At this point, this is not a problem I can fix. It's very much tied to their hardware, and to the kernel on that hardware. This is the only instance of this I have ever seen, anywhere, over literally thousands of test runs, and it is very easily reproduced manually by simply catting the efi variable for SecureBoot, so it exists outside the test suite.
I've added a kernel task, if there's any fix to be had here, it would have to occur there. ** Also affects: linux (Ubuntu) Importance: Undecided Status: New ** Changed in: plainbox-provider-checkbox Status: New => Invalid -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1896119 Title: Catting the SecureBoot efivar in /sys hangs Status in Provider for Plainbox - Checkbox: Invalid Status in linux package in Ubuntu: Incomplete Bug description: During testing, a machine locked up appearing to hang on the secure boot mode test. Looking at the test logs, both of the things that use boot_mode_test.py have triggered this issue: miscellanea/reboot_firmware crashed miscellanea/secure_boot_mode crashed as this doesn't do much beyond open up a file in efivars, this is puzzling behaviour. Need to figure out what would trigger this and how to work around it. To manage notifications about this bug go to: https://bugs.launchpad.net/plainbox-provider-checkbox/+bug/1896119/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp