// https://syzkaller.appspot.com/bug?id=77e2cfee3bc0fdd3bcaf05ea83a9c26a59ddbf6c // autogenerated by syzkaller (http://github.com/google/syzkaller) #define _GNU_SOURCE #include #include #include #include #include uint64_t r[1] = {0xffffffffffffffff}; void loop() { long res; memcpy((void*)0x20000040, "/dev/infiniband/rdma_cm", 24); res = syscall(__NR_openat, 0xffffffffffffff9c, 0x20000040, 2, 0); if (res != -1) r[0] = res; memcpy((void*)0x20000080, "\x00\x00\x00\x00\x18\x00\x00\xfa\x00\x00\x00\x00" "\x00\x4c\x88\x2b\x7b\xb0\xd0\xc5\x00\x00\x00", 23); *(uint64_t*)0x20000097 = 0x200002c0; *(uint32_t*)0x200002c0 = -1; memcpy((void*)0x2000009f, "\x02\x00\x00\x00\x00\x00\x00\x00", 8); syscall(__NR_write, r[0], 0x20000080, 0x27); } int main() { syscall(__NR_mmap, 0x20000000, 0x1000000, 3, 0x32, -1, 0); loop(); return 0; }