Closed Bug 786107 Opened 8 years ago Closed 8 years ago

IonMonkey: Assertion failure: [barrier verifier] Unmarked edge: method, at jsgc.cpp:5264

Categories

(Core :: JavaScript Engine, defect)

Other Branch
x86
Linux
defect
Not set
major

Tracking

()

VERIFIED FIXED
Tracking Status
firefox-esr10 --- unaffected
firefox-esr17 --- unaffected

People

(Reporter: decoder, Assigned: dvander)

References

Details

(Keywords: assertion, testcase, Whiteboard: [jsbugmon:update][ion:p1:fx18])

Attachments

(1 file)

The following testcase asserts on ionmonkey revision 92b9b2840a79 (run with --ion -n -m --ion-eager):


function writeHeaderToLog( string ) {}
writeHeaderToLog(-0, this);
gczeal(4);
writeHeaderToLog(0,1,2,3,4,5,6,7,8,9,0,1,2,3,4,5,6,7,8,9,
           0,1,2,3,4,5,6,7,8,9,0,1,2,3,4,5,6,7,8,9,
           0,1,2,3,4,5,6,7,8,9,0,1,2,3,4,5,6,7,8,9,
           0,1,2,3,4,5,6,7,8,9,0,1,2,3,4,5,6,7,8,9,
           0,1,2,3,4,5,6,7,8,9,0,1,2,3,4,5,6,7,8,9,
           0,1,2,3,4,5,6,7,8,9,0,1,2,3,4,5,6,7,8,9,
           0,1,2,3,4,5,6,7,8,9,0,1,2,3,4,5,6,7,8,9);
Without gczeal, this can also yield the following assertion:

Assertion failure: co->script == __null, at jsinfer.cpp:2261
Whiteboard: [jsbugmon:update] → [jsbugmon:update][ion:p1:fx18]
Duplicate of this bug: 787815
Attached patch fixSplinter Review
Assignee: general → dvander
Status: NEW → ASSIGNED
Attachment #659379 - Flags: review?
Attachment #659379 - Flags: review? → review?(terrence)
Comment on attachment 659379 [details] [diff] [review]
fix

Review of attachment 659379 [details] [diff] [review]:
-----------------------------------------------------------------

Looks correct.
Attachment #659379 - Flags: review?(terrence) → review+
http://hg.mozilla.org/projects/ionmonkey/rev/18142c3076a1

Thanks for the quick review!
Status: ASSIGNED → RESOLVED
Closed: 8 years ago
Resolution: --- → FIXED
Status: RESOLVED → VERIFIED
JSBugMon: This bug has been automatically verified fixed.
Group: core-security
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