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Thu, 03 Sep 2026 10:53:11 -0700 (PDT) Date: Thu, 3 Sep 2026 10:53:10 -0700 In-Reply-To: <202609030248.b516759d-lkp@intel.com> Precedence: bulk X-Mailing-List: oe-lkp@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: Mime-Version: 1.0 References: <202609030248.b516759d-lkp@intel.com> Message-ID: Subject: Re: [sean-jc:x86/evmcs_vmptrldst] [KVM] 7fecb27e8d: bunch of kselftests.kvm failures From: Sean Christopherson To: kernel test robot Cc: oe-lkp@lists.linux.dev, lkp@intel.com, Yosry Ahmed , kvm@vger.kernel.org Content-Type: text/plain; charset="us-ascii" On Thu, Sep 03, 2026, kernel test robot wrote: > kernel test robot noticed "kselftests.kvm.hyperv_evmcs.fail" on: > > commit: 7fecb27e8d353adda91989eb01b3ae200b846a42 ("KVM: selftests: Always assert that vmwrite() succeeds") https://github.com/sean-jc/linux x86/evmcs_vmptrldst > > in testcase: kselftests > version: kselftests-x86_64-f5098b6bae76-1_20260727 > with following parameters: > > group: kvm > > config: x86_64-rhel-9.4-kselftests > compiler: gcc-14 > test machine: 16 threads Intel(R) Core(TM) i7-13620H (Raptor Lake) with 32G memory > > 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 > | Closes: https://lore.kernel.org/oe-lkp/202609030248.b516759d-lkp@intel.com > > The kernel config and materials to reproduce are available at: > https://download.01.org/0day-ci/archive/20260903/202609030248.b516759d-lkp@intel.com > > Detailed log: > # selftests: kvm: evmcs_smm_controls_test > # Random seed: 0x7ad5b4f9 > # > # ==== Test Assertion Failure ==== > # include/x86/vmx.h:434: __vmwrite(encoding, value) > # pid=5240 tid=5240 errno=4 - Interrupted system call > # 1 0x0000000000412f61: assert_on_unhandled_exception at processor.c:781 > # 2 0x0000000000406f86: _vcpu_run at kvm_util.c:1687 > # 3 (inlined by) vcpu_run at kvm_util.c:1698 > # 4 0x0000000000402cc6: main at evmcs_smm_controls_test.c:93 > # 5 0x00007f0a85d39ca7: ?? ??:0 > # 6 0x00007f0a85d39d64: ?? ??:0 > # 7 0x00000000004030c0: _start at ??:? > # vmwrite[0x0] = 0x0 hit VM-Fail /facepalm I managed to *repeatedly* not update the repository I was using to build selftests. Thank you friendly kernel test robot for saving me from major embarassment!