Thanks for all the work bisecting, Yves-Alexis! So it looks like the following commit caused the regression:
efb8d21b2c6db3497655cc6a033ae8a9883e4063 Merge branch 'tty-next' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty I can build a test kernel with commits up to: 3cb603284b3d256ae9ae9e65887cee8416bfef15 Merge branch 'hwmon-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging That was the commit just before efb8d21b2c6db3497655cc6a033ae8a9883e4063 I'll post the location of the test kernel shortly. It would be great if folks affected by this bug can test the kernel and provide feed back. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/917962 Title: BUG: scheduling while atomic: swapper To manage notifications about this bug go to: https://bugs.launchpad.net/linux/+bug/917962/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs