i2400m_usb 6-1:0.178: W: __i2400mu_send_barker: cannot send URB: -8
i2400m_usb 6-1:0.178: W: __i2400mu_send_barker: cannot send URB: -8
i2400m_usb 6-1:0.178: W: __i2400mu_send_barker: cannot send URB: -8
i2400m_usb 6-1:0.178: E: __i2400mu_send_barker: maximum errors in URB exceeded; resetting device
i2400m_usb 6-1:0.178: warm reset failed (-8); trying USB reset
------------[ cut here ]------------
usb 6-1: BOGUS urb xfer, pipe 1 != type 3
WARNING: CPU: 0 PID: 3005 at drivers/usb/core/urb.c:477 usb_submit_urb+0x1188/0x13b0 drivers/usb/core/urb.c:477
Kernel panic - not syncing: panic_on_warn set ...
CPU: 0 PID: 3005 Comm: kworker/0:5 Not tainted 5.2.0-rc6+ #15
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
Workqueue: usb_hub_wq hub_event
Call Trace:
 __dump_stack lib/dump_stack.c:77 [inline]
 dump_stack+0xca/0x13e lib/dump_stack.c:113
 panic+0x292/0x6c9 kernel/panic.c:219
 __warn.cold+0x20/0x4b kernel/panic.c:576
 report_bug+0x262/0x2a0 lib/bug.c:186
 fixup_bug arch/x86/kernel/traps.c:179 [inline]
 fixup_bug arch/x86/kernel/traps.c:174 [inline]
 do_error_trap+0x12b/0x1e0 arch/x86/kernel/traps.c:272
 do_invalid_op+0x32/0x40 arch/x86/kernel/traps.c:291
 invalid_op+0x14/0x20 arch/x86/entry/entry_64.S:986
RIP: 0010:usb_submit_urb+0x1188/0x13b0 drivers/usb/core/urb.c:477
Code: 4d 85 ed 74 2c e8 f8 d3 f4 fd 4c 89 f7 e8 a0 51 1c ff 41 89 d8 44 89 e1 4c 89 ea 48 89 c6 48 c7 c7 00 0e f7 85 e8 83 98 ca fd <0f> 0b e9 20 f4 ff ff e8 cc d3 f4 fd 4c 89 f2 48 b8 00 00 00 00 00
RSP: 0018:ffff8881c8226c60 EFLAGS: 00010282
RAX: 0000000000000000 RBX: 0000000000000003 RCX: 0000000000000000
RDX: 0000000000040000 RSI: ffffffff8127ef3d RDI: ffffed1039044d7e
RBP: ffff8881ccc89270 R08: ffff8881c7e44800 R09: ffffed103b645d30
R10: ffffed103b645d2f R11: ffff8881db22e97f R12: 0000000000000001
R13: ffff8881d9791b58 R14: ffff8881d2083c20 R15: ffff8881c8226de0
 i2400mu_notif_submit drivers/net/wimax/i2400m/usb-fw.c:259 [inline]
 i2400mu_bus_bm_wait_for_ack+0x4bf/0xb45 drivers/net/wimax/i2400m/usb-fw.c:303
 i2400m_bm_cmd+0x346/0x7f0 drivers/net/wimax/i2400m/fw.c:611
 i2400m_bootrom_init+0x319/0x1060 drivers/net/wimax/i2400m/fw.c:909
 i2400m_setup+0x29c/0x990 drivers/net/wimax/i2400m/driver.c:871
 i2400mu_probe+0x6bf/0xdf0 drivers/net/wimax/i2400m/usb.c:532
 usb_probe_interface+0x305/0x7a0 drivers/usb/core/driver.c:361
 really_probe+0x281/0x660 drivers/base/dd.c:509
 driver_probe_device+0x104/0x210 drivers/base/dd.c:670
 __device_attach_driver+0x1c2/0x220 drivers/base/dd.c:777
 bus_for_each_drv+0x15c/0x1e0 drivers/base/bus.c:454
 __device_attach+0x217/0x360 drivers/base/dd.c:843
 bus_probe_device+0x1e4/0x290 drivers/base/bus.c:514
 device_add+0xae6/0x16f0 drivers/base/core.c:2111
 usb_set_configuration+0xdf6/0x1670 drivers/usb/core/message.c:2023
 generic_probe+0x9d/0xd5 drivers/usb/core/generic.c:210
 usb_probe_device+0x99/0x100 drivers/usb/core/driver.c:266
 really_probe+0x281/0x660 drivers/base/dd.c:509
 driver_probe_device+0x104/0x210 drivers/base/dd.c:670
 __device_attach_driver+0x1c2/0x220 drivers/base/dd.c:777
 bus_for_each_drv+0x15c/0x1e0 drivers/base/bus.c:454
 __device_attach+0x217/0x360 drivers/base/dd.c:843
 bus_probe_device+0x1e4/0x290 drivers/base/bus.c:514
 device_add+0xae6/0x16f0 drivers/base/core.c:2111
 usb_new_device.cold+0x6a4/0xe61 drivers/usb/core/hub.c:2536
 hub_port_connect drivers/usb/core/hub.c:5098 [inline]
 hub_port_connect_change drivers/usb/core/hub.c:5213 [inline]
 port_event drivers/usb/core/hub.c:5359 [inline]
 hub_event+0x1abd/0x3550 drivers/usb/core/hub.c:5441
 process_one_work+0x905/0x1570 kernel/workqueue.c:2269
 worker_thread+0x96/0xe20 kernel/workqueue.c:2415
 kthread+0x30b/0x410 kernel/kthread.c:255
 ret_from_fork+0x24/0x30 arch/x86/entry/entry_64.S:352
Kernel Offset: disabled
Rebooting in 86400 seconds..