Upstream commit 6185266c5a853bb0f2a459e3ff594546f277609b ("selftests/bpf: Mask bpf_csum_diff() return value to 16 bits in test_verifier") would likely fix this and has been applied to 5.4, 5.8 and 5.11.
5.11 was already released with it. Ubuntu-5.4.0-73.82, from the cycle that has just ended, should have this fixed too. Ubuntu-5.8.0-54.61, though, is still going to be promoted to -proposed. But it should have this fixed. ** Also affects: linux (Ubuntu Hirsute) Importance: Undecided Status: New ** Also affects: linux (Ubuntu Groovy) Importance: Undecided Status: New ** Also affects: linux (Ubuntu Focal) Importance: Undecided Status: New ** Changed in: linux (Ubuntu) Status: Incomplete => Fix Released ** Changed in: linux (Ubuntu Hirsute) Status: New => Fix Released ** Changed in: linux (Ubuntu Groovy) Status: New => Fix Committed ** Changed in: linux (Ubuntu Focal) Status: New => Fix Committed ** Tags added: verification-needed-focal verification-needed-groovy -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1845870 Title: test_verifier from ubuntu_bpf failed on B-hwe-edge 5.3 / 5.4 ARM64 Status in ubuntu-kernel-tests: New Status in linux package in Ubuntu: Fix Released Status in linux source package in Focal: Fix Committed Status in linux source package in Groovy: Fix Committed Status in linux source package in Hirsute: Fix Released Bug description: Issue found on a Moonshot node with B-hwe-edge 5.3 kernel, test failed with: #13/p valid read map access into a read-only array 2 FAIL retval 65507 != -29 (run 1/1) verification time 41 usec stack depth 8 processed 14 insns (limit 1000000) max_states_per_insn 0 total_states 1 peak_states 1 mark_read 1 This is the only test failing in this test suite: Summary: 1547 PASSED, 0 SKIPPED, 1 FAILED To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu-kernel-tests/+bug/1845870/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp