fatal error: set memory region failed; out of slots goroutine 6692192 [syscall]: syscall.Syscall6(0x94541e?, 0xc0031932a0?, 0x78031b?, 0x0?, 0xc0031932b8?, 0x783826?, 0x0?) GOROOT/src/syscall/syscall_linux.go:91 +0x36 fp=0xc003193280 sp=0xc0031931f8 pc=0x484cf6 syscall.Syscall6(0x9, 0x0, 0x40000000, 0x3, 0x1, 0x76, 0xf780000000) :1 +0x45 fp=0xc0031932c8 sp=0xc003193280 pc=0x485745 gvisor.dev/gvisor/pkg/sentry/pgalloc.(*MemoryFile).getChunkMapping(0xc000348700, 0x3de) pkg/sentry/pgalloc/pgalloc.go:917 +0x212 fp=0xc0031933b8 sp=0xc0031932c8 pc=0x7835d2 gvisor.dev/gvisor/pkg/sentry/pgalloc.(*MemoryFile).forEachMappingSlice(0xc000348700, {0x3?, 0x0?}, 0xc003193478) pkg/sentry/pgalloc/pgalloc.go:889 +0x135 fp=0xc003193430 sp=0xc0031933b8 pc=0x783295 gvisor.dev/gvisor/pkg/sentry/pgalloc.(*MemoryFile).MapInternal(0xc000348700?, {0xc0000000, 0x8000000e1d43000}, {0x0?, 0x1?, 0x0?}) pkg/sentry/pgalloc/pgalloc.go:874 +0x16b fp=0xc0031934f0 sp=0xc003193430 pc=0x782e8b gvisor.dev/gvisor/pkg/sentry/pgalloc.(*MemoryFile).AllocateAndFill(0xc000348700, 0x800000021d43000, 0xc0031935f8?, 0x952bd7?, {0x1566200, 0xc020a99830}) pkg/sentry/pgalloc/pgalloc.go:648 +0xdc fp=0xc0031935b0 sp=0xc0031934f0 pc=0x781a1c gvisor.dev/gvisor/pkg/sentry/fsutil.(*FileRangeSet).Fill(0x1fb1990?, {0x1581940?, 0xc005f18000}, {0x931fa0?, 0xc005f18000?}, {0x0?, 0x0?}, 0x800000021d42c38, 0x0?, 0x3, ...) pkg/sentry/fsutil/file_range_set.go:125 +0x245 fp=0xc003193670 sp=0xc0031935b0 pc=0x7a1225 gvisor.dev/gvisor/pkg/sentry/fsimpl/tmpfs.(*regularFileFD).Allocate(0xffffffffffffffff?, {0x1581940, 0xc005f18000}, 0x5f54c0?, 0x1ae, 0x800000021d42a8a) pkg/sentry/fsimpl/tmpfs/regular_file.go:390 +0x2c5 fp=0xc003193770 sp=0xc003193670 pc=0x8500c5 gvisor.dev/gvisor/pkg/sentry/vfs.(*FileDescription).Allocate(0xc005826680, {0x1581940, 0xc005f18000}, 0xc003193858?, 0xa8898c?, 0xc005f18000?) pkg/sentry/vfs/file_description.go:589 +0x48 fp=0xc0031937b0 sp=0xc003193770 pc=0x747a48 gvisor.dev/gvisor/pkg/sentry/syscalls/linux.Fallocate(0xc005f18000, 0xc00055c254?, {{0x3}, {0x0}, {0x1ae}, {0x800000021d42a8a}, {0x0}, {0x0}}) pkg/sentry/syscalls/linux/sys_file.go:1642 +0x2a5 fp=0xc003193868 sp=0xc0031937b0 pc=0xa87145 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0xc005f18000, 0x11d, {{0x3}, {0x0}, {0x1ae}, {0x800000021d42a8a}, {0x0}, {0x0}}) pkg/sentry/kernel/task_syscall.go:142 +0x755 fp=0xc003193c58 sp=0xc003193868 pc=0x950635 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc005f18000, 0x0?, {{0x3}, {0x0}, {0x1ae}, {0x800000021d42a8a}, {0x0}, {0x0}}) pkg/sentry/kernel/task_syscall.go:322 +0x4a fp=0xc003193cb8 sp=0xc003193c58 pc=0x95186a gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc00044efc0?, 0xc003193e00?, {{0x3}, {0x0}, {0x1ae}, {0x800000021d42a8a}, {0x0}, {0x0}}) pkg/sentry/kernel/task_syscall.go:282 +0x65 fp=0xc003193d18 sp=0xc003193cb8 pc=0x951545 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc01bf86210?) pkg/sentry/kernel/task_syscall.go:257 +0x2f0 fp=0xc003193e10 sp=0xc003193d18 pc=0x9512b0 gvisor.dev/gvisor/pkg/sentry/kernel.(*runApp).execute(0xc005826600?, 0xc005f18000) pkg/sentry/kernel/task_run.go:269 +0x101e fp=0xc003193f48 sp=0xc003193e10 pc=0x94541e gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).run(0xc005f18000, 0x26d8) pkg/sentry/kernel/task_run.go:98 +0x1f8 fp=0xc003193fc0 sp=0xc003193f48 pc=0x943d58 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start.func1() pkg/sentry/kernel/task_start.go:383 +0x2a fp=0xc003193fe0 sp=0xc003193fc0 pc=0x94ee2a runtime.goexit() src/runtime/asm_amd64.s:1598 +0x1 fp=0xc003193fe8 sp=0xc003193fe0 pc=0x46d821 created by gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start pkg/sentry/kernel/task_start.go:383 +0xef