Greeting,
FYI, we noticed the following commit (built with gcc-11):
commit: 317463a437c161c16c8316f55a03cec8d027d373 ("[PATCH v2 2/2] KVM: Inject #GP on invalid writes to x2APIC registers")
url: https://github.com/intel-lab-lkp/linux/commits/Venkatesh-Srinivas/KVM-Inject-GP-on-invalid-write-to-APIC_SELF_IPI-register/20220526-015121
base: https://git.kernel.org/cgit/virt/kvm/kvm.git master
patch link: https://lore.kernel.org/kvm/[email protected]
in testcase: kvm-unit-tests
version: kvm-unit-tests-x86_64-1a4529c-1_20220412
with following parameters:
ucode: 0x28
on test machine: 8 threads 1 sockets Intel(R) Core(TM) i7-4790 v3 @ 3.60GHz with 6G memory
caused below changes (please refer to attached dmesg/kmsg for entire log/backtrace):
If you fix the issue, kindly add following tag
Reported-by: kernel test robot <[email protected]>
please be noted, besides 'apic-split', we also noticed 'apic' test failed on
this commit but could pass on parent.
2022-05-26 18:33:47 ./run_tests.sh
[31mFAIL[0m apic-split
[32mPASS[0m ioapic-split (19 tests)
[31mFAIL[0m apic
...
To reproduce:
git clone https://github.com/intel/lkp-tests.git
cd lkp-tests
sudo bin/lkp install job.yaml # job file is attached in this email
bin/lkp split-job --compatible job.yaml # generate the yaml file for lkp run
sudo bin/lkp run generated-yaml-file
# if come across any failure that blocks the test,
# please remove ~/.lkp and /lkp dir to run from a clean state.
--
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https://01.org/lkp