I managed to figure out what was going on, and made a patch to fix the problem. I sent it upstream for feedback:
Cover Letter: https://lore.kernel.org/linux-fsdevel/20200220051015.14971-1-matthew.ruff...@canonical.com/ Patch: https://lore.kernel.org/linux-fsdevel/20200220051015.14971-2-matthew.ruff...@canonical.com/ I will update when upstream responds. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1863086 Title: unkillable process (kernel NULL pointer dereference) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1863086/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
