Warning: Permanently added '10.128.0.238' (ED25519) to the list of known hosts. 2025/12/06 16:27:10 parsed 1 programs [ 112.151248][ T4600] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k FS [ 113.344493][ T3049] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 113.360897][ T3049] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 113.370509][ T154] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 113.371109][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 113.379572][ T154] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 113.394963][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 114.795268][ T4650] chnl_net:caif_netlink_parms(): no params data found [ 114.858889][ T4650] bridge0: port 1(bridge_slave_0) entered blocking state [ 114.866055][ T4650] bridge0: port 1(bridge_slave_0) entered disabled state [ 114.875658][ T4650] device bridge_slave_0 entered promiscuous mode [ 114.884665][ T4650] bridge0: port 2(bridge_slave_1) entered blocking state [ 114.893073][ T4650] bridge0: port 2(bridge_slave_1) entered disabled state [ 114.901421][ T4650] device bridge_slave_1 entered promiscuous mode [ 114.931140][ T4650] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 114.944213][ T4650] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 114.977261][ T4650] team0: Port device team_slave_0 added [ 114.985753][ T4650] team0: Port device team_slave_1 added [ 115.010667][ T4650] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 115.019112][ T4650] 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. [ 115.045874][ T4650] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 115.058984][ T4650] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 115.065961][ T4650] 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. [ 115.093121][ T4650] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 115.131970][ T4650] device hsr_slave_0 entered promiscuous mode [ 115.139216][ T4650] device hsr_slave_1 entered promiscuous mode [ 115.789225][ T4650] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 115.875907][ T4650] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 115.889234][ T4650] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 115.909918][ T4650] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 116.048371][ T4650] 8021q: adding VLAN 0 to HW filter on device bond0 [ 116.064930][ T738] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 116.073741][ T738] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 116.086148][ T4650] 8021q: adding VLAN 0 to HW filter on device team0 [ 116.101623][ T738] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 116.111986][ T738] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 116.122834][ T738] bridge0: port 1(bridge_slave_0) entered blocking state [ 116.129985][ T738] bridge0: port 1(bridge_slave_0) entered forwarding state [ 116.149505][ T738] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 116.159853][ T738] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 116.168957][ T738] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 116.177574][ T738] bridge0: port 2(bridge_slave_1) entered blocking state [ 116.184730][ T738] bridge0: port 2(bridge_slave_1) entered forwarding state [ 116.196141][ T738] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 116.220656][ T738] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 116.230020][ T738] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 116.241753][ T738] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 116.254235][ T738] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 116.265666][ T738] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 116.275255][ T738] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 116.285628][ T738] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 116.300907][ T4650] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 116.314011][ T4650] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 116.348624][ T738] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 116.356872][ T738] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 116.365939][ T738] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 116.521319][ T3049] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 116.531737][ T3049] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 116.548888][ T4650] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 116.570847][ T3049] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 116.581438][ T3049] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 116.630586][ T3049] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 116.640708][ T3049] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 116.653085][ T4650] device veth0_vlan entered promiscuous mode [ 116.686413][ T4650] device veth1_vlan entered promiscuous mode [ 116.695842][ T3049] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 116.703823][ T3049] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 116.711981][ T3049] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 116.763253][ T3049] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 116.779923][ T3049] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 116.790820][ T3049] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 116.803998][ T4650] device veth0_macvtap entered promiscuous mode [ 116.843084][ T4650] device veth1_macvtap entered promiscuous mode [ 116.862438][ T4650] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 116.870749][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 116.881112][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 116.889923][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 116.901678][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 116.914161][ T4650] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 116.932368][ T4650] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 116.941559][ T4650] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 116.950799][ T4650] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 116.960071][ T4650] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 116.971139][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 116.982019][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready 2025/12/06 16:27:20 executed programs: 0 [ 118.236873][ T4774] chnl_net:caif_netlink_parms(): no params data found [ 118.370895][ T4774] bridge0: port 1(bridge_slave_0) entered blocking state [ 118.387876][ T4774] bridge0: port 1(bridge_slave_0) entered disabled state [ 118.396585][ T4774] device bridge_slave_0 entered promiscuous mode [ 118.416613][ T4774] bridge0: port 2(bridge_slave_1) entered blocking state [ 118.425155][ T4774] bridge0: port 2(bridge_slave_1) entered disabled state [ 118.433397][ T4774] device bridge_slave_1 entered promiscuous mode [ 118.462164][ T4774] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 118.475616][ T4774] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 118.533422][ T4774] team0: Port device team_slave_0 added [ 118.550697][ T4774] team0: Port device team_slave_1 added [ 118.612035][ T4774] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 118.627859][ T4774] 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. [ 118.678190][ T4774] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 118.701001][ T4774] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 118.717882][ T4774] 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. [ 118.747641][ T4774] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 118.822955][ T4774] device hsr_slave_0 entered promiscuous mode [ 118.838848][ T4774] device hsr_slave_1 entered promiscuous mode [ 118.857913][ T4774] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 118.865638][ T4774] Cannot create hsr debugfs directory [ 119.024891][ T4774] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 119.968335][ T2303] Bluetooth: hci0: command 0x0409 tx timeout [ 122.048621][ T4688] Bluetooth: hci0: command 0x041b tx timeout [ 122.344995][ T4774] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 122.418094][ T4774] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 122.468845][ T4774] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 122.601130][ T4774] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 122.624165][ T4774] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 122.634835][ T4774] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 122.646134][ T4774] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 122.739893][ T4774] 8021q: adding VLAN 0 to HW filter on device bond0 [ 122.764529][ T738] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 122.776732][ T738] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 122.788592][ T4774] 8021q: adding VLAN 0 to HW filter on device team0 [ 122.799986][ T738] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 122.811982][ T738] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 122.821356][ T738] bridge0: port 1(bridge_slave_0) entered blocking state [ 122.828561][ T738] bridge0: port 1(bridge_slave_0) entered forwarding state [ 122.848708][ T738] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 122.857649][ T738] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 122.867157][ T738] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 122.876217][ T738] bridge0: port 2(bridge_slave_1) entered blocking state [ 122.883546][ T738] bridge0: port 2(bridge_slave_1) entered forwarding state [ 122.894506][ T738] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 122.903844][ T738] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 122.913419][ T738] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 122.923740][ T738] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 122.959874][ T4774] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 122.970740][ T4774] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 122.982717][ T738] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 122.994292][ T738] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 123.003583][ T738] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 123.012497][ T738] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 123.021706][ T738] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 123.031216][ T738] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 123.040174][ T738] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 123.048909][ T738] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 123.149526][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 123.157145][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 123.171065][ T4774] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 123.197353][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 123.206801][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 123.224728][ T3049] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 123.233713][ T3049] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 123.249065][ T154] device hsr_slave_0 left promiscuous mode [ 123.255570][ T154] device hsr_slave_1 left promiscuous mode [ 123.262609][ T154] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 123.271053][ T154] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 123.280001][ T154] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 123.287443][ T154] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 123.295252][ T154] device bridge_slave_1 left promiscuous mode [ 123.301628][ T154] bridge0: port 2(bridge_slave_1) entered disabled state [ 123.310538][ T154] device bridge_slave_0 left promiscuous mode [ 123.316956][ T154] bridge0: port 1(bridge_slave_0) entered disabled state [ 123.331367][ T154] device veth1_macvtap left promiscuous mode [ 123.337433][ T154] device veth0_macvtap left promiscuous mode [ 123.343697][ T154] device veth1_vlan left promiscuous mode [ 123.349653][ T154] device veth0_vlan left promiscuous mode [ 123.501830][ T154] team0 (unregistering): Port device team_slave_1 removed [ 123.516090][ T154] team0 (unregistering): Port device team_slave_0 removed [ 123.528060][ T154] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 123.541871][ T154] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 123.601826][ T154] bond0 (unregistering): Released all slaves [ 123.654861][ T4774] device veth0_vlan entered promiscuous mode [ 123.661697][ T3049] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 123.669578][ T3049] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 123.684576][ T4774] device veth1_vlan entered promiscuous mode [ 123.711584][ T738] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 123.720409][ T738] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 123.730211][ T738] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 123.739182][ T738] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 123.748957][ T4774] device veth0_macvtap entered promiscuous mode [ 123.758988][ T4774] device veth1_macvtap entered promiscuous mode [ 123.768972][ T738] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 123.777126][ T738] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 123.792922][ T4774] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 123.800411][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 123.812383][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 123.831052][ T4774] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 123.840936][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 123.849801][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 123.860786][ T4774] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 123.869956][ T4774] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 123.879246][ T4774] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 123.888934][ T4774] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 123.955330][ T738] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 123.977349][ T738] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 123.983170][ T144] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 123.986892][ T738] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready 2025/12/06 16:27:26 executed programs: 2 [ 124.000844][ T144] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 124.010711][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 124.063002][ T5048] FAULT_INJECTION: forcing a failure. [ 124.063002][ T5048] name failslab, interval 1, probability 0, space 0, times 1 [ 124.083824][ T5048] CPU: 0 PID: 5048 Comm: syz.0.15 Not tainted syzkaller #0 [ 124.091100][ T5048] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 124.101293][ T5048] Call Trace: [ 124.104600][ T5048] [ 124.107715][ T5048] dump_stack_lvl+0x168/0x230 [ 124.112441][ T5048] ? show_regs_print_info+0x20/0x20 [ 124.117656][ T5048] ? load_image+0x3b0/0x3b0 [ 124.122186][ T5048] ? __lock_acquire+0x7c60/0x7c60 [ 124.127219][ T5048] ? memset+0x1e/0x40 [ 124.131207][ T5048] ? lockdep_init_map_type+0x9d/0x850 [ 124.136682][ T5048] should_fail+0x38c/0x4c0 [ 124.141303][ T5048] should_failslab+0x5/0x20 [ 124.145828][ T5048] slab_pre_alloc_hook+0x51/0xc0 [ 124.150801][ T5048] ? security_inode_alloc+0x30/0x110 [ 124.156234][ T5048] kmem_cache_alloc+0x3d/0x290 [ 124.161006][ T5048] security_inode_alloc+0x30/0x110 [ 124.166136][ T5048] inode_init_always+0x8f4/0xcb0 [ 124.171355][ T5048] ? ovl_lookup_inode+0x130/0x130 [ 124.176591][ T5048] iget5_locked+0xc9/0x250 [ 124.181199][ T5048] ? ovl_get_trap_inode+0x190/0x190 [ 124.186412][ T5048] ovl_get_inode+0x4ed/0xbb0 [ 124.191021][ T5048] ovl_lookup+0x12fc/0x16c0 [ 124.195640][ T5048] ? ovl_path_next+0x260/0x260 [ 124.200429][ T5048] ? __init_waitqueue_head+0xa5/0x150 [ 124.205813][ T5048] __lookup_slow+0x27d/0x3d0 [ 124.210587][ T5048] ? lookup_one_len+0x2c0/0x2c0 [ 124.215452][ T5048] ? ovl_permission+0xc2/0x1e0 [ 124.220309][ T5048] ? down_read+0x1aa/0x2e0 [ 124.224739][ T5048] lookup_one_unlocked+0x17a/0x290 [ 124.230032][ T5048] ? lookup_one+0x2c0/0x2c0 [ 124.234690][ T5048] ovl_lookup_single+0x61/0x850 [ 124.239761][ T5048] ovl_lookup_layer+0x379/0x440 [ 124.244643][ T5048] ovl_lookup+0x6af/0x16c0 [ 124.249113][ T5048] ? ovl_path_next+0x260/0x260 [ 124.253894][ T5048] ? __init_waitqueue_head+0xa5/0x150 [ 124.259398][ T5048] __lookup_slow+0x27d/0x3d0 [ 124.264004][ T5048] ? lookup_one_len+0x2c0/0x2c0 [ 124.268869][ T5048] ? down_read+0x1aa/0x2e0 [ 124.273298][ T5048] lookup_slow+0x53/0x70 [ 124.277581][ T5048] walk_component+0x319/0x460 [ 124.282281][ T5048] path_lookupat+0x169/0x440 [ 124.286913][ T5048] filename_lookup+0x1e2/0x4f0 [ 124.291816][ T5048] ? hashlen_string+0x110/0x110 [ 124.296718][ T5048] ? strncpy_from_user+0x1fb/0x360 [ 124.301848][ T5048] ? getname_flags+0x1fe/0x500 [ 124.306629][ T5048] user_path_at_empty+0x40/0x190 [ 124.311584][ T5048] path_setxattr+0xae/0x280 [ 124.316103][ T5048] ? simple_xattr_list_add+0xf0/0xf0 [ 124.321498][ T5048] ? lock_chain_count+0x20/0x20 [ 124.326375][ T5048] ? vtime_user_exit+0x2dc/0x400 [ 124.331345][ T5048] __x64_sys_lsetxattr+0xb4/0xd0 [ 124.336556][ T5048] do_syscall_64+0x4c/0xa0 [ 124.340983][ T5048] ? clear_bhb_loop+0x30/0x80 [ 124.345751][ T5048] ? clear_bhb_loop+0x30/0x80 [ 124.350432][ T5048] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 124.356413][ T5048] RIP: 0033:0x7f0379b3b849 [ 124.360851][ T5048] 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 [ 124.380564][ T5048] RSP: 002b:00007f0378db9058 EFLAGS: 00000246 ORIG_RAX: 00000000000000bd [ 124.388988][ T5048] RAX: ffffffffffffffda RBX: 00007f0379d00fa0 RCX: 00007f0379b3b849 [ 124.397166][ T5048] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000140 [ 124.405152][ T5048] RBP: 00007f0378db90a0 R08: 0000000000000000 R09: 0000000000000000 [ 124.413210][ T5048] R10: 000000000000001c R11: 0000000000000246 R12: 0000000000000002 [ 124.421423][ T5048] R13: 0000000000000000 R14: 00007f0379d00fa0 R15: 00007ffd4f4af418 [ 124.429441][ T5048] [ 124.436513][ T5048] overlayfs: failed to get inode (-12) [ 124.441687][ T4258] Bluetooth: hci0: command 0x040f tx timeout [ 124.525743][ T5050] FAULT_INJECTION: forcing a failure. [ 124.525743][ T5050] name failslab, interval 1, probability 0, space 0, times 0 [ 124.540841][ T5050] CPU: 1 PID: 5050 Comm: syz.0.16 Not tainted syzkaller #0 [ 124.548087][ T5050] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 124.558166][ T5050] Call Trace: [ 124.561468][ T5050] [ 124.564417][ T5050] dump_stack_lvl+0x168/0x230 [ 124.569125][ T5050] ? show_regs_print_info+0x20/0x20 [ 124.574471][ T5050] ? load_image+0x3b0/0x3b0 [ 124.579015][ T5050] ? __might_sleep+0xf0/0xf0 [ 124.583718][ T5050] ? __lock_acquire+0x7c60/0x7c60 [ 124.588785][ T5050] should_fail+0x38c/0x4c0 [ 124.593236][ T5050] should_failslab+0x5/0x20 [ 124.597846][ T5050] slab_pre_alloc_hook+0x51/0xc0 [ 124.602893][ T5050] kmem_cache_alloc_trace+0x47/0x2a0 [ 124.608208][ T5050] ? ovl_encode_real_fh+0xd0/0x330 [ 124.613366][ T5050] ovl_encode_real_fh+0xd0/0x330 [ 124.618430][ T5050] ? ovl_set_attr+0x310/0x310 [ 124.623240][ T5050] ? ovl_lookup_layer+0x379/0x440 [ 124.628286][ T5050] ovl_lookup_index+0x64/0x680 [ 124.633171][ T5050] ovl_lookup+0x10d1/0x16c0 [ 124.637733][ T5050] ? ovl_path_next+0x260/0x260 [ 124.642621][ T5050] ? __init_waitqueue_head+0xa5/0x150 [ 124.648027][ T5050] __lookup_slow+0x27d/0x3d0 [ 124.652641][ T5050] ? lookup_one_len+0x2c0/0x2c0 [ 124.657538][ T5050] ? down_read+0x1aa/0x2e0 [ 124.661981][ T5050] lookup_slow+0x53/0x70 [ 124.666340][ T5050] walk_component+0x319/0x460 [ 124.671168][ T5050] path_lookupat+0x169/0x440 [ 124.675788][ T5050] filename_lookup+0x1e2/0x4f0 [ 124.680600][ T5050] ? hashlen_string+0x110/0x110 [ 124.685493][ T5050] ? strncpy_from_user+0x1fb/0x360 [ 124.690641][ T5050] ? getname_flags+0x1fe/0x500 [ 124.695436][ T5050] user_path_at_empty+0x40/0x190 [ 124.700857][ T5050] path_setxattr+0xae/0x280 [ 124.705399][ T5050] ? simple_xattr_list_add+0xf0/0xf0 [ 124.710706][ T5050] ? lock_chain_count+0x20/0x20 [ 124.715588][ T5050] ? vtime_user_exit+0x2dc/0x400 [ 124.720552][ T5050] __x64_sys_lsetxattr+0xb4/0xd0 [ 124.725516][ T5050] do_syscall_64+0x4c/0xa0 [ 124.730052][ T5050] ? clear_bhb_loop+0x30/0x80 [ 124.734753][ T5050] ? clear_bhb_loop+0x30/0x80 [ 124.739453][ T5050] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 124.745379][ T5050] RIP: 0033:0x7f0379b3b849 [ 124.749817][ T5050] 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 [ 124.769534][ T5050] RSP: 002b:00007f0378db9058 EFLAGS: 00000246 ORIG_RAX: 00000000000000bd [ 124.778090][ T5050] RAX: ffffffffffffffda RBX: 00007f0379d00fa0 RCX: 00007f0379b3b849 [ 124.786217][ T5050] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000140 [ 124.794422][ T5050] RBP: 00007f0378db90a0 R08: 0000000000000000 R09: 0000000000000000 [ 124.802418][ T5050] R10: 000000000000001c R11: 0000000000000246 R12: 0000000000000002 [ 124.810503][ T5050] R13: 0000000000000000 R14: 00007f0379d00fa0 R15: 00007ffd4f4af418 [ 124.818872][ T5050] [ 124.884896][ T5052] FAULT_INJECTION: forcing a failure. [ 124.884896][ T5052] name failslab, interval 1, probability 0, space 0, times 0 [ 124.898317][ T5052] CPU: 1 PID: 5052 Comm: syz.0.17 Not tainted syzkaller #0 [ 124.905738][ T5052] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 124.915814][ T5052] Call Trace: [ 124.919114][ T5052] [ 124.922067][ T5052] dump_stack_lvl+0x168/0x230 [ 124.926771][ T5052] ? show_regs_print_info+0x20/0x20 [ 124.932003][ T5052] ? load_image+0x3b0/0x3b0 [ 124.936739][ T5052] ? __might_sleep+0xf0/0xf0 [ 124.941363][ T5052] ? __lock_acquire+0x7c60/0x7c60 [ 124.946422][ T5052] should_fail+0x38c/0x4c0 [ 124.950872][ T5052] should_failslab+0x5/0x20 [ 124.955391][ T5052] slab_pre_alloc_hook+0x51/0xc0 [ 124.960384][ T5052] kmem_cache_alloc_trace+0x47/0x2a0 [ 124.965687][ T5052] ? ovl_encode_real_fh+0xd0/0x330 [ 124.970832][ T5052] ovl_encode_real_fh+0xd0/0x330 [ 124.975802][ T5052] ? __lock_acquire+0x7c60/0x7c60 [ 124.980855][ T5052] ? ovl_set_attr+0x310/0x310 [ 124.985601][ T5052] ovl_encode_fh+0x6f2/0x940 [ 124.990246][ T5052] ? ovl_do_rename+0x180/0x180 [ 124.995130][ T5052] exportfs_encode_fh+0x169/0x480 [ 125.000218][ T5052] ovl_encode_real_fh+0xfc/0x330 [ 125.005389][ T5052] ? ovl_set_attr+0x310/0x310 [ 125.010186][ T5052] ? ovl_lookup_layer+0x379/0x440 [ 125.015244][ T5052] ovl_lookup_index+0x64/0x680 [ 125.020140][ T5052] ovl_lookup+0x10d1/0x16c0 [ 125.024694][ T5052] ? ovl_path_next+0x260/0x260 [ 125.029492][ T5052] ? __init_waitqueue_head+0xa5/0x150 [ 125.034980][ T5052] __lookup_slow+0x27d/0x3d0 [ 125.039777][ T5052] ? lookup_one_len+0x2c0/0x2c0 [ 125.044845][ T5052] ? down_read+0x1aa/0x2e0 [ 125.049292][ T5052] lookup_slow+0x53/0x70 [ 125.053566][ T5052] walk_component+0x319/0x460 [ 125.058275][ T5052] path_lookupat+0x169/0x440 [ 125.062923][ T5052] filename_lookup+0x1e2/0x4f0 [ 125.067734][ T5052] ? hashlen_string+0x110/0x110 [ 125.072646][ T5052] ? strncpy_from_user+0x1fb/0x360 [ 125.077792][ T5052] ? getname_flags+0x1fe/0x500 [ 125.082687][ T5052] user_path_at_empty+0x40/0x190 [ 125.087654][ T5052] path_setxattr+0xae/0x280 [ 125.092187][ T5052] ? simple_xattr_list_add+0xf0/0xf0 [ 125.097606][ T5052] ? lock_chain_count+0x20/0x20 [ 125.102600][ T5052] ? vtime_user_exit+0x2dc/0x400 [ 125.107566][ T5052] __x64_sys_lsetxattr+0xb4/0xd0 [ 125.112535][ T5052] do_syscall_64+0x4c/0xa0 [ 125.116973][ T5052] ? clear_bhb_loop+0x30/0x80 [ 125.121675][ T5052] ? clear_bhb_loop+0x30/0x80 [ 125.126381][ T5052] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 125.132295][ T5052] RIP: 0033:0x7f0379b3b849 [ 125.136734][ T5052] 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 [ 125.156534][ T5052] RSP: 002b:00007f0378db9058 EFLAGS: 00000246 ORIG_RAX: 00000000000000bd [ 125.164991][ T5052] RAX: ffffffffffffffda RBX: 00007f0379d00fa0 RCX: 00007f0379b3b849 [ 125.172995][ T5052] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000140 [ 125.180992][ T5052] RBP: 00007f0378db90a0 R08: 0000000000000000 R09: 0000000000000000 [ 125.189097][ T5052] R10: 000000000000001c R11: 0000000000000246 R12: 0000000000000002 [ 125.197280][ T5052] R13: 0000000000000000 R14: 00007f0379d00fa0 R15: 00007ffd4f4af418 [ 125.205309][ T5052] [ 125.222873][ T5052] ------------[ cut here ]------------ [ 125.229251][ T5052] WARNING: CPU: 1 PID: 5052 at fs/overlayfs/copy_up.c:371 ovl_encode_real_fh+0x285/0x330 [ 125.239596][ T5052] Modules linked in: [ 125.243590][ T5052] CPU: 1 PID: 5052 Comm: syz.0.17 Not tainted syzkaller #0 [ 125.251325][ T5052] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 125.262664][ T5052] RIP: 0010:ovl_encode_real_fh+0x285/0x330 [ 125.268865][ T5052] Code: 3c 48 89 d8 48 8d 65 d8 5b 41 5c 41 5d 41 5e 41 5f 5d c3 e8 6d 0e b9 fe 0f 0b eb 10 e8 64 0e b9 fe 0f 0b eb 07 e8 5b 0e b9 fe <0f> 0b 48 89 df e8 b1 e0 fc fe 48 c7 c3 fb ff ff ff eb a3 e8 03 b0 [ 125.289035][ T5052] RSP: 0018:ffffc9000304f6c0 EFLAGS: 00010293 [ 125.295208][ T5052] RAX: ffffffff82bebdb5 RBX: ffff88802127ff00 RCX: ffff888075609dc0 [ 125.303742][ T5052] RDX: 0000000000000000 RSI: 00000000000000ff RDI: 00000000000000ff [ 125.312055][ T5052] RBP: ffffc9000304f770 R08: dffffc0000000000 R09: fffffbfff1ad33a6 [ 125.322135][ T5052] R10: fffffbfff1ad33a6 R11: 1ffffffff1ad33a5 R12: 00000000000000ff [ 125.330655][ T5052] R13: 0000000000000080 R14: 1ffff92000609edc R15: dffffc0000000000 [ 125.338995][ T5052] FS: 00007f0378db96c0(0000) GS:ffff8880b9100000(0000) knlGS:0000000000000000 [ 125.348339][ T5052] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 125.355013][ T5052] CR2: 0000000020001000 CR3: 000000006857a000 CR4: 00000000003506e0 [ 125.364208][ T5052] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 125.373137][ T5052] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 125.381711][ T5052] Call Trace: [ 125.385123][ T5052] [ 125.388537][ T5052] ? ovl_set_attr+0x310/0x310 [ 125.393438][ T5052] ? ovl_lookup_layer+0x379/0x440 [ 125.398914][ T5052] ovl_lookup_index+0x64/0x680 [ 125.403808][ T5052] ovl_lookup+0x10d1/0x16c0 [ 125.408968][ T5052] ? ovl_path_next+0x260/0x260 [ 125.413948][ T5052] ? __init_waitqueue_head+0xa5/0x150 [ 125.420019][ T5052] __lookup_slow+0x27d/0x3d0 [ 125.424745][ T5052] ? lookup_one_len+0x2c0/0x2c0 [ 125.430885][ T5052] ? down_read+0x1aa/0x2e0 [ 125.435429][ T5052] lookup_slow+0x53/0x70 [ 125.440271][ T5052] walk_component+0x319/0x460 [ 125.445109][ T5052] path_lookupat+0x169/0x440 [ 125.451236][ T5052] filename_lookup+0x1e2/0x4f0 [ 125.456150][ T5052] ? hashlen_string+0x110/0x110 [ 125.461614][ T5052] ? strncpy_from_user+0x1fb/0x360 [ 125.467332][ T5052] ? getname_flags+0x1fe/0x500 [ 125.472703][ T5052] user_path_at_empty+0x40/0x190 [ 125.478033][ T5052] path_setxattr+0xae/0x280 [ 125.482673][ T5052] ? simple_xattr_list_add+0xf0/0xf0 [ 125.498052][ T5052] ? lock_chain_count+0x20/0x20 [ 125.503057][ T5052] ? vtime_user_exit+0x2dc/0x400 [ 125.509479][ T5052] __x64_sys_lsetxattr+0xb4/0xd0 [ 125.514561][ T5052] do_syscall_64+0x4c/0xa0 [ 125.519424][ T5052] ? clear_bhb_loop+0x30/0x80 [ 125.524391][ T5052] ? clear_bhb_loop+0x30/0x80 [ 125.529585][ T5052] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 125.535577][ T5052] RIP: 0033:0x7f0379b3b849 [ 125.541329][ T5052] 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 [ 125.561723][ T5052] RSP: 002b:00007f0378db9058 EFLAGS: 00000246 ORIG_RAX: 00000000000000bd [ 125.570978][ T5052] RAX: ffffffffffffffda RBX: 00007f0379d00fa0 RCX: 00007f0379b3b849 [ 125.579377][ T5052] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000140 [ 125.587455][ T5052] RBP: 00007f0378db90a0 R08: 0000000000000000 R09: 0000000000000000 [ 125.595944][ T5052] R10: 000000000000001c R11: 0000000000000246 R12: 0000000000000002 [ 125.604289][ T5052] R13: 0000000000000000 R14: 00007f0379d00fa0 R15: 00007ffd4f4af418 [ 125.613251][ T5052] [ 125.616375][ T5052] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 125.623760][ T5052] CPU: 1 PID: 5052 Comm: syz.0.17 Not tainted syzkaller #0 [ 125.631158][ T5052] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 125.641235][ T5052] Call Trace: [ 125.644530][ T5052] [ 125.647470][ T5052] dump_stack_lvl+0x168/0x230 [ 125.652175][ T5052] ? show_regs_print_info+0x20/0x20 [ 125.657404][ T5052] ? load_image+0x3b0/0x3b0 [ 125.662226][ T5052] panic+0x2c9/0x7f0 [ 125.666157][ T5052] ? bpf_jit_dump+0xd0/0xd0 [ 125.670721][ T5052] ? ovl_encode_real_fh+0x285/0x330 [ 125.675956][ T5052] __warn+0x248/0x2b0 [ 125.679970][ T5052] ? ovl_encode_real_fh+0x285/0x330 [ 125.685309][ T5052] report_bug+0x1b7/0x2e0 [ 125.689685][ T5052] handle_bug+0x3a/0x70 [ 125.693917][ T5052] exc_invalid_op+0x16/0x40 [ 125.698457][ T5052] asm_exc_invalid_op+0x16/0x20 [ 125.703441][ T5052] RIP: 0010:ovl_encode_real_fh+0x285/0x330 [ 125.709356][ T5052] Code: 3c 48 89 d8 48 8d 65 d8 5b 41 5c 41 5d 41 5e 41 5f 5d c3 e8 6d 0e b9 fe 0f 0b eb 10 e8 64 0e b9 fe 0f 0b eb 07 e8 5b 0e b9 fe <0f> 0b 48 89 df e8 b1 e0 fc fe 48 c7 c3 fb ff ff ff eb a3 e8 03 b0 [ 125.729094][ T5052] RSP: 0018:ffffc9000304f6c0 EFLAGS: 00010293 [ 125.735213][ T5052] RAX: ffffffff82bebdb5 RBX: ffff88802127ff00 RCX: ffff888075609dc0 [ 125.743300][ T5052] RDX: 0000000000000000 RSI: 00000000000000ff RDI: 00000000000000ff [ 125.751293][ T5052] RBP: ffffc9000304f770 R08: dffffc0000000000 R09: fffffbfff1ad33a6 [ 125.759277][ T5052] R10: fffffbfff1ad33a6 R11: 1ffffffff1ad33a5 R12: 00000000000000ff [ 125.767339][ T5052] R13: 0000000000000080 R14: 1ffff92000609edc R15: dffffc0000000000 [ 125.775433][ T5052] ? ovl_encode_real_fh+0x285/0x330 [ 125.780663][ T5052] ? ovl_set_attr+0x310/0x310 [ 125.785453][ T5052] ? ovl_lookup_layer+0x379/0x440 [ 125.790543][ T5052] ovl_lookup_index+0x64/0x680 [ 125.795323][ T5052] ovl_lookup+0x10d1/0x16c0 [ 125.799862][ T5052] ? ovl_path_next+0x260/0x260 [ 125.804641][ T5052] ? __init_waitqueue_head+0xa5/0x150 [ 125.810026][ T5052] __lookup_slow+0x27d/0x3d0 [ 125.814661][ T5052] ? lookup_one_len+0x2c0/0x2c0 [ 125.819542][ T5052] ? down_read+0x1aa/0x2e0 [ 125.824100][ T5052] lookup_slow+0x53/0x70 [ 125.828365][ T5052] walk_component+0x319/0x460 [ 125.833079][ T5052] path_lookupat+0x169/0x440 [ 125.837857][ T5052] filename_lookup+0x1e2/0x4f0 [ 125.842726][ T5052] ? hashlen_string+0x110/0x110 [ 125.847593][ T5052] ? strncpy_from_user+0x1fb/0x360 [ 125.852742][ T5052] ? getname_flags+0x1fe/0x500 [ 125.857514][ T5052] user_path_at_empty+0x40/0x190 [ 125.862458][ T5052] path_setxattr+0xae/0x280 [ 125.866973][ T5052] ? simple_xattr_list_add+0xf0/0xf0 [ 125.872351][ T5052] ? lock_chain_count+0x20/0x20 [ 125.877204][ T5052] ? vtime_user_exit+0x2dc/0x400 [ 125.882156][ T5052] __x64_sys_lsetxattr+0xb4/0xd0 [ 125.887131][ T5052] do_syscall_64+0x4c/0xa0 [ 125.891563][ T5052] ? clear_bhb_loop+0x30/0x80 [ 125.896250][ T5052] ? clear_bhb_loop+0x30/0x80 [ 125.900942][ T5052] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 125.906887][ T5052] RIP: 0033:0x7f0379b3b849 [ 125.911319][ T5052] 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 [ 125.930940][ T5052] RSP: 002b:00007f0378db9058 EFLAGS: 00000246 ORIG_RAX: 00000000000000bd [ 125.939453][ T5052] RAX: ffffffffffffffda RBX: 00007f0379d00fa0 RCX: 00007f0379b3b849 [ 125.947618][ T5052] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000140 [ 125.955714][ T5052] RBP: 00007f0378db90a0 R08: 0000000000000000 R09: 0000000000000000 [ 125.963694][ T5052] R10: 000000000000001c R11: 0000000000000246 R12: 0000000000000002 [ 125.971674][ T5052] R13: 0000000000000000 R14: 00007f0379d00fa0 R15: 00007ffd4f4af418 [ 125.979908][ T5052] [ 125.998306][ T5052] Kernel Offset: disabled [ 126.002876][ T5052] Rebooting in 86400 seconds..