From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-il1-f205.google.com (mail-il1-f205.google.com [209.85.166.205]) (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 38C3F1E8333 for ; Sat, 23 Aug 2025 22:36:37 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.166.205 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1755988598; cv=none; b=S3YdqCWwa3NJm6X54UG1nZnYa0H5n2f3eN/vF3Nxr9DxgkTXmh0DEdOq14bUpRdHhNcERB+SsiLB4qOejxfjf5p8lODfUt15veozL93LfQsUmTLINv3ugif23Bqj/gQ2CsDm9X7ZcXWE0ShDN8PP07pvXQw3pY1t52YbFQ1guQU= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1755988598; c=relaxed/simple; bh=4vZvK+dCmANA/RFO7QkzaPe0zgL9xeR5G3FAgTORd9Y=; h=MIME-Version:Date:Message-ID:Subject:From:To:Content-Type; b=sI0b7oS6WHDn4i7qYSkPfiT7ybkQNeLtuw0AbykEev1SaWDU+VnNOmu59+RyOxlBeL3SaTWwIRH8S5EJWx0LKsm3MVFQc+7uP/W0lbHLExrjutwPaySUpXa3BqkqxMtP2mD5ZYeQugCHhCgQP3ieJ9av/4s5lfy+MgMdrXE4bm8= 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=209.85.166.205 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-f205.google.com with SMTP id e9e14a558f8ab-3e6e61caefeso86341815ab.1 for ; Sat, 23 Aug 2025 15:36:36 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1755988596; x=1756593396; h=to:from:subject:message-id:date:mime-version:x-gm-message-state :from:to:cc:subject:date:message-id:reply-to; bh=NGwLocbnTDAXfm5VG1sZW4oHyeZ0bJWUIcJzJBTSFY0=; b=aN66a9XiY9+q97p/meDDFsS5hpN5ElK2PTbeo+aPiix6QN4jtUaP2dbzIy+aYCBKRy yjiunqXk37FDiGSC0lHoSFOSq6FU1o9fbj9Zfjt0/aR9AADsl6V3OWBZLeWeU4Gpzuf+ phOojwwDnrRYh+ZA/ZyPottlk2hmhjQBhuaM5q6bF+CjYdgwLt1zB3ibLaS+jxTvcey/ Vawsr7iCtNkP4MIUBpXHfvjzxR9iqi5ne61+vbFgW7q5TD4cgZbVbdsKVmVXaCGYWR38 6beWhwlbJRNjHZpwlIA8Ux7sUykOktlxRhPvaYPDCVToShxcHDE1iDrcGeMWlrRHOL9f 4ShQ== X-Forwarded-Encrypted: i=1; AJvYcCXJl3dAgKweA2AKRhjOGt2fEoanqJkwUhhrMfHzeL9X4yqziMCfinqbOYAld3MY/SKxLcI4Ofc=@vger.kernel.org X-Gm-Message-State: AOJu0YyL0Tk7YnSO3C3q0n0pvLc7yNjsAK8/EPCRp2JHt3B/UyjCdk/k oCyTdu+3vYb1WkmYFy8JJlZ75SaZxNSqB3wEneDn1jClAvUDxK5+DOplW0jfrew980VK610DPpH 1IrfJSmN/qFJz4YX50z+2Gnbw6NtKMZYiR2E6cl60T8essJXjgeq7DdB+eL0= X-Google-Smtp-Source: AGHT+IEVSRCkgjphjsoFwRrDqgtFP+NSFEK2+JqlkQKo0P6FrozDfloNFRLvI373a8BRXjG+K1ac5jTraz7SrTE/f0nHs1+eIcKK Precedence: bulk X-Mailing-List: netdev@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a05:6e02:3087:b0:3e9:8a9f:ba7a with SMTP id e9e14a558f8ab-3e98a9fbb99mr83546825ab.21.1755988596443; Sat, 23 Aug 2025 15:36:36 -0700 (PDT) Date: Sat, 23 Aug 2025 15:36:36 -0700 X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <68aa4274.a00a0220.33401d.03a0.GAE@google.com> Subject: [syzbot] [wireless?] WARNING in ieee80211_do_stop (3) 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" Hello, syzbot found the following issue on: HEAD commit: da114122b831 net: ethernet: stmmac: dwmac-rk: Make the clk.. git tree: net-next console output: https://syzkaller.appspot.com/x/log.txt?x=106aa6f0580000 kernel config: https://syzkaller.appspot.com/x/.config?x=5b2fdcd062d798f6 dashboard link: https://syzkaller.appspot.com/bug?extid=e9989956db9dfeabc44c compiler: Debian clang version 20.1.7 (++20250616065708+6146a88f6049-1~exp1~20250616065826.132), Debian LLD 20.1.7 Unfortunately, I don't have any reproducer for this issue yet. Downloadable assets: disk image: https://storage.googleapis.com/syzbot-assets/944cb9a1ee86/disk-da114122.raw.xz vmlinux: https://storage.googleapis.com/syzbot-assets/c92fb70ac1fc/vmlinux-da114122.xz kernel image: https://storage.googleapis.com/syzbot-assets/1e6dc0d53003/bzImage-da114122.xz IMPORTANT: if you fix the issue, please add the following tag to the commit: Reported-by: syzbot+e9989956db9dfeabc44c@syzkaller.appspotmail.com ------------[ cut here ]------------ WARNING: CPU: 0 PID: 9 at net/mac80211/iface.c:510 ieee80211_do_stop+0x1a36/0x1fb0 net/mac80211/iface.c:510 Modules linked in: CPU: 0 UID: 0 PID: 9 Comm: kworker/0:0 Not tainted syzkaller #0 PREEMPT(full) Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 Workqueue: events cfg80211_rfkill_block_work RIP: 0010:ieee80211_do_stop+0x1a36/0x1fb0 net/mac80211/iface.c:510 Code: 48 c1 e8 03 42 0f b6 04 28 84 c0 0f 85 27 05 00 00 41 ff 0c 24 e9 49 f5 ff ff e8 55 a1 d0 f6 e9 3f f5 ff ff e8 4b a1 d0 f6 90 <0f> 0b 90 e9 a3 e9 ff ff e8 3d a1 d0 f6 90 43 0f b6 04 2f 84 c0 0f RSP: 0018:ffffc900000e7520 EFLAGS: 00010293 RAX: ffffffff8aef0ae5 RBX: 0000000000000001 RCX: ffff88801ce90000 RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000000 RBP: ffffc900000e7730 R08: 0000000000000000 R09: ffffffff8ae88b42 R10: 0000096c00000000 R11: ffff88807acfb338 R12: ffffc900000e7690 R13: dffffc0000000000 R14: 0000000000000001 R15: ffff888053b6a9d0 FS: 0000000000000000(0000) GS:ffff888125c1c000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f4e87977e9c CR3: 0000000075150000 CR4: 00000000003526f0 Call Trace: ieee80211_stop+0x1b1/0x240 net/mac80211/iface.c:814 __dev_close_many+0x364/0x6f0 net/core/dev.c:1755 netif_close_many+0x225/0x410 net/core/dev.c:1780 netif_close+0x158/0x210 net/core/dev.c:1797 dev_close+0x10a/0x220 net/core/dev_api.c:220 cfg80211_shutdown_all_interfaces+0xd4/0x220 net/wireless/core.c:277 cfg80211_rfkill_set_block net/wireless/core.c:307 [inline] cfg80211_rfkill_block_work+0x21/0x30 net/wireless/core.c:319 process_one_work kernel/workqueue.c:3236 [inline] process_scheduled_works+0xae1/0x17b0 kernel/workqueue.c:3319 worker_thread+0x8a0/0xda0 kernel/workqueue.c:3400 kthread+0x711/0x8a0 kernel/kthread.c:463 ret_from_fork+0x3f9/0x770 arch/x86/kernel/process.c:148 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:245 --- 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