From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-2.3 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,USER_AGENT_SANE_1 autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id CD46DC4BA0B for ; Wed, 26 Feb 2020 11:53:42 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 8EBEE24656 for ; Wed, 26 Feb 2020 11:53:42 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726388AbgBZLxm (ORCPT ); Wed, 26 Feb 2020 06:53:42 -0500 Received: from foss.arm.com ([217.140.110.172]:34782 "EHLO foss.arm.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726250AbgBZLxm (ORCPT ); Wed, 26 Feb 2020 06:53:42 -0500 Received: from usa-sjc-imap-foss1.foss.arm.com (unknown [10.121.207.14]) by usa-sjc-mx-foss1.foss.arm.com (Postfix) with ESMTP id E2AB51FB; Wed, 26 Feb 2020 03:53:40 -0800 (PST) Received: from [10.1.197.50] (e120937-lin.cambridge.arm.com [10.1.197.50]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPSA id 2D3473FA00; Wed, 26 Feb 2020 03:53:39 -0800 (PST) Subject: Re: selftests: Linux Kernel Dump Test Module output To: Kees Cook Cc: Naresh Kamboju , "open list:KERNEL SELFTEST FRAMEWORK" , Shuah Khan , Anders Roxell , lkft-triage@lists.linaro.org, open list , ankita@in.ibm.com, Will Deacon , ardb@kernel.org, "Guohanjun (Hanjun Guo)" References: <202002251131.3216B3B50C@keescook> From: Cristian Marussi Message-ID: Date: Wed, 26 Feb 2020 11:53:37 +0000 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:68.0) Gecko/20100101 Thunderbird/68.4.1 MIME-Version: 1.0 In-Reply-To: <202002251131.3216B3B50C@keescook> Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 7bit Sender: linux-kselftest-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kselftest@vger.kernel.org Hi Kees On 25/02/2020 19:31, Kees Cook wrote: > On Mon, Feb 17, 2020 at 03:36:59PM +0000, Cristian Marussi wrote: >> n 17/02/2020 11:09, Naresh Kamboju wrote: >>> The selftest lkdtm test failed on x86_64 and arm64. >>> am I missing any pre-requisite? >>> >>> Boot log: >>> [ 3.297812] lkdtm: No crash points registered, enable through debugfs >>> >> >> from your logs I cannot deduce anything useful, but in our CI I've got similar issues >> since the 10/12th of Feb... >> >> TAP version 13 >> 1..71 >> # selftests: lkdtm: PANIC.sh >> # Cannot find /sys/kernel/debug/provoke-crash/DIRECT (missing CONFIG_LKDTM?) >> not ok 1 selftests: lkdtm: PANIC.sh # SKIP >> # selftests: lkdtm: BUG.sh >> # Cannot find /sys/kernel/debug/provoke-crash/DIRECT (missing CONFIG_LKDTM?) >> >> so I suppose this and a bunch of other (probably new) tests are simply >> missing a bit of CONFIGs... (but I have still to look into this properly) >> (not sure if this also is your case either...) > > Did you solve this with loading lkdtm? > > -Kees > Sorry I lost track of this thread....tested now on v5.6rc3 on arm64 on a local setup (not proper CI) with CONFIG_LKDTM=y and solves the above issue. (missing CONFIG_LKDTM?) Looking at the general run though I have anyway a bunch of SKIP similar to Naresh ./run_kselftest.sh 2>/dev/null | grep "SKIP" not ok 1 selftests: lkdtm: PANIC.sh # SKIP not ok 6 selftests: lkdtm: LOOP.sh # SKIP not ok 7 selftests: lkdtm: EXHAUST_STACK.sh # SKIP not ok 8 selftests: lkdtm: CORRUPT_STACK.sh # SKIP not ok 9 selftests: lkdtm: CORRUPT_STACK_STRONG.sh # SKIP not ok 15 selftests: lkdtm: UNSET_SMEP.sh # SKIP not ok 16 selftests: lkdtm: DOUBLE_FAULT.sh # SKIP not ok 18 selftests: lkdtm: OVERWRITE_ALLOCATION.sh # SKIP not ok 19 selftests: lkdtm: WRITE_AFTER_FREE.sh # SKIP not ok 21 selftests: lkdtm: WRITE_BUDDY_AFTER_FREE.sh # SKIP not ok 26 selftests: lkdtm: SOFTLOCKUP.sh # SKIP not ok 27 selftests: lkdtm: HARDLOCKUP.sh # SKIP not ok 28 selftests: lkdtm: SPINLOCKUP.sh # SKIP not ok 29 selftests: lkdtm: HUNG_TASK.sh # SKIP not ok 59 selftests: lkdtm: REFCOUNT_TIMING.sh # SKIP not ok 60 selftests: lkdtm: ATOMIC_TIMING.sh # SKIP BUT, if I look at one LKDTM test script (lkdtm/USERCOPY_STACK_FRAME_TO.sh): ... # If the test is commented out, report a skip if echo "$test" | grep -q '^#' ; then ... and in fact: root@sqwt-ubuntu:/opt/ksft# cat lkdtm/tests.txt | grep ^# #PANIC #LOOP Hangs the system #EXHAUST_STACK Corrupts memory on failure #CORRUPT_STACK Crashes entire system on success #CORRUPT_STACK_STRONG Crashes entire system on success #OVERWRITE_ALLOCATION Corrupts memory on failure #WRITE_AFTER_FREE Corrupts memory on failure #WRITE_BUDDY_AFTER_FREE Corrupts memory on failure #SOFTLOCKUP Hangs the system #HARDLOCKUP Hangs the system #SPINLOCKUP Hangs the system #HUNG_TASK Hangs the system #REFCOUNT_TIMING timing only #ATOMIC_TIMING timing only so only two of the above tests are in fact unexpectedly skipped. not ok 15 selftests: lkdtm: UNSET_SMEP.sh # SKIP not ok 16 selftests: lkdtm: DOUBLE_FAULT.sh # SKIP I've not investigated further as of now. Regards Cristian >> >> Regards >> >> Cristian >> >> >> >>> Test output log, >>> -------------------- >>> # selftests lkdtm PANIC.sh >>> lkdtm: PANIC.sh_ # >>> # Skipping PANIC crashes entire system >>> PANIC: crashes_entire # >>> [SKIP] 1 selftests lkdtm PANIC.sh # SKIP >>> selftests: lkdtm_PANIC.sh [SKIP] >>> # selftests lkdtm BUG.sh >>> lkdtm: BUG.sh_ # >>> # BUG missing 'kernel BUG at' [FAIL] >>> missing: 'kernel_BUG # >>> [FAIL] 2 selftests lkdtm BUG.sh # exit=1 >>> selftests: lkdtm_BUG.sh [FAIL] >>> # selftests lkdtm WARNING.sh >>> lkdtm: WARNING.sh_ # >>> # WARNING missing 'WARNING' [FAIL] >>> missing: 'WARNING'_[FAIL] # >>> [FAIL] 3 selftests lkdtm WARNING.sh # exit=1 >>> selftests: lkdtm_WARNING.sh [FAIL] >>> # selftests lkdtm WARNING_MESSAGE.sh >>> lkdtm: WARNING_MESSAGE.sh_ # >>> # WARNING_MESSAGE missing 'message trigger' [FAIL] >>> missing: 'message_trigger' # >>> [FAIL] 4 selftests lkdtm WARNING_MESSAGE.sh # exit=1 >>> selftests: lkdtm_WARNING_MESSAGE.sh [FAIL] >>> # selftests lkdtm EXCEPTION.sh >>> lkdtm: EXCEPTION.sh_ # >>> # EXCEPTION missing 'call trace' [FAIL] >>> missing: 'call_trace' # >>> [FAIL] 5 selftests lkdtm EXCEPTION.sh # exit=1 >>> selftests: lkdtm_EXCEPTION.sh [FAIL] >>> # selftests lkdtm LOOP.sh >>> lkdtm: LOOP.sh_ # >>> # Skipping LOOP Hangs the system >>> LOOP: Hangs_the # >>> [SKIP] 6 selftests lkdtm LOOP.sh # SKIP >>> selftests: lkdtm_LOOP.sh [SKIP] >>> # selftests lkdtm EXHAUST_STACK.sh >>> lkdtm: EXHAUST_STACK.sh_ # >>> # Skipping EXHAUST_STACK Corrupts memory on failure >>> EXHAUST_STACK: Corrupts_memory # >>> [SKIP] 7 selftests lkdtm EXHAUST_STACK.sh # SKIP >>> selftests: lkdtm_EXHAUST_STACK.sh [SKIP] >>> # selftests lkdtm CORRUPT_STACK.sh >>> lkdtm: CORRUPT_STACK.sh_ # >>> # Skipping CORRUPT_STACK Crashes entire system on success >>> CORRUPT_STACK: Crashes_entire # >>> [SKIP] 8 selftests lkdtm CORRUPT_STACK.sh # SKIP >>> selftests: lkdtm_CORRUPT_STACK.sh [SKIP] >>> # selftests lkdtm CORRUPT_STACK_STRONG.sh >>> lkdtm: CORRUPT_STACK_STRONG.sh_ # >>> # Skipping CORRUPT_STACK_STRONG Crashes entire system on success >>> CORRUPT_STACK_STRONG: Crashes_entire # >>> [SKIP] 9 selftests lkdtm CORRUPT_STACK_STRONG.sh # SKIP >>> selftests: lkdtm_CORRUPT_STACK_STRONG.sh [SKIP] >>> # selftests lkdtm CORRUPT_LIST_ADD.sh >>> lkdtm: CORRUPT_LIST_ADD.sh_ # >>> # CORRUPT_LIST_ADD missing 'list_add corruption' [FAIL] >>> missing: 'list_add_corruption' # >>> [FAIL] 10 selftests lkdtm CORRUPT_LIST_ADD.sh # exit=1 >>> selftests: lkdtm_CORRUPT_LIST_ADD.sh [FAIL] >>> # selftests lkdtm CORRUPT_LIST_DEL.sh >>> lkdtm: CORRUPT_LIST_DEL.sh_ # >>> # CORRUPT_LIST_DEL missing 'list_del corruption' [FAIL] >>> missing: 'list_del_corruption' # >>> [FAIL] 11 selftests lkdtm CORRUPT_LIST_DEL.sh # exit=1 >>> selftests: lkdtm_CORRUPT_LIST_DEL.sh [FAIL] >>> # selftests lkdtm CORRUPT_USER_DS.sh >>> lkdtm: CORRUPT_USER_DS.sh_ # >>> # CORRUPT_USER_DS missing 'Invalid address limit on user-mode return' [FAIL] >>> missing: 'Invalid_address # >>> [FAIL] 12 selftests lkdtm CORRUPT_USER_DS.sh # exit=1 >>> selftests: lkdtm_CORRUPT_USER_DS.sh [FAIL] >>> # selftests lkdtm STACK_GUARD_PAGE_LEADING.sh >>> lkdtm: STACK_GUARD_PAGE_LEADING.sh_ # >>> # STACK_GUARD_PAGE_LEADING missing 'call trace' [FAIL] >>> missing: 'call_trace' # >>> [FAIL] 13 selftests lkdtm STACK_GUARD_PAGE_LEADING.sh # exit=1 >>> selftests: lkdtm_STACK_GUARD_PAGE_LEADING.sh [FAIL] >>> # selftests lkdtm STACK_GUARD_PAGE_TRAILING.sh >>> lkdtm: STACK_GUARD_PAGE_TRAILING.sh_ # >>> # STACK_GUARD_PAGE_TRAILING missing 'call trace' [FAIL] >>> missing: 'call_trace' # >>> [FAIL] 14 selftests lkdtm STACK_GUARD_PAGE_TRAILING.sh # exit=1 >>> selftests: lkdtm_STACK_GUARD_PAGE_TRAILING.sh [FAIL] >>> # selftests lkdtm UNSET_SMEP.sh >>> lkdtm: UNSET_SMEP.sh_ # >>> # UNSET_SMEP missing 'CR4 bits went missing' [FAIL] >>> missing: 'CR4_bits # >>> [FAIL] 15 selftests lkdtm UNSET_SMEP.sh # exit=1 >>> selftests: lkdtm_UNSET_SMEP.sh [FAIL] >>> # selftests lkdtm DOUBLE_FAULT.sh >>> lkdtm: DOUBLE_FAULT.sh_ # >>> # Skipped test 'DOUBLE_FAULT' missing in /sys/kernel/debug/provoke-crash/DIRECT! >>> test: 'DOUBLE_FAULT'_missing # >>> [SKIP] 16 selftests lkdtm DOUBLE_FAULT.sh # SKIP >>> selftests: lkdtm_DOUBLE_FAULT.sh [SKIP] >>> # selftests lkdtm UNALIGNED_LOAD_STORE_WRITE.sh >>> lkdtm: UNALIGNED_LOAD_STORE_WRITE.sh_ # >>> # UNALIGNED_LOAD_STORE_WRITE missing 'call trace' [FAIL] >>> missing: 'call_trace' # >>> [FAIL] 17 selftests lkdtm UNALIGNED_LOAD_STORE_WRITE.sh # exit=1 >>> selftests: lkdtm_UNALIGNED_LOAD_STORE_WRITE.sh [FAIL] >>> # selftests lkdtm OVERWRITE_ALLOCATION.sh >>> lkdtm: OVERWRITE_ALLOCATION.sh_ # >>> # Skipping OVERWRITE_ALLOCATION Corrupts memory on failure >>> OVERWRITE_ALLOCATION: Corrupts_memory # >>> [SKIP] 18 selftests lkdtm OVERWRITE_ALLOCATION.sh # SKIP >>> selftests: lkdtm_OVERWRITE_ALLOCATION.sh [SKIP] >>> # selftests lkdtm WRITE_AFTER_FREE.sh >>> lkdtm: WRITE_AFTER_FREE.sh_ # >>> # Skipping WRITE_AFTER_FREE Corrupts memory on failure >>> WRITE_AFTER_FREE: Corrupts_memory # >>> [SKIP] 19 selftests lkdtm WRITE_AFTER_FREE.sh # SKIP >>> selftests: lkdtm_WRITE_AFTER_FREE.sh [SKIP] >>> # selftests lkdtm READ_AFTER_FREE.sh >>> lkdtm: READ_AFTER_FREE.sh_ # >>> # READ_AFTER_FREE missing 'call trace' [FAIL] >>> missing: 'call_trace' # >>> [FAIL] 20 selftests lkdtm READ_AFTER_FREE.sh # exit=1 >>> selftests: lkdtm_READ_AFTER_FREE.sh [FAIL] >>> # selftests lkdtm WRITE_BUDDY_AFTER_FREE.sh >>> lkdtm: WRITE_BUDDY_AFTER_FREE.sh_ # >>> # Skipping WRITE_BUDDY_AFTER_FREE Corrupts memory on failure >>> WRITE_BUDDY_AFTER_FREE: Corrupts_memory # >>> [SKIP] 21 selftests lkdtm WRITE_BUDDY_AFTER_FREE.sh # SKIP >>> selftests: lkdtm_WRITE_BUDDY_AFTER_FREE.sh [SKIP] >>> # selftests lkdtm READ_BUDDY_AFTER_FREE.sh >>> lkdtm: READ_BUDDY_AFTER_FREE.sh_ # >>> # READ_BUDDY_AFTER_FREE missing 'call trace' [FAIL] >>> missing: 'call_trace' # >>> [FAIL] 22 selftests lkdtm READ_BUDDY_AFTER_FREE.sh # exit=1 >>> selftests: lkdtm_READ_BUDDY_AFTER_FREE.sh [FAIL] >>> # selftests lkdtm SLAB_FREE_DOUBLE.sh >>> lkdtm: SLAB_FREE_DOUBLE.sh_ # >>> # SLAB_FREE_DOUBLE missing 'call trace' [FAIL] >>> missing: 'call_trace' # >>> [FAIL] 23 selftests lkdtm SLAB_FREE_DOUBLE.sh # exit=1 >>> selftests: lkdtm_SLAB_FREE_DOUBLE.sh [FAIL] >>> # selftests lkdtm SLAB_FREE_CROSS.sh >>> lkdtm: SLAB_FREE_CROSS.sh_ # >>> # SLAB_FREE_CROSS missing 'call trace' [FAIL] >>> missing: 'call_trace' # >>> [FAIL] 24 selftests lkdtm SLAB_FREE_CROSS.sh # exit=1 >>> selftests: lkdtm_SLAB_FREE_CROSS.sh [FAIL] >>> # selftests lkdtm SLAB_FREE_PAGE.sh >>> lkdtm: SLAB_FREE_PAGE.sh_ # >>> # SLAB_FREE_PAGE missing 'call trace' [FAIL] >>> missing: 'call_trace' # >>> [FAIL] 25 selftests lkdtm SLAB_FREE_PAGE.sh # exit=1 >>> selftests: lkdtm_SLAB_FREE_PAGE.sh [FAIL] >>> # selftests lkdtm SOFTLOCKUP.sh >>> lkdtm: SOFTLOCKUP.sh_ # >>> # Skipping SOFTLOCKUP Hangs the system >>> SOFTLOCKUP: Hangs_the # >>> [SKIP] 26 selftests lkdtm SOFTLOCKUP.sh # SKIP >>> selftests: lkdtm_SOFTLOCKUP.sh [SKIP] >>> # selftests lkdtm HARDLOCKUP.sh >>> lkdtm: HARDLOCKUP.sh_ # >>> # Skipping HARDLOCKUP Hangs the system >>> HARDLOCKUP: Hangs_the # >>> [SKIP] 27 selftests lkdtm HARDLOCKUP.sh # SKIP >>> selftests: lkdtm_HARDLOCKUP.sh [SKIP] >>> # selftests lkdtm SPINLOCKUP.sh >>> lkdtm: SPINLOCKUP.sh_ # >>> # Skipping SPINLOCKUP Hangs the system >>> SPINLOCKUP: Hangs_the # >>> [SKIP] 28 selftests lkdtm SPINLOCKUP.sh # SKIP >>> selftests: lkdtm_SPINLOCKUP.sh [SKIP] >>> # selftests lkdtm HUNG_TASK.sh >>> lkdtm: HUNG_TASK.sh_ # >>> # Skipping HUNG_TASK Hangs the system >>> HUNG_TASK: Hangs_the # >>> [SKIP] 29 selftests lkdtm HUNG_TASK.sh # SKIP >>> selftests: lkdtm_HUNG_TASK.sh [SKIP] >>> # selftests lkdtm EXEC_DATA.sh >>> lkdtm: EXEC_DATA.sh_ # >>> # EXEC_DATA missing 'call trace' [FAIL] >>> missing: 'call_trace' # >>> [FAIL] 30 selftests lkdtm EXEC_DATA.sh # exit=1 >>> selftests: lkdtm_EXEC_DATA.sh [FAIL] >>> # selftests lkdtm EXEC_STACK.sh >>> lkdtm: EXEC_STACK.sh_ # >>> # EXEC_STACK missing 'call trace' [FAIL] >>> missing: 'call_trace' # >>> [FAIL] 31 selftests lkdtm EXEC_STACK.sh # exit=1 >>> selftests: lkdtm_EXEC_STACK.sh [FAIL] >>> # selftests lkdtm EXEC_KMALLOC.sh >>> lkdtm: EXEC_KMALLOC.sh_ # >>> # EXEC_KMALLOC missing 'call trace' [FAIL] >>> missing: 'call_trace' # >>> [FAIL] 32 selftests lkdtm EXEC_KMALLOC.sh # exit=1 >>> selftests: lkdtm_EXEC_KMALLOC.sh [FAIL] >>> # selftests lkdtm EXEC_VMALLOC.sh >>> lkdtm: EXEC_VMALLOC.sh_ # >>> # EXEC_VMALLOC missing 'call trace' [FAIL] >>> missing: 'call_trace' # >>> [FAIL] 33 selftests lkdtm EXEC_VMALLOC.sh # exit=1 >>> selftests: lkdtm_EXEC_VMALLOC.sh [FAIL] >>> # selftests lkdtm EXEC_RODATA.sh >>> lkdtm: EXEC_RODATA.sh_ # >>> # EXEC_RODATA missing 'call trace' [FAIL] >>> missing: 'call_trace' # >>> [FAIL] 34 selftests lkdtm EXEC_RODATA.sh # exit=1 >>> selftests: lkdtm_EXEC_RODATA.sh [FAIL] >>> # selftests lkdtm EXEC_USERSPACE.sh >>> lkdtm: EXEC_USERSPACE.sh_ # >>> # EXEC_USERSPACE missing 'call trace' [FAIL] >>> missing: 'call_trace' # >>> [FAIL] 35 selftests lkdtm EXEC_USERSPACE.sh # exit=1 >>> selftests: lkdtm_EXEC_USERSPACE.sh [FAIL] >>> # selftests lkdtm EXEC_NULL.sh >>> lkdtm: EXEC_NULL.sh_ # >>> # EXEC_NULL missing 'call trace' [FAIL] >>> missing: 'call_trace' # >>> [FAIL] 36 selftests lkdtm EXEC_NULL.sh # exit=1 >>> selftests: lkdtm_EXEC_NULL.sh [FAIL] >>> # selftests lkdtm ACCESS_USERSPACE.sh >>> lkdtm: ACCESS_USERSPACE.sh_ # >>> # ACCESS_USERSPACE missing 'call trace' [FAIL] >>> missing: 'call_trace' # >>> [FAIL] 37 selftests lkdtm ACCESS_USERSPACE.sh # exit=1 >>> selftests: lkdtm_ACCESS_USERSPACE.sh [FAIL] >>> # selftests lkdtm ACCESS_NULL.sh >>> lkdtm: ACCESS_NULL.sh_ # >>> # ACCESS_NULL missing 'call trace' [FAIL] >>> missing: 'call_trace' # >>> [FAIL] 38 selftests lkdtm ACCESS_NULL.sh # exit=1 >>> selftests: lkdtm_ACCESS_NULL.sh [FAIL] >>> # selftests lkdtm WRITE_RO.sh >>> lkdtm: WRITE_RO.sh_ # >>> # WRITE_RO missing 'call trace' [FAIL] >>> missing: 'call_trace' # >>> [FAIL] 39 selftests lkdtm WRITE_RO.sh # exit=1 >>> selftests: lkdtm_WRITE_RO.sh [FAIL] >>> # selftests lkdtm WRITE_RO_AFTER_INIT.sh >>> lkdtm: WRITE_RO_AFTER_INIT.sh_ # >>> # WRITE_RO_AFTER_INIT missing 'call trace' [FAIL] >>> missing: 'call_trace' # >>> [FAIL] 40 selftests lkdtm WRITE_RO_AFTER_INIT.sh # exit=1 >>> selftests: lkdtm_WRITE_RO_AFTER_INIT.sh [FAIL] >>> # selftests lkdtm WRITE_KERN.sh >>> lkdtm: WRITE_KERN.sh_ # >>> # WRITE_KERN missing 'call trace' [FAIL] >>> missing: 'call_trace' # >>> [FAIL] 41 selftests lkdtm WRITE_KERN.sh # exit=1 >>> selftests: lkdtm_WRITE_KERN.sh [FAIL] >>> # selftests lkdtm REFCOUNT_INC_OVERFLOW.sh >>> lkdtm: REFCOUNT_INC_OVERFLOW.sh_ # >>> # REFCOUNT_INC_OVERFLOW missing 'call trace' [FAIL] >>> missing: 'call_trace' # >>> [FAIL] 42 selftests lkdtm REFCOUNT_INC_OVERFLOW.sh # exit=1 >>> selftests: lkdtm_REFCOUNT_INC_OVERFLOW.sh [FAIL] >>> # selftests lkdtm REFCOUNT_ADD_OVERFLOW.sh >>> lkdtm: REFCOUNT_ADD_OVERFLOW.sh_ # >>> # REFCOUNT_ADD_OVERFLOW missing 'call trace' [FAIL] >>> missing: 'call_trace' # >>> [FAIL] 43 selftests lkdtm REFCOUNT_ADD_OVERFLOW.sh # exit=1 >>> selftests: lkdtm_REFCOUNT_ADD_OVERFLOW.sh [FAIL] >>> # selftests lkdtm REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh >>> lkdtm: REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh_ # >>> # REFCOUNT_INC_NOT_ZERO_OVERFLOW missing 'call trace' [FAIL] >>> missing: 'call_trace' # >>> [FAIL] 44 selftests lkdtm REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh # exit=1 >>> selftests: lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh [FAIL] >>> # selftests lkdtm REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh >>> lkdtm: REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh_ # >>> # REFCOUNT_ADD_NOT_ZERO_OVERFLOW missing 'call trace' [FAIL] >>> missing: 'call_trace' # >>> [FAIL] 45 selftests lkdtm REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh # exit=1 >>> selftests: lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh [FAIL] >>> # selftests lkdtm REFCOUNT_DEC_ZERO.sh >>> lkdtm: REFCOUNT_DEC_ZERO.sh_ # >>> # REFCOUNT_DEC_ZERO missing 'call trace' [FAIL] >>> missing: 'call_trace' # >>> [FAIL] 46 selftests lkdtm REFCOUNT_DEC_ZERO.sh # exit=1 >>> selftests: lkdtm_REFCOUNT_DEC_ZERO.sh [FAIL] >>> # selftests lkdtm REFCOUNT_DEC_NEGATIVE.sh >>> lkdtm: REFCOUNT_DEC_NEGATIVE.sh_ # >>> # REFCOUNT_DEC_NEGATIVE missing 'Negative detected saturated' [FAIL] >>> missing: 'Negative_detected # >>> [FAIL] 47 selftests lkdtm REFCOUNT_DEC_NEGATIVE.sh # exit=1 >>> selftests: lkdtm_REFCOUNT_DEC_NEGATIVE.sh [FAIL] >>> # selftests lkdtm REFCOUNT_DEC_AND_TEST_NEGATIVE.sh >>> lkdtm: REFCOUNT_DEC_AND_TEST_NEGATIVE.sh_ # >>> # REFCOUNT_DEC_AND_TEST_NEGATIVE missing 'Negative detected saturated' [FAIL] >>> missing: 'Negative_detected # >>> [ 360.222897] kselftest: Running tests in membarrier >>> [FAIL] 48 selftests lkdtm REFCOUNT_DEC_AND_TEST_NEGATIVE.sh # exit=1 >>> selftests: lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE.sh [FAIL] >>> # selftests lkdtm REFCOUNT_SUB_AND_TEST_NEGATIVE.sh >>> lkdtm: REFCOUNT_SUB_AND_TEST_NEGATIVE.sh_ [ 360.455095] kselftest: >>> Running tests in memfd >>> # >>> # REFCOUNT_SUB_AND_TEST_NEGATIVE missing 'Negative detected saturated' [FAIL] >>> missing: 'Negative_detected # >>> [FAIL] 49 selftests lkdtm REFCOUNT_SUB_AND_TEST_NEGATIVE.sh # exit=1 >>> selftests: lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE.sh [FAIL] >>> # selftests lkdtm REFCOUNT_INC_ZERO.sh >>> lkdtm: REFCOUNT_INC_ZERO.sh_ # >>> # REFCOUNT_INC_ZERO missing 'call trace' [FAIL] >>> missing: 'call_trace' # >>> [FAIL] 50 selftests lkdtm REFCOUNT_INC_ZERO.sh # exit=1 >>> selftests: lkdtm_REFCOUNT_INC_ZERO.sh [FAIL] >>> # selftests lkdtm REFCOUNT_ADD_ZERO.sh >>> lkdtm: REFCOUNT_ADD_ZERO.sh_ # >>> # REFCOUNT_ADD_ZERO missing 'call trace' [FAIL] >>> missing: 'call_trace' # >>> [FAIL] 51 selftests lkdtm REFCOUNT_ADD_ZERO.sh # exit=1 >>> selftests: lkdtm_REFCOUNT_ADD_ZERO.sh [FAIL] >>> # selftests lkdtm REFCOUNT_INC_SATURATED.sh >>> lkdtm: REFCOUNT_INC_SATURATED.sh_ # >>> # REFCOUNT_INC_SATURATED missing 'Saturation detected still saturated' [FAIL] >>> missing: 'Saturation_detected # >>> [FAIL] 52 selftests lkdtm REFCOUNT_INC_SATURATED.sh # exit=1 >>> selftests: lkdtm_REFCOUNT_INC_SATURATED.sh [FAIL] >>> # selftests lkdtm REFCOUNT_DEC_SATURATED.sh >>> lkdtm: REFCOUNT_DEC_SATURATED.sh_ # >>> # REFCOUNT_DEC_SATURATED missing 'Saturation detected still saturated' [FAIL] >>> missing: 'Saturation_detected # >>> [FAIL] 53 selftests lkdtm REFCOUNT_DEC_SATURATED.sh # exit=1 >>> selftests: lkdtm_REFCOUNT_DEC_SATURATED.sh [FAIL] >>> # selftests lkdtm REFCOUNT_ADD_SATURATED.sh >>> lkdtm: REFCOUNT_ADD_SATURATED.sh_ # >>> # REFCOUNT_ADD_SATURATED missing 'Saturation detected still saturated' [FAIL] >>> missing: 'Saturation_detected # >>> [FAIL] 54 selftests lkdtm REFCOUNT_ADD_SATURATED.sh # exit=1 >>> selftests: lkdtm_REFCOUNT_ADD_SATURATED.sh [FAIL] >>> # selftests lkdtm REFCOUNT_INC_NOT_ZERO_SATURATED.sh >>> lkdtm: REFCOUNT_INC_NOT_ZERO_SATURATED.sh_ # >>> # REFCOUNT_INC_NOT_ZERO_SATURATED missing 'call trace' [FAIL] >>> missing: 'call_trace' # >>> [FAIL] 55 selftests lkdtm REFCOUNT_INC_NOT_ZERO_SATURATED.sh # exit=1 >>> selftests: lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED.sh [FAIL] >>> # selftests lkdtm REFCOUNT_ADD_NOT_ZERO_SATURATED.sh >>> lkdtm: REFCOUNT_ADD_NOT_ZERO_SATURATED.sh_ # >>> # REFCOUNT_ADD_NOT_ZERO_SATURATED missing 'call trace' [FAIL] >>> missing: 'call_trace' # >>> [FAIL] 56 selftests lkdtm REFCOUNT_ADD_NOT_ZERO_SATURATED.sh # exit=1 >>> selftests: lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED.sh [FAIL] >>> # selftests lkdtm REFCOUNT_DEC_AND_TEST_SATURATED.sh >>> lkdtm: REFCOUNT_DEC_AND_TEST_SATURATED.sh_ # >>> # REFCOUNT_DEC_AND_TEST_SATURATED missing 'Saturation detected still >>> saturated' [FAIL] >>> missing: 'Saturation_detected # >>> [FAIL] 57 selftests lkdtm REFCOUNT_DEC_AND_TEST_SATURATED.sh # exit=1 >>> selftests: lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED.sh [FAIL] >>> # selftests lkdtm REFCOUNT_SUB_AND_TEST_SATURATED.sh >>> lkdtm: REFCOUNT_SUB_AND_TEST_SATURATED.sh_ # >>> # REFCOUNT_SUB_AND_TEST_SATURATED missing 'Saturation detected still >>> saturated' [FAIL] >>> missing: 'Saturation_detected # >>> [FAIL] 58 selftests lkdtm REFCOUNT_SUB_AND_TEST_SATURATED.sh # exit=1 >>> selftests: lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED.sh [FAIL] >>> # selftests lkdtm REFCOUNT_TIMING.sh >>> lkdtm: REFCOUNT_TIMING.sh_ # >>> # Skipping REFCOUNT_TIMING timing only >>> REFCOUNT_TIMING: timing_only # >>> [SKIP] 59 selftests lkdtm REFCOUNT_TIMING.sh # SKIP >>> selftests: lkdtm_REFCOUNT_TIMING.sh [SKIP] >>> # selftests lkdtm ATOMIC_TIMING.sh >>> lkdtm: ATOMIC_TIMING.sh_ # >>> # Skipping ATOMIC_TIMING timing only >>> ATOMIC_TIMING: timing_only # >>> [SKIP] 60 selftests lkdtm ATOMIC_TIMING.sh # SKIP >>> selftests: lkdtm_ATOMIC_TIMING.sh [SKIP] >>> # selftests lkdtm USERCOPY_HEAP_SIZE_TO.sh >>> lkdtm: USERCOPY_HEAP_SIZE_TO.sh_ # >>> # USERCOPY_HEAP_SIZE_TO missing 'call trace' [FAIL] >>> missing: 'call_trace' # >>> [FAIL] 61 selftests lkdtm USERCOPY_HEAP_SIZE_TO.sh # exit=1 >>> selftests: lkdtm_USERCOPY_HEAP_SIZE_TO.sh [FAIL] >>> # selftests lkdtm USERCOPY_HEAP_SIZE_FROM.sh >>> lkdtm: USERCOPY_HEAP_SIZE_FROM.sh_ # >>> # USERCOPY_HEAP_SIZE_FROM missing 'call trace' [FAIL] >>> missing: 'call_trace' # >>> [FAIL] 62 selftests lkdtm USERCOPY_HEAP_SIZE_FROM.sh # exit=1 >>> selftests: lkdtm_USERCOPY_HEAP_SIZE_FROM.sh [FAIL] >>> # selftests lkdtm USERCOPY_HEAP_WHITELIST_TO.sh >>> lkdtm: USERCOPY_HEAP_WHITELIST_TO.sh_ # >>> # USERCOPY_HEAP_WHITELIST_TO missing 'call trace' [FAIL] >>> missing: 'call_trace' # >>> [FAIL] 63 selftests lkdtm USERCOPY_HEAP_WHITELIST_TO.sh # exit=1 >>> selftests: lkdtm_USERCOPY_HEAP_WHITELIST_TO.sh [FAIL] >>> # selftests lkdtm USERCOPY_HEAP_WHITELIST_FROM.sh >>> lkdtm: USERCOPY_HEAP_WHITELIST_FROM.sh_ # >>> # USERCOPY_HEAP_WHITELIST_FROM missing 'call trace' [FAIL] >>> missing: 'call_trace' # >>> [FAIL] 64 selftests lkdtm USERCOPY_HEAP_WHITELIST_FROM.sh # exit=1 >>> selftests: lkdtm_USERCOPY_HEAP_WHITELIST_FROM.sh [FAIL] >>> # selftests lkdtm USERCOPY_STACK_FRAME_TO.sh >>> lkdtm: USERCOPY_STACK_FRAME_TO.sh_ # >>> # USERCOPY_STACK_FRAME_TO missing 'call trace' [FAIL] >>> missing: 'call_trace' # >>> [FAIL] 65 selftests lkdtm USERCOPY_STACK_FRAME_TO.sh # exit=1 >>> selftests: lkdtm_USERCOPY_STACK_FRAME_TO.sh [FAIL] >>> # selftests lkdtm USERCOPY_STACK_FRAME_FROM.sh >>> lkdtm: USERCOPY_STACK_FRAME_FROM.sh_ # >>> # USERCOPY_STACK_FRAME_FROM missing 'call trace' [FAIL] >>> missing: 'call_trace' # >>> [FAIL] 66 selftests lkdtm USERCOPY_STACK_FRAME_FROM.sh # exit=1 >>> selftests: lkdtm_USERCOPY_STACK_FRAME_FROM.sh [FAIL] >>> # selftests lkdtm USERCOPY_STACK_BEYOND.sh >>> lkdtm: USERCOPY_STACK_BEYOND.sh_ # >>> # USERCOPY_STACK_BEYOND missing 'call trace' [FAIL] >>> missing: 'call_trace' # >>> [FAIL] 67 selftests lkdtm USERCOPY_STACK_BEYOND.sh # exit=1 >>> selftests: lkdtm_USERCOPY_STACK_BEYOND.sh [FAIL] >>> # selftests lkdtm USERCOPY_KERNEL.sh >>> lkdtm: USERCOPY_KERNEL.sh_ # >>> # USERCOPY_KERNEL missing 'call trace' [FAIL] >>> missing: 'call_trace' # >>> [FAIL] 68 selftests lkdtm USERCOPY_KERNEL.sh # exit=1 >>> selftests: lkdtm_USERCOPY_KERNEL.sh [FAIL] >>> # selftests lkdtm USERCOPY_KERNEL_DS.sh >>> lkdtm: USERCOPY_KERNEL_DS.sh_ # >>> # USERCOPY_KERNEL_DS missing 'call trace' [FAIL] >>> missing: 'call_trace' # >>> [FAIL] 69 selftests lkdtm USERCOPY_KERNEL_DS.sh # exit=1 >>> selftests: lkdtm_USERCOPY_KERNEL_DS.sh [FAIL] >>> # selftests lkdtm STACKLEAK_ERASING.sh >>> lkdtm: STACKLEAK_ERASING.sh_ # >>> # STACKLEAK_ERASING missing 'OK the rest of the thread stack is >>> properly erased' [FAIL] >>> missing: 'OK_the # >>> [FAIL] 70 selftests lkdtm STACKLEAK_ERASING.sh # exit=1 >>> selftests: lkdtm_STACKLEAK_ERASING.sh [FAIL] >>> # selftests lkdtm CFI_FORWARD_PROTO.sh >>> lkdtm: CFI_FORWARD_PROTO.sh_ # >>> # CFI_FORWARD_PROTO missing 'call trace' [FAIL] >>> missing: 'call_trace' # >>> [FAIL] 71 selftests lkdtm CFI_FORWARD_PROTO.sh # exit=1 >>> selftests: lkdtm_CFI_FORWARD_PROTO.sh [FAIL] >>> >>> ref: >>> https://qa-reports.linaro.org/lkft/linux-mainline-oe/build/v5.6-rc1-19-g359c92c02bfa/testrun/1212254/log >>> https://qa-reports.linaro.org/lkft/linux-mainline-oe/build/v5.5-11440-gd1ea35f4cdd4/testrun/1202720/log >>> >>> -- >>> Linaro LKFT >>> https://lkft.linaro.org >>> >> >