prism2_usb 6-1:0.48 (unnamed net_device) (uninitialized): prism2_usb: can continue to use card anyway. ------------[ cut here ]------------ usb 6-1: BOGUS urb xfer, pipe 3 != type 1 WARNING: CPU: 1 PID: 5810 at drivers/usb/core/urb.c:477 usb_submit_urb+0x119a/0x13c0 Kernel panic - not syncing: panic_on_warn set ... CPU: 1 PID: 5810 Comm: kworker/1:5 Not tainted 5.1.0-rc3+ #7 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 Workqueue: usb_hub_wq hub_event Call Trace: dump_stack+0xca/0x13e panic+0x292/0x5e1 __warn.cold+0x20/0x53 report_bug+0x262/0x2a0 do_error_trap+0x12b/0x1e0 do_invalid_op+0x32/0x40 invalid_op+0x14/0x20 RIP: 0010:usb_submit_urb+0x119a/0x13c0 Code: e7 fd 48 8b 04 24 48 8d b8 a0 00 00 00 e8 6e 60 11 ff 41 89 d8 44 89 e1 4c 89 ea 48 89 c6 48 c7 c7 20 0e 17 86 e8 51 80 bd fd <0f> 0b e9 14 f4 ff ff e8 aa 71 e7 fd 49 8d be b0 00 00 00 48 b8 00 RSP: 0018:ffff8881ca88efa8 EFLAGS: 00010286 RAX: 0000000000000000 RBX: 0000000000000001 RCX: 0000000000000000 RDX: 0000000000040000 RSI: ffffffff8127bbcd RDI: ffffed1039511de7 RBP: ffff8881cf2dff00 R08: ffff8881ca759800 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000003 R13: ffff8881c9e3cc18 R14: ffff8881d865e600 R15: ffff8881cd688008 submit_rx_urb+0x2e1/0x3e0 hfa384x_drvr_start+0x1cb/0x420 prism2sta_ifstate+0x2ea/0x4a0 prism2sta_probe_usb.cold+0x1c8/0x49e usb_probe_interface+0x30d/0x7b0 really_probe+0x296/0x680 driver_probe_device+0xf9/0x200 __device_attach_driver+0x1c4/0x230 bus_for_each_drv+0x15e/0x1e0 __device_attach+0x21e/0x360 bus_probe_device+0x1ec/0x2a0 device_add+0xaf4/0x1700 usb_set_configuration+0xdf2/0x1670 generic_probe+0x9d/0xd5 usb_probe_device+0xa8/0x110 really_probe+0x296/0x680 driver_probe_device+0xf9/0x200 __device_attach_driver+0x1c4/0x230 bus_for_each_drv+0x15e/0x1e0 __device_attach+0x21e/0x360 bus_probe_device+0x1ec/0x2a0 device_add+0xaf4/0x1700 usb_new_device.cold+0x8b8/0x1030 hub_event+0x1ac9/0x35a0 process_one_work+0x90a/0x1580 worker_thread+0x96/0xe20 kthread+0x30e/0x420 ret_from_fork+0x3a/0x50 Kernel Offset: disabled Rebooting in 86400 seconds..