fatal error: set memory region failed; out of slots goroutine 5145070 [syscall]: syscall.Syscall6(0x9466be?, 0xc001407258?, 0x7804fb?, 0xc0002d8010?, 0xc001407270?, 0x783dc6?, 0x0?) GOROOT/src/syscall/syscall_linux.go:91 +0x36 fp=0xc001407238 sp=0xc0014071b0 pc=0x484cf6 syscall.Syscall6(0x9, 0x0, 0x40000000, 0x3, 0x1, 0x75, 0x3ffbc0000000) :1 +0x45 fp=0xc001407280 sp=0xc001407238 pc=0x485745 gvisor.dev/gvisor/pkg/sentry/pgalloc.(*MemoryFile).getChunkMapping(0xc0002d7c00, 0xffef) pkg/sentry/pgalloc/pgalloc.go:982 +0x212 fp=0xc001407370 sp=0xc001407280 pc=0x783b72 gvisor.dev/gvisor/pkg/sentry/pgalloc.(*MemoryFile).forEachMappingSlice(0xc0002d7c00, {0x100000140000000?, 0x4000005?}, 0xc001407430) pkg/sentry/pgalloc/pgalloc.go:954 +0x135 fp=0xc0014073e8 sp=0xc001407370 pc=0x783835 gvisor.dev/gvisor/pkg/sentry/pgalloc.(*MemoryFile).MapInternal(0xc0002d7c00?, {0x103c00000, 0x100000125943000}, {0x88?, 0xbf?, 0xa1?}) pkg/sentry/pgalloc/pgalloc.go:939 +0x16b fp=0xc0014074a8 sp=0xc0014073e8 pc=0x78342b gvisor.dev/gvisor/pkg/sentry/pgalloc.(*MemoryFile).Allocate(0xc0018c9b70?, 0x100000021d43000, {0x3, 0x0, 0x0, 0x2, {0x0, 0x0}}) pkg/sentry/pgalloc/pgalloc.go:490 +0xdd fp=0xc001407580 sp=0xc0014074a8 pc=0x78109d gvisor.dev/gvisor/pkg/sentry/fsutil.(*FileRangeSet).Fill(0x1fb4990?, {0x1584140, 0xc0100eea80}, {0x932e00?, 0xc0100eea80?}, {0x0?, 0x0?}, 0x100000021d42a8a, 0x0?, 0x3, ...) pkg/sentry/fsutil/file_range_set.go:172 +0x33a fp=0xc001407670 sp=0xc001407580 pc=0x7a197a gvisor.dev/gvisor/pkg/sentry/fsimpl/tmpfs.(*regularFileFD).Allocate(0xffffffffffffffff?, {0x1584140, 0xc0100eea80}, 0x5f55a0?, 0x0, 0x100000021d42a8a) pkg/sentry/fsimpl/tmpfs/regular_file.go:397 +0x2d2 fp=0xc001407770 sp=0xc001407670 pc=0x850bb2 gvisor.dev/gvisor/pkg/sentry/vfs.(*FileDescription).Allocate(0xc0100ec200, {0x1584140, 0xc0100eea80}, 0xc001407858?, 0xa89e8c?, 0xc0100eea80?) pkg/sentry/vfs/file_description.go:589 +0x48 fp=0xc0014077b0 sp=0xc001407770 pc=0x747c28 gvisor.dev/gvisor/pkg/sentry/syscalls/linux.Fallocate(0xc0100eea80, 0x101?, {{0x3}, {0x0}, {0x0}, {0x100000021d42a8a}, {0x0}, {0x0}}) pkg/sentry/syscalls/linux/sys_file.go:1642 +0x2a5 fp=0xc001407868 sp=0xc0014077b0 pc=0xa88645 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0xc0100eea80, 0x11d, {{0x3}, {0x0}, {0x0}, {0x100000021d42a8a}, {0x0}, {0x0}}) pkg/sentry/kernel/task_syscall.go:142 +0x755 fp=0xc001407c58 sp=0xc001407868 pc=0x951935 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc0100eea80, 0x0?, {{0x3}, {0x0}, {0x0}, {0x100000021d42a8a}, {0x0}, {0x0}}) pkg/sentry/kernel/task_syscall.go:322 +0x4a fp=0xc001407cb8 sp=0xc001407c58 pc=0x952b6a gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc000438d80?, 0xc001407e00?, {{0x3}, {0x0}, {0x0}, {0x100000021d42a8a}, {0x0}, {0x0}}) pkg/sentry/kernel/task_syscall.go:282 +0x65 fp=0xc001407d18 sp=0xc001407cb8 pc=0x952845 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc021eeefd0?) pkg/sentry/kernel/task_syscall.go:257 +0x2f0 fp=0xc001407e10 sp=0xc001407d18 pc=0x9525b0 gvisor.dev/gvisor/pkg/sentry/kernel.(*runApp).execute(0xc011920900?, 0xc0100eea80) pkg/sentry/kernel/task_run.go:269 +0x101e fp=0xc001407f48 sp=0xc001407e10 pc=0x9466be gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).run(0xc0100eea80, 0x5650) pkg/sentry/kernel/task_run.go:98 +0x1f8 fp=0xc001407fc0 sp=0xc001407f48 pc=0x944ff8 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start.func1() pkg/sentry/kernel/task_start.go:383 +0x2a fp=0xc001407fe0 sp=0xc001407fc0 pc=0x95012a runtime.goexit() src/runtime/asm_amd64.s:1598 +0x1 fp=0xc001407fe8 sp=0xc001407fe0 pc=0x46d821 created by gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start pkg/sentry/kernel/task_start.go:383 +0xef