Bug#956924: cups didn't work anymore after upgrading to 2.3.1

[alex bodnaru <alexbodn@012.net.il>]

Package: cups
Version: 2.2.10-6+deb10u2
Severity: important

Dear Maintainer,

   thank you for maintaining cups!
   
   * What led up to the situation?
     i've upgraded from stable to testing
   * What exactly did you do (or not do) that was effective (or
     ineffective)?
     there was a set of package upgrades i suspect.
     the error manifested in the cups error log.
     especially "Filter Failed", and 
     HTTP_STATE_WAITING Closing for error 32 (Broken pipe)
   * What was the outcome of this action?
     i couldn't print, untill i reversed the whole printing subsystem to stable.
     i suspect, the problem is the missing ippserver binary, and i will report 
     to cups-ipp-utils.
   * What outcome did you expect instead?
     i would be happy has my wife continue to use the printer and not bug me 
     to fix it.
     
     thank you in advance for any fix,
     alex


-- System Information:
Debian Release: bullseye/sid
  APT prefers testing
  APT policy: (1001, 'testing'), (500, 'stable'), (300, 'unstable')
Architecture: i386 (i686)

Kernel: Linux 5.5.0-1-686-pae (SMP w/1 CPU core)
Locale: LANG=en_US.UTF-8, LC_CTYPE=en_US.UTF-8 (charmap=UTF-8), LANGUAGE=en_US.UTF-8 (charmap=UTF-8)
Shell: /bin/sh linked to /bin/bash
Init: systemd (via /run/systemd/system)
LSM: AppArmor: enabled

Versions of packages cups depends on:
ii  cups-client            2.2.10-6+deb10u2
ii  cups-common            2.3.1-11
ii  cups-core-drivers      2.2.10-6+deb10u2
ii  cups-daemon            2.2.10-6+deb10u2
ii  cups-filters           1.21.6-5
ii  cups-ppdc              2.2.10-6+deb10u2
ii  cups-server-common     2.3.1-11
ii  debconf [debconf-2.0]  1.5.73
ii  ghostscript            9.27~dfsg-2+deb10u3
ii  libavahi-client3       0.7-5
ii  libavahi-common3       0.7-5
ii  libc6                  2.30-4
ii  libcups2               2.2.10-6+deb10u2
pn  libcupsimage2          <none>
ii  libgcc-s1 [libgcc1]    10-20200324-1
ii  libgcc1                1:10-20200324-1
ii  libstdc++6             10-20200324-1
ii  libusb-1.0-0           2:1.0.23-2
ii  poppler-utils          0.71.0-6
ii  procps                 2:3.3.16-4

Versions of packages cups recommends:
ii  avahi-daemon                     0.7-5
ii  colord                           1.4.4-2
ii  cups-filters [ghostscript-cups]  1.21.6-5
pn  printer-driver-gutenprint        <none>

Versions of packages cups suggests:
ii  cups-bsd                                   2.2.10-6+deb10u2
ii  foomatic-db-compressed-ppds [foomatic-db]  20200401-1
pn  hplip                                      <none>
ii  printer-driver-cups-pdf [cups-pdf]         3.0.1-6
pn  printer-driver-hpcups                      <none>
ii  smbclient                                  2:4.11.5+dfsg-1+b1
ii  udev                                       245.4-3

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