https://bugzilla.suse.com/show_bug.cgi?id=1186846 Bug ID: 1186846 Summary: negative used size reported for ext4 file system without journal Classification: openSUSE Product: openSUSE Tumbleweed Version: Current Hardware: Other OS: Other Status: NEW Severity: Normal Priority: P5 - None Component: Kernel Assignee: kernel-bugs@opensuse.org Reporter: aschnell@suse.com QA Contact: qa-bugs@suse.de Found By: --- Blocker: --- Creating a ext4 with approx. 256 GiB it is possible to get a negative used size reported with df. Steps to reproduce: - Create one partition on 256 GiB disk /dev/sdc. - mkfs.ext4 /dev/sdc1 - tune2fs -O ^has_journal /dev/sdc1 - mount /dev/sdc1 /mnt # parted /dev/sdc unit s print [...] Number Start End Size File system Name Flags 1 2048s 536868863s 536866816s ext2 # df Filesystem 1K-blocks Used Available Use% Mounted on [...] /dev/sdc1 263110724 -1048552 250721224 0% /mnt -- You are receiving this mail because: You are the assignee for the bug.