From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-il1-f208.google.com (mail-il1-f208.google.com [209.85.166.208]) (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 846771B1D65 for ; Thu, 5 Dec 2024 08:38:30 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.166.208 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1733387912; cv=none; b=POAUAVdNSFsfGXZJpXtJnjU9VK2EnjTXzlyso7jXn6haDc452z7ZmFpNtT77Fvwex9db8FC1VWGaJQoJR2sRhMwTT5yIMoP8GLoT+wUHVOgJrWENxwGlmvZgf6wIq0Zi4tnTYNjAoTgN3qh1oNlHMNYoiXwreBJEUeN+lya6Av0= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1733387912; c=relaxed/simple; bh=jLVygDBn1jJJDyI/td3pC8phqo6G5Rh3oqfY0tTBHqQ=; h=MIME-Version:Date:Message-ID:Subject:From:To:Content-Type; b=Z5bu2kXxG8arDWgnDxSus6AoqqeERluSGEyQyKsdXLixqqklM5TKr8mpZPlrA7XmKlUpK/O3wJIeKg6Jjh9Umh9Qau808GtML5P6iC17gWseUDWr7BKto30BB4LGIlMgfoh56/Mk/un9L/NBc1FD87PtcPMjiAjJZAD67PqHvP4= 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=209.85.166.208 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-f208.google.com with SMTP id e9e14a558f8ab-3a7cf41b54eso11610565ab.2 for ; Thu, 05 Dec 2024 00:38:30 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1733387909; x=1733992709; h=content-transfer-encoding:to:from:subject:message-id:date :mime-version:x-gm-message-state:from:to:cc:subject:date:message-id :reply-to; bh=P36ZWJkqqA4FzcSAHHFTCrGAELr3+Ab1FBfvulbueYs=; b=GCUuGoGFu1zZzL9Sy2PKMHvuRZhPn8hMGeQlYWW3VRVeoYHabDAAO/xol4Xt1xISy4 dtcNb6HP3HKAKoknA0GmaYe+8kqvDNGYt+i8QrElGpuVHBJnJUgmF3mBlu3+4tM67CEM Vjev2EotaGHbnncnEmHqlmxXA20WzI5JfctE9geqjHJCOlIhE5kgvSjjO4QDy9jhP1Si n3yTWB4aAXBB513h9gzqLaaBMWqrolo2AiZW8AmlUWHq3ntvB4mgP26D9BVmGXyKpu41 LSxRm4QHpRx++Vah8cKA0i/rVpRQ8qMKUOu+A7USPgmeekcWEFQ/1Ms2g3FmuSHTEm6I FguA== X-Gm-Message-State: AOJu0YxEGcTvs96glr53J/pPNZh43DzkQXq4cFsfI3D+Gkcx/yGKNmT1 DrIMg3pdgpdaNcWJXoWH3fkBhlfTDbwlGgEiAaUPjd52hezieh40NhAxfaTGprAALu9BJdfP4Kc EpwF+afD4V94kG8VDd8j6ANLQz3ufHeDA6mvdTCA/nYgteKXq5LyEpRV8eg== X-Google-Smtp-Source: AGHT+IGllrQa8Bh7YlaJ9RqR1e/cRBqRSCMp39seAQ1rs/zvYKzJlu34uDgByEZec0OlsjYdZT68LfuUKSNLAdd1YAVoIsyJjLlm Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a05:6e02:1b03:b0:3a7:6e72:fbb3 with SMTP id e9e14a558f8ab-3a7fecb13bfmr85351905ab.4.1733387909675; Thu, 05 Dec 2024 00:38:29 -0800 (PST) Date: Thu, 05 Dec 2024 00:38:29 -0800 X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <67516685.050a0220.17bd51.008c.GAE@google.com> Subject: [syzbot] WARNING: `SYZ.NUM.NUM' USES NUM-BIT CAPABILITIES (LEGACY SUPPORT IN USE) From: syzbot To: linux-kernel@vger.kernel.org, syzkaller-bugs@googlegroups.com Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable Hello, syzbot found the following issue on: HEAD commit: feffde684ac2 Merge tag 'for-6.13-rc1-tag' of git://git.ker.= . git tree: upstream console output: https://syzkaller.appspot.com/x/log.txt?x=3D125da330580000 kernel config: https://syzkaller.appspot.com/x/.config?x=3D6851fe4f6179203= 0 dashboard link: https://syzkaller.appspot.com/bug?extid=3Db3c08bda38b11fb7a= 6a0 compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Deb= ian) 2.40 Unfortunately, I don't have any reproducer for this issue yet. Downloadable assets: disk image (non-bootable): https://storage.googleapis.com/syzbot-assets/7fe= b34a89c2a/non_bootable_disk-feffde68.raw.xz vmlinux: https://storage.googleapis.com/syzbot-assets/e9751e7030ea/vmlinux-= feffde68.xz kernel image: https://storage.googleapis.com/syzbot-assets/f7bf928b44d6/bzI= mage-feffde68.xz IMPORTANT: if you fix the issue, please add the following tag to the commit= : Reported-by: syzbot+b3c08bda38b11fb7a6a0@syzkaller.appspotmail.com DEC 4 15:29:08 SYZKALLER KERN.INFO KERNEL: [ 77.863093][ T8] IPVS: ST= ARTING ESTIMATOR THREAD 0... DEC 4 15:29:08 SYZKALLER KERN.INFO KERNEL: [ 77.897775][ T8011] CAPABILI= TY: WARNING: `SYZ.2.644' USES 32-BIT CAPABILITIES (LEGACY SUPPORT IN USE) DEC 4 15:29:08 SYZKALLER KERN.INFO KERNEL: [ 77.956610][ T8007] IPVS: US= ING MAX 39 ESTS PER CHAIN, 93600 PER KTHREAD DEC 4 15:29:09 SYZKALLER KERN.WARN KERNEL: [ 77.991570][ T8023] SELINUX:= UNRECOGNIZED NETLINK MESSAGE: PROTOCOL=3D0 NLMSG_TYPE=3D0 SCLASS=3DNETLINK= _ROUTE_SOCKET PID=3D8023 COMM=3DSYZ.0.647 DEC 4 15:29:14 SYZKALLER DAEMON.ERR DHCPCD[8024]: PS_BPF_START_BPF: BPF_OP= EN: INVALID ARGUMENT DEC 4 15:29:14 SYZKALLER DAEMON.ERR DHCPCD[8024]: PS_ROOT_RECVMSG: INVALID= ARGUMENT DEC 4 15:29:14 SYZKALLER KERN.WARN KERNEL: [ 83.080206][ T39] KAUDITD_= PRINTK_SKB: 1103 CALLBACKS SUPPRESSED DEC 4 15:29:14 SYZKALLER KERN.NOTICE KERNEL: [ 83.080219][ T39] AUDIT:= TYPE=3D1400 AUDIT(1733326154.083:3132): AVC: DENIED { READ } FOR PID=3D= 5331 COMM=3D"SYSLOGD" NAME=3D"LOG" DEV=3D"SDA1" INO=3D1915 SCONTEXT=3DSYSTE= M_U:SYSTEM_R:SYSLOGD_T TCONTEXT=3DSYSTEM_U:OBJECT_R:VAR_T TCLASS=3D DEC 4 15:29:14 SYZKALLER KERN.NOTICE KERNEL: [ 83.105246][ T39] AUDIT:= TYPE=3D1400 AUDIT(1733326154.103:3133): AVC: DENIED { READ } FOR PID=3D= 5331 COMM=3D"SYSLOGD" NAME=3D"LOG" DEV=3D"SDA1" INO=3D1915 SCONTEXT=3DSYSTE= M_U:SYSTEM_R:SYSLOGD_T TCONTEXT=3DSYSTEM_U:OBJECT_R:VAR_T TCLASS=3D DEC 4 15:29:14 SYZKALLER KERN.NOTICE KERNEL: [ 83.124798][ T39] AUDIT:= TYPE=3D1400 AUDIT(1733326154.123:3134): AVC: DENIED { READ } FOR PID=3D= 5331 COMM=3D"SYSLOGD" NAME=3D"LOG" DEV=3D"SDA1" INO=3D1915 SCONTEXT=3DSYSTE= M_U:SYSTEM_R:SYSLOGD_T TCONTEXT=3DSYSTEM_U:OBJECT_R:VAR_T TCLASS=3D DEC 4 15:29:14 SYZKALLER KERN.NOTICE KERNEL: [ 83.147813][ T39] AUDIT:= TYPE=3D1400 AUDIT(1733326154.143:3135): AVC: DENIED { READ } FOR PID=3D= 5331 COMM=3D"SYSLOGD" NAME=3D"LOG" DEV=3D"SDA1" INO=3D1915 SCONTEXT=3DSYSTE= M_U:SYSTEM_R:SYSLOGD_T TCONTEXT=3DSYSTEM_U:OBJECT_R:VAR_T TCLASS=3D DEC 4 15:29:14 SYZKALLER KERN.NOTICE KERNEL: [ 83.196065][ T39] AUDIT:= TYPE=3D1400 AUDIT(1733326154.193:3136): AVC: DENIED { READ } FOR PID=3D= 5331 COMM=3D"SYSLOGD" NAME=3D"LOG" DEV=3D"SDA1" INO=3D1915 SCONTEXT=3DSYSTE= M_U:SYSTEM_R:SYSLOGD_T TCONTEXT=3DSYSTEM_U:OBJECT_R:VAR_T TCLASS=3D DEC 4 15:29:14 SYZKALLER KERN.NOTICE KERNEL: [ 83.239782][ T39] AUDIT:= TYPE=3D1400 AUDIT(1733326154.243:3137): AVC: DENIED { READ } FOR PID=3D= 5331 COMM=3D"SYSLOGD" NAME=3D"LOG" DEV=3D"SDA1" INO=3D1915 SCONTEXT=3DSYSTE= M_U:SYSTEM_R:SYSLOGD_T TCONTEXT=3DSYSTEM_U:OBJECT_R:VAR_T TCLASS=3D DEC 4 15:29:14 SYZKALLER KERN.NOTICE KERNEL: [ 83.291565][ T39] AUDIT:= TYPE=3D1400 AUDIT(1733326154.293:3138): AVC: DENIED { READ } FOR PID=3D= 5331 COMM=3D"SYSLOGD" NAME=3D"LOG" DEV=3D"SDA1" INO=3D1915 SCONTEXT=3DSYSTE= M_U:SYSTEM_R:SYSLOGD_T TCONTEXT=3DSYSTEM_U:OBJECT_R:VAR_T TCLASS=3D DEC 4 15:29:14 SYZKALLER KERN.NOTICE KERNEL: [ 83.332978][ T39] AUDIT:= TYPE=3D1400 AUDIT(1733326154.333:3139): AVC: DENIED { READ } FOR PID=3D= 5331 COMM=3D"SYSLOGD" NAME=3D"LOG" DEV=3D"SDA1" INO=3D1915 SCONTEXT=3DSYSTE= M_U:SYSTEM_R:SYSLOGD_T TCONTEXT=3DSYSTEM_U:OBJECT_R:VAR_T TCLASS=3D DEC 4 15:29:14 SYZKALLER KERN.NOTICE KERNEL: [ 83.373209][ T39] AUDIT:= TYPE=3D1400 AUDIT(1733326154.373:3140): AVC: DENIED { READ } FOR PID=3D= 5331 COMM=3D"SYSLOGD" NAME=3D"LOG" DEV=3D"SDA1" INO=3D1915 SCONTEXT=3DSYSTE= M_U:SYSTEM_R:SYSLOGD_T TCONTEXT=3DSYSTEM_U:OBJECT_R:VAR_T TCLASS=3D DEC 4 15:29:14 SYZKALLER KERN.NOTICE KERNEL: [ 83.411641][ T39] AUDIT:= TYPE=3D1400 AUDIT(1733326154.413:3141): AVC: DENIED { READ } FOR PID=3D= 5331 COMM=3D"SYSLOGD" NAME=3D"LOG" DEV=3D"SDA1" INO=3D1915 SCONTEXT=3DSYSTE= M_U:SYSTEM_R:SYSLOGD_T TCONTEXT=3DSYSTEM_U:OBJECT_R:VAR_T TCLASS=3D DEC 4 15:29:15 SYZKALLER DAEMON.ERR DHCPCD[8025]: PS_BPF_START_BPF: BPF_OP= EN: INVALID ARGUMENT DEC 4 15:29:15 SYZKALLER DAEMON.ERR DHCPCD[8025]: PS_ROOT_RECVMSG: INVALID= ARGUMENT DEC 4 15:29:16 SYZKALLER DAEMON.ERR DHCPCD[8026]: PS_BPF_START_BPF: BPF_OP= EN: INVALID ARGUMENT DEC 4 15:29:16 SYZKALLER DAEMON.ERR DHCPCD[8026]: PS_ROOT_RECVMSG: INVALID= ARGUMENT DEC 4 15:29:17 SYZKALLER DAEMON.ERR DHCPCD[8027]: PS_BPF_START_BPF: BPF_OP= EN: INVALID ARGUMENT DEC 4 15:29:17 SYZKALLER DAEMON.ERR DHCPCD[8027]: PS_ROOT_RECVMSG: INVALID= ARGUMENT DEC 4 15:29:17 SYZKALLER DAEMON.ERR DHCPCD[8028]: PS_BPF_START_BPF: BPF_OP= EN: INVALID ARGUMENT DEC 4 15:29:17 SYZKALLER DAEMON.ERR DHCPCD[8028]: PS_ROOT_RECVMSG: INVALID= ARGUMENT DEC 4 15:29:17 SYZKALLER DAEMON.ERR DHCPCD[8029]: PS_BPF_START_BPF: BPF_OP= EN: INVALID ARGUMENT DEC 4 15:29:17 SYZKALLER DAEMON.ERR DHCPCD[8029]: PS_ROOT_RECVMSG: INVALID= ARGUMENT DEC 4 15:29:17 SYZKALLER DAEMON.ERR DHCPCD[8030]: PS_BPF_START_BPF: BPF_OP= EN: INVALID ARGUMENT DEC 4 15:29:17 SYZKALLER DAEMON.ERR DHCPCD[8030]: PS_ROOT_RECVMSG: INVALID= ARGUMENT --- 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. syzbot will keep track of this issue. See: https://goo.gl/tpsmEJ#status for how to communicate with syzbot. If the report is already addressed, let syzbot know by replying with: #syz fix: exact-commit-title If you want to overwrite report's subsystems, reply with: #syz set subsystems: new-subsystem (See the list of subsystem names on the web dashboard) If the report is a duplicate of another one, reply with: #syz dup: exact-subject-of-another-report If you want to undo deduplication, reply with: #syz undup