Bug 528222 - LiveCD intermittently gets stuck during shutdown
Summary: LiveCD intermittently gets stuck during shutdown
Alias: None
Product: Fedora
Classification: Fedora
Component: initscripts
Version: rawhide
Hardware: All
OS: Linux
Target Milestone: ---
Assignee: Bill Nottingham
QA Contact: Fedora Extras Quality Assurance
Depends On:
Blocks: F12Blocker, F12FinalBlocker
TreeView+ depends on / blocked
Reported: 2009-10-09 20:54 UTC by Warren Togami
Modified: 2014-03-17 03:20 UTC (History)
8 users (show)

Clone Of:
Last Closed: 2009-10-21 22:09:39 UTC

Attachments (Terms of Use)

Description Warren Togami 2009-10-09 20:54:49 UTC

Nightly LiveCD 20091009

LiveCD intermittently gets stuck during shutdown.  This might be happening after liveinst, or maybe without having run it.  Not sure.

Sending all processes the TERM signal...                                 [  OK  ]
Sending all processes the KILL signal...                                 [  OK  ]
Saving random seed:                                                      [  OK  ]
Unmounting file systems:                                                 [  OK  ]
Please remove the CD from your drive and press Enter to finish restarting
/etc/rc0.d/S01halt: line 161: /bin/mount: Input/output error
Halting system...

Comment 1 James Laska 2009-10-14 15:09:42 UTC
Cc'ing dwalsh (SELinux) and rstrode (plymouth).  TTy1 shows several AVC messages when trying to shut down the live image.

See attachment#364763 [details]

Comment 2 James Laska 2009-10-14 15:10:47 UTC
Okay, Cc'ing dwalsh (SELinux) and rstrode (plymouth) for real this time.  See AVC messages on tty1 in the screenshot in attachment#364763 [details]

Comment 3 Daniel Walsh 2009-10-14 15:26:59 UTC
I can add the rules in Fixed in selinux-policy-3.6.32-26.fc12.noarch
But plymouthd_t is supposed to be a permissive domain. Access should have been allowed to the framebuffer and to request the kernel to load a module.

But I see success=no.  Which I think could be a bug in the kernel or the loading of the module failed for some other non SELinux error.

Comment 4 Daniel Walsh 2009-10-14 15:27:40 UTC
Should have said.

Fixed in selinux-policy-3.6.32-27.fc12.noarch

Comment 5 Eric Paris 2009-10-14 15:39:42 UTC
errno = -19 == -ENODEV.

I'm not certain that the -EPERM would be passed back up this path, but it might well not be an SELinux problem in this case...

Comment 6 Warren Togami 2009-10-14 20:07:00 UTC
Confirmed, -26 and -27 both allow LiveCD to shutdown after liveinst.

Bug #509632 in anaconda-12.38-1.fc12 (not yet in rawhide) fixed an issue where liveinst was screwing up stuff in /dev.  Could this possibly be related?

Comment 7 Bill Nottingham 2009-10-21 21:20:46 UTC
Given comment #4, should this be closed?

Comment 8 Jesse Keating 2009-10-21 22:09:39 UTC

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