fatal error: set memory region failed; out of slots goroutine 261775 gp=0xc002d03c00 m=29 mp=0xc00081f008 [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=0xc001819308 sp=0xc0018192a8 pc=0x49f339 syscall.Syscall6(0x9, 0x0, 0x200040000000, 0x3, 0x1, 0x74, 0x40000000) :1 +0x3d fp=0xc001819350 sp=0xc001819308 pc=0x4a00bd gvisor.dev/gvisor/pkg/sentry/pgalloc.(*MemoryFile).extendChunksLocked(0xc00017e008, 0xc001819588) pkg/sentry/pgalloc/pgalloc.go:924 +0x1ec fp=0xc001819408 sp=0xc001819350 pc=0x854a2c gvisor.dev/gvisor/pkg/sentry/pgalloc.(*MemoryFile).findAllocatableAndMarkUsed(0xc00017e008, 0xc001819588) pkg/sentry/pgalloc/pgalloc.go:848 +0x165 fp=0xc0018194e0 sp=0xc001819408 pc=0x853ec5 gvisor.dev/gvisor/pkg/sentry/pgalloc.(*MemoryFile).Allocate(0xc00017e008, 0x200001000000, {0x1, 0x6, 0x0, 0x0, 0x0, 0x0}) pkg/sentry/pgalloc/pgalloc.go:654 +0x16d fp=0xc001819630 sp=0xc0018194e0 pc=0x85370d gvisor.dev/gvisor/pkg/sentry/socket/netstack/packetmmap.(*ringBuffer).init(0xc000237690, {0x1615bd0, 0xc00d27c588}, 0xc00d0a8bc0) pkg/sentry/socket/netstack/packetmmap/ring_buffer.go:88 +0x2fa fp=0xc001819710 sp=0xc001819630 pc=0xae055a gvisor.dev/gvisor/pkg/sentry/socket/netstack/packetmmap.(*Endpoint).Init(0xc000237688, {0x1615bd0?, 0xc00d27c588?}, {0xc00d0a8bc0, 0x1, 0x1, 0xc00d96a008, 0xc00c879920, {0x1609280, 0xc005785c00}, ...}) pkg/sentry/socket/netstack/packetmmap/endpoint.go:147 +0x3dd fp=0xc001819788 sp=0xc001819710 pc=0xaddfbd gvisor.dev/gvisor/pkg/sentry/socket/netstack.setSockOptPacket(0xc00d27c588, {0xc0018198e0?, 0x4162df?}, {0x7f55af9b10c0, 0xc005785c00}, 0xc001819901?, {0xc00d27d09c?, 0xc001819908?, 0xc00d2da008?}) pkg/sentry/socket/netstack/netstack.go:2974 +0x385 fp=0xc001819898 sp=0xc001819788 pc=0xba1145 gvisor.dev/gvisor/pkg/sentry/socket/netstack.SetSockOpt(0x8f2940?, {0x1627598?, 0xc00d3e4c80?}, {0x7f55af9b10c0?, 0xc005785c00?}, 0xc00d27c588?, 0xc001819988?, {0xc00d27d09c, 0x1c, 0x90}) pkg/sentry/socket/netstack/netstack.go:1940 +0x148 fp=0xc0018198f0 sp=0xc001819898 pc=0xb9e168 gvisor.dev/gvisor/pkg/sentry/socket/netstack.(*sock).SetSockOpt(0xc00d3e4c80, 0xc00d27c588?, 0x107?, 0x5?, {0xc00d27d09c, 0x1c?, 0x90?}) pkg/sentry/socket/netstack/netstack.go:672 +0x226 fp=0xc001819998 sp=0xc0018198f0 pc=0xb98366 gvisor.dev/gvisor/pkg/sentry/syscalls/linux.SetSockOpt(0xc00d27c588, 0x10?, {{0x49}, {0x107}, {0x5}, {0x200000000080}, {0x1c}, {0x0}}) pkg/sentry/syscalls/linux/sys_socket.go:551 +0x246 fp=0xc001819a78 sp=0xc001819998 pc=0xc23966 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0xc00d27c588, 0x36, {{0x49}, {0x107}, {0x5}, {0x200000000080}, {0x1c}, {0x0}}) pkg/sentry/kernel/task_syscall.go:143 +0x655 fp=0xc001819ca8 sp=0xc001819a78 pc=0xa797b5 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc00d27c588, 0x36, {{0x49}, {0x107}, {0x5}, {0x200000000080}, {0x1c}, {0x0}}) pkg/sentry/kernel/task_syscall.go:323 +0x45 fp=0xc001819d00 sp=0xc001819ca8 pc=0xa7a905 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc00d27c588, 0x36, {{0x49}, {0x107}, {0x5}, {0x200000000080}, {0x1c}, {0x0}}) pkg/sentry/kernel/task_syscall.go:283 +0x65 fp=0xc001819d50 sp=0xc001819d00 pc=0xa7a625 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc009fbfad0?) pkg/sentry/kernel/task_syscall.go:258 +0x2a5 fp=0xc001819e28 sp=0xc001819d50 pc=0xa7a3a5 gvisor.dev/gvisor/pkg/sentry/kernel.(*runApp).execute(0xc00d0fee10?, 0xc00d27c588) pkg/sentry/kernel/task_run.go:269 +0xebc fp=0xc001819f30 sp=0xc001819e28 pc=0xa700bc gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).run(0xc00d27c588, 0x576a) pkg/sentry/kernel/task_run.go:97 +0x214 fp=0xc001819fc0 sp=0xc001819f30 pc=0xa6eb94 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start.gowrap1() pkg/sentry/kernel/task_start.go:412 +0x25 fp=0xc001819fe0 sp=0xc001819fc0 pc=0xa78205 runtime.goexit({}) src/runtime/asm_amd64.s:1700 +0x1 fp=0xc001819fe8 sp=0xc001819fe0 pc=0x4816e1 created by gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start in goroutine 261814 pkg/sentry/kernel/task_start.go:412 +0xc5