[pkg-cryptsetup-devel] Bug#792552: Bug#792552: still doesn't continue shutdown process

[Pali Rohár]

On Monday 29 May 2017 09:31:39 Guilhem Moulin wrote:
> On Sun, 28 May 2017 at 23:41:56 +0200, Pali Rohár wrote:
> > On Sunday 28 May 2017 21:26:53 Guilhem Moulin wrote:
> >> which as I explained in message #86 is due to /etc/init.d/sendsigs
> >> killing systemd-udevd at shutdown/reboot time, thereby causing
> >> dmsetup to hang.
> > 
> > And removing remaining socket file /run/udev/control before invoking 
> > cryptsetup fixes hanging.
> 
> The udev regression might affect other shutdown sequences so I don't
> think the workaround should be implemented in cryptsetup's init scripts.

Then it is needed to fix broken udev (from systemd source package).

> >> The udev/systemd maintainers have fixed #791944,
> >> but their fix probably didn't land into Stretch yet.
> > 
> > Seems it is not in Stretch yet: http://metadata.ftp-master.debian.org/changelogs/main/s/systemd/systemd_232-23_changelog
> > 
> > Should I create release bug report for Stretch? This seems to be a big 
> > problem if shutdown/reboot procedure hangs when using encrypted disk.
> 
> Not sure if the fix can be easily backported to 232-xyz, perhaps you
> should follow-up on #791944 and ask there first?

Asked, sent comment.

> Even if the udev
> maintainers don't acknowledge the severity they're in a better position
> to determine whether the workaround should go to our init scripts or
> not.

-- 
Pali Rohár
pali.rohar at gmail.com