fatal error: set memory region failed; out of slots goroutine 290 [syscall]: syscall.Syscall6(0x4154f0?, 0xc000f0d390?, 0x5570d0?, 0x4149c6?, 0xc000f0d3a8?, 0x799dc6?, 0x7f45cded2fff?) GOROOT/src/syscall/syscall_linux.go:90 +0x36 fp=0xc000f0d370 sp=0xc000f0d2e8 pc=0x4821b6 syscall.Syscall6(0x9, 0x0, 0x40000000, 0x3, 0x1, 0x73, 0xfbc0000000) :1 +0x45 fp=0xc000f0d3b8 sp=0xc000f0d370 pc=0x482565 gvisor.dev/gvisor/pkg/sentry/pgalloc.(*MemoryFile).getChunkMapping(0xc000308e00, 0x3ef) pkg/sentry/pgalloc/pgalloc.go:844 +0x21c fp=0xc000f0d4a8 sp=0xc000f0d3b8 pc=0x799b3c gvisor.dev/gvisor/pkg/sentry/pgalloc.(*MemoryFile).forEachMappingSlice(0xc000308e00, {0x40140000000?, 0x1005?}, 0xc000f0d588) pkg/sentry/pgalloc/pgalloc.go:816 +0x159 fp=0xc000f0d520 sp=0xc000f0d4a8 pc=0x799799 gvisor.dev/gvisor/pkg/sentry/pgalloc.(*MemoryFile).MapInternal(0xc000308e00?, {0x4010000c000?, 0xc000f0d628?}, {0x30?, 0x0?, 0x0?}) pkg/sentry/pgalloc/pgalloc.go:801 +0x1b6 fp=0xc000f0d600 sp=0xc000f0d520 pc=0x7992b6 gvisor.dev/gvisor/pkg/sentry/pgalloc.(*MemoryFile).AllocateAndFill(0xc000184578?, 0x4010000c000, 0xc000f0d6f8?, 0x1, {0x1359640, 0xc0009b83f0}) pkg/sentry/pgalloc/pgalloc.go:589 +0xa6 fp=0xc000f0d6b0 sp=0xc000f0d600 pc=0x797ac6 gvisor.dev/gvisor/pkg/sentry/fsutil.(*FileRangeSet).Fill(0xc000f0d860?, {0x136ff18?, 0xc00017f500}, {0x0?, 0x1?}, {0x1?, 0xc00017f500?}, 0x4010000bffe, 0xc0000fce00?, 0x3, ...) pkg/sentry/fsutil/file_range_set.go:125 +0x2c5 fp=0xc000f0d768 sp=0xc000f0d6b0 pc=0x7bf485 gvisor.dev/gvisor/pkg/sentry/fsimpl/tmpfs.(*regularFileFD).Allocate(0x1?, {0x136ff18, 0xc00017f500}, 0x5f04e0?, 0x0, 0x4010000bffe) pkg/sentry/fsimpl/tmpfs/regular_file.go:395 +0x2df fp=0xc000f0d860 sp=0xc000f0d768 pc=0x884e1f gvisor.dev/gvisor/pkg/sentry/vfs.(*FileDescription).Allocate(0xc000900380, {0x136ff18, 0xc00017f500}, 0xc0004f8900?, 0xc00044b580?, 0xc000678400?) pkg/sentry/vfs/file_description.go:584 +0x70 fp=0xc000f0d8a0 sp=0xc000f0d860 pc=0x756790 gvisor.dev/gvisor/pkg/sentry/syscalls/linux.Fallocate(0xc00017f500, {{0x4}, {0x0}, {0x0}, {0x4010000bffe}, {0x0}, {0x0}}) pkg/sentry/syscalls/linux/sys_file.go:1620 +0x30b fp=0xc000f0d958 sp=0xc000f0d8a0 pc=0xad346b gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0xc00017f500, 0x11d, {{0x4}, {0x0}, {0x0}, {0x4010000bffe}, {0x0}, {0x0}}) pkg/sentry/kernel/task_syscall.go:142 +0x80b fp=0xc000f0dc98 sp=0xc000f0d958 pc=0x98a04b gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc00017f500, 0x0?, {{0x4}, {0x0}, {0x0}, {0x4010000bffe}, {0x0}, {0x0}}) pkg/sentry/kernel/task_syscall.go:322 +0x54 fp=0xc000f0dcf8 sp=0xc000f0dc98 pc=0x98b634 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc00053e040?, 0xc000f0de40?, {{0x4}, {0x0}, {0x0}, {0x4010000bffe}, {0x0}, {0x0}}) pkg/sentry/kernel/task_syscall.go:282 +0x85 fp=0xc000f0dd58 sp=0xc000f0dcf8 pc=0x98b225 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc000b80160?) pkg/sentry/kernel/task_syscall.go:257 +0x3ac fp=0xc000f0de50 sp=0xc000f0dd58 pc=0x98aeec gvisor.dev/gvisor/pkg/sentry/kernel.(*runApp).execute(0xc000900100?, 0xc00017f500) pkg/sentry/kernel/task_run.go:253 +0x1125 fp=0xc000f0df60 sp=0xc000f0de50 pc=0x97cdc5 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).run(0xc00017f500, 0x1b) pkg/sentry/kernel/task_run.go:94 +0x229 fp=0xc000f0dfc0 sp=0xc000f0df60 pc=0x97b609 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start.func1() pkg/sentry/kernel/task_start.go:377 +0x2a fp=0xc000f0dfe0 sp=0xc000f0dfc0 pc=0x9884ca runtime.goexit() src/runtime/asm_amd64.s:1594 +0x1 fp=0xc000f0dfe8 sp=0xc000f0dfe0 pc=0x46c501 created by gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start pkg/sentry/kernel/task_start.go:377 +0x105