112697 2013-03-19 07:26:39 -0700 REGRESSION(r146164): It made all inspector tests timeout on ARM traditional with enabled DFG JIT 2013-05-28 03:24:03 -0700 1 1 1 Unclassified WebKit JavaScriptCore 528+ (Nightly build) All All RESOLVED DUPLICATE 116306 P1 Critical --- 108645 112599 1 ossy webkit-unassigned fpizlo oliver ossy rgabor zherczeg oldest_to_newest 858267 0 ossy 2013-03-19 07:26:39 -0700 I'm bisecting the culprit. 858277 1 ossy 2013-03-19 07:38:21 -0700 It seems http://trac.webkit.org/changeset/146174 is the culprit or one of its buildfix: http://trac.webkit.org/changeset/146178 or http://trac.webkit.org/changeset/146195 See r146178 results with applied the fix from r146195: http://cute1.inf.u-szeged.hu:8010/builders/ARMv7%20Linux%20Qt5%20Release%20%28Test%29/builds/8093 858324 2 ossy 2013-03-19 08:51:10 -0700 The bug is valid with Thumb2 assembler too. 858325 3 ossy 2013-03-19 08:53:00 -0700 Oh no, thumb2 result can be invalid, because the fix from https://bugs.webkit.org/show_bug.cgi?id=103146 haven't been landed. 858341 4 ossy 2013-03-19 09:22:59 -0700 (In reply to comment #3) > Oh no, thumb2 result can be invalid, because the fix from https://bugs.webkit.org/show_bug.cgi?id=103146 haven't been landed. On r146178 + fix from r146195 + fix from bug103146, all inspector tests pass with Thumb2, so only ARM traditional is affected by this bug. 858389 5 ossy 2013-03-19 10:02:08 -0700 Not r146174 is the culprit, but http://trac.webkit.org/changeset/146164. r146146 + r146195 (buildfix): http://build.webkit.sed.hu/builders/ARMv7%20Linux%20Qt5%20Release%20%28Test%29/builds/8096 858855 6 ossy 2013-03-19 16:20:01 -0700 I had to skip _all_ inspector test (r146275) to make the ARM bot work again. (We can't wait for ~500x30 secs timeout) 867835 7 ossy 2013-04-02 07:50:34 -0700 inspector tests pass with disabled DFG JIT: http://build.webkit.sed.hu/builders/ARMv7%20Linux%20Qt5%20Release%20%28Test%29/builds/8209 So r146146 broke the ARM traditional with enabled DFG JIT only. :) 894281 8 ossy 2013-05-28 03:24:03 -0700 Fixed by https://trac.webkit.org/changeset/150748 and tests were unskipped by https://trac.webkit.org/changeset/150794 *** This bug has been marked as a duplicate of bug 116306 ***