linux-kernel - vmlinux.o: warning: objtool: cw1200_handle_pspoll.isra.0.cold+0x19: relocation to !ENDBR: cw1200_handle

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [day] [month] [year] [list]

Message-ID: <202308160300.zefdv91N-lkp@intel.com>
Date:   Wed, 16 Aug 2023 03:23:35 +0800
From:   kernel test robot <lkp@...el.com>
To:     "Paul E. McKenney" <paulmck@...nel.org>
Cc:     oe-kbuild-all@...ts.linux.dev, linux-kernel@...r.kernel.org,
        Mathieu Desnoyers <mathieu.desnoyers@...icios.com>
Subject: vmlinux.o: warning: objtool: cw1200_handle_pspoll.isra.0.cold+0x19:
 relocation to !ENDBR: cw1200_handle_pspoll.isra.0+0x172

tree:   https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
head:   91aa6c412d7f85e48aead7b00a7d9e91f5cf5863
commit: 0cae5ded535c3a80aed94f119bbd4ee3ae284a65 rcu: Make RCU_LOCKDEP_WARN() avoid early lockdep checks
date:   7 months ago
config: x86_64-randconfig-r011-20230815 (https://download.01.org/0day-ci/archive/20230816/202308160300.zefdv91N-lkp@intel.com/config)
compiler: gcc-12 (Debian 12.2.0-14) 12.2.0
reproduce: (https://download.01.org/0day-ci/archive/20230816/202308160300.zefdv91N-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/202308160300.zefdv91N-lkp@intel.com/

All warnings (new ones prefixed by >>):

   vmlinux.o: warning: objtool: __ct_user_exit+0x3f: call to __kasan_check_write() leaves .noinstr.text section
   vmlinux.o: warning: objtool: __ct_user_enter+0x5d: call to __kasan_check_write() leaves .noinstr.text section
   vmlinux.o: warning: objtool: bnx2fc_interface_setup+0x100: relocation to !ENDBR: bnx2fc_interface_setup.cold+0x231
>> vmlinux.o: warning: objtool: cw1200_handle_pspoll.isra.0.cold+0x19: relocation to !ENDBR: cw1200_handle_pspoll.isra.0+0x172


objdump-func vmlinux.o cw1200_handle_pspoll.isra.0.cold:
0000 00000000003fef70 <cw1200_handle_pspoll.isra.0.cold>:
0000   3fef70:	49 63 d5             	movslq %r13d,%rdx
0003   3fef73:	be 01 00 00 00       	mov    $0x1,%esi
0008   3fef78:	48 c7 c7 00 00 00 00 	mov    $0x0,%rdi	3fef7b: R_X86_64_32S	.data+0x17d7a20
000f   3fef7f:	e8 00 00 00 00       	call   3fef84 <cw1200_handle_pspoll.isra.0.cold+0x14>	3fef80: R_X86_64_PLT32	__ubsan_handle_shift_out_of_bounds-0x4
0014   3fef84:	e8 00 00 00 00       	call   3fef89 <cw1200_handle_pspoll.isra.0.cold+0x19>	3fef85: R_X86_64_PLT32	debug_lockdep_rcu_enabled-0x4
0019   3fef89:	48 c7 c6 00 00 00 00 	mov    $0x0,%rsi	3fef8c: R_X86_64_32S	.text+0x46ee322
0020   3fef90:	48 c7 c7 00 00 00 00 	mov    $0x0,%rdi	3fef93: R_X86_64_32S	rcu_lock_map
0027   3fef97:	ff 0d 00 00 00 00    	decl   0x0(%rip)        # 3fef9d <cw1200_handle_pspoll.isra.0.cold+0x2d>	3fef99: R_X86_64_PC32	pcpu_hot+0x4
002d   3fef9d:	e8 00 00 00 00       	call   3fefa2 <cw1200_handle_pspoll.isra.0.cold+0x32>	3fef9e: R_X86_64_PLT32	lock_release-0x4
0032   3fefa2:	e9 00 00 00 00       	jmp    3fefa7 <tx_policy_get.constprop.0.cold>	3fefa3: R_X86_64_PC32	.text+0x46ee345

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