fatal error: out of memory goroutine 752174 [running]: runtime.throw({0x128b921?, 0x41ed71?}) GOROOT/src/runtime/panic.go:1047 +0x5d fp=0xc000e71390 sp=0xc000e71360 pc=0x43705d runtime.(*mcache).allocLarge(0x14b39d8?, 0x83dae0018, 0x0) GOROOT/src/runtime/mcache.go:236 +0x178 fp=0xc000e713d8 sp=0xc000e71390 pc=0x416db8 runtime.mallocgc(0x83dae0018, 0x11eef80, 0x1) GOROOT/src/runtime/malloc.go:1053 +0x4f7 fp=0xc000e71440 sp=0xc000e713d8 pc=0x40d9f7 runtime.makeslice(0xc000e714a0?, 0x69c9e7?, 0x7f9d3c116f88?) GOROOT/src/runtime/slice.go:103 +0x52 fp=0xc000e71468 sp=0xc000e71440 pc=0x44f252 gvisor.dev/gvisor/pkg/sentry/pgalloc.(*MemoryFile).MapInternal(0xc0004d6000?, {0x40000000, 0x15f9d00040001000}, {0x8?, 0xdb?, 0x40?}) pkg/sentry/pgalloc/pgalloc.go:814 +0x112 fp=0xc000e71528 sp=0xc000e71468 pc=0x778b52 gvisor.dev/gvisor/pkg/sentry/pgalloc.(*MemoryFile).AllocateAndFill(0xc00794ef70?, 0x15f9d00000001000, 0xc000e71620?, 0x1, {0x149a200, 0xc0077156e0}) pkg/sentry/pgalloc/pgalloc.go:603 +0x91 fp=0xc000e715d8 sp=0xc000e71528 pc=0x777891 gvisor.dev/gvisor/pkg/sentry/fsutil.(*FileRangeSet).Fill(0x1e69fb0?, {0x14b39d8?, 0xc0060be000}, {0x924240?, 0xc0060be000?}, {0x0?, 0x0?}, 0x15f9d00000000004, 0x0?, 0x3, ...) pkg/sentry/fsutil/file_range_set.go:125 +0x245 fp=0xc000e71698 sp=0xc000e715d8 pc=0x7970c5 gvisor.dev/gvisor/pkg/sentry/fsimpl/tmpfs.(*regularFileFD).Allocate(0xffffffffffffffff?, {0x14b39d8, 0xc0060be000}, 0x5ec5e0?, 0x2, 0x15f9d00000000002) pkg/sentry/fsimpl/tmpfs/regular_file.go:391 +0x2bd fp=0xc000e71798 sp=0xc000e71698 pc=0x84603d gvisor.dev/gvisor/pkg/sentry/vfs.(*FileDescription).Allocate(0xc007555f00, {0x14b39d8, 0xc0060be000}, 0xc000e71880?, 0xa77473?, 0xc0060be000?) pkg/sentry/vfs/file_description.go:584 +0x48 fp=0xc000e717d8 sp=0xc000e71798 pc=0x73ef48 gvisor.dev/gvisor/pkg/sentry/syscalls/linux.Fallocate(0xc0060be000, {{0xa}, {0x0}, {0x2}, {0x15f9d00000000002}, {0x0}, {0x0}}) pkg/sentry/syscalls/linux/sys_file.go:1620 +0x2a5 fp=0xc000e71890 sp=0xc000e717d8 pc=0xa75c25 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0xc0060be000, 0x11d, {{0xa}, {0x0}, {0x2}, {0x15f9d00000000002}, {0x0}, {0x0}}) pkg/sentry/kernel/task_syscall.go:142 +0x755 fp=0xc000e71c80 sp=0xc000e71890 pc=0x942275 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc0060be000, 0x85?, {{0xa}, {0x0}, {0x2}, {0x15f9d00000000002}, {0x0}, {0x0}}) pkg/sentry/kernel/task_syscall.go:322 +0x4a fp=0xc000e71ce0 sp=0xc000e71c80 pc=0x9434aa gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0x415ef0?, 0x861c4743?, {{0xa}, {0x0}, {0x2}, {0x15f9d00000000002}, {0x0}, {0x0}}) pkg/sentry/kernel/task_syscall.go:282 +0x65 fp=0xc000e71d40 sp=0xc000e71ce0 pc=0x943185 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc00a450340?) pkg/sentry/kernel/task_syscall.go:257 +0x2f0 fp=0xc000e71e38 sp=0xc000e71d40 pc=0x942ef0 gvisor.dev/gvisor/pkg/sentry/kernel.(*runApp).execute(0xc0052ff580?, 0xc0060be000) pkg/sentry/kernel/task_run.go:259 +0xf0c fp=0xc000e71f60 sp=0xc000e71e38 pc=0x93712c gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).run(0xc0060be000, 0x60c1) pkg/sentry/kernel/task_run.go:94 +0x1b8 fp=0xc000e71fc0 sp=0xc000e71f60 pc=0x935bf8 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start.func1() pkg/sentry/kernel/task_start.go:377 +0x2a fp=0xc000e71fe0 sp=0xc000e71fc0 pc=0x940a6a runtime.goexit() src/runtime/asm_amd64.s:1598 +0x1 fp=0xc000e71fe8 sp=0xc000e71fe0 pc=0x46d5e1 created by gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start pkg/sentry/kernel/task_start.go:377 +0xef