From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-io1-f71.google.com (mail-io1-f71.google.com [209.85.166.71]) (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 C9D791E504 for ; Fri, 26 Apr 2024 15:03:04 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.166.71 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1714143786; cv=none; b=F3CGlRfL1NBvl08b0DYUNUBEz85sPj56lppbypneQM+gpZyHfyh9L1CXzwSjhbfIuLAnaAC1re5JBwau6r4o5fILNeXATSWqDHAFwB6dPN7yIyMVlwb/zOATRtWLqKrA+ohNGqyL8tnJTBZ5Kin8JSnwtP83IwHy5uOdc1o8g4c= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1714143786; c=relaxed/simple; bh=B6G9APsRzVquNYMQntsv9a33uFB15oqO0Bv3pg+ecAo=; h=MIME-Version:Date:In-Reply-To:Message-ID:Subject:From:To: Content-Type; b=sXNHEYudq2C8Plfx6kpMuEKt91VnDSGC8SwRPdNFFoJyL0v2cVrr0QoWrGG6CEClSTQIxf///17AwGI6YHcLR6w4Vu1SdnA48w3CD8BCDYYxD1cFie6c+1cfgBQIvzxAvzbtk+KpAa9ijxkUQ3GFKUicizwE1LLYGgPixZh5HWM= 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=209.85.166.71 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-f71.google.com with SMTP id ca18e2360f4ac-7dd8cd201d6so224170039f.0 for ; Fri, 26 Apr 2024 08:03:04 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1714143784; x=1714748584; 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=vjq+JyuEW9pOxMxucmhmo+GK6Yz71ALcj0tKvYkbvdU=; b=Ld/QYXIqQLtBEzpIuTN0OW+/IyW5bjqexL0AYndOOtk29pN7S3o6KitjKCrQpC1vje 2pywd17QXmNusA6Aq+n9ko9gcsYoQs16Us613vRgfxtv0S79E6SR7+4fxTSaA1OQhR7/ S0xEEfBlxIYSosHnA2eiqBhR3bHJII1IydcVQsslQu5y6A4IAupPoOM+KAhXLuDDKWMx UjSDCj8tlhmXwqeNe5HfC8+vtvse3ILcruoAq+r/9pao+zNRqQoHWl5mkIYt5IGlej0l vjSkXXQqHinJQvq1ZqBiDzDAUiDng0cPi+5xDDM2qgqxmsF0IqgKEpEl6sULsYfn1bFu 1eFQ== X-Forwarded-Encrypted: i=1; AJvYcCXcmMAVmhhjcKI1QsX9tGp29XbO8dW9UsSqqDA/2mm3PoOw5ayAfDiP3c06tR+JdAjv/DIXv1aVTWT81Z52cui15UHQm1aQwGpUKZfd X-Gm-Message-State: AOJu0YzQD5q2VDw6fiLsC+KT7v4JdpXSgBy5JgQ24q4G2XbSyrEkAo9L wBDks15gCEIzfo3vBSYFGVqrZBNBvQyQ5FZA5hi5mS5WCSA3JIRD0poBzrZOSVwO2bjaRTjEiiP QKfHwN9MHylWaxdH7B5MWWJXUweQuEZpKovDZmDzVYfEvgdJ8N23r+GY= X-Google-Smtp-Source: AGHT+IEcQ5K+OUGiu4O1qgSNJ+PLhnaijENTRs4mkvP5uInZnmkAHYAYo3Aw3EJ2d7BJqaJCzJhwd1+SJqHb7h0n0T5eXwxZOYVy Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a05:6638:8709:b0:485:7a8:42a6 with SMTP id iw9-20020a056638870900b0048507a842a6mr231070jab.0.1714143784030; Fri, 26 Apr 2024 08:03:04 -0700 (PDT) Date: Fri, 26 Apr 2024 08:03:04 -0700 In-Reply-To: <20240426143539.3478-1-hdanton@sina.com> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <000000000000578f4a061701330b@google.com> Subject: Re: [syzbot] [input?] [ext4?] possible deadlock in uinput_request_submit 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-and-tested-by: syzbot+159077b1355b8cd72757@syzkaller.appspotmail.com Tested on: commit: 7b4f2bc9 Add linux-next specific files for 20240418 git tree: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git console output: https://syzkaller.appspot.com/x/log.txt?x=17674890980000 kernel config: https://syzkaller.appspot.com/x/.config?x=ae644165a243bf62 dashboard link: https://syzkaller.appspot.com/bug?extid=159077b1355b8cd72757 compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 patch: https://syzkaller.appspot.com/x/patch.diff?x=10d6cb80980000 Note: testing is done by a robot and is best-effort only.