--- zzzz-none-000/linux-4.9.276/fs/pstore/platform.c 2021-07-20 14:21:16.000000000 +0000 +++ falcon-5530-750/linux-4.9.276/fs/pstore/platform.c 2023-04-05 08:19:02.000000000 +0000 @@ -493,6 +493,7 @@ if (!is_locked) { pr_err("pstore dump routine blocked in %s path, may corrupt error record\n" , in_nmi() ? "NMI" : why); + return; } } else { spin_lock_irqsave(&psinfo->buf_lock, flags);