Warning: Permanently added '10.128.0.224' (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://37573 [ 30.648640][ T4725] cgroup: Unknown subsys name 'net' [ 30.778687][ T4725] cgroup: Unknown subsys name 'cpuset' [ 30.780826][ T4725] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 30.968611][ T4725] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k SS [ 34.080299][ T4733] 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. [ 34.725209][ T39] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 34.725239][ T39] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 34.735328][ T1213] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 34.735355][ T1213] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 34.794703][ T4739] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 34.795364][ T4739] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 34.795523][ T4739] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 34.795841][ T4739] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 34.796056][ T4739] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 35.138539][ T4776] bridge0: port 1(bridge_slave_0) entered blocking state [ 35.140494][ T4776] bridge0: port 1(bridge_slave_0) entered disabled state [ 35.141248][ T4776] bridge_slave_0: entered allmulticast mode [ 35.141768][ T4776] bridge_slave_0: entered promiscuous mode [ 35.148269][ T4776] bridge0: port 2(bridge_slave_1) entered blocking state [ 35.149999][ T4776] bridge0: port 2(bridge_slave_1) entered disabled state [ 35.150731][ T4776] bridge_slave_1: entered allmulticast mode [ 35.151181][ T4776] bridge_slave_1: entered promiscuous mode [ 35.158539][ T4776] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 35.159438][ T4776] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 35.165334][ T4776] team0: Port device team_slave_0 added [ 35.166387][ T4776] team0: Port device team_slave_1 added [ 35.172456][ T4776] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 35.172479][ T4776] 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. [ 35.172493][ T4776] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 35.173267][ T4776] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 35.173274][ T4776] 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. [ 35.173286][ T4776] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 35.184569][ T4776] hsr_slave_0: entered promiscuous mode [ 35.184890][ T4776] hsr_slave_1: entered promiscuous mode [ 35.231835][ T4776] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 35.235090][ T4776] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 35.237371][ T4776] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 35.239684][ T4776] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 35.241557][ T4776] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 35.244116][ T4776] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 35.244537][ T4776] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 35.246315][ T4776] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 35.284828][ T4776] bridge0: port 2(bridge_slave_1) entered blocking state [ 35.284895][ T4776] bridge0: port 2(bridge_slave_1) entered forwarding state [ 35.285076][ T4776] bridge0: port 1(bridge_slave_0) entered blocking state [ 35.285118][ T4776] bridge0: port 1(bridge_slave_0) entered forwarding state [ 35.313664][ T4776] 8021q: adding VLAN 0 to HW filter on device bond0 [ 35.319611][ T1393] bridge0: port 1(bridge_slave_0) entered disabled state [ 35.322683][ T1393] bridge0: port 2(bridge_slave_1) entered disabled state [ 35.326876][ T4776] 8021q: adding VLAN 0 to HW filter on device team0 [ 35.334894][ T39] bridge0: port 1(bridge_slave_0) entered blocking state [ 35.334959][ T39] bridge0: port 1(bridge_slave_0) entered forwarding state [ 35.338755][ T39] bridge0: port 2(bridge_slave_1) entered blocking state [ 35.338822][ T39] bridge0: port 2(bridge_slave_1) entered forwarding state [ 35.435659][ T4776] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 35.449294][ T4776] veth0_vlan: entered promiscuous mode [ 35.451569][ T4776] veth1_vlan: entered promiscuous mode [ 35.459091][ T4776] veth0_macvtap: entered promiscuous mode [ 35.460233][ T4776] veth1_macvtap: entered promiscuous mode [ 35.464055][ T4776] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 35.465196][ T4776] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 35.497296][ T13] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 35.497343][ T13] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 35.497373][ T13] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 35.497393][ T13] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 35.575401][ T1393] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 35.630939][ T1393] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 35.703514][ T1393] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 35.778739][ T1393] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 1970/01/01 00:00:35 executed programs: 0 [ 35.994345][ T50] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 35.994868][ T50] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 35.995056][ T50] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 35.995401][ T50] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 35.995589][ T50] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 36.135406][ T4831] bridge0: port 1(bridge_slave_0) entered blocking state [ 36.135833][ T4831] bridge0: port 1(bridge_slave_0) entered disabled state [ 36.135943][ T4831] bridge_slave_0: entered allmulticast mode [ 36.136376][ T4831] bridge_slave_0: entered promiscuous mode [ 36.137360][ T4831] bridge0: port 2(bridge_slave_1) entered blocking state [ 36.137415][ T4831] bridge0: port 2(bridge_slave_1) entered disabled state [ 36.137464][ T4831] bridge_slave_1: entered allmulticast mode [ 36.137863][ T4831] bridge_slave_1: entered promiscuous mode [ 36.145698][ T4831] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 36.146610][ T4831] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 36.153117][ T4831] team0: Port device team_slave_0 added [ 36.153891][ T4831] team0: Port device team_slave_1 added [ 36.159980][ T4831] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 36.160007][ T4831] 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. [ 36.160018][ T4831] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 36.160541][ T4831] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 36.160547][ T4831] 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. [ 36.160561][ T4831] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 36.171355][ T4831] hsr_slave_0: entered promiscuous mode [ 36.171665][ T4831] hsr_slave_1: entered promiscuous mode [ 36.171883][ T4831] debugfs: 'hsr0' already exists in 'hsr' [ 36.171929][ T4831] Cannot create hsr debugfs directory [ 38.027571][ T4739] Bluetooth: hci0: command tx timeout [ 38.581006][ T1393] bridge_slave_1: left allmulticast mode [ 38.581051][ T1393] bridge_slave_1: left promiscuous mode [ 38.581370][ T1393] bridge0: port 2(bridge_slave_1) entered disabled state [ 38.585268][ T1393] bridge_slave_0: left allmulticast mode [ 38.585296][ T1393] bridge_slave_0: left promiscuous mode [ 38.585392][ T1393] bridge0: port 1(bridge_slave_0) entered disabled state [ 38.639497][ T1393] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 38.671998][ T1393] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 38.698017][ T1393] bond0 (unregistering): Released all slaves [ 38.761212][ T1393] hsr_slave_0: left promiscuous mode [ 38.761505][ T1393] hsr_slave_1: left promiscuous mode [ 38.761763][ T1393] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 38.761779][ T1393] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 38.762923][ T1393] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 38.762933][ T1393] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 38.770287][ T1393] veth1_macvtap: left promiscuous mode [ 38.771344][ T1393] veth0_macvtap: left promiscuous mode [ 38.772563][ T1393] veth1_vlan: left promiscuous mode [ 38.773584][ T1393] veth0_vlan: left promiscuous mode [ 38.868142][ T1393] team0 (unregistering): Port device team_slave_1 removed [ 38.871851][ T1393] team0 (unregistering): Port device team_slave_0 removed [ 38.918193][ T4404] 8021q: adding VLAN 0 to HW filter on device eth0 [ 39.201509][ T4831] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 39.204249][ T4831] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 39.204919][ T4831] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 39.206997][ T4831] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 39.209336][ T4831] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 39.211815][ T4831] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 39.212256][ T4831] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 39.215079][ T4831] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 39.331947][ T4831] 8021q: adding VLAN 0 to HW filter on device bond0 [ 39.336458][ T4831] 8021q: adding VLAN 0 to HW filter on device team0 [ 39.344006][ T1213] bridge0: port 1(bridge_slave_0) entered blocking state [ 39.344055][ T1213] bridge0: port 1(bridge_slave_0) entered forwarding state [ 39.344569][ T1213] bridge0: port 2(bridge_slave_1) entered blocking state [ 39.344596][ T1213] bridge0: port 2(bridge_slave_1) entered forwarding state [ 39.444788][ T4831] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 39.454893][ T4831] veth0_vlan: entered promiscuous mode [ 39.456770][ T4831] veth1_vlan: entered promiscuous mode [ 39.465704][ T4831] veth0_macvtap: entered promiscuous mode [ 39.469727][ T4831] veth1_macvtap: entered promiscuous mode [ 39.475327][ T4831] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 39.481609][ T4831] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 39.503046][ T1393] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 39.503074][ T1393] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 39.512656][ T1393] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 39.512686][ T1393] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 39.517788][ T1331] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 39.517975][ T1393] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 39.518007][ T1393] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 39.527808][ T1331] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 39.797548][ T24] usb 1-1: new high-speed USB device number 2 using dummy_hcd [ 39.957953][ T24] usb 1-1: New USB device found, idVendor=054c, idProduct=06c1, bcdDevice= 1.00 [ 39.960504][ T24] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 39.960535][ T24] usb 1-1: Product: syz [ 39.960543][ T24] usb 1-1: Manufacturer: syz [ 39.960550][ T24] usb 1-1: SerialNumber: syz [ 40.107492][ T4739] Bluetooth: hci0: command tx timeout [ 40 ** replaying previous printk message ** [ 40.366637][ T24] ------------[ cut here ]------------ [ 40.366676][ T24] URB 00000000d7c1c801 submitted while active [ 40.366816][ T24] WARNING: drivers/usb/core/urb.c:379 at usb_submit_urb+0xc88/0x1458, CPU#1: kworker/1:0/24 [ 40.371202][ T24] Modules linked in: [ 40.371882][ T24] CPU: 1 UID: 0 PID: 24 Comm: kworker/1:0 Not tainted syzkaller #0 PREEMPT [ 40.373386][ T24] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/07/2026 [ 40.375081][ T24] Workqueue: usb_hub_wq hub_event [ 40.376005][ T24] pstate: 63400005 (nZCv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) [ 40.377334][ T24] pc : usb_submit_urb+0xc88/0x1458 [ 40.378260][ T24] lr : usb_submit_urb+0xc88/0x1458 [ 40.379119][ T24] sp : ffff80008ed66c60 [ 40.379794][ T24] x29: ffff80008ed66c90 x28: dfff800000000000 x27: dfff800000000000 [ 40.381135][ T24] x26: 1fffe0001ad67415 x25: ffff0000dd57bd88 x24: 1fffe0001ad67414 [ 40.382540][ T24] x23: ffff0000d6b3a0a0 x22: ffff0000cf295000 x21: ffff0000dd57bc08 [ 40.383882][ T24] x20: ffff80008a19d000 x19: ffff0000dd57bc00 x18: 00000000ffffffff [ 40.385238][ T24] x17: ffff80008a7d6000 x16: 0000000000000006 x15: ffff8000824e7138 [ 40.386640][ T24] x14: ffff8000824f1df4 x13: 0000000000000001 x12: 0000000000000000 [ 40.388127][ T24] x11: 0000000000000000 x10: 0000000000000002 x9 : 31038f2470bb8400 [ 40.389592][ T24] x8 : 31038f2470bb8400 x7 : ffff80008048c60c x6 : 0000000000000000 [ 40.391059][ T24] x5 : 0000000000000000 x4 : 0000000000000000 x3 : ffff8000802f6830 [ 40.392481][ T24] x2 : 0000000100000000 x1 : ffff0000c1b2d7c0 x0 : 0000000000000000 [ 40.393950][ T24] Call trace: [ 40.394533][ T24] usb_submit_urb+0xc88/0x1458 (P) [ 40.395462][ T24] port100_send_cmd_async+0x4f4/0x938 [ 40.396410][ T24] port100_send_cmd_sync+0xd8/0x168 [ 40.397349][ T24] port100_set_command_type+0x68/0x114 [ 40.398381][ T24] port100_probe+0x664/0x9d0 [ 40.399167][ T24] usb_probe_interface+0x308/0x788 [ 40.400058][ T24] really_probe+0x29c/0x800 [ 40.400815][ T24] __driver_probe_device+0x1e0/0x350 [ 40.401742][ T24] driver_probe_device+0x6c/0x19c [ 40.402597][ T24] __device_attach_driver+0x198/0x2f8 [ 40.403545][ T24] bus_for_each_drv+0x144/0x1dc [ 40.404354][ T24] __device_attach+0x248/0x390 [ 40.405258][ T24] device_initial_probe+0x90/0xc8 [ 40.406248][ T24] bus_probe_device+0x58/0x120 [ 40.407122][ T24] device_add+0x6cc/0x9e0 [ 40.407921][ T24] usb_set_configuration+0x1184/0x158c [ 40.408854][ T24] usb_generic_driver_probe+0x8c/0x148 [ 40.409787][ T24] usb_probe_device+0x114/0x2b0 [ 40.410637][ T24] really_probe+0x29c/0x800 [ 40.411455][ T24] __driver_probe_device+0x1e0/0x350 [ 40.412417][ T24] driver_probe_device+0x6c/0x19c [ 40.413322][ T24] __device_attach_driver+0x198/0x2f8 [ 40.414237][ T24] bus_for_each_drv+0x144/0x1dc [ 40.415067][ T24] __device_attach+0x248/0x390 [ 40.415882][ T24] device_initial_probe+0x90/0xc8 [ 40.416770][ T24] bus_probe_device+0x58/0x120 [ 40.417622][ T24] device_add+0x6cc/0x9e0 [ 40.418390][ T24] usb_new_device+0x9c4/0x11f8 [ 40.419246][ T24] hub_event+0x1ef0/0x39fc [ 40.420006][ T24] process_scheduled_works+0x788/0x10b8 [ 40.420975][ T24] worker_thread+0x798/0xbd0 [ 40.421817][ T24] kthread+0x304/0x3d4 [ 40.422545][ T24] ret_from_fork+0x10/0x20 [ 40.423345][ T24] irq event stamp: 18522 [ 40.424063][ T24] hardirqs last enabled at (18521): [] vprintk_store+0x924/0xb94 [ 40.425610][ T24] hardirqs last disabled at (18522): [] el1_brk64+0x20/0x54 [ 40.427074][ T24] softirqs last enabled at (18518): [] handle_softirqs+0xc28/0xd98 [ 40.428686][ T24] softirqs last disabled at (18509): [] __do_softirq+0x14/0x20 [ 40.430270][ T24] ---[ end trace 0000000000000000 ]--- [ 40.432463][ T24] port100 1-1:1.0: NFC: The device does not support command type 1 [ 40.433660][ T24] port100 1-1:1.0: probe with driver port100 failed with error -16 [ 40.568058][ T1507] usb 1-1: USB disconnect, device number 2