Patched run, same kernel and same image, only the module differs. 840 s, 864,253,125 inline mappings, no BUG_ON, and offset_in_page took exactly one value across the whole run: 0.
Every inline mapping page aligned means length <= PAGE_SIZE - 0 holds for any resident attribute size, which is at most ~700 bytes against 4096. That is the structural argument; the absence of a panic in one run is not, since four unpatched runs fired at 68.4 s, 25.7 s and 29.4 s while a fourth stayed up for 360 s without firing. Grep the log for "=== TICK ===" to see the periodic dumps of @inline_maps, @DANGER and @off_exact. ** Attachment added: "Patched run: 840 s, 864M inline mappings, no BUG_ON (boot console log)" https://bugs.launchpad.net/ubuntu/+source/linux/+bug/2165844/+attachment/6000956/+files/boot-patched.log -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/2165844 Title: linux 7.0.0-30: kernel BUG at fs/iomap/buffered-io.c:1061 in iomap_write_end() on ntfs3 buffered write To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/2165844/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
