Yes,
@{PROC}/*/cmdline r,
and resetting to enforce fixed the printing problem. For the record, the same
solution also worked for a problem I was having with the dhclient apparmor
profile that was stopping NetworkManager from connecting.
As for 17.10 Artful, I'm not entirely willing to do that just yet. I
upgraded to Zesty only to attempt to fix a Bluetooth audio problem (it
didn't) without testing the waters first, and got spanked for it. It's
taken me a week just to root out the critical bugs.
As for HPLIP systray, I feel it might be related, since systray will
work with apparmor set to complain on cups (both with and without the
profile edit), but not when set to enforce. Nonetheless, I will file a
bug with HPLIP.
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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/1706052
Title:
cupsd crashes with SIGSEGV on ubuntu 17.04 on start
Status in cups package in Ubuntu:
Incomplete
Bug description:
Hey,
I upgraded to Ubuntu 17.04, but CUPS crashes on boot, and when I run cupsd it
segfaults. Attaching strace ouput.
---
ApportVersion: 2.20.4-0ubuntu4.4
Architecture: amd64
CupsErrorLog:
CurrentDesktop: KDE
DistroRelease: Ubuntu 17.04
InstallationDate: Installed on 2012-12-20 (1698 days ago)
InstallationMedia: Kubuntu 12.10 "Quantal Quetzal" - Release amd64
(20121017.1)
Lpstat: Error: command ['lpstat', '-v'] failed with exit code 1: lpstat: Bad
file descriptor
MachineType: ASUSTeK COMPUTER INC. UX303LB
NonfreeKernelModules: nvidia_uvm nvidia_drm nvidia_modeset nvidia
Package: cups 2.2.2-1ubuntu1
PackageArchitecture: amd64
Papersize: letter
ProcCmdline: BOOT_IMAGE=/boot/vmlinuz-4.10.0-28-generic
root=UUID=a8690ccc-4675-4e21-896f-eadcc45159f4 ro quiet splash vga=791
pcie_aspm=force drm.vblankoffdelay=1
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.10.0-28-generic
root=UUID=a8690ccc-4675-4e21-896f-eadcc45159f4 ro quiet splash vga=791
pcie_aspm=force drm.vblankoffdelay=1
ProcVersionSignature: Ubuntu 4.10.0-28.32-generic 4.10.17
Tags: zesty
Uname: Linux 4.10.0-28-generic x86_64
UpgradeStatus: Upgraded to zesty on 2017-04-19 (117 days ago)
UserGroups: adm bluetooth bumblebee cdrom dialout dip lp lpadmin netdev
nvidia-persistenced plugdev sambashare sudo usrp
_MarkForUpload: True
dmi.bios.date: 03/17/2015
dmi.bios.vendor: American Megatrends Inc.
dmi.bios.version: UX303LB.203
dmi.board.asset.tag: ATN12345678901234567
dmi.board.name: UX303LB
dmi.board.vendor: ASUSTeK COMPUTER INC.
dmi.board.version: 1.0
dmi.chassis.asset.tag: ATN12345678901234567
dmi.chassis.type: 10
dmi.chassis.vendor: ASUSTeK COMPUTER INC.
dmi.chassis.version: 1.0
dmi.modalias:
dmi:bvnAmericanMegatrendsInc.:bvrUX303LB.203:bd03/17/2015:svnASUSTeKCOMPUTERINC.:pnUX303LB:pvr1.0:rvnASUSTeKCOMPUTERINC.:rnUX303LB:rvr1.0:cvnASUSTeKCOMPUTERINC.:ct10:cvr1.0:
dmi.product.name: UX303LB
dmi.product.version: 1.0
dmi.sys.vendor: ASUSTeK COMPUTER INC.
mtime.conffile..etc.cups.cupsd.conf: 2015-10-21T13:38:49.740915
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