// https://syzkaller.appspot.com/bug?id=18ea4982789de0c2d4e215eaabaf89d727449a34 // 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, 0x20000000ul, 0x1000000ul, 3ul, 0x32ul, -1, 0ul); intptr_t res = 0; *(uint64_t*)0x20000280 = 0; *(uint32_t*)0x20000288 = 0; *(uint64_t*)0x20000290 = 0x20000240; *(uint64_t*)0x20000240 = 0x20000100; memcpy((void*)0x20000100, "\x70\x00\x00\x00\x00\x01\x19\x05\x03\x00\x00\x00\x00\x00\x00\x00\x85" "\xec\x54\x7c\x24\x00\x01\x00\x14\x00\x01\x00\x08\x00\x01\x00\xff\xff" "\xff\xff\x08\x00\x02\x00\xac\x1e\x00\x01\x0c\x00\x02\x00\x05\x00\x01" "\x00\x00\x00\x00\x00\x24\x00\x02\x00\x0c\x00\x02\x00\x05\x00\x01\x00" "\x00\x00\x00\x00\x14\x00\x01\x00\x08\x00\x01\x00\xe0\x00\x00\x02\x08" "\x00\x02\x00\x00\x00\x00\x00\x08\x00\x07\x00\x00\x00\x00\x00\x0c\x00" "\x06\x00\x08\x00\x02\x00\x7f\x00\x00\x01\x3c\x52\x41\x44\x63\xdd\x1e" "\x0c\x74\x61\x4a\x4b\xba\x4d\xed\x32\xa0\x02\x83\xc3\xbc\x85\x0e\xf0" "\x86\x77\xb7\xb6\x6e\x96\xdd\x42\xd4\xdd\x3d\x44\x26\x2a\xfe\x1c\x2b" "\x94\x80\x0f\xdc\x47\xc2\x22\x1c\x9b\x3f\x6e\x32\x87\x85\xbb\xe1\xf6" "\x71\x3f\xa1\x9a\x37\xe6\xc1\xf3\x02\x0f\x72\x9e\xce\x50\xe4\x29\x34" "\x87\xb3\x8b\xf4\xd8\xa5\x8f\x95\xd3\x99\x25\xaf\xaf\x3a\x41\x32\x9f" "\x54\x18\x11\x61\x62\x61\x4b\x3d\xa4\x5d\x17\x98\x6e\x64\xa3\xc9\xc4" "\xe9\xbb\x03\x22\xa5\x48\xa7\x4d\x9d\xa4", 231); *(uint64_t*)0x20000248 = 0x70; *(uint64_t*)0x20000298 = 1; *(uint64_t*)0x200002a0 = 0; *(uint64_t*)0x200002a8 = 0; *(uint32_t*)0x200002b0 = 0; syscall(__NR_sendmsg, -1, 0x20000280ul, 0ul); res = syscall(__NR_socket, 0x10ul, 3ul, 0xc); if (res != -1) r[0] = res; *(uint64_t*)0x20000640 = 0; *(uint32_t*)0x20000648 = 0; *(uint64_t*)0x20000650 = 0x20000200; *(uint64_t*)0x20000200 = 0; *(uint64_t*)0x20000208 = 0; *(uint64_t*)0x20000658 = 8; *(uint64_t*)0x20000660 = 0; *(uint64_t*)0x20000668 = 0; *(uint32_t*)0x20000670 = 0; syscall(__NR_sendmsg, r[0], 0x20000640ul, 0ul); return 0; }