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Message-Id: <200704232033.l3NKX8XH007457@www.freebsd.org>
Date: Mon, 23 Apr 2007 20:33:08 GMT
From: Wes Morgan<morganw@chemikals.org>
To: freebsd-gnats-submit@FreeBSD.org
Subject: deadlock with almost full filesystem and rtorrent
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>Number:         112053
>Category:       kern
>Synopsis:       [hang] deadlock with almost full filesystem and rtorrent
>Confidential:   no
>Severity:       serious
>Priority:       medium
>Responsible:    freebsd-bugs
>State:          open
>Quarter:        
>Keywords:       
>Date-Required:  
>Class:          sw-bug
>Submitter-Id:   current-users
>Arrival-Date:   Mon Apr 23 20:40:14 GMT 2007
>Closed-Date:    
>Last-Modified:  Mon Apr 23 22:36:35 GMT 2007
>Originator:     Wes Morgan
>Release:        6.2-STABLE
>Organization:
>Environment:
FreeBSD volatile 6.2-STABLE FreeBSD 6.2-STABLE #27: Sun Apr 22 10:09:41 EDT 2007     root@volatile:/usr/src/sys/i386/compile/VOLATILE  i386

>Description:
With a nearly full /usr filesystem, on a gconcat volume consisting of two 300gb drives and 1 500gb drive, using rtorrent (/usr/ports/net-p2p/rtorrent-devel) to allocate space for torrents that would cause the system to run out of space puts the system into a state where any filesystem activity will hang the process.

>How-To-Repeat:
Fill up your volume to nearly full, have rtorrent create the files for torrents (note - not necessary to DOWNLOAD them) that would cause the volume to run out of space. Rtorrent should immediately hang, and any process attempting to access the filesystem will also hang.
>Fix:

>Release-Note:
>Audit-Trail:
>Unformatted:
