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 X-Spam-Level: X-Spam-Status: No, score=-8.7 required=3.0 tests=BAYES_00,FROM_LOCAL_HEX, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,MENTIONS_GIT_HOSTING, SPF_HELO_NONE,SPF_PASS autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id ED4B0C04FF3 for ; Mon, 24 May 2021 09:13:26 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id CDD86610C7 for ; Mon, 24 May 2021 09:13:26 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232488AbhEXJOr (ORCPT ); Mon, 24 May 2021 05:14:47 -0400 Received: from mail-io1-f69.google.com ([209.85.166.69]:57029 "EHLO mail-io1-f69.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232453AbhEXJOq (ORCPT ); Mon, 24 May 2021 05:14:46 -0400 Received: by mail-io1-f69.google.com with SMTP id y8-20020a5ec8080000b02904560e3bd368so18291389iol.23 for ; Mon, 24 May 2021 02:13:18 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:date:message-id:subject:from:to; bh=Pgi2JLVCvhlhR/OUsqKkFhesvj8JKPlQ3TDGmLaru8Y=; b=hXX9FYSmVikqOe8YIPYsV3hbS0FHzDwU7mGTFxlVEB1NHq/cFsyLpOyUCDmedb7Zqn doZYd9xMMzHXtLPg7789D8/Durqh2qJrby754psufnkd7L7SIqKko2rVd6BQpajoIl+2 gSYgpCgeNTUTSPu+nr+9WjnDXjyvI4JrUOTFbHhK4tzrLiIaoSHF7stCYm+J6tY1vefB iitVWS/kZatK1mjRb1BlWJudizS+FT4x+p1lxnhXXvqyQ6ULo3CjrBNnw6C9MLGF0Vpu pjoxiffbSwtDMSCdYes27twbeFR+jvoYRdom5KVLH31fzxTJo7JlY3Buh13Y0M1vWZeQ Wwfw== X-Gm-Message-State: AOAM531S+bcyowXKPsopzB5Cxau/5951NW2YKWVO4yQiwlTP1HO6U96u 40pKFeitz/QfhKOpz0Q7vCboiO6MrDj8skZ+fDPa/TdSyn6H X-Google-Smtp-Source: ABdhPJy63Cua6MUscnPgVPif6Zww6dvKjWFOwpdR43kyo07f1DKKRl+MkMxstBj701sZ+Hyo4rhLiZvg7skOu+bX9OzIc2QOTi/v MIME-Version: 1.0 X-Received: by 2002:a02:1c81:: with SMTP id c123mr24481489jac.42.1621847598261; Mon, 24 May 2021 02:13:18 -0700 (PDT) Date: Mon, 24 May 2021 02:13:18 -0700 X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <000000000000f96caf05c30fd10f@google.com> Subject: [syzbot] WARNING in rtl28xxu_ctrl_msg/usb_submit_urb From: syzbot To: gregkh@linuxfoundation.org, johan@kernel.org, linux-kernel@vger.kernel.org, linux-usb@vger.kernel.org, mathias.nyman@linux.intel.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: 5cc59c41 USB: core: WARN if pipe direction != setup packet.. 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=12a839d1d00000 kernel config: https://syzkaller.appspot.com/x/.config?x=1206ee92dd3d988d dashboard link: https://syzkaller.appspot.com/bug?extid=faf11bbadc5a372564da Unfortunately, I don't have any reproducer for this issue yet. IMPORTANT: if you fix the issue, please add the following tag to the commit: Reported-by: syzbot+faf11bbadc5a372564da@syzkaller.appspotmail.com ------------[ cut here ]------------ usb 1-1: BOGUS control dir, pipe 80004380 doesn't match bRequestType c0 WARNING: CPU: 1 PID: 17 at drivers/usb/core/urb.c:410 usb_submit_urb+0x14aa/0x1830 drivers/usb/core/urb.c:410 Modules linked in: CPU: 1 PID: 17 Comm: kworker/1:0 Not tainted 5.13.0-rc2-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 Workqueue: usb_hub_wq hub_event RIP: 0010:usb_submit_urb+0x14aa/0x1830 drivers/usb/core/urb.c:410 Code: 84 4c 01 00 00 e8 a6 14 b3 fd 4c 89 f7 e8 4e a7 1b ff 45 89 e8 44 89 e1 48 89 ea 48 89 c6 48 c7 c7 c0 09 63 86 e8 18 f1 fb 01 <0f> 0b 49 8d 4f 5c 48 b8 00 00 00 00 00 fc ff df 48 89 ca 48 89 4c RSP: 0018:ffffc9000012ed50 EFLAGS: 00010286 RAX: 0000000000000000 RBX: ffff8881130d8058 RCX: 0000000000000000 RDX: 0000000000040000 RSI: ffffffff812a6013 RDI: fffff52000025d9c RBP: ffff8881039b28c0 R08: 0000000000000001 R09: 0000000000000000 R10: ffffffff814b996b R11: 0000000000000000 R12: 0000000080004380 R13: 00000000000000c0 R14: ffff8881130d80a8 R15: ffff88813d761500 FS: 0000000000000000(0000) GS:ffff8881f6900000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000000002f52b38 CR3: 000000013d74a000 CR4: 00000000001506e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: usb_start_wait_urb+0x101/0x4c0 drivers/usb/core/message.c:58 usb_internal_control_msg drivers/usb/core/message.c:102 [inline] usb_control_msg+0x31c/0x4a0 drivers/usb/core/message.c:153 rtl28xxu_ctrl_msg+0x4b7/0x700 drivers/media/usb/dvb-usb-v2/rtl28xxu.c:43 rtl28xxu_identify_state+0xb6/0x320 drivers/media/usb/dvb-usb-v2/rtl28xxu.c:624 dvb_usbv2_probe+0x55b/0x7d0 drivers/media/usb/dvb-usb-v2/dvb_usb_core.c:947 usb_probe_interface+0x315/0x7f0 drivers/usb/core/driver.c:396 really_probe+0x291/0xf60 drivers/base/dd.c:576 driver_probe_device+0x298/0x410 drivers/base/dd.c:763 __device_attach_driver+0x203/0x2c0 drivers/base/dd.c:870 bus_for_each_drv+0x15f/0x1e0 drivers/base/bus.c:431 __device_attach+0x228/0x4b0 drivers/base/dd.c:938 bus_probe_device+0x1e4/0x290 drivers/base/bus.c:491 device_add+0xbe0/0x2100 drivers/base/core.c:3320 usb_set_configuration+0x113f/0x1910 drivers/usb/core/message.c:2164 usb_generic_driver_probe+0xba/0x100 drivers/usb/core/generic.c:238 usb_probe_device+0xd9/0x2c0 drivers/usb/core/driver.c:293 really_probe+0x291/0xf60 drivers/base/dd.c:576 driver_probe_device+0x298/0x410 drivers/base/dd.c:763 __device_attach_driver+0x203/0x2c0 drivers/base/dd.c:870 bus_for_each_drv+0x15f/0x1e0 drivers/base/bus.c:431 __device_attach+0x228/0x4b0 drivers/base/dd.c:938 bus_probe_device+0x1e4/0x290 drivers/base/bus.c:491 device_add+0xbe0/0x2100 drivers/base/core.c:3320 usb_new_device.cold+0x721/0x1058 drivers/usb/core/hub.c:2556 hub_port_connect drivers/usb/core/hub.c:5297 [inline] hub_port_connect_change drivers/usb/core/hub.c:5437 [inline] port_event drivers/usb/core/hub.c:5583 [inline] hub_event+0x2357/0x4330 drivers/usb/core/hub.c:5665 process_one_work+0x98d/0x1580 kernel/workqueue.c:2275 process_scheduled_works kernel/workqueue.c:2337 [inline] worker_thread+0x82b/0x1120 kernel/workqueue.c:2423 kthread+0x38c/0x460 kernel/kthread.c:313 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:294 --- 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.