// https://syzkaller.appspot.com/bug?id=8ab4f69bc3a6ab6aa84168ec6825e02808e0569c // autogenerated by syzkaller (http://github.com/google/syzkaller) #define _GNU_SOURCE #include #include #include #include long r[43]; void loop() { memset(r, -1, sizeof(r)); r[0] = syscall(__NR_mmap, 0x20000000ul, 0xf76000ul, 0x3ul, 0x32ul, 0xfffffffffffffffful, 0x0ul); r[1] = syscall(__NR_socket, 0x26ul, 0x5ul, 0x0ul); *(uint16_t*)0x20590fa8 = (uint16_t)0x26; memcpy((void*)0x20590faa, "\x61\x65\x61\x64\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 14); *(uint32_t*)0x20590fb8 = (uint32_t)0x0; *(uint32_t*)0x20590fbc = (uint32_t)0x400000010000; memcpy((void*)0x20590fc0, "\x72\x66\x63\x37\x35\x33\x39\x28\x63\x74\x72\x28\x63\x61\x6d" "\x65\x6c\x6c\x69\x61\x29\x2c\x73\x68\x61\x31\x2d\x73\x73\x73" "\x65\x33\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", 64); r[7] = syscall(__NR_bind, r[1], 0x20590fa8ul, 0x58ul); memcpy((void*)0x201ec000, "\x0a\x07\x75\xb0\xd5\xe3\x83\xe5\xb3\xb6" "\x0c\xed\x5c\x54\xdb\xb7\x29\x5d\xf0\xdf" "\x82\x17\xad\x40\x00\x00\x00\x00\x00\x00" "\x00\xe6", 32); r[9] = syscall(__NR_setsockopt, r[1], 0x117ul, 0x1ul, 0x201ec000ul, 0x20ul); r[10] = syscall(__NR_accept, r[1], 0x0ul, 0x0ul); *(uint64_t*)0x20f6d000 = (uint64_t)0x0; *(uint32_t*)0x20f6d008 = (uint32_t)0x0; *(uint64_t*)0x20f6d010 = (uint64_t)0x20f71000; *(uint64_t*)0x20f6d018 = (uint64_t)0x1; *(uint64_t*)0x20f6d020 = (uint64_t)0x20953000; *(uint64_t*)0x20f6d028 = (uint64_t)0x18; *(uint32_t*)0x20f6d030 = (uint32_t)0x0; *(uint64_t*)0x20f71000 = (uint64_t)0x20ce0000; *(uint64_t*)0x20f71008 = (uint64_t)0x0; *(uint64_t*)0x20953000 = (uint64_t)0x18; *(uint32_t*)0x20953008 = (uint32_t)0x117; *(uint32_t*)0x2095300c = (uint32_t)0x3; *(uint32_t*)0x20953010 = (uint32_t)0x1; r[24] = syscall(__NR_sendmsg, r[10], 0x20f6d000ul, 0x0ul); *(uint64_t*)0x2022efc8 = (uint64_t)0x20f6eff0; *(uint32_t*)0x2022efd0 = (uint32_t)0x10; *(uint64_t*)0x2022efd8 = (uint64_t)0x20892fb0; *(uint64_t*)0x2022efe0 = (uint64_t)0x5; *(uint64_t*)0x2022efe8 = (uint64_t)0x208adfba; *(uint64_t*)0x2022eff0 = (uint64_t)0x0; *(uint32_t*)0x2022eff8 = (uint32_t)0x8; *(uint64_t*)0x20892fb0 = (uint64_t)0x2000bf7c; *(uint64_t*)0x20892fb8 = (uint64_t)0x0; *(uint64_t*)0x20892fc0 = (uint64_t)0x20f6ef87; *(uint64_t*)0x20892fc8 = (uint64_t)0x0; *(uint64_t*)0x20892fd0 = (uint64_t)0x20737000; *(uint64_t*)0x20892fd8 = (uint64_t)0x0; *(uint64_t*)0x20892fe0 = (uint64_t)0x208a8f50; *(uint64_t*)0x20892fe8 = (uint64_t)0xb0; *(uint64_t*)0x20892ff0 = (uint64_t)0x20f6e000; *(uint64_t*)0x20892ff8 = (uint64_t)0x0; r[42] = syscall(__NR_recvmsg, r[10], 0x2022efc8ul, 0x2ul); } int main() { loop(); return 0; }