linux-kernel - ld.lld: warning: src/consumer/drivers/usb/gadget/udc/max3420_udc.c:842:0: stack frame size (13496) exceeds limit (8192) in function 'max3420

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Message-ID: <202409182344.5DqYmhyx-lkp@intel.com>
Date: Wed, 18 Sep 2024 23:42:55 +0800
From: kernel test robot <lkp@...el.com>
To: Jakob Koschel <jkl820.git@...il.com>
Cc: llvm@...ts.linux.dev, oe-kbuild-all@...ts.linux.dev,
	linux-kernel@...r.kernel.org,
	Andrew Morton <akpm@...ux-foundation.org>,
	Linux Memory Management List <linux-mm@...ck.org>,
	Nathan Chancellor <nathan@...nel.org>,
	Nick Desaulniers <ndesaulniers@...gle.com>
Subject: ld.lld: warning:
 src/consumer/drivers/usb/gadget/udc/max3420_udc.c:842:0: stack frame size
 (13496) exceeds limit (8192) in function 'max3420_thread'

tree:   https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
head:   9f39757957c11677ceb4600c81888db12b2fef5d
commit: 349fde599db65d4827820ef6553e3f9ee75b8c7c arch: enable HAS_LTO_CLANG with KASAN and KCOV
date:   1 year, 1 month ago
config: x86_64-randconfig-102-20240917 (https://download.01.org/0day-ci/archive/20240918/202409182344.5DqYmhyx-lkp@intel.com/config)
compiler: clang version 18.1.8 (https://github.com/llvm/llvm-project 3b5b5c1ec4a3095ab096dd780e84d7ab81f3d7ff)
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240918/202409182344.5DqYmhyx-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 <lkp@...el.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202409182344.5DqYmhyx-lkp@intel.com/

All warnings (new ones prefixed by >>):

>> ld.lld: warning: src/consumer/drivers/usb/gadget/udc/max3420_udc.c:842:0: stack frame size (13496) exceeds limit (8192) in function 'max3420_thread'

-- 
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki