fix a bug may stuck

[liuyu85cn]

What type of PR is this?

• bug
• feature
• enhancement

What does this PR do?

fix an issue that storage may stuck.

Which issue(s)/PR(s) this PR relates to?

#3304

Special notes for your reviewer, ex. impact of this fix, etc:

Additional context:

we need 3 pre-condition to repro this:

1: storage server is stopping
2. a resume processor is running.
3. the previous processor throw an exception.

Checklist：

• Documentation affected （Please add the label if documentation needs to be modified.)
• Incompatible （If it is incompatible, please describe it and add corresponding label.）
• Need to cherry-pick （If need to cherry-pick to some branches, please label the destination version(s).)
• Performance impacted: Consumes more CPU/Memory

Release notes：

Please confirm whether to reflect in release notes and how to describe:

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