// https://syzkaller.appspot.com/bug?id=74f05cd5671428da584f6f16899a350c2e3d3845 // 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, 0xfff000, 0x3, 0x32, 0xffffffff, 0x0); r[0] = syscall(__NR_socket, 0xa, 0x1, 0x0); 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\xfa\xaf\xba\xc0\xfa\x4a\x81", 48); syscall(__NR_setsockopt, r[0], 0x29, 0x41, 0x20000000, 0x30); } int main() { loop(); return 0; }