Bug 622711 - after halt hang on cgroup
after halt hang on cgroup
Product: Fedora
Classification: Fedora
Component: systemd (Show other bugs)
All Linux
low Severity medium
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Assigned To: Lennart Poettering
Fedora Extras Quality Assurance
Depends On:
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Reported: 2010-08-10 04:34 EDT by Marcela Mašláňová
Modified: 2010-08-11 15:26 EDT (History)
4 users (show)

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Last Closed: 2010-08-11 15:26:01 EDT
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Description Marcela Mašláňová 2010-08-10 04:34:52 EDT
Description of problem:
After command 'halt' system hangs with this message:
umount2: device or resource busy
umount: /cgroup/systemd device is busy
Halting system...
System halted.

Version-Release number of selected component (if applicable):

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Additional info:
The command 'reboot' now works fine. If you want fix it in upstream, it's fine but maybe you could create upstream snapshots for testing.
Comment 1 Michal Schmidt 2010-08-10 09:35:08 EDT
'halt' ends with "System halted".
'halt -p' ends with a powered down machine.
'poweroff' is the same as 'halt -p'.

Are you sure this is not the expected behaviour?
What is your expected behaviour of the 'halt' command?
Comment 2 Marcela Mašláňová 2010-08-11 02:21:55 EDT
Ok, man (written for upstart) says halt doen't poweroff. But 'halt' worked for me on all other F-13 machines ;-)
Comment 3 Bill Nottingham 2010-08-11 15:26:01 EDT
shutdown -h is supposed to alias to 'halt -p', IIRC. But if you just call 'halt', halting without poweroff is the standard behavior.

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