fatal error: set memory region failed; out of slots goroutine 260 [syscall]: syscall.Syscall6(0x4156d0?, 0x7f2b3ebf4100?, 0xc00040b2f8?, 0x414ba6?, 0xc00040b2e8?, 0x75ffe6?, 0x7f2b3ed9ffff?) GOROOT/src/syscall/syscall_linux.go:90 +0x36 fp=0xc00040b2b0 sp=0xc00040b228 pc=0x482396 syscall.Syscall6(0x9, 0x0, 0x40000000, 0x3, 0x1, 0x73, 0xfb80000000) :1 +0x45 fp=0xc00040b2f8 sp=0xc00040b2b0 pc=0x482745 gvisor.dev/gvisor/pkg/sentry/pgalloc.(*MemoryFile).getChunkMapping(0xc00017ea00, 0x3ee) pkg/sentry/pgalloc/pgalloc.go:844 +0x212 fp=0xc00040b3e8 sp=0xc00040b2f8 pc=0x75fd92 gvisor.dev/gvisor/pkg/sentry/pgalloc.(*MemoryFile).forEachMappingSlice(0xc00017ea00, {0x40140000000?, 0x1005?}, 0xc00040b4c8) pkg/sentry/pgalloc/pgalloc.go:816 +0x13f fp=0xc00040b460 sp=0xc00040b3e8 pc=0x75fa3f gvisor.dev/gvisor/pkg/sentry/pgalloc.(*MemoryFile).MapInternal(0xc00017ea00?, {0x4010000c000?, 0x4?}, {0x30?, 0x0?, 0x0?}) pkg/sentry/pgalloc/pgalloc.go:801 +0x154 fp=0xc00040b540 sp=0xc00040b460 pc=0x75f614 gvisor.dev/gvisor/pkg/sentry/pgalloc.(*MemoryFile).AllocateAndFill(0xc00027c578?, 0x4010000c000, 0xc00040b7a8?, 0x1, {0x12381a0, 0xc000478660}) pkg/sentry/pgalloc/pgalloc.go:589 +0x91 fp=0xc00040b5f0 sp=0xc00040b540 pc=0x75e211 gvisor.dev/gvisor/pkg/sentry/fsutil.(*FileRangeSet).Fill(0xc00040b7a8?, {0x124eaf8?, 0xc000638a80}, {0x0?, 0x1?}, {0x1?, 0xc000638a80?}, 0x4010000bffe, 0xc000178400?, 0x3, ...) pkg/sentry/fsutil/file_range_set.go:125 +0x245 fp=0xc00040b6b0 sp=0xc00040b5f0 pc=0x77da25 gvisor.dev/gvisor/pkg/sentry/fsimpl/tmpfs.(*regularFileFD).Allocate(0x1?, {0x124eaf8, 0xc000638a80}, 0x5d8940?, 0x0, 0x4010000bffe) pkg/sentry/fsimpl/tmpfs/regular_file.go:395 +0x2a8 fp=0xc00040b7a8 sp=0xc00040b6b0 pc=0x8234e8 gvisor.dev/gvisor/pkg/sentry/vfs.(*FileDescription).Allocate(0xc000698400, {0x124eaf8, 0xc000638a80}, 0xc000255600?, 0xc000195d00?, 0xc000566800?) pkg/sentry/vfs/file_description.go:584 +0x48 fp=0xc00040b7e8 sp=0xc00040b7a8 pc=0x726568 gvisor.dev/gvisor/pkg/sentry/syscalls/linux.Fallocate(0xc000638a80, {{0x4}, {0x0}, {0x0}, {0x4010000bffe}, {0x0}, {0x0}}) pkg/sentry/syscalls/linux/sys_file.go:1620 +0x2a5 fp=0xc00040b8a0 sp=0xc00040b7e8 pc=0xa25f05 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0xc000638a80, 0x11d, {{0x4}, {0x0}, {0x0}, {0x4010000bffe}, {0x0}, {0x0}}) pkg/sentry/kernel/task_syscall.go:142 +0x755 fp=0xc00040bc90 sp=0xc00040b8a0 pc=0x905e95 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc000638a80, 0x0?, {{0x4}, {0x0}, {0x0}, {0x4010000bffe}, {0x0}, {0x0}}) pkg/sentry/kernel/task_syscall.go:322 +0x4a fp=0xc00040bcf0 sp=0xc00040bc90 pc=0x9070ca gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc000304b40?, 0xc00040be38?, {{0x4}, {0x0}, {0x0}, {0x4010000bffe}, {0x0}, {0x0}}) pkg/sentry/kernel/task_syscall.go:282 +0x65 fp=0xc00040bd50 sp=0xc00040bcf0 pc=0x906da5 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc000c0a0b0?) pkg/sentry/kernel/task_syscall.go:257 +0x2f0 fp=0xc00040be48 sp=0xc00040bd50 pc=0x906b10 gvisor.dev/gvisor/pkg/sentry/kernel.(*runApp).execute(0xc000698180?, 0xc000638a80) pkg/sentry/kernel/task_run.go:253 +0xdea fp=0xc00040bf60 sp=0xc00040be48 pc=0x8fafca gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).run(0xc000638a80, 0x1d) pkg/sentry/kernel/task_run.go:94 +0x1c3 fp=0xc00040bfc0 sp=0xc00040bf60 pc=0x8f9ba3 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start.func1() pkg/sentry/kernel/task_start.go:377 +0x2a fp=0xc00040bfe0 sp=0xc00040bfc0 pc=0x90468a runtime.goexit() src/runtime/asm_amd64.s:1594 +0x1 fp=0xc00040bfe8 sp=0xc00040bfe0 pc=0x46c6e1 created by gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start pkg/sentry/kernel/task_start.go:377 +0xef