[ OK ] Started Getty on tty4. [ OK ] Started Serial Getty on ttyS0. [ OK ] Started Getty on tty1. [ OK ] Started Getty on tty3. [ OK ] Started Getty on tty2. [ OK ] Reached target Login Prompts. [ OK ] Reached target Multi-User System. [ OK ] Reached target Graphical Interface. Starting Update UTMP about System Runlevel Changes... [ OK ] Started Update UTMP about System Runlevel Changes. Starting Load/Save RF Kill Switch Status... [ OK ] Started Load/Save RF Kill Switch Status. Debian GNU/Linux 9 syzkaller ttyS0 Warning: Permanently added '10.128.15.203' (ECDSA) to the list of known hosts. syzkaller login: [ 48.517287][ T8409] chnl_net:caif_netlink_parms(): no params data found [ 48.572267][ T8409] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.580149][ T8409] bridge0: port 1(bridge_slave_0) entered disabled state [ 48.589329][ T8409] device bridge_slave_0 entered promiscuous mode [ 48.598896][ T8409] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.606849][ T8409] bridge0: port 2(bridge_slave_1) entered disabled state [ 48.615826][ T8409] device bridge_slave_1 entered promiscuous mode [ 48.634978][ T8409] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 48.646591][ T8409] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 48.669283][ T8409] team0: Port device team_slave_0 added [ 48.677102][ T8409] team0: Port device team_slave_1 added [ 48.693094][ T8409] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 48.700156][ T8409] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 48.726195][ T8409] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 48.738692][ T8409] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 48.745737][ T8409] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 48.771774][ T8409] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 48.799027][ T8409] device hsr_slave_0 entered promiscuous mode [ 48.805809][ T8409] device hsr_slave_1 entered promiscuous mode [ 48.898875][ T8409] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 48.908396][ T8409] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 48.919244][ T8409] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 48.929514][ T8409] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 48.952495][ T8409] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.959770][ T8409] bridge0: port 2(bridge_slave_1) entered forwarding state [ 48.967946][ T8409] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.975263][ T8409] bridge0: port 1(bridge_slave_0) entered forwarding state [ 49.012618][ T8409] 8021q: adding VLAN 0 to HW filter on device bond0 [ 49.028239][ T3623] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 49.040247][ T3623] bridge0: port 1(bridge_slave_0) entered disabled state [ 49.049492][ T3623] bridge0: port 2(bridge_slave_1) entered disabled state [ 49.058864][ T3623] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 49.071952][ T8409] 8021q: adding VLAN 0 to HW filter on device team0 [ 49.083418][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 49.093134][ T5] bridge0: port 1(bridge_slave_0) entered blocking state [ 49.100354][ T5] bridge0: port 1(bridge_slave_0) entered forwarding state [ 49.112515][ T3623] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 49.122003][ T3623] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.129127][ T3623] bridge0: port 2(bridge_slave_1) entered forwarding state [ 49.146119][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 49.164751][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 49.173267][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 49.182627][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 49.192441][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 49.203001][ T8409] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 49.224638][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 49.232191][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 49.243830][ T8409] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 49.264449][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 49.282351][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 49.293086][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 49.302142][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 49.312986][ T8409] device veth0_vlan entered promiscuous mode [ 49.326452][ T8409] device veth1_vlan entered promiscuous mode [ 49.345789][ T4856] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 49.353949][ T4856] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 49.363609][ T4856] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 49.376190][ T8409] device veth0_macvtap entered promiscuous mode [ 49.387358][ T8409] device veth1_macvtap entered promiscuous mode [ 49.402436][ T8409] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 49.410361][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 49.421011][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 49.439291][ T8409] batman_adv: batadv0: Interface activated: batadv_slave_1 executing program [ 49.448684][ T4856] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 49.463805][ T8409] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 49.473063][ T8409] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 49.481955][ T8409] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 49.492190][ T8409] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 49.794176][ T5] usb 1-1: new high-speed USB device number 2 using dummy_hcd [ 50.154470][ T5] usb 1-1: config 128 has an invalid interface number: 35 but max is 3 [ 50.162925][ T5] usb 1-1: config 128 has an invalid interface association descriptor of length 2, skipping [ 50.175321][ T5] usb 1-1: config 128 has an invalid interface number: 157 but max is 3 [ 50.183745][ T5] usb 1-1: config 128 has an invalid descriptor of length 1, skipping remainder of the config [ 50.196036][ T5] usb 1-1: config 128 has 2 interfaces, different from the descriptor's value: 4 [ 50.206203][ T5] usb 1-1: config 128 has no interface number 0 [ 50.212593][ T5] usb 1-1: config 128 has no interface number 1 [ 50.220372][ T5] usb 1-1: config 128 interface 35 altsetting 3 endpoint 0xA has invalid maxpacket 1212, setting to 1024 [ 50.232625][ T5] usb 1-1: config 128 interface 35 altsetting 3 bulk endpoint 0xA has invalid maxpacket 1024 [ 50.244081][ T5] usb 1-1: config 128 interface 35 altsetting 3 has an invalid endpoint with address 0x0, skipping [ 50.255737][ T5] usb 1-1: config 128 interface 35 altsetting 3 endpoint 0xD has invalid maxpacket 2031, setting to 64 [ 50.267813][ T5] usb 1-1: config 128 interface 35 altsetting 3 endpoint 0xE has invalid maxpacket 1967, setting to 1024 [ 50.280088][ T5] usb 1-1: config 128 interface 35 altsetting 3 has 8 endpoint descriptors, different from the interface descriptor's value: 7 [ 50.294835][ T5] usb 1-1: config 128 interface 157 altsetting 39 has 0 endpoint descriptors, different from the interface descriptor's value: 10 [ 50.309701][ T5] usb 1-1: config 128 interface 35 has no altsetting 0 [ 50.317367][ T5] usb 1-1: config 128 interface 157 has no altsetting 0 [ 50.484086][ T5] usb 1-1: New USB device found, idVendor=08e3, idProduct=0102, bcdDevice=e3.37 [ 50.493155][ T5] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 50.502495][ T5] usb 1-1: Product: syz [ 50.507047][ T5] usb 1-1: Manufacturer: syz [ 50.511660][ T5] usb 1-1: SerialNumber: syz [ 50.535400][ T8409] raw-gadget gadget: fail, usb_ep_enable returned -22 [ 50.895027][ T5] ------------[ cut here ]------------ [ 50.900652][ T5] usb 1-1: BOGUS urb xfer, pipe 1 != type 3 [ 50.925614][ T5] WARNING: CPU: 0 PID: 5 at drivers/usb/core/urb.c:494 usb_submit_urb+0xacd/0x1550 [ 50.943653][ T5] Modules linked in: [ 50.947577][ T5] CPU: 0 PID: 5 Comm: kworker/0:0 Not tainted 5.13.0-rc7-syzkaller #0 [ 50.963643][ T5] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 50.984420][ T5] Workqueue: usb_hub_wq hub_event [ 50.989460][ T5] RIP: 0010:usb_submit_urb+0xacd/0x1550 [ 50.996525][ T5] Code: d8 48 c1 e8 03 42 8a 04 28 84 c0 0f 85 bd 07 00 00 44 8b 03 48 c7 c7 a0 8a e1 8a 4c 89 f6 4c 89 fa 89 e9 31 c0 e8 33 b4 8f fb <0f> 0b 4c 8b 74 24 30 45 89 f7 4c 89 ff 48 c7 c6 90 e2 8d 8d e8 8a [ 51.017756][ T5] RSP: 0018:ffffc90000ca66a0 EFLAGS: 00010246 [ 51.024113][ T5] RAX: b1944d377f9a1400 RBX: ffffffff8ae188c8 RCX: ffff888012b38000 [ 51.032244][ T5] RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000 [ 51.041675][ T5] RBP: 0000000000000001 R08: ffffffff81656042 R09: ffffed1017345f90 [ 51.050018][ T5] R10: ffffed1017345f90 R11: 0000000000000000 R12: ffff8880221b5c00 [ 51.059156][ T5] R13: dffffc0000000000 R14: ffffffff8ae22b00 R15: ffff888019911c80 [ 51.067234][ T5] FS: 0000000000000000(0000) GS:ffff8880b9a00000(0000) knlGS:0000000000000000 [ 51.077178][ T5] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.083844][ T5] CR2: 00000000004c21c8 CR3: 0000000018ea9000 CR4: 00000000001506f0 [ 51.091892][ T5] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 51.100053][ T5] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 51.108319][ T5] Call Trace: [ 51.111605][ T5] cxacru_cm+0x3d0/0xec0 [ 51.115915][ T5] ? cxacru_poll_status+0x1180/0x1180 [ 51.121283][ T5] ? memset+0x1f/0x40 [ 51.125351][ T5] ? lockdep_init_map_type+0x9f/0x9a0 [ 51.130725][ T5] ? lockdep_softirqs_off+0x410/0x410 [ 51.136263][ T5] ? rcu_read_lock_sched_held+0x87/0x110 [ 51.141897][ T5] ? __bpf_trace_rcu_stall_warning+0x10/0x10 [ 51.147959][ T5] ? lockdep_softirqs_off+0x410/0x410 [ 51.153339][ T5] ? queue_work_node+0x390/0x390 [ 51.158357][ T5] ? init_timer_key+0xe4/0x110 [ 51.163152][ T5] cxacru_bind+0xb32/0xf80 [ 51.167739][ T5] usbatm_usb_probe+0x315/0x1e40 [ 51.172684][ T5] ? _raw_spin_unlock_irqrestore+0x8b/0x120 [ 51.178682][ T5] ? lockdep_hardirqs_on+0x8d/0x130 [ 51.183966][ T5] ? _raw_spin_unlock_irqrestore+0xc1/0x120 [ 51.190127][ T5] ? _raw_spin_unlock+0x40/0x40 [ 51.195127][ T5] cxacru_usb_probe+0x154/0x1f0 [ 51.200078][ T5] ? asan.module_dtor+0x20/0x20 [ 51.205122][ T5] usb_probe_interface+0x633/0xb40 [ 51.210246][ T5] really_probe+0x3cb/0x1020 [ 51.214943][ T5] driver_probe_device+0x178/0x350 [ 51.220064][ T5] ? __device_attach_driver+0x1cf/0x390 [ 51.225782][ T5] ? deferred_probe_work_func+0x240/0x240 [ 51.231520][ T5] bus_for_each_drv+0x16a/0x1f0 [ 51.236663][ T5] ? _raw_spin_lock+0x40/0x40 [ 51.241514][ T5] ? subsys_find_device_by_id+0x320/0x320 [ 51.247324][ T5] __device_attach+0x301/0x560 [ 51.252103][ T5] ? kobject_uevent_env+0x335/0x1700 [ 51.257674][ T5] ? device_attach+0x20/0x20 [ 51.262273][ T5] ? kobject_uevent_env+0x335/0x1700 [ 51.267840][ T5] bus_probe_device+0xb8/0x1f0 [ 51.272622][ T5] ? device_add+0x1078/0x1670 [ 51.277491][ T5] device_add+0x11fc/0x1670 [ 51.282012][ T5] ? virtual_device_parent+0x50/0x50 [ 51.287482][ T5] usb_set_configuration+0x1a86/0x2100 [ 51.292967][ T5] usb_generic_driver_probe+0x83/0x140 [ 51.298525][ T5] usb_probe_device+0x13a/0x260 [ 51.303380][ T5] really_probe+0x3cb/0x1020 [ 51.308052][ T5] driver_probe_device+0x178/0x350 [ 51.313163][ T5] ? __device_attach_driver+0x1cf/0x390 [ 51.318875][ T5] ? deferred_probe_work_func+0x240/0x240 [ 51.324789][ T5] bus_for_each_drv+0x16a/0x1f0 [ 51.329766][ T5] ? _raw_spin_lock+0x40/0x40 [ 51.334642][ T5] ? subsys_find_device_by_id+0x320/0x320 [ 51.340395][ T5] __device_attach+0x301/0x560 [ 51.345835][ T5] ? kobject_uevent_env+0x335/0x1700 [ 51.351166][ T5] ? device_attach+0x20/0x20 [ 51.355982][ T5] ? kobject_uevent_env+0x335/0x1700 [ 51.361390][ T5] bus_probe_device+0xb8/0x1f0 [ 51.366218][ T5] ? device_add+0x1078/0x1670 [ 51.370920][ T5] device_add+0x11fc/0x1670 [ 51.375601][ T5] ? virtual_device_parent+0x50/0x50 [ 51.380899][ T5] ? kfree+0xcf/0x2d0 [ 51.384985][ T5] usb_new_device+0xd45/0x1790 [ 51.389768][ T5] ? usb_disconnect+0x8a0/0x8a0 [ 51.394703][ T5] ? _raw_spin_unlock_irq+0x1f/0x40 [ 51.400007][ T5] ? lockdep_hardirqs_on+0x8d/0x130 [ 51.405358][ T5] hub_port_connect+0x1055/0x27a0 [ 51.410516][ T5] ? descriptors_changed+0x9f0/0x9f0 [ 51.415908][ T5] ? __mutex_unlock_slowpath+0x17b/0x5a0 [ 51.421542][ T5] hub_port_connect_change+0x5d0/0xbf0 [ 51.427102][ T5] ? hub_port_reset+0x11b0/0x11b0 [ 51.432151][ T5] ? hub_ext_port_status+0x470/0x670 [ 51.437595][ T5] ? hub_handle_remote_wakeup+0x18d/0x3f0 [ 51.443322][ T5] port_event+0xaee/0x1140 [ 51.447845][ T5] ? hub_event+0x47f/0xd90 [ 51.452259][ T5] ? mutex_lock_io_nested+0x60/0x60 [ 51.457505][ T5] ? lockdep_hardirqs_on_prepare+0x3e2/0x750 [ 51.463553][ T5] ? hub_quiesce+0x330/0x330 [ 51.468147][ T5] ? rwsem_down_read_slowpath+0x7c0/0x9f0 [ 51.474041][ T5] ? lockdep_hardirqs_on+0x8d/0x130 [ 51.479250][ T5] hub_event+0x48d/0xd90 [ 51.483595][ T5] ? led_work+0x710/0x710 [ 51.487921][ T5] ? _raw_spin_unlock_irqrestore+0xc1/0x120 [ 51.493891][ T5] ? _raw_spin_unlock_irq+0x1f/0x40 [ 51.499188][ T5] process_one_work+0x833/0x10c0 [ 51.504365][ T5] ? worker_detach_from_pool+0x260/0x260 [ 51.510026][ T5] ? _raw_spin_lock_irqsave+0x100/0x100 [ 51.515827][ T5] ? kthread_data+0x4d/0xc0 [ 51.520337][ T5] ? wq_worker_running+0x8b/0x140 [ 51.525488][ T5] worker_thread+0xac1/0x1300 [ 51.530190][ T5] ? rcu_lock_release+0x20/0x20 [ 51.535217][ T5] kthread+0x39a/0x3c0 [ 51.539296][ T5] ? rcu_lock_release+0x20/0x20 [ 51.544228][ T5] ? kthread_blkcg+0xd0/0xd0 [ 51.549092][ T5] ret_from_fork+0x1f/0x30 [ 51.553863][ T5] Kernel panic - not syncing: panic_on_warn set ... [ 51.560446][ T5] CPU: 0 PID: 5 Comm: kworker/0:0 Not tainted 5.13.0-rc7-syzkaller #0 [ 51.568851][ T5] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 51.578906][ T5] Workqueue: usb_hub_wq hub_event [ 51.584042][ T5] Call Trace: [ 51.587315][ T5] dump_stack+0x202/0x31e [ 51.591628][ T5] ? show_regs_print_info+0x12/0x12 [ 51.596821][ T5] ? log_buf_vmcoreinfo_setup+0x498/0x498 [ 51.602621][ T5] panic+0x2e1/0x850 [ 51.606510][ T5] ? __kernel_text_address+0x93/0x100 [ 51.611876][ T5] ? __warn+0x13e/0x270 [ 51.616099][ T5] ? nmi_panic+0x90/0x90 [ 51.620343][ T5] ? ret_from_fork+0x1f/0x30 [ 51.624918][ T5] __warn+0x26a/0x270 [ 51.628881][ T5] ? usb_submit_urb+0xacd/0x1550 [ 51.633810][ T5] ? usb_submit_urb+0xacd/0x1550 [ 51.638743][ T5] report_bug+0x1b1/0x2e0 [ 51.643069][ T5] handle_bug+0x3d/0x70 [ 51.647229][ T5] exc_invalid_op+0x16/0x40 [ 51.651914][ T5] asm_exc_invalid_op+0x12/0x20 [ 51.657195][ T5] RIP: 0010:usb_submit_urb+0xacd/0x1550 [ 51.662751][ T5] Code: d8 48 c1 e8 03 42 8a 04 28 84 c0 0f 85 bd 07 00 00 44 8b 03 48 c7 c7 a0 8a e1 8a 4c 89 f6 4c 89 fa 89 e9 31 c0 e8 33 b4 8f fb <0f> 0b 4c 8b 74 24 30 45 89 f7 4c 89 ff 48 c7 c6 90 e2 8d 8d e8 8a [ 51.682544][ T5] RSP: 0018:ffffc90000ca66a0 EFLAGS: 00010246 [ 51.688627][ T5] RAX: b1944d377f9a1400 RBX: ffffffff8ae188c8 RCX: ffff888012b38000 [ 51.696592][ T5] RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000 [ 51.704656][ T5] RBP: 0000000000000001 R08: ffffffff81656042 R09: ffffed1017345f90 [ 51.712627][ T5] R10: ffffed1017345f90 R11: 0000000000000000 R12: ffff8880221b5c00 [ 51.720591][ T5] R13: dffffc0000000000 R14: ffffffff8ae22b00 R15: ffff888019911c80 [ 51.728927][ T5] ? wake_up_klogd+0xb2/0xf0 [ 51.733677][ T5] cxacru_cm+0x3d0/0xec0 [ 51.738046][ T5] ? cxacru_poll_status+0x1180/0x1180 [ 51.743471][ T5] ? memset+0x1f/0x40 [ 51.747513][ T5] ? lockdep_init_map_type+0x9f/0x9a0 [ 51.752985][ T5] ? lockdep_softirqs_off+0x410/0x410 [ 51.758648][ T5] ? rcu_read_lock_sched_held+0x87/0x110 [ 51.764360][ T5] ? __bpf_trace_rcu_stall_warning+0x10/0x10 [ 51.770329][ T5] ? lockdep_softirqs_off+0x410/0x410 [ 51.775709][ T5] ? queue_work_node+0x390/0x390 [ 51.780635][ T5] ? init_timer_key+0xe4/0x110 [ 51.785588][ T5] cxacru_bind+0xb32/0xf80 [ 51.789999][ T5] usbatm_usb_probe+0x315/0x1e40 [ 51.794926][ T5] ? _raw_spin_unlock_irqrestore+0x8b/0x120 [ 51.801187][ T5] ? lockdep_hardirqs_on+0x8d/0x130 [ 51.806565][ T5] ? _raw_spin_unlock_irqrestore+0xc1/0x120 [ 51.812514][ T5] ? _raw_spin_unlock+0x40/0x40 [ 51.817389][ T5] cxacru_usb_probe+0x154/0x1f0 [ 51.822419][ T5] ? asan.module_dtor+0x20/0x20 [ 51.827726][ T5] usb_probe_interface+0x633/0xb40 [ 51.832829][ T5] really_probe+0x3cb/0x1020 [ 51.837409][ T5] driver_probe_device+0x178/0x350 [ 51.842528][ T5] ? __device_attach_driver+0x1cf/0x390 [ 51.848076][ T5] ? deferred_probe_work_func+0x240/0x240 [ 51.853996][ T5] bus_for_each_drv+0x16a/0x1f0 [ 51.858871][ T5] ? _raw_spin_lock+0x40/0x40 [ 51.863654][ T5] ? subsys_find_device_by_id+0x320/0x320 [ 51.869365][ T5] __device_attach+0x301/0x560 [ 51.874163][ T5] ? kobject_uevent_env+0x335/0x1700 [ 51.879453][ T5] ? device_attach+0x20/0x20 [ 51.884031][ T5] ? kobject_uevent_env+0x335/0x1700 [ 51.889319][ T5] bus_probe_device+0xb8/0x1f0 [ 51.894174][ T5] ? device_add+0x1078/0x1670 [ 51.899076][ T5] device_add+0x11fc/0x1670 [ 51.903777][ T5] ? virtual_device_parent+0x50/0x50 [ 51.909059][ T5] usb_set_configuration+0x1a86/0x2100 [ 51.914726][ T5] usb_generic_driver_probe+0x83/0x140 [ 51.920301][ T5] usb_probe_device+0x13a/0x260 [ 51.925142][ T5] really_probe+0x3cb/0x1020 [ 51.929917][ T5] driver_probe_device+0x178/0x350 [ 51.935011][ T5] ? __device_attach_driver+0x1cf/0x390 [ 51.940543][ T5] ? deferred_probe_work_func+0x240/0x240 [ 51.946248][ T5] bus_for_each_drv+0x16a/0x1f0 [ 51.951287][ T5] ? _raw_spin_lock+0x40/0x40 [ 51.956129][ T5] ? subsys_find_device_by_id+0x320/0x320 [ 51.961859][ T5] __device_attach+0x301/0x560 [ 51.966795][ T5] ? kobject_uevent_env+0x335/0x1700 [ 51.972084][ T5] ? device_attach+0x20/0x20 [ 51.976659][ T5] ? kobject_uevent_env+0x335/0x1700 [ 51.981954][ T5] bus_probe_device+0xb8/0x1f0 [ 51.986697][ T5] ? device_add+0x1078/0x1670 [ 51.991484][ T5] device_add+0x11fc/0x1670 [ 51.996212][ T5] ? virtual_device_parent+0x50/0x50 [ 52.001487][ T5] ? kfree+0xcf/0x2d0 [ 52.005487][ T5] usb_new_device+0xd45/0x1790 [ 52.010270][ T5] ? usb_disconnect+0x8a0/0x8a0 [ 52.015136][ T5] ? _raw_spin_unlock_irq+0x1f/0x40 [ 52.020324][ T5] ? lockdep_hardirqs_on+0x8d/0x130 [ 52.025516][ T5] hub_port_connect+0x1055/0x27a0 [ 52.030561][ T5] ? descriptors_changed+0x9f0/0x9f0 [ 52.035857][ T5] ? __mutex_unlock_slowpath+0x17b/0x5a0 [ 52.041475][ T5] hub_port_connect_change+0x5d0/0xbf0 [ 52.046924][ T5] ? hub_port_reset+0x11b0/0x11b0 [ 52.052021][ T5] ? hub_ext_port_status+0x470/0x670 [ 52.057299][ T5] ? hub_handle_remote_wakeup+0x18d/0x3f0 [ 52.063011][ T5] port_event+0xaee/0x1140 [ 52.067516][ T5] ? hub_event+0x47f/0xd90 [ 52.071928][ T5] ? mutex_lock_io_nested+0x60/0x60 [ 52.077195][ T5] ? lockdep_hardirqs_on_prepare+0x3e2/0x750 [ 52.083173][ T5] ? hub_quiesce+0x330/0x330 [ 52.087865][ T5] ? rwsem_down_read_slowpath+0x7c0/0x9f0 [ 52.093899][ T5] ? lockdep_hardirqs_on+0x8d/0x130 [ 52.099118][ T5] hub_event+0x48d/0xd90 [ 52.103479][ T5] ? led_work+0x710/0x710 [ 52.107879][ T5] ? _raw_spin_unlock_irqrestore+0xc1/0x120 [ 52.113771][ T5] ? _raw_spin_unlock_irq+0x1f/0x40 [ 52.119118][ T5] process_one_work+0x833/0x10c0 [ 52.124172][ T5] ? worker_detach_from_pool+0x260/0x260 [ 52.130137][ T5] ? _raw_spin_lock_irqsave+0x100/0x100 [ 52.135669][ T5] ? kthread_data+0x4d/0xc0 [ 52.140158][ T5] ? wq_worker_running+0x8b/0x140 [ 52.145190][ T5] worker_thread+0xac1/0x1300 [ 52.149870][ T5] ? rcu_lock_release+0x20/0x20 [ 52.154728][ T5] kthread+0x39a/0x3c0 [ 52.158798][ T5] ? rcu_lock_release+0x20/0x20 [ 52.163628][ T5] ? kthread_blkcg+0xd0/0xd0 [ 52.168202][ T5] ret_from_fork+0x1f/0x30 [ 52.173971][ T5] Kernel Offset: disabled [ 52.178381][ T5] Rebooting in 86400 seconds..