From: kbuild test robot <lkp@intel.com>
To: Eric Biggers <ebiggers3@gmail.com>
Cc: kbuild-all@01.org, x86@kernel.org, linux-kernel@vger.kernel.org,
kernel-hardening@lists.openwall.com,
Andy Lutomirski <luto@kernel.org>,
Dave Hansen <dave.hansen@linux.intel.com>,
Dmitry Vyukov <dvyukov@google.com>,
Fenghua Yu <fenghua.yu@intel.com>, Ingo Molnar <mingo@kernel.org>,
Kevin Hao <haokexin@gmail.com>, Oleg Nesterov <oleg@redhat.com>,
Wanpeng Li <wanpeng.li@hotmail.com>,
Yu-cheng Yu <yu-cheng.yu@intel.com>,
Michael Halcrow <mhalcrow@google.com>,
Eric Biggers <ebiggers@google.com>
Subject: Re: [PATCH v2 3/3] x86/fpu: reinitialize FPU registers if restoring FPU state fails
Date: Sat, 23 Sep 2017 01:05:48 +0800 [thread overview]
Message-ID: <201709230102.IOTD5Wct%fengguang.wu@intel.com> (raw)
In-Reply-To: <20170920004434.35308-4-ebiggers3@gmail.com>
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Hi Eric,
[auto build test ERROR on tip/auto-latest]
[also build test ERROR on v4.14-rc1 next-20170922]
[cannot apply to tip/x86/core]
[if your patch is applied to the wrong git tree, please drop us a note to help improve the system]
url: https://github.com/0day-ci/linux/commits/Eric-Biggers/x86-fpu-prevent-leaking-FPU-registers-via-invalid-FPU-state/20170922-225341
config: x86_64-kexec (attached as .config)
compiler: gcc-6 (Debian 6.2.0-3) 6.2.0 20160901
reproduce:
# save the attached .config to linux build tree
make ARCH=x86_64
All errors (new ones prefixed by >>):
>> ERROR: "__handle_bad_fpstate" [arch/x86/kvm/kvm.ko] undefined!
---
0-DAY kernel test infrastructure Open Source Technology Center
https://lists.01.org/pipermail/kbuild-all Intel Corporation
[-- Attachment #2: .config.gz --]
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next prev parent reply other threads:[~2017-09-22 16:56 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-09-20 0:44 [PATCH v2 0/3] x86/fpu: prevent leaking FPU registers via invalid FPU state Eric Biggers
2017-09-20 0:44 ` [PATCH v2 1/3] x86/fpu: don't let userspace set bogus xcomp_bv Eric Biggers
2017-09-26 2:15 ` [lkp-robot] [x86/fpu] 14e633085a: Kernel_panic-not_syncing:Attempted_to_kill_init!exitcode= kernel test robot
2017-09-26 3:02 ` Eric Biggers
2017-09-20 0:44 ` [PATCH v2 2/3] x86/fpu: tighten validation of user-supplied xstate_header Eric Biggers
2017-09-20 15:54 ` Dave Hansen
2017-09-20 0:44 ` [PATCH v2 3/3] x86/fpu: reinitialize FPU registers if restoring FPU state fails Eric Biggers
2017-09-20 3:18 ` Eric Biggers
2017-09-20 15:41 ` Andy Lutomirski
2017-09-22 17:05 ` kbuild test robot [this message]
2017-09-20 3:03 ` [PATCH v2 0/3] x86/fpu: prevent leaking FPU registers via invalid FPU state Kees Cook
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