Closed
Bug 647559
Opened 13 years ago
Closed 13 years ago
TI: Assertion failure: (strBits >> JSVAL_TAG_SHIFT) == 0, at ../jsval.h:632
Categories
(Core :: JavaScript Engine, defect)
Tracking
()
RESOLVED
FIXED
People
(Reporter: decoder, Unassigned)
References
Details
(Keywords: assertion, testcase)
The following code asserts on TI tip (run with -m -n -a), tested on 64 bit: var UBound = 0; var actualvalues = [ ]; var expect= ''; var expectedvalues = [ ]; addThis(); Object.defineProperty(Object.prototype, "name", { get: function() {this.nameGETS++ } }) expectedvalues.name( actual ); function addThis() { expectedvalues[UBound] = expect.toString() } Testcase was not stable under minimization and switched asserts/crashed, I assume this is a memory corruption.
Comment 1•13 years ago
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Yeah, this is corruption from a use of the CALLPROP IC after it has been destroyed from a nested recompilation. I could swear I've fixed this exact bug before, need to pay more attention during merges I think. http://hg.mozilla.org/projects/jaegermonkey/rev/df76ed3fb875
Status: NEW → RESOLVED
Closed: 13 years ago
Resolution: --- → FIXED
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Description
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