// https://syzkaller.appspot.com/bug?id=1fd1d44caf96ca464e1c1f19299d1f3e7558f6e5 // autogenerated by syzkaller (http://github.com/google/syzkaller) #define _GNU_SOURCE #include #include #include #include long r[63]; void loop() { memset(r, -1, sizeof(r)); r[0] = syscall(__NR_mmap, 0x20000000ul, 0xfff000ul, 0x3ul, 0x32ul, 0xfffffffffffffffful, 0x0ul); r[1] = syscall(__NR_socket, 0x26ul, 0x5ul, 0x0ul); *(uint16_t*)0x2035a000 = (uint16_t)0x26; memcpy((void*)0x2035a002, "\x61\x65\x61\x64\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 14); *(uint32_t*)0x2035a010 = (uint32_t)0x4; *(uint32_t*)0x2035a014 = (uint32_t)0x14; memcpy((void*)0x2035a018, "\x72\x66\x63\x37\x35\x33\x39\x28\x63\x68\x61\x63\x68\x61\x32" "\x30\x2c\x74\x67\x72\x31\x36\x30\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", 64); r[7] = syscall(__NR_bind, r[1], 0x2035a000ul, 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)0x20f75f80; *(uint64_t*)0x20f6d018 = (uint64_t)0x8; *(uint64_t*)0x20f6d020 = (uint64_t)0x20953000; *(uint64_t*)0x20f6d028 = (uint64_t)0x18; *(uint32_t*)0x20f6d030 = (uint32_t)0x0; *(uint64_t*)0x20f75f80 = (uint64_t)0x20a8b000; *(uint64_t*)0x20f75f88 = (uint64_t)0x0; *(uint64_t*)0x20f75f90 = (uint64_t)0x205d5000; *(uint64_t*)0x20f75f98 = (uint64_t)0x0; *(uint64_t*)0x20f75fa0 = (uint64_t)0x20523000; *(uint64_t*)0x20f75fa8 = (uint64_t)0x0; *(uint64_t*)0x20f75fb0 = (uint64_t)0x20440000; *(uint64_t*)0x20f75fb8 = (uint64_t)0x0; *(uint64_t*)0x20f75fc0 = (uint64_t)0x205dbfb4; *(uint64_t*)0x20f75fc8 = (uint64_t)0x0; *(uint64_t*)0x20f75fd0 = (uint64_t)0x20f73f1f; *(uint64_t*)0x20f75fd8 = (uint64_t)0x0; *(uint64_t*)0x20f75fe0 = (uint64_t)0x20f74fe1; *(uint64_t*)0x20f75fe8 = (uint64_t)0x0; *(uint64_t*)0x20f75ff0 = (uint64_t)0x203e6000; *(uint64_t*)0x20f75ff8 = (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[38] = syscall(__NR_sendmsg, r[10], 0x20f6d000ul, 0x0ul); *(uint64_t*)0x2022efc8 = (uint64_t)0x20f6eff0; *(uint32_t*)0x2022efd0 = (uint32_t)0x10; *(uint64_t*)0x2022efd8 = (uint64_t)0x2072bf80; *(uint64_t*)0x2022efe0 = (uint64_t)0x8; *(uint64_t*)0x2022efe8 = (uint64_t)0x208adfba; *(uint64_t*)0x2022eff0 = (uint64_t)0x0; *(uint32_t*)0x2022eff8 = (uint32_t)0x8; *(uint64_t*)0x2072bf80 = (uint64_t)0x20f95000; *(uint64_t*)0x2072bf88 = (uint64_t)0x0; *(uint64_t*)0x2072bf90 = (uint64_t)0x20498000; *(uint64_t*)0x2072bf98 = (uint64_t)0x0; *(uint64_t*)0x2072bfa0 = (uint64_t)0x2071bf54; *(uint64_t*)0x2072bfa8 = (uint64_t)0x0; *(uint64_t*)0x2072bfb0 = (uint64_t)0x20b46000; *(uint64_t*)0x2072bfb8 = (uint64_t)0x0; *(uint64_t*)0x2072bfc0 = (uint64_t)0x2016df60; *(uint64_t*)0x2072bfc8 = (uint64_t)0x0; *(uint64_t*)0x2072bfd0 = (uint64_t)0x20e5e000; *(uint64_t*)0x2072bfd8 = (uint64_t)0x0; *(uint64_t*)0x2072bfe0 = (uint64_t)0x20423f58; *(uint64_t*)0x2072bfe8 = (uint64_t)0x0; *(uint64_t*)0x2072bff0 = (uint64_t)0x2039bfd1; *(uint64_t*)0x2072bff8 = (uint64_t)0x2f; r[62] = syscall(__NR_recvmsg, r[10], 0x2022efc8ul, 0x2ul); } int main() { loop(); return 0; }