// https://syzkaller.appspot.com/bug?id=2ffd9d5cc6ebb3a02c5c1ec0e102c190cca0718a // 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, /*addr=*/0x1ffff000ul, /*len=*/0x1000ul, /*prot=*/0ul, /*flags=*/0x32ul, /*fd=*/-1, /*offset=*/0ul); syscall(__NR_mmap, /*addr=*/0x20000000ul, /*len=*/0x1000000ul, /*prot=*/7ul, /*flags=*/0x32ul, /*fd=*/-1, /*offset=*/0ul); syscall(__NR_mmap, /*addr=*/0x21000000ul, /*len=*/0x1000ul, /*prot=*/0ul, /*flags=*/0x32ul, /*fd=*/-1, /*offset=*/0ul); intptr_t res = 0; res = syscall(__NR_socket, /*domain=*/0xaul, /*type=*/3ul, /*proto=*/8); if (res != -1) r[0] = res; *(uint8_t*)0x200001c0 = -1; *(uint8_t*)0x200001c1 = 2; memset((void*)0x200001c2, 0, 13); *(uint8_t*)0x200001cf = 1; *(uint8_t*)0x200001d0 = 0xfc; *(uint8_t*)0x200001d1 = 0; memset((void*)0x200001d2, 0, 13); *(uint8_t*)0x200001df = 0; *(uint8_t*)0x200001e0 = 0xfc; *(uint8_t*)0x200001e1 = 0; memset((void*)0x200001e2, 0, 13); *(uint8_t*)0x200001ef = 0; *(uint32_t*)0x200001f0 = 0; *(uint16_t*)0x200001f4 = 0; *(uint16_t*)0x200001f6 = 0; *(uint32_t*)0x200001f8 = 0; *(uint64_t*)0x20000200 = 0; *(uint32_t*)0x20000208 = 0x20c301e6; *(uint32_t*)0x2000020c = 0; syscall(__NR_ioctl, /*fd=*/r[0], /*cmd=*/0x890b, /*arg=*/0x200001c0ul); return 0; }