fatal error: set memory region failed; out of slots goroutine 3534541 [syscall]: syscall.Syscall6(0x2?, 0x96732a0?, 0x0?, 0x0?, 0xc0096732b8?, 0x780272?, 0xc0002c2010?) GOROOT/src/syscall/syscall_linux.go:91 +0x36 fp=0xc009673280 sp=0xc0096731f8 pc=0x484cf6 syscall.Syscall6(0x9, 0x0, 0x40000000, 0x3, 0x1, 0x74, 0x803180000000) :1 +0x45 fp=0xc0096732c8 sp=0xc009673280 pc=0x485745 gvisor.dev/gvisor/pkg/sentry/pgalloc.(*MemoryFile).getChunkMapping(0xc0002c1c00, 0x200c6) pkg/sentry/pgalloc/pgalloc.go:917 +0x212 fp=0xc0096733b8 sp=0xc0096732c8 pc=0x7835d2 gvisor.dev/gvisor/pkg/sentry/pgalloc.(*MemoryFile).forEachMappingSlice(0xc0002c1c00, {0x3?, 0x0?}, 0xc009673478) pkg/sentry/pgalloc/pgalloc.go:889 +0x135 fp=0xc009673430 sp=0xc0096733b8 pc=0x783295 gvisor.dev/gvisor/pkg/sentry/pgalloc.(*MemoryFile).MapInternal(0xc0002c1c00?, {0x800740000000, 0x1000840001000}, {0x0?, 0x95?, 0x59?}) pkg/sentry/pgalloc/pgalloc.go:874 +0x16b fp=0xc0096734f0 sp=0xc009673430 pc=0x782e8b gvisor.dev/gvisor/pkg/sentry/pgalloc.(*MemoryFile).AllocateAndFill(0xc0002c1c00, 0x800100001000, 0xc0006ed690?, 0x0?, {0x15661e0, 0xc00afbeba0}) pkg/sentry/pgalloc/pgalloc.go:648 +0xdc fp=0xc0096735b0 sp=0xc0096734f0 pc=0x781a1c gvisor.dev/gvisor/pkg/sentry/fsutil.(*FileRangeSet).Fill(0x435e93?, {0x1581920?, 0xc01d494a80}, {0xc000f83380?, 0xc0006ed870?}, {0x97294d?, 0xc0006ed720?}, 0x800101000001, 0xc00afbe630?, 0x3, ...) pkg/sentry/fsutil/file_range_set.go:125 +0x245 fp=0xc009673670 sp=0xc0096735b0 pc=0x7a1225 gvisor.dev/gvisor/pkg/sentry/fsimpl/tmpfs.(*regularFileFD).Allocate(0xffffffffffffffff?, {0x1581920, 0xc01d494a80}, 0x5f54c0?, 0x1000000, 0x800100000001) pkg/sentry/fsimpl/tmpfs/regular_file.go:390 +0x2c5 fp=0xc009673770 sp=0xc009673670 pc=0x8500c5 gvisor.dev/gvisor/pkg/sentry/vfs.(*FileDescription).Allocate(0xc004f75680, {0x1581920, 0xc01d494a80}, 0x7a9da5?, 0xc00090a3e8?, 0xc00090a3e8?) pkg/sentry/vfs/file_description.go:589 +0x48 fp=0xc0096737b0 sp=0xc009673770 pc=0x747a48 gvisor.dev/gvisor/pkg/sentry/syscalls/linux.Fallocate(0xc01d494a80, 0xc00090a254?, {{0x3}, {0x0}, {0x1000000}, {0x800100000001}, {0x0}, {0x0}}) pkg/sentry/syscalls/linux/sys_file.go:1642 +0x2a5 fp=0xc009673868 sp=0xc0096737b0 pc=0xa86fe5 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0xc01d494a80, 0x11d, {{0x3}, {0x0}, {0x1000000}, {0x800100000001}, {0x0}, {0x0}}) pkg/sentry/kernel/task_syscall.go:142 +0x755 fp=0xc009673c58 sp=0xc009673868 pc=0x9504d5 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc01d494a80, 0x0?, {{0x3}, {0x0}, {0x1000000}, {0x800100000001}, {0x0}, {0x0}}) pkg/sentry/kernel/task_syscall.go:322 +0x4a fp=0xc009673cb8 sp=0xc009673c58 pc=0x95170a gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc0003a38c0?, 0xc0006ede00?, {{0x3}, {0x0}, {0x1000000}, {0x800100000001}, {0x0}, {0x0}}) pkg/sentry/kernel/task_syscall.go:282 +0x65 fp=0xc009673d18 sp=0xc009673cb8 pc=0x9513e5 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc01c6ef130?) pkg/sentry/kernel/task_syscall.go:257 +0x2f0 fp=0xc009673e10 sp=0xc009673d18 pc=0x951150 gvisor.dev/gvisor/pkg/sentry/kernel.(*runApp).execute(0xc00553b680?, 0xc01d494a80) pkg/sentry/kernel/task_run.go:269 +0x101e fp=0xc009673f48 sp=0xc009673e10 pc=0x9452be gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).run(0xc01d494a80, 0x7639) pkg/sentry/kernel/task_run.go:98 +0x1f8 fp=0xc009673fc0 sp=0xc009673f48 pc=0x943bf8 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start.func1() pkg/sentry/kernel/task_start.go:383 +0x2a fp=0xc009673fe0 sp=0xc009673fc0 pc=0x94ecca runtime.goexit() src/runtime/asm_amd64.s:1598 +0x1 fp=0xc009673fe8 sp=0xc009673fe0 pc=0x46d821 created by gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start pkg/sentry/kernel/task_start.go:383 +0xef