fatal error: set memory region failed; out of slots goroutine 3140753 [syscall]: syscall.Syscall6(0x946ffe?, 0xc0018d9298?, 0x78169b?, 0x0?, 0xc0018d92b0?, 0x784e66?, 0x0?) GOROOT/src/syscall/syscall_linux.go:91 +0x36 fp=0xc0018d9278 sp=0xc0018d91f0 pc=0x484cf6 syscall.Syscall6(0x9, 0x0, 0x40000000, 0x3, 0x1, 0x75, 0xf780000000) :1 +0x45 fp=0xc0018d92c0 sp=0xc0018d9278 pc=0x485745 gvisor.dev/gvisor/pkg/sentry/pgalloc.(*MemoryFile).getChunkMapping(0xc0002d5c00, 0x3de) pkg/sentry/pgalloc/pgalloc.go:983 +0x212 fp=0xc0018d93b0 sp=0xc0018d92c0 pc=0x784c12 gvisor.dev/gvisor/pkg/sentry/pgalloc.(*MemoryFile).forEachMappingSlice(0xc0002d5c00, {0x3?, 0x0?}, 0xc0018d9470) pkg/sentry/pgalloc/pgalloc.go:955 +0x135 fp=0xc0018d9428 sp=0xc0018d93b0 pc=0x7848d5 gvisor.dev/gvisor/pkg/sentry/pgalloc.(*MemoryFile).MapInternal(0xc0002d5c00?, {0x140000000, 0x400161d43000}, {0x20?, 0x44?, 0x11?}) pkg/sentry/pgalloc/pgalloc.go:940 +0x16b fp=0xc0018d94e8 sp=0xc0018d9428 pc=0x7844cb gvisor.dev/gvisor/pkg/sentry/pgalloc.(*MemoryFile).AllocateAndFill(0xc0002d5c00, 0x400021d43000, 0x155d150?, 0x18d95f8?, 0x954817?, {0x15687e0, 0xc056a02ed0}) pkg/sentry/pgalloc/pgalloc.go:659 +0xfc fp=0xc0018d95a8 sp=0xc0018d94e8 pc=0x782dbc gvisor.dev/gvisor/pkg/sentry/fsutil.(*FileRangeSet).Fill(0x1fb4990?, {0x1583f20, 0xc00dede000}, {0x933740?, 0xc00dede000?}, {0x0?, 0x0?}, 0x400021d42a8d, 0x0?, 0x3, ...) pkg/sentry/fsutil/file_range_set.go:126 +0x2b1 fp=0xc0018d9670 sp=0xc0018d95a8 pc=0x7a28f1 gvisor.dev/gvisor/pkg/sentry/fsimpl/tmpfs.(*regularFileFD).Allocate(0xffffffffffffffff?, {0x1583f20, 0xc00dede000}, 0x5f55a0?, 0x3, 0x400021d42a8a) pkg/sentry/fsimpl/tmpfs/regular_file.go:390 +0x2c5 fp=0xc0018d9770 sp=0xc0018d9670 pc=0x8518c5 gvisor.dev/gvisor/pkg/sentry/vfs.(*FileDescription).Allocate(0xc003bd2c00, {0x1583f20, 0xc00dede000}, 0xc0018d9858?, 0xa8a62c?, 0xc00dede000?) pkg/sentry/vfs/file_description.go:589 +0x48 fp=0xc0018d97b0 sp=0xc0018d9770 pc=0x748dc8 gvisor.dev/gvisor/pkg/sentry/syscalls/linux.Fallocate(0xc00dede000, 0xc0006b8254?, {{0x3}, {0x0}, {0x3}, {0x400021d42a8a}, {0x0}, {0x0}}) pkg/sentry/syscalls/linux/sys_file.go:1642 +0x2a5 fp=0xc0018d9868 sp=0xc0018d97b0 pc=0xa88de5 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0xc00dede000, 0x11d, {{0x3}, {0x0}, {0x3}, {0x400021d42a8a}, {0x0}, {0x0}}) pkg/sentry/kernel/task_syscall.go:142 +0x755 fp=0xc0018d9c58 sp=0xc0018d9868 pc=0x952275 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc00dede000, 0x0?, {{0x3}, {0x0}, {0x3}, {0x400021d42a8a}, {0x0}, {0x0}}) pkg/sentry/kernel/task_syscall.go:322 +0x4a fp=0xc0018d9cb8 sp=0xc0018d9c58 pc=0x9534aa gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc000174d80?, 0xc0018d9e00?, {{0x3}, {0x0}, {0x3}, {0x400021d42a8a}, {0x0}, {0x0}}) pkg/sentry/kernel/task_syscall.go:282 +0x65 fp=0xc0018d9d18 sp=0xc0018d9cb8 pc=0x953185 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc00fd0bc30?) pkg/sentry/kernel/task_syscall.go:257 +0x2f0 fp=0xc0018d9e10 sp=0xc0018d9d18 pc=0x952ef0 gvisor.dev/gvisor/pkg/sentry/kernel.(*runApp).execute(0xc003bd2b80?, 0xc00dede000) pkg/sentry/kernel/task_run.go:269 +0x101e fp=0xc0018d9f48 sp=0xc0018d9e10 pc=0x946ffe gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).run(0xc00dede000, 0x9440) pkg/sentry/kernel/task_run.go:98 +0x1f8 fp=0xc0018d9fc0 sp=0xc0018d9f48 pc=0x945938 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start.func1() pkg/sentry/kernel/task_start.go:383 +0x2a fp=0xc0018d9fe0 sp=0xc0018d9fc0 pc=0x950a6a runtime.goexit() src/runtime/asm_amd64.s:1598 +0x1 fp=0xc0018d9fe8 sp=0xc0018d9fe0 pc=0x46d821 created by gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start pkg/sentry/kernel/task_start.go:383 +0xef