传递给空闲的地址0x71db7cb5e0无效:未分配值

调用后出现以下错误 free() 的函数 filepaths ( free(filePaths[i]); )在运行minSDK=22或更高版本的Android应用程序之后。 minSDK=21上一切正常

传递给空闲的地址0x71db7cb5e0无效:未分配值 我只是想知道minSDK=22或更高版本的Android会发生什么。内存分配是否不同?

static inline void parse_proc_maps_to_fetch_path(char **filepaths);

JNIEXPORT jboolean JNICALL Java_io_github_inflationx_calligraphy_Calligraphy_CalligraphyInterceptor_detectFrida(JNIEnv *env, jobject obj) {

    char *filePaths[NUM_LIBS];

    globalEnv = env;
    parse_proc_maps_to_fetch_path(filePaths);
    __android_log_print(ANDROID_LOG_VERBOSE, APPNAME, "Libc[%x][%x][%x][%x][%x][%x]", __NR_openat,
                        __NR_lseek, __NR_read, __NR_close, __NR_readlinkat, __NR_nanosleep);
    for (int i = 0; i < NUM_LIBS; i++) {
        fetch_checksum_of_library(filePaths[i], &elfSectionArr[i]);
        if (filePaths[i] != NULL)
            free(filePaths[i]);
    }
    bool result = false;
    pthread_t t;
    pthread_create(&t, NULL, (void *) detect_frida_loop, &result);
    return result;
}

__attribute__((always_inline))
static inline void parse_proc_maps_to_fetch_path(char **filepaths) {
    int fd = 0;
    char map[MAX_LINE];
    int counter = 0;
    if ((fd = my_openat(AT_FDCWD, PROC_MAPS, O_RDONLY | O_CLOEXEC, 0)) != 0) {

        while ((read_one_line(fd, map, MAX_LINE)) > 0) {
            for (int i = 0; i < NUM_LIBS; i++) {
                if (my_strstr(map, libstocheck[i]) != NULL) {
                    char tmp[MAX_LENGTH] = "";
                    char path[MAX_LENGTH] = "";
                    char buf[5] = "";
                    sscanf(map, "%s %s %s %s %s %s", tmp, buf, tmp, tmp, tmp, path);
                    if (buf[2] == 'x') {
                        size_t size = my_strlen(path) + 1;
                        filepaths[i] = malloc(size);
                        my_strlcpy(filepaths[i], path, size);
                        counter++;
                    }
                }
            }
            if (counter == NUM_LIBS)
                break;
        }
        my_close(fd);
    }
}