[Bug 2127851] Re: rust-coreutils stats handling breaks wireguard's wg-quick

[Julian Andres Klode]

** Also affects: rust-coreutils via
   https://github.com/uutils/coreutils/issues/9072
   Importance: Unknown
       Status: Unknown

** Changed in: rust-coreutils (Ubuntu Resolute)
       Status: Confirmed => Triaged

-- 
You received this bug notification because you are a member of Ubuntu
Foundations Bugs, which is subscribed to rust-coreutils in Ubuntu.
https://bugs.launchpad.net/bugs/2127851

Title:
  rust-coreutils stats handling breaks wireguard's wg-quick

Status in rust-coreutils:
  Unknown
Status in apparmor package in Ubuntu:
  Confirmed
Status in rust-coreutils package in Ubuntu:
  Triaged
Status in apparmor source package in Questing:
  Won't Fix
Status in rust-coreutils source package in Questing:
  Confirmed
Status in apparmor source package in Resolute:
  Won't Fix
Status in rust-coreutils source package in Resolute:
  Triaged

Bug description:
  running

  
  sudo wg-quick up wg0

  
  produces

  stat: cannot read table of mounted file systems: Permission denied
  stat: cannot read table of mounted file systems: Permission denied
  /usr/bin/wg-quick: line 47: ((: ( &  & 0007) == 0: syntax error: operand expected (error token is "&  & 0007) == 0")
  Warning: `/etc/wireguard/wg0.conf' is world accessible

  
  The VPN starts but these errors/warnings are new for 25.10.

  Syslog says:

  2025-10-14T13:24:58.247604+01:00 polaris kernel: audit: type=1400 audit(1760444698.245:7785): apparmor="DENIED" operation="open" class="file" profile="wg-quick" name="/proc/66193/mountinfo" pid=66193 comm="stat" requested_mask="r" denied_mask="r" fsuid=0 ouid=0
  2025-10-14T13:24:58.247633+01:00 polaris kernel: audit: type=1400 audit(1760444698.245:7786): apparmor="DENIED" operation="open" class="file" profile="wg-quick" name="/proc/66193/mounts" pid=66193 comm="stat" requested_mask="r" denied_mask="r" fsuid=0 ouid=0
  2025-10-14T13:24:58.254586+01:00 polaris kernel: audit: type=1400 audit(1760444698.252:7787): apparmor="DENIED" operation="open" class="file" profile="wg-quick" name="/proc/66194/mountinfo" pid=66194 comm="stat" requested_mask="r" denied_mask="r" fsuid=0 ouid=0
  2025-10-14T13:24:58.254598+01:00 polaris kernel: audit: type=1400 audit(1760444698.252:7788): apparmor="DENIED" operation="open" class="file" profile="wg-quick" name="/proc/66194/mounts" pid=66194 comm="stat" requested_mask="r" denied_mask="r" fsuid=0 ouid=0
  2025-10-14T13:24:58.285489+01:00 polaris NetworkManager[1133]: <info>  [1760444698.2851] manager: (wg0): new WireGuard device (/org/freedesktop/NetworkManager/Devices/29)

To manage notifications about this bug go to:
https://bugs.launchpad.net/rust-coreutils/+bug/2127851/+subscriptions