From: kernel test robot <lkp@intel.com>
Cc: oe-kbuild-all@lists.linux.dev, llvm@lists.linux.dev
Subject: vmlinux.o: warning: objtool: set_ftrace_ops_ro+0x31: relocation to !ENDBR: arch_kexec_apply_relocations_add+0x2a8
Date: Wed, 2 Oct 2024 06:51:28 +0800 [thread overview]
Message-ID: <202410020624.PPc1OWux-lkp@intel.com> (raw)
CC: linux-kernel@vger.kernel.org
TO: Suren Baghdasaryan <surenb@google.com>
CC: Andrew Morton <akpm@linux-foundation.org>
CC: Linux Memory Management List <linux-mm@kvack.org>
CC: Kent Overstreet <kent.overstreet@linux.dev>
CC: Kees Cook <keescook@chromium.org>
tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
head: e32cde8d2bd7d251a8f9b434143977ddf13dcec6
commit: b951aaff503502a7fe066eeed2744ba8a6413c89 mm: enable page allocation tagging
date: 5 months ago
config: x86_64-buildonly-randconfig-006-20241002 (https://download.01.org/0day-ci/archive/20241002/202410020624.PPc1OWux-lkp@intel.com/config)
compiler: clang version 18.1.8 (https://github.com/llvm/llvm-project 3b5b5c1ec4a3095ab096dd780e84d7ab81f3d7ff)
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20241002/202410020624.PPc1OWux-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@intel.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202410020624.PPc1OWux-lkp@intel.com/
All warnings (new ones prefixed by >>):
vmlinux.o: warning: objtool: jffs2_erase_pending_blocks() falls through to next function list_move()
>> vmlinux.o: warning: objtool: set_ftrace_ops_ro+0x31: relocation to !ENDBR: arch_kexec_apply_relocations_add+0x2a8
objdump-func vmlinux.o set_ftrace_ops_ro:
0000 000000000007fd80 <set_ftrace_ops_ro>:
0000 7fd80: f3 0f 1e fa endbr64
0004 7fd84: 55 push %rbp
0005 7fd85: 48 89 e5 mov %rsp,%rbp
0008 7fd88: 41 57 push %r15
000a 7fd8a: 41 56 push %r14
000c 7fd8c: 41 54 push %r12
000e 7fd8e: 53 push %rbx
000f 7fd8f: 48 8b 1d 00 00 00 00 mov 0x0(%rip),%rbx # 7fd96 <set_ftrace_ops_ro+0x16> 7fd92: R_X86_64_PC32 ftrace_ops_list-0x4
0016 7fd96: 48 c7 c0 00 00 00 00 mov $0x0,%rax 7fd99: R_X86_64_32S ftrace_regs_caller
001d 7fd9d: 48 c7 c1 00 00 00 00 mov $0x0,%rcx 7fda0: R_X86_64_32S ftrace_caller
0024 7fda4: 49 c7 c6 00 00 00 00 mov $0x0,%r14 7fda7: R_X86_64_32S _ftrace_branch+0x19f38
002b 7fdab: 48 f7 d8 neg %rax
002e 7fdae: 48 f7 d9 neg %rcx
0031 7fdb1: 4c 8d 3c 0d 00 00 00 00 lea 0x0(,%rcx,1),%r15 7fdb5: R_X86_64_32S ftrace_caller_end+0x100c
0039 7fdb9: 4c 8d 24 05 00 00 00 00 lea 0x0(,%rax,1),%r12 7fdbd: R_X86_64_32S ftrace_regs_caller_end+0x100c
0041 7fdc1: 48 8b 43 10 mov 0x10(%rbx),%rax
0045 7fdc5: 0f ba e0 0b bt $0xb,%eax
0049 7fdc9: 72 09 jb 7fdd4 <set_ftrace_ops_ro+0x54>
004b 7fdcb: 48 ff 05 00 00 00 00 incq 0x0(%rip) # 7fdd2 <set_ftrace_ops_ro+0x52> 7fdce: R_X86_64_PC32 _ftrace_branch+0x19f2c
0052 7fdd2: eb 2e jmp 7fe02 <set_ftrace_ops_ro+0x82>
0054 7fdd4: 48 ff 05 00 00 00 00 incq 0x0(%rip) # 7fddb <set_ftrace_ops_ro+0x5b> 7fdd7: R_X86_64_PC32 _ftrace_branch+0x19f24
005b 7fddb: a8 04 test $0x4,%al
005d 7fddd: 48 c7 c0 00 00 00 00 mov $0x0,%rax 7fde0: R_X86_64_32S _ftrace_branch+0x19f40
0064 7fde4: 4c 89 e6 mov %r12,%rsi
0067 7fde7: 49 0f 44 c6 cmove %r14,%rax
006b 7fdeb: 49 0f 44 f7 cmove %r15,%rsi
006f 7fdef: 48 ff 00 incq (%rax)
0072 7fdf2: 48 c1 ee 0c shr $0xc,%rsi
0076 7fdf6: 48 8b bb b0 00 00 00 mov 0xb0(%rbx),%rdi
007d 7fdfd: e8 00 00 00 00 call 7fe02 <set_ftrace_ops_ro+0x82> 7fdfe: R_X86_64_PLT32 set_memory_ro-0x4
0082 7fe02: 48 8b 5b 08 mov 0x8(%rbx),%rbx
0086 7fe06: 31 f6 xor %esi,%esi
0088 7fe08: 48 c7 c7 00 00 00 00 mov $0x0,%rdi 7fe0b: R_X86_64_32S _ftrace_annotated_branch+0xf570
008f 7fe0f: ba 01 00 00 00 mov $0x1,%edx
0094 7fe14: 48 85 db test %rbx,%rbx
0097 7fe17: 40 0f 95 c6 setne %sil
009b 7fe1b: 31 c9 xor %ecx,%ecx
009d 7fe1d: e8 00 00 00 00 call 7fe22 <set_ftrace_ops_ro+0xa2> 7fe1e: R_X86_64_PLT32 ftrace_likely_update-0x4
00a2 7fe22: 48 85 db test %rbx,%rbx
00a5 7fe25: 74 2a je 7fe51 <set_ftrace_ops_ro+0xd1>
00a7 7fe27: 31 f6 xor %esi,%esi
00a9 7fe29: 48 81 fb 00 00 00 00 cmp $0x0,%rbx 7fe2c: R_X86_64_32S ftrace_list_end
00b0 7fe30: 48 c7 c7 00 00 00 00 mov $0x0,%rdi 7fe33: R_X86_64_32S _ftrace_annotated_branch+0xf5a0
00b7 7fe37: 40 0f 95 c6 setne %sil
00bb 7fe3b: 31 d2 xor %edx,%edx
00bd 7fe3d: 31 c9 xor %ecx,%ecx
00bf 7fe3f: e8 00 00 00 00 call 7fe44 <set_ftrace_ops_ro+0xc4> 7fe40: R_X86_64_PLT32 ftrace_likely_update-0x4
00c4 7fe44: 48 81 fb 00 00 00 00 cmp $0x0,%rbx 7fe47: R_X86_64_32S ftrace_list_end
00cb 7fe4b: 0f 85 70 ff ff ff jne 7fdc1 <set_ftrace_ops_ro+0x41>
00d1 7fe51: 5b pop %rbx
00d2 7fe52: 41 5c pop %r12
00d4 7fe54: 41 5e pop %r14
00d6 7fe56: 41 5f pop %r15
00d8 7fe58: 5d pop %rbp
00d9 7fe59: 31 c0 xor %eax,%eax
00db 7fe5b: 31 c9 xor %ecx,%ecx
00dd 7fe5d: 31 ff xor %edi,%edi
00df 7fe5f: 31 d2 xor %edx,%edx
00e1 7fe61: 31 f6 xor %esi,%esi
00e3 7fe63: c3 ret
00e4 7fe64: cc int3
00e5 7fe65: 66 2e 0f 1f 84 00 00 00 00 00 cs nopw 0x0(%rax,%rax,1)
00ef 7fe6f: 66 2e 0f 1f 84 00 00 00 00 00 cs nopw 0x0(%rax,%rax,1)
00f9 7fe79: 0f 1f 80 00 00 00 00 nopl 0x0(%rax)
--
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki
reply other threads:[~2024-10-01 22:52 UTC|newest]
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