From: kernel test robot <oliver.sang@intel.com>
To: Roberto Sassu <roberto.sassu@huawei.com>
Cc: <oe-lkp@lists.linux.dev>, <lkp@intel.com>,
<linux-fsdevel@vger.kernel.org>, <linux-kernel@vger.kernel.org>,
<linux-integrity@vger.kernel.org>,
<linux-security-module@vger.kernel.org>, <oliver.sang@intel.com>
Subject: [robertosassu:ima-evm-lsms-v4-devel-v7] [evm] ea31d8b249: Kernel_panic-not_syncing:security_add_hooks_Too_many_LSMs_registered
Date: Tue, 24 Oct 2023 22:58:10 +0800 [thread overview]
Message-ID: <202310242253.12601f42-oliver.sang@intel.com> (raw)
Message-ID: <202310242253.12601f42-oliver.sang@intel.com>
TO: Roberto Sassu <roberto.sassu@huawei.com>
CC: oe-lkp@lists.linux.dev, lkp@intel.com, linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, linux-integrity@vger.kernel.org, linux-security-module@vger.kernel.org
BCC:
Hello,
kernel test robot noticed "Kernel_panic-not_syncing:security_add_hooks_Too_many_LSMs_registered" on:
commit: ea31d8b2497ad757c81550037fe49a28e8fe5887 ("evm: Move to LSM infrastructure")
https://github.com/robertosassu/linux ima-evm-lsms-v4-devel-v7
in testcase: boot
compiler: gcc-12
test machine: qemu-system-x86_64 -enable-kvm -cpu SandyBridge -smp 2 -m 16G
(please refer to attached dmesg/kmsg for entire log/backtrace)
+----------------------------------------------------------------------+------------+------------+
| | df77cb3dab | ea31d8b249 |
+----------------------------------------------------------------------+------------+------------+
| Kernel_panic-not_syncing:security_add_hooks_Too_many_LSMs_registered | 0 | 6 |
+----------------------------------------------------------------------+------------+------------+
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/202310242253.12601f42-oliver.sang@intel.com
[ 9.120367][ T0] x86/fpu: x87 FPU will use FXSAVE
[ 9.133888][ T0] Freeing SMP alternatives memory: 32K
[ 9.136370][ T0] pid_max: default: 32768 minimum: 301
[ 9.144589][ T0] LSM: initializing lsm=capability,landlock,safesetid,integrity,ima,evm
[ 9.148867][ T0] landlock: Up and running.
[ 9.152625][ T0] Kernel panic - not syncing: security_add_hooks Too many LSMs registered.
[ 9.156308][ T0] CPU: 0 PID: 0 Comm: swapper/0 Not tainted 6.6.0-rc3-00044-gea31d8b2497a #1 0abe8f00443bfd0d07e7cec4aee08e82c1b9667d
[ 9.156308][ T0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.16.2-debian-1.16.2-1 04/01/2014
[ 9.156308][ T0] Call Trace:
[ 9.156308][ T0] dump_stack_lvl (kbuild/src/consumer/lib/dump_stack.c:107)
[ 9.156308][ T0] dump_stack (kbuild/src/consumer/lib/dump_stack.c:114)
[ 9.156308][ T0] panic (kbuild/src/consumer/kernel/panic.c:340)
[ 9.156308][ T0] security_add_hooks (kbuild/src/consumer/security/security.c:559)
[ 9.156308][ T0] init_evm_lsm (kbuild/src/consumer/security/integrity/evm/evm_main.c:1046)
The kernel config and materials to reproduce are available at:
https://download.01.org/0day-ci/archive/20231024/202310242253.12601f42-oliver.sang@intel.com
--
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki
reply other threads:[~2023-10-24 14:58 UTC|newest]
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