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Linux/DRA745: out of memory

Part Number: DRA745


Tool/software: Linux

Hi Team,

we use Soc DRA745, 4G RAM, software build and download reference by http://omappedia.org/wiki/6AM.1.3_Release_Notes.

issue: out of memory. oom-killer was triggered, kill process again and agina till system hung.

reproduce:

1. download more than tens of application on your device.

2. all of these applications, from first to last, open an app and then put it to background, doing this again and again, untill whole app were opened and put background.

3. it won't take long, OOM will bring up, after a while, system will hung.

my question is, why OOM come so easily? there is enough memory to use(4G).

any suggestion would be appreciate. thank you very much.

whole log pls refer to attachment.

oom_log.txt