[Webkit-unassigned] [Bug 116145] New: Playing many sounds with HTML5 Audio makes WebKit unresponsive

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=116145

           Summary: Playing many sounds with HTML5 Audio makes WebKit
                    unresponsive
           Product: WebKit
           Version: 528+ (Nightly build)
          Platform: Unspecified
        OS/Version: Unspecified
            Status: UNCONFIRMED
          Severity: Normal
          Priority: P2
         Component: Media Elements
        AssignedTo: webkit-unassigned at lists.webkit.org
        ReportedBy: dieter at komendera.com


Created an attachment (id=201813)
 --> (https://bugs.webkit.org/attachment.cgi?id=201813&action=review)
test case

Tested with WebKit nightly r150098, Safari Version 6.0.4, Mac OS X 10.8.3

Playing sounds with HTML5 Audio regularly  (e.g every 0.5 seconds) makes WebKit unresponsive after a while (about 1 or 2 minutes), eventually making Safari beachballing and sound playback stops.

To reproduce:
* open the attached file
* let sounds play for a while (about 1 or 2 minutes)
* notice that Safari starts beachballing and gets unresponsive, sound playback gets stuck

Maybe related to https://bugs.webkit.org/show_bug.cgi?id=72698 ?

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