[ONE Android Development] Timmmmaaahh!:
Sorry for taking so long, didn't have much time to do this. So, I've done a 'setenforce 1' and rebooted, find my results below.

[MENTION=4817632]varund7726[/MENTION] I hope you're reading along, this is 1,240 lines of logcat heaven related to camera issues when SELinux is set to Enforcing! ^_^

Opening Snapchat (showing error: could not connect to camera) - 283 lines

Opening camera in Instagram and taking a picture (FC) - 364 lines

Opening the attachment list in Telegram, opening camera and taking a picture (camera doesn't respond but app remains functional) - 132 lines

Opening camera in WhatsApp (unexpectedly, it's working!) - 298 lines

Trying to unlock with FaceUnlock ("person" icon visible but no response) - 145 lines

ALL-IN-ONE ZIP (all above files)

Oh and this happens when attempting to turn on the torch via QS:

04-05 11:11:20.771 329 1618 E CameraService: setTorchMode: torch mode of camera 0 is not available due to insufficient resources
04-05 11:11:20.772 2357 2476 E FlashlightController: Couldn't set torch mode
04-05 11:11:20.772 2357 2476 E FlashlightController: android.hardware.camera2.CameraAccessException: MAX_CAMERAS_IN_USE (5): setTorchMode:1494: Torch for camera "0" is not available due to insufficient resources
04-05 11:11:20.772 2357 2476 E FlashlightController: at android.hardware.camera2.CameraManager.throwAsPublicException(CameraManager.java:659)
04-05 11:11:20.772 2357 2476 E FlashlightController: at android.hardware.camera2.CameraManager$CameraManagerGlobal.setTorchMode(CameraManager.java:881)
04-05 11:11:20.772 2357 2476 E FlashlightController: at android.hardware.camera2.CameraManager.setTorchMode(CameraManager.java:520)
04-05 11:11:20.772 2357 2476 E FlashlightController: at com.android.systemui.statusbar.policy.FlashlightControllerImpl.setFlashlight(FlashlightControllerImpl.java:97)
04-05 11:11:20.772 2357 2476 E FlashlightController: at com.android.systemui.qs.tiles.FlashlightTile.handleClick(FlashlightTile.java:86)
04-05 11:11:20.772 2357 2476 E FlashlightController: at com.android.systemui.qs.tileimpl.QSTileImpl$H.handleMessage(QSTileImpl.java:450)
04-05 11:11:20.772 2357 2476 E FlashlightController: at android.os.Handler.dispatchMessage(Handler.java:106)
04-05 11:11:20.772 2357 2476 E FlashlightController: at android.os.Looper.loop(Looper.java:164)
04-05 11:11:20.772 2357 2476 E FlashlightController: at android.os.HandlerThread.run(HandlerThread.java:65)
04-05 11:11:20.772 2357 2476 E FlashlightController: Caused by: android.os.ServiceSpecificException: setTorchMode:1494: Torch for camera "0" is not available due to insufficient resources (code 8)
04-05 11:11:20.772 2357 2476 E FlashlightController: at android.os.Parcel.readException(Parcel.java:2018)
04-05 11:11:20.772 2357 2476 E FlashlightController: at android.os.Parcel.readException(Parcel.java:1950)
04-05 11:11:20.772 2357 2476 E FlashlightController: at android.hardware.ICameraService$Stub$Proxy.setTorchMode(ICameraService.java:547)
04-05 11:11:20.772 2357 2476 E FlashlightController: at android.hardware.camera2.CameraManager$CameraManagerGlobal.setTorchMode(CameraManager.java:879)
04-05 11:11:20.772 2357 2476 E FlashlightController: ... 7 more

18 lines! lol...