Just had this error in 20.04. But may be related to this already reported: [Bug 1866838] [NEW] ippusbxd crashed with SIGSEGV in usb_conn_acquire()
-- 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/1764860 Title: dbus crashed with SIGABRT in _dbus_abort() Status in cups package in Ubuntu: Confirmed Bug description: bionic beaver @ dell xps12 ProblemType: Crash DistroRelease: Ubuntu 18.04 Package: cups-daemon 2.2.7-1ubuntu2 ProcVersionSignature: Ubuntu 4.15.0-15.16-generic 4.15.15 Uname: Linux 4.15.0-13-generic x86_64 ApportVersion: 2.20.9-0ubuntu5 Architecture: amd64 Date: Mon Apr 16 20:42:40 2018 ExecutablePath: /usr/lib/cups/notifier/dbus InstallationDate: Installed on 2018-03-11 (37 days ago) InstallationMedia: Ubuntu 16.04.4 LTS "Xenial Xerus" - Release amd64 (20180228) Lpstat: device for HP_LaserJet_500_color_M551_2F183C_: ipp://BKPRT777.local:631/ipp/print device for HP_LaserJet_500_color_M551_2F183C_@BKPRT777.local: ipps://BKPRT777.local:443/ipp/print device for Lexmark-W820-Bravo: socket://10.42.9.152:9100 MachineType: Dell Inc. XPS 12 9Q23 Papersize: letter PpdFiles: Lexmark-W820-Bravo: Lexmark W820 PS HP_LaserJet_500_color_M551_2F183C_@BKPRT777.local: HP LaserJet 500 color M551, driverless, cups-filters 1.20.2 ProcCmdline: BOOT_IMAGE=/boot/vmlinuz-4.15.0-15-generic root=UUID=e8186b16-2ca7-47a4-a261-792524adbc6b ro quiet splash i8042.direct i8042.dumbkbd vt.handoff=1 ProcEnviron: PATH=(custom, no user) ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.15.0-15-generic root=UUID=e8186b16-2ca7-47a4-a261-792524adbc6b ro quiet splash i8042.direct i8042.dumbkbd vt.handoff=1 Signal: 6 SourcePackage: cups StacktraceTop: _dbus_abort () from /lib/x86_64-linux-gnu/libdbus-1.so.3 _dbus_warn_check_failed () from /lib/x86_64-linux-gnu/libdbus-1.so.3 dbus_message_iter_append_basic () from /lib/x86_64-linux-gnu/libdbus-1.so.3 ?? () __libc_start_main (main=0x55f0c84c81b0, argc=3, argv=0x7ffcaf592438, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7ffcaf592428) at ../csu/libc-start.c:310 Title: dbus crashed with SIGABRT in _dbus_abort() UpgradeStatus: Upgraded to bionic on 2018-03-11 (37 days ago) UserGroups: dmi.bios.date: 12/07/2012 dmi.bios.vendor: Dell Inc. dmi.bios.version: A05 dmi.board.asset.tag: 0004061282 dmi.board.name: 0520M8 dmi.board.vendor: Dell Inc. dmi.board.version: A00 dmi.chassis.asset.tag: 0004061282 dmi.chassis.type: 8 dmi.chassis.vendor: Dell Inc. dmi.chassis.version: A05 dmi.modalias: dmi:bvnDellInc.:bvrA05:bd12/07/2012:svnDellInc.:pnXPS129Q23:pvrA05:rvnDellInc.:rn0520M8:rvrA00:cvnDellInc.:ct8:cvrA05: dmi.product.family: 103C_5335KV dmi.product.name: XPS 12 9Q23 dmi.product.version: A05 dmi.sys.vendor: Dell Inc. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/cups/+bug/1764860/+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