Open Bug 1374013 Opened 3 years ago Updated 2 years ago

Hang and memory consumption

Categories

(Core :: DOM: Core & HTML, defect, P2, critical)

defect

Tracking

()

Tracking Status
firefox-esr52 --- wontfix
firefox56 --- wontfix
firefox57 --- wontfix
firefox58 --- affected

People

(Reporter: tsmith, Unassigned)

References

(Blocks 1 open bug)

Details

(Keywords: csectype-dos, hang, testcase)

Attachments

(1 file)

Attached file test_case.html
The attached test case seems to hang the browser. I let it run for 10 minutes on an opt build but it did not exit. It seems to slowly consume memory. I have seen memory usage as high as 5GB.
Flags: in-testsuite?
Every time we set the textContent of the script element we call onload on the script element so we keep calling it's onload callback. Chrome doesn't seem to do this.
Component: Layout → DOM: Events
Component: DOM: Events → DOM: Core & HTML
Priority: -- → P2
Severity: normal → critical
Has Regression Range: no → ---
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