Re: /tmp on mfs is blocked

> On 28 Jun 2024, at 02:07, Kirill A. Korinsky <kirill@korins.ky> wrote:
>
> misc@,
>
> I just encountered wired case when my /tmp was blocked, and nothing had
> worked.
>
> via ps I saw:
>
> root 59095 0.0 1.1 1049488 174152 ?? D Wed10PM 0:40.02 /sbin/mount_mfs -o rw -o nodev -o nosuid -s 1024m swap /tmp
>
> and fstat -p 59095 points nothing abnormal:
>
> USER CMD PID FD MOUNT INUM MODE R/W SZ|DV
> root mount_mfs 59095 text / 53639 -r-xr-xr-x r 240160
> root mount_mfs 59095 wd / 2 drwxr-xr-x r 512
>
> htop reports that some swap was used and df points that ~200mb were used and
> /tmp had plenty of free space.
>
> Have you seen that before? How can I dig it future?
>

This could be deadlock. You can enter ddb(1) and share 'show locks' output.