Nightly crashes when coming out of sleep mode. I just give the window focus and then try to use it and that is when it crashes. I have put about support details below. Let me know if you need anything else #### about:support Application Basics Name Firefox Version 11.0a1 User Agent Mozilla/5.0 (Macintosh; Intel Mac OS X 10.6; rv:11.0a1) Gecko/20111126 Firefox/11.0a1 Profile Directory Show in Finder Enabled Plugins about:plugins Build Configuration about:buildconfig Crash Reports about:crashes Memory Use about:memory Extensions Name Version Enabled ID Firebug 1.7.0 true firebug@software.joehewitt.com Firefinder for Firebug 1.01 true firefinder@robertnyman.com Google Dictionary and Google Translate 2.2 true googledictionary@toptip.ca Selenium IDE: C# Formatters 1.0.0 true csharpformatters@seleniumhq.org Selenium IDE: Java Formatters 1.0.0 true javaformatters@seleniumhq.org Selenium IDE: Python Formatters 1.0.0 true pythonformatters@seleniumhq.org Selenium IDE: Ruby Formatters 1.0.0 true rubyformatters@seleniumhq.org Test Pilot 1.2 true testpilot@labs.mozilla.com YSlow 2.1.0 true yslow@yahoo-inc.com DivX Plus Web Player HTML5 <video> 2.1.2.145 false {23fcfd51-4958-4f00-80a3-ae97e717ed8b} Selenium IDE 1.0.9 false {a6fd85ed-e919-4a43-a5af-8da18bda539f} Selenium IDE: Groovy Formatters 1.0.0 false groovyformatters@seleniumhq.org Selenium IDE: Perl Formatter 1.0.0 false perlformatters@seleniumhq.org Selenium IDE: PHP Formatters 1.0.0 false phpformatters@seleniumhq.org Modified Preferences Name Value accessibility.typeaheadfind.casesensitive 1 accessibility.typeaheadfind.flashBar 0 browser.places.smartBookmarksVersion 2 browser.startup.homepage_override.buildID 20111126031027 browser.startup.homepage_override.mstone rv:11.0a1 extensions.lastAppVersion 11.0a1 network.cookie.prefsMigrated true places.database.lastMaintenance 1321528011 places.history.expiration.transient_current_max_pages 104858 places.history.expiration.transient_optimal_database_size 167772160 print.macosx.pagesetup-2 PD94bWwgdmVyc2lvbj0iMS4wIiBlbmNvZGluZz0iVVRGLTgiPz4KPCFET0NUWVBFIHBsaXN0IFBVQkxJQyAiLS8vQXBwbGUvL0RURCBQTElTVCAxLjAvL0VO… print.print_bgcolor false print.print_bgimages false print.print_command print.print_downloadfonts false print.print_evenpages true print.print_in_color true print.print_margin_bottom 0.5 print.print_margin_left 0.5 print.print_margin_right 0.5 print.print_margin_top 0.5 print.print_oddpages true print.print_orientation 0 print.print_page_delay 50 print.print_paper_data 0 print.print_paper_height 11.00 print.print_paper_size_type 1 print.print_paper_size_unit 0 print.print_paper_width 8.50 print.print_printer print.print_reversed false print.print_scaling 1.00 print.print_shrink_to_fit true print.print_to_file false print.print_unwriteable_margin_bottom 57 print.print_unwriteable_margin_left 25 print.print_unwriteable_margin_right 25 print.print_unwriteable_margin_top 25 privacy.donottrackheader.enabled true privacy.sanitize.migrateFx3Prefs true security.disable_button.openCertManager false security.warn_viewing_mixed false Graphics Vendor ID 10de Device ID 0a29 WebGL Renderer NVIDIA Corporation -- NVIDIA GeForce GT 330M OpenGL Engine -- 2.1 NVIDIA-1.6.40 GPU Accelerated Windows 2/2 OpenGL AzureBackend skia

The stack trace in thread 0 look like: Frame Module Signature [Expand] Source 0 AppKit +[NSEvent otherEventWithType:location:modifierFlags:timestamp:windowNumber:context:subtype:data1:data2:] 1 XUL nsAppShell::ProcessGeckoEvents widget/src/cocoa/nsAppShell.mm:443 2 CoreFoundation CoreFoundation@0x4e3d0 3 CoreFoundation CoreFoundation@0x4c5c8 4 libmozutils.dylib je_malloc memory/jemalloc/jemalloc.c:1596 5 CoreFoundation CoreFoundation@0x65f1 6 CoreFoundation CoreFoundation@0xec44

Any mac-specific "chromehang" bugs should currently be duped to bug 705154.