linux-kernel - vmlinux.o: warning: objtool: snd_rme96_capture_getrate+0x84: return with modified stack frame

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Message-ID: <202503171547.LlCTJLQL-lkp@intel.com>
Date: Mon, 17 Mar 2025 15:36:46 +0800
From: kernel test robot <lkp@...el.com>
To: Josh Poimboeuf <jpoimboe@...nel.org>
Cc: oe-kbuild-all@...ts.linux.dev, linux-kernel@...r.kernel.org,
	Peter Zijlstra <peterz@...radead.org>
Subject: vmlinux.o: warning: objtool: snd_rme96_capture_getrate+0x84: return
 with modified stack frame

tree:   https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
head:   4701f33a10702d5fc577c32434eb62adde0a1ae1
commit: 3724062ca2b1364f02cf44dbea1a552227844ad1 objtool: Ignore dangling jump table entries
date:   5 weeks ago
config: x86_64-randconfig-r051-20250316 (https://download.01.org/0day-ci/archive/20250317/202503171547.LlCTJLQL-lkp@intel.com/config)
compiler: clang version 20.1.0 (https://github.com/llvm/llvm-project 24a30daaa559829ad079f2ff7f73eb4e18095f88)
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250317/202503171547.LlCTJLQL-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/202503171547.LlCTJLQL-lkp@intel.com/

All warnings (new ones prefixed by >>):

   vmlinux.o: warning: objtool: ___bpf_prog_run+0x1f: sibling call from callable instruction with modified stack frame
   vmlinux.o: warning: objtool: SiS_GetCRT2Ptr+0x1ad: stack state mismatch: cfa1=4+8 cfa2=5+16
   vmlinux.o: warning: objtool: .text.nvmet_ctrl_state_show: unexpected end of section
   vmlinux.o: warning: objtool: .text.cyapa_update_fw_store: unexpected end of section
>> vmlinux.o: warning: objtool: snd_rme96_capture_getrate+0x84: return with modified stack frame
>> vmlinux.o: warning: objtool: .text.wcd934x_slim_irq_handler: unexpected end of section

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