** Changed in: linux (Ubuntu)
Importance: Undecided => Critical
** Changed in: linux (Ubuntu)
Assignee: (unassigned) => John Johansen (jjohansen)
** Changed in: linux (Ubuntu)
Status: Confirmed => In Progress
** Description changed:
+ SRU Justification
+
+ Impact: The LSM stacking patches for disco changed the values read from
+ /sys/module/apparmor/parameters/enabled from Y/N to 0/1. This has caused
+ regressions in applications which expect Y/N, as demonstrated by this
+ failing lxc dep8 test.
+
+ Fix: Change the values read back from
+ /sys/module/apparmor/parameters/enabled to Y/N.
+
+ Regression Potential: Minimal, the change is straightforward and fixes a
+ regression.
+
+ Test Case: Can be confirmed with 'cat
+ /sys/module/apparmor/parameters/enabled' and by running the lxc dep8
+ tests and confirming that lxc-test-apparmor passes.
+
+ ---
+
The lxc apparmor tests are failing with linux 5.0.0-9.10. The test
expects an open of /sys/kernel/uevent_helper to fail, but it succeeds:
FAIL: lxc-tests: lxc-test-apparmor (2s)
---
failed - opened /sys/kernel/uevent_helper
---
Full test log:
https://objectstorage.prodstack4-5.canonical.com/v1/AUTH_77e2ada1e7a84929a74ba3b87153c0ac
/autopkgtest-disco-canonical-kernel-team-
bootstrap/disco/amd64/l/lxc/20190405_072222_d0e52@/log.gz
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https://bugs.launchpad.net/bugs/1823379
Title:
Apparmor enforcement failure in lxc selftests
Status in linux package in Ubuntu:
Fix Committed
Bug description:
SRU Justification
Impact: The LSM stacking patches for disco changed the values read
from /sys/module/apparmor/parameters/enabled from Y/N to 0/1. This has
caused regressions in applications which expect Y/N, as demonstrated
by this failing lxc dep8 test.
Fix: Change the values read back from
/sys/module/apparmor/parameters/enabled to Y/N.
Regression Potential: Minimal, the change is straightforward and fixes
a regression.
Test Case: Can be confirmed with 'cat
/sys/module/apparmor/parameters/enabled' and by running the lxc dep8
tests and confirming that lxc-test-apparmor passes.
---
The lxc apparmor tests are failing with linux 5.0.0-9.10. The test
expects an open of /sys/kernel/uevent_helper to fail, but it succeeds:
FAIL: lxc-tests: lxc-test-apparmor (2s)
---
failed - opened /sys/kernel/uevent_helper
---
Full test log:
https://objectstorage.prodstack4-5.canonical.com/v1/AUTH_77e2ada1e7a84929a74ba3b87153c0ac
/autopkgtest-disco-canonical-kernel-team-
bootstrap/disco/amd64/l/lxc/20190405_072222_d0e52@/log.gz
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