linux-kernel - Re: [syzbot] linux-next build error (19)

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Message-ID: <CANp29Y4OWo1ebuP=1B6O_Qhhg+YprW899s4PpEs4HVpvKs4+jg@mail.gmail.com>
Date: Mon, 3 Feb 2025 15:29:15 +0100
From: Aleksandr Nogikh <nogikh@...gle.com>
To: Sami Tolvanen <samitolvanen@...gle.com>
Cc: syzbot <syzbot+62ba359e1dfec1473c57@...kaller.appspotmail.com>, 
	linux-kbuild@...r.kernel.org, linux-kernel@...r.kernel.org, 
	linux-modules@...r.kernel.org, linux-next@...r.kernel.org, 
	sfr@...b.auug.org.au, syzkaller-bugs@...glegroups.com
Subject: Re: [syzbot] linux-next build error (19)

On Thu, Jan 30, 2025 at 5:28 PM 'Sami Tolvanen' via syzkaller-bugs
<syzkaller-bugs@...glegroups.com> wrote:
>
> On Thu, Jan 30, 2025 at 5:20 AM syzbot
> <syzbot+62ba359e1dfec1473c57@...kaller.appspotmail.com> wrote:
> >
> > Hello,
> >
> > syzbot found the following issue on:
> >
> > HEAD commit:    a13f6e0f405e Add linux-next specific files for 20250130
> > git tree:       linux-next
> > console output: https://syzkaller.appspot.com/x/log.txt?x=10221ddf980000
> > kernel config:  https://syzkaller.appspot.com/x/.config?x=3445081dab63716c
> > dashboard link: https://syzkaller.appspot.com/bug?extid=62ba359e1dfec1473c57
> > compiler:       Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40
> >
> > IMPORTANT: if you fix the issue, please add the following tag to the commit:
> > Reported-by: syzbot+62ba359e1dfec1473c57@...kaller.appspotmail.com
> >
> > scripts/gendwarfksyms/gendwarfksyms.h:6:10: fatal error: dwarf.h: No such file or directory
>
> gendwarfksyms depends on libdw, so on a Debian system, I assume
> libdw-dev would be required to build with CONFIG_GENDWARFKSYMS.

Thanks!
Adding libdw-dev has indeed fixed the build error.

#syz invalid

>
> Sami
>