Apparently the bug was not in block cloning, it was just exacerbated by it. The issue affects older versions of ZFS as well, including 2.1.x. That is why the upstream OpenZFS project has backported the patch to 2.1.x (Chad linked the PR above). Thus, linux-hwe-6.2 is affected.
Apparently the bug was not in block cloning, it was just exacerbated by it. The issue affects older versions of ZFS as well, including 2.1.x. That is why the upstream OpenZFS project has backported the patch to 2.1.x (Chad linked the PR above). Thus, linux-hwe-6.2 is affected.