From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-il1-f198.google.com (mail-il1-f198.google.com [209.85.166.198]) (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 69E493093AD for ; Wed, 17 Sep 2025 08:29:26 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.166.198 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1758097767; cv=none; b=mlKRjLh0JS3Culk9Xqt6LsMqQxYecOqg5JTHbl0tQbGkKIjANMkZiNRKwNPt5My/8ikeShwyrnXxi9TxTDWkkyBznqCJ/gEKV79ZLMOCorJL2+cTtZAy4wF6N6APFx0bEA7rNdgNnQy9C32i629S1e6VwsWr0prtZZ7vK0PIf64= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1758097767; c=relaxed/simple; bh=FJoNQqJXtj60g8gDv8cC2YfO+mxHB1pkxAFUcjx2IJ0=; h=MIME-Version:Date:Message-ID:Subject:From:To:Content-Type; b=Lt2jvdWLD2yAC8sp8CkSs4XL5EHdhZ9z2JWN21rJfisvFv/ra30wxjptGTdAC2mde/MgFaV+drxjuWP7sYv4pE+YVrwbHbATZUXbERr4RbAHcc7VfTa8etchLsfYodWDq2pR5E9nldQktxTJWJ3EyNfwV5B4XuAXgspxEOuTy3w= 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=209.85.166.198 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-il1-f198.google.com with SMTP id e9e14a558f8ab-4111411b387so60396615ab.1 for ; Wed, 17 Sep 2025 01:29:26 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1758097765; x=1758702565; h=to:from:subject:message-id:date:mime-version:x-gm-message-state :from:to:cc:subject:date:message-id:reply-to; bh=afF6BUTjlVKGcIJLBLkX3PZzyc+3FYOu+Z3WhK+U/9k=; b=uGIzzBH/HqHl5UTe/mRKRUFpy09EefT3C/bqIfpVsDNY+fXf+ba5/cbi2e6WIhH/cC Hg298LJkM15unwUZBtLNU+oJ4owlyLt4DOFdvLyy0fJ8mEDNTlNTusS0LFJ/RPndqMUn mEGoesPhkDv4R9OzbqTR3z6ZZUy8otWmhzcVJzrEouqE+UXwnS6CcDASe3yn0tUmYSRc sI2n4k2waMKClNb/oZi5HfppONyLpX8foleESUXqvBNQard9AhZXN3rE5a5NmxuuBYcG lwRJB4N8b0T7CsUagLTAb5IzWVSDAoqgD7+myAVc94pDKuPguvubUK+PWTABL58nBakX y3PA== X-Forwarded-Encrypted: i=1; AJvYcCXt3qrY3rNxJrZAivI9wcJBay/guEu/GPoTzQZHz8dm7gvGvgmXgzsXu0+s+k1qYP6JJjhpifJPHcpF35I=@vger.kernel.org X-Gm-Message-State: AOJu0Yyr0MRjRTJomylqCxwssDST210lTBRjkUCzHZy/bnZ9Sokj7Ajl K7BtysB/smGGggKCYkWNfu6gT1UrBJy5jsOgixS+7EPv/u1gbdFt8M5URZ6MaNLQX+UAyMwOPf6 fv6vUfWwQPzIS9UQx6ZfMw7TZkrG+JBCo/koqxyXJCdG8vZtng1W6+lrVXYA= X-Google-Smtp-Source: AGHT+IENoyFHrbAFtIiyOa0rWXLUOGHpgkw1GOGepibxcENjQfgSJHiqen3fhMb/WEuYTutvhf50XGFrYWbDYBScIk7Rj4Y4MWwW Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a05:6e02:2786:b0:423:fd85:eafc with SMTP id e9e14a558f8ab-4241a4ce3ccmr16474755ab.6.1758097764677; Wed, 17 Sep 2025 01:29:24 -0700 (PDT) Date: Wed, 17 Sep 2025 01:29:24 -0700 X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <68ca7164.050a0220.3c6139.0f9f.GAE@google.com> Subject: [syzbot] Monthly v9fs report (Sep 2025) From: syzbot To: asmadeus@codewreck.org, ericvh@kernel.org, linux-kernel@vger.kernel.org, lucho@ionkov.net, syzkaller-bugs@googlegroups.com, v9fs@lists.linux.dev Content-Type: text/plain; charset="UTF-8" Hello v9fs maintainers/developers, This is a 31-day syzbot report for the v9fs subsystem. All related reports/information can be found at: https://syzkaller.appspot.com/upstream/s/v9fs During the period, 1 new issues were detected and 0 were fixed. In total, 8 issues are still open and 37 have already been fixed. Some of the still happening issues: Ref Crashes Repro Title <1> 10888 Yes UBSAN: shift-out-of-bounds in v9fs_get_tree https://syzkaller.appspot.com/bug?extid=30c83da54e948f6e9436 <2> 3010 Yes INFO: task hung in __iterate_supers https://syzkaller.appspot.com/bug?extid=b10aefdd9ef275e9368d <3> 2497 Yes INFO: task hung in v9fs_evict_inode https://syzkaller.appspot.com/bug?extid=56bd5818697f0f93fdd9 <4> 88 Yes WARNING: refcount bug in p9_req_put (3) https://syzkaller.appspot.com/bug?extid=d99d2414db66171fccbb --- This report is generated by a bot. It may contain errors. See https://goo.gl/tpsmEJ for more information about syzbot. syzbot engineers can be reached at syzkaller@googlegroups.com. To disable reminders for individual bugs, reply with the following command: #syz set no-reminders To change bug's subsystems, reply with: #syz set subsystems: new-subsystem You may send multiple commands in a single email message.