panic: runtime error: slice bounds out of range [4:0] goroutine 355 gp=0xc000c85dc0 m=55 mp=0xc000c81508 [running]: panic({0x18bec00?, 0xc00003a030?}) bazel-out/aarch64-fastbuild/bin/external/io_bazel_rules_go/stdlib_/src/runtime/panic.go:804 +0x154 fp=0xc000583240 sp=0xc000583190 pc=0x478024 runtime.goPanicSliceB(0x4, 0x0) bazel-out/aarch64-fastbuild/bin/external/io_bazel_rules_go/stdlib_/src/runtime/panic.go:155 +0x78 fp=0xc000583280 sp=0xc000583240 pc=0x4393a8 gvisor.dev/gvisor/pkg/abi/linux.(*TpacketReq).UnmarshalBytes(...) bazel-out/aarch64-fastbuild/bin/pkg/abi/linux/linux_abi_autogen_unsafe.go:19311 gvisor.dev/gvisor/pkg/sentry/socket/netstack.setSockOptPacket(0xc00092d908, {0xfffea41c42a0?, 0xc000583458?}, {0xfffea41c42a0, 0xc000246200}, 0x5, {0xc00092e41c, 0x0, 0x90}) pkg/sentry/socket/netstack/netstack.go:2724 +0x84c fp=0xc000583400 sp=0xc000583280 pc=0xf094cc gvisor.dev/gvisor/pkg/sentry/socket/netstack.SetSockOpt(0xc00092d908, {0x1c0db18, 0xc00014cb40}, {0xfffea41c42a0, 0xc000246200}, 0x107, 0x5, {0xc00092e41c, 0x0, 0x90}) pkg/sentry/socket/netstack/netstack.go:1873 +0x21c fp=0xc000583460 sp=0xc000583400 pc=0xf02ffc gvisor.dev/gvisor/pkg/sentry/socket/netstack.(*sock).SetSockOpt(0xc00014cb40, 0xc00092d908, 0x107, 0x5, {0xc00092e41c, 0x0, 0x90}) pkg/sentry/socket/netstack/netstack.go:634 +0x448 fp=0xc000583580 sp=0xc000583460 pc=0xefbc38 gvisor.dev/gvisor/pkg/sentry/syscalls/linux.SetSockOpt(0xc00092d908, 0x0?, {{0x3}, {0x107}, {0x5}, {0x0}, {0x0}, {0x7f7f7f7f7f7f7f7f}}) pkg/sentry/syscalls/linux/sys_socket.go:551 +0x280 fp=0xc0005836a0 sp=0xc000583580 pc=0xfa5d70 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0xc00092d908, 0xd0, {{0x3}, {0x107}, {0x5}, {0x0}, {0x0}, {0x7f7f7f7f7f7f7f7f}}) pkg/sentry/kernel/task_syscall.go:143 +0x694 fp=0xc000583950 sp=0xc0005836a0 pc=0xd692f4 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc00092d908, 0xd0, {{0x3}, {0x107}, {0x5}, {0x0}, {0x0}, {0x7f7f7f7f7f7f7f7f}}) pkg/sentry/kernel/task_syscall.go:323 +0x50 fp=0xc000583a00 sp=0xc000583950 pc=0xd6aa00 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc00092d908, 0xd0, {{0x3}, {0x107}, {0x5}, {0x0}, {0x0}, {0x7f7f7f7f7f7f7f7f}}) pkg/sentry/kernel/task_syscall.go:283 +0x78 fp=0xc000583a70 sp=0xc000583a00 pc=0xd6a528 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc00092d908) pkg/sentry/kernel/task_syscall.go:258 +0x3c0 fp=0xc000583ba0 sp=0xc000583a70 pc=0xd6a1c0 gvisor.dev/gvisor/pkg/sentry/kernel.(*runApp).execute(0xc00092d908?, 0xc00092d908) pkg/sentry/kernel/task_run.go:269 +0x15d4 fp=0xc000583e50 sp=0xc000583ba0 pc=0xd5a8d4 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).run(0xc00092d908, 0x8) pkg/sentry/kernel/task_run.go:97 +0x398 fp=0xc000583fa0 sp=0xc000583e50 pc=0xd58aa8 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start.gowrap1() pkg/sentry/kernel/task_start.go:412 +0x44 fp=0xc000583fd0 sp=0xc000583fa0 pc=0xd677b4 runtime.goexit({}) src/runtime/asm_arm64.s:1223 +0x4 fp=0xc000583fd0 sp=0xc000583fd0 pc=0x481484 created by gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start in goroutine 338 pkg/sentry/kernel/task_start.go:412 +0x13c