panic: runtime error: slice bounds out of range [4:0] goroutine 31687 gp=0xc000cbac40 m=22 mp=0xc001002008 [running]: panic({0x12b8e20?, 0xc0002984e0?}) bazel-out/k8-fastbuild/bin/external/io_bazel_rules_go/stdlib_/src/runtime/panic.go:804 +0x168 fp=0xc0008a7778 sp=0xc0008a76c8 pc=0x4740c8 runtime.goPanicSliceB(0x4, 0x0) bazel-out/k8-fastbuild/bin/external/io_bazel_rules_go/stdlib_/src/runtime/panic.go:155 +0x74 fp=0xc0008a77b8 sp=0xc0008a7778 pc=0x438f34 gvisor.dev/gvisor/pkg/abi/linux.(*TpacketReq).UnmarshalBytes(...) bazel-out/k8-fastbuild/bin/pkg/abi/linux/linux_abi_autogen_unsafe.go:19311 gvisor.dev/gvisor/pkg/sentry/socket/netstack.setSockOptPacket(0x0?, {0xc0008a78e0?, 0x40e7ff?}, {0x3f8f09d2d088?, 0xc001170200?}, 0xc000f82e01?, {0xc000e7dd1c?, 0xc000f82f50?, 0x0?}) pkg/sentry/socket/netstack/netstack.go:2724 +0x406 fp=0xc0008a7898 sp=0xc0008a77b8 pc=0xba53e6 gvisor.dev/gvisor/pkg/sentry/socket/netstack.SetSockOpt(0x46e47a?, {0x15df0d8?, 0xc002233680?}, {0x3f8f09d2d088?, 0xc001170200?}, 0x0?, 0xc0008a7988?, {0xc000e7dd1c, 0x0, 0x90}) pkg/sentry/socket/netstack/netstack.go:1873 +0x148 fp=0xc0008a78f0 sp=0xc0008a7898 pc=0xba2468 gvisor.dev/gvisor/pkg/sentry/socket/netstack.(*sock).SetSockOpt(0xc002233680, 0xc000e7d208?, 0x107?, 0x5?, {0xc000e7dd1c, 0x0?, 0x90?}) pkg/sentry/socket/netstack/netstack.go:634 +0x225 fp=0xc0008a7998 sp=0xc0008a78f0 pc=0xb9c8e5 gvisor.dev/gvisor/pkg/sentry/syscalls/linux.SetSockOpt(0xc000e7d208, 0xccd845?, {{0x3}, {0x107}, {0x5}, {0x0}, {0x0}, {0x0}}) pkg/sentry/syscalls/linux/sys_socket.go:551 +0x246 fp=0xc0008a7a78 sp=0xc0008a7998 pc=0xc2a546 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0xc000e7d208, 0x36, {{0x3}, {0x107}, {0x5}, {0x0}, {0x0}, {0x0}}) pkg/sentry/kernel/task_syscall.go:143 +0x657 fp=0xc0008a7ca8 sp=0xc0008a7a78 pc=0xa777f7 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc000e7d208, 0x36, {{0x3}, {0x107}, {0x5}, {0x0}, {0x0}, {0x0}}) pkg/sentry/kernel/task_syscall.go:323 +0x45 fp=0xc0008a7d00 sp=0xc0008a7ca8 pc=0xa78965 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc000e7d208, 0x36, {{0x3}, {0x107}, {0x5}, {0x0}, {0x0}, {0x0}}) pkg/sentry/kernel/task_syscall.go:283 +0x65 fp=0xc0008a7d50 sp=0xc0008a7d00 pc=0xa78665 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc001c482c0?) pkg/sentry/kernel/task_syscall.go:258 +0x2a5 fp=0xc0008a7e28 sp=0xc0008a7d50 pc=0xa783e5 gvisor.dev/gvisor/pkg/sentry/kernel.(*runApp).execute(0xc0032a4fc0?, 0xc000e7d208) pkg/sentry/kernel/task_run.go:269 +0xf17 fp=0xc0008a7f30 sp=0xc0008a7e28 pc=0xa6dbd7 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).run(0xc000e7d208, 0x26c1) pkg/sentry/kernel/task_run.go:97 +0x214 fp=0xc0008a7fc0 sp=0xc0008a7f30 pc=0xa6c634 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start.gowrap1() pkg/sentry/kernel/task_start.go:412 +0x25 fp=0xc0008a7fe0 sp=0xc0008a7fc0 pc=0xa76205 runtime.goexit({}) src/runtime/asm_amd64.s:1700 +0x1 fp=0xc0008a7fe8 sp=0xc0008a7fe0 pc=0x47d1a1 created by gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start in goroutine 31566 pkg/sentry/kernel/task_start.go:412 +0xc5