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Wed, 24 Dec 2025 19:20:44 -0500 (EST) Date: Thu, 25 Dec 2025 11:21:56 +1100 (AEDT) From: Finn Thain To: Peter Zijlstra cc: kernel test robot , oe-kbuild-all@lists.linux.dev, David Hildenbrand , Andrew Morton , Linux Memory Management List Subject: Re: [akpm-mm:mm-nonmm-unstable 68/96] arm-linux-gnueabi-ld: error: zImage file size is incorrect In-Reply-To: <202512241835.avmTEP6X-lkp@intel.com> Message-ID: References: <202512241835.avmTEP6X-lkp@intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii X-Rspam-User: X-Rspamd-Queue-Id: 5FFFC40005 X-Rspamd-Server: rspam10 X-Stat-Signature: k4gdq4g46xux8o4ytiy9sdwhktp6145d X-HE-Tag: 1766622050-653106 X-HE-Meta: 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 9I+mRwPp bYToa5Wej8vUWZnJ0TQtxa7muYS7rAZI2/3XumsSU2n/Ks9W845/3ZCD2cOu7CRv3Oqedj3ZunCIfKx3DCZdsNRUPW/C9/p3VXkRKty9+4eRgy4QhNybeFk9ako8AyT86OJ3zLWju/fIL5rqMsS6ZFd35RyUriVGmv4NJuo6fm8vk/K6E5+L4Krhzeo/8eYajvgn4whbKJ1OYWbRgrepOYdK9EIkAIASsX7SP4fQgaQRfsaASDPRlbVu6yuTH9A0b2ZIHwS5aeqil9xS66+B2iNJ7GOjRfoF2yTGNNbMbmTrtLdpfsRgOJu5NU9KCxqjEdWA5aYRKXjtC/G2IZNNGf/B8psu7p9Ps4vbrcvune42DsLK3ZmBTDAB/6g== X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: List-Unsubscribe: I've reproduced this failure and it is basically the same as the one seen in linux-next (which also involved CONFIG_EFI_STUB). The same changes which resolved that for x86 also resolved this new error: https://lore.kernel.org/lkml/fcc9ca3e-8c04-43c0-606c-e798bc0cf9ce@linux-m68k.org/ Peter, this patch has your name on it, so I wonder if you have any comment. Would you prefer that I submit my version under my name instead of yours? On Wed, 24 Dec 2025, kernel test robot wrote: > tree: https://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm.git mm-nonmm-unstable > head: c40f0b9f72a08d208c7793090ae98faaf6a58719 > commit: 613bf373e660523dbb3f2567fceb6cbd8bc2a469 [68/96] atomic: add alignment check to instrumented atomic operations > config: arm-allyesconfig (https://download.01.org/0day-ci/archive/20251224/202512241835.avmTEP6X-lkp@intel.com/config) > compiler: arm-linux-gnueabi-gcc (GCC) 15.1.0 > reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20251224/202512241835.avmTEP6X-lkp@intel.com/reproduce) > > 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-kbuild-all/202512241835.avmTEP6X-lkp@intel.com/ > > All error/warnings (new ones prefixed by >>): > > >> arm-linux-gnueabi-ld: warning: orphan section `.data..once' from `drivers/firmware/efi/libstub/efi-stub.stub.o' being placed in section `.data..once' > >> arm-linux-gnueabi-ld: error: zImage file size is incorrect > arm-linux-gnueabi-ld: drivers/firmware/efi/libstub/efi-stub.stub.o: in function `efi_stub_common': > >> efi-stub.c:(.text.efi_stub_common+0x190): undefined reference to `warn_slowpath_fmt' > arm-linux-gnueabi-ld: arch/arm/boot/compressed/vmlinux: hidden symbol `warn_slowpath_fmt' isn't defined > arm-linux-gnueabi-ld: final link failed: bad value > >