Closed
Bug 549393
Opened 15 years ago
Closed 15 years ago
TM: "Assertion failure: disp == ((base == lirbuf->sp) ? nativespOffset(p) : nativeGlobalOffset(p)), at ../jstracer.cpp"
Categories
(Core :: JavaScript Engine, defect)
Core
JavaScript Engine
Tracking
()
RESOLVED
FIXED
People
(Reporter: gkw, Unassigned)
References
Details
(Keywords: assertion, regression, testcase)
Attachments
(1 file, 1 obsolete file)
(deleted),
patch
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Details | Diff | Splinter Review |
function start() { MAX_TOTAL_TIME = startTime = new Date do { if (rnd(0)) return (a[rnd()])() lastTime = new Date } while ( lastTime - startTime < MAX_TOTAL_TIME ) } function MersenneTwister19937() { this.init_genrand = function() { for (mti = 1; mti < 4; mti++) { Array[mti] = 1 } }; this.genrand_int32 = function() { if (mti > 4) { mti = 0 } return Array[mti++]; } } (function() { fuzzMT = new MersenneTwister19937; fuzzMT.init_genrand() rnd = function() { return Math.floor(fuzzMT.genrand_int32()) } } ()) function weighted(wa) { a = [] for (i = 0; i < wa.length; ++i) { for (var j = 0; j < 8; ++j) { a.push(wa[i].fun) } } } statementMakers = weighted([{ fun: function makeMixedTypeArray() { [[, , , , , , , , , , , , , , , , , , , , , , , , ""][(a[rnd()])()]]} }]) start() Using JM repository rev 2e244af372f2 ( http://hg.mozilla.org/users/danderson_mozilla.com/jaegermonkey/rev/2e244af372f2 ), this asserts in Assertion failure: disp == ((base == lirbuf->sp) ? nativespOffset(p) : nativeGlobalOffset(p)), at ../jstracer.cpp:3643 This occurs only with -j and only in JM repository. dvander indicates Luke might be testing something there, so might not be methodJIT-related...
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Reporter | |
Comment 1•15 years ago
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Seems to be related to the patch in bug 540706...
Blocks: 540706
Summary: JM: "Assertion failure: disp == ((base == lirbuf->sp) ? nativespOffset(p) : nativeGlobalOffset(p)), at ../jstracer.cpp" → TM: "Assertion failure: disp == ((base == lirbuf->sp) ? nativespOffset(p) : nativeGlobalOffset(p)), at ../jstracer.cpp"
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Comment 2•15 years ago
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I tested with just the bug 540706 patch applied, with no assert. Will have to investigate further with David.
Updated•15 years ago
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Blocks: JaegerFuzz
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Updated•15 years ago
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Status: NEW → RESOLVED
Closed: 15 years ago
Resolution: --- → FIXED
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Reporter | |
Comment 5•15 years ago
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Not yet completely fixed on JM: (function () { for (var q = 0; q < 6; ++q) { x: (function () { var m = (function () {})() })([0, , 0, 0, 0, , 0, 0, 0, , 0, 0, 0, , 0, 0, 0, 0, 0, 0, Number(1)]) } })() asserts js debug shell with -j on JM rev 51898db0bbc9 at Assertion failure: disp == ((base == lirbuf->sp) ? nativespOffset(p) : nativeGlobalOffset(p)), at ../jstracer.cpp:3643
Status: RESOLVED → REOPENED
Resolution: FIXED → ---
http://hg.mozilla.org/users/danderson_mozilla.com/jaegermonkey/rev/1583ef6e7c4e
Attachment #429632 -
Attachment is obsolete: true
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Updated•15 years ago
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Status: REOPENED → RESOLVED
Closed: 15 years ago → 15 years ago
Resolution: --- → FIXED
Comment 7•12 years ago
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A testcase for this bug was automatically identified at js/src/jit-test/tests/jaeger/bug549393-1.js.
Flags: in-testsuite+
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Description
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