panic: runtime error: index out of range [3] with length 3 goroutine 57755 gp=0xc0018296c0 m=32 mp=0xc001b03108 [running]: panic({0x13dc560?, 0xc0006dc510?}) bazel-out/k8-fastbuild/bin/external/io_bazel_rules_go/stdlib_/src/runtime/panic.go:804 +0x168 fp=0xc000b07770 sp=0xc000b076c0 pc=0x4740c8 runtime.goPanicIndex(0x3, 0x3) bazel-out/k8-fastbuild/bin/external/io_bazel_rules_go/stdlib_/src/runtime/panic.go:115 +0x74 fp=0xc000b077b0 sp=0xc000b07770 pc=0x438b74 encoding/binary.littleEndian.Uint32(...) bazel-out/k8-fastbuild/bin/external/io_bazel_rules_go/stdlib_/src/encoding/binary/binary.go:87 gvisor.dev/gvisor/pkg/sentry/socket/netstack.setSockOptPacket(0x200011fa8?, {0xc000b078d8?, 0x40e7ff?}, {0x7f64f7b91c70?, 0xc000d8e000?}, 0xc000b07901?, {0xc0004c241c?, 0xc000b07908?, 0xc000b97008?}) pkg/sentry/socket/netstack/netstack.go:2754 +0x245 fp=0xc000b07890 sp=0xc000b077b0 pc=0xc759a5 gvisor.dev/gvisor/pkg/sentry/socket/netstack.SetSockOpt(0x1000000af77b9?, {0x172f538?, 0xc000604000?}, {0x7f64f7b91c70?, 0xc000d8e000?}, 0x171d4a0?, 0xc0004c1908?, {0xc0004c241c, 0x3, 0x90}) pkg/sentry/socket/netstack/netstack.go:1873 +0x1b1 fp=0xc000b078e8 sp=0xc000b07890 pc=0xc71a91 gvisor.dev/gvisor/pkg/sentry/socket/netstack.(*sock).SetSockOpt(0xc000604000, 0xc0004c1908?, 0x107?, 0xa?, {0xc0004c241c, 0x3?, 0x90?}) pkg/sentry/socket/netstack/netstack.go:634 +0x265 fp=0xc000b07998 sp=0xc000b078e8 pc=0xc6aa85 gvisor.dev/gvisor/pkg/sentry/syscalls/linux.SetSockOpt(0xc0004c1908, 0x6fea4c?, {{0x4}, {0x107}, {0xa}, {0x200000000140}, {0x3}, {0x0}}) pkg/sentry/syscalls/linux/sys_socket.go:551 +0x2f5 fp=0xc000b07a78 sp=0xc000b07998 pc=0xcfe495 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0xc0004c1908, 0x36, {{0x4}, {0x107}, {0xa}, {0x200000000140}, {0x3}, {0x0}}) pkg/sentry/kernel/task_syscall.go:143 +0x80b fp=0xc000b07ca8 sp=0xc000b07a78 pc=0xb1ebcb gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc0004c1908, 0x36, {{0x4}, {0x107}, {0xa}, {0x200000000140}, {0x3}, {0x0}}) pkg/sentry/kernel/task_syscall.go:323 +0x4e fp=0xc000b07d00 sp=0xc000b07ca8 pc=0xb2016e gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc0004c1908, 0x36, {{0x4}, {0x107}, {0xa}, {0x200000000140}, {0x3}, {0x0}}) pkg/sentry/kernel/task_syscall.go:283 +0x7d fp=0xc000b07d50 sp=0xc000b07d00 pc=0xb1fd1d gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc001587e40?) pkg/sentry/kernel/task_syscall.go:258 +0x349 fp=0xc000b07e28 sp=0xc000b07d50 pc=0xb1fa09 gvisor.dev/gvisor/pkg/sentry/kernel.(*runApp).execute(0xc001507dd0?, 0xc0004c1908) pkg/sentry/kernel/task_run.go:269 +0x1325 fp=0xc000b07f38 sp=0xc000b07e28 pc=0xb13105 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).run(0xc0004c1908, 0x24c8) pkg/sentry/kernel/task_run.go:97 +0x27d fp=0xc000b07fc0 sp=0xc000b07f38 pc=0xb1171d gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start.gowrap1() pkg/sentry/kernel/task_start.go:412 +0x25 fp=0xc000b07fe0 sp=0xc000b07fc0 pc=0xb1d145 runtime.goexit({}) src/runtime/asm_amd64.s:1700 +0x1 fp=0xc000b07fe8 sp=0xc000b07fe0 pc=0x47d1a1 created by gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start in goroutine 57783 pkg/sentry/kernel/task_start.go:412 +0xd9