what you are doing is a pretty huge task for a 512M device that runs a an ubuntu desktop already. i would assume you simply run out of ram here, can you try to reproduce the crash and attach the full output of the dmesg command to this bug ? i bet there will be a bunch of OOM messages.
what you are doing is a pretty huge task for a 512M device that runs a an ubuntu desktop already. i would assume you simply run out of ram here, can you try to reproduce the crash and attach the full output of the dmesg command to this bug ? i bet there will be a bunch of OOM messages.