From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-io1-f72.google.com (mail-io1-f72.google.com [209.85.166.72]) (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 18E9A156C74 for ; Tue, 9 Jul 2024 23:40:20 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.166.72 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1720568422; cv=none; b=s3PBRaaRkc5BDVRWq3m2f1TH6CHLLm0oh8TlvXg6mf7C78S1L8ALaSOOCRSZnBhAJDERwBXFDJU8Dm++C7q9GYfAWh7wcXNxTfKRevc7f1F82pZILgtB46EfEqZt1JZvfP63Eav2tD7yhE5JJUWcPKPOtb40+GUVDHyG3Y+LlZE= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1720568422; c=relaxed/simple; bh=HYd5bNgY6lE5Zn1y5qi9hfi3eadEVo09Div2fMrUvi4=; h=MIME-Version:Date:Message-ID:Subject:From:To:Content-Type; b=i9Two+2oBl5N3fAH5jgJsAE2znGKIzxb7u/WP9KWg3x3Ad1BIN51IndhHsf6CfLo8ujRaBCE/PQNQiJwrOMPf8oaOtw+ZDXO2wdIa+XUx9XVOPX5kcn9n/6QpehNTLTyST+K2dRNHZAEkefuf/qu7H7Ha8wkix+LMPhUix4WyDA= 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=209.85.166.72 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-f72.google.com with SMTP id ca18e2360f4ac-7f3b0bc9cf6so689522739f.0 for ; Tue, 09 Jul 2024 16:40:20 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1720568420; x=1721173220; h=to:from:subject:message-id:date:mime-version:x-gm-message-state :from:to:cc:subject:date:message-id:reply-to; bh=XBSjopU2zPVGxuAVzvZDSrcKW6icOp6WBz4fpp5ufsY=; b=WCrswT97kCAEVOzhqL+hpoX/Gkg49ZQK9gdApbpmrkAF58ExcJN/bJlQm6UxMpyvUD sFsPTgBS30YPu0uvbxDrhf6NrayKUKKuhqY8REsu4X4ZucF2lOCBsSKcLk/jX5tZucZC KZh8tGm9DCZg2rmmWpXiSJREh9EZtlwQkUFp2QnOM5JWYV9wJTa+lEC+WjOzupwMdK5r 7yeJz+d7qeyqvy2LblfP7tuBTRLpOrfbfbzdSSefir1829K9CgCnPexyao0N2QH6YioB C7iEI9XTsFfB4b0U80iBE1KNx6f7Eq+y5TAdeKvmDvAkUx1KIjnI2FMSfAYoPz/08aQs 2CSA== X-Forwarded-Encrypted: i=1; AJvYcCWPfMdPsbFLprnVdPuGhb3F471cD40Wo+yvlFfegHRs7N2CtsAkpjziKyR+mCHI+eBpc7xzFMW/AFcUtbqlEAMv2knkcCv/bDl3+VJ3 X-Gm-Message-State: AOJu0YzZTJJK+SHQPLF0uhGuX8L4Tc88DWqhZ8KmSL6L5hLQ5NgQiexR vXKHWD1+RppAIuknW+ike5+JvGX7WRyg7Xs1Zrvy35+mW3QvcZQTO3pLUeSM/S0f8pl9/wba+4U X+XJkeoub9jVbJYWAOETqAykoqpOrOiYkFzH3md92WT51jM8QDI4Fddw= X-Google-Smtp-Source: AGHT+IE5fHt0zOzTEa8nkJ/Wyvq4QnoNnCpAPtZG9rz8c+dL50MJ5ZadjqmrVkojHjjqL51GBv940gjznBSK87S+rS5MMRp+cMAg Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a05:6e02:1d97:b0:382:56bd:dfb3 with SMTP id e9e14a558f8ab-38a58584818mr1416685ab.2.1720568420350; Tue, 09 Jul 2024 16:40:20 -0700 (PDT) Date: Tue, 09 Jul 2024 16:40:20 -0700 X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <00000000000081caf2061cd90d7c@google.com> Subject: [syzbot] [wpan?] WARNING in cfg802154_pernet_exit From: syzbot To: alex.aring@gmail.com, davem@davemloft.net, edumazet@google.com, kuba@kernel.org, linux-kernel@vger.kernel.org, linux-wpan@vger.kernel.org, miquel.raynal@bootlin.com, netdev@vger.kernel.org, pabeni@redhat.com, stefan@datenfreihafen.org, syzkaller-bugs@googlegroups.com Content-Type: text/plain; charset="UTF-8" Hello, syzbot found the following issue on: HEAD commit: 0913ec336a6c net: ks8851: Fix deadlock with the SPI chip v.. git tree: net console output: https://syzkaller.appspot.com/x/log.txt?x=11fcf3b9980000 kernel config: https://syzkaller.appspot.com/x/.config?x=864caee5f78cab51 dashboard link: https://syzkaller.appspot.com/bug?extid=ea134023eba0b937095a compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 Unfortunately, I don't have any reproducer for this issue yet. Downloadable assets: disk image: https://storage.googleapis.com/syzbot-assets/ca08c938c680/disk-0913ec33.raw.xz vmlinux: https://storage.googleapis.com/syzbot-assets/94b3b925e4c6/vmlinux-0913ec33.xz kernel image: https://storage.googleapis.com/syzbot-assets/ecb897178dbe/bzImage-0913ec33.xz IMPORTANT: if you fix the issue, please add the following tag to the commit: Reported-by: syzbot+ea134023eba0b937095a@syzkaller.appspotmail.com ------------[ cut here ]------------ WARNING: CPU: 1 PID: 1057 at net/ieee802154/core.c:354 cfg802154_pernet_exit+0xb9/0xe0 net/ieee802154/core.c:354 Modules linked in: CPU: 1 PID: 1057 Comm: kworker/u8:5 Not tainted 6.10.0-rc6-syzkaller-00170-g0913ec336a6c #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024 Workqueue: netns cleanup_net RIP: 0010:cfg802154_pernet_exit+0xb9/0xe0 net/ieee802154/core.c:354 Code: 89 d8 48 c1 e8 03 42 80 3c 28 00 74 08 48 89 df e8 1c b7 c3 f6 48 8b 1b 4c 39 e3 74 12 e8 ef 01 5e f6 eb 89 e8 e8 01 5e f6 90 <0f> 0b 90 eb d0 e8 dd 01 5e f6 eb 05 e8 d6 01 5e f6 5b 41 5c 41 5d RSP: 0018:ffffc90004547a88 EFLAGS: 00010293 RAX: ffffffff8b3825c8 RBX: ffff8880231c2008 RCX: ffff88802251bc00 RDX: 0000000000000000 RSI: 00000000ffffffef RDI: 0000000000000000 RBP: 00000000ffffffef R08: ffffffff8b382595 R09: 1ffffffff1ebcdc4 R10: dffffc0000000000 R11: fffffbfff1ebcdc5 R12: ffffffff8f8d05e0 R13: dffffc0000000000 R14: ffff888022dfd640 R15: ffff8880231c2608 FS: 0000000000000000(0000) GS:ffff8880b9500000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007ff96115b460 CR3: 000000005cf20000 CR4: 00000000003506f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: ops_exit_list net/core/net_namespace.c:173 [inline] cleanup_net+0x802/0xcc0 net/core/net_namespace.c:640 process_one_work kernel/workqueue.c:3248 [inline] process_scheduled_works+0xa2c/0x1830 kernel/workqueue.c:3329 worker_thread+0x86d/0xd50 kernel/workqueue.c:3409 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 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