From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-il1-f199.google.com (mail-il1-f199.google.com [209.85.166.199]) (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 689B81E32B9 for ; Wed, 17 Sep 2025 08:29:26 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.166.199 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1758097767; cv=none; b=h08Vx1Xwv0XPzvYUUxVJhovkoyV5N0lH+4fIEnWUWNKRmEKLAw2BT7fzp/ZW2gwmp3WRJPnSDQrvliDWcHivf8jPOSTPZW/WDCcrhD2XQGtOFe0wKDzFAIm+gQknc+oCF1y3YI7BTlKzEJhepem9hUpqOilbB8lsQAL+p8ZLdkY= 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=209.85.166.199 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-il1-f199.google.com with SMTP id e9e14a558f8ab-42408b2d55dso35838695ab.2 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=DAf6618L783HsFN0D4oKjgP024peKdmn408gOnGRzEohN0UVagCeRrzHjIT2ruIx+e 1kJ6xSKtKnjZLWthXzyNhiZ7OTt1kfSh7LaT1TvqirZXdRcxJkvgKc6smt7SImc6ngUe jJ+P8I6X06RFUR6lzyK1v8r5sUCq7yzDRMIkSB9IcY3iMoyyOnDoX+aQDV9+VeTFgDWF SdFUesuxOVOjpUgzfctAFRxXxyyllpoV6UjhZgzDTB0VKrbYLQVMgQr66UVmK9QxI0MQ 5vKae4Ay8mF/hkbF3SM5J0Vge79LkxhSluRWxukbSvD+L8nZ35MlBpyv3fpnMoKtmxGe qWBQ== X-Forwarded-Encrypted: i=1; AJvYcCX/uHY1gxuQ1u/pcfa2FHljo1KtBm6KS6g49Eji06g9cDO5arWF/8idGfjG5H/ATJbfbLSW@lists.linux.dev X-Gm-Message-State: AOJu0Yw226REfiW/ka8h9hQq1DHJNne2D2pSsIpRL2O8ycNo6mJej3UY hO9BZSMXIiy1OQLjMv8DF+Hrons3KcgN/xsBUjlII9N0YOWz+18UMFdkyO6gzbbDftfvBqRhAz8 SA42ibhB30OTxTc8A3gR1kmZZWJaqRFxXEsaW1aXehDCdQPOec7GLXiI6Ewc= X-Google-Smtp-Source: AGHT+IENoyFHrbAFtIiyOa0rWXLUOGHpgkw1GOGepibxcENjQfgSJHiqen3fhMb/WEuYTutvhf50XGFrYWbDYBScIk7Rj4Y4MWwW Precedence: bulk X-Mailing-List: v9fs@lists.linux.dev 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.