[ 77.882385][ T144] bridge0: port 1(bridge_slave_0) entered disabled state
[ 77.897208][ T144] device veth1_macvtap left promiscuous mode
[ 77.903725][ T144] device veth0_macvtap left promiscuous mode
[ 77.911764][ T144] device veth1_vlan left promiscuous mode
[ 77.917990][ T144] device veth0_vlan left promiscuous mode
[ 78.089277][ T144] team0 (unregistering): Port device team_slave_1 removed
[ 78.101330][ T144] team0 (unregistering): Port device team_slave_0 removed
[ 78.113339][ T144] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface
[ 78.126658][ T144] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface
[ 78.173274][ T144] bond0 (unregistering): Released all slaves
Warning: Permanently added '10.128.0.112' (ED25519) to the list of known hosts.
2026/01/04 07:28:01 parsed 1 programs
Setting up swapspace version 1, size = 127995904 bytes
[ 97.723065][ T4938] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k FS
[ 99.913301][ T4977] chnl_net:caif_netlink_parms(): no params data found
[ 99.974254][ T4977] bridge0: port 1(bridge_slave_0) entered blocking state
[ 99.983354][ T4977] bridge0: port 1(bridge_slave_0) entered disabled state
[ 99.991780][ T4977] device bridge_slave_0 entered promiscuous mode
[ 100.000449][ T4977] bridge0: port 2(bridge_slave_1) entered blocking state
[ 100.008362][ T4977] bridge0: port 2(bridge_slave_1) entered disabled state
[ 100.016626][ T4977] device bridge_slave_1 entered promiscuous mode
[ 100.042835][ T4977] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 100.054735][ T4977] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 100.085000][ T4977] team0: Port device team_slave_0 added
[ 100.093062][ T4977] team0: Port device team_slave_1 added
[ 100.116359][ T4977] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 100.123659][ T4977] 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.
[ 100.151066][ T4977] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 100.164052][ T4977] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 100.171498][ T4977] 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.
[ 100.198587][ T4977] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 100.236646][ T4977] device hsr_slave_0 entered promiscuous mode
[ 100.243871][ T4977] device hsr_slave_1 entered promiscuous mode
[ 100.851450][ T4977] netdevsim netdevsim0 netdevsim0: renamed from eth0
[ 100.861837][ T4977] netdevsim netdevsim0 netdevsim1: renamed from eth1
[ 100.871883][ T4977] netdevsim netdevsim0 netdevsim2: renamed from eth2
[ 100.882401][ T4977] netdevsim netdevsim0 netdevsim3: renamed from eth3
[ 100.987156][ T4977] 8021q: adding VLAN 0 to HW filter on device bond0
[ 101.009462][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[ 101.025574][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 101.049568][ T4977] 8021q: adding VLAN 0 to HW filter on device team0
[ 101.061504][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[ 101.071443][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 101.081964][ T155] bridge0: port 1(bridge_slave_0) entered blocking state
[ 101.089094][ T155] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 101.098452][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready
[ 101.114546][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[ 101.131989][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 101.140930][ T155] bridge0: port 2(bridge_slave_1) entered blocking state
[ 101.148113][ T155] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 101.185217][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready
[ 101.201728][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready
[ 101.220111][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready
[ 101.246065][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready
[ 101.255237][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready
[ 101.264410][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready
[ 101.273805][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready
[ 101.294529][ T4977] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network
[ 101.305778][ T4977] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network
[ 101.319975][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready
[ 101.329596][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 101.339896][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready
[ 101.348966][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 101.358069][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready
[ 101.476626][ T145] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready
[ 101.484980][ T145] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready
[ 101.498721][ T4977] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 101.519080][ T145] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready
[ 101.528826][ T145] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 101.565826][ T4977] device veth0_vlan entered promiscuous mode
[ 101.573856][ T145] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready
[ 101.583860][ T145] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 101.598864][ T145] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 101.607328][ T145] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 101.616757][ T4977] device veth1_vlan entered promiscuous mode
[ 101.641573][ T145] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready
[ 101.651229][ T145] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready
[ 101.660109][ T145] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready
[ 101.668974][ T145] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 101.680438][ T4977] device veth0_macvtap entered promiscuous mode
[ 101.709552][ T4977] device veth1_macvtap entered promiscuous mode
[ 101.728526][ T4977] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 101.736707][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready
[ 101.746996][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready
[ 101.759111][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready
[ 101.768644][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 101.782826][ T4977] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 101.792889][ T145] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready
[ 101.804012][ T145] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 101.815966][ T4977] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 101.827706][ T4977] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 101.836834][ T4977] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 101.848066][ T4977] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 102.094278][ T145] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 102.117999][ T145] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 102.154256][ T145] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
[ 102.164475][ T145] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 102.175064][ T145] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 102.186525][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready
2026/01/04 07:28:11 executed programs: 0
[ 104.461248][ T144] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 104.688490][ T5185] chnl_net:caif_netlink_parms(): no params data found
[ 104.741905][ T5185] bridge0: port 1(bridge_slave_0) entered blocking state
[ 104.749997][ T5185] bridge0: port 1(bridge_slave_0) entered disabled state
[ 104.758329][ T5185] device bridge_slave_0 entered promiscuous mode
[ 104.766967][ T5185] bridge0: port 2(bridge_slave_1) entered blocking state
[ 104.774302][ T5185] bridge0: port 2(bridge_slave_1) entered disabled state
[ 104.782909][ T5185] device bridge_slave_1 entered promiscuous mode
[ 104.807651][ T5185] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 104.819128][ T5185] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 104.849007][ T5185] team0: Port device team_slave_0 added
[ 104.856802][ T5185] team0: Port device team_slave_1 added
[ 104.878510][ T5185] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 104.885700][ T5185] 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.
[ 104.913059][ T5185] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 104.925885][ T5185] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 104.932999][ T5185] 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.
[ 104.960257][ T5185] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 104.999770][ T5185] device hsr_slave_0 entered promiscuous mode
[ 105.006712][ T5185] device hsr_slave_1 entered promiscuous mode
[ 105.013931][ T5185] debugfs: Directory 'hsr0' with parent 'hsr' already present!
[ 105.022577][ T5185] Cannot create hsr debugfs directory
[ 106.325079][ T144] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 106.374033][ T144] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 106.437143][ T144] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 106.593269][ T21] Bluetooth: hci0: command 0x0409 tx timeout
[ 107.332941][ T5185] netdevsim netdevsim0 netdevsim0: renamed from eth0
[ 107.343333][ T5185] netdevsim netdevsim0 netdevsim1: renamed from eth1
[ 107.353928][ T5185] netdevsim netdevsim0 netdevsim2: renamed from eth2
[ 107.383925][ T5185] netdevsim netdevsim0 netdevsim3: renamed from eth3
[ 107.462206][ T5185] 8021q: adding VLAN 0 to HW filter on device bond0
[ 107.475145][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[ 107.484726][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 107.506906][ T5185] 8021q: adding VLAN 0 to HW filter on device team0
[ 107.516538][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[ 107.525400][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 107.534692][ T155] bridge0: port 1(bridge_slave_0) entered blocking state
[ 107.542041][ T155] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 107.552377][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready
[ 107.563559][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[ 107.572596][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 107.581899][ T155] bridge0: port 2(bridge_slave_1) entered blocking state
[ 107.589434][ T155] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 107.600141][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready
[ 107.622682][ T145] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready
[ 107.635029][ T145] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready
[ 107.644346][ T145] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready
[ 107.655319][ T145] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready
[ 107.675664][ T4513] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready
[ 107.684908][ T4513] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready
[ 107.695937][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready
[ 107.705866][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 107.725073][ T5185] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network
[ 107.738437][ T5185] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready
[ 107.746978][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready
[ 107.755826][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 107.831538][ T144] device hsr_slave_0 left promiscuous mode
[ 107.839359][ T144] device hsr_slave_1 left promiscuous mode
[ 107.846219][ T144] batman_adv: batadv0: Interface deactivated: batadv_slave_0
[ 107.854743][ T144] batman_adv: batadv0: Removing interface: batadv_slave_0
[ 107.863043][ T144] batman_adv: batadv0: Interface deactivated: batadv_slave_1
[ 107.871200][ T144] batman_adv: batadv0: Removing interface: batadv_slave_1
[ 107.879382][ T144] device bridge_slave_1 left promiscuous mode
[ 107.886467][ T144] bridge0: port 2(bridge_slave_1) entered disabled state
[ 107.895444][ T144] device bridge_slave_0 left promiscuous mode
[ 107.902256][ T144] bridge0: port 1(bridge_slave_0) entered disabled state
[ 107.913075][ T144] device veth1_macvtap left promiscuous mode
[ 107.920128][ T144] device veth0_macvtap left promiscuous mode
[ 107.926434][ T144] device veth1_vlan left promiscuous mode
[ 107.932758][ T144] device veth0_vlan left promiscuous mode
[ 108.062939][ T144] team0 (unregistering): Port device team_slave_1 removed
[ 108.076263][ T144] team0 (unregistering): Port device team_slave_0 removed
[ 108.087735][ T144] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface
[ 108.101969][ T144] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface
[ 108.154278][ T144] bond0 (unregistering): Released all slaves
[ 108.197228][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready
[ 108.205084][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready
[ 108.216681][ T5185] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 108.235141][ T145] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready
[ 108.244351][ T145] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 108.270086][ T145] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready
[ 108.279531][ T145] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 108.289951][ T145] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 108.298513][ T145] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 108.308337][ T5185] device veth0_vlan entered promiscuous mode
[ 108.319488][ T5185] device veth1_vlan entered promiscuous mode
[ 108.336493][ T145] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready
[ 108.345519][ T145] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready
[ 108.354489][ T145] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready
[ 108.363584][ T145] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 108.375165][ T5185] device veth0_macvtap entered promiscuous mode
[ 108.388034][ T5185] device veth1_macvtap entered promiscuous mode
[ 108.411163][ T5185] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 108.421064][ T145] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready
[ 108.430090][ T145] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready
[ 108.438765][ T145] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready
[ 108.448181][ T145] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 108.459520][ T5185] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 108.468198][ T145] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready
[ 108.478762][ T145] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 108.490914][ T5185] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 108.499991][ T5185] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 108.509498][ T5185] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 108.519280][ T5185] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 108.574667][ T145] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 108.588478][ T145] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 108.602490][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
[ 108.613505][ T155] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 108.623202][ T155] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 108.633478][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready
[ 108.667798][ T21] Bluetooth: hci0: command 0x041b tx timeout
[ 108.967542][ T21] usb 1-1: new high-speed USB device number 2 using dummy_hcd
[ 109.227608][ T21] usb 1-1: Using ep0 maxpacket: 16
[ 109.557902][ T21] usb 1-1: New USB device found, idVendor=06be, idProduct=a232, bcdDevice=33.f3
[ 109.568285][ T21] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 109.576708][ T21] usb 1-1: Product: syz
[ 109.580994][ T21] usb 1-1: Manufacturer: syz
[ 109.585792][ T21] usb 1-1: SerialNumber: syz
[ 109.593967][ T21] usb 1-1: config 0 descriptor??
[ 110.067773][ T21] dvb-usb: found a 'AME DTV-5100 USB2.0 DVB-T' in warm state.
[ 110.082109][ T21] dvb-usb: will pass the complete MPEG2 transport stream to the software demuxer.
[ 110.110182][ T21] dvbdev: DVB: registering new adapter (AME DTV-5100 USB2.0 DVB-T)
[ 110.119113][ T21] usb 1-1: media controller created
[ 110.136415][ T21] dvbdev: dvb_create_media_entity: media entity 'dvb-demux' registered.
[ 110.718972][ T21] zl10353_read_register: readreg error (reg=127, ret==0)
[ 110.719470][ T5393] ==================================================================
[ 110.726443][ T21] dvb-usb: no frontend was attached by 'AME DTV-5100 USB2.0 DVB-T'
[ 110.735128][ T5393] BUG: KASAN: slab-out-of-bounds in dtv5100_i2c_msg+0x1db/0x2d0
[ 110.735159][ T5393] Write of size 83 at addr ffff888025710d80 by task syz.0.17/5393
[ 110.735172][ T5393]
[ 110.735182][ T5393] CPU: 0 PID: 5393 Comm: syz.0.17 Not tainted syzkaller #0
[ 110.743993][ T21] dvb-usb: AME DTV-5100 USB2.0 DVB-T successfully initialized and connected.
[ 110.751224][ T5393] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 110.751249][ T5393] Call Trace:
[ 110.751256][ T5393]
[ 110.751264][ T5393] dump_stack_lvl+0x168/0x230
[ 110.751290][ T5393] ? show_regs_print_info+0x20/0x20
[ 110.767882][ T21] Bluetooth: hci0: command 0x040f tx timeout
[ 110.769371][ T5393] ? load_image+0x3b0/0x3b0
[ 110.815815][ T5393] ? _raw_spin_lock_irqsave+0xb0/0xf0
[ 110.821394][ T5393] ? __lock_acquire+0x7c60/0x7c60
[ 110.826629][ T5393] print_address_description+0x60/0x2d0
[ 110.832287][ T5393] ? dtv5100_i2c_msg+0x1db/0x2d0
[ 110.837331][ T5393] kasan_report+0xdf/0x130
[ 110.841901][ T5393] ? dtv5100_i2c_msg+0x1db/0x2d0
[ 110.846961][ T5393] ? dtv5100_i2c_msg+0x1db/0x2d0
[ 110.851933][ T5393] kasan_check_range+0x27b/0x290
[ 110.857069][ T5393] memcpy+0x3c/0x60
[ 110.860903][ T5393] dtv5100_i2c_msg+0x1db/0x2d0
[ 110.865834][ T5393] dtv5100_i2c_xfer+0x47c/0x650
[ 110.871150][ T5393] ? dtv5100_tuner_attach+0xf0/0xf0
[ 110.876419][ T5393] __i2c_transfer+0x864/0x2060
[ 110.881268][ T5393] ? rwsem_down_read_slowpath+0x990/0x990
[ 110.887216][ T5393] ? i2c_cmd+0x110/0x110
[ 110.891901][ T5393] ? __might_fault+0xb7/0x110
[ 110.896872][ T5393] i2c_transfer+0x24c/0x390
[ 110.901388][ T5393] ? __i2c_transfer+0x2060/0x2060
[ 110.906525][ T5393] ? __might_fault+0xb3/0x110
[ 110.911373][ T5393] ? _copy_from_user+0x111/0x170
[ 110.916386][ T5393] i2cdev_ioctl_rdwr+0x3da/0x6c0
[ 110.921709][ T5393] i2cdev_ioctl+0x5ba/0x750
[ 110.926382][ T5393] ? i2cdev_write+0x120/0x120
[ 110.931359][ T5393] ? bpf_lsm_file_ioctl+0x5/0x10
[ 110.936382][ T5393] ? security_file_ioctl+0x7c/0xa0
[ 110.941597][ T5393] ? i2cdev_write+0x120/0x120
[ 110.946586][ T5393] __se_sys_ioctl+0xfa/0x170
[ 110.951168][ T5393] do_syscall_64+0x4c/0xa0
[ 110.955822][ T5393] ? clear_bhb_loop+0x30/0x80
[ 110.960721][ T5393] ? clear_bhb_loop+0x30/0x80
[ 110.966021][ T5393] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 110.972135][ T5393] RIP: 0033:0x7fd942991749
[ 110.976926][ T5393] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
[ 110.997557][ T5393] RSP: 002b:00007fd942000038 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 111.006333][ T5393] RAX: ffffffffffffffda RBX: 00007fd942be7fa0 RCX: 00007fd942991749
[ 111.014767][ T5393] RDX: 00002000000002c0 RSI: 0000000000000707 RDI: 0000000000000004
[ 111.022903][ T5393] RBP: 00007fd942a15f91 R08: 0000000000000000 R09: 0000000000000000
[ 111.030957][ T5393] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 111.039354][ T5393] R13: 00007fd942be8038 R14: 00007fd942be7fa0 R15: 00007ffe17e7a838
[ 111.047585][ T5393]
[ 111.050679][ T5393]
[ 111.052983][ T5393] Allocated by task 21:
[ 111.057205][ T5393] __kasan_kmalloc+0xb5/0xf0
[ 111.061951][ T5393] dvb_usb_device_init+0xc5e/0x23f0
[ 111.067622][ T5393] usb_probe_interface+0x5a0/0xaf0
[ 111.073019][ T5393] really_probe+0x284/0xc80
[ 111.077739][ T5393] __driver_probe_device+0x18c/0x330
[ 111.083328][ T5393] driver_probe_device+0x4f/0x420
[ 111.088736][ T5393] __device_attach_driver+0x2b0/0x500
[ 111.094375][ T5393] bus_for_each_drv+0x175/0x200
[ 111.099472][ T5393] __device_attach+0x29b/0x460
[ 111.104751][ T5393] bus_probe_device+0xbc/0x1e0
[ 111.109602][ T5393] device_add+0xa00/0xfb0
[ 111.114103][ T5393] usb_set_configuration+0x1991/0x1fd0
[ 111.119857][ T5393] usb_generic_driver_probe+0x89/0x150
[ 111.125303][ T5393] usb_probe_device+0x139/0x270
[ 111.130539][ T5393] really_probe+0x284/0xc80
[ 111.135274][ T5393] __driver_probe_device+0x18c/0x330
[ 111.140785][ T5393] driver_probe_device+0x4f/0x420
[ 111.146072][ T5393] __device_attach_driver+0x2b0/0x500
[ 111.151535][ T5393] bus_for_each_drv+0x175/0x200
[ 111.156477][ T5393] __device_attach+0x29b/0x460
[ 111.161235][ T5393] bus_probe_device+0xbc/0x1e0
[ 111.166331][ T5393] device_add+0xa00/0xfb0
[ 111.170655][ T5393] usb_new_device+0xd53/0x1640
[ 111.175432][ T5393] hub_event+0x2dd9/0x5560
[ 111.179841][ T5393] process_one_work+0x863/0x1000
[ 111.184871][ T5393] worker_thread+0xaa8/0x12a0
[ 111.189702][ T5393] kthread+0x436/0x520
[ 111.193766][ T5393] ret_from_fork+0x1f/0x30
[ 111.198270][ T5393]
[ 111.200587][ T5393] The buggy address belongs to the object at ffff888025710d80
[ 111.200587][ T5393] which belongs to the cache kmalloc-96 of size 96
[ 111.214803][ T5393] The buggy address is located 0 bytes inside of
[ 111.214803][ T5393] 96-byte region [ffff888025710d80, ffff888025710de0)
[ 111.228783][ T5393] The buggy address belongs to the page:
[ 111.234570][ T5393] page:ffffea000095c400 refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x25710
[ 111.245059][ T5393] flags: 0xfff00000000200(slab|node=0|zone=1|lastcpupid=0x7ff)
[ 111.252748][ T5393] raw: 00fff00000000200 ffffea00007b4b80 0000000400000004 ffff888016841780
[ 111.261497][ T5393] raw: 0000000000000000 0000000000200020 00000001ffffffff 0000000000000000
[ 111.270524][ T5393] page dumped because: kasan: bad access detected
[ 111.277390][ T5393] page_owner tracks the page as allocated
[ 111.283197][ T5393] page last allocated via order 0, migratetype Unmovable, gfp_mask 0x12c40(GFP_NOFS|__GFP_NOWARN|__GFP_NORETRY), pid 3565, ts 23153306845, free_ts 23150259529
[ 111.299494][ T5393] get_page_from_freelist+0x1b77/0x1c60
[ 111.305294][ T5393] __alloc_pages+0x1e1/0x470
[ 111.309989][ T5393] new_slab+0xc0/0x4b0
[ 111.314051][ T5393] ___slab_alloc+0x81e/0xdf0
[ 111.318796][ T5393] __kmalloc+0x1cd/0x330
[ 111.323183][ T5393] tomoyo_encode+0x27e/0x540
[ 111.327857][ T5393] tomoyo_realpath_from_path+0x5cd/0x610
[ 111.333551][ T5393] tomoyo_check_open_permission+0x183/0x360
[ 111.339432][ T5393] security_file_open+0x5e/0xa0
[ 111.344353][ T5393] do_dentry_open+0x322/0xf80
[ 111.349008][ T5393] path_openat+0x2682/0x2f30
[ 111.353699][ T5393] do_filp_open+0x1b3/0x3e0
[ 111.358310][ T5393] do_sys_openat2+0x142/0x4a0
[ 111.362970][ T5393] __x64_sys_openat+0x135/0x160
[ 111.367800][ T5393] do_syscall_64+0x4c/0xa0
[ 111.372443][ T5393] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 111.378799][ T5393] page last free stack trace:
[ 111.383761][ T5393] free_unref_page_prepare+0x637/0x6c0
[ 111.389304][ T5393] free_unref_page+0x94/0x280
[ 111.394244][ T5393] qlist_free_all+0x35/0x90
[ 111.399012][ T5393] kasan_quarantine_reduce+0x150/0x160
[ 111.404648][ T5393] __kasan_slab_alloc+0x2f/0xd0
[ 111.409728][ T5393] slab_post_alloc_hook+0x4c/0x380
[ 111.415340][ T5393] kmem_cache_alloc_trace+0x103/0x2a0
[ 111.420882][ T5393] kernfs_iop_get_link+0x63/0x540
[ 111.426504][ T5393] vfs_readlink+0x171/0x3d0
[ 111.431430][ T5393] do_readlinkat+0x23b/0x480
[ 111.436294][ T5393] __x64_sys_readlink+0x7b/0x90
[ 111.441410][ T5393] do_syscall_64+0x4c/0xa0
[ 111.446097][ T5393] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 111.452086][ T5393]
[ 111.454491][ T5393] Memory state around the buggy address:
[ 111.460195][ T5393] ffff888025710c80: 00 00 00 00 00 00 00 00 00 00 00 00 fc fc fc fc
[ 111.468883][ T5393] ffff888025710d00: 00 00 00 00 00 00 00 00 00 fc fc fc fc fc fc fc
[ 111.477153][ T5393] >ffff888025710d80: 00 00 00 00 00 00 00 00 00 00 fc fc fc fc fc fc
[ 111.485490][ T5393] ^
[ 111.492153][ T5393] ffff888025710e00: 00 00 00 00 00 00 00 00 00 00 00 00 fc fc fc fc
[ 111.500294][ T5393] ffff888025710e80: 00 00 00 00 00 00 00 00 00 fc fc fc fc fc fc fc
[ 111.508598][ T5393] ==================================================================
[ 111.516945][ T5393] Disabling lock debugging due to kernel taint
[ 111.525718][ T5393] Kernel panic - not syncing: KASAN: panic_on_warn set ...
[ 111.533270][ T5393] CPU: 0 PID: 5393 Comm: syz.0.17 Tainted: G B syzkaller #0
[ 111.542069][ T5393] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 111.552377][ T5393] Call Trace:
[ 111.555662][ T5393]
[ 111.558729][ T5393] dump_stack_lvl+0x168/0x230
[ 111.563843][ T5393] ? show_regs_print_info+0x20/0x20
[ 111.569122][ T5393] ? load_image+0x3b0/0x3b0
[ 111.573792][ T5393] panic+0x2c9/0x7f0
[ 111.577696][ T5393] ? bpf_jit_dump+0xd0/0xd0
[ 111.582289][ T5393] ? _raw_spin_unlock_irqrestore+0xf6/0x100
[ 111.588185][ T5393] ? _raw_spin_unlock+0x40/0x40
[ 111.593030][ T5393] ? dtv5100_i2c_msg+0x1db/0x2d0
[ 111.598210][ T5393] check_panic_on_warn+0x80/0xa0
[ 111.603162][ T5393] ? dtv5100_i2c_msg+0x1db/0x2d0
[ 111.608262][ T5393] end_report+0x6d/0xf0
[ 111.612414][ T5393] kasan_report+0x102/0x130
[ 111.616901][ T5393] ? dtv5100_i2c_msg+0x1db/0x2d0
[ 111.621841][ T5393] ? dtv5100_i2c_msg+0x1db/0x2d0
[ 111.626904][ T5393] kasan_check_range+0x27b/0x290
[ 111.632005][ T5393] memcpy+0x3c/0x60
[ 111.635985][ T5393] dtv5100_i2c_msg+0x1db/0x2d0
[ 111.640831][ T5393] dtv5100_i2c_xfer+0x47c/0x650
[ 111.645762][ T5393] ? dtv5100_tuner_attach+0xf0/0xf0
[ 111.651173][ T5393] __i2c_transfer+0x864/0x2060
[ 111.656031][ T5393] ? rwsem_down_read_slowpath+0x990/0x990
[ 111.662040][ T5393] ? i2c_cmd+0x110/0x110
[ 111.666290][ T5393] ? __might_fault+0xb7/0x110
[ 111.671050][ T5393] i2c_transfer+0x24c/0x390
[ 111.675635][ T5393] ? __i2c_transfer+0x2060/0x2060
[ 111.681146][ T5393] ? __might_fault+0xb3/0x110
[ 111.685823][ T5393] ? _copy_from_user+0x111/0x170
[ 111.690749][ T5393] i2cdev_ioctl_rdwr+0x3da/0x6c0
[ 111.696056][ T5393] i2cdev_ioctl+0x5ba/0x750
[ 111.700683][ T5393] ? i2cdev_write+0x120/0x120
[ 111.705348][ T5393] ? bpf_lsm_file_ioctl+0x5/0x10
[ 111.710685][ T5393] ? security_file_ioctl+0x7c/0xa0
[ 111.716094][ T5393] ? i2cdev_write+0x120/0x120
[ 111.720944][ T5393] __se_sys_ioctl+0xfa/0x170
[ 111.725643][ T5393] do_syscall_64+0x4c/0xa0
[ 111.730297][ T5393] ? clear_bhb_loop+0x30/0x80
[ 111.735051][ T5393] ? clear_bhb_loop+0x30/0x80
[ 111.739904][ T5393] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 111.745786][ T5393] RIP: 0033:0x7fd942991749
[ 111.750362][ T5393] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
[ 111.771380][ T5393] RSP: 002b:00007fd942000038 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 111.780119][ T5393] RAX: ffffffffffffffda RBX: 00007fd942be7fa0 RCX: 00007fd942991749
[ 111.788284][ T5393] RDX: 00002000000002c0 RSI: 0000000000000707 RDI: 0000000000000004
[ 111.796541][ T5393] RBP: 00007fd942a15f91 R08: 0000000000000000 R09: 0000000000000000
[ 111.804802][ T5393] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 111.813069][ T5393] R13: 00007fd942be8038 R14: 00007fd942be7fa0 R15: 00007ffe17e7a838
[ 111.821209][ T5393]
[ 111.824975][ T5393] Kernel Offset: disabled
[ 111.829307][ T5393] Rebooting in 86400 seconds..