drivers/media/v4l2-core/v4l2-ctrls-request.o: warning: objtool: v4l2_ctrl_request_complete()+0x6e5: stack state mismatch: reg1[14]=-2-32 reg2[14]=-1+0

* drivers/media/v4l2-core/v4l2-ctrls-request.o: warning: objtool: v4l2_ctrl_request_complete()+0x6e5: stack state mismatch: reg1[14]=-2-32 reg2[14]=-1+0
@ 2021-11-11  9:26 kernel test robot
  0 siblings, 0 replies; only message in thread
From: kernel test robot @ 2021-11-11  9:26 UTC (permalink / raw)
  To: Hans Verkuil; +Cc: kbuild-all, linux-kernel, Mauro Carvalho Chehab, linux-media

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tree:   https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
head:   debe436e77c72fcee804fb867f275e6d31aa999c
commit: 71c689dc2e732d4cb190aaf0edea73116b1611bd media: v4l2-ctrls: split up into four source files
date:   6 months ago
config: x86_64-randconfig-a012-20211109 (attached as .config)
compiler: gcc-9 (Debian 9.3.0-22) 9.3.0
reproduce (this is a W=1 build):
        # https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=71c689dc2e732d4cb190aaf0edea73116b1611bd
        git remote add linus https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
        git fetch --no-tags linus master
        git checkout 71c689dc2e732d4cb190aaf0edea73116b1611bd
        # save the attached .config to linux build tree
        make W=1 ARCH=x86_64 

If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp@intel.com>

All warnings (new ones prefixed by >>):

>> drivers/media/v4l2-core/v4l2-ctrls-request.o: warning: objtool: v4l2_ctrl_request_complete()+0x6e5: stack state mismatch: reg1[14]=-2-32 reg2[14]=-1+0

---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org

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