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From: kernel test robot <lkp@intel.com>
To: kbuild-all@lists.01.org
Subject: [stable:linux-5.10.y 3202/6129] vmlinux.o: warning: objtool: __do_fast_syscall_32()+0x98: call to trace_hardirqs_off() leaves .noinstr.text section
Date: Tue, 29 Jun 2021 13:05:09 +0800	[thread overview]
Message-ID: <202106291306.0c9aeGFw-lkp@intel.com> (raw)

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tree:   https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git linux-5.10.y
head:   3de043c6851d7c604e0cabdf8e2aca7797952aa9
commit: e40384fcd6005bf887c5e31c6e8c408c0e55aad2 [3202/6129] x86/entry: Fix entry/exit mismatch on failed fast 32-bit syscalls
config: x86_64-buildonly-randconfig-r002-20210629 (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/stable/linux-stable.git/commit/?id=e40384fcd6005bf887c5e31c6e8c408c0e55aad2
        git remote add stable https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git
        git fetch --no-tags stable linux-5.10.y
        git checkout e40384fcd6005bf887c5e31c6e8c408c0e55aad2
        # save the attached .config to linux build tree
        mkdir build_dir
        make W=1 O=build_dir ARCH=x86_64 SHELL=/bin/bash

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 >>):

>> vmlinux.o: warning: objtool: __do_fast_syscall_32()+0x98: call to trace_hardirqs_off() leaves .noinstr.text section
   vmlinux.o: warning: objtool: match_held_lock()+0x10a: call to rcu_read_lock_any_held() leaves .noinstr.text section

---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all(a)lists.01.org

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             reply	other threads:[~2021-06-29  5:05 UTC|newest]

Thread overview: 8+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-06-29  5:05 kernel test robot [this message]
2021-07-08 13:37 ` [PATCH] x86/entry: Fix noinstr violation Thomas Gleixner
2021-07-08 18:37   ` Thomas Gleixner
2021-07-08 18:37     ` Thomas Gleixner
2021-07-08 19:02     ` Greg Kroah-Hartman
2021-07-08 19:02       ` Greg Kroah-Hartman
2021-07-08 19:17       ` Thomas Gleixner
2021-07-08 19:17         ` Thomas Gleixner

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