// https://syzkaller.appspot.com/bug?id=8025da1388d1e3d3800ac273d7c4c68f6433bc84 // 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/dsp1\000", 10); res = syscall(__NR_openat, 0xffffffffffffff9cul, 0x20000080ul, 0x2002ul, 0ul); if (res != -1) r[0] = res; *(uint8_t*)0x200009c0 = 0x7f; *(uint8_t*)0x200009c1 = 0x45; *(uint8_t*)0x200009c2 = 0x4c; *(uint8_t*)0x200009c3 = 0x46; *(uint8_t*)0x200009c4 = 0; *(uint8_t*)0x200009c5 = 0; *(uint8_t*)0x200009c6 = 0; *(uint8_t*)0x200009c7 = 0; *(uint64_t*)0x200009c8 = 0; *(uint16_t*)0x200009d0 = 0; *(uint16_t*)0x200009d2 = 0; *(uint32_t*)0x200009d4 = 0; *(uint64_t*)0x200009d8 = 0; *(uint64_t*)0x200009e0 = 0x40; *(uint64_t*)0x200009e8 = 0; *(uint32_t*)0x200009f0 = 0; *(uint16_t*)0x200009f4 = 0; *(uint16_t*)0x200009f6 = 0x38; *(uint16_t*)0x200009f8 = 0; *(uint16_t*)0x200009fa = 0; *(uint16_t*)0x200009fc = 0; *(uint16_t*)0x200009fe = 0; *(uint32_t*)0x20000a00 = 0; *(uint32_t*)0x20000a04 = 0; *(uint64_t*)0x20000a08 = 0; *(uint64_t*)0x20000a10 = 0; *(uint64_t*)0x20000a18 = 0; *(uint64_t*)0x20000a20 = 0; *(uint64_t*)0x20000a28 = 0; *(uint64_t*)0x20000a30 = 0; syscall(__NR_write, r[0], 0x200009c0ul, 0x78ul); return 0; }