Warning: Permanently added '10.128.1.197' (ED25519) to the list of known hosts. [ 86.876522][ T23] cfg80211: failed to load regulatory.db 2026/05/09 10:03:56 ignoring optional flag "type"="gce" 2026/05/09 10:03:57 parsed 1 programs 2026/05/09 10:03:59 executed programs: 0 [ 89.443902][ T4512] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k FS [ 90.177677][ T4543] chnl_net:caif_netlink_parms(): no params data found [ 90.200891][ T4545] chnl_net:caif_netlink_parms(): no params data found [ 90.249430][ T4548] chnl_net:caif_netlink_parms(): no params data found [ 90.320493][ T4554] chnl_net:caif_netlink_parms(): no params data found [ 90.410432][ T4543] bridge0: port 1(bridge_slave_0) entered blocking state [ 90.417895][ T4543] bridge0: port 1(bridge_slave_0) entered disabled state [ 90.426327][ T4543] device bridge_slave_0 entered promiscuous mode [ 90.451135][ T4556] chnl_net:caif_netlink_parms(): no params data found [ 90.461840][ T4543] bridge0: port 2(bridge_slave_1) entered blocking state [ 90.469318][ T4543] bridge0: port 2(bridge_slave_1) entered disabled state [ 90.478117][ T4543] device bridge_slave_1 entered promiscuous mode [ 90.486624][ T4546] chnl_net:caif_netlink_parms(): no params data found [ 90.555469][ T4548] bridge0: port 1(bridge_slave_0) entered blocking state [ 90.562757][ T4548] bridge0: port 1(bridge_slave_0) entered disabled state [ 90.575249][ T4548] device bridge_slave_0 entered promiscuous mode [ 90.583318][ T4545] bridge0: port 1(bridge_slave_0) entered blocking state [ 90.593604][ T4545] bridge0: port 1(bridge_slave_0) entered disabled state [ 90.601636][ T4545] device bridge_slave_0 entered promiscuous mode [ 90.629232][ T4543] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 90.647826][ T4548] bridge0: port 2(bridge_slave_1) entered blocking state [ 90.655140][ T4548] bridge0: port 2(bridge_slave_1) entered disabled state [ 90.663312][ T4548] device bridge_slave_1 entered promiscuous mode [ 90.670850][ T4545] bridge0: port 2(bridge_slave_1) entered blocking state [ 90.678465][ T4545] bridge0: port 2(bridge_slave_1) entered disabled state [ 90.687147][ T4545] device bridge_slave_1 entered promiscuous mode [ 90.713154][ T4543] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 90.745869][ T4554] bridge0: port 1(bridge_slave_0) entered blocking state [ 90.752994][ T4554] bridge0: port 1(bridge_slave_0) entered disabled state [ 90.761572][ T4554] device bridge_slave_0 entered promiscuous mode [ 90.804759][ T4554] bridge0: port 2(bridge_slave_1) entered blocking state [ 90.811943][ T4554] bridge0: port 2(bridge_slave_1) entered disabled state [ 90.820540][ T4554] device bridge_slave_1 entered promiscuous mode [ 90.845530][ T4548] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 90.857829][ T4545] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 90.882160][ T4543] team0: Port device team_slave_0 added [ 90.899301][ T4548] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 90.926746][ T4545] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 90.946015][ T4543] team0: Port device team_slave_1 added [ 90.993873][ T4554] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 91.012601][ T4556] bridge0: port 1(bridge_slave_0) entered blocking state [ 91.020155][ T4556] bridge0: port 1(bridge_slave_0) entered disabled state [ 91.028694][ T4556] device bridge_slave_0 entered promiscuous mode [ 91.039752][ T4548] team0: Port device team_slave_0 added [ 91.054965][ T4546] bridge0: port 1(bridge_slave_0) entered blocking state [ 91.062623][ T4546] bridge0: port 1(bridge_slave_0) entered disabled state [ 91.071444][ T4546] device bridge_slave_0 entered promiscuous mode [ 91.081131][ T4543] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 91.088482][ T4543] 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. [ 91.115937][ T4543] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 91.129922][ T4554] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 91.149030][ T4556] bridge0: port 2(bridge_slave_1) entered blocking state [ 91.156522][ T4556] bridge0: port 2(bridge_slave_1) entered disabled state [ 91.165164][ T4556] device bridge_slave_1 entered promiscuous mode [ 91.179288][ T4548] team0: Port device team_slave_1 added [ 91.187983][ T4545] team0: Port device team_slave_0 added [ 91.194666][ T4546] bridge0: port 2(bridge_slave_1) entered blocking state [ 91.202039][ T4546] bridge0: port 2(bridge_slave_1) entered disabled state [ 91.211588][ T4546] device bridge_slave_1 entered promiscuous mode [ 91.219489][ T4543] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 91.226783][ T4543] 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. [ 91.253274][ T4543] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 91.291275][ T4545] team0: Port device team_slave_1 added [ 91.311801][ T4554] team0: Port device team_slave_0 added [ 91.362845][ T4554] team0: Port device team_slave_1 added [ 91.370829][ T4556] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 91.386296][ T4548] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 91.393807][ T4548] 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. [ 91.421579][ T4548] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 91.442963][ T4546] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 91.454016][ T4545] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 91.461001][ T4545] 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. [ 91.487842][ T4545] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 91.517294][ T4556] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 91.536687][ T4548] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 91.544020][ T4548] 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. [ 91.570758][ T4548] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 91.584369][ T4546] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 91.594242][ T4545] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 91.601216][ T4545] 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. [ 91.627360][ T4545] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 91.642557][ T4543] device hsr_slave_0 entered promiscuous mode [ 91.650903][ T4543] device hsr_slave_1 entered promiscuous mode [ 91.677804][ T4554] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 91.686268][ T23] Bluetooth: hci0: command 0x0409 tx timeout [ 91.693851][ T4554] 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. [ 91.720539][ T4554] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 91.753925][ T7] Bluetooth: hci3: command 0x0409 tx timeout [ 91.758500][ T4556] team0: Port device team_slave_0 added [ 91.760099][ T7] Bluetooth: hci2: command 0x0409 tx timeout [ 91.767994][ T23] Bluetooth: hci4: command 0x0409 tx timeout [ 91.782742][ T4556] team0: Port device team_slave_1 added [ 91.789808][ T4554] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 91.797827][ T7] Bluetooth: hci1: command 0x0409 tx timeout [ 91.804381][ T4554] 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. [ 91.831022][ T4554] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 91.834365][ T1336] Bluetooth: hci5: command 0x0409 tx timeout [ 91.898574][ T4546] team0: Port device team_slave_0 added [ 91.930280][ T4556] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 91.937473][ T4556] 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. [ 91.964016][ T4556] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 91.998362][ T4546] team0: Port device team_slave_1 added [ 92.007525][ T4545] device hsr_slave_0 entered promiscuous mode [ 92.016436][ T4545] device hsr_slave_1 entered promiscuous mode [ 92.024727][ T4545] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 92.033223][ T4545] Cannot create hsr debugfs directory [ 92.043016][ T4548] device hsr_slave_0 entered promiscuous mode [ 92.050166][ T4548] device hsr_slave_1 entered promiscuous mode [ 92.057578][ T4548] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 92.065484][ T4548] Cannot create hsr debugfs directory [ 92.071919][ T4556] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 92.079527][ T4556] 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. [ 92.106368][ T4556] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 92.129841][ T4554] device hsr_slave_0 entered promiscuous mode [ 92.136858][ T4554] device hsr_slave_1 entered promiscuous mode [ 92.144162][ T4554] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 92.151843][ T4554] Cannot create hsr debugfs directory [ 92.229218][ T4556] device hsr_slave_0 entered promiscuous mode [ 92.237003][ T4556] device hsr_slave_1 entered promiscuous mode [ 92.244313][ T4556] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 92.252089][ T4556] Cannot create hsr debugfs directory [ 92.273298][ T4546] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 92.280898][ T4546] 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. [ 92.308352][ T4546] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 92.360120][ T4546] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 92.367413][ T4546] 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. [ 92.394754][ T4546] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 92.650563][ T4546] device hsr_slave_0 entered promiscuous mode [ 92.660693][ T4546] device hsr_slave_1 entered promiscuous mode [ 92.671542][ T4546] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 92.683085][ T4546] Cannot create hsr debugfs directory [ 93.206728][ T4554] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 93.219785][ T4554] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 93.239646][ T4554] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 93.253338][ T4554] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 93.331056][ T4548] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 93.367530][ T4548] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 93.394243][ T4548] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 93.425978][ T4548] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 93.451181][ T4554] 8021q: adding VLAN 0 to HW filter on device bond0 [ 93.469281][ T4545] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 93.513319][ T4554] 8021q: adding VLAN 0 to HW filter on device team0 [ 93.529542][ T4545] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 93.542836][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 93.558630][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 93.585397][ T4545] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 93.617955][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 93.629607][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 93.641212][ T154] bridge0: port 1(bridge_slave_0) entered blocking state [ 93.648371][ T154] bridge0: port 1(bridge_slave_0) entered forwarding state [ 93.658130][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 93.667618][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 93.677998][ T154] bridge0: port 2(bridge_slave_1) entered blocking state [ 93.685196][ T154] bridge0: port 2(bridge_slave_1) entered forwarding state [ 93.695056][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 93.714896][ T4545] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 93.732592][ T4546] netdevsim netdevsim5 netdevsim0: renamed from eth0 [ 93.754791][ T4218] Bluetooth: hci0: command 0x041b tx timeout [ 93.756385][ T4546] netdevsim netdevsim5 netdevsim1: renamed from eth1 [ 93.779126][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 93.791845][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 93.802485][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 93.820541][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 93.832427][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 93.840868][ T4219] Bluetooth: hci1: command 0x041b tx timeout [ 93.844184][ T4232] Bluetooth: hci2: command 0x041b tx timeout [ 93.857694][ T4232] Bluetooth: hci4: command 0x041b tx timeout [ 93.864081][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 93.871759][ T4232] Bluetooth: hci3: command 0x041b tx timeout [ 93.905280][ T4546] netdevsim netdevsim5 netdevsim2: renamed from eth2 [ 93.914123][ T13] Bluetooth: hci5: command 0x041b tx timeout [ 93.926299][ T4546] netdevsim netdevsim5 netdevsim3: renamed from eth3 [ 93.943092][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 93.962020][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 93.971660][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 94.000740][ T4554] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 94.018668][ T4554] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 94.046090][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 94.062143][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 94.075344][ T4548] 8021q: adding VLAN 0 to HW filter on device bond0 [ 94.147157][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 94.174425][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 94.190309][ T4548] 8021q: adding VLAN 0 to HW filter on device team0 [ 94.200733][ T4543] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 94.251311][ T1285] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 94.264800][ T1285] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 94.280706][ T1285] bridge0: port 1(bridge_slave_0) entered blocking state [ 94.288143][ T1285] bridge0: port 1(bridge_slave_0) entered forwarding state [ 94.305196][ T4543] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 94.339029][ T1285] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 94.348966][ T1285] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 94.358513][ T1285] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 94.367557][ T1285] bridge0: port 2(bridge_slave_1) entered blocking state [ 94.374875][ T1285] bridge0: port 2(bridge_slave_1) entered forwarding state [ 94.401631][ T4543] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 94.412854][ T4543] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 94.449052][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 94.511872][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 94.522579][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 94.535718][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 94.555730][ T4556] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 94.577491][ T4545] 8021q: adding VLAN 0 to HW filter on device bond0 [ 94.587126][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 94.602317][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 94.613004][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 94.630092][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 94.642294][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 94.657736][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 94.669026][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 94.679748][ T4548] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 94.690662][ T4556] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 94.725820][ T4545] 8021q: adding VLAN 0 to HW filter on device team0 [ 94.747144][ T4556] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 94.765988][ T4546] 8021q: adding VLAN 0 to HW filter on device bond0 [ 94.773136][ T1285] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 94.784712][ T1285] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 94.807993][ T1285] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 94.825544][ T1285] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 94.837044][ T4556] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 94.880730][ T4554] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 94.889105][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 94.901184][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 94.925850][ T9] bridge0: port 1(bridge_slave_0) entered blocking state [ 94.933064][ T9] bridge0: port 1(bridge_slave_0) entered forwarding state [ 94.954767][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 94.968611][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 94.979647][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 95.010848][ T4546] 8021q: adding VLAN 0 to HW filter on device team0 [ 95.066549][ T1285] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 95.102964][ T1285] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 95.124003][ T1285] bridge0: port 2(bridge_slave_1) entered blocking state [ 95.131311][ T1285] bridge0: port 2(bridge_slave_1) entered forwarding state [ 95.154304][ T1285] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 95.171478][ T1285] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 95.248254][ T1285] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 95.258369][ T1285] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 95.271030][ T1285] bridge0: port 1(bridge_slave_0) entered blocking state [ 95.278182][ T1285] bridge0: port 1(bridge_slave_0) entered forwarding state [ 95.286615][ T1285] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 95.296105][ T1285] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 95.305786][ T1285] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 95.315824][ T1285] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 95.325766][ T1285] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 95.339506][ T1285] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 95.387830][ T1285] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 95.400801][ T1285] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 95.410200][ T1285] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 95.420068][ T1285] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 95.469236][ T4545] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 95.481502][ T4545] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 95.502337][ T4548] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 95.512189][ T1285] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 95.523146][ T1285] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 95.532514][ T1285] bridge0: port 2(bridge_slave_1) entered blocking state [ 95.539836][ T1285] bridge0: port 2(bridge_slave_1) entered forwarding state [ 95.558508][ T1285] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 95.569695][ T1285] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 95.586570][ T1285] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 95.612251][ T1285] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 95.630296][ T1285] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 95.657153][ T1285] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 95.684429][ T1285] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 95.702949][ T1285] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 95.719481][ T1285] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 95.729817][ T1285] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 95.743874][ T4554] device veth0_vlan entered promiscuous mode [ 95.757872][ T4543] 8021q: adding VLAN 0 to HW filter on device bond0 [ 95.816570][ T4556] 8021q: adding VLAN 0 to HW filter on device bond0 [ 95.831407][ T1285] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 95.839487][ T7] Bluetooth: hci0: command 0x040f tx timeout [ 95.854933][ T1285] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 95.862918][ T1285] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 95.880306][ T1285] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 95.890533][ T1285] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 95.922788][ T4543] 8021q: adding VLAN 0 to HW filter on device team0 [ 95.930525][ T7] Bluetooth: hci3: command 0x040f tx timeout [ 95.946812][ T7] Bluetooth: hci1: command 0x040f tx timeout [ 95.953210][ T7] Bluetooth: hci4: command 0x040f tx timeout [ 95.974961][ T4554] device veth1_vlan entered promiscuous mode [ 95.981846][ T4546] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 96.001874][ T7] Bluetooth: hci2: command 0x040f tx timeout [ 96.011018][ T4635] Bluetooth: hci5: command 0x040f tx timeout [ 96.025572][ T4546] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 96.050451][ T1285] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 96.067639][ T1285] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 96.080806][ T1285] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 96.098172][ T1285] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 96.107384][ T1285] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 96.118160][ T1285] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 96.127471][ T1285] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 96.136675][ T1285] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 96.167746][ T4556] 8021q: adding VLAN 0 to HW filter on device team0 [ 96.195761][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 96.224879][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 96.239726][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 96.259474][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 96.277601][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 96.310755][ T154] bridge0: port 1(bridge_slave_0) entered blocking state [ 96.318057][ T154] bridge0: port 1(bridge_slave_0) entered forwarding state [ 96.351434][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 96.361332][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 96.377547][ T154] bridge0: port 2(bridge_slave_1) entered blocking state [ 96.384838][ T154] bridge0: port 2(bridge_slave_1) entered forwarding state [ 96.401475][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 96.410866][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 96.423367][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 96.433321][ T154] bridge0: port 1(bridge_slave_0) entered blocking state [ 96.440624][ T154] bridge0: port 1(bridge_slave_0) entered forwarding state [ 96.499863][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 96.514342][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 96.527062][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 96.544518][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 96.565049][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 96.583176][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 96.592266][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 96.608417][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 96.622855][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 96.638640][ T154] bridge0: port 2(bridge_slave_1) entered blocking state [ 96.645906][ T154] bridge0: port 2(bridge_slave_1) entered forwarding state [ 96.669181][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 96.684962][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 96.700095][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 96.710424][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 96.726717][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 96.741885][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 96.791021][ T4545] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 96.816745][ T4554] device veth0_macvtap entered promiscuous mode [ 96.852082][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 96.862232][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 96.874586][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 96.887678][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 96.904339][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 96.924231][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 96.938403][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 96.947577][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 96.961548][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 96.971004][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 96.981135][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 96.990771][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 97.001148][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 97.026352][ T4543] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 97.039435][ T4554] device veth1_macvtap entered promiscuous mode [ 97.074522][ T4556] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 97.096310][ T4556] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 97.115198][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 97.125421][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 97.134666][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 97.143323][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 97.185854][ T4554] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 97.208876][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 97.246513][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 97.267023][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 97.298839][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 97.312678][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 97.338514][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 97.368850][ T4548] device veth0_vlan entered promiscuous mode [ 97.394244][ T4554] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 97.401961][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 97.428861][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 97.441907][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 97.458537][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 97.468153][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 97.478254][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 97.493335][ T4546] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 97.518210][ T4545] device veth0_vlan entered promiscuous mode [ 97.567300][ T4554] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 97.603516][ T4554] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 97.627210][ T4554] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 97.636521][ T4554] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 97.656551][ T1211] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 97.679595][ T1211] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 97.698790][ T1211] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 97.712185][ T1211] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 97.736947][ T4548] device veth1_vlan entered promiscuous mode [ 97.762336][ T4545] device veth1_vlan entered promiscuous mode [ 97.775085][ T1211] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 97.782661][ T1211] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 97.802285][ T4556] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 97.833825][ T1211] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 97.841551][ T1211] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 97.861672][ T4543] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 97.918501][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 97.924154][ T4730] Bluetooth: hci0: command 0x0419 tx timeout [ 97.954288][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 97.992994][ T3080] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 98.001685][ T4219] Bluetooth: hci1: command 0x0419 tx timeout [ 98.008440][ T4219] Bluetooth: hci3: command 0x0419 tx timeout [ 98.018448][ T3080] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 98.062096][ T4545] device veth0_macvtap entered promiscuous mode [ 98.074269][ T4219] Bluetooth: hci5: command 0x0419 tx timeout [ 98.080651][ T4219] Bluetooth: hci2: command 0x0419 tx timeout [ 98.095423][ T4219] Bluetooth: hci4: command 0x0419 tx timeout [ 98.115139][ T4736] FAULT_INJECTION: forcing a failure. [ 98.115139][ T4736] name failslab, interval 1, probability 0, space 0, times 1 [ 98.133195][ T4548] device veth0_macvtap entered promiscuous mode [ 98.150131][ T3080] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 98.167833][ T3080] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 98.175322][ T4736] CPU: 1 PID: 4736 Comm: syz-executor.1 Not tainted syzkaller #0 [ 98.183541][ T4736] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026 [ 98.193640][ T4736] Call Trace: [ 98.196965][ T4736] [ 98.199940][ T4736] dump_stack_lvl+0x188/0x250 [ 98.204683][ T4736] ? asm_sysvec_apic_timer_interrupt+0x16/0x20 [ 98.210890][ T4736] ? show_regs_print_info+0x20/0x20 [ 98.216222][ T4736] ? asm_sysvec_apic_timer_interrupt+0x16/0x20 [ 98.222441][ T4736] should_fail+0x38c/0x4c0 [ 98.222953][ T3080] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 98.226908][ T4736] should_failslab+0x5/0x20 [ 98.226931][ T4736] slab_pre_alloc_hook+0x51/0xc0 [ 98.226954][ T4736] __kmalloc_node+0x6e/0x3b0 [ 98.226974][ T4736] ? memcg_alloc_page_obj_cgroups+0x81/0x120 [ 98.227001][ T4736] memcg_alloc_page_obj_cgroups+0x81/0x120 [ 98.261766][ T4736] slab_post_alloc_hook+0xba/0x380 [ 98.266944][ T4736] ? shmem_alloc_inode+0x16/0x30 [ 98.271924][ T4736] kmem_cache_alloc+0x100/0x290 [ 98.276810][ T4736] ? shmem_match+0x160/0x160 [ 98.281528][ T4736] shmem_alloc_inode+0x16/0x30 [ 98.286344][ T4736] new_inode_pseudo+0x5f/0x210 [ 98.291148][ T4736] new_inode+0x25/0x1c0 [ 98.294568][ T3080] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 98.295343][ T4736] shmem_get_inode+0x334/0xa90 [ 98.295374][ T4736] ? _raw_spin_unlock+0x24/0x40 [ 98.313381][ T4736] __shmem_file_setup+0x10b/0x290 [ 98.318544][ T4736] ? shmem_file_setup+0x13/0x30 [ 98.323449][ T4736] __se_sys_memfd_create+0x290/0x450 [ 98.324296][ T3080] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 98.329223][ T4736] ? __x64_sys_memfd_create+0x60/0x60 [ 98.329256][ T4736] ? lockdep_hardirqs_on+0x94/0x140 [ 98.348110][ T4736] do_syscall_64+0x4c/0xa0 [ 98.352658][ T4736] ? clear_bhb_loop+0x30/0x80 [ 98.357650][ T4736] ? clear_bhb_loop+0x30/0x80 [ 98.362456][ T4736] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 98.368491][ T4736] RIP: 0033:0x7f9cc892b079 [ 98.373039][ T4736] 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 d0 ff ff ff f7 d8 64 89 01 48 [ 98.392995][ T4736] RSP: 002b:00007f9cc7cbbe88 EFLAGS: 00000206 ORIG_RAX: 000000000000013f [ 98.401553][ T4736] RAX: ffffffffffffffda RBX: 0000000000009dc3 RCX: 00007f9cc892b079 [ 98.409713][ T4736] RDX: 00007f9cc7cbbf2c RSI: 0000000000000000 RDI: 00007f9cc898b872 [ 98.417946][ T4736] RBP: 0000000020009ec0 R08: 00000000ffffffff R09: 0000000000000000 [ 98.426062][ T4736] R10: 0000000000000001 R11: 0000000000000206 R12: 0000000020009e40 [ 98.434089][ T4736] R13: 00007f9cc7cbbf2c R14: 00007f9cc7cbbf30 R15: 0000000020009e80 [ 98.442224][ T4736] [ 98.454304][ T4545] device veth1_macvtap entered promiscuous mode [ 98.480046][ T4736] loop1: detected capacity change from 0 to 128 [ 98.488198][ T4548] device veth1_macvtap entered promiscuous mode [ 98.507767][ T3080] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 98.539164][ T3080] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 98.548219][ T3080] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 98.559522][ T4736] omfs: Invalid superblock (7b3184f9) [ 98.567147][ T3080] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 98.581060][ T3080] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready 2026/05/09 10:04:08 executed programs: 6 [ 98.601475][ T4545] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 98.630195][ T4545] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 98.646469][ T4545] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 98.673165][ T4548] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 98.694967][ T4548] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 98.722705][ T4548] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 98.755434][ T4548] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 98.756866][ T4744] FAULT_INJECTION: forcing a failure. [ 98.756866][ T4744] name failslab, interval 1, probability 0, space 0, times 0 [ 98.785228][ T4548] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 98.795838][ T4744] CPU: 1 PID: 4744 Comm: syz-executor.1 Not tainted syzkaller #0 [ 98.798398][ T4556] device veth0_vlan entered promiscuous mode [ 98.803642][ T4744] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026 [ 98.803657][ T4744] Call Trace: [ 98.803664][ T4744] [ 98.803672][ T4744] dump_stack_lvl+0x188/0x250 [ 98.803701][ T4744] ? show_regs_print_info+0x20/0x20 [ 98.803721][ T4744] ? load_image+0x400/0x400 [ 98.803744][ T4744] ? __might_sleep+0xf0/0xf0 [ 98.846297][ T4744] ? __lock_acquire+0x7d10/0x7d10 [ 98.851372][ T4744] ? memset+0x1e/0x40 [ 98.855498][ T4744] should_fail+0x38c/0x4c0 [ 98.860065][ T4744] should_failslab+0x5/0x20 [ 98.864610][ T4744] slab_pre_alloc_hook+0x51/0xc0 [ 98.869591][ T4744] ? security_inode_alloc+0x30/0x110 [ 98.874943][ T4744] kmem_cache_alloc+0x3d/0x290 [ 98.879764][ T4744] security_inode_alloc+0x30/0x110 [ 98.885029][ T4744] inode_init_always+0x8f4/0xcb0 [ 98.890014][ T4744] ? shmem_match+0x160/0x160 [ 98.894741][ T4744] new_inode_pseudo+0x8e/0x210 [ 98.899655][ T4744] new_inode+0x25/0x1c0 [ 98.903873][ T4744] shmem_get_inode+0x334/0xa90 [ 98.909044][ T4744] ? _raw_spin_unlock+0x24/0x40 [ 98.913955][ T4744] __shmem_file_setup+0x10b/0x290 [ 98.919203][ T4744] ? shmem_file_setup+0x13/0x30 [ 98.924102][ T4744] __se_sys_memfd_create+0x290/0x450 [ 98.929735][ T4744] ? __x64_sys_memfd_create+0x60/0x60 [ 98.935160][ T4744] ? lockdep_hardirqs_on+0x94/0x140 [ 98.940492][ T4744] do_syscall_64+0x4c/0xa0 [ 98.944958][ T4744] ? clear_bhb_loop+0x30/0x80 [ 98.949679][ T4744] ? clear_bhb_loop+0x30/0x80 [ 98.954526][ T4744] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 98.960591][ T4744] RIP: 0033:0x7f9cc892b079 [ 98.965064][ T4744] 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 d0 ff ff ff f7 d8 64 89 01 48 [ 98.985851][ T4744] RSP: 002b:00007f9cc7cbbe88 EFLAGS: 00000206 ORIG_RAX: 000000000000013f [ 98.994311][ T4744] RAX: ffffffffffffffda RBX: 0000000000009dc3 RCX: 00007f9cc892b079 [ 99.003178][ T4744] RDX: 00007f9cc7cbbf2c RSI: 0000000000000000 RDI: 00007f9cc898b872 [ 99.011192][ T4744] RBP: 0000000020009ec0 R08: 00000000ffffffff R09: 0000000000000000 [ 99.019434][ T4744] R10: 0000000000000001 R11: 0000000000000206 R12: 0000000020009e40 [ 99.027901][ T4744] R13: 00007f9cc7cbbf2c R14: 00007f9cc7cbbf30 R15: 0000000020009e80 [ 99.036366][ T4744] [ 99.044464][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 99.064705][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 99.087381][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 99.101350][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 99.122926][ T4749] FAULT_INJECTION: forcing a failure. [ 99.122926][ T4749] name failslab, interval 1, probability 0, space 0, times 0 [ 99.145140][ T4749] CPU: 1 PID: 4749 Comm: syz-executor.1 Not tainted syzkaller #0 [ 99.153023][ T4749] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026 [ 99.163361][ T4749] Call Trace: [ 99.166477][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 99.166677][ T4749] [ 99.177293][ T4749] dump_stack_lvl+0x188/0x250 [ 99.182329][ T4749] ? show_regs_print_info+0x20/0x20 [ 99.187606][ T4749] ? load_image+0x400/0x400 [ 99.192240][ T4749] ? __might_sleep+0xf0/0xf0 [ 99.196872][ T4749] ? __lock_acquire+0x7d10/0x7d10 [ 99.199227][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 99.201935][ T4749] ? memset+0x1e/0x40 [ 99.201962][ T4749] should_fail+0x38c/0x4c0 [ 99.218184][ T4749] should_failslab+0x5/0x20 [ 99.222746][ T4749] slab_pre_alloc_hook+0x51/0xc0 [ 99.226960][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 99.227896][ T4749] ? security_inode_alloc+0x30/0x110 [ 99.241489][ T4749] kmem_cache_alloc+0x3d/0x290 [ 99.246342][ T4749] security_inode_alloc+0x30/0x110 [ 99.251817][ T4749] inode_init_always+0x8f4/0xcb0 [ 99.256912][ T4749] ? shmem_match+0x160/0x160 [ 99.259689][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 99.261548][ T4749] new_inode_pseudo+0x8e/0x210 [ 99.274534][ T4749] new_inode+0x25/0x1c0 [ 99.278734][ T4749] shmem_get_inode+0x334/0xa90 [ 99.283539][ T4749] ? _raw_spin_unlock+0x24/0x40 [ 99.288525][ T4749] __shmem_file_setup+0x10b/0x290 [ 99.293673][ T4749] ? shmem_file_setup+0x13/0x30 [ 99.297276][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 99.298811][ T4749] __se_sys_memfd_create+0x290/0x450 [ 99.312536][ T4749] ? __x64_sys_memfd_create+0x60/0x60 [ 99.318110][ T4749] ? lockdep_hardirqs_on+0x94/0x140 [ 99.323534][ T4749] do_syscall_64+0x4c/0xa0 [ 99.326418][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 99.328085][ T4749] ? clear_bhb_loop+0x30/0x80 [ 99.341358][ T4749] ? clear_bhb_loop+0x30/0x80 [ 99.346472][ T4749] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 99.352493][ T4749] RIP: 0033:0x7f9cc892b079 [ 99.357186][ T4749] 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 d0 ff ff ff f7 d8 64 89 01 48 [ 99.362406][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 99.377126][ T4749] RSP: 002b:00007f9cc7cbbe88 EFLAGS: 00000206 ORIG_RAX: 000000000000013f [ 99.377157][ T4749] RAX: ffffffffffffffda RBX: 0000000000009dc3 RCX: 00007f9cc892b079 [ 99.377172][ T4749] RDX: 00007f9cc7cbbf2c RSI: 0000000000000000 RDI: 00007f9cc898b872 [ 99.377186][ T4749] RBP: 0000000020009ec0 R08: 00000000ffffffff R09: 0000000000000000 [ 99.377198][ T4749] R10: 0000000000000001 R11: 0000000000000206 R12: 0000000020009e40 [ 99.377211][ T4749] R13: 00007f9cc7cbbf2c R14: 00007f9cc7cbbf30 R15: 0000000020009e80 [ 99.377240][ T4749] [ 99.448521][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 99.465628][ T4545] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 99.486956][ T4545] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 99.509399][ T4545] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 99.526313][ T4543] device veth0_vlan entered promiscuous mode [ 99.536155][ T4548] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 99.558776][ T4755] FAULT_INJECTION: forcing a failure. [ 99.558776][ T4755] name failslab, interval 1, probability 0, space 0, times 0 [ 99.579274][ T4548] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 99.591758][ T4755] CPU: 1 PID: 4755 Comm: syz-executor.1 Not tainted syzkaller #0 [ 99.599723][ T4755] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026 [ 99.610164][ T4755] Call Trace: [ 99.613485][ T4755] [ 99.613810][ T4548] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 99.616492][ T4755] dump_stack_lvl+0x188/0x250 [ 99.631712][ T4755] ? show_regs_print_info+0x20/0x20 [ 99.636195][ T4548] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 99.636957][ T4755] ? load_image+0x400/0x400 [ 99.651479][ T4755] ? __might_sleep+0xf0/0xf0 [ 99.652471][ T4548] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 99.656111][ T4755] ? __lock_acquire+0x7d10/0x7d10 [ 99.656147][ T4755] should_fail+0x38c/0x4c0 [ 99.656176][ T4755] should_failslab+0x5/0x20 [ 99.656252][ T4755] slab_pre_alloc_hook+0x51/0xc0 [ 99.656277][ T4755] __kmalloc_node+0x6e/0x3b0 [ 99.656297][ T4755] ? memcg_alloc_page_obj_cgroups+0x81/0x120 [ 99.656324][ T4755] memcg_alloc_page_obj_cgroups+0x81/0x120 [ 99.656349][ T4755] slab_post_alloc_hook+0xba/0x380 [ 99.656374][ T4755] ? shmem_alloc_inode+0x16/0x30 [ 99.656398][ T4755] kmem_cache_alloc+0x100/0x290 [ 99.656419][ T4755] ? shmem_match+0x160/0x160 [ 99.656443][ T4755] shmem_alloc_inode+0x16/0x30 [ 99.711888][ T4548] netdevsim netdevsim4 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 99.715839][ T4755] new_inode_pseudo+0x5f/0x210 [ 99.715875][ T4755] new_inode+0x25/0x1c0 [ 99.715901][ T4755] shmem_get_inode+0x334/0xa90 [ 99.715928][ T4755] ? _raw_spin_unlock+0x24/0x40 [ 99.715952][ T4755] __shmem_file_setup+0x10b/0x290 [ 99.720968][ T4548] netdevsim netdevsim4 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 99.725390][ T4755] ? shmem_file_setup+0x13/0x30 [ 99.725419][ T4755] __se_sys_memfd_create+0x290/0x450 [ 99.725447][ T4755] ? __x64_sys_memfd_create+0x60/0x60 [ 99.725484][ T4755] ? lockdep_hardirqs_on+0x94/0x140 [ 99.738782][ T4548] netdevsim netdevsim4 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 99.739248][ T4755] do_syscall_64+0x4c/0xa0 [ 99.744592][ T4548] netdevsim netdevsim4 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 99.748282][ T4755] ? clear_bhb_loop+0x30/0x80 [ 99.814240][ T4755] ? clear_bhb_loop+0x30/0x80 [ 99.819057][ T4755] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 99.825004][ T4755] RIP: 0033:0x7f9cc892b079 [ 99.829469][ T4755] 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 d0 ff ff ff f7 d8 64 89 01 48 [ 99.849727][ T4755] RSP: 002b:00007f9cc7cbbe88 EFLAGS: 00000206 ORIG_RAX: 000000000000013f [ 99.858375][ T4755] RAX: ffffffffffffffda RBX: 0000000000009dc3 RCX: 00007f9cc892b079 [ 99.866485][ T4755] RDX: 00007f9cc7cbbf2c RSI: 0000000000000000 RDI: 00007f9cc898b872 [ 99.874700][ T4755] RBP: 0000000020009ec0 R08: 00000000ffffffff R09: 0000000000000000 [ 99.882727][ T4755] R10: 0000000000000001 R11: 0000000000000206 R12: 0000000020009e40 [ 99.890783][ T4755] R13: 00007f9cc7cbbf2c R14: 00007f9cc7cbbf30 R15: 0000000020009e80 [ 99.899545][ T4755] [ 99.921144][ T4546] device veth0_vlan entered promiscuous mode [ 99.928965][ T4755] loop1: detected capacity change from 0 to 128 [ 99.940681][ T4755] omfs: Invalid superblock (7b3184f9) [ 99.952883][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 99.962217][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 100.000013][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 100.009066][ T4759] FAULT_INJECTION: forcing a failure. [ 100.009066][ T4759] name failslab, interval 1, probability 0, space 0, times 0 [ 100.029024][ T4759] CPU: 1 PID: 4759 Comm: syz-executor.1 Not tainted syzkaller #0 [ 100.036907][ T4759] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026 [ 100.046238][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 100.047208][ T4759] Call Trace: [ 100.047217][ T4759] [ 100.061268][ T4759] dump_stack_lvl+0x188/0x250 [ 100.066006][ T4759] ? show_regs_print_info+0x20/0x20 [ 100.071255][ T4759] ? load_image+0x400/0x400 [ 100.075958][ T4759] ? __might_sleep+0xf0/0xf0 [ 100.078286][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 100.080681][ T4759] ? __lock_acquire+0x7d10/0x7d10 [ 100.093738][ T4759] should_fail+0x38c/0x4c0 [ 100.098342][ T4759] should_failslab+0x5/0x20 [ 100.102894][ T4759] slab_pre_alloc_hook+0x51/0xc0 [ 100.107874][ T4759] __kmalloc_node+0x6e/0x3b0 [ 100.112502][ T4759] ? memcg_alloc_page_obj_cgroups+0x81/0x120 [ 100.115043][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 100.119018][ T4759] memcg_alloc_page_obj_cgroups+0x81/0x120 [ 100.119056][ T4759] slab_post_alloc_hook+0xba/0x380 [ 100.138376][ T4759] ? shmem_alloc_inode+0x16/0x30 [ 100.143453][ T4759] kmem_cache_alloc+0x100/0x290 [ 100.148379][ T4759] ? shmem_match+0x160/0x160 [ 100.150815][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 100.153129][ T4759] shmem_alloc_inode+0x16/0x30 [ 100.166010][ T4759] new_inode_pseudo+0x5f/0x210 [ 100.170913][ T4759] new_inode+0x25/0x1c0 [ 100.175114][ T4759] shmem_get_inode+0x334/0xa90 [ 100.179923][ T4759] ? _raw_spin_unlock+0x24/0x40 [ 100.184828][ T4759] __shmem_file_setup+0x10b/0x290 [ 100.185827][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 100.189884][ T4759] ? shmem_file_setup+0x13/0x30 [ 100.203075][ T4759] __se_sys_memfd_create+0x290/0x450 [ 100.208490][ T4759] ? __x64_sys_memfd_create+0x60/0x60 [ 100.214111][ T4759] ? lockdep_hardirqs_on+0x94/0x140 [ 100.219439][ T4759] do_syscall_64+0x4c/0xa0 [ 100.223902][ T4759] ? clear_bhb_loop+0x30/0x80 [ 100.228623][ T4759] ? clear_bhb_loop+0x30/0x80 [ 100.233747][ T4759] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 100.239693][ T4759] RIP: 0033:0x7f9cc892b079 [ 100.244239][ T4759] 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 d0 ff ff ff f7 d8 64 89 01 48 [ 100.264336][ T4759] RSP: 002b:00007f9cc7cbbe88 EFLAGS: 00000206 ORIG_RAX: 000000000000013f [ 100.272796][ T4759] RAX: ffffffffffffffda RBX: 0000000000009dc3 RCX: 00007f9cc892b079 [ 100.280818][ T4759] RDX: 00007f9cc7cbbf2c RSI: 0000000000000000 RDI: 00007f9cc898b872 [ 100.289019][ T4759] RBP: 0000000020009ec0 R08: 00000000ffffffff R09: 0000000000000000 [ 100.297121][ T4759] R10: 0000000000000001 R11: 0000000000000206 R12: 0000000020009e40 [ 100.305302][ T4759] R13: 00007f9cc7cbbf2c R14: 00007f9cc7cbbf30 R15: 0000000020009e80 [ 100.313424][ T4759] [ 100.332978][ T4546] device veth1_vlan entered promiscuous mode [ 100.357088][ T4759] loop1: detected capacity change from 0 to 128 [ 100.371712][ T4545] netdevsim netdevsim2 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 100.384905][ T4759] omfs: Invalid superblock (7b3184f9) [ 100.420154][ T4545] netdevsim netdevsim2 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 100.436044][ T4545] netdevsim netdevsim2 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 100.447000][ T4763] FAULT_INJECTION: forcing a failure. [ 100.447000][ T4763] name failslab, interval 1, probability 0, space 0, times 0 [ 100.460016][ T4763] CPU: 0 PID: 4763 Comm: syz-executor.1 Not tainted syzkaller #0 [ 100.467776][ T4763] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026 [ 100.469920][ T4545] netdevsim netdevsim2 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 100.477950][ T4763] Call Trace: [ 100.477961][ T4763] [ 100.477969][ T4763] dump_stack_lvl+0x188/0x250 [ 100.477999][ T4763] ? show_regs_print_info+0x20/0x20 [ 100.503290][ T4763] ? load_image+0x400/0x400 [ 100.507928][ T4763] ? __might_sleep+0xf0/0xf0 [ 100.512625][ T4763] ? __lock_acquire+0x7d10/0x7d10 [ 100.517786][ T4763] ? memset+0x1e/0x40 [ 100.521894][ T4763] should_fail+0x38c/0x4c0 [ 100.526369][ T4763] should_failslab+0x5/0x20 [ 100.530918][ T4763] slab_pre_alloc_hook+0x51/0xc0 [ 100.535898][ T4763] ? security_inode_alloc+0x30/0x110 [ 100.541229][ T4763] kmem_cache_alloc+0x3d/0x290 [ 100.546209][ T4763] security_inode_alloc+0x30/0x110 [ 100.551370][ T4763] inode_init_always+0x8f4/0xcb0 [ 100.556581][ T4763] ? shmem_match+0x160/0x160 [ 100.561218][ T4763] new_inode_pseudo+0x8e/0x210 [ 100.566030][ T4763] new_inode+0x25/0x1c0 [ 100.570241][ T4763] shmem_get_inode+0x334/0xa90 [ 100.575045][ T4763] ? _raw_spin_unlock+0x24/0x40 [ 100.579942][ T4763] __shmem_file_setup+0x10b/0x290 [ 100.585365][ T4763] ? shmem_file_setup+0x13/0x30 [ 100.590453][ T4763] __se_sys_memfd_create+0x290/0x450 [ 100.595888][ T4763] ? __x64_sys_memfd_create+0x60/0x60 [ 100.601309][ T4763] ? lockdep_hardirqs_on+0x94/0x140 [ 100.606619][ T4763] do_syscall_64+0x4c/0xa0 [ 100.611161][ T4763] ? clear_bhb_loop+0x30/0x80 [ 100.616256][ T4763] ? clear_bhb_loop+0x30/0x80 [ 100.621071][ T4763] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 100.627626][ T4763] RIP: 0033:0x7f9cc892b079 [ 100.632174][ T4763] 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 d0 ff ff ff f7 d8 64 89 01 48 [ 100.652183][ T4763] RSP: 002b:00007f9cc7cbbe88 EFLAGS: 00000206 ORIG_RAX: 000000000000013f [ 100.660904][ T4763] RAX: ffffffffffffffda RBX: 0000000000009dc3 RCX: 00007f9cc892b079 [ 100.669110][ T4763] RDX: 00007f9cc7cbbf2c RSI: 0000000000000000 RDI: 00007f9cc898b872 [ 100.677226][ T4763] RBP: 0000000020009ec0 R08: 00000000ffffffff R09: 0000000000000000 [ 100.685430][ T4763] R10: 0000000000000001 R11: 0000000000000206 R12: 0000000020009e40 [ 100.693442][ T4763] R13: 00007f9cc7cbbf2c R14: 00007f9cc7cbbf30 R15: 0000000020009e80 [ 100.701482][ T4763] [ 100.704867][ C0] vkms_vblank_simulate: vblank timer overrun [ 100.719538][ T4556] device veth1_vlan entered promiscuous mode [ 100.731670][ T4543] device veth1_vlan entered promiscuous mode [ 100.852882][ T4556] device veth0_macvtap entered promiscuous mode [ 100.862357][ T4768] FAULT_INJECTION: forcing a failure. [ 100.862357][ T4768] name failslab, interval 1, probability 0, space 0, times 0 [ 100.905486][ T4771] FAULT_INJECTION: forcing a failure. [ 100.905486][ T4771] name failslab, interval 1, probability 0, space 0, times 0 [ 100.918622][ T4771] CPU: 0 PID: 4771 Comm: syz-executor.4 Not tainted syzkaller #0 [ 100.926475][ T4771] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026 [ 100.936773][ T4771] Call Trace: [ 100.940096][ T4771] [ 100.943112][ T4771] dump_stack_lvl+0x188/0x250 [ 100.947834][ T4771] ? show_regs_print_info+0x20/0x20 [ 100.953060][ T4771] ? load_image+0x400/0x400 [ 100.957685][ T4771] ? __might_sleep+0xf0/0xf0 [ 100.962322][ T4771] ? __lock_acquire+0x7d10/0x7d10 [ 100.967576][ T4771] ? memset+0x1e/0x40 [ 100.971601][ T4771] should_fail+0x38c/0x4c0 [ 100.976156][ T4771] should_failslab+0x5/0x20 [ 100.980792][ T4771] slab_pre_alloc_hook+0x51/0xc0 [ 100.986025][ T4771] ? security_inode_alloc+0x30/0x110 [ 100.991454][ T4771] kmem_cache_alloc+0x3d/0x290 [ 100.996347][ T4771] security_inode_alloc+0x30/0x110 [ 101.001501][ T4771] inode_init_always+0x8f4/0xcb0 [ 101.006470][ T4771] ? shmem_match+0x160/0x160 [ 101.011095][ T4771] new_inode_pseudo+0x8e/0x210 [ 101.016196][ T4771] new_inode+0x25/0x1c0 [ 101.020692][ T4771] shmem_get_inode+0x334/0xa90 [ 101.025503][ T4771] ? _raw_spin_unlock+0x24/0x40 [ 101.030843][ T4771] __shmem_file_setup+0x10b/0x290 [ 101.036214][ T4771] ? shmem_file_setup+0x13/0x30 [ 101.041115][ T4771] __se_sys_memfd_create+0x290/0x450 [ 101.046583][ T4771] ? __x64_sys_memfd_create+0x60/0x60 [ 101.052189][ T4771] ? lockdep_hardirqs_on+0x94/0x140 [ 101.057436][ T4771] do_syscall_64+0x4c/0xa0 [ 101.062011][ T4771] ? clear_bhb_loop+0x30/0x80 [ 101.066731][ T4771] ? clear_bhb_loop+0x30/0x80 [ 101.071905][ T4771] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 101.077839][ T4771] RIP: 0033:0x7fbd08443079 [ 101.082289][ T4771] 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 d0 ff ff ff f7 d8 64 89 01 48 [ 101.102329][ T4771] RSP: 002b:00007fbd077d3e88 EFLAGS: 00000206 ORIG_RAX: 000000000000013f [ 101.110879][ T4771] RAX: ffffffffffffffda RBX: 0000000000009dc3 RCX: 00007fbd08443079 [ 101.118976][ T4771] RDX: 00007fbd077d3f2c RSI: 0000000000000000 RDI: 00007fbd084a3872 [ 101.127084][ T4771] RBP: 0000000020009ec0 R08: 00000000ffffffff R09: 0000000000000000 [ 101.135116][ T4771] R10: 0000000000000001 R11: 0000000000000206 R12: 0000000020009e40 [ 101.143132][ T4771] R13: 00007fbd077d3f2c R14: 00007fbd077d3f30 R15: 0000000020009e80 [ 101.151251][ T4771] [ 101.154301][ T4768] CPU: 1 PID: 4768 Comm: syz-executor.1 Not tainted syzkaller #0 [ 101.154516][ C0] vkms_vblank_simulate: vblank timer overrun [ 101.162233][ T4768] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026 [ 101.162249][ T4768] Call Trace: [ 101.181624][ T4768] [ 101.184588][ T4768] dump_stack_lvl+0x188/0x250 [ 101.189320][ T4768] ? show_regs_print_info+0x20/0x20 [ 101.194558][ T4768] ? load_image+0x400/0x400 [ 101.199280][ T4768] ? __might_sleep+0xf0/0xf0 [ 101.204013][ T4768] ? __lock_acquire+0x7d10/0x7d10 [ 101.209180][ T4768] ? memset+0x1e/0x40 [ 101.213216][ T4768] should_fail+0x38c/0x4c0 [ 101.217716][ T4768] should_failslab+0x5/0x20 [ 101.222299][ T4768] slab_pre_alloc_hook+0x51/0xc0 [ 101.227412][ T4768] ? security_inode_alloc+0x30/0x110 [ 101.232746][ T4768] kmem_cache_alloc+0x3d/0x290 [ 101.237569][ T4768] security_inode_alloc+0x30/0x110 [ 101.242822][ T4768] inode_init_always+0x8f4/0xcb0 [ 101.247985][ T4768] ? shmem_match+0x160/0x160 [ 101.252716][ T4768] new_inode_pseudo+0x8e/0x210 [ 101.257542][ T4768] new_inode+0x25/0x1c0 [ 101.261758][ T4768] shmem_get_inode+0x334/0xa90 [ 101.266601][ T4768] ? _raw_spin_unlock+0x24/0x40 [ 101.271590][ T4768] __shmem_file_setup+0x10b/0x290 [ 101.276747][ T4768] ? shmem_file_setup+0x13/0x30 [ 101.281657][ T4768] __se_sys_memfd_create+0x290/0x450 [ 101.286994][ T4768] ? __x64_sys_memfd_create+0x60/0x60 [ 101.292509][ T4768] ? lockdep_hardirqs_on+0x94/0x140 [ 101.297753][ T4768] do_syscall_64+0x4c/0xa0 [ 101.302215][ T4768] ? clear_bhb_loop+0x30/0x80 [ 101.307698][ T4768] ? clear_bhb_loop+0x30/0x80 [ 101.312629][ T4768] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 101.318574][ T4768] RIP: 0033:0x7f9cc892b079 [ 101.323270][ T4768] 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 d0 ff ff ff f7 d8 64 89 01 48 [ 101.343641][ T4768] RSP: 002b:00007f9cc7cbbe88 EFLAGS: 00000206 ORIG_RAX: 000000000000013f [ 101.352281][ T4768] RAX: ffffffffffffffda RBX: 0000000000009dc3 RCX: 00007f9cc892b079 [ 101.360397][ T4768] RDX: 00007f9cc7cbbf2c RSI: 0000000000000000 RDI: 00007f9cc898b872 [ 101.368759][ T4768] RBP: 0000000020009ec0 R08: 00000000ffffffff R09: 0000000000000000 [ 101.376807][ T4768] R10: 0000000000000001 R11: 0000000000000206 R12: 0000000020009e40 [ 101.385301][ T4768] R13: 00007f9cc7cbbf2c R14: 00007f9cc7cbbf30 R15: 0000000020009e80 [ 101.393423][ T4768] [ 101.423978][ T1285] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 101.439442][ T1285] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 101.458286][ T1285] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 101.468185][ T1285] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 101.478281][ T1285] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 101.502632][ T4546] device veth0_macvtap entered promiscuous mode [ 101.517385][ T4556] device veth1_macvtap entered promiscuous mode [ 101.549711][ T4543] device veth0_macvtap entered promiscuous mode [ 101.592286][ T4556] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 101.612371][ T4556] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 101.624487][ T4556] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 101.636279][ T4556] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 101.646698][ T4556] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 101.657767][ T4556] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 101.670086][ T4556] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 101.682552][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 101.695225][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 101.710181][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 101.720416][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 101.734336][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 101.743255][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 101.756704][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 101.775626][ T4546] device veth1_macvtap entered promiscuous mode [ 101.788775][ T4543] device veth1_macvtap entered promiscuous mode [ 101.820564][ T4780] FAULT_INJECTION: forcing a failure. [ 101.820564][ T4780] name failslab, interval 1, probability 0, space 0, times 0 [ 101.848467][ T4780] CPU: 0 PID: 4780 Comm: syz-executor.2 Not tainted syzkaller #0 [ 101.856367][ T4780] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026 [ 101.866808][ T4780] Call Trace: [ 101.870126][ T4780] [ 101.870784][ T4556] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 101.873088][ T4780] dump_stack_lvl+0x188/0x250 [ 101.888478][ T4780] ? show_regs_print_info+0x20/0x20 [ 101.893717][ T4780] ? load_image+0x400/0x400 [ 101.896686][ T4556] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 101.898341][ T4780] ? __might_sleep+0xf0/0xf0 [ 101.913864][ T4780] ? __lock_acquire+0x7d10/0x7d10 [ 101.918940][ T4780] ? memset+0x1e/0x40 [ 101.923156][ T4780] should_fail+0x38c/0x4c0 [ 101.927621][ T4780] should_failslab+0x5/0x20 [ 101.932163][ T4780] slab_pre_alloc_hook+0x51/0xc0 [ 101.937142][ T4780] ? security_inode_alloc+0x30/0x110 [ 101.942746][ T4780] kmem_cache_alloc+0x3d/0x290 [ 101.944031][ T4556] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 101.947639][ T4780] security_inode_alloc+0x30/0x110 [ 101.947669][ T4780] inode_init_always+0x8f4/0xcb0 [ 101.968254][ T4780] ? shmem_match+0x160/0x160 [ 101.972899][ T4780] new_inode_pseudo+0x8e/0x210 [ 101.977733][ T4780] new_inode+0x25/0x1c0 [ 101.980260][ T4556] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 101.982090][ T4780] shmem_get_inode+0x334/0xa90 [ 101.982124][ T4780] ? _raw_spin_unlock+0x24/0x40 [ 102.001699][ T4780] __shmem_file_setup+0x10b/0x290 [ 102.002387][ T4556] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 102.007177][ T4780] ? shmem_file_setup+0x13/0x30 [ 102.007220][ T4780] __se_sys_memfd_create+0x290/0x450 [ 102.007246][ T4780] ? __x64_sys_memfd_create+0x60/0x60 [ 102.007272][ T4780] ? lockdep_hardirqs_on+0x94/0x140 [ 102.007299][ T4780] do_syscall_64+0x4c/0xa0 [ 102.043256][ T4780] ? clear_bhb_loop+0x30/0x80 [ 102.045039][ T4556] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 102.048128][ T4780] ? clear_bhb_loop+0x30/0x80 [ 102.048166][ T4780] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 102.068992][ T4780] RIP: 0033:0x7f24a3940079 [ 102.073465][ T4780] 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 d0 ff ff ff f7 d8 64 89 01 48 [ 102.090447][ T4556] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 102.093108][ T4780] RSP: 002b:00007f24a2cd0e88 EFLAGS: 00000206 ORIG_RAX: 000000000000013f [ 102.109188][ T4780] RAX: ffffffffffffffda RBX: 0000000000009dc3 RCX: 00007f24a3940079 [ 102.117223][ T4780] RDX: 00007f24a2cd0f2c RSI: 0000000000000000 RDI: 00007f24a39a0872 [ 102.125329][ T4780] RBP: 0000000020009ec0 R08: 00000000ffffffff R09: 0000000000000000 [ 102.133359][ T4780] R10: 0000000000000001 R11: 0000000000000206 R12: 0000000020009e40 [ 102.141477][ T4780] R13: 00007f24a2cd0f2c R14: 00007f24a2cd0f30 R15: 0000000020009e80 [ 102.149605][ T4780] [ 102.152682][ C0] vkms_vblank_simulate: vblank timer overrun [ 102.162604][ T4556] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 102.182649][ T4556] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 102.196238][ T4556] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 102.209234][ T4556] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 102.239423][ T1285] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 102.274514][ T1285] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 102.324718][ T4546] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 102.338248][ T4784] FAULT_INJECTION: forcing a failure. [ 102.338248][ T4784] name fail_page_alloc, interval 1, probability 0, space 0, times 1 [ 102.352356][ T4546] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 102.362306][ T4546] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 102.373054][ T4784] CPU: 0 PID: 4784 Comm: syz-executor.2 Not tainted syzkaller #0 [ 102.381016][ T4784] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026 [ 102.391395][ T4784] Call Trace: [ 102.395070][ T4784] [ 102.398050][ T4784] dump_stack_lvl+0x188/0x250 [ 102.402802][ T4784] ? show_regs_print_info+0x20/0x20 [ 102.408217][ T4784] ? load_image+0x400/0x400 [ 102.413082][ T4784] ? mark_lock+0x94/0x320 [ 102.417557][ T4784] ? verify_lock_unused+0x140/0x140 [ 102.422815][ T4784] ? verify_lock_unused+0x140/0x140 [ 102.428102][ T4784] ? __lock_acquire+0x13bc/0x7d10 [ 102.433640][ T4784] should_fail+0x38c/0x4c0 [ 102.438332][ T4784] prepare_alloc_pages+0x1e4/0x5f0 [ 102.443615][ T4784] __alloc_pages+0x11b/0x480 [ 102.448369][ T4784] ? zone_statistics+0x170/0x170 [ 102.453381][ T4784] new_slab+0xc0/0x4b0 [ 102.457504][ T4784] ___slab_alloc+0x80a/0xdd0 [ 102.462338][ T4784] ? shmem_alloc_inode+0x16/0x30 [ 102.467451][ T4784] ? shmem_alloc_inode+0x16/0x30 [ 102.472560][ T4784] kmem_cache_alloc+0x195/0x290 [ 102.477593][ T4784] ? shmem_match+0x160/0x160 [ 102.482425][ T4784] shmem_alloc_inode+0x16/0x30 [ 102.487347][ T4784] new_inode_pseudo+0x5f/0x210 [ 102.492188][ T4784] new_inode+0x25/0x1c0 [ 102.496415][ T4784] shmem_get_inode+0x334/0xa90 [ 102.501252][ T4784] ? _raw_spin_unlock+0x24/0x40 [ 102.506159][ T4784] __shmem_file_setup+0x10b/0x290 [ 102.511471][ T4784] ? shmem_file_setup+0x13/0x30 [ 102.516474][ T4784] __se_sys_memfd_create+0x290/0x450 [ 102.521908][ T4784] ? __x64_sys_memfd_create+0x60/0x60 [ 102.527440][ T4784] ? lockdep_hardirqs_on+0x94/0x140 [ 102.532878][ T4784] do_syscall_64+0x4c/0xa0 [ 102.537544][ T4784] ? clear_bhb_loop+0x30/0x80 [ 102.542276][ T4784] ? clear_bhb_loop+0x30/0x80 [ 102.547025][ T4784] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 102.553108][ T4784] RIP: 0033:0x7f24a3940079 [ 102.557667][ T4784] 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 d0 ff ff ff f7 d8 64 89 01 48 [ 102.577920][ T4784] RSP: 002b:00007f24a2cd0e88 EFLAGS: 00000206 ORIG_RAX: 000000000000013f [ 102.586652][ T4784] RAX: ffffffffffffffda RBX: 0000000000009dc3 RCX: 00007f24a3940079 [ 102.594797][ T4784] RDX: 00007f24a2cd0f2c RSI: 0000000000000000 RDI: 00007f24a39a0872 [ 102.603270][ T4784] RBP: 0000000020009ec0 R08: 00000000ffffffff R09: 0000000000000000 [ 102.611419][ T4784] R10: 0000000000000001 R11: 0000000000000206 R12: 0000000020009e40 [ 102.619613][ T4784] R13: 00007f24a2cd0f2c R14: 00007f24a2cd0f30 R15: 0000000020009e80 [ 102.627737][ T4784] [ 102.630845][ C0] vkms_vblank_simulate: vblank timer overrun [ 102.644924][ T4546] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 102.655179][ T4546] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 102.665988][ T4546] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 102.676483][ T4546] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 102.687269][ T4546] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 102.699379][ T4546] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 102.714966][ T4543] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 102.726956][ T4543] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 102.737512][ T4543] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 102.750785][ T4543] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 102.761047][ T4543] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 102.772035][ T4543] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 102.782483][ T4543] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 102.793291][ T4543] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 102.803751][ T4543] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 102.815441][ T4543] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 102.827821][ T4543] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 102.838616][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 102.849581][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 102.861939][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 102.872037][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 102.889182][ T4784] loop2: detected capacity change from 0 to 128 [ 102.911930][ T4543] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 102.935594][ T4784] omfs: Invalid superblock (7b3184f9) [ 102.943009][ T4543] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 102.978903][ T4543] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 102.989834][ T4543] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 103.000005][ T4543] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 103.010881][ T4543] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 103.026472][ T4543] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 103.037680][ T4543] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 103.049760][ T4543] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 103.065192][ T4546] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 103.079924][ T4546] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 103.090386][ T4546] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 103.102503][ T4546] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 103.114213][ T4546] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 103.127888][ T4546] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 103.142608][ T4546] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 103.160890][ T4546] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 103.175485][ T4546] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 103.188320][ T4546] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 103.200767][ T4546] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 103.208631][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 103.218544][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 103.229375][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 103.238512][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 103.259543][ T4543] netdevsim netdevsim3 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 103.295547][ T4543] netdevsim netdevsim3 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 103.305084][ T4543] netdevsim netdevsim3 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 103.314874][ T4543] netdevsim netdevsim3 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 103.328483][ T4546] netdevsim netdevsim5 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 103.339021][ T4546] netdevsim netdevsim5 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 103.348803][ T4546] netdevsim netdevsim5 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 103.360627][ T4546] netdevsim netdevsim5 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 103.504471][ T4797] FAULT_INJECTION: forcing a failure. [ 103.504471][ T4797] name failslab, interval 1, probability 0, space 0, times 0 [ 103.567105][ T4797] CPU: 1 PID: 4797 Comm: syz-executor.0 Not tainted syzkaller #0 [ 103.575077][ T4797] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026 [ 103.585346][ T4797] Call Trace: [ 103.588674][ T4797] [ 103.591727][ T4797] dump_stack_lvl+0x188/0x250 [ 103.596449][ T4797] ? show_regs_print_info+0x20/0x20 [ 103.601708][ T4797] ? load_image+0x400/0x400 [ 103.606264][ T4797] ? __might_sleep+0xf0/0xf0 [ 103.610945][ T4797] ? __lock_acquire+0x7d10/0x7d10 [ 103.616105][ T4797] should_fail+0x38c/0x4c0 [ 103.620669][ T4797] should_failslab+0x5/0x20 [ 103.625366][ T4797] slab_pre_alloc_hook+0x51/0xc0 [ 103.630355][ T4797] __kmalloc_node+0x6e/0x3b0 [ 103.634994][ T4797] ? memcg_alloc_page_obj_cgroups+0x81/0x120 [ 103.641136][ T4797] memcg_alloc_page_obj_cgroups+0x81/0x120 [ 103.647158][ T4797] slab_post_alloc_hook+0xba/0x380 [ 103.652317][ T4797] ? shmem_alloc_inode+0x16/0x30 [ 103.657308][ T4797] kmem_cache_alloc+0x100/0x290 [ 103.658115][ T4800] FAULT_INJECTION: forcing a failure. [ 103.658115][ T4800] name failslab, interval 1, probability 0, space 0, times 0 [ 103.662202][ T4797] ? shmem_match+0x160/0x160 [ 103.662234][ T4797] shmem_alloc_inode+0x16/0x30 [ 103.684563][ T4797] new_inode_pseudo+0x5f/0x210 [ 103.689465][ T4797] new_inode+0x25/0x1c0 [ 103.693758][ T4797] shmem_get_inode+0x334/0xa90 [ 103.698669][ T4797] ? _raw_spin_unlock+0x24/0x40 [ 103.703657][ T4797] __shmem_file_setup+0x10b/0x290 [ 103.708818][ T4797] ? shmem_file_setup+0x13/0x30 [ 103.713723][ T4797] __se_sys_memfd_create+0x290/0x450 [ 103.719139][ T4797] ? __x64_sys_memfd_create+0x60/0x60 [ 103.724564][ T4797] ? lockdep_hardirqs_on+0x94/0x140 [ 103.729823][ T4797] do_syscall_64+0x4c/0xa0 [ 103.734281][ T4797] ? clear_bhb_loop+0x30/0x80 [ 103.739262][ T4797] ? clear_bhb_loop+0x30/0x80 [ 103.744073][ T4797] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 103.750118][ T4797] RIP: 0033:0x7f91029cf079 [ 103.754586][ T4797] 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 d0 ff ff ff f7 d8 64 89 01 48 [ 103.774315][ T4797] RSP: 002b:00007f9101d5fe88 EFLAGS: 00000206 ORIG_RAX: 000000000000013f [ 103.782981][ T4797] RAX: ffffffffffffffda RBX: 0000000000009dc3 RCX: 00007f91029cf079 [ 103.791172][ T4797] RDX: 00007f9101d5ff2c RSI: 0000000000000000 RDI: 00007f9102a2f872 [ 103.799269][ T4797] RBP: 0000000020009ec0 R08: 00000000ffffffff R09: 0000000000000000 [ 103.807369][ T4797] R10: 0000000000000001 R11: 0000000000000206 R12: 0000000020009e40 [ 103.815570][ T4797] R13: 00007f9101d5ff2c R14: 00007f9101d5ff30 R15: 0000000020009e80 [ 103.823710][ T4797] [ 103.832127][ T4800] CPU: 1 PID: 4800 Comm: syz-executor.3 Not tainted syzkaller #0 [ 103.840017][ T4800] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026 [ 103.850193][ T4800] Call Trace: [ 103.853504][ T4800] [ 103.856464][ T4800] dump_stack_lvl+0x188/0x250 [ 103.861188][ T4800] ? show_regs_print_info+0x20/0x20 [ 103.866437][ T4800] ? load_image+0x400/0x400 [ 103.870987][ T4800] ? __might_sleep+0xf0/0xf0 [ 103.875619][ T4800] ? __lock_acquire+0x7d10/0x7d10 [ 103.880782][ T4800] ? memset+0x1e/0x40 [ 103.884885][ T4800] should_fail+0x38c/0x4c0 [ 103.889348][ T4800] should_failslab+0x5/0x20 [ 103.893886][ T4800] slab_pre_alloc_hook+0x51/0xc0 [ 103.898957][ T4800] ? security_inode_alloc+0x30/0x110 [ 103.904450][ T4800] kmem_cache_alloc+0x3d/0x290 [ 103.909259][ T4800] security_inode_alloc+0x30/0x110 [ 103.914419][ T4800] inode_init_always+0x8f4/0xcb0 [ 103.919945][ T4800] ? shmem_match+0x160/0x160 [ 103.924583][ T4800] new_inode_pseudo+0x8e/0x210 [ 103.929393][ T4800] new_inode+0x25/0x1c0 [ 103.933590][ T4800] shmem_get_inode+0x334/0xa90 [ 103.938406][ T4800] ? _raw_spin_unlock+0x24/0x40 [ 103.943299][ T4800] __shmem_file_setup+0x10b/0x290 [ 103.948534][ T4800] ? shmem_file_setup+0x13/0x30 [ 103.953437][ T4800] __se_sys_memfd_create+0x290/0x450 [ 103.959135][ T4800] ? __x64_sys_memfd_create+0x60/0x60 [ 103.964655][ T4800] ? lockdep_hardirqs_on+0x94/0x140 [ 103.970515][ T4800] do_syscall_64+0x4c/0xa0 [ 103.975065][ T4800] ? clear_bhb_loop+0x30/0x80 [ 103.979789][ T4800] ? clear_bhb_loop+0x30/0x80 [ 103.984510][ T4800] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 103.991162][ T4800] RIP: 0033:0x7f961d4b2079 [ 103.995779][ T4800] 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 d0 ff ff ff f7 d8 64 89 01 48 [ 104.015845][ T4800] RSP: 002b:00007f961c842e88 EFLAGS: 00000206 ORIG_RAX: 000000000000013f [ 104.024319][ T4800] RAX: ffffffffffffffda RBX: 0000000000009dc3 RCX: 00007f961d4b2079 [ 104.032360][ T4800] RDX: 00007f961c842f2c RSI: 0000000000000000 RDI: 00007f961d512872 [ 104.040827][ T4800] RBP: 0000000020009ec0 R08: 00000000ffffffff R09: 0000000000000000 [ 104.048966][ T4800] R10: 0000000000000001 R11: 0000000000000206 R12: 0000000020009e40 [ 104.057928][ T4800] R13: 00007f961c842f2c R14: 00007f961c842f30 R15: 0000000020009e80 [ 104.066199][ T4800] 2026/05/09 10:04:13 executed programs: 16 [ 104.081905][ T4797] loop0: detected capacity change from 0 to 128 [ 104.089999][ T4803] FAULT_INJECTION: forcing a failure. [ 104.089999][ T4803] name failslab, interval 1, probability 0, space 0, times 0 [ 104.109025][ T4797] omfs: Invalid superblock (7b3184f9) [ 104.154583][ T4803] CPU: 1 PID: 4803 Comm: syz-executor.5 Not tainted syzkaller #0 [ 104.162380][ T4803] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026 [ 104.172568][ T4803] Call Trace: [ 104.175884][ T4803] [ 104.178967][ T4803] dump_stack_lvl+0x188/0x250 [ 104.183693][ T4803] ? show_regs_print_info+0x20/0x20 [ 104.189202][ T4803] ? load_image+0x400/0x400 [ 104.193751][ T4803] ? __might_sleep+0xf0/0xf0 [ 104.198383][ T4803] ? __lock_acquire+0x7d10/0x7d10 [ 104.203629][ T4803] ? memset+0x1e/0x40 [ 104.207669][ T4803] should_fail+0x38c/0x4c0 [ 104.212381][ T4803] should_failslab+0x5/0x20 [ 104.217190][ T4803] slab_pre_alloc_hook+0x51/0xc0 [ 104.222260][ T4803] ? security_inode_alloc+0x30/0x110 [ 104.227581][ T4803] kmem_cache_alloc+0x3d/0x290 [ 104.232476][ T4803] security_inode_alloc+0x30/0x110 [ 104.237721][ T4803] inode_init_always+0x8f4/0xcb0 [ 104.243338][ T4803] ? shmem_match+0x160/0x160 [ 104.247984][ T4803] new_inode_pseudo+0x8e/0x210 [ 104.252964][ T4803] new_inode+0x25/0x1c0 [ 104.257145][ T4803] shmem_get_inode+0x334/0xa90 [ 104.261942][ T4803] ? _raw_spin_unlock+0x24/0x40 [ 104.266929][ T4803] __shmem_file_setup+0x10b/0x290 [ 104.272104][ T4803] ? shmem_file_setup+0x13/0x30 [ 104.276981][ T4803] __se_sys_memfd_create+0x290/0x450 [ 104.282288][ T4803] ? __x64_sys_memfd_create+0x60/0x60 [ 104.287695][ T4803] ? lockdep_hardirqs_on+0x94/0x140 [ 104.292916][ T4803] do_syscall_64+0x4c/0xa0 [ 104.297357][ T4803] ? clear_bhb_loop+0x30/0x80 [ 104.302276][ T4803] ? clear_bhb_loop+0x30/0x80 [ 104.307189][ T4803] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 104.313410][ T4803] RIP: 0033:0x7fb40a503079 [ 104.317993][ T4803] 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 d0 ff ff ff f7 d8 64 89 01 48 [ 104.337981][ T4803] RSP: 002b:00007fb409893e88 EFLAGS: 00000206 ORIG_RAX: 000000000000013f [ 104.346600][ T4803] RAX: ffffffffffffffda RBX: 0000000000009dc3 RCX: 00007fb40a503079 [ 104.354832][ T4803] RDX: 00007fb409893f2c RSI: 0000000000000000 RDI: 00007fb40a563872 [ 104.362943][ T4803] RBP: 0000000020009ec0 R08: 00000000ffffffff R09: 0000000000000000 [ 104.371044][ T4803] R10: 0000000000000001 R11: 0000000000000206 R12: 0000000020009e40 [ 104.379400][ T4803] R13: 00007fb409893f2c R14: 00007fb409893f30 R15: 0000000020009e80 [ 104.387408][ T4803] [ 104.468500][ T4811] FAULT_INJECTION: forcing a failure. [ 104.468500][ T4811] name failslab, interval 1, probability 0, space 0, times 0 [ 104.485709][ T4812] FAULT_INJECTION: forcing a failure. [ 104.485709][ T4812] name failslab, interval 1, probability 0, space 0, times 0 [ 104.512997][ T4813] FAULT_INJECTION: forcing a failure. [ 104.512997][ T4813] name failslab, interval 1, probability 0, space 0, times 0 [ 104.527686][ T4814] FAULT_INJECTION: forcing a failure. [ 104.527686][ T4814] name failslab, interval 1, probability 0, space 0, times 0 [ 104.563948][ T4811] CPU: 1 PID: 4811 Comm: syz-executor.2 Not tainted syzkaller #0 [ 104.572014][ T4811] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026 [ 104.582329][ T4811] Call Trace: [ 104.585647][ T4811] [ 104.588882][ T4811] dump_stack_lvl+0x188/0x250 [ 104.593615][ T4811] ? show_regs_print_info+0x20/0x20 [ 104.599136][ T4811] ? load_image+0x400/0x400 [ 104.603942][ T4811] ? __might_sleep+0xf0/0xf0 [ 104.608584][ T4811] ? __lock_acquire+0x7d10/0x7d10 [ 104.613775][ T4811] ? memset+0x1e/0x40 [ 104.617807][ T4811] should_fail+0x38c/0x4c0 [ 104.622277][ T4811] should_failslab+0x5/0x20 [ 104.626917][ T4811] slab_pre_alloc_hook+0x51/0xc0 [ 104.632011][ T4811] ? security_inode_alloc+0x30/0x110 [ 104.637550][ T4811] kmem_cache_alloc+0x3d/0x290 [ 104.642908][ T4811] security_inode_alloc+0x30/0x110 [ 104.648877][ T4811] inode_init_always+0x8f4/0xcb0 [ 104.654053][ T4811] ? shmem_match+0x160/0x160 [ 104.658832][ T4811] new_inode_pseudo+0x8e/0x210 [ 104.663880][ T4811] new_inode+0x25/0x1c0 [ 104.668247][ T4811] shmem_get_inode+0x334/0xa90 [ 104.673531][ T4811] ? _raw_spin_unlock+0x24/0x40 [ 104.678736][ T4811] __shmem_file_setup+0x10b/0x290 [ 104.683903][ T4811] ? shmem_file_setup+0x13/0x30 [ 104.688872][ T4811] __se_sys_memfd_create+0x290/0x450 [ 104.694363][ T4811] ? __x64_sys_memfd_create+0x60/0x60 [ 104.699818][ T4811] ? lockdep_hardirqs_on+0x94/0x140 [ 104.705066][ T4811] do_syscall_64+0x4c/0xa0 [ 104.709622][ T4811] ? clear_bhb_loop+0x30/0x80 [ 104.714356][ T4811] ? clear_bhb_loop+0x30/0x80 [ 104.719080][ T4811] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 104.725015][ T4811] RIP: 0033:0x7f24a3940079 [ 104.729467][ T4811] 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 d0 ff ff ff f7 d8 64 89 01 48 [ 104.747174][ T4819] FAULT_INJECTION: forcing a failure. [ 104.747174][ T4819] name failslab, interval 1, probability 0, space 0, times 0 [ 104.749578][ T4811] RSP: 002b:00007f24a2cd0e88 EFLAGS: 00000206 ORIG_RAX: 000000000000013f [ 104.749606][ T4811] RAX: ffffffffffffffda RBX: 0000000000009dc3 RCX: 00007f24a3940079 [ 104.749623][ T4811] RDX: 00007f24a2cd0f2c RSI: 0000000000000000 RDI: 00007f24a39a0872 [ 104.786881][ T4811] RBP: 0000000020009ec0 R08: 00000000ffffffff R09: 0000000000000000 [ 104.795212][ T4811] R10: 0000000000000001 R11: 0000000000000206 R12: 0000000020009e40 [ 104.803407][ T4811] R13: 00007f24a2cd0f2c R14: 00007f24a2cd0f30 R15: 0000000020009e80 [ 104.811462][ T4811] [ 104.814571][ T4814] CPU: 0 PID: 4814 Comm: syz-executor.1 Not tainted syzkaller #0 [ 104.822445][ T4814] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026 [ 104.832741][ T4814] Call Trace: [ 104.836056][ T4814] [ 104.839032][ T4814] dump_stack_lvl+0x188/0x250 [ 104.843832][ T4814] ? show_regs_print_info+0x20/0x20 [ 104.849071][ T4814] ? load_image+0x400/0x400 [ 104.853783][ T4814] ? __might_sleep+0xf0/0xf0 [ 104.858497][ T4814] ? __lock_acquire+0x7d10/0x7d10 [ 104.863874][ T4814] ? memset+0x1e/0x40 [ 104.867902][ T4814] should_fail+0x38c/0x4c0 [ 104.872366][ T4814] should_failslab+0x5/0x20 [ 104.876910][ T4814] slab_pre_alloc_hook+0x51/0xc0 [ 104.882053][ T4814] ? security_inode_alloc+0x30/0x110 [ 104.887541][ T4814] kmem_cache_alloc+0x3d/0x290 [ 104.892459][ T4814] security_inode_alloc+0x30/0x110 [ 104.897792][ T4814] inode_init_always+0x8f4/0xcb0 [ 104.902903][ T4814] ? shmem_match+0x160/0x160 [ 104.907947][ T4814] new_inode_pseudo+0x8e/0x210 [ 104.912918][ T4814] new_inode+0x25/0x1c0 [ 104.917126][ T4814] shmem_get_inode+0x334/0xa90 [ 104.922295][ T4814] ? _raw_spin_unlock+0x24/0x40 [ 104.927193][ T4814] __shmem_file_setup+0x10b/0x290 [ 104.932259][ T4814] ? shmem_file_setup+0x13/0x30 [ 104.937264][ T4814] __se_sys_memfd_create+0x290/0x450 [ 104.942931][ T4814] ? __x64_sys_memfd_create+0x60/0x60 [ 104.948792][ T4814] ? lockdep_hardirqs_on+0x94/0x140 [ 104.954030][ T4814] do_syscall_64+0x4c/0xa0 [ 104.958655][ T4814] ? clear_bhb_loop+0x30/0x80 [ 104.963359][ T4814] ? clear_bhb_loop+0x30/0x80 [ 104.968157][ T4814] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 104.974273][ T4814] RIP: 0033:0x7f9cc892b079 [ 104.978848][ T4814] 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 d0 ff ff ff f7 d8 64 89 01 48 [ 104.998814][ T4814] RSP: 002b:00007f9cc7cbbe88 EFLAGS: 00000206 ORIG_RAX: 000000000000013f [ 105.007726][ T4814] RAX: ffffffffffffffda RBX: 0000000000009dc3 RCX: 00007f9cc892b079 [ 105.015765][ T4814] RDX: 00007f9cc7cbbf2c RSI: 0000000000000000 RDI: 00007f9cc898b872 [ 105.024139][ T4814] RBP: 0000000020009ec0 R08: 00000000ffffffff R09: 0000000000000000 [ 105.032321][ T4814] R10: 0000000000000001 R11: 0000000000000206 R12: 0000000020009e40 [ 105.040695][ T4814] R13: 00007f9cc7cbbf2c R14: 00007f9cc7cbbf30 R15: 0000000020009e80 [ 105.048890][ T4814] [ 105.052041][ C0] vkms_vblank_simulate: vblank timer overrun [ 105.059809][ T4812] CPU: 1 PID: 4812 Comm: syz-executor.4 Not tainted syzkaller #0 [ 105.065299][ T4820] FAULT_INJECTION: forcing a failure. [ 105.065299][ T4820] name failslab, interval 1, probability 0, space 0, times 0 [ 105.067681][ T4812] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026 [ 105.067695][ T4812] Call Trace: [ 105.067703][ T4812] [ 105.067712][ T4812] dump_stack_lvl+0x188/0x250 [ 105.102145][ T4812] ? show_regs_print_info+0x20/0x20 [ 105.107496][ T4812] ? load_image+0x400/0x400 [ 105.112480][ T4812] ? __might_sleep+0xf0/0xf0 [ 105.117352][ T4812] ? __lock_acquire+0x7d10/0x7d10 [ 105.122433][ T4812] ? memset+0x1e/0x40 [ 105.126471][ T4812] should_fail+0x38c/0x4c0 [ 105.130936][ T4812] should_failslab+0x5/0x20 [ 105.135553][ T4812] slab_pre_alloc_hook+0x51/0xc0 [ 105.140543][ T4812] ? security_inode_alloc+0x30/0x110 [ 105.145872][ T4812] kmem_cache_alloc+0x3d/0x290 [ 105.150679][ T4812] security_inode_alloc+0x30/0x110 [ 105.156097][ T4812] inode_init_always+0x8f4/0xcb0 [ 105.161247][ T4812] ? shmem_match+0x160/0x160 [ 105.165879][ T4812] new_inode_pseudo+0x8e/0x210 [ 105.170792][ T4812] new_inode+0x25/0x1c0 [ 105.175179][ T4812] shmem_get_inode+0x334/0xa90 [ 105.180431][ T4812] ? _raw_spin_unlock+0x24/0x40 [ 105.185330][ T4812] __shmem_file_setup+0x10b/0x290 [ 105.190424][ T4812] ? shmem_file_setup+0x13/0x30 [ 105.195310][ T4812] __se_sys_memfd_create+0x290/0x450 [ 105.200641][ T4812] ? __x64_sys_memfd_create+0x60/0x60 [ 105.206239][ T4812] ? lockdep_hardirqs_on+0x94/0x140 [ 105.211574][ T4812] do_syscall_64+0x4c/0xa0 [ 105.216129][ T4812] ? clear_bhb_loop+0x30/0x80 [ 105.220857][ T4812] ? clear_bhb_loop+0x30/0x80 [ 105.225660][ T4812] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 105.231773][ T4812] RIP: 0033:0x7fbd08443079 [ 105.236241][ T4812] 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 d0 ff ff ff f7 d8 64 89 01 48 [ 105.256053][ T4812] RSP: 002b:00007fbd077d3e88 EFLAGS: 00000206 ORIG_RAX: 000000000000013f [ 105.264501][ T4812] RAX: ffffffffffffffda RBX: 0000000000009dc3 RCX: 00007fbd08443079 [ 105.272649][ T4812] RDX: 00007fbd077d3f2c RSI: 0000000000000000 RDI: 00007fbd084a3872 [ 105.280678][ T4812] RBP: 0000000020009ec0 R08: 00000000ffffffff R09: 0000000000000000 [ 105.288877][ T4812] R10: 0000000000000001 R11: 0000000000000206 R12: 0000000020009e40 [ 105.297111][ T4812] R13: 00007fbd077d3f2c R14: 00007fbd077d3f30 R15: 0000000020009e80 [ 105.305325][ T4812] [ 105.308478][ T4820] CPU: 0 PID: 4820 Comm: syz-executor.3 Not tainted syzkaller #0 [ 105.316679][ T4820] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026 [ 105.327125][ T4820] Call Trace: [ 105.330452][ T4820] [ 105.333426][ T4820] dump_stack_lvl+0x188/0x250 [ 105.338672][ T4820] ? show_regs_print_info+0x20/0x20 [ 105.344024][ T4820] ? load_image+0x400/0x400 [ 105.348656][ T4820] ? __might_sleep+0xf0/0xf0 [ 105.353508][ T4820] ? __lock_acquire+0x7d10/0x7d10 [ 105.358613][ T4820] ? memset+0x1e/0x40 [ 105.362638][ T4820] should_fail+0x38c/0x4c0 [ 105.367112][ T4820] should_failslab+0x5/0x20 [ 105.371870][ T4820] slab_pre_alloc_hook+0x51/0xc0 [ 105.376849][ T4820] ? security_inode_alloc+0x30/0x110 [ 105.382700][ T4820] kmem_cache_alloc+0x3d/0x290 [ 105.387512][ T4820] security_inode_alloc+0x30/0x110 [ 105.392781][ T4820] inode_init_always+0x8f4/0xcb0 [ 105.397842][ T4820] ? shmem_match+0x160/0x160 [ 105.402471][ T4820] new_inode_pseudo+0x8e/0x210 [ 105.407414][ T4820] new_inode+0x25/0x1c0 [ 105.411712][ T4820] shmem_get_inode+0x334/0xa90 [ 105.416553][ T4820] ? _raw_spin_unlock+0x24/0x40 [ 105.421449][ T4820] __shmem_file_setup+0x10b/0x290 [ 105.426524][ T4820] ? shmem_file_setup+0x13/0x30 [ 105.431506][ T4820] __se_sys_memfd_create+0x290/0x450 [ 105.436920][ T4820] ? __x64_sys_memfd_create+0x60/0x60 [ 105.442339][ T4820] ? lockdep_hardirqs_on+0x94/0x140 [ 105.447589][ T4820] do_syscall_64+0x4c/0xa0 [ 105.452129][ T4820] ? clear_bhb_loop+0x30/0x80 [ 105.456876][ T4820] ? clear_bhb_loop+0x30/0x80 [ 105.461681][ T4820] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 105.467621][ T4820] RIP: 0033:0x7f961d4b2079 [ 105.472248][ T4820] 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 d0 ff ff ff f7 d8 64 89 01 48 [ 105.492507][ T4820] RSP: 002b:00007f961c842e88 EFLAGS: 00000206 ORIG_RAX: 000000000000013f [ 105.501086][ T4820] RAX: ffffffffffffffda RBX: 0000000000009dc3 RCX: 00007f961d4b2079 [ 105.509094][ T4820] RDX: 00007f961c842f2c RSI: 0000000000000000 RDI: 00007f961d512872 [ 105.517452][ T4820] RBP: 0000000020009ec0 R08: 00000000ffffffff R09: 0000000000000000 [ 105.525647][ T4820] R10: 0000000000000001 R11: 0000000000000206 R12: 0000000020009e40 [ 105.533861][ T4820] R13: 00007f961c842f2c R14: 00007f961c842f30 R15: 0000000020009e80 [ 105.541969][ T4820] [ 105.545163][ C0] vkms_vblank_simulate: vblank timer overrun [ 105.547754][ T4813] CPU: 1 PID: 4813 Comm: syz-executor.0 Not tainted syzkaller #0 [ 105.559221][ T4813] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026 [ 105.569333][ T4813] Call Trace: [ 105.572776][ T4813] [ 105.575744][ T4813] dump_stack_lvl+0x188/0x250 [ 105.580559][ T4813] ? show_regs_print_info+0x20/0x20 [ 105.585803][ T4813] ? load_image+0x400/0x400 [ 105.590530][ T4813] ? __might_sleep+0xf0/0xf0 [ 105.595257][ T4813] ? __lock_acquire+0x7d10/0x7d10 [ 105.600331][ T4813] ? memset+0x1e/0x40 [ 105.604551][ T4813] should_fail+0x38c/0x4c0 [ 105.609598][ T4813] should_failslab+0x5/0x20 [ 105.614322][ T4813] slab_pre_alloc_hook+0x51/0xc0 [ 105.619480][ T4813] ? security_inode_alloc+0x30/0x110 [ 105.624972][ T4813] kmem_cache_alloc+0x3d/0x290 [ 105.629863][ T4813] security_inode_alloc+0x30/0x110 [ 105.635017][ T4813] inode_init_always+0x8f4/0xcb0 [ 105.640073][ T4813] ? shmem_match+0x160/0x160 [ 105.644987][ T4813] new_inode_pseudo+0x8e/0x210 [ 105.649919][ T4813] new_inode+0x25/0x1c0 [ 105.654215][ T4813] shmem_get_inode+0x334/0xa90 [ 105.659296][ T4813] ? _raw_spin_unlock+0x24/0x40 [ 105.664416][ T4813] __shmem_file_setup+0x10b/0x290 [ 105.669479][ T4813] ? shmem_file_setup+0x13/0x30 [ 105.674577][ T4813] __se_sys_memfd_create+0x290/0x450 [ 105.680007][ T4813] ? __x64_sys_memfd_create+0x60/0x60 [ 105.685445][ T4813] ? lockdep_hardirqs_on+0x94/0x140 [ 105.690697][ T4813] do_syscall_64+0x4c/0xa0 [ 105.695243][ T4813] ? clear_bhb_loop+0x30/0x80 [ 105.700231][ T4813] ? clear_bhb_loop+0x30/0x80 [ 105.705029][ T4813] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 105.711036][ T4813] RIP: 0033:0x7f91029cf079 [ 105.715608][ T4813] 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 d0 ff ff ff f7 d8 64 89 01 48 [ 105.735421][ T4813] RSP: 002b:00007f9101d5fe88 EFLAGS: 00000206 ORIG_RAX: 000000000000013f [ 105.743884][ T4813] RAX: ffffffffffffffda RBX: 0000000000009dc3 RCX: 00007f91029cf079 [ 105.751911][ T4813] RDX: 00007f9101d5ff2c RSI: 0000000000000000 RDI: 00007f9102a2f872 [ 105.760111][ T4813] RBP: 0000000020009ec0 R08: 00000000ffffffff R09: 0000000000000000 [ 105.768292][ T4813] R10: 0000000000000001 R11: 0000000000000206 R12: 0000000020009e40 [ 105.776302][ T4813] R13: 00007f9101d5ff2c R14: 00007f9101d5ff30 R15: 0000000020009e80 [ 105.784820][ T4813] [ 105.788737][ T4819] CPU: 0 PID: 4819 Comm: syz-executor.5 Not tainted syzkaller #0 [ 105.796611][ T4819] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026 [ 105.807175][ T4819] Call Trace: [ 105.810780][ T4819] [ 105.813857][ T4819] dump_stack_lvl+0x188/0x250 [ 105.819035][ T4819] ? show_regs_print_info+0x20/0x20 [ 105.824392][ T4819] ? load_image+0x400/0x400 [ 105.828954][ T4819] ? __might_sleep+0xf0/0xf0 [ 105.833780][ T4819] ? __lock_acquire+0x7d10/0x7d10 [ 105.838852][ T4819] ? memset+0x1e/0x40 [ 105.842885][ T4819] should_fail+0x38c/0x4c0 [ 105.847438][ T4819] should_failslab+0x5/0x20 [ 105.851985][ T4819] slab_pre_alloc_hook+0x51/0xc0 [ 105.857194][ T4819] ? security_inode_alloc+0x30/0x110 [ 105.862523][ T4819] kmem_cache_alloc+0x3d/0x290 [ 105.867420][ T4819] security_inode_alloc+0x30/0x110 [ 105.872663][ T4819] inode_init_always+0x8f4/0xcb0 [ 105.877651][ T4819] ? shmem_match+0x160/0x160 [ 105.882394][ T4819] new_inode_pseudo+0x8e/0x210 [ 105.887396][ T4819] new_inode+0x25/0x1c0 [ 105.891826][ T4819] shmem_get_inode+0x334/0xa90 [ 105.896746][ T4819] ? _raw_spin_unlock+0x24/0x40 [ 105.901762][ T4819] __shmem_file_setup+0x10b/0x290 [ 105.906942][ T4819] ? shmem_file_setup+0x13/0x30 [ 105.911843][ T4819] __se_sys_memfd_create+0x290/0x450 [ 105.917318][ T4819] ? __x64_sys_memfd_create+0x60/0x60 [ 105.922840][ T4819] ? lockdep_hardirqs_on+0x94/0x140 [ 105.928102][ T4819] do_syscall_64+0x4c/0xa0 [ 105.932578][ T4819] ? clear_bhb_loop+0x30/0x80 [ 105.937320][ T4819] ? clear_bhb_loop+0x30/0x80 [ 105.942136][ T4819] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 105.948210][ T4819] RIP: 0033:0x7fb40a503079 [ 105.953099][ T4819] 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 d0 ff ff ff f7 d8 64 89 01 48 [ 105.973050][ T4819] RSP: 002b:00007fb409893e88 EFLAGS: 00000206 ORIG_RAX: 000000000000013f [ 105.981514][ T4819] RAX: ffffffffffffffda RBX: 0000000000009dc3 RCX: 00007fb40a503079 [ 105.989790][ T4819] RDX: 00007fb409893f2c RSI: 0000000000000000 RDI: 00007fb40a563872 [ 105.997804][ T4819] RBP: 0000000020009ec0 R08: 00000000ffffffff R09: 0000000000000000 [ 106.006852][ T4819] R10: 0000000000000001 R11: 0000000000000206 R12: 0000000020009e40 [ 106.015163][ T4819] R13: 00007fb409893f2c R14: 00007fb409893f30 R15: 0000000020009e80 [ 106.023631][ T4819] [ 106.026771][ C0] vkms_vblank_simulate: vblank timer overrun [ 106.119505][ T4827] FAULT_INJECTION: forcing a failure. [ 106.119505][ T4827] name failslab, interval 1, probability 0, space 0, times 0 [ 106.192367][ T4831] FAULT_INJECTION: forcing a failure. [ 106.192367][ T4831] name failslab, interval 1, probability 0, space 0, times 0 [ 106.210408][ T4827] CPU: 0 PID: 4827 Comm: syz-executor.1 Not tainted syzkaller #0 [ 106.218324][ T4827] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026 [ 106.228416][ T4827] Call Trace: [ 106.231999][ T4827] [ 106.234988][ T4827] dump_stack_lvl+0x188/0x250 [ 106.239710][ T4827] ? show_regs_print_info+0x20/0x20 [ 106.245038][ T4827] ? load_image+0x400/0x400 [ 106.249908][ T4827] ? __might_sleep+0xf0/0xf0 [ 106.254740][ T4827] ? __lock_acquire+0x7d10/0x7d10 [ 106.260001][ T4827] ? memset+0x1e/0x40 [ 106.264044][ T4827] should_fail+0x38c/0x4c0 [ 106.268523][ T4827] should_failslab+0x5/0x20 [ 106.273068][ T4827] slab_pre_alloc_hook+0x51/0xc0 [ 106.278224][ T4827] ? security_inode_alloc+0x30/0x110 [ 106.283554][ T4827] kmem_cache_alloc+0x3d/0x290 [ 106.288453][ T4827] security_inode_alloc+0x30/0x110 [ 106.294078][ T4827] inode_init_always+0x8f4/0xcb0 [ 106.299075][ T4827] ? shmem_match+0x160/0x160 [ 106.303724][ T4827] new_inode_pseudo+0x8e/0x210 [ 106.308587][ T4827] new_inode+0x25/0x1c0 [ 106.312895][ T4827] shmem_get_inode+0x334/0xa90 [ 106.317820][ T4827] ? _raw_spin_unlock+0x24/0x40 [ 106.322900][ T4827] __shmem_file_setup+0x10b/0x290 [ 106.328239][ T4827] ? shmem_file_setup+0x13/0x30 [ 106.333344][ T4827] __se_sys_memfd_create+0x290/0x450 [ 106.338890][ T4827] ? __x64_sys_memfd_create+0x60/0x60 [ 106.344319][ T4827] ? lockdep_hardirqs_on+0x94/0x140 [ 106.349571][ T4827] do_syscall_64+0x4c/0xa0 [ 106.354038][ T4827] ? clear_bhb_loop+0x30/0x80 [ 106.358770][ T4827] ? clear_bhb_loop+0x30/0x80 [ 106.363757][ T4827] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 106.369765][ T4827] RIP: 0033:0x7f9cc892b079 [ 106.374220][ T4827] 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 d0 ff ff ff f7 d8 64 89 01 48 [ 106.394060][ T4827] RSP: 002b:00007f9cc7cbbe88 EFLAGS: 00000206 ORIG_RAX: 000000000000013f [ 106.402607][ T4827] RAX: ffffffffffffffda RBX: 0000000000009dc3 RCX: 00007f9cc892b079 [ 106.410648][ T4827] RDX: 00007f9cc7cbbf2c RSI: 0000000000000000 RDI: 00007f9cc898b872 [ 106.418755][ T4827] RBP: 0000000020009ec0 R08: 00000000ffffffff R09: 0000000000000000 [ 106.426975][ T4827] R10: 0000000000000001 R11: 0000000000000206 R12: 0000000020009e40 [ 106.434981][ T4827] R13: 00007f9cc7cbbf2c R14: 00007f9cc7cbbf30 R15: 0000000020009e80 [ 106.443263][ T4827] [ 106.446417][ C0] vkms_vblank_simulate: vblank timer overrun [ 106.448265][ T4831] CPU: 1 PID: 4831 Comm: syz-executor.2 Not tainted syzkaller #0 [ 106.460437][ T4831] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026 [ 106.470697][ T4831] Call Trace: [ 106.474019][ T4831] [ 106.476995][ T4831] dump_stack_lvl+0x188/0x250 [ 106.481801][ T4831] ? show_regs_print_info+0x20/0x20 [ 106.487091][ T4831] ? load_image+0x400/0x400 [ 106.491729][ T4831] ? __might_sleep+0xf0/0xf0 [ 106.496582][ T4831] ? __lock_acquire+0x7d10/0x7d10 [ 106.501667][ T4831] should_fail+0x38c/0x4c0 [ 106.506244][ T4831] should_failslab+0x5/0x20 [ 106.510790][ T4831] slab_pre_alloc_hook+0x51/0xc0 [ 106.515778][ T4831] __kmalloc_node+0x6e/0x3b0 [ 106.520503][ T4831] ? memcg_alloc_page_obj_cgroups+0x81/0x120 [ 106.526529][ T4831] memcg_alloc_page_obj_cgroups+0x81/0x120 [ 106.532473][ T4831] slab_post_alloc_hook+0xba/0x380 [ 106.537634][ T4831] ? shmem_alloc_inode+0x16/0x30 [ 106.542711][ T4831] kmem_cache_alloc+0x100/0x290 [ 106.547703][ T4831] ? shmem_match+0x160/0x160 [ 106.552383][ T4831] shmem_alloc_inode+0x16/0x30 [ 106.557357][ T4831] new_inode_pseudo+0x5f/0x210 [ 106.560973][ T4834] FAULT_INJECTION: forcing a failure. [ 106.560973][ T4834] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 106.562158][ T4831] new_inode+0x25/0x1c0 [ 106.562193][ T4831] shmem_get_inode+0x334/0xa90 [ 106.562221][ T4831] ? _raw_spin_unlock+0x24/0x40 [ 106.590083][ T4831] __shmem_file_setup+0x10b/0x290 [ 106.595165][ T4831] ? shmem_file_setup+0x13/0x30 [ 106.600153][ T4831] __se_sys_memfd_create+0x290/0x450 [ 106.605577][ T4831] ? __x64_sys_memfd_create+0x60/0x60 [ 106.611108][ T4831] ? lockdep_hardirqs_on+0x94/0x140 [ 106.616363][ T4831] do_syscall_64+0x4c/0xa0 [ 106.621223][ T4831] ? clear_bhb_loop+0x30/0x80 [ 106.626039][ T4831] ? clear_bhb_loop+0x30/0x80 [ 106.630955][ T4831] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 106.636890][ T4831] RIP: 0033:0x7f24a3940079 [ 106.641342][ T4831] 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 d0 ff ff ff f7 d8 64 89 01 48 [ 106.661104][ T4831] RSP: 002b:00007f24a2cd0e88 EFLAGS: 00000206 ORIG_RAX: 000000000000013f [ 106.669576][ T4831] RAX: ffffffffffffffda RBX: 0000000000009dc3 RCX: 00007f24a3940079 [ 106.677600][ T4831] RDX: 00007f24a2cd0f2c RSI: 0000000000000000 RDI: 00007f24a39a0872 [ 106.685708][ T4831] RBP: 0000000020009ec0 R08: 00000000ffffffff R09: 0000000000000000 [ 106.693764][ T4831] R10: 0000000000000001 R11: 0000000000000206 R12: 0000000020009e40 [ 106.701950][ T4831] R13: 00007f24a2cd0f2c R14: 00007f24a2cd0f30 R15: 0000000020009e80 [ 106.710062][ T4831] [ 106.713132][ T4834] CPU: 0 PID: 4834 Comm: syz-executor.3 Not tainted syzkaller #0 [ 106.720907][ T4834] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026 [ 106.731257][ T4834] Call Trace: [ 106.734571][ T4834] [ 106.737577][ T4834] dump_stack_lvl+0x188/0x250 [ 106.742298][ T4834] ? show_regs_print_info+0x20/0x20 [ 106.747537][ T4834] ? load_image+0x400/0x400 [ 106.752081][ T4834] ? mark_lock+0x94/0x320 [ 106.756444][ T4834] ? verify_lock_unused+0x140/0x140 [ 106.761705][ T4834] ? verify_lock_unused+0x140/0x140 [ 106.766944][ T4834] ? __lock_acquire+0x13bc/0x7d10 [ 106.772003][ T4834] should_fail+0x38c/0x4c0 [ 106.776451][ T4834] prepare_alloc_pages+0x1e4/0x5f0 [ 106.781678][ T4834] __alloc_pages+0x11b/0x480 [ 106.786290][ T4834] ? zone_statistics+0x170/0x170 [ 106.791377][ T4834] new_slab+0xc0/0x4b0 [ 106.795475][ T4834] ___slab_alloc+0x80a/0xdd0 [ 106.800084][ T4834] ? shmem_alloc_inode+0x16/0x30 [ 106.805128][ T4834] ? shmem_alloc_inode+0x16/0x30 [ 106.810188][ T4834] kmem_cache_alloc+0x195/0x290 [ 106.815157][ T4834] ? shmem_match+0x160/0x160 [ 106.819852][ T4834] shmem_alloc_inode+0x16/0x30 [ 106.824756][ T4834] new_inode_pseudo+0x5f/0x210 [ 106.829630][ T4834] new_inode+0x25/0x1c0 [ 106.833820][ T4834] shmem_get_inode+0x334/0xa90 [ 106.838627][ T4834] ? _raw_spin_unlock+0x24/0x40 [ 106.843711][ T4834] __shmem_file_setup+0x10b/0x290 [ 106.848864][ T4834] ? shmem_file_setup+0x13/0x30 [ 106.853735][ T4834] __se_sys_memfd_create+0x290/0x450 [ 106.859144][ T4834] ? __x64_sys_memfd_create+0x60/0x60 [ 106.864542][ T4834] ? lockdep_hardirqs_on+0x94/0x140 [ 106.869767][ T4834] do_syscall_64+0x4c/0xa0 [ 106.874207][ T4834] ? clear_bhb_loop+0x30/0x80 [ 106.878903][ T4834] ? clear_bhb_loop+0x30/0x80 [ 106.883614][ T4834] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 106.889634][ T4834] RIP: 0033:0x7f961d4b2079 [ 106.894341][ T4834] 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 d0 ff ff ff f7 d8 64 89 01 48 [ 106.914236][ T4834] RSP: 002b:00007f961c842e88 EFLAGS: 00000206 ORIG_RAX: 000000000000013f [ 106.922870][ T4834] RAX: ffffffffffffffda RBX: 0000000000009dc3 RCX: 00007f961d4b2079 [ 106.930869][ T4834] RDX: 00007f961c842f2c RSI: 0000000000000000 RDI: 00007f961d512872 [ 106.938961][ T4834] RBP: 0000000020009ec0 R08: 00000000ffffffff R09: 0000000000000000 [ 106.946951][ T4834] R10: 0000000000000001 R11: 0000000000000206 R12: 0000000020009e40 [ 106.955344][ T4834] R13: 00007f961c842f2c R14: 00007f961c842f30 R15: 0000000020009e80 [ 106.963446][ T4834] [ 106.966595][ C0] vkms_vblank_simulate: vblank timer overrun [ 106.970103][ T4812] ------------[ cut here ]------------ [ 106.979776][ T4836] FAULT_INJECTION: forcing a failure. [ 106.979776][ T4836] name failslab, interval 1, probability 0, space 0, times 0 [ 106.996759][ T4812] platform vkms: vblank wait timed out on crtc 0 [ 107.018133][ T4834] loop3: detected capacity change from 0 to 128 [ 107.036847][ T4812] WARNING: CPU: 1 PID: 4812 at drivers/gpu/drm/drm_vblank.c:1269 drm_wait_one_vblank+0x932/0x9b0 [ 107.063549][ T4836] CPU: 0 PID: 4836 Comm: syz-executor.5 Not tainted syzkaller #0 [ 107.076374][ T4836] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026 [ 107.086720][ T4836] Call Trace: [ 107.092329][ T4836] [ 107.094728][ T4834] omfs: Invalid superblock (7b3184f9) [ 107.095842][ T4836] dump_stack_lvl+0x188/0x250 [ 107.095877][ T4836] ? show_regs_print_info+0x20/0x20 [ 107.095898][ T4836] ? load_image+0x400/0x400 [ 107.095919][ T4836] ? __might_sleep+0xf0/0xf0 [ 107.095941][ T4836] ? __lock_acquire+0x7d10/0x7d10 [ 107.095970][ T4836] should_fail+0x38c/0x4c0 [ 107.132324][ T4836] should_failslab+0x5/0x20 [ 107.137325][ T4836] slab_pre_alloc_hook+0x51/0xc0 [ 107.142321][ T4836] __kmalloc_node+0x6e/0x3b0 [ 107.144514][ T4812] Modules linked in: [ 107.147117][ T4836] ? memcg_alloc_page_obj_cgroups+0x81/0x120 [ 107.147155][ T4836] memcg_alloc_page_obj_cgroups+0x81/0x120 [ 107.147181][ T4836] slab_post_alloc_hook+0xba/0x380 [ 107.166729][ T4812] [ 107.168235][ T4836] ? shmem_alloc_inode+0x16/0x30 [ 107.168271][ T4836] kmem_cache_alloc+0x100/0x290 [ 107.181063][ T4836] ? shmem_match+0x160/0x160 [ 107.182396][ T4812] CPU: 1 PID: 4812 Comm: syz-executor.4 Not tainted syzkaller #0 [ 107.185703][ T4836] shmem_alloc_inode+0x16/0x30 [ 107.185731][ T4836] new_inode_pseudo+0x5f/0x210 [ 107.185758][ T4836] new_inode+0x25/0x1c0 [ 107.185786][ T4836] shmem_get_inode+0x334/0xa90 [ 107.212456][ T4836] ? _raw_spin_unlock+0x24/0x40 [ 107.217380][ T4836] __shmem_file_setup+0x10b/0x290 [ 107.222626][ T4836] ? shmem_file_setup+0x13/0x30 [ 107.227534][ T4836] __se_sys_memfd_create+0x290/0x450 [ 107.232975][ T4836] ? __x64_sys_memfd_create+0x60/0x60 [ 107.238399][ T4836] ? lockdep_hardirqs_on+0x94/0x140 [ 107.242248][ T4812] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026 [ 107.243650][ T4836] do_syscall_64+0x4c/0xa0 [ 107.243680][ T4836] ? clear_bhb_loop+0x30/0x80 [ 107.243702][ T4836] ? clear_bhb_loop+0x30/0x80 [ 107.243724][ T4836] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 107.274060][ T4836] RIP: 0033:0x7fb40a503079 [ 107.278524][ T4836] 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 d0 ff ff ff f7 d8 64 89 01 48 [ 107.298196][ T4836] RSP: 002b:00007fb409893e88 EFLAGS: 00000206 ORIG_RAX: 000000000000013f [ 107.306307][ T4812] RIP: 0010:drm_wait_one_vblank+0x932/0x9b0 [ 107.306662][ T4836] RAX: ffffffffffffffda RBX: 0000000000009dc3 RCX: 00007fb40a503079 [ 107.320674][ T4836] RDX: 00007fb409893f2c RSI: 0000000000000000 RDI: 00007fb40a563872 [ 107.328824][ T4836] RBP: 0000000020009ec0 R08: 00000000ffffffff R09: 0000000000000000 [ 107.336938][ T4836] R10: 0000000000000001 R11: 0000000000000206 R12: 0000000020009e40 [ 107.340972][ T4812] Code: df 80 3c 08 00 74 08 48 89 df e8 c9 48 4e fd 4c 8b 3b 48 c7 c7 20 5b 8d 8a 4c 89 f6 4c 89 fa 44 89 e1 e8 b1 ce 41 05 44 89 e6 <0f> 0b 49 bf 00 00 00 00 00 fc ff df e9 ac fb ff ff 89 d9 80 e1 07 [ 107.345150][ T4836] R13: 00007fb409893f2c R14: 00007fb409893f30 R15: 0000000020009e80 [ 107.345185][ T4836] [ 107.345276][ C0] vkms_vblank_simulate: vblank timer overrun [ 107.382921][ C0] vkms_vblank_simulate: vblank timer overrun [ 107.403497][ T4841] FAULT_INJECTION: forcing a failure. [ 107.403497][ T4841] name failslab, interval 1, probability 0, space 0, times 0 [ 107.417139][ T4841] CPU: 0 PID: 4841 Comm: syz-executor.0 Not tainted syzkaller #0 [ 107.425835][ T4841] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026 [ 107.435856][ T4812] RSP: 0018:ffffc90002e6faa0 EFLAGS: 00010246 [ 107.436097][ T4841] Call Trace: [ 107.436100][ T4812] [ 107.436108][ T4812] RAX: e8167d6e3ce97a00 RBX: ffff8881476db010 RCX: ffff88807a7a9dc0 [ 107.442295][ T4841] [ 107.442307][ T4841] dump_stack_lvl+0x188/0x250 [ 107.442337][ T4841] ? show_regs_print_info+0x20/0x20 [ 107.461366][ T4812] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 107.463651][ T4841] ? load_image+0x400/0x400 [ 107.463682][ T4841] ? __might_sleep+0xf0/0xf0 [ 107.463703][ T4841] ? __lock_acquire+0x7d10/0x7d10 [ 107.479983][ T4812] RBP: ffffc90002e6fbe0 R08: ffff8880b9133d7f R09: 1ffff110172267af [ 107.481621][ T4841] ? memset+0x1e/0x40 [ 107.481652][ T4841] should_fail+0x38c/0x4c0 [ 107.508425][ T4841] should_failslab+0x5/0x20 [ 107.509767][ T4812] R10: dffffc0000000000 R11: ffffed10172267b0 R12: 0000000000000000 [ 107.512969][ T4841] slab_pre_alloc_hook+0x51/0xc0 [ 107.512998][ T4841] ? security_inode_alloc+0x30/0x110 [ 107.513023][ T4841] kmem_cache_alloc+0x3d/0x290 [ 107.537001][ T4841] security_inode_alloc+0x30/0x110 [ 107.542176][ T4841] inode_init_always+0x8f4/0xcb0 [ 107.547265][ T4841] ? shmem_match+0x160/0x160 [ 107.551928][ T4841] new_inode_pseudo+0x8e/0x210 [ 107.556747][ T4841] new_inode+0x25/0x1c0 [ 107.558919][ T4812] R13: 1ffff920005cdf60 R14: ffffffff8a9c2e20 R15: ffff888147586730 [ 107.560958][ T4841] shmem_get_inode+0x334/0xa90 [ 107.560995][ T4841] ? _raw_spin_unlock+0x24/0x40 [ 107.578933][ T4841] __shmem_file_setup+0x10b/0x290 [ 107.584020][ T4841] ? shmem_file_setup+0x13/0x30 [ 107.588934][ T4841] __se_sys_memfd_create+0x290/0x450 [ 107.594365][ T4841] ? __x64_sys_memfd_create+0x60/0x60 [ 107.599719][ T4812] FS: 00007fbd077d46c0(0000) GS:ffff8880b9100000(0000) knlGS:0000000000000000 [ 107.599801][ T4812] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 107.608875][ T4841] ? lockdep_hardirqs_on+0x94/0x140 [ 107.608915][ T4841] do_syscall_64+0x4c/0xa0 [ 107.608937][ T4841] ? clear_bhb_loop+0x30/0x80 [ 107.608957][ T4841] ? clear_bhb_loop+0x30/0x80 [ 107.608978][ T4841] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 107.609001][ T4841] RIP: 0033:0x7f91029cf079 [ 107.645826][ T4841] 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 d0 ff ff ff f7 d8 64 89 01 48 [ 107.665860][ T4841] RSP: 002b:00007f9101d5fe88 EFLAGS: 00000206 ORIG_RAX: 000000000000013f [ 107.674593][ T4841] RAX: ffffffffffffffda RBX: 0000000000009dc3 RCX: 00007f91029cf079 [ 107.682915][ T4841] RDX: 00007f9101d5ff2c RSI: 0000000000000000 RDI: 00007f9102a2f872 [ 107.690932][ T4841] RBP: 0000000020009ec0 R08: 00000000ffffffff R09: 0000000000000000 [ 107.699528][ T4841] R10: 0000000000000001 R11: 0000000000000206 R12: 0000000020009e40 [ 107.707652][ T4841] R13: 00007f9101d5ff2c R14: 00007f9101d5ff30 R15: 0000000020009e80 [ 107.715657][ T4841] [ 107.718966][ C0] vkms_vblank_simulate: vblank timer overrun [ 107.721870][ T4812] CR2: 00007fdfcae99000 CR3: 000000001edc8000 CR4: 00000000003506e0 [ 107.746946][ T4812] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 107.757370][ T4812] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 107.781246][ T4812] Call Trace: [ 107.789661][ T4836] loop5: detected capacity change from 0 to 128 [ 107.796342][ T4812] [ 107.796366][ T4812] ? drm_crtc_vblank_put+0x70/0x70 [ 107.796394][ T4812] ? _raw_spin_unlock_irqrestore+0xc1/0x120 [ 107.796419][ T4812] ? init_wait_entry+0xd0/0xd0 [ 107.841536][ T4836] omfs: Invalid superblock (7b3184f9) [ 107.844956][ T4812] ? drm_vblank_enable+0x28f/0x410 [ 107.853662][ T4812] ? drm_vblank_get+0x14c/0x240 [ 107.874187][ T4831] loop2: detected capacity change from 0 to 128 [ 107.880691][ T4812] drm_fb_helper_ioctl+0x112/0x140 [ 107.892005][ T4812] ? drm_fb_helper_setcmap+0x2b80/0x2b80 [ 107.910039][ T4831] omfs: Invalid superblock (7b3184f9) [ 107.922653][ T4812] do_fb_ioctl+0x281/0x850 [ 107.932137][ T4812] ? fb_release+0x1e0/0x1e0 [ 107.939582][ T4812] ? bpf_lsm_file_ioctl+0x5/0x10 [ 107.950932][ T4812] ? security_file_ioctl+0x7c/0xa0 [ 107.957132][ T4812] ? fb_write+0x580/0x580 [ 107.962568][ T4812] __se_sys_ioctl+0xfa/0x170 [ 107.968214][ T4812] do_syscall_64+0x4c/0xa0 [ 107.973036][ T4812] ? clear_bhb_loop+0x30/0x80 [ 107.978617][ T4812] ? clear_bhb_loop+0x30/0x80 [ 108.010147][ T4812] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 108.017764][ T4812] RIP: 0033:0x7fbd08443079 [ 108.031158][ T4812] 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 d0 ff ff ff f7 d8 64 89 01 48 [ 108.050093][ C0] vkms_vblank_simulate: vblank timer overrun [ 108.060703][ T4812] RSP: 002b:00007fbd077d40b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 108.087446][ T4812] RAX: ffffffffffffffda RBX: 00007fbd08581f80 RCX: 00007fbd08443079 [ 108.097078][ T4812] RDX: 0000000000000000 RSI: 0000000040044620 RDI: 0000000000000003 [ 108.106228][ T4812] RBP: 00007fbd084a4498 R08: 0000000000000000 R09: 0000000000000000 [ 108.115292][ T4812] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 108.124404][ T4812] R13: 000000000000000b R14: 00007fbd08581f80 R15: 00007fff50e98fb8 [ 108.133095][ T4812] [ 108.136805][ T4812] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 108.144402][ T4812] CPU: 0 PID: 4812 Comm: syz-executor.4 Not tainted syzkaller #0 [ 108.152397][ T4812] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026 [ 108.162591][ T4812] Call Trace: [ 108.166026][ T4812] [ 108.169087][ T4812] dump_stack_lvl+0x188/0x250 [ 108.173840][ T4812] ? show_regs_print_info+0x20/0x20 [ 108.179242][ T4812] ? load_image+0x400/0x400 [ 108.183814][ T4812] panic+0x2e5/0x810 [ 108.187858][ T4812] ? bpf_jit_dump+0xd0/0xd0 [ 108.192505][ T4812] ? drm_wait_one_vblank+0x932/0x9b0 [ 108.197838][ T4812] __warn+0x248/0x2b0 [ 108.201909][ T4812] ? drm_wait_one_vblank+0x932/0x9b0 [ 108.207331][ T4812] report_bug+0x1b7/0x2e0 [ 108.211848][ T4812] handle_bug+0x3a/0x70 [ 108.216061][ T4812] exc_invalid_op+0x16/0x40 [ 108.220697][ T4812] asm_exc_invalid_op+0x16/0x20 [ 108.225600][ T4812] RIP: 0010:drm_wait_one_vblank+0x932/0x9b0 [ 108.231557][ T4812] Code: df 80 3c 08 00 74 08 48 89 df e8 c9 48 4e fd 4c 8b 3b 48 c7 c7 20 5b 8d 8a 4c 89 f6 4c 89 fa 44 89 e1 e8 b1 ce 41 05 44 89 e6 <0f> 0b 49 bf 00 00 00 00 00 fc ff df e9 ac fb ff ff 89 d9 80 e1 07 [ 108.251474][ T4812] RSP: 0018:ffffc90002e6faa0 EFLAGS: 00010246 [ 108.257601][ T4812] RAX: e8167d6e3ce97a00 RBX: ffff8881476db010 RCX: ffff88807a7a9dc0 [ 108.265717][ T4812] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 108.273729][ T4812] RBP: ffffc90002e6fbe0 R08: ffff8880b9133d7f R09: 1ffff110172267af [ 108.281918][ T4812] R10: dffffc0000000000 R11: ffffed10172267b0 R12: 0000000000000000 [ 108.289930][ T4812] R13: 1ffff920005cdf60 R14: ffffffff8a9c2e20 R15: ffff888147586730 [ 108.297985][ T4812] ? drm_crtc_vblank_put+0x70/0x70 [ 108.303865][ T4812] ? _raw_spin_unlock_irqrestore+0xc1/0x120 [ 108.309816][ T4812] ? init_wait_entry+0xd0/0xd0 [ 108.314642][ T4812] ? drm_vblank_enable+0x28f/0x410 [ 108.320048][ T4812] ? drm_vblank_get+0x14c/0x240 [ 108.325042][ T4812] drm_fb_helper_ioctl+0x112/0x140 [ 108.330214][ T4812] ? drm_fb_helper_setcmap+0x2b80/0x2b80 [ 108.335906][ T4812] do_fb_ioctl+0x281/0x850 [ 108.341005][ T4812] ? fb_release+0x1e0/0x1e0 [ 108.345729][ T4812] ? bpf_lsm_file_ioctl+0x5/0x10 [ 108.350981][ T4812] ? security_file_ioctl+0x7c/0xa0 [ 108.356224][ T4812] ? fb_write+0x580/0x580 [ 108.360605][ T4812] __se_sys_ioctl+0xfa/0x170 [ 108.365239][ T4812] do_syscall_64+0x4c/0xa0 [ 108.369721][ T4812] ? clear_bhb_loop+0x30/0x80 [ 108.374452][ T4812] ? clear_bhb_loop+0x30/0x80 [ 108.379314][ T4812] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 108.385259][ T4812] RIP: 0033:0x7fbd08443079 [ 108.389944][ T4812] 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 d0 ff ff ff f7 d8 64 89 01 48 [ 108.409922][ T4812] RSP: 002b:00007fbd077d40b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 108.418668][ T4812] RAX: ffffffffffffffda RBX: 00007fbd08581f80 RCX: 00007fbd08443079 [ 108.426701][ T4812] RDX: 0000000000000000 RSI: 0000000040044620 RDI: 0000000000000003 [ 108.434719][ T4812] RBP: 00007fbd084a4498 R08: 0000000000000000 R09: 0000000000000000 [ 108.442752][ T4812] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 108.450870][ T4812] R13: 000000000000000b R14: 00007fbd08581f80 R15: 00007fff50e98fb8 [ 108.458903][ T4812] [ 108.462315][ T4812] Kernel Offset: disabled [ 108.466863][ T4812] Rebooting in 86400 seconds..