[ 9.383160][ T3993] eql: remember to turn off Van-Jacobson compression on your slave devices Starting crond: OK [ 9.418186][ T39] gvnic 0000:00:00.0 enp0s0: Device link is up. [ 9.426074][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): enp0s0: link becomes ready Starting sshd: OK syzkaller Warning: Permanently added '10.128.1.104' (ED25519) to the list of known hosts. 1970/01/01 00:00:30 parsed 1 programs 1970/01/01 00:00:30 serving rpc on tcp://39077 syzkaller login: [ 31.331465][ T4340] cgroup: Unknown subsys name 'net' [ 31.557438][ T4340] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 31.826825][ T4340] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k SSFS [ 39.079064][ T4363] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 39.080655][ T4363] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 39.082169][ T4363] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 39.083648][ T4363] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 39.086690][ T4363] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 39.088063][ T4363] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 39.212183][ T4368] chnl_net:caif_netlink_parms(): no params data found [ 39.229841][ T4368] bridge0: port 1(bridge_slave_0) entered blocking state [ 39.231068][ T4368] bridge0: port 1(bridge_slave_0) entered disabled state [ 39.232647][ T4368] device bridge_slave_0 entered promiscuous mode [ 39.235605][ T4368] bridge0: port 2(bridge_slave_1) entered blocking state [ 39.236861][ T4368] bridge0: port 2(bridge_slave_1) entered disabled state [ 39.238361][ T4368] device bridge_slave_1 entered promiscuous mode [ 39.244611][ T4368] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 39.247073][ T4368] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 39.253193][ T4368] team0: Port device team_slave_0 added [ 39.254992][ T4368] team0: Port device team_slave_1 added [ 39.260362][ T4368] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 39.261362][ T4368] 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. [ 39.265396][ T4368] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 39.269440][ T4368] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 39.270569][ T4368] 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. [ 39.275114][ T4368] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 39.315602][ T4368] device hsr_slave_0 entered promiscuous mode [ 39.354469][ T4368] device hsr_slave_1 entered promiscuous mode [ 39.427688][ T4368] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 39.496981][ T4368] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 39.536065][ T4368] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 39.586501][ T4368] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 39.632990][ T4368] bridge0: port 2(bridge_slave_1) entered blocking state [ 39.634401][ T4368] bridge0: port 2(bridge_slave_1) entered forwarding state [ 39.635746][ T4368] bridge0: port 1(bridge_slave_0) entered blocking state [ 39.637005][ T4368] bridge0: port 1(bridge_slave_0) entered forwarding state [ 39.653729][ T4368] 8021q: adding VLAN 0 to HW filter on device bond0 [ 39.657548][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 39.660029][ T11] bridge0: port 1(bridge_slave_0) entered disabled state [ 39.661795][ T11] bridge0: port 2(bridge_slave_1) entered disabled state [ 39.663547][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 39.668161][ T4368] 8021q: adding VLAN 0 to HW filter on device team0 [ 39.671082][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 39.672793][ T11] bridge0: port 1(bridge_slave_0) entered blocking state [ 39.673860][ T11] bridge0: port 1(bridge_slave_0) entered forwarding state [ 39.679278][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 39.680882][ T11] bridge0: port 2(bridge_slave_1) entered blocking state [ 39.682161][ T11] bridge0: port 2(bridge_slave_1) entered forwarding state [ 39.688932][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 39.690691][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 39.694108][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 39.697488][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 39.700305][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 39.702908][ T4368] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 39.751664][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 39.753116][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 39.757780][ T4368] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 39.763523][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 39.769305][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 39.771097][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 39.772492][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 39.775077][ T4368] device veth0_vlan entered promiscuous mode [ 39.778532][ T4368] device veth1_vlan entered promiscuous mode [ 39.787391][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 39.789039][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 39.790559][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 39.792962][ T4368] device veth0_macvtap entered promiscuous mode [ 39.796003][ T4368] device veth1_macvtap entered promiscuous mode [ 39.800903][ T4368] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 39.802139][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 39.804197][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 39.808114][ T4368] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 39.809401][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 39.812335][ T4368] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 39.813743][ T4368] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 39.815534][ T4368] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 39.816982][ T4368] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 40.235711][ T477] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 40.853207][ T11] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 40.854683][ T11] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 40.856928][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 40.863472][ T11] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 40.865090][ T11] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 40.866680][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready 1970/01/01 00:00:41 executed programs: 0 [ 41.273317][ T4363] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 41.275313][ T4363] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 41.276846][ T4363] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 41.278541][ T4363] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 41.279978][ T4363] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 41.281170][ T4363] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 41.327577][ T4432] chnl_net:caif_netlink_parms(): no params data found [ 41.341720][ T4432] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.342981][ T4432] bridge0: port 1(bridge_slave_0) entered disabled state [ 41.344972][ T4432] device bridge_slave_0 entered promiscuous mode [ 41.347576][ T4432] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.348795][ T4432] bridge0: port 2(bridge_slave_1) entered disabled state [ 41.350358][ T4432] device bridge_slave_1 entered promiscuous mode [ 41.356321][ T4432] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 41.358879][ T4432] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 41.365602][ T4432] team0: Port device team_slave_0 added [ 41.367718][ T4432] team0: Port device team_slave_1 added [ 41.372663][ T4432] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 41.373784][ T4432] 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. [ 41.378502][ T4432] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 41.381332][ T4432] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 41.382488][ T4432] 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. [ 41.387233][ T4432] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 41.425598][ T4432] device hsr_slave_0 entered promiscuous mode [ 41.474537][ T4432] device hsr_slave_1 entered promiscuous mode [ 41.514390][ T4432] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 41.515656][ T4432] Cannot create hsr debugfs directory [ 43.155347][ T477] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 43.294692][ T48] Bluetooth: hci0: command 0x0409 tx timeout [ 45.354999][ T477] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 45.374431][ T48] Bluetooth: hci0: command 0x041b tx timeout [ 45.435961][ T477] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 46.316971][ T4432] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 46.436129][ T4432] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 46.526383][ T4432] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 46.617700][ T4432] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 46.726434][ T4432] 8021q: adding VLAN 0 to HW filter on device bond0 [ 46.730120][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 46.731889][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 46.734707][ T4432] 8021q: adding VLAN 0 to HW filter on device team0 [ 46.768561][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 46.770255][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 46.771835][ T39] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.773061][ T39] bridge0: port 1(bridge_slave_0) entered forwarding state [ 46.774965][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 46.777659][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 46.779463][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 46.780900][ T39] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.782001][ T39] bridge0: port 2(bridge_slave_1) entered forwarding state [ 46.785456][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 46.788474][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 46.791049][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 46.792815][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 46.795190][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 46.797244][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 46.799138][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 46.801697][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 46.803206][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 46.806991][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 46.808568][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 46.810899][ T4432] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 46.900172][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 46.901611][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 46.905457][ T4432] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 46.911039][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 46.912677][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 46.919477][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 46.921100][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 46.922707][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 46.924174][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 46.929653][ T477] device hsr_slave_0 left promiscuous mode [ 46.974560][ T477] device hsr_slave_1 left promiscuous mode [ 47.044411][ T477] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 47.045757][ T477] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 47.047468][ T477] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 47.048709][ T477] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 47.050168][ T477] device bridge_slave_1 left promiscuous mode [ 47.051517][ T477] bridge0: port 2(bridge_slave_1) entered disabled state [ 47.084887][ T477] device bridge_slave_0 left promiscuous mode [ 47.086048][ T477] bridge0: port 1(bridge_slave_0) entered disabled state [ 47.244574][ T477] device veth1_macvtap left promiscuous mode [ 47.245734][ T477] device veth0_macvtap left promiscuous mode [ 47.246752][ T477] device veth1_vlan left promiscuous mode [ 47.248168][ T477] device veth0_vlan left promiscuous mode [ 47.464323][ T48] Bluetooth: hci0: command 0x040f tx timeout [ 49.355283][ T477] team0 (unregistering): Port device team_slave_1 removed [ 49.525195][ T477] team0 (unregistering): Port device team_slave_0 removed [ 49.534348][ T48] Bluetooth: hci0: command 0x0419 tx timeout [ 49.684764][ T477] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 49.895270][ T477] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 51.475086][ T477] bond0 (unregistering): Released all slaves [ 51.778304][ T4432] device veth0_vlan entered promiscuous mode [ 51.781546][ T4432] device veth1_vlan entered promiscuous mode [ 51.787942][ T4423] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 51.789426][ T4423] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 51.795576][ T4423] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 51.797446][ T4423] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 51.799509][ T4432] device veth0_macvtap entered promiscuous mode [ 51.801787][ T4432] device veth1_macvtap entered promiscuous mode [ 51.807230][ T4432] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 51.808764][ T531] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 51.810336][ T531] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 51.811887][ T531] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 51.813563][ T531] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 51.817495][ T4432] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 51.818728][ T531] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 51.820246][ T531] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 51.822673][ T4432] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 51.824146][ T4432] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 51.826807][ T4432] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 51.828311][ T4432] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 51.843168][ T39] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 51.844613][ T39] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 51.847271][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 51.858024][ T531] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 51.859430][ T531] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 51.861096][ T531] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 52.164326][ T22] usb 1-1: new high-speed USB device number 2 using dummy_hcd [ 52.347377][ T22] usb 1-1: New USB device found, idVendor=054c, idProduct=06c1, bcdDevice= 1.00 [ 52.348974][ T22] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 52.350267][ T22] usb 1-1: Product: syz [ 52.351018][ T22] usb 1-1: Manufacturer: syz [ 52.351816][ T22] usb 1-1: SerialNumber: syz [ 52.758770][ T22] ------------[ cut here ]------------ [ 52.759838][ T22] URB 00000000d369d7e7 submitted while active [ 52.761104][ T22] WARNING: CPU: 1 PID: 22 at drivers/usb/core/urb.c:379 usb_submit_urb+0xd60/0x1510 [ 52.762749][ T22] Modules linked in: [ 52.763417][ T22] CPU: 1 PID: 22 Comm: kworker/1:0 Not tainted syzkaller #0 [ 52.764692][ T22] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/02/2026 [ 52.766500][ T22] Workqueue: usb_hub_wq hub_event [ 52.767430][ T22] pstate: 62400005 (nZCv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 52.768832][ T22] pc : usb_submit_urb+0xd60/0x1510 [ 52.769719][ T22] lr : usb_submit_urb+0xd60/0x1510 [ 52.770574][ T22] sp : ffff80001cc16be0 [ 52.771306][ T22] x29: ffff80001cc16c10 x28: dfff800000000000 x27: dfff800000000000 [ 52.772697][ T22] x26: 1fffe0001b4b9915 x25: ffff0000d59ac680 x24: 1fffe0001b4b9914 [ 52.774094][ T22] x23: 1fffe0001b4b9932 x22: ffff0000da5cc8a0 x21: ffff0000d59ade08 [ 52.775539][ T22] x20: ffff800017d5e000 x19: ffff0000d59ade00 x18: 1fffe00033e7697e [ 52.776935][ T22] x17: 0000000000000000 x16: ffff800011b90080 x15: 0000000000000000 [ 52.778373][ T22] x14: 0000000000000001 x13: 1fffe00033e769a3 x12: 0000000000000000 [ 52.779784][ T22] x11: ff00800008195f70 x10: 0000000000000000 x9 : b4fc46f096a44c00 [ 52.781160][ T22] x8 : b4fc46f096a44c00 x7 : 0000000000000001 x6 : 0000000000000001 [ 52.782545][ T22] x5 : ffff80001cc16678 x4 : ffff800015464e80 x3 : ffff800008540904 [ 52.783967][ T22] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000000 [ 52.785314][ T22] Call trace: [ 52.785858][ T22] usb_submit_urb+0xd60/0x1510 [ 52.786662][ T22] port100_send_cmd_async+0x64c/0xa30 [ 52.787575][ T22] port100_set_command_type+0x18c/0x32c [ 52.788501][ T22] port100_probe+0x7e4/0xb34 [ 52.789297][ T22] usb_probe_interface+0x50c/0x988 [ 52.790178][ T22] really_probe+0x3a0/0xac4 [ 52.790960][ T22] __driver_probe_device+0x1c8/0x368 [ 52.791920][ T22] driver_probe_device+0x78/0x324 [ 52.792783][ T22] __device_attach_driver+0x28c/0x4c0 [ 52.793691][ T22] bus_for_each_drv+0x154/0x1e4 [ 52.794557][ T22] __device_attach+0x2a4/0x3d8 [ 52.795378][ T22] device_initial_probe+0x24/0x34 [ 52.796265][ T22] bus_probe_device+0xbc/0x1c4 [ 52.797085][ T22] device_add+0x93c/0xe4c [ 52.797846][ T22] usb_set_configuration+0x15ec/0x1b88 [ 52.798787][ T22] usb_generic_driver_probe+0x8c/0x148 [ 52.799772][ T22] usb_probe_device+0x120/0x258 [ 52.800632][ T22] really_probe+0x3a0/0xac4 [ 52.801483][ T22] __driver_probe_device+0x1c8/0x368 [ 52.802376][ T22] driver_probe_device+0x78/0x324 [ 52.803241][ T22] __device_attach_driver+0x28c/0x4c0 [ 52.804137][ T22] bus_for_each_drv+0x154/0x1e4 [ 52.804966][ T22] __device_attach+0x2a4/0x3d8 [ 52.805767][ T22] device_initial_probe+0x24/0x34 [ 52.806621][ T22] bus_probe_device+0xbc/0x1c4 [ 52.807436][ T22] device_add+0x93c/0xe4c [ 52.808152][ T22] usb_new_device+0x7e4/0x11d0 [ 52.808960][ T22] hub_event+0x2254/0x3e74 [ 52.809713][ T22] process_one_work+0x7e4/0x13bc [ 52.810569][ T22] worker_thread+0x8cc/0xfe8 [ 52.811381][ T22] kthread+0x254/0x2e0 [ 52.812120][ T22] ret_from_fork+0x10/0x20 [ 52.812898][ T22] irq event stamp: 19674 [ 52.813627][ T22] hardirqs last enabled at (19673): [] __up_console_sem+0xb4/0xfc [ 52.815277][ T22] hardirqs last disabled at (19674): [] el1_dbg+0x24/0x80 [ 52.816735][ T22] softirqs last enabled at (19668): [] handle_softirqs+0xb1c/0xc90 [ 52.818374][ T22] softirqs last disabled at (19659): [] __do_softirq+0x14/0x20 [ 52.819974][ T22] ---[ end trace 0000000000000000 ]--- [ 52.821091][ T22] port100 1-1:1.0: NFC: The device does not support command type 1 [ 52.825978][ T22] port100: probe of 1-1:1.0 failed with error -16 [ 52.958533][ T4452] usb 1-1: USB disconnect, device number 2