[Pkg-cups-devel] Bug#488615: cupsys: Memory Leak in cupsd
Lars Boegild Thomsen
lth at cow.dk
Mon Jun 30 04:14:33 UTC 2008
Package: cupsys
Version: 1.2.7-4etch3
Severity: normal
The cupsd process is leaking memory. It is not a major problem on a
server with plenty of memory, but on a fairly busy print server with
aproximately 60 users it loses about 2 MB daily. The server is
monitored with jffnms so it's quite obvious that the process is eating
memory that is not released until a process restart.
I can add that most if not all print jobs are raw - ie. they come from
Windows clients through Samba and are already formatted for the intented
printer. All printers attached using network sockets so in this case
Cups is merely acting as a spooler.
-- System Information:
Debian Release: 4.0
APT prefers stable
APT policy: (500, 'stable')
Architecture: i386 (i686)
Shell: /bin/sh linked to /bin/bash
Kernel: Linux 2.6.18-6-686
Locale: LANG=en_US.UTF-8, LC_CTYPE=en_US.UTF-8 (charmap=UTF-8)
Versions of packages cupsys depends on:
ii adduser 3.102 Add and remove users and groups
ii cupsys-common 1.2.7-4etch3 Common UNIX Printing System(tm) -
ii debconf [debconf-2. 1.5.11etch1 Debian configuration management sy
ii gs-esp 8.15.3.dfsg.1-1etch1 The Ghostscript PostScript interpr
ii libc6 2.3.6.ds1-13etch5 GNU C Library: Shared libraries
ii libcupsimage2 1.2.7-4etch3 Common UNIX Printing System(tm) -
ii libcupsys2 1.2.7-4etch3 Common UNIX Printing System(tm) -
ii libdbus-1-3 1.0.2-1+etch1 simple interprocess messaging syst
ii libgnutls13 1.4.4-3+etch1 the GNU TLS library - runtime libr
ii libldap2 2.1.30-13.3 OpenLDAP libraries
ii libpam0g 0.79-5 Pluggable Authentication Modules l
ii libpaper1 1.1.21 Library for handling paper charact
ii libslp1 1.2.1-6.2 OpenSLP libraries
ii lsb-base 3.1-23.2etch1 Linux Standard Base 3.1 init scrip
ii patch 2.5.9-4 Apply a diff file to an original
ii perl-modules 5.8.8-7etch3 Core Perl modules
ii poppler-utils [xpdf 0.4.5-5.1etch2 PDF utilitites (based on libpopple
ii procps 1:3.2.7-3 /proc file system utilities
ii zlib1g 1:1.2.3-13 compression library - runtime
Versions of packages cupsys recommends:
ii cupsys-client 1.2.7-4etch3 Common UNIX Printing System(tm) -
ii foomatic-filters 3.0.2-20061031-1.2 linuxprinting.org printer support
ii smbclient 3.0.24-6etch10 a LanManager-like simple client fo
-- debconf information:
cupsys/raw-print: true
cupsys/backend: ipp, lpd, parallel, socket, usb
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