595613 - "ASSERTION: unexpected negative value"

Status: NEW

(Core :: Layout, defect)

Description

[Jesse Ruderman]

Attachment: testcase

###!!! ASSERTION: unexpected negative value: '!aClampNegativeToZero || aStyle.GetCoordValue() >= 0', file layout/generic/nsFrame.cpp, line 3229

Comment 1

[Ryan VanderMeulen [:RyanVM]]

This testcase doesn't seem to have any issues when I run it locally in a debug build, but pushed to Try as a crashtest, I'm getting:

20:01:01     INFO -  REFTEST TEST-START | file:///builds/slave/test/build/tests/reftest/tests/gfx/tests/crashtests/595613-1.html
20:01:01     INFO -  REFTEST TEST-LOAD | file:///builds/slave/test/build/tests/reftest/tests/gfx/tests/crashtests/595613-1.html | 899 / 2912 (30%)
20:01:04     INFO -  JavaScript error: , line 0: NetworkError: A network error occurred.
20:01:04     INFO -  JavaScript error: , line 0: NetworkError: A network error occurred.
20:01:04     INFO -  JavaScript error: , line 0: NetworkError: A network error occurred.
20:01:04     INFO -  JavaScript error: , line 0: NetworkError: A network error occurred.
20:06:01     INFO -  REFTEST TEST-UNEXPECTED-FAIL | load failed with unknown reason
20:06:01     INFO -  REFTEST TEST-UNEXPECTED-FAIL | file:///builds/slave/test/build/tests/reftest/tests/gfx/tests/crashtests/595613-1.html | load failed: null
20:06:01     INFO -  REFTEST INFO | Saved log: START file:///builds/slave/test/build/tests/reftest/tests/gfx/tests/crashtests/595613-1.html
20:06:01     INFO -  REFTEST INFO | Saved log: [CONTENT] AfterPaintListener in data:text/html;charset=UTF-8,%3C%21%2D%2DCLEAR%2D%2D%3E
20:06:01     INFO -  REFTEST INFO | Saved log: [CONTENT] AfterPaintListener in data:text/html;charset=UTF-8,%3C%21%2D%2DCLEAR%2D%2D%3E
20:06:01     INFO -  REFTEST INFO | Saved log: [CONTENT] AfterPaintListener in file:///builds/slave/test/build/tests/reftest/tests/gfx/tests/crashtests/595613-1.html
20:06:01     INFO -  REFTEST INFO | Saved log: [CONTENT] AfterPaintListener in file:///builds/slave/test/build/tests/reftest/tests/gfx/tests/crashtests/595613-1.html
20:06:01     INFO -  REFTEST INFO | Loading a blank page
20:06:01     INFO -  REFTEST TEST-END | file:///builds/slave/test/build/tests/reftest/tests/gfx/tests/crashtests/595613-1.html

Really not sure what to make of it.