Lidong Zhong edc6390e29 shutdown: release the watchdog finally
During reboot or kexec, watchdog will be setup before systemd is
replaced by systemd-shutdown binary. But while systemd-shutdown is
executed, the watchdog will not really be released. Log shown as
following:

[   39.371202] watchdog: watchdog0: watchdog did not stop!
[   39.383659] systemd-shutdown[1]: Syncing filesystems and block
devices.
[   39.423727] systemd-shutdown[1]: Sending SIGTERM to remaining
processes...
[   39.440857] systemd-journald[526]: Received SIGTERM from PID 1
(systemd-shutdow).
[   39.461047] systemd-shutdown[1]: Sending SIGKILL to remaining
processes...
[   39.466736] systemd-shutdown[1]: Using hardware watchdog 'iTCO_wdt',
version 0, device /dev/watchdog
[   39.467835] systemd-shutdown[1]: Unmounting file systems.
[   39.469721] [2171]: Remounting '/' read-only in with options
'attr2,inode64,logbufs=8,logbsize=32k,noquota'.
[   39.550266] systemd-shutdown[1]: All filesystems unmounted.
[   39.550274] systemd-shutdown[1]: Deactivating swaps.
[   39.550443] systemd-shutdown[1]: All swaps deactivated.
[   39.550449] systemd-shutdown[1]: Detaching loop devices.
[   39.550697] systemd-shutdown[1]: All loop devices detached.
[   39.550703] systemd-shutdown[1]: Detaching DM devices.
[   39.551269] systemd-shutdown[1]: Not all DM devices detached, 1
left.
[   39.551277] systemd-shutdown[1]: Cannot finalize remaining DM
devices, continuing.
[   39.580044] systemd-shutdown[1]: Successfully changed into root
pivot.
[   39.580050] systemd-shutdown[1]: Returning to initrd...
[   39.587921] watchdog: watchdog0: watchdog did not stop!
[   39.774130] dracut Warning: Break before pre-shutdown

after applying fix

[   59.520379] watchdog: watchdog0: watchdog did not stop!
[   59.542286] systemd-shutdown[1]: Syncing filesystems and block
devices.
[   59.583313] systemd-shutdown[1]: Sending SIGTERM to remaining
processes...
[   59.600133] systemd-journald[517]: Received SIGTERM from PID 1
(systemd-shutdow).
[   59.624435] systemd-shutdown[1]: Sending SIGKILL to remaining
processes...
[   59.629288] systemd-shutdown[1]: Using hardware watchdog
'iTCO_wdt', version 0, device /dev/watchdog
[   59.630468] systemd-shutdown[1]: Unmounting file systems.
[   59.632219] [2172]: Remounting '/' read-only in with options
'attr2,inode64,logbufs=8,logbsize=32k,noquota'.
[   59.727588] systemd-shutdown[1]: All filesystems unmounted.
[   59.727596] systemd-shutdown[1]: Deactivating swaps.
[   59.727719] systemd-shutdown[1]: All swaps deactivated.
[   59.727725] systemd-shutdown[1]: Detaching loop devices.
[   59.727974] systemd-shutdown[1]: All loop devices detached.
[   59.727979] systemd-shutdown[1]: Detaching DM devices.
[   59.728547] systemd-shutdown[1]: Not all DM devices detached, 1
left.
[   59.728556] systemd-shutdown[1]: Cannot finalize remaining DM
devices, continuing.
[   59.758160] systemd-shutdown[1]: Successfully changed into root
pivot.
[   59.758167] systemd-shutdown[1]: Returning to initrd...
[   59.950305] dracut Warning: Break before pre-shutdown
2022-01-12 22:07:17 +09:00
…
2022-01-11 14:56:33 +01:00
2022-01-06 22:20:11 +09:00
…
…
…
…
…
…
…
2022-01-11 14:15:54 +01:00
2022-01-06 22:18:05 +09:00
…
…

Systemd

System and Service Manager

Count of open issues over time Count of open pull requests over time Semaphore CI 2.0 Build Status
Coverity Scan Status
OSS-Fuzz Status
CIFuzz
CII Best Practices
Language Grade: C/C++
CentOS CI - CentOS 8
CentOS CI - Arch
CentOS CI - Arch (sanitizers)
Fossies codespell report
Coverage Status
Packaging status

Details

Most documentation is available on systemd's web site.

Assorted, older, general information about systemd can be found in the systemd Wiki.

Information about build requirements is provided in the README file.

Consult our NEWS file for information about what's new in the most recent systemd versions.

Please see the Code Map for information about this repository's layout and content.

Please see the Hacking guide for information on how to hack on systemd and test your modifications.

Please see our Contribution Guidelines for more information about filing GitHub Issues and posting GitHub Pull Requests.

When preparing patches for systemd, please follow our Coding Style Guidelines.

If you are looking for support, please contact our mailing list or join our IRC channel.

Stable branches with backported patches are available in the stable repo.

S
Description
systemd patched fork
Readme
409 MiB
Languages
C 88.5%
Shell 5.7%
Python 4.6%
Meson 1.1%