fatal error: set memory region failed; out of slots goroutine 493852 gp=0xc000d7c380 m=20 mp=0xc0009ca808 [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=0xc000547308 sp=0xc0005472a8 pc=0x49f339 syscall.Syscall6(0x9, 0x0, 0x200040000000, 0x3, 0x1, 0x74, 0x40000000) :1 +0x3d fp=0xc000547350 sp=0xc000547308 pc=0x4a00bd gvisor.dev/gvisor/pkg/sentry/pgalloc.(*MemoryFile).extendChunksLocked(0xc000188008, 0xc000547588) pkg/sentry/pgalloc/pgalloc.go:924 +0x1ec fp=0xc000547408 sp=0xc000547350 pc=0x854a2c gvisor.dev/gvisor/pkg/sentry/pgalloc.(*MemoryFile).findAllocatableAndMarkUsed(0xc000188008, 0xc000547588) pkg/sentry/pgalloc/pgalloc.go:848 +0x165 fp=0xc0005474e0 sp=0xc000547408 pc=0x853ec5 gvisor.dev/gvisor/pkg/sentry/pgalloc.(*MemoryFile).Allocate(0xc000188008, 0x200001000000, {0x1, 0x6, 0x0, 0x0, 0x0, 0x0}) pkg/sentry/pgalloc/pgalloc.go:654 +0x16d fp=0xc000547630 sp=0xc0005474e0 pc=0x85370d gvisor.dev/gvisor/pkg/sentry/socket/netstack/packetmmap.(*ringBuffer).init(0xc00b130010, {0x1615bb0, 0xc00b1b4c88}, 0xc0098070e0) pkg/sentry/socket/netstack/packetmmap/ring_buffer.go:88 +0x2fa fp=0xc000547710 sp=0xc000547630 pc=0xae055a gvisor.dev/gvisor/pkg/sentry/socket/netstack/packetmmap.(*Endpoint).Init(0xc00b130008, {0x1615bb0?, 0xc00b1b4c88?}, {0xc0098070e0, 0x1, 0x1, 0xc002e18008, 0xc009f5d650, {0x1609260, 0xc009e2a800}, ...}) pkg/sentry/socket/netstack/packetmmap/endpoint.go:147 +0x3dd fp=0xc000547788 sp=0xc000547710 pc=0xaddfbd gvisor.dev/gvisor/pkg/sentry/socket/netstack.setSockOptPacket(0xc00b1b4c88, {0xc0006118e0?, 0x4162df?}, {0x3f85c35212f0, 0xc009e2a800}, 0xc000611901?, {0xc00b1b579c?, 0xc000611908?, 0xc00afdf008?}) pkg/sentry/socket/netstack/netstack.go:2974 +0x385 fp=0xc000547898 sp=0xc000547788 pc=0xba1145 gvisor.dev/gvisor/pkg/sentry/socket/netstack.SetSockOpt(0x8f2940?, {0x1627578?, 0xc009f4a8c0?}, {0x3f85c35212f0?, 0xc009e2a800?}, 0xc00b1b4c88?, 0xc000611988?, {0xc00b1b579c, 0x1c, 0x90}) pkg/sentry/socket/netstack/netstack.go:1940 +0x148 fp=0xc0005478f0 sp=0xc000547898 pc=0xb9e168 gvisor.dev/gvisor/pkg/sentry/socket/netstack.(*sock).SetSockOpt(0xc009f4a8c0, 0xc00b1b4c88?, 0x107?, 0x5?, {0xc00b1b579c, 0x1c?, 0x90?}) pkg/sentry/socket/netstack/netstack.go:672 +0x226 fp=0xc000547998 sp=0xc0005478f0 pc=0xb98366 gvisor.dev/gvisor/pkg/sentry/syscalls/linux.SetSockOpt(0xc00b1b4c88, 0xc000611ad8?, {{0x4}, {0x107}, {0x5}, {0x200000000080}, {0x1c}, {0x0}}) pkg/sentry/syscalls/linux/sys_socket.go:551 +0x246 fp=0xc000547a78 sp=0xc000547998 pc=0xc23966 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0xc00b1b4c88, 0x36, {{0x4}, {0x107}, {0x5}, {0x200000000080}, {0x1c}, {0x0}}) pkg/sentry/kernel/task_syscall.go:143 +0x655 fp=0xc000547ca8 sp=0xc000547a78 pc=0xa797b5 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc00b1b4c88, 0x36, {{0x4}, {0x107}, {0x5}, {0x200000000080}, {0x1c}, {0x0}}) pkg/sentry/kernel/task_syscall.go:323 +0x45 fp=0xc000547d00 sp=0xc000547ca8 pc=0xa7a905 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc00b1b4c88, 0x36, {{0x4}, {0x107}, {0x5}, {0x200000000080}, {0x1c}, {0x0}}) pkg/sentry/kernel/task_syscall.go:283 +0x65 fp=0xc000547d50 sp=0xc000547d00 pc=0xa7a625 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc008669600?) pkg/sentry/kernel/task_syscall.go:258 +0x2a5 fp=0xc000547e28 sp=0xc000547d50 pc=0xa7a3a5 gvisor.dev/gvisor/pkg/sentry/kernel.(*runApp).execute(0xc00a34cf30?, 0xc00b1b4c88) pkg/sentry/kernel/task_run.go:269 +0xebc fp=0xc000547f30 sp=0xc000547e28 pc=0xa700bc gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).run(0xc00b1b4c88, 0x6b36) pkg/sentry/kernel/task_run.go:97 +0x214 fp=0xc000547fc0 sp=0xc000547f30 pc=0xa6eb94 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start.gowrap1() pkg/sentry/kernel/task_start.go:412 +0x25 fp=0xc000547fe0 sp=0xc000547fc0 pc=0xa78205 runtime.goexit({}) src/runtime/asm_amd64.s:1700 +0x1 fp=0xc000547fe8 sp=0xc000547fe0 pc=0x4816e1 created by gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start in goroutine 493848 pkg/sentry/kernel/task_start.go:412 +0xc5