// https://syzkaller.appspot.com/bug?id=eba17f045b0c81f77484b9b9e50ab3e6b663c629 // autogenerated by syzkaller (https://github.com/google/syzkaller) #define _GNU_SOURCE #include #include #include #include #include #include #include #include #include #include uint64_t r[1] = {0xffffffffffffffff}; int main(void) { syscall(SYS_mmap, 0x20000000ul, 0x1000000ul, 7ul, 0x1012ul, -1, 0ul); intptr_t res = 0; memcpy((void*)0x20000040, "/dev/pf\000", 8); res = syscall(SYS_openat, 0xffffffffffffff9cul, 0x20000040ul, 1ul, 0ul); if (res != -1) r[0] = res; memcpy( (void*)0x20000500, "\xa3\x37\xd4\x2b\x3a\xa7\x59\xd0\xb2\x6f\x8a\x80\xd5\x86\x2d\x8d\x61\xda" "\xfb\x0d\xe0\x89\xc3\xe6\x97\xa0\xcf\xf4\x0f\xa1\xbb\x87\x6a\xbc\xd9\xdf" "\xf1\x13\xff\xb2\x91\xe7\xb2\x06\x40\xf1\x5b\x49\x53\x6b\x28\xa5\xf8\x08" "\x83\x77\xdf\xe2\xb8\x30\x42\x64\x21\x27\x14\xe3\xfc\xc4\x8c\xa8\xe1\x4e" "\x3e\xb6\x6c\xd6\x51\x68\x90\x47\xc6\x67\x23\xc5\xe1\xfd\x09\xc7\x1a\xf4" "\xaa\x90\x42\x2c\x13\x2c\xe5\x5e\x5d\xb7\x6e\xa1\x03\x91\xec\xd7\x39\xe3" "\x90\x5f\x4d\xfe\x21\x67\xa9\x6a\x09\x5e\x48\x57\xb2\xc9\x49\x80\xdf\xe9" "\x2c\x66\xa2\x26\x48\xcc\xe2\xb9\xba\x5d\x9e\x29\xab\x68\x54\x0b\xcb\xa2" "\x4e\xd1\x64\x19\x19\xd4\x15\x2b\x4f\xb6\x64\xd5\x76\x3a\x5f\x2f\x51\xb8" "\x60\xc8\x38\x4f\x69\x45\x42\x14\xc8\xe6\xa4\x64\xad\x8c\xc2\x54\x55\xc0" "\xaf\x84\xd4\xf8\x92\x27\x87\x1a\xbc\xd1\xcc\x0e\x97\xf1\xa0\x0c\xea\xa5" "\x41\x9f\x60\xe5\xdb\xcd\xd6\xd4\x58\x2a\xf0\xe8\xb6\x10\x1a\x86\x56\x99" "\xac\x96\x44\x36\x20\xb6\xed\x8f\xd4\xbf\x35\xd4\xae\xad\x54\xc6\x3e\xe0" "\x16\xee\x54\x58\xa6\x46\x7f\x61\xa3\xc2\xab\x13\x4d\xc5\xb0\x75\x2e\x6b" "\xea\x3e\x6d\xe4\x32\xa5\x4e\xec\x11\x67\x48\x3d\x1c\xe4\xa2\xe3\xe8\x3a" "\xf5\xe6\xea\xfd\xe8\xbf\xde\x06\x96\x3a\x76\x88\x1f\x12\x62\xf0\xd8\x3a" "\x89\x34\xf0\x91\xc1\x09\x37\x34\x22\x7c\x55\x2e\x05\x86\x13\xa3\xb6\x86" "\xee\x53\x62\x14\x67\xe7\xdb\x15\x6e\xc9\xd8\x17\x56\x37\x91\x4d\xe9\x76" "\x9d\xe0\x9d\x97\xc1\x6d\xdd\x98\x52\xe1\x62\xb3\x36\x82\x81\x85\x70\x96" "\xd1\xd7\x9e\x68\xab\x1e\xf1\x88\x2d\x3c\xae\x4e\xed\xeb\xdb\x88\xed\x40" "\x45\x6f\xc1\xe7\xd6\x79\xd3\xd9\x80\x57\x0d\xd7\x51\xef\xb5\x83\xa4\x02" "\x8a\x4a\xe5\xd1\x4b\x7d\xfe\x08\xb1\xad\x3b\x04\xbc\x91\x52\xc7\xaf\xec" "\x92\xb0\xfd\x08\xf8\xc6\x2b\x3d\xb2\x56\x63\x75\x0c\xfd\x48\xd6\xaa\x2e" "\x20\x17\xf0\xa1\xd3\x00\x1a\x55\x93\x58\xd0\xd7\xe1\xd8\x76\xe4\xa2\x01" "\xb2\xc2\x34\x18\x66\x3f\x5b\x60\xc0\xd9\xff\xd8\xbd\x12\x64\x52\xac\x4a" "\xdc\xfc\x8c\x65\xfd\x59\xae\xc0\x4d\xe2\xc2\x99\x77\x25\xb7\xa6\xc2\x5d" "\x70\x56\xc7\x50\x39\xc4\x1d\x64\x53\x57\xb8\xaf\x4e\xba\x7c\x44\x86\x47" "\x89\x34\xbf\x8a\xee\x95\x19\x2f\x85\x8d\xda\x1c\xa6\xed\x62\xe9\x3b\xf3" "\x33\xf5\xb0\x52\x6b\x3c\x2b\x87\xe9\xcb\x12\x29\x21\xd9\xf6\x18\xb5\x5a" "\xb5\x5a\xc2\x6f\xf7\x18\x11\x9f\x03\xc1\x85\x0f\xba\xe9\x75\x9d\x21\xe8" "\x89\x9b\x36\x4a\x8c\xbd\x5a\x7d\x72\xe3\x0f\xb0\x4d\xc7\xe3\x07\x54\x09" "\x00\x85\xee\xf3\x9b\x65\x16\xff\x68\x35\xb1\x01\xd5\x4c\x09\xdc\x84\xd2" "\x5b\x91\x29\x85\x1c\xa4\x14\x85\x59\x16\xde\xe0\x11\x2d\xd2\xc9\x83\x35" "\x85\xbd\xa2\xd8\x88\xf6\x68\x73\xdc\x68\x18\x27\x68\x8f\x40\x98\x5c\x7d" "\x92\x51\x20\x94\xb7\x20\x08\x7b\x13\x00\x29\xe9\xc4\x18\x0a\xc6\xcb\xcc" "\x9b\xec\xf3\xd7\x57\x73\xee\x17\x6a\x2f\x22\xd3\xc3\x35\x7d\x49\xf8\x39" "\xfa\x83\xe5\x43\x7a\x28\x36\x6c\xa4\x12\xec\xae\x71\xc7\xac\x9d\xe0\x91" "\x7d\x32\xc2\xe3\x19\x8e\x4f\xbe\x2d\x4f\xf9\x93\x53\x6d\x3d\x26\xf1\xf2" "\x66\xed\x5a\x34\x44\xd6\x00\x31\xb8\x89\xf6\x97\xe9\xbd\xaf\x1b\xbb\x06" "\x44\xef\xff\xd3\x2a\xde\x82\x6f\x9d\xa4\xb8\x73\xa2\x49\x59\x9c\xfc\x91" "\xb8\x4f\x70\x25\xc9\x6e\x1e\xb8\xb6\x4c\xe9\xf8\x4a\x16\xa5\x42\xc8\x05" "\x78\x26\x76\x89\x2b\xdc\x7c\x89\x7b\x82\x3a\xc9\x92\x17\xdf\x9f\x73\xdc" "\x0d\xbe\x96\xf2\x79\x02\x9f\xb6\x7b\xbe\x94\x32\x1a\x9d\x70\xfb\xae\x11" "\x6e\x0f\xec\xc5\xb5\xb0\x45\x69\x57\x88\x47\xb8\x7b\x14\xd6\x41\xe9\x7c" "\x3f\x3d\x74\x72\x2c\x8f\x7e\x8e\x09\xb2\xab\xee\x67\xc6\xaf\x1b\xce\x50" "\x6a\xf7\xbc\xe2\xc6\x27\x32\x43\xce\x74\x04\xc8\x7d\xbc\x47\x92\xfd\x03" "\xbe\x41\x99\xd5\x45\x24\xc8\x49\x13\x6b\xc6\xa6\x16\xc7\xef\x2a\xa5\xb0" "\x23\x03\x34\xff\x53\xd5\x99\x69\x69\xc5\xfb\x87\x82\xc9\x1f\x7f\x11\x04" "\x6e\xd1\x21\x86\x25\xea\x15\xa4\xdb\x0a\x57\xc5\xa2\x0e\x0d\x53\x8d\x29" "\x57\x3b\x83\x28\x8c\x96\x1c\xd7\x33\x6b\x6b\xec\x3b\xb2\x1e\xb4\xa9\xcc" "\xd0\x03\x00\xbe\x69\x49\x06\x5c\xfa\x01\xba\x21\xb5\x10\x26\x26\x4a\xe5" "\x30\xd4\x4e\x69\x4c\xbd\x5b\xd1\x5f\xc8\xba\x8e\x89\x89\x8f\x0e\x5f\x6d" "\x0b\xbd\x2a\xcf\x14\x24\x97\x4f\x10\xd1\x44\x9e\xe5\xca\x64\xdd\xd5\xe9" "\x44\xe3\x7a\x94\x2a\x08\x82\x31\xc1\xdb\xb9\xa5\xca\x3c\x07\xab\xa5\x85" "\x94\x8f\xdf\xc5\x47\x0c\xab\x7b\xcd\x38\xf2\x42\xa6\x42\xbd\x88\x1a\xa4" "\x19\xfb\x9a\x6a\xfc\xab\x29\x86\x00\x71\x7f\x65\x38\x7b\xaa\x48\x1f\x9d" "\x08\xf3\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 1024); memcpy((void*)0x20000900, "\xda\xff\x37\xd9\xc4\x5f\x26\xb0\x5a\xe1\x83\xb8\xb3\xa0\x8e\x32\xa0" "\x17\x67\xca\x5b\xda\x15\x9b\x1e\xc0\x47\xf5\x4f\xb6\xd6\x3a", 32); *(uint32_t*)0x20000920 = 8; *(uint8_t*)0x20000924 = 0; *(uint64_t*)0x20000928 = 0; *(uint64_t*)0x20000930 = -1; *(uint64_t*)0x20000938 = 2; *(uint64_t*)0x20000940 = 0x8001; *(uint64_t*)0x20000948 = 0; *(uint64_t*)0x20000950 = 0; *(uint64_t*)0x20000958 = 0; *(uint64_t*)0x20000960 = 3; *(uint32_t*)0x20000968 = 0; syscall(SYS_ioctl, -1, 0xc450443dul, 0x20000500ul); syscall(SYS_ioctl, r[0], 0xcbe04404ul, 0x20000100ul); return 0; }