// https://syzkaller.appspot.com/bug?id=dff959993aab54549f2673720bc00be19226bc01 // autogenerated by syzkaller (https://github.com/google/syzkaller) #define _GNU_SOURCE #include #include #include #include #include #include #include #include #ifndef __NR_bpf #define __NR_bpf 321 #endif uint64_t r[1] = {0xffffffffffffffff}; int main(void) { syscall(__NR_mmap, 0x1ffff000ul, 0x1000ul, 0ul, 0x32ul, -1, 0ul); syscall(__NR_mmap, 0x20000000ul, 0x1000000ul, 7ul, 0x32ul, -1, 0ul); syscall(__NR_mmap, 0x21000000ul, 0x1000ul, 0ul, 0x32ul, -1, 0ul); intptr_t res = 0; *(uint32_t*)0x20000200 = 4; *(uint32_t*)0x20000204 = 0xe; *(uint64_t*)0x20000208 = 0x20000840; memcpy( (void*)0x20000840, "\xb7\x02\x00\x00\x00\x00\x00\x00\xbf\xa3\x00\x00\x00\x00\x00\x00\x07\x03" "\x00\x00\x00\xfe\xff\xff\x7a\x0a\xf0\xff\xf8\xff\xff\xff\x79\xa4\xf0\xff" "\x00\x00\x00\x00\xb7\x06\x00\x00\xff\xff\xff\xff\x6d\x64\x05\x00\x00\x00" "\x00\x00\x65\x04\x04\x00\x01\x00\x00\x00\x04\x04\x00\x00\x01\x00\x00\x00" "\xb7\x05\x00\x00\x40\x00\x00\x00\x6a\x0a\x80\xfe\x00\x00\x00\x00\x85\x00" "\x00\x00\x53\x00\x00\x00\xb7\x00\x00\x00\x00\x00\x00\x00\x95\x00\x00\x10" "\x00\x00\x00\x00\x4e\x62\x01\x1c\x30\x34\xfd\xb1\x17\x16\x8b\xd0\x7b\xa0" "\x8a\xf3\x39\xd1\xa1\xee\x35\xfe\x16\x3a\x25\x5c\x33\x28\x20\x44\xb3\x24" "\x95\xef\x8a\xb9\xad\xc6\x7c\xcc\x94\x5f\xf1\x5d\x80\x2f\x51\x32\x14\x3c" "\x0a\x9f\xc7\xa8\x44\x52\x56\x99\x57\xc1\x00\x2e\xd7\xd4\x58\xe1\x7f\x79" "\x1f\x47\x98\xc8\xeb\x48\x4d\xe0\x33\x52\xc6\x9b\x3e\xdf\xf5\xbe\x26\x76" "\x5b\xa5\xf8\xf2\x87\x90\x21\xc2\xea\x53\xac\x54\x7a\x65\x4b\xbd\x2d\xb5" "\x35\x6b\x97\x1d\x83\xc7\x09\x7a\xac\xd7\xfb\x38\xdd\xf7\x9f\x2b\xe9\x08" "\x7a\x3e\x7b\x7c\x4a\xe7\xdd\x5e\x4d\xee\x88\x51\x8d\xdf\x12\xdd\xdd\x4b" "\xfc\x6a\x4d\xd3\xb6\xbe\xba\x51\x07\x42\x29\xb0\xd4\xb5\x04\x51\x6c\x4c" "\x3e\x5d\x1a\xa0\x44\xd8\xd0\x07\x28\x14\x1c\xd6\x7b\xcd\x68\xf2\x53\x28" "\x8e\x65\x5c\x6b\x34\xe0\x2e\x90\x63\x7e\xf2\x91\x2b\xa7\xde\x26\xff\x23" "\x57\xef\x17\xf9\x5a\x25\x78\x0c\x3a\x05\x78\x26\xef\x4e\x91\x2f\x01\xa2" "\x01\xe6\x94\xe3\x04\x9b\x8c\x8f\xe8\xb6\x95\x24\xcd\x19\xf7\x52\x5d\x8d" "\x66\xbb\x76\x6f\x7f\x3f\x91\x8c\x86\xa7\x02\x52\x23\x68\xd9\xf8\x18\x97" "\x13\x3a\xf9\x4a\x5a\x4c\xff\x7f\x4d\x8b\x9d\x8e\xaf\x30\x2f\x0b\x2e\x0c" "\x25\x2b\x00\x00\x00\x00\x00\x00\x00\x00\xee\x91\x7b\xca\x48\x85\xbb\xf5" "\x97\xa1\x4a\xb6\x45\x8e\x62\x72\xd8\x8e\x0c\x80\x88\xf4\x04\xf0\x11\x28" "\x9e\xbc\x56\x23\xfa\xa1\x18\x26\x32\x16\x1e\x07\x3a\xf1\xd6\x9a\x2e\x36" "\xbe\x11\x5b\xe3\xb3\x25\xec\xd2\x01\xd2\xff\xb0\xa7\xfa\x4f\x5d\x11\x06" "\x0c\xdc\xf0\x71\xde\xfd\x0a\x8b\xe3\xb6\x9c\xe3\xe4\xf3\x61\xac\xa7\x58" "\x27\x42\x6d\xde\x87\xfd\xf4\x61\x72\x22\x67\x42\x80\xf5\x5e\x98\x10\x74" "\x50\xc1\x9b\x86\x12\x99\xfc\xd9\xed\x9d\x86\x79\x40\x64\x19\x40\x6b\xf0" "\xc5\x32\x9b\xd5\xb4\x69\x73\x36\x11\x2b\x0b\x87\x56\xce\x35\x74\x04\x6b" "\xf6\x11\xa1\x08\xf8\xdf\x4d\x1a\x88\x59\x78\x40\xb7\x02\xb6\xfa\x8e\xdf" "\xff\x8f\xaf\x8b\x8e\xc0\x39\xba\xb3\x85\xca\xc0\x53\x53\x73\xbb\x8f\xab" "\x90\x53\x9b\x1a\x65\xdd\xff\x84\x1e\xb6\x71\xf7\xfa\xf3\x7e\xbd\xfc\xce" "\xa0\xc0\x02\xad\x2b\x42\x00\x7c\x9e\xc4\x31\x93\xcc\xf6\x17\xdb\xf8\xa1" "\x2b\x4a\x18\x9e\xdb\xf9\xfb\x7c\x42\xb1\xf4\x35\xcc\xd4\xb1\x9b\x53\xb6" "\x68\x22\xaf\x0a\xa6\x6e\x8f\x44\x8e\x1b\xd9\x68\x22\xe6\xb7\x0b\x62\x91" "\x2c\x92\x6d\xbe\x41\x7c\xcc\xc4\xf6\x96\xd5\x28\xfa\x8a\x3e\xa8\x47\xf1" "\x0e\x9b\x11\x06\xf3\xbb\x50\x6f\x1d\x7f\xbd\xf8\x01\x00\x00\x00\x00\x00" "\x00\x00\x6c\x02\x8e\xb5\xb5\xa0\x73\xd0\xde\x55\x4a\xab\x42\xe1\x70\xb3" "\xba\xae\x34\xc3\x59\x87\xb0\xdd\xa4\x97\xac\x3f\x5e\x97\xe6\x0e\xae\xea" "\x15\xc6\xd5\x5b\xad\xf9\xb8\x6b\x1c\x00\x01\x00\x00\x6e\x60\xcd\x06\xc9" "\xed\x24\x31\x3c\xe6\x07\xd4\x03\xbb\x60\x30\xf8\x4b\x63\xaa\xf8\x69\x0d" "\xb0\x22\x1b\x17\x05\xc5\x01\xf8\x02\xff\x59\xb4\xe6\x83\xef\xa4\xb6\xe7" "\x7e\x04\x20\x72\xbd\x2a\xc3\x7d\x41\x30\x08\xec\x9e\xb8\x16\x6f\x6e\x28" "\xb4\x9a\x77\xed\x91\xbe\xfc\x65\x31\x58\x78\xf8\x8a\x8f\xb1\xdd\x67\x9f" "\xb4\xc5\x55\x7a\xba\xe6\x84\x99\x17\xdc\x51\xa8\x9d\x47\xb7\x28\x50\x2f" "\x7e\x62\x1f\xc0\xe3\xba\x04\x02\x00\x00\xc1\x49\xee\x66\x01\x72\x8c\x75" "\x09\x30\x51\x93\x39\xb4\x41\x97\xc2\x2d\xa8\x65\x05\x79\x47\x5a\xfd\x96" "\x18\x7d\x88\x1e\x93\xb4\x2a\x5f\xdf\xd6\x86\xd8\x90\x0c\x44\xc6\x71\x33" "\xee\xb0\x10\x9d\xcb\x60\xdd\xda\xd5\x80\x37\xfd\xa6\x58\x85\xa1\x5a\x42" "\x9e\xdf\xe3\x02\x7a\x5e\xbf\x95\x25\x47\x44\xf1\x0f\xd6\x07\xbc\x31\x00" "\xb9\x49\x32\xb8\xd9\x44\x7c\x42\xf6\xe2\x1e\xe0\xe5\x4f\x8b\xe0\xcb\x07" "\x45\x36\xa2\x5f\xf5\x81\xd9\x2a\xf0\x8a\x06\xf8\x57\x31\x1a\x2f\x14\x32" "\x6b\x0b\x29\x02\x05\xe9\x1a\x68\x2e\x00\xc8\x76\x2c\xbc\x6b\x90\x4c\x98" "\x0e\xef\x6e\x6a\x1d\xef\x88\x6c\x95\x67\x6d\xce\x6a\x81\x94\x47\x97\x00" "\xa0\x2b\x92\xbe\xc8\xd0\x5e\xae\x1f\x24\xfd\xd7\xb8\x0d\x3d\xde\x04\xc2" "\x2f\x68\x95\x94\xde\x2e\xbb\x96\x87\x21\x9d\xe8\xd7\x3a\xc8\x38\x23\xfe" "\xb4\x02\xa2\x41\x5a\x98\x50\xd5\xf0\x18\x3e\xc6\x7b\xe9\x6d\xc0\xe4\xac" "\xd7\xac\xf1\xdf\xe7\x9d\x67\x71\x90\x3b\x76\xe2\xae\x47\xd9\x72\x65\x11" "\x90\xc2\x2d\x64\x10\x30\xe1\xdd\xac\x01\x8d\xc3\x11\x6e\x18\x03\xaf\x20" "\xa5\xf2\xb5\xf7\xba\x58\xac\xa5\xbc\xab\xbb\xab\x24\x41\x4a\x38\x10\x78" "\x8e\x55\x03\xe4\xbe\x66\xd6\x83\xda\xac\x5f\x00\x00\x00\x00\x00\x00\x00" "\x00\x10\x8a\x3c\x87\xb1\x9d\x5b\x9a\x00\xc7\x5d\x84\xa9\x2d\x6d\xcf\x00" "\xba\x96\xed\xb9\x5e\xde\x0e\x2b\x57\xc2\xa2\x75\x42\x58\xd9\xfd\x02\x80" "\x96\xcc\x15\xa8\xb9\x12\xb4\x94\xd4\xbb\xe6\x09\x03\x1e\xa1\xca\x65\xa5" "\x48\x94\x1d\x5d\x16\x29\x6d\xd0\x8e\x9e\xdf\xb2\xfb\x3e\x1e\x7a\x27\x67" "\x89\x77\x57\x31\x0d\x9d\xae\xbd\x5a\x3d\xab\xbc\xed\x3b\x05\x11\x29\xcd" "\x60\xa3\x7d\x39\x76\x43\x32\x4e\x6f\x0a\xad\xf9\x78\xd6\x39\x65\x00\x00" "\x00\x00\x00\x00\x00\x00\x57\x0b\x0a\xcb\xca\xa1\x96\xe6\xa5\x50\xe7\xc2" "\xd8\xce\xe7\xa2\x78\xce\xe5\x91\xf3\x60\xe3\x45\xd3\x7d\xc9\xf8\x99\x1a" "\x16\xc1\x8d\x72\x31\x7c\x42\xd2\xac\x91\x26\xac\xd7\x61\x30\xef\x10\x86" "\x01\x66\x97\xe4\xd5\x1c\x4b\x42\xb2\xef\xc8\xed\xab\x88\xd4\x6b\xc3\xd5" "\xd6\xe5\xa6\x34\x20\xaa\x39\x03\x5a\xe4\x6d\x16\xd8\x79\xfc\x81\x5a\x5c" "\xb8\x4b\x0d\x5c\x8a\xd9\x70\x12\x8a\xdf\x8d\xec\x11\x71\xe8\x60\xca\x54" "\xce\x5d\x6a\x5a\xa0\x32\x7b\xca\x4f\x49\xa7\x10\xbf\x8a\x83\x99\x07\x12" "\x37\xfe\x5d\x76\x4e\x20\x34\x87\x3c\x94\xa4\xf2\x12\x87\xf3\xbc\xe3\xee" "\xb6\x9e\x94\xdf\x2e\x14\xe4\xab\x10\xcc\x78\x34\xb3\x0c\xbc\x87\x9b\x80" "\x25\x59\x91\xdd\x7a\xac\x2c\x92\xc9\xe7\xc4\x11\xc0\x19\xd2\x29\xc1\xf1" "\xe5\x63\x15\x2f\x1c\x5a\xe9\xcd\xa3\xe8\xf4\x96\x6e\xbf\xa0\xc7\x79\xd6" "\x24\xc5\xa2\xb7\x49\x1b\x8f\x73\xe7\x67\x38\x9e\xcd\x1d\xee\x95\x13\x53" "\xbb\x22\xb7\xca\xf8\x94\x68\x87\x15\x20\x82\x37\x15\xcf\xf2\x7d\xfc\x63" "\xc6\xc6\xb3\x4b\xd8\xa6\x54\x1f\x6b\xc0\x63\x00\x00\x00\x00\x00\xd9\x4e" "\x85\xf5\x11\x1a\xdd\x3a\x3c\xb5\xbc\xac\xe9\x5f\x38\x46\x54\x02\xc3\x9d" "\xf8\x35\x75\x4e\xf3\x87\x82\x2c\x00\x1a\x25\x30\x4f\x3e\x18\x51\x9b\xb3" "\xd0\xa2\x3a\x21\xdc\x40\x47\x18\x1e\xb0\xbc\x11\x98\xcf\x92\x4a\x34\x1d" "\xe7\x9c\x04\xa8\xbe\x5a\x29\xab\x93\x36\x00\xac\xf9\xa2\xd4\x71\xb7\x3a" "\x73\x17\x8c\xdf\x30\x9e\x5d\x53\x31\x19\x96\x21\x5b\x44\x29\x5d\xfd\xdc" "\x1d\xd6\xb8\x11\x32\xe9\x99\x36\x6e\x46\x0d\x15\xd3\x66\xe8\x4d\xa0\x2b" "\x8a\xfc\x40\xc4\x7e\x73\x3f\x80\x44\x60\xed\x83\x00\xec\x34\xea\xb2\xed" "\x80\x09\x7b\xd3\x2f\xf1\xa6\x14\x3a\xb1\x47\x60\x37\xe4\x74\xca\x87\x61" "\x87\xc8\x5b\xed\x41\x91\x21\x5c\xd7\x7e\x6a\x1f\xd6\x39\x9a\x49\x8b\x96" "\xb9\xb0\xcc\xa9\x32\x55\xac\xb0\x8c\x67\xe5\x00\x04\xc5\xaf\x6f\xd5\xb4" "\xce\x48\x6d\x59\x99\xdd\x7f\x90\xeb\xec\xca\x37\xf2\x86\x91\x35\x43\x8f" "\x05\x40\x80\x1f\x97\x48\x1d\xaf\x9e\xc9\x4b\x79\x9c\x12\xe7\x14\xd5\x73" "\xe2\xa6\x33\x1f\x49\x62\x54\xf2\x54\xa6\x0c\x52\xf2\x02\x6e\xd6\xa7", 1691); *(uint64_t*)0x20000210 = 0x20000340; memcpy((void*)0x20000340, "syzkaller\000", 10); *(uint32_t*)0x20000218 = 0; *(uint32_t*)0x2000021c = 0; *(uint64_t*)0x20000220 = 0; *(uint32_t*)0x20000228 = 0; *(uint32_t*)0x2000022c = 0; *(uint8_t*)0x20000230 = 0; *(uint8_t*)0x20000231 = 0; *(uint8_t*)0x20000232 = 0; *(uint8_t*)0x20000233 = 0; *(uint8_t*)0x20000234 = 0; *(uint8_t*)0x20000235 = 0; *(uint8_t*)0x20000236 = 0; *(uint8_t*)0x20000237 = 0; *(uint8_t*)0x20000238 = 0; *(uint8_t*)0x20000239 = 0; *(uint8_t*)0x2000023a = 0; *(uint8_t*)0x2000023b = 0; *(uint8_t*)0x2000023c = 0; *(uint8_t*)0x2000023d = 0; *(uint8_t*)0x2000023e = 0; *(uint8_t*)0x2000023f = 0; *(uint32_t*)0x20000240 = 0; *(uint32_t*)0x20000244 = 0; *(uint32_t*)0x20000248 = -1; *(uint32_t*)0x2000024c = 8; *(uint64_t*)0x20000250 = 0x20000000; *(uint32_t*)0x20000000 = 0; *(uint32_t*)0x20000004 = 0; *(uint32_t*)0x20000258 = 0; *(uint32_t*)0x2000025c = 0x10; *(uint64_t*)0x20000260 = 0x20000000; *(uint32_t*)0x20000000 = 0; *(uint32_t*)0x20000004 = 0; *(uint32_t*)0x20000008 = 0; *(uint32_t*)0x2000000c = 0; *(uint32_t*)0x20000268 = 0; *(uint32_t*)0x2000026c = 0; *(uint32_t*)0x20000270 = -1; res = syscall(__NR_bpf, 5ul, 0x20000200ul, 0x48ul); if (res != -1) r[0] = res; *(uint32_t*)0x20000280 = r[0]; *(uint32_t*)0x20000284 = 0xfeffff; *(uint32_t*)0x20000288 = 0x113; *(uint32_t*)0x2000028c = 0x3f003f00; *(uint64_t*)0x20000290 = 0x20000700; memcpy((void*)0x20000700, "\xc4\x5c\x57\xce\x39\x5d\xe5\xb2\x89\x1a\x7d\x63\x7a\x22\x39\x20\xf1" "\x81\xc2\xe5\x7d\x71\x48\x3c\xfb\x2d\x07\x5a\x3f\xa6\x72\x58\xe0\x80" "\xa1\x94\x80\x5c\xdb\x0c\x26\xd3\xf7\xff\xb1\xe0\xd9\xcf\x4f\xa3\x6d" "\xcb\x21\x68\xb7\x2d\xe4\x8a\xc8\xf9\x3e\x68\x04\xf1\xc4\xd7\x08\x98" "\xd0\x81\x0e\x04\x4d\x7e\x17\x78\xea\xac\x5d\xfd\xcc\x9f\x12\x08\x90" "\x55\x22\x02\x5b\xcf\xdf\x1b\x6f\x96\x9b\x09\x4d\x5c\x02\x2c\x2b\x7f" "\xfe\xfd\xe7\x1e\x06\x27\xb9\xa2\x06\x9c\xc1\xe0\x17\x5c\x4b\x88\x60" "\xaa\xd4\xb0\xa1\x03\xc5\x89\xf6\x76\xb6\xc4\xe8\x5e\xb3\x95\x0c\x53" "\x3b\x6e\x62\xc3\x9c\xcf\x9a\xe9\xbf\xe5\x4e\xe5\x88\x73\x58\xd4\x4f" "\x46\x33\x7f\xbe\x09\x0d\x7c\x7e\x55\x84\x7e\xde\xe8\x13\x0f\xfd\x3d" "\x1e\x71\x9e\x01\xa6\x8b\x0e\x69\x1c\x0d\x35\xb0\xb5\x6e\x0b\x51\x40" "\x36\x34\x2f\xd5\x6f\x08\xac\x00\x83\xf3\xc2\xfe\x41\xa1\x29\x5a\x3d" "\x23\xcf\x3d\x16\x0d\x4f\xd9\x0f\x66\xbe\xba\x68\x86\x04\x56\xed\x41" "\x27\x2e\x1e\x68\xd1\x6c\x25\x64\xc8\x5f\x55\x56\xe1\x87\x84\x11\x3c" "\x49\x3d\x13\x25\x3e\x14\xd6\xeb\x89\x17\x07\xfb\xa3\xc3\x0d\x07\xd5" "\xee\x86\x19\xe4\x42\x6c\xaf\xec\x4c\xf6\xa3\x72\x3c\x45\x5d\x09\xb5" "\x86\xb2\x48", 275); *(uint64_t*)0x20000298 = 0; *(uint32_t*)0x200002a0 = 0xf0; *(uint32_t*)0x200002a4 = 0; *(uint32_t*)0x200002a8 = 0x4a; *(uint32_t*)0x200002ac = 0xffffff0c; *(uint64_t*)0x200002b0 = 0x20000000; *(uint64_t*)0x200002b8 = 0x20000000; syscall(__NR_bpf, 0xaul, 0x20000280ul, 0x40ul); return 0; }