gistfile1.txt

[83040.856540] INFO: task khubd:31 blocked for more than 120 seconds.
[83040.856563] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[83040.856572] khubd           D ffffffff81806080     0    31      2 0x00000000
[83040.856586]  ffff8801202efab0 0000000000000046 ffff8801202efa60 ffffffff8130d117
[83040.856598]  ffff8801202effd8 ffff8801202effd8 ffff8801202effd8 0000000000013780
[83040.856606]  ffff880120d396f0 ffff8801202f16f0 ffff8801202efac0 ffff88011a1739c0
[83040.856615] Call Trace:
[83040.856660]  [<ffffffff8130d117>] ? kobject_put+0x27/0x60
[83040.856683]  [<ffffffff81657d8f>] schedule+0x3f/0x60
[83040.856699]  [<ffffffff8149466d>] usb_kill_urb.part.4+0x5d/0xa0
[83040.856711]  [<ffffffff8108b020>] ? add_wait_queue+0x60/0x60
[83040.856716]  [<ffffffff814946e1>] usb_kill_urb+0x31/0x40
[83040.856722]  [<ffffffff814937ab>] usb_hcd_flush_endpoint+0xdb/0x140
[83040.856733]  [<ffffffff814960ce>] usb_disable_endpoint+0x5e/0x90
[83040.856739]  [<ffffffff81496146>] usb_disable_interface+0x46/0x60
[83040.856808]  [<ffffffff81498645>] usb_unbind_interface+0x175/0x180
[83040.856824]  [<ffffffff813f53bc>] __device_release_driver+0x7c/0xe0
[83040.856828]  [<ffffffff813f544c>] device_release_driver+0x2c/0x40
[83040.856834]  [<ffffffff813f4ef8>] bus_remove_device+0x78/0xb0
[83040.856844]  [<ffffffff813f24cd>] device_del+0x12d/0x1b0
[83040.856850]  [<ffffffff8149620f>] usb_disable_device+0xaf/0x1f0
[83040.856859]  [<ffffffff8148ef44>] usb_disconnect+0x84/0x120
[83040.856864]  [<ffffffff8148fdd0>] hub_port_connect_change+0xa0/0x6e0
[83040.856870]  [<ffffffff81495747>] ? usb_control_msg+0xf7/0x120
[83040.856876]  [<ffffffff814908d4>] hub_events+0x4c4/0x620
[83040.856882]  [<ffffffff8165773c>] ? __schedule+0x3cc/0x6f0
[83040.856887]  [<ffffffff81490a65>] hub_thread+0x35/0x180
[83040.856892]  [<ffffffff8108b020>] ? add_wait_queue+0x60/0x60
[83040.856897]  [<ffffffff81490a30>] ? hub_events+0x620/0x620
[83040.856903]  [<ffffffff8108a58c>] kthread+0x8c/0xa0
[83040.856917]  [<ffffffff816643f4>] kernel_thread_helper+0x4/0x10
[83040.856923]  [<ffffffff8108a500>] ? flush_kthread_worker+0xa0/0xa0
[83040.856928]  [<ffffffff816643f0>] ? gs_change+0x13/0x13
[83160.856102] INFO: task khubd:31 blocked for more than 120 seconds.
[83160.856124] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[83160.856132] khubd           D ffffffff81806080     0    31      2 0x00000000
[83160.856145]  ffff8801202efab0 0000000000000046 ffff8801202efa60 ffffffff8130d117
[83160.856158]  ffff8801202effd8 ffff8801202effd8 ffff8801202effd8 0000000000013780
[83160.856165]  ffff880120d396f0 ffff8801202f16f0 ffff8801202efac0 ffff88011a1739c0
[83160.856174] Call Trace:
[83160.856222]  [<ffffffff8130d117>] ? kobject_put+0x27/0x60
[83160.856243]  [<ffffffff81657d8f>] schedule+0x3f/0x60
[83160.856264]  [<ffffffff8149466d>] usb_kill_urb.part.4+0x5d/0xa0
[83160.856278]  [<ffffffff8108b020>] ? add_wait_queue+0x60/0x60
[83160.856284]  [<ffffffff814946e1>] usb_kill_urb+0x31/0x40
[83160.856291]  [<ffffffff814937ab>] usb_hcd_flush_endpoint+0xdb/0x140
[83160.856301]  [<ffffffff814960ce>] usb_disable_endpoint+0x5e/0x90
[83160.856307]  [<ffffffff81496146>] usb_disable_interface+0x46/0x60
[83160.856373]  [<ffffffff81498645>] usb_unbind_interface+0x175/0x180
[83160.856388]  [<ffffffff813f53bc>] __device_release_driver+0x7c/0xe0
[83160.856393]  [<ffffffff813f544c>] device_release_driver+0x2c/0x40
[83160.856398]  [<ffffffff813f4ef8>] bus_remove_device+0x78/0xb0
[83160.856413]  [<ffffffff813f24cd>] device_del+0x12d/0x1b0
[83160.856419]  [<ffffffff8149620f>] usb_disable_device+0xaf/0x1f0
[83160.856429]  [<ffffffff8148ef44>] usb_disconnect+0x84/0x120
[83160.856434]  [<ffffffff8148fdd0>] hub_port_connect_change+0xa0/0x6e0
[83160.856440]  [<ffffffff81495747>] ? usb_control_msg+0xf7/0x120
[83160.856445]  [<ffffffff814908d4>] hub_events+0x4c4/0x620
[83160.856450]  [<ffffffff8165773c>] ? __schedule+0x3cc/0x6f0
[83160.856455]  [<ffffffff81490a65>] hub_thread+0x35/0x180
[83160.856460]  [<ffffffff8108b020>] ? add_wait_queue+0x60/0x60
[83160.856466]  [<ffffffff81490a30>] ? hub_events+0x620/0x620
[83160.856472]  [<ffffffff8108a58c>] kthread+0x8c/0xa0
[83160.856487]  [<ffffffff816643f4>] kernel_thread_helper+0x4/0x10
[83160.856493]  [<ffffffff8108a500>] ? flush_kthread_worker+0xa0/0xa0
[83160.856498]  [<ffffffff816643f0>] ? gs_change+0x13/0x13
[83280.856170] INFO: task khubd:31 blocked for more than 120 seconds.
[83280.856188] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[83280.856195] khubd           D ffffffff81806080     0    31      2 0x00000000
[83280.856209]  ffff8801202efab0 0000000000000046 ffff8801202efa60 ffffffff8130d117
[83280.856223]  ffff8801202effd8 ffff8801202effd8 ffff8801202effd8 0000000000013780
[83280.856230]  ffff880120d396f0 ffff8801202f16f0 ffff8801202efac0 ffff88011a1739c0
[83280.856239] Call Trace:
[83280.856287]  [<ffffffff8130d117>] ? kobject_put+0x27/0x60
[83280.856308]  [<ffffffff81657d8f>] schedule+0x3f/0x60
[83280.856326]  [<ffffffff8149466d>] usb_kill_urb.part.4+0x5d/0xa0
[83280.856341]  [<ffffffff8108b020>] ? add_wait_queue+0x60/0x60
[83280.856346]  [<ffffffff814946e1>] usb_kill_urb+0x31/0x40
[83280.856353]  [<ffffffff814937ab>] usb_hcd_flush_endpoint+0xdb/0x140
[83280.856362]  [<ffffffff814960ce>] usb_disable_endpoint+0x5e/0x90
[83280.856367]  [<ffffffff81496146>] usb_disable_interface+0x46/0x60
[83280.856441]  [<ffffffff81498645>] usb_unbind_interface+0x175/0x180
[83280.856453]  [<ffffffff813f53bc>] __device_release_driver+0x7c/0xe0
[83280.856458]  [<ffffffff813f544c>] device_release_driver+0x2c/0x40
[83280.856463]  [<ffffffff813f4ef8>] bus_remove_device+0x78/0xb0
[83280.856476]  [<ffffffff813f24cd>] device_del+0x12d/0x1b0
[83280.856482]  [<ffffffff8149620f>] usb_disable_device+0xaf/0x1f0
[83280.856492]  [<ffffffff8148ef44>] usb_disconnect+0x84/0x120
[83280.856498]  [<ffffffff8148fdd0>] hub_port_connect_change+0xa0/0x6e0
[83280.856504]  [<ffffffff81495747>] ? usb_control_msg+0xf7/0x120
[83280.856509]  [<ffffffff814908d4>] hub_events+0x4c4/0x620
[83280.856515]  [<ffffffff8165773c>] ? __schedule+0x3cc/0x6f0
[83280.856520]  [<ffffffff81490a65>] hub_thread+0x35/0x180
[83280.856524]  [<ffffffff8108b020>] ? add_wait_queue+0x60/0x60
[83280.856529]  [<ffffffff81490a30>] ? hub_events+0x620/0x620
[83280.856534]  [<ffffffff8108a58c>] kthread+0x8c/0xa0
[83280.856548]  [<ffffffff816643f4>] kernel_thread_helper+0x4/0x10
[83280.856554]  [<ffffffff8108a500>] ? flush_kthread_worker+0xa0/0xa0
[83280.856560]  [<ffffffff816643f0>] ? gs_change+0x13/0x13