Warning: Permanently added '10.128.1.155' (ED25519) to the list of known hosts. 1970/01/01 00:00:31 parsed 1 programs [ 32.637324][ T4324] cgroup: Unknown subsys name 'net' [ 32.906926][ T4324] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 33.187430][ T4324] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k SSFS [ 38.999177][ T4343] chnl_net:caif_netlink_parms(): no params data found [ 39.017266][ T4343] bridge0: port 1(bridge_slave_0) entered blocking state [ 39.018557][ T4343] bridge0: port 1(bridge_slave_0) entered disabled state [ 39.019955][ T4343] device bridge_slave_0 entered promiscuous mode [ 39.022278][ T4343] bridge0: port 2(bridge_slave_1) entered blocking state [ 39.023439][ T4343] bridge0: port 2(bridge_slave_1) entered disabled state [ 39.025016][ T4343] device bridge_slave_1 entered promiscuous mode [ 39.032540][ T4343] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 39.035831][ T4343] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 39.045255][ T4343] team0: Port device team_slave_0 added [ 39.046880][ T4343] team0: Port device team_slave_1 added [ 39.053141][ T4343] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 39.054180][ T4343] 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. [ 39.058295][ T4343] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 39.060678][ T4343] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 39.061742][ T4343] 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. [ 39.065752][ T4343] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 39.095475][ T4343] device hsr_slave_0 entered promiscuous mode [ 39.144573][ T4343] device hsr_slave_1 entered promiscuous mode [ 39.218300][ T4343] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 39.257097][ T4343] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 39.285205][ T4343] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 39.347752][ T4343] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 39.402875][ T4343] bridge0: port 2(bridge_slave_1) entered blocking state [ 39.404027][ T4343] bridge0: port 2(bridge_slave_1) entered forwarding state [ 39.405427][ T4343] bridge0: port 1(bridge_slave_0) entered blocking state [ 39.406533][ T4343] bridge0: port 1(bridge_slave_0) entered forwarding state [ 39.423529][ T4343] 8021q: adding VLAN 0 to HW filter on device bond0 [ 39.427014][ T253] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 39.429520][ T253] bridge0: port 1(bridge_slave_0) entered disabled state [ 39.431054][ T253] bridge0: port 2(bridge_slave_1) entered disabled state [ 39.432668][ T253] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 39.437470][ T4343] 8021q: adding VLAN 0 to HW filter on device team0 [ 39.440398][ T253] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 39.441814][ T253] bridge0: port 1(bridge_slave_0) entered blocking state [ 39.442979][ T253] bridge0: port 1(bridge_slave_0) entered forwarding state [ 39.450029][ T253] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 39.451695][ T253] bridge0: port 2(bridge_slave_1) entered blocking state [ 39.452718][ T253] bridge0: port 2(bridge_slave_1) entered forwarding state [ 39.457999][ T253] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 39.459565][ T253] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 39.462391][ T253] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 39.465548][ T253] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 39.468150][ T253] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 39.470874][ T4343] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 39.522167][ T253] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 39.523443][ T253] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 39.527802][ T4343] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 39.533035][ T253] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 39.541116][ T253] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 39.542737][ T253] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 39.544110][ T253] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 39.546962][ T4343] device veth0_vlan entered promiscuous mode [ 39.549894][ T4343] device veth1_vlan entered promiscuous mode [ 39.556541][ T253] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 39.557956][ T253] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 39.559254][ T253] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 39.561419][ T4343] device veth0_macvtap entered promiscuous mode [ 39.563635][ T4343] device veth1_macvtap entered promiscuous mode [ 39.570259][ T4343] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 39.571459][ T253] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 39.573210][ T253] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 39.578866][ T4343] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 39.580180][ T253] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 39.582559][ T4343] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 39.583840][ T4343] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 39.586119][ T4343] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 39.587457][ T4343] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 40.095785][ T251] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 40.131797][ T4378] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 40.133101][ T4378] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 40.134476][ T4378] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 40.135981][ T4378] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 40.137291][ T4378] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 40.138438][ T4378] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 40.257136][ T39] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 40.258460][ T39] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 40.260946][ T4373] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 40.268175][ T39] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 40.269349][ T39] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 40.270817][ T4373] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready 1970/01/01 00:00:41 executed programs: 0 [ 41.030943][ T4378] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 41.032469][ T4378] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 41.033708][ T4378] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 41.035511][ T4378] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 41.036912][ T4378] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 41.037974][ T4378] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 41.082263][ T4421] chnl_net:caif_netlink_parms(): no params data found [ 41.097054][ T4421] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.098293][ T4421] bridge0: port 1(bridge_slave_0) entered disabled state [ 41.099693][ T4421] device bridge_slave_0 entered promiscuous mode [ 41.101572][ T4421] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.102604][ T4421] bridge0: port 2(bridge_slave_1) entered disabled state [ 41.103957][ T4421] device bridge_slave_1 entered promiscuous mode [ 41.111768][ T4421] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 41.114105][ T4421] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 41.127261][ T4421] team0: Port device team_slave_0 added [ 41.129819][ T4421] team0: Port device team_slave_1 added [ 41.136262][ T4421] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 41.137394][ T4421] 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. [ 41.140898][ T4421] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 41.143473][ T4421] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 41.145619][ T4421] 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. [ 41.149418][ T4421] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 41.205593][ T4421] device hsr_slave_0 entered promiscuous mode [ 41.244432][ T4421] device hsr_slave_1 entered promiscuous mode [ 41.284370][ T4421] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 41.285602][ T4421] Cannot create hsr debugfs directory [ 42.815870][ T251] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 43.114620][ T47] Bluetooth: hci0: command 0x0409 tx timeout [ 45.065461][ T251] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 45.146348][ T251] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 45.194294][ T47] Bluetooth: hci0: command 0x041b tx timeout [ 46.125829][ T4421] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 46.236501][ T4421] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 46.276876][ T4421] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 46.386504][ T4421] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 46.438145][ T251] device hsr_slave_0 left promiscuous mode [ 46.484471][ T251] device hsr_slave_1 left promiscuous mode [ 46.574680][ T251] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 46.575888][ T251] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 46.577959][ T251] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 46.579087][ T251] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 46.580447][ T251] device bridge_slave_1 left promiscuous mode [ 46.581777][ T251] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.614914][ T251] device bridge_slave_0 left promiscuous mode [ 46.615975][ T251] bridge0: port 1(bridge_slave_0) entered disabled state [ 46.744545][ T251] device veth1_macvtap left promiscuous mode [ 46.745553][ T251] device veth0_macvtap left promiscuous mode [ 46.746489][ T251] device veth1_vlan left promiscuous mode [ 46.747465][ T251] device veth0_vlan left promiscuous mode [ 47.284685][ T47] Bluetooth: hci0: command 0x040f tx timeout [ 48.575621][ T251] team0 (unregistering): Port device team_slave_1 removed [ 48.764975][ T251] team0 (unregistering): Port device team_slave_0 removed [ 48.945220][ T251] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 49.175108][ T251] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 49.354328][ T47] Bluetooth: hci0: command 0x0419 tx timeout [ 51.656862][ T251] bond0 (unregistering): Released all slaves [ 51.889296][ T4421] 8021q: adding VLAN 0 to HW filter on device bond0 [ 51.893143][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 51.895626][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 51.898262][ T4421] 8021q: adding VLAN 0 to HW filter on device team0 [ 51.900986][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 51.902487][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 51.903890][ T39] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.905019][ T39] bridge0: port 1(bridge_slave_0) entered forwarding state [ 51.906840][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 51.910271][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 51.912012][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 51.913425][ T39] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.914532][ T39] bridge0: port 2(bridge_slave_1) entered forwarding state [ 51.918199][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 51.920748][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 51.923440][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 51.926424][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 51.927994][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 51.930540][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 51.931948][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 51.936487][ T4421] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 51.938035][ T4421] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 51.940083][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 51.941673][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 51.943158][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 51.945156][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 51.946605][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 52.000175][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 52.001447][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 52.005738][ T4421] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 52.011539][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 52.013054][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 52.019888][ T253] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 52.021359][ T253] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 52.022936][ T253] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 52.024698][ T253] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 52.026800][ T4421] device veth0_vlan entered promiscuous mode [ 52.029714][ T4421] device veth1_vlan entered promiscuous mode [ 52.037399][ T253] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 52.038849][ T253] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 52.040145][ T253] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 52.041595][ T253] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 52.043745][ T4421] device veth0_macvtap entered promiscuous mode [ 52.046279][ T4421] device veth1_macvtap entered promiscuous mode [ 52.050730][ T4421] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 52.051841][ T253] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 52.053302][ T253] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 52.055715][ T253] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 52.057190][ T253] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 52.060622][ T4421] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 52.061780][ T4492] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 52.063284][ T4492] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 52.067164][ T4421] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 52.068529][ T4421] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 52.069847][ T4421] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 52.071122][ T4421] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 52.091263][ T39] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 52.092443][ T39] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 52.096292][ T4492] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 52.102490][ T39] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 52.103730][ T39] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 52.107605][ T4492] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 52.404415][ T4372] usb 1-1: new high-speed USB device number 2 using dummy_hcd [ 52.584305][ T4372] usb 1-1: Using ep0 maxpacket: 16 [ 52.588088][ T4372] usb 1-1: New USB device found, idVendor=06be, idProduct=a232, bcdDevice=33.f3 [ 52.589449][ T4372] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 52.590608][ T4372] usb 1-1: Product: syz [ 52.591229][ T4372] usb 1-1: Manufacturer: syz [ 52.591917][ T4372] usb 1-1: SerialNumber: syz [ 52.595063][ T4372] usb 1-1: config 0 descriptor?? [ 52.997801][ T4372] dvb-usb: found a 'AME DTV-5100 USB2.0 DVB-T' in warm state. [ 53.000599][ T4372] dvb-usb: will pass the complete MPEG2 transport stream to the software demuxer. [ 53.002684][ T4372] dvbdev: DVB: registering new adapter (AME DTV-5100 USB2.0 DVB-T) [ 53.003909][ T4372] usb 1-1: media controller created [ 53.007085][ T4372] dvbdev: dvb_create_media_entity: media entity 'dvb-demux' registered. [ 53.544746][ T4372] zl10353_read_register: readreg error (reg=127, ret==0) [ 53.544784][ T4504] ================================================================== [ 53.545818][ T4372] dvb-usb: no frontend was attached by 'AME DTV-5100 USB2.0 DVB-T' [ 53.547033][ T4504] BUG: KASAN: slab-out-of-bounds in dtv5100_i2c_msg+0x17c/0x270 [ 53.548130][ T4372] dvb-usb: AME DTV-5100 USB2.0 DVB-T successfully initialized and connected. [ 53.549262][ T4504] Write of size 83 at addr ffff0000dc482e00 by task syz.0.17/4504 [ 53.551647][ T4504] [ 53.551993][ T4504] CPU: 1 PID: 4504 Comm: syz.0.17 Not tainted syzkaller #0 [ 53.553032][ T4504] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 53.554488][ T4504] Call trace: [ 53.555019][ T4504] dump_backtrace+0x1c8/0x1f4 [ 53.555752][ T4504] show_stack+0x2c/0x3c [ 53.556398][ T4504] __dump_stack+0x30/0x40 [ 53.557009][ T4504] dump_stack_lvl+0xf8/0x160 [ 53.557669][ T4504] print_address_description+0x88/0x218 [ 53.558473][ T4504] print_report+0x50/0x68 [ 53.559091][ T4504] kasan_report+0xa8/0x100 [ 53.559720][ T4504] kasan_check_range+0x260/0x2a0 [ 53.560411][ T4504] memcpy+0x60/0x90 [ 53.560954][ T4504] dtv5100_i2c_msg+0x17c/0x270 [ 53.561626][ T4504] dtv5100_i2c_xfer+0x210/0x358 [ 53.562297][ T4504] __i2c_transfer+0x610/0x21c0 [ 53.562953][ T4504] i2c_transfer+0x1c8/0x2e4 [ 53.563569][ T4504] i2cdev_ioctl_rdwr+0x318/0x680 [ 53.564255][ T4504] i2cdev_ioctl+0x74c/0x948 [ 53.564962][ T4504] __arm64_sys_ioctl+0x14c/0x1c8 [ 53.565725][ T4504] invoke_syscall+0x98/0x2bc [ 53.566355][ T4504] el0_svc_common+0x138/0x258 [ 53.567036][ T4504] do_el0_svc+0x58/0x13c [ 53.567652][ T4504] el0_svc+0x58/0x138 [ 53.568226][ T4504] el0t_64_sync_handler+0x84/0xf0 [ 53.568912][ T4504] el0t_64_sync+0x18c/0x190 [ 53.569531][ T4504] [ 53.569855][ T4504] Allocated by task 4372: [ 53.570448][ T4504] kasan_set_track+0x4c/0x80 [ 53.571094][ T4504] kasan_save_alloc_info+0x28/0x34 [ 53.571773][ T4504] __kasan_kmalloc+0xa0/0xb8 [ 53.572393][ T4504] __kmalloc+0xec/0x178 [ 53.572977][ T4504] dvb_usb_device_init+0x6e4/0x1958 [ 53.573694][ T4504] dtv5100_probe+0x288/0x2c4 [ 53.574395][ T4504] usb_probe_interface+0x4fc/0x994 [ 53.575136][ T4504] really_probe+0x39c/0xae0 [ 53.575736][ T4504] __driver_probe_device+0x180/0x314 [ 53.576446][ T4504] driver_probe_device+0x78/0x330 [ 53.577115][ T4504] __device_attach_driver+0x290/0x4e0 [ 53.577826][ T4504] bus_for_each_drv+0x150/0x1d8 [ 53.578486][ T4504] __device_attach+0x2a8/0x3d4 [ 53.579128][ T4504] device_initial_probe+0x24/0x34 [ 53.579811][ T4504] bus_probe_device+0xbc/0x1c4 [ 53.580559][ T4504] device_add+0xb04/0xf94 [ 53.581231][ T4504] usb_set_configuration+0x1598/0x1b0c [ 53.582057][ T4504] usb_generic_driver_probe+0x8c/0x144 [ 53.582861][ T4504] usb_probe_device+0x120/0x25c [ 53.583572][ T4504] really_probe+0x39c/0xae0 [ 53.584224][ T4504] __driver_probe_device+0x180/0x314 [ 53.584984][ T4504] driver_probe_device+0x78/0x330 [ 53.585664][ T4504] __device_attach_driver+0x290/0x4e0 [ 53.586393][ T4504] bus_for_each_drv+0x150/0x1d8 [ 53.587055][ T4504] __device_attach+0x2a8/0x3d4 [ 53.587721][ T4504] device_initial_probe+0x24/0x34 [ 53.588426][ T4504] bus_probe_device+0xbc/0x1c4 [ 53.589086][ T4504] device_add+0xb04/0xf94 [ 53.589682][ T4504] usb_new_device+0x7f0/0x11c4 [ 53.590336][ T4504] hub_event+0x221c/0x3e2c [ 53.590948][ T4504] process_one_work+0x7f4/0x13a8 [ 53.591624][ T4504] worker_thread+0x8c8/0xfbc [ 53.592278][ T4504] kthread+0x250/0x2d8 [ 53.592831][ T4504] ret_from_fork+0x10/0x20 [ 53.593384][ T4504] [ 53.593690][ T4504] The buggy address belongs to the object at ffff0000dc482e00 [ 53.593690][ T4504] which belongs to the cache kmalloc-128 of size 128 [ 53.595529][ T4504] The buggy address is located 0 bytes inside of [ 53.595529][ T4504] 128-byte region [ffff0000dc482e00, ffff0000dc482e80) [ 53.597293][ T4504] [ 53.597611][ T4504] The buggy address belongs to the physical page: [ 53.598455][ T4504] page:000000005731c847 refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x11c482 [ 53.599850][ T4504] flags: 0x5ffc00000000200(slab|node=0|zone=2|lastcpupid=0x7ff) [ 53.600887][ T4504] raw: 05ffc00000000200 0000000000000000 dead000000000122 ffff0000c0002300 [ 53.602040][ T4504] raw: 0000000000000000 0000000000100010 00000001ffffffff 0000000000000000 [ 53.603294][ T4504] page dumped because: kasan: bad access detected [ 53.604175][ T4504] [ 53.604495][ T4504] Memory state around the buggy address: [ 53.605269][ T4504] ffff0000dc482d00: 00 00 00 fc fc fc fc fc fc fc fc fc fc fc fc fc [ 53.606352][ T4504] ffff0000dc482d80: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 53.607422][ T4504] >ffff0000dc482e00: 00 00 00 00 00 00 00 00 00 00 fc fc fc fc fc fc [ 53.608506][ T4504] ^ [ 53.609406][ T4504] ffff0000dc482e80: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 53.610506][ T4504] ffff0000dc482f00: 06 fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 53.611590][ T4504] ================================================================== [ 53.612738][ T4504] Disabling lock debugging due to kernel taint [ 53.645051][ T4372] usb 1-1: USB disconnect, device number 2 [ 53.650072][ T4372] dvb-usb: AME DTV-5100 USB2.0 DVB-T successfully deinitialized and disconnected.