// https://syzkaller.appspot.com/bug?id=c4bd8ccfda8dc2245acfe073ea51d74b03c9c0fd // 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; memcpy((void*)0x20000080, "/dev/fb0\000", 9); res = syscall(__NR_openat, 0xffffffffffffff9cul, 0x20000080ul, 0ul, 0ul); if (res != -1) r[0] = res; *(uint32_t*)0x20000200 = 0x356; *(uint32_t*)0x20000204 = 8; *(uint32_t*)0x20000208 = 0x600; *(uint32_t*)0x2000020c = 0x10000000; *(uint32_t*)0x20000210 = 0; *(uint32_t*)0x20000214 = 0; *(uint32_t*)0x20000218 = 4; *(uint32_t*)0x2000021c = 0; *(uint32_t*)0x20000220 = 0x3000000; *(uint32_t*)0x20000224 = 0; *(uint32_t*)0x20000228 = 0; *(uint32_t*)0x2000022c = 0; *(uint32_t*)0x20000230 = 0; *(uint32_t*)0x20000234 = 0; *(uint32_t*)0x20000238 = 0; *(uint32_t*)0x2000023c = 0; *(uint32_t*)0x20000240 = 0; *(uint32_t*)0x20000244 = 0; *(uint32_t*)0x20000248 = 0; *(uint32_t*)0x2000024c = 0; *(uint32_t*)0x20000250 = 0; *(uint32_t*)0x20000254 = 0; *(uint32_t*)0x20000258 = 0; *(uint32_t*)0x2000025c = 0; *(uint32_t*)0x20000260 = 0; *(uint32_t*)0x20000264 = 0; *(uint32_t*)0x20000268 = 0; *(uint32_t*)0x2000026c = 0; *(uint32_t*)0x20000270 = 0; *(uint32_t*)0x20000274 = 0; *(uint32_t*)0x20000278 = 0; *(uint32_t*)0x2000027c = 0; *(uint32_t*)0x20000280 = 0; *(uint32_t*)0x20000284 = 0; *(uint32_t*)0x20000288 = 0; *(uint32_t*)0x2000028c = 0; memset((void*)0x20000290, 0, 16); syscall(__NR_ioctl, r[0], 0x4601, 0x20000200ul); return 0; }