From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-io1-f70.google.com (mail-io1-f70.google.com [209.85.166.70]) (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 BAFDB4C6D for ; Sun, 25 May 2025 01:24:04 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.166.70 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1748136246; cv=none; b=MU90rz8V1KD5BtMzZk5jqJ3giWH4METfOCxXbTJhNcFVp/K5qvJ/oXycXKh/7qw5l26EJWxQRgPhnhA+dntdb6EyQCS6reLVEglDyKmo0D46cZFN9jv9Yc9NPVPgy5FPjKRBnzVsfUdWZvkpvSaHQyroA4UQB+msfYSVy5Jj88s= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1748136246; c=relaxed/simple; bh=onG8VeFQ8AV/wbstrcxgKfHBkTeEkdb6S3+pTmHdi48=; h=MIME-Version:Date:In-Reply-To:Message-ID:Subject:From:To: Content-Type; b=a50C5RCYyp0GaQWBd1H3948yzUgkrX+7x8y1cFdUCZOWqyc+hhqhav/cJIdTT1qWtlLsKYTaYXMWoO3te/cCGq052plDEDMwmf4tcf9KP7Vfk5rQstcH64DY7OVs7uPJcRURBIY2AMYF3yJY+sNpoVn/Kbhsd8nRw7qFLlIoRec= 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=209.85.166.70 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-io1-f70.google.com with SMTP id ca18e2360f4ac-86a3d964d9fso182825439f.0 for ; Sat, 24 May 2025 18:24:04 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1748136244; x=1748741044; h=to:from:subject:message-id:in-reply-to:date:mime-version :x-gm-message-state:from:to:cc:subject:date:message-id:reply-to; bh=4425zsg7qisYpGq2AV1Mzzgb+/DjgOgWDwAfBXmv3QU=; b=eHxbj+0zzkej4ayDuxS1NsW9UYqsa1HKqR9zvxgxo/JDqSki9ZY8U/ZDCylOO8T4ZH YJuXV6hZnKUxxn/zwMsJ13k36eQSnszBrvmD6znsxEU5LObCCMifbGgONhw59R8vwpaS aRFUIqCnVUagg/L3efgw3SVmi54TK8brzN7/h5ecnwTmwWInscjbdx2HFN4Bl9w3ActU ToKSRU5jb4Y8UrsNB9wt3jJnil40PTsDXTlH/QzA0OdhjPmpM6sk9AauDtXn+ZxOcc3N 3aCwQBeuiev4yiC0c6ngSmenM/oMfAeT5dYQSMdc4dsGzUnIOuPNATRq0RijR+Q+l1By cFKg== X-Forwarded-Encrypted: i=1; AJvYcCXUjmLhWkVJjfg41BLoAm5dNWuIbR7w1NitIZJF6l9Il0ccwp16+8vRXsgAgvApEHWulYDeeoUQd1GMk14=@vger.kernel.org X-Gm-Message-State: AOJu0YyTmkL+nlgOD2EcMoUjea06rAdw+HcTtV0XFmGQuQqjBIOVfM1Z PQx0WxbXqfYkOGmCeiGwjozV8oo4INHp9Jbv4Sf02m4VCVrt6/lQpTRpaaT1qolgYdEf0L7ryc3 8I+NKaKPQ0umog93TZsF40o/A12ujsB1UhQSHu4J1Ax5js5gC2QF+4+gYthI= X-Google-Smtp-Source: AGHT+IHZtGHNcyHqaQOgU8UUiK1DQzVBwD2cTq9zmRklzCK/JsjdfqqiEFZA1ZsdDoj6RisU173YjoWhs03aqLGvQupjLEOuRaMl Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a05:6602:4899:b0:867:93c:b77c with SMTP id ca18e2360f4ac-86cbb6c2322mr446743839f.5.1748136243808; Sat, 24 May 2025 18:24:03 -0700 (PDT) Date: Sat, 24 May 2025 18:24:03 -0700 In-Reply-To: <20250525010238.2312-1-hdanton@sina.com> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <68327133.a70a0220.253bc2.007d.GAE@google.com> Subject: Re: [syzbot] [fs?] possible deadlock in input_inject_event From: syzbot To: hdanton@sina.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+79c403850e6816dc39cf@syzkaller.appspotmail.com Tested-by: syzbot+79c403850e6816dc39cf@syzkaller.appspotmail.com Tested on: commit: b1427432 Merge tag 'iommu-fixes-v6.15-rc7' of git://gi.. git tree: upstream console output: https://syzkaller.appspot.com/x/log.txt?x=10ff6170580000 kernel config: https://syzkaller.appspot.com/x/.config?x=9fd1c9848687d742 dashboard link: https://syzkaller.appspot.com/bug?extid=79c403850e6816dc39cf compiler: Debian clang version 20.1.6 (++20250514063057+1e4d39e07757-1~exp1~20250514183223.118), Debian LLD 20.1.6 patch: https://syzkaller.appspot.com/x/patch.diff?x=178f6170580000 Note: testing is done by a robot and is best-effort only.