] Call Trace:
[  312.221556]  [<ffffffff81052aaa>] __put_task_struct+0x4a/0x140
[  312.221587]  [<ffffffff8107a148>] kthread_stop+0x108/0x110
[  312.221616]  [<ffffffffa0412569>] vhci_shutdown_connection+0x49/0x2b4 [vhci_hcd]
[  312.221657]  [<ffffffffa0139920>] event_handler_loop+0x70/0x140 [usbip_core]
[  312.221692]  [<ffffffff8107ad30>] ? add_wait_queue+0x60/0x60
[  312.221721]  [<ffffffffa01398b0>] ? usbip_stop_eh+0x30/0x30 [usbip_core]
[  312.221754]  [<ffffffff8107a453>] kthread+0x93/0xa0
[  312.221784]  [<ffffffff81670e84>] kernel_thread_helper+0x4/0x10
[  312.221814]  [<ffffffff8107a3c0>] ? flush_kthread_worker+0xb0/0xb0
[  312.223589]  [<ffffffff81670e80>] ? gs_change+0x13/0x13
[  312.225360] Code: 0b 0f 0b 66 0f 1f 84 00 00 00 00 00 55 48 89 e5 53 48 83 ec 08 66 66 66 66 90 48 8b 87 58 04 00 00 48 89 fb 48 8b bf 50 04 00 00
<8b> 00 48 c7 83 50 04 00 00 00 00 00 00 f0 ff 0f 0f 94 c0 84 c0
[  312.229663] RIP  [<ffffffff8108186f>] exit_creds+0x1f/0x70
[  312.231696]  RSP <ffff88004d6ebdb0>
[  312.233648] CR2: 0000000000000000
[  312.256464] ---[ end trace 1971ce612a167279 ]---

Signed-off-by: navin patidar <navinp@cdac.in>
Acked-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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