// https://syzkaller.appspot.com/bug?id=38e07e5b1c1cc0ce6dde0fb1b2da4fad23175bdc // autogenerated by syzkaller (https://github.com/google/syzkaller) #define _GNU_SOURCE #include #include #include #include #include #include #include #include uint64_t r[1] = {0xffffffffffffffff}; int main(void) { syscall(__NR_mmap, 0x20000000, 0x1000000, 3, 0x32, -1, 0); long res = 0; res = syscall(__NR_socket, 0x10, 3, 0xc); if (res != -1) r[0] = res; *(uint64_t*)0x20dddfc8 = 0; *(uint32_t*)0x20dddfd0 = 0; *(uint64_t*)0x20dddfd8 = 0x208a7000; *(uint64_t*)0x208a7000 = 0x20001380; memcpy((void*)0x20001380, "\x2c\x00\x00\x00\x04\x08\x05\x01\xff\x04\x00\xff" "\xfd\xff\xfe\x2e\x0a\x00\x00\x00\x0c\x00\x03\x00" "\xff\x07\x00\x00\x7d\x0a\x00\x01\x0c\x00\x02\x00" "\x17\x00\x22\xff\x02\xf1\x00\x00", 44); *(uint64_t*)0x208a7008 = 0x2c; *(uint64_t*)0x20dddfe0 = 1; *(uint64_t*)0x20dddfe8 = 0; *(uint64_t*)0x20dddff0 = 0; *(uint32_t*)0x20dddff8 = 0; syscall(__NR_sendmsg, r[0], 0x20dddfc8, 0); return 0; }