I was trying mainline builds [1] to pinpoint the kernel change (if any). I had a few totally failing ones which stalled me a bit, but eventually I can show this helpful list:
v5.8 - working v5.10 - working v5.10.31 - working v5.11 - failing v5.11.15 - failing v5.12-rc8 - failing So it isn't a >5.10 change that is backported into 5.10 stable. And it isn't something that was fixed in later master or 5.11 stable releases. If you want you could bisect the kernel for this, my env is great for testing but very bad for kernel builds. Do you want to throw kernels my way or should I try to build my own in another place? [1]: https://kernel.ubuntu.com/~kernel-ppa/mainline/ -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1925211 Title: Hot-unplug of disks leaves broken block devices around in Hirsute To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1925211/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs