Messages in this thread | | | From | Dmitry Vyukov <> | Date | Fri, 27 May 2022 14:29:52 +0200 | Subject | Re: [syzbot] upstream build error (18) |
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On Fri, 27 May 2022 at 10:24, Baolin Wang <baolin.wang@linux.alibaba.com> wrote: > > Hi, > > On 5/27/2022 3:14 PM, syzbot wrote: > > Hello, > > > > syzbot found the following issue on: > > > > HEAD commit: 7e284070abe5 Merge tag 'for-5.19/dm-changes' of git://git... > > git tree: upstream > > console output: https://syzkaller.appspot.com/x/log.txt?x=1233ae81f00000 > > kernel config: https://syzkaller.appspot.com/x/.config?x=854cea6cbaeb1d1b > > dashboard link: https://syzkaller.appspot.com/bug?extid=a0b95614aef2afe9e488 > > compiler: aarch64-linux-gnu-gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2 > > userspace arch: arm64 > > > > IMPORTANT: if you fix the issue, please add the following tag to the commit: > > Reported-by: syzbot+a0b95614aef2afe9e488@syzkaller.appspotmail.com > > > > arch/arm64/mm/hugetlbpage.c:515:9: error: implicit declaration of function 'get_clear_flush'; did you mean 'ptep_clear_flush'? [-Werror=implicit-function-declaration] > > arch/arm64/mm/hugetlbpage.c:515:9: error: incompatible types when returning type 'int' but 'pte_t' was expected > > arch/arm64/mm/hugetlbpage.c:516:1: error: control reaches end of non-void function [-Werror=return-type] > > I've sent out a fix patch [1], please try it. Thanks. > > [1] > https://lore.kernel.org/all/814e20c19b110209ee12ecae7cb05f8a78d021c8.1653625820.git.baolin.wang@linux.alibaba.com/
Let's tell syzbot about the fix:
#syz fix: arm64/hugetlb: Fix building errors in huge_ptep_clear_flush()
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