On Thu, 16 Jul 2020 16:32:00 +0800 kernel test robot <lkp@xxxxxxxxx> wrote: > Greetings, > > 0day kernel testing robot got the below dmesg and the first bad commit is > > https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master > > commit db57e98d87908b8837352abe08515e42752270c1 > Author: Lecopzer Chen <lecopzer.chen@xxxxxxxxxxxx> > AuthorDate: Mon Sep 23 15:36:24 2019 -0700 > Commit: Linus Torvalds <torvalds@xxxxxxxxxxxxxxxxxxxx> > CommitDate: Tue Sep 24 15:54:09 2019 -0700 > > mm/sparse.c: fix ALIGN() without power of 2 in sparse_buffer_alloc() Are we sure about this? That patch is a year old - has something in the test setup changed to make it visible at this late stage?