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    SubjectRe: [syzbot] WARNING in rtl28xxu_ctrl_msg/usb_submit_urb
    From
    syzbot has found a reproducer for 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=17aa9217d00000
    kernel config: https://syzkaller.appspot.com/x/.config?x=1206ee92dd3d988d
    dashboard link: https://syzkaller.appspot.com/bug?extid=faf11bbadc5a372564da
    syz repro: https://syzkaller.appspot.com/x/repro.syz?x=17e839d1d00000
    C reproducer: https://syzkaller.appspot.com/x/repro.c?x=1242ce8dd00000

    IMPORTANT: if you fix the issue, please add the following tag to the commit:
    Reported-by: syzbot+faf11bbadc5a372564da@syzkaller.appspotmail.com

    usb 1-1: New USB device found, idVendor=0413, idProduct=6a03, bcdDevice=39.7e
    usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
    usb 1-1: Product: syz
    usb 1-1: Manufacturer: syz
    usb 1-1: SerialNumber: syz
    ------------[ cut here ]------------
    usb 1-1: BOGUS control dir, pipe 80000280 doesn't match bRequestType c0
    WARNING: CPU: 1 PID: 32 at drivers/usb/core/urb.c:410 usb_submit_urb+0x14aa/0x1830 drivers/usb/core/urb.c:410
    Modules linked in:
    CPU: 1 PID: 32 Comm: kworker/1:1 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:ffffc900001a6d50 EFLAGS: 00010286
    RAX: 0000000000000000 RBX: ffff88811ab8a058 RCX: 0000000000000000
    RDX: ffff888107fc0000 RSI: ffffffff812a6013 RDI: fffff52000034d9c
    RBP: ffff88810e79f7a8 R08: 0000000000000001 R09: 0000000000000000
    R10: ffffffff814b996b R11: 0000000000000000 R12: 0000000080000280
    R13: 00000000000000c0 R14: ffff88811ab8a0a8 R15: ffff8881097a2500
    FS: 0000000000000000(0000) GS:ffff8881f6900000(0000) knlGS:0000000000000000
    CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
    CR2: 000055d9ffcec928 CR3: 00000001103c2000 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
    worker_thread+0x64c/0x1120 kernel/workqueue.c:2421
    kthread+0x38c/0x460 kernel/kthread.c:313
    ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:294

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