[ 83.458514][ T9] bond0 (unregistering): Released all slaves
[ 87.028401][ T1108] cfg80211: failed to load regulatory.db
Warning: Permanently added '10.128.1.135' (ED25519) to the list of known hosts.
2026/06/25 20:28:59 parsed 1 programs
Setting up swapspace version 1, size = 127995904 bytes
[ 93.270284][ T4499] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k FS
[ 96.061472][ T4595] chnl_net:caif_netlink_parms(): no params data found
[ 96.153024][ T4595] bridge0: port 1(bridge_slave_0) entered blocking state
[ 96.170834][ T4595] bridge0: port 1(bridge_slave_0) entered disabled state
[ 96.179067][ T4595] device bridge_slave_0 entered promiscuous mode
[ 96.204966][ T4595] bridge0: port 2(bridge_slave_1) entered blocking state
[ 96.220965][ T4595] bridge0: port 2(bridge_slave_1) entered disabled state
[ 96.229198][ T4595] device bridge_slave_1 entered promiscuous mode
[ 96.272948][ T4595] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 96.290095][ T4595] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 96.325304][ T4595] team0: Port device team_slave_0 added
[ 96.334087][ T4595] team0: Port device team_slave_1 added
[ 96.359368][ T4595] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 96.367144][ T4595] 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.
[ 96.394148][ T4595] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 96.406590][ T4595] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 96.414128][ T4595] 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.
[ 96.442293][ T4595] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 96.478387][ T4595] device hsr_slave_0 entered promiscuous mode
[ 96.485732][ T4595] device hsr_slave_1 entered promiscuous mode
[ 97.117669][ T4595] netdevsim netdevsim0 netdevsim0: renamed from eth0
[ 97.127777][ T4595] netdevsim netdevsim0 netdevsim1: renamed from eth1
[ 97.139158][ T4595] netdevsim netdevsim0 netdevsim2: renamed from eth2
[ 97.150344][ T4595] netdevsim netdevsim0 netdevsim3: renamed from eth3
[ 97.216614][ T4595] 8021q: adding VLAN 0 to HW filter on device bond0
[ 97.232467][ T4283] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[ 97.240457][ T4283] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 97.252438][ T4595] 8021q: adding VLAN 0 to HW filter on device team0
[ 97.263286][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[ 97.272926][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 97.284567][ T155] bridge0: port 1(bridge_slave_0) entered blocking state
[ 97.292222][ T155] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 97.330645][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready
[ 97.339162][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[ 97.352045][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 97.364079][ T155] bridge0: port 2(bridge_slave_1) entered blocking state
[ 97.371233][ T155] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 97.378982][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready
[ 97.404486][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready
[ 97.414428][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready
[ 97.426676][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready
[ 97.438108][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready
[ 97.449384][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready
[ 97.459378][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready
[ 97.469572][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 97.478997][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready
[ 97.493789][ T4595] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network
[ 97.506443][ T4595] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready
[ 97.515769][ T4283] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready
[ 97.543754][ T4283] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 97.673716][ T4283] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready
[ 97.682082][ T4283] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready
[ 97.694685][ T4595] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 97.714367][ T4283] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready
[ 97.723887][ T4283] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 97.768896][ T4595] device veth0_vlan entered promiscuous mode
[ 97.778603][ T4283] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready
[ 97.788478][ T4283] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 97.804107][ T4595] device veth1_vlan entered promiscuous mode
[ 97.814545][ T4283] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 97.823922][ T4283] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 97.833683][ T4283] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready
[ 97.869687][ T4595] device veth0_macvtap entered promiscuous mode
[ 97.879107][ T4283] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready
[ 97.889435][ T4283] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready
[ 97.900644][ T4283] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 97.913255][ T4595] device veth1_macvtap entered promiscuous mode
[ 97.944015][ T4283] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready
[ 97.952755][ T4283] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready
[ 97.972690][ T4595] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 97.980672][ T4283] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready
[ 97.992248][ T4283] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 98.005898][ T4595] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 98.014911][ T4283] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready
[ 98.027239][ T4283] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 98.040466][ T4595] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 98.051791][ T4595] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 98.060546][ T4595] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 98.070539][ T4595] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 99.271709][ T155] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 99.280576][ T155] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 99.314836][ T4283] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
[ 99.364934][ T4283] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 99.373426][ T4283] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 99.383639][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready
2026/06/25 20:29:09 executed programs: 0
[ 100.378572][ T9] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 100.425239][ T4772] chnl_net:caif_netlink_parms(): no params data found
[ 100.479682][ T4772] bridge0: port 1(bridge_slave_0) entered blocking state
[ 100.487139][ T4772] bridge0: port 1(bridge_slave_0) entered disabled state
[ 100.495495][ T4772] device bridge_slave_0 entered promiscuous mode
[ 100.504898][ T4772] bridge0: port 2(bridge_slave_1) entered blocking state
[ 100.512414][ T4772] bridge0: port 2(bridge_slave_1) entered disabled state
[ 100.520719][ T4772] device bridge_slave_1 entered promiscuous mode
[ 100.549456][ T4772] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 100.562299][ T4772] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 100.591764][ T4772] team0: Port device team_slave_0 added
[ 100.601147][ T4772] team0: Port device team_slave_1 added
[ 100.624071][ T4772] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 100.631723][ T4772] 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.
[ 100.660343][ T4772] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 100.673367][ T4772] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 100.680353][ T4772] 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.
[ 100.707218][ T4772] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 100.744457][ T4772] device hsr_slave_0 entered promiscuous mode
[ 100.751842][ T4772] device hsr_slave_1 entered promiscuous mode
[ 100.759211][ T4772] debugfs: Directory 'hsr0' with parent 'hsr' already present!
[ 100.767399][ T4772] Cannot create hsr debugfs directory
[ 102.301280][ T2283] Bluetooth: hci0: command 0x0409 tx timeout
[ 102.925647][ T9] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 102.994486][ T9] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 103.045672][ T9] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 103.887176][ T4772] netdevsim netdevsim0 netdevsim0: renamed from eth0
[ 103.897581][ T4772] netdevsim netdevsim0 netdevsim1: renamed from eth1
[ 103.906803][ T4772] netdevsim netdevsim0 netdevsim2: renamed from eth2
[ 103.926530][ T4772] netdevsim netdevsim0 netdevsim3: renamed from eth3
[ 103.991849][ T4772] 8021q: adding VLAN 0 to HW filter on device bond0
[ 104.005526][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[ 104.013976][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 104.039216][ T4772] 8021q: adding VLAN 0 to HW filter on device team0
[ 104.049452][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[ 104.058994][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 104.069503][ T155] bridge0: port 1(bridge_slave_0) entered blocking state
[ 104.076746][ T155] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 104.098873][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready
[ 104.108786][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[ 104.118459][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 104.128640][ T155] bridge0: port 2(bridge_slave_1) entered blocking state
[ 104.136180][ T155] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 104.146423][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready
[ 104.170440][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready
[ 104.186924][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready
[ 104.198177][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready
[ 104.209432][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready
[ 104.229440][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready
[ 104.238619][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready
[ 104.257170][ T4772] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network
[ 104.269614][ T4772] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network
[ 104.285213][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready
[ 104.297287][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 104.312188][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready
[ 104.322933][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 104.347195][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready
[ 104.381724][ T4312] Bluetooth: hci0: command 0x041b tx timeout
[ 104.447827][ T9] device hsr_slave_0 left promiscuous mode
[ 104.457832][ T9] device hsr_slave_1 left promiscuous mode
[ 104.466043][ T9] batman_adv: batadv0: Interface deactivated: batadv_slave_0
[ 104.474224][ T9] batman_adv: batadv0: Removing interface: batadv_slave_0
[ 104.483529][ T9] batman_adv: batadv0: Interface deactivated: batadv_slave_1
[ 104.492291][ T9] batman_adv: batadv0: Removing interface: batadv_slave_1
[ 104.501298][ T9] device bridge_slave_1 left promiscuous mode
[ 104.508058][ T9] bridge0: port 2(bridge_slave_1) entered disabled state
[ 104.517315][ T9] device bridge_slave_0 left promiscuous mode
[ 104.524561][ T9] bridge0: port 1(bridge_slave_0) entered disabled state
[ 104.535870][ T9] device veth1_macvtap left promiscuous mode
[ 104.544588][ T9] device veth0_macvtap left promiscuous mode
[ 104.551361][ T9] device veth1_vlan left promiscuous mode
[ 104.557191][ T9] device veth0_vlan left promiscuous mode
[ 104.683866][ T9] team0 (unregistering): Port device team_slave_1 removed
[ 104.695888][ T9] team0 (unregistering): Port device team_slave_0 removed
[ 104.709837][ T9] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface
[ 104.724212][ T9] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface
[ 104.777308][ T9] bond0 (unregistering): Released all slaves
[ 104.832961][ T4283] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready
[ 104.842092][ T4283] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready
[ 104.863132][ T4772] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 104.888465][ T4283] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready
[ 104.900504][ T4283] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 104.919121][ T4283] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready
[ 104.929189][ T4283] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 104.939283][ T4283] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 104.950419][ T4283] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 104.963380][ T4772] device veth0_vlan entered promiscuous mode
[ 104.992265][ T4772] device veth1_vlan entered promiscuous mode
[ 105.023224][ T4283] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready
[ 105.031858][ T4283] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready
[ 105.040142][ T4283] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready
[ 105.049707][ T4283] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 105.061576][ T4772] device veth0_macvtap entered promiscuous mode
[ 105.082457][ T4772] device veth1_macvtap entered promiscuous mode
[ 105.105070][ T4772] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 105.115826][ T4991] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready
[ 105.125793][ T4991] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready
[ 105.135981][ T4991] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 105.153504][ T4772] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 105.161259][ T4991] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready
[ 105.174325][ T4991] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 105.188288][ T4772] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 105.199979][ T4772] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 105.214341][ T4772] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 105.227520][ T4772] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 105.312232][ T4991] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 105.323643][ T4991] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 105.335436][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
2026/06/25 20:29:14 executed programs: 2
[ 105.362542][ T4991] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 105.372959][ T4991] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 105.383916][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready
[ 105.751294][ T7] usb 1-1: new high-speed USB device number 2 using dummy_hcd
[ 106.132012][ T7] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7
[ 106.144566][ T7] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0
[ 106.155146][ T7] usb 1-1: New USB device found, idVendor=10c4, idProduct=ea90, bcdDevice= 0.00
[ 106.164775][ T7] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 106.182095][ T7] usb 1-1: config 0 descriptor??
[ 106.461804][ T4312] Bluetooth: hci0: command 0x040f tx timeout
[ 106.654818][ T7] cp2112 0003:10C4:EA90.0001: unknown main item tag 0x0
[ 106.665151][ T7] cp2112 0003:10C4:EA90.0001: hidraw0: USB HID v0.00 Device [HID 10c4:ea90] on usb-dummy_hcd.0-1/input0
[ 106.872214][ T7] cp2112 0003:10C4:EA90.0001: Part Number: 0x82 Device Version: 0xFE
[ 107.521988][ T4997] ==================================================================
[ 107.530329][ T4997] BUG: KASAN: stack-out-of-bounds in cp2112_xfer+0x8c5/0xe60
[ 107.537979][ T4997] Read of size 42 at addr ffffc90002f8fd41 by task syz.0.17/4997
[ 107.545775][ T4997]
[ 107.548270][ T4997] CPU: 0 PID: 4997 Comm: syz.0.17 Not tainted syzkaller #0
[ 107.555468][ T4997] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/09/2026
[ 107.565717][ T4997] Call Trace:
[ 107.569120][ T4997]
[ 107.572104][ T4997] dump_stack_lvl+0x188/0x250
[ 107.577219][ T4997] ? show_regs_print_info+0x20/0x20
[ 107.583601][ T4997] ? _printk+0xda/0x130
[ 107.587994][ T4997] ? cp2112_xfer+0x8c5/0xe60
[ 107.593036][ T4997] ? load_image+0x410/0x410
[ 107.598726][ T4997] print_address_description+0x60/0x2d0
[ 107.605085][ T4997] ? cp2112_xfer+0x8c5/0xe60
[ 107.609844][ T4997] kasan_report+0xdf/0x130
[ 107.614995][ T4997] ? cp2112_xfer+0x8c5/0xe60
[ 107.619978][ T4997] kasan_check_range+0x235/0x290
[ 107.626804][ T4997] ? cp2112_xfer+0x8c5/0xe60
[ 107.632887][ T4997] memcpy+0x25/0x60
[ 107.637568][ T4997] cp2112_xfer+0x8c5/0xe60
[ 107.644484][ T4997] ? cp2112_i2c_xfer+0xf50/0xf50
[ 107.650009][ T4997] ? lock_chain_count+0x20/0x20
[ 107.655318][ T4997] __i2c_smbus_xfer+0x5df/0x2600
[ 107.661696][ T4997] ? cp2112_i2c_xfer+0xf50/0xf50
[ 107.667295][ T4997] ? i2c_smbus_write_i2c_block_data+0x1d0/0x1d0
[ 107.674689][ T4997] ? rt_mutex_lock_nested+0x1a4/0x210
[ 107.681285][ T4997] ? i2c_smbus_xfer+0x120/0x3b0
[ 107.687246][ T4997] ? rwsem_down_read_slowpath+0x9b0/0x9b0
[ 107.695997][ T4997] ? __might_fault+0xb7/0x110
[ 107.704086][ T4997] i2c_smbus_xfer+0x272/0x3b0
[ 107.710273][ T4997] ? i2c_smbus_read_byte+0x1d0/0x1d0
[ 107.717100][ T4997] ? __might_fault+0xb3/0x110
[ 107.722929][ T4997] i2cdev_ioctl_smbus+0x40c/0x660
[ 107.729654][ T4997] ? __lock_acquire+0x7b50/0x7b50
[ 107.734779][ T4997] ? i2cdev_ioctl_rdwr+0x6c0/0x6c0
[ 107.742854][ T4997] ? __might_fault+0xb3/0x110
[ 107.749168][ T4997] ? _copy_from_user+0x111/0x170
[ 107.755143][ T4997] i2cdev_ioctl+0x583/0x7b0
[ 107.760058][ T4997] ? i2cdev_write+0x120/0x120
[ 107.765588][ T4997] ? bpf_lsm_file_ioctl+0x5/0x10
[ 107.771867][ T4997] ? security_file_ioctl+0x7c/0xa0
[ 107.778894][ T4997] ? i2cdev_write+0x120/0x120
[ 107.786638][ T4997] __se_sys_ioctl+0xfa/0x170
[ 107.797576][ T4997] do_syscall_64+0x4c/0xa0
[ 107.806154][ T4997] ? clear_bhb_loop+0x30/0x80
[ 107.812909][ T4997] ? clear_bhb_loop+0x30/0x80
[ 107.819687][ T4997] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 107.831699][ T4997] RIP: 0033:0x7f69122c2e79
[ 107.838231][ T4997] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 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 e8 ff ff ff f7 d8 64 89 01 48
[ 107.867318][ T4997] RSP: 002b:00007f6911926028 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 107.886745][ T4997] RAX: ffffffffffffffda RBX: 00007f691252dfa0 RCX: 00007f69122c2e79
[ 107.898502][ T4997] RDX: 0000200000000200 RSI: 0000000000000720 RDI: 0000000000000004
[ 107.909399][ T4997] RBP: 00007f6912355ee0 R08: 0000000000000000 R09: 0000000000000000
[ 107.920433][ T4997] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 107.930787][ T4997] R13: 00007f691252e038 R14: 00007f691252dfa0 R15: 00007ffe1e2d1a88
[ 107.944041][ T4997]
[ 107.948562][ T4997]
[ 107.951662][ T4997]
[ 107.954221][ T4997] addr ffffc90002f8fd41 is located in stack of task syz.0.17/4997 at offset 33 in frame:
[ 107.965773][ T4997] i2cdev_ioctl_smbus+0x0/0x660
[ 107.971759][ T4997]
[ 107.974318][ T4997] this frame has 1 object:
[ 107.978863][ T4997] [32, 66) 'temp'
[ 107.978876][ T4997]
[ 107.985753][ T4997] Memory state around the buggy address:
[ 107.992341][ T4997] ffffc90002f8fc00: 00 00 00 00 00 00 00 00 f1 f1 f1 f1 f8 f3 f3 f3
[ 108.002860][ T4997] ffffc90002f8fc80: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
[ 108.012654][ T4997] >ffffc90002f8fd00: 00 00 00 00 f1 f1 f1 f1 00 00 00 00 02 f3 f3 f3
[ 108.021281][ T4997] ^
[ 108.030729][ T4997] ffffc90002f8fd80: f3 f3 f3 f3 00 00 00 00 00 00 00 00 00 00 00 00
[ 108.040088][ T4997] ffffc90002f8fe00: f1 f1 f1 f1 f8 f2 f8 f8 f2 f2 00 00 f3 f3 f3 f3
[ 108.050023][ T4997] ==================================================================
[ 108.058732][ T4997] Disabling lock debugging due to kernel taint
[ 108.067978][ T4997] Kernel panic - not syncing: KASAN: panic_on_warn set ...
[ 108.076785][ T4997] CPU: 0 PID: 4997 Comm: syz.0.17 Tainted: G B syzkaller #0
[ 108.086311][ T4997] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/09/2026
[ 108.097634][ T4997] Call Trace:
[ 108.101715][ T4997]
[ 108.104951][ T4997] dump_stack_lvl+0x188/0x250
[ 108.110440][ T4997] ? show_regs_print_info+0x20/0x20
[ 108.117694][ T4997] ? load_image+0x410/0x410
[ 108.122790][ T4997] panic+0x2f8/0x850
[ 108.126866][ T4997] ? bpf_jit_dump+0xd0/0xd0
[ 108.131661][ T4997] ? _raw_spin_unlock_irqrestore+0x10d/0x120
[ 108.141490][ T4997] ? _raw_spin_unlock+0x40/0x40
[ 108.147914][ T4997] ? print_memory_metadata+0x314/0x400
[ 108.154614][ T4997] ? cp2112_xfer+0x8c5/0xe60
[ 108.159627][ T4997] check_panic_on_warn+0x80/0xa0
[ 108.166458][ T4997] ? cp2112_xfer+0x8c5/0xe60
[ 108.171961][ T4997] end_report+0x6d/0xf0
[ 108.176842][ T4997] kasan_report+0x102/0x130
[ 108.182559][ T4997] ? cp2112_xfer+0x8c5/0xe60
[ 108.188354][ T4997] kasan_check_range+0x235/0x290
[ 108.195057][ T4997] ? cp2112_xfer+0x8c5/0xe60
[ 108.200824][ T4997] memcpy+0x25/0x60
[ 108.206616][ T4997] cp2112_xfer+0x8c5/0xe60
[ 108.212066][ T4997] ? cp2112_i2c_xfer+0xf50/0xf50
[ 108.217604][ T4997] ? lock_chain_count+0x20/0x20
[ 108.223067][ T4997] __i2c_smbus_xfer+0x5df/0x2600
[ 108.228570][ T4997] ? cp2112_i2c_xfer+0xf50/0xf50
[ 108.233890][ T4997] ? i2c_smbus_write_i2c_block_data+0x1d0/0x1d0
[ 108.245432][ T4997] ? rt_mutex_lock_nested+0x1a4/0x210
[ 108.251999][ T4997] ? i2c_smbus_xfer+0x120/0x3b0
[ 108.258117][ T4997] ? rwsem_down_read_slowpath+0x9b0/0x9b0
[ 108.264427][ T4997] ? __might_fault+0xb7/0x110
[ 108.270819][ T4997] i2c_smbus_xfer+0x272/0x3b0
[ 108.279082][ T4997] ? i2c_smbus_read_byte+0x1d0/0x1d0
[ 108.287777][ T4997] ? __might_fault+0xb3/0x110
[ 108.294288][ T4997] i2cdev_ioctl_smbus+0x40c/0x660
[ 108.300503][ T4997] ? __lock_acquire+0x7b50/0x7b50
[ 108.307353][ T4997] ? i2cdev_ioctl_rdwr+0x6c0/0x6c0
[ 108.315661][ T4997] ? __might_fault+0xb3/0x110
[ 108.321431][ T4997] ? _copy_from_user+0x111/0x170
[ 108.328779][ T4997] i2cdev_ioctl+0x583/0x7b0
[ 108.335089][ T4997] ? i2cdev_write+0x120/0x120
[ 108.343123][ T4997] ? bpf_lsm_file_ioctl+0x5/0x10
[ 108.349217][ T4997] ? security_file_ioctl+0x7c/0xa0
[ 108.355942][ T4997] ? i2cdev_write+0x120/0x120
[ 108.362632][ T4997] __se_sys_ioctl+0xfa/0x170
[ 108.367925][ T4997] do_syscall_64+0x4c/0xa0
[ 108.373437][ T4997] ? clear_bhb_loop+0x30/0x80
[ 108.378219][ T4997] ? clear_bhb_loop+0x30/0x80
[ 108.383776][ T4997] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 108.390060][ T4997] RIP: 0033:0x7f69122c2e79
[ 108.395316][ T4997] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 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 e8 ff ff ff f7 d8 64 89 01 48
[ 108.416724][ T4997] RSP: 002b:00007f6911926028 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 108.426749][ T4997] RAX: ffffffffffffffda RBX: 00007f691252dfa0 RCX: 00007f69122c2e79
[ 108.435483][ T4997] RDX: 0000200000000200 RSI: 0000000000000720 RDI: 0000000000000004
[ 108.445868][ T4997] RBP: 00007f6912355ee0 R08: 0000000000000000 R09: 0000000000000000
[ 108.454213][ T4997] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 108.462421][ T4997] R13: 00007f691252e038 R14: 00007f691252dfa0 R15: 00007ffe1e2d1a88
[ 108.470732][ T4997]
[ 108.474080][ T4997] Kernel Offset: disabled
[ 108.478701][ T4997] Rebooting in 86400 seconds..