| lists.openwall.net | lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC | |
|
Open Source and information security mailing list archives
| ||
|
Message-ID: <202503171507.6c8093d0-lkp@intel.com>
Date: Mon, 17 Mar 2025 16:13:03 +0800
From: kernel test robot <oliver.sang@...el.com>
To: Thadeu Lima de Souza Cascardo <cascardo@...lia.com>
CC: <oe-lkp@...ts.linux.dev>, <lkp@...el.com>, <linux-kernel@...r.kernel.org>,
Arnd Bergmann <arnd@...db.de>, Greg Kroah-Hartman
<gregkh@...uxfoundation.org>, Andrew Morton <akpm@...ux-foundation.org>,
"Dirk VanDerMerwe" <dirk.vandermerwe@...hos.com>, Vimal Agrawal
<vimal.agrawal@...hos.com>, Thadeu Lima de Souza Cascardo
<cascardo@...lia.com>, <oliver.sang@...el.com>
Subject: Re: [PATCH v2 1/2] char: misc: restrict the dynamic range to exclude
reserved minors
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@...el.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
Powered by blists - more mailing lists