From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-io1-f69.google.com (mail-io1-f69.google.com [209.85.166.69]) (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 A43412FC862 for ; Mon, 20 Oct 2025 11:38:29 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.166.69 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1760960311; cv=none; b=du+r377eEq3fp3RenLyuTZUp34jufeHIgHu0T/Oo56YzsQyRccT7gxIveVUEcFaM+JyGFALXLLdkJ6hc1TQ3wlNXaqmVWf0BHDVkZPGqMS86aaVLttFX7f6CdM6Y/22+mfwKHpKJ0+qEsJ6fb0y4RYkDHreZzAIVMDNoD0Zq/k8= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1760960311; c=relaxed/simple; bh=X/Lf6eJ2MeIX6uQyHWlFiCMgPrqb1bVvrXirRM9qSNg=; h=MIME-Version:Date:Message-ID:Subject:From:To:Content-Type; b=Ltk/wcpyr/PxL2MDjPhB6pkazsssxZxopdXYM2QKMeUMte6rBvjjwwWGGivpzF0E18bEFi9KBRqOl4N8rjUF6aZJKILH2RkQGl8KGWaz8s0022C2R2WzoQJhHztA2I2se48gQAGlwQbMUDVZtH2B59jfV5L8RIqVNeoH9nijtt4= 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=209.85.166.69 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-f69.google.com with SMTP id ca18e2360f4ac-93e86696bd9so223425039f.2 for ; Mon, 20 Oct 2025 04:38:29 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1760960309; x=1761565109; h=to:from:subject:message-id:date:mime-version:x-gm-message-state :from:to:cc:subject:date:message-id:reply-to; bh=T485cP2PDfKw5L0LRph7Bn15y7b3Q3pOZ3t1w+cyIf4=; b=Atn/Ye4iKVipe4uSJzpAk45LSJ0QmiUrVkSYnOFOxsMMzA7Rj4Eeg9GttkqbKvpfZ0 cpV32ZsQZpvLbK37xkg5lc46rXUUoqRbH4VWNcMzZ4nOsGAlOaIlt3WChMrE4Ve0txwb y0QBOZ31V36oIsaex//igHq4f88bkeb/JVyNkDfQuUI7bdtJ2OLUuVEf7uJna/2NTgrZ uRy2WvOfq2pdF+Bu1TdqDjhgHv0XLsVYP24Pf9tbLlKk42PBZsL0R6iWf62GL2RARqnU QL6aK3/LC3GOYEMEtadmC9KfGwn0uxfMEY0n1jkaajo+Jy83sCutn4VSePHNj9XOT5RW ia2A== X-Forwarded-Encrypted: i=1; AJvYcCVOr9Wkrck/sr2+CSQg+eBeD+xGhEM3qTH7GQzd4pyz+FOVWtEGOX9pZT5o1mcyZzjeyqwx@lists.linux.dev X-Gm-Message-State: AOJu0YzVR1kG+KJT2YsyDIVlYdecXteF/qEVDy0dmqKNdSDhfkUpvfkd vSd1GJ0CzF8CaGzoM1T7whNF0b9o5+A6cnubkkBgZiCw1HIqeSBkvK8omwQFzpLF5+rPZX+S3qN uwQbeOdC4YDm0Pn1cKTNeH/bzbKpHYI3VVnCzHw5L7ld9BRn8AM9DUTKryf0= X-Google-Smtp-Source: AGHT+IHIyMhT2Z7ldaGWSNIsMhOp6eIxGv/OXeRO4NSe4aOlKDrIeCpWJ8zH7xQnYmCBAGYSuEoYeUAhfH35xDnurjNGR3f1fo6u Precedence: bulk X-Mailing-List: v9fs@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a05:6602:15d3:b0:940:d1a7:dfa2 with SMTP id ca18e2360f4ac-940d1a7e14bmr873323939f.1.1760960308844; Mon, 20 Oct 2025 04:38:28 -0700 (PDT) Date: Mon, 20 Oct 2025 04:38:28 -0700 X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <68f61f34.a70a0220.205af.0030.GAE@google.com> Subject: [syzbot] Monthly v9fs report (Oct 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> 2597 Yes INFO: task hung in v9fs_evict_inode https://syzkaller.appspot.com/bug?extid=56bd5818697f0f93fdd9 <2> 96 Yes WARNING: refcount bug in p9_req_put (3) https://syzkaller.appspot.com/bug?extid=d99d2414db66171fccbb <3> 5 No possible deadlock in flush_all_rcu_sheaves https://syzkaller.appspot.com/bug?extid=aecb85f534f8915b6f5b <4> 2 Yes WARNING in v9fs_begin_writeback https://syzkaller.appspot.com/bug?extid=0b74d367d6e80661d6df --- 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.