i2400m_usb 2-1:0.0: W: __i2400mu_send_barker: cannot send URB: -8 i2400m_usb 2-1:0.0: E: __i2400mu_send_barker: maximum errors in URB exceeded; resetting device i2400m_usb 2-1:0.0: warm reset failed (-8); trying USB reset ------------[ cut here ]------------ usb 2-1: BOGUS urb xfer, pipe 1 != type 3 WARNING: CPU: 0 PID: 29171 at drivers/usb/core/urb.c:493 usb_submit_urb+0xcde/0x14e0 drivers/usb/core/urb.c:493 Modules linked in: CPU: 0 PID: 29171 Comm: kworker/0:7 Not tainted 5.10.0-rc3-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+0xcde/0x14e0 drivers/usb/core/urb.c:493 Code: 84 d4 02 00 00 e8 92 71 3c fc 4c 89 ef e8 6a 3e 0d ff 41 89 d8 44 89 e1 4c 89 f2 48 89 c6 48 c7 c7 00 46 e1 89 e8 0c fb 77 03 <0f> 0b e9 ca f8 ff ff e8 66 71 3c fc 48 81 c5 48 06 00 00 e9 f6 f7 RSP: 0018:ffffc90002e9eb90 EFLAGS: 00010282 RAX: 0000000000000000 RBX: 0000000000000003 RCX: 0000000000000000 RDX: 0000000000040000 RSI: ffffffff8158e0c5 RDI: fffff520005d3d64 RBP: ffff8880137ad450 R08: 0000000000000001 R09: ffff8880b9e309e7 R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000001 R13: ffff8880692850a0 R14: ffff888020dde5f0 R15: ffffc90002e9ed10 FS: 0000000000000000(0000) GS:ffff8880b9e00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f08dc048168 CR3: 0000000027387000 CR4: 00000000001526f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: i2400mu_notif_submit drivers/net/wimax/i2400m/usb-fw.c:259 [inline] i2400mu_bus_bm_wait_for_ack+0x4b5/0xb50 drivers/net/wimax/i2400m/usb-fw.c:303 i2400m_bm_cmd+0x346/0x7f0 drivers/net/wimax/i2400m/fw.c:608 i2400m_bootrom_init+0x2c0/0xdc0 drivers/net/wimax/i2400m/fw.c:906 i2400m_setup+0x29c/0x970 drivers/net/wimax/i2400m/driver.c:868 i2400mu_probe+0x6b9/0xb10 drivers/net/wimax/i2400m/usb.c:496 usb_probe_interface+0x315/0x7f0 drivers/usb/core/driver.c:396 really_probe+0x291/0xde0 drivers/base/dd.c:554 driver_probe_device+0x26b/0x3d0 drivers/base/dd.c:738 __device_attach_driver+0x1d1/0x290 drivers/base/dd.c:844 bus_for_each_drv+0x15f/0x1e0 drivers/base/bus.c:431 __device_attach+0x228/0x4a0 drivers/base/dd.c:912 bus_probe_device+0x1e4/0x290 drivers/base/bus.c:491 device_add+0xbb2/0x1ce0 drivers/base/core.c:2936 usb_set_configuration+0x113c/0x1910 drivers/usb/core/message.c:2159 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+0x291/0xde0 drivers/base/dd.c:554 driver_probe_device+0x26b/0x3d0 drivers/base/dd.c:738 __device_attach_driver+0x1d1/0x290 drivers/base/dd.c:844 bus_for_each_drv+0x15f/0x1e0 drivers/base/bus.c:431 __device_attach+0x228/0x4a0 drivers/base/dd.c:912 bus_probe_device+0x1e4/0x290 drivers/base/bus.c:491 device_add+0xbb2/0x1ce0 drivers/base/core.c:2936 usb_new_device.cold+0x71d/0xfe9 drivers/usb/core/hub.c:2554 hub_port_connect drivers/usb/core/hub.c:5222 [inline] hub_port_connect_change drivers/usb/core/hub.c:5362 [inline] port_event drivers/usb/core/hub.c:5508 [inline] hub_event+0x2348/0x42d0 drivers/usb/core/hub.c:5590 process_one_work+0x933/0x15a0 kernel/workqueue.c:2272 worker_thread+0x64c/0x1120 kernel/workqueue.c:2418 kthread+0x3af/0x4a0 kernel/kthread.c:292 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:296