fatal error: set memory region failed; out of slots goroutine 5055621 [syscall]: syscall.Syscall6(0xc00315b2e8?, 0xc00315b2a0?, 0x7814bb?, 0x46b78e?, 0xc00315b2b8?, 0x784c86?, 0x43a080?) GOROOT/src/syscall/syscall_linux.go:91 +0x36 fp=0xc00315b280 sp=0xc00315b1f8 pc=0x484cf6 syscall.Syscall6(0x9, 0x0, 0x40000000, 0x3, 0x1, 0x75, 0xfbc0000000) :1 +0x45 fp=0xc00315b2c8 sp=0xc00315b280 pc=0x485745 gvisor.dev/gvisor/pkg/sentry/pgalloc.(*MemoryFile).getChunkMapping(0xc0002c3c00, 0x3ef) pkg/sentry/pgalloc/pgalloc.go:980 +0x212 fp=0xc00315b3b8 sp=0xc00315b2c8 pc=0x784a32 gvisor.dev/gvisor/pkg/sentry/pgalloc.(*MemoryFile).forEachMappingSlice(0xc0002c3c00, {0x3?, 0x0?}, 0xc00315b478) pkg/sentry/pgalloc/pgalloc.go:952 +0x135 fp=0xc00315b430 sp=0xc00315b3b8 pc=0x7846f5 gvisor.dev/gvisor/pkg/sentry/pgalloc.(*MemoryFile).MapInternal(0xc0002c3c00?, {0x280000000, 0x402a1d43000}, {0xb0?, 0xb6?, 0x15?}) pkg/sentry/pgalloc/pgalloc.go:937 +0x16b fp=0xc00315b4f0 sp=0xc00315b430 pc=0x7842eb gvisor.dev/gvisor/pkg/sentry/pgalloc.(*MemoryFile).AllocateAndFill(0xc0002c3c00, 0x40021d43000, 0xc00315b5f8?, 0x953ed7?, {0x15675a0, 0xc00081cd20}) pkg/sentry/pgalloc/pgalloc.go:656 +0xfc fp=0xc00315b5b0 sp=0xc00315b4f0 pc=0x782bdc gvisor.dev/gvisor/pkg/sentry/fsutil.(*FileRangeSet).Fill(0x1fb2990?, {0x1582ce0?, 0xc006828000}, {0x9330e0?, 0xc006828000?}, {0x0?, 0x0?}, 0x40021d42a8a, 0x0?, 0x3, ...) pkg/sentry/fsutil/file_range_set.go:125 +0x245 fp=0xc00315b670 sp=0xc00315b5b0 pc=0x7a2685 gvisor.dev/gvisor/pkg/sentry/fsimpl/tmpfs.(*regularFileFD).Allocate(0xffffffffffffffff?, {0x1582ce0, 0xc006828000}, 0x5f54c0?, 0x0, 0x40021d42a8a) pkg/sentry/fsimpl/tmpfs/regular_file.go:390 +0x2c5 fp=0xc00315b770 sp=0xc00315b670 pc=0x851525 gvisor.dev/gvisor/pkg/sentry/vfs.(*FileDescription).Allocate(0xc00af81400, {0x1582ce0, 0xc006828000}, 0xc00315b858?, 0xa89c2c?, 0xc006828000?) pkg/sentry/vfs/file_description.go:589 +0x48 fp=0xc00315b7b0 sp=0xc00315b770 pc=0x748be8 gvisor.dev/gvisor/pkg/sentry/syscalls/linux.Fallocate(0xc006828000, 0xc000118254?, {{0x3}, {0x0}, {0x0}, {0x40021d42a8a}, {0x0}, {0x0}}) pkg/sentry/syscalls/linux/sys_file.go:1642 +0x2a5 fp=0xc00315b868 sp=0xc00315b7b0 pc=0xa883e5 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0xc006828000, 0x11d, {{0x3}, {0x0}, {0x0}, {0x40021d42a8a}, {0x0}, {0x0}}) pkg/sentry/kernel/task_syscall.go:142 +0x755 fp=0xc00315bc58 sp=0xc00315b868 pc=0x951935 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc006828000, 0x0?, {{0x3}, {0x0}, {0x0}, {0x40021d42a8a}, {0x0}, {0x0}}) pkg/sentry/kernel/task_syscall.go:322 +0x4a fp=0xc00315bcb8 sp=0xc00315bc58 pc=0x952b6a gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc00061f440?, 0xc00315be00?, {{0x3}, {0x0}, {0x0}, {0x40021d42a8a}, {0x0}, {0x0}}) pkg/sentry/kernel/task_syscall.go:282 +0x65 fp=0xc00315bd18 sp=0xc00315bcb8 pc=0x952845 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc0036cc580?) pkg/sentry/kernel/task_syscall.go:257 +0x2f0 fp=0xc00315be10 sp=0xc00315bd18 pc=0x9525b0 gvisor.dev/gvisor/pkg/sentry/kernel.(*runApp).execute(0xc00af81380?, 0xc006828000) pkg/sentry/kernel/task_run.go:269 +0x101e fp=0xc00315bf48 sp=0xc00315be10 pc=0x9466be gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).run(0xc006828000, 0xc787) pkg/sentry/kernel/task_run.go:98 +0x1f8 fp=0xc00315bfc0 sp=0xc00315bf48 pc=0x944ff8 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start.func1() pkg/sentry/kernel/task_start.go:383 +0x2a fp=0xc00315bfe0 sp=0xc00315bfc0 pc=0x95012a runtime.goexit() src/runtime/asm_amd64.s:1598 +0x1 fp=0xc00315bfe8 sp=0xc00315bfe0 pc=0x46d821 created by gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start pkg/sentry/kernel/task_start.go:383 +0xef