// https://syzkaller.appspot.com/bug?id=b1f67055e4daca909300e665d5a3d4ca45e58615 // autogenerated by syzkaller (http://github.com/google/syzkaller) #define _GNU_SOURCE #include #include #include #include #include #ifndef __NR_mmap #define __NR_mmap 192 #endif #ifndef __NR_socket #define __NR_socket 359 #endif #ifndef __NR_setsockopt #define __NR_setsockopt 366 #endif #undef __NR_mmap #define __NR_mmap __NR_mmap2 long r[1]; void loop() { memset(r, -1, sizeof(r)); syscall(__NR_mmap, 0x20000000, 0x320000, 3, 0x32, -1, 0); r[0] = syscall(__NR_socket, 0xa, 1, 0); memcpy((void*)0x20000000, "\x8f\xd5\xcd\x37\x43\xb0\xd8\xe1\xdf\x04\x15\xd0" "\x5b\x20\x53\x6a\x59\x64\xab\x8c\x33\xda\x05\x87" "\x11\xc5\x15\xf5\x3d\x55\x8d\x8a\xbd\xd8\x30\x96" "\x17\x73\x5e\x86\x28", 41); syscall(__NR_setsockopt, r[0], 0x29, 0x41, 0x20000000, 0x29); } int main() { loop(); return 0; }