* fs/btrfs/delayed-ref.o: warning: objtool: add_delayed_ref+0x1ac: unreachable instruction
@ 2024-07-23 19:02 kernel test robot
2024-07-24 2:02 ` Philip Li
0 siblings, 1 reply; 2+ messages in thread
From: kernel test robot @ 2024-07-23 19:02 UTC (permalink / raw)
To: Josef Bacik; +Cc: oe-kbuild-all, linux-kernel, David Sterba, Filipe Manana
tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
head: 28bbe4ea686a023929d907cc168430b61094811c
commit: f75464f7bbbdd3bd63b91a1f023e26ef85e348c3 btrfs: unify the btrfs_add_delayed_*_ref helpers into one helper
date: 3 months ago
config: loongarch-randconfig-001-20240722 (https://download.01.org/0day-ci/archive/20240724/202407240323.OFy29s1f-lkp@intel.com/config)
compiler: loongarch64-linux-gcc (GCC) 14.1.0
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240724/202407240323.OFy29s1f-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/202407240323.OFy29s1f-lkp@intel.com/
All warnings (new ones prefixed by >>):
fs/btrfs/delayed-ref.o: warning: objtool: insert_delayed_ref+0x1cc: unreachable instruction
>> fs/btrfs/delayed-ref.o: warning: objtool: add_delayed_ref+0x1ac: unreachable instruction
objdump-func vmlinux.o add_delayed_ref:
--
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki
^ permalink raw reply [flat|nested] 2+ messages in thread
* Re: fs/btrfs/delayed-ref.o: warning: objtool: add_delayed_ref+0x1ac: unreachable instruction
2024-07-23 19:02 fs/btrfs/delayed-ref.o: warning: objtool: add_delayed_ref+0x1ac: unreachable instruction kernel test robot
@ 2024-07-24 2:02 ` Philip Li
0 siblings, 0 replies; 2+ messages in thread
From: Philip Li @ 2024-07-24 2:02 UTC (permalink / raw)
To: kernel test robot
Cc: Josef Bacik, oe-kbuild-all, linux-kernel, David Sterba,
Filipe Manana
On Wed, Jul 24, 2024 at 03:02:29AM +0800, kernel test robot wrote:
> tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
> head: 28bbe4ea686a023929d907cc168430b61094811c
> commit: f75464f7bbbdd3bd63b91a1f023e26ef85e348c3 btrfs: unify the btrfs_add_delayed_*_ref helpers into one helper
> date: 3 months ago
> config: loongarch-randconfig-001-20240722 (https://download.01.org/0day-ci/archive/20240724/202407240323.OFy29s1f-lkp@intel.com/config)
> compiler: loongarch64-linux-gcc (GCC) 14.1.0
> reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240724/202407240323.OFy29s1f-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/202407240323.OFy29s1f-lkp@intel.com/
>
> All warnings (new ones prefixed by >>):
Sorry, kindly ignore this report which could be related to tool chain upgrade to
loongarch64-linux-gcc (GCC) 14.1.0.
We will further check whether the issue can be reproduced on gcc-13.
>
> fs/btrfs/delayed-ref.o: warning: objtool: insert_delayed_ref+0x1cc: unreachable instruction
> >> fs/btrfs/delayed-ref.o: warning: objtool: add_delayed_ref+0x1ac: unreachable instruction
>
>
> objdump-func vmlinux.o add_delayed_ref:
>
> --
> 0-DAY CI Kernel Test Service
> https://github.com/intel/lkp-tests/wiki
>
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2024-07-23 19:02 fs/btrfs/delayed-ref.o: warning: objtool: add_delayed_ref+0x1ac: unreachable instruction kernel test robot
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