// https://syzkaller.appspot.com/bug?id=955777bfa1ded4fdb5cf52d1062d88e9a98309e1 // autogenerated by syzkaller (https://github.com/google/syzkaller) #define _GNU_SOURCE #include <endian.h> #include <stdint.h> #include <stdio.h> #include <stdlib.h> #include <string.h> #include <sys/syscall.h> #include <sys/types.h> #include <unistd.h> int main(void) { syscall(__NR_mmap, 0x1ffff000ul, 0x1000ul, 0ul, 0x32ul, -1, 0ul); syscall(__NR_mmap, 0x20000000ul, 0x1000000ul, 7ul, 0x32ul, -1, 0ul); syscall(__NR_mmap, 0x21000000ul, 0x1000ul, 0ul, 0x32ul, -1, 0ul); memcpy((void*)0x20000140, "./file0\000", 8); syscall(__NR_mkdir, 0x20000140ul, 0ul); memcpy((void*)0x20000240, "./file0\000", 8); memcpy((void*)0x20000040, "./file0\000", 8); memcpy((void*)0x20000200, "incremental-fs\000", 15); syscall(__NR_mount, 0x20000240ul, 0x20000040ul, 0x20000200ul, 0ul, 0ul); { int i; for (i = 0; i < 64; i++) { syscall(__NR_mount, 0x20000240ul, 0x20000040ul, 0x20000200ul, 0ul, 0ul); } } memcpy((void*)0x20000c80, "./file0/file0\000", 14); syscall(__NR_unlink, 0x20000c80ul); return 0; }