panic: runtime error: slice bounds out of range [4:1] goroutine 69620 gp=0x40030b56c0 m=101 mp=0x400329a708 [running]: panic({0xdface0?, 0x40025783a8?}) bazel-out/aarch64-fastbuild/bin/external/io_bazel_rules_go/stdlib_/src/runtime/panic.go:804 +0x154 fp=0x40008736d0 sp=0x4000873620 pc=0x84314 runtime.goPanicSliceB(0x4, 0x1) bazel-out/aarch64-fastbuild/bin/external/io_bazel_rules_go/stdlib_/src/runtime/panic.go:155 +0x78 fp=0x4000873710 sp=0x40008736d0 pc=0x47a18 gvisor.dev/gvisor/pkg/abi/linux.(*TpacketReq).UnmarshalBytes(...) bazel-out/aarch64-fastbuild/bin/pkg/abi/linux/linux_abi_autogen_unsafe.go:19315 gvisor.dev/gvisor/pkg/sentry/socket/netstack.setSockOptPacket(0x0?, {0x0?, 0x4000873898?}, {0xfffefcbde118?, 0x400162b808?}, 0xee65e0?, {0x400154509c?, 0x649dcc?, 0x4001503008?}) pkg/sentry/socket/netstack/netstack.go:2724 +0x398 fp=0x4000873840 sp=0x4000873710 pc=0x764ff8 gvisor.dev/gvisor/pkg/sentry/socket/netstack.SetSockOpt(0x1bf48b0?, {0x111eeb8?, 0x40001b7540?}, {0xfffefcbde118?, 0x400162b808?}, 0x400154509c?, 0x9?, {0x400154509c?, 0x110cff0?, 0x4001544588?}) pkg/sentry/socket/netstack/netstack.go:1873 +0x144 fp=0x40008738a0 sp=0x4000873840 pc=0x762014 gvisor.dev/gvisor/pkg/sentry/socket/netstack.(*sock).SetSockOpt(0x40001b7540, 0x4001544588?, 0x107?, 0x5?, {0x400154509c, 0x9?, 0x90?}) pkg/sentry/socket/netstack/netstack.go:634 +0x274 fp=0x4000873950 sp=0x40008738a0 pc=0x75ca34 gvisor.dev/gvisor/pkg/sentry/syscalls/linux.SetSockOpt(0x4001544588, 0x40000002?, {{0x6}, {0x107}, {0x5}, {0x200003c0}, {0x9}, {0x0}}) pkg/sentry/syscalls/linux/sys_socket.go:551 +0x1b0 fp=0x4000873a30 sp=0x4000873950 pc=0x7d94b0 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0x4001544588, 0xd0, {{0x6}, {0x107}, {0x5}, {0x200003c0}, {0x9}, {0x0}}) pkg/sentry/kernel/task_syscall.go:143 +0x4e8 fp=0x4000873c60 sp=0x4000873a30 pc=0x647d28 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0x4001544588, 0xd0, {{0x6}, {0x107}, {0x5}, {0x200003c0}, {0x9}, {0x0}}) pkg/sentry/kernel/task_syscall.go:323 +0x3c fp=0x4000873cc0 sp=0x4000873c60 pc=0x648c5c gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0x4001544588, 0xd0, {{0x6}, {0x107}, {0x5}, {0x200003c0}, {0x9}, {0x0}}) pkg/sentry/kernel/task_syscall.go:283 +0x58 fp=0x4000873d10 sp=0x4000873cc0 pc=0x6488d8 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0x4001d7e820?) pkg/sentry/kernel/task_syscall.go:258 +0x23c fp=0x4000873df0 sp=0x4000873d10 pc=0x64868c gvisor.dev/gvisor/pkg/sentry/kernel.(*runApp).execute(0x4002cb14d0?, 0x4001544588) pkg/sentry/kernel/task_run.go:269 +0xce4 fp=0x4000873f10 sp=0x4000873df0 pc=0x63e544 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).run(0x4001544588, 0x5109) pkg/sentry/kernel/task_run.go:97 +0x1d4 fp=0x4000873fb0 sp=0x4000873f10 pc=0x63d1d4 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start.gowrap1() pkg/sentry/kernel/task_start.go:412 +0x2c fp=0x4000873fd0 sp=0x4000873fb0 pc=0x6468bc runtime.goexit({}) src/runtime/asm_arm64.s:1223 +0x4 fp=0x4000873fd0 sp=0x4000873fd0 pc=0x8d564 created by gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start in goroutine 69618 pkg/sentry/kernel/task_start.go:412 +0xc4