// https://syzkaller.appspot.com/bug?id=bb5e9761087596effaa7ee12979ded31cad246c2 // 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, 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; res = syscall(__NR_socket, 0xaul, 2ul, 0); if (res != -1) r[0] = res; *(uint32_t*)0x20000000 = 3; *(uint16_t*)0x20000008 = 0xa; *(uint16_t*)0x2000000a = htobe16(0); *(uint32_t*)0x2000000c = htobe32(0); *(uint8_t*)0x20000010 = -1; *(uint8_t*)0x20000011 = 2; *(uint8_t*)0x20000012 = 0; *(uint8_t*)0x20000013 = 0; *(uint8_t*)0x20000014 = 0; *(uint8_t*)0x20000015 = 0; *(uint8_t*)0x20000016 = 0; *(uint8_t*)0x20000017 = 0; *(uint8_t*)0x20000018 = 0; *(uint8_t*)0x20000019 = 0; *(uint8_t*)0x2000001a = 0; *(uint8_t*)0x2000001b = 0; *(uint8_t*)0x2000001c = 0; *(uint8_t*)0x2000001d = 0; *(uint8_t*)0x2000001e = 0; *(uint8_t*)0x2000001f = 1; *(uint32_t*)0x20000020 = 0; *(uint16_t*)0x20000088 = 0xa; *(uint16_t*)0x2000008a = htobe16(0); *(uint32_t*)0x2000008c = htobe32(0); *(uint8_t*)0x20000090 = 0xfe; *(uint8_t*)0x20000091 = 0x80; *(uint8_t*)0x20000092 = 0; *(uint8_t*)0x20000093 = 0; *(uint8_t*)0x20000094 = 0; *(uint8_t*)0x20000095 = 0; *(uint8_t*)0x20000096 = 0; *(uint8_t*)0x20000097 = 0; *(uint8_t*)0x20000098 = 0; *(uint8_t*)0x20000099 = 0; *(uint8_t*)0x2000009a = 0; *(uint8_t*)0x2000009b = 0; *(uint8_t*)0x2000009c = 0; *(uint8_t*)0x2000009d = 0; *(uint8_t*)0x2000009e = 0; *(uint8_t*)0x2000009f = 0; *(uint32_t*)0x200000a0 = 0; syscall(__NR_setsockopt, r[0], 0x29, 0x2e, 0x20000000ul, 0x108ul); *(uint32_t*)0x20001000 = 0xf9; syscall(__NR_getsockopt, r[0], 0x29, 0x30, 0x20000000ul, 0x20001000ul); return 0; }