selftests: bpf: test_align failed on all devices ( arm64, armv7, x86_64 and i386) running Linux -next kernel 5.1.0-rc1 tag: next-20190318. Here is the log from arm64, selftests: bpf: test_align Test 0: mov ... Failed to find match 1: R1=ctx(id=0,off=0,imm=0) func#0 @0 0: R1=ctx(id=0 ref_obj_id=0,off=0,imm=0) R10=fp0,call_-1 0: (b7) r3 = 2 1: R1=ctx(id=0 ref_obj_id=0,off=0,imm=0) R3_w=inv2 R10=fp0,call_-1 1: (b7) r3 = 4 2: R1=ctx(id=0 ref_obj_id=0,off=0,imm=0) R3_w=inv4 R10=fp0,call_-1 2: (b7) r3 = 8 3: R1=ctx(id=0 ref_obj_id=0,off=0,imm=0) R3_w=inv8 R10=fp0,call_-1 3: (b7) r3 = 16 4: R1=ctx(id=0 ref_obj_id=0,off=0,imm=0) R3_w=inv16 R10=fp0,call_-1 4: (b7) r3 = 32 5: R1=ctx(id=0 ref_obj_id=0,off=0,imm=0) R3_w=inv32 R10=fp0,call_-1 5: (b7) r0 = 0 6: R0_w=inv0 R1=ctx(id=0 ref_obj_id=0,off=0,imm=0) R3_w=inv32 R10=fp0,call_-1 6: (95) exit processed 7 insns (limit 131072), stack depth 0 FAIL Test 1: shift ... Failed to find match 1: R1=ctx(id=0,off=0,imm=0) func#0 @0 ... processed 6 insns (limit 131072), stack depth 0 FAIL ... processed 22 insns (limit 131072), stack depth 0 FAIL Results: 0 pass 12 fail not ok 1..7 selftests: bpf: test_align [FAIL] selftests: bpf_test_align [FAIL] Test results comparison, https://qa-reports.linaro.org/lkft/linux-next-oe/tests/kselftest/bpf_test_align Test complete log ( and you might notice large number of bpf test failure) https://qa-reports.linaro.org/lkft/linux-next-oe/build/next-20190318/testrun/644906/log Good linux -next tag: next-20190306 Bad linux -next tag: next-20190318 git branch master git commit b9998194591467dc562c23ecefb63af4eff7530b git describe next-20190318 git repo https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git Best regards Naresh Kamboju
