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Syscall/IPC panics on 1.6 when running drone+gogs+postgresql #16688

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sokoow opened this issue Aug 14, 2016 · 7 comments
Closed

Syscall/IPC panics on 1.6 when running drone+gogs+postgresql #16688

sokoow opened this issue Aug 14, 2016 · 7 comments
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@sokoow
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sokoow commented Aug 14, 2016

Please answer these questions before submitting your issue. Thanks!

  1. What version of Go are you using (go version)?
go version go1.6.2 linux/arm64
  1. What operating system and processor architecture are you using (go env)?
GOARCH="arm64"
GOBIN=""
GOEXE=""
GOHOSTARCH="arm64"
GOHOSTOS="linux"
GOOS="linux"
GOPATH=""
GORACE=""
GOROOT="/usr/lib/go-1.6"
GOTOOLDIR="/usr/lib/go-1.6/pkg/tool/linux_arm64"
GO15VENDOREXPERIMENT="1"
CC="gcc"
GOGCCFLAGS="-fPIC -pthread -fmessage-length=0"
CXX="g++"
CGO_ENABLED="1"
  1. What did you do?
    Compiled drone (github.com/drone/drone), and running it together with postgresql and gogs. It throws panics. Every time I try to log in, so when it tries to do network related syscalls.
  2. What did you expect to see?

At least a retry, not panic

  1. What did you see instead?
    I see this:
runtime stack:
runtime.throw(0xe943a0, 0x2a)
    /usr/lib/go-1.6/src/runtime/panic.go:547 +0x80
runtime.sigpanic()
    /usr/lib/go-1.6/src/runtime/sigpanic_unix.go:12 +0x50

goroutine 26 [syscall, locked to thread]:
runtime.cgocall(0xa03728, 0x4820127778, 0x0)
    /usr/lib/go-1.6/src/runtime/cgocall.go:123 +0x150 fp=0x4820127710 sp=0x48201276e0
net._C2func_getaddrinfo(0x7f880008c0, 0x0, 0x48203b8f30, 0x482008e6e8, 0x0, 0x0, 0x0)
    ??:0 +0x50 fp=0x4820127770 sp=0x4820127710
net.cgoLookupIPCNAME(0x48203be560, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf0ac00)
    /usr/lib/go-1.6/src/net/cgo_unix.go:111 +0x390 fp=0x48201278f0 sp=0x4820127770
net.cgoLookupIP(0x48203be560, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0)
    /usr/lib/go-1.6/src/net/cgo_unix.go:163 +0x4c fp=0x4820127950 sp=0x48201278f0
net.lookupIP(0x48203be560, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0)
    /usr/lib/go-1.6/src/net/lookup_unix.go:67 +0x68 fp=0x48201279c0 sp=0x4820127950
net.glob.func16(0xf0ac90, 0x48203be560, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0)
    /usr/lib/go-1.6/src/net/hook.go:10 +0x44 fp=0x4820127a00 sp=0x48201279c0
net.lookupIPMerge.func1(0x0, 0x0, 0x0, 0x0)
    /usr/lib/go-1.6/src/net/lookup.go:68 +0x60 fp=0x4820127a80 sp=0x4820127a00
internal/singleflight.(*Group).doCall(0x1275c70, 0x48202a4730, 0x48203be560, 0x16, 0x4820127c68)
    /usr/lib/go-1.6/src/internal/singleflight/singleflight.go:93 +0x20 fp=0x4820127b30 sp=0x4820127a80
internal/singleflight.(*Group).Do(0x1275c70, 0x48203be560, 0x16, 0x4820127c68, 0x0, 0x0, 0x0, 0x0, 0x0)
    /usr/lib/go-1.6/src/internal/singleflight/singleflight.go:63 +0x23c fp=0x4820127ba0 sp=0x4820127b30
net.lookupIPMerge(0x48203be560, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0)
    /usr/lib/go-1.6/src/net/lookup.go:69 +0x74 fp=0x4820127cb0 sp=0x4820127ba0
net.lookupIPDeadline(0x48203be560, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0)
    /usr/lib/go-1.6/src/net/lookup.go:91 +0xa8 fp=0x4820127ef0 sp=0x4820127cb0
net.internetAddrList(0xd970e0, 0x3, 0x48203be560, 0x1b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ...)
    /usr/lib/go-1.6/src/net/ipsock.go:252 +0x510 fp=0x4820128040 sp=0x4820127ef0
net.resolveAddrList(0xd92a28, 0x4, 0xd970e0, 0x3, 0x48203be560, 0x1b, 0x0, 0x4800000000, 0x0, 0x0, ...)
    /usr/lib/go-1.6/src/net/dial.go:158 +0x338 fp=0x4820128120 sp=0x4820128040
net.(*Dialer).Dial(0x4820128350, 0xd970e0, 0x3, 0x48203be560, 0x1b, 0x0, 0x0, 0x0, 0x0)
    /usr/lib/go-1.6/src/net/dial.go:216 +0xec fp=0x4820128300 sp=0x4820128120
net.Dial(0xd970e0, 0x3, 0x48203be560, 0x1b, 0x0, 0x0, 0x0, 0x0)
    /usr/lib/go-1.6/src/net/dial.go:193 +0x5c fp=0x48201283a0 sp=0x4820128300
github.com/drone/drone/vendor/github.com/lib/pq.defaultDialer.Dial(0xd970e0, 0x3, 0x48203be560, 0x1b, 0x0, 0x0, 0x0, 0x0)
    /opt/go/src/github.com/drone/drone/vendor/github.com/lib/pq/conn.go:88 +0x48 fp=0x48201283f0 sp=0x48201283a0
github.com/drone/drone/vendor/github.com/lib/pq.(*defaultDialer).Dial(0x1299c48, 0xd970e0, 0x3, 0x48203be560, 0x1b, 0x0, 0x0, 0x0, 0x0)
    <autogenerated>:2 +0xd0 fp=0x4820128440 sp=0x48201283f0
github.com/drone/drone/vendor/github.com/lib/pq.dial(0x7f91de3370, 0x1299c48, 0x48203b8e70, 0x0, 0x0, 0x0, 0x0)
    /opt/go/src/github.com/drone/drone/vendor/github.com/lib/pq/conn.go:279 +0x1b8 fp=0x48201285c0 sp=0x4820128440
github.com/drone/drone/vendor/github.com/lib/pq.DialOpen(0x7f91de3370, 0x1299c48, 0x48203bb500, 0x5c, 0x0, 0x0, 0x0, 0x0)
    /opt/go/src/github.com/drone/drone/vendor/github.com/lib/pq/conn.go:238 +0x9d8 fp=0x4820128b40 sp=0x48201285c0
github.com/drone/drone/vendor/github.com/lib/pq.Open(0x4820093b30, 0x48, 0x0, 0x0, 0x0, 0x0)
    /opt/go/src/github.com/drone/drone/vendor/github.com/lib/pq/conn.go:155 +0x98 fp=0x4820128b90 sp=0x4820128b40
github.com/drone/drone/vendor/github.com/lib/pq.(*drv).Open(0x1299c48, 0x4820093b30, 0x48, 0x0, 0x0, 0x0, 0x0)
    /opt/go/src/github.com/drone/drone/vendor/github.com/lib/pq/conn.go:40 +0x38 fp=0x4820128bd0 sp=0x4820128b90
database/sql.(*DB).conn(0x48200cafd0, 0x1, 0x4820048d68, 0x0, 0x0)
    /usr/lib/go-1.6/src/database/sql/sql.go:821 +0x544 fp=0x4820128d70 sp=0x4820128bd0
database/sql.(*DB).query(0x48200cafd0, 0x48202c97c0, 0x31, 0x482037ba40, 0x1, 0x1, 0x1, 0x42bf00, 0x0, 0x0)
    /usr/lib/go-1.6/src/database/sql/sql.go:1073 +0x34 fp=0x4820128df0 sp=0x4820128d70
database/sql.(*DB).Query(0x48200cafd0, 0x48202c97c0, 0x31, 0x482037ba40, 0x1, 0x1, 0x0, 0x0, 0x0)
    /usr/lib/go-1.6/src/database/sql/sql.go:1061 +0x84 fp=0x4820128e70 sp=0x4820128df0
github.com/drone/drone/vendor/github.com/russross/meddler.(*Database).QueryRow(0x11be000, 0x7f9094d040, 0x482008e210, 0xb23b20, 0x48203bc400, 0x48202c97c0, 0x31, 0x482037ba40, 0x1, 0x1, ...)
    /opt/go/src/github.com/drone/drone/vendor/github.com/russross/meddler/loadsave.go:198 +0x58 fp=0x4820128ed0 sp=0x4820128e70
github.com/drone/drone/vendor/github.com/russross/meddler.QueryRow(0x7f9094d040, 0x482008e210, 0xb23b20, 0x48203bc400, 0x48202c97c0, 0x31, 0x482037ba40, 0x1, 0x1, 0x0, ...)
    /opt/go/src/github.com/drone/drone/vendor/github.com/russross/meddler/loadsave.go:209 +0x78 fp=0x4820128f40 sp=0x4820128ed0
github.com/drone/drone/store/datastore.(*datastore).GetUserLogin(0x482008e210, 0x482037b9c0, 0x4, 0x482008e210, 0x0, 0x0)
    /opt/go/src/github.com/drone/drone/store/datastore/users.go:18 +0x1a8 fp=0x4820129020 sp=0x4820128f40
github.com/drone/drone/store.GetUserLogin(0x7f9094d000, 0x48200cbc30, 0x482037b9c0, 0x4, 0x4820049190, 0x0, 0x0)
    /opt/go/src/github.com/drone/drone/store/store.go:156 +0x60 fp=0x4820129070 sp=0x4820129020
github.com/drone/drone/router/middleware/session.SetUser.func1.1(0x48203be120, 0x0, 0x0, 0x0, 0x0)
    /opt/go/src/github.com/drone/drone/router/middleware/session/user.go:43 +0xcc fp=0x48201290e0 sp=0x4820129070
github.com/drone/drone/shared/token.keyFunc.func1(0x48202a46e0, 0x0, 0x0, 0x0, 0x0)
    /opt/go/src/github.com/drone/drone/shared/token/token.go:128 +0x2fc fp=0x48201291d0 sp=0x48201290e0
github.com/drone/drone/vendor/github.com/dgrijalva/jwt-go.Parse(0x48203bc380, 0x79, 0x48203be140, 0x1, 0x0, 0x0)
    /opt/go/src/github.com/drone/drone/vendor/github.com/dgrijalva/jwt-go/jwt.go:127 +0x8d4 fp=0x4820129340 sp=0x48201291d0
github.com/drone/drone/shared/token.Parse(0x48203bc380, 0x79, 0x48203be0e0, 0x9, 0x0, 0x0)
    /opt/go/src/github.com/drone/drone/shared/token/token.go:30 +0x74 fp=0x48201293b0 sp=0x4820129340
github.com/drone/drone/shared/token.ParseRequest(0x482008d180, 0x48203be0e0, 0x482020a907, 0x0, 0x0)
    /opt/go/src/github.com/drone/drone/shared/token/token.go:47 +0x1d0 fp=0x4820129470 sp=0x48201293b0
github.com/drone/drone/router/middleware/session.SetUser.func1(0x48200cbc30)
    /opt/go/src/github.com/drone/drone/router/middleware/session/user.go:45 +0xa4 fp=0x4820129550 sp=0x4820129470
github.com/drone/drone/vendor/github.com/gin-gonic/gin.(*Context).Next(0x48200cbc30)
    /opt/go/src/github.com/drone/drone/vendor/github.com/gin-gonic/gin/context.go:97 +0xa4 fp=0x4820129580 sp=0x4820129550
github.com/drone/drone/router/middleware.Store.func1(0x48200cbc30)
    /opt/go/src/github.com/drone/drone/router/middleware/store.go:17 +0xa8 fp=0x48201295d0 sp=0x4820129580
github.com/drone/drone/vendor/github.com/gin-gonic/gin.(*Context).Next(0x48200cbc30)
    /opt/go/src/github.com/drone/drone/vendor/github.com/gin-gonic/gin/context.go:97 +0xa4 fp=0x4820129600 sp=0x48201295d0
github.com/drone/drone/vendor/github.com/gin-gonic/contrib/ginrus.Ginrus.func1(0x48200cbc30)
    /opt/go/src/github.com/drone/drone/vendor/github.com/gin-gonic/contrib/ginrus/ginrus.go:26 +0x84 fp=0x48201297a0 sp=0x4820129600
github.com/drone/drone/vendor/github.com/gin-gonic/gin.(*Context).Next(0x48200cbc30)
    /opt/go/src/github.com/drone/drone/vendor/github.com/gin-gonic/gin/context.go:97 +0xa4 fp=0x48201297d0 sp=0x48201297a0
github.com/drone/drone/router/middleware/header.Options(0x48200cbc30)
    /opt/go/src/github.com/drone/drone/router/middleware/header/header.go:25 +0x190 fp=0x4820129810 sp=0x48201297d0
github.com/drone/drone/vendor/github.com/gin-gonic/gin.(*Context).Next(0x48200cbc30)
    /opt/go/src/github.com/drone/drone/vendor/github.com/gin-gonic/gin/context.go:97 +0xa4 fp=0x4820129840 sp=0x4820129810
github.com/drone/drone/router/middleware/header.NoCache(0x48200cbc30)
    /opt/go/src/github.com/drone/drone/router/middleware/header/header.go:17 +0x128 fp=0x48201298c0 sp=0x4820129840
github.com/drone/drone/vendor/github.com/gin-gonic/gin.(*Context).Next(0x48200cbc30)
    /opt/go/src/github.com/drone/drone/vendor/github.com/gin-gonic/gin/context.go:97 +0xa4 fp=0x48201298f0 sp=0x48201298c0
github.com/drone/drone/vendor/github.com/gin-gonic/gin.RecoveryWithWriter.func1(0x48200cbc30)
    /opt/go/src/github.com/drone/drone/vendor/github.com/gin-gonic/gin/recovery.go:45 +0x64 fp=0x4820129920 sp=0x48201298f0
github.com/drone/drone/vendor/github.com/gin-gonic/gin.(*Context).Next(0x48200cbc30)
    /opt/go/src/github.com/drone/drone/vendor/github.com/gin-gonic/gin/context.go:97 +0xa4 fp=0x4820129950 sp=0x4820129920
github.com/drone/drone/vendor/github.com/gin-gonic/gin.(*Engine).handleHTTPRequest(0x482008cd20, 0x48200cbc30)
    /opt/go/src/github.com/drone/drone/vendor/github.com/gin-gonic/gin/gin.go:284 +0x220 fp=0x4820129ad0 sp=0x4820129950
github.com/drone/drone/vendor/github.com/gin-gonic/gin.(*Engine).ServeHTTP(0x482008cd20, 0x7f91de94c8, 0x482020e820, 0x482008d180)
    /opt/go/src/github.com/drone/drone/vendor/github.com/gin-gonic/gin/gin.go:265 +0x1b8 fp=0x4820129b50 sp=0x4820129ad0
net/http.serverHandler.ServeHTTP(0x48203bc080, 0x7f91de94c8, 0x482020e820, 0x482008d180)
    /usr/lib/go-1.6/src/net/http/server.go:2081 +0x1a8 fp=0x4820129bb0 sp=0x4820129b50
net/http.(*conn).serve(0x48203bc180)
    /usr/lib/go-1.6/src/net/http/server.go:1472 +0xee8 fp=0x4820129f80 sp=0x4820129bb0
runtime.goexit()
    /usr/lib/go-1.6/src/runtime/asm_arm64.s:975 +0x4 fp=0x4820129f80 sp=0x4820129f80
created by net/http.(*Server).Serve
    /usr/lib/go-1.6/src/net/http/server.go:2137 +0x3a4

goroutine 1 [IO wait]:
net.runtime_pollWait(0x7f91de42e0, 0x72, 0x8)
    /usr/lib/go-1.6/src/runtime/netpoll.go:160 +0x78
net.(*pollDesc).Wait(0x48203b7170, 0x72, 0x0, 0x0)
    /usr/lib/go-1.6/src/net/fd_poll_runtime.go:73 +0x34
net.(*pollDesc).WaitRead(0x48203b7170, 0x0, 0x0)
    /usr/lib/go-1.6/src/net/fd_poll_runtime.go:78 +0x30
net.(*netFD).accept(0x48203b7110, 0x0, 0x7f91de93f8, 0x48203be020)
    /usr/lib/go-1.6/src/net/fd_unix.go:426 +0x244
net.(*TCPListener).AcceptTCP(0x482008e6c8, 0x482012cf18, 0x0, 0x0)
    /usr/lib/go-1.6/src/net/tcpsock_posix.go:254 +0x4c
net/http.tcpKeepAliveListener.Accept(0x482008e6c8, 0x0, 0x0, 0x0, 0x0)
    /usr/lib/go-1.6/src/net/http/server.go:2427 +0x30
net/http.(*Server).Serve(0x48203bc080, 0x7f91de93c0, 0x482008e6c8, 0x0, 0x0)
    /usr/lib/go-1.6/src/net/http/server.go:2117 +0x100
net/http.(*Server).ListenAndServe(0x48203bc080, 0x0, 0x0)
    /usr/lib/go-1.6/src/net/http/server.go:2098 +0x134
net/http.ListenAndServe(0x482037b7e0, 0x5, 0x7f91de9360, 0x482008cd20, 0x0, 0x0)
    /usr/lib/go-1.6/src/net/http/server.go:2195 +0x94
main.server(0x48201bde60, 0x0, 0x0)
    /opt/go/src/github.com/drone/drone/drone/server.go:314 +0x438
main.glob.func24(0x48201bde60)
    /opt/go/src/github.com/drone/drone/drone/server.go:19 +0x20
github.com/drone/drone/vendor/github.com/codegangsta/cli.Command.Run(0xd967d0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe4eb80, 0x1e, 0x0, ...)
    /opt/go/src/github.com/drone/drone/vendor/github.com/codegangsta/cli/command.go:131 +0xd7c
github.com/drone/drone/vendor/github.com/codegangsta/cli.(*App).Run(0x48201bdc20, 0x4820090060, 0x2, 0x2, 0x0, 0x0)
    /opt/go/src/github.com/drone/drone/vendor/github.com/codegangsta/cli/app.go:175 +0xe24
main.main()
    /opt/go/src/github.com/drone/drone/drone/main.go:48 +0x4e4

goroutine 17 [syscall, locked to thread]:
runtime.goexit()
    /usr/lib/go-1.6/src/runtime/asm_arm64.s:975 +0x4

goroutine 20 [syscall]:
os/signal.signal_recv(0x0)
    /usr/lib/go-1.6/src/runtime/sigqueue.go:116 +0x24c
os/signal.loop()
    /usr/lib/go-1.6/src/os/signal/signal_unix.go:22 +0x18
created by os/signal.init.1
    /usr/lib/go-1.6/src/os/signal/signal_unix.go:28 +0x3c

goroutine 21 [chan receive]:
database/sql.(*DB).connectionOpener(0x48200cafd0)
    /usr/lib/go-1.6/src/database/sql/sql.go:727 +0x40
created by database/sql.Open
    /usr/lib/go-1.6/src/database/sql/sql.go:493 +0x2c8

goroutine 25 [runnable]:
fmt.(*buffer).WriteRune(0x48203d8070, 0x66, 0x0, 0x0)
    /usr/lib/go-1.6/src/fmt/print.go:93
fmt.(*ss).token(0x48203d8060, 0x1, 0xf09c58, 0x0, 0x0, 0x0)
    /usr/lib/go-1.6/src/fmt/scan.go:475 +0xf8
fmt.(*ss).convertString(0x48203d8060, 0x4800000073, 0x0, 0x0)
    /usr/lib/go-1.6/src/fmt/scan.go:827 +0x130
fmt.(*ss).scanOne(0x48203d8060, 0x73, 0xb37bc0, 0x48203d2440)
    /usr/lib/go-1.6/src/fmt/scan.go:989 +0xe8c
fmt.(*ss).doScanf(0x48203d8060, 0xd9d300, 0x9, 0x48203fd1a8, 0x1, 0x1, 0x0, 0x0, 0x0)
    /usr/lib/go-1.6/src/fmt/scan.go:1191 +0x394
fmt.Fscanf(0x7f91de44f8, 0x48203d2450, 0xd9d300, 0x9, 0x48203fd1a8, 0x1, 0x1, 0xd9d160, 0x0, 0x0)
    /usr/lib/go-1.6/src/fmt/scan.go:151 +0xb8
fmt.Sscanf(0x48203e0080, 0x80, 0xd9d300, 0x9, 0x48203fd1a8, 0x1, 0x1, 0xb60c01, 0x0, 0x0)
    /usr/lib/go-1.6/src/fmt/scan.go:122 +0xe4
github.com/drone/drone/shared/token.ParseRequest(0x48203de000, 0x48203d6320, 0x48203d20e0, 0x0, 0x0)
    /opt/go/src/github.com/drone/drone/shared/token/token.go:46 +0x19c
github.com/drone/drone/router/middleware/session.AuthorizeAgent(0x48203ec000)
    /opt/go/src/github.com/drone/drone/router/middleware/session/agent.go:18 +0x11c
github.com/drone/drone/vendor/github.com/gin-gonic/gin.(*Context).Next(0x48203ec000)
    /opt/go/src/github.com/drone/drone/vendor/github.com/gin-gonic/gin/context.go:97 +0xa4
github.com/drone/drone/router/middleware/token.Refresh(0x48203ec000)
    /opt/go/src/github.com/drone/drone/router/middleware/token/token.go:17 +0x118
github.com/drone/drone/vendor/github.com/gin-gonic/gin.(*Context).Next(0x48203ec000)
    /opt/go/src/github.com/drone/drone/vendor/github.com/gin-gonic/gin/context.go:97 +0xa4
github.com/drone/drone/router/middleware/session.SetUser.func1(0x48203ec000)
    /opt/go/src/github.com/drone/drone/router/middleware/session/user.go:68 +0x368
github.com/drone/drone/vendor/github.com/gin-gonic/gin.(*Context).Next(0x48203ec000)
    /opt/go/src/github.com/drone/drone/vendor/github.com/gin-gonic/gin/context.go:97 +0xa4
github.com/drone/drone/router/middleware.Store.func1(0x48203ec000)
    /opt/go/src/github.com/drone/drone/router/middleware/store.go:17 +0xa8
github.com/drone/drone/vendor/github.com/gin-gonic/gin.(*Context).Next(0x48203ec000)
    /opt/go/src/github.com/drone/drone/vendor/github.com/gin-gonic/gin/context.go:97 +0xa4
github.com/drone/drone/vendor/github.com/gin-gonic/contrib/ginrus.Ginrus.func1(0x48203ec000)
    /opt/go/src/github.com/drone/drone/vendor/github.com/gin-gonic/contrib/ginrus/ginrus.go:26 +0x84
github.com/drone/drone/vendor/github.com/gin-gonic/gin.(*Context).Next(0x48203ec000)
    /opt/go/src/github.com/drone/drone/vendor/github.com/gin-gonic/gin/context.go:97 +0xa4
github.com/drone/drone/router/middleware/header.Options(0x48203ec000)
    /opt/go/src/github.com/drone/drone/router/middleware/header/header.go:25 +0x190
github.com/drone/drone/vendor/github.com/gin-gonic/gin.(*Context).Next(0x48203ec000)
    /opt/go/src/github.com/drone/drone/vendor/github.com/gin-gonic/gin/context.go:97 +0xa4
github.com/drone/drone/router/middleware/header.NoCache(0x48203ec000)
    /opt/go/src/github.com/drone/drone/router/middleware/header/header.go:17 +0x128
github.com/drone/drone/vendor/github.com/gin-gonic/gin.(*Context).Next(0x48203ec000)
    /opt/go/src/github.com/drone/drone/vendor/github.com/gin-gonic/gin/context.go:97 +0xa4
github.com/drone/drone/vendor/github.com/gin-gonic/gin.RecoveryWithWriter.func1(0x48203ec000)
    /opt/go/src/github.com/drone/drone/vendor/github.com/gin-gonic/gin/recovery.go:45 +0x64
github.com/drone/drone/vendor/github.com/gin-gonic/gin.(*Context).Next(0x48203ec000)
    /opt/go/src/github.com/drone/drone/vendor/github.com/gin-gonic/gin/context.go:97 +0xa4
github.com/drone/drone/vendor/github.com/gin-gonic/gin.(*Engine).handleHTTPRequest(0x482008cd20, 0x48203ec000)
    /opt/go/src/github.com/drone/drone/vendor/github.com/gin-gonic/gin/gin.go:284 +0x220
github.com/drone/drone/vendor/github.com/gin-gonic/gin.(*Engine).ServeHTTP(0x482008cd20, 0x7f91de94c8, 0x48203e8000, 0x48203de000)
    /opt/go/src/github.com/drone/drone/vendor/github.com/gin-gonic/gin/gin.go:265 +0x1b8
net/http.serverHandler.ServeHTTP(0x48203bc080, 0x7f91de94c8, 0x48203e8000, 0x48203de000)
    /usr/lib/go-1.6/src/net/http/server.go:2081 +0x1a8
net/http.(*conn).serve(0x48203bc100)
    /usr/lib/go-1.6/src/net/http/server.go:1472 +0xee8
created by net/http.(*Server).Serve
    /usr/lib/go-1.6/src/net/http/server.go:2137 +0x3a4
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minux commented Aug 14, 2016 via email

@sokoow
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sokoow commented Aug 14, 2016

I can't run -race as I'm under arm64... Migrating to 1.7rc6 didn't help, here's stacks on this version:

fatal error: unexpected signal during runtime execution
[signal SIGSEGV: segmentation violation code=0x1 addr=0x62 pc=0x7f79063334]

runtime stack:
runtime.throw(0xc2551b, 0x2a)
    /home/go/src/runtime/panic.go:566 +0x80 fp=0x7f7a236e20 sp=0x7f7a236e00
runtime.sigpanic()
    /home/go/src/runtime/sigpanic_unix.go:12 +0x50 fp=0x7f7a236e70 sp=0x7f7a236e20

goroutine 38 [syscall, locked to thread]:
runtime.cgocall(0x9b1bb8, 0x44203eca88, 0x4400000000)
    /home/go/src/runtime/cgocall.go:131 +0x164 fp=0x44203eca30 sp=0x44203ec9f0
net._C2func_getaddrinfo(0x7f700008c0, 0x0, 0x44203b9ad0, 0x442039e470, 0x0, 0x0, 0x0)
    ??:0 +0x54 fp=0x44203eca80 sp=0x44203eca30
net.cgoLookupIPCNAME(0x44203c9760, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0)
    /home/go/src/net/cgo_unix.go:146 +0x390 fp=0x44203ecc10 sp=0x44203eca80
net.cgoLookupIP(0xf14c60, 0x4420072370, 0x44203c9760, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0)
    /home/go/src/net/cgo_unix.go:204 +0x74 fp=0x44203ecd60 sp=0x44203ecc10
net.lookupIP(0xf14c60, 0x4420072370, 0x44203c9760, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0)
    /home/go/src/net/lookup_unix.go:70 +0x78 fp=0x44203ecde0 sp=0x44203ecd60
net.glob..func11(0xf14c60, 0x4420072370, 0xc78710, 0x44203c9760, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0)
    /home/go/src/net/hook.go:19 +0x54 fp=0x44203ece30 sp=0x44203ecde0
net.lookupIPContext.func1(0x0, 0x0, 0x0, 0x0)
    /home/go/src/net/lookup.go:119 +0x78 fp=0x44203eced0 sp=0x44203ece30
internal/singleflight.(*Group).doCall(0xfbdd20, 0x4420216280, 0x44203c9760, 0x16, 0x44203b9a40)
    /home/go/src/internal/singleflight/singleflight.go:93 +0x20 fp=0x44203ecf80 sp=0x44203eced0
runtime.goexit()
    /home/go/src/runtime/asm_arm64.s:983 +0x4 fp=0x44203ecf80 sp=0x44203ecf80
created by internal/singleflight.(*Group).DoChan
    /home/go/src/internal/singleflight/singleflight.go:86 +0x390

goroutine 1 [IO wait]:
runtime.gopark(0xc78cf0, 0x7f79206150, 0xc0907f, 0x7, 0x1b, 0x5)
    /home/go/src/runtime/proc.go:259 +0x178 fp=0x442012cc40 sp=0x442012cc10
runtime.netpollblock(0x7f79206128, 0x72, 0x0)
    /home/go/src/runtime/netpoll.go:341 +0x1a0 fp=0x442012cc90 sp=0x442012cc40
net.runtime_pollWait(0x7f79206128, 0x72, 0x8)
    /home/go/src/runtime/netpoll.go:160 +0x78 fp=0x442012ccb0 sp=0x442012cc90
net.(*pollDesc).wait(0x44203a3720, 0x72, 0x0, 0x0)
    /home/go/src/net/fd_poll_runtime.go:73 +0x34 fp=0x442012ccd0 sp=0x442012ccb0
net.(*pollDesc).waitRead(0x44203a3720, 0x0, 0x0)
    /home/go/src/net/fd_poll_runtime.go:78 +0x30 fp=0x442012cd00 sp=0x442012ccd0
net.(*netFD).accept(0x44203a36c0, 0x0, 0xf0f360, 0x44203c9100)
    /home/go/src/net/fd_unix.go:419 +0x244 fp=0x442012ce00 sp=0x442012cd00
net.(*TCPListener).accept(0x442039e440, 0x55df70, 0x0, 0x0)
    /home/go/src/net/tcpsock_posix.go:132 +0x30 fp=0x442012ce40 sp=0x442012ce00
net.(*TCPListener).AcceptTCP(0x442039e440, 0x442012ced0, 0x0, 0x0)
    /home/go/src/net/tcpsock.go:209 +0xb4 fp=0x442012ce90 sp=0x442012ce40
net/http.tcpKeepAliveListener.Accept(0x442039e440, 0x0, 0x0, 0x0, 0x0)
    /home/go/src/net/http/server.go:2608 +0x30 fp=0x442012cec0 sp=0x442012ce90
net/http.(*Server).Serve(0x44203c6e80, 0xf146e0, 0x442039e440, 0x0, 0x0)
    /home/go/src/net/http/server.go:2273 +0x22c fp=0x442012d010 sp=0x442012cec0
net/http.(*Server).ListenAndServe(0x44203c6e80, 0x0, 0x0)
    /home/go/src/net/http/server.go:2219 +0xf4 fp=0x442012d0a0 sp=0x442012d010
net/http.ListenAndServe(0x44203a1520, 0x5, 0xf0dfa0, 0x4420136b60, 0x0, 0x0)
    /home/go/src/net/http/server.go:2351 +0x94 fp=0x442012d0d0 sp=0x442012d0a0
main.server(0x44202038c0, 0x0, 0x0)
    /opt/go/src/github.com/drone/drone/drone/server.go:314 +0x334 fp=0x442012d220 sp=0x442012d0d0
main.glob..func24(0x44202038c0)
    /opt/go/src/github.com/drone/drone/drone/server.go:19 +0x20 fp=0x442012d290 sp=0x442012d220
github.com/drone/drone/vendor/github.com/codegangsta/cli.Command.Run(0xc08ac3, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc1d430, 0x1e, 0x0, ...)
    /opt/go/src/github.com/drone/drone/vendor/github.com/codegangsta/cli/command.go:131 +0xcc0 fp=0x442012d790 sp=0x442012d290
github.com/drone/drone/vendor/github.com/codegangsta/cli.(*App).Run(0x4420203680, 0x442008e080, 0x2, 0x2, 0x0, 0x0)
    /opt/go/src/github.com/drone/drone/vendor/github.com/codegangsta/cli/app.go:175 +0xd08 fp=0x442012de20 sp=0x442012d790
main.main()
    /opt/go/src/github.com/drone/drone/drone/main.go:48 +0x528 fp=0x442012df30 sp=0x442012de20
runtime.main()
    /home/go/src/runtime/proc.go:183 +0x2d0 fp=0x442012df80 sp=0x442012df30
runtime.goexit()
    /home/go/src/runtime/asm_arm64.s:983 +0x4 fp=0x442012df80 sp=0x442012df80

goroutine 17 [syscall, locked to thread]:
runtime.goexit()
    /home/go/src/runtime/asm_arm64.s:983 +0x4 fp=0x4420038fb0 sp=0x4420038fb0

goroutine 2 [force gc (idle)]:
runtime.gopark(0xc78d38, 0xfbe840, 0xc10225, 0xf, 0xc78c14, 0x1)
    /home/go/src/runtime/proc.go:259 +0x178 fp=0x4420024740 sp=0x4420024710
runtime.goparkunlock(0xfbe840, 0xc10225, 0xf, 0x4420000314, 0x1)
    /home/go/src/runtime/proc.go:265 +0x4c fp=0x4420024780 sp=0x4420024740
runtime.forcegchelper()
    /home/go/src/runtime/proc.go:224 +0xd0 fp=0x44200247b0 sp=0x4420024780
runtime.goexit()
    /home/go/src/runtime/asm_arm64.s:983 +0x4 fp=0x44200247b0 sp=0x44200247b0
created by runtime.init.3
    /home/go/src/runtime/proc.go:213 +0x2c

goroutine 18 [GC sweep wait]:
runtime.gopark(0xc78d38, 0xfbeb80, 0xc0e496, 0xd, 0x439114, 0x1)
    /home/go/src/runtime/proc.go:259 +0x178 fp=0x4420020730 sp=0x4420020700
runtime.goparkunlock(0xfbeb80, 0xc0e496, 0xd, 0x14, 0x1)
    /home/go/src/runtime/proc.go:265 +0x4c fp=0x4420020770 sp=0x4420020730
runtime.bgsweep(0x442006c000)
    /home/go/src/runtime/mgcsweep.go:63 +0xb8 fp=0x44200207b0 sp=0x4420020770
runtime.goexit()
    /home/go/src/runtime/asm_arm64.s:983 +0x4 fp=0x44200207b0 sp=0x44200207b0
created by runtime.gcenable
    /home/go/src/runtime/mgc.go:195 +0x50

goroutine 19 [finalizer wait]:
runtime.gopark(0xc78d38, 0xfe0fa0, 0xc0f558, 0xe, 0x14, 0x1)
    /home/go/src/runtime/proc.go:259 +0x178 fp=0x4420020f00 sp=0x4420020ed0
runtime.goparkunlock(0xfe0fa0, 0xc0f558, 0xe, 0x14, 0x1)
    /home/go/src/runtime/proc.go:265 +0x4c fp=0x4420020f40 sp=0x4420020f00
runtime.runfinq()
    /home/go/src/runtime/mfinal.go:158 +0xd0 fp=0x4420020fb0 sp=0x4420020f40
runtime.goexit()
    /home/go/src/runtime/asm_arm64.s:983 +0x4 fp=0x4420020fb0 sp=0x4420020fb0
created by runtime.createfing
    /home/go/src/runtime/mfinal.go:139 +0x7c

goroutine 20 [syscall]:
runtime.notetsleepg(0xfe13c0, 0xffffffffffffffff, 0x1)
    /home/go/src/runtime/lock_futex.go:205 +0x54 fp=0x4420021730 sp=0x4420021700
os/signal.signal_recv(0x0)
    /home/go/src/runtime/sigqueue.go:116 +0x204 fp=0x4420021770 sp=0x4420021730
os/signal.loop()
    /home/go/src/os/signal/signal_unix.go:22 +0x18 fp=0x44200217b0 sp=0x4420021770
runtime.goexit()
    /home/go/src/runtime/asm_arm64.s:983 +0x4 fp=0x44200217b0 sp=0x44200217b0
created by os/signal.init.1
    /home/go/src/os/signal/signal_unix.go:28 +0x3c

goroutine 21 [chan receive]:
runtime.gopark(0xc78d38, 0x4420071978, 0xc0dcf9, 0xc, 0x442001b717, 0x3)
    /home/go/src/runtime/proc.go:259 +0x178 fp=0x4420021e80 sp=0x4420021e50
runtime.goparkunlock(0x4420071978, 0xc0dcf9, 0xc, 0x17, 0x3)
    /home/go/src/runtime/proc.go:265 +0x4c fp=0x4420021ec0 sp=0x4420021e80
runtime.chanrecv(0xb22580, 0x4420071920, 0x4420021fa8, 0x1, 0x0)
    /home/go/src/runtime/chan.go:496 +0x51c fp=0x4420021f50 sp=0x4420021ec0
runtime.chanrecv2(0xb22580, 0x4420071920, 0x4420021fa8, 0x0)
    /home/go/src/runtime/chan.go:383 +0x3c fp=0x4420021f80 sp=0x4420021f50
database/sql.(*DB).connectionOpener(0x44200c98c0)
    /home/go/src/database/sql/sql.go:730 +0x40 fp=0x4420021fb0 sp=0x4420021f80
runtime.goexit()
    /home/go/src/runtime/asm_arm64.s:983 +0x4 fp=0x4420021fb0 sp=0x4420021fb0
created by database/sql.Open
    /home/go/src/database/sql/sql.go:493 +0x280

goroutine 36 [IO wait]:
runtime.gopark(0xc78cf0, 0x7f79206210, 0xc0907f, 0x7, 0x1b, 0x5)
    /home/go/src/runtime/proc.go:259 +0x178 fp=0x44201282d0 sp=0x44201282a0
runtime.netpollblock(0x7f792061e8, 0x72, 0x4420128360)
    /home/go/src/runtime/netpoll.go:341 +0x1a0 fp=0x4420128320 sp=0x44201282d0
net.runtime_pollWait(0x7f792061e8, 0x72, 0x8)
    /home/go/src/runtime/netpoll.go:160 +0x78 fp=0x4420128340 sp=0x4420128320
net.(*pollDesc).wait(0x4420200b50, 0x72, 0x0, 0x0)
    /home/go/src/net/fd_poll_runtime.go:73 +0x34 fp=0x4420128360 sp=0x4420128340
net.(*pollDesc).waitRead(0x4420200b50, 0x0, 0x0)
    /home/go/src/net/fd_poll_runtime.go:78 +0x30 fp=0x4420128390 sp=0x4420128360
net.(*netFD).Read(0x4420200af0, 0x4420228000, 0x1000, 0x1000, 0x0, 0xf10ee0, 0x44200720b0)
    /home/go/src/net/fd_unix.go:243 +0x1fc fp=0x4420128460 sp=0x4420128390
net.(*conn).Read(0x4420090320, 0x4420228000, 0x1000, 0x1000, 0x0, 0x0, 0x0)
    /home/go/src/net/net.go:173 +0xd0 fp=0x44201284d0 sp=0x4420128460
bufio.(*Reader).fill(0x4420071aa0)
    /home/go/src/bufio/bufio.go:97 +0x1c0 fp=0x4420128590 sp=0x44201284d0
bufio.(*Reader).Read(0x4420071aa0, 0x44201d5ba0, 0x5, 0x200, 0x2, 0x0, 0x0)
    /home/go/src/bufio/bufio.go:209 +0x214 fp=0x4420128640 sp=0x4420128590
io.ReadAtLeast(0xf0d4e0, 0x4420071aa0, 0x44201d5ba0, 0x5, 0x200, 0x5, 0x0, 0x0, 0x0)
    /home/go/src/io/io.go:307 +0xdc fp=0x44201286a0 sp=0x4420128640
io.ReadFull(0xf0d4e0, 0x4420071aa0, 0x44201d5ba0, 0x5, 0x200, 0xc05500, 0x0, 0x0)
    /home/go/src/io/io.go:325 +0x54 fp=0x44201286f0 sp=0x44201286a0
github.com/drone/drone/vendor/github.com/lib/pq.(*conn).recvMessage(0x44201d5b80, 0x44203c90e0, 0x0, 0x0, 0x0)
    /opt/go/src/github.com/drone/drone/vendor/github.com/lib/pq/conn.go:820 +0xe8 fp=0x44201287b0 sp=0x44201286f0
github.com/drone/drone/vendor/github.com/lib/pq.(*conn).recv1Buf(0x44201d5b80, 0x44203c90e0, 0x46)
    /opt/go/src/github.com/drone/drone/vendor/github.com/lib/pq/conn.go:870 +0x30 fp=0x44201287f0 sp=0x44201287b0
github.com/drone/drone/vendor/github.com/lib/pq.(*conn).recv1(0x44201d5b80, 0x2, 0x44203c90e0)
    /opt/go/src/github.com/drone/drone/vendor/github.com/lib/pq/conn.go:891 +0xb8 fp=0x4420128830 sp=0x44201287f0
github.com/drone/drone/vendor/github.com/lib/pq.(*conn).readParseResponse(0x44201d5b80)
    /opt/go/src/github.com/drone/drone/vendor/github.com/lib/pq/conn.go:1522 +0x20 fp=0x44201288a0 sp=0x4420128830
github.com/drone/drone/vendor/github.com/lib/pq.(*conn).prepareTo(0x44201d5b80, 0x44203be880, 0x31, 0x0, 0x0, 0x44203a17b0)
    /opt/go/src/github.com/drone/drone/vendor/github.com/lib/pq/conn.go:660 +0xabc fp=0x4420128b70 sp=0x44201288a0
github.com/drone/drone/vendor/github.com/lib/pq.(*conn).Query(0x44201d5b80, 0x44203be880, 0x31, 0x44203a17d0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0)
    /opt/go/src/github.com/drone/drone/vendor/github.com/lib/pq/conn.go:718 +0x340 fp=0x4420128c50 sp=0x4420128b70
database/sql.(*DB).queryConn(0x44200c98c0, 0x4420200b60, 0x44203a17c0, 0x44203be880, 0x31, 0x44203a17a0, 0x1, 0x1, 0x44203be880, 0x0, ...)
    /home/go/src/database/sql/sql.go:1092 +0x188 fp=0x4420128d80 sp=0x4420128c50
database/sql.(*DB).query(0x44200c98c0, 0x44203be880, 0x31, 0x44203a17a0, 0x1, 0x1, 0x1, 0xb27180, 0x0, 0x0)
    /home/go/src/database/sql/sql.go:1079 +0xec fp=0x4420128e00 sp=0x4420128d80
database/sql.(*DB).Query(0x44200c98c0, 0x44203be880, 0x31, 0x44203a17a0, 0x1, 0x1, 0x0, 0x0, 0x0)
    /home/go/src/database/sql/sql.go:1062 +0x84 fp=0x4420128e80 sp=0x4420128e00
github.com/drone/drone/vendor/github.com/russross/meddler.(*Database).QueryRow(0xefbe80, 0xf13a20, 0x4420090360, 0xb04ee0, 0x44203c7180, 0x44203be880, 0x31, 0x44203a17a0, 0x1, 0x1, ...)
    /opt/go/src/github.com/drone/drone/vendor/github.com/russross/meddler/loadsave.go:198 +0x58 fp=0x4420128ee0 sp=0x4420128e80
github.com/drone/drone/vendor/github.com/russross/meddler.QueryRow(0xf13a20, 0x4420090360, 0xb04ee0, 0x44203c7180, 0x44203be880, 0x31, 0x44203a17a0, 0x1, 0x1, 0x0, ...)
    /opt/go/src/github.com/drone/drone/vendor/github.com/russross/meddler/loadsave.go:209 +0x78 fp=0x4420128f50 sp=0x4420128ee0
github.com/drone/drone/store/datastore.(*datastore).GetUserLogin(0x4420090360, 0x44203a1718, 0x4, 0x4420090360, 0x0, 0x0)
    /opt/go/src/github.com/drone/drone/store/datastore/users.go:18 +0x164 fp=0x4420129030 sp=0x4420128f50
github.com/drone/drone/store.GetUserLogin(0xf14ea0, 0x44203e2630, 0x44203a1718, 0x4, 0x4420129190, 0x0, 0x0)
    /opt/go/src/github.com/drone/drone/store/store.go:156 +0x60 fp=0x4420129080 sp=0x4420129030
github.com/drone/drone/router/middleware/session.SetUser.func1.1(0x44203c8fe0, 0x0, 0x0, 0x0, 0x0)
    /opt/go/src/github.com/drone/drone/router/middleware/session/user.go:43 +0x88 fp=0x44201290f0 sp=0x4420129080
github.com/drone/drone/shared/token.keyFunc.func1(0x4420216190, 0x0, 0x0, 0x0, 0x0)
    /opt/go/src/github.com/drone/drone/shared/token/token.go:128 +0x2bc fp=0x44201291e0 sp=0x44201290f0
github.com/drone/drone/vendor/github.com/dgrijalva/jwt-go.Parse(0x44203c7100, 0x79, 0x44203c9000, 0x9, 0x0, 0x0)
    /opt/go/src/github.com/drone/drone/vendor/github.com/dgrijalva/jwt-go/jwt.go:127 +0x6f0 fp=0x4420129350 sp=0x44201291e0
github.com/drone/drone/shared/token.Parse(0x44203c7100, 0x79, 0x44203c8fa0, 0x9, 0x0, 0x0)
    /opt/go/src/github.com/drone/drone/shared/token/token.go:30 +0x74 fp=0x44201293c0 sp=0x4420129350
github.com/drone/drone/shared/token.ParseRequest(0x44203f2000, 0x44203c8fa0, 0xb27180, 0x0, 0x0)
    /opt/go/src/github.com/drone/drone/shared/token/token.go:47 +0x1d0 fp=0x4420129480 sp=0x44201293c0
github.com/drone/drone/router/middleware/session.SetUser.func1(0x44203e2630)
    /opt/go/src/github.com/drone/drone/router/middleware/session/user.go:45 +0xb4 fp=0x4420129560 sp=0x4420129480
github.com/drone/drone/vendor/github.com/gin-gonic/gin.(*Context).Next(0x44203e2630)
    /opt/go/src/github.com/drone/drone/vendor/github.com/gin-gonic/gin/context.go:97 +0xa4 fp=0x4420129590 sp=0x4420129560
github.com/drone/drone/router/middleware.Store.func1(0x44203e2630)
    /opt/go/src/github.com/drone/drone/router/middleware/store.go:17 +0x5c fp=0x44201295e0 sp=0x4420129590
github.com/drone/drone/vendor/github.com/gin-gonic/gin.(*Context).Next(0x44203e2630)
    /opt/go/src/github.com/drone/drone/vendor/github.com/gin-gonic/gin/context.go:97 +0xa4 fp=0x4420129610 sp=0x44201295e0
github.com/drone/drone/vendor/github.com/gin-gonic/contrib/ginrus.Ginrus.func1(0x44203e2630)
    /opt/go/src/github.com/drone/drone/vendor/github.com/gin-gonic/contrib/ginrus/ginrus.go:26 +0x84 fp=0x44201297b0 sp=0x4420129610
github.com/drone/drone/vendor/github.com/gin-gonic/gin.(*Context).Next(0x44203e2630)
    /opt/go/src/github.com/drone/drone/vendor/github.com/gin-gonic/gin/context.go:97 +0xa4 fp=0x44201297e0 sp=0x44201297b0
github.com/drone/drone/router/middleware/header.Options(0x44203e2630)
    /opt/go/src/github.com/drone/drone/router/middleware/header/header.go:25 +0x190 fp=0x4420129820 sp=0x44201297e0
github.com/drone/drone/vendor/github.com/gin-gonic/gin.(*Context).Next(0x44203e2630)
    /opt/go/src/github.com/drone/drone/vendor/github.com/gin-gonic/gin/context.go:97 +0xa4 fp=0x4420129850 sp=0x4420129820
github.com/drone/drone/router/middleware/header.NoCache(0x44203e2630)
    /opt/go/src/github.com/drone/drone/router/middleware/header/header.go:17 +0x128 fp=0x44201298d0 sp=0x4420129850
github.com/drone/drone/vendor/github.com/gin-gonic/gin.(*Context).Next(0x44203e2630)
    /opt/go/src/github.com/drone/drone/vendor/github.com/gin-gonic/gin/context.go:97 +0xa4 fp=0x4420129900 sp=0x44201298d0
github.com/drone/drone/vendor/github.com/gin-gonic/gin.RecoveryWithWriter.func1(0x44203e2630)
    /opt/go/src/github.com/drone/drone/vendor/github.com/gin-gonic/gin/recovery.go:45 +0x64 fp=0x4420129930 sp=0x4420129900
github.com/drone/drone/vendor/github.com/gin-gonic/gin.(*Context).Next(0x44203e2630)
    /opt/go/src/github.com/drone/drone/vendor/github.com/gin-gonic/gin/context.go:97 +0xa4 fp=0x4420129960 sp=0x4420129930
github.com/drone/drone/vendor/github.com/gin-gonic/gin.(*Engine).handleHTTPRequest(0x4420136b60, 0x44203e2630)
    /opt/go/src/github.com/drone/drone/vendor/github.com/gin-gonic/gin/gin.go:284 +0x220 fp=0x4420129ae0 sp=0x4420129960
github.com/drone/drone/vendor/github.com/gin-gonic/gin.(*Engine).ServeHTTP(0x4420136b60, 0xf14020, 0x442039c410, 0x44203f2000)
    /opt/go/src/github.com/drone/drone/vendor/github.com/gin-gonic/gin/gin.go:265 +0x160 fp=0x4420129b50 sp=0x4420129ae0
net/http.serverHandler.ServeHTTP(0x44203c6e80, 0xf14020, 0x442039c410, 0x44203f2000)
    /home/go/src/net/http/server.go:2202 +0x154 fp=0x4420129ba0 sp=0x4420129b50
net/http.(*conn).serve(0x44203c6f00, 0xf14c20, 0x44203be680)
    /home/go/src/net/http/server.go:1579 +0xda8 fp=0x4420129f70 sp=0x4420129ba0
runtime.goexit()
    /home/go/src/runtime/asm_arm64.s:983 +0x4 fp=0x4420129f70 sp=0x4420129f70
created by net/http.(*Server).Serve
    /home/go/src/net/http/server.go:2293 +0x470

goroutine 37 [select]:
runtime.gopark(0xc78d70, 0x0, 0xc08ab1, 0x6, 0x18, 0x2)
    /home/go/src/runtime/proc.go:259 +0x178 fp=0x44203ff8e0 sp=0x44203ff8b0
runtime.selectgoImpl(0x44203ffce0, 0x18, 0x1)
    /home/go/src/runtime/select.go:423 +0x1128 fp=0x44203ffaf0 sp=0x44203ff8e0
runtime.selectgo(0x44203ffce0)
    /home/go/src/runtime/select.go:238 +0x10 fp=0x44203ffb10 sp=0x44203ffaf0
net.lookupIPContext(0xf14c60, 0x4420072370, 0x44203c9760, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0)
    /home/go/src/net/lookup.go:122 +0x74c fp=0x44203ffd60 sp=0x44203ffb10
net.internetAddrList(0xf14c60, 0x4420072370, 0xc05c17, 0x3, 0x44203c9760, 0x1b, 0x0, 0x0, 0x0, 0x0, ...)
    /home/go/src/net/ipsock.go:241 +0x4e8 fp=0x44203ffea0 sp=0x44203ffd60
net.resolveAddrList(0xf14c60, 0x4420072370, 0xc062de, 0x4, 0xc05c17, 0x3, 0x44203c9760, 0x1b, 0x0, 0x0, ...)
    /home/go/src/net/dial.go:179 +0x634 fp=0x44204000a0 sp=0x44203ffea0
net.(*Dialer).DialContext(0x4420400380, 0xf14c60, 0x4420072370, 0xc05c17, 0x3, 0x44203c9760, 0x1b, 0x0, 0x0, 0x0, ...)
    /home/go/src/net/dial.go:329 +0x4c8 fp=0x44204002b0 sp=0x44204000a0
net.(*Dialer).Dial(0x4420400380, 0xc05c17, 0x3, 0x44203c9760, 0x1b, 0x0, 0x0, 0x0, 0x0)
    /home/go/src/net/dial.go:282 +0x7c fp=0x4420400330 sp=0x44204002b0
net.Dial(0xc05c17, 0x3, 0x44203c9760, 0x1b, 0x0, 0x0, 0x0, 0x0)
    /home/go/src/net/dial.go:261 +0x5c fp=0x44204003d0 sp=0x4420400330
github.com/drone/drone/vendor/github.com/lib/pq.defaultDialer.Dial(0xc05c17, 0x3, 0x44203c9760, 0x1b, 0x0, 0x0, 0x0, 0x0)
    /opt/go/src/github.com/drone/drone/vendor/github.com/lib/pq/conn.go:88 +0x48 fp=0x4420400420 sp=0x44204003d0
github.com/drone/drone/vendor/github.com/lib/pq.(*defaultDialer).Dial(0xfe1078, 0xc05c17, 0x3, 0x44203c9760, 0x1b, 0x0, 0x0, 0x0, 0x0)
    <autogenerated>:2 +0xd0 fp=0x4420400470 sp=0x4420400420
github.com/drone/drone/vendor/github.com/lib/pq.dial(0xf12f60, 0xfe1078, 0x44203b9980, 0x0, 0x0, 0x0, 0x0)
    /opt/go/src/github.com/drone/drone/vendor/github.com/lib/pq/conn.go:279 +0x1b0 fp=0x44204005f0 sp=0x4420400470
github.com/drone/drone/vendor/github.com/lib/pq.DialOpen(0xf12f60, 0xfe1078, 0x44203e55c0, 0x5c, 0x0, 0x0, 0x0, 0x0)
    /opt/go/src/github.com/drone/drone/vendor/github.com/lib/pq/conn.go:238 +0x974 fp=0x4420400b50 sp=0x44204005f0
github.com/drone/drone/vendor/github.com/lib/pq.Open(0x442006f950, 0x48, 0x0, 0x0, 0x0, 0x0)
    /opt/go/src/github.com/drone/drone/vendor/github.com/lib/pq/conn.go:155 +0x80 fp=0x4420400ba0 sp=0x4420400b50
github.com/drone/drone/vendor/github.com/lib/pq.(*drv).Open(0xfe1078, 0x442006f950, 0x48, 0x0, 0x0, 0x0, 0x0)
    /opt/go/src/github.com/drone/drone/vendor/github.com/lib/pq/conn.go:40 +0x38 fp=0x4420400be0 sp=0x4420400ba0
database/sql.(*DB).conn(0x44200c98c0, 0x1, 0x4420400d68, 0x0, 0x0)
    /home/go/src/database/sql/sql.go:824 +0x544 fp=0x4420400d80 sp=0x4420400be0
database/sql.(*DB).query(0x44200c98c0, 0x44203bec00, 0x31, 0x44203a1a10, 0x1, 0x1, 0x1, 0xb27180, 0x0, 0x0)
    /home/go/src/database/sql/sql.go:1074 +0x34 fp=0x4420400e00 sp=0x4420400d80
database/sql.(*DB).Query(0x44200c98c0, 0x44203bec00, 0x31, 0x44203a1a10, 0x1, 0x1, 0x0, 0x0, 0x0)
    /home/go/src/database/sql/sql.go:1062 +0x84 fp=0x4420400e80 sp=0x4420400e00
github.com/drone/drone/vendor/github.com/russross/meddler.(*Database).QueryRow(0xefbe80, 0xf13a20, 0x4420090360, 0xb04ee0, 0x44203c7400, 0x44203bec00, 0x31, 0x44203a1a10, 0x1, 0x1, ...)
    /opt/go/src/github.com/drone/drone/vendor/github.com/russross/meddler/loadsave.go:198 +0x58 fp=0x4420400ee0 sp=0x4420400e80
github.com/drone/drone/vendor/github.com/russross/meddler.QueryRow(0xf13a20, 0x4420090360, 0xb04ee0, 0x44203c7400, 0x44203bec00, 0x31, 0x44203a1a10, 0x1, 0x1, 0x0, ...)
    /opt/go/src/github.com/drone/drone/vendor/github.com/russross/meddler/loadsave.go:209 +0x78 fp=0x4420400f50 sp=0x4420400ee0
github.com/drone/drone/store/datastore.(*datastore).GetUserLogin(0x4420090360, 0x44203a1988, 0x4, 0x4420090360, 0x0, 0x0)
    /opt/go/src/github.com/drone/drone/store/datastore/users.go:18 +0x164 fp=0x4420401030 sp=0x4420400f50
github.com/drone/drone/store.GetUserLogin(0xf14ea0, 0x44203e26e0, 0x44203a1988, 0x4, 0x4420401190, 0x0, 0x0)
    /opt/go/src/github.com/drone/drone/store/store.go:156 +0x60 fp=0x4420401080 sp=0x4420401030
github.com/drone/drone/router/middleware/session.SetUser.func1.1(0x44203c91a0, 0x0, 0x0, 0x0, 0x0)
    /opt/go/src/github.com/drone/drone/router/middleware/session/user.go:43 +0x88 fp=0x44204010f0 sp=0x4420401080
github.com/drone/drone/shared/token.keyFunc.func1(0x4420216230, 0x0, 0x0, 0x0, 0x0)
    /opt/go/src/github.com/drone/drone/shared/token/token.go:128 +0x2bc fp=0x44204011e0 sp=0x44204010f0
github.com/drone/drone/vendor/github.com/dgrijalva/jwt-go.Parse(0x44203c7380, 0x79, 0x44203c91c0, 0x9, 0x0, 0x0)
    /opt/go/src/github.com/drone/drone/vendor/github.com/dgrijalva/jwt-go/jwt.go:127 +0x6f0 fp=0x4420401350 sp=0x44204011e0
github.com/drone/drone/shared/token.Parse(0x44203c7380, 0x79, 0x44203c9180, 0x9, 0x0, 0x0)
    /opt/go/src/github.com/drone/drone/shared/token/token.go:30 +0x74 fp=0x44204013c0 sp=0x4420401350
github.com/drone/drone/shared/token.ParseRequest(0x44203f22d0, 0x44203c9180, 0xb27180, 0x0, 0x0)
    /opt/go/src/github.com/drone/drone/shared/token/token.go:47 +0x1d0 fp=0x4420401480 sp=0x44204013c0
github.com/drone/drone/router/middleware/session.SetUser.func1(0x44203e26e0)
    /opt/go/src/github.com/drone/drone/router/middleware/session/user.go:45 +0xb4 fp=0x4420401560 sp=0x4420401480
github.com/drone/drone/vendor/github.com/gin-gonic/gin.(*Context).Next(0x44203e26e0)
    /opt/go/src/github.com/drone/drone/vendor/github.com/gin-gonic/gin/context.go:97 +0xa4 fp=0x4420401590 sp=0x4420401560
github.com/drone/drone/router/middleware.Store.func1(0x44203e26e0)
    /opt/go/src/github.com/drone/drone/router/middleware/store.go:17 +0x5c fp=0x44204015e0 sp=0x4420401590
github.com/drone/drone/vendor/github.com/gin-gonic/gin.(*Context).Next(0x44203e26e0)
    /opt/go/src/github.com/drone/drone/vendor/github.com/gin-gonic/gin/context.go:97 +0xa4 fp=0x4420401610 sp=0x44204015e0
github.com/drone/drone/vendor/github.com/gin-gonic/contrib/ginrus.Ginrus.func1(0x44203e26e0)
    /opt/go/src/github.com/drone/drone/vendor/github.com/gin-gonic/contrib/ginrus/ginrus.go:26 +0x84 fp=0x44204017b0 sp=0x4420401610
github.com/drone/drone/vendor/github.com/gin-gonic/gin.(*Context).Next(0x44203e26e0)
    /opt/go/src/github.com/drone/drone/vendor/github.com/gin-gonic/gin/context.go:97 +0xa4 fp=0x44204017e0 sp=0x44204017b0
github.com/drone/drone/router/middleware/header.Options(0x44203e26e0)
    /opt/go/src/github.com/drone/drone/router/middleware/header/header.go:25 +0x190 fp=0x4420401820 sp=0x44204017e0
github.com/drone/drone/vendor/github.com/gin-gonic/gin.(*Context).Next(0x44203e26e0)
    /opt/go/src/github.com/drone/drone/vendor/github.com/gin-gonic/gin/context.go:97 +0xa4 fp=0x4420401850 sp=0x4420401820
github.com/drone/drone/router/middleware/header.NoCache(0x44203e26e0)
    /opt/go/src/github.com/drone/drone/router/middleware/header/header.go:17 +0x128 fp=0x44204018d0 sp=0x4420401850
github.com/drone/drone/vendor/github.com/gin-gonic/gin.(*Context).Next(0x44203e26e0)
    /opt/go/src/github.com/drone/drone/vendor/github.com/gin-gonic/gin/context.go:97 +0xa4 fp=0x4420401900 sp=0x44204018d0
github.com/drone/drone/vendor/github.com/gin-gonic/gin.RecoveryWithWriter.func1(0x44203e26e0)
    /opt/go/src/github.com/drone/drone/vendor/github.com/gin-gonic/gin/recovery.go:45 +0x64 fp=0x4420401930 sp=0x4420401900
github.com/drone/drone/vendor/github.com/gin-gonic/gin.(*Context).Next(0x44203e26e0)
    /opt/go/src/github.com/drone/drone/vendor/github.com/gin-gonic/gin/context.go:97 +0xa4 fp=0x4420401960 sp=0x4420401930
github.com/drone/drone/vendor/github.com/gin-gonic/gin.(*Engine).handleHTTPRequest(0x4420136b60, 0x44203e26e0)
    /opt/go/src/github.com/drone/drone/vendor/github.com/gin-gonic/gin/gin.go:284 +0x220 fp=0x4420401ae0 sp=0x4420401960
github.com/drone/drone/vendor/github.com/gin-gonic/gin.(*Engine).ServeHTTP(0x4420136b60, 0xf14020, 0x442039c4e0, 0x44203f22d0)
    /opt/go/src/github.com/drone/drone/vendor/github.com/gin-gonic/gin/gin.go:265 +0x160 fp=0x4420401b50 sp=0x4420401ae0
net/http.serverHandler.ServeHTTP(0x44203c6e80, 0xf14020, 0x442039c4e0, 0x44203f22d0)
    /home/go/src/net/http/server.go:2202 +0x154 fp=0x4420401ba0 sp=0x4420401b50
net/http.(*conn).serve(0x44203c7200, 0xf14c20, 0x44203bea40)
    /home/go/src/net/http/server.go:1579 +0xda8 fp=0x4420401f70 sp=0x4420401ba0
runtime.goexit()
    /home/go/src/runtime/asm_arm64.s:983 +0x4 fp=0x4420401f70 sp=0x4420401f70
created by net/http.(*Server).Serve
    /home/go/src/net/http/server.go:2293 +0x470

@sokoow
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sokoow commented Aug 14, 2016

another one:

Thread 3 "drone" received signal SIGSEGV, Segmentation fault.
[Switching to Thread 0x7f9a7b2090 (LWP 21950)]
0x0000007f98ddd334 in internal_getent (stream=0x7f840008c0, result=0x6a83ec <net.glob..func11+84>, result@entry=0x2e302e302e373231, 
    buffer=0xca8e08 "gethostbyname4_r", buffer@entry=0x7f9a7b1010 "", buflen=buflen@entry=1064, errnop=0x7f9a7b14c0, errnop@entry=0x7f9a7b15c0, herrnop=0x0, 
    herrnop@entry=0x686c61636f6c0931, af=127, af@entry=0, flags=-1703211040, flags@entry=0) at nss_files/files-XXX.c:251
251 nss_files/files-XXX.c: No such file or directory.
(gdb) bt
#0  0x0000007f98ddd334 in internal_getent (stream=0x7f840008c0, result=0x6a83ec <net.glob..func11+84>, result@entry=0x2e302e302e373231, 
    buffer=0xca8e08 "gethostbyname4_r", buffer@entry=0x7f9a7b1010 "", buflen=buflen@entry=1064, errnop=0x7f9a7b14c0, errnop@entry=0x7f9a7b15c0, herrnop=0x0, 
    herrnop@entry=0x686c61636f6c0931, af=127, af@entry=0, flags=-1703211040, flags@entry=0) at nss_files/files-XXX.c:251
#1  0x0000007f98dde2c0 in _nss_files_gethostbyname4_r (name=0x7f940008c0 "postgres.pharaoh.local", pat=0x7f9a7b15d0, buffer=0x7f9a7b1010 "", buflen=1064, 
    errnop=0x7f9a7b15c0, herrnop=0x686c61636f6c0931, ttlp=<optimized out>) at nss_files/files-hosts.c:392
#2  0x0000000000a71438 in gaih_inet ()
#3  0x0000000000a72ef0 in getaddrinfo ()
#4  0x00000000009b1bec in _cgo_7a2d42f1a351_C2func_getaddrinfo (v=0x442003ba88) at /home/go/src/net/cgo_unix.go:66
#5  0x000000000047cf28 in runtime.asmcgocall () at /home/go/src/runtime/asm_arm64.s:542
#6  0x00000044201716c0 in ?? ()
#7  0x0000000000000001 in ?? ()

libc related crash?

@sokoow
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sokoow commented Aug 14, 2016

another one:

Thread 4 "drone" received signal SIGSEGV, Segmentation fault.
[Switching to Thread 0x7f964a1090 (LWP 28090)]
0x0000007f952cc334 in internal_getent (stream=0x7f800008c0, result=0x0, result@entry=0x2e302e302e373231, buffer=0xca8e08 "gethostbyname4_r", 
    buffer@entry=0x7f964a0010 "\200\017F", buflen=buflen@entry=1064, errnop=0x7f964a04c0, errnop@entry=0x7f964a05c0, herrnop=0x0, 
    herrnop@entry=0x686c61636f6c0931, af=127, af@entry=0, flags=-1773535264, flags@entry=0) at nss_files/files-XXX.c:251
251 nss_files/files-XXX.c: No such file or directory.
(gdb) bt
#0  0x0000007f952cc334 in internal_getent (stream=0x7f800008c0, result=0x0, result@entry=0x2e302e302e373231, buffer=0xca8e08 "gethostbyname4_r", 
    buffer@entry=0x7f964a0010 "\200\017F", buflen=buflen@entry=1064, errnop=0x7f964a04c0, errnop@entry=0x7f964a05c0, herrnop=0x0, 
    herrnop@entry=0x686c61636f6c0931, af=127, af@entry=0, flags=-1773535264, flags@entry=0) at nss_files/files-XXX.c:251
#1  0x0000007f952cd2c0 in _nss_files_gethostbyname4_r (name=0x7f880008c0 "repo.pharaoh.local", pat=0x7f964a05d0, buffer=0x7f964a0010 "\200\017F", 
    buflen=1064, errnop=0x7f964a05c0, herrnop=0x686c61636f6c0931, ttlp=<optimized out>) at nss_files/files-hosts.c:392
#2  0x0000000000a71438 in gaih_inet ()
#3  0x0000000000a72ef0 in getaddrinfo ()
#4  0x00000000009b1bec in _cgo_7a2d42f1a351_C2func_getaddrinfo (v=0x4420025d58) at /home/go/src/net/cgo_unix.go:66
#5  0x000000000047cf28 in runtime.asmcgocall () at /home/go/src/runtime/asm_arm64.s:542
#6  0x0000004420421040 in ?? ()
#7  0x0000000000000001 in ?? ()

@sokoow
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sokoow commented Aug 14, 2016

yup, libc 2.23 has something dodgy in it, I can also reproduce exactly same crash on amd64 ubuntu xenial now, opened: https://sourceware.org/bugzilla/show_bug.cgi?id=20468

@bradfitz
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Seems like it's not a Go problem then. Closing.

You can disable Go's libc-based DNS resolution. See https://golang.org/pkg/net/#hdr-Name_Resolution

@sokoow
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sokoow commented Aug 15, 2016

this is #13470

@golang golang locked and limited conversation to collaborators Aug 15, 2017
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