linux-kernel - [tip:x86/asm 4/5] drivers/staging/lustre/lnet/klnds/o2iblnd/o2iblnd_cb.o: warning: objtool: kiblnd_post_tx_locked()+0x94: stack state mismatch: cfa1=7+224 cfa2=7+208

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Date:   Mon, 16 Oct 2017 13:38:28 +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:x86/asm 4/5]
 drivers/staging/lustre/lnet/klnds/o2iblnd/o2iblnd_cb.o: warning: objtool:
 kiblnd_post_tx_locked()+0x94: stack state mismatch: cfa1=7+224 cfa2=7+208

tree:   https://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
head:   fc72ae40e30327aa24eb88a24b9c7058f938bd36
commit: 11af847446ed0d131cf24d16a7ef3d5ea7a49554 [4/5] x86/unwind: Rename unwinder config options to 'CONFIG_UNWINDER_*'
config: x86_64-randconfig-a0-10161235 (attached as .config)
compiler: gcc-4.4 (Debian 4.4.7-8) 4.4.7
reproduce:
        git checkout 11af847446ed0d131cf24d16a7ef3d5ea7a49554
        # save the attached .config to linux build tree
        make ARCH=x86_64 

All warnings (new ones prefixed by >>):

>> drivers/staging/lustre/lnet/klnds/o2iblnd/o2iblnd_cb.o: warning: objtool: kiblnd_post_tx_locked()+0x94: stack state mismatch: cfa1=7+224 cfa2=7+208

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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" (32583 bytes)