kubectl-external-forward
kubectl-external-forward copied to clipboard
Published
20 hours ago •
int128
int128
crash on launch
Here's crash log
$ go version
go version go1.17.2 darwin/amd64
macOS BigSur バージョン11.6
$ kubectl external-forward 10080:www.example.com:80
fatal error: unexpected signal during runtime execution
[signal SIGSEGV: segmentation violation code=0x1 addr=0xb01dfacedebac1e pc=0x7fff20428c9e]
runtime stack:
runtime: unexpected return pc for runtime.sigpanic called from 0x7fff20428c9e
stack: frame={sp:0x7ffeefbff808, fp:0x7ffeefbff858} stack=[0x7ffeefb808a8,0x7ffeefbff910)
0x00007ffeefbff708: 0x01007ffeefbff728 0x0000000000000004
0x00007ffeefbff718: 0x000000000000001f 0x00007fff20428c9e
0x00007ffeefbff728: 0x0b01dfacedebac1e 0x0000000000000001
0x00007ffeefbff738: 0x00000000040351b1 <runtime.throw+0x0000000000000071> 0x00007ffeefbff7d8
0x00007ffeefbff748: 0x00000000053abf96 0x00007ffeefbff790
0x00007ffeefbff758: 0x0000000004035468 <runtime.fatalthrow.func1+0x0000000000000048> 0x00000000061f47e0
0x00007ffeefbff768: 0x0000000000000001 0x0000000000000001
0x00007ffeefbff778: 0x00007ffeefbff7d8 0x00000000040351b1 <runtime.throw+0x0000000000000071>
0x00007ffeefbff788: 0x00000000061f47e0 0x00007ffeefbff7c8
0x00007ffeefbff798: 0x00000000040353f0 <runtime.fatalthrow+0x0000000000000050> 0x00007ffeefbff7a8
0x00007ffeefbff7a8: 0x0000000004035420 <runtime.fatalthrow.func1+0x0000000000000000> 0x00000000061f47e0
0x00007ffeefbff7b8: 0x00000000040351b1 <runtime.throw+0x0000000000000071> 0x00007ffeefbff7d8
0x00007ffeefbff7c8: 0x00007ffeefbff7f8 0x00000000040351b1 <runtime.throw+0x0000000000000071>
0x00007ffeefbff7d8: 0x00007ffeefbff7e0 0x00000000040351e0 <runtime.throw.func1+0x0000000000000000>
0x00007ffeefbff7e8: 0x00000000053bd4a7 0x000000000000002a
0x00007ffeefbff7f8: 0x00007ffeefbff848 0x000000000404af96 <runtime.sigpanic+0x0000000000000396>
0x00007ffeefbff808: <0x00000000053bd4a7 0x00000000061f47e0
0x00007ffeefbff818: 0x00007ffeefbff888 0x0000000004027f46 <runtime.(*mheap).allocSpan+0x0000000000000546>
0x00007ffeefbff828: 0x000000000620e648 0xffffffffffffffff
0x00007ffeefbff838: 0x000000c000209808 0x00007fff203da7c6
0x00007ffeefbff848: 0x00007ffeefbff890 !0x00007fff20428c9e
0x00007ffeefbff858: >0x00007ffeefbff890 0x0000000006120000
0x00007ffeefbff868: 0x000000000000048e 0x0000000004537005 <golang.org/x/sys/unix.libc_ioctl_trampoline+0x0000000000000005>
0x00007ffeefbff878: 0x00000000040684ff <runtime.syscall+0x000000000000001f> 0x000000c000209130
0x00007ffeefbff888: 0x00007ffeefbff8d0 0x000000c000209100
0x00007ffeefbff898: 0x0000000004066370 <runtime.asmcgocall+0x0000000000000070> 0x0000000000000001
0x00007ffeefbff8a8: 0x0000000004002300 <internal/cpu.processOptions+0x0000000000000280> 0x2300000000000020
0x00007ffeefbff8b8: 0x000000000402dc85 <runtime.mProf_Malloc.func1+0x0000000000000025> 0x00000000062297a0
0x00007ffeefbff8c8: 0x0000000000000f28 0x000000c0000001a0
0x00007ffeefbff8d8: 0x0000000004064489 <runtime.systemstack+0x0000000000000049> 0x0000000000000004
0x00007ffeefbff8e8: 0x0000000005573918 0x00000000061f47e0
0x00007ffeefbff8f8: 0x00007ffeefbff948 0x0000000004064385 <runtime.mstart+0x0000000000000005>
0x00007ffeefbff908: 0x000000000406433d <runtime.rt0_go+0x000000000000013d>
runtime.throw({0x53bd4a7, 0x61f47e0})
/Users/y-kanai/go/src/runtime/panic.go:1198 +0x71
runtime: unexpected return pc for runtime.sigpanic called from 0x7fff20428c9e
stack: frame={sp:0x7ffeefbff808, fp:0x7ffeefbff858} stack=[0x7ffeefb808a8,0x7ffeefbff910)
0x00007ffeefbff708: 0x01007ffeefbff728 0x0000000000000004
0x00007ffeefbff718: 0x000000000000001f 0x00007fff20428c9e
0x00007ffeefbff728: 0x0b01dfacedebac1e 0x0000000000000001
0x00007ffeefbff738: 0x00000000040351b1 <runtime.throw+0x0000000000000071> 0x00007ffeefbff7d8
0x00007ffeefbff748: 0x00000000053abf96 0x00007ffeefbff790
0x00007ffeefbff758: 0x0000000004035468 <runtime.fatalthrow.func1+0x0000000000000048> 0x00000000061f47e0
0x00007ffeefbff768: 0x0000000000000001 0x0000000000000001
0x00007ffeefbff778: 0x00007ffeefbff7d8 0x00000000040351b1 <runtime.throw+0x0000000000000071>
0x00007ffeefbff788: 0x00000000061f47e0 0x00007ffeefbff7c8
0x00007ffeefbff798: 0x00000000040353f0 <runtime.fatalthrow+0x0000000000000050> 0x00007ffeefbff7a8
0x00007ffeefbff7a8: 0x0000000004035420 <runtime.fatalthrow.func1+0x0000000000000000> 0x00000000061f47e0
0x00007ffeefbff7b8: 0x00000000040351b1 <runtime.throw+0x0000000000000071> 0x00007ffeefbff7d8
0x00007ffeefbff7c8: 0x00007ffeefbff7f8 0x00000000040351b1 <runtime.throw+0x0000000000000071>
0x00007ffeefbff7d8: 0x00007ffeefbff7e0 0x00000000040351e0 <runtime.throw.func1+0x0000000000000000>
0x00007ffeefbff7e8: 0x00000000053bd4a7 0x000000000000002a
0x00007ffeefbff7f8: 0x00007ffeefbff848 0x000000000404af96 <runtime.sigpanic+0x0000000000000396>
0x00007ffeefbff808: <0x00000000053bd4a7 0x00000000061f47e0
0x00007ffeefbff818: 0x00007ffeefbff888 0x0000000004027f46 <runtime.(*mheap).allocSpan+0x0000000000000546>
0x00007ffeefbff828: 0x000000000620e648 0xffffffffffffffff
0x00007ffeefbff838: 0x000000c000209808 0x00007fff203da7c6
0x00007ffeefbff848: 0x00007ffeefbff890 !0x00007fff20428c9e
0x00007ffeefbff858: >0x00007ffeefbff890 0x0000000006120000
0x00007ffeefbff868: 0x000000000000048e 0x0000000004537005 <golang.org/x/sys/unix.libc_ioctl_trampoline+0x0000000000000005>
0x00007ffeefbff878: 0x00000000040684ff <runtime.syscall+0x000000000000001f> 0x000000c000209130
0x00007ffeefbff888: 0x00007ffeefbff8d0 0x000000c000209100
0x00007ffeefbff898: 0x0000000004066370 <runtime.asmcgocall+0x0000000000000070> 0x0000000000000001
0x00007ffeefbff8a8: 0x0000000004002300 <internal/cpu.processOptions+0x0000000000000280> 0x2300000000000020
0x00007ffeefbff8b8: 0x000000000402dc85 <runtime.mProf_Malloc.func1+0x0000000000000025> 0x00000000062297a0
0x00007ffeefbff8c8: 0x0000000000000f28 0x000000c0000001a0
0x00007ffeefbff8d8: 0x0000000004064489 <runtime.systemstack+0x0000000000000049> 0x0000000000000004
0x00007ffeefbff8e8: 0x0000000005573918 0x00000000061f47e0
0x00007ffeefbff8f8: 0x00007ffeefbff948 0x0000000004064385 <runtime.mstart+0x0000000000000005>
0x00007ffeefbff908: 0x000000000406433d <runtime.rt0_go+0x000000000000013d>
runtime.sigpanic()
/Users/y-kanai/go/src/runtime/signal_unix.go:719 +0x396
goroutine 1 [syscall]:
syscall.syscall(0x4537000, 0x0, 0x40487413, 0xc0002091c0)
/Users/y-kanai/go/src/runtime/sys_darwin.go:22 +0x3b fp=0xc000209130 sp=0xc000209110 pc=0x4062f3b
syscall.syscall(0x60, 0x30, 0x30, 0x100000006913a68)
<autogenerated>:1 +0x26 fp=0xc000209178 sp=0xc000209130 pc=0x4068cc6
golang.org/x/sys/unix.ioctl(0x10, 0x6913a68, 0x10)
/Users/y-kanai/go/pkg/mod/golang.org/x/[email protected]/unix/zsyscall_darwin_amd64.go:690 +0x39 fp=0xc0002091a8 sp=0xc000209178 pc=0x4536b59
golang.org/x/sys/unix.IoctlGetTermios(...)
/Users/y-kanai/go/pkg/mod/golang.org/x/[email protected]/unix/ioctl.go:73
golang.org/x/term.isTerminal(0x51a18e0)
/Users/y-kanai/go/pkg/mod/golang.org/x/[email protected]/term_unix.go:19 +0x50 fp=0xc000209218 sp=0xc0002091a8 pc=0x45370d0
golang.org/x/term.IsTerminal(...)
/Users/y-kanai/go/pkg/mod/golang.org/x/[email protected]/term.go:24
k8s.io/client-go/plugin/pkg/client/auth/exec.newAuthenticator(0x5108240, 0xc0000f6480, 0x0)
/Users/y-kanai/go/pkg/mod/k8s.io/[email protected]/plugin/pkg/client/auth/exec/exec.go:201 +0x2ba fp=0xc000209318 sp=0xc000209218 pc=0x455561a
k8s.io/client-go/plugin/pkg/client/auth/exec.GetAuthenticator(...)
/Users/y-kanai/go/pkg/mod/k8s.io/[email protected]/plugin/pkg/client/auth/exec/exec.go:165
k8s.io/client-go/rest.(*Config).TransportConfig(0xc000209540)
/Users/y-kanai/go/pkg/mod/k8s.io/[email protected]/rest/transport.go:106 +0x508 fp=0xc000209378 sp=0xc000209318 pc=0x4565308
k8s.io/client-go/rest.TransportFor(0xb)
/Users/y-kanai/go/pkg/mod/k8s.io/[email protected]/rest/transport.go:43 +0x19 fp=0xc000209390 sp=0xc000209378 pc=0x4564d39
k8s.io/client-go/rest.RESTClientFor(0xc000209540)
/Users/y-kanai/go/pkg/mod/k8s.io/[email protected]/rest/config.go:319 +0x74 fp=0xc000209528 sp=0xc000209390 pc=0x4559214
k8s.io/client-go/kubernetes/typed/admissionregistration/v1.NewForConfig(0x8)
/Users/y-kanai/go/pkg/mod/k8s.io/[email protected]/kubernetes/typed/admissionregistration/v1/admissionregistration_client.go:52 +0x6f fp=0xc000209758 sp=0xc000209528 pc=0x4ced06f
k8s.io/client-go/kubernetes.NewForConfig(0x7)
/Users/y-kanai/go/pkg/mod/k8s.io/[email protected]/kubernetes/clientset.go:404 +0x178 fp=0xc0002099b8 sp=0xc000209758 pc=0x4e787d8
github.com/int128/kubectl-external-forward/pkg/externalforwarder.ExternalForwarder.Do({{0x557e8c0, 0x62253d8}}, {0x55ab170, 0xc00018a000}, {0xc0004b58c0, {0xc000708180, 0x1, 0x1}, {0x5391bad, 0x7}, ...})
/Users/y-kanai/go/pkg/mod/github.com/int128/[email protected]/pkg/externalforwarder/external_forwarder.go:43 +0x85 fp=0xc000209ab0 sp=0xc0002099b8 pc=0x4e7f065
github.com/int128/kubectl-external-forward/pkg/externalforwarder.(*ExternalForwarder).Do(0xc0004ce290, {0x55ab170, 0xc00018a000}, {0xc0004b58c0, {0xc000708180, 0x1, 0x1}, {0x5391bad, 0x7}, {0x53d08c7, ...}})
<autogenerated>:1 +0x8e fp=0xc000209b20 sp=0xc000209ab0 pc=0x4e81cee
github.com/int128/kubectl-external-forward/pkg/cmd.Cmd.runRootCmd({{0x557e8a0, 0xc0004ce290}}, {0x55ab170, 0xc00018a000}, {0xc000896000, 0x0, {0x0, 0x0}, {0x53d08c7, 0x34}}, ...)
/Users/y-kanai/go/pkg/mod/github.com/int128/[email protected]/pkg/cmd/cmd.go:106 +0x28d fp=0xc000209c08 sp=0xc000209b20 pc=0x503128d
github.com/int128/kubectl-external-forward/pkg/cmd.Cmd.newRootCmd.func1(0xc000890a00, {0xc0003f2080, 0x1, 0x1})
/Users/y-kanai/go/pkg/mod/github.com/int128/[email protected]/pkg/cmd/cmd.go:79 +0x6c fp=0xc000209c80 sp=0xc000209c08 pc=0x5030fac
github.com/spf13/cobra.(*Command).execute(0xc000890a00, {0xc00019a010, 0x1, 0x1})
/Users/y-kanai/go/pkg/mod/github.com/spf13/[email protected]/command.go:852 +0x60e fp=0xc000209d40 sp=0xc000209c80 pc=0x4ea744e
github.com/spf13/cobra.(*Command).ExecuteC(0xc000890a00)
/Users/y-kanai/go/pkg/mod/github.com/spf13/[email protected]/command.go:960 +0x3ad fp=0xc000209df8 sp=0xc000209d40 pc=0x4ea7aad
github.com/spf13/cobra.(*Command).Execute(...)
/Users/y-kanai/go/pkg/mod/github.com/spf13/[email protected]/command.go:897
github.com/spf13/cobra.(*Command).ExecuteContext(...)
/Users/y-kanai/go/pkg/mod/github.com/spf13/[email protected]/command.go:890
github.com/int128/kubectl-external-forward/pkg/cmd.Cmd.Run({{0x557e8a0, 0xc0004ce290}}, {0x55ab170, 0xc00018a000}, {0xc00019a000, 0x2, 0x2}, {0x53912b0, 0x6})
/Users/y-kanai/go/pkg/mod/github.com/int128/[email protected]/pkg/cmd/cmd.go:48 +0x16b fp=0xc000209f18 sp=0xc000209df8 pc=0x50308cb
main.main()
/Users/y-kanai/go/pkg/mod/github.com/int128/[email protected]/cmd/kubectl-external_forward/main.go:13 +0x99 fp=0xc000209f80 sp=0xc000209f18 pc=0x5031a99
runtime.main()
/Users/y-kanai/go/src/runtime/proc.go:255 +0x227 fp=0xc000209fe0 sp=0xc000209f80 pc=0x4037b07
runtime.goexit()
/Users/y-kanai/go/src/runtime/asm_amd64.s:1581 +0x1 fp=0xc000209fe8 sp=0xc000209fe0 pc=0x4066661
goroutine 35 [chan receive]:
k8s.io/klog/v2.(*loggingT).flushDaemon(0x0)
/Users/y-kanai/go/pkg/mod/k8s.io/klog/[email protected]/klog.go:1164 +0x6a
created by k8s.io/klog/v2.init.0
/Users/y-kanai/go/pkg/mod/k8s.io/klog/[email protected]/klog.go:418 +0xfb
