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syedhali / EZAudio

An iOS and macOS audio visualization framework built upon Core Audio useful for anyone doing real-time, low-latency audio processing and visualizations.
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Application was killed by jetsam. #245

Open marekkaluzny opened 8 years ago

marekkaluzny commented 8 years ago

Hi, I would like to report some wired issues related to EZAudio I believe. A bit of background - we have an app which allow user to record voice and send it through REST API to the backend. For long time we were used old version of EZAudio but recently we decided to update to latest one. Of course all required changes was made.

ISSUE: Application is closing without any memory warning when you try to record after pause(append recording to current one). In device logs we could find that it was killed by jetsam. What is really strange it works perfectly fine if it's build in debug mode but it is killed by jetsam if app is build in Release mode.

Logs from device Nov 24 07:48:18 Marek-Kaluznys-iPad SpringBoard[1119] : Unable to get short BSD proc info for 1467: No such process Nov 24 07:48:18 Marek-Kaluznys-iPad SpringBoard[1119] : Unable to get short BSD proc info for 1467: No such process Nov 24 07:48:18 Marek-Kaluznys-iPad SpringBoard[1119] : Unable to get short BSD proc info for 1467: No such process Nov 24 07:48:18 Marek-Kaluznys-iPad SpringBoard[1119] : Application 'UIKitApplication:com.evolve.DigitalDictation[0xf61]' was killed by jetsam. Nov 24 07:48:18 Marek-Kaluznys-iPad SpringBoard[1119] : Memory level is not normal or this app was killed by jetsam. Pending auto-relaunch of '<FBApplicationProcess: 0x155f6620; EvolveDigitalDi; pid: -1>'.

tested on iPad4

Thanks, Marek

Vortec4800 commented 8 years ago

I just started running into this exact issue. Works in debug mode, crashes from jetsam in release mode.

Were you ever able to track down the root cause on this?

blixt commented 8 years ago

We are also getting this issue in our app when trying to play a specific MP3 file (attached below). The app just crashes and there seems to be no way to detect that it will happen. Before playing this file the app is barely using any memory and it doesn't crash for other, much larger, files.

84b5ba842668ea22a90058a1ec90f4b5b2eeabc98f60d5c6a289bd8e33f08df0.mp3.zip

vitonzhangtt commented 7 years ago

I have the similar problem "Application 'UIKitApplication:com.evolve.myApp[0xf61]' was killed by jetsam."