// https://syzkaller.appspot.com/bug?id=b7758cb0e1d1856940c14a3bee1220be5a922120 // autogenerated by syzkaller (https://github.com/google/syzkaller) #define _GNU_SOURCE #include #include #include #include #include #include #include #include uint64_t r[1] = {0xffffffffffffffff}; int main(void) { syscall(__NR_mmap, 0x20000000, 0x1000000, 3, 0x32, -1, 0); long res = 0; memcpy((void*)0x20000000, "/dev/md0\x00", 9); res = syscall(__NR_openat, 0xffffffffffffff9c, 0x20000000, 0, 0); if (res != -1) r[0] = res; *(uint8_t*)0x200002c0 = 0; *(uint8_t*)0x200002c1 = 0; *(uint8_t*)0x200002c2 = 0; *(uint8_t*)0x200002c3 = 0; *(uint8_t*)0x200002c4 = 0; *(uint8_t*)0x200002c5 = 0; *(uint8_t*)0x200002c6 = 0; *(uint8_t*)0x200002c7 = 0; *(uint8_t*)0x200002c8 = 0; *(uint8_t*)0x200002c9 = 0; *(uint8_t*)0x200002ca = 0; *(uint8_t*)0x200002cb = 0; *(uint8_t*)0x200002cc = 0; *(uint8_t*)0x200002cd = 0; *(uint8_t*)0x200002ce = 0; *(uint8_t*)0x200002cf = 0; *(uint8_t*)0x200002d0 = 0; *(uint8_t*)0x200002d1 = 0; *(uint8_t*)0x200002d2 = 0; *(uint8_t*)0x200002d3 = 0; *(uint8_t*)0x200002d4 = 0; *(uint8_t*)0x200002d5 = 0; *(uint8_t*)0x200002d6 = 0; *(uint8_t*)0x200002d7 = 0; *(uint8_t*)0x200002d8 = 0; *(uint8_t*)0x200002d9 = 0; *(uint8_t*)0x200002da = 0; *(uint8_t*)0x200002db = 0; *(uint8_t*)0x200002dc = 0; *(uint8_t*)0x200002dd = 0; *(uint8_t*)0x200002de = 0; *(uint8_t*)0x200002df = 0; *(uint16_t*)0x200002e0 = 0; *(uint32_t*)0x200002e4 = 0xfffffcf0; *(uint32_t*)0x200002e8 = 0x96e; *(uint64_t*)0x200002f0 = 0; *(uint64_t*)0x200002f8 = 0; *(uint32_t*)0x20000300 = 0; syscall(__NR_ioctl, r[0], 0xc0481273, 0x200002c0); return 0; }