465209 - TM: JS_NOTREACHED, Assertion failure: caller of stringify should have used an imacro here, jstracer.cpp:4163

Status: VERIFIED FIXED

(Core :: JavaScript Engine, defect)

Description

[Ben Turner (not reading bugmail, use the needinfo flag!)]

Got this while doing a debug mochitest run, last line from mochitest was:

*** 28228 INFO TEST-PASS | /tests/dom/tests/mochitest/ajax/jquery/test_jQuery.html | core module: $()


Maybe the jQuery test was still running, I don't know. Stack attached.

Comment 1

[Ben Turner (not reading bugmail, use the needinfo flag!)]

Attachment: Stack

Comment 2

[Ben Turner (not reading bugmail, use the needinfo flag!)]

Reproducible, too. Definitely the jQuery tests.

Comment 3

[Andreas Gal :gal]

Bogus assert removed. Brendan concurs. This does not affect product builds.

Fixed in TM:

http://hg.mozilla.org/tracemonkey/rev/30de088bd25d

Comment 4

[Ben Turner (not reading bugmail, use the needinfo flag!)]

Fixed for me!

Comment 5

[Andreas Gal :gal]

sayrer, beltzner: this is a bogus assert. it doesn't affect product builds thus I have not asked for approval or blocking for b2, but you might want to push it over into m-c "some time soon". Fixed in TM.

Comment 6

[Ben Turner (not reading bugmail, use the needinfo flag!)]

mconnor gives a+ for merging to m-c before b2 freeze.

Comment 7

[Ben Turner (not reading bugmail, use the needinfo flag!)]

Pushed to m-c, changeset 62cb2b005fa7.

Comment 8

[Andreas Gal :gal]

Already fixed in m-c.

Comment 9

[Damon Sicore (:damons)]

Not really blocking.

Comment 10

[Bob Clary [:bc] (inactive)]

covered by browser tests for 

js1_2/regexp/backspace.js
js1_2/regexp/beginLine.js
js1_2/regexp/character_class.js
js1_2/regexp/endLine.js
js1_2/regexp/interval.js
js1_2/regexp/plus.js
js1_2/regexp/RegExp_multiline_as_array.js
js1_2/regexp/RegExp_multiline.js
js1_6/extensions/regress-312385-01.js

Comment 11

[Bob Clary [:bc] (inactive)]

v fixed on mozilla-central, tracemonkey by tests listed in comment 10.