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oomtest: fix data race at the oomCapture #43121

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Apr 18, 2023
Merged

oomtest: fix data race at the oomCapture #43121

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4 changes: 4 additions & 0 deletions executor/oomtest/oom_test.go
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Original file line number Diff line number Diff line change
Expand Up @@ -228,6 +228,8 @@ func (h *oomCapture) AddMessageFilter(vals ...string) {
}

func (h *oomCapture) ClearMessageFilter() {
h.mu.Lock()
defer h.mu.Unlock()
h.messageFilter.Clear()
}

Expand Down Expand Up @@ -255,7 +257,9 @@ func (h *oomCapture) Write(entry zapcore.Entry, fields []zapcore.Field) error {
if end == -1 {
panic("end not found")
}
h.mu.Lock()
h.tracker = str[begin+len("8001]") : end]
h.mu.Unlock()
return nil
}
// They are just common background task and not related to the oom.
Expand Down