Closed
Bug 550490
Opened 14 years ago
Closed 14 years ago
JM: Crash [@ js::jsl_GetUpvar] or "Assertion failure: fp->script, at ../jsinterp.cpp"
Categories
(Core :: JavaScript Engine, defect)
Tracking
()
RESOLVED
FIXED
People
(Reporter: gkw, Unassigned)
References
Details
(4 keywords)
Crash Data
function a() { function f() {} this.d = function() { f } } (function() { var a2, x a2 = new a; d = (function(){x * 1})(); })() crashes js opt shell on JM tip with -m at js::jsl_GetUpvar and asserts debug shell on JM tip with -m at Assertion failure: fp->script, at ../jsinterp.cpp:1829 This occurs very frequently and because it occurs in jsfunfuzz code, blocks fuzzing. Occurs in changeset http://hg.mozilla.org/users/danderson_mozilla.com/jaegermonkey/rev/024479e57d25 but not in changeset http://hg.mozilla.org/users/danderson_mozilla.com/jaegermonkey/rev/4c2029c3e4b8
Reporter | ||
Comment 1•14 years ago
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(In reply to comment #0) > but not in changeset > http://hg.mozilla.org/users/danderson_mozilla.com/jaegermonkey/rev/4c2029c3e4b8 Ignore this part of the regression window, I screwed something up. Still seems to occur in http://hg.mozilla.org/users/danderson_mozilla.com/jaegermonkey/rev/3671d1e45072
http://hg.mozilla.org/users/danderson_mozilla.com/jaegermonkey/rev/7dcc1ec7eb99
Status: NEW → RESOLVED
Closed: 14 years ago
Resolution: --- → FIXED
Explanation: we were running the display update code twice, once in js_Interpret and once in InlineCall().
Updated•13 years ago
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Crash Signature: [@ js::jsl_GetUpvar]
Comment 4•11 years ago
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A testcase for this bug was automatically identified at js/src/jit-test/tests/jaeger/bug550490.js.
Flags: in-testsuite+
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Description
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