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

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Date:   Wed, 08 Dec 2021 09:23:21 -0800
From:   syzbot <syzbot+7d6f6855aee30f8bb7a5@...kaller.appspotmail.com>
To:     linux-kernel@...r.kernel.org, syzkaller-bugs@...glegroups.com
Subject: [syzbot] upstream test error: BUG: program execution failed: executor
 NUM: failed to write control pipe: write |NUM: broken pipe

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+7d6f6855aee30f8bb7a5@...kaller.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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