Bug#958104: system-config-printer-udev: ABRT: free(): invalid pointer

[Alex Andreotti]

Package: system-config-printer-udev
Version: 1.5.12-1
Followup-For: Bug #958104

Dear Maintainer,

in my case it's a strange bug, when I physically turn on the printer I see the segv and coredump in the logs, but then the printer works, system log attached.
Note that for this printer I had to install proprietary drivers: samsung-uld_V1.00.39_01.17.tar.gz
unfortunately it is not clear what they are going to install it is not a package and I have not found a log.
Let me know if you need more information I can look at it.

Thanks


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

Kernel: Linux 5.5.0-2-amd64 (SMP w/8 CPU cores)
Kernel taint flags: TAINT_PROPRIETARY_MODULE, TAINT_OOT_MODULE, TAINT_UNSIGNED_MODULE
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 system-config-printer-udev depends on:
ii  libc6                2.30-4
ii  libcups2             2.3.1-11
ii  libglib2.0-0         2.64.2-1
ii  libudev1             245.5-1
ii  libusb-1.0-0         2:1.0.23-2
ii  python3              3.8.2-3
ii  python3-cups         1.9.73-3+b1
ii  python3-cupshelpers  1.5.12-1
ii  python3-dbus         1.2.16-2

system-config-printer-udev recommends no packages.

system-config-printer-udev suggests no packages.

-- no debconf information
-------------- next part --------------
Apr 22 15:23:40 hellspawn udev-configure-printer[74160]: URI contains USB serial number
Apr 22 15:23:40 hellspawn udev-configure-printer[74160]: URI match: usb://Samsung/M2020%20Series?serial=08HVB8GKCB019MM
Apr 22 15:23:40 hellspawn udev-configure-printer[74160]: free(): invalid pointer
Apr 22 15:23:40 hellspawn udev-configure-printer[74160]: URI of detected printer: usb://Samsung/M2020%20Series?serial=08HVB8GKCB019MM, normalized: samsung m2020 series serial 08hvb8gkcb019mm
Apr 22 15:23:40 hellspawn udev-configure-printer[74160]: URI of print queue: usb://Samsung/M2020%20Series?serial=08HVB8GKCB019MM, normalized: samsung m2020 series serial 08hvb8gkcb019mm
Apr 22 15:23:40 hellspawn udev-configure-printer[74160]: Queue ipp://localhost/printers/samsung-m2026 has matching device URI
Apr 22 15:23:40 hellspawn systemd[1]: Created slice system-systemd\x2dcoredump.slice.
Apr 22 15:23:40 hellspawn systemd[1]: Started Process Core Dump (PID 74191/UID 0).
Apr 22 15:23:40 hellspawn systemd[1]: configure-printer at usb-005-002.service: Main process exited, code=dumped, status=6/ABRT
Apr 22 15:23:40 hellspawn systemd[1]: configure-printer at usb-005-002.service: Failed with result 'core-dump'.
Apr 22 15:23:40 hellspawn systemd-coredump[74193]: Process 74160 (udev-configure-) of user 0 dumped core.
                                                   
                                                   Stack trace of thread 74160:
                                                   #0  0x00007f3de0cc6761 __GI_raise (libc.so.6 + 0x3b761)
                                                   #1  0x00007f3de0cb055b __GI_abort (libc.so.6 + 0x2555b)
                                                   #2  0x00007f3de0d09008 __libc_message (libc.so.6 + 0x7e008)
                                                   #3  0x00007f3de0d103aa malloc_printerr (libc.so.6 + 0x853aa)
                                                   #4  0x00007f3de0d11d9c _int_free (libc.so.6 + 0x86d9c)
                                                   #5  0x000055904b38916f n/a (udev-configure-printer + 0x416f)
                                                   #6  0x000055904b389f89 n/a (udev-configure-printer + 0x4f89)
                                                   #7  0x000055904b387724 n/a (udev-configure-printer + 0x2724)
                                                   #8  0x00007f3de0cb1e0b __libc_start_main (libc.so.6 + 0x26e0b)
                                                   #9  0x000055904b3879ea n/a (udev-configure-printer + 0x29ea)
Apr 22 15:23:40 hellspawn systemd[1]: systemd-coredump at 0-74191-0.service: Succeeded.
Apr 22 15:23:56 hellspawn lightdm[74105]: pam_unix(lightdm:auth): Couldn't open /etc/securetty: No such file or directory
Apr 22 15:23:56 hellspawn lightdm[74105]: gkr-pam: unable to locate daemon control file
Apr 22 15:23:56 hellspawn lightdm[74105]: gkr-pam: stashed password to try later in open session
Apr 22 15:23:56 hellspawn lightdm[74105]: Error getting user list from org.freedesktop.Accounts: GDBus.Error:org.freedesktop.DBus.Error.ServiceUnknown: The name org.freedesktop.Accounts was not provided by any .service files
Apr 22 15:23:57 hellspawn systemd[1]: Stopping Session c8 of user lightdm.
Apr 22 15:23:57 hellspawn lightdm[74036]: pam_unix(lightdm-greeter:session): session closed for user lightdm
Apr 22 15:23:57 hellspawn systemd[1]: session-c8.scope: Succeeded.
Apr 22 15:23:57 hellspawn systemd[1]: Stopped Session c8 of user lightdm.
Apr 22 15:23:57 hellspawn systemd-logind[1160]: Removed session c8.
Apr 22 15:23:57 hellspawn systemd[74048]: pulseaudio.service: Succeeded.
Apr 22 15:23:57 hellspawn acpid[1125]: client 74022[0:0] has disconnected
Apr 22 15:23:57 hellspawn acpid[1125]: client connected from 1632[0:0]