This looks like a QEMU thing more than a Go thing. On Tue, 2019-07-30 at 02:15 -0700, antony.rhen...@gmail.com wrote: > Seeing segfault during go get -v URL > > > > $ go version > go version go1.11.5 linux/arm > > > > $ go env > GOARCH="arm" > GOBIN="" > GOCACHE="/var/arheneus/.cache/go-build" > GOEXE="" > GOFLAGS="" > GOHOSTARCH="arm" > GOHOSTOS="linux" > GOOS="linux" > GOPATH="/var/arheneus/go" > GOPROXY="" > GORACE="" > GOROOT="/usr/local/go" > GOTMPDIR="" > GOTOOLDIR="/usr/local/go/pkg/tool/linux_arm" > GCCGO="gccgo" > GOARM="6" > CC="gcc" > CXX="g++" > CGO_ENABLED="1" > GOMOD="" > CGO_CFLAGS="-g -O2" > CGO_CPPFLAGS="" > CGO_CXXFLAGS="-g -O2" > CGO_FFLAGS="-g -O2" > CGO_LDFLAGS="-g -O2" > PKG_CONFIG="pkg-config" > GOGCCFLAGS="-fPIC -marm -pthread -fmessage-length=0 > -fdebug-prefix-map=/tmp/go-build011769329=/tmp/go-build > -gno-record-gcc-switches" > > > > > > arheneus@bbdee4f6f57d:/sonic/src/telemetry/test$ /usr/local/go/bin/go > get > -v github.com/Azure/sonic-telemetry/dialout/dialout_client_cli > github.com/openconfig/ygot (download) > github.com/kylelemons/godebug (download) > github.com/openconfig/goyang (download) > SIGSEGV: segmentation violation > PC=0x4512c m=12 sigcode=1 > > goroutine 15 [syscall]: > syscall.Syscall6(0x118, 0x1, 0x11c3, 0xf513b0, 0x1000004, 0x0, 0x0, > 0x1c63c, 0x15e54, 0xe280a0) > /usr/local/go/src/syscall/asm_linux_arm.s:45 +0x8 > fp=0xf51380 > sp=0xf5137c pc=0x88298 > os.(*Process).blockUntilWaitable(0xf80300, 0xf80300, 0x0, 0x0) > /usr/local/go/src/os/wait_waitid.go:31 +0x64 fp=0xf51438 > sp=0xf51380 pc=0xa94a0 > os.(*Process).wait(0xf80300, 0x13, 0xe6e1d0, 0xeba010) > /usr/local/go/src/os/exec_unix.go:22 +0x2c fp=0xf51470 > sp=0xf51438 > pc=0xa2d58 > os.(*Process).Wait(0xf80300, 0x4d5f58, 0x4d5f5c, 0x4d5f54) > /usr/local/go/src/os/exec.go:125 +0x1c fp=0xf51484 > sp=0xf51470 > pc=0xa2494 > os/exec.(*Cmd).Wait(0xe14000, 0x0, 0x0) > /usr/local/go/src/os/exec/exec.go:465 +0x40 fp=0xf514bc > sp=0xf51484 > pc=0xf8620 > os/exec.(*Cmd).Run(0xe14000, 0xd5c720, 0xf30000) > /usr/local/go/src/os/exec/exec.go:309 +0x44 fp=0xf514cc > sp=0xf514bc > pc=0xf7e1c > cmd/go/internal/work.(*Builder).toolID(0xd5cf60, 0x497ee2, 0x7, > 0x2c, > 0x116f8e0) > /usr/local/go/src/cmd/go/internal/work/buildid.go:193 +0x2e0 > fp=0xf515bc sp=0xf514cc pc=0x3549bc > cmd/go/internal/work.(*Builder).buildActionID(0xd5cf60, 0x1177d90, > 0x0, > 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) > /usr/local/go/src/cmd/go/internal/work/exec.go:223 +0xb8c > fp=0xf51978 sp=0xf515bc pc=0x3594fc > cmd/go/internal/work.(*Builder).build(0xd5cf60, 0x1177d90, 0x0, 0x0) > /usr/local/go/src/cmd/go/internal/work/exec.go:373 +0x3d3c > fp=0xf51f44 sp=0xf51978 pc=0x35e374 > cmd/go/internal/work.(*Builder).Do.func1(0x1177d90) > /usr/local/go/src/cmd/go/internal/work/exec.go:107 +0x58 > fp=0xf51f84 sp=0xf51f44 pc=0x38287c > cmd/go/internal/work.(*Builder).Do.func2(0xdf0070, 0xd5cf60, > 0x10427a0) > /usr/local/go/src/cmd/go/internal/work/exec.go:165 +0x84 > fp=0xf51fdc sp=0xf51f84 pc=0x382b24 > runtime.goexit() > /usr/local/go/src/runtime/asm_arm.s:867 +0x4 fp=0xf51fdc > sp=0xf51fdc pc=0x67f44 > created by cmd/go/internal/work.(*Builder).Do > /usr/local/go/src/cmd/go/internal/work/exec.go:152 +0x2e4 > > goroutine 1 [semacquire]: > sync.runtime_Semacquire(0xdf0078) > /usr/local/go/src/runtime/sema.go:56 +0x2c > sync.(*WaitGroup).Wait(0xdf0070) > /usr/local/go/src/sync/waitgroup.go:130 +0x84 > cmd/go/internal/work.(*Builder).Do(0xd5cf60, 0x1177290) > /usr/local/go/src/cmd/go/internal/work/exec.go:174 +0x304 > cmd/go/internal/work.InstallPackages(0xc82078, 0x1, 0x1, 0xc0e938, > 0x1, 0x2) > /usr/local/go/src/cmd/go/internal/work/build.go:506 +0xa88 > cmd/go/internal/get.runGet(0x810d78, 0xc82078, 0x1, 0x1) > /usr/local/go/src/cmd/go/internal/get/get.go:196 +0x1b0 > main.main() > /usr/local/go/src/cmd/go/main.go:219 +0x93c > > goroutine 19 [syscall]: > os/signal.signal_recv(0x0) > /usr/local/go/src/runtime/sigqueue.go:139 +0x130 > os/signal.loop() > /usr/local/go/src/os/signal/signal_unix.go:23 +0x14 > created by os/signal.init.0 > /usr/local/go/src/os/signal/signal_unix.go:29 +0x30 > > goroutine 13 [syscall]: > syscall.Syscall6(0x118, 0x1, 0x11ec, 0x10153b0, 0x1000004, 0x0, 0x0, > 0x1c63c, 0x15e54, 0xe001e0) > /usr/local/go/src/syscall/asm_linux_arm.s:45 +0x8 > os.(*Process).blockUntilWaitable(0xe62840, 0xe62840, 0x0, 0x0) > /usr/local/go/src/os/wait_waitid.go:31 +0x64 > os.(*Process).wait(0xe62840, 0x1, 0xc0e360, 0xe00160) > /usr/local/go/src/os/exec_unix.go:22 +0x2c > os.(*Process).Wait(0xe62840, 0x4d5f58, 0x4d5f5c, 0x4d5f54) > /usr/local/go/src/os/exec.go:125 +0x1c > os/exec.(*Cmd).Wait(0xf8e0b0, 0x0, 0x0) > /usr/local/go/src/os/exec/exec.go:465 +0x40 > os/exec.(*Cmd).Run(0xf8e0b0, 0xca8060, 0xe6cd00) > /usr/local/go/src/os/exec/exec.go:309 +0x44 > cmd/go/internal/work.(*Builder).toolID(0xd5cf60, 0x49631b, 0x3, > 0x11, > 0x1015890) > /usr/local/go/src/cmd/go/internal/work/buildid.go:193 +0x2e0 > cmd/go/internal/work.(*Builder).buildActionID(0xd5cf60, 0xfb6210, > 0x0, 0x0, > 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) > /usr/local/go/src/cmd/go/internal/work/exec.go:225 +0x11d4 > cmd/go/internal/work.(*Builder).build(0xd5cf60, 0xfb6210, 0x0, 0x0) > /usr/local/go/src/cmd/go/internal/work/exec.go:373 +0x3d3c > cmd/go/internal/work.(*Builder).Do.func1(0xfb6210) > /usr/local/go/src/cmd/go/internal/work/exec.go:107 +0x58 > cmd/go/internal/work.(*Builder).Do.func2(0xdf0070, 0xd5cf60, > 0x10427a0) > /usr/local/go/src/cmd/go/internal/work/exec.go:165 +0x84 > created by cmd/go/internal/work.(*Builder).Do > /usr/local/go/src/cmd/go/internal/work/exec.go:152 +0x2e4 > > goroutine 14 [syscall]: > syscall.Syscall6(0x118, 0x1, 0x11ed, 0xe393b0, 0x1000004, 0x0, 0x0, > 0x1c63c, 0x15e54, 0xd280f0) > /usr/local/go/src/syscall/asm_linux_arm.s:45 +0x8 > os.(*Process).blockUntilWaitable(0x115c4e0, 0x115c4e0, 0x0, 0x0) > /usr/local/go/src/os/wait_waitid.go:31 +0x64 > os.(*Process).wait(0x115c4e0, 0x1, 0xe78160, 0xd28070) > /usr/local/go/src/os/exec_unix.go:22 +0x2c > os.(*Process).Wait(0x115c4e0, 0x4d5f58, 0x4d5f5c, 0x4d5f54) > /usr/local/go/src/os/exec.go:125 +0x1c > os/exec.(*Cmd).Wait(0x10b8000, 0x0, 0x0) > /usr/local/go/src/os/exec/exec.go:465 +0x40 > os/exec.(*Cmd).Run(0x10b8000, 0xf3e060, 0xf0c000) > /usr/local/go/src/os/exec/exec.go:309 +0x44 > cmd/go/internal/work.(*Builder).toolID(0xd5cf60, 0x49631b, 0x3, > 0x11, > 0xe39890) > /usr/local/go/src/cmd/go/internal/work/buildid.go:193 +0x2e0 > cmd/go/internal/work.(*Builder).buildActionID(0xd5cf60, 0x1177b80, > 0x0, > 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) > /usr/local/go/src/cmd/go/internal/work/exec.go:225 +0x11d4 > cmd/go/internal/work.(*Builder).build(0xd5cf60, 0x1177b80, 0x0, 0x0) > /usr/local/go/src/cmd/go/internal/work/exec.go:373 +0x3d3c > cmd/go/internal/work.(*Builder).Do.func1(0x1177b80) > /usr/local/go/src/cmd/go/internal/work/exec.go:107 +0x58 > cmd/go/internal/work.(*Builder).Do.func2(0xdf0070, 0xd5cf60, > 0x10427a0) > /usr/local/go/src/cmd/go/internal/work/exec.go:165 +0x84 > created by cmd/go/internal/work.(*Builder).Do > /usr/local/go/src/cmd/go/internal/work/exec.go:152 +0x2e4 > > goroutine 16 [runnable]: > os/exec.(*Cmd).writerDescriptor(0x10b80b0, 0x54bd38, 0xf3e120, > 0xf3e0c0, > 0x0, 0x0) > /usr/local/go/src/os/exec/exec.go:257 +0x484 > os/exec.(*Cmd).stderr(0x10b80b0, 0x1112090, 0x0, 0x0) > /usr/local/go/src/os/exec/exec.go:254 +0xac > os/exec.(*Cmd).Start(0x10b80b0, 0x496701, 0xf3e120) > /usr/local/go/src/os/exec/exec.go:372 +0xa8 > os/exec.(*Cmd).Run(0x10b80b0, 0xf3e120, 0xf0c300) > /usr/local/go/src/os/exec/exec.go:306 +0x1c > cmd/go/internal/work.(*Builder).toolID(0xd5cf60, 0x49631b, 0x3, > 0x11, > 0xf49890) > /usr/local/go/src/cmd/go/internal/work/buildid.go:193 +0x2e0 > cmd/go/internal/work.(*Builder).buildActionID(0xd5cf60, 0x1177ce0, > 0x0, > 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) > /usr/local/go/src/cmd/go/internal/work/exec.go:225 +0x11d4 > cmd/go/internal/work.(*Builder).build(0xd5cf60, 0x1177ce0, 0x0, 0x0) > /usr/local/go/src/cmd/go/internal/work/exec.go:373 +0x3d3c > cmd/go/internal/work.(*Builder).Do.func1(0x1177ce0) > /usr/local/go/src/cmd/go/internal/work/exec.go:107 +0x58 > cmd/go/internal/work.(*Builder).Do.func2(0xdf0070, 0xd5cf60, > 0x10427a0) > /usr/local/go/src/cmd/go/internal/work/exec.go:165 +0x84 > created by cmd/go/internal/work.(*Builder).Do > /usr/local/go/src/cmd/go/internal/work/exec.go:152 +0x2e4 > > goroutine 82 [runnable]: > syscall.Syscall(0x3, 0xb, 0x11c2000, 0x8000, 0x0, 0x0, 0x0) > /usr/local/go/src/syscall/asm_linux_arm.s:14 +0x8 > syscall.read(0xb, 0x11c2000, 0x8000, 0x8000, 0x10ea501, 0x0, 0x0) > /usr/local/go/src/syscall/zsyscall_linux_arm.go:732 +0x40 > syscall.Read(0xb, 0x11c2000, 0x8000, 0x8000, 0xdedf9577, 0xe9841d9d, > 0xdbb1d24e) > /usr/local/go/src/syscall/syscall_unix.go:172 +0x34 > internal/poll.(*FD).Read(0xd9c140, 0x11c2000, 0x8000, 0x8000, 0x0, > 0x0, 0x0) > /usr/local/go/src/internal/poll/fd_unix.go:165 +0xf0 > os.(*File).read(0xcdc0f0, 0x11c2000, 0x8000, 0x8000, 0x11c3700, > 0x1d, > 0x6940) > /usr/local/go/src/os/file_unix.go:249 +0x3c > os.(*File).Read(0xcdc0f0, 0x11c2000, 0x8000, 0x8000, 0x171d, 0x0, > 0x0) > /usr/local/go/src/os/file.go:108 +0x4c > io.copyBuffer(0xe77be000, 0xe88380, 0x54c3f8, 0xcdc0f0, 0x11c2000, > 0x8000, > 0x8000, 0x443d58, 0x47a900, 0x0, ...) > /usr/local/go/src/io/io.go:402 +0xd8 > io.Copy(0xe77be000, 0xe88380, 0x54c3f8, 0xcdc0f0, 0xe88380, 0x0, > 0x40, 0xb) > /usr/local/go/src/io/io.go:364 +0x48 > cmd/go/internal/cache.FileHash(0xe628a0, 0x25, 0x0, 0x0, 0x0, 0x0, > 0x0, > 0x0, 0x0, 0x0, ...) > /usr/local/go/src/cmd/go/internal/cache/hash.go:149 +0x240 > cmd/go/internal/work.(*Builder).fileHash(0xd5cf60, 0xe628a0, 0x25, > 0xe628a0, 0x25) > /usr/local/go/src/cmd/go/internal/work/buildid.go:396 +0x24 > cmd/go/internal/work.(*Builder).buildActionID(0xd5cf60, 0x1177760, > 0x0, > 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) > /usr/local/go/src/cmd/go/internal/work/exec.go:292 +0x5ec > cmd/go/internal/work.(*Builder).build(0xd5cf60, 0x1177760, 0x0, 0x0) > /usr/local/go/src/cmd/go/internal/work/exec.go:373 +0x3d3c > cmd/go/internal/work.(*Builder).Do.func1(0x1177760) > /usr/local/go/src/cmd/go/internal/work/exec.go:107 +0x58 > cmd/go/internal/work.(*Builder).Do.func2(0xdf0070, 0xd5cf60, > 0x10427a0) > /usr/local/go/src/cmd/go/internal/work/exec.go:165 +0x84 > created by cmd/go/internal/work.(*Builder).Do > /usr/local/go/src/cmd/go/internal/work/exec.go:152 +0x2e4 > > goroutine 83 [syscall]: > syscall.Syscall6(0x118, 0x1, 0x11d1, 0xf4d3b0, 0x1000004, 0x0, 0x0, > 0x1c63c, 0x15e54, 0xe280b0) > /usr/local/go/src/syscall/asm_linux_arm.s:45 +0x8 > os.(*Process).blockUntilWaitable(0xf80330, 0xf80330, 0x0, 0x0) > /usr/local/go/src/os/wait_waitid.go:31 +0x64 > os.(*Process).wait(0xf80330, 0x1, 0xc7e1b0, 0xe28010) > /usr/local/go/src/os/exec_unix.go:22 +0x2c > os.(*Process).Wait(0xf80330, 0x4d5f58, 0x4d5f5c, 0x4d5f54) > /usr/local/go/src/os/exec.go:125 +0x1c > os/exec.(*Cmd).Wait(0x11760b0, 0x0, 0x0) > /usr/local/go/src/os/exec/exec.go:465 +0x40 > os/exec.(*Cmd).Run(0x11760b0, 0xfc8060, 0xefa800) > /usr/local/go/src/os/exec/exec.go:309 +0x44 > cmd/go/internal/work.(*Builder).toolID(0xd5cf60, 0x497ee2, 0x7, > 0x2c, > 0xf278e0) > /usr/local/go/src/cmd/go/internal/work/buildid.go:193 +0x2e0 > cmd/go/internal/work.(*Builder).buildActionID(0xd5cf60, 0x1177e40, > 0x0, > 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) > /usr/local/go/src/cmd/go/internal/work/exec.go:223 +0xb8c > cmd/go/internal/work.(*Builder).build(0xd5cf60, 0x1177e40, 0x0, 0x0) > /usr/local/go/src/cmd/go/internal/work/exec.go:373 +0x3d3c > cmd/go/internal/work.(*Builder).Do.func1(0x1177e40) > /usr/local/go/src/cmd/go/internal/work/exec.go:107 +0x58 > cmd/go/internal/work.(*Builder).Do.func2(0xdf0070, 0xd5cf60, > 0x10427a0) > /usr/local/go/src/cmd/go/internal/work/exec.go:165 +0x84 > created by cmd/go/internal/work.(*Builder).Do > /usr/local/go/src/cmd/go/internal/work/exec.go:152 +0x2e4 > > goroutine 84 [syscall]: > syscall.Syscall6(0x118, 0x1, 0x11cf, 0xf453b0, 0x1000004, 0x0, 0x0, > 0x1c63c, 0x15e54, 0xeba040) > /usr/local/go/src/syscall/asm_linux_arm.s:45 +0x8 > os.(*Process).blockUntilWaitable(0xf74180, 0xf74180, 0x0, 0x0) > /usr/local/go/src/os/wait_waitid.go:31 +0x64 > os.(*Process).wait(0xf74180, 0x1, 0x1112070, 0x100e010) > /usr/local/go/src/os/exec_unix.go:22 +0x2c > os.(*Process).Wait(0xf74180, 0x4d5f58, 0x4d5f5c, 0x4d5f54) > /usr/local/go/src/os/exec.go:125 +0x1c > os/exec.(*Cmd).Wait(0xfe8000, 0x0, 0x0) > /usr/local/go/src/os/exec/exec.go:465 +0x40 > os/exec.(*Cmd).Run(0xfe8000, 0xe10060, 0xf18000) > /usr/local/go/src/os/exec/exec.go:309 +0x44 > cmd/go/internal/work.(*Builder).toolID(0xd5cf60, 0x497ee2, 0x7, > 0x2c, > 0x10878e0) > /usr/local/go/src/cmd/go/internal/work/buildid.go:193 +0x2e0 > cmd/go/internal/work.(*Builder).buildActionID(0xd5cf60, 0x1177a20, > 0x0, > 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) > /usr/local/go/src/cmd/go/internal/work/exec.go:223 +0xb8c > cmd/go/internal/work.(*Builder).build(0xd5cf60, 0x1177a20, 0x0, 0x0) > /usr/local/go/src/cmd/go/internal/work/exec.go:373 +0x3d3c > cmd/go/internal/work.(*Builder).Do.func1(0x1177a20) > /usr/local/go/src/cmd/go/internal/work/exec.go:107 +0x58 > cmd/go/internal/work.(*Builder).Do.func2(0xdf0070, 0xd5cf60, > 0x10427a0) > /usr/local/go/src/cmd/go/internal/work/exec.go:165 +0x84 > created by cmd/go/internal/work.(*Builder).Do > /usr/local/go/src/cmd/go/internal/work/exec.go:152 +0x2e4 > > goroutine 85 [syscall]: > syscall.Syscall6(0x118, 0x1, 0x11d5, 0xe373b0, 0x1000004, 0x0, 0x0, > 0x1c63c, 0x15e54, 0xeba050) > /usr/local/go/src/syscall/asm_linux_arm.s:45 +0x8 > os.(*Process).blockUntilWaitable(0xf741b0, 0xf741b0, 0x0, 0x0) > /usr/local/go/src/os/wait_waitid.go:31 +0x64 > os.(*Process).wait(0xf741b0, 0x50, 0xc0e290, 0xe00090) > /usr/local/go/src/os/exec_unix.go:22 +0x2c > os.(*Process).Wait(0xf741b0, 0x4d5f58, 0x4d5f5c, 0x4d5f54) > /usr/local/go/src/os/exec.go:125 +0x1c > os/exec.(*Cmd).Wait(0xf8e000, 0x0, 0x0) > /usr/local/go/src/os/exec/exec.go:465 +0x40 > os/exec.(*Cmd).Run(0xf8e000, 0xcb5e00, 0xe6ca00) > /usr/local/go/src/os/exec/exec.go:309 +0x44 > cmd/go/internal/work.(*Builder).toolID(0xd5cf60, 0x497ee2, 0x7, > 0x2c, > 0xf2b8e0) > /usr/local/go/src/cmd/go/internal/work/buildid.go:193 +0x2e0 > cmd/go/internal/work.(*Builder).buildActionID(0xd5cf60, 0x1177ef0, > 0x0, > 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) > /usr/local/go/src/cmd/go/internal/work/exec.go:223 +0xb8c > cmd/go/internal/work.(*Builder).build(0xd5cf60, 0x1177ef0, 0x0, 0x0) > /usr/local/go/src/cmd/go/internal/work/exec.go:373 +0x3d3c > cmd/go/internal/work.(*Builder).Do.func1(0x1177ef0) > /usr/local/go/src/cmd/go/internal/work/exec.go:107 +0x58 > cmd/go/internal/work.(*Builder).Do.func2(0xdf0070, 0xd5cf60, > 0x10427a0) > /usr/local/go/src/cmd/go/internal/work/exec.go:165 +0x84 > created by cmd/go/internal/work.(*Builder).Do > /usr/local/go/src/cmd/go/internal/work/exec.go:152 +0x2e4 > > goroutine 31 [IO wait]: > internal/poll.runtime_pollWait(0xecac29c0, 0x72, 0x9cc90) > /usr/local/go/src/runtime/netpoll.go:173 +0x44 > internal/poll.(*pollDesc).wait(0xd7c3d4, 0x72, 0xffffff01, 0x54cc68, > 0x7e0240) > /usr/local/go/src/internal/poll/fd_poll_runtime.go:85 +0x7c > internal/poll.(*pollDesc).waitRead(0xd7c3d4, 0x1040601, 0x200, 0x200) > /usr/local/go/src/internal/poll/fd_poll_runtime.go:90 +0x2c > internal/poll.(*FD).Read(0xd7c3c0, 0x1040600, 0x200, 0x200, 0x0, 0x0, > 0x0) > /usr/local/go/src/internal/poll/fd_unix.go:169 +0x14c > os.(*File).read(0xe78168, 0x1040600, 0x200, 0x200, 0x1040600, 0x0, > 0x0) > /usr/local/go/src/os/file_unix.go:249 +0x3c > os.(*File).Read(0xe78168, 0x1040600, 0x200, 0x200, 0xe9d2f000, > 0xff667d78, > 0x3) > /usr/local/go/src/os/file.go:108 +0x4c > bytes.(*Buffer).ReadFrom(0xf3e060, 0x54c3f8, 0xe78168, 0xe9d2f000, > 0xf3e060, 0x1b001, 0xcf62b0) > /usr/local/go/src/bytes/buffer.go:206 +0xb0 > io.copyBuffer(0x54bd38, 0xf3e060, 0x54c3f8, 0xe78168, 0x0, 0x0, 0x0, > 0x0, > 0xcf60c0, 0x0, ...) > /usr/local/go/src/io/io.go:388 +0x300 > io.Copy(0x54bd38, 0xf3e060, 0x54c3f8, 0xe78168, 0x19, 0xfa910, > 0xcf6280, > 0xf977dc) > /usr/local/go/src/io/io.go:364 +0x48 > os/exec.(*Cmd).writerDescriptor.func1(0xcf6280, 0xf977dc) > /usr/local/go/src/os/exec/exec.go:279 +0x38 > os/exec.(*Cmd).Start.func1(0x10b8000, 0xd280c0) > /usr/local/go/src/os/exec/exec.go:400 +0x1c > created by os/exec.(*Cmd).Start > /usr/local/go/src/os/exec/exec.go:399 +0x41c > > goroutine 30 [IO wait]: > internal/poll.runtime_pollWait(0xecac2dc0, 0x72, 0x9cc90) > /usr/local/go/src/runtime/netpoll.go:173 +0x44 > internal/poll.(*pollDesc).wait(0xd7c354, 0x72, 0xffffff01, 0x54cc68, > 0x7e0240) > /usr/local/go/src/internal/poll/fd_poll_runtime.go:85 +0x7c > internal/poll.(*pollDesc).waitRead(0xd7c354, 0xddc001, 0x200, 0x200) > /usr/local/go/src/internal/poll/fd_poll_runtime.go:90 +0x2c > internal/poll.(*FD).Read(0xd7c340, 0xddc000, 0x200, 0x200, 0x0, 0x0, > 0x0) > /usr/local/go/src/internal/poll/fd_unix.go:169 +0x14c > os.(*File).read(0xe78148, 0xddc000, 0x200, 0x200, 0xddc000, 0x0, 0x0) > /usr/local/go/src/os/file_unix.go:249 +0x3c > os.(*File).Read(0xe78148, 0xddc000, 0x200, 0x200, 0xe9d2f000, > 0xff667d78, > 0x5) > /usr/local/go/src/os/file.go:108 +0x4c > bytes.(*Buffer).ReadFrom(0xf3e000, 0x54c3f8, 0xe78148, 0xe9d2f000, > 0xf3e000, 0x1b001, 0xcf62b0) > /usr/local/go/src/bytes/buffer.go:206 +0xb0 > io.copyBuffer(0x54bd38, 0xf3e000, 0x54c3f8, 0xe78148, 0x0, 0x0, 0x0, > 0x0, > 0xcf6140, 0x0, ...) > /usr/local/go/src/io/io.go:388 +0x300 > io.Copy(0x54bd38, 0xf3e000, 0x54c3f8, 0xe78148, 0x0, 0xfa910, > 0xcf6280, > 0xf95fdc) > /usr/local/go/src/io/io.go:364 +0x48 > os/exec.(*Cmd).writerDescriptor.func1(0xcf6280, 0xf95fdc) > /usr/local/go/src/os/exec/exec.go:279 +0x38 > os/exec.(*Cmd).Start.func1(0x10b8000, 0xd280a0) > /usr/local/go/src/os/exec/exec.go:400 +0x1c > created by os/exec.(*Cmd).Start > /usr/local/go/src/os/exec/exec.go:399 +0x41c > > goroutine 37 [IO wait]: > internal/poll.runtime_pollWait(0xecac2f40, 0x72, 0x9cc90) > /usr/local/go/src/runtime/netpoll.go:173 +0x44 > internal/poll.(*pollDesc).wait(0xdc8514, 0x72, 0xffffff01, 0x54cc68, > 0x7e0240) > /usr/local/go/src/internal/poll/fd_poll_runtime.go:85 +0x7c > internal/poll.(*pollDesc).waitRead(0xdc8514, 0x1040801, 0x200, 0x200) > /usr/local/go/src/internal/poll/fd_poll_runtime.go:90 +0x2c > internal/poll.(*FD).Read(0xdc8500, 0x1040800, 0x200, 0x200, 0x0, 0x0, > 0x0) > /usr/local/go/src/internal/poll/fd_unix.go:169 +0x14c > os.(*File).read(0xc0e338, 0x1040800, 0x200, 0x200, 0x1040800, 0x0, > 0x0) > /usr/local/go/src/os/file_unix.go:249 +0x3c > os.(*File).Read(0xc0e338, 0x1040800, 0x200, 0x200, 0xe9d2f000, > 0xff669250, > 0x3) > /usr/local/go/src/os/file.go:108 +0x4c > bytes.(*Buffer).ReadFrom(0xca8000, 0x54c3f8, 0xc0e338, 0xe9d2f000, > 0xca8000, 0x16601, 0xc36f54) > /usr/local/go/src/bytes/buffer.go:206 +0xb0 > io.copyBuffer(0x54bd38, 0xca8000, 0x54c3f8, 0xc0e338, 0x0, 0x0, 0x0, > 0x0, > 0xd9c0c0, 0x0, ...) > /usr/local/go/src/io/io.go:388 +0x300 > io.Copy(0x54bd38, 0xca8000, 0x54c3f8, 0xc0e338, 0xd9c100, 0xfa910, > 0xd9c100, 0xc36fdc) > /usr/local/go/src/io/io.go:364 +0x48 > os/exec.(*Cmd).writerDescriptor.func1(0xd9c100, 0xc36fdc) > /usr/local/go/src/os/exec/exec.go:279 +0x38 > os/exec.(*Cmd).Start.func1(0xf8e0b0, 0xe00190) > /usr/local/go/src/os/exec/exec.go:400 +0x1c > created by os/exec.(*Cmd).Start > /usr/local/go/src/os/exec/exec.go:399 +0x41c > > goroutine 114 [IO wait]: > internal/poll.runtime_pollWait(0xecac23c0, 0x72, 0x9cc90) > /usr/local/go/src/runtime/netpoll.go:173 +0x44 > internal/poll.(*pollDesc).wait(0xce8694, 0x72, 0xffffff01, 0x54cc68, > 0x7e0240) > /usr/local/go/src/internal/poll/fd_poll_runtime.go:85 +0x7c > internal/poll.(*pollDesc).waitRead(0xce8694, 0x108e001, 0x200, 0x200) > /usr/local/go/src/internal/poll/fd_poll_runtime.go:90 +0x2c > internal/poll.(*FD).Read(0xce8680, 0x108e000, 0x200, 0x200, 0x0, 0x0, > 0x0) > /usr/local/go/src/internal/poll/fd_unix.go:169 +0x14c > os.(*File).read(0xe6e1b8, 0x108e000, 0x200, 0x200, 0x108e000, 0x0, > 0x0) > /usr/local/go/src/os/file_unix.go:249 +0x3c > os.(*File).Read(0xe6e1b8, 0x108e000, 0x200, 0x200, 0xe9d2f000, > 0x4e9d0, > 0xc37f18) > /usr/local/go/src/os/file.go:108 +0x4c > bytes.(*Buffer).ReadFrom(0x1024000, 0x54c3f8, 0xe6e1b8, 0xe9d2f000, > 0x1024000, 0x1177a01, 0xd5cf98) > /usr/local/go/src/bytes/buffer.go:206 +0xb0 > io.copyBuffer(0x54bd38, 0x1024000, 0x54c3f8, 0xe6e1b8, 0x0, 0x0, 0x0, > 0x2, > 0x0, 0x1, ...) > /usr/local/go/src/io/io.go:388 +0x300 > io.Copy(0x54bd38, 0x1024000, 0x54c3f8, 0xe6e1b8, 0x1, 0x0, 0x0, 0x0) > /usr/local/go/src/io/io.go:364 +0x48 > os/exec.(*Cmd).writerDescriptor.func1(0x0, 0x0) > /usr/local/go/src/os/exec/exec.go:279 +0x38 > os/exec.(*Cmd).Start.func1(0xe14000, 0x1042840) > /usr/local/go/src/os/exec/exec.go:400 +0x1c > created by os/exec.(*Cmd).Start > /usr/local/go/src/os/exec/exec.go:399 +0x41c > > goroutine 115 [IO wait]: > internal/poll.runtime_pollWait(0xecac22c0, 0x72, 0x9cc90) > /usr/local/go/src/runtime/netpoll.go:173 +0x44 > internal/poll.(*pollDesc).wait(0xce8714, 0x72, 0xffffff01, 0x54cc68, > 0x7e0240) > /usr/local/go/src/internal/poll/fd_poll_runtime.go:85 +0x7c > internal/poll.(*pollDesc).waitRead(0xce8714, 0x108e601, 0x200, 0x200) > /usr/local/go/src/internal/poll/fd_poll_runtime.go:90 +0x2c > internal/poll.(*FD).Read(0xce8700, 0x108e600, 0x200, 0x200, 0x0, 0x0, > 0x0) > /usr/local/go/src/internal/poll/fd_unix.go:169 +0x14c > os.(*File).read(0xe6e1d8, 0x108e600, 0x200, 0x200, 0x108e600, 0x0, > 0x0) > /usr/local/go/src/os/file_unix.go:249 +0x3c > os.(*File).Read(0xe6e1d8, 0x108e600, 0x200, 0x200, 0xe9d2f000, 0x0, > 0x0) > /usr/local/go/src/os/file.go:108 +0x4c > bytes.(*Buffer).ReadFrom(0xd5c720, 0x54c3f8, 0xe6e1d8, 0xe9d2f000, > 0xd5c720, 0x1, 0x0) > /usr/local/go/src/bytes/buffer.go:206 +0xb0 > io.copyBuffer(0x54bd38, 0xd5c720, 0x54c3f8, 0xe6e1d8, 0x0, 0x0, 0x0, > 0x0, > 0x0, 0x0, ...) > /usr/local/go/src/io/io.go:388 +0x300 > io.Copy(0x54bd38, 0xd5c720, 0x54c3f8, 0xe6e1d8, 0x0, 0x0, 0x0, 0x0) > /usr/local/go/src/io/io.go:364 +0x48 > os/exec.(*Cmd).writerDescriptor.func1(0x0, 0x0) > /usr/local/go/src/os/exec/exec.go:279 +0x38 > os/exec.(*Cmd).Start.func1(0xe14000, 0x1042860) > /usr/local/go/src/os/exec/exec.go:400 +0x1c > created by os/exec.(*Cmd).Start > /usr/local/go/src/os/exec/exec.go:399 +0x41c > > goroutine 116 [IO wait]: > internal/poll.runtime_pollWait(0xecac2c40, 0x72, 0x9cc90) > /usr/local/go/src/runtime/netpoll.go:173 +0x44 > internal/poll.(*pollDesc).wait(0xc72214, 0x72, 0xffffff01, 0x54cc68, > 0x7e0240) > /usr/local/go/src/internal/poll/fd_poll_runtime.go:85 +0x7c > internal/poll.(*pollDesc).waitRead(0xc72214, 0xea4201, 0x200, 0x200) > /usr/local/go/src/internal/poll/fd_poll_runtime.go:90 +0x2c > internal/poll.(*FD).Read(0xc72200, 0xea4200, 0x200, 0x200, 0x0, 0x0, > 0x0) > /usr/local/go/src/internal/poll/fd_unix.go:169 +0x14c > os.(*File).read(0xc7e190, 0xea4200, 0x200, 0x200, 0xea4200, 0x0, 0x0) > /usr/local/go/src/os/file_unix.go:249 +0x3c > os.(*File).Read(0xc7e190, 0xea4200, 0x200, 0x200, 0xe9d2f000, > 0x3e206820, > 0x3331203e) > /usr/local/go/src/os/file.go:108 +0x4c > bytes.(*Buffer).ReadFrom(0xfc8000, 0x54c3f8, 0xc7e190, 0xe9d2f000, > 0xfc8000, 0x61686d01, 0x32336873) > /usr/local/go/src/bytes/buffer.go:206 +0xb0 > io.copyBuffer(0x54bd38, 0xfc8000, 0x54c3f8, 0xc7e190, 0x0, 0x0, 0x0, > 0x34202b20, 0x7361682a, 0x79656b68, ...) > /usr/local/go/src/io/io.go:388 +0x300 > io.Copy(0x54bd38, 0xfc8000, 0x54c3f8, 0xc7e190, 0x70283233, > 0x68090a29, > 0x72203d20, 0x5f6c746f) > /usr/local/go/src/io/io.go:364 +0x48 > os/exec.(*Cmd).writerDescriptor.func1(0x203d5e20, 0x3e3e2068) > /usr/local/go/src/os/exec/exec.go:279 +0x38 > os/exec.(*Cmd).Start.func1(0x11760b0, 0xe28040) > /usr/local/go/src/os/exec/exec.go:400 +0x1c > created by os/exec.(*Cmd).Start > /usr/local/go/src/os/exec/exec.go:399 +0x41c > > goroutine 117 [IO wait]: > internal/poll.runtime_pollWait(0xecac2740, 0x72, 0x9cc90) > /usr/local/go/src/runtime/netpoll.go:173 +0x44 > internal/poll.(*pollDesc).wait(0xc72294, 0x72, 0xffffff01, 0x54cc68, > 0x7e0240) > /usr/local/go/src/internal/poll/fd_poll_runtime.go:85 +0x7c > internal/poll.(*pollDesc).waitRead(0xc72294, 0xea4001, 0x200, 0x200) > /usr/local/go/src/internal/poll/fd_poll_runtime.go:90 +0x2c > internal/poll.(*FD).Read(0xc72280, 0xea4000, 0x200, 0x200, 0x0, 0x0, > 0x0) > /usr/local/go/src/internal/poll/fd_unix.go:169 +0x14c > os.(*File).read(0xc7e1b8, 0xea4000, 0x200, 0x200, 0xea4000, 0x0, 0x0) > /usr/local/go/src/os/file_unix.go:249 +0x3c > os.(*File).Read(0xc7e1b8, 0xea4000, 0x200, 0x200, 0xe9d2f000, 0x0, > 0x0) > /usr/local/go/src/os/file.go:108 +0x4c > bytes.(*Buffer).ReadFrom(0xfc8060, 0x54c3f8, 0xc7e1b8, 0xe9d2f000, > 0xfc8060, 0x1, 0x0) > /usr/local/go/src/bytes/buffer.go:206 +0xb0 > io.copyBuffer(0x54bd38, 0xfc8060, 0x54c3f8, 0xc7e1b8, 0x0, 0x0, 0x0, > 0x0, > 0x0, 0x0, ...) > /usr/local/go/src/io/io.go:388 +0x300 > io.Copy(0x54bd38, 0xfc8060, 0x54c3f8, 0xc7e1b8, 0x0, 0x0, 0x0, 0x0) > /usr/local/go/src/io/io.go:364 +0x48 > os/exec.(*Cmd).writerDescriptor.func1(0x0, 0x0) > /usr/local/go/src/os/exec/exec.go:279 +0x38 > os/exec.(*Cmd).Start.func1(0x11760b0, 0xe28070) > /usr/local/go/src/os/exec/exec.go:400 +0x1c > created by os/exec.(*Cmd).Start > /usr/local/go/src/os/exec/exec.go:399 +0x41c > > goroutine 130 [IO wait]: > internal/poll.runtime_pollWait(0xecac25c0, 0x72, 0x9cc90) > /usr/local/go/src/runtime/netpoll.go:173 +0x44 > internal/poll.(*pollDesc).wait(0xc8a114, 0x72, 0xffffff01, 0x54cc68, > 0x7e0240) > /usr/local/go/src/internal/poll/fd_poll_runtime.go:85 +0x7c > internal/poll.(*pollDesc).waitRead(0xc8a114, 0xea4401, 0x200, 0x200) > /usr/local/go/src/internal/poll/fd_poll_runtime.go:90 +0x2c > internal/poll.(*FD).Read(0xc8a100, 0xea4400, 0x200, 0x200, 0x0, 0x0, > 0x0) > /usr/local/go/src/internal/poll/fd_unix.go:169 +0x14c > os.(*File).read(0x1112058, 0xea4400, 0x200, 0x200, 0xea4400, 0x0, > 0x0) > /usr/local/go/src/os/file_unix.go:249 +0x3c > os.(*File).Read(0x1112058, 0xea4400, 0x200, 0x200, 0xe9d2f000, 0x0, > 0x0) > /usr/local/go/src/os/file.go:108 +0x4c > bytes.(*Buffer).ReadFrom(0xe10000, 0x54c3f8, 0x1112058, 0xe9d2f000, > 0xe10000, 0x1177d01, 0xd5cf98) > /usr/local/go/src/bytes/buffer.go:206 +0xb0 > io.copyBuffer(0x54bd38, 0xe10000, 0x54c3f8, 0x1112058, 0x0, 0x0, 0x0, > 0x2, > 0x0, 0x1, ...) > /usr/local/go/src/io/io.go:388 +0x300 > io.Copy(0x54bd38, 0xe10000, 0x54c3f8, 0x1112058, 0x1, 0x0, 0x0, 0x0) > /usr/local/go/src/io/io.go:364 +0x48 > os/exec.(*Cmd).writerDescriptor.func1(0x0, 0x0) > /usr/local/go/src/os/exec/exec.go:279 +0x38 > os/exec.(*Cmd).Start.func1(0xfe8000, 0x100e040) > /usr/local/go/src/os/exec/exec.go:400 +0x1c > created by os/exec.(*Cmd).Start > /usr/local/go/src/os/exec/exec.go:399 +0x41c > > goroutine 131 [IO wait]: > internal/poll.runtime_pollWait(0xecac24c0, 0x72, 0x9cc90) > /usr/local/go/src/runtime/netpoll.go:173 +0x44 > internal/poll.(*pollDesc).wait(0xc8a214, 0x72, 0xffffff01, 0x54cc68, > 0x7e0240) > /usr/local/go/src/internal/poll/fd_poll_runtime.go:85 +0x7c > internal/poll.(*pollDesc).waitRead(0xc8a214, 0x1044001, 0x200, 0x200) > /usr/local/go/src/internal/poll/fd_poll_runtime.go:90 +0x2c > internal/poll.(*FD).Read(0xc8a200, 0x1044000, 0x200, 0x200, 0x0, 0x0, > 0x0) > /usr/local/go/src/internal/poll/fd_unix.go:169 +0x14c > os.(*File).read(0x1112078, 0x1044000, 0x200, 0x200, 0x1044000, 0x0, > 0x0) > /usr/local/go/src/os/file_unix.go:249 +0x3c > os.(*File).Read(0x1112078, 0x1044000, 0x200, 0x200, 0xe9d2f000, 0xa, > 0x2) > /usr/local/go/src/os/file.go:108 +0x4c > bytes.(*Buffer).ReadFrom(0xe10060, 0x54c3f8, 0x1112078, 0xe9d2f000, > 0xe10060, 0x1, 0x2) > /usr/local/go/src/bytes/buffer.go:206 +0xb0 > io.copyBuffer(0x54bd38, 0xe10060, 0x54c3f8, 0x1112078, 0x0, 0x0, > 0x0, > 0xee3e90, 0x27, 0xd2, ...) > /usr/local/go/src/io/io.go:388 +0x300 > io.Copy(0x54bd38, 0xe10060, 0x54c3f8, 0x1112078, 0x2, 0xedca50, 0x2b, > 0xbc) > /usr/local/go/src/io/io.go:364 +0x48 > os/exec.(*Cmd).writerDescriptor.func1(0x0, 0x0) > /usr/local/go/src/os/exec/exec.go:279 +0x38 > os/exec.(*Cmd).Start.func1(0xfe8000, 0x100e060) > /usr/local/go/src/os/exec/exec.go:400 +0x1c > created by os/exec.(*Cmd).Start > /usr/local/go/src/os/exec/exec.go:399 +0x41c > > goroutine 132 [IO wait]: > internal/poll.runtime_pollWait(0xecac2240, 0x72, 0x9cc90) > /usr/local/go/src/runtime/netpoll.go:173 +0x44 > internal/poll.(*pollDesc).wait(0xdc82d4, 0x72, 0xffffff01, 0x54cc68, > 0x7e0240) > /usr/local/go/src/internal/poll/fd_poll_runtime.go:85 +0x7c > internal/poll.(*pollDesc).waitRead(0xdc82d4, 0x1044201, 0x200, 0x200) > /usr/local/go/src/internal/poll/fd_poll_runtime.go:90 +0x2c > internal/poll.(*FD).Read(0xdc82c0, 0x1044200, 0x200, 0x200, 0x0, 0x0, > 0x0) > /usr/local/go/src/internal/poll/fd_unix.go:169 +0x14c > os.(*File).read(0xc0e270, 0x1044200, 0x200, 0x200, 0x1044200, 0x0, > 0x0) > /usr/local/go/src/os/file_unix.go:249 +0x3c > os.(*File).Read(0xc0e270, 0x1044200, 0x200, 0x200, 0xe9d2f000, 0x0, > 0x0) > /usr/local/go/src/os/file.go:108 +0x4c > bytes.(*Buffer).ReadFrom(0xcb5800, 0x54c3f8, 0xc0e270, 0xe9d2f000, > 0xcb5800, 0x1, 0x0) > /usr/local/go/src/bytes/buffer.go:206 +0xb0 > io.copyBuffer(0x54bd38, 0xcb5800, 0x54c3f8, 0xc0e270, 0x0, 0x0, 0x0, > 0x0, > 0x0, 0x0, ...) > /usr/local/go/src/io/io.go:388 +0x300 > io.Copy(0x54bd38, 0xcb5800, 0x54c3f8, 0xc0e270, 0x0, 0x0, 0x0, 0x0) > /usr/local/go/src/io/io.go:364 +0x48 > os/exec.(*Cmd).writerDescriptor.func1(0x0, 0xcc9f80) > /usr/local/go/src/os/exec/exec.go:279 +0x38 > os/exec.(*Cmd).Start.func1(0xf8e000, 0xe000c0) > /usr/local/go/src/os/exec/exec.go:400 +0x1c > created by os/exec.(*Cmd).Start > /usr/local/go/src/os/exec/exec.go:399 +0x41c > > goroutine 133 [IO wait]: > internal/poll.runtime_pollWait(0xecac27c0, 0x72, 0x9cc90) > /usr/local/go/src/runtime/netpoll.go:173 +0x44 > internal/poll.(*pollDesc).wait(0xdc8354, 0x72, 0xffffff01, 0x54cc68, > 0x7e0240) > /usr/local/go/src/internal/poll/fd_poll_runtime.go:85 +0x7c > internal/poll.(*pollDesc).waitRead(0xdc8354, 0x1040401, 0x200, 0x200) > /usr/local/go/src/internal/poll/fd_poll_runtime.go:90 +0x2c > internal/poll.(*FD).Read(0xdc8340, 0x1040400, 0x200, 0x200, 0x0, 0x0, > 0x0) > /usr/local/go/src/internal/poll/fd_unix.go:169 +0x14c > os.(*File).read(0xc0e298, 0x1040400, 0x200, 0x200, 0x1040400, 0x0, > 0x0) > /usr/local/go/src/os/file_unix.go:249 +0x3c > os.(*File).Read(0xc0e298, 0x1040400, 0x200, 0x200, 0xe9d2f000, 0x0, > 0x10b81d0) > /usr/local/go/src/os/file.go:108 +0x4c > bytes.(*Buffer).ReadFrom(0xcb5e00, 0x54c3f8, 0xc0e298, 0xe9d2f000, > 0xcb5e00, 0x1, 0x0) > /usr/local/go/src/bytes/buffer.go:206 +0xb0 > io.copyBuffer(0x54bd38, 0xcb5e00, 0x54c3f8, 0xc0e298, 0x0, 0x0, 0x0, > 0x0, > 0x0, 0x0, ...) > /usr/local/go/src/io/io.go:388 +0x300 > io.Copy(0x54bd38, 0xcb5e00, 0x54c3f8, 0xc0e298, 0x0, 0x0, 0x0, 0x0) > /usr/local/go/src/io/io.go:364 +0x48 > os/exec.(*Cmd).writerDescriptor.func1(0x0, 0x0) > /usr/local/go/src/os/exec/exec.go:279 +0x38 > os/exec.(*Cmd).Start.func1(0xf8e000, 0xe000e0) > /usr/local/go/src/os/exec/exec.go:400 +0x1c > created by os/exec.(*Cmd).Start > /usr/local/go/src/os/exec/exec.go:399 +0x41c > qemu: uncaught target signal 11 (Segmentation fault) - core dumped > Segmentation fault (core dumped) >
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