linux-kernel - [tip:core/urgent 2/2] fs/afs/flock.o: warning: objtool: afs_do

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [day] [month] [year] [list]

Message-ID: <201702241821.MZB3tbuS%fengguang.wu@intel.com>
Date:   Fri, 24 Feb 2017 18:47:27 +0800
From:   kbuild test robot <fengguang.wu@...el.com>
To:     Josh Poimboeuf <jpoimboe@...hat.com>
Cc:     kbuild-all@...org, linux-kernel@...r.kernel.org,
        tipbuild@...or.com, Ingo Molnar <mingo@...nel.org>
Subject: [tip:core/urgent 2/2] fs/afs/flock.o: warning: objtool:
 afs_do_unlk()+0x0: duplicate frame pointer save

tree:   https://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/urgent
head:   d1091c7fa3d52ebce4dd3f15d04155b3469b2f90
commit: d1091c7fa3d52ebce4dd3f15d04155b3469b2f90 [2/2] objtool: Improve detection of BUG() and other dead ends
config: x86_64-randconfig-in0-02241553 (attached as .config)
compiler: gcc-4.6 (Debian 4.6.4-7) 4.6.4
reproduce:
        git checkout d1091c7fa3d52ebce4dd3f15d04155b3469b2f90
        # save the attached .config to linux build tree
        make ARCH=x86_64 

All warnings (new ones prefixed by >>):

>> fs/afs/flock.o: warning: objtool: afs_do_unlk()+0x0: duplicate frame pointer save
>> fs/afs/flock.o: warning: objtool: afs_do_unlk()+0x0: frame pointer state mismatch
--
>> fs/btrfs/delayed-inode.o: warning: objtool: btrfs_delete_delayed_dir_index()+0x0: duplicate frame pointer save
>> fs/btrfs/delayed-inode.o: warning: objtool: btrfs_delete_delayed_dir_index()+0x0: frame pointer state mismatch
--
>> fs/dlm/lock.o: warning: objtool: _grant_lock()+0x0: duplicate frame pointer save
>> fs/dlm/lock.o: warning: objtool: _grant_lock()+0x0: frame pointer state mismatch
--
>> fs/ocfs2/alloc.o: warning: objtool: ocfs2_mv_path()+0x0: duplicate frame pointer save
>> fs/ocfs2/alloc.o: warning: objtool: ocfs2_mv_path()+0x0: frame pointer state mismatch

---
0-DAY kernel test infrastructure                Open Source Technology Center
https://lists.01.org/pipermail/kbuild-all                   Intel Corporation

Download attachment ".config.gz" of type "application/gzip" (28375 bytes)