// https://syzkaller.appspot.com/bug?id=f1834e1735946170a8a3a4c85edb978e94bada81 // autogenerated by syzkaller (http://github.com/google/syzkaller) #define _GNU_SOURCE #include #include #include #include long r[28]; void loop() { memset(r, -1, sizeof(r)); r[0] = syscall(__NR_mmap, 0x20000000ul, 0xf43000ul, 0x3ul, 0x32ul, 0xfffffffffffffffful, 0x0ul); r[1] = syscall(__NR_socket, 0x26ul, 0x5ul, 0x0ul); *(uint16_t*)0x20408000 = (uint16_t)0x26; memcpy((void*)0x20408002, "\x61\x65\x61\x64\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 14); *(uint32_t*)0x20408010 = (uint32_t)0x0; *(uint32_t*)0x20408014 = (uint32_t)0x0; memcpy((void*)0x20408018, "\x67\x63\x6d\x28\x74\x77\x6f\x66\x69\x73\x68\x29\x00\x00\x00" "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00" "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00" "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00" "\x00\x00\x00\x00", 64); r[7] = syscall(__NR_bind, r[1], 0x20408000ul, 0x58ul); memcpy((void*)0x204f7000, "\x64\x9c\x47\xad\x46\x39\x0d\xc8\x6d\xae" "\x79\xfa\x40\x9d\x4d\x54", 16); r[9] = syscall(__NR_setsockopt, r[1], 0x117ul, 0x1ul, 0x204f7000ul, 0x10ul); r[10] = syscall(__NR_accept, r[1], 0x0ul, 0x0ul); *(uint32_t*)0x20f42000 = (uint32_t)0x8; r[12] = syscall(__NR_accept, r[1], 0x20d63ff8ul, 0x20f42000ul); *(uint64_t*)0x205d8000 = (uint64_t)0x0; *(uint32_t*)0x205d8008 = (uint32_t)0x0; *(uint64_t*)0x205d8010 = (uint64_t)0x20f3eff0; *(uint64_t*)0x205d8018 = (uint64_t)0x0; *(uint64_t*)0x205d8020 = (uint64_t)0x20f3efe8; *(uint64_t*)0x205d8028 = (uint64_t)0x18; *(uint32_t*)0x205d8030 = (uint32_t)0x0; *(uint64_t*)0x20f3efe8 = (uint64_t)0x18; *(uint32_t*)0x20f3eff0 = (uint32_t)0x117; *(uint32_t*)0x20f3eff4 = (uint32_t)0x3; *(uint32_t*)0x20f3eff8 = (uint32_t)0x1; r[24] = syscall(__NR_sendmsg, r[10], 0x205d8000ul, 0x0ul); *(uint64_t*)0x20f40fe0 = (uint64_t)0x20f40faa; *(uint64_t*)0x20f40fe8 = (uint64_t)0x10; r[27] = syscall(__NR_readv, r[10], 0x20f40fe0ul, 0x1ul); } int main() { loop(); return 0; }