From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-il1-f207.google.com (mail-il1-f207.google.com [209.85.166.207]) (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 606911A4F22 for ; Fri, 31 Jan 2025 22:50:20 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.166.207 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1738363822; cv=none; b=Ts5dbV6Gl9C2baAFRN1j7K2UsE27FeE6TZ43QjiHHsg2Fb3OLn08Zg0SeeY4sm0iKRQeinS6AMl4MQ33TyjtPURN3TSF1xeZ1kXsv7jNIRCEReAMSnaQp8WgAJ0XwINPSavctTqpYaIYp4DWsBZvgnKTLCmtdCHHpgZ2HLHeF68= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1738363822; c=relaxed/simple; bh=aeAIsLBBZ8s5g2/D072rZCgg2rjpiehI/S1+NknrUS4=; h=MIME-Version:Date:Message-ID:Subject:From:To:Content-Type; b=PMQy7S2uAE44O4jDyTLaDypL+QecedA2c4j+Z89iD84/OHdfj332zfl5+pcddrEDH4KYFt4ykbyc1vi/pq1Zd9DkqBa5Wt8WMglT16MwuqSi6itpzNIqE+q1ku/MBij1ZVeg1QmZl1LS8AxoegD8cf2XjO/gpT4PjmV924YjqsM= 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=209.85.166.207 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-f207.google.com with SMTP id e9e14a558f8ab-3a7e0d7b804so19215465ab.0 for ; Fri, 31 Jan 2025 14:50:20 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1738363819; x=1738968619; 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=gsqHjDjVi6C1YGxz/YdXtxrZCgAyQICEPHDU7pf+lds=; b=IMXMF2uzI0DvocQV+Iwdf2fBx56yD8ZcXIEckScb1AcO4luO69mL7SEpgI4r5u34Qp jlsyE2APi1y6Wp1/lSRedHum0Q6Bwb50bTgRtnzjE0JxSdV5vzm7GYyIyyO9DWrBvDcp caIkqdVK22zs9fiGndTSUEE6LmK1hhiT6d9UnAW8Dsjyf27Rl1L1VyA1RLsfpAyyeu5W C5gAW1moI5iqQv3SHvnSM6ASCM378G3nyyS6z5Lq0tLTNQgirNWNg25a6JHmuvak+uSR meLNN0ieQO+3OSUoE0spNfpVwUjTgpzrA19GSjhU45Ll/lwl0wBvsqkAIhQM/8ollk0e CF5A== X-Forwarded-Encrypted: i=1; AJvYcCUTiPhRsIhW0BU5HoaLXl49B0An864hXGU6y+YFpSXsvu3rbYTFHmgC35GYl0SCWWDJpm+CFNS0gLswVlf0Tw==@vger.kernel.org X-Gm-Message-State: AOJu0YzbRMTIqF1GicqGnOqk+5h7pXiepy4rApMcIEKb8Of7y0ijpyKX l3uhYmJL4pf08j1ZFbAM9DKHK8EegvcUI3Y62k2xV7V5gFTBO+k7X74NPgU8VQKzMHJGy4YqS37 u+1pCgrSWTd/qiAkdX32i8Azcz8JbvpF8mwwykFkJpgKt/JXukO1k/b8= X-Google-Smtp-Source: AGHT+IHKEkpHD4WJFMxu/E9qd/wERDt9ZnPEBM88yjdbiJ2W4dXkvf/4/gvgBidOoam+irlu/FdZ007ELWBno5V5mZ/khOWYg0LF Precedence: bulk X-Mailing-List: linux-wireless@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a05:6e02:338a:b0:3cf:fbe8:aa1a with SMTP id e9e14a558f8ab-3cffe3a6878mr121573425ab.7.1738363819424; Fri, 31 Jan 2025 14:50:19 -0800 (PST) Date: Fri, 31 Jan 2025 14:50:19 -0800 X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <679d53ab.050a0220.163cdc.0012.GAE@google.com> Subject: [syzbot] [wireless?] WARNING in ADDR From: syzbot To: johannes@sipsolutions.net, linux-kernel@vger.kernel.org, linux-wireless@vger.kernel.org, netdev@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: 805ba04cb7cc Merge tag 'mips_6.14' of git://git.kernel.org.= . git tree: upstream console output: https://syzkaller.appspot.com/x/log.txt?x=3D102805f8580000 kernel config: https://syzkaller.appspot.com/x/.config?x=3D2ae8afe424ee551= e dashboard link: https://syzkaller.appspot.com/bug?extid=3D652bceddc8ff90c59= 4ad 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-805ba04c.raw.xz vmlinux: https://storage.googleapis.com/syzbot-assets/f9b9a1354470/vmlinux-= 805ba04c.xz kernel image: https://storage.googleapis.com/syzbot-assets/6c77f51f864a/bzI= mage-805ba04c.xz IMPORTANT: if you fix the issue, please add the following tag to the commit= : Reported-by: syzbot+652bceddc8ff90c594ad@syzkaller.appspotmail.com Jan 27 22:47:14 syzkaller kern.notice kernel: [ 71.133063][ T39] audit:= type=3D1400 audit(1738018034.313:3483): avc: denied { read } for pid=3D= 5336 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 tclas[ 71.51912= 8][ C2] ------------[ cut here ]------------ s=3D[ 71.521211][ C2] WARNING: CPU: 2 PID: 1418 at net/mac80211/tx.c:5= 040 __ieee80211_beacon_update_cntdwn net/mac80211/tx.c:5040 [inline] s=3D[ 71.521211][ C2] WARNING: CPU: 2 PID: 1418 at net/mac80211/tx.c:5= 040 __ieee80211_beacon_update_cntdwn net/mac80211/tx.c:5035 [inline] s=3D[ 71.521211][ C2] WARNING: CPU: 2 PID: 1418 at net/mac80211/tx.c:5= 040 __ieee80211_beacon_get+0x14ac/0x16b0 net/mac80211/tx.c:5469 Jan 27 22:47:14 [ 71.555288][ C2] FS: 0000000000000000(0000) GS:ffff8= 8806a800000(0000) knlGS:0000000000000000 syzkaller kern.n[ 71.558416][ C2] CS: 0010 DS: 0000 ES: 0000 CR0: 000= 0000080050033 otice kernel: [ [ 71.560778][ C2] CR2: 00007f188c918f98 CR3: 000000000= df80000 CR4: 0000000000352ef0 71.183083][ [ 71.563537][ C2] DR0: 0000000000000000 DR1: 000000000= 0000000 DR2: 0000000000000000 T39] audit: type[ 71.566318][ C2] DR3: 0000000000000000 DR6: 00000000f= ffe0ff0 DR7: 0000000000000400 =3D1400 audit(1738[ 71.569117][ C2] Call Trace: 018034.323:3484)[ 71.570531][ C2] : avc: denied [ 71.571844][ C2] ? __warn+0xea/0x3c0 kernel/panic.c:= 746 { create } for [ 71.573494][ C2] ? __ieee80211_beacon_update_cntdwn = net/mac80211/tx.c:5040 [inline] { create } for [ 71.573494][ C2] ? __ieee80211_beacon_update_cntdwn = net/mac80211/tx.c:5035 [inline] { create } for [ 71.573494][ C2] ? __ieee80211_beacon_get+0x14ac/0x1= 6b0 net/mac80211/tx.c:5469 pid=3D7155 comm=3D"s[ 71.575627][ C2] ? __report_bug lib/bug.c:199 [i= nline] pid=3D7155 comm=3D"s[ 71.575627][ C2] ? report_bug+0x3c0/0x580 lib/bu= g.c:219 yz.0.427" sconte[ 71.577454][ C2] ? handle_bug+0x54/0xa0 arch/x86/ker= nel/traps.c:285 xt=3Droot:sysadm_r[ 71.579210][ C2] ? exc_invalid_op+0x17/0x50 arch/x= 86/kernel/traps.c:309 :sysadm_t tconte[ 71.581290][ C2] ? asm_exc_invalid_op+0x1a/0x20 arch= /x86/include/asm/idtentry.h:621 xt=3Droot:sysadm_r[ 71.583223][ C2] ? __ieee80211_beacon_update_cntdw= n net/mac80211/tx.c:5040 [inline] xt=3Droot:sysadm_r[ 71.583223][ C2] ? __ieee80211_beacon_get+0xb32/0x= 16b0 net/mac80211/tx.c:5469 :sysadm_t tclass[ 71.585319][ C2] ? __ieee80211_beacon_update_cntdwn = net/mac80211/tx.c:5040 [inline] :sysadm_t tclass[ 71.585319][ C2] ? __ieee80211_beacon_update_cntdwn = net/mac80211/tx.c:5035 [inline] :sysadm_t tclass[ 71.585319][ C2] ? __ieee80211_beacon_get+0x14ab/0x1= 6b0 net/mac80211/tx.c:5469 =3Dnetlink_netfilt[ 71.587451][ C2] ? __ieee80211_beacon_update_cntdw= n net/mac80211/tx.c:5040 [inline] =3Dnetlink_netfilt[ 71.587451][ C2] ? __ieee80211_beacon_update_cntdw= n net/mac80211/tx.c:5035 [inline] =3Dnetlink_netfilt[ 71.587451][ C2] ? __ieee80211_beacon_get+0x14ac/0= x16b0 net/mac80211/tx.c:5469 er_socket permis[ 71.589588][ C2] ? __ieee80211_beacon_update_cntdwn = net/mac80211/tx.c:5040 [inline] er_socket permis[ 71.589588][ C2] ? __ieee80211_beacon_update_cntdwn = net/mac80211/tx.c:5035 [inline] er_socket permis[ 71.589588][ C2] ? __ieee80211_beacon_get+0x14ab/0x1= 6b0 net/mac80211/tx.c:5469 si[ 71.591735][ C2] ieee80211_beacon_get_tim+0xa7/0x280 net/mac80211/= tx.c:5596 Jan 27 22:47:14 [ 71.614223][ C2] ? __pfx___hrtimer_run_queues+0x10/0= x10 include/trace/events/timer.h:222 syzkaller kern.n[ 71.619260][ C2] handle_softirqs+0x213/0x8f0 kernel/= softirq.c:561 otice kernel: [ [ 71.621158][ C2] ? __pfx_handle_softirqs+0x10/0x10 i= nclude/trace/events/irq.h:156 71.206999][ [ 71.623160][ C2] ? rcu_lock_release include/linux/rc= update.h:347 [inline] 71.206999][ [ 71.623160][ C2] ? rcu_read_unlock_bh include/linux/= rcupdate.h:917 [inline] 71.206999][ [ 71.623160][ C2] ? __dev_queue_xmit+0x89b/0x43e0 net= /core/dev.c:4611 T39] audit: type[ 71.625157][ C2] do_softirq kernel/softirq.c:462 [in= line] T39] audit: type[ 71.625157][ C2] do_softirq+0xb2/0xf0 kernel/softirq= .c:449 =3D1400 audit(1738[ 71.626849][ C2] 018034.323:3485)[ 71.628241][ C2] : avc: denied [ 71.629591][ C2] __local_bh_enable_ip+0x100/0x120 ke= rnel/softirq.c:389 { read } for pi[ 71.631612][ C2] ? rcu_lock_release include/linux/rc= update.h:347 [inline] { read } for pi[ 71.631612][ C2] ? rcu_read_unlock_bh include/linux/= rcupdate.h:917 [inline] { read } for pi[ 71.631612][ C2] ? __dev_queue_xmit+0x89b/0x43e0 net= /core/dev.c:4611 d=3D5336 comm=3D"sys[ 71.633591][ C2] local_bh_enable include/linux/b= ottom_half.h:33 [inline] d=3D5336 comm=3D"sys[ 71.633591][ C2] rcu_read_unlock_bh include/linu= x/rcupdate.h:919 [inline] d=3D5336 comm=3D"sys[ 71.633591][ C2] __dev_queue_xmit+0x8b0/0x43e0 n= et/core/dev.c:4611 logd" name=3D"log"[ 71.635522][ C2] ? __pfx___dev_queue_xmit+0x10/0x1= 0 include/linux/netdevice.h:3825 dev=3D"sda1" ino=3D[ 71.637626][ C2] ? __pfx___lock_acquire+0x10/0x1= 0 kernel/locking/lockdep.c:4389 1915 scontext=3Dsy[ 71.639638][ C2] ? __pfx___lock_acquire+0x10/0x10 = kernel/locking/lockdep.c:4389 stem_u:system_r:[ 71.641634][ C2] ? lock_acquire.part.0+0x11b/0x380 k= ernel/locking/lockdep.c:5851 syslogd_t tconte[ 71.643650][ C2] ? find_held_lock+0x2d/0x110 kernel/= locking/lockdep.c:5341 xt=3Dsystem_u:obje[ 71.645540][ C2] ? find_held_lock+0x2d/0x110 kerne= l/locking/lockdep.c:5341 ct_r:var_t tclas[ 71.647398][ C2] ? spin_unlock_irq include/linux/spi= nlock.h:401 [inline] ct_r:var_t tclas[ 71.647398][ C2] ? tx+0xa8/0x190 drivers/block/aoe/a= oenet.c:60 s=3D Jan 27 22:47:14 [ 71.658874][ C2] ? __pfx_kthread+0x10/0x10 arch/x86/= include/asm/bitops.h:206 syzkaller kern.n[ 71.669505][ C2] ? __pfx_kthread+0x10/0x10 arch/x86/= include/asm/bitops.h:206 otice kernel: [ [ 71.671354][ C2] ret_from_fork_asm+0x1a/0x30 arch/x8= 6/entry/entry_64.S:244 71.238225][ [ 71.673261][ C2] --- 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