Closed Bug 724467 Opened 12 years ago Closed 12 years ago

IonMonkey: "Assertion failure: !unknownProperties(),"

Categories

(Core :: JavaScript Engine, defect)

x86
macOS
defect
Not set
critical

Tracking

()

RESOLVED FIXED

People

(Reporter: gkw, Assigned: dvander)

References

Details

(Keywords: assertion, testcase)

Attachments

(3 files)

Attached file testcase
The attached testcase asserts js debug shell on IonMonkey changeset 43b55878da46 with -m, -a, --ion and -n at Assertion failure: !unknownProperties(),

This was found using a combination of jsfunfuzz and jandem's method fuzzer.
Tested when the testcase is passed in as a CLI argument.
-a is not needed to reproduce this assert.
Still reproduces on changeset a1fc5b03be76.
Attached patch fixSplinter Review
Assignee: general → dvander
Status: NEW → ASSIGNED
Attachment #594851 - Flags: review?(bhackett1024)
Comment on attachment 594851 [details] [diff] [review]
fix

Including that big test might be overkill.
Attachment #594851 - Flags: review?(bhackett1024) → review+
fair enough! http://hg.mozilla.org/projects/ionmonkey/rev/d2d82d1ede00
Status: ASSIGNED → RESOLVED
Closed: 12 years ago
Resolution: --- → FIXED
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