Manually tested on a P8 node (gulpin) with 5.4.0-89-generic and 5.4.0-90-generic
Conclusion: It looks like a real kernel regression. The following two test cases are failing with 5.4.0-90-generic (passed with 5.4.0-89-generic) [ 736.795192] test_bpf: #142 ALU_MOD_K: 3 % 1 = 0 jited:1 ret 3 != 0 FAIL (1 times) [ 736.795285] test_bpf: #145 ALU64_MOD_K: 3 % 1 = 0 jited:1 ret 3 != 0 FAIL (1 times) Test results: * Kernel: 5.4.0-89 + Source: 5.4.0-89 = PASSED * Kernel: 5.4.0-89 + Source: 5.4.0-90 = PASSED * Kernel: 5.4.0-90 + Source: 5.4.0-90 = FAILED * Kernel: 5.4.0-90 + Source: 5.4.0-89 = FAILED -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1948351 Title: linux ADT test_bpf failure with linux/5.4.0-90.101 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1948351/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
