The permission denied errors appear unrelated: after stopping apparmor and restarting cups, I still get:
[932499.635684] cupsd[855122]: segfault at 0 ip 00007f39be2ff98c sp 00007ffc12737718 error 4 in libc.so.6[7f39be176000+195000] [932499.635695] Code: 1e fa 89 f8 31 d2 62 a1 fd 00 ef c0 09 f0 25 ff 0f 00 00 3d 80 0f 00 00 0f 8f 70 03 00 00 62 e1 fe 28 6f 0f 62 b2 75 20 26 d1 <62> f3 75 22 3f 0e 00 c5 fb 93 c9 ff c1 74 45 f3 0f bc d1 0f b6 04 [932503.181032] landscape-packa[855168]: segfault at 7ff7440e7fc0 ip 00007ff32fbd3b7a sp 00007ffc2e910360 error 4 in apt_pkg.cpython-310-x86_64-linux-gnu.so[7ff32fbcd000+1f000] [932503.181041] Code: 48 8b 55 20 4c 8b 75 28 49 89 c4 8b 52 08 49 8b 46 50 48 8d 14 52 4c 8d 3c d0 4c 39 f8 0f 84 b0 00 00 00 4c 8b 2d 0e 04 03 00 <41> 8b 17 31 f6 4c 89 ef 48 8d 04 d5 00 00 00 00 48 29 d0 49 8b 56 -- 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/1966590 Title: cups segfault when printing or editing printers Status in cups package in Ubuntu: New Bug description: Editing a printer in localhost:631, cups keeps segfaulting after (possibly related) access denied messages: [932068.059601] audit: type=1400 audit(1648388571.894:566): apparmor="DENIED" operation="connect" profile="/usr/bin/evince" name="/run/user/1000/at-spi/bus_0" pid=853633 comm="evince" requested_mask="wr" denied_mask="wr" fsuid=1000 ouid=1000 [932069.716730] audit: type=1400 audit(1648388573.550:567): apparmor="DENIED" operation="capable" profile="/usr/sbin/cupsd" pid=853664 comm="cupsd" capability=12 capname="net_admin" [932069.797610] audit: type=1400 audit(1648388573.630:568): apparmor="DENIED" operation="capable" profile="/usr/sbin/cups-browsed" pid=853668 comm="cups-browsed" capability=23 capname="sys_nice" ProblemType: Bug DistroRelease: Ubuntu 22.04 Package: cups 2.4.1op1-1ubuntu2 ProcVersionSignature: Ubuntu 5.15.0-22.22-generic 5.15.19 Uname: Linux 5.15.0-22-generic x86_64 ApportVersion: 2.20.11-0ubuntu79 Architecture: amd64 CasperMD5CheckResult: pass CupsErrorLog: E [27/Mar/2022:08:39:47 -0500] [Job 13] No suitable destination host found by cups-browsed. W [27/Mar/2022:08:39:47 -0500] [Job 13] Backend returned status 6 (retry job later) CurrentDesktop: qtile Date: Sun Mar 27 08:43:53 2022 InstallationDate: Installed on 2022-02-25 (29 days ago) InstallationMedia: Ubuntu 21.10 "Impish Indri" - Release amd64 (20211012) Lpstat: device for HP_OfficeJet_200_Mobile_Series: ipps://HP%20OfficeJet%20200%20Mobile%20Series%20%5BBAD650%5D._ipps._tcp.local/ MachineType: LENOVO 20XXS3JC01 Papersize: letter PpdFiles: Error: command ['fgrep', '-H', '*NickName', '/etc/cups/ppd/HP_OfficeJet_200_Mobile_Series.ppd'] failed with exit code 2: grep: /etc/cups/ppd/HP_OfficeJet_200_Mobile_Series.ppd: Permission denied ProcEnviron: TERM=st-256color PATH=(custom, no user) XDG_RUNTIME_DIR=<set> LANG=en_US.UTF-8 SHELL=/bin/bash ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-5.15.0-22-generic root=/dev/mapper/vgubuntu-root ro quiet splash vt.handoff=7 SourcePackage: cups UpgradeStatus: Upgraded to jammy on 2022-03-16 (10 days ago) dmi.bios.date: 12/02/2021 dmi.bios.release: 1.51 dmi.bios.vendor: LENOVO dmi.bios.version: N32ET75W (1.51 ) dmi.board.asset.tag: Not Available dmi.board.name: 20XXS3JC01 dmi.board.vendor: LENOVO dmi.board.version: SDK0J40697 WIN dmi.chassis.asset.tag: No Asset Information dmi.chassis.type: 10 dmi.chassis.vendor: LENOVO dmi.chassis.version: None dmi.ec.firmware.release: 1.32 dmi.modalias: dmi:bvnLENOVO:bvrN32ET75W(1.51):bd12/02/2021:br1.51:efr1.32:svnLENOVO:pn20XXS3JC01:pvrThinkPadX1CarbonGen9:rvnLENOVO:rn20XXS3JC01:rvrSDK0J40697WIN:cvnLENOVO:ct10:cvrNone:skuLENOVO_MT_20XX_BU_Think_FM_ThinkPadX1CarbonGen9: dmi.product.family: ThinkPad X1 Carbon Gen 9 dmi.product.name: 20XXS3JC01 dmi.product.sku: LENOVO_MT_20XX_BU_Think_FM_ThinkPad X1 Carbon Gen 9 dmi.product.version: ThinkPad X1 Carbon Gen 9 dmi.sys.vendor: LENOVO To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/cups/+bug/1966590/+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
