From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-io1-f77.google.com (mail-io1-f77.google.com [209.85.166.77]) (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 28B42101F2 for ; Tue, 21 May 2024 04:02:36 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.166.77 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1716264158; cv=none; b=BCQcRNOUulnyfJDAubi10Ch5gro32lX6KaNL6tx3BiZq8h4rCOsNDU3qDIyC4JUSoPNsHcOa6t07IJmpMJ8tJkoV6DUtNvdtPgyPkjjLN5cg5y2C0H/tYTgj24hwQ6Mym2FuhvQlKJ/xeZvyT2Xp+oQs4oCew1yIy2X4jYbznnI= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1716264158; c=relaxed/simple; bh=jJbxgLd+YWO2Lg+/N7DnuDy51HfRFPtkPt4nTh+4MBA=; h=MIME-Version:Date:Message-ID:Subject:From:To:Content-Type; b=QOJYXPOVuAALyUwqD4O8FtOllmJQCyQUncQEgdLu4SDd5dbQ7/GZz21P+jLC6lad7+BFsnVhTRGiHtlSSH4+/2wsb5FjOIU4KAzb+adHPhvJzx204K6N2fXwVd+LFmzO25jy2auXKSF4h87OwJX8mK6fS1RuBU5nPTzRD0CloSM= 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=209.85.166.77 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-f77.google.com with SMTP id ca18e2360f4ac-7e1c3c98401so834137939f.2 for ; Mon, 20 May 2024 21:02:36 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1716264156; x=1716868956; h=to:from:subject:message-id:date:mime-version:x-gm-message-state :from:to:cc:subject:date:message-id:reply-to; bh=0yfAWJ5qhF41x1rSSrkKGC+wMZlFsEqb4/oAdzKKOC8=; b=jGYnSDO3e+an2el9Vvf9MyJZeEAyGIS5QHG6R4Usu1Cf3chyI6qijaqiJaj8/83npM VNtgOhlPxgVnrdTWCHg38BSek0v+8e2rqJ+Q/GgQdiBh7kLxKvqvaJQPxx1P6k4Bh3vD zT5Zm3EwdVBhITds9Hn7AGdr7JR6jpD8g5tHnSePK7ZumZWTvGpBq2lNCpPL03RYPZgp 4tIg5NZiSJi5R0EGYNediFT6cPAcjfohO6j0XEr+CT2dZKE312pChaIxAvJlmA9nGKgq ywfNCFDaNBVy+eRO3OZ3wJioO3KRv9DO7AD2Irdlh5rLfa54mgiO4kqqTvAEwZa4w/4T akVw== X-Forwarded-Encrypted: i=1; AJvYcCWt9ECIIwbLJzDvnGONroMIcuW3QpE7mXTTEawjfFeB3KWCbAShhQGfio1Rh9TClfBbTF5HtUNpVEVm2ccfBmrfep4LULAubjHftktfZM0= X-Gm-Message-State: AOJu0YzmQc3QQzeOdfvkh8An1AIubMSTnoEkzcUZb7qjmTAQmhzeYoaR kXcJIBBsVazm7cYE+gJ6Dxbxns9tRbILpD80d9YwwGxSWhhnKWM2NEfGMfGfv3CBeACOnC4IpBT DeSCbJDRwpDKc20bXPPgea12eGQ6SdqBKFwT/1Whvrk8qiSBkPI22+4g= X-Google-Smtp-Source: AGHT+IEFT/zTHh4X7a2pzSbS/LiikWABh60nqRg30Ez6PJMC0zjbh413k4+WFmwKVpXjOgRUcJEJhKKnczaMTR2/evEVH85mX4Wm Precedence: bulk X-Mailing-List: linux-wireless@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a05:6638:7101:b0:488:77ea:f194 with SMTP id 8926c6da1cb9f-4895903263emr2233675173.5.1716264156339; Mon, 20 May 2024 21:02:36 -0700 (PDT) Date: Mon, 20 May 2024 21:02:36 -0700 X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <000000000000612f290618eee3e5@google.com> Subject: [syzbot] [wireless?] WARNING in cfg80211_bss_color_notify From: syzbot To: davem@davemloft.net, edumazet@google.com, johannes@sipsolutions.net, kuba@kernel.org, linux-kernel@vger.kernel.org, linux-wireless@vger.kernel.org, netdev@vger.kernel.org, pabeni@redhat.com, syzkaller-bugs@googlegroups.com Content-Type: text/plain; charset="UTF-8" Hello, syzbot found the following issue on: HEAD commit: f6f25eebe05f Merge branch 'wangxun-fixes' git tree: net console+strace: https://syzkaller.appspot.com/x/log.txt?x=11696b5c980000 kernel config: https://syzkaller.appspot.com/x/.config?x=bddb81daac38d475 dashboard link: https://syzkaller.appspot.com/bug?extid=d073f255508305ccb3fd compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 syz repro: https://syzkaller.appspot.com/x/repro.syz?x=10f9ec92980000 C reproducer: https://syzkaller.appspot.com/x/repro.c?x=1595fa84980000 Downloadable assets: disk image: https://storage.googleapis.com/syzbot-assets/10564bcf8b3a/disk-f6f25eeb.raw.xz vmlinux: https://storage.googleapis.com/syzbot-assets/6ac9b53e5395/vmlinux-f6f25eeb.xz kernel image: https://storage.googleapis.com/syzbot-assets/be417a358cca/bzImage-f6f25eeb.xz IMPORTANT: if you fix the issue, please add the following tag to the commit: Reported-by: syzbot+d073f255508305ccb3fd@syzkaller.appspotmail.com ------------[ cut here ]------------ WARNING: CPU: 0 PID: 2855 at net/wireless/nl80211.c:19469 cfg80211_bss_color_notify+0x5f6/0x8b0 net/wireless/nl80211.c:19469 Modules linked in: CPU: 0 PID: 2855 Comm: kworker/u8:9 Not tainted 6.9.0-syzkaller-05179-gf6f25eebe05f #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/02/2024 Workqueue: phy3 ieee80211_color_collision_detection_work RIP: 0010:cfg80211_bss_color_notify+0x5f6/0x8b0 net/wireless/nl80211.c:19469 Code: 00 e8 ee b8 b7 fe 48 83 c4 08 89 c1 c1 f8 1f 21 c8 e9 08 fd ff ff e8 09 96 ba f6 90 0f 0b 90 e9 71 fb ff ff e8 fb 95 ba f6 90 <0f> 0b 90 e9 38 fb ff ff e8 ed 95 ba f6 c6 05 46 6f bb 04 01 90 48 RSP: 0018:ffffc9000ac37aa0 EFLAGS: 00010293 RAX: ffffffff8adbc735 RBX: 0000000000000000 RCX: ffff88802b693c00 RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 RBP: ffffc9000ac37bb0 R08: ffffffff8adbc262 R09: 1ffffffff1f593bd R10: dffffc0000000000 R11: ffffffff8af73d80 R12: 1ffff92001586f5c R13: ffff888022f48000 R14: ffff888022f48cb0 R15: dffffc0000000000 FS: 0000000000000000(0000) GS:ffff8880b9400000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000000020001700 CR3: 0000000022822000 CR4: 00000000003506f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: process_one_work kernel/workqueue.c:3267 [inline] process_scheduled_works+0xa10/0x17c0 kernel/workqueue.c:3348 worker_thread+0x86d/0xd70 kernel/workqueue.c:3429 kthread+0x2f0/0x390 kernel/kthread.c:389 ret_from_fork+0x4b/0x80 arch/x86/kernel/process.c:147 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:244 --- 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 syzbot to run the reproducer, reply with: #syz test: git://repo/address.git branch-or-commit-hash If you attach or paste a git patch, syzbot will apply it before testing. 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