Bug 750611

Summary: Systemd Hangs on Reboot
Product: [Fedora] Fedora Reporter: JP Baysari <tech>
Component: systemdAssignee: systemd-maint
Status: CLOSED WORKSFORME QA Contact: Fedora Extras Quality Assurance <extras-qa>
Severity: high Docs Contact:
Priority: unspecified    
Version: 15CC: johannbg, lpoetter, metherid, mschmidt, notting, plautrba, systemd-maint
Target Milestone: ---   
Target Release: ---   
Hardware: x86_64   
OS: Linux   
Whiteboard:
Fixed In Version: Doc Type: Bug Fix
Doc Text:
Story Points: ---
Clone Of: Environment:
Last Closed: 2012-01-26 09:08:36 UTC Type: ---
Regression: --- Mount Type: ---
Documentation: --- CRM:
Verified Versions: Category: ---
oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: --- Target Upstream Version:
Attachments:
Description Flags
Dmesg output on an F15 machine that has failed to reboot
none
Photo showing the error output when trying to reboot Fedora 15
none
An additional screenshot of our Fedora 15 machines hanging on reboot none

Description JP Baysari 2011-11-01 18:38:12 UTC 
Description of problem:
Whenever I reboot Fedora 15, it looks like systemd has trouble terminating all active processes and simply will hang forever and will not successfully reboot.  When the systems is hung, I cannot even swithc TTY's in order to view /var/log/messages or dmesg.  

A "reboot -f" will always work, however.  I've searched for similar bugs in Bugzilla and they all reference some issue with mysql that has been resolved already in newer versions of systemd.  We are using systemd 26-8.fc15.  I found a post here in Bugzilla that showed me how to capture the dmesg output successfully and I have attached this log file to this ticket.  Can you please advise why our machines are failing to reboot?  Thank you!

Version-Release number of selected component (if applicable):
systemd 26-8.fc15

How reproducible:
Every single time I try to reboot a Fedora 15 machine

Steps to Reproduce:
1. type "reboot", "init 6", etc. into the terminal
2.
3.
  
Actual results:
Reboot will hang forever and I have to hard shutdown the machine

Expected results:
a normal reboot

Additional info:
Fedora 15 running on a 2010 Mac Pro 12-core machine.
I have captured and attached the dmesg output from when the system hangs on reboot.
Comment 1 JP Baysari 2011-11-01 18:40:26 UTC 
Created attachment 531181 [details]
Dmesg output on an F15 machine that has failed to reboot
Comment 2 Lennart Poettering 2011-11-01 21:45:31 UTC 
Please boot with "systemd.log_level=debug systemd.log_target=kmsg" on the kernel cmdline, then try to reproduce the issue and tell us what the last output you see on screen is (photo is fine).
Comment 3 JP Baysari 2011-11-01 23:56:44 UTC 
Created attachment 531212 [details]
Photo showing the error output when trying to reboot Fedora 15

Photo showing the error output when trying to reboot Fedora 15
Comment 4 JP Baysari 2011-11-03 17:09:25 UTC 
Created attachment 531610 [details]
An additional screenshot of our Fedora 15 machines hanging on reboot

The last line on the screens output is showing rpc.statd
Comment 5 Jóhann B. Guðmundsson 2012-01-25 13:41:37 UTC 
Is this still an issue or can this bug be closed?
Comment 6 JP Baysari 2012-01-25 17:45:22 UTC 
Nope.  You can close this bug report.  The resolution was doing a 'yum update systemd'.  I suppose we were using an older version which still had some old bugs in it.

Thanks!
Comment 7 Michal Schmidt 2012-01-26 09:08:36 UTC 
Thanks, closing.