From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 6899DC433EF for ; Mon, 15 Nov 2021 07:28:22 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 3D90A61C48 for ; Mon, 15 Nov 2021 07:28:22 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230238AbhKOHbO (ORCPT ); Mon, 15 Nov 2021 02:31:14 -0500 Received: from mail-io1-f72.google.com ([209.85.166.72]:35344 "EHLO mail-io1-f72.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229780AbhKOHbM (ORCPT ); Mon, 15 Nov 2021 02:31:12 -0500 Received: by mail-io1-f72.google.com with SMTP id x11-20020a0566022c4b00b005e702603028so10344002iov.2 for ; Sun, 14 Nov 2021 23:28:17 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:mime-version:date:message-id:subject:from:to; bh=7XpsCj38ktcfnv4VVdcUtYPxcdovmZ/Fms2+vpqFRgU=; b=cqzNxXPao5aUJDta0k0cVU63HBxy85XcF3soEcj8IVeBe9WYqebVuhZvl40Z3VG90l vZBBfk+BzLNTEH4RwNSOLBA6ZE4ngthbaM19ScCwDiAOElRM0EVmRUbhte/YYoM/w7J1 dI7m2gzquh+0wtgjjqUv2qiIKFfYyWPtFyMDh3UjEqJMokeHUMatVlwQmWDhOv9UoQkQ H9dilDJm/8IbBusMimUdnI+tAhgdZ510S2hXBB/BOZvs7zB4vGtTy+p9aDrMwqzLcejN 02rNQ3stlP8bowaYtEQd/JlfAwreceZRMdMGBFt5Wutr0+V1s8sEIPXyjfjFfE6r5rAd nTDQ== X-Gm-Message-State: AOAM5309QCmVM4DkDtVU0hhFFa6GpVW9SNXnq5OzWuhbl17KeJGoYOOG 1DCs9g9IqFElhw6Ym5nOgIJ1pIIkr9G0EcFppGmrHTzf/DlA X-Google-Smtp-Source: ABdhPJyNhudIndiLt/UqOqGvlhxrQfyymFyOIOh2KqHNFnvarLVsa/ad5ydbDL/Y0jrQdrSfdLBw+mDdevk3gRZehUV1Ub5PxVdZ MIME-Version: 1.0 X-Received: by 2002:a5d:928c:: with SMTP id s12mr24320290iom.163.1636961297459; Sun, 14 Nov 2021 23:28:17 -0800 (PST) Date: Sun, 14 Nov 2021 23:28:17 -0800 X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <000000000000a56e9105d0cec021@google.com> Subject: [syzbot] WARNING in usbnet_start_xmit/usb_submit_urb From: syzbot To: davem@davemloft.net, kuba@kernel.org, linux-kernel@vger.kernel.org, linux-usb@vger.kernel.org, netdev@vger.kernel.org, oneukum@suse.com, syzkaller-bugs@googlegroups.com Content-Type: text/plain; charset="UTF-8" Precedence: bulk List-ID: X-Mailing-List: linux-usb@vger.kernel.org Hello, syzbot found the following issue on: HEAD commit: 048ff8629e11 Merge tag 'usb-5.16-rc1' of git://git.kernel... git tree: https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing console output: https://syzkaller.appspot.com/x/log.txt?x=1480ade1b00000 kernel config: https://syzkaller.appspot.com/x/.config?x=d6b387bc5d3e50f3 dashboard link: https://syzkaller.appspot.com/bug?extid=63ee658b9a100ffadbe2 compiler: gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2 syz repro: https://syzkaller.appspot.com/x/repro.syz?x=1313cb7cb00000 C reproducer: https://syzkaller.appspot.com/x/repro.c?x=16a2f676b00000 IMPORTANT: if you fix the issue, please add the following tag to the commit: Reported-by: syzbot+63ee658b9a100ffadbe2@syzkaller.appspotmail.com ------------[ cut here ]------------ usb 5-1: BOGUS urb xfer, pipe 3 != type 1 WARNING: CPU: 0 PID: 1291 at drivers/usb/core/urb.c:502 usb_submit_urb+0xed2/0x18a0 drivers/usb/core/urb.c:502 Modules linked in: CPU: 0 PID: 1291 Comm: kworker/0:3 Not tainted 5.15.0-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 Workqueue: mld mld_ifc_work RIP: 0010:usb_submit_urb+0xed2/0x18a0 drivers/usb/core/urb.c:502 Code: 7c 24 18 e8 40 2b aa fd 48 8b 7c 24 18 e8 c6 23 1a ff 41 89 d8 44 89 e1 4c 89 ea 48 89 c6 48 c7 c7 40 c0 85 86 e8 e5 66 03 02 <0f> 0b e9 58 f8 ff ff e8 12 2b aa fd 48 81 c5 80 06 00 00 e9 84 f7 RSP: 0018:ffffc90000f0f580 EFLAGS: 00010086 RAX: 0000000000000000 RBX: 0000000000000001 RCX: 0000000000000000 RDX: ffff888108599c00 RSI: ffffffff812bae18 RDI: fffff520001e1ea2 RBP: ffff88810b887b00 R08: 0000000000000000 R09: 0000000000000001 R10: ffffffff812b4bfe R11: 0000000000000000 R12: 0000000000000003 R13: ffff8881067d9dc0 R14: 0000000000000003 R15: ffff88810d2dd700 FS: 0000000000000000(0000) GS:ffff8881f6800000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f3815d25ff8 CR3: 000000010bdba000 CR4: 00000000003506f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: usbnet_start_xmit+0x5ed/0x1f70 drivers/net/usb/usbnet.c:1460 __netdev_start_xmit include/linux/netdevice.h:4987 [inline] netdev_start_xmit include/linux/netdevice.h:5001 [inline] xmit_one net/core/dev.c:3590 [inline] dev_hard_start_xmit+0x1eb/0x920 net/core/dev.c:3606 sch_direct_xmit+0x25b/0x790 net/sched/sch_generic.c:342 __dev_xmit_skb net/core/dev.c:3817 [inline] __dev_queue_xmit+0x11bf/0x31d0 net/core/dev.c:4194 neigh_resolve_output net/core/neighbour.c:1523 [inline] neigh_resolve_output+0x50e/0x820 net/core/neighbour.c:1503 neigh_output include/net/neighbour.h:527 [inline] ip6_finish_output2+0xb49/0x1af0 net/ipv6/ip6_output.c:126 __ip6_finish_output.part.0+0x387/0xbb0 net/ipv6/ip6_output.c:191 __ip6_finish_output include/linux/skbuff.h:986 [inline] ip6_finish_output net/ipv6/ip6_output.c:201 [inline] NF_HOOK_COND include/linux/netfilter.h:296 [inline] ip6_output+0x3d2/0x810 net/ipv6/ip6_output.c:224 dst_output include/net/dst.h:450 [inline] NF_HOOK include/linux/netfilter.h:307 [inline] NF_HOOK include/linux/netfilter.h:301 [inline] mld_sendpack+0x96d/0xe00 net/ipv6/mcast.c:1826 mld_send_cr net/ipv6/mcast.c:2127 [inline] mld_ifc_work+0x71c/0xdc0 net/ipv6/mcast.c:2659 process_one_work+0x9b2/0x1690 kernel/workqueue.c:2298 worker_thread+0x658/0x11f0 kernel/workqueue.c:2445 kthread+0x40b/0x500 kernel/kthread.c:327 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:295 --- 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. syzbot can test patches for this issue, for details see: https://goo.gl/tpsmEJ#testing-patches