Warning: Permanently added '10.128.0.231' (ED25519) to the list of known hosts. 1970/01/01 00:00:29 parsed 1 programs 1970/01/01 00:00:29 serving rpc on tcp://40475 [ 30.434811][ T4724] cgroup: Unknown subsys name 'net' [ 30.564902][ T4724] cgroup: Unknown subsys name 'cpuset' [ 30.566923][ T4724] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 30.742139][ T4724] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k SS [ 33.376081][ T4732] soft_limit_in_bytes is deprecated and will be removed. Please report your usecase to linux-mm@kvack.org if you depend on this functionality. [ 33.522280][ T248] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 33.522308][ T248] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 33.536626][ T248] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 33.538167][ T248] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 33.858781][ T4756] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 33.859282][ T4756] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 33.859446][ T4756] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 33.859753][ T4756] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 33.859944][ T4756] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 34.412759][ T4773] bridge0: port 1(bridge_slave_0) entered blocking state [ 34.413009][ T4773] bridge0: port 1(bridge_slave_0) entered disabled state [ 34.413069][ T4773] bridge_slave_0: entered allmulticast mode [ 34.419822][ T4773] bridge_slave_0: entered promiscuous mode [ 34.422804][ T4773] bridge0: port 2(bridge_slave_1) entered blocking state [ 34.424176][ T4773] bridge0: port 2(bridge_slave_1) entered disabled state [ 34.425473][ T4773] bridge_slave_1: entered allmulticast mode [ 34.425978][ T4773] bridge_slave_1: entered promiscuous mode [ 34.439547][ T4773] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 34.442484][ T4773] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 34.449560][ T4773] team0: Port device team_slave_0 added [ 34.450398][ T4773] team0: Port device team_slave_1 added [ 34.456342][ T4773] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 34.456365][ T4773] 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 1532 would solve the problem. [ 34.456379][ T4773] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 34.457080][ T4773] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 34.457088][ T4773] 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 1532 would solve the problem. [ 34.457106][ T4773] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 34.469456][ T4773] hsr_slave_0: entered promiscuous mode [ 34.469755][ T4773] hsr_slave_1: entered promiscuous mode [ 34.515781][ T4773] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 34.519736][ T4773] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 34.520107][ T4773] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 34.522292][ T4773] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 34.522589][ T4773] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 34.524955][ T4773] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 34.525481][ T4773] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 34.527252][ T4773] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 34.535803][ T4773] bridge0: port 2(bridge_slave_1) entered blocking state [ 34.535849][ T4773] bridge0: port 2(bridge_slave_1) entered forwarding state [ 34.535991][ T4773] bridge0: port 1(bridge_slave_0) entered blocking state [ 34.536019][ T4773] bridge0: port 1(bridge_slave_0) entered forwarding state [ 34.551656][ T4773] 8021q: adding VLAN 0 to HW filter on device bond0 [ 34.557043][ T4773] 8021q: adding VLAN 0 to HW filter on device team0 [ 34.559972][ T39] bridge0: port 2(bridge_slave_1) entered disabled state [ 34.565892][ T39] bridge0: port 2(bridge_slave_1) entered blocking state [ 34.565936][ T39] bridge0: port 2(bridge_slave_1) entered forwarding state [ 34.656630][ T4773] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 34.667160][ T4773] veth0_vlan: entered promiscuous mode [ 34.669251][ T4773] veth1_vlan: entered promiscuous mode [ 34.686005][ T4773] veth0_macvtap: entered promiscuous mode [ 34.687711][ T4773] veth1_macvtap: entered promiscuous mode [ 34.691757][ T4773] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 34.692806][ T4773] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 34.697031][ T1275] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 34.697237][ T1275] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 34.697256][ T1275] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 34.697272][ T1275] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 34.808550][ T1275] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 34.880432][ T1275] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 34.939811][ T1275] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 34.988469][ T1275] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 1970/01/01 00:00:35 executed programs: 0 [ 35.177850][ T4756] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 35.179565][ T4756] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 35.180130][ T4756] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 35.180452][ T4756] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 35.180659][ T4756] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 35.310547][ T4826] bridge0: port 1(bridge_slave_0) entered blocking state [ 35.310629][ T4826] bridge0: port 1(bridge_slave_0) entered disabled state [ 35.310685][ T4826] bridge_slave_0: entered allmulticast mode [ 35.311142][ T4826] bridge_slave_0: entered promiscuous mode [ 35.311962][ T4826] bridge0: port 2(bridge_slave_1) entered blocking state [ 35.312353][ T4826] bridge0: port 2(bridge_slave_1) entered disabled state [ 35.312450][ T4826] bridge_slave_1: entered allmulticast mode [ 35.313005][ T4826] bridge_slave_1: entered promiscuous mode [ 35.319700][ T4826] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 35.321113][ T4826] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 35.330098][ T4826] team0: Port device team_slave_0 added [ 35.330915][ T4826] team0: Port device team_slave_1 added [ 35.337155][ T4826] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 35.337176][ T4826] 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 1532 would solve the problem. [ 35.337192][ T4826] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 35.337705][ T4826] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 35.337711][ T4826] 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 1532 would solve the problem. [ 35.337725][ T4826] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 35.347525][ T4826] hsr_slave_0: entered promiscuous mode [ 35.347821][ T4826] hsr_slave_1: entered promiscuous mode [ 35.348028][ T4826] debugfs: 'hsr0' already exists in 'hsr' [ 35.348065][ T4826] Cannot create hsr debugfs directory [ 37.243868][ T50] Bluetooth: hci0: command tx timeout [ 37.781772][ T1275] bridge_slave_1: left allmulticast mode [ 37.781816][ T1275] bridge_slave_1: left promiscuous mode [ 37.782163][ T1275] bridge0: port 2(bridge_slave_1) entered disabled state [ 37.788387][ T1275] bridge_slave_0: left allmulticast mode [ 37.788417][ T1275] bridge_slave_0: left promiscuous mode [ 37.788484][ T1275] bridge0: port 1(bridge_slave_0) entered disabled state [ 37.837639][ T1275] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 37.874837][ T1275] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 37.914188][ T1275] bond0 (unregistering): Released all slaves [ 37.954217][ T1275] hsr_slave_0: left promiscuous mode [ 37.954531][ T1275] hsr_slave_1: left promiscuous mode [ 37.954977][ T1275] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 37.955003][ T1275] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 37.955554][ T1275] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 37.955653][ T1275] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 37.960287][ T1275] veth1_macvtap: left promiscuous mode [ 37.960322][ T1275] veth0_macvtap: left promiscuous mode [ 37.960368][ T1275] veth1_vlan: left promiscuous mode [ 37.960404][ T1275] veth0_vlan: left promiscuous mode [ 38.059251][ T1275] team0 (unregistering): Port device team_slave_1 removed [ 38.062895][ T1275] team0 (unregistering): Port device team_slave_0 removed [ 38.107475][ T4403] 8021q: adding VLAN 0 to HW filter on device eth0 [ 38.367716][ T4826] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 38.370301][ T4826] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 38.370739][ T4826] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 38.375441][ T4826] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 38.375784][ T4826] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 38.379313][ T4826] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 38.381239][ T4826] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 38.383624][ T4826] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 38.499106][ T4826] 8021q: adding VLAN 0 to HW filter on device bond0 [ 38.504086][ T4826] 8021q: adding VLAN 0 to HW filter on device team0 [ 38.511823][ T40] bridge0: port 1(bridge_slave_0) entered blocking state [ 38.511868][ T40] bridge0: port 1(bridge_slave_0) entered forwarding state [ 38.512368][ T40] bridge0: port 2(bridge_slave_1) entered blocking state [ 38.512389][ T40] bridge0: port 2(bridge_slave_1) entered forwarding state [ 38.621801][ T4826] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 38.634834][ T4826] veth0_vlan: entered promiscuous mode [ 38.637849][ T4826] veth1_vlan: entered promiscuous mode [ 38.644321][ T4826] veth0_macvtap: entered promiscuous mode [ 38.645367][ T4826] veth1_macvtap: entered promiscuous mode [ 38.648379][ T4826] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 38.651684][ T4826] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 38.655709][ T1275] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 38.655797][ T1275] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 38.655820][ T1275] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 38.655835][ T1275] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 38.679435][ T1275] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 38.679461][ T1275] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 38.687516][ T1275] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 38.687540][ T1275] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 38.963767][ T9] usb 1-1: new high-speed USB device number 2 using dummy_hcd [ 39.126143][ T9] usb 1-1: New USB device found, idVendor=054c, idProduct=06c1, bcdDevice= 1.00 [ 39.126169][ T9] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 39.126180][ T9] usb 1-1: Product: syz [ 39.126188][ T9] usb 1-1: Manufacturer: syz [ 39.126194][ T9] usb 1-1: SerialNumber: syz [ 39.323555][ T50] Bluetooth: hci0: command tx timeout [ 39 ** replaying previous printk message ** [ 39.532942][ T9] ------------[ cut here ]------------ [ 39.532969][ T9] URB 00000000c5561442 submitted while active [ 39.533126][ T9] WARNING: drivers/usb/core/urb.c:379 at usb_submit_urb+0xc88/0x1458, CPU#0: kworker/0:0/9 [ 39.537682][ T9] Modules linked in: [ 39.538397][ T9] CPU: 0 UID: 0 PID: 9 Comm: kworker/0:0 Not tainted syzkaller #0 PREEMPT [ 39.539854][ T9] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/02/2026 [ 39.541588][ T9] Workqueue: usb_hub_wq hub_event [ 39.542477][ T9] pstate: 63400005 (nZCv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) [ 39.543785][ T9] pc : usb_submit_urb+0xc88/0x1458 [ 39.544649][ T9] lr : usb_submit_urb+0xc88/0x1458 [ 39.545497][ T9] sp : ffff80008ec26c60 [ 39.546190][ T9] x29: ffff80008ec26c90 x28: dfff800000000000 x27: dfff800000000000 [ 39.547593][ T9] x26: 1fffe0001a746315 x25: ffff0000dcca3988 x24: 1fffe0001a746314 [ 39.548962][ T9] x23: ffff0000d3a318a0 x22: ffff0000cd9a5180 x21: ffff0000dcca3808 [ 39.550392][ T9] x20: ffff80008a158000 x19: ffff0000dcca3800 x18: 1fffe00035bc5428 [ 39.551904][ T9] x17: 0000000000000003 x16: ffff800088b07000 x15: ffff8000824ea854 [ 39.553338][ T9] x14: ffff8000824f5510 x13: 0000000000000001 x12: 0000000000000000 [ 39.554785][ T9] x11: 0000000000000000 x10: 0000000000000002 x9 : 181ca13ae2ef1900 [ 39.556138][ T9] x8 : 181ca13ae2ef1900 x7 : ffff80008048e080 x6 : 0000000000000000 [ 39.557505][ T9] x5 : 0000000000000000 x4 : 0000000000000000 x3 : ffff8000802f8070 [ 39.558937][ T9] x2 : 0000000100000000 x1 : ffff0000c19ed7c0 x0 : 0000000000000000 [ 39.560330][ T9] Call trace: [ 39.560881][ T9] usb_submit_urb+0xc88/0x1458 (P) [ 39.561761][ T9] port100_send_cmd_async+0x4f4/0x938 [ 39.562675][ T9] port100_send_cmd_sync+0xd8/0x168 [ 39.563576][ T9] port100_set_command_type+0x68/0x114 [ 39.564509][ T9] port100_probe+0x664/0x9d0 [ 39.565307][ T9] usb_probe_interface+0x308/0x788 [ 39.566220][ T9] really_probe+0x29c/0x800 [ 39.567008][ T9] __driver_probe_device+0x1e0/0x350 [ 39.567952][ T9] driver_probe_device+0x6c/0x19c [ 39.568840][ T9] __device_attach_driver+0x198/0x2f8 [ 39.569790][ T9] bus_for_each_drv+0x144/0x1dc [ 39.570663][ T9] __device_attach+0x248/0x390 [ 39.571512][ T9] device_initial_probe+0x90/0xc8 [ 39.572443][ T9] bus_probe_device+0x58/0x120 [ 39.573320][ T9] device_add+0x6cc/0x9e0 [ 39.574115][ T9] usb_set_configuration+0x1184/0x158c [ 39.575114][ T9] usb_generic_driver_probe+0x8c/0x148 [ 39.576067][ T9] usb_probe_device+0x114/0x2b0 [ 39.576924][ T9] really_probe+0x29c/0x800 [ 39.577703][ T9] __driver_probe_device+0x1e0/0x350 [ 39.578594][ T9] driver_probe_device+0x6c/0x19c [ 39.579444][ T9] __device_attach_driver+0x198/0x2f8 [ 39.580351][ T9] bus_for_each_drv+0x144/0x1dc [ 39.581161][ T9] __device_attach+0x248/0x390 [ 39.581999][ T9] device_initial_probe+0x90/0xc8 [ 39.582899][ T9] bus_probe_device+0x58/0x120 [ 39.583706][ T9] device_add+0x6cc/0x9e0 [ 39.584425][ T9] usb_new_device+0x9bc/0x11f0 [ 39.585226][ T9] hub_event+0x1ef0/0x39fc [ 39.585965][ T9] process_scheduled_works+0x788/0x10b8 [ 39.586913][ T9] worker_thread+0x798/0xbd0 [ 39.587726][ T9] kthread+0x304/0x3d4 [ 39.588465][ T9] ret_from_fork+0x10/0x20 [ 39.589212][ T9] irq event stamp: 32814 [ 39.589989][ T9] hardirqs last enabled at (32813): [] arm64_exit_to_kernel_mode+0x80/0x94 [ 39.591916][ T9] hardirqs last disabled at (32814): [] el1_brk64+0x20/0x54 [ 39.593592][ T9] softirqs last enabled at (32798): [] __alloc_skb+0x1c0/0x610 [ 39.595304][ T9] softirqs last disabled at (32796): [] __alloc_skb+0x1a8/0x610 [ 39.596999][ T9] ---[ end trace 0000000000000000 ]--- [ 39.600712][ T9] port100 1-1:1.0: NFC: The device does not support command type 1 [ 39.601132][ T9] port100 1-1:1.0: probe with driver port100 failed with error -16 [ 39.737139][ T24] usb 1-1: USB disconnect, device number 2