I've uploaded the latest version of zfs with debugging enabled (--enable-debug) in this ppa: https://launchpad.net/~arighi/+archive/ubuntu/zfs-linux
sudo add-apt-repository ppa:arighi/zfs-linux sudo apt-get update sudo apt-get install zfs-dkms It'd be interesting to repeat the test using this version. Make sure the loaded zfs module is matching the right version: $ modinfo zfs | grep ^version version: 0.7.5-1ubuntu16.10+lp1861235 Moreover, if the data got corrupted, it'd be interesting to know why... can you provide some smartctl information? Did you notice any I/O error in your logs? Thanks! -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1861235 Title: zfs recv PANIC at range_tree.c:304:range_tree_find_impl() To manage notifications about this bug go to: https://bugs.launchpad.net/linux/+bug/1861235/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs