Public bug reported:

After booting into linux 6.19 today, I was unable to:
1. Connect to the Matrix server using the Element snap
2. Use sbuild with the recommended unshare backend. It wasn't able to reach the 
network to download packages with apt.

Both of these are highly disruptive to Ubuntu Developers using Ubuntu
26.04 LTS.

These issues go away when I boot into linux 6.18. These issues happen
every time.

I'm attaching my systemd journal which shows the apparmor denials.

ProblemType: Bug
DistroRelease: Ubuntu 26.04
Package: linux-image-6.19.0-3-generic 6.19.0-3.3+1
ProcVersionSignature: Ubuntu 6.19.0-3.3-generic 6.19.0-rc6
Uname: Linux 6.19.0-3-generic x86_64
NonfreeKernelModules: zfs
ApportVersion: 2.33.1-0ubuntu3
Architecture: amd64
AudioDevicesInUse:
 USER        PID ACCESS COMMAND
 /dev/snd/controlC1:  jeremy     6913 F.... wireplumber
 /dev/snd/controlC0:  jeremy     6913 F.... wireplumber
 /dev/snd/seq:        jeremy     6896 F.... pipewire
CasperMD5CheckResult: pass
CurrentDesktop: ubuntu:GNOME
Date: Mon Feb  9 19:29:30 2026
InstallationDate: Installed on 2025-04-14 (301 days ago)
InstallationMedia: Ubuntu 24.04.2 LTS "Noble Numbat" - Release amd64 (20250215)
IwDevWlp1s0Link: Not connected.
MachineType: Framework Laptop 13 (AMD Ryzen 7040Series)
ProcEnviron:
 LANG=en_US.UTF-8
 PATH=(custom, no user)
 SHELL=/bin/bash
 TERM=xterm-256color
 XDG_RUNTIME_DIR=<set>
ProcFB: 0 amdgpudrmfb
ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-6.19.0-3-generic 
root=/dev/mapper/ubuntu--vg-ubuntu--lv ro quiet splash 
crashkernel=2G-4G:320M,4G-32G:512M,32G-64G:1024M,64G-128G:2048M,128G-:4096M 
vt.handoff=7
RelatedPackageVersions:
 firmware-sof   N/A
 linux-firmware 20260108.gitd86b47f7-0ubuntu1
SourcePackage: linux
UpgradeStatus: Upgraded to resolute on 2025-12-18 (54 days ago)
dmi.bios.date: 01/08/2026
dmi.bios.release: 3.18
dmi.bios.vendor: INSYDE Corp.
dmi.bios.version: 03.18
dmi.board.asset.tag: *
dmi.board.name: FRANMDCP07
dmi.board.vendor: Framework
dmi.board.version: A7
dmi.chassis.asset.tag: FRANDRCPA75075003V
dmi.chassis.type: 10
dmi.chassis.vendor: Framework
dmi.chassis.version: A7
dmi.modalias: 
dmi:bvnINSYDECorp.:bvr03.18:bd01/08/2026:br3.18:svnFramework:pnLaptop13(AMDRyzen7040Series):pvrA7:rvnFramework:rnFRANMDCP07:rvrA7:cvnFramework:ct10:cvrA7:skuFRANDRCP07:
dmi.product.family: Laptop
dmi.product.name: Laptop 13 (AMD Ryzen 7040Series)
dmi.product.sku: FRANDRCP07
dmi.product.version: A7
dmi.sys.vendor: Framework

** Affects: apparmor (Ubuntu)
     Importance: Critical
         Status: New

** Affects: linux (Ubuntu)
     Importance: Critical
         Status: New


** Tags: amd64 apport-bug resolute wayland-session

** Description changed:

  After booting into linux 6.19 today, I was unable to:
  1. Connect to the Matrix server using the Element snap
  2. Use sbuild with the recommended unshare backend. It wasn't able to reach 
the network to download packages with apt.
  
  Both of these are highly disruptive to Ubuntu Developers using Ubuntu
  26.04 LTS.
+ 
+ These issues go away when I boot into linux 6.18. These issues happen
+ every time.
+ 
+ I'm attaching my systemd journal which shows the apparmor denials.
  
  ProblemType: Bug
  DistroRelease: Ubuntu 26.04
  Package: linux-image-6.19.0-3-generic 6.19.0-3.3+1
  ProcVersionSignature: Ubuntu 6.19.0-3.3-generic 6.19.0-rc6
  Uname: Linux 6.19.0-3-generic x86_64
  NonfreeKernelModules: zfs
  ApportVersion: 2.33.1-0ubuntu3
  Architecture: amd64
  AudioDevicesInUse:
-  USER        PID ACCESS COMMAND
-  /dev/snd/controlC1:  jeremy     6913 F.... wireplumber
-  /dev/snd/controlC0:  jeremy     6913 F.... wireplumber
-  /dev/snd/seq:        jeremy     6896 F.... pipewire
+  USER        PID ACCESS COMMAND
+  /dev/snd/controlC1:  jeremy     6913 F.... wireplumber
+  /dev/snd/controlC0:  jeremy     6913 F.... wireplumber
+  /dev/snd/seq:        jeremy     6896 F.... pipewire
  CasperMD5CheckResult: pass
  CurrentDesktop: ubuntu:GNOME
  Date: Mon Feb  9 19:29:30 2026
  InstallationDate: Installed on 2025-04-14 (301 days ago)
  InstallationMedia: Ubuntu 24.04.2 LTS "Noble Numbat" - Release amd64 
(20250215)
  IwDevWlp1s0Link: Not connected.
  MachineType: Framework Laptop 13 (AMD Ryzen 7040Series)
  ProcEnviron:
-  LANG=en_US.UTF-8
-  PATH=(custom, no user)
-  SHELL=/bin/bash
-  TERM=xterm-256color
-  XDG_RUNTIME_DIR=<set>
+  LANG=en_US.UTF-8
+  PATH=(custom, no user)
+  SHELL=/bin/bash
+  TERM=xterm-256color
+  XDG_RUNTIME_DIR=<set>
  ProcFB: 0 amdgpudrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-6.19.0-3-generic 
root=/dev/mapper/ubuntu--vg-ubuntu--lv ro quiet splash 
crashkernel=2G-4G:320M,4G-32G:512M,32G-64G:1024M,64G-128G:2048M,128G-:4096M 
vt.handoff=7
  RelatedPackageVersions:
-  firmware-sof   N/A
-  linux-firmware 20260108.gitd86b47f7-0ubuntu1
+  firmware-sof   N/A
+  linux-firmware 20260108.gitd86b47f7-0ubuntu1
  SourcePackage: linux
  UpgradeStatus: Upgraded to resolute on 2025-12-18 (54 days ago)
  dmi.bios.date: 01/08/2026
  dmi.bios.release: 3.18
  dmi.bios.vendor: INSYDE Corp.
  dmi.bios.version: 03.18
  dmi.board.asset.tag: *
  dmi.board.name: FRANMDCP07
  dmi.board.vendor: Framework
  dmi.board.version: A7
  dmi.chassis.asset.tag: FRANDRCPA75075003V
  dmi.chassis.type: 10
  dmi.chassis.vendor: Framework
  dmi.chassis.version: A7
  dmi.modalias: 
dmi:bvnINSYDECorp.:bvr03.18:bd01/08/2026:br3.18:svnFramework:pnLaptop13(AMDRyzen7040Series):pvrA7:rvnFramework:rnFRANMDCP07:rvrA7:cvnFramework:ct10:cvrA7:skuFRANDRCP07:
  dmi.product.family: Laptop
  dmi.product.name: Laptop 13 (AMD Ryzen 7040Series)
  dmi.product.sku: FRANDRCP07
  dmi.product.version: A7
  dmi.sys.vendor: Framework

-- 
You received this bug notification because you are a member of Ubuntu
Bugs, which is subscribed to Ubuntu.
https://bugs.launchpad.net/bugs/2141364

Title:
  Unable to use sbuild+unshare or the Element snap with linux 6.19

To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/apparmor/+bug/2141364/+subscriptions


-- 
ubuntu-bugs mailing list
[email protected]
https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs

Reply via email to