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 2E02521360 for ; Wed, 12 Jun 2024 22:41:24 +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=1718232086; cv=none; b=fB3kiK/OoUGexyUgvdEV4MDCdVyaWKF0SiQ1Kxt7THHf+5TvoCiUz6w4hQAXDFnfZrZbY6A+K1FPFJToxtxZikkXCQCeoEjUiQaAyOhheZ361zVTAscGYxgAPvwDAZBJaG4OrS0GF4P7/jUy1A0IX4w2191fq80lkYOm5S//94Q= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1718232086; c=relaxed/simple; bh=K5YyxLA11PLGZeCHK78EvOq9cPOFvcvbwQR+YdwCToQ=; h=MIME-Version:Date:Message-ID:Subject:From:To:Content-Type; b=fGFwOgBDmC+ix2O49jKZ0pYd/T3ZvPH0s0cv0u6SJlb1YLMvLDAhIEzACCItj5uR3ofPwFf8gEPg4e+EryQlsxn0La4UFG1MQRD1IIwQj4CHXBTXcubnebz7H+QiknpF5h4GVBekMmP7e2pEC1NqVW26ib99Xq5mAVu37BCwYc8= 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-7eb6fd69f7cso29958639f.2 for ; Wed, 12 Jun 2024 15:41:24 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1718232084; x=1718836884; h=to:from:subject:message-id:date:mime-version:x-gm-message-state :from:to:cc:subject:date:message-id:reply-to; bh=mufdid0kgCdbIFQobNxZ/g3ngSfNEOwaNWumRTzbMmU=; b=jmn2ZybxGHg6lGziKnOYMDF3gqDAvnAWvlkra2NIgHdkc+dmfCdII0lTn+EBp91HSf tWIkb7VOc+IhXCY6Zj+dZj5vwkOWT1nsHGdfLopw8AH7qqygVwvNpavM0HhSNpHKOJrq ESIq8TW8d4ESRchjrOCf5wkpvtVCKp+lJjrJootH0ApPDxWUl4Uu8qe+5mOlfO9nnqcF IrNGZJLCaQVlF713q5aSHHt44Ab5132jFTekaSyd35wFudRKRqZdkO5xqEUl0mCxUUe6 lHgYS0UgmYnXPJRVaso7tryhDMHl7RO9ieZzWsdIWeSo1wvxhcW2RpNRXEF62oXOaecW 249A== X-Forwarded-Encrypted: i=1; AJvYcCWRQccdRx2xq1EfyrvpnhsS0/Y1CU24z+9dI8DZLBMDsJ5SurRb4XK7UOuuH1YIR1tk6FHB82OlefLC1qiVpj6vgAsh5+3xdcROOYMO X-Gm-Message-State: AOJu0YyEsUBm9SwMZ3b9axweeqlSBGrv7wF7dxs/Lu1QDAJtrx9xNPhA ULd0RZxyWuc41ynFcuXOk2vzI5swvsMBHdJVWwwJ/wRnuRmICwmgpvQ1NxKRNMgl/l8IYFqmcL3 4LhbX8sY75LQ1MUlsY0BphAxXdMGjE4FvRoWRmZl3oFsmprUqua7X4MY= X-Google-Smtp-Source: AGHT+IFgpLRRkr2wzJHWMlnK27XuzjJnL09Ay4Thz8yHDVR8sRNFRo/3Lm1ePX560qyFI0J/dEcZUeNph6CSKJoX53M041Ww+eiI Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a05:6602:641f:b0:7eb:b36f:b4de with SMTP id ca18e2360f4ac-7ebcd189081mr13866939f.3.1718232084315; Wed, 12 Jun 2024 15:41:24 -0700 (PDT) Date: Wed, 12 Jun 2024 15:41:24 -0700 X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <000000000000072aaa061ab9153c@google.com> Subject: [syzbot] Monthly bpf report (Jun 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, 11 new issues were detected and 4 were fixed. In total, 53 issues are still open and 252 have been fixed so far. Some of the still happening issues: Ref Crashes Repro Title <1> 8630 Yes possible deadlock in task_fork_fair https://syzkaller.appspot.com/bug?extid=1a93ee5d329e97cfbaff <2> 8113 Yes KASAN: slab-out-of-bounds Read in btf_datasec_check_meta https://syzkaller.appspot.com/bug?extid=cc32304f6487ebff9b70 <3> 869 Yes possible deadlock in sock_map_delete_elem https://syzkaller.appspot.com/bug?extid=4ac2fe2b496abca8fa4b <4> 733 Yes WARNING in bpf_map_lookup_percpu_elem https://syzkaller.appspot.com/bug?extid=dce5aae19ae4d6399986 <5> 385 Yes possible deadlock in __bpf_ringbuf_reserve https://syzkaller.appspot.com/bug?extid=850aaf14624dc0c6d366 <6> 165 Yes KMSAN: uninit-value in ___bpf_prog_run (4) https://syzkaller.appspot.com/bug?extid=853242d9c9917165d791 <7> 153 Yes general protection fault in dev_map_enqueue (2) https://syzkaller.appspot.com/bug?extid=cca39e6e84a367a7e6f6 <8> 136 Yes possible deadlock in __queue_map_get https://syzkaller.appspot.com/bug?extid=8bdfc2c53fb2b63e1871 <9> 89 Yes WARNING in __xdp_reg_mem_model https://syzkaller.appspot.com/bug?extid=f534bd500d914e34b59e <10> 88 Yes BUG: unable to handle kernel NULL pointer dereference in sk_msg_recvmsg https://syzkaller.appspot.com/bug?extid=84f695756ed0c4bb3aba --- 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.