RESOLVED FIXED 153593
Safari Crashes if audio.src is changed while connected to AudioAnalyserNode 
https://bugs.webkit.org/show_bug.cgi?id=153593
Summary Safari Crashes if audio.src is changed while connected to AudioAnalyserNode
Attachments
crash report (87.81 KB, text/plain)
2016-02-01 07:21 PST, Gregg Tavares 		no flags
Details
Patch (7.12 KB, patch)
2016-03-23 22:40 PDT, Jer Noble 		no flags
DetailsFormatted DiffDiff
Patch (7.32 KB, patch)
2016-03-23 22:48 PDT, Jer Noble 		no flags
DetailsFormatted DiffDiff
Show Obsolete (1) View All Add attachment proposed patch, testcase, etc.
Alexey Proskuryakov
Comment 1 2016-01-30 23:03:16 PST
I cannot reproduce this with Safari 9.0.3 (shipping WebKit). I only get an exception in console: InvalidStateError: DOM Exception 11: An attempt was made to use an object that is not, or is no longer, usable. createMediaElementSource safari-issue.html:92 handleCanplay safari-issue.html:92
Gregg Tavares
Comment 2 2016-02-01 07:04:43 PST
Try this 1. Make sure the WebInspector is NOT open (nor any other JavaScript tools) 2. Go to http://greggman.com/downloads/examples/safari-audio-issue/safari-issue.html Do **NOT** click the button 3. Go to http://google.com 4. Go to　http://greggman.com/downloads/examples/safari-audio-issue/safari-issue.html What happens for me at step 4 is safari doesn't play the music like it did in step 2 I might have to repeat steps 3 and 4. This is in Safari 9.0.3
Gregg Tavares
Comment 3 2016-02-01 07:21:53 PST
Created attachment 270385 [details] crash report
Gregg Tavares
Comment 4 2016-02-01 07:23:27 PST
Here's a video of it crashing. Previously attached crash report https://youtu.be/qcERq9gphqk Safari 9.0.3 If you can't repo try hitting refresh quickly in succession while the music is playing
Gregg Tavares
Comment 5 2016-02-01 07:56:06 PST
Here's a video of the visit, visit something else, visit again issue https://youtu.be/VJ-pCi5oCwg
Gregg Tavares
Comment 6 2016-02-01 07:56:56 PST
the URL used in the video above is http://twgljs.org/examples/dynamic-buffers.html but http://greggman.com/downloads/examples/safari-audio-issue/safari-issue.html seems to work for that issue just ask well
Alexey Proskuryakov
Comment 7 2016-02-01 09:51:20 PST
I could reproduce after a few reloads. Thank you! rdar://problem/23648082
Jer Noble
Comment 8 2016-03-23 22:39:02 PDT
*** Bug 155833 has been marked as a duplicate of this bug. ***
Jer Noble
Comment 9 2016-03-23 22:40:34 PDT
Created attachment 274821 [details] Patch
Jer Noble
Comment 10 2016-03-23 22:48:34 PDT
Created attachment 274822 [details] Patch
WebKit Commit Bot
Comment 11 2016-03-24 17:52:41 PDT
Comment on attachment 274822 [details] Patch Clearing flags on attachment: 274822 Committed r198654: <http://trac.webkit.org/changeset/198654>
WebKit Commit Bot
Comment 12 2016-03-24 17:52:45 PDT
All reviewed patches have been landed. Closing bug.
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