fatal error: set memory region failed; out of slots goroutine 151 [syscall]: syscall.Syscall6(0x93712c?, 0x935bf8?, 0x46d5e1?, 0x0?, 0xc000c832f0?, 0x779566?, 0x0?) GOROOT/src/syscall/syscall_linux.go:91 +0x36 fp=0xc000c832b8 sp=0xc000c83230 pc=0x484516 syscall.Syscall6(0x9, 0x0, 0x40000000, 0x3, 0x1, 0x73, 0xf080000000) :1 +0x45 fp=0xc000c83300 sp=0xc000c832b8 pc=0x484f65 gvisor.dev/gvisor/pkg/sentry/pgalloc.(*MemoryFile).getChunkMapping(0x3e2a29136000?, 0x3c2) pkg/sentry/pgalloc/pgalloc.go:858 +0x218 fp=0xc000c833f0 sp=0xc000c83300 pc=0x7792f8 gvisor.dev/gvisor/pkg/sentry/pgalloc.(*MemoryFile).forEachMappingSlice(0xc0000dee00, {0x57e74002?, 0x40db08?}, 0xc000c834b0) pkg/sentry/pgalloc/pgalloc.go:830 +0x135 fp=0xc000c83468 sp=0xc000c833f0 pc=0x778fb5 gvisor.dev/gvisor/pkg/sentry/pgalloc.(*MemoryFile).MapInternal(0xc0000dee00?, {0x40000000, 0x15f9d00040001000}, {0x8?, 0xdb?, 0x40?}) pkg/sentry/pgalloc/pgalloc.go:815 +0x16b fp=0xc000c83528 sp=0xc000c83468 pc=0x778bab gvisor.dev/gvisor/pkg/sentry/pgalloc.(*MemoryFile).AllocateAndFill(0xc00021a570?, 0x15f9d00000001000, 0xc000100000?, 0x1, {0x149a1e0, 0xc000f18240}) pkg/sentry/pgalloc/pgalloc.go:603 +0x91 fp=0xc000c835d8 sp=0xc000c83528 pc=0x777891 gvisor.dev/gvisor/pkg/sentry/fsutil.(*FileRangeSet).Fill(0xc0005f4c00?, {0x14b39f8?, 0xc000f9c000}, {0x1?, 0x0?}, {0x1?, 0x1?}, 0x15f9d00000000004, 0xffffff9c?, 0x3, ...) pkg/sentry/fsutil/file_range_set.go:125 +0x245 fp=0xc000c83698 sp=0xc000c835d8 pc=0x7970c5 gvisor.dev/gvisor/pkg/sentry/fsimpl/tmpfs.(*regularFileFD).Allocate(0xffffffffffffffff?, {0x14b39f8, 0xc000f9c000}, 0x5ec5e0?, 0x2, 0x15f9d00000000002) pkg/sentry/fsimpl/tmpfs/regular_file.go:391 +0x2bd fp=0xc000c83798 sp=0xc000c83698 pc=0x84603d gvisor.dev/gvisor/pkg/sentry/vfs.(*FileDescription).Allocate(0xc000842380, {0x14b39f8, 0xc000f9c000}, 0xc000351200?, 0xc000017a00?, 0xc0005f4c00?) pkg/sentry/vfs/file_description.go:584 +0x48 fp=0xc000c837d8 sp=0xc000c83798 pc=0x73ef48 gvisor.dev/gvisor/pkg/sentry/syscalls/linux.Fallocate(0xc000f9c000, {{0x4}, {0x0}, {0x2}, {0x15f9d00000000002}, {0x7f7fd3033e78}, {0x7f7fd3033e78}}) pkg/sentry/syscalls/linux/sys_file.go:1620 +0x2a5 fp=0xc000c83890 sp=0xc000c837d8 pc=0xa75c25 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0xc000f9c000, 0x11d, {{0x4}, {0x0}, {0x2}, {0x15f9d00000000002}, {0x7f7fd3033e78}, {0x7f7fd3033e78}}) pkg/sentry/kernel/task_syscall.go:142 +0x755 fp=0xc000c83c80 sp=0xc000c83890 pc=0x942275 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc000f9c000, 0x0?, {{0x4}, {0x0}, {0x2}, {0x15f9d00000000002}, {0x7f7fd3033e78}, {0x7f7fd3033e78}}) pkg/sentry/kernel/task_syscall.go:322 +0x4a fp=0xc000c83ce0 sp=0xc000c83c80 pc=0x9434aa gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc00024c240?, 0xc000c83e28?, {{0x4}, {0x0}, {0x2}, {0x15f9d00000000002}, {0x7f7fd3033e78}, {0x7f7fd3033e78}}) pkg/sentry/kernel/task_syscall.go:282 +0x65 fp=0xc000c83d40 sp=0xc000c83ce0 pc=0x943185 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc000160160?) pkg/sentry/kernel/task_syscall.go:257 +0x2f0 fp=0xc000c83e38 sp=0xc000c83d40 pc=0x942ef0 gvisor.dev/gvisor/pkg/sentry/kernel.(*runApp).execute(0xc0008a6080?, 0xc000f9c000) pkg/sentry/kernel/task_run.go:259 +0xf0c fp=0xc000c83f60 sp=0xc000c83e38 pc=0x93712c gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).run(0xc000f9c000, 0x1f) pkg/sentry/kernel/task_run.go:94 +0x1b8 fp=0xc000c83fc0 sp=0xc000c83f60 pc=0x935bf8 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start.func1() pkg/sentry/kernel/task_start.go:377 +0x2a fp=0xc000c83fe0 sp=0xc000c83fc0 pc=0x940a6a runtime.goexit() src/runtime/asm_amd64.s:1598 +0x1 fp=0xc000c83fe8 sp=0xc000c83fe0 pc=0x46d5e1 created by gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start pkg/sentry/kernel/task_start.go:377 +0xef