Warning: Permanently added '10.128.0.237' (ED25519) to the list of known hosts. 1970/01/01 00:00:31 parsed 1 programs [ 32.370299][ T4326] cgroup: Unknown subsys name 'net' [ 32.673437][ T4326] cgroup: Unknown subsys name 'rlimit' [ 32.975429][ T4326] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k SSFS [ 38.852981][ T4372] chnl_net:caif_netlink_parms(): no params data found [ 38.872340][ T4372] bridge0: port 1(bridge_slave_0) entered blocking state [ 38.873480][ T4372] bridge0: port 1(bridge_slave_0) entered disabled state [ 38.875054][ T4372] device bridge_slave_0 entered promiscuous mode [ 38.877443][ T4372] bridge0: port 2(bridge_slave_1) entered blocking state [ 38.878668][ T4372] bridge0: port 2(bridge_slave_1) entered disabled state [ 38.880163][ T4372] device bridge_slave_1 entered promiscuous mode [ 38.888793][ T4372] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 38.891681][ T4372] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 38.900002][ T4372] team0: Port device team_slave_0 added [ 38.902438][ T4372] team0: Port device team_slave_1 added [ 38.908679][ T4372] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 38.909731][ T4372] 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. [ 38.913746][ T4372] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 38.916448][ T4372] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 38.917615][ T4372] 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. [ 38.922196][ T4372] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 39.012161][ T4372] device hsr_slave_0 entered promiscuous mode [ 39.081104][ T4372] device hsr_slave_1 entered promiscuous mode [ 39.155490][ T4372] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 39.172174][ T4372] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 39.212591][ T4372] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 39.252234][ T4372] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 39.317320][ T4372] bridge0: port 2(bridge_slave_1) entered blocking state [ 39.318445][ T4372] bridge0: port 2(bridge_slave_1) entered forwarding state [ 39.319759][ T4372] bridge0: port 1(bridge_slave_0) entered blocking state [ 39.320883][ T4372] bridge0: port 1(bridge_slave_0) entered forwarding state [ 39.338294][ T4372] 8021q: adding VLAN 0 to HW filter on device bond0 [ 39.350222][ T203] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 39.353570][ T203] bridge0: port 1(bridge_slave_0) entered disabled state [ 39.355367][ T203] bridge0: port 2(bridge_slave_1) entered disabled state [ 39.357183][ T203] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 39.363182][ T4372] 8021q: adding VLAN 0 to HW filter on device team0 [ 39.366609][ T203] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 39.368396][ T203] bridge0: port 1(bridge_slave_0) entered blocking state [ 39.369593][ T203] bridge0: port 1(bridge_slave_0) entered forwarding state [ 39.373813][ T203] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 39.375370][ T203] bridge0: port 2(bridge_slave_1) entered blocking state [ 39.376452][ T203] bridge0: port 2(bridge_slave_1) entered forwarding state [ 39.383366][ T203] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 39.385027][ T203] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 39.387998][ T203] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 39.391885][ T203] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 39.395260][ T203] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 39.397739][ T4372] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 39.462913][ T203] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 39.464209][ T203] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 39.467555][ T4372] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 39.475786][ T203] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 39.482293][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 39.483996][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 39.485398][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 39.487759][ T4372] device veth0_vlan entered promiscuous mode [ 39.491787][ T4372] device veth1_vlan entered promiscuous mode [ 39.498467][ T203] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 39.500049][ T203] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 39.502990][ T203] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 39.505597][ T4372] device veth0_macvtap entered promiscuous mode [ 39.508914][ T4372] device veth1_macvtap entered promiscuous mode [ 39.520152][ T4372] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 39.521988][ T203] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 39.524128][ T203] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 39.527599][ T4372] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 39.528978][ T203] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 39.533172][ T4372] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 39.534603][ T4372] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 39.536013][ T4372] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 39.537377][ T4372] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 39.621621][ T4411] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 39.623506][ T4411] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 39.624888][ T4411] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 39.626355][ T4411] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 39.627905][ T4411] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 39.629102][ T4411] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 39.701260][ T9] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 39.702499][ T9] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 39.711889][ T203] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 39.721336][ T203] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 39.722547][ T203] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 39.724281][ T203] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 40.553273][ T142] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 1970/01/01 00:00:40 executed programs: 0 [ 40.925442][ T47] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 40.927065][ T47] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 40.928394][ T47] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 40.930098][ T47] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 40.931607][ T47] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 40.932873][ T47] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 40.982646][ T4438] chnl_net:caif_netlink_parms(): no params data found [ 40.998323][ T4438] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.999552][ T4438] bridge0: port 1(bridge_slave_0) entered disabled state [ 41.001636][ T4438] device bridge_slave_0 entered promiscuous mode [ 41.003545][ T4438] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.004659][ T4438] bridge0: port 2(bridge_slave_1) entered disabled state [ 41.005977][ T4438] device bridge_slave_1 entered promiscuous mode [ 41.014520][ T4438] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 41.017046][ T4438] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 41.024678][ T4438] team0: Port device team_slave_0 added [ 41.027188][ T4438] team0: Port device team_slave_1 added [ 41.033700][ T4438] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 41.034790][ T4438] 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. [ 41.038844][ T4438] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 41.041408][ T4438] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 41.042525][ T4438] 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. [ 41.046787][ T4438] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 41.122067][ T4438] device hsr_slave_0 entered promiscuous mode [ 41.161050][ T4438] device hsr_slave_1 entered promiscuous mode [ 41.200897][ T4438] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 41.202222][ T4438] Cannot create hsr debugfs directory [ 42.592026][ T142] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 42.971128][ T4411] Bluetooth: hci0: command 0x0409 tx timeout [ 44.942063][ T142] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 45.032973][ T142] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 45.051246][ T4411] Bluetooth: hci0: command 0x041b tx timeout [ 46.034496][ T4438] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 46.142573][ T4438] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 46.192150][ T4438] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 46.262461][ T4438] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 46.375284][ T4438] 8021q: adding VLAN 0 to HW filter on device bond0 [ 46.378771][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 46.380237][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 46.384587][ T4438] 8021q: adding VLAN 0 to HW filter on device team0 [ 46.387094][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 46.388940][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 46.390376][ T39] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.391453][ T39] bridge0: port 1(bridge_slave_0) entered forwarding state [ 46.393166][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 46.443720][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 46.445315][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 46.446874][ T39] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.447889][ T39] bridge0: port 2(bridge_slave_1) entered forwarding state [ 46.450692][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 46.453672][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 46.456425][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 46.457935][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 46.459459][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 46.462951][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 46.464488][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 46.467159][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 46.468574][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 46.471998][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 46.473564][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 46.476369][ T4438] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 46.546867][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 46.548267][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 46.551532][ T4438] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 46.557715][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 46.559222][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 46.617938][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 46.619604][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 46.623010][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 46.624368][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 46.627072][ T4438] device veth0_vlan entered promiscuous mode [ 46.630242][ T4438] device veth1_vlan entered promiscuous mode [ 46.636934][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 46.638528][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 46.639942][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 46.641902][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 46.644413][ T4438] device veth0_macvtap entered promiscuous mode [ 46.646727][ T4438] device veth1_macvtap entered promiscuous mode [ 46.653108][ T4438] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 46.654814][ T4438] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 46.656926][ T4438] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 46.658107][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 46.659595][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 46.661384][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 46.662893][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 46.665268][ T4438] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 46.666960][ T4438] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 46.669060][ T4438] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 46.670267][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 46.672571][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 46.723676][ T4438] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 46.725066][ T4438] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 46.726351][ T4438] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 46.727542][ T4438] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 46.745342][ T39] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 46.749340][ T39] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 46.752373][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 46.755353][ T11] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 46.756632][ T11] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 46.758324][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready 1970/01/01 00:00:46 executed programs: 2 [ 47.100865][ T4390] usb 1-1: new high-speed USB device number 2 using dummy_hcd [ 47.130855][ T4411] Bluetooth: hci0: command 0x040f tx timeout [ 47.301147][ T4390] usb 1-1: Using ep0 maxpacket: 32 [ 47.303649][ T4390] usb 1-1: config 0 has an invalid interface number: 183 but max is 0 [ 47.304946][ T4390] usb 1-1: config 0 has no interface number 0 [ 47.307277][ T4390] usb 1-1: New USB device found, idVendor=eb1a, idProduct=e303, bcdDevice=24.c5 [ 47.308683][ T4390] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 47.309961][ T4390] usb 1-1: Product: syz [ 47.310623][ T4390] usb 1-1: Manufacturer: syz [ 47.311435][ T4390] usb 1-1: SerialNumber: syz [ 47.314134][ T4390] usb 1-1: config 0 descriptor?? [ 47.518441][ T4390] em28xx 1-1:0.183: New device syz syz @ 480 Mbps (eb1a:e303, interface 183, class 183) [ 47.519975][ T4390] em28xx 1-1:0.183: Video interface 183 found: bulk [ 47.591074][ T4390] em28xx 1-1:0.183: unknown em28xx chip ID (0) [ 47.697757][ T4390] em28xx 1-1:0.183: reading from i2c device at 0xa0 failed (error=-5) [ 47.699015][ T4390] em28xx 1-1:0.183: board has no eeprom [ 47.726942][ T142] device hsr_slave_0 left promiscuous mode [ 47.761101][ T4390] em28xx 1-1:0.183: Identified as Kaiomy TVnPC U2 (card=63) [ 47.762496][ T4390] em28xx 1-1:0.183: analog set to bulk mode. [ 47.762519][ T142] device hsr_slave_1 left promiscuous mode [ 47.768119][ T4390] usb 1-1: USB disconnect, device number 2 [ 47.769520][ T4390] em28xx 1-1:0.183: Disconnecting em28xx [ 47.770680][ T4382] em28xx 1-1:0.183: Registering V4L2 extension [ 47.795487][ T4382] i2c i2c-1: Invalid 7-bit I2C address 0x00 [ 47.808180][ T4382] tuner: 1-0061: Tuner -1 found with type(s) Radio TV. [ 47.810037][ T4382] xc2028 1-0061: creating new instance [ 47.811129][ T4382] xc2028 1-0061: type set to XCeive xc2028/xc3028 tuner [ 47.812506][ T4382] em28xx 1-1:0.183: Config register raw data: 0xffffffed [ 47.813528][ T4382] em28xx 1-1:0.183: AC97 chip type couldn't be determined [ 47.814660][ T4382] em28xx 1-1:0.183: No AC97 audio processor [ 47.816899][ T4382] em28xx 1-1:0.183: Registered radio device as radio2 [ 47.818046][ T4382] usb 1-1: Decoder not found [ 47.818720][ T4382] em28xx 1-1:0.183: failed to create media graph [ 47.819639][ T4382] em28xx 1-1:0.183: V4L2 device radio2 deregistered [ 47.823136][ T4382] em28xx 1-1:0.183: V4L2 device video11 deregistered [ 47.824917][ T4382] xc2028 1-0061: destroying instance [ 47.826111][ T4382] em28xx 1-1:0.183: Registering input extension [ 47.827263][ T4390] em28xx 1-1:0.183: Closing input extension [ 47.830583][ T4390] em28xx 1-1:0.183: Freeing device [ 47.834779][ T4382] usb 1-1:0.183: Direct firmware load for xc3028-v27.fw failed with error -2 [ 47.836182][ T4382] usb 1-1:0.183: Falling back to sysfs fallback for: xc3028-v27.fw [ 47.837394][ T4382] kobject_add_internal failed for firmware (error: -2 parent: 1-1:0.183) [ 47.838742][ T4382] firmware xc3028-v27.fw: fw_load_sysfs_fallback: device_register failed [ 47.840023][ T4382] ================================================================== [ 47.840990][ T142] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 47.841082][ T4382] BUG: KASAN: use-after-free in load_firmware_cb+0xbc/0x14f4 [ 47.842272][ T142] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 47.843241][ T4382] Read of size 8 at addr ffff0000d35ed318 by task kworker/0:9/4382 [ 47.845606][ T4382] [ 47.845967][ T4382] CPU: 0 PID: 4382 Comm: kworker/0:9 Not tainted syzkaller #0 [ 47.847157][ T4382] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 47.848693][ T4382] Workqueue: events request_firmware_work_func [ 47.849608][ T4382] Call trace: [ 47.850196][ T4382] dump_backtrace+0x1c8/0x1f4 [ 47.850940][ T4382] show_stack+0x2c/0x3c [ 47.851603][ T4382] __dump_stack+0x30/0x40 [ 47.852264][ T4382] dump_stack_lvl+0xf8/0x160 [ 47.852902][ T4382] print_address_description+0x88/0x218 [ 47.853757][ T4382] print_report+0x50/0x68 [ 47.854408][ T4382] kasan_report+0xa8/0x100 [ 47.855072][ T4382] __asan_report_load8_noabort+0x2c/0x38 [ 47.855932][ T4382] load_firmware_cb+0xbc/0x14f4 [ 47.856668][ T4382] request_firmware_work_func+0xe8/0x19c [ 47.857511][ T4382] process_one_work+0x7f4/0x13a8 [ 47.858232][ T4382] worker_thread+0x8c8/0xfbc [ 47.858911][ T4382] kthread+0x250/0x2d8 [ 47.859502][ T4382] ret_from_fork+0x10/0x20 [ 47.860155][ T4382] [ 47.860540][ T4382] Allocated by task 4382: [ 47.861172][ T4382] kasan_set_track+0x4c/0x80 [ 47.861916][ T4382] kasan_save_alloc_info+0x28/0x34 [ 47.862676][ T4382] __kasan_kmalloc+0xa0/0xb8 [ 47.863438][ T4382] kmalloc_trace+0x7c/0x94 [ 47.864076][ T4382] tuner_probe+0xc4/0x1680 [ 47.864793][ T4382] i2c_device_probe+0x680/0x8f4 [ 47.865524][ T4382] really_probe+0x39c/0xae0 [ 47.866160][ T4382] __driver_probe_device+0x180/0x314 [ 47.866930][ T4382] driver_probe_device+0x78/0x330 [ 47.867747][ T4382] __device_attach_driver+0x290/0x4e0 [ 47.868594][ T4382] bus_for_each_drv+0x150/0x1d8 [ 47.869302][ T4382] __device_attach+0x2a8/0x3d4 [ 47.870015][ T4382] device_initial_probe+0x24/0x34 [ 47.870751][ T4382] bus_probe_device+0xbc/0x1c4 [ 47.871481][ T4382] device_add+0xb04/0xf94 [ 47.872179][ T4382] device_register+0x28/0x38 [ 47.872926][ T4382] i2c_new_client_device+0x87c/0xe6c [ 47.873771][ T4382] v4l2_i2c_new_subdev_board+0xb0/0x20c [ 47.874622][ T4382] v4l2_i2c_new_subdev+0x120/0x19c [ 47.875437][ T4382] em28xx_v4l2_init+0x6f4/0x2918 [ 47.876165][ T4382] em28xx_init_extension+0x10c/0x1b4 [ 47.876956][ T4382] request_module_async+0x68/0x98 [ 47.877778][ T4382] process_one_work+0x7f4/0x13a8 [ 47.878578][ T4382] worker_thread+0xae4/0xfbc [ 47.879348][ T4382] kthread+0x250/0x2d8 [ 47.879991][ T4382] ret_from_fork+0x10/0x20 [ 47.880702][ T4382] [ 47.881028][ T4382] Freed by task 4382: [ 47.881588][ T4382] kasan_set_track+0x4c/0x80 [ 47.882323][ T4382] kasan_save_free_info+0x3c/0x60 [ 47.883038][ T4382] ____kasan_slab_free+0x148/0x1b0 [ 47.883767][ T4382] __kasan_slab_free+0x18/0x28 [ 47.884459][ T4382] slab_free_freelist_hook+0x16c/0x1ec [ 47.885279][ T4382] __kmem_cache_free+0xc0/0x224 [ 47.886046][ T4382] kfree+0xd0/0x1ac [ 47.886629][ T4382] tuner_remove+0x1d8/0x1f4 [ 47.887282][ T4382] i2c_device_remove+0x8c/0x1c0 [ 47.888115][ T4382] device_release_driver_internal+0x3d4/0x6d0 [ 47.889120][ T4382] device_release_driver+0x28/0x38 [ 47.889933][ T4382] bus_remove_device+0x294/0x388 [ 47.890752][ T4382] device_del+0x568/0x96c [ 47.891455][ T4382] device_unregister+0x2c/0xcc [ 47.892182][ T4382] i2c_unregister_device+0x114/0x16c [ 47.893004][ T4382] v4l2_i2c_subdev_unregister+0xa8/0xbc [ 47.893831][ T4382] v4l2_device_unregister+0x170/0x248 [ 47.894694][ T4382] em28xx_v4l2_init+0x1328/0x2918 [ 47.895410][ T4382] em28xx_init_extension+0x10c/0x1b4 [ 47.896222][ T4382] request_module_async+0x68/0x98 [ 47.896934][ T4382] process_one_work+0x7f4/0x13a8 [ 47.897622][ T4382] worker_thread+0xae4/0xfbc [ 47.898361][ T4382] kthread+0x250/0x2d8 [ 47.899025][ T4382] ret_from_fork+0x10/0x20 [ 47.899678][ T4382] [ 47.900051][ T4382] The buggy address belongs to the object at ffff0000d35ed000 [ 47.900051][ T4382] which belongs to the cache kmalloc-2k of size 2048 [ 47.902190][ T4382] The buggy address is located 792 bytes inside of [ 47.902190][ T4382] 2048-byte region [ffff0000d35ed000, ffff0000d35ed800) [ 47.904311][ T4382] [ 47.904667][ T4382] The buggy address belongs to the physical page: [ 47.905663][ T4382] page:000000005b468e1d refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x1135e8 [ 47.907208][ T4382] head:000000005b468e1d order:3 compound_mapcount:0 compound_pincount:0 [ 47.908538][ T4382] flags: 0x5ffc00000010200(slab|head|node=0|zone=2|lastcpupid=0x7ff) [ 47.909685][ T4382] raw: 05ffc00000010200 0000000000000000 dead000000000122 ffff0000c0002900 [ 47.910947][ T4382] raw: 0000000000000000 0000000000080008 00000001ffffffff 0000000000000000 [ 47.912211][ T4382] page dumped because: kasan: bad access detected [ 47.913165][ T4382] [ 47.913524][ T4382] Memory state around the buggy address: [ 47.914347][ T4382] ffff0000d35ed200: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 47.915529][ T4382] ffff0000d35ed280: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 47.916680][ T4382] >ffff0000d35ed300: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 47.917853][ T4382] ^ [ 47.918569][ T4382] ffff0000d35ed380: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 47.919887][ T4382] ffff0000d35ed400: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 47.921176][ T4382] ================================================================== [ 47.924316][ T4382] Disabling lock debugging due to kernel taint [ 47.924449][ T142] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 47.925205][ T4382] Unable to handle kernel paging request at virtual address dfff800000000005 [ 47.926395][ T142] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 47.927650][ T4382] KASAN: null-ptr-deref in range [0x0000000000000028-0x000000000000002f] [ 47.930006][ T4382] Mem abort info: [ 47.930579][ T4382] ESR = 0x0000000096000006 [ 47.931313][ T4382] EC = 0x25: DABT (current EL), IL = 32 bits [ 47.932237][ T4382] SET = 0, FnV = 0 [ 47.932383][ T142] device bridge_slave_1 left promiscuous mode [ 47.932844][ T4382] EA = 0, S1PTW = 0 [ 47.933904][ T142] bridge0: port 2(bridge_slave_1) entered disabled state [ 47.934506][ T4382] FSC = 0x06: level 2 translation fault [ 47.936373][ T4382] Data abort info: [ 47.936939][ T4382] ISV = 0, ISS = 0x00000006 [ 47.937610][ T4382] CM = 0, WnR = 0 [ 47.938176][ T4382] [dfff800000000005] address between user and kernel address ranges [ 47.939410][ T4382] Internal error: Oops: 0000000096000006 [#1] PREEMPT SMP [ 47.940382][ T4382] Modules linked in: [ 47.940944][ T4382] CPU: 0 PID: 4382 Comm: kworker/0:9 Tainted: G B syzkaller #0 [ 47.942264][ T4382] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 47.943800][ T4382] Workqueue: events request_firmware_work_func [ 47.944756][ T4382] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 47.945938][ T4382] pc : load_firmware_cb+0x22c/0x14f4 [ 47.946770][ T4382] lr : load_firmware_cb+0xe0/0x14f4 [ 47.947619][ T4382] sp : ffff8000211a7940 [ 47.948224][ T4382] x29: ffff8000211a7a90 x28: ffff00019f6d4800 x27: 0000000000000000 [ 47.949352][ T4382] x26: dfff800000000000 x25: ffff700004234f3c x24: 1fffe0001a6bda63 [ 47.950480][ T4382] x23: ffff8000211a79e0 x22: 0000000000000000 x21: 0000000000000000 [ 47.951581][ T4382] x20: 0000000000000000 x19: ffff0000d35ed318 x18: ffff800011abbcc0 [ 47.952746][ T4382] x17: 1fffe00033ed797e x16: ffff800008042d60 x15: ffff8000150bd000 [ 47.953866][ T4382] x14: 0000000000000100 x13: 0000000000000120 x12: 0000000000ff0100 [ 47.954954][ T4382] x11: ff0080000dfc1a40 x10: 0000000000000000 x9 : ffff80000dfc1a40 [ 47.955998][ T4382] x8 : 0000000000000005 x7 : 0000000000000004 x6 : ffff800008251e10 [ 47.957150][ T4382] x5 : 0000000000000000 x4 : 0000000000000001 x3 : ffff800008191794 [ 47.958289][ T4382] x2 : 0000000000000001 x1 : 0000000000000000 x0 : 0000000000000028 [ 47.959519][ T4382] Call trace: [ 47.959990][ T4382] load_firmware_cb+0x22c/0x14f4 [ 47.960688][ T4382] request_firmware_work_func+0xe8/0x19c [ 47.961450][ T4382] process_one_work+0x7f4/0x13a8 [ 47.962169][ T4382] worker_thread+0x8c8/0xfbc [ 47.962934][ T4382] kthread+0x250/0x2d8 [ 47.963591][ T4382] ret_from_fork+0x10/0x20 [ 47.964283][ T4382] Code: b5fff65b f9403bf6 9100a2c0 d343fc08 (387a6908) [ 47.965377][ T4382] ---[ end trace 0000000000000000 ]--- [ 48.215324][ T4382] Kernel panic - not syncing: Oops: Fatal exception [ 48.216322][ T4382] SMP: stopping secondary CPUs [ 48.217050][ T4382] Kernel Offset: disabled [ 48.217673][ T4382] CPU features: 0x080000,000f0097,a65bfea7 [ 48.218565][ T4382] Memory Limit: none [ 48.450139][ T4382] Rebooting in 86400 seconds..