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Bug#942190: cups: Memory leak for WIFI enabled printer.

Package: cups
Version: 2.3.0-5
Severity: normal

I have HP LaserJet 1102W which I use through WIFI network. Over time cupsd
starts leaking memory and within few hours goes to 1GB sometimes.

Printer requires HP's LIP service and drivers to work.

I have also noticed that when printer is interrupted in half-print, even if I
rester printing service memory will leak. Since I have never reported cups
related issues submitting additional information would require some level of

-- System Information:
Debian Release: bullseye/sid
  APT prefers testing
  APT policy: (500, 'testing'), (1, 'experimental')
Architecture: amd64 (x86_64)
Foreign Architectures: i386

Kernel: Linux 5.2.0-3-amd64 (SMP w/4 CPU cores)
Locale: LANG=en_US.UTF-8, LC_CTYPE=en_US.UTF-8 (charmap=UTF-8), LANGUAGE=en_US:en (charmap=UTF-8)
Shell: /bin/sh linked to /bin/dash
Init: systemd (via /run/systemd/system)
LSM: AppArmor: enabled

Versions of packages cups depends on:
ii  cups-client            2.3.0-5
ii  cups-common            2.3.0-5
ii  cups-core-drivers      2.3.0-5
ii  cups-daemon            2.3.0-5
ii  cups-filters           1.25.6-1
ii  cups-ppdc              2.3.0-5
ii  cups-server-common     2.3.0-5
ii  debconf [debconf-2.0]  1.5.73
ii  ghostscript            9.27~dfsg-3.1
ii  libavahi-client3       0.7-4+b1
ii  libavahi-common3       0.7-4+b1
ii  libc6                  2.29-2
ii  libcups2               2.3.0-5
ii  libgcc1                1:9.2.1-8
ii  libstdc++6             9.2.1-8
ii  libusb-1.0-0           2:1.0.23-1
ii  poppler-utils          0.71.0-6
ii  procps                 2:3.3.15-2+b1

Versions of packages cups recommends:
ii  avahi-daemon                     0.7-4+b1
ii  colord                           1.4.3-4
ii  cups-filters [ghostscript-cups]  1.25.6-1
ii  printer-driver-gutenprint        5.3.3-2

Versions of packages cups suggests:
ii  cups-bsd                                   2.3.0-5
pn  cups-pdf                                   <none>
ii  foomatic-db-compressed-ppds [foomatic-db]  20190913-1
ii  hplip                                      3.19.8+dfsg0-7
ii  printer-driver-hpcups                      3.19.8+dfsg0-7
pn  smbclient                                  <none>
ii  udev                                       242-7

-- debconf information:
  cupsys/raw-print: true
  cupsys/backend: lpd, socket, usb, snmp, dnssd

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