Warning: Permanently added '10.128.1.182' (ED25519) to the list of known hosts. 1970/01/01 00:00:32 parsed 1 programs [ 33.526915][ T4325] cgroup: Unknown subsys name 'net' [ 33.761325][ T4325] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 34.051764][ T4325] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k SSFS [ 37.137055][ T4363] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 37.138642][ T4363] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 37.140180][ T4363] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 37.141646][ T4363] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 37.142912][ T4363] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 37.144041][ T4363] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 37.380187][ T4372] chnl_net:caif_netlink_parms(): no params data found [ 37.397528][ T4372] bridge0: port 1(bridge_slave_0) entered blocking state [ 37.399255][ T4372] bridge0: port 1(bridge_slave_0) entered disabled state [ 37.400837][ T4372] device bridge_slave_0 entered promiscuous mode [ 37.403422][ T4372] bridge0: port 2(bridge_slave_1) entered blocking state [ 37.404463][ T4372] bridge0: port 2(bridge_slave_1) entered disabled state [ 37.405914][ T4372] device bridge_slave_1 entered promiscuous mode [ 37.413922][ T4372] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 37.416287][ T4372] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 37.424384][ T4372] team0: Port device team_slave_0 added [ 37.426262][ T4372] team0: Port device team_slave_1 added [ 37.432652][ T4372] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 37.433692][ 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. [ 37.437569][ T4372] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 37.440363][ T4372] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 37.441342][ 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. [ 37.445278][ T4372] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 37.479827][ T4372] device hsr_slave_0 entered promiscuous mode [ 37.518970][ T4372] device hsr_slave_1 entered promiscuous mode [ 37.603501][ T4372] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 37.620467][ T4372] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 37.659818][ T4372] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 37.691100][ T4372] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 37.736896][ T4372] bridge0: port 2(bridge_slave_1) entered blocking state [ 37.738134][ T4372] bridge0: port 2(bridge_slave_1) entered forwarding state [ 37.739551][ T4372] bridge0: port 1(bridge_slave_0) entered blocking state [ 37.740682][ T4372] bridge0: port 1(bridge_slave_0) entered forwarding state [ 37.758004][ T4372] 8021q: adding VLAN 0 to HW filter on device bond0 [ 37.761800][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 37.764138][ T9] bridge0: port 1(bridge_slave_0) entered disabled state [ 37.765797][ T9] bridge0: port 2(bridge_slave_1) entered disabled state [ 37.767588][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 37.772726][ T4372] 8021q: adding VLAN 0 to HW filter on device team0 [ 37.775826][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 37.777251][ T9] bridge0: port 1(bridge_slave_0) entered blocking state [ 37.778324][ T9] bridge0: port 1(bridge_slave_0) entered forwarding state [ 37.790272][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 37.791987][ T9] bridge0: port 2(bridge_slave_1) entered blocking state [ 37.793022][ T9] bridge0: port 2(bridge_slave_1) entered forwarding state [ 37.794837][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 37.796631][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 37.798142][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 37.800292][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 37.801774][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 37.804345][ T4372] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 37.852882][ T566] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 37.854187][ T566] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 37.857731][ T4372] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 37.865233][ T566] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 37.870910][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 37.872466][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 37.873866][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 37.876075][ T4372] device veth0_vlan entered promiscuous mode [ 37.880326][ T4372] device veth1_vlan entered promiscuous mode [ 37.886947][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 37.888450][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 37.890632][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 37.892970][ T4372] device veth0_macvtap entered promiscuous mode [ 37.895299][ T4372] device veth1_macvtap entered promiscuous mode [ 37.903222][ T4372] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 37.904406][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 37.906879][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 37.910647][ T4372] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 37.911997][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 37.914511][ T4372] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 37.915802][ T4372] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 37.917106][ T4372] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 37.918358][ T4372] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 38.260871][ T566] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 38.262116][ T566] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 38.263972][ T566] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 38.272572][ T9] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 38.273763][ T9] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 38.275275][ T566] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready 1970/01/01 00:00:38 executed programs: 0 [ 38.507071][ T47] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 38.509217][ T47] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 38.510540][ T47] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 38.512002][ T47] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 38.513246][ T47] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 38.514433][ T47] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 38.873770][ T4437] chnl_net:caif_netlink_parms(): no params data found [ 38.893643][ T4437] bridge0: port 1(bridge_slave_0) entered blocking state [ 38.894811][ T4437] bridge0: port 1(bridge_slave_0) entered disabled state [ 38.896347][ T4437] device bridge_slave_0 entered promiscuous mode [ 38.898132][ T4437] bridge0: port 2(bridge_slave_1) entered blocking state [ 38.899676][ T4437] bridge0: port 2(bridge_slave_1) entered disabled state [ 38.901121][ T4437] device bridge_slave_1 entered promiscuous mode [ 38.909982][ T4437] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 38.913234][ T4437] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 38.920505][ T4437] team0: Port device team_slave_0 added [ 38.922131][ T4437] team0: Port device team_slave_1 added [ 38.929323][ T4437] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 38.930354][ T4437] 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. [ 38.933949][ T4437] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 38.936224][ T4437] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 38.937169][ T4437] 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. [ 38.942366][ T4437] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 38.979966][ T4437] device hsr_slave_0 entered promiscuous mode [ 39.018983][ T4437] device hsr_slave_1 entered promiscuous mode [ 39.068798][ T4437] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 39.070015][ T4437] Cannot create hsr debugfs directory [ 39.401494][ T563] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 40.579121][ T47] Bluetooth: hci0: command 0x0409 tx timeout [ 42.659210][ T47] Bluetooth: hci0: command 0x041b tx timeout [ 42.749830][ T563] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 43.689444][ T563] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 43.780712][ T563] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 44.722693][ T4437] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 44.738855][ T47] Bluetooth: hci0: command 0x040f tx timeout [ 44.790484][ T4437] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 44.881063][ T4437] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 44.961036][ T4437] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 45.018823][ T4437] 8021q: adding VLAN 0 to HW filter on device bond0 [ 45.092834][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 45.094709][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 45.097027][ T4437] 8021q: adding VLAN 0 to HW filter on device team0 [ 45.099399][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 45.100962][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 45.102367][ T39] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.103544][ T39] bridge0: port 1(bridge_slave_0) entered forwarding state [ 45.104903][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 45.107365][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 45.108913][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 45.110458][ T39] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.111621][ T39] bridge0: port 2(bridge_slave_1) entered forwarding state [ 45.114169][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 45.116705][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 45.119409][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 45.121101][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 45.122611][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 45.124864][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 45.126664][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 45.180966][ T566] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 45.182592][ T566] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 45.185134][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 45.186606][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 45.189379][ T4437] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 45.255909][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 45.257123][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 45.260924][ T4437] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 45.266357][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 45.267929][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 45.275630][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 45.277194][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 45.279305][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 45.280972][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 45.283277][ T4437] device veth0_vlan entered promiscuous mode [ 45.286388][ T4437] device veth1_vlan entered promiscuous mode [ 45.626111][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 45.627689][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 45.629326][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 45.630780][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 45.633955][ T4437] device veth0_macvtap entered promiscuous mode [ 45.636144][ T4437] device veth1_macvtap entered promiscuous mode [ 45.640582][ T4437] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 45.642148][ T4437] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 45.643988][ T4437] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 45.645144][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 45.646674][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 45.648056][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 45.649675][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 45.652503][ T4437] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 45.654065][ T4437] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 45.656599][ T4437] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 45.657726][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 45.661061][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 45.690857][ T4437] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 45.692327][ T4437] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 45.693725][ T4437] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 45.695086][ T4437] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 45.715152][ T11] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 45.720565][ T11] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 45.722806][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 45.725105][ T9] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 45.726306][ T9] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 45.727957][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 46.029675][ T4396] usb 1-1: new high-speed USB device number 2 using dummy_hcd [ 46.114369][ T563] device hsr_slave_0 left promiscuous mode [ 46.149320][ T563] device hsr_slave_1 left promiscuous mode [ 46.208739][ T4396] usb 1-1: Using ep0 maxpacket: 16 [ 46.212724][ T4396] usb 1-1: New USB device found, idVendor=06be, idProduct=a232, bcdDevice=33.f3 [ 46.214153][ T4396] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 46.215280][ T4396] usb 1-1: Product: syz [ 46.215892][ T4396] usb 1-1: Manufacturer: syz [ 46.216618][ T4396] usb 1-1: SerialNumber: syz [ 46.219311][ T4396] usb 1-1: config 0 descriptor?? [ 46.238861][ T563] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 46.239964][ T563] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 46.241646][ T563] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 46.242779][ T563] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 46.244093][ T563] device bridge_slave_1 left promiscuous mode [ 46.245431][ T563] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.279411][ T563] device bridge_slave_0 left promiscuous mode [ 46.280592][ T563] bridge0: port 1(bridge_slave_0) entered disabled state [ 46.398965][ T563] device veth1_macvtap left promiscuous mode [ 46.399993][ T563] device veth0_macvtap left promiscuous mode [ 46.400984][ T563] device veth1_vlan left promiscuous mode [ 46.401945][ T563] device veth0_vlan left promiscuous mode [ 46.622541][ T4396] dvb-usb: found a 'AME DTV-5100 USB2.0 DVB-T' in warm state. [ 46.626109][ T4396] dvb-usb: will pass the complete MPEG2 transport stream to the software demuxer. [ 46.627688][ T4396] dvbdev: DVB: registering new adapter (AME DTV-5100 USB2.0 DVB-T) [ 46.628933][ T4396] usb 1-1: media controller created [ 46.632152][ T4396] dvbdev: dvb_create_media_entity: media entity 'dvb-demux' registered. [ 46.818775][ T47] Bluetooth: hci0: command 0x0419 tx timeout [ 47.169088][ T4396] zl10353_read_register: readreg error (reg=127, ret==0) [ 47.169131][ T4509] ================================================================== [ 47.170195][ T4396] dvb-usb: no frontend was attached by 'AME DTV-5100 USB2.0 DVB-T' [ 47.171361][ T4509] BUG: KASAN: slab-out-of-bounds in dtv5100_i2c_msg+0x17c/0x270 [ 47.172701][ T4396] dvb-usb: AME DTV-5100 USB2.0 DVB-T successfully initialized and connected. [ 47.173735][ T4509] Write of size 83 at addr ffff0000cd540100 by task syz.0.17/4509 [ 47.176102][ T4509] [ 47.176453][ T4509] CPU: 0 PID: 4509 Comm: syz.0.17 Not tainted syzkaller #0 [ 47.177566][ T4509] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 47.178968][ T4509] Call trace: [ 47.179465][ T4509] dump_backtrace+0x1c8/0x1f4 [ 47.180164][ T4509] show_stack+0x2c/0x3c [ 47.180802][ T4509] __dump_stack+0x30/0x40 [ 47.181462][ T4509] dump_stack_lvl+0xf8/0x160 [ 47.182190][ T4509] print_address_description+0x88/0x218 [ 47.182957][ T4509] print_report+0x50/0x68 [ 47.183568][ T4509] kasan_report+0xa8/0x100 [ 47.184217][ T4509] kasan_check_range+0x260/0x2a0 [ 47.185015][ T4509] memcpy+0x60/0x90 [ 47.185565][ T4509] dtv5100_i2c_msg+0x17c/0x270 [ 47.186239][ T4509] dtv5100_i2c_xfer+0x210/0x358 [ 47.186949][ T4509] __i2c_transfer+0x610/0x21c0 [ 47.187644][ T4509] i2c_transfer+0x1c8/0x2e4 [ 47.188307][ T4509] i2cdev_ioctl_rdwr+0x318/0x680 [ 47.189030][ T4509] i2cdev_ioctl+0x74c/0x948 [ 47.189717][ T4509] __arm64_sys_ioctl+0x14c/0x1c8 [ 47.190527][ T4509] invoke_syscall+0x98/0x2bc [ 47.191191][ T4509] el0_svc_common+0x138/0x258 [ 47.191864][ T4509] do_el0_svc+0x58/0x13c [ 47.192474][ T4509] el0_svc+0x58/0x138 [ 47.193056][ T4509] el0t_64_sync_handler+0x84/0xf0 [ 47.193835][ T4509] el0t_64_sync+0x18c/0x190 [ 47.194558][ T4509] [ 47.194912][ T4509] Allocated by task 4396: [ 47.195597][ T4509] kasan_set_track+0x4c/0x80 [ 47.196272][ T4509] kasan_save_alloc_info+0x28/0x34 [ 47.196976][ T4509] __kasan_kmalloc+0xa0/0xb8 [ 47.197662][ T4509] __kmalloc+0xec/0x178 [ 47.198259][ T4509] dvb_usb_device_init+0x6e4/0x1958 [ 47.199095][ T4509] dtv5100_probe+0x288/0x2c4 [ 47.199763][ T4509] usb_probe_interface+0x4fc/0x994 [ 47.200489][ T4509] really_probe+0x39c/0xae0 [ 47.201099][ T4509] __driver_probe_device+0x180/0x314 [ 47.201857][ T4509] driver_probe_device+0x78/0x330 [ 47.202684][ T4509] __device_attach_driver+0x290/0x4e0 [ 47.203475][ T4509] bus_for_each_drv+0x150/0x1d8 [ 47.204194][ T4509] __device_attach+0x2a8/0x3d4 [ 47.204924][ T4509] device_initial_probe+0x24/0x34 [ 47.205667][ T4509] bus_probe_device+0xbc/0x1c4 [ 47.206391][ T4509] device_add+0xb04/0xf94 [ 47.207082][ T4509] usb_set_configuration+0x1598/0x1b0c [ 47.207872][ T4509] usb_generic_driver_probe+0x8c/0x144 [ 47.208775][ T4509] usb_probe_device+0x120/0x25c [ 47.209545][ T4509] really_probe+0x39c/0xae0 [ 47.210279][ T4509] __driver_probe_device+0x180/0x314 [ 47.211102][ T4509] driver_probe_device+0x78/0x330 [ 47.211880][ T4509] __device_attach_driver+0x290/0x4e0 [ 47.212704][ T4509] bus_for_each_drv+0x150/0x1d8 [ 47.213384][ T4509] __device_attach+0x2a8/0x3d4 [ 47.214073][ T4509] device_initial_probe+0x24/0x34 [ 47.214855][ T4509] bus_probe_device+0xbc/0x1c4 [ 47.215620][ T4509] device_add+0xb04/0xf94 [ 47.216239][ T4509] usb_new_device+0x7f0/0x11c4 [ 47.216955][ T4509] hub_event+0x221c/0x3e2c [ 47.217706][ T4509] process_one_work+0x7f4/0x13a8 [ 47.218420][ T4509] worker_thread+0x8c8/0xfbc [ 47.219054][ T4509] kthread+0x250/0x2d8 [ 47.219627][ T4509] ret_from_fork+0x10/0x20 [ 47.220285][ T4509] [ 47.220695][ T4509] Last potentially related work creation: [ 47.221517][ T4509] kasan_save_stack+0x40/0x70 [ 47.222245][ T4509] __kasan_record_aux_stack+0xc0/0xdc [ 47.223051][ T4509] kasan_record_aux_stack_noalloc+0x14/0x20 [ 47.223934][ T4509] kvfree_call_rcu+0xb4/0x6f0 [ 47.224676][ T4509] kernfs_unlink_open_file+0x37c/0x42c [ 47.225577][ T4509] kernfs_fop_release+0x128/0x190 [ 47.226372][ T4509] __fput+0x1bc/0x7c0 [ 47.226933][ T4509] ____fput+0x20/0x30 [ 47.227527][ T4509] task_work_run+0x1ec/0x270 [ 47.228242][ T4509] do_notify_resume+0x2038/0x2b28 [ 47.229039][ T4509] el0_svc+0x98/0x138 [ 47.229652][ T4509] el0t_64_sync_handler+0x84/0xf0 [ 47.230393][ T4509] el0t_64_sync+0x18c/0x190 [ 47.231059][ T4509] [ 47.231421][ T4509] The buggy address belongs to the object at ffff0000cd540100 [ 47.231421][ T4509] which belongs to the cache kmalloc-128 of size 128 [ 47.233515][ T4509] The buggy address is located 0 bytes inside of [ 47.233515][ T4509] 128-byte region [ffff0000cd540100, ffff0000cd540180) [ 47.235518][ T4509] [ 47.235885][ T4509] The buggy address belongs to the physical page: [ 47.236826][ T4509] page:00000000db13f6f0 refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x10d540 [ 47.238304][ T4509] flags: 0x5ffc00000000200(slab|node=0|zone=2|lastcpupid=0x7ff) [ 47.239507][ T4509] raw: 05ffc00000000200 dead000000000100 dead000000000122 ffff0000c0002300 [ 47.240691][ T4509] raw: 0000000000000000 0000000000100010 00000001ffffffff 0000000000000000 [ 47.241899][ T4509] page dumped because: kasan: bad access detected [ 47.242814][ T4509] [ 47.243138][ T4509] Memory state around the buggy address: [ 47.243935][ T4509] ffff0000cd540000: fa fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 47.245188][ T4509] ffff0000cd540080: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 47.246367][ T4509] >ffff0000cd540100: 00 00 00 00 00 00 00 00 00 00 fc fc fc fc fc fc [ 47.247469][ T4509] ^ [ 47.248426][ T4509] ffff0000cd540180: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 47.249609][ T4509] ffff0000cd540200: 00 00 00 00 fc fc fc fc fc fc fc fc fc fc fc fc [ 47.250802][ T4509] ================================================================== [ 47.255905][ T4509] Disabling lock debugging due to kernel taint [ 47.279238][ T14] usb 1-1: USB disconnect, device number 2 [ 47.284388][ T14] dvb-usb: AME DTV-5100 USB2.0 DVB-T successfully deinitialized and disconnected.