479053 - crash [@ js_PutBlockObject ] w/ chrome jit enabled

Status: RESOLVED DUPLICATE of bug 472450

(Core :: JavaScript Engine, defect)

Description

[[e-mail] (:bhearsum)]

Only happens after updating to the 20090218 mozilla-1.9.1 nightly. Possibly related to or the same as bug 477848. Here's the changes on 1.9.1 between the previous nightly and 20090218: http://hg.mozilla.org/releases/mozilla-1.9.1/pushloghtml?fromchange=9fe3e9c7e44f&tochange=a4093e9930cf.

Here's some crash reports:
http://crash-stats.mozilla.com/report/index/52ec28b3-e37b-426c-b8df-a0ce72090218
http://crash-stats.mozilla.com/report/index/6454e688-2230-4443-a9ad-c4be22090218
http://crash-stats.mozilla.com/report/index/ae9ae717-dfdd-43ab-b224-5a9ad2090218
http://crash-stats.mozilla.com/report/index/f5b2b10f-a75f-4664-b458-b1a9d2090218

Comment 1

[Shawn Wilsher :sdwilsh]

Dupe of bug 478983, which is a dupe of bug 472450

Comment 2

[Mike Beltzner [:beltzner, not reading bugmail]]

Shawn: I understand that the symptoms are the same, but can you think of why this only started happening with today? We weren't crashing on yesterday's branch nightly.

Comment 3

[Shawn Wilsher :sdwilsh]

Well, bug 478983 was with yesterdays build, so maybe it's just suddenly happening more frequently?  I'm not sure though.