fatal error: set memory region failed; out of slots goroutine 245614 gp=0xc000b5ba40 m=5 mp=0xc000500008 [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=0xc000519308 sp=0xc0005192a8 pc=0x49f339 syscall.Syscall6(0x9, 0x0, 0x200040000000, 0x3, 0x1, 0x74, 0x40000000) :1 +0x3d fp=0xc000519350 sp=0xc000519308 pc=0x4a00bd gvisor.dev/gvisor/pkg/sentry/pgalloc.(*MemoryFile).extendChunksLocked(0xc0005fc008, 0xc000519588) pkg/sentry/pgalloc/pgalloc.go:924 +0x1ec fp=0xc000519408 sp=0xc000519350 pc=0x854a2c gvisor.dev/gvisor/pkg/sentry/pgalloc.(*MemoryFile).findAllocatableAndMarkUsed(0xc0005fc008, 0xc000519588) pkg/sentry/pgalloc/pgalloc.go:848 +0x165 fp=0xc0005194e0 sp=0xc000519408 pc=0x853ec5 gvisor.dev/gvisor/pkg/sentry/pgalloc.(*MemoryFile).Allocate(0xc0005fc008, 0x200001000000, {0x1, 0x6, 0x0, 0x0, 0x0, 0x0}) pkg/sentry/pgalloc/pgalloc.go:654 +0x16d fp=0xc000519630 sp=0xc0005194e0 pc=0x85370d gvisor.dev/gvisor/pkg/sentry/socket/netstack/packetmmap.(*ringBuffer).init(0xc00f2aac90, {0x16144f0, 0xc008178008}, 0xc007812b90) pkg/sentry/socket/netstack/packetmmap/ring_buffer.go:88 +0x2fa fp=0xc000519710 sp=0xc000519630 pc=0xae035a gvisor.dev/gvisor/pkg/sentry/socket/netstack/packetmmap.(*Endpoint).Init(0xc00f2aac88, {0x16144f0?, 0xc008178008?}, {0xc007812b90, 0x1, 0x1, 0xc009ea9008, 0xc008015830, {0x1607ba0, 0xc0055c7600}, ...}) pkg/sentry/socket/netstack/packetmmap/endpoint.go:147 +0x3dd fp=0xc000519788 sp=0xc000519710 pc=0xadddbd gvisor.dev/gvisor/pkg/sentry/socket/netstack.setSockOptPacket(0xc008178008, {0xc0005198e0?, 0x4162df?}, {0x3f9d30e9b6e8, 0xc0055c7600}, 0xc000519901?, {0xc008178b1c?, 0xc000519908?, 0xc007eb3008?}) pkg/sentry/socket/netstack/netstack.go:2974 +0x385 fp=0xc000519898 sp=0xc000519788 pc=0xba0f45 gvisor.dev/gvisor/pkg/sentry/socket/netstack.SetSockOpt(0x8f2940?, {0x1625eb8?, 0xc00801a3c0?}, {0x3f9d30e9b6e8?, 0xc0055c7600?}, 0xc008178008?, 0xc000519988?, {0xc008178b1c, 0x1c, 0x90}) pkg/sentry/socket/netstack/netstack.go:1940 +0x148 fp=0xc0005198f0 sp=0xc000519898 pc=0xb9df68 gvisor.dev/gvisor/pkg/sentry/socket/netstack.(*sock).SetSockOpt(0xc00801a3c0, 0xc008178008?, 0x107?, 0x5?, {0xc008178b1c, 0x1c?, 0x90?}) pkg/sentry/socket/netstack/netstack.go:672 +0x226 fp=0xc000519998 sp=0xc0005198f0 pc=0xb98166 gvisor.dev/gvisor/pkg/sentry/syscalls/linux.SetSockOpt(0xc008178008, 0x0?, {{0x3}, {0x107}, {0x5}, {0x200000000080}, {0x1c}, {0x0}}) pkg/sentry/syscalls/linux/sys_socket.go:551 +0x246 fp=0xc000519a78 sp=0xc000519998 pc=0xc23766 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0xc008178008, 0x36, {{0x3}, {0x107}, {0x5}, {0x200000000080}, {0x1c}, {0x0}}) pkg/sentry/kernel/task_syscall.go:143 +0x655 fp=0xc000519ca8 sp=0xc000519a78 pc=0xa795b5 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc008178008, 0x36, {{0x3}, {0x107}, {0x5}, {0x200000000080}, {0x1c}, {0x0}}) pkg/sentry/kernel/task_syscall.go:323 +0x45 fp=0xc000519d00 sp=0xc000519ca8 pc=0xa7a705 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc008178008, 0x36, {{0x3}, {0x107}, {0x5}, {0x200000000080}, {0x1c}, {0x0}}) pkg/sentry/kernel/task_syscall.go:283 +0x65 fp=0xc000519d50 sp=0xc000519d00 pc=0xa7a425 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc00d6b8790?) pkg/sentry/kernel/task_syscall.go:258 +0x2a5 fp=0xc000519e28 sp=0xc000519d50 pc=0xa7a1a5 gvisor.dev/gvisor/pkg/sentry/kernel.(*runApp).execute(0xc0074e3dd0?, 0xc008178008) pkg/sentry/kernel/task_run.go:269 +0xebc fp=0xc000519f30 sp=0xc000519e28 pc=0xa6febc gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).run(0xc008178008, 0x40c6) pkg/sentry/kernel/task_run.go:97 +0x214 fp=0xc000519fc0 sp=0xc000519f30 pc=0xa6e994 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start.gowrap1() pkg/sentry/kernel/task_start.go:412 +0x25 fp=0xc000519fe0 sp=0xc000519fc0 pc=0xa78005 runtime.goexit({}) src/runtime/asm_amd64.s:1700 +0x1 fp=0xc000519fe8 sp=0xc000519fe0 pc=0x4816e1 created by gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start in goroutine 245665 pkg/sentry/kernel/task_start.go:412 +0xc5