https://bugzilla.kernel.org/show_bug.cgi?id=216050
--- Comment #118 from Yuriy Garin (yuriy.ga...@gmail.com) --- Created attachment 303439 --> https://bugzilla.kernel.org/attachment.cgi?id=303439&action=edit debug patch - print page/folio/ref_count This debug patch prints page, folio and folio reference count. As far as I understand logic behind 'f2fs_put_page(page, 1); goto repeat;' - it's an attempt to "unlock" page, release it from page cache and reload again. (I've found it not easy to distinguish between page and folio pointer - it's a C union, sometimes used as page, sometimes used as folio - definitely requires more kernel expertise. Please, tell me what should be done better.) After two weeks of running this patch, I've caught this GC problem and have a log. Attaching it in the next message. -- You may reply to this email to add a comment. You are receiving this mail because: You are watching the assignee of the bug. _______________________________________________ Linux-f2fs-devel mailing list Linux-f2fs-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/linux-f2fs-devel
