diff --git a/mm/filemap.c b/mm/filemap.c
index d62150418b91..f854a3fe0335 100644
--- a/mm/filemap.c
+++ b/mm/filemap.c
@@ -394,6 +394,7 @@ int filemap_fdatawrite_wbc(struct address_space *mapping,
 		return 0;
 
 	wbc_attach_fdatawrite_inode(wbc, mapping->host);
+	printk("ino: %lx, comm: %s, %s\n", mapping->host->i_ino, current->comm, __func__);
 	ret = do_writepages(mapping, wbc);
 	wbc_detach_inode(wbc);
 	return ret;
@@ -427,6 +428,7 @@ int __filemap_fdatawrite_range(struct address_space *mapping, loff_t start,
 		.range_end = end,
 	};
 
+	printk("ino: %lx, comm: %s, %s\n", mapping->host->i_ino, current->comm, __func__);
 	return filemap_fdatawrite_wbc(mapping, &wbc);
 }
 
@@ -4227,6 +4229,7 @@ int filemap_invalidate_inode(struct inode *inode, bool flush,
 			.range_end	= end,
 		};
 
+		printk("ino: %lx, comm: %s, %s\n", inode->i_ino, current->comm, __func__);
 		filemap_fdatawrite_wbc(mapping, &wbc);
 	}
 
diff --git a/mm/page-writeback.c b/mm/page-writeback.c
index 4430ac68e4c4..f76ce90a5396 100644
--- a/mm/page-writeback.c
+++ b/mm/page-writeback.c
@@ -2687,6 +2687,7 @@ int do_writepages(struct address_space *mapping, struct writeback_control *wbc)
 			/* deal with chardevs and other special files */
 			ret = 0;
 		}
+		printk("ret: %d, ino: %lx, comm: %s, %s\n", ret, mapping->host->i_ino, current->comm, __func__);
 		if (ret != -ENOMEM || wbc->sync_mode != WB_SYNC_ALL)
 			break;
 
diff --git a/fs/netfs/buffered_write.c b/fs/netfs/buffered_write.c
index 4726c315453c..b7877f5c6bb0 100644
--- a/fs/netfs/buffered_write.c
+++ b/fs/netfs/buffered_write.c
@@ -510,6 +510,7 @@ ssize_t netfs_file_write_iter(struct kiocb *iocb, struct iov_iter *from)
 	netfs_end_io_write(inode);
 	if (ret > 0)
 		ret = generic_write_sync(iocb, ret);
+	printk("ino: %lx, in state: %lu, comm: %s, %s\n", inode->i_ino, inode->state, current->comm, __func__);
 	return ret;
 }
 EXPORT_SYMBOL(netfs_file_write_iter);
diff --git a/fs/netfs/write_issue.c b/fs/netfs/write_issue.c
index 9258d30cffe3..2720943c47ba 100644
--- a/fs/netfs/write_issue.c
+++ b/fs/netfs/write_issue.c
@@ -522,6 +522,8 @@ int netfs_writepages(struct address_space *mapping,
 	trace_netfs_write(wreq, netfs_write_trace_writeback);
 	netfs_stat(&netfs_n_wh_writepages);
 
+	printk("ino state: %lu, ino: %lx, comm: %s, folio: %p, %s\n", wreq->inode->i_state,
+			wreq->inode->i_ino, current->comm, folio, __func__);
 	do {
 		_debug("wbiter %lx %llx", folio->index, wreq->start + wreq->submitted);
 
diff --git a/fs/9p/vfs_addr.c b/fs/9p/vfs_addr.c
index a97ceb105cd8..7768cc70439d 100644
--- a/fs/9p/vfs_addr.c
+++ b/fs/9p/vfs_addr.c
@@ -34,6 +34,7 @@ static void v9fs_begin_writeback(struct netfs_io_request *wreq)
 {
 	struct p9_fid *fid;
 
+	printk("ino: %lx, %s\n", wreq->inode->i_ino, __func__);
 	fid = v9fs_fid_find_inode(wreq->inode, true, INVALID_UID, true);
 	if (!fid) {
 		WARN_ONCE(1, "folio expected an open fid inode->i_ino=%lx\n",
diff --git a/fs/9p/vfs_dir.c b/fs/9p/vfs_dir.c
index e0d34e4e9076..73cff02644b2 100644
--- a/fs/9p/vfs_dir.c
+++ b/fs/9p/vfs_dir.c
@@ -219,6 +219,7 @@ int v9fs_dir_release(struct inode *inode, struct file *filp)
 			retval = filemap_fdatawrite(inode->i_mapping);
 
 		spin_lock(&inode->i_lock);
+		printk("del, ino: %lx, ino sync: %d, comm: %s, %s\n", inode->i_ino, inode->i_state & I_SYNC, current->comm, __func__);
 		hlist_del(&fid->ilist);
 		spin_unlock(&inode->i_lock);
 		put_err = p9_fid_put(fid);
diff --git a/fs/9p/vfs_file.c b/fs/9p/vfs_file.c
index 348cc90bf9c5..0ebcd847f2b0 100644
--- a/fs/9p/vfs_file.c
+++ b/fs/9p/vfs_file.c
@@ -44,6 +44,7 @@ int v9fs_file_open(struct inode *inode, struct file *file)
 	struct p9_fid *fid;
 	int omode;
 
+	pr_info("ino: %lx, %s\n", inode->i_ino, __func__);
 	p9_debug(P9_DEBUG_VFS, "inode: %p file: %p\n", inode, file);
 	v9ses = v9fs_inode2v9ses(inode);
 	if (v9fs_proto_dotl(v9ses))
@@ -397,12 +398,14 @@ v9fs_file_write_iter(struct kiocb *iocb, struct iov_iter *from)
 {
 	struct file *file = iocb->ki_filp;
 	struct p9_fid *fid = file->private_data;
+	struct inode *inode = file_inode(file);
 
 	p9_debug(P9_DEBUG_VFS, "fid %d\n", fid->fid);
 
 	if (fid->mode & (P9L_DIRECT | P9L_NOWRITECACHE))
 		return netfs_unbuffered_write_iter(iocb, from);
 
+	pr_info("ino: %lx, comm: %s, %s\n", inode->i_ino, current->comm, __func__);
 	p9_debug(P9_DEBUG_CACHE, "(cached)\n");
 	return netfs_file_write_iter(iocb, from);
 }
@@ -461,6 +464,7 @@ v9fs_file_mmap(struct file *filp, struct vm_area_struct *vma)
 	struct v9fs_session_info *v9ses = v9fs_inode2v9ses(inode);
 
 	p9_debug(P9_DEBUG_MMAP, "filp :%p\n", filp);
+	pr_info("ino: %lx, comm: %s, %s\n", inode->i_ino, current->comm, __func__);
 
 	if (!(v9ses->cache & CACHE_WRITEBACK)) {
 		p9_debug(P9_DEBUG_CACHE, "(read-only mmap mode)");