* [android-common:android14-kiwi-6.1 2/4] vmlinux.o: warning: objtool: exc_page_fault+0x4b: call to _printk() leaves .noinstr.text section
@ 2024-09-27 21:47 kernel test robot
0 siblings, 0 replies; only message in thread
From: kernel test robot @ 2024-09-27 21:47 UTC (permalink / raw)
To: cros-kernel-buildreports; +Cc: oe-kbuild-all
tree: https://android.googlesource.com/kernel/common android14-kiwi-6.1
head: d852e67c4b2e8e23847886c8e167e058a8d603fa
commit: c6e98994c1ab985f4c8a5cfab0ab692505be75e9 [2/4] ANDROID: Add kiwi_fault_logging kernel parameter
config: x86_64-randconfig-003-20240927 (https://download.01.org/0day-ci/archive/20240928/202409280535.6DMYjenP-lkp@intel.com/config)
compiler: gcc-12 (Debian 12.2.0-14) 12.2.0
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240928/202409280535.6DMYjenP-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/202409280535.6DMYjenP-lkp@intel.com/
All warnings (new ones prefixed by >>):
>> vmlinux.o: warning: objtool: exc_page_fault+0x4b: call to _printk() leaves .noinstr.text section
objdump-func vmlinux.o exc_page_fault:
0000 0000000000001b7f <exc_page_fault>:
0000 1b7f: f3 0f 1e fa endbr64
0004 1b83: 41 55 push %r13
0006 1b85: 41 54 push %r12
0008 1b87: 55 push %rbp
0009 1b88: 48 89 f5 mov %rsi,%rbp
000c 1b8b: 53 push %rbx
000d 1b8c: 48 89 fb mov %rdi,%rbx
0010 1b8f: 41 0f 20 d4 mov %cr2,%r12
0014 1b93: 80 3d 00 00 00 00 00 cmpb $0x0,0x0(%rip) # 1b9a <exc_page_fault+0x1b> 1b95: R_X86_64_PC32 kiwi_fault_logging-0x5
001b 1b9a: 74 34 je 1bd0 <exc_page_fault+0x51>
001d 1b9c: 48 8b 34 25 00 00 00 00 mov 0x0,%rsi 1ba0: R_X86_64_32S current_task
0025 1ba4: 8b 96 9c 0f 00 00 mov 0xf9c(%rsi),%edx
002b 1baa: 55 push %rbp
002c 1bab: 4c 89 e1 mov %r12,%rcx
002f 1bae: 48 81 c6 18 10 00 00 add $0x1018,%rsi
0036 1bb5: 4c 8b 8f 98 00 00 00 mov 0x98(%rdi),%r9
003d 1bbc: 4c 8b 87 80 00 00 00 mov 0x80(%rdi),%r8
0044 1bc3: 48 c7 c7 00 00 00 00 mov $0x0,%rdi 1bc6: R_X86_64_32S .rodata.str1.1+0x13d67
004b 1bca: e8 00 00 00 00 call 1bcf <exc_page_fault+0x50> 1bcb: R_X86_64_PLT32 _printk-0x4
0050 1bcf: 58 pop %rax
0051 1bd0: 48 8b 04 25 00 00 00 00 mov 0x0,%rax 1bd4: R_X86_64_32S current_task
0059 1bd8: 48 8b 80 70 19 00 00 mov 0x1970(%rax),%rax
0060 1bdf: 0f 18 88 78 05 00 00 prefetcht0 0x578(%rax)
0067 1be6: 66 90 xchg %ax,%ax
0069 1be8: eb 13 jmp 1bfd <exc_page_fault+0x7e>
006b 1bea: 44 89 e6 mov %r12d,%esi
006e 1bed: 48 89 df mov %rbx,%rdi
0071 1bf0: e8 00 00 00 00 call 1bf5 <exc_page_fault+0x76> 1bf1: R_X86_64_PLT32 __kvm_handle_async_pf-0x4
0076 1bf5: 84 c0 test %al,%al
0078 1bf7: 0f 85 b2 00 00 00 jne 1caf <exc_page_fault+0x130>
007e 1bfd: 48 89 df mov %rbx,%rdi
0081 1c00: e8 00 00 00 00 call 1c05 <exc_page_fault+0x86> 1c01: R_X86_64_PLT32 irqentry_enter-0x4
0086 1c05: 41 89 c5 mov %eax,%r13d
0089 1c08: 90 nop
008a 1c09: 66 90 xchg %ax,%ax
008c 1c0b: eb 61 jmp 1c6e <exc_page_fault+0xef>
008e 1c0d: f6 83 88 00 00 00 03 testb $0x3,0x88(%rbx)
0095 1c14: 74 2a je 1c40 <exc_page_fault+0xc1>
0097 1c16: 66 90 xchg %ax,%ax
0099 1c18: eb 54 jmp 1c6e <exc_page_fault+0xef>
009b 1c1a: ff 05 00 00 00 00 incl 0x0(%rip) # 1c20 <exc_page_fault+0xa1> 1c1c: R_X86_64_PC32 __preempt_count-0x4
00a1 1c20: 48 8b 05 00 00 00 00 mov 0x0(%rip),%rax # 1c27 <exc_page_fault+0xa8> 1c23: R_X86_64_PC32 __tracepoint_page_fault_user+0x3c
00a8 1c27: 48 85 c0 test %rax,%rax
00ab 1c2a: 74 3c je 1c68 <exc_page_fault+0xe9>
00ad 1c2c: 48 8b 78 08 mov 0x8(%rax),%rdi
00b1 1c30: 48 89 e9 mov %rbp,%rcx
00b4 1c33: 48 89 da mov %rbx,%rdx
00b7 1c36: 4c 89 e6 mov %r12,%rsi
00ba 1c39: e8 00 00 00 00 call 1c3e <exc_page_fault+0xbf> 1c3a: R_X86_64_PLT32 __SCT__tp_func_page_fault_user-0x4
00bf 1c3e: eb 28 jmp 1c68 <exc_page_fault+0xe9>
00c1 1c40: 66 90 xchg %ax,%ax
00c3 1c42: eb 2a jmp 1c6e <exc_page_fault+0xef>
00c5 1c44: ff 05 00 00 00 00 incl 0x0(%rip) # 1c4a <exc_page_fault+0xcb> 1c46: R_X86_64_PC32 __preempt_count-0x4
00cb 1c4a: 48 8b 05 00 00 00 00 mov 0x0(%rip),%rax # 1c51 <exc_page_fault+0xd2> 1c4d: R_X86_64_PC32 __tracepoint_page_fault_kernel+0x3c
00d2 1c51: 48 85 c0 test %rax,%rax
00d5 1c54: 74 12 je 1c68 <exc_page_fault+0xe9>
00d7 1c56: 48 8b 78 08 mov 0x8(%rax),%rdi
00db 1c5a: 48 89 e9 mov %rbp,%rcx
00de 1c5d: 48 89 da mov %rbx,%rdx
00e1 1c60: 4c 89 e6 mov %r12,%rsi
00e4 1c63: e8 00 00 00 00 call 1c68 <exc_page_fault+0xe9> 1c64: R_X86_64_PLT32 __SCT__tp_func_page_fault_kernel-0x4
00e9 1c68: ff 0d 00 00 00 00 decl 0x0(%rip) # 1c6e <exc_page_fault+0xef> 1c6a: R_X86_64_PC32 __preempt_count-0x4
00ef 1c6e: 4c 89 e7 mov %r12,%rdi
00f2 1c71: 48 89 ee mov %rbp,%rsi
00f5 1c74: e8 00 00 00 00 call 1c79 <exc_page_fault+0xfa> 1c75: R_X86_64_PLT32 fault_in_kernel_space-0x4
00fa 1c79: 4c 89 e2 mov %r12,%rdx
00fd 1c7c: 48 89 df mov %rbx,%rdi
0100 1c7f: 84 c0 test %al,%al
0102 1c81: 74 07 je 1c8a <exc_page_fault+0x10b>
0104 1c83: e8 00 00 00 00 call 1c88 <exc_page_fault+0x109> 1c84: R_X86_64_PC32 .text+0x637bb
0109 1c88: eb 13 jmp 1c9d <exc_page_fault+0x11e>
010b 1c8a: e8 00 00 00 00 call 1c8f <exc_page_fault+0x110> 1c8b: R_X86_64_PC32 .text+0x63841
0110 1c8f: 9c pushf
0111 1c90: 58 pop %rax
0112 1c91: fa cli
0113 1c92: 0f ba e0 09 bt $0x9,%eax
0117 1c96: 73 05 jae 1c9d <exc_page_fault+0x11e>
0119 1c98: e8 00 00 00 00 call 1c9d <exc_page_fault+0x11e> 1c99: R_X86_64_PLT32 trace_hardirqs_off-0x4
011e 1c9d: 90 nop
011f 1c9e: 44 89 ee mov %r13d,%esi
0122 1ca1: 48 89 df mov %rbx,%rdi
0125 1ca4: 5b pop %rbx
0126 1ca5: 5d pop %rbp
0127 1ca6: 41 5c pop %r12
0129 1ca8: 41 5d pop %r13
012b 1caa: e9 00 00 00 00 jmp 1caf <exc_page_fault+0x130> 1cab: R_X86_64_PLT32 irqentry_exit-0x4
0130 1caf: 5b pop %rbx
0131 1cb0: 5d pop %rbp
0132 1cb1: 41 5c pop %r12
0134 1cb3: 41 5d pop %r13
0136 1cb5: c3 ret
--
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki
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2024-09-27 21:47 [android-common:android14-kiwi-6.1 2/4] vmlinux.o: warning: objtool: exc_page_fault+0x4b: call to _printk() leaves .noinstr.text section kernel test robot
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