fatal error: set memory region failed; out of slots goroutine 440792 [syscall]: syscall.Syscall6(0x944c5e?, 0xc019b0d2b0?, 0x78011b?, 0x0?, 0xc019b0d2c8?, 0x7834a6?, 0x0?) GOROOT/src/syscall/syscall_linux.go:91 +0x36 fp=0xc019b0d290 sp=0xc019b0d208 pc=0x484cf6 syscall.Syscall6(0x9, 0x0, 0x40000000, 0x3, 0x1, 0x75, 0xf7c0000000) :1 +0x45 fp=0xc019b0d2d8 sp=0xc019b0d290 pc=0x485745 gvisor.dev/gvisor/pkg/sentry/pgalloc.(*MemoryFile).getChunkMapping(0xc0002d3c00, 0x3df) pkg/sentry/pgalloc/pgalloc.go:858 +0x212 fp=0xc019b0d3c8 sp=0xc019b0d2d8 pc=0x783252 gvisor.dev/gvisor/pkg/sentry/pgalloc.(*MemoryFile).forEachMappingSlice(0xc0002d3c00, {0x3?, 0x0?}, 0xc019b0d488) pkg/sentry/pgalloc/pgalloc.go:830 +0x135 fp=0xc019b0d440 sp=0xc019b0d3c8 pc=0x782f15 gvisor.dev/gvisor/pkg/sentry/pgalloc.(*MemoryFile).MapInternal(0xc0002d3c00?, {0x40000000, 0x800000061d43000}, {0x2a?, 0xdb?, 0x40?}) pkg/sentry/pgalloc/pgalloc.go:815 +0x16b fp=0xc019b0d500 sp=0xc019b0d440 pc=0x782b0b gvisor.dev/gvisor/pkg/sentry/pgalloc.(*MemoryFile).AllocateAndFill(0xc0037eeaf0?, 0x800000021d43000, 0xc019b0d5f8?, 0x1, {0x1564b40, 0xc006253860}) pkg/sentry/pgalloc/pgalloc.go:603 +0x91 fp=0xc019b0d5b0 sp=0xc019b0d500 pc=0x7817d1 gvisor.dev/gvisor/pkg/sentry/fsutil.(*FileRangeSet).Fill(0x1fae980?, {0x1580260?, 0xc021e98000}, {0x931900?, 0xc021e98000?}, {0x0?, 0x0?}, 0x800000021d42a8a, 0x0?, 0x3, ...) pkg/sentry/fsutil/file_range_set.go:125 +0x245 fp=0xc019b0d670 sp=0xc019b0d5b0 pc=0x7a0ea5 gvisor.dev/gvisor/pkg/sentry/fsimpl/tmpfs.(*regularFileFD).Allocate(0xffffffffffffffff?, {0x1580260, 0xc021e98000}, 0x5f54c0?, 0x0, 0x800000021d42a8a) pkg/sentry/fsimpl/tmpfs/regular_file.go:391 +0x2bd fp=0xc019b0d770 sp=0xc019b0d670 pc=0x84fd3d gvisor.dev/gvisor/pkg/sentry/vfs.(*FileDescription).Allocate(0xc01ac60800, {0x1580260, 0xc021e98000}, 0xc019b0d858?, 0xa87fcc?, 0xc021e98000?) pkg/sentry/vfs/file_description.go:589 +0x48 fp=0xc019b0d7b0 sp=0xc019b0d770 pc=0x747848 gvisor.dev/gvisor/pkg/sentry/syscalls/linux.Fallocate(0xc021e98000, 0xc000694254?, {{0x3}, {0x0}, {0x0}, {0x800000021d42a8a}, {0x0}, {0x0}}) pkg/sentry/syscalls/linux/sys_file.go:1642 +0x2a5 fp=0xc019b0d868 sp=0xc019b0d7b0 pc=0xa86785 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0xc021e98000, 0x11d, {{0x3}, {0x0}, {0x0}, {0x800000021d42a8a}, {0x0}, {0x0}}) pkg/sentry/kernel/task_syscall.go:142 +0x755 fp=0xc019b0dc58 sp=0xc019b0d868 pc=0x94fe75 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc021e98000, 0x0?, {{0x3}, {0x0}, {0x0}, {0x800000021d42a8a}, {0x0}, {0x0}}) pkg/sentry/kernel/task_syscall.go:322 +0x4a fp=0xc019b0dcb8 sp=0xc019b0dc58 pc=0x9510aa gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc000402240?, 0xc019b0de00?, {{0x3}, {0x0}, {0x0}, {0x800000021d42a8a}, {0x0}, {0x0}}) pkg/sentry/kernel/task_syscall.go:282 +0x65 fp=0xc019b0dd18 sp=0xc019b0dcb8 pc=0x950d85 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc007ea6370?) pkg/sentry/kernel/task_syscall.go:257 +0x2f0 fp=0xc019b0de10 sp=0xc019b0dd18 pc=0x950af0 gvisor.dev/gvisor/pkg/sentry/kernel.(*runApp).execute(0xc01ac60780?, 0xc021e98000) pkg/sentry/kernel/task_run.go:269 +0x101e fp=0xc019b0df48 sp=0xc019b0de10 pc=0x944c5e gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).run(0xc021e98000, 0x2f28) pkg/sentry/kernel/task_run.go:98 +0x1f8 fp=0xc019b0dfc0 sp=0xc019b0df48 pc=0x943598 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start.func1() pkg/sentry/kernel/task_start.go:383 +0x2a fp=0xc019b0dfe0 sp=0xc019b0dfc0 pc=0x94e66a runtime.goexit() src/runtime/asm_amd64.s:1598 +0x1 fp=0xc019b0dfe8 sp=0xc019b0dfe0 pc=0x46d821 created by gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start pkg/sentry/kernel/task_start.go:383 +0xef