fatal error: out of memory goroutine 4218381 [running]: runtime.throw({0x1348c25?, 0xc00001?}) GOROOT/src/runtime/panic.go:1047 +0x5d fp=0xc001357358 sp=0xc001357328 pc=0x4371bd runtime.(*mcache).allocLarge(0x41750d?, 0x1800000078, 0x0) GOROOT/src/runtime/mcache.go:236 +0x179 fp=0xc0013573a0 sp=0xc001357358 pc=0x416df9 runtime.mallocgc(0x1800000078, 0x12a6600, 0x1) GOROOT/src/runtime/malloc.go:1053 +0x4fe fp=0xc001357408 sp=0xc0013573a0 pc=0x40da1e runtime.makeslice(0xc003d7e4a0?, 0x3?, 0x0?) GOROOT/src/runtime/slice.go:103 +0x52 fp=0xc001357430 sp=0xc001357408 pc=0x44f3d2 gvisor.dev/gvisor/pkg/sentry/pgalloc.(*MemoryFile).MapInternal(0xc0004d8000?, {0x200000000, 0x4000000300001000}, {0x2a?, 0xdb?, 0x40?}) pkg/sentry/pgalloc/pgalloc.go:936 +0x112 fp=0xc0013574f0 sp=0xc001357430 pc=0x784292 gvisor.dev/gvisor/pkg/sentry/pgalloc.(*MemoryFile).AllocateAndFill(0xc0004d8000, 0x4000000100001000, 0xaa1414ac?, 0x0?, {0x1567580, 0xc00872fcb0}) pkg/sentry/pgalloc/pgalloc.go:656 +0xfc fp=0xc0013575b0 sp=0xc0013574f0 pc=0x782bdc gvisor.dev/gvisor/pkg/sentry/fsutil.(*FileRangeSet).Fill(0x0?, {0x1582cc0?, 0xc00688aa80}, {0xc005bc1a40?, 0x104?}, {0x0?, 0x0?}, 0x4000000100000204, 0xc005bc1a40?, 0x3, ...) pkg/sentry/fsutil/file_range_set.go:125 +0x245 fp=0xc001357670 sp=0xc0013575b0 pc=0x7a2685 gvisor.dev/gvisor/pkg/sentry/fsimpl/tmpfs.(*regularFileFD).Allocate(0xffffffffffffffff?, {0x1582cc0, 0xc00688aa80}, 0x5f54c0?, 0x200, 0x4000000100000004) pkg/sentry/fsimpl/tmpfs/regular_file.go:390 +0x2c5 fp=0xc001357770 sp=0xc001357670 pc=0x851525 gvisor.dev/gvisor/pkg/sentry/vfs.(*FileDescription).Allocate(0xc006a77400, {0x1582cc0, 0xc00688aa80}, 0x10000c003d7e858?, 0x0?, 0x1593680?) pkg/sentry/vfs/file_description.go:589 +0x48 fp=0xc0013577b0 sp=0xc001357770 pc=0x748be8 gvisor.dev/gvisor/pkg/sentry/syscalls/linux.Fallocate(0xc00688aa80, 0x0?, {{0x3}, {0x0}, {0x200}, {0x4000000100000004}, {0x0}, {0x0}}) pkg/sentry/syscalls/linux/sys_file.go:1642 +0x2a5 fp=0xc001357868 sp=0xc0013577b0 pc=0xa883e5 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0xc00688aa80, 0x11d, {{0x3}, {0x0}, {0x200}, {0x4000000100000004}, {0x0}, {0x0}}) pkg/sentry/kernel/task_syscall.go:142 +0x755 fp=0xc001357c58 sp=0xc001357868 pc=0x951935 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc00688aa80, 0x85?, {{0x3}, {0x0}, {0x200}, {0x4000000100000004}, {0x0}, {0x0}}) pkg/sentry/kernel/task_syscall.go:322 +0x4a fp=0xc001357cb8 sp=0xc001357c58 pc=0x952b6a gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0x46b78e?, 0xc00c686608?, {{0x3}, {0x0}, {0x200}, {0x4000000100000004}, {0x0}, {0x0}}) pkg/sentry/kernel/task_syscall.go:282 +0x65 fp=0xc001357d18 sp=0xc001357cb8 pc=0x952845 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc00f02aa90?) pkg/sentry/kernel/task_syscall.go:257 +0x2f0 fp=0xc001357e10 sp=0xc001357d18 pc=0x9525b0 gvisor.dev/gvisor/pkg/sentry/kernel.(*runApp).execute(0xc017c77c00?, 0xc00688aa80) pkg/sentry/kernel/task_run.go:269 +0x101e fp=0xc001357f48 sp=0xc001357e10 pc=0x9466be gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).run(0xc00688aa80, 0x1574) pkg/sentry/kernel/task_run.go:98 +0x1f8 fp=0xc001357fc0 sp=0xc001357f48 pc=0x944ff8 D0703 16:59:00.573168 696991 task_exit.go:204] [ 5487(34070): 5487(34070)] Transitioning from exit state TaskExitNone to TaskExitInitiated gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start.func1() pkg/sentry/kernel/task_start.go:383 +0x2a fp=0xc001357fe0 sp=0xc001357fc0 pc=0x95012a runtime.goexit() src/runtime/asm_amd64.s:1598 +0x1 fp=0xc001357fe8 sp=0xc001357fe0 pc=0x46d821 created by gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start pkg/sentry/kernel/task_start.go:383 +0xef