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AJvYcCXiMJF9Uk7WH8/PIFZX61xMe78Fz3CQcVMR945nEidr8iLzX/+xLC7r6q0u032EGEQAqXIdvYf7qg==@kvack.org X-Gm-Message-State: AOJu0YyQMjZsAmFWDDojEggG8IHf7JBQjFtHbgpY3kVaCBO7ph7y/iq+ 2JhxVpryeeOd3WsVZ5bPBcRVuZmf1Sbdvtw5cYmwHL3zUZ5gXDftAUI7f2+jdihoOZYR+kh3h4G HwB+PnsOTr2GsE5c8GTAQeN4VFjCLLHmh3JLb X-Google-Smtp-Source: AGHT+IGcu1iI3RhvLnQNs/RGwGpVv2dlXLHZmLTZXX5UKuX8D+yStN7YFyEeRfi9inoJZgWZ2+Vu6eGAVRkYgMRGeTE= X-Received: by 2002:a5d:4f05:0:b0:374:d006:ffae with SMTP id ffacd0b85a97d-37a41497226mr6751368f8f.6.1727078091332; Mon, 23 Sep 2024 00:54:51 -0700 (PDT) MIME-Version: 1.0 References: <202409231044.4f064459-oliver.sang@intel.com> In-Reply-To: <202409231044.4f064459-oliver.sang@intel.com> From: Alice Ryhl Date: Mon, 23 Sep 2024 09:54:38 +0200 Message-ID: Subject: Re: [linux-next:master] [cfi] ce4a262098: CFI_failure_at_do_basic_setup To: kernel test robot Cc: oe-lkp@lists.linux.dev, lkp@intel.com, Linux Memory Management List , Miguel Ojeda , Sami Tolvanen , Gatlin Newhouse , Kees Cook , Peter Zijlstra , linux-kbuild@vger.kernel.org, linux-kernel@vger.kernel.org Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Rspamd-Server: rspam07 X-Rspamd-Queue-Id: 1D26DC0009 X-Stat-Signature: p64cdk97fdrfh4bfs4wsj1d9wirxorji X-Rspam-User: X-HE-Tag: 1727078092-809685 X-HE-Meta: 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 9hFVEEZM b0XKEc6Noe77en2GtSWecAlJ50GsD3iJIZ++XT8AErPDtXoLeVHh0tE3FRgJcpvRYFRKj1Xt1k60klsyZebr6bab6KIcxaLP9LpV42AQyYBn9MT0v4MSxWLlhSXo2lGiOYLxLCHIq2sBNtY+sqyC0u4ZdyMu2CpUZh49jzThl7fHifcFSwvxj7TBsgYlhn4Q569YS121JzpUlbHm/hrfEELNXD/CLGpqStHYaSdkhVoj+OyH0kigee0Wgexw7GNe6aRC7/S13u0tToinTdvFJiqp4NnRuQbijxXUHe2g5rWQcbFEhxuoJyKSnOQZtLhCv6ul2kWEl/Pw0Jaaoh2d5KDVHYnvC49ISrOYY+nMaPlZ75okZWusfC0q0B5YrpsYBv2HJ X-Bogosity: Ham, tests=bogofilter, spamicity=0.237031, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: List-Unsubscribe: On Mon, Sep 23, 2024 at 4:35=E2=80=AFAM kernel test robot wrote: > > Hello, > > kernel test robot noticed "CFI_failure_at_do_basic_setup" on: > > commit: ce4a2620985cdf06c200ec0b6dce80374237697c ("cfi: add CONFIG_CFI_IC= ALL_NORMALIZE_INTEGERS") > https://git.kernel.org/cgit/linux/kernel/git/next/linux-next.git master > > [test failed on linux-next/master 62f92d634458a1e308bb699986b9147a6d67045= 7] This failure is due to an LLVM bug that causes CFI_ICALL_NORMALIZE_INTEGERS to be incompatible with KASAN and GCOV. It has already been fixed upstream: https://github.com/llvm/llvm-project/pull/104826 (thanks Sami!) However, we may want to look into having Kconfig detect this case. Alice