Bug 129760 - [nfs] after 'umount -f' of a stale NFS share FreeBSD locks up
Summary: [nfs] after 'umount -f' of a stale NFS share FreeBSD locks up
Status: Open
Alias: None
Product: Base System
Classification: Unclassified
Component: kern (show other bugs)
Version: 7.1-PRERELEASE
Hardware: Any Any
: Normal Affects Only Me
Assignee: freebsd-bugs (Nobody)
URL:
Keywords:
Depends on:
Blocks:
 
Reported: 2008-12-19 12:40 UTC by emz
Modified: 2018-01-03 05:16 UTC (History)
0 users

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Description emz 2008-12-19 12:40:00 UTC 
I got a FreeBSD with some NFS shares mounted from the network. I decided to change its IP but forgot to umount NFS shares.

When trying to 'umount /mountpoint-of-a-nfs-share' without -f I got mount hanged up infinitely.
After successful umount -f I got the inability to log in via ssh, hanged up midnight commander, and 'reboot', issued from local console also hanged up. (Probably some other side effects had place too).

How-To-Repeat: Repeat similar actions.
Comment 1 Mark Linimon freebsd_committer freebsd_triage 2008-12-19 12:44:33 UTC 
Responsible Changed
From-To: freebsd-bugs->freebsd-fs

Over to maintainer(s).
Comment 2 Garrett Cooper 2008-12-20 03:31:38 UTC 
This has been an outstanding issue with FreeBSD that's only been fixed
recently in OSX. Maybe it deserves a backport?
-Garrett
Comment 3 Eitan Adler freebsd_committer freebsd_triage 2017-12-31 07:59:17 UTC 
For bugs matching the following criteria:

Status: In Progress Changed: (is less than) 2014-06-01

Reset to default assignee and clear in-progress tags.

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