linux-kernel - Re: [tip:objtool/urgent 9/23] arch/loongarch/kernel/traps.o: warning: objtool: show_stack+0xe0: skipping duplicate warning(s)

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Message-ID: <e2wodavgddmuzngh72vw2pptyp5wd4m3t3vqitcgw43blpsxnl@ojuunzuaswjk>
Date: Thu, 27 Mar 2025 22:07:28 -0700
From: Josh Poimboeuf <jpoimboe@...nel.org>
To: kernel test robot <lkp@...el.com>
Cc: oe-kbuild-all@...ts.linux.dev, linux-kernel@...r.kernel.org, 
	x86@...nel.org, Ingo Molnar <mingo@...nel.org>, 
	Tiezhu Yang <yangtiezhu@...ngson.cn>
Subject: Re: [tip:objtool/urgent 9/23] arch/loongarch/kernel/traps.o:
 warning: objtool: show_stack+0xe0: skipping duplicate warning(s)

On Fri, Mar 28, 2025 at 07:31:45AM +0800, kernel test robot wrote:
> tree:   https://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git objtool/urgent
> head:   1c9d28fdf70d4ae3e8dfeadee982461403c6bb50
> commit: c5995abe15476798b2e2f0163a33404c41aafc8f [9/23] objtool: Improve error handling
> config: loongarch-randconfig-001-20250328 (https://download.01.org/0day-ci/archive/20250328/202503280703.OARM8SrY-lkp@intel.com/config)
> compiler: loongarch64-linux-gcc (GCC) 14.2.0
> reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250328/202503280703.OARM8SrY-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/202503280703.OARM8SrY-lkp@intel.com/
> 
> All warnings (new ones prefixed by >>):
> 
>    arch/loongarch/kernel/traps.o: warning: objtool: show_stack+0xe0: stack state mismatch: reg1[22]=-1+0 reg2[22]=-2-160
>    arch/loongarch/kernel/traps.o: warning: objtool: show_stack+0xe0: stack state mismatch: reg1[23]=-1+0 reg2[23]=-2-152
> >> arch/loongarch/kernel/traps.o: warning: objtool: show_stack+0xe0: skipping duplicate warning(s)

Adding Tiezhu.

-- 
Josh