[info] Using makefile-style concurrent boot in runlevel 2. [ 15.944694][ C1] random: crng init done [....] Starting enhanced syslogd: rsyslogd[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 Warning: Permanently added '10.128.1.14' (ECDSA) to the list of known hosts. 2019/07/01 13:47:31 parsed 1 programs 2019/07/01 13:47:32 executed programs: 0 syzkaller login: [ 56.060998][ T1748] cgroup1: Unknown subsys name 'perf_event' [ 56.075152][ T1751] cgroup1: Unknown subsys name 'perf_event' [ 56.076707][ T1748] cgroup1: Unknown subsys name 'net_cls' [ 56.082851][ T1753] cgroup1: Unknown subsys name 'perf_event' [ 56.088818][ T1749] cgroup1: Unknown subsys name 'perf_event' [ 56.094892][ T1751] cgroup1: Unknown subsys name 'net_cls' [ 56.105344][ T1753] cgroup1: Unknown subsys name 'net_cls' [ 56.111508][ T1749] cgroup1: Unknown subsys name 'net_cls' [ 56.115216][ T1756] cgroup1: Unknown subsys name 'perf_event' [ 56.122314][ T1757] cgroup1: Unknown subsys name 'perf_event' [ 56.126000][ T1756] cgroup1: Unknown subsys name 'net_cls' [ 56.138709][ T1757] cgroup1: Unknown subsys name 'net_cls' [ 58.897746][ T5] usb 4-1: new high-speed USB device number 2 using dummy_hcd [ 58.987720][ T107] usb 3-1: new high-speed USB device number 2 using dummy_hcd [ 59.017725][ T21] usb 2-1: new high-speed USB device number 2 using dummy_hcd [ 59.017734][ T12] usb 6-1: new high-speed USB device number 2 using dummy_hcd [ 59.057737][ T2745] usb 5-1: new high-speed USB device number 2 using dummy_hcd [ 59.067736][ T2749] usb 1-1: new high-speed USB device number 2 using dummy_hcd [ 59.147725][ T5] usb 4-1: Using ep0 maxpacket: 8 [ 59.227757][ T107] usb 3-1: Using ep0 maxpacket: 8 [ 59.257721][ T21] usb 2-1: Using ep0 maxpacket: 8 [ 59.277872][ T12] usb 6-1: Using ep0 maxpacket: 8 [ 59.307732][ T2749] usb 1-1: Using ep0 maxpacket: 8 [ 59.317902][ T2745] usb 5-1: Using ep0 maxpacket: 8 [ 59.367925][ T5] usb 4-1: config 128 has an invalid interface number: 154 but max is 0 [ 59.376415][ T5] usb 4-1: config 128 has an invalid descriptor of length 0, skipping remainder of the config [ 59.386718][ T5] usb 4-1: config 128 has no interface number 0 [ 59.393290][ T5] usb 4-1: config 128 interface 154 altsetting 86 has 1 endpoint descriptor, different from the interface descriptor's value: 8 [ 59.406605][ T5] usb 4-1: config 128 interface 154 has no altsetting 0 [ 59.457786][ T21] usb 2-1: config 128 has an invalid interface number: 154 but max is 0 [ 59.466162][ T21] usb 2-1: config 128 has an invalid descriptor of length 0, skipping remainder of the config [ 59.476517][ T21] usb 2-1: config 128 has no interface number 0 [ 59.477901][ T107] usb 3-1: config 128 has an invalid interface number: 154 but max is 0 [ 59.483018][ T21] usb 2-1: config 128 interface 154 altsetting 86 has 1 endpoint descriptor, different from the interface descriptor's value: 8 [ 59.491210][ T107] usb 3-1: config 128 has an invalid descriptor of length 0, skipping remainder of the config [ 59.491226][ T107] usb 3-1: config 128 has no interface number 0 [ 59.504502][ T21] usb 2-1: config 128 interface 154 has no altsetting 0 [ 59.515334][ T107] usb 3-1: config 128 interface 154 altsetting 86 has 1 endpoint descriptor, different from the interface descriptor's value: 8 [ 59.537884][ T2749] usb 1-1: config 128 has an invalid interface number: 154 but max is 0 [ 59.541441][ T107] usb 3-1: config 128 interface 154 has no altsetting 0 [ 59.549811][ T2749] usb 1-1: config 128 has an invalid descriptor of length 0, skipping remainder of the config [ 59.549822][ T2749] usb 1-1: config 128 has no interface number 0 [ 59.550043][ T2749] usb 1-1: config 128 interface 154 altsetting 86 has 1 endpoint descriptor, different from the interface descriptor's value: 8 [ 59.567919][ T12] usb 6-1: config 128 has an invalid interface number: 154 but max is 0 [ 59.573710][ T2749] usb 1-1: config 128 interface 154 has no altsetting 0 [ 59.586951][ T12] usb 6-1: config 128 has an invalid descriptor of length 0, skipping remainder of the config [ 59.612718][ T12] usb 6-1: config 128 has no interface number 0 [ 59.619150][ T5] usb 4-1: New USB device found, idVendor=0711, idProduct=0920, bcdDevice=91.03 [ 59.628241][ T5] usb 4-1: New USB device strings: Mfr=9, Product=9, SerialNumber=1 [ 59.636226][ T5] usb 4-1: Product: 㐹䡭멗紩图관㏋䖹⒊פֿ䍽⿌㳔觾㹕棘 [ 59.644885][ T5] usb 4-1: Manufacturer: 㐹䡭멗紩图관㏋䖹⒊פֿ䍽⿌㳔觾㹕棘 [ 59.654022][ T2745] usb 5-1: config 128 has an invalid interface number: 154 but max is 0 [ 59.662420][ T2745] usb 5-1: config 128 has an invalid descriptor of length 0, skipping remainder of the config [ 59.672702][ T2745] usb 5-1: config 128 has no interface number 0 [ 59.679264][ T2745] usb 5-1: config 128 interface 154 altsetting 86 has 1 endpoint descriptor, different from the interface descriptor's value: 8 [ 59.692505][ T2745] usb 5-1: config 128 interface 154 has no altsetting 0 [ 59.700306][ T12] usb 6-1: config 128 interface 154 altsetting 86 has 1 endpoint descriptor, different from the interface descriptor's value: 8 [ 59.713530][ T12] usb 6-1: config 128 interface 154 has no altsetting 0 [ 59.717816][ T21] usb 2-1: New USB device found, idVendor=0711, idProduct=0920, bcdDevice=91.03 [ 59.729592][ T21] usb 2-1: New USB device strings: Mfr=9, Product=9, SerialNumber=1 [ 59.737595][ T21] usb 2-1: Product: 㐹䡭멗紩图관㏋䖹⒊פֿ䍽⿌㳔觾㹕棘 [ 59.746226][ T21] usb 2-1: Manufacturer: 㐹䡭멗紩图관㏋䖹⒊פֿ䍽⿌㳔觾㹕棘 [ 59.757868][ T107] usb 3-1: New USB device found, idVendor=0711, idProduct=0920, bcdDevice=91.03 [ 59.766920][ T107] usb 3-1: New USB device strings: Mfr=9, Product=9, SerialNumber=1 [ 59.774976][ T107] usb 3-1: Product: 㐹䡭멗紩图관㏋䖹⒊פֿ䍽⿌㳔觾㹕棘 [ 59.783612][ T107] usb 3-1: Manufacturer: 㐹䡭멗紩图관㏋䖹⒊פֿ䍽⿌㳔觾㹕棘 [ 59.797774][ T2749] usb 1-1: New USB device found, idVendor=0711, idProduct=0920, bcdDevice=91.03 [ 59.806846][ T2749] usb 1-1: New USB device strings: Mfr=9, Product=9, SerialNumber=1 [ 59.814868][ T2749] usb 1-1: Product: 㐹䡭멗紩图관㏋䖹⒊פֿ䍽⿌㳔觾㹕棘 [ 59.823518][ T2749] usb 1-1: Manufacturer: 㐹䡭멗紩图관㏋䖹⒊פֿ䍽⿌㳔觾㹕棘 [ 59.907787][ T2745] usb 5-1: New USB device found, idVendor=0711, idProduct=0920, bcdDevice=91.03 [ 59.916894][ T2745] usb 5-1: New USB device strings: Mfr=9, Product=9, SerialNumber=1 [ 59.924946][ T2745] usb 5-1: Product: 㐹䡭멗紩图관㏋䖹⒊פֿ䍽⿌㳔觾㹕棘 [ 59.933613][ T2745] usb 5-1: Manufacturer: 㐹䡭멗紩图관㏋䖹⒊פֿ䍽⿌㳔觾㹕棘 [ 59.942789][ T12] usb 6-1: New USB device found, idVendor=0711, idProduct=0920, bcdDevice=91.03 [ 59.951923][ T12] usb 6-1: New USB device strings: Mfr=9, Product=9, SerialNumber=1 [ 59.959978][ T12] usb 6-1: Product: 㐹䡭멗紩图관㏋䖹⒊פֿ䍽⿌㳔觾㹕棘 [ 59.959992][ T12] usb 6-1: Manufacturer: 㐹䡭멗紩图관㏋䖹⒊פֿ䍽⿌㳔觾㹕棘 [ 60.049827][ T5] usb 4-1: USB2VGA dongle found at address 2 [ 60.058618][ T5] usb 4-1: Allocated 8 output buffers [ 60.059276][ T21] usb 2-1: USB2VGA dongle found at address 2 [ 60.064027][ T5] ------------[ cut here ]------------ [ 60.072332][ T21] usb 2-1: Allocated 8 output buffers [ 60.075580][ T5] usb 4-1: BOGUS urb xfer, pipe 3 != type 1 [ 60.075726][ T5] WARNING: CPU: 0 PID: 5 at drivers/usb/core/urb.c:477 usb_submit_urb+0x1188/0x13b0 [ 60.082153][ T21] ------------[ cut here ]------------ [ 60.086929][ T5] Kernel panic - not syncing: panic_on_warn set ... [ 60.086942][ T5] CPU: 0 PID: 5 Comm: kworker/0:0 Not tainted 5.2.0-rc6+ #13 [ 60.086948][ T5] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 60.086966][ T5] Workqueue: usb_hub_wq hub_event [ 60.086973][ T5] Call Trace: [ 60.086989][ T5] dump_stack+0xca/0x13e [ 60.087003][ T5] ? usb_submit_urb+0x1130/0x13b0 [ 60.087021][ T5] panic+0x292/0x6c9 [ 60.096455][ T21] usb 2-1: BOGUS urb xfer, pipe 3 != type 1 [ 60.101857][ T5] ? __warn_printk+0xf3/0xf3 [ 60.101873][ T5] ? usb_submit_urb+0x1188/0x13b0 [ 60.101893][ T5] ? __probe_kernel_read+0x16c/0x1b0 [ 60.108655][ T21] WARNING: CPU: 1 PID: 21 at drivers/usb/core/urb.c:477 usb_submit_urb+0x1188/0x13b0 [ 60.115937][ T5] ? __warn.cold+0x5/0x4b [ 60.125981][ T21] Modules linked in: [ 60.131009][ T5] ? __warn+0xe4/0x1c0 [ 60.134276][ T21] CPU: 1 PID: 21 Comm: kworker/1:1 Not tainted 5.2.0-rc6+ #13 [ 60.138514][ T5] ? usb_submit_urb+0x1188/0x13b0 [ 60.143527][ T21] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 60.143546][ T21] Workqueue: usb_hub_wq hub_event [ 60.147432][ T5] __warn.cold+0x20/0x4b [ 60.153309][ T21] RIP: 0010:usb_submit_urb+0x1188/0x13b0 [ 60.157879][ T5] ? usb_submit_urb+0x1188/0x13b0 [ 60.162883][ T21] Code: 4d 85 ed 74 2c e8 78 db e8 fd 4c 89 f7 e8 a0 36 13 ff 41 89 d8 44 89 e1 4c 89 ea 48 89 c6 48 c7 c7 80 23 1a 86 e8 03 a0 be fd <0f> 0b e9 20 f4 ff ff e8 4c db e8 fd 4c 89 f2 48 b8 00 00 00 00 00 [ 60.168157][ T5] report_bug+0x262/0x2a0 [ 60.177588][ T21] RSP: 0018:ffff8881d9efed28 EFLAGS: 00010282 [ 60.181910][ T5] do_error_trap+0x12b/0x1e0 [ 60.185778][ T21] RAX: 0000000000000000 RBX: 0000000000000001 RCX: 0000000000000000 [ 60.189845][ T5] ? usb_submit_urb+0x1188/0x13b0 [ 60.197278][ T21] RDX: 0000000000000000 RSI: ffffffff8127ef3d RDI: ffffed103b3dfd97 [ 60.197292][ T21] RBP: ffff8881cd946d00 R08: ffff8881d9e36000 R09: 0000000000000001 [ 60.202319][ T5] do_invalid_op+0x32/0x40 [ 60.212355][ T21] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000003 [ 60.212369][ T21] R13: ffff8881d14ce960 R14: ffff8881c7a99a20 R15: ffff8881c8a15200 [ 60.217389][ T5] ? usb_submit_urb+0x1188/0x13b0 [ 60.221608][ T21] FS: 0000000000000000(0000) GS:ffff8881db300000(0000) knlGS:0000000000000000 [ 60.227233][ T5] invalid_op+0x14/0x20 [ 60.232235][ T21] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.251849][ T5] RIP: 0010:usb_submit_urb+0x1188/0x13b0 [ 60.256157][ T21] CR2: 0000000002256000 CR3: 00000001c6c48000 CR4: 00000000001406e0 [ 60.262211][ T5] Code: 4d 85 ed 74 2c e8 78 db e8 fd 4c 89 f7 e8 a0 36 13 ff 41 89 d8 44 89 e1 4c 89 ea 48 89 c6 48 c7 c7 80 23 1a 86 e8 03 a0 be fd <0f> 0b e9 20 f4 ff ff e8 4c db e8 fd 4c 89 f2 48 b8 00 00 00 00 00 [ 60.266773][ T21] Call Trace: [ 60.274726][ T5] RSP: 0018:ffff8881d9dc6d28 EFLAGS: 00010282 [ 60.279761][ T21] sisusb_send_bulk_msg.constprop.0+0x88a/0x1030 [ 60.287705][ T5] RAX: 0000000000000000 RBX: 0000000000000001 RCX: 0000000000000000 [ 60.295676][ T21] ? sisusb_kill_all_busy+0x200/0x200 [ 60.300066][ T5] RDX: 0000000000000000 RSI: ffffffff8127ef3d RDI: ffffed103b3b8d97 [ 60.308210][ T21] ? profile_setup.cold+0xc1/0xc1 [ 60.316170][ T5] RBP: ffff8881d95c9f80 R08: ffff8881d9d8e000 R09: ffffed103b643ed7 [ 60.321189][ T21] ? arch_stack_walk+0x74/0xd0 [ 60.330092][ T5] R10: ffffed103b643ed6 R11: ffff8881db21f6b7 R12: 0000000000000003 [ 60.330107][ T5] R13: ffff8881d0c63d08 R14: ffff8881c7feb3a0 R15: ffff8881c7b0bf00 [ 60.334259][ T21] sisusb_send_bridge_packet.constprop.0+0x11c/0x240 [ 60.340822][ T5] ? vprintk_func+0x7d/0x113 [ 60.346438][ T21] ? sisusb_recv_bulk_msg.constprop.0+0x830/0x830 [ 60.354420][ T5] ? usb_submit_urb+0x1188/0x13b0 [ 60.374038][ T21] ? stack_trace_consume_entry+0x180/0x180 [ 60.377314][ T5] sisusb_send_bulk_msg.constprop.0+0x88a/0x1030 [ 60.383381][ T21] sisusb_do_init_gfxdevice+0x8a/0x450 [ 60.389819][ T5] ? sisusb_kill_all_busy+0x200/0x200 [ 60.397792][ T21] ? sisusb_read_memio_word+0x2f0/0x2f0 [ 60.403152][ T5] ? find_held_lock+0x2d/0x110 [ 60.411114][ T21] ? usb_probe_interface+0x305/0x7a0 [ 60.416122][ T5] ? stack_depot_save+0x252/0x440 [ 60.424086][ T21] ? __device_attach_async_helper+0x1a0/0x270 [ 60.428838][ T5] ? do_raw_spin_lock+0x11a/0x280 [ 60.436815][ T21] ? __device_attach_driver+0x1c2/0x220 [ 60.444786][ T5] sisusb_send_bridge_packet.constprop.0+0x11c/0x240 [ 60.451449][ T21] ? bus_for_each_drv+0x15c/0x1e0 [ 60.456040][ T5] ? sisusb_recv_bulk_msg.constprop.0+0x830/0x830 [ 60.462435][ T21] ? __device_attach+0x217/0x360 [ 60.467445][ T5] ? lockdep_hardirqs_on+0x379/0x580 [ 60.473236][ T21] ? bus_probe_device+0x1e4/0x290 [ 60.479581][ T5] ? stack_depot_save+0x252/0x440 [ 60.485026][ T21] ? device_add+0xae6/0x16f0 [ 60.490380][ T5] sisusb_do_init_gfxdevice+0x8a/0x450 [ 60.495909][ T21] ? usb_set_configuration+0xdf6/0x1670 [ 60.500660][ T5] ? sisusb_read_memio_word+0x2f0/0x2f0 [ 60.505921][ T21] ? generic_probe+0x9d/0xd5 [ 60.510927][ T5] ? usb_probe_interface+0x305/0x7a0 [ 60.516971][ T21] ? usb_probe_device+0x99/0x100 [ 60.521977][ T5] ? __device_attach_async_helper+0x1a0/0x270 [ 60.527500][ T21] ? really_probe+0x281/0x660 [ 60.534158][ T5] ? __device_attach_driver+0x1c2/0x220 [ 60.539260][ T21] sisusb_init_gfxdevice+0xe0/0x18d0 [ 60.545653][ T5] ? bus_for_each_drv+0x15c/0x1e0 [ 60.545671][ T5] ? __device_attach+0x217/0x360 [ 60.550612][ T21] ? usb_new_device.cold+0x8c1/0x1016 [ 60.555895][ T5] ? bus_probe_device+0x1e4/0x290 [ 60.560904][ T21] ? hub_event+0x1ada/0x3590 [ 60.565914][ T5] ? device_add+0xae6/0x16f0 [ 60.570523][ T21] ? process_one_work+0x905/0x1570 [ 60.575965][ T5] ? usb_set_configuration+0xdf6/0x1670 [ 60.581495][ T21] ? worker_thread+0x96/0xe20 [ 60.587019][ T5] ? generic_probe+0x9d/0xd5 [ 60.591607][ T21] ? ret_from_fork+0x24/0x30 [ 60.596872][ T5] ? usb_probe_device+0x99/0x100 [ 60.596892][ T5] ? really_probe+0x281/0x660 [ 60.601815][ T21] ? __switch_to+0xbea/0xeb0 [ 60.607860][ T5] sisusb_init_gfxdevice+0xe0/0x18d0 [ 60.612547][ T21] ? __schedule+0x730/0x1680 [ 60.618076][ T5] ? usb_new_device.cold+0x8c1/0x1016 [ 60.623352][ T21] ? sisusb_set_default_mode+0xa60/0xa60 [ 60.628351][ T5] ? hub_event+0x1ada/0x3590 [ 60.628371][ T5] ? process_one_work+0x905/0x1570 [ 60.633305][ T21] ? refcount_inc_not_zero_checked+0x12d/0x1e0 [ 60.638683][ T5] ? worker_thread+0x96/0xe20 [ 60.643689][ T21] ? refcount_dec_and_mutex_lock+0x80/0x80 [ 60.648262][ T5] ? ret_from_fork+0x24/0x30 [ 60.652830][ T21] ? refcount_inc_checked+0x1d/0x60 [ 60.657923][ T5] ? find_held_lock+0x2d/0x110 [ 60.663452][ T21] ? kobject_get+0x67/0xc0 [ 60.668113][ T5] ? fs_reclaim_acquire.part.0+0x30/0x30 [ 60.672682][ T21] sisusb_probe+0x924/0xbcb [ 60.677257][ T5] ? sisusb_set_default_mode+0xa60/0xa60 [ 60.682178][ T21] usb_probe_interface+0x305/0x7a0 [ 60.686843][ T5] ? refcount_inc_not_zero_checked+0x12d/0x1e0 [ 60.691421][ T21] ? usb_probe_device+0x100/0x100 [ 60.696687][ T5] ? refcount_dec_and_mutex_lock+0x80/0x80 [ 60.701261][ T21] really_probe+0x281/0x660 [ 60.706636][ T5] ? refcount_inc_checked+0x1d/0x60 [ 60.712261][ T21] driver_probe_device+0x104/0x210 [ 60.716835][ T5] ? kobject_get+0x67/0xc0 [ 60.721929][ T21] __device_attach_driver+0x1c2/0x220 [ 60.728070][ T5] sisusb_probe+0x924/0xbcb [ 60.732746][ T21] ? driver_allows_async_probing+0x160/0x160 [ 60.738543][ T5] usb_probe_interface+0x305/0x7a0 [ 60.743121][ T21] bus_for_each_drv+0x15c/0x1e0 [ 60.748302][ T5] ? usb_probe_device+0x100/0x100 [ 60.753059][ T21] ? bus_rescan_devices+0x20/0x20 [ 60.757466][ T5] really_probe+0x281/0x660 [ 60.763099][ T21] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 60.767581][ T5] driver_probe_device+0x104/0x210 [ 60.773197][ T21] ? lockdep_hardirqs_on+0x379/0x580 [ 60.778302][ T5] __device_attach_driver+0x1c2/0x220 [ 60.784444][ T21] __device_attach+0x217/0x360 [ 60.789458][ T5] ? driver_allows_async_probing+0x160/0x160 [ 60.795252][ T21] ? device_bind_driver+0xd0/0xd0 [ 60.799737][ T5] bus_for_each_drv+0x15c/0x1e0 [ 60.804921][ T21] ? kobject_uevent_env+0x29e/0x1150 [ 60.810013][ T5] ? bus_rescan_devices+0x20/0x20 [ 60.814414][ T21] ? kobject_uevent_env+0x2a8/0x1150 [ 60.819793][ T5] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 60.824312][ T21] bus_probe_device+0x1e4/0x290 [ 60.830278][ T5] ? lockdep_hardirqs_on+0x379/0x580 [ 60.835369][ T21] ? blocking_notifier_call_chain+0x54/0xa0 [ 60.840207][ T5] __device_attach+0x217/0x360 [ 60.845210][ T21] device_add+0xae6/0x16f0 [ 60.850218][ T5] ? device_bind_driver+0xd0/0xd0 [ 60.854708][ T21] ? uevent_store+0x50/0x50 [ 60.860527][ T5] ? kobject_uevent_env+0x29e/0x1150 [ 60.865636][ T21] usb_set_configuration+0xdf6/0x1670 [ 60.870905][ T5] ? kobject_uevent_env+0x2a8/0x1150 [ 60.876283][ T21] generic_probe+0x9d/0xd5 [ 60.881034][ T5] bus_probe_device+0x1e4/0x290 [ 60.886995][ T21] usb_probe_device+0x99/0x100 [ 60.892008][ T5] ? blocking_notifier_call_chain+0x54/0xa0 [ 60.896840][ T21] ? usb_suspend+0x620/0x620 [ 60.902105][ T5] device_add+0xae6/0x16f0 [ 60.907114][ T21] really_probe+0x281/0x660 [ 60.912376][ T5] ? uevent_store+0x50/0x50 [ 60.918178][ T21] driver_probe_device+0x104/0x210 [ 60.923040][ T5] usb_set_configuration+0xdf6/0x1670 [ 60.928307][ T21] __device_attach_driver+0x1c2/0x220 [ 60.934179][ T5] generic_probe+0x9d/0xd5 [ 60.938928][ T21] ? driver_allows_async_probing+0x160/0x160 [ 60.943330][ T5] usb_probe_device+0x99/0x100 [ 60.948343][ T21] bus_for_each_drv+0x15c/0x1e0 [ 60.952850][ T5] ? usb_suspend+0x620/0x620 [ 60.958135][ T21] ? bus_rescan_devices+0x20/0x20 [ 60.963500][ T5] really_probe+0x281/0x660 [ 60.968766][ T21] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 60.973163][ T5] driver_probe_device+0x104/0x210 [ 60.977997][ T21] ? lockdep_hardirqs_on+0x379/0x580 [ 60.982753][ T5] __device_attach_driver+0x1c2/0x220 [ 60.988622][ T21] __device_attach+0x217/0x360 [ 60.988645][ T21] ? device_bind_driver+0xd0/0xd0 [ 60.993218][ T5] ? driver_allows_async_probing+0x160/0x160 [ 60.997620][ T21] ? kobject_uevent_env+0x29e/0x1150 [ 61.002103][ T5] bus_for_each_drv+0x15c/0x1e0 [ 61.012534][ T21] ? kobject_uevent_env+0x2a8/0x1150 [ 61.018943][ T5] ? bus_rescan_devices+0x20/0x20 [ 61.024581][ T21] bus_probe_device+0x1e4/0x290 [ 61.031411][ T5] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 61.031431][ T5] ? lockdep_hardirqs_on+0x379/0x580 [ 61.035848][ T21] ? blocking_notifier_call_chain+0x54/0xa0 [ 61.041919][ T5] __device_attach+0x217/0x360 [ 61.046677][ T21] device_add+0xae6/0x16f0 [ 61.051514][ T5] ? device_bind_driver+0xd0/0xd0 [ 61.056087][ T21] ? uevent_store+0x50/0x50 [ 61.061188][ T5] ? kobject_uevent_env+0x29e/0x1150 [ 61.065676][ T21] usb_new_device.cold+0x8c1/0x1016 [ 61.071463][ T5] ? kobject_uevent_env+0x2a8/0x1150 [ 61.076558][ T21] ? usb_port_suspend+0xa40/0xa40 [ 61.081831][ T5] bus_probe_device+0x1e4/0x290 [ 61.087188][ T21] ? mark_held_locks+0x9f/0xe0 [ 61.091930][ T5] ? blocking_notifier_call_chain+0x54/0xa0 [ 61.097022][ T21] ? _raw_spin_unlock_irq+0x24/0x30 [ 61.102981][ T5] device_add+0xae6/0x16f0 [ 61.108254][ T21] hub_event+0x1ada/0x3590 [ 61.113086][ T5] ? uevent_store+0x50/0x50 [ 61.118358][ T21] ? hub_port_debounce+0x260/0x260 [ 61.123360][ T5] usb_new_device.cold+0x8c1/0x1016 [ 61.128196][ T21] process_one_work+0x905/0x1570 [ 61.133980][ T5] ? usb_port_suspend+0xa40/0xa40 [ 61.140771][ T21] ? pwq_dec_nr_in_flight+0x310/0x310 [ 61.146682][ T5] ? mark_held_locks+0x9f/0xe0 [ 61.151431][ T21] ? do_raw_spin_lock+0x11a/0x280 [ 61.155827][ T5] ? _raw_spin_unlock_irq+0x24/0x30 [ 61.160836][ T21] worker_thread+0x96/0xe20 [ 61.165330][ T5] hub_event+0x1ada/0x3590 [ 61.170606][ T21] ? process_one_work+0x1570/0x1570 [ 61.175785][ T5] ? hub_port_debounce+0x260/0x260 [ 61.182098][ T21] kthread+0x30b/0x410 [ 61.187100][ T5] process_one_work+0x905/0x1570 [ 61.191943][ T21] ? kthread_park+0x1a0/0x1a0 [ 61.196692][ T5] ? pwq_dec_nr_in_flight+0x310/0x310 [ 61.202572][ T21] ret_from_fork+0x24/0x30 [ 61.207778][ T5] worker_thread+0x96/0xe20 [ 61.212427][ T21] irq event stamp: 46450 [ 61.216849][ T5] ? process_one_work+0x1570/0x1570 [ 61.221332][ T21] hardirqs last enabled at (46449): [] trace_hardirqs_on_thunk+0x1a/0x1c [ 61.226423][ T5] kthread+0x30b/0x410 [ 61.231609][ T21] hardirqs last disabled at (46450): [] trace_hardirqs_off_thunk+0x1a/0x1c [ 61.236521][ T5] ? kthread_park+0x1a0/0x1a0 [ 61.241527][ T21] softirqs last enabled at (46422): [] __do_softirq+0x5b8/0x8b0 [ 61.246876][ T5] ret_from_fork+0x24/0x30 [ 61.251625][ T21] softirqs last disabled at (46413): [] irq_exit+0x17c/0x1a0 [ 61.369608][ T21] ---[ end trace 6ab886cb2de28452 ]--- [ 61.375483][ T5] Kernel Offset: disabled [ 61.379975][ T5] Rebooting in 86400 seconds..