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 2AFAD3C08D for ; Tue, 9 Jan 2024 18:20:31 +0000 (UTC) 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-35fc6976630so30400555ab.0 for ; Tue, 09 Jan 2024 10:20:31 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1704824431; x=1705429231; h=to:from:subject:message-id:date:mime-version:x-gm-message-state :from:to:cc:subject:date:message-id:reply-to; bh=yvQasGYS7JeZM71OBn9LpU6STXgLDvufVBcAyw3BJIk=; b=MvvuL+HPzfCjtPhKem8Bs8JgSaRqqoZNKPtpWi87hHRA4/a0cpyKR3SuXykvVvDmcT upr9caiwYrtLr2rMoVzFckcsRTEGrJ8xOi030sJV2Nh82Ps1JJr3KGskNnj/Rg4LIs7y fUJvo46a4AhkWTWZ753wI334hihQ79nB626jSDSzwfctUD18J9q9InWL0AP7HBxZlqeK CpmJVvK293QccgxrB95QIxOoZTga5enl6pO27/doNZN7W8+T1Eq1nR0zGEg5imhKx8lg zoOCALaCj5P8DqrnRILPl/wZGtqt7KqCX6/x609UFO8yn4w2ou+8DMfdXlel7rEE0tou rA+Q== X-Gm-Message-State: AOJu0YwA2CO7oLSAc0YzmsTygi+V6XS+e3paCcLcrJhkzfvr0/bRWfQj AQO9D0S3Z1k8rLJxNrSefGMpoLBV2omdbnGlJiEvJbSDj7Xj X-Google-Smtp-Source: AGHT+IHicLTkVmxbHefZ7xBioSjR0j/UwEhFWoVf1oYBo7LNuotHW1wcOCkjG6u2rHh0oRNeYu2aFSZNiA1B4aVU4ZwWlDX35dfp Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a92:c549:0:b0:360:5cc5:8ded with SMTP id a9-20020a92c549000000b003605cc58dedmr946086ilj.3.1704824431402; Tue, 09 Jan 2024 10:20:31 -0800 (PST) Date: Tue, 09 Jan 2024 10:20:31 -0800 X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <000000000000a36811060e875e14@google.com> Subject: [syzbot] Monthly bpf report (Jan 2024) From: syzbot To: andrii@kernel.org, ast@kernel.org, bpf@vger.kernel.org, daniel@iogearbox.net, linux-kernel@vger.kernel.org, syzkaller-bugs@googlegroups.com Content-Type: text/plain; charset="UTF-8" Hello bpf maintainers/developers, This is a 31-day syzbot report for the bpf subsystem. All related reports/information can be found at: https://syzkaller.appspot.com/upstream/s/bpf During the period, 2 new issues were detected and 0 were fixed. In total, 15 issues are still open and 200 have been fixed so far. Some of the still happening issues: Ref Crashes Repro Title <1> 8166 Yes possible deadlock in task_fork_fair https://syzkaller.appspot.com/bug?extid=1a93ee5d329e97cfbaff <2> 21 Yes BUG: unable to handle kernel NULL pointer dereference in sk_msg_recvmsg https://syzkaller.appspot.com/bug?extid=84f695756ed0c4bb3aba <3> 19 Yes WARNING in __mark_chain_precision (3) https://syzkaller.appspot.com/bug?extid=4d6330e14407721955eb <4> 3 Yes INFO: rcu detected stall in sys_newfstatat (4) https://syzkaller.appspot.com/bug?extid=1c02a56102605204445c <5> 2 Yes UBSAN: shift-out-of-bounds in adjust_reg_min_max_vals https://syzkaller.appspot.com/bug?extid=46700eea57ecc7f84776 <6> 1 Yes INFO: rcu detected stall in sys_unshare (9) https://syzkaller.appspot.com/bug?extid=872bccd9a68c6ba47718 --- 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.