Bug 112053

Summary:	[hang] deadlock with almost full filesystem and rtorrent
Product:	Base System	Reporter:	Wes Morgan <morganw>
Component:	kern	Assignee:	freebsd-bugs (Nobody) <bugs>
Status:	Closed Overcome By Events
Severity:	Affects Only Me	CC:	jpaetzel
Priority:	Normal
Version:	6.2-STABLE
Hardware:	Any
OS:	Any

Description Wes Morgan 2007-04-23 21:40:14 UTC

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.