fatal error: set memory region failed; out of slots goroutine 91186 gp=0xc000602380 m=38 mp=0xc001569808 [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=0xc0021ed308 sp=0xc0021ed2a8 pc=0x49f339 syscall.Syscall6(0x9, 0x0, 0x200040000000, 0x3, 0x1, 0x74, 0x40000000) :1 +0x3d fp=0xc0021ed350 sp=0xc0021ed308 pc=0x4a00bd gvisor.dev/gvisor/pkg/sentry/pgalloc.(*MemoryFile).extendChunksLocked(0xc000126008, 0xc0021ed588) pkg/sentry/pgalloc/pgalloc.go:924 +0x1ec fp=0xc0021ed408 sp=0xc0021ed350 pc=0x854a2c gvisor.dev/gvisor/pkg/sentry/pgalloc.(*MemoryFile).findAllocatableAndMarkUsed(0xc000126008, 0xc0021ed588) pkg/sentry/pgalloc/pgalloc.go:848 +0x165 fp=0xc0021ed4e0 sp=0xc0021ed408 pc=0x853ec5 gvisor.dev/gvisor/pkg/sentry/pgalloc.(*MemoryFile).Allocate(0xc000126008, 0x200001000000, {0x1, 0x6, 0x0, 0x0, 0x0, 0x0}) pkg/sentry/pgalloc/pgalloc.go:654 +0x16d fp=0xc0021ed630 sp=0xc0021ed4e0 pc=0x85370d gvisor.dev/gvisor/pkg/sentry/socket/netstack/packetmmap.(*ringBuffer).init(0xc0013e8510, {0x160dc10, 0xc000dfc008}, 0xc003286e10) pkg/sentry/socket/netstack/packetmmap/ring_buffer.go:88 +0x2fa fp=0xc0021ed710 sp=0xc0021ed630 pc=0xae031a gvisor.dev/gvisor/pkg/sentry/socket/netstack/packetmmap.(*Endpoint).Init(0xc0013e8508, {0x160dc10?, 0xc000dfc008?}, {0xc003286e10, 0x1, 0x1, 0xc00233d008, 0xc00121b740, {0x16012c0, 0xc00013c600}, ...}) pkg/sentry/socket/netstack/packetmmap/endpoint.go:147 +0x3dd fp=0xc0021ed788 sp=0xc0021ed710 pc=0xaddd7d gvisor.dev/gvisor/pkg/sentry/socket/netstack.setSockOptPacket(0xc000dfc008, {0xc0021ed8e0?, 0x4162df?}, {0x7eff80338240, 0xc00013c600}, 0xc0021ed901?, {0xc000dfcb1c?, 0xc0021ed908?, 0xc001400008?}) pkg/sentry/socket/netstack/netstack.go:2974 +0x385 fp=0xc0021ed898 sp=0xc0021ed788 pc=0xba0f05 gvisor.dev/gvisor/pkg/sentry/socket/netstack.SetSockOpt(0x8f2940?, {0x161f5d8?, 0xc001f44780?}, {0x7eff80338240?, 0xc00013c600?}, 0xc000dfc008?, 0xc0021ed988?, {0xc000dfcb1c, 0x1c, 0x90}) pkg/sentry/socket/netstack/netstack.go:1940 +0x148 fp=0xc0021ed8f0 sp=0xc0021ed898 pc=0xb9df28 gvisor.dev/gvisor/pkg/sentry/socket/netstack.(*sock).SetSockOpt(0xc001f44780, 0xc000dfc008?, 0x107?, 0x5?, {0xc000dfcb1c, 0x1c?, 0x90?}) pkg/sentry/socket/netstack/netstack.go:672 +0x226 fp=0xc0021ed998 sp=0xc0021ed8f0 pc=0xb98126 gvisor.dev/gvisor/pkg/sentry/syscalls/linux.SetSockOpt(0xc000dfc008, 0x10?, {{0xa}, {0x107}, {0x5}, {0x200000000080}, {0x1c}, {0x0}}) pkg/sentry/syscalls/linux/sys_socket.go:551 +0x246 fp=0xc0021eda78 sp=0xc0021ed998 pc=0xc23726 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0xc000dfc008, 0x36, {{0xa}, {0x107}, {0x5}, {0x200000000080}, {0x1c}, {0x0}}) pkg/sentry/kernel/task_syscall.go:143 +0x655 fp=0xc0021edca8 sp=0xc0021eda78 pc=0xa79575 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc000dfc008, 0x36, {{0xa}, {0x107}, {0x5}, {0x200000000080}, {0x1c}, {0x0}}) pkg/sentry/kernel/task_syscall.go:323 +0x45 fp=0xc0021edd00 sp=0xc0021edca8 pc=0xa7a6c5 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc000dfc008, 0x36, {{0xa}, {0x107}, {0x5}, {0x200000000080}, {0x1c}, {0x0}}) pkg/sentry/kernel/task_syscall.go:283 +0x65 fp=0xc0021edd50 sp=0xc0021edd00 pc=0xa7a3e5 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc001cd8630?) pkg/sentry/kernel/task_syscall.go:258 +0x2a5 fp=0xc0021ede28 sp=0xc0021edd50 pc=0xa7a165 gvisor.dev/gvisor/pkg/sentry/kernel.(*runApp).execute(0xc002b8e3f0?, 0xc000dfc008) pkg/sentry/kernel/task_run.go:269 +0xebc fp=0xc0021edf30 sp=0xc0021ede28 pc=0xa6fe7c gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).run(0xc000dfc008, 0x78d1) pkg/sentry/kernel/task_run.go:97 +0x214 fp=0xc0021edfc0 sp=0xc0021edf30 pc=0xa6e954 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start.gowrap1() pkg/sentry/kernel/task_start.go:412 +0x25 fp=0xc0021edfe0 sp=0xc0021edfc0 pc=0xa77fc5 runtime.goexit({}) src/runtime/asm_amd64.s:1700 +0x1 fp=0xc0021edfe8 sp=0xc0021edfe0 pc=0x4816e1 created by gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start in goroutine 91148 pkg/sentry/kernel/task_start.go:412 +0xc5