Describe the current behavior / 问题描述 (Mandatory / 必填)

CNN+CTC图像文本识别教程在GPU上pynative模式loss异常
教程地址：https://www.mindspore.cn/tutorials/application/zh-CN/master/cv/cnnctc.html

Environment / 环境信息 (Mandatory / 必填)

• Hardware Environment(Ascend/GPU/CPU) / 硬件环境:

Please delete the backend not involved / 请删除不涉及的后端:
/device GPU

• Software Environment / 软件环境 (Mandatory / 必填):
  -- MindSpore version (e.g., 1.7.0.Bxxx) :
  -- Python version (e.g., Python 3.7.5) :
  -- OS platform and distribution (e.g., Linux Ubuntu 16.04):
  -- GCC/Compiler version (if compiled from source):
  失败版本：r2.2.14_B020_4f30cd5f
  成功版本：r2.2.14_20240411_5fe9f78

• Excute Mode / 执行模式 (Mandatory / 必填)(PyNative/Graph):

Please delete the mode not involved / 请删除不涉及的模式:
/mode pynative

Related testcase / 关联用例 (Mandatory / 必填)

用例路径：solution_test/cases/03subject_test/06document/02network_cases
关联用例：test_ms_tutorial_cv_cnnctc_0001.py

Steps to reproduce the issue / 重现步骤 (Mandatory / 必填)

1. 进入官网，https://www.mindspore.cn/tutorials/application/zh-CN/master/cv/cnnctc.html
2. 下载样例代码，使用python执行
3. 检查loss是否异常

Describe the expected behavior / 预期结果 (Mandatory / 必填)

loss正常，没有nan，没有跑飞

Related log / screenshot / 日志 / 截图 (Mandatory / 必填)

Epoch:[  1/  1], step:[   0/ 900], loss:17.578381 , time:9.384813s, lr:0.000242
Epoch:[  1/  1], step:[   1/ 900], loss:19.287563 , time:7.786807s, lr:0.000242
Epoch:[  1/  1], step:[   2/ 900], loss:6.447821 , time:7.435512s, lr:0.000241
Epoch:[  1/  1], step:[   3/ 900], loss:3801.375000 , time:7.212307s, lr:0.000241
Epoch:[  1/  1], step:[   4/ 900], loss:3535.816406 , time:6.339440s, lr:0.000241
Epoch:[  1/  1], step:[   5/ 900], loss:3620.348389 , time:3.972797s, lr:0.000241
Done!
Parameters loaded! from:  ./cnnctc.ckpt
accuracy: 0.5211
 time:22.69s
Predict:  ['parking']

Special notes for this issue/备注 (Optional / 选填)

走给吕昱峰