From: kernel test robot <oliver.sang@intel.com>
To: Thadeu Lima de Souza Cascardo <cascardo@igalia.com>
Cc: <oe-lkp@lists.linux.dev>, <lkp@intel.com>,
<linux-kernel@vger.kernel.org>, Arnd Bergmann <arnd@arndb.de>,
Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
Andrew Morton <akpm@linux-foundation.org>,
"Dirk VanDerMerwe" <dirk.vandermerwe@sophos.com>,
Vimal Agrawal <vimal.agrawal@sophos.com>,
Thadeu Lima de Souza Cascardo <cascardo@igalia.com>,
<oliver.sang@intel.com>
Subject: Re: [PATCH v2 1/2] char: misc: restrict the dynamic range to exclude reserved minors
Date: Mon, 17 Mar 2025 16:13:03 +0800 [thread overview]
Message-ID: <202503171507.6c8093d0-lkp@intel.com> (raw)
In-Reply-To: <20250307-misc-dynrange-v2-1-6fe19032ef76@igalia.com>
Hello,
kernel test robot noticed "kernel-selftests.sgx.test_sgx.enclave.unclobbered_vdso.fail" on:
commit: 47b2b7ca1ce4d1dbbaae0334436869c9e987d03c ("[PATCH v2 1/2] char: misc: restrict the dynamic range to exclude reserved minors")
url: https://github.com/intel-lab-lkp/linux/commits/Thadeu-Lima-de-Souza-Cascardo/char-misc-restrict-the-dynamic-range-to-exclude-reserved-minors/20250307-231711
patch link: https://lore.kernel.org/all/20250307-misc-dynrange-v2-1-6fe19032ef76@igalia.com/
patch subject: [PATCH v2 1/2] char: misc: restrict the dynamic range to exclude reserved minors
in testcase: kernel-selftests
version: kernel-selftests-x86_64-7ff71e6d9239-1_20250215
with following parameters:
group: sgx
config: x86_64-rhel-9.4-kselftests
compiler: gcc-12
test machine: 16 threads 1 sockets Intel(R) Xeon(R) E-2278G CPU @ 3.40GHz (Coffee Lake-E) with 32G memory
(please refer to attached dmesg/kmsg for entire log/backtrace)
here is a comparison with more details, cases failed upon this commit while
pass on parent:
=========================================================================================
tbox_group/testcase/rootfs/kconfig/compiler/group:
lkp-cfl-e1/kernel-selftests/debian-12-x86_64-20240206.cgz/x86_64-rhel-9.4-kselftests/gcc-12/sgx
2397d61ee45cddb8 47b2b7ca1ce4d1dbbaae0334436
---------------- ---------------------------
fail:runs %reproduction fail:runs
| | |
:9 67% 6:6 kernel-selftests.sgx.test_sgx.enclave.clobbered_vdso.fail
:9 67% 6:6 kernel-selftests.sgx.test_sgx.enclave.clobbered_vdso_and_user_function.fail
:9 67% 6:6 kernel-selftests.sgx.test_sgx.enclave.pte_permissions.fail
:9 67% 6:6 kernel-selftests.sgx.test_sgx.enclave.tcs_entry.fail
:9 67% 6:6 kernel-selftests.sgx.test_sgx.enclave.unclobbered_vdso.fail
:9 67% 6:6 kernel-selftests.sgx.test_sgx.enclave.unclobbered_vdso_oversubscribed.fail
:9 67% 6:6 kernel-selftests.sgx.test_sgx.fail
If you fix the issue in a separate patch/commit (i.e. not just a new version of
the same patch/commit), kindly add following tags
| Reported-by: kernel test robot <oliver.sang@intel.com>
| Closes: https://lore.kernel.org/oe-lkp/202503171507.6c8093d0-lkp@intel.com
2025-03-11 18:27:45 make quicktest=1 run_tests -C sgx
make: Entering directory '/usr/src/perf_selftests-x86_64-rhel-9.4-kselftests-47b2b7ca1ce4d1dbbaae0334436869c9e987d03c/tools/testing/selftests/sgx'
TAP version 13
1..1
# timeout set to 300
# selftests: sgx: test_sgx
# TAP version 13
# 1..16
# # Starting 16 tests from 1 test cases.
# # RUN enclave.unclobbered_vdso ...
# Unable to open /dev/sgx_enclave: No such device or address
# # main.c:188:unclobbered_vdso:Failed to load the test enclave.
# # main.c:287:unclobbered_vdso:Expected 0 (0) != setup_test_encl(ENCL_HEAP_SIZE_DEFAULT, &self->encl, _metadata) (0)
# # unclobbered_vdso: Test terminated by assertion
# # FAIL enclave.unclobbered_vdso
# not ok 1 enclave.unclobbered_vdso
# # RUN enclave.unclobbered_vdso_oversubscribed ...
# Unable to open /dev/sgx_enclave: No such device or address
# # main.c:188:unclobbered_vdso_oversubscribed:Failed to load the test enclave.
# # main.c:360:unclobbered_vdso_oversubscribed:Expected 0 (0) != setup_test_encl(total_mem, &self->encl, _metadata) (0)
# # unclobbered_vdso_oversubscribed: Test terminated by assertion
# # FAIL enclave.unclobbered_vdso_oversubscribed
# not ok 2 enclave.unclobbered_vdso_oversubscribed
# # RUN enclave.unclobbered_vdso_oversubscribed_remove ...
# # main.c:402:unclobbered_vdso_oversubscribed_remove:Creating an enclave with 198705152 bytes heap may take a while ...
# Unable to open /dev/sgx_enclave: No such device or address
# # main.c:188:unclobbered_vdso_oversubscribed_remove:Failed to load the test enclave.
# # main.c:404:unclobbered_vdso_oversubscribed_remove:Expected 0 (0) != setup_test_encl(total_mem, &self->encl, _metadata) (0)
# # unclobbered_vdso_oversubscribed_remove: Test terminated by assertion
# # FAIL enclave.unclobbered_vdso_oversubscribed_remove
# not ok 3 enclave.unclobbered_vdso_oversubscribed_remove
# # RUN enclave.clobbered_vdso ...
# Unable to open /dev/sgx_enclave: No such device or address
# # main.c:188:clobbered_vdso:Failed to load the test enclave.
# # main.c:509:clobbered_vdso:Expected 0 (0) != setup_test_encl(ENCL_HEAP_SIZE_DEFAULT, &self->encl, _metadata) (0)
# # clobbered_vdso: Test terminated by assertion
# # FAIL enclave.clobbered_vdso
# not ok 4 enclave.clobbered_vdso
# # RUN enclave.clobbered_vdso_and_user_function ...
# Unable to open /dev/sgx_enclave: No such device or address
# # main.c:188:clobbered_vdso_and_user_function:Failed to load the test enclave.
# # main.c:545:clobbered_vdso_and_user_function:Expected 0 (0) != setup_test_encl(ENCL_HEAP_SIZE_DEFAULT, &self->encl, _metadata) (0)
# # clobbered_vdso_and_user_function: Test terminated by assertion
# # FAIL enclave.clobbered_vdso_and_user_function
# not ok 5 enclave.clobbered_vdso_and_user_function
# # RUN enclave.tcs_entry ...
# Unable to open /dev/sgx_enclave: No such device or address
# # main.c:188:tcs_entry:Failed to load the test enclave.
# # main.c:578:tcs_entry:Expected 0 (0) != setup_test_encl(ENCL_HEAP_SIZE_DEFAULT, &self->encl, _metadata) (0)
# # tcs_entry: Test terminated by assertion
# # FAIL enclave.tcs_entry
# not ok 6 enclave.tcs_entry
# # RUN enclave.pte_permissions ...
# Unable to open /dev/sgx_enclave: No such device or address
# # main.c:188:pte_permissions:Failed to load the test enclave.
# # main.c:623:pte_permissions:Expected 0 (0) != setup_test_encl(ENCL_HEAP_SIZE_DEFAULT, &self->encl, _metadata) (0)
# # pte_permissions: Test terminated by assertion
# # FAIL enclave.pte_permissions
# not ok 7 enclave.pte_permissions
# # RUN enclave.tcs_permissions ...
# Unable to open /dev/sgx_enclave: No such device or address
# # main.c:188:tcs_permissions:Failed to load the test enclave.
# # main.c:725:tcs_permissions:Expected 0 (0) != setup_test_encl(ENCL_HEAP_SIZE_DEFAULT, &self->encl, _metadata) (0)
# # tcs_permissions: Test terminated by assertion
# # FAIL enclave.tcs_permissions
# not ok 8 enclave.tcs_permissions
# # RUN enclave.epcm_permissions ...
# Unable to open /dev/sgx_enclave: No such device or address
# # main.c:188:epcm_permissions:Failed to load the test enclave.
# # main.c:788:epcm_permissions:Expected 0 (0) != setup_test_encl(ENCL_HEAP_SIZE_DEFAULT, &self->encl, _metadata) (0)
# # epcm_permissions: Test terminated by assertion
# # FAIL enclave.epcm_permissions
# not ok 9 enclave.epcm_permissions
# # RUN enclave.augment ...
# # SKIP SGX2 not supported
# # OK enclave.augment
# ok 10 enclave.augment # SKIP SGX2 not supported
# # RUN enclave.augment_via_eaccept ...
# # SKIP SGX2 not supported
# # OK enclave.augment_via_eaccept
# ok 11 enclave.augment_via_eaccept # SKIP SGX2 not supported
# # RUN enclave.tcs_create ...
# Unable to open /dev/sgx_enclave: No such device or address
# # main.c:188:tcs_create:Failed to load the test enclave.
# # main.c:1240:tcs_create:Expected 0 (0) != setup_test_encl(ENCL_HEAP_SIZE_DEFAULT, &self->encl, _metadata) (0)
# # tcs_create: Test terminated by assertion
# # FAIL enclave.tcs_create
# not ok 12 enclave.tcs_create
# # RUN enclave.remove_added_page_no_eaccept ...
# Unable to open /dev/sgx_enclave: No such device or address
# # main.c:188:remove_added_page_no_eaccept:Failed to load the test enclave.
# # main.c:1571:remove_added_page_no_eaccept:Expected 0 (0) != setup_test_encl(ENCL_HEAP_SIZE_DEFAULT, &self->encl, _metadata) (0)
# # remove_added_page_no_eaccept: Test terminated by assertion
# # FAIL enclave.remove_added_page_no_eaccept
# not ok 13 enclave.remove_added_page_no_eaccept
# # RUN enclave.remove_added_page_invalid_access ...
# Unable to open /dev/sgx_enclave: No such device or address
# # main.c:188:remove_added_page_invalid_access:Failed to load the test enclave.
# # main.c:1682:remove_added_page_invalid_access:Expected 0 (0) != setup_test_encl(ENCL_HEAP_SIZE_DEFAULT, &self->encl, _metadata) (0)
# # remove_added_page_invalid_access: Test terminated by assertion
# # FAIL enclave.remove_added_page_invalid_access
# not ok 14 enclave.remove_added_page_invalid_access
# # RUN enclave.remove_added_page_invalid_access_after_eaccept ...
# Unable to open /dev/sgx_enclave: No such device or address
# # main.c:188:remove_added_page_invalid_access_after_eaccept:Failed to load the test enclave.
# # main.c:1797:remove_added_page_invalid_access_after_eaccept:Expected 0 (0) != setup_test_encl(ENCL_HEAP_SIZE_DEFAULT, &self->encl, _metadata) (0)
# # remove_added_page_invalid_access_after_eaccept: Test terminated by assertion
# # FAIL enclave.remove_added_page_invalid_access_after_eaccept
# not ok 15 enclave.remove_added_page_invalid_access_after_eaccept
# # RUN enclave.remove_untouched_page ...
# Unable to open /dev/sgx_enclave: No such device or address
# # main.c:188:remove_untouched_page:Failed to load the test enclave.
# # main.c:1921:remove_untouched_page:Expected 0 (0) != setup_test_encl(ENCL_HEAP_SIZE_DEFAULT, &self->encl, _metadata) (0)
# # remove_untouched_page: Test terminated by assertion
# # FAIL enclave.remove_untouched_page
# not ok 16 enclave.remove_untouched_page
# # FAILED: 2 / 16 tests passed.
# # 2 skipped test(s) detected. Consider enabling relevant config options to improve coverage.
# # Totals: pass:0 fail:14 xfail:0 xpass:0 skip:2 error:0
not ok 1 selftests: sgx: test_sgx # exit=1
make: Leaving directory '/usr/src/perf_selftests-x86_64-rhel-9.4-kselftests-47b2b7ca1ce4d1dbbaae0334436869c9e987d03c/tools/testing/selftests/sgx'
The kernel config and materials to reproduce are available at:
https://download.01.org/0day-ci/archive/20250317/202503171507.6c8093d0-lkp@intel.com
--
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki
next prev parent reply other threads:[~2025-03-17 8:13 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-03-07 14:39 [PATCH v2 0/2] char: misc: improve test and dynamic allocation Thadeu Lima de Souza Cascardo
2025-03-07 14:39 ` [PATCH v2 1/2] char: misc: restrict the dynamic range to exclude reserved minors Thadeu Lima de Souza Cascardo
2025-03-17 8:13 ` kernel test robot [this message]
2025-03-07 14:39 ` [PATCH v2 2/2] char: misc: add test cases Thadeu Lima de Souza Cascardo
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=202503171507.6c8093d0-lkp@intel.com \
--to=oliver.sang@intel.com \
--cc=akpm@linux-foundation.org \
--cc=arnd@arndb.de \
--cc=cascardo@igalia.com \
--cc=dirk.vandermerwe@sophos.com \
--cc=gregkh@linuxfoundation.org \
--cc=linux-kernel@vger.kernel.org \
--cc=lkp@intel.com \
--cc=oe-lkp@lists.linux.dev \
--cc=vimal.agrawal@sophos.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.