Seen while looking at Mac Crash stats. https://crash-stats.mozilla.com/report/list?signature=F_660538865________________ to the reports. Happens across versions. Comments mention Hulu. https://crash-stats.mozilla.com/report/index/aefb545f-1d82-4dda-a2a4-0fd342110711 Frame Module Signature [Expand] Source 0 FlashPlayer-10.4-10.5 F_660538865________________ 1 FlashPlayer-10.4-10.5 F1436493978_______________ 2 FlashPlayer-10.4-10.5 F185056050______________________ 3 FlashPlayer-10.4-10.5 F_1955958014_______________________ 4 FlashPlayer-10.4-10.5 F1652410304__________________________ 5 FlashPlayer-10.4-10.5 F666482698___________ 6 FlashPlayer-10.4-10.5 F1674637671_________ 7 FlashPlayer-10.4-10.5 F758604233______________ 8 FlashPlayer-10.4-10.5 F_213651749____________ 9 FlashPlayer-10.4-10.5 F2130261894______________________ 10 FlashPlayer-10.4-10.5 F1807888270____________________ 11 FlashPlayer-10.4-10.5 F357724114_____________________ 12 FlashPlayer-10.4-10.5 F50850_____ 13 XUL nsNPAPIPluginInstance::Stop modules/plugin/base/src/nsNPAPIPluginInstance.cpp:216 14 XUL nsPluginHost::StopPluginInstance modules/plugin/base/src/nsPluginHost.cpp:3389 15 XUL DoStopPlugin layout/generic/nsObjectFrame.cpp:2837 16 XUL nsStopPluginRunnable::Run layout/generic/nsObjectFrame.cpp:2882 17 XUL nsThread::ProcessNextEvent xpcom/threads/nsThread.cpp:618 18 XUL NS_ProcessPendingEvents_P nsThreadUtils.cpp:200 19 XUL nsBaseAppShell::NativeEventCallback widget/src/xpwidgets/nsBaseAppShell.cpp:130 20 XUL nsAppShell::ProcessGeckoEvents widget/src/cocoa/nsAppShell.mm:399 21 CoreFoundation CFRunLoopRunSpecific 22 CoreFoundation CFRunLoopRunInMode 23 HIToolbox RunCurrentEventLoopInMode 24 HIToolbox ReceiveNextEventCommon 25 HIToolbox BlockUntilNextEventMatchingListInMode 26 AppKit _DPSNextEvent 27 AppKit -[NSApplication nextEventMatchingMask:untilDate:inMode:dequeue:] 28 AppKit -[NSApplication run] 29 XUL nsAppShell::Run widget/src/cocoa/nsAppShell.mm:746 30 XUL nsAppStartup::Run toolkit/components/startup/nsAppStartup.cpp:218 31 XUL XRE_main toolkit/xre/nsAppRunner.cpp:3754 32 firefox-bin main browser/app/nsBrowserApp.cpp:158 33 firefox-bin firefox-bin@0xa05 34 @0x1

Looks like bug 532700

we are unable to reproduce. if someone can provide more exact steps to reproduce, that would help.

(In reply to smadayag from comment #2) > we are unable to reproduce. if someone can provide more exact steps to > reproduce, that would help. Firefox 16 is the latest version that supports Mac OS X 10.5, so I don't think you should focus on fixing this issue.

thanks scoobidiver

Let's close it as WFM now that Mac OS X 10.5 is no longer supported in Firefox 17.