From: Lalith Rajendran <lalithkraj@xxxxxxxxxx> commit 3b575495ab8dbb4dbe85b4ac7f991693c3668ff5 upstream. ext4_lazyinit_thread is not set freezable. Hence when the thread calls try_to_freeze it doesn't freeze during suspend and continues to send requests to the storage during suspend, resulting in suspend failures. Cc: stable@xxxxxxxxxx Signed-off-by: Lalith Rajendran <lalithkraj@xxxxxxxxxx> Link: https://lore.kernel.org/r/20220818214049.1519544-1-lalithkraj@xxxxxxxxxx Signed-off-by: Theodore Ts'o <tytso@xxxxxxx> Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx> --- fs/ext4/super.c | 1 + 1 file changed, 1 insertion(+) --- a/fs/ext4/super.c +++ b/fs/ext4/super.c @@ -3758,6 +3758,7 @@ static int ext4_lazyinit_thread(void *ar unsigned long next_wakeup, cur; BUG_ON(NULL == eli); + set_freezable(); cont_thread: while (true) {
