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CamFlow / camflow-dev

Generates kernel patch for CamFlow Linux Provenance Capture.
http://camflow.org/
GNU General Public License v2.0
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Kernel panic system deadlocked on memory #81

Closed tfjmp closed 5 years ago

tfjmp commented 5 years ago

Booting is impossible for some sets of VMs image/memory size/CamFlow version.

Example: virtualbox_camflow-rpm_25_01_2019_15_16_09

Issue seems to be too large a relay buffer (maybe). Need further investigation to make sure this is the issue.

tfjmp commented 5 years ago

To reproduce this error.

Take a vagrant script to setup a CamFlow VMs (e.g. https://github.com/CamFlow/vagrant/tree/master/rpm)

The default provided configuration should boot normally. Stop the VM vagrant halt, decrease the allocated RAM here: https://github.com/CamFlow/vagrant/blob/master/rpm/Vagrantfile#L50

Boot the VMs vagrant up for some low enough value, the deadlock issue should occur.

tfjmp commented 5 years ago

This issue should have been fixed in https://github.com/CamFlow/camflow-dev/commit/139bbe331df2790e776798fabe3253340511dfa0.