On Fri, 4 Jun 2021 16:47:05 +0800 yangerkun <yangerkun@xxxxxxxxxx> wrote: > Our syzkaller trigger the "BUG_ON(!list_empty(&inode->i_wb_list))" in > clear_inode: > > [ 292.016156] ------------[ cut here ]------------ > [ 292.017144] kernel BUG at fs/inode.c:519! > > ... > > Fixes: 0bc1f8b0682c ("hwpoison: fix the handling path of the victimized page frame that belong to non-LRU") Merged in 2014. > Signed-off-by: yangerkun <yangerkun@xxxxxxxxxx> So I shall place a cc:stable here. But why did it take so long to discover this?