panic: runtime error: index out of range [-146] goroutine 355 gp=0xc000804e00 m=26 mp=0xc001100008 [running]: panic({0x19e26a0?, 0xc0007c4018?}) bazel-out/aarch64-fastbuild/bin/external/io_bazel_rules_go/stdlib_/src/runtime/panic.go:804 +0x154 fp=0xc000bcd350 sp=0xc000bcd2a0 pc=0x478024 runtime.goPanicIndex(0xffffffffffffff6e, 0x65) bazel-out/aarch64-fastbuild/bin/external/io_bazel_rules_go/stdlib_/src/runtime/panic.go:115 +0x74 fp=0xc000bcd390 sp=0xc000bcd350 pc=0x438ff4 gvisor.dev/gvisor/pkg/sentry/socket/netstack.setSockOptICMPv6(0xc000bcd448?, {0x1d18098, 0xc0001b6dc0}, {0xfffeb0074000, 0xc000650008}, 0xffffffffffffff6e, {0xc000a4379c, 0x0, 0x90}) pkg/sentry/socket/netstack/netstack.go:2431 +0x3c0 fp=0xc000bcd430 sp=0xc000bcd390 pc=0xfd93b0 gvisor.dev/gvisor/pkg/sentry/socket/netstack.SetSockOpt(0xc000a42c88, {0x1d18098, 0xc0001b6dc0}, {0xfffeb0074000, 0xc000650008}, 0x3a, 0xffffffffffffff6e, {0xc000a4379c, 0x0, 0x90}) pkg/sentry/socket/netstack/netstack.go:1935 +0x1c8 fp=0xc000bcd490 sp=0xc000bcd430 pc=0xfd6068 gvisor.dev/gvisor/pkg/sentry/socket/netstack.(*sock).SetSockOpt(0xc0001b6dc0, 0xc000a42c88, 0x3a, 0xffffffffffffff6e, {0xc000a4379c, 0x0, 0x90}) pkg/sentry/socket/netstack/netstack.go:672 +0x4d8 fp=0xc000bcd5b0 sp=0xc000bcd490 pc=0xfcd078 gvisor.dev/gvisor/pkg/sentry/syscalls/linux.SetSockOpt(0xc000a42c88, 0x1?, {{0x3}, {0x3a}, {0xffffff6e}, {0x0}, {0x0}, {0x7f7f7f7f7f7f7f7f}}) pkg/sentry/syscalls/linux/sys_socket.go:551 +0x32c fp=0xc000bcd6f0 sp=0xc000bcd5b0 pc=0x107948c gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0xc000a42c88, 0xd0, {{0x3}, {0x3a}, {0xffffff6e}, {0x0}, {0x0}, {0x7f7f7f7f7f7f7f7f}}) pkg/sentry/kernel/task_syscall.go:143 +0x884 fp=0xc000bcd9a0 sp=0xc000bcd6f0 pc=0xe15864 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc000a42c88, 0xd0, {{0x3}, {0x3a}, {0xffffff6e}, {0x0}, {0x0}, {0x7f7f7f7f7f7f7f7f}}) pkg/sentry/kernel/task_syscall.go:323 +0x60 fp=0xc000bcda50 sp=0xc000bcd9a0 pc=0xe17290 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc000a42c88, 0xd0, {{0x3}, {0x3a}, {0xffffff6e}, {0x0}, {0x0}, {0x7f7f7f7f7f7f7f7f}}) pkg/sentry/kernel/task_syscall.go:283 +0xa8 fp=0xc000bcdac0 sp=0xc000bcda50 pc=0xe16ce8 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc000a42c88) pkg/sentry/kernel/task_syscall.go:258 +0x45c fp=0xc000bcdbf0 sp=0xc000bcdac0 pc=0xe1691c gvisor.dev/gvisor/pkg/sentry/kernel.(*runApp).execute(0xc000a42c88?, 0xc000a42c88) pkg/sentry/kernel/task_run.go:269 +0x1848 fp=0xc000bcde60 sp=0xc000bcdbf0 pc=0xe05868 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).run(0xc000a42c88, 0x9) pkg/sentry/kernel/task_run.go:97 +0x2f8 fp=0xc000bcdfa0 sp=0xc000bcde60 pc=0xe03768 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start.gowrap1() pkg/sentry/kernel/task_start.go:412 +0x44 fp=0xc000bcdfd0 sp=0xc000bcdfa0 pc=0xe13854 runtime.goexit({}) src/runtime/asm_arm64.s:1223 +0x4 fp=0xc000bcdfd0 sp=0xc000bcdfd0 pc=0x481484 created by gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start in goroutine 324 pkg/sentry/kernel/task_start.go:412 +0x160