[Mobile] onnxruntime-objc crash
hasayakey opened this issue · 5 comments
Describe the issue
I am currently using Whisper for ASR, which is a tiny/base multi-language model generated by Olive. It works fine most of the time, but when I feed Chinese audio to Whisper, the generated string may crash in some cases.
To reproduce
https://github.com/microsoft/Olive/blob/main/examples/whisper/README.md
python prepare_whisper_configs.py --model_name openai/whisper-tiny --no_audio_decoder --multilingual --enable_timestamps
olive run --config whisper_cpu_int8.json --setup
Urgency
No response
Platform
iOS
OS Version
17.5.1
ONNX Runtime Installation
Built from Source
Compiler Version (if 'Built from Source')
1.18.0
Package Name (if 'Released Package')
None
ONNX Runtime Version or Commit ID
1.18.0
ONNX Runtime API
Objective-C/Swift
Architecture
ARM64
Execution Provider
Default CPU
Execution Provider Library Version
No response
It's not clear from the screenshots what the complete error message is, or what the callstack is.
Which object Is the nil?
It's not clear from the screenshots what the complete error message is, or what the callstack is.
Which object Is the
nil?
create NSString from tensorStrindData return nil
is the string a valid UTF-8 encoded string? the representation shown by lldb (po tensorStringData.data()) in the screenshot has some odd-looking content at the end.
is the string a valid UTF-8 encoded string? the representation shown by lldb (
po tensorStringData.data()) in the screenshot has some odd-looking content at the end.
This is not a valid UTF-8 string, which will cause NSString creation to fail, and NSMutableArray cannot add nil objects.