// https://syzkaller.appspot.com/bug?id=9ff117082222e5ec493fca16a22c0f0611b715cf // autogenerated by syzkaller (http://github.com/google/syzkaller) #define _GNU_SOURCE #include #include #include #include #include long r[2]; void loop() { memset(r, -1, sizeof(r)); syscall(__NR_mmap, 0x20000000, 0xfff000, 3, 0x32, -1, 0); r[0] = syscall(__NR_socket, 2, 0x80a, 0); memcpy((void*)0x208a3fe0, "\x6c\x6f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16); *(uint16_t*)0x208a3ff0 = 0xfffd; syscall(__NR_ioctl, r[0], 0x8914, 0x208a3fe0); r[1] = syscall(__NR_socket, 0xa, 1, 0); memcpy((void*)0x209bf000, "tls", 4); syscall(__NR_setsockopt, r[1], 6, 0x1f, 0x209bf000, 4); *(uint64_t*)0x205f8fc8 = 0x205d9000; *(uint32_t*)0x205f8fd0 = 0x10; *(uint64_t*)0x205f8fd8 = 0x20abc000; *(uint64_t*)0x205f8fe0 = 1; *(uint64_t*)0x205f8fe8 = 0x20ea0fd0; *(uint64_t*)0x205f8ff0 = 0; *(uint32_t*)0x205f8ff8 = 0x10; *(uint16_t*)0x205d9000 = 2; *(uint16_t*)0x205d9002 = htobe16(0x4e20); *(uint32_t*)0x205d9004 = htobe32(0); *(uint8_t*)0x205d9008 = 0; *(uint8_t*)0x205d9009 = 0; *(uint8_t*)0x205d900a = 0; *(uint8_t*)0x205d900b = 0; *(uint8_t*)0x205d900c = 0; *(uint8_t*)0x205d900d = 0; *(uint8_t*)0x205d900e = 0; *(uint8_t*)0x205d900f = 0; *(uint64_t*)0x20abc000 = 0x202d9000; *(uint64_t*)0x20abc008 = 0; syscall(__NR_sendmmsg, r[1], 0x205f8fc8, 1, 0x20000000); } int main() { loop(); return 0; }