http://bugzilla.opensuse.org/show_bug.cgi?id=1093532 Bug ID: 1093532 Summary: Unexpected btrfs qgroup assigment Classification: openSUSE Product: openSUSE Distribution Version: Leap 42.3 Hardware: i686 OS: openSUSE 42.3 Status: NEW Severity: Normal Priority: P5 - None Component: Other Assignee: bnc-team-screening@forge.provo.novell.com Reporter: pszatkowski.byd@gmail.com QA Contact: qa-bugs@suse.de Found By: --- Blocker: --- User-Agent: Mozilla/5.0 (Windows NT 6.1; Win64; x64; rv:60.0) Gecko/20100101 Firefox/60.0 Build Identifier: Btrfs qgroup (100/257) was setup to contain rootfs subvolume and it's snapshot (0/295) that was set to be default subvolume. After reboot qgroup has assigned unexpected subvolumes (0/262,0/263,0/277). Reproducible: Always Steps to Reproduce: 1. Install/configure SLES12. 2. Create a btrfs snapshot of the origin subvolume, set this as the default. 3. Reboot from this snap. 4. Enable quotas, create a qgroup, assign the origin and snap to this qgroup. 5. Reboot. Actual Results: After reboot, the qgroup suddenly has additional child subvolumes. qgroupid rfer excl max_rfer max_excl parent child -------- ---- ---- -------- -------- ------ ----- 0/5 16.00KiB 16.00KiB none none --- --- 0/257 1.62GiB 16.00KiB none none 100/257 --- 0/258 2.36MiB 2.36MiB none none --- --- 0/259 16.00KiB 16.00KiB none none --- --- 0/260 16.00KiB 16.00KiB none none 255/260 --- 0/261 16.00KiB 16.00KiB none none --- --- 0/262 16.00KiB 16.00KiB none none 100/257 --- 0/263 16.00KiB 16.00KiB none none 100/257 --- 0/264 16.00KiB 16.00KiB none none --- --- 0/265 188.92MiB 188.92MiB none none --- --- 0/266 16.00KiB 16.00KiB none none --- --- 0/267 16.00KiB 16.00KiB none none --- --- 0/268 16.00KiB 16.00KiB none none 255/268 --- 0/269 16.00KiB 16.00KiB none none --- --- 0/270 16.00KiB 16.00KiB none none --- --- 0/271 16.00KiB 16.00KiB none none --- --- 0/272 16.00KiB 16.00KiB none none --- --- 0/273 16.00KiB 16.00KiB none none --- --- 0/274 22.37MiB 22.37MiB none none --- --- 0/275 16.00KiB 16.00KiB none none --- --- 0/276 48.00KiB 48.00KiB none none --- --- 0/277 28.00KiB 28.00KiB none none 100/257 --- 0/286 16.00KiB 16.00KiB none none --- --- 0/288 0.00B 0.00B none none --- --- 0/295 1.62GiB 16.00KiB none none 100/257 --- 0/296 1.62GiB 16.00KiB none none 1/0 --- 1/0 1.62GiB 16.00KiB none none --- 0/296 100/257 1.62GiB 92.00KiB 10.00GiB none --- 0/257,0/262,0/263,0/277,0/295 255/260 16.00KiB 16.00KiB none none --- 0/260 255/268 16.00KiB 16.00KiB none none --- 0/268 Expected Results: Expected result is that after reboot qgroup will not have assigned extra subvols (0/262,0/263,0/277). -- You are receiving this mail because: You are on the CC list for the bug.