panic: runtime error: slice bounds out of range [4:3] goroutine 483945 gp=0xc000895dc0 m=81 mp=0xc001ad7c08 [running]: panic({0x12b8e20?, 0xc004e42f30?}) bazel-out/k8-fastbuild/bin/external/io_bazel_rules_go/stdlib_/src/runtime/panic.go:804 +0x168 fp=0xc00341b778 sp=0xc00341b6c8 pc=0x4740c8 runtime.goPanicSliceB(0x4, 0x3) bazel-out/k8-fastbuild/bin/external/io_bazel_rules_go/stdlib_/src/runtime/panic.go:155 +0x74 fp=0xc00341b7b8 sp=0xc00341b778 pc=0x438f34 gvisor.dev/gvisor/pkg/abi/linux.(*TpacketReq).UnmarshalBytes(...) bazel-out/k8-fastbuild/bin/pkg/abi/linux/linux_abi_autogen_unsafe.go:19317 gvisor.dev/gvisor/pkg/sentry/socket/netstack.setSockOptPacket(0x409380?, {0xc00341b8e0?, 0x40e7ff?}, {0x7f65b8bbae38?, 0xc00357c800?}, 0xc00341b901?, {0xc005414b1c?, 0xc00341b908?, 0xc005133008?}) pkg/sentry/socket/netstack/netstack.go:2724 +0x3c5 fp=0xc00341b898 sp=0xc00341b7b8 pc=0xba53a5 gvisor.dev/gvisor/pkg/sentry/socket/netstack.SetSockOpt(0x8dcbc0?, {0x15df0d8?, 0xc00474af00?}, {0x7f65b8bbae38?, 0xc00357c800?}, 0xc005414008?, 0xc00341b988?, {0xc005414b1c, 0xf, 0x90}) pkg/sentry/socket/netstack/netstack.go:1873 +0x148 fp=0xc00341b8f0 sp=0xc00341b898 pc=0xba2468 gvisor.dev/gvisor/pkg/sentry/socket/netstack.(*sock).SetSockOpt(0xc00474af00, 0xc005414008?, 0x107?, 0x5?, {0xc005414b1c, 0xf?, 0x90?}) pkg/sentry/socket/netstack/netstack.go:634 +0x225 fp=0xc00341b998 sp=0xc00341b8f0 pc=0xb9c8e5 gvisor.dev/gvisor/pkg/sentry/syscalls/linux.SetSockOpt(0xc005414008, 0xc00341bb10?, {{0x7}, {0x107}, {0x5}, {0x2000000024c0}, {0xf}, {0x0}}) pkg/sentry/syscalls/linux/sys_socket.go:551 +0x246 fp=0xc00341ba78 sp=0xc00341b998 pc=0xc2a546 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0xc005414008, 0x36, {{0x7}, {0x107}, {0x5}, {0x2000000024c0}, {0xf}, {0x0}}) pkg/sentry/kernel/task_syscall.go:143 +0x657 fp=0xc00341bca8 sp=0xc00341ba78 pc=0xa777f7 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc005414008, 0x36, {{0x7}, {0x107}, {0x5}, {0x2000000024c0}, {0xf}, {0x0}}) pkg/sentry/kernel/task_syscall.go:323 +0x45 fp=0xc00341bd00 sp=0xc00341bca8 pc=0xa78965 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc005414008, 0x36, {{0x7}, {0x107}, {0x5}, {0x2000000024c0}, {0xf}, {0x0}}) pkg/sentry/kernel/task_syscall.go:283 +0x65 fp=0xc00341bd50 sp=0xc00341bd00 pc=0xa78665 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc003cb3520?) pkg/sentry/kernel/task_syscall.go:258 +0x2a5 fp=0xc00341be28 sp=0xc00341bd50 pc=0xa783e5 gvisor.dev/gvisor/pkg/sentry/kernel.(*runApp).execute(0xc0016ac3f0?, 0xc005414008) pkg/sentry/kernel/task_run.go:269 +0xf17 fp=0xc00341bf30 sp=0xc00341be28 pc=0xa6dbd7 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).run(0xc005414008, 0xc6ee) pkg/sentry/kernel/task_run.go:97 +0x214 fp=0xc00341bfc0 sp=0xc00341bf30 pc=0xa6c634 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start.gowrap1() pkg/sentry/kernel/task_start.go:412 +0x25 fp=0xc00341bfe0 sp=0xc00341bfc0 pc=0xa76205 runtime.goexit({}) src/runtime/asm_amd64.s:1700 +0x1 fp=0xc00341bfe8 sp=0xc00341bfe0 pc=0x47d1a1 created by gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start in goroutine 483944 pkg/sentry/kernel/task_start.go:412 +0xc5