https://bugzilla.kernel.org/show_bug.cgi?id=203107 --- Comment #1 from Jan Kara (jack@xxxxxxx) --- Switching to email... On Fri 29-03-19 20:46:22, bugzilla-daemon@xxxxxxxxxxxxxxxxxxx wrote: > https://bugzilla.kernel.org/show_bug.cgi?id=203107 > > Bug ID: 203107 > Summary: Bad page map in process during boot > Product: File System > Version: 2.5 > Kernel Version: 5.0.5 > Hardware: All > OS: Linux > Tree: Mainline > Status: NEW > Severity: normal > Priority: P1 > Component: ext4 > Assignee: fs_ext4@xxxxxxxxxxxxxxxxxxxx > Reporter: echto1@xxxxxxxxx > Regression: No > > Error occurs randomly at boot after upgrading kernel from 5.0.0 to 5.0.4. > > https://justpaste.it/387uf I don't think this is an ext4 error. Sure this is an error in file mapping of libblkid.so.1.1.0 (which is handled by ext4) but the filesystem has very little to say wrt how or which PTEs are installed. And the problem is that invalid PTE (dead000000000100) is present in page tables. So this looks more like a problem in MM itself. Adding MM guys to CC. Honza -- You are receiving this mail because: You are watching the assignee of the bug.
