[syzbot] net-next build error (5)

[syzbot] net-next build error (5)

[syzbot]

Hello,

syzbot found the following issue on:

HEAD commit:    1d330d4fa8ba net: alx: Switch to DEFINE_SIMPLE_DEV_PM_OPS(..
git tree:       net-next
console output: https://syzkaller.appspot.com/x/log.txt?x=16c71ba3880000
kernel config:  https://syzkaller.appspot.com/x/.config?x=b0e91ad4b5f69c47
dashboard link: https://syzkaller.appspot.com/bug?extid=e5341b984215b66e5b19
compiler:       gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2

IMPORTANT: if you fix the issue, please add the following tag to the commit:
Reported-by: syzbot+e5341b984215b66e5b19@syzkaller.appspotmail.com

failed to run ["make" "-j" "64" "ARCH=x86_64" "bzImage"]: exit status 2

---
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Re: [syzbot] net-next build error (5)

[Jakub Kicinski]

On Fri, 23 Dec 2022 01:51:38 -0800 syzbot wrote:
> syzbot found the following issue on:
> 
> HEAD commit:    1d330d4fa8ba net: alx: Switch to DEFINE_SIMPLE_DEV_PM_OPS(..
> git tree:       net-next
> console output: https://syzkaller.appspot.com/x/log.txt?x=16c71ba3880000
> kernel config:  https://syzkaller.appspot.com/x/.config?x=b0e91ad4b5f69c47
> dashboard link: https://syzkaller.appspot.com/bug?extid=e5341b984215b66e5b19
> compiler:       gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2
> 
> IMPORTANT: if you fix the issue, please add the following tag to the commit:
> Reported-by: syzbot+e5341b984215b66e5b19@syzkaller.appspotmail.com
> 
> failed to run ["make" "-j" "64" "ARCH=x86_64" "bzImage"]: exit status 2

This is syzbot ooming during build or such? I don't see any error.

Re: [syzbot] net-next build error (5)

[Dmitry Vyukov]

On Fri, 23 Dec 2022 at 21:03, Jakub Kicinski <kuba@kernel.org> wrote:
>
> On Fri, 23 Dec 2022 01:51:38 -0800 syzbot wrote:
> > syzbot found the following issue on:
> >
> > HEAD commit:    1d330d4fa8ba net: alx: Switch to DEFINE_SIMPLE_DEV_PM_OPS(..
> > git tree:       net-next
> > console output: https://syzkaller.appspot.com/x/log.txt?x=16c71ba3880000
> > kernel config:  https://syzkaller.appspot.com/x/.config?x=b0e91ad4b5f69c47
> > dashboard link: https://syzkaller.appspot.com/bug?extid=e5341b984215b66e5b19
> > compiler:       gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2
> >
> > IMPORTANT: if you fix the issue, please add the following tag to the commit:
> > Reported-by: syzbot+e5341b984215b66e5b19@syzkaller.appspotmail.com
> >
> > failed to run ["make" "-j" "64" "ARCH=x86_64" "bzImage"]: exit status 2
>
> This is syzbot ooming during build or such? I don't see any error.

Yes, it looks like it OOMed:

  LD      vmlinux.o
Killed
make[1]: *** [scripts/Makefile.vmlinux_o:61: vmlinux.o] Error 137

Filed https://github.com/google/syzkaller/issues/5317 for this.