* [linux-stable-rc:queue/6.2 657/745] vmlinux.o: warning: objtool: btrfs_unfreeze+0x3e1: unreachable instruction
@ 2023-03-05 6:05 kernel test robot
0 siblings, 0 replies; only message in thread
From: kernel test robot @ 2023-03-05 6:05 UTC (permalink / raw)
To: Mark Rutland; +Cc: oe-kbuild-all, Sasha Levin, Catalin Marinas
tree: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git queue/6.2
head: adfadd03a8b460e75b9dd9fbedc2875f000417a8
commit: 54b3db8f985d6ad6cde2f9a3e53f88ef4ebd1b45 [657/745] Compiler attributes: GCC cold function alignment workarounds
config: x86_64-randconfig-a006 (https://download.01.org/0day-ci/archive/20230305/202303051302.FSTuNchQ-lkp@intel.com/config)
compiler: gcc-11 (Debian 11.3.0-8) 11.3.0
reproduce (this is a W=1 build):
# https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git/commit/?id=54b3db8f985d6ad6cde2f9a3e53f88ef4ebd1b45
git remote add linux-stable-rc https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git
git fetch --no-tags linux-stable-rc queue/6.2
git checkout 54b3db8f985d6ad6cde2f9a3e53f88ef4ebd1b45
# 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@intel.com>
| Link: https://lore.kernel.org/oe-kbuild-all/202303051302.FSTuNchQ-lkp@intel.com/
All warnings (new ones prefixed by >>):
>> vmlinux.o: warning: objtool: btrfs_unfreeze+0x3e1: unreachable instruction
objdump-func vmlinux.o btrfs_unfreeze:
0000 0000000000dd1ca0 <btrfs_unfreeze>:
0000 dd1ca0: f3 0f 1e fa endbr64
0004 dd1ca4: e8 00 00 00 00 call dd1ca9 <btrfs_unfreeze+0x9> dd1ca5: R_X86_64_PLT32 __fentry__-0x4
0009 dd1ca9: 41 57 push %r15
000b dd1cab: 41 56 push %r14
000d dd1cad: 41 55 push %r13
000f dd1caf: 41 54 push %r12
0011 dd1cb1: 55 push %rbp
0012 dd1cb2: 53 push %rbx
0013 dd1cb3: 48 83 ec 18 sub $0x18,%rsp
0017 dd1cb7: 48 89 fb mov %rdi,%rbx
001a dd1cba: 48 81 c7 70 06 00 00 add $0x670,%rdi
0021 dd1cc1: 48 89 fa mov %rdi,%rdx
0024 dd1cc4: 48 c1 ea 03 shr $0x3,%rdx
0028 dd1cc8: 48 b8 00 00 00 00 00 fc ff df movabs $0xdffffc0000000000,%rax
0032 dd1cd2: 80 3c 02 00 cmpb $0x0,(%rdx,%rax,1)
0036 dd1cd6: 0f 85 aa 04 00 00 jne dd2186 <btrfs_unfreeze+0x4e6>
003c dd1cdc: 4c 8b ab 70 06 00 00 mov 0x670(%rbx),%r13
0043 dd1ce3: 49 8d 85 20 11 00 00 lea 0x1120(%r13),%rax
004a dd1cea: 48 89 44 24 08 mov %rax,0x8(%rsp)
004f dd1cef: 48 89 c2 mov %rax,%rdx
0052 dd1cf2: 48 c1 ea 03 shr $0x3,%rdx
0056 dd1cf6: 48 b8 00 00 00 00 00 fc ff df movabs $0xdffffc0000000000,%rax
0060 dd1d00: 80 3c 02 00 cmpb $0x0,(%rdx,%rax,1)
0064 dd1d04: 0f 85 6d 04 00 00 jne dd2177 <btrfs_unfreeze+0x4d7>
006a dd1d0a: 49 8b 9d 20 11 00 00 mov 0x1120(%r13),%rbx
0071 dd1d11: 48 8d ab 08 01 00 00 lea 0x108(%rbx),%rbp
0078 dd1d18: 48 89 ea mov %rbp,%rdx
007b dd1d1b: 48 c1 ea 03 shr $0x3,%rdx
007f dd1d1f: 48 b8 00 00 00 00 00 fc ff df movabs $0xdffffc0000000000,%rax
0089 dd1d29: 80 3c 02 00 cmpb $0x0,(%rdx,%rax,1)
008d dd1d2d: 0f 85 04 04 00 00 jne dd2137 <btrfs_unfreeze+0x497>
0093 dd1d33: 48 8b 9b 08 01 00 00 mov 0x108(%rbx),%rbx
009a dd1d3a: 48 39 eb cmp %rbp,%rbx
009d dd1d3d: 0f 84 e3 01 00 00 je dd1f26 <btrfs_unfreeze+0x286>
00a3 dd1d43: 48 bd 00 00 00 00 00 fc ff df movabs $0xdffffc0000000000,%rbp
00ad dd1d4d: 4c 8b 74 24 08 mov 0x8(%rsp),%r14
00b2 dd1d52: 49 c1 ee 03 shr $0x3,%r14
00b6 dd1d56: 49 01 ee add %rbp,%r14
00b9 dd1d59: 48 8d 7b 38 lea 0x38(%rbx),%rdi
00bd dd1d5d: 48 89 f8 mov %rdi,%rax
00c0 dd1d60: 48 c1 e8 03 shr $0x3,%rax
00c4 dd1d64: 80 3c 28 00 cmpb $0x0,(%rax,%rbp,1)
00c8 dd1d68: 0f 85 57 03 00 00 jne dd20c5 <btrfs_unfreeze+0x425>
00ce dd1d6e: 4c 8b 7b 38 mov 0x38(%rbx),%r15
00d2 dd1d72: 4d 8d 67 10 lea 0x10(%r15),%r12
00d6 dd1d76: be 08 00 00 00 mov $0x8,%esi
00db dd1d7b: 4c 89 e7 mov %r12,%rdi
00de dd1d7e: e8 00 00 00 00 call dd1d83 <btrfs_unfreeze+0xe3> dd1d7f: R_X86_64_PLT32 __kasan_check_read-0x4
00e3 dd1d83: 4c 89 e0 mov %r12,%rax
00e6 dd1d86: 48 c1 e8 03 shr $0x3,%rax
00ea dd1d8a: 80 3c 28 00 cmpb $0x0,(%rax,%rbp,1)
00ee dd1d8e: 0f 85 21 03 00 00 jne dd20b5 <btrfs_unfreeze+0x415>
00f4 dd1d94: 49 8b 47 10 mov 0x10(%r15),%rax
00f8 dd1d98: f6 c4 08 test $0x8,%ah
00fb dd1d9b: 0f 84 c8 02 00 00 je dd2069 <btrfs_unfreeze+0x3c9>
0101 dd1da1: 48 8d 7b 50 lea 0x50(%rbx),%rdi
0105 dd1da5: 48 89 f8 mov %rdi,%rax
0108 dd1da8: 48 c1 e8 03 shr $0x3,%rax
010c dd1dac: 80 3c 28 00 cmpb $0x0,(%rax,%rbp,1)
0110 dd1db0: 0f 85 f4 02 00 00 jne dd20aa <btrfs_unfreeze+0x40a>
0116 dd1db6: 48 8b 7b 50 mov 0x50(%rbx),%rdi
011a dd1dba: 48 85 ff test %rdi,%rdi
011d dd1dbd: 0f 84 4c 02 00 00 je dd200f <btrfs_unfreeze+0x36f>
0123 dd1dc3: ba 01 00 00 00 mov $0x1,%edx
0128 dd1dc8: 31 f6 xor %esi,%esi
012a dd1dca: e8 00 00 00 00 call dd1dcf <btrfs_unfreeze+0x12f> dd1dcb: R_X86_64_PLT32 btrfs_read_dev_one_super-0x4
012f dd1dcf: 49 89 c4 mov %rax,%r12
0132 dd1dd2: 89 c1 mov %eax,%ecx
0134 dd1dd4: 48 3d 00 f0 ff ff cmp $0xfffffffffffff000,%rax
013a dd1dda: 0f 87 27 02 00 00 ja dd2007 <btrfs_unfreeze+0x367>
0140 dd1de0: 48 8d b8 c4 00 00 00 lea 0xc4(%rax),%rdi
0147 dd1de7: 48 89 f8 mov %rdi,%rax
014a dd1dea: 48 c1 e8 03 shr $0x3,%rax
014e dd1dee: 0f b6 0c 28 movzbl (%rax,%rbp,1),%ecx
0152 dd1df2: 49 8d 84 24 c5 00 00 00 lea 0xc5(%r12),%rax
015a dd1dfa: 48 89 c2 mov %rax,%rdx
015d dd1dfd: 48 c1 ea 03 shr $0x3,%rdx
0161 dd1e01: 0f b6 14 2a movzbl (%rdx,%rbp,1),%edx
0165 dd1e05: 48 89 fe mov %rdi,%rsi
0168 dd1e08: 83 e6 07 and $0x7,%esi
016b dd1e0b: 40 38 f1 cmp %sil,%cl
016e dd1e0e: 40 0f 9e c6 setle %sil
0172 dd1e12: 84 c9 test %cl,%cl
0174 dd1e14: 0f 95 c1 setne %cl
0177 dd1e17: 40 84 ce test %cl,%sil
017a dd1e1a: 0f 85 e7 02 00 00 jne dd2107 <btrfs_unfreeze+0x467>
0180 dd1e20: 83 e0 07 and $0x7,%eax
0183 dd1e23: 38 c2 cmp %al,%dl
0185 dd1e25: 0f 9e c1 setle %cl
0188 dd1e28: 84 d2 test %dl,%dl
018a dd1e2a: 0f 95 c0 setne %al
018d dd1e2d: 84 c1 test %al,%cl
018f dd1e2f: 0f 85 d2 02 00 00 jne dd2107 <btrfs_unfreeze+0x467>
0195 dd1e35: 41 0f b7 94 24 c4 00 00 00 movzwl 0xc4(%r12),%edx
019e dd1e3e: 49 8d bf c0 06 00 00 lea 0x6c0(%r15),%rdi
01a5 dd1e45: 48 89 f8 mov %rdi,%rax
01a8 dd1e48: 48 c1 e8 03 shr $0x3,%rax
01ac dd1e4c: 80 3c 28 00 cmpb $0x0,(%rax,%rbp,1)
01b0 dd1e50: 0f 85 9f 02 00 00 jne dd20f5 <btrfs_unfreeze+0x455>
01b6 dd1e56: 49 8b 8f c0 06 00 00 mov 0x6c0(%r15),%rcx
01bd dd1e5d: 48 8d b9 c4 00 00 00 lea 0xc4(%rcx),%rdi
01c4 dd1e64: 48 89 f8 mov %rdi,%rax
01c7 dd1e67: 48 c1 e8 03 shr $0x3,%rax
01cb dd1e6b: 44 0f b6 0c 28 movzbl (%rax,%rbp,1),%r9d
01d0 dd1e70: 48 8d 81 c5 00 00 00 lea 0xc5(%rcx),%rax
01d7 dd1e77: 48 89 c6 mov %rax,%rsi
01da dd1e7a: 48 c1 ee 03 shr $0x3,%rsi
01de dd1e7e: 0f b6 34 2e movzbl (%rsi,%rbp,1),%esi
01e2 dd1e82: 49 89 fa mov %rdi,%r10
01e5 dd1e85: 41 83 e2 07 and $0x7,%r10d
01e9 dd1e89: 45 38 d1 cmp %r10b,%r9b
01ec dd1e8c: 41 0f 9e c2 setle %r10b
01f0 dd1e90: 45 84 c9 test %r9b,%r9b
01f3 dd1e93: 41 0f 95 c1 setne %r9b
01f7 dd1e97: 45 84 ca test %r9b,%r10b
01fa dd1e9a: 0f 85 76 02 00 00 jne dd2116 <btrfs_unfreeze+0x476>
0200 dd1ea0: 83 e0 07 and $0x7,%eax
0203 dd1ea3: 40 38 c6 cmp %al,%sil
0206 dd1ea6: 41 0f 9e c1 setle %r9b
020a dd1eaa: 40 84 f6 test %sil,%sil
020d dd1ead: 0f 95 c0 setne %al
0210 dd1eb0: 41 84 c1 test %al,%r9b
0213 dd1eb3: 0f 85 5d 02 00 00 jne dd2116 <btrfs_unfreeze+0x476>
0219 dd1eb9: 0f b7 89 c4 00 00 00 movzwl 0xc4(%rcx),%ecx
0220 dd1ec0: 66 39 ca cmp %cx,%dx
0223 dd1ec3: 0f 84 82 00 00 00 je dd1f4b <btrfs_unfreeze+0x2ab>
0229 dd1ec9: 0f b7 d2 movzwl %dx,%edx
022c dd1ecc: 48 c7 c6 00 00 00 00 mov $0x0,%rsi dd1ecf: R_X86_64_32S .rodata+0x213580
0233 dd1ed3: 4c 89 ff mov %r15,%rdi
0236 dd1ed6: e8 00 00 00 00 call dd1edb <btrfs_unfreeze+0x23b> dd1ed7: R_X86_64_PLT32 _btrfs_printk-0x4
023b dd1edb: 4c 89 e7 mov %r12,%rdi
023e dd1ede: e8 00 00 00 00 call dd1ee3 <btrfs_unfreeze+0x243> dd1edf: R_X86_64_PLT32 btrfs_release_disk_super-0x4
0243 dd1ee3: b9 8b ff ff ff mov $0xffffff8b,%ecx
0248 dd1ee8: 48 8d 7b 78 lea 0x78(%rbx),%rdi
024c dd1eec: 48 89 fa mov %rdi,%rdx
024f dd1eef: 48 c1 ea 03 shr $0x3,%rdx
0253 dd1ef3: 48 b8 00 00 00 00 00 fc ff df movabs $0xdffffc0000000000,%rax
025d dd1efd: 80 3c 02 00 cmpb $0x0,(%rdx,%rax,1)
0261 dd1f01: 0f 85 8e 02 00 00 jne dd2195 <btrfs_unfreeze+0x4f5>
0267 dd1f07: 4c 8b 4b 78 mov 0x78(%rbx),%r9
026b dd1f0b: 49 c7 c0 00 00 00 00 mov $0x0,%r8 dd1f0e: R_X86_64_32S .rodata+0x2136a0
0272 dd1f12: ba 09 09 00 00 mov $0x909,%edx
0277 dd1f17: 48 c7 c6 00 00 00 00 mov $0x0,%rsi dd1f1a: R_X86_64_32S .rodata+0x216180
027e dd1f1e: 4c 89 ef mov %r13,%rdi
0281 dd1f21: e8 00 00 00 00 call dd1f26 <btrfs_unfreeze+0x286> dd1f22: R_X86_64_PLT32 __btrfs_handle_fs_error-0x4
0286 dd1f26: 49 8d 7d 10 lea 0x10(%r13),%rdi
028a dd1f2a: be 08 00 00 00 mov $0x8,%esi
028f dd1f2f: e8 00 00 00 00 call dd1f34 <btrfs_unfreeze+0x294> dd1f30: R_X86_64_PLT32 __kasan_check_write-0x4
0294 dd1f34: f0 41 80 65 11 f7 lock andb $0xf7,0x11(%r13)
029a dd1f3a: 31 c0 xor %eax,%eax
029c dd1f3c: 48 83 c4 18 add $0x18,%rsp
02a0 dd1f40: 5b pop %rbx
02a1 dd1f41: 5d pop %rbp
02a2 dd1f42: 41 5c pop %r12
02a4 dd1f44: 41 5d pop %r13
02a6 dd1f46: 41 5e pop %r14
02a8 dd1f48: 41 5f pop %r15
02aa dd1f4a: c3 ret
02ab dd1f4b: 4c 89 e6 mov %r12,%rsi
02ae dd1f4e: 4c 89 ff mov %r15,%rdi
02b1 dd1f51: e8 00 00 00 00 call dd1f56 <btrfs_unfreeze+0x2b6> dd1f52: R_X86_64_PLT32 btrfs_check_super_csum-0x4
02b6 dd1f56: 85 c0 test %eax,%eax
02b8 dd1f58: 0f 85 ea 00 00 00 jne dd2048 <btrfs_unfreeze+0x3a8>
02be dd1f5e: 31 d2 xor %edx,%edx
02c0 dd1f60: 4c 89 e6 mov %r12,%rsi
02c3 dd1f63: 4c 89 ff mov %r15,%rdi
02c6 dd1f66: e8 00 00 00 00 call dd1f6b <btrfs_unfreeze+0x2cb> dd1f67: R_X86_64_PLT32 btrfs_validate_super-0x4
02cb dd1f6b: 89 c1 mov %eax,%ecx
02cd dd1f6d: 85 c0 test %eax,%eax
02cf dd1f6f: 0f 88 82 00 00 00 js dd1ff7 <btrfs_unfreeze+0x357>
02d5 dd1f75: 49 8d 7c 24 48 lea 0x48(%r12),%rdi
02da dd1f7a: 48 89 f8 mov %rdi,%rax
02dd dd1f7d: 48 c1 e8 03 shr $0x3,%rax
02e1 dd1f81: 0f b6 34 28 movzbl (%rax,%rbp,1),%esi
02e5 dd1f85: 49 8d 44 24 4f lea 0x4f(%r12),%rax
02ea dd1f8a: 48 89 c2 mov %rax,%rdx
02ed dd1f8d: 48 c1 ea 03 shr $0x3,%rdx
02f1 dd1f91: 0f b6 14 2a movzbl (%rdx,%rbp,1),%edx
02f5 dd1f95: 49 89 f9 mov %rdi,%r9
02f8 dd1f98: 41 83 e1 07 and $0x7,%r9d
02fc dd1f9c: 44 38 ce cmp %r9b,%sil
02ff dd1f9f: 41 0f 9e c1 setle %r9b
0303 dd1fa3: 40 84 f6 test %sil,%sil
0306 dd1fa6: 40 0f 95 c6 setne %sil
030a dd1faa: 41 84 f1 test %sil,%r9b
030d dd1fad: 0f 85 91 01 00 00 jne dd2144 <btrfs_unfreeze+0x4a4>
0313 dd1fb3: 83 e0 07 and $0x7,%eax
0316 dd1fb6: 38 c2 cmp %al,%dl
0318 dd1fb8: 40 0f 9e c6 setle %sil
031c dd1fbc: 84 d2 test %dl,%dl
031e dd1fbe: 0f 95 c0 setne %al
0321 dd1fc1: 40 84 c6 test %al,%sil
0324 dd1fc4: 0f 85 7a 01 00 00 jne dd2144 <btrfs_unfreeze+0x4a4>
032a dd1fca: 49 8b 54 24 48 mov 0x48(%r12),%rdx
032f dd1fcf: 49 8d bf f8 04 00 00 lea 0x4f8(%r15),%rdi
0336 dd1fd6: 48 89 f8 mov %rdi,%rax
0339 dd1fd9: 48 c1 e8 03 shr $0x3,%rax
033d dd1fdd: 80 3c 28 00 cmpb $0x0,(%rax,%rbp,1)
0341 dd1fe1: 0f 85 74 01 00 00 jne dd215b <btrfs_unfreeze+0x4bb>
0347 dd1fe7: 4d 8b 8f f8 04 00 00 mov 0x4f8(%r15),%r9
034e dd1fee: 4c 39 ca cmp %r9,%rdx
0351 dd1ff1: 0f 85 8f 00 00 00 jne dd2086 <btrfs_unfreeze+0x3e6>
0357 dd1ff7: 89 4c 24 04 mov %ecx,0x4(%rsp)
035b dd1ffb: 4c 89 e7 mov %r12,%rdi
035e dd1ffe: e8 00 00 00 00 call dd2003 <btrfs_unfreeze+0x363> dd1fff: R_X86_64_PLT32 btrfs_release_disk_super-0x4
0363 dd2003: 8b 4c 24 04 mov 0x4(%rsp),%ecx
0367 dd2007: 85 c9 test %ecx,%ecx
0369 dd2009: 0f 88 d9 fe ff ff js dd1ee8 <btrfs_unfreeze+0x248>
036f dd200f: 48 89 d8 mov %rbx,%rax
0372 dd2012: 48 c1 e8 03 shr $0x3,%rax
0376 dd2016: 80 3c 28 00 cmpb $0x0,(%rax,%rbp,1)
037a dd201a: 0f 85 c5 00 00 00 jne dd20e5 <btrfs_unfreeze+0x445>
0380 dd2020: 48 8b 1b mov (%rbx),%rbx
0383 dd2023: 41 80 3e 00 cmpb $0x0,(%r14)
0387 dd2027: 0f 85 a8 00 00 00 jne dd20d5 <btrfs_unfreeze+0x435>
038d dd202d: 49 8b 85 20 11 00 00 mov 0x1120(%r13),%rax
0394 dd2034: 48 05 08 01 00 00 add $0x108,%rax
039a dd203a: 48 39 c3 cmp %rax,%rbx
039d dd203d: 0f 85 16 fd ff ff jne dd1d59 <btrfs_unfreeze+0xb9>
03a3 dd2043: e9 de fe ff ff jmp dd1f26 <btrfs_unfreeze+0x286>
03a8 dd2048: 48 c7 c6 00 00 00 00 mov $0x0,%rsi dd204b: R_X86_64_32S .rodata+0x2135e0
03af dd204f: 4c 89 ff mov %r15,%rdi
03b2 dd2052: e8 00 00 00 00 call dd2057 <btrfs_unfreeze+0x3b7> dd2053: R_X86_64_PLT32 _btrfs_printk-0x4
03b7 dd2057: 4c 89 e7 mov %r12,%rdi
03ba dd205a: e8 00 00 00 00 call dd205f <btrfs_unfreeze+0x3bf> dd205b: R_X86_64_PLT32 btrfs_release_disk_super-0x4
03bf dd205f: b9 8b ff ff ff mov $0xffffff8b,%ecx
03c4 dd2064: e9 7f fe ff ff jmp dd1ee8 <btrfs_unfreeze+0x248>
03c9 dd2069: ba cd 08 00 00 mov $0x8cd,%edx
03ce dd206e: 48 c7 c6 00 00 00 00 mov $0x0,%rsi dd2071: R_X86_64_32S .rodata+0x2134a0
03d5 dd2075: 48 c7 c7 00 00 00 00 mov $0x0,%rdi dd2078: R_X86_64_32S .rodata+0x213520
03dc dd207c: e8 00 00 00 00 call dd2081 <btrfs_unfreeze+0x3e1> dd207d: R_X86_64_PLT32 btrfs_assertfail-0x4
03e1 dd2081: e9 1b fd ff ff jmp dd1da1 <btrfs_unfreeze+0x101>
03e6 dd2086: 4c 89 c9 mov %r9,%rcx
03e9 dd2089: 48 c7 c6 00 00 00 00 mov $0x0,%rsi dd208c: R_X86_64_32S .rodata+0x213640
03f0 dd2090: 4c 89 ff mov %r15,%rdi
03f3 dd2093: e8 00 00 00 00 call dd2098 <btrfs_unfreeze+0x3f8> dd2094: R_X86_64_PLT32 _btrfs_printk-0x4
03f8 dd2098: 4c 89 e7 mov %r12,%rdi
03fb dd209b: e8 00 00 00 00 call dd20a0 <btrfs_unfreeze+0x400> dd209c: R_X86_64_PLT32 btrfs_release_disk_super-0x4
0400 dd20a0: b9 8b ff ff ff mov $0xffffff8b,%ecx
0405 dd20a5: e9 3e fe ff ff jmp dd1ee8 <btrfs_unfreeze+0x248>
040a dd20aa: e8 00 00 00 00 call dd20af <btrfs_unfreeze+0x40f> dd20ab: R_X86_64_PLT32 __asan_report_load8_noabort-0x4
040f dd20af: 90 nop
0410 dd20b0: e9 01 fd ff ff jmp dd1db6 <btrfs_unfreeze+0x116>
0415 dd20b5: 4c 89 e7 mov %r12,%rdi
0418 dd20b8: e8 00 00 00 00 call dd20bd <btrfs_unfreeze+0x41d> dd20b9: R_X86_64_PLT32 __asan_report_load8_noabort-0x4
041d dd20bd: 0f 1f 00 nopl (%rax)
0420 dd20c0: e9 cf fc ff ff jmp dd1d94 <btrfs_unfreeze+0xf4>
0425 dd20c5: e8 00 00 00 00 call dd20ca <btrfs_unfreeze+0x42a> dd20c6: R_X86_64_PLT32 __asan_report_load8_noabort-0x4
042a dd20ca: 66 0f 1f 44 00 00 nopw 0x0(%rax,%rax,1)
0430 dd20d0: e9 99 fc ff ff jmp dd1d6e <btrfs_unfreeze+0xce>
0435 dd20d5: 48 8b 7c 24 08 mov 0x8(%rsp),%rdi
043a dd20da: e8 00 00 00 00 call dd20df <btrfs_unfreeze+0x43f> dd20db: R_X86_64_PLT32 __asan_report_load8_noabort-0x4
043f dd20df: 90 nop
0440 dd20e0: e9 48 ff ff ff jmp dd202d <btrfs_unfreeze+0x38d>
0445 dd20e5: 48 89 df mov %rbx,%rdi
0448 dd20e8: e8 00 00 00 00 call dd20ed <btrfs_unfreeze+0x44d> dd20e9: R_X86_64_PLT32 __asan_report_load8_noabort-0x4
044d dd20ed: 0f 1f 00 nopl (%rax)
0450 dd20f0: e9 2b ff ff ff jmp dd2020 <btrfs_unfreeze+0x380>
0455 dd20f5: 89 54 24 04 mov %edx,0x4(%rsp)
0459 dd20f9: e8 00 00 00 00 call dd20fe <btrfs_unfreeze+0x45e> dd20fa: R_X86_64_PLT32 __asan_report_load8_noabort-0x4
045e dd20fe: 8b 54 24 04 mov 0x4(%rsp),%edx
0462 dd2102: e9 4f fd ff ff jmp dd1e56 <btrfs_unfreeze+0x1b6>
0467 dd2107: be 02 00 00 00 mov $0x2,%esi
046c dd210c: e8 00 00 00 00 call dd2111 <btrfs_unfreeze+0x471> dd210d: R_X86_64_PLT32 __asan_report_load_n_noabort-0x4
0471 dd2111: e9 1f fd ff ff jmp dd1e35 <btrfs_unfreeze+0x195>
0476 dd2116: 48 89 4c 24 10 mov %rcx,0x10(%rsp)
047b dd211b: 89 54 24 04 mov %edx,0x4(%rsp)
047f dd211f: be 02 00 00 00 mov $0x2,%esi
0484 dd2124: e8 00 00 00 00 call dd2129 <btrfs_unfreeze+0x489> dd2125: R_X86_64_PLT32 __asan_report_load_n_noabort-0x4
0489 dd2129: 48 8b 4c 24 10 mov 0x10(%rsp),%rcx
048e dd212e: 8b 54 24 04 mov 0x4(%rsp),%edx
0492 dd2132: e9 82 fd ff ff jmp dd1eb9 <btrfs_unfreeze+0x219>
0497 dd2137: 48 89 ef mov %rbp,%rdi
049a dd213a: e8 00 00 00 00 call dd213f <btrfs_unfreeze+0x49f> dd213b: R_X86_64_PLT32 __asan_report_load8_noabort-0x4
049f dd213f: e9 ef fb ff ff jmp dd1d33 <btrfs_unfreeze+0x93>
04a4 dd2144: 89 4c 24 04 mov %ecx,0x4(%rsp)
04a8 dd2148: be 08 00 00 00 mov $0x8,%esi
04ad dd214d: e8 00 00 00 00 call dd2152 <btrfs_unfreeze+0x4b2> dd214e: R_X86_64_PLT32 __asan_report_load_n_noabort-0x4
04b2 dd2152: 8b 4c 24 04 mov 0x4(%rsp),%ecx
04b6 dd2156: e9 6f fe ff ff jmp dd1fca <btrfs_unfreeze+0x32a>
04bb dd215b: 48 89 54 24 10 mov %rdx,0x10(%rsp)
04c0 dd2160: 89 4c 24 04 mov %ecx,0x4(%rsp)
04c4 dd2164: e8 00 00 00 00 call dd2169 <btrfs_unfreeze+0x4c9> dd2165: R_X86_64_PLT32 __asan_report_load8_noabort-0x4
04c9 dd2169: 48 8b 54 24 10 mov 0x10(%rsp),%rdx
04ce dd216e: 8b 4c 24 04 mov 0x4(%rsp),%ecx
04d2 dd2172: e9 70 fe ff ff jmp dd1fe7 <btrfs_unfreeze+0x347>
04d7 dd2177: 48 8b 7c 24 08 mov 0x8(%rsp),%rdi
04dc dd217c: e8 00 00 00 00 call dd2181 <btrfs_unfreeze+0x4e1> dd217d: R_X86_64_PLT32 __asan_report_load8_noabort-0x4
04e1 dd2181: e9 84 fb ff ff jmp dd1d0a <btrfs_unfreeze+0x6a>
04e6 dd2186: e8 00 00 00 00 call dd218b <btrfs_unfreeze+0x4eb> dd2187: R_X86_64_PLT32 __asan_report_load8_noabort-0x4
04eb dd218b: 0f 1f 44 00 00 nopl 0x0(%rax,%rax,1)
04f0 dd2190: e9 47 fb ff ff jmp dd1cdc <btrfs_unfreeze+0x3c>
04f5 dd2195: 89 4c 24 04 mov %ecx,0x4(%rsp)
04f9 dd2199: e8 00 00 00 00 call dd219e <btrfs_unfreeze+0x4fe> dd219a: R_X86_64_PLT32 __asan_report_load8_noabort-0x4
04fe dd219e: 8b 4c 24 04 mov 0x4(%rsp),%ecx
0502 dd21a2: e9 60 fd ff ff jmp dd1f07 <btrfs_unfreeze+0x267>
0507 dd21a7: 66 0f 1f 84 00 00 00 00 00 nopw 0x0(%rax,%rax,1)
--
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests
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2023-03-05 6:05 [linux-stable-rc:queue/6.2 657/745] vmlinux.o: warning: objtool: btrfs_unfreeze+0x3e1: unreachable instruction kernel test robot
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