 0xece412272, 0x33aa2325, 0x473ea0, 0x0, 0x0)
/usr/local/go/src/net/sock_posix.go:137 +0x351
net.socket(0x3050e8, 0x3, 0x2, 0x1, 0x0, 0xc829575500, 0x1714f38, 0x0, 0x1714f38, 0xc8295755c0, ...)
/usr/local/go/src/net/sock_posix.go:89 +0x411
net.internetSocket(0x3050e8, 0x3, 0x1714f38, 0x0, 0x1714f38, 0xc8295755c0, 0xece412272, 0xc833aa2325, 0x473ea0, 0x1, ...)
/usr/local/go/src/net/ipsock_posix.go:160 +0x141
net.dialTCP(0x3050e8, 0x3, 0x0, 0xc8295755c0, 0xece412272, 0xc833aa2325, 0x473ea0, 0x2, 0x0, 0x0) …go ×1