linux-kernel - Re: upstream build error (12)

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

Message-ID: <20210112194058.GA200254@ubuntu-m3-large-x86>
Date:   Tue, 12 Jan 2021 12:40:58 -0700
From:   Nathan Chancellor <natechancellor@...il.com>
To:     syzbot <syzbot+76880518931d755473cf@...kaller.appspotmail.com>
Cc:     linux-kernel@...r.kernel.org, syzkaller-bugs@...glegroups.com,
        clang-built-linux@...glegroups.com
Subject: Re: upstream build error (12)

On Tue, Jan 12, 2021 at 11:20:27AM -0800, syzbot wrote:
> Hello,
> 
> syzbot found the following issue on:
> 
> HEAD commit:    e609571b Merge tag 'nfs-for-5.11-2' of git://git.linux-nfs..
> git tree:       upstream
> console output: https://syzkaller.appspot.com/x/log.txt?x=15965a00d00000
> kernel config:  https://syzkaller.appspot.com/x/.config?x=6157970d0a91b812
> dashboard link: https://syzkaller.appspot.com/bug?extid=76880518931d755473cf
> compiler:       clang version 11.0.0 (https://github.com/llvm/llvm-project.git ca2dcbd030eadbf0aa9b660efe864ff08af6e18b)
> 
> IMPORTANT: if you fix the issue, please add the following tag to the commit:
> Reported-by: syzbot+76880518931d755473cf@...kaller.appspotmail.com
> 
> clang-11: error: unable to execute command: Aborted (core dumped)
> clang-11: error: clang frontend command failed due to signal (use -v to see invocation)
> 
> ---
> This report is generated by a bot. It may contain errors.
> See https://goo.gl/tpsmEJ for more information about syzbot.
> syzbot engineers can be reached at syzkaller@...glegroups.com.
> 
> syzbot will keep track of this issue. See:
> https://goo.gl/tpsmEJ#status for how to communicate with syzbot.

Would it be possible for clang-built-linux@...glegroups.com to be CC'd
when there is a build error and the compiler is clang? Especially if
clang is hitting an assertion.

Cheers,
Nathan