panic: runtime error: slice bounds out of range [4:0] goroutine 14872 gp=0xc001290a80 m=3 mp=0xc0000b0e08 [running]: panic({0x13dc560?, 0xc000800450?}) bazel-out/k8-fastbuild/bin/external/io_bazel_rules_go/stdlib_/src/runtime/panic.go:804 +0x168 fp=0xc0015a17b8 sp=0xc0015a1708 pc=0x4740c8 runtime.goPanicSliceB(0x4, 0x0) bazel-out/k8-fastbuild/bin/external/io_bazel_rules_go/stdlib_/src/runtime/panic.go:155 +0x74 fp=0xc0015a17f8 sp=0xc0015a17b8 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(0xc0015a18f8?, {0xc0015a1920?, 0x40e7ff?}, {0x3fa7483bff80?, 0xc000d72840?}, 0x1000000946701?, {0xc001d8e41c?, 0xc0001317a0?, 0xc0015a1938?}) pkg/sentry/socket/netstack/netstack.go:2724 +0x4dc fp=0xc0015a18d8 sp=0xc0015a17f8 pc=0xc75c3c gvisor.dev/gvisor/pkg/sentry/socket/netstack.SetSockOpt(0xc0014a8008?, {0x172f3a0?, 0xc0013ec000?}, {0x3fa7483bff80?, 0xc000d72840?}, 0x0?, 0x90?, {0xc001d8e41c, 0x0, 0x90}) pkg/sentry/socket/netstack/netstack.go:1873 +0x1b1 fp=0xc0015a1930 sp=0xc0015a18d8 pc=0xc71a91 gvisor.dev/gvisor/pkg/sentry/socket/unix.(*Socket).SetSockOpt(0xc0013ec000?, 0xc001d8d908?, 0x107?, 0x5?, {0xc001d8e41c?, 0x0?, 0x90?}) pkg/sentry/socket/unix/unix.go:366 +0x7c fp=0xc0015a1998 sp=0xc0015a1930 pc=0xc89bfc gvisor.dev/gvisor/pkg/sentry/syscalls/linux.SetSockOpt(0xc001d8d908, 0x6fea4c?, {{0x3}, {0x107}, {0x5}, {0x0}, {0x0}, {0x0}}) pkg/sentry/syscalls/linux/sys_socket.go:551 +0x2f5 fp=0xc0015a1a78 sp=0xc0015a1998 pc=0xcfe495 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0xc001d8d908, 0x36, {{0x3}, {0x107}, {0x5}, {0x0}, {0x0}, {0x0}}) pkg/sentry/kernel/task_syscall.go:143 +0x80b fp=0xc0015a1ca8 sp=0xc0015a1a78 pc=0xb1ebcb gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc001d8d908, 0x36, {{0x3}, {0x107}, {0x5}, {0x0}, {0x0}, {0x0}}) pkg/sentry/kernel/task_syscall.go:323 +0x4e fp=0xc0015a1d00 sp=0xc0015a1ca8 pc=0xb2016e gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc001d8d908, 0x36, {{0x3}, {0x107}, {0x5}, {0x0}, {0x0}, {0x0}}) pkg/sentry/kernel/task_syscall.go:283 +0x7d fp=0xc0015a1d50 sp=0xc0015a1d00 pc=0xb1fd1d gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc00164a370?) pkg/sentry/kernel/task_syscall.go:258 +0x349 fp=0xc0015a1e28 sp=0xc0015a1d50 pc=0xb1fa09 gvisor.dev/gvisor/pkg/sentry/kernel.(*runApp).execute(0xc000caa750?, 0xc001d8d908) pkg/sentry/kernel/task_run.go:269 +0x1325 fp=0xc0015a1f38 sp=0xc0015a1e28 pc=0xb13105 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).run(0xc001d8d908, 0xe7b) pkg/sentry/kernel/task_run.go:97 +0x27d fp=0xc0015a1fc0 sp=0xc0015a1f38 pc=0xb1171d gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start.gowrap1() pkg/sentry/kernel/task_start.go:412 +0x25 fp=0xc0015a1fe0 sp=0xc0015a1fc0 pc=0xb1d145 runtime.goexit({}) src/runtime/asm_amd64.s:1700 +0x1 fp=0xc0015a1fe8 sp=0xc0015a1fe0 pc=0x47d1a1 created by gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start in goroutine 14861 pkg/sentry/kernel/task_start.go:412 +0xd9