Re: [PATCH] kernel/hung_task.c: force ignore_loglevel before panic

[Sergey Senozhatsky]

On (12/10/18 05:40), Liu, Chuansheng wrote:
> @@ -130,6 +130,13 @@ static void check_hung_task(struct task_struct *t, unsigned long timeout)
>                         init_utsname()->version);
>                 pr_err("\"echo 0 > /proc/sys/kernel/hung_task_timeout_secs\""
>                         " disables this message.\n");
> +               /* When sysctl_hung_task_panic is set, we have to force
> +                * ignore_loglevel to get really useful hung task
> +                * information.
> +                */
> +               if (sysctl_hung_task_panic && !ignore_loglevel)
> +                       ignore_loglevel = true;

		console_verbose()?

	-ss