From: kernel test robot <lkp@intel.com>
To: kbuild-all@lists.01.org
Subject: [mhiramat:kprobes/kretprobe-stackfix-v3 5/11] arch/x86/kernel/kprobes/core.o: warning: objtool: kretprobe_trampoline()+0x25: call without frame pointer save/setup
Date: Sat, 20 Mar 2021 17:52:36 +0800 [thread overview]
Message-ID: <202103201734.P01cwEgi-lkp@intel.com> (raw)
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tree: https://git.kernel.org/pub/scm/linux/kernel/git/mhiramat/linux.git kprobes/kretprobe-stackfix-v3
head: 89826b1f814b340c1b78d896da569ff693ab2c51
commit: 240dbe52255834ff0de40f8b4ad4ff8f5d727d0b [5/11] x86/kprobes: Add UNWIND_HINT_FUNC on kretprobe_trampoline code
config: x86_64-randconfig-a012-20210124 (attached as .config)
compiler: gcc-9 (Debian 9.3.0-22) 9.3.0
reproduce (this is a W=1 build):
# https://git.kernel.org/pub/scm/linux/kernel/git/mhiramat/linux.git/commit/?id=240dbe52255834ff0de40f8b4ad4ff8f5d727d0b
git remote add mhiramat https://git.kernel.org/pub/scm/linux/kernel/git/mhiramat/linux.git
git fetch --no-tags mhiramat kprobes/kretprobe-stackfix-v3
git checkout 240dbe52255834ff0de40f8b4ad4ff8f5d727d0b
# save the attached .config to linux build tree
make W=1 ARCH=x86_64
If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp@intel.com>
All warnings (new ones prefixed by >>):
>> arch/x86/kernel/kprobes/core.o: warning: objtool: kretprobe_trampoline()+0x25: call without frame pointer save/setup
---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all(a)lists.01.org
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next reply other threads:[~2021-03-20 9:52 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-03-20 9:52 kernel test robot [this message]
-- strict thread matches above, loose matches on Subject: below --
2021-03-19 15:10 [mhiramat:kprobes/kretprobe-stackfix-v3 5/11] arch/x86/kernel/kprobes/core.o: warning: objtool: kretprobe_trampoline()+0x25: call without frame pointer save/setup kernel test robot
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