// https://syzkaller.appspot.com/bug?id=1fbcb607cf49d8b5a3c8e056971f045f9bfa34f3 // autogenerated by syzkaller (https://github.com/google/syzkaller) #define _GNU_SOURCE #include #include #include #include #include #include #include #include uint64_t r[2] = {0xffffffffffffffff, 0xffffffffffffffff}; int main(void) { syscall(__NR_mmap, 0x20000000ul, 0x1000000ul, 3ul, 0x32ul, -1, 0); intptr_t res = 0; res = syscall(__NR_socket, 0x10ul, 3ul, 0x14ul); if (res != -1) r[0] = res; *(uint64_t*)0x200031c0 = 0; *(uint32_t*)0x200031c8 = 0; *(uint64_t*)0x200031d0 = 0x20003180; *(uint64_t*)0x20003180 = 0x20003000; *(uint32_t*)0x20003000 = 0x38; *(uint16_t*)0x20003004 = 0x1403; *(uint16_t*)0x20003006 = 1; *(uint32_t*)0x20003008 = 0; *(uint32_t*)0x2000300c = 0; *(uint16_t*)0x20003010 = 9; *(uint16_t*)0x20003012 = 2; memcpy((void*)0x20003014, "syz1\000", 5); *(uint16_t*)0x2000301c = 8; *(uint16_t*)0x2000301e = 0x41; memcpy((void*)0x20003020, "siw\000", 4); *(uint16_t*)0x20003024 = 0x14; *(uint16_t*)0x20003026 = 0x33; memcpy((void*)0x20003028, "lo\000\000\000\000\000\000\000\000\000\000\000\000\000\000", 16); *(uint64_t*)0x20003188 = 0x38; *(uint64_t*)0x200031d8 = 1; *(uint64_t*)0x200031e0 = 0; *(uint64_t*)0x200031e8 = 0; *(uint32_t*)0x200031f0 = 0; syscall(__NR_sendmsg, r[0], 0x200031c0ul, 0ul); res = syscall(__NR_socket, 0x10ul, 3ul, 0x14ul); if (res != -1) r[1] = res; *(uint64_t*)0x20000240 = 0; *(uint32_t*)0x20000248 = 0; *(uint64_t*)0x20000250 = 0x20000200; *(uint64_t*)0x20000200 = 0x20000180; *(uint32_t*)0x20000180 = 0x30; *(uint16_t*)0x20000184 = 0x1410; *(uint16_t*)0x20000186 = 1; *(uint32_t*)0x20000188 = 0; *(uint32_t*)0x2000018c = 0; *(uint16_t*)0x20000190 = 8; *(uint16_t*)0x20000192 = 0x4b; *(uint32_t*)0x20000194 = 0x13; *(uint16_t*)0x20000198 = 8; *(uint16_t*)0x2000019a = 0x4a; *(uint32_t*)0x2000019c = 0; *(uint16_t*)0x200001a0 = 8; *(uint16_t*)0x200001a2 = 1; *(uint32_t*)0x200001a4 = 0; *(uint16_t*)0x200001a8 = 8; *(uint16_t*)0x200001aa = 3; *(uint32_t*)0x200001ac = 1; *(uint64_t*)0x20000208 = 0x30; *(uint64_t*)0x20000258 = 1; *(uint64_t*)0x20000260 = 0; *(uint64_t*)0x20000268 = 0; *(uint32_t*)0x20000270 = 0x20000021; syscall(__NR_sendmsg, r[1], 0x20000240ul, 0ul); return 0; }