panic: runtime error: index out of range [-146] goroutine 16 gp=0xc000023340 m=7 mp=0xc000510008 [running]: panic({0x1cf6d80?, 0xc00075e078?}) bazel-out/k8-fastbuild/bin/external/io_bazel_rules_go/stdlib_/src/runtime/panic.go:804 +0x168 fp=0xc00075b358 sp=0xc00075b2a8 pc=0x478708 runtime.goPanicIndex(0xffffffffffffff6e, 0x65) bazel-out/k8-fastbuild/bin/external/io_bazel_rules_go/stdlib_/src/runtime/panic.go:115 +0x74 fp=0xc00075b398 sp=0xc00075b358 pc=0x43a814 gvisor.dev/gvisor/pkg/sentry/socket/netstack.setSockOptICMPv6(0xffffffffffffffff?, {0x2053db8, 0xc00077c000}, {0x7f29d62b2e68, 0xc000773188}, 0xffffffffffffff6e, {0xc000a9cb1c, 0x0, 0x484d31?}) pkg/sentry/socket/netstack/netstack.go:2431 +0x34e fp=0xc00075b430 sp=0xc00075b398 pc=0x1152b4e gvisor.dev/gvisor/pkg/sentry/socket/netstack.SetSockOpt(0xc000a9c008, {0x2053db8, 0xc00077c000}, {0x7f29d62b2e68, 0xc000773188}, 0x3a, 0xffffffffffffff6e, {0xc000a9cb1c, 0x0, 0x90}) pkg/sentry/socket/netstack/netstack.go:1935 +0x211 fp=0xc00075b490 sp=0xc00075b430 pc=0x114e9b1 gvisor.dev/gvisor/pkg/sentry/socket/netstack.(*sock).SetSockOpt(0xc00077c000, 0xc000a9c008, 0x3a, 0xffffffffffffff6e, {0xc000a9cb1c, 0x0, 0x90}) pkg/sentry/socket/netstack/netstack.go:672 +0x608 fp=0xc00075b5b0 sp=0xc00075b490 pc=0x1145848 gvisor.dev/gvisor/pkg/sentry/syscalls/linux.SetSockOpt(0xc000a9c008, 0x0?, {{0x3}, {0x3a}, {0xffffff6e}, {0x0}, {0x0}, {0x7f3e1129ae58}}) pkg/sentry/syscalls/linux/sys_socket.go:551 +0x3b5 fp=0xc00075b6c8 sp=0xc00075b5b0 pc=0x121d455 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0xc000a9c008, 0x36, {{0x3}, {0x3a}, {0xffffff6e}, {0x0}, {0x0}, {0x7f3e1129ae58}}) pkg/sentry/kernel/task_syscall.go:143 +0x995 fp=0xc00075b960 sp=0xc00075b6c8 pc=0xf595d5 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc000a9c008, 0x36, {{0x3}, {0x3a}, {0xffffff6e}, {0x0}, {0x0}, {0x7f3e1129ae58}}) pkg/sentry/kernel/task_syscall.go:323 +0x72 fp=0xc00075ba08 sp=0xc00075b960 pc=0xf5b432 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc000a9c008, 0x36, {{0x3}, {0x3a}, {0xffffff6e}, {0x0}, {0x0}, {0x7f3e1129ae58}}) pkg/sentry/kernel/task_syscall.go:283 +0x94 fp=0xc00075ba78 sp=0xc00075ba08 pc=0xf5ae34 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc000a9c008) pkg/sentry/kernel/task_syscall.go:258 +0x4b0 fp=0xc00075bb98 sp=0xc00075ba78 pc=0xf5a9d0 gvisor.dev/gvisor/pkg/sentry/kernel.(*runApp).execute(0xc000a9c008?, 0xc000a9c008) pkg/sentry/kernel/task_run.go:269 +0x1fa8 fp=0xc00075be70 sp=0xc00075bb98 pc=0xf46908 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).run(0xc000a9c008, 0xa) pkg/sentry/kernel/task_run.go:97 +0x4fb fp=0xc00075bfb0 sp=0xc00075be70 pc=0xf43f7b gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start.gowrap1() pkg/sentry/kernel/task_start.go:412 +0x45 fp=0xc00075bfe0 sp=0xc00075bfb0 pc=0xf573a5 runtime.goexit({}) src/runtime/asm_amd64.s:1700 +0x1 fp=0xc00075bfe8 sp=0xc00075bfe0 pc=0x481a61 created by gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start in goroutine 307 pkg/sentry/kernel/task_start.go:412 +0x165