The Debian report suggests there is a fix proposed on https://github.com/apple/cups/issues/5826 which has been backported to Debian
** Bug watch added: github.com/apple/cups/issues #5826 https://github.com/apple/cups/issues/5826 -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to cups in Ubuntu. https://bugs.launchpad.net/bugs/1846334 Title: cupsd assert failure: free(): invalid pointer Status in cups package in Ubuntu: Confirmed Bug description: Just running in the background, no user action (printing) ProblemType: Crash DistroRelease: Ubuntu 19.10 Package: cups-daemon 2.2.12-2ubuntu1 ProcVersionSignature: Ubuntu 5.3.0-16.17-generic 5.3.1 Uname: Linux 5.3.0-13-generic x86_64 NonfreeKernelModules: wl ApportVersion: 2.20.11-0ubuntu7 Architecture: amd64 AssertionMessage: free(): invalid pointer Date: Tue Oct 1 19:41:35 2019 ExecutablePath: /usr/sbin/cupsd InstallationDate: Installed on 2019-02-09 (234 days ago) InstallationMedia: Ubuntu 19.04 "Disco Dingo" - Alpha amd64 (20190203) Lpstat: device for HP_LaserJet_CM1415fn_44A808_: implicitclass://HP_LaserJet_CM1415fn_44A808_/ device for Samsung_C48x_Series_SEC84251900EE44_: implicitclass://Samsung_C48x_Series_SEC84251900EE44_/ MachineType: Dell Inc. Latitude E6530 Papersize: letter PpdFiles: HP_LaserJet_CM1415fn_44A808_: LaserJet CM1415fn - IPP Everywhere Samsung_C48x_Series_SEC84251900EE44_: C48x Series - IPP Everywhere ProcAttrCurrent: /usr/sbin/cupsd (enforce) ProcCmdline: BOOT_IMAGE=/boot/vmlinuz-5.3.0-16-generic root=UUID=4cc2c833-0db9-4a3d-84d1-9f00f5785fca ro quiet splash vt.handoff=7 ProcEnviron: LANG=de_DE.UTF-8 PATH=(custom, no user) ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-5.3.0-16-generic root=UUID=4cc2c833-0db9-4a3d-84d1-9f00f5785fca ro quiet splash vt.handoff=7 Signal: 6 SourcePackage: cups StacktraceTop: __libc_message (action=action@entry=do_abort, fmt=fmt@entry=0x7f923ecb83a5 "%s\n") at ../sysdeps/posix/libc_fatal.c:181 malloc_printerr (str=str@entry=0x7f923ecb652a "free(): invalid pointer") at malloc.c:5332 _int_free (av=<optimized out>, p=<optimized out>, have_lock=0) at malloc.c:4173 ?? () from /lib/x86_64-linux-gnu/libcups.so.2 ippDelete () from /lib/x86_64-linux-gnu/libcups.so.2 Title: cupsd assert failure: free(): invalid pointer UpgradeStatus: No upgrade log present (probably fresh install) UserGroups: dmi.bios.date: 11/30/2018 dmi.bios.vendor: Dell Inc. dmi.bios.version: A22 dmi.board.name: 07Y85M dmi.board.vendor: Dell Inc. dmi.board.version: A00 dmi.chassis.type: 9 dmi.chassis.vendor: Dell Inc. dmi.modalias: dmi:bvnDellInc.:bvrA22:bd11/30/2018:svnDellInc.:pnLatitudeE6530:pvr01:rvnDellInc.:rn07Y85M:rvrA00:cvnDellInc.:ct9:cvr: dmi.product.name: Latitude E6530 dmi.product.sku: Latitude E6530 dmi.product.version: 01 dmi.sys.vendor: Dell Inc. separator: To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/cups/+bug/1846334/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp
