[syzbot] upstream test error: BUG: program execution failed: executor NUM: failed to write control pipe: write |NUM: broken pipe

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syzbot

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Dec 8, 2021, 12:23:22 PM12/8/21

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Hello,

syzbot found the following issue on:

HEAD commit: 79a72162048e Merge tag 'xfs-5.16-fixes-2' of git://git.ker..
git tree: upstream
console output: https://syzkaller.appspot.com/x/log.txt?x=167ed58db00000
kernel config: https://syzkaller.appspot.com/x/.config?x=5c733c28c0192584
dashboard link: https://syzkaller.appspot.com/bug?extid=7d6f6855aee30f8bb7a5
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+7d6f68...@syzkaller.appspotmail.com

executing program
executing program
executing program
executing program
executing program
2021/12/05 06:23:57 BUG: program execution failed: executor 0: failed to write control pipe: write |1: broken pipe
SYZFAIL: wrong response packet
(errno 16: Device or resource busy)
loop exited with status 67

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Dmitry Vyukov

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Nov 15, 2022, 2:35:27 AM11/15/22

to syzbot, linux-...@vger.kernel.org, syzkall...@googlegroups.com

On Wed, 8 Dec 2021 at 18:23, syzbot
<syzbot+7d6f68...@syzkaller.appspotmail.com> wrote:
>
> Hello,
>
> syzbot found the following issue on:
>
> HEAD commit: 79a72162048e Merge tag 'xfs-5.16-fixes-2' of git://git.ker..
> git tree: upstream
> console output: https://syzkaller.appspot.com/x/log.txt?x=167ed58db00000
> kernel config: https://syzkaller.appspot.com/x/.config?x=5c733c28c0192584
> dashboard link: https://syzkaller.appspot.com/bug?extid=7d6f6855aee30f8bb7a5
> 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+7d6f68...@syzkaller.appspotmail.com