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 7151D146A72 for ; Sat, 9 Aug 2025 10:09:27 +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=1754734169; cv=none; b=QJgV2TE1rrauXAFMg0He9xxygv9N1nfQE4OD7Z4P+JIr68QzyBRCDIXliACZpKs8W8JDbKgw5Y8ppgKlIfcExjSuZIMJkLTER493W7GhdwMGGOi5O5um/ZX7zGBsmkJTpYPcj2HlLR3GCbef/4PzL/fWb4DePVlyqcsdTtBM1lA= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1754734169; c=relaxed/simple; bh=UfVDSP4tIy+sLTTalushrExNwVMUpip9xKfPEYvuhfo=; h=MIME-Version:Date:Message-ID:Subject:From:To:Content-Type; b=RbAWk8XT3XexsLcXoQTX8vM5wSOTXWdoEmhpzkf1soJRb6f86FJwr5il0gsHGW+IkVTDqlOAfJ3KPl2yJ3HmG0NaLjuqsTUkMd2D4UBrzhnOvyqO7H90N0NdNIbIZa4ZHLGg5TJwjy0BtxlzwNjZ83ypyD6ng/8dpcVGZrfkbLo= 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-3e3f5d36dc9so27977845ab.0 for ; Sat, 09 Aug 2025 03:09:27 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1754734166; x=1755338966; h=to:from:subject:message-id:date:mime-version:x-gm-message-state :from:to:cc:subject:date:message-id:reply-to; bh=t51EWKdiMX8nQRomsdgyFHzvsopLtn3pV7NsndEVukY=; b=P6rZlMWhY4rKsMYMCcpq51N+oT8sMD1DLdoM5KDjijDEoCkQPQ+oe2+WmkT1slfO8F /eFLdfnGfusDlCEcwWsfKuRFGB5Mz98RZo9ZdqWGpSFqgTEVXEKuGdcE5Xx7KFjN0wHm t3MLcs28R8I28mSrt7ZK6JjZAEI3vlSofuQSl0/4/Rgb1O3Ztt0ZDE7LSLo9tQK5dZdT 7EMSmIKoZkGU2CUSI0rWZrVYWVaMTgU+tuSH549o3L4JyQANQstH6z92qnTTUxrJugSu 9+C8KQBRFDyZIckU7SKwSAfe0kVpRQFn68L57OztPSvj/U2DT4QX7HgtSZ0oo83dXKvP 6D2Q== X-Forwarded-Encrypted: i=1; AJvYcCWJak8v/nAuKxp6vRLu6xpEXw8OGVxzc19+X/RPdUav6O/+djELHtLrO8EuhCj+rpuO569PWRs=@vger.kernel.org X-Gm-Message-State: AOJu0YwrKfquMjfyHmirfbzsDE2cFoU8Z3Fu7XtU4vJoX5HMA+16lf91 4kRkmKAhPJkXKXpP9jbdvBDtHfQEqwTNAafT2KBNMj+Fc4D0s9qVri3EnG/zc2LAqcuW9nJCLYk 2hcp0EdagHlaakKl6s/aTzKpEC0LmWadLl8IYgiu0VvqlOR6rkeGk4JLqrKU= X-Google-Smtp-Source: AGHT+IGjJNcZOEDHQQseb3CPm4CzDqqSikXlC+huCp9wdB3KnMfVdDqcLNqnUzd1KP0JNZFs++TQ2wlXBLHuOr+oV/byGlYd5fmJ Precedence: bulk X-Mailing-List: netdev@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a05:6e02:1789:b0:3e3:d7e9:f305 with SMTP id e9e14a558f8ab-3e5331e7a5amr123556025ab.21.1754734166615; Sat, 09 Aug 2025 03:09:26 -0700 (PDT) Date: Sat, 09 Aug 2025 03:09:26 -0700 X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <68971e56.a70a0220.7865.0031.GAE@google.com> Subject: [syzbot] [wireless?] WARNING in ieee80211_free_keys (2) 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: d2eedaa3909b Merge tag 'rtc-6.17' of git://git.kernel.org/.. git tree: upstream console output: https://syzkaller.appspot.com/x/log.txt?x=178886a2580000 kernel config: https://syzkaller.appspot.com/x/.config?x=75e522434dc68cb9 dashboard link: https://syzkaller.appspot.com/bug?extid=de3ee5362db09487ea37 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/73ccac85e612/disk-d2eedaa3.raw.xz vmlinux: https://storage.googleapis.com/syzbot-assets/33b13def715b/vmlinux-d2eedaa3.xz kernel image: https://storage.googleapis.com/syzbot-assets/930b192c99ba/bzImage-d2eedaa3.xz IMPORTANT: if you fix the issue, please add the following tag to the commit: Reported-by: syzbot+de3ee5362db09487ea37@syzkaller.appspotmail.com ------------[ cut here ]------------ WARNING: CPU: 0 PID: 12058 at net/mac80211/key.c:1163 ieee80211_free_keys+0x536/0x650 net/mac80211/key.c:1162 Modules linked in: CPU: 0 UID: 0 PID: 12058 Comm: kworker/u8:17 Not tainted 6.16.0-syzkaller-11489-gd2eedaa3909b #0 PREEMPT(full) Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 Workqueue: netns cleanup_net RIP: 0010:ieee80211_free_keys+0x536/0x650 net/mac80211/key.c:1162 Code: 00 00 48 8d 65 d8 5b 41 5c 41 5d 41 5e 41 5f 5d c3 cc cc cc cc cc e8 f9 3c c7 f6 90 0f 0b 90 e9 46 fc ff ff e8 eb 3c c7 f6 90 <0f> 0b 90 4c 8b 24 24 e9 7c fe ff ff e8 d9 3c c7 f6 e9 2f fe ff ff RSP: 0000:ffffc90004aff040 EFLAGS: 00010293 RAX: ffffffff8af86d55 RBX: dffffc0000000000 RCX: ffff88802bd2da00 RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000002 RBP: ffffc90004aff0f0 R08: ffffc90004afede7 R09: 1ffff9200095fdbc R10: dffffc0000000000 R11: fffff5200095fdbd R12: 0000000000000002 R13: ffff8880534569d0 R14: 1ffff1100a68ad3a R15: 0000000000000001 FS: 0000000000000000(0000) GS:ffff888125c28000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007fcb75946040 CR3: 000000007e27c000 CR4: 00000000003526f0 Call Trace: ieee80211_do_stop+0xf47/0x1fb0 net/mac80211/iface.c:584 ieee80211_stop+0x1b1/0x240 net/mac80211/iface.c:814 __dev_close_many+0x361/0x6f0 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 ieee80211_remove_interfaces+0x109/0x6e0 net/mac80211/iface.c:2364 ieee80211_unregister_hw+0x5d/0x2c0 net/mac80211/main.c:1664 mac80211_hwsim_del_radio+0x275/0x460 drivers/net/wireless/virtual/mac80211_hwsim.c:5674 hwsim_exit_net+0x584/0x640 drivers/net/wireless/virtual/mac80211_hwsim.c:6554 ops_exit_list net/core/net_namespace.c:198 [inline] ops_undo_list+0x497/0x990 net/core/net_namespace.c:251 cleanup_net+0x4c5/0x800 net/core/net_namespace.c:682 process_one_work kernel/workqueue.c:3236 [inline] process_scheduled_works+0xade/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