Hi Ryan and Sebastian, Thanks for testing! Glad it helps.
This is the patch [1] to address the issue on a general level, but it had a suggestion to be done at the driver level, which may or may not interfere with the patch being applied -- both approaches are not mutually exclusive. I'm working on the driver-level patch for bcache as well (it's a bit more complex), and should provide you another test kernel. Hopefully you may be able to test this one too; I can reproduce the bug now, but feedback from real reporters is always welcome. ... Ryan, yes, I noticed you had filed up an upstream bug (thanks!) I should post on it with the new patch approach. Sebastian, BTW, when you have a chance, could you please upload the output of this command? Should be safe from sensitive data. $ sudo grep ^ /sys/block/*/queue/*_block_size > lp1867916-queue_block_size.seb 2>&1 cheers, Mauricio [1] https://lore.kernel.org/linux- block/cao9xwp0mibe5_cpq4qagtjbmbbouuf+jmjeqv7jf5dil71c...@mail.gmail.com/T/#t -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1867916 Title: Regression in kernel 4.15.0-91 causes kernel panic with Bcache To manage notifications about this bug go to: https://bugs.launchpad.net/linux/+bug/1867916/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
