Skip to content
New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Jump to bottom

net/http: it's a bug? #14895

Closed
ansoda opened this issue Mar 21, 2016 · 2 comments
Closed

net/http: it's a bug? #14895

ansoda opened this issue Mar 21, 2016 · 2 comments
Labels
FrozenDueToAge

Comments

@ansoda
Copy link

ansoda commented Mar 21, 2016

Please answer these questions before submitting your issue. Thanks!

  1. What version of Go are you using (go version)?
    go version go1.6 linux/amd64
  2. What operating system and processor architecture are you using (go env)?
    GOARCH="amd64"
    GOHOSTARCH="amd64"
    GOHOSTOS="linux"
    GOOS="linux"
  3. What did you do?
    The same as issue runtime, net: spurious wakeups in netpoll using kevent #14548 , How to fix it?

`
goroutine 26204301 [IO wait]:
net.runtime_pollWait(0x7f8ebcc030e0, 0x77, 0x45a330)
/opt/work/golang/go/src/runtime/netpoll.go:160 +0x60
net.(_pollDesc).Wait(0xc83fc2edf0, 0x77, 0x0, 0x0)
/opt/work/golang/go/src/net/fd_poll_runtime.go:73 +0x3a
net.(_pollDesc).WaitWrite(0xc83fc2edf0, 0x0, 0x0)
/opt/work/golang/go/src/net/fd_poll_runtime.go:82 +0x36
net.(_netFD).connect(0xc83fc2ed90, 0x0, 0x0, 0x7f8ec1895c90, 0xc83fb9c2e0, 0xece8190e1, 0x3b3f615e, 0xf82ba0, 0x0, 0x0, ...)
/opt/work/golang/go/src/net/fd_unix.go:127 +0x28e
net.(_netFD).dial(0xc83fc2ed90, 0x7f8ec1895c48, 0x0, 0x7f8ec1895c48, 0xc82037c780, 0xece8190e1, 0xc83b3f615e, 0xf82ba0, 0x0, 0x0, ...)
/opt/work/golang/go/src/net/sock_posix.go:137 +0x364
net.socket(0xb23770, 0x3, 0x2, 0x1, 0x0, 0xc82037c700, 0x7f8ec1895c48, 0x0, 0x7f8ec1895c48, 0xc82037c780, ...)
/opt/work/golang/go/src/net/sock_posix.go:89 +0x429
net.internetSocket(0xb23770, 0x3, 0x7f8ec1895c48, 0x0, 0x7f8ec1895c48, 0xc82037c780, 0xece8190e1, 0xc83b3f615e, 0xf82ba0, 0x1, ...)
/opt/work/golang/go/src/net/ipsock_posix.go:161 +0x153
net.dialTCP(0xb23770, 0x3, 0x0, 0xc82037c780, 0xece8190e1, 0x3b3f615e, 0xf82ba0, 0x0, 0x1, 0x0, ...)
/opt/work/golang/go/src/net/tcpsock_posix.go:171 +0x12b
net.dialSingle(0xc820808f30, 0x7f8ec1895bb8, 0xc82037c780, 0xece8190e1, 0x3b3f615e, 0xf82ba0, 0x0, 0x0, 0x0, 0x0)
/opt/work/golang/go/src/net/dial.go:371 +0x40c
net.dialSerial.func1(0xece8190e1, 0x3b3f615e, 0xf82ba0, 0x0, 0x0, 0x0, 0x0)
/opt/work/golang/go/src/net/dial.go:343 +0x75
net.dial(0xb23770, 0x3, 0x7f8ec1895bb8, 0xc82037c780, 0xc8219b1538, 0xece8190e1, 0x3b3f615e, 0xf82ba0, 0x0, 0x0, ...)
/opt/work/golang/go/src/net/fd_unix.go:40 +0x60
net.dialSerial(0xc820808f30, 0xc82074ccc0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0)
/opt/work/golang/go/src/net/dial.go:345 +0x751
net.(_Dialer).Dial(0xc8219b17b0, 0xb23770, 0x3, 0xc83f00c140, 0x19, 0x0, 0x0, 0x0, 0x0)
/opt/work/golang/go/src/net/dial.go:239 +0x512
net.DialTimeout(0xb23770, 0x3, 0xc83f00c140, 0x19, 0x4a817c800, 0x0, 0x0, 0x0, 0x0)
/opt/work/golang/go/src/net/dial.go:200 +0xa3
webcrawler/httplib.TimeoutDialer.func1(0xb23770, 0x3, 0xc83f00c140, 0x19, 0x0, 0x0, 0x0, 0x0)
/opt/work/golang/project/src/webcrawler/httplib/httplib.go:552 +0x8d
net/http.(_Transport).dial(0xc82184af00, 0xb23770, 0x3, 0xc83f00c140, 0x19, 0x0, 0x0, 0x0, 0x0)
/opt/work/golang/go/src/net/http/transport.go:655 +0x96
net/http.(_Transport).dialConn(0xc82184af00, 0x0, 0xc83f00c0c0, 0x5, 0xc83f00c140, 0x19, 0xc8224f3a40, 0x0, 0x0)
/opt/work/golang/go/src/net/http/transport.go:758 +0x1e3d
net/http.(_Transport).getConn.func4(0xc82184af00, 0x0, 0xc83f00c0c0, 0x5, 0xc83f00c140, 0x19, 0xc83fbab9e0)
/opt/work/golang/go/src/net/http/transport.go:702 +0x66
created by net/http.(*Transport).getConn
/opt/work/golang/go/src/net/http/transport.go:704 +0x262

goroutine 26228283 [IO wait]:
net.runtime_pollWait(0x7f8ec17e2098, 0x72, 0xc82e9e9000)
    /opt/work/golang/go/src/runtime/netpoll.go:160 +0x60
net.(*pollDesc).Wait(0xc821476530, 0x72, 0x0, 0x0)
    /opt/work/golang/go/src/net/fd_poll_runtime.go:73 +0x3a
net.(*pollDesc).WaitRead(0xc821476530, 0x0, 0x0)
    /opt/work/golang/go/src/net/fd_poll_runtime.go:78 +0x36
net.(*netFD).Read(0xc8214764d0, 0xc82e9e9000, 0x1000, 0x1000, 0x0, 0x7f8ec1891050, 0xc82000a240)
    /opt/work/golang/go/src/net/fd_unix.go:250 +0x23a
net.(*conn).Read(0xc83d86af90, 0xc82e9e9000, 0x1000, 0x1000, 0x0, 0x0, 0x0)
    /opt/work/golang/go/src/net/net.go:172 +0xe4
net/http.noteEOFReader.Read(0x7f8ec1860448, 0xc83d86af90, 0xc83f64c548, 0xc82e9e9000, 0x1000, 0x1000, 0x60, 0x0, 0x0)
    /opt/work/golang/go/src/net/http/transport.go:1683 +0x67
net/http.(*noteEOFReader).Read(0xc8229a9ee0, 0xc82e9e9000, 0x1000, 0x1000, 0xb19df0, 0x0, 0x0)
    <autogenerated>:284 +0xd0
bufio.(*Reader).fill(0xc82ede86c0)
    /opt/work/golang/go/src/bufio/bufio.go:97 +0x1e9
bufio.(*Reader).Peek(0xc82ede86c0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0)
    /opt/work/golang/go/src/bufio/bufio.go:132 +0xcc
net/http.(*persistConn).readLoop(0xc83f64c4e0)
    /opt/work/golang/go/src/net/http/transport.go:1069 +0x177
created by net/http.(*Transport).dialConn
    /opt/work/golang/go/src/net/http/transport.go:853 +0x10a6

goroutine 26227170 [select]:
net/http.(*persistConn).roundTrip(0xc8308be8f0, 0xc83342b9e0, 0x0, 0x0, 0x0)
    /opt/work/golang/go/src/net/http/transport.go:1469 +0xf1f
net/http.(*Transport).RoundTrip(0xc82fd423c0, 0xc8307f9180, 0xc82fd423c0, 0x0, 0x0)
    /opt/work/golang/go/src/net/http/transport.go:320 +0x9bb
net/http.send(0xc8307f9180, 0x7f8ec1895550, 0xc82fd423c0, 0x0, 0x0, 0x0, 0xc8334314a0, 0x0, 0x0)
    /opt/work/golang/go/src/net/http/client.go:260 +0x6b7
net/http.(*Client).send(0xc83f5f1ad0, 0xc8307f9180, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0)
    /opt/work/golang/go/src/net/http/client.go:155 +0x185
net/http.(*Client).doFollowingRedirects(0xc83f5f1ad0, 0xc82fd4a0e0, 0xc4fd10, 0xc833402870, 0x0, 0x0)
    /opt/work/golang/go/src/net/http/client.go:475 +0x8a4
net/http.(*Client).Do(0xc83f5f1ad0, 0xc82fd4a0e0, 0xa, 0x0, 0x0)
    /opt/work/golang/go/src/net/http/client.go:188 +0xff
webcrawler/httplib.(*BeegoHTTPRequest).DoRequest(0xc82fd42300, 0xc82fd21e00, 0x0, 0x0)
    /opt/work/golang/project/src/webcrawler/httplib/httplib.go:463 +0x800
webcrawler/httplib.(*BeegoHTTPRequest).getResponse(0xc82fd42300, 0xa754c0, 0x0, 0x0)
    /opt/work/golang/project/src/webcrawler/httplib/httplib.go:380 +0x5f
webcrawler/httplib.(*BeegoHTTPRequest).Response(0xc82fd42300, 0xc82fd313c0, 0x0, 0x0)
    /opt/work/golang/project/src/webcrawler/httplib/httplib.go:546 +0x2d
main.(*WebCrawler).checkDomain(0xc820c88840, 0xc82fd3e960, 0xf, 0xb200d8, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0)
    /opt/work/golang/project/src/webcrawler/main.go:179 +0x7de
main.(*WebCrawler).concurrentCheck(0xc820c88840, 0xc82fd2f160, 0xb, 0x20fe80)
    /opt/work/golang/project/src/webcrawler/main.go:381 +0x169
created by main.(*WebCrawler).loadRange
    /opt/work/golang/project/src/webcrawler/main.go:417 +0x544

goroutine 26230881 [IO wait]:
net.runtime_pollWait(0x7f8ebcbfd860, 0x72, 0xc830f78000)
    /opt/work/golang/go/src/runtime/netpoll.go:160 +0x60
net.(*pollDesc).Wait(0xc83439a290, 0x72, 0x0, 0x0)
    /opt/work/golang/go/src/net/fd_poll_runtime.go:73 +0x3a
net.(*pollDesc).WaitRead(0xc83439a290, 0x0, 0x0)
    /opt/work/golang/go/src/net/fd_poll_runtime.go:78 +0x36
net.(*netFD).Read(0xc83439a230, 0xc830f78000, 0x1000, 0x1000, 0x0, 0x7f8ec1891050, 0xc82000a240)
    /opt/work/golang/go/src/net/fd_unix.go:250 +0x23a
net.(*conn).Read(0xc833c4bd98, 0xc830f78000, 0x1000, 0x1000, 0x0, 0x0, 0x0)
    /opt/work/golang/go/src/net/net.go:172 +0xe4
net/http.noteEOFReader.Read(0x7f8ec1860448, 0xc833c4bd98, 0xc8218a7c08, 0xc830f78000, 0x1000, 0x1000, 0x60, 0x0, 0x0)
    /opt/work/golang/go/src/net/http/transport.go:1683 +0x67
net/http.(*noteEOFReader).Read(0xc830f4ca20, 0xc830f78000, 0x1000, 0x1000, 0xb19df0, 0x0, 0x0)
    <autogenerated>:284 +0xd0
bufio.(*Reader).fill(0xc830f47c20)
    /opt/work/golang/go/src/bufio/bufio.go:97 +0x1e9
bufio.(*Reader).Peek(0xc830f47c20, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0)
    /opt/work/golang/go/src/bufio/bufio.go:132 +0xcc
net/http.(*persistConn).readLoop(0xc8218a7ba0)
    /opt/work/golang/go/src/net/http/transport.go:1069 +0x177
created by net/http.(*Transport).dialConn
    /opt/work/golang/go/src/net/http/transport.go:853 +0x10a6

goroutine 26230788 [IO wait]:
net.runtime_pollWait(0x7f8ec17df898, 0x72, 0xc830b04000)
    /opt/work/golang/go/src/runtime/netpoll.go:160 +0x60
net.(*pollDesc).Wait(0xc834eefb10, 0x72, 0x0, 0x0)
    /opt/work/golang/go/src/net/fd_poll_runtime.go:73 +0x3a
net.(*pollDesc).WaitRead(0xc834eefb10, 0x0, 0x0)
    /opt/work/golang/go/src/net/fd_poll_runtime.go:78 +0x36
net.(*netFD).Read(0xc834eefab0, 0xc830b04000, 0x1000, 0x1000, 0x0, 0x7f8ec1891050, 0xc82000a240)
    /opt/work/golang/go/src/net/fd_unix.go:250 +0x23a
net.(*conn).Read(0xc833c4b5c8, 0xc830b04000, 0x1000, 0x1000, 0x0, 0x0, 0x0)
    /opt/work/golang/go/src/net/net.go:172 +0xe4
net/http.noteEOFReader.Read(0x7f8ec1860448, 0xc833c4b5c8, 0xc83487a208, 0xc830b04000, 0x1000, 0x1000, 0x60, 0x0, 0x0)
    /opt/work/golang/go/src/net/http/transport.go:1683 +0x67
net/http.(*noteEOFReader).Read(0xc834ffe9a0, 0xc830b04000, 0x1000, 0x1000, 0xb19df0, 0x0, 0x0)
    <autogenerated>:284 +0xd0
bufio.(*Reader).fill(0xc83500e3c0)
    /opt/work/golang/go/src/bufio/bufio.go:97 +0x1e9
bufio.(*Reader).Peek(0xc83500e3c0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0)
    /opt/work/golang/go/src/bufio/bufio.go:132 +0xcc
net/http.(*persistConn).readLoop(0xc83487a1a0)
    /opt/work/golang/go/src/net/http/transport.go:1069 +0x177
created by net/http.(*Transport).dialConn
    /opt/work/golang/go/src/net/http/transport.go:853 +0x10a6

goroutine 26230547 [IO wait]:
net.runtime_pollWait(0x7f8ebd562ea0, 0x72, 0xc83404b400)
    /opt/work/golang/go/src/runtime/netpoll.go:160 +0x60
net.(*pollDesc).Wait(0xc8341da060, 0x72, 0x0, 0x0)
    /opt/work/golang/go/src/net/fd_poll_runtime.go:73 +0x3a
net.(*pollDesc).WaitRead(0xc8341da060, 0x0, 0x0)
    /opt/work/golang/go/src/net/fd_poll_runtime.go:78 +0x36
net.(*netFD).Read(0xc8341da000, 0xc83404b400, 0x200, 0x200, 0x0, 0x7f8ec1891050, 0xc82000a240)
    /opt/work/golang/go/src/net/fd_unix.go:250 +0x23a
net.(*conn).Read(0xc833ae4728, 0xc83404b400, 0x200, 0x200, 0x200, 0x0, 0x0)
    /opt/work/golang/go/src/net/net.go:172 +0xe4
net.(*UDPConn).readDNSResponse(0xc833ae4728, 0xc834045700, 0x0, 0x0)
    /opt/work/golang/go/src/net/dnsclient_unix.go:52 +0xa5
net.exchange(0xc8341d8090, 0xd, 0xc8341bdc00, 0x12, 0xc8341d0001, 0x12a05f200, 0x0, 0x0, 0x0)
    /opt/work/golang/go/src/net/dnsclient_unix.go:155 +0x4ea
net.tryOneName(0xc82007c500, 0xc8341bdc00, 0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ...)
    /opt/work/golang/go/src/net/dnsclient_unix.go:181 +0x2f3
net.goLookupIPOrder.func1(0xc82007c500, 0xc8341d21e0, 0xc8341ce600, 0x1)
    /opt/work/golang/go/src/net/dnsclient_unix.go:462 +0x59
created by net.goLookupIPOrder
    /opt/work/golang/go/src/net/dnsclient_unix.go:464 +0x3d0

goroutine 26230440 [select]:
net/http.(*persistConn).roundTrip(0xc833c02340, 0xc833c5ae60, 0x0, 0x0, 0x0)
    /opt/work/golang/go/src/net/http/transport.go:1469 +0xf1f
net/http.(*Transport).RoundTrip(0xc833ad0540, 0xc833b3e540, 0xc833ad0540, 0x0, 0x0)
    /opt/work/golang/go/src/net/http/transport.go:320 +0x9bb
net/http.send(0xc833b3e540, 0x7f8ec1895550, 0xc833ad0540, 0x0, 0x0, 0x0, 0xc833bffb20, 0x0, 0x0)
    /opt/work/golang/go/src/net/http/client.go:260 +0x6b7
net/http.(*Client).send(0xc82232dad0, 0xc833b3e540, 0x0, 0x0, 0x0, 0x16, 0x0, 0x0)
    /opt/work/golang/go/src/net/http/client.go:155 +0x185
net/http.(*Client).doFollowingRedirects(0xc82232dad0, 0xc833b3e540, 0xc4fd10, 0x0, 0x0, 0x0)
    /opt/work/golang/go/src/net/http/client.go:475 +0x8a4
net/http.(*Client).Do(0xc82232dad0, 0xc833b3e540, 0xa, 0x0, 0x0)
    /opt/work/golang/go/src/net/http/client.go:188 +0xff
webcrawler/httplib.(*BeegoHTTPRequest).DoRequest(0xc833ad0480, 0xc833c57410, 0x0, 0x0)
    /opt/work/golang/project/src/webcrawler/httplib/httplib.go:463 +0x800
webcrawler/httplib.(*BeegoHTTPRequest).getResponse(0xc833ad0480, 0xa754c0, 0x0, 0x0)
    /opt/work/golang/project/src/webcrawler/httplib/httplib.go:380 +0x5f
webcrawler/httplib.(*BeegoHTTPRequest).Response(0xc833ad0480, 0xc833bffae0, 0x0, 0x0)
    /opt/work/golang/project/src/webcrawler/httplib/httplib.go:546 +0x2d
main.(*WebCrawler).checkDomain(0xc820c88840, 0xc833bffaa0, 0x16, 0xb200d8, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0)
    /opt/work/golang/project/src/webcrawler/main.go:179 +0x7de
main.(*WebCrawler).concurrentCheck(0xc820c88840, 0xc833b1d940, 0x12, 0x20ff7b)
    /opt/work/golang/project/src/webcrawler/main.go:381 +0x169
created by main.(*WebCrawler).loadRange
    /opt/work/golang/project/src/webcrawler/main.go:417 +0x544

goroutine 26214952 [select]:
net/http.(*persistConn).roundTrip(0xc82164dd40, 0xc820fbdce0, 0x0, 0x0, 0x0)
    /opt/work/golang/go/src/net/http/transport.go:1469 +0xf1f
net/http.(*Transport).RoundTrip(0xc82307c840, 0xc8224ee540, 0xc82307c840, 0x0, 0x0)
    /opt/work/golang/go/src/net/http/transport.go:320 +0x9bb
net/http.send(0xc8224ee540, 0x7f8ec1895550, 0xc82307c840, 0x0, 0x0, 0x0, 0xc8218d0e40, 0x0, 0x0)
    /opt/work/golang/go/src/net/http/client.go:260 +0x6b7
net/http.(*Client).send(0xc820eedad0, 0xc8224ee540, 0x0, 0x0, 0x0, 0xb, 0x0, 0x0)
    /opt/work/golang/go/src/net/http/client.go:155 +0x185
net/http.(*Client).doFollowingRedirects(0xc820eedad0, 0xc8224ee540, 0xc4fd10, 0x0, 0x0, 0x0)
    /opt/work/golang/go/src/net/http/client.go:475 +0x8a4
net/http.(*Client).Do(0xc820eedad0, 0xc8224ee540, 0xa, 0x0, 0x0)
    /opt/work/golang/go/src/net/http/client.go:188 +0xff
webcrawler/httplib.(*BeegoHTTPRequest).DoRequest(0xc82307c780, 0xc83f62eed0, 0x0, 0x0)
    /opt/work/golang/project/src/webcrawler/httplib/httplib.go:463 +0x800
webcrawler/httplib.(*BeegoHTTPRequest).getResponse(0xc82307c780, 0xa754c0, 0x0, 0x0)
    /opt/work/golang/project/src/webcrawler/httplib/httplib.go:380 +0x5f
webcrawler/httplib.(*BeegoHTTPRequest).Response(0xc82307c780, 0xc8218d0de0, 0x0, 0x0)
    /opt/work/golang/project/src/webcrawler/httplib/httplib.go:546 +0x2d
main.(*WebCrawler).checkDomain(0xc820c88840, 0xc820fbdbf0, 0xb, 0xb200d8, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0)
    /opt/work/golang/project/src/webcrawler/main.go:179 +0x7de
main.(*WebCrawler).concurrentCheck(0xc820c88840, 0xc82027b647, 0x7, 0x20fab0)
    /opt/work/golang/project/src/webcrawler/main.go:381 +0x169
created by main.(*WebCrawler).loadRange
    /opt/work/golang/project/src/webcrawler/main.go:417 +0x544

goroutine 26209595 [select]:
net/http.(*Transport).getConn(0xc83f3d18c0, 0xc82277e7e0, 0x0, 0xc8219d5aa0, 0x5, 0xc8219d5b20, 0x16, 0x0, 0x0, 0x0)
    /opt/work/golang/go/src/net/http/transport.go:707 +0x4ef
net/http.(*Transport).RoundTrip(0xc83f3d18c0, 0xc82277e7e0, 0xc83f3d18c0, 0x0, 0x0)
    /opt/work/golang/go/src/net/http/transport.go:307 +0x7e9
net/http.send(0xc82277e7e0, 0x7f8ec1895550, 0xc83f3d18c0, 0x0, 0x0, 0x0, 0xc8219d5b00, 0x0, 0x0)
    /opt/work/golang/go/src/net/http/client.go:260 +0x6b7
net/http.(*Client).send(0xc82093d810, 0xc82277e7e0, 0x0, 0x0, 0x0, 0x12, 0x0, 0x0)
    /opt/work/golang/go/src/net/http/client.go:155 +0x185
net/http.(*Client).doFollowingRedirects(0xc82093d810, 0xc82277e7e0, 0xc4fd10, 0x0, 0x0, 0x0)
    /opt/work/golang/go/src/net/http/client.go:475 +0x8a4
net/http.(*Client).Do(0xc82093d810, 0xc82277e7e0, 0xa, 0x0, 0x0)
    /opt/work/golang/go/src/net/http/client.go:188 +0xff
webcrawler/httplib.(*BeegoHTTPRequest).DoRequest(0xc83f3d1800, 0xc821e1cc30, 0x0, 0x0)
    /opt/work/golang/project/src/webcrawler/httplib/httplib.go:463 +0x800
webcrawler/httplib.(*BeegoHTTPRequest).getResponse(0xc83f3d1800, 0xa754c0, 0x0, 0x0)
    /opt/work/golang/project/src/webcrawler/httplib/httplib.go:380 +0x5f
webcrawler/httplib.(*BeegoHTTPRequest).Response(0xc83f3d1800, 0xc8219d5ac0, 0x0, 0x0)
    /opt/work/golang/project/src/webcrawler/httplib/httplib.go:546 +0x2d
main.(*WebCrawler).checkDomain(0xc820c88840, 0xc820a0fac0, 0x12, 0xb200f0, 0x5, 0xc800000002, 0x0, 0x0, 0x0, 0x0)
    /opt/work/golang/project/src/webcrawler/main.go:179 +0x7de
main.(*WebCrawler).checkDomain(0xc820c88840, 0xc820a0fac0, 0x12, 0xb200d8, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0)
    /opt/work/golang/project/src/webcrawler/main.go:187 +0x8ed
main.(*WebCrawler).concurrentCheck(0xc820c88840, 0xc820f0fcf0, 0xe, 0x20f90a)
    /opt/work/golang/project/src/webcrawler/main.go:381 +0x169
created by main.(*WebCrawler).loadRange
    /opt/work/golang/project/src/webcrawler/main.go:417 +0x544

goroutine 26154807 [select]:
net/http.(*Transport).getConn(0xc8218cc600, 0xc83f6442a0, 0x0, 0xc821305460, 0x5, 0xc821305520, 0x16, 0x0, 0x0, 0x0)
    /opt/work/golang/go/src/net/http/transport.go:707 +0x4ef
net/http.(*Transport).RoundTrip(0xc8218cc600, 0xc83f6442a0, 0xc8218cc600, 0x0, 0x0)
    /opt/work/golang/go/src/net/http/transport.go:307 +0x7e9
net/http.send(0xc83f6442a0, 0x7f8ec1895550, 0xc8218cc600, 0x0, 0x0, 0x0, 0xc8213054e0, 0x0, 0x0)
    /opt/work/golang/go/src/net/http/client.go:260 +0x6b7
net/http.(*Client).send(0xc8231dd810, 0xc83f6442a0, 0x0, 0x0, 0x0, 0x12, 0x0, 0x0)
    /opt/work/golang/go/src/net/http/client.go:155 +0x185
net/http.(*Client).doFollowingRedirects(0xc8231dd810, 0xc83f6442a0, 0xc4fd10, 0x0, 0x0, 0x0)
    /opt/work/golang/go/src/net/http/client.go:475 +0x8a4
net/http.(*Client).Do(0xc8231dd810, 0xc83f6442a0, 0xa, 0x0, 0x0)
    /opt/work/golang/go/src/net/http/client.go:188 +0xff
webcrawler/httplib.(*BeegoHTTPRequest).DoRequest(0xc8218cc540, 0x7f8ec18e14b0, 0x0, 0x0)
    /opt/work/golang/project/src/webcrawler/httplib/httplib.go:463 +0x800
webcrawler/httplib.(*BeegoHTTPRequest).getResponse(0xc8218cc540, 0xa754c0, 0x0, 0x0)
    /opt/work/golang/project/src/webcrawler/httplib/httplib.go:380 +0x5f
webcrawler/httplib.(*BeegoHTTPRequest).Response(0xc8218cc540, 0xc821305480, 0x0, 0x0)
    /opt/work/golang/project/src/webcrawler/httplib/httplib.go:546 +0x2d
main.(*WebCrawler).checkDomain(0xc820c88840, 0xc83ef7a5e0, 0x12, 0xb200f0, 0x5, 0xc800000002, 0x0, 0x0, 0x0, 0x0)
    /opt/work/golang/project/src/webcrawler/main.go:179 +0x7de
main.(*WebCrawler).checkDomain(0xc820c88840, 0xc83ef7a5e0, 0x12, 0xb200d8, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0)
    /opt/work/golang/project/src/webcrawler/main.go:187 +0x8ed
main.(*WebCrawler).concurrentCheck(0xc820c88840, 0xc821b3c060, 0xe, 0x20e7d8)
    /opt/work/golang/project/src/webcrawler/main.go:381 +0x169
created by main.(*WebCrawler).loadRange
    /opt/work/golang/project/src/webcrawler/main.go:417 +0x544

`
@ansoda ansoda changed the title The same as issue #14548 , it's a bug? net/http:The same as issue #14548 , it's a bug? Mar 21, 2016
@mikioh mikioh changed the title net/http:The same as issue #14548 , it's a bug? net/http: it's a bug? Mar 21, 2016
@ianlancetaylor
Copy link
Contributor

This is not the same as #14548, as that problem was specific to Darwin and you are running GNU/Linux.

You didn't say what you are doing and you didn't say what failed. Thanks for posting the stack trace, but what program were you running? What happened?

@ianlancetaylor ianlancetaylor added this to the Go1.7 milestone Mar 21, 2016
@bradfitz bradfitz removed this from the Go1.7 milestone Mar 28, 2016
@bradfitz
Copy link
Contributor

Timeout. Closing.

@golang golang locked and limited conversation to collaborators Mar 28, 2017
Sign up for free to subscribe to this conversation on GitHub. Already have an account? Sign in.
Assignees
No one assigned
Labels
FrozenDueToAge
Projects
None yet
Milestone
No milestone
Development

No branches or pull requests
4 participants
@bradfitz @ianlancetaylor @ansoda @gopherbot