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snail007 / shadowtunnel

secure tunnel which help you protecting your tcp traffic between your machine and your service on remote.
GNU Lesser General Public License v3.0
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server crash #5

Open kailin4u opened 6 years ago

kailin4u commented 6 years ago

Hello ,I had a server side shadowtunnel crash, client and server version is v1.1 server cmd:

setsid ./shadowtunnel -u -e -f 127.0.0.1:38080 -l :50000 -p 123456 >shadow.log 2>&1 &

client cmd:

./shadowtunnel -E -U -f x.x.x.x:50000 -l :50000 -p 123456

following is key log from server:

runtime/debug.Stack(0xc42004acc8, 0x6c6dc0, 0x8cd2a0) /usr/local/go/src/runtime/debug/stack.go:24 +0xa7 github.com/snail007/goproxy/core/dst.NewMux.func2.1() /home/pengmeng/go/src/github.com/snail007/goproxy/core/dst/mux.go:85 +0x48 panic(0x6c6dc0, 0x8cd2a0) /usr/local/go/src/runtime/panic.go:502 +0x229 encoding/binary.binary.bigEndian.Uint32(...) /usr/local/go/src/encoding/binary/binary.go:111 github.com/snail007/goproxy/core/dst.unmarshalHeader(0xc420136000, 0x4, 0x1f4, 0x0, 0x0) /home/pengmeng/go/src/github.com/snail007/goproxy/core/dst/packets.go:86 +0xcd github.com/snail007/goproxy/core/dst.(*Mux).readerLoop(0xc420054360) /home/pengmeng/go/src/github.com/snail007/goproxy/core/dst/mux.go:269 +0x101 github.com/snail007/goproxy/core/dst.NewMux.func2(0xc420054360) /home/pengmeng/go/src/github.com/snail007/goproxy/core/dst/mux.go:88 +0x47 created by github.com/snail007/goproxy/core/dst.NewMux /home/pengmeng/go/src/github.com/snail007/goproxy/core/dst/mux.go:82 +0x28f 2018/09/07 02:50:36 14.30.175.184:40483 <--> 127.0.0.1:38080 released

snail007 commented 6 years ago

i have testing it on my own notbook , everything is ok, please upload your full log file , so that i can get more message about this error.

kailin4u commented 6 years ago

Thanks for you reply.

I'm sorry the original log was overwritten.

Acually, before those lines,there were lines saying "xxx released" and "xxx connected",nothing special.

snail007 commented 6 years ago

if this error occurd againe , keep the log ,and show me .