From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-il1-f206.google.com (mail-il1-f206.google.com [209.85.166.206]) (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 591BC145B07 for ; Fri, 14 Jun 2024 15:50:21 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.166.206 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1718380222; cv=none; b=dnfSTHfGwaLDvN9c3vNEuLh5DdisglncJIYRR8z9Ha9Q7cRhuqozSYZpJVHyBk0XGainUx6dlrTRSZY3blFOG7VFgPkpPcBnghAbHlOliKK83EYXj7lDng0UTeEMRgrM62zEwHF/J7JFwVWIy5m8v8qgHqz8dL+qkC+MEweg7UA= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1718380222; c=relaxed/simple; bh=eEaMUsD2rZrdszBawcdmXrpAkK9gZi0K/sFTkhrTvJw=; h=MIME-Version:Date:Message-ID:Subject:From:To:Content-Type; b=cIgzqj4cP7k0juElr748HkneUHCnYo2FxwDZjsoF2GOrzXt31CuiY40vSJk9oWEYmGNhp2OUly+8JvgXzkCr3rmZ6oV+ofsXtlyw4YrWSTsyezlCxhb5dRUwURGkCySt+Awn6OyUMEb5MrAb/sw0a+UqNk1eDKDcoeMVsoLf8y4= 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=209.85.166.206 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-f206.google.com with SMTP id e9e14a558f8ab-3759b8709afso24884785ab.3 for ; Fri, 14 Jun 2024 08:50:21 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1718380220; x=1718985020; h=to:from:subject:message-id:date:mime-version:x-gm-message-state :from:to:cc:subject:date:message-id:reply-to; bh=q2j2pYJL3E7Tl8CHR3yVJ1heQbZR4qqoUVD6Td5o04c=; b=XOXJZXVPmhxjEJaxpXiZuP9MhHqiBI1rpK9Q4+tiAdS6yoLBO/EbgJ324NBky+251b PRUTArqw+4NWnqZbihGwkMnXlJHZTFwfszJz2z7RKJMcilIK2cTzbAzJHwrrMn+vwPKC qlTYCAO/urAzctynvAdKrUp0l5DcJj+envrHr30jrGF2hOmeo8U/2+LBBeEWb58maLNL gbpUsga4Z1QZbSE7N5iTm1S/wbF4Y35Ds0g7qUoSycmn8dScV+P5/Y/L0KDMfmjN8XU/ rYIoVp6uuoGiriT0NToDBWG7ioHHnioQuh045ieklOqpm7YE428gwK2CJNjZfwBdJRAh W1zg== X-Forwarded-Encrypted: i=1; AJvYcCXNn/FNloQQh1ZM9jNDTNShV37YasBf3TdLJLdfleaSiP5Fg3+71Aue56nDJJbmIkSRmVti6CwkNTsEPZZHLTuEYSNmUhK1+qya2g== X-Gm-Message-State: AOJu0YwnU6moojz6JeSm6h9YGkTKvPCV+64CBHLrh76W56cHhJHdSlVK VJrFl1LzuANP1n9iXhlfcJyMLzJ+5jW3D2yQT6xq7RVmB63Y6YtHkKdjWU2e0yUrJFpfnuUGCmo h+iAWSi0FMNGtvhRpQnkKmoCSI0e7nEBASkYJemYET4CYE+lWgCuB0j0= X-Google-Smtp-Source: AGHT+IH1zmV3U3XvSe6YiB+uqVWTuWnQPg4pCFKXeRSuAMpaB6caxUG3TcLORbeaK4pVcuQTukWd2YCPMggg0GFH303blRVbltAo Precedence: bulk X-Mailing-List: linux-wpan@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a05:6e02:1c29:b0:375:a03d:773a with SMTP id e9e14a558f8ab-375e0e27c0fmr1674525ab.1.1718380220552; Fri, 14 Jun 2024 08:50:20 -0700 (PDT) Date: Fri, 14 Jun 2024 08:50:20 -0700 X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <000000000000a2aa7a061adb921e@google.com> Subject: [syzbot] [wpan?] WARNING in lowpan_xmit 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: 2ccbdf43d5e7 Merge tag 'for-linus' of git://git.kernel.org.. git tree: upstream console output: https://syzkaller.appspot.com/x/log.txt?x=17789a56980000 kernel config: https://syzkaller.appspot.com/x/.config?x=b8786f381e62940f dashboard link: https://syzkaller.appspot.com/bug?extid=ba0ca9eb9e8da84dadeb compiler: gcc (Debian 12.2.0-14) 12.2.0, 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/a4edf8b28d7f/disk-2ccbdf43.raw.xz vmlinux: https://storage.googleapis.com/syzbot-assets/5f9b0fd6168d/vmlinux-2ccbdf43.xz kernel image: https://storage.googleapis.com/syzbot-assets/a2c5f918ca4f/bzImage-2ccbdf43.xz IMPORTANT: if you fix the issue, please add the following tag to the commit: Reported-by: syzbot+ba0ca9eb9e8da84dadeb@syzkaller.appspotmail.com ieee802154 phy0 wpan0: encryption failed: -22 ieee802154 phy1 wpan1: encryption failed: -22 ------------[ cut here ]------------ WARNING: CPU: 1 PID: 1237 at include/linux/skbuff.h:3069 skb_network_header_len include/linux/skbuff.h:3069 [inline] WARNING: CPU: 1 PID: 1237 at include/linux/skbuff.h:3069 lowpan_header net/ieee802154/6lowpan/tx.c:236 [inline] WARNING: CPU: 1 PID: 1237 at include/linux/skbuff.h:3069 lowpan_xmit+0xe38/0x11a0 net/ieee802154/6lowpan/tx.c:282 Modules linked in: CPU: 1 PID: 1237 Comm: aoe_tx0 Not tainted 6.10.0-rc3-syzkaller-00044-g2ccbdf43d5e7 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024 RIP: 0010:skb_network_header_len include/linux/skbuff.h:3069 [inline] RIP: 0010:lowpan_header net/ieee802154/6lowpan/tx.c:236 [inline] RIP: 0010:lowpan_xmit+0xe38/0x11a0 net/ieee802154/6lowpan/tx.c:282 Code: 85 7c fe ff ff 48 01 81 48 02 00 00 e8 91 ea 24 fe e9 59 fc ff ff e8 d7 79 f4 f6 90 0f 0b 90 e9 17 f6 ff ff e8 c9 79 f4 f6 90 <0f> 0b 90 e9 fa f6 ff ff e8 bb 79 f4 f6 0f b7 8d e0 fe ff ff 48 c7 RSP: 0018:ffffc900049979c0 EFLAGS: 00010293 RAX: 0000000000000000 RBX: ffff888022284cb0 RCX: ffffffff8a99627f RDX: ffff8880232b1e00 RSI: ffffffff8a996b87 RDI: 0000000000000003 RBP: ffffc90004997b60 R08: 0000000000000003 R09: 000000000000ffff R10: 000000000000ffff R11: 0000000000000000 R12: ffff88807cecf836 R13: 000000000000ffff R14: ffffc90004997a50 R15: ffff88807cecf780 FS: 0000000000000000(0000) GS:ffff8880b9300000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007fd216ae56c6 CR3: 0000000061aee000 CR4: 00000000003526f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: __netdev_start_xmit include/linux/netdevice.h:4882 [inline] netdev_start_xmit include/linux/netdevice.h:4896 [inline] xmit_one net/core/dev.c:3578 [inline] dev_hard_start_xmit+0x143/0x790 net/core/dev.c:3594 __dev_queue_xmit+0x7ba/0x4130 net/core/dev.c:4393 dev_queue_xmit include/linux/netdevice.h:3095 [inline] tx+0xcc/0x190 drivers/block/aoe/aoenet.c:62 kthread+0x1e7/0x3c0 drivers/block/aoe/aoecmd.c:1229 kthread+0x2c1/0x3a0 kernel/kthread.c:389 ret_from_fork+0x45/0x80 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