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Date:   Tue, 16 May 2023 01:44:48 +0800
From:   kernel test robot <lkp@...el.com>
To:     Josh Poimboeuf <jpoimboe@...hat.com>
Cc:     oe-kbuild-all@...ts.linux.dev, linux-kernel@...r.kernel.org,
        Peter Zijlstra <peterz@...radead.org>,
        Miroslav Benes <mbenes@...e.cz>
Subject: vmlinux.o: warning: objtool: vmw_port_hb_in+0x1df: return with
 modified stack frame

tree:   https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
head:   f1fcbaa18b28dec10281551dfe6ed3a3ed80e3d6
commit: 72064474964724c59ddff58a581a31b1ede75cf9 objtool: Make stack validation frame-pointer-specific
date:   1 year, 1 month ago
config: x86_64-randconfig-x091-20230515
compiler: gcc-11 (Debian 11.3.0-12) 11.3.0
reproduce (this is a W=1 build):
        # https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=72064474964724c59ddff58a581a31b1ede75cf9
        git remote add linus https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
        git fetch --no-tags linus master
        git checkout 72064474964724c59ddff58a581a31b1ede75cf9
        # save the config file
        mkdir build_dir && cp config build_dir/.config
        make W=1 O=build_dir ARCH=x86_64 olddefconfig
        make W=1 O=build_dir ARCH=x86_64 SHELL=/bin/bash

If you fix the issue, kindly add following tag where applicable
| Reported-by: kernel test robot <lkp@...el.com>
| Link: https://lore.kernel.org/oe-kbuild-all/202305160128.ULUxagaV-lkp@intel.com/

All warnings (new ones prefixed by >>):

   ld: warning: arch/x86/lib/retpoline.o: missing .note.GNU-stack section implies executable stack
   ld: NOTE: This behaviour is deprecated and will be removed in a future version of the linker
   vmlinux.o: warning: objtool: ibt_selftest+0x11: sibling call from callable instruction with modified stack frame
   vmlinux.o: warning: objtool: __fentry__+0x16: return with modified stack frame
>> vmlinux.o: warning: objtool: vmw_port_hb_in+0x1df: return with modified stack frame
>> vmlinux.o: warning: objtool: vmw_port_hb_out+0x1dd: return with modified stack frame
   vmlinux.o: warning: objtool: exc_nmi+0x10d: call to static_key_count.constprop.0() leaves .noinstr.text section
   vmlinux.o: warning: objtool: exc_page_fault+0x38: call to static_key_count() leaves .noinstr.text section
   vmlinux.o: warning: objtool: ibt_selftest+0x1e: return with modified stack frame
   ld: warning: vmlinux.o: requires executable stack (because the .note.GNU-stack section is executable)
   ld: warning: .tmp_vmlinux.kallsyms1 has a LOAD segment with RWX permissions
   ld: warning: vmlinux.o: requires executable stack (because the .note.GNU-stack section is executable)
   ld: warning: .tmp_vmlinux.kallsyms2 has a LOAD segment with RWX permissions
   ld: warning: vmlinux.o: requires executable stack (because the .note.GNU-stack section is executable)
   ld: warning: vmlinux has a LOAD segment with RWX permissions


objdump-func vmlinux.o vmw_port_hb_in:
0000 00000000023ba2d0 <vmw_port_hb_in>:
0000  23ba2d0:	e8 00 00 00 00       	call   23ba2d5 <vmw_port_hb_in+0x5>	23ba2d1: R_X86_64_PLT32	__fentry__-0x4
0005  23ba2d5:	49 b9 00 00 00 00 00 fc ff df 	movabs $0xdffffc0000000000,%r9
000f  23ba2df:	55                   	push   %rbp
0010  23ba2e0:	48 89 e5             	mov    %rsp,%rbp
0013  23ba2e3:	41 57                	push   %r15
0015  23ba2e5:	49 89 f7             	mov    %rsi,%r15
0018  23ba2e8:	41 56                	push   %r14
001a  23ba2ea:	48 8d 85 78 ff ff ff 	lea    -0x88(%rbp),%rax
0021  23ba2f1:	49 89 d6             	mov    %rdx,%r14
0024  23ba2f4:	4c 8d 55 d8          	lea    -0x28(%rbp),%r10
0028  23ba2f8:	41 55                	push   %r13
002a  23ba2fa:	48 c1 e8 03          	shr    $0x3,%rax
002e  23ba2fe:	49 89 fd             	mov    %rdi,%r13
0031  23ba301:	41 54                	push   %r12
0033  23ba303:	53                   	push   %rbx
0034  23ba304:	48 81 ec 98 00 00 00 	sub    $0x98,%rsp
003b  23ba30b:	48 89 85 58 ff ff ff 	mov    %rax,-0xa8(%rbp)
0042  23ba312:	4c 01 c8             	add    %r9,%rax
0045  23ba315:	48 c7 85 78 ff ff ff b3 8a b5 41 	movq   $0x41b58ab3,-0x88(%rbp)
0050  23ba320:	48 c7 45 80 00 00 00 00 	movq   $0x0,-0x80(%rbp)	23ba324: R_X86_64_32S	.rodata.str1.1+0x11a887
0058  23ba328:	48 c7 45 88 00 00 00 00 	movq   $0x0,-0x78(%rbp)	23ba32c: R_X86_64_32S	.text+0x23ba2d0
0060  23ba330:	c7 00 f1 f1 f1 f1    	movl   $0xf1f1f1f1,(%rax)
0066  23ba336:	c7 40 04 00 f3 f3 f3 	movl   $0xf3f3f300,0x4(%rax)
006d  23ba33d:	65 48 8b 04 25 28 00 00 00 	mov    %gs:0x28,%rax
0076  23ba346:	48 89 45 d0          	mov    %rax,-0x30(%rbp)
007a  23ba34a:	31 c0                	xor    %eax,%eax
007c  23ba34c:	84 c9                	test   %cl,%cl
007e  23ba34e:	0f 85 5c 01 00 00    	jne    23ba4b0 <vmw_port_hb_in+0x1e0>
0084  23ba354:	48 8d 5f 08          	lea    0x8(%rdi),%rbx
0088  23ba358:	48 8d 77 04          	lea    0x4(%rdi),%rsi
008c  23ba35c:	48 89 9d 70 ff ff ff 	mov    %rbx,-0x90(%rbp)
0093  23ba363:	48 89 b5 50 ff ff ff 	mov    %rsi,-0xb0(%rbp)
009a  23ba36a:	48 85 d2             	test   %rdx,%rdx
009d  23ba36d:	0f 84 f1 01 00 00    	je     23ba564 <vmw_port_hb_in+0x294>
00a3  23ba373:	48 89 f0             	mov    %rsi,%rax
00a6  23ba376:	48 c1 e8 03          	shr    $0x3,%rax
00aa  23ba37a:	4c 01 c8             	add    %r9,%rax
00ad  23ba37d:	48 89 85 68 ff ff ff 	mov    %rax,-0x98(%rbp)
00b4  23ba384:	48 89 f0             	mov    %rsi,%rax
00b7  23ba387:	83 e0 07             	and    $0x7,%eax
00ba  23ba38a:	83 c0 03             	add    $0x3,%eax
00bd  23ba38d:	88 85 67 ff ff ff    	mov    %al,-0x99(%rbp)
00c3  23ba393:	48 89 d8             	mov    %rbx,%rax
00c6  23ba396:	83 e0 07             	and    $0x7,%eax
00c9  23ba399:	83 c0 03             	add    $0x3,%eax
00cc  23ba39c:	88 85 66 ff ff ff    	mov    %al,-0x9a(%rbp)
00d2  23ba3a2:	eb 29                	jmp    23ba3cd <vmw_port_hb_in+0xfd>
00d4  23ba3a4:	49 8d 72 c0          	lea    -0x40(%r10),%rsi
00d8  23ba3a8:	4c 89 ff             	mov    %r15,%rdi
00db  23ba3ab:	4c 89 e2             	mov    %r12,%rdx
00de  23ba3ae:	4d 01 e7             	add    %r12,%r15
00e1  23ba3b1:	e8 00 00 00 00       	call   23ba3b6 <vmw_port_hb_in+0xe6>	23ba3b2: R_X86_64_PLT32	memcpy-0x4
00e6  23ba3b6:	4d 29 e6             	sub    %r12,%r14
00e9  23ba3b9:	4c 8d 55 d8          	lea    -0x28(%rbp),%r10
00ed  23ba3bd:	49 b9 00 00 00 00 00 fc ff df 	movabs $0xdffffc0000000000,%r9
00f7  23ba3c7:	0f 84 a2 00 00 00    	je     23ba46f <vmw_port_hb_in+0x19f>
00fd  23ba3cd:	41 bc 04 00 00 00    	mov    $0x4,%r12d
0103  23ba3d3:	48 8b 85 68 ff ff ff 	mov    -0x98(%rbp),%rax
010a  23ba3da:	4d 39 e6             	cmp    %r12,%r14
010d  23ba3dd:	4d 0f 46 e6          	cmovbe %r14,%r12
0111  23ba3e1:	0f b6 00             	movzbl (%rax),%eax
0114  23ba3e4:	38 85 67 ff ff ff    	cmp    %al,-0x99(%rbp)
011a  23ba3ea:	7c 08                	jl     23ba3f4 <vmw_port_hb_in+0x124>
011c  23ba3ec:	84 c0                	test   %al,%al
011e  23ba3ee:	0f 85 d4 01 00 00    	jne    23ba5c8 <vmw_port_hb_in+0x2f8>
0124  23ba3f4:	48 8b 85 70 ff ff ff 	mov    -0x90(%rbp),%rax
012b  23ba3fb:	41 8b 75 04          	mov    0x4(%r13),%esi
012f  23ba3ff:	48 c1 e8 03          	shr    $0x3,%rax
0133  23ba403:	42 0f b6 04 08       	movzbl (%rax,%r9,1),%eax
0138  23ba408:	38 85 66 ff ff ff    	cmp    %al,-0x9a(%rbp)
013e  23ba40e:	7c 08                	jl     23ba418 <vmw_port_hb_in+0x148>
0140  23ba410:	84 c0                	test   %al,%al
0142  23ba412:	0f 85 83 01 00 00    	jne    23ba59b <vmw_port_hb_in+0x2cb>
0148  23ba418:	4c 89 e8             	mov    %r13,%rax
014b  23ba41b:	45 8b 45 08          	mov    0x8(%r13),%r8d
014f  23ba41f:	48 c1 e8 03          	shr    $0x3,%rax
0153  23ba423:	42 0f b6 14 08       	movzbl (%rax,%r9,1),%edx
0158  23ba428:	4c 89 e8             	mov    %r13,%rax
015b  23ba42b:	83 e0 07             	and    $0x7,%eax
015e  23ba42e:	83 c0 01             	add    $0x1,%eax
0161  23ba431:	38 d0                	cmp    %dl,%al
0163  23ba433:	7c 08                	jl     23ba43d <vmw_port_hb_in+0x16d>
0165  23ba435:	84 d2                	test   %dl,%dl
0167  23ba437:	0f 85 31 01 00 00    	jne    23ba56e <vmw_port_hb_in+0x29e>
016d  23ba43d:	41 0f b7 55 00       	movzwl 0x0(%r13),%edx
0172  23ba442:	b8 68 58 4d 56       	mov    $0x564d5868,%eax
0177  23ba447:	bb 01 00 00 00       	mov    $0x1,%ebx
017c  23ba44c:	4c 89 c7             	mov    %r8,%rdi
017f  23ba44f:	b9 1e 00 04 00       	mov    $0x4001e,%ecx
0184  23ba454:	c1 e2 10             	shl    $0x10,%edx
0187  23ba457:	66 ba 58 56          	mov    $0x5658,%dx
018b  23ba45b:	ed                   	in     (%dx),%eax
018c  23ba45c:	49 89 5a c0          	mov    %rbx,-0x40(%r10)
0190  23ba460:	48 89 cb             	mov    %rcx,%rbx
0193  23ba463:	f7 c1 00 00 01 00    	test   $0x10000,%ecx
0199  23ba469:	0f 85 35 ff ff ff    	jne    23ba3a4 <vmw_port_hb_in+0xd4>
019f  23ba46f:	48 8b 8d 58 ff ff ff 	mov    -0xa8(%rbp),%rcx
01a6  23ba476:	48 b8 00 00 00 00 00 fc ff df 	movabs $0xdffffc0000000000,%rax
01b0  23ba480:	48 c7 04 01 00 00 00 00 	movq   $0x0,(%rcx,%rax,1)
01b8  23ba488:	48 8b 45 d0          	mov    -0x30(%rbp),%rax
01bc  23ba48c:	65 48 2b 04 25 28 00 00 00 	sub    %gs:0x28,%rax
01c5  23ba495:	0f 85 4c 01 00 00    	jne    23ba5e7 <vmw_port_hb_in+0x317>
01cb  23ba49b:	48 81 c4 98 00 00 00 	add    $0x98,%rsp
01d2  23ba4a2:	48 89 d8             	mov    %rbx,%rax
01d5  23ba4a5:	5b                   	pop    %rbx
01d6  23ba4a6:	41 5c                	pop    %r12
01d8  23ba4a8:	41 5d                	pop    %r13
01da  23ba4aa:	41 5e                	pop    %r14
01dc  23ba4ac:	41 5f                	pop    %r15
01de  23ba4ae:	5d                   	pop    %rbp
01df  23ba4af:	c3                   	ret
01e0  23ba4b0:	48 8d 7f 08          	lea    0x8(%rdi),%rdi
01e4  23ba4b4:	48 89 f8             	mov    %rdi,%rax
01e7  23ba4b7:	48 c1 e8 03          	shr    $0x3,%rax
01eb  23ba4bb:	42 0f b6 14 08       	movzbl (%rax,%r9,1),%edx
01f0  23ba4c0:	48 89 f8             	mov    %rdi,%rax
01f3  23ba4c3:	83 e0 07             	and    $0x7,%eax
01f6  23ba4c6:	83 c0 03             	add    $0x3,%eax
01f9  23ba4c9:	38 d0                	cmp    %dl,%al
01fb  23ba4cb:	7c 08                	jl     23ba4d5 <vmw_port_hb_in+0x205>
01fd  23ba4cd:	84 d2                	test   %dl,%dl
01ff  23ba4cf:	0f 85 17 01 00 00    	jne    23ba5ec <vmw_port_hb_in+0x31c>
0205  23ba4d5:	4c 89 ea             	mov    %r13,%rdx
0208  23ba4d8:	45 8b 65 08          	mov    0x8(%r13),%r12d
020c  23ba4dc:	48 b8 00 00 00 00 00 fc ff df 	movabs $0xdffffc0000000000,%rax
0216  23ba4e6:	48 c1 ea 03          	shr    $0x3,%rdx
021a  23ba4ea:	0f b6 14 02          	movzbl (%rdx,%rax,1),%edx
021e  23ba4ee:	4c 89 e8             	mov    %r13,%rax
0221  23ba4f1:	83 e0 07             	and    $0x7,%eax
0224  23ba4f4:	83 c0 01             	add    $0x1,%eax
0227  23ba4f7:	38 d0                	cmp    %dl,%al
0229  23ba4f9:	7c 08                	jl     23ba503 <vmw_port_hb_in+0x233>
022b  23ba4fb:	84 d2                	test   %dl,%dl
022d  23ba4fd:	0f 85 f7 00 00 00    	jne    23ba5fa <vmw_port_hb_in+0x32a>
0233  23ba503:	49 8d 7d 04          	lea    0x4(%r13),%rdi
0237  23ba507:	41 0f b7 55 00       	movzwl 0x0(%r13),%edx
023c  23ba50c:	48 b8 00 00 00 00 00 fc ff df 	movabs $0xdffffc0000000000,%rax
0246  23ba516:	48 89 f9             	mov    %rdi,%rcx
0249  23ba519:	48 c1 e9 03          	shr    $0x3,%rcx
024d  23ba51d:	c1 e2 10             	shl    $0x10,%edx
0250  23ba520:	0f b6 0c 01          	movzbl (%rcx,%rax,1),%ecx
0254  23ba524:	48 89 f8             	mov    %rdi,%rax
0257  23ba527:	83 e0 07             	and    $0x7,%eax
025a  23ba52a:	83 c0 03             	add    $0x3,%eax
025d  23ba52d:	38 c8                	cmp    %cl,%al
025f  23ba52f:	7c 08                	jl     23ba539 <vmw_port_hb_in+0x269>
0261  23ba531:	84 c9                	test   %cl,%cl
0263  23ba533:	0f 85 d2 00 00 00    	jne    23ba60b <vmw_port_hb_in+0x33b>
0269  23ba539:	41 8b 75 04          	mov    0x4(%r13),%esi
026d  23ba53d:	83 ca 01             	or     $0x1,%edx
0270  23ba540:	b8 68 58 4d 56       	mov    $0x564d5868,%eax
0275  23ba545:	4c 89 f1             	mov    %r14,%rcx
0278  23ba548:	bb 00 00 01 00       	mov    $0x10000,%ebx
027d  23ba54d:	4c 89 ff             	mov    %r15,%rdi
0280  23ba550:	55                   	push   %rbp
0281  23ba551:	4c 89 e5             	mov    %r12,%rbp
0284  23ba554:	66 ba 59 56          	mov    $0x5659,%dx
0288  23ba558:	f3 6c                	rep insb (%dx),%es:(%rdi)
028a  23ba55a:	5d                   	pop    %rbp
028b  23ba55b:	49 89 5a c0          	mov    %rbx,-0x40(%r10)
028f  23ba55f:	e9 0b ff ff ff       	jmp    23ba46f <vmw_port_hb_in+0x19f>
0294  23ba564:	bb 00 00 01 00       	mov    $0x10000,%ebx
0299  23ba569:	e9 01 ff ff ff       	jmp    23ba46f <vmw_port_hb_in+0x19f>
029e  23ba56e:	4c 89 ef             	mov    %r13,%rdi
02a1  23ba571:	4c 89 85 40 ff ff ff 	mov    %r8,-0xc0(%rbp)
02a8  23ba578:	48 89 b5 48 ff ff ff 	mov    %rsi,-0xb8(%rbp)
02af  23ba57f:	e8 00 00 00 00       	call   23ba584 <vmw_port_hb_in+0x2b4>	23ba580: R_X86_64_PLT32	__asan_report_load2_noabort-0x4
02b4  23ba584:	4c 8b 85 40 ff ff ff 	mov    -0xc0(%rbp),%r8
02bb  23ba58b:	48 8b b5 48 ff ff ff 	mov    -0xb8(%rbp),%rsi
02c2  23ba592:	4c 8d 55 d8          	lea    -0x28(%rbp),%r10
02c6  23ba596:	e9 a2 fe ff ff       	jmp    23ba43d <vmw_port_hb_in+0x16d>
02cb  23ba59b:	48 8b bd 70 ff ff ff 	mov    -0x90(%rbp),%rdi
02d2  23ba5a2:	48 89 b5 48 ff ff ff 	mov    %rsi,-0xb8(%rbp)
02d9  23ba5a9:	e8 00 00 00 00       	call   23ba5ae <vmw_port_hb_in+0x2de>	23ba5aa: R_X86_64_PLT32	__asan_report_load4_noabort-0x4
02de  23ba5ae:	48 8b b5 48 ff ff ff 	mov    -0xb8(%rbp),%rsi
02e5  23ba5b5:	4c 8d 55 d8          	lea    -0x28(%rbp),%r10
02e9  23ba5b9:	49 b9 00 00 00 00 00 fc ff df 	movabs $0xdffffc0000000000,%r9
02f3  23ba5c3:	e9 50 fe ff ff       	jmp    23ba418 <vmw_port_hb_in+0x148>
02f8  23ba5c8:	48 8b bd 50 ff ff ff 	mov    -0xb0(%rbp),%rdi
02ff  23ba5cf:	e8 00 00 00 00       	call   23ba5d4 <vmw_port_hb_in+0x304>	23ba5d0: R_X86_64_PLT32	__asan_report_load4_noabort-0x4
0304  23ba5d4:	4c 8d 55 d8          	lea    -0x28(%rbp),%r10
0308  23ba5d8:	49 b9 00 00 00 00 00 fc ff df 	movabs $0xdffffc0000000000,%r9
0312  23ba5e2:	e9 0d fe ff ff       	jmp    23ba3f4 <vmw_port_hb_in+0x124>
0317  23ba5e7:	e8 00 00 00 00       	call   23ba5ec <vmw_port_hb_in+0x31c>	23ba5e8: R_X86_64_PLT32	__stack_chk_fail-0x4
031c  23ba5ec:	e8 00 00 00 00       	call   23ba5f1 <vmw_port_hb_in+0x321>	23ba5ed: R_X86_64_PLT32	__asan_report_load4_noabort-0x4
0321  23ba5f1:	4c 8d 55 d8          	lea    -0x28(%rbp),%r10
0325  23ba5f5:	e9 db fe ff ff       	jmp    23ba4d5 <vmw_port_hb_in+0x205>
032a  23ba5fa:	4c 89 ef             	mov    %r13,%rdi
032d  23ba5fd:	e8 00 00 00 00       	call   23ba602 <vmw_port_hb_in+0x332>	23ba5fe: R_X86_64_PLT32	__asan_report_load2_noabort-0x4
0332  23ba602:	4c 8d 55 d8          	lea    -0x28(%rbp),%r10
0336  23ba606:	e9 f8 fe ff ff       	jmp    23ba503 <vmw_port_hb_in+0x233>
033b  23ba60b:	89 95 70 ff ff ff    	mov    %edx,-0x90(%rbp)
0341  23ba611:	e8 00 00 00 00       	call   23ba616 <vmw_port_hb_in+0x346>	23ba612: R_X86_64_PLT32	__asan_report_load4_noabort-0x4
0346  23ba616:	8b 95 70 ff ff ff    	mov    -0x90(%rbp),%edx
034c  23ba61c:	4c 8d 55 d8          	lea    -0x28(%rbp),%r10
0350  23ba620:	e9 14 ff ff ff       	jmp    23ba539 <vmw_port_hb_in+0x269>
0355  23ba625:	66 66 2e 0f 1f 84 00 00 00 00 00 	data16 cs nopw 0x0(%rax,%rax,1)

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

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