From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-oi1-f199.google.com (mail-oi1-f199.google.com [209.85.167.199]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 2C4D6289E13 for ; Tue, 11 Aug 2026 06:05:02 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.167.199 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1786428304; cv=none; b=EN2FU0jmPAOwotmRtEXLSh2Y+EZkqGBDvPWQtsNe8xSSnlRR+IbxluCTlUsaPSQreyEVLC+r/U+6ZrMBo7ma3COiVet3yLDCs56mkrj1z0/BfD9GlLR8A8O/avVA6OC1SNdSJgm42YYbbUgXyqMT6nKhxcfjW3BtYH9OTJD/iUE= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1786428304; c=relaxed/simple; bh=qp/ryyP3rWEIGRyiCbpDfHsF7nzFTcOlaJD8oCTsFOY=; h=MIME-Version:Date:In-Reply-To:Message-ID:Subject:From:To: Content-Type; b=LezGK/QVCy6Tlhvr4sMxsl5/8NVx6DldfUIH94Hq3797pvDMh5ORRt+BAC6xcYQGJdOhPgOUffPmMgxnOGwZZokFyDKPQosRFR1CRhzIwnN3IdDsQi++VCAEaUIda3Yk6x4TcIGYrn7gO1LyCvjLvGlKIe7TJtskjgD0xHipR5w= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=fail (p=none dis=none) header.from=syzkaller.appspotmail.com; spf=pass smtp.mailfrom=M3KW2WVRGUFZ5GODRSRYTGD7.apphosting.bounces.google.com; arc=none smtp.client-ip=209.85.167.199 Authentication-Results: smtp.subspace.kernel.org; dmarc=fail (p=none dis=none) header.from=syzkaller.appspotmail.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=M3KW2WVRGUFZ5GODRSRYTGD7.apphosting.bounces.google.com Received: by mail-oi1-f199.google.com with SMTP id 5614622812f47-4ab7bb257bbso1562650b6e.0 for ; Mon, 10 Aug 2026 23:05:02 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20251104; t=1786428302; x=1787033102; h=content-type:to:from:subject:message-id:in-reply-to:date :mime-version:x-gm-message-state:from:to:cc:subject:date:message-id :reply-to:content-type; bh=KyIct9ygMMlLO5NMHooVsPswgj/Dc2qK+riqIwtuQdc=; b=X95QvYZYBjiiNDB/3k3nXNAZ/mrzoPrVnS1e/EkEgAkpk6PL0Dy3/aT9NsMI4YzVkq 703SSsOuqBvwvBw4j5m1k28x8OCezY+9nGbdQ24C4cdkiXXynvF90KlQL7ovrhlfgE4b aooP21iQeNHQeIPB1UXkNR6+4Z2CjjtMUkmarb1BkGoieb4xeFkIvH/iZt0X+bMazofk JFyzUMmherkcXpo/RNLUmq+bJ/ePCZ7wdRqE3QDu7FHorYvJlqOzXqaRj41jixK1Z23+ gopJj1u48FXEJAWzk9fkJpJVU0vVhMWEys6duqVmYaNHVO+ryJyt7wAekU4pgKu2Qahd S2ug== X-Forwarded-Encrypted: i=1; AHgh+RqW8wDEGPY6Pc9trPLMIVLAyOQ7eaIAlwMoyOmE70aOBMqRVc9WWc38dwknC0QKJqLuMpArZ2c8zPbcuds=@vger.kernel.org X-Gm-Message-State: AOJu0YwmpTp4hnxEIV8ej+90LZFsjKqxz3FISzPDvNto/T/LVWMdPe+x NQLxEEo9y5YIhd/KOPixN17R2fgloKs/MtIBpiXbFMdDSGtc1haC+ve6gTRiUuOrz7Mt2B0oQLd qATAEhwzIpnLtmYJXtCMNIPDRLdhMPN5yU0Txz8uhdSIfkBsEek2sVgVRRPo= Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a05:6808:15a1:b0:492:5b42:ab02 with SMTP id 5614622812f47-4b1fd216130mr734235b6e.0.1786428302026; Mon, 10 Aug 2026 23:05:02 -0700 (PDT) Date: Mon, 10 Aug 2026 23:05:02 -0700 In-Reply-To: <6a7ab147.dbb26164.13295f.f9f9@mx.google.com> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <6a7abb8e.01d0871a.3a0d52.00c0.GAE@google.com> Subject: Re: [syzbot] [usb?] WARNING: refcount bug in trace_suspend_resume (2) From: syzbot To: khiemtranzo532001@gmail.com, linux-kernel@vger.kernel.org, syzkaller-bugs@googlegroups.com Content-Type: text/plain; charset="UTF-8" Hello, syzbot has tested the proposed patch and the reproducer did not trigger any issue: Reported-by: syzbot+8496ab5e117502750445@syzkaller.appspotmail.com Tested-by: syzbot+8496ab5e117502750445@syzkaller.appspotmail.com Tested on: commit: 5d5fd841 Merge 7.2-rc5 into usb-next git tree: https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-next console output: https://syzkaller.appspot.com/x/log.txt?x=144c6149580000 kernel config: https://syzkaller.appspot.com/x/.config?x=db7ba9edb9755fc1 dashboard link: https://syzkaller.appspot.com/bug?extid=8496ab5e117502750445 compiler: arm-linux-gnueabi-gcc (Debian 14.2.0-19) 14.2.0, GNU ld (GNU Binutils for Debian) 2.44 userspace arch: arm patch: https://syzkaller.appspot.com/x/patch.diff?x=113112c6580000 Note: testing is done by a robot and is best-effort only.