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http.Get: In version go1.5.1 and win10-x64, when I ctrl+C terminate the process,and start process again, repeate several times,http.Get function will crash.
When I use version go1.4.3, don't have this bug.
===========================codes:============================
I am not sure if there is anything for us to do. Currently we crash process if exception is thrown in code outside of Go.
Alex
rakyll
changed the title
http.Get: when I ctrl+C terminate the process,and start process again, repeate several times,http.Get function will crash.
net/http: when I ctrl+C terminate the process,and start process again, repeat several times, http.Get function will crash
Oct 28, 2015
===========================errors:============================
D:\code\server-work\golang\project\src\apt-mirror>go build main.go
D:\code\server-work\golang\project\src\apt-mirror>main.exe
success download: http://mirrors.163.com/debian/dists/unstable/Release 248.5KB
D:\code\server-work\golang\project\src\apt-mirror>main.exe
success download: http://mirrors.163.com/debian/dists/unstable/Release 248.5KB
D:\code\server-work\golang\project\src\apt-mirror>main.exe
D:\code\server-work\golang\project\src\apt-mirror>main.exe
D:\code\server-work\golang\project\src\apt-mirror>main.exe
success download: http://mirrors.163.com/debian/dists/unstable/Release 248.5KB
D:\code\server-work\golang\project\src\apt-mirror>main.exe
success download: http://mirrors.163.com/debian/dists/unstable/Release 248.5KB
D:\code\server-work\golang\project\src\apt-mirror>main.exe
Exception 0xe06d7363 0x19930520 0x8f9b0 0x7fff3e21a1c8
PC=0x7fff3e21a1c8
syscall.Syscall9(0x7fff3ecaf0e0, 0x7, 0x294, 0xc08200d1b0, 0x1, 0xc08200d198, 0x0, 0xc08200d168, 0x0, 0x0, ...)
c:/go/src/runtime/syscall_windows.go:150 +0x5c
syscall.WSASend(0x294, 0xc08200d1b0, 0x1, 0xc08200d198, 0x0, 0xc08200d168, 0x0, 0x0, 0x0)
c:/go/src/syscall/zsyscall_windows.go:1529 +0xc4
net.(_netFD).Write.func1(0xc08200d168, 0x0, 0x0)
c:/go/src/net/fd_windows.go:513 +0x8c
net.(_ioSrv).ExecIO(0xc082022040, 0xc08200d168, 0x7055e8, 0x7, 0x783b30, 0x47e320, 0x0, 0x0)
c:/go/src/net/fd_windows.go:160 +0xd5
net.(_netFD).Write(0xc08200d080, 0xc08208c000, 0x7d, 0x1000, 0x0, 0x0, 0x0)
c:/go/src/net/fd_windows.go:514 +0x181
net.(_conn).Write(0xc082022048, 0xc08208c000, 0x7d, 0x1000, 0x0, 0x0, 0x0)
c:/go/src/net/net.go:184 +0xeb
bufio.(_Writer).flush(0xc082006640, 0x0, 0x0)
c:/go/src/bufio/bufio.go:562 +0xe7
bufio.(_Writer).Flush(0xc082006640, 0x0, 0x0)
c:/go/src/bufio/bufio.go:551 +0x34
net/http.(_persistConn).writeLoop(0xc082082000)
c:/go/src/net/http/transport.go:1017 +0x2b8
created by net/http.(_Transport).dialConn
c:/go/src/net/http/transport.go:686 +0xca4
goroutine 1 [select]:
net/http.(_persistConn).roundTrip(0xc082082000, 0xc082002b40, 0x0, 0x0, 0x0)
c:/go/src/net/http/transport.go:1164 +0xb14
net/http.(_Transport).RoundTrip(0xc08205a120, 0xc08207e000, 0xc000000002, 0x0, 0x0)
c:/go/src/net/http/transport.go:235 +0x537
net/http.send(0xc08207e000, 0x3c4440, 0xc08205a120, 0xc082006440, 0x0, 0x0)
c:/go/src/net/http/client.go:220 +0x533
net/http.(_Client).send(0x874ea0, 0xc08207e000, 0x34, 0x0, 0x0)
c:/go/src/net/http/client.go:143 +0x161
net/http.(_Client).doFollowingRedirects(0x874ea0, 0xc08207e000, 0x783d40, 0x0, 0x0, 0x0)
c:/go/src/net/http/client.go:380 +0xbc7
net/http.(*Client).Get(0x874ea0, 0x764100, 0x34, 0x4112b9, 0x0, 0x0)
c:/go/src/net/http/client.go:306 +0xb1
net/http.Get(0x764100, 0x34, 0x899a70, 0x0, 0x0)
c:/go/src/net/http/client.go:281 +0x4c
main.downloadUrl(0x764100, 0x34, 0xc08200c100)
D:/code/server-work/golang/project/src/apt-mirror/main.go:22 +0x4f
main.main()
D:/code/server-work/golang/project/src/apt-mirror/main.go:38 +0x33
goroutine 8 [IO wait]:
net.runtime_pollWait(0x3c54c0, 0x72, 0xc082098010)
c:/go/src/runtime/netpoll.go:157 +0x67
net.(_pollDesc).Wait(0xc08200d1f0, 0x72, 0x0, 0x0)
c:/go/src/net/fd_poll_runtime.go:73 +0x41
net.(_ioSrv).ExecIO(0xc082022038, 0xc08200d0e0, 0x7055e0, 0x7, 0x783b28, 0x20, 0x0, 0x0)
c:/go/src/net/fd_windows.go:182 +0x177
net.(_netFD).Read(0xc08200d080, 0xc082011000, 0x1000, 0x1000, 0x0, 0x0, 0x0)
c:/go/src/net/fd_windows.go:463 +0x17e
net.(_conn).Read(0xc082022048, 0xc082011000, 0x1000, 0x1000, 0x0, 0x0, 0x0)
c:/go/src/net/net.go:172 +0xeb
net/http.noteEOFReader.Read(0x3c5580, 0xc082022048, 0xc082082058, 0xc082011000, 0x1000, 0x1000, 0xc082094000, 0x0, 0x0)
c:/go/src/net/http/transport.go:1370 +0x6e
net/http.(_noteEOFReader).Read(0xc082004ec0, 0xc082011000, 0x1000, 0x1000, 0x8, 0x0, 0x0)
:126 +0xd7
bufio.(_Reader).fill(0xc08200e660)
c:/go/src/bufio/bufio.go:97 +0x1f0
bufio.(_Reader).Peek(0xc08200e660, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0)
c:/go/src/bufio/bufio.go:132 +0xd3
net/http.(_persistConn).readLoop(0xc082082000)
c:/go/src/net/http/transport.go:876 +0xfe
created by net/http.(*Transport).dialConn
c:/go/src/net/http/transport.go:685 +0xc7f
rax 0x0
rbx 0x8f9b0
rcx 0x112f00000000
rdi 0x18006a6b8
rsi 0x26ee6f0
rbp 0x8f980
rsp 0x8f840
r8 0x0
r9 0x8f460
r10 0x7fff3e1ff437
r11 0x2a24b0
r12 0x1
r13 0x1
r14 0xc08200d1b0
r15 0x294
rip 0x7fff3e21a1c8
rflags 0x206
cs 0x33
fs 0x53
gs 0x2b
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