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wrote: > The fileset value of the inode copy from the disk by the reproducer is > AGGR_RESERVED_I. When executing evict, its hard link number is 0, so its > inode pages are not truncated. This causes the bugon to be triggered when > executing clear_inode() because nrpages is greater than 0. Looks good. I'll apply and test this. Thanks, Shaggy > > Reported-by: syzbot+6e516bb515d93230bc7b@syzkaller.appspotmail.com > Closes: https://syzkaller.appspot.com/bug?extid=6e516bb515d93230bc7b > Signed-off-by: Lizhi Xu > --- > fs/jfs/inode.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/fs/jfs/inode.c b/fs/jfs/inode.c > index 60fc92dee24d..81e6b18e81e1 100644 > --- a/fs/jfs/inode.c > +++ b/fs/jfs/inode.c > @@ -145,9 +145,9 @@ void jfs_evict_inode(struct inode *inode) > if (!inode->i_nlink && !is_bad_inode(inode)) { > dquot_initialize(inode); > > + truncate_inode_pages_final(&inode->i_data); > if (JFS_IP(inode)->fileset == FILESYSTEM_I) { > struct inode *ipimap = JFS_SBI(inode->i_sb)->ipimap; > - truncate_inode_pages_final(&inode->i_data); > > if (test_cflag(COMMIT_Freewmap, inode)) > jfs_free_zero_link(inode);