fatal error: set memory region failed; out of slots goroutine 170209 gp=0xc002982380 m=0 mp=0x219efa0 [syscall]: syscall.Syscall6(0x9, 0x0, 0x200040000000, 0x3, 0x1, 0x74, 0x40000000) bazel-out/k8-fastbuild/bin/external/io_bazel_rules_go/stdlib_/src/syscall/syscall_linux.go:95 +0x39 fp=0xc001587308 sp=0xc0015872a8 pc=0x49f339 syscall.Syscall6(0x9, 0x0, 0x200040000000, 0x3, 0x1, 0x74, 0x40000000) :1 +0x3d fp=0xc001587350 sp=0xc001587308 pc=0x4a00bd gvisor.dev/gvisor/pkg/sentry/pgalloc.(*MemoryFile).extendChunksLocked(0xc00001a008, 0xc001587588) pkg/sentry/pgalloc/pgalloc.go:924 +0x1ec fp=0xc001587408 sp=0xc001587350 pc=0x854a2c gvisor.dev/gvisor/pkg/sentry/pgalloc.(*MemoryFile).findAllocatableAndMarkUsed(0xc00001a008, 0xc001587588) pkg/sentry/pgalloc/pgalloc.go:848 +0x165 fp=0xc0015874e0 sp=0xc001587408 pc=0x853ec5 gvisor.dev/gvisor/pkg/sentry/pgalloc.(*MemoryFile).Allocate(0xc00001a008, 0x200001000000, {0x1, 0x6, 0x0, 0x0, 0x0, 0x0}) pkg/sentry/pgalloc/pgalloc.go:654 +0x16d fp=0xc001587630 sp=0xc0015874e0 pc=0x85370d gvisor.dev/gvisor/pkg/sentry/socket/netstack/packetmmap.(*ringBuffer).init(0xc00e6fc010, {0x160dc10, 0xc00d8c8588}, 0xc00e68bb10) pkg/sentry/socket/netstack/packetmmap/ring_buffer.go:88 +0x2fa fp=0xc001587710 sp=0xc001587630 pc=0xae031a gvisor.dev/gvisor/pkg/sentry/socket/netstack/packetmmap.(*Endpoint).Init(0xc00e6fc008, {0x160dc10?, 0xc00d8c8588?}, {0xc00e68bb10, 0x1, 0x1, 0xc00c26c008, 0xc00e5ef680, {0x16012c0, 0xc00e594800}, ...}) pkg/sentry/socket/netstack/packetmmap/endpoint.go:147 +0x3dd fp=0xc001587788 sp=0xc001587710 pc=0xaddd7d gvisor.dev/gvisor/pkg/sentry/socket/netstack.setSockOptPacket(0xc00d8c8588, {0xc0015878e0?, 0x4162df?}, {0x3f9af1f7dde8, 0xc00e594800}, 0xc001587901?, {0xc00d8c909c?, 0xc001587908?, 0xc00e43a008?}) pkg/sentry/socket/netstack/netstack.go:2974 +0x385 fp=0xc001587898 sp=0xc001587788 pc=0xba0f05 gvisor.dev/gvisor/pkg/sentry/socket/netstack.SetSockOpt(0x8f2940?, {0x161f5d8?, 0xc00e304280?}, {0x3f9af1f7dde8?, 0xc00e594800?}, 0xc00d8c8588?, 0xc001587988?, {0xc00d8c909c, 0x1c, 0x90}) pkg/sentry/socket/netstack/netstack.go:1940 +0x148 fp=0xc0015878f0 sp=0xc001587898 pc=0xb9df28 gvisor.dev/gvisor/pkg/sentry/socket/netstack.(*sock).SetSockOpt(0xc00e304280, 0xc00d8c8588?, 0x107?, 0x5?, {0xc00d8c909c, 0x1c?, 0x90?}) pkg/sentry/socket/netstack/netstack.go:672 +0x226 fp=0xc001587998 sp=0xc0015878f0 pc=0xb98126 gvisor.dev/gvisor/pkg/sentry/syscalls/linux.SetSockOpt(0xc00d8c8588, 0xc00e51e000?, {{0xd}, {0x107}, {0x5}, {0x200000000080}, {0x1c}, {0x0}}) pkg/sentry/syscalls/linux/sys_socket.go:551 +0x246 fp=0xc001587a78 sp=0xc001587998 pc=0xc23726 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0xc00d8c8588, 0x36, {{0xd}, {0x107}, {0x5}, {0x200000000080}, {0x1c}, {0x0}}) pkg/sentry/kernel/task_syscall.go:143 +0x655 fp=0xc001587ca8 sp=0xc001587a78 pc=0xa79575 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc00d8c8588, 0x36, {{0xd}, {0x107}, {0x5}, {0x200000000080}, {0x1c}, {0x0}}) pkg/sentry/kernel/task_syscall.go:323 +0x45 fp=0xc001587d00 sp=0xc001587ca8 pc=0xa7a6c5 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc00d8c8588, 0x36, {{0xd}, {0x107}, {0x5}, {0x200000000080}, {0x1c}, {0x0}}) pkg/sentry/kernel/task_syscall.go:283 +0x65 fp=0xc001587d50 sp=0xc001587d00 pc=0xa7a3e5 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc00c4448f0?) pkg/sentry/kernel/task_syscall.go:258 +0x2a5 fp=0xc001587e28 sp=0xc001587d50 pc=0xa7a165 gvisor.dev/gvisor/pkg/sentry/kernel.(*runApp).execute(0xc00e518510?, 0xc00d8c8588) pkg/sentry/kernel/task_run.go:269 +0xebc fp=0xc001587f30 sp=0xc001587e28 pc=0xa6fe7c gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).run(0xc00d8c8588, 0xe320) pkg/sentry/kernel/task_run.go:97 +0x214 fp=0xc001587fc0 sp=0xc001587f30 pc=0xa6e954 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start.gowrap1() pkg/sentry/kernel/task_start.go:412 +0x25 fp=0xc001587fe0 sp=0xc001587fc0 pc=0xa77fc5 runtime.goexit({}) src/runtime/asm_amd64.s:1700 +0x1 fp=0xc001587fe8 sp=0xc001587fe0 pc=0x4816e1 created by gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start in goroutine 170151 pkg/sentry/kernel/task_start.go:412 +0xc5