484177 - mochitest crash at [@ gfxTextRun::FindFirstGlyphRunContaining]

Status: RESOLVED DUPLICATE of bug 486470

(Core :: Graphics, defect)

Description

[David Baron :dbaron: (⌚️UTC-4, no longer working on Mozilla)]

Attachment: relevant tinderbox log snippet

A Windows mochitest run just crashed in gfxTextRun::FindFirstGlyphRunContaining while running /tests/dom/tests/mochitest/ajax/offline/test_xhtmlManifest.xhtml (or perhaps a test just after it if there are any output buffering issues).

The full log is http://tinderbox.mozilla.org/showlog.cgi?log=Firefox/1237452160.1237460437.21853.gz&fulltext=1

It was testing http://hg.mozilla.org/mozilla-central/rev/032ffaec3006

I'll attach a snippet of the log with the relevant output.

Comment 1

[David Baron :dbaron: (⌚️UTC-4, no longer working on Mozilla)]

Again: http://tinderbox.mozilla.org/showlog.cgi?log=Firefox/1237474088.1237484658.13630.gz&fulltext=1

Comment 2

[David Baron :dbaron: (⌚️UTC-4, no longer working on Mozilla)]

Attachment: tinderbox log snipped

... for comment 1

Comment 3

[Robert Sayre]

we saw this on the tracemonkey box yesterday as well. same point in the tests.

Comment 4

[David Baron :dbaron: (⌚️UTC-4, no longer working on Mozilla)]

Given the frequency, it seems like it probably started happening recently; it might be useful to figure out when it started.