Warning: Permanently added '10.128.0.38' (ED25519) to the list of known hosts. 2025/09/13 07:56:04 parsed 1 programs [ 87.841495][ T5870] cgroup: Unknown subsys name 'net' [ 88.008468][ T5870] cgroup: Unknown subsys name 'cpuset' [ 88.017249][ T5870] cgroup: Unknown subsys name 'rlimit' [ 89.539050][ T5870] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 92.036688][ T10] cfg80211: failed to load regulatory.db [ 92.341228][ T5886] chnl_net:caif_netlink_parms(): no params data found [ 92.613394][ T5886] bridge0: port 1(bridge_slave_0) entered blocking state [ 92.620666][ T5886] bridge0: port 1(bridge_slave_0) entered disabled state [ 92.629643][ T5886] bridge_slave_0: entered allmulticast mode [ 92.637060][ T5886] bridge_slave_0: entered promiscuous mode [ 92.650509][ T5886] bridge0: port 2(bridge_slave_1) entered blocking state [ 92.657734][ T5886] bridge0: port 2(bridge_slave_1) entered disabled state [ 92.665202][ T5886] bridge_slave_1: entered allmulticast mode [ 92.672751][ T5886] bridge_slave_1: entered promiscuous mode [ 92.766649][ T5891] soft_limit_in_bytes is deprecated and will be removed. Please report your usecase to linux-mm@kvack.org if you depend on this functionality. [ 92.810778][ T5886] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 92.827011][ T5886] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 92.887383][ T5886] team0: Port device team_slave_0 added [ 92.906993][ T5886] team0: Port device team_slave_1 added [ 93.007492][ T5886] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 93.014618][ T5886] 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. [ 93.041085][ T5886] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 93.054814][ T5886] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 93.062250][ T5886] 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. [ 93.152709][ T5886] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 93.293478][ T5886] hsr_slave_0: entered promiscuous mode [ 93.307650][ T5886] hsr_slave_1: entered promiscuous mode [ 94.532159][ T5886] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 94.598483][ T5886] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 94.622902][ T5886] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 94.655697][ T5886] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 95.374606][ T1160] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 95.395370][ T1160] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 95.515668][ T1160] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 95.528527][ T1160] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 95.687757][ T5886] 8021q: adding VLAN 0 to HW filter on device bond0 [ 95.748693][ T5961] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 95.770845][ T5961] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 95.781509][ T5961] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 95.806459][ T5961] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 95.822848][ T5961] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 95.991442][ T5886] 8021q: adding VLAN 0 to HW filter on device team0 [ 96.053319][ T1160] bridge0: port 1(bridge_slave_0) entered blocking state [ 96.060574][ T1160] bridge0: port 1(bridge_slave_0) entered forwarding state [ 96.109498][ T1160] bridge0: port 2(bridge_slave_1) entered blocking state [ 96.116680][ T1160] bridge0: port 2(bridge_slave_1) entered forwarding state [ 96.254175][ T5886] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 96.642035][ T5886] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 96.778250][ T5886] veth0_vlan: entered promiscuous mode [ 96.792770][ T5886] veth1_vlan: entered promiscuous mode [ 96.847401][ T5886] veth0_macvtap: entered promiscuous mode [ 96.859602][ T5886] veth1_macvtap: entered promiscuous mode [ 96.880334][ T5886] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 96.896057][ T5886] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 96.911665][ T59] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 96.921865][ T59] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 96.934667][ T59] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 96.943886][ T59] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 2025/09/13 07:56:16 executed programs: 0 [ 97.139146][ T5961] Bluetooth: hci1: unexpected cc 0x0c03 length: 249 > 1 [ 97.162213][ T5186] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9 [ 97.174447][ T5186] Bluetooth: hci2: unexpected cc 0x0c03 length: 249 > 1 [ 97.182304][ T5988] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9 [ 97.192452][ T5989] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4 [ 97.202230][ T5988] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2 [ 97.203854][ T5994] Bluetooth: hci3: unexpected cc 0x0c03 length: 249 > 1 [ 97.210490][ T5988] Bluetooth: hci2: unexpected cc 0x1003 length: 249 > 9 [ 97.228936][ T5988] Bluetooth: hci3: unexpected cc 0x1003 length: 249 > 9 [ 97.237861][ T5988] Bluetooth: hci2: unexpected cc 0x1001 length: 249 > 9 [ 97.239849][ T5994] Bluetooth: hci4: unexpected cc 0x0c03 length: 249 > 1 [ 97.256288][ T5988] Bluetooth: hci2: unexpected cc 0x0c23 length: 249 > 4 [ 97.264613][ T5988] Bluetooth: hci2: unexpected cc 0x0c38 length: 249 > 2 [ 97.266436][ T5994] Bluetooth: hci4: unexpected cc 0x1003 length: 249 > 9 [ 97.275710][ T5988] Bluetooth: hci3: unexpected cc 0x1001 length: 249 > 9 [ 97.286664][ T5988] Bluetooth: hci4: unexpected cc 0x1001 length: 249 > 9 [ 97.296789][ T5988] Bluetooth: hci4: unexpected cc 0x0c23 length: 249 > 4 [ 97.296799][ T5994] Bluetooth: hci3: unexpected cc 0x0c23 length: 249 > 4 [ 97.312086][ T5961] Bluetooth: hci3: unexpected cc 0x0c38 length: 249 > 2 [ 97.320926][ T5988] Bluetooth: hci4: unexpected cc 0x0c38 length: 249 > 2 [ 97.380693][ T13] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 97.694705][ T13] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 97.898257][ T13] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 97.968667][ T5983] chnl_net:caif_netlink_parms(): no params data found [ 98.045958][ T13] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 98.073033][ T5991] chnl_net:caif_netlink_parms(): no params data found [ 98.122459][ T5990] chnl_net:caif_netlink_parms(): no params data found [ 98.207167][ T5984] chnl_net:caif_netlink_parms(): no params data found [ 98.344113][ T5983] bridge0: port 1(bridge_slave_0) entered blocking state [ 98.353521][ T5983] bridge0: port 1(bridge_slave_0) entered disabled state [ 98.360975][ T5983] bridge_slave_0: entered allmulticast mode [ 98.369005][ T5983] bridge_slave_0: entered promiscuous mode [ 98.376508][ T5991] bridge0: port 1(bridge_slave_0) entered blocking state [ 98.383650][ T5991] bridge0: port 1(bridge_slave_0) entered disabled state [ 98.390997][ T5991] bridge_slave_0: entered allmulticast mode [ 98.398065][ T5991] bridge_slave_0: entered promiscuous mode [ 98.406327][ T5991] bridge0: port 2(bridge_slave_1) entered blocking state [ 98.413495][ T5991] bridge0: port 2(bridge_slave_1) entered disabled state [ 98.421323][ T5991] bridge_slave_1: entered allmulticast mode [ 98.431550][ T5991] bridge_slave_1: entered promiscuous mode [ 98.462656][ T5983] bridge0: port 2(bridge_slave_1) entered blocking state [ 98.469869][ T5983] bridge0: port 2(bridge_slave_1) entered disabled state [ 98.477734][ T5983] bridge_slave_1: entered allmulticast mode [ 98.484710][ T5983] bridge_slave_1: entered promiscuous mode [ 98.584930][ T5983] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 98.609760][ T5990] bridge0: port 1(bridge_slave_0) entered blocking state [ 98.617010][ T5990] bridge0: port 1(bridge_slave_0) entered disabled state [ 98.624185][ T5990] bridge_slave_0: entered allmulticast mode [ 98.632152][ T5990] bridge_slave_0: entered promiscuous mode [ 98.644291][ T5990] bridge0: port 2(bridge_slave_1) entered blocking state [ 98.651798][ T5990] bridge0: port 2(bridge_slave_1) entered disabled state [ 98.659212][ T5990] bridge_slave_1: entered allmulticast mode [ 98.667595][ T5990] bridge_slave_1: entered promiscuous mode [ 98.693335][ T5984] bridge0: port 1(bridge_slave_0) entered blocking state [ 98.700777][ T5984] bridge0: port 1(bridge_slave_0) entered disabled state [ 98.709195][ T5984] bridge_slave_0: entered allmulticast mode [ 98.717502][ T5984] bridge_slave_0: entered promiscuous mode [ 98.728094][ T5983] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 98.740350][ T5991] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 98.754546][ T5991] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 98.798753][ T5984] bridge0: port 2(bridge_slave_1) entered blocking state [ 98.808129][ T5984] bridge0: port 2(bridge_slave_1) entered disabled state [ 98.818079][ T5984] bridge_slave_1: entered allmulticast mode [ 98.825866][ T5984] bridge_slave_1: entered promiscuous mode [ 98.884169][ T5991] team0: Port device team_slave_0 added [ 98.954915][ T5984] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 98.974003][ T5983] team0: Port device team_slave_0 added [ 98.985311][ T5983] team0: Port device team_slave_1 added [ 98.993357][ T5991] team0: Port device team_slave_1 added [ 99.032838][ T5990] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 99.061152][ T5984] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 99.168379][ T5990] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 99.177770][ T13] bridge_slave_1: left allmulticast mode [ 99.183598][ T13] bridge_slave_1: left promiscuous mode [ 99.191979][ T13] bridge0: port 2(bridge_slave_1) entered disabled state [ 99.211098][ T13] bridge_slave_0: left allmulticast mode [ 99.219676][ T13] bridge_slave_0: left promiscuous mode [ 99.229017][ T13] bridge0: port 1(bridge_slave_0) entered disabled state [ 99.306624][ T5994] Bluetooth: hci2: command tx timeout [ 99.312501][ T5994] Bluetooth: hci1: command tx timeout [ 99.392183][ T5994] Bluetooth: hci3: command tx timeout [ 99.398279][ T5988] Bluetooth: hci4: command tx timeout [ 99.608404][ T13] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 99.619940][ T13] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 99.629973][ T13] bond0 (unregistering): Released all slaves [ 99.654351][ T5983] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 99.661782][ T5983] 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. [ 99.688187][ T5983] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 99.703492][ T5983] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 99.711107][ T5983] 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. [ 99.739291][ T5983] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 99.751610][ T5991] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 99.762435][ T5991] 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. [ 99.789742][ T5991] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 99.823082][ T5984] team0: Port device team_slave_0 added [ 99.832130][ T5984] team0: Port device team_slave_1 added [ 99.858931][ T5991] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 99.866694][ T5991] 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. [ 99.892698][ T5991] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 99.917529][ T5990] team0: Port device team_slave_0 added [ 99.942696][ T13] hsr_slave_0: left promiscuous mode [ 99.948986][ T13] hsr_slave_1: left promiscuous mode [ 99.954811][ T13] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 99.964588][ T13] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 99.972782][ T13] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 99.980788][ T13] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 99.998200][ T13] veth1_macvtap: left promiscuous mode [ 100.003885][ T13] veth0_macvtap: left promiscuous mode [ 100.009579][ T13] veth1_vlan: left promiscuous mode [ 100.015293][ T13] veth0_vlan: left promiscuous mode [ 100.316971][ T13] team0 (unregistering): Port device team_slave_1 removed [ 100.348640][ T13] team0 (unregistering): Port device team_slave_0 removed [ 100.612384][ T5990] team0: Port device team_slave_1 added [ 100.620044][ T5984] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 100.627484][ T5984] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 100.656804][ T5984] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 100.669903][ T5984] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 100.682348][ T5984] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 100.708677][ T5984] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 100.793634][ T5983] hsr_slave_0: entered promiscuous mode [ 100.799970][ T5983] hsr_slave_1: entered promiscuous mode [ 100.845756][ T5991] hsr_slave_0: entered promiscuous mode [ 100.852413][ T5991] hsr_slave_1: entered promiscuous mode [ 100.859063][ T5991] debugfs: 'hsr0' already exists in 'hsr' [ 100.864865][ T5991] Cannot create hsr debugfs directory [ 100.929507][ T5990] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 100.936620][ T5990] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 100.962718][ T5990] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 100.979474][ T5984] hsr_slave_0: entered promiscuous mode [ 100.986218][ T5984] hsr_slave_1: entered promiscuous mode [ 100.992280][ T5984] debugfs: 'hsr0' already exists in 'hsr' [ 100.998085][ T5984] Cannot create hsr debugfs directory [ 101.049921][ T5990] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 101.057033][ T5990] 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. [ 101.087518][ T5990] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 101.228230][ T5990] hsr_slave_0: entered promiscuous mode [ 101.234905][ T5990] hsr_slave_1: entered promiscuous mode [ 101.242167][ T5990] debugfs: 'hsr0' already exists in 'hsr' [ 101.248355][ T5990] Cannot create hsr debugfs directory [ 101.385762][ T5994] Bluetooth: hci1: command tx timeout [ 101.391226][ T5994] Bluetooth: hci2: command tx timeout [ 101.465461][ T5994] Bluetooth: hci3: command tx timeout [ 101.471070][ T5994] Bluetooth: hci4: command tx timeout [ 102.348010][ T5991] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 102.361616][ T5991] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 102.376410][ T5991] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 102.404108][ T5991] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 102.473253][ T5984] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 102.499429][ T5984] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 102.519008][ T5984] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 102.538704][ T5984] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 102.682430][ T5990] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 102.717465][ T5990] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 102.730258][ T5990] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 102.776879][ T5990] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 102.916646][ T5983] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 102.936479][ T5983] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 102.953591][ T5983] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 102.978835][ T5983] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 103.022830][ T5991] 8021q: adding VLAN 0 to HW filter on device bond0 [ 103.079377][ T5991] 8021q: adding VLAN 0 to HW filter on device team0 [ 103.108783][ T5984] 8021q: adding VLAN 0 to HW filter on device bond0 [ 103.157542][ T59] bridge0: port 1(bridge_slave_0) entered blocking state [ 103.164801][ T59] bridge0: port 1(bridge_slave_0) entered forwarding state [ 103.203802][ T59] bridge0: port 2(bridge_slave_1) entered blocking state [ 103.211027][ T59] bridge0: port 2(bridge_slave_1) entered forwarding state [ 103.233751][ T5984] 8021q: adding VLAN 0 to HW filter on device team0 [ 103.309552][ T2937] bridge0: port 1(bridge_slave_0) entered blocking state [ 103.316749][ T2937] bridge0: port 1(bridge_slave_0) entered forwarding state [ 103.353971][ T5990] 8021q: adding VLAN 0 to HW filter on device bond0 [ 103.369904][ T2937] bridge0: port 2(bridge_slave_1) entered blocking state [ 103.377096][ T2937] bridge0: port 2(bridge_slave_1) entered forwarding state [ 103.467870][ T5994] Bluetooth: hci2: command tx timeout [ 103.467880][ T5988] Bluetooth: hci1: command tx timeout [ 103.503678][ T5990] 8021q: adding VLAN 0 to HW filter on device team0 [ 103.521257][ T2937] bridge0: port 1(bridge_slave_0) entered blocking state [ 103.528474][ T2937] bridge0: port 1(bridge_slave_0) entered forwarding state [ 103.546591][ T5988] Bluetooth: hci3: command tx timeout [ 103.548909][ T5994] Bluetooth: hci4: command tx timeout [ 103.574101][ T2937] bridge0: port 2(bridge_slave_1) entered blocking state [ 103.581833][ T2937] bridge0: port 2(bridge_slave_1) entered forwarding state [ 103.670605][ T5983] 8021q: adding VLAN 0 to HW filter on device bond0 [ 103.769045][ T5983] 8021q: adding VLAN 0 to HW filter on device team0 [ 103.819149][ T59] bridge0: port 1(bridge_slave_0) entered blocking state [ 103.826438][ T59] bridge0: port 1(bridge_slave_0) entered forwarding state [ 103.861339][ T2983] bridge0: port 2(bridge_slave_1) entered blocking state [ 103.868599][ T2983] bridge0: port 2(bridge_slave_1) entered forwarding state [ 104.179830][ T5991] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 104.231592][ T5984] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 104.320114][ T5990] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 104.378280][ T5991] veth0_vlan: entered promiscuous mode [ 104.418541][ T5984] veth0_vlan: entered promiscuous mode [ 104.445327][ T5991] veth1_vlan: entered promiscuous mode [ 104.464725][ T5984] veth1_vlan: entered promiscuous mode [ 104.483291][ T5990] veth0_vlan: entered promiscuous mode [ 104.504810][ T5990] veth1_vlan: entered promiscuous mode [ 104.520325][ T5983] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 104.563142][ T5984] veth0_macvtap: entered promiscuous mode [ 104.570833][ T5991] veth0_macvtap: entered promiscuous mode [ 104.589794][ T5984] veth1_macvtap: entered promiscuous mode [ 104.602955][ T5991] veth1_macvtap: entered promiscuous mode [ 104.652599][ T5990] veth0_macvtap: entered promiscuous mode [ 104.669212][ T5983] veth0_vlan: entered promiscuous mode [ 104.682855][ T5984] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 104.694350][ T5991] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 104.711023][ T5990] veth1_macvtap: entered promiscuous mode [ 104.732022][ T5991] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 104.751167][ T5984] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 104.763364][ T2937] netdevsim netdevsim2 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 104.773948][ T2937] netdevsim netdevsim2 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 104.784299][ T59] netdevsim netdevsim2 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 104.801565][ T5983] veth1_vlan: entered promiscuous mode [ 104.815268][ T59] netdevsim netdevsim2 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 104.832950][ T59] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 104.843376][ T59] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 104.863689][ T59] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 104.873450][ T59] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 104.901137][ T5990] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 104.931206][ T5990] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 104.983241][ T13] netdevsim netdevsim3 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 105.030584][ T13] netdevsim netdevsim3 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 105.040644][ T13] netdevsim netdevsim3 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 105.063639][ T5983] veth0_macvtap: entered promiscuous mode [ 105.072626][ T13] netdevsim netdevsim3 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 105.082858][ T59] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 105.091664][ T59] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 105.119551][ T5983] veth1_macvtap: entered promiscuous mode [ 105.151185][ T1160] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 105.160589][ T1160] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 105.213682][ T5983] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 105.231668][ T1160] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 105.240947][ T1160] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 105.263424][ T5983] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 105.283965][ T2983] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 105.300110][ T1160] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 2025/09/13 07:56:24 executed programs: 8 [ 105.309625][ T2983] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 105.316553][ T1160] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 105.344669][ T1160] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 105.360984][ T6120] FAULT_INJECTION: forcing a failure. [ 105.360984][ T6120] name failslab, interval 1, probability 0, space 0, times 1 [ 105.375844][ T6120] CPU: 1 UID: 0 PID: 6120 Comm: syz.2.19 Not tainted syzkaller #0 PREEMPT(full) [ 105.375875][ T6120] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025 [ 105.375893][ T6120] Call Trace: [ 105.375904][ T6120] [ 105.375913][ T6120] dump_stack_lvl+0x16c/0x1f0 [ 105.375957][ T6120] should_fail_ex+0x512/0x640 [ 105.375990][ T6120] ? kmem_cache_alloc_noprof+0x5a/0x3b0 [ 105.376020][ T6120] should_failslab+0xc2/0x120 [ 105.376048][ T6120] kmem_cache_alloc_noprof+0x6d/0x3b0 [ 105.376076][ T6120] ? security_file_alloc+0x34/0x2b0 [ 105.376114][ T6120] security_file_alloc+0x34/0x2b0 [ 105.376145][ T6120] init_file+0x93/0x4c0 [ 105.376178][ T6120] alloc_empty_file+0x73/0x1e0 [ 105.376213][ T6120] alloc_file_pseudo+0x13a/0x230 [ 105.376249][ T6120] ? __pfx_alloc_file_pseudo+0x10/0x10 [ 105.376288][ T6120] ? find_held_lock+0x2b/0x80 [ 105.376319][ T6120] __anon_inode_getfile+0xe8/0x280 [ 105.376347][ T6120] ? __init_waitqueue_head+0xca/0x150 [ 105.376386][ T6120] iommufd_eventq_init+0xa5/0x230 [ 105.376415][ T6120] iommufd_fault_alloc+0x184/0x420 [ 105.376444][ T6120] iommufd_fops_ioctl+0x34d/0x540 [ 105.376480][ T6120] ? __pfx_iommufd_fops_ioctl+0x10/0x10 [ 105.376519][ T6120] ? hook_file_ioctl_common+0x145/0x410 [ 105.376565][ T6120] ? __pfx_iommufd_fops_ioctl+0x10/0x10 [ 105.376600][ T6120] __x64_sys_ioctl+0x18b/0x210 [ 105.376638][ T6120] do_syscall_64+0xcd/0x4c0 [ 105.376676][ T6120] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 105.376700][ T6120] RIP: 0033:0x7fefc1b8eba9 [ 105.376724][ T6120] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 105.376751][ T6120] RSP: 002b:00007ffc444cd7a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 105.376773][ T6120] RAX: ffffffffffffffda RBX: 00007fefc1dd5fa0 RCX: 00007fefc1b8eba9 [ 105.376795][ T6120] RDX: 0000000000000004 RSI: 0000000000003b8e RDI: 0000000000000006 [ 105.376809][ T6120] RBP: 00007ffc444cd800 R08: 0000000000000000 R09: 0000000000000000 [ 105.376823][ T6120] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 105.376837][ T6120] R13: 00007fefc1dd5fa0 R14: 00007fefc1dd5fa0 R15: 0000000000000003 [ 105.376870][ T6120] [ 105.605432][ T5994] Bluetooth: hci2: command tx timeout [ 105.612464][ T5994] Bluetooth: hci1: command tx timeout [ 105.617645][ T1160] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 105.626553][ T5988] Bluetooth: hci3: command tx timeout [ 105.650433][ T5988] Bluetooth: hci4: command tx timeout [ 105.655214][ T6121] FAULT_INJECTION: forcing a failure. [ 105.655214][ T6121] name failslab, interval 1, probability 0, space 0, times 0 [ 105.676596][ T6121] CPU: 0 UID: 0 PID: 6121 Comm: syz.2.21 Not tainted syzkaller #0 PREEMPT(full) [ 105.676630][ T6121] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025 [ 105.676643][ T6121] Call Trace: [ 105.676651][ T6121] [ 105.676661][ T6121] dump_stack_lvl+0x16c/0x1f0 [ 105.676701][ T6121] should_fail_ex+0x512/0x640 [ 105.676735][ T6121] ? kmem_cache_alloc_noprof+0x5a/0x3b0 [ 105.676767][ T6121] should_failslab+0xc2/0x120 [ 105.676799][ T6121] kmem_cache_alloc_noprof+0x6d/0x3b0 [ 105.676828][ T6121] ? security_file_alloc+0x34/0x2b0 [ 105.676865][ T6121] security_file_alloc+0x34/0x2b0 [ 105.676897][ T6121] init_file+0x93/0x4c0 [ 105.676929][ T6121] alloc_empty_file+0x73/0x1e0 [ 105.676964][ T6121] alloc_file_pseudo+0x13a/0x230 [ 105.677000][ T6121] ? __pfx_alloc_file_pseudo+0x10/0x10 [ 105.677035][ T6121] ? find_held_lock+0x2b/0x80 [ 105.677066][ T6121] __anon_inode_getfile+0xe8/0x280 [ 105.677095][ T6121] ? __init_waitqueue_head+0xca/0x150 [ 105.677134][ T6121] iommufd_eventq_init+0xa5/0x230 [ 105.677163][ T6121] iommufd_fault_alloc+0x184/0x420 [ 105.677193][ T6121] iommufd_fops_ioctl+0x34d/0x540 [ 105.677230][ T6121] ? __pfx_iommufd_fops_ioctl+0x10/0x10 [ 105.677268][ T6121] ? hook_file_ioctl_common+0x145/0x410 [ 105.677315][ T6121] ? __pfx_iommufd_fops_ioctl+0x10/0x10 [ 105.677352][ T6121] __x64_sys_ioctl+0x18b/0x210 [ 105.677389][ T6121] do_syscall_64+0xcd/0x4c0 [ 105.677425][ T6121] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 105.677450][ T6121] RIP: 0033:0x7fefc1b8eba9 [ 105.677469][ T6121] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 105.677498][ T6121] RSP: 002b:00007ffc444cd7a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 105.677520][ T6121] RAX: ffffffffffffffda RBX: 00007fefc1dd5fa0 RCX: 00007fefc1b8eba9 [ 105.677537][ T6121] RDX: 0000000000000004 RSI: 0000000000003b8e RDI: 0000000000000006 [ 105.677550][ T6121] RBP: 00007ffc444cd800 R08: 0000000000000000 R09: 0000000000000000 [ 105.677562][ T6121] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 105.677572][ T6121] R13: 00007fefc1dd5fa0 R14: 00007fefc1dd5fa0 R15: 0000000000000003 [ 105.677595][ T6121] [ 105.933434][ T6122] FAULT_INJECTION: forcing a failure. [ 105.933434][ T6122] name failslab, interval 1, probability 0, space 0, times 0 [ 105.946413][ T6122] CPU: 0 UID: 0 PID: 6122 Comm: syz.2.22 Not tainted syzkaller #0 PREEMPT(full) [ 105.946445][ T6122] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025 [ 105.946457][ T6122] Call Trace: [ 105.946465][ T6122] [ 105.946473][ T6122] dump_stack_lvl+0x16c/0x1f0 [ 105.946509][ T6122] should_fail_ex+0x512/0x640 [ 105.946542][ T6122] ? kmem_cache_alloc_noprof+0x5a/0x3b0 [ 105.946573][ T6122] should_failslab+0xc2/0x120 [ 105.946604][ T6122] kmem_cache_alloc_noprof+0x6d/0x3b0 [ 105.946633][ T6122] ? security_file_alloc+0x34/0x2b0 [ 105.946670][ T6122] security_file_alloc+0x34/0x2b0 [ 105.946701][ T6122] init_file+0x93/0x4c0 [ 105.946739][ T6122] alloc_empty_file+0x73/0x1e0 [ 105.946771][ T6122] alloc_file_pseudo+0x13a/0x230 [ 105.946807][ T6122] ? __pfx_alloc_file_pseudo+0x10/0x10 [ 105.946842][ T6122] ? find_held_lock+0x2b/0x80 [ 105.946873][ T6122] __anon_inode_getfile+0xe8/0x280 [ 105.946901][ T6122] ? __init_waitqueue_head+0xca/0x150 [ 105.946940][ T6122] iommufd_eventq_init+0xa5/0x230 [ 105.946969][ T6122] iommufd_fault_alloc+0x184/0x420 [ 105.946994][ T6122] iommufd_fops_ioctl+0x34d/0x540 [ 105.947029][ T6122] ? __pfx_iommufd_fops_ioctl+0x10/0x10 [ 105.947067][ T6122] ? hook_file_ioctl_common+0x145/0x410 [ 105.947124][ T6122] ? __pfx_iommufd_fops_ioctl+0x10/0x10 [ 105.947158][ T6122] __x64_sys_ioctl+0x18b/0x210 [ 105.947196][ T6122] do_syscall_64+0xcd/0x4c0 [ 105.947230][ T6122] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 105.947254][ T6122] RIP: 0033:0x7fefc1b8eba9 [ 105.947273][ T6122] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 105.947294][ T6122] RSP: 002b:00007ffc444cd7a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 105.947315][ T6122] RAX: ffffffffffffffda RBX: 00007fefc1dd5fa0 RCX: 00007fefc1b8eba9 [ 105.947332][ T6122] RDX: 0000000000000004 RSI: 0000000000003b8e RDI: 0000000000000006 [ 105.947346][ T6122] RBP: 00007ffc444cd800 R08: 0000000000000000 R09: 0000000000000000 [ 105.947360][ T6122] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 105.947374][ T6122] R13: 00007fefc1dd5fa0 R14: 00007fefc1dd5fa0 R15: 0000000000000003 [ 105.947406][ T6122] [ 106.176504][ T6123] FAULT_INJECTION: forcing a failure. [ 106.176504][ T6123] name failslab, interval 1, probability 0, space 0, times 0 [ 106.196989][ T6123] CPU: 1 UID: 0 PID: 6123 Comm: syz.1.18 Not tainted syzkaller #0 PREEMPT(full) [ 106.197020][ T6123] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025 [ 106.197033][ T6123] Call Trace: [ 106.197041][ T6123] [ 106.197050][ T6123] dump_stack_lvl+0x16c/0x1f0 [ 106.197091][ T6123] should_fail_ex+0x512/0x640 [ 106.197125][ T6123] ? kmem_cache_alloc_noprof+0x5a/0x3b0 [ 106.197159][ T6123] should_failslab+0xc2/0x120 [ 106.197190][ T6123] kmem_cache_alloc_noprof+0x6d/0x3b0 [ 106.197217][ T6123] ? d_instantiate+0x77/0x90 [ 106.197246][ T6123] ? alloc_empty_file+0x55/0x1e0 [ 106.197283][ T6123] alloc_empty_file+0x55/0x1e0 [ 106.197318][ T6123] alloc_file_pseudo+0x13a/0x230 [ 106.197353][ T6123] ? __pfx_alloc_file_pseudo+0x10/0x10 [ 106.197388][ T6123] ? find_held_lock+0x2b/0x80 [ 106.197420][ T6123] __anon_inode_getfile+0xe8/0x280 [ 106.197456][ T6123] ? __init_waitqueue_head+0xca/0x150 [ 106.197493][ T6123] iommufd_eventq_init+0xa5/0x230 [ 106.197520][ T6123] iommufd_fault_alloc+0x184/0x420 [ 106.197549][ T6123] iommufd_fops_ioctl+0x34d/0x540 [ 106.197585][ T6123] ? __pfx_iommufd_fops_ioctl+0x10/0x10 [ 106.197621][ T6123] ? hook_file_ioctl_common+0x145/0x410 [ 106.197664][ T6123] ? __pfx_iommufd_fops_ioctl+0x10/0x10 [ 106.197698][ T6123] __x64_sys_ioctl+0x18b/0x210 [ 106.197737][ T6123] do_syscall_64+0xcd/0x4c0 [ 106.197770][ T6123] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 106.197793][ T6123] RIP: 0033:0x7fbcbb78eba9 [ 106.197812][ T6123] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 106.197831][ T6123] RSP: 002b:00007ffd138ff918 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 106.197853][ T6123] RAX: ffffffffffffffda RBX: 00007fbcbb9d5fa0 RCX: 00007fbcbb78eba9 [ 106.197867][ T6123] RDX: 0000000000000004 RSI: 0000000000003b8e RDI: 0000000000000006 [ 106.197880][ T6123] RBP: 00007ffd138ff970 R08: 0000000000000000 R09: 0000000000000000 [ 106.197895][ T6123] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 106.197906][ T6123] R13: 00007fbcbb9d5fa0 R14: 00007fbcbb9d5fa0 R15: 0000000000000003 [ 106.197935][ T6123] [ 106.432648][ T6124] FAULT_INJECTION: forcing a failure. [ 106.432648][ T6124] name failslab, interval 1, probability 0, space 0, times 0 [ 106.442106][ T6125] FAULT_INJECTION: forcing a failure. [ 106.442106][ T6125] name failslab, interval 1, probability 0, space 0, times 0 [ 106.445883][ T6124] CPU: 0 UID: 0 PID: 6124 Comm: syz.2.23 Not tainted syzkaller #0 PREEMPT(full) [ 106.445914][ T6124] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025 [ 106.445927][ T6124] Call Trace: [ 106.445935][ T6124] [ 106.445943][ T6124] dump_stack_lvl+0x16c/0x1f0 [ 106.445982][ T6124] should_fail_ex+0x512/0x640 [ 106.446016][ T6124] ? kmem_cache_alloc_noprof+0x5a/0x3b0 [ 106.446048][ T6124] should_failslab+0xc2/0x120 [ 106.446078][ T6124] kmem_cache_alloc_noprof+0x6d/0x3b0 [ 106.446106][ T6124] ? security_file_alloc+0x34/0x2b0 [ 106.446143][ T6124] security_file_alloc+0x34/0x2b0 [ 106.446175][ T6124] init_file+0x93/0x4c0 [ 106.446207][ T6124] alloc_empty_file+0x73/0x1e0 [ 106.446242][ T6124] alloc_file_pseudo+0x13a/0x230 [ 106.446277][ T6124] ? __pfx_alloc_file_pseudo+0x10/0x10 [ 106.446311][ T6124] ? find_held_lock+0x2b/0x80 [ 106.446341][ T6124] __anon_inode_getfile+0xe8/0x280 [ 106.446369][ T6124] ? __init_waitqueue_head+0xca/0x150 [ 106.446407][ T6124] iommufd_eventq_init+0xa5/0x230 [ 106.446429][ T6124] iommufd_fault_alloc+0x184/0x420 [ 106.446452][ T6124] iommufd_fops_ioctl+0x34d/0x540 [ 106.446484][ T6124] ? __pfx_iommufd_fops_ioctl+0x10/0x10 [ 106.446522][ T6124] ? hook_file_ioctl_common+0x145/0x410 [ 106.446567][ T6124] ? __pfx_iommufd_fops_ioctl+0x10/0x10 [ 106.446604][ T6124] __x64_sys_ioctl+0x18b/0x210 [ 106.446642][ T6124] do_syscall_64+0xcd/0x4c0 [ 106.446685][ T6124] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 106.446709][ T6124] RIP: 0033:0x7fefc1b8eba9 [ 106.446728][ T6124] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 106.446750][ T6124] RSP: 002b:00007ffc444cd7a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 106.446772][ T6124] RAX: ffffffffffffffda RBX: 00007fefc1dd5fa0 RCX: 00007fefc1b8eba9 [ 106.446788][ T6124] RDX: 0000000000000004 RSI: 0000000000003b8e RDI: 0000000000000006 [ 106.446802][ T6124] RBP: 00007ffc444cd800 R08: 0000000000000000 R09: 0000000000000000 [ 106.446816][ T6124] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 106.446830][ T6124] R13: 00007fefc1dd5fa0 R14: 00007fefc1dd5fa0 R15: 0000000000000003 [ 106.446861][ T6124] [ 106.467245][ T6125] CPU: 1 UID: 0 PID: 6125 Comm: syz.1.24 Not tainted syzkaller #0 PREEMPT(full) [ 106.467273][ T6125] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025 [ 106.467286][ T6125] Call Trace: [ 106.467294][ T6125] [ 106.467303][ T6125] dump_stack_lvl+0x16c/0x1f0 [ 106.467339][ T6125] should_fail_ex+0x512/0x640 [ 106.467369][ T6125] ? kmem_cache_alloc_noprof+0x5a/0x3b0 [ 106.467397][ T6125] should_failslab+0xc2/0x120 [ 106.467434][ T6125] kmem_cache_alloc_noprof+0x6d/0x3b0 [ 106.467458][ T6125] ? d_instantiate+0x77/0x90 [ 106.467482][ T6125] ? alloc_empty_file+0x55/0x1e0 [ 106.467515][ T6125] alloc_empty_file+0x55/0x1e0 [ 106.467544][ T6125] alloc_file_pseudo+0x13a/0x230 [ 106.467579][ T6125] ? __pfx_alloc_file_pseudo+0x10/0x10 [ 106.467613][ T6125] ? find_held_lock+0x2b/0x80 [ 106.467644][ T6125] __anon_inode_getfile+0xe8/0x280 [ 106.467672][ T6125] ? __init_waitqueue_head+0xca/0x150 [ 106.467710][ T6125] iommufd_eventq_init+0xa5/0x230 [ 106.467739][ T6125] iommufd_fault_alloc+0x184/0x420 [ 106.467768][ T6125] iommufd_fops_ioctl+0x34d/0x540 [ 106.467804][ T6125] ? __pfx_iommufd_fops_ioctl+0x10/0x10 [ 106.467841][ T6125] ? hook_file_ioctl_common+0x145/0x410 [ 106.467888][ T6125] ? __pfx_iommufd_fops_ioctl+0x10/0x10 [ 106.467924][ T6125] __x64_sys_ioctl+0x18b/0x210 [ 106.467962][ T6125] do_syscall_64+0xcd/0x4c0 [ 106.467998][ T6125] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 106.468022][ T6125] RIP: 0033:0x7fbcbb78eba9 [ 106.468042][ T6125] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 106.468064][ T6125] RSP: 002b:00007ffd138ff918 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 106.468086][ T6125] RAX: ffffffffffffffda RBX: 00007fbcbb9d5fa0 RCX: 00007fbcbb78eba9 [ 106.468102][ T6125] RDX: 0000000000000004 RSI: 0000000000003b8e RDI: 0000000000000006 [ 106.468116][ T6125] RBP: 00007ffd138ff970 R08: 0000000000000000 R09: 0000000000000000 [ 106.468129][ T6125] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 106.468143][ T6125] R13: 00007fbcbb9d5fa0 R14: 00007fbcbb9d5fa0 R15: 0000000000000003 [ 106.468174][ T6125] [ 106.735907][ T6126] FAULT_INJECTION: forcing a failure. [ 106.735907][ T6126] name failslab, interval 1, probability 0, space 0, times 0 [ 106.749721][ T6127] FAULT_INJECTION: forcing a failure. [ 106.749721][ T6127] name failslab, interval 1, probability 0, space 0, times 0 [ 106.750858][ T6126] CPU: 1 UID: 0 PID: 6126 Comm: syz.1.25 Not tainted syzkaller #0 PREEMPT(full) [ 106.750885][ T6126] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025 [ 106.750898][ T6126] Call Trace: [ 106.750906][ T6126] [ 106.750915][ T6126] dump_stack_lvl+0x16c/0x1f0 [ 106.750955][ T6126] should_fail_ex+0x512/0x640 [ 106.750989][ T6126] ? kmem_cache_alloc_noprof+0x5a/0x3b0 [ 106.751021][ T6126] should_failslab+0xc2/0x120 [ 106.751051][ T6126] kmem_cache_alloc_noprof+0x6d/0x3b0 [ 106.751080][ T6126] ? security_file_alloc+0x34/0x2b0 [ 106.751116][ T6126] security_file_alloc+0x34/0x2b0 [ 106.751147][ T6126] init_file+0x93/0x4c0 [ 106.751180][ T6126] alloc_empty_file+0x73/0x1e0 [ 106.751214][ T6126] alloc_file_pseudo+0x13a/0x230 [ 106.751249][ T6126] ? __pfx_alloc_file_pseudo+0x10/0x10 [ 106.751284][ T6126] ? find_held_lock+0x2b/0x80 [ 106.751314][ T6126] __anon_inode_getfile+0xe8/0x280 [ 106.751341][ T6126] ? __init_waitqueue_head+0xca/0x150 [ 106.751380][ T6126] iommufd_eventq_init+0xa5/0x230 [ 106.751416][ T6126] iommufd_fault_alloc+0x184/0x420 [ 106.751444][ T6126] iommufd_fops_ioctl+0x34d/0x540 [ 106.751481][ T6126] ? __pfx_iommufd_fops_ioctl+0x10/0x10 [ 106.751518][ T6126] ? hook_file_ioctl_common+0x145/0x410 [ 106.751563][ T6126] ? __pfx_iommufd_fops_ioctl+0x10/0x10 [ 106.751599][ T6126] __x64_sys_ioctl+0x18b/0x210 [ 106.751637][ T6126] do_syscall_64+0xcd/0x4c0 [ 106.751673][ T6126] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 106.751697][ T6126] RIP: 0033:0x7fbcbb78eba9 [ 106.751716][ T6126] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 106.751738][ T6126] RSP: 002b:00007ffd138ff918 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 106.751759][ T6126] RAX: ffffffffffffffda RBX: 00007fbcbb9d5fa0 RCX: 00007fbcbb78eba9 [ 106.751775][ T6126] RDX: 0000000000000004 RSI: 0000000000003b8e RDI: 0000000000000006 [ 106.751789][ T6126] RBP: 00007ffd138ff970 R08: 0000000000000000 R09: 0000000000000000 [ 106.751803][ T6126] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 106.751816][ T6126] R13: 00007fbcbb9d5fa0 R14: 00007fbcbb9d5fa0 R15: 0000000000000003 [ 106.751847][ T6126] [ 106.760666][ T2955] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 106.762406][ T6127] CPU: 0 UID: 0 PID: 6127 Comm: syz.2.26 Not tainted syzkaller #0 PREEMPT(full) [ 106.762438][ T6127] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025 [ 106.762451][ T6127] Call Trace: [ 106.762459][ T6127] [ 106.762467][ T6127] dump_stack_lvl+0x16c/0x1f0 [ 106.762506][ T6127] should_fail_ex+0x512/0x640 [ 106.762542][ T6127] ? __kmalloc_node_noprof+0xc5/0x500 [ 106.762574][ T6127] should_failslab+0xc2/0x120 [ 106.762604][ T6127] __kmalloc_node_noprof+0xd8/0x500 [ 106.762633][ T6127] ? alloc_slab_obj_exts+0x41/0xa0 [ 106.762668][ T6127] alloc_slab_obj_exts+0x41/0xa0 [ 106.762691][ T6127] __memcg_slab_post_alloc_hook+0x255/0x960 [ 106.762729][ T6127] ? kasan_save_track+0x14/0x30 [ 106.762759][ T6127] kmem_cache_alloc_noprof+0x307/0x3b0 [ 106.762787][ T6127] ? d_instantiate+0x77/0x90 [ 106.762816][ T6127] ? alloc_empty_file+0x55/0x1e0 [ 106.762854][ T6127] alloc_empty_file+0x55/0x1e0 [ 106.762888][ T6127] alloc_file_pseudo+0x13a/0x230 [ 106.762923][ T6127] ? __pfx_alloc_file_pseudo+0x10/0x10 [ 106.762958][ T6127] ? find_held_lock+0x2b/0x80 [ 106.762988][ T6127] __anon_inode_getfile+0xe8/0x280 [ 106.763016][ T6127] ? __init_waitqueue_head+0xca/0x150 [ 106.763053][ T6127] iommufd_eventq_init+0xa5/0x230 [ 106.763082][ T6127] iommufd_fault_alloc+0x184/0x420 [ 106.763111][ T6127] iommufd_fops_ioctl+0x34d/0x540 [ 106.763147][ T6127] ? __pfx_iommufd_fops_ioctl+0x10/0x10 [ 106.763185][ T6127] ? hook_file_ioctl_common+0x145/0x410 [ 106.763231][ T6127] ? __pfx_iommufd_fops_ioctl+0x10/0x10 [ 106.763267][ T6127] __x64_sys_ioctl+0x18b/0x210 [ 106.763304][ T6127] do_syscall_64+0xcd/0x4c0 [ 106.763341][ T6127] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 106.763365][ T6127] RIP: 0033:0x7fefc1b8eba9 [ 106.763384][ T6127] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 106.763405][ T6127] RSP: 002b:00007ffc444cd7a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 106.763427][ T6127] RAX: ffffffffffffffda RBX: 00007fefc1dd5fa0 RCX: 00007fefc1b8eba9 [ 106.763443][ T6127] RDX: 0000000000000004 RSI: 0000000000003b8e RDI: 0000000000000006 [ 106.763457][ T6127] RBP: 00007ffc444cd800 R08: 0000000000000000 R09: 0000000000000000 [ 106.763471][ T6127] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 106.763485][ T6127] R13: 00007fefc1dd5fa0 R14: 00007fefc1dd5fa0 R15: 0000000000000003 [ 106.763516][ T6127] [ 106.926667][ T6130] FAULT_INJECTION: forcing a failure. [ 106.926667][ T6130] name failslab, interval 1, probability 0, space 0, times 0 [ 106.951916][ T6129] FAULT_INJECTION: forcing a failure. [ 106.951916][ T6129] name failslab, interval 1, probability 0, space 0, times 0 [ 106.956234][ T6130] CPU: 0 UID: 0 PID: 6130 Comm: syz.1.27 Not tainted syzkaller #0 PREEMPT(full) [ 106.956268][ T6130] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025 [ 106.956282][ T6130] Call Trace: [ 106.956290][ T6130] [ 106.956300][ T6130] dump_stack_lvl+0x16c/0x1f0 [ 106.956340][ T6130] should_fail_ex+0x512/0x640 [ 106.956375][ T6130] ? kmem_cache_alloc_noprof+0x5a/0x3b0 [ 106.956408][ T6130] should_failslab+0xc2/0x120 [ 106.956439][ T6130] kmem_cache_alloc_noprof+0x6d/0x3b0 [ 106.956468][ T6130] ? security_file_alloc+0x34/0x2b0 [ 106.956506][ T6130] security_file_alloc+0x34/0x2b0 [ 106.956539][ T6130] init_file+0x93/0x4c0 [ 106.956573][ T6130] alloc_empty_file+0x73/0x1e0 [ 106.956609][ T6130] alloc_file_pseudo+0x13a/0x230 [ 106.956652][ T6130] ? __pfx_alloc_file_pseudo+0x10/0x10 [ 106.956688][ T6130] ? find_held_lock+0x2b/0x80 [ 106.956719][ T6130] __anon_inode_getfile+0xe8/0x280 [ 106.956746][ T6130] ? __init_waitqueue_head+0xca/0x150 [ 106.956785][ T6130] iommufd_eventq_init+0xa5/0x230 [ 106.956814][ T6130] iommufd_fault_alloc+0x184/0x420 [ 106.956842][ T6130] iommufd_fops_ioctl+0x34d/0x540 [ 106.956878][ T6130] ? __pfx_iommufd_fops_ioctl+0x10/0x10 [ 106.956916][ T6130] ? hook_file_ioctl_common+0x145/0x410 [ 106.956962][ T6130] ? __pfx_iommufd_fops_ioctl+0x10/0x10 [ 106.956999][ T6130] __x64_sys_ioctl+0x18b/0x210 [ 106.957037][ T6130] do_syscall_64+0xcd/0x4c0 [ 106.957074][ T6130] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 106.957098][ T6130] RIP: 0033:0x7fbcbb78eba9 [ 106.957118][ T6130] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 106.957139][ T6130] RSP: 002b:00007ffd138ff918 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 106.957167][ T6130] RAX: ffffffffffffffda RBX: 00007fbcbb9d5fa0 RCX: 00007fbcbb78eba9 [ 106.957181][ T6130] RDX: 0000000000000004 RSI: 0000000000003b8e RDI: 0000000000000006 [ 106.957193][ T6130] RBP: 00007ffd138ff970 R08: 0000000000000000 R09: 0000000000000000 [ 106.957205][ T6130] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 106.957216][ T6130] R13: 00007fbcbb9d5fa0 R14: 00007fbcbb9d5fa0 R15: 0000000000000003 [ 106.957248][ T6130] [ 107.018506][ T6131] FAULT_INJECTION: forcing a failure. [ 107.018506][ T6131] name failslab, interval 1, probability 0, space 0, times 0 [ 107.021849][ T6129] CPU: 1 UID: 0 PID: 6129 Comm: syz.2.28 Not tainted syzkaller #0 PREEMPT(full) [ 107.021882][ T6129] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025 [ 107.021896][ T6129] Call Trace: [ 107.021903][ T6129] [ 107.021912][ T6129] dump_stack_lvl+0x16c/0x1f0 [ 107.021952][ T6129] should_fail_ex+0x512/0x640 [ 107.021986][ T6129] ? kmem_cache_alloc_noprof+0x5a/0x3b0 [ 107.022017][ T6129] should_failslab+0xc2/0x120 [ 107.022048][ T6129] kmem_cache_alloc_noprof+0x6d/0x3b0 [ 107.022074][ T6129] ? d_instantiate+0x77/0x90 [ 107.022103][ T6129] ? alloc_empty_file+0x55/0x1e0 [ 107.022140][ T6129] alloc_empty_file+0x55/0x1e0 [ 107.022174][ T6129] alloc_file_pseudo+0x13a/0x230 [ 107.022209][ T6129] ? __pfx_alloc_file_pseudo+0x10/0x10 [ 107.022243][ T6129] ? find_held_lock+0x2b/0x80 [ 107.022274][ T6129] __anon_inode_getfile+0xe8/0x280 [ 107.022301][ T6129] ? __init_waitqueue_head+0xca/0x150 [ 107.022340][ T6129] iommufd_eventq_init+0xa5/0x230 [ 107.022374][ T6129] iommufd_fault_alloc+0x184/0x420 [ 107.022404][ T6129] iommufd_fops_ioctl+0x34d/0x540 [ 107.022440][ T6129] ? __pfx_iommufd_fops_ioctl+0x10/0x10 [ 107.022477][ T6129] ? hook_file_ioctl_common+0x145/0x410 [ 107.022523][ T6129] ? __pfx_iommufd_fops_ioctl+0x10/0x10 [ 107.022559][ T6129] __x64_sys_ioctl+0x18b/0x210 [ 107.022596][ T6129] do_syscall_64+0xcd/0x4c0 [ 107.022633][ T6129] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 107.022657][ T6129] RIP: 0033:0x7fefc1b8eba9 [ 107.022677][ T6129] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 107.022698][ T6129] RSP: 002b:00007ffc444cd7a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 107.022720][ T6129] RAX: ffffffffffffffda RBX: 00007fefc1dd5fa0 RCX: 00007fefc1b8eba9 [ 107.022736][ T6129] RDX: 0000000000000004 RSI: 0000000000003b8e RDI: 0000000000000006 [ 107.022750][ T6129] RBP: 00007ffc444cd800 R08: 0000000000000000 R09: 0000000000000000 [ 107.022763][ T6129] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 107.022777][ T6129] R13: 00007fefc1dd5fa0 R14: 00007fefc1dd5fa0 R15: 0000000000000003 [ 107.022808][ T6129] [ 107.028544][ T2955] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 107.120452][ T6132] FAULT_INJECTION: forcing a failure. [ 107.120452][ T6132] name failslab, interval 1, probability 0, space 0, times 0 [ 107.123447][ T6131] CPU: 1 UID: 0 PID: 6131 Comm: syz.1.29 Not tainted syzkaller #0 PREEMPT(full) [ 107.123478][ T6131] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025 [ 107.123491][ T6131] Call Trace: [ 107.123499][ T6131] [ 107.123507][ T6131] dump_stack_lvl+0x16c/0x1f0 [ 107.123546][ T6131] should_fail_ex+0x512/0x640 [ 107.123581][ T6131] ? __kmalloc_node_noprof+0xc5/0x500 [ 107.123612][ T6131] should_failslab+0xc2/0x120 [ 107.123642][ T6131] __kmalloc_node_noprof+0xd8/0x500 [ 107.123669][ T6131] ? alloc_slab_obj_exts+0x41/0xa0 [ 107.123692][ T6131] alloc_slab_obj_exts+0x41/0xa0 [ 107.123714][ T6131] __memcg_slab_post_alloc_hook+0x255/0x960 [ 107.123752][ T6131] ? kasan_save_track+0x14/0x30 [ 107.123782][ T6131] kmem_cache_alloc_noprof+0x307/0x3b0 [ 107.123810][ T6131] ? d_instantiate+0x77/0x90 [ 107.123838][ T6131] ? alloc_empty_file+0x55/0x1e0 [ 107.123876][ T6131] alloc_empty_file+0x55/0x1e0 [ 107.123910][ T6131] alloc_file_pseudo+0x13a/0x230 [ 107.123945][ T6131] ? __pfx_alloc_file_pseudo+0x10/0x10 [ 107.123980][ T6131] ? find_held_lock+0x2b/0x80 [ 107.124010][ T6131] __anon_inode_getfile+0xe8/0x280 [ 107.124037][ T6131] ? __init_waitqueue_head+0xca/0x150 [ 107.124075][ T6131] iommufd_eventq_init+0xa5/0x230 [ 107.124104][ T6131] iommufd_fault_alloc+0x184/0x420 [ 107.124133][ T6131] iommufd_fops_ioctl+0x34d/0x540 [ 107.124168][ T6131] ? __pfx_iommufd_fops_ioctl+0x10/0x10 [ 107.124206][ T6131] ? hook_file_ioctl_common+0x145/0x410 [ 107.124251][ T6131] ? __pfx_iommufd_fops_ioctl+0x10/0x10 [ 107.124287][ T6131] __x64_sys_ioctl+0x18b/0x210 [ 107.124325][ T6131] do_syscall_64+0xcd/0x4c0 [ 107.124369][ T6131] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 107.124393][ T6131] RIP: 0033:0x7fbcbb78eba9 [ 107.124412][ T6131] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 107.124434][ T6131] RSP: 002b:00007ffd138ff918 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 107.124457][ T6131] RAX: ffffffffffffffda RBX: 00007fbcbb9d5fa0 RCX: 00007fbcbb78eba9 [ 107.124473][ T6131] RDX: 0000000000000004 RSI: 0000000000003b8e RDI: 0000000000000006 [ 107.124487][ T6131] RBP: 00007ffd138ff970 R08: 0000000000000000 R09: 0000000000000000 [ 107.124501][ T6131] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 107.124514][ T6131] R13: 00007fbcbb9d5fa0 R14: 00007fbcbb9d5fa0 R15: 0000000000000003 [ 107.124545][ T6131] [ 107.278756][ T6133] FAULT_INJECTION: forcing a failure. [ 107.278756][ T6133] name failslab, interval 1, probability 0, space 0, times 0 [ 107.289321][ T6132] CPU: 0 UID: 0 PID: 6132 Comm: syz.2.30 Not tainted syzkaller #0 PREEMPT(full) [ 107.289353][ T6132] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025 [ 107.289372][ T6132] Call Trace: [ 107.289381][ T6132] [ 107.289390][ T6132] dump_stack_lvl+0x16c/0x1f0 [ 107.289429][ T6132] should_fail_ex+0x512/0x640 [ 107.289464][ T6132] ? kmem_cache_alloc_noprof+0x5a/0x3b0 [ 107.289495][ T6132] should_failslab+0xc2/0x120 [ 107.289525][ T6132] kmem_cache_alloc_noprof+0x6d/0x3b0 [ 107.289554][ T6132] ? security_file_alloc+0x34/0x2b0 [ 107.289590][ T6132] security_file_alloc+0x34/0x2b0 [ 107.289622][ T6132] init_file+0x93/0x4c0 [ 107.289656][ T6132] alloc_empty_file+0x73/0x1e0 [ 107.289689][ T6132] alloc_file_pseudo+0x13a/0x230 [ 107.289725][ T6132] ? __pfx_alloc_file_pseudo+0x10/0x10 [ 107.289759][ T6132] ? find_held_lock+0x2b/0x80 [ 107.289789][ T6132] __anon_inode_getfile+0xe8/0x280 [ 107.289817][ T6132] ? __init_waitqueue_head+0xca/0x150 [ 107.289855][ T6132] iommufd_eventq_init+0xa5/0x230 [ 107.289883][ T6132] iommufd_fault_alloc+0x184/0x420 [ 107.289912][ T6132] iommufd_fops_ioctl+0x34d/0x540 [ 107.289948][ T6132] ? __pfx_iommufd_fops_ioctl+0x10/0x10 [ 107.289985][ T6132] ? hook_file_ioctl_common+0x145/0x410 [ 107.290031][ T6132] ? __pfx_iommufd_fops_ioctl+0x10/0x10 [ 107.290067][ T6132] __x64_sys_ioctl+0x18b/0x210 [ 107.290105][ T6132] do_syscall_64+0xcd/0x4c0 [ 107.290142][ T6132] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 107.290165][ T6132] RIP: 0033:0x7fefc1b8eba9 [ 107.290184][ T6132] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 107.290206][ T6132] RSP: 002b:00007ffc444cd7a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 107.290229][ T6132] RAX: ffffffffffffffda RBX: 00007fefc1dd5fa0 RCX: 00007fefc1b8eba9 [ 107.290245][ T6132] RDX: 0000000000000004 RSI: 0000000000003b8e RDI: 0000000000000006 [ 107.290258][ T6132] RBP: 00007ffc444cd800 R08: 0000000000000000 R09: 0000000000000000 [ 107.290272][ T6132] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 107.290286][ T6132] R13: 00007fefc1dd5fa0 R14: 00007fefc1dd5fa0 R15: 0000000000000003 [ 107.290317][ T6132] [ 107.375599][ T6134] FAULT_INJECTION: forcing a failure. [ 107.375599][ T6134] name failslab, interval 1, probability 0, space 0, times 0 [ 107.402502][ T6133] CPU: 1 UID: 0 PID: 6133 Comm: syz.1.31 Not tainted syzkaller #0 PREEMPT(full) [ 107.402535][ T6133] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025 [ 107.402548][ T6133] Call Trace: [ 107.402556][ T6133] [ 107.402565][ T6133] dump_stack_lvl+0x16c/0x1f0 [ 107.402612][ T6133] should_fail_ex+0x512/0x640 [ 107.402646][ T6133] ? kmem_cache_alloc_noprof+0x5a/0x3b0 [ 107.402678][ T6133] should_failslab+0xc2/0x120 [ 107.402708][ T6133] kmem_cache_alloc_noprof+0x6d/0x3b0 [ 107.402736][ T6133] ? security_file_alloc+0x34/0x2b0 [ 107.402773][ T6133] security_file_alloc+0x34/0x2b0 [ 107.402805][ T6133] init_file+0x93/0x4c0 [ 107.402837][ T6133] alloc_empty_file+0x73/0x1e0 [ 107.402871][ T6133] alloc_file_pseudo+0x13a/0x230 [ 107.402907][ T6133] ? __pfx_alloc_file_pseudo+0x10/0x10 [ 107.402941][ T6133] ? find_held_lock+0x2b/0x80 [ 107.402971][ T6133] __anon_inode_getfile+0xe8/0x280 [ 107.402998][ T6133] ? __init_waitqueue_head+0xca/0x150 [ 107.403036][ T6133] iommufd_eventq_init+0xa5/0x230 [ 107.403064][ T6133] iommufd_fault_alloc+0x184/0x420 [ 107.403093][ T6133] iommufd_fops_ioctl+0x34d/0x540 [ 107.403129][ T6133] ? __pfx_iommufd_fops_ioctl+0x10/0x10 [ 107.403166][ T6133] ? hook_file_ioctl_common+0x145/0x410 [ 107.403212][ T6133] ? __pfx_iommufd_fops_ioctl+0x10/0x10 [ 107.403248][ T6133] __x64_sys_ioctl+0x18b/0x210 [ 107.403286][ T6133] do_syscall_64+0xcd/0x4c0 [ 107.403322][ T6133] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 107.403345][ T6133] RIP: 0033:0x7fbcbb78eba9 [ 107.403364][ T6133] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 107.403386][ T6133] RSP: 002b:00007ffd138ff918 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 107.403409][ T6133] RAX: ffffffffffffffda RBX: 00007fbcbb9d5fa0 RCX: 00007fbcbb78eba9 [ 107.403424][ T6133] RDX: 0000000000000004 RSI: 0000000000003b8e RDI: 0000000000000006 [ 107.403438][ T6133] RBP: 00007ffd138ff970 R08: 0000000000000000 R09: 0000000000000000 [ 107.403452][ T6133] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 107.403466][ T6133] R13: 00007fbcbb9d5fa0 R14: 00007fbcbb9d5fa0 R15: 0000000000000003 [ 107.403497][ T6133] [ 107.488437][ T6136] FAULT_INJECTION: forcing a failure. [ 107.488437][ T6136] name failslab, interval 1, probability 0, space 0, times 0 [ 107.521026][ T6134] CPU: 0 UID: 0 PID: 6134 Comm: syz.2.32 Not tainted syzkaller #0 PREEMPT(full) [ 107.521059][ T6134] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025 [ 107.521072][ T6134] Call Trace: [ 107.521080][ T6134] [ 107.521090][ T6134] dump_stack_lvl+0x16c/0x1f0 [ 107.521128][ T6134] should_fail_ex+0x512/0x640 [ 107.521163][ T6134] ? kmem_cache_alloc_noprof+0x5a/0x3b0 [ 107.521195][ T6134] should_failslab+0xc2/0x120 [ 107.521225][ T6134] kmem_cache_alloc_noprof+0x6d/0x3b0 [ 107.521253][ T6134] ? security_file_alloc+0x34/0x2b0 [ 107.521289][ T6134] security_file_alloc+0x34/0x2b0 [ 107.521321][ T6134] init_file+0x93/0x4c0 [ 107.521361][ T6134] alloc_empty_file+0x73/0x1e0 [ 107.521395][ T6134] alloc_file_pseudo+0x13a/0x230 [ 107.521431][ T6134] ? __pfx_alloc_file_pseudo+0x10/0x10 [ 107.521465][ T6134] ? find_held_lock+0x2b/0x80 [ 107.521496][ T6134] __anon_inode_getfile+0xe8/0x280 [ 107.521523][ T6134] ? __init_waitqueue_head+0xca/0x150 [ 107.521562][ T6134] iommufd_eventq_init+0xa5/0x230 [ 107.521590][ T6134] iommufd_fault_alloc+0x184/0x420 [ 107.521618][ T6134] iommufd_fops_ioctl+0x34d/0x540 [ 107.521654][ T6134] ? __pfx_iommufd_fops_ioctl+0x10/0x10 [ 107.521692][ T6134] ? hook_file_ioctl_common+0x145/0x410 [ 107.521738][ T6134] ? __pfx_iommufd_fops_ioctl+0x10/0x10 [ 107.521774][ T6134] __x64_sys_ioctl+0x18b/0x210 [ 107.521812][ T6134] do_syscall_64+0xcd/0x4c0 [ 107.521848][ T6134] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 107.521872][ T6134] RIP: 0033:0x7fefc1b8eba9 [ 107.521891][ T6134] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 107.521913][ T6134] RSP: 002b:00007ffc444cd7a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 107.521935][ T6134] RAX: ffffffffffffffda RBX: 00007fefc1dd5fa0 RCX: 00007fefc1b8eba9 [ 107.521950][ T6134] RDX: 0000000000000004 RSI: 0000000000003b8e RDI: 0000000000000006 [ 107.521964][ T6134] RBP: 00007ffc444cd800 R08: 0000000000000000 R09: 0000000000000000 [ 107.521978][ T6134] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 107.521992][ T6134] R13: 00007fefc1dd5fa0 R14: 00007fefc1dd5fa0 R15: 0000000000000003 [ 107.522023][ T6134] [ 107.585757][ T6137] FAULT_INJECTION: forcing a failure. [ 107.585757][ T6137] name failslab, interval 1, probability 0, space 0, times 0 [ 107.608084][ T2955] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 107.627822][ T6136] CPU: 1 UID: 0 PID: 6136 Comm: syz.1.33 Not tainted syzkaller #0 PREEMPT(full) [ 107.627857][ T6136] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025 [ 107.627870][ T6136] Call Trace: [ 107.627878][ T6136] [ 107.627887][ T6136] dump_stack_lvl+0x16c/0x1f0 [ 107.627927][ T6136] should_fail_ex+0x512/0x640 [ 107.627961][ T6136] ? kmem_cache_alloc_noprof+0x5a/0x3b0 [ 107.627993][ T6136] should_failslab+0xc2/0x120 [ 107.628024][ T6136] kmem_cache_alloc_noprof+0x6d/0x3b0 [ 107.628052][ T6136] ? security_file_alloc+0x34/0x2b0 [ 107.628089][ T6136] security_file_alloc+0x34/0x2b0 [ 107.628121][ T6136] init_file+0x93/0x4c0 [ 107.628174][ T6136] alloc_empty_file+0x73/0x1e0 [ 107.628209][ T6136] alloc_file_pseudo+0x13a/0x230 [ 107.628245][ T6136] ? __pfx_alloc_file_pseudo+0x10/0x10 [ 107.628279][ T6136] ? find_held_lock+0x2b/0x80 [ 107.628310][ T6136] __anon_inode_getfile+0xe8/0x280 [ 107.628337][ T6136] ? __init_waitqueue_head+0xca/0x150 [ 107.628375][ T6136] iommufd_eventq_init+0xa5/0x230 [ 107.628404][ T6136] iommufd_fault_alloc+0x184/0x420 [ 107.628433][ T6136] iommufd_fops_ioctl+0x34d/0x540 [ 107.628469][ T6136] ? __pfx_iommufd_fops_ioctl+0x10/0x10 [ 107.628507][ T6136] ? hook_file_ioctl_common+0x145/0x410 [ 107.628552][ T6136] ? __pfx_iommufd_fops_ioctl+0x10/0x10 [ 107.628595][ T6136] __x64_sys_ioctl+0x18b/0x210 [ 107.628633][ T6136] do_syscall_64+0xcd/0x4c0 [ 107.628670][ T6136] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 107.628694][ T6136] RIP: 0033:0x7fbcbb78eba9 [ 107.628713][ T6136] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 107.628735][ T6136] RSP: 002b:00007ffd138ff918 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 107.628757][ T6136] RAX: ffffffffffffffda RBX: 00007fbcbb9d5fa0 RCX: 00007fbcbb78eba9 [ 107.628771][ T6136] RDX: 0000000000000004 RSI: 0000000000003b8e RDI: 0000000000000006 [ 107.628784][ T6136] RBP: 00007ffd138ff970 R08: 0000000000000000 R09: 0000000000000000 [ 107.628797][ T6136] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 107.628812][ T6136] R13: 00007fbcbb9d5fa0 R14: 00007fbcbb9d5fa0 R15: 0000000000000003 [ 107.628843][ T6136] [ 107.634159][ T2955] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 107.742106][ T6138] FAULT_INJECTION: forcing a failure. [ 107.742106][ T6138] name failslab, interval 1, probability 0, space 0, times 0 [ 107.746300][ T6137] CPU: 1 UID: 0 PID: 6137 Comm: syz.2.34 Not tainted syzkaller #0 PREEMPT(full) [ 107.746332][ T6137] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025 [ 107.746345][ T6137] Call Trace: [ 107.746353][ T6137] [ 107.746362][ T6137] dump_stack_lvl+0x16c/0x1f0 [ 107.746403][ T6137] should_fail_ex+0x512/0x640 [ 107.746438][ T6137] ? kmem_cache_alloc_noprof+0x5a/0x3b0 [ 107.746470][ T6137] should_failslab+0xc2/0x120 [ 107.746501][ T6137] kmem_cache_alloc_noprof+0x6d/0x3b0 [ 107.746535][ T6137] ? d_instantiate+0x77/0x90 [ 107.746564][ T6137] ? alloc_empty_file+0x55/0x1e0 [ 107.746602][ T6137] alloc_empty_file+0x55/0x1e0 [ 107.746636][ T6137] alloc_file_pseudo+0x13a/0x230 [ 107.746672][ T6137] ? __pfx_alloc_file_pseudo+0x10/0x10 [ 107.746707][ T6137] ? find_held_lock+0x2b/0x80 [ 107.746737][ T6137] __anon_inode_getfile+0xe8/0x280 [ 107.746765][ T6137] ? __init_waitqueue_head+0xca/0x150 [ 107.746804][ T6137] iommufd_eventq_init+0xa5/0x230 [ 107.746832][ T6137] iommufd_fault_alloc+0x184/0x420 [ 107.746861][ T6137] iommufd_fops_ioctl+0x34d/0x540 [ 107.746897][ T6137] ? __pfx_iommufd_fops_ioctl+0x10/0x10 [ 107.746935][ T6137] ? hook_file_ioctl_common+0x145/0x410 [ 107.746981][ T6137] ? __pfx_iommufd_fops_ioctl+0x10/0x10 [ 107.747017][ T6137] __x64_sys_ioctl+0x18b/0x210 [ 107.747055][ T6137] do_syscall_64+0xcd/0x4c0 [ 107.747091][ T6137] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 107.747112][ T6137] RIP: 0033:0x7fefc1b8eba9 [ 107.747131][ T6137] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 107.747153][ T6137] RSP: 002b:00007ffc444cd7a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 107.747175][ T6137] RAX: ffffffffffffffda RBX: 00007fefc1dd5fa0 RCX: 00007fefc1b8eba9 [ 107.747191][ T6137] RDX: 0000000000000004 RSI: 0000000000003b8e RDI: 0000000000000006 [ 107.747205][ T6137] RBP: 00007ffc444cd800 R08: 0000000000000000 R09: 0000000000000000 [ 107.747219][ T6137] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 107.747233][ T6137] R13: 00007fefc1dd5fa0 R14: 00007fefc1dd5fa0 R15: 0000000000000003 [ 107.747264][ T6137] [ 107.888018][ T6138] CPU: 0 UID: 0 PID: 6138 Comm: syz.1.35 Not tainted syzkaller #0 PREEMPT(full) [ 107.888052][ T6138] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025 [ 107.888065][ T6138] Call Trace: [ 107.888072][ T6138] [ 107.888081][ T6138] dump_stack_lvl+0x16c/0x1f0 [ 107.888141][ T6138] should_fail_ex+0x512/0x640 [ 107.888174][ T6138] ? kmem_cache_alloc_noprof+0x5a/0x3b0 [ 107.888203][ T6138] should_failslab+0xc2/0x120 [ 107.888232][ T6138] kmem_cache_alloc_noprof+0x6d/0x3b0 [ 107.888260][ T6138] ? security_file_alloc+0x34/0x2b0 [ 107.888303][ T6138] security_file_alloc+0x34/0x2b0 [ 107.888334][ T6138] init_file+0x93/0x4c0 [ 107.888364][ T6138] alloc_empty_file+0x73/0x1e0 [ 107.888398][ T6138] alloc_file_pseudo+0x13a/0x230 [ 107.888434][ T6138] ? __pfx_alloc_file_pseudo+0x10/0x10 [ 107.888468][ T6138] ? find_held_lock+0x2b/0x80 [ 107.888500][ T6138] __anon_inode_getfile+0xe8/0x280 [ 107.888527][ T6138] ? __init_waitqueue_head+0xca/0x150 [ 107.888566][ T6138] iommufd_eventq_init+0xa5/0x230 [ 107.888595][ T6138] iommufd_fault_alloc+0x184/0x420 [ 107.888624][ T6138] iommufd_fops_ioctl+0x34d/0x540 [ 107.888661][ T6138] ? __pfx_iommufd_fops_ioctl+0x10/0x10 [ 107.888699][ T6138] ? hook_file_ioctl_common+0x145/0x410 [ 107.888745][ T6138] ? __pfx_iommufd_fops_ioctl+0x10/0x10 [ 107.888782][ T6138] __x64_sys_ioctl+0x18b/0x210 [ 107.888821][ T6138] do_syscall_64+0xcd/0x4c0 [ 107.888857][ T6138] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 107.888881][ T6138] RIP: 0033:0x7fbcbb78eba9 [ 107.888905][ T6138] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 107.888927][ T6138] RSP: 002b:00007ffd138ff918 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 107.888950][ T6138] RAX: ffffffffffffffda RBX: 00007fbcbb9d5fa0 RCX: 00007fbcbb78eba9 [ 107.888966][ T6138] RDX: 0000000000000004 RSI: 0000000000003b8e RDI: 0000000000000006 [ 107.888980][ T6138] RBP: 00007ffd138ff970 R08: 0000000000000000 R09: 0000000000000000 [ 107.888994][ T6138] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 107.889008][ T6138] R13: 00007fbcbb9d5fa0 R14: 00007fbcbb9d5fa0 R15: 0000000000000003 [ 107.889041][ T6138] [ 107.897789][ T49] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 107.913727][ T6139] FAULT_INJECTION: forcing a failure. [ 107.913727][ T6139] name failslab, interval 1, probability 0, space 0, times 0 [ 107.948381][ T49] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 107.959057][ T6140] FAULT_INJECTION: forcing a failure. [ 107.959057][ T6140] name failslab, interval 1, probability 0, space 0, times 0 [ 108.085144][ T6139] CPU: 0 UID: 0 PID: 6139 Comm: syz.2.36 Not tainted syzkaller #0 PREEMPT(full) [ 108.085176][ T6139] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025 [ 108.085190][ T6139] Call Trace: [ 108.085198][ T6139] [ 108.085207][ T6139] dump_stack_lvl+0x16c/0x1f0 [ 108.085246][ T6139] should_fail_ex+0x512/0x640 [ 108.085289][ T6139] ? kmem_cache_alloc_noprof+0x5a/0x3b0 [ 108.085320][ T6139] should_failslab+0xc2/0x120 [ 108.085356][ T6139] kmem_cache_alloc_noprof+0x6d/0x3b0 [ 108.085385][ T6139] ? security_file_alloc+0x34/0x2b0 [ 108.085421][ T6139] security_file_alloc+0x34/0x2b0 [ 108.085453][ T6139] init_file+0x93/0x4c0 [ 108.085486][ T6139] alloc_empty_file+0x73/0x1e0 [ 108.085520][ T6139] alloc_file_pseudo+0x13a/0x230 [ 108.085556][ T6139] ? __pfx_alloc_file_pseudo+0x10/0x10 [ 108.085590][ T6139] ? find_held_lock+0x2b/0x80 [ 108.085620][ T6139] __anon_inode_getfile+0xe8/0x280 [ 108.085648][ T6139] ? __init_waitqueue_head+0xca/0x150 [ 108.085687][ T6139] iommufd_eventq_init+0xa5/0x230 [ 108.085714][ T6139] iommufd_fault_alloc+0x184/0x420 [ 108.085743][ T6139] iommufd_fops_ioctl+0x34d/0x540 [ 108.085779][ T6139] ? __pfx_iommufd_fops_ioctl+0x10/0x10 [ 108.085817][ T6139] ? hook_file_ioctl_common+0x145/0x410 [ 108.085862][ T6139] ? __pfx_iommufd_fops_ioctl+0x10/0x10 [ 108.085901][ T6139] __x64_sys_ioctl+0x18b/0x210 [ 108.085939][ T6139] do_syscall_64+0xcd/0x4c0 [ 108.085975][ T6139] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 108.085998][ T6139] RIP: 0033:0x7fefc1b8eba9 [ 108.086018][ T6139] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 108.086040][ T6139] RSP: 002b:00007ffc444cd7a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 108.086062][ T6139] RAX: ffffffffffffffda RBX: 00007fefc1dd5fa0 RCX: 00007fefc1b8eba9 [ 108.086078][ T6139] RDX: 0000000000000004 RSI: 0000000000003b8e RDI: 0000000000000006 [ 108.086091][ T6139] RBP: 00007ffc444cd800 R08: 0000000000000000 R09: 0000000000000000 [ 108.086105][ T6139] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 108.086119][ T6139] R13: 00007fefc1dd5fa0 R14: 00007fefc1dd5fa0 R15: 0000000000000003 [ 108.086150][ T6139] [ 108.202919][ T12] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 108.213227][ T6141] FAULT_INJECTION: forcing a failure. [ 108.213227][ T6141] name failslab, interval 1, probability 0, space 0, times 0 [ 108.273860][ T12] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 108.285099][ T6140] CPU: 1 UID: 0 PID: 6140 Comm: syz.1.37 Not tainted syzkaller #0 PREEMPT(full) [ 108.285133][ T6140] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025 [ 108.285147][ T6140] Call Trace: [ 108.285155][ T6140] [ 108.285164][ T6140] dump_stack_lvl+0x16c/0x1f0 [ 108.285205][ T6140] should_fail_ex+0x512/0x640 [ 108.285254][ T6140] ? __kmalloc_node_noprof+0xc5/0x500 [ 108.285286][ T6140] should_failslab+0xc2/0x120 [ 108.285316][ T6140] __kmalloc_node_noprof+0xd8/0x500 [ 108.285345][ T6140] ? alloc_slab_obj_exts+0x41/0xa0 [ 108.285373][ T6140] alloc_slab_obj_exts+0x41/0xa0 [ 108.285397][ T6140] __memcg_slab_post_alloc_hook+0x255/0x960 [ 108.285435][ T6140] ? kasan_save_track+0x14/0x30 [ 108.285465][ T6140] kmem_cache_alloc_noprof+0x307/0x3b0 [ 108.285504][ T6140] ? d_instantiate+0x77/0x90 [ 108.285533][ T6140] ? alloc_empty_file+0x55/0x1e0 [ 108.285570][ T6140] alloc_empty_file+0x55/0x1e0 [ 108.285605][ T6140] alloc_file_pseudo+0x13a/0x230 [ 108.285668][ T6140] ? __pfx_alloc_file_pseudo+0x10/0x10 [ 108.285703][ T6140] ? find_held_lock+0x2b/0x80 [ 108.285756][ T6140] __anon_inode_getfile+0xe8/0x280 [ 108.285787][ T6140] ? __init_waitqueue_head+0xca/0x150 [ 108.285824][ T6140] iommufd_eventq_init+0xa5/0x230 [ 108.285853][ T6140] iommufd_fault_alloc+0x184/0x420 [ 108.285905][ T6140] iommufd_fops_ioctl+0x34d/0x540 [ 108.285941][ T6140] ? __pfx_iommufd_fops_ioctl+0x10/0x10 [ 108.285983][ T6140] ? hook_file_ioctl_common+0x145/0x410 [ 108.286030][ T6140] ? __pfx_iommufd_fops_ioctl+0x10/0x10 [ 108.286066][ T6140] __x64_sys_ioctl+0x18b/0x210 [ 108.286104][ T6140] do_syscall_64+0xcd/0x4c0 [ 108.286141][ T6140] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 108.286162][ T6140] RIP: 0033:0x7fbcbb78eba9 [ 108.286182][ T6140] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 108.286204][ T6140] RSP: 002b:00007ffd138ff918 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 108.286227][ T6140] RAX: ffffffffffffffda RBX: 00007fbcbb9d5fa0 RCX: 00007fbcbb78eba9 [ 108.286243][ T6140] RDX: 0000000000000004 RSI: 0000000000003b8e RDI: 0000000000000006 [ 108.286257][ T6140] RBP: 00007ffd138ff970 R08: 0000000000000000 R09: 0000000000000000 [ 108.286270][ T6140] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 108.286284][ T6140] R13: 00007fbcbb9d5fa0 R14: 00007fbcbb9d5fa0 R15: 0000000000000003 [ 108.286315][ T6140] [ 108.292443][ T6141] CPU: 1 UID: 0 PID: 6141 Comm: syz.2.38 Not tainted syzkaller #0 PREEMPT(full) [ 108.292475][ T6141] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025 [ 108.292488][ T6141] Call Trace: [ 108.292502][ T6141] [ 108.292511][ T6141] dump_stack_lvl+0x16c/0x1f0 [ 108.292551][ T6141] should_fail_ex+0x512/0x640 [ 108.292584][ T6141] ? kmem_cache_alloc_noprof+0x5a/0x3b0 [ 108.292616][ T6141] should_failslab+0xc2/0x120 [ 108.292647][ T6141] kmem_cache_alloc_noprof+0x6d/0x3b0 [ 108.292675][ T6141] ? security_file_alloc+0x34/0x2b0 [ 108.292712][ T6141] security_file_alloc+0x34/0x2b0 [ 108.292743][ T6141] init_file+0x93/0x4c0 [ 108.292777][ T6141] alloc_empty_file+0x73/0x1e0 [ 108.292812][ T6141] alloc_file_pseudo+0x13a/0x230 [ 108.292847][ T6141] ? __pfx_alloc_file_pseudo+0x10/0x10 [ 108.292881][ T6141] ? find_held_lock+0x2b/0x80 [ 108.292912][ T6141] __anon_inode_getfile+0xe8/0x280 [ 108.292940][ T6141] ? __init_waitqueue_head+0xca/0x150 [ 108.292978][ T6141] iommufd_eventq_init+0xa5/0x230 [ 108.293006][ T6141] iommufd_fault_alloc+0x184/0x420 [ 108.293035][ T6141] iommufd_fops_ioctl+0x34d/0x540 [ 108.293071][ T6141] ? __pfx_iommufd_fops_ioctl+0x10/0x10 [ 108.293109][ T6141] ? hook_file_ioctl_common+0x145/0x410 [ 108.293155][ T6141] ? __pfx_iommufd_fops_ioctl+0x10/0x10 [ 108.293190][ T6141] __x64_sys_ioctl+0x18b/0x210 [ 108.293229][ T6141] do_syscall_64+0xcd/0x4c0 [ 108.293265][ T6141] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 108.293288][ T6141] RIP: 0033:0x7fefc1b8eba9 [ 108.293308][ T6141] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 108.293330][ T6141] RSP: 002b:00007ffc444cd7a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 108.293351][ T6141] RAX: ffffffffffffffda RBX: 00007fefc1dd5fa0 RCX: 00007fefc1b8eba9 [ 108.293367][ T6141] RDX: 0000000000000004 RSI: 0000000000003b8e RDI: 0000000000000006 [ 108.293381][ T6141] RBP: 00007ffc444cd800 R08: 0000000000000000 R09: 0000000000000000 [ 108.293395][ T6141] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 108.293409][ T6141] R13: 00007fefc1dd5fa0 R14: 00007fefc1dd5fa0 R15: 0000000000000003 [ 108.293441][ T6141] [ 108.303862][ T6142] FAULT_INJECTION: forcing a failure. [ 108.303862][ T6142] name failslab, interval 1, probability 0, space 0, times 0 [ 108.351247][ T6144] FAULT_INJECTION: forcing a failure. [ 108.351247][ T6144] name failslab, interval 1, probability 0, space 0, times 0 [ 108.373450][ T6143] FAULT_INJECTION: forcing a failure. [ 108.373450][ T6143] name failslab, interval 1, probability 0, space 0, times 0 [ 108.381464][ T6142] CPU: 0 UID: 0 PID: 6142 Comm: syz.3.20 Not tainted syzkaller #0 PREEMPT(full) [ 108.381506][ T6142] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025 [ 108.381519][ T6142] Call Trace: [ 108.381527][ T6142] [ 108.381537][ T6142] dump_stack_lvl+0x16c/0x1f0 [ 108.381577][ T6142] should_fail_ex+0x512/0x640 [ 108.381612][ T6142] ? kmem_cache_alloc_noprof+0x5a/0x3b0 [ 108.381643][ T6142] should_failslab+0xc2/0x120 [ 108.381673][ T6142] kmem_cache_alloc_noprof+0x6d/0x3b0 [ 108.381702][ T6142] ? security_file_alloc+0x34/0x2b0 [ 108.381739][ T6142] security_file_alloc+0x34/0x2b0 [ 108.381770][ T6142] init_file+0x93/0x4c0 [ 108.381804][ T6142] alloc_empty_file+0x73/0x1e0 [ 108.381839][ T6142] alloc_file_pseudo+0x13a/0x230 [ 108.381874][ T6142] ? __pfx_alloc_file_pseudo+0x10/0x10 [ 108.381908][ T6142] ? find_held_lock+0x2b/0x80 [ 108.381938][ T6142] __anon_inode_getfile+0xe8/0x280 [ 108.381965][ T6142] ? __init_waitqueue_head+0xca/0x150 [ 108.382004][ T6142] iommufd_eventq_init+0xa5/0x230 [ 108.382032][ T6142] iommufd_fault_alloc+0x184/0x420 [ 108.382060][ T6142] iommufd_fops_ioctl+0x34d/0x540 [ 108.382097][ T6142] ? __pfx_iommufd_fops_ioctl+0x10/0x10 [ 108.382134][ T6142] ? hook_file_ioctl_common+0x145/0x410 [ 108.382180][ T6142] ? __pfx_iommufd_fops_ioctl+0x10/0x10 [ 108.382217][ T6142] __x64_sys_ioctl+0x18b/0x210 [ 108.382254][ T6142] do_syscall_64+0xcd/0x4c0 [ 108.382292][ T6142] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 108.382315][ T6142] RIP: 0033:0x7fa8e358eba9 [ 108.382334][ T6142] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 108.382356][ T6142] RSP: 002b:00007ffecd0e6af8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 108.382379][ T6142] RAX: ffffffffffffffda RBX: 00007fa8e37d5fa0 RCX: 00007fa8e358eba9 [ 108.382395][ T6142] RDX: 0000000000000004 RSI: 0000000000003b8e RDI: 0000000000000006 [ 108.382409][ T6142] RBP: 00007ffecd0e6b50 R08: 0000000000000000 R09: 0000000000000000 [ 108.382422][ T6142] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 108.382435][ T6142] R13: 00007fa8e37d5fa0 R14: 00007fa8e37d5fa0 R15: 0000000000000003 [ 108.382467][ T6142] [ 108.438083][ T6144] CPU: 0 UID: 0 PID: 6144 Comm: syz.2.40 Not tainted syzkaller #0 PREEMPT(full) [ 108.438115][ T6144] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025 [ 108.438128][ T6144] Call Trace: [ 108.438137][ T6144] [ 108.438146][ T6144] dump_stack_lvl+0x16c/0x1f0 [ 108.438184][ T6144] should_fail_ex+0x512/0x640 [ 108.438217][ T6144] ? kmem_cache_alloc_noprof+0x5a/0x3b0 [ 108.438249][ T6144] should_failslab+0xc2/0x120 [ 108.438280][ T6144] kmem_cache_alloc_noprof+0x6d/0x3b0 [ 108.438307][ T6144] ? security_file_alloc+0x34/0x2b0 [ 108.438345][ T6144] security_file_alloc+0x34/0x2b0 [ 108.438376][ T6144] init_file+0x93/0x4c0 [ 108.438409][ T6144] alloc_empty_file+0x73/0x1e0 [ 108.438443][ T6144] alloc_file_pseudo+0x13a/0x230 [ 108.438476][ T6144] ? __pfx_alloc_file_pseudo+0x10/0x10 [ 108.438517][ T6144] ? find_held_lock+0x2b/0x80 [ 108.438549][ T6144] __anon_inode_getfile+0xe8/0x280 [ 108.438577][ T6144] ? __init_waitqueue_head+0xca/0x150 [ 108.438615][ T6144] iommufd_eventq_init+0xa5/0x230 [ 108.438644][ T6144] iommufd_fault_alloc+0x184/0x420 [ 108.438673][ T6144] iommufd_fops_ioctl+0x34d/0x540 [ 108.438710][ T6144] ? __pfx_iommufd_fops_ioctl+0x10/0x10 [ 108.438748][ T6144] ? hook_file_ioctl_common+0x145/0x410 [ 108.438794][ T6144] ? __pfx_iommufd_fops_ioctl+0x10/0x10 [ 108.438831][ T6144] __x64_sys_ioctl+0x18b/0x210 [ 108.438868][ T6144] do_syscall_64+0xcd/0x4c0 [ 108.438905][ T6144] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 108.438929][ T6144] RIP: 0033:0x7fefc1b8eba9 [ 108.438949][ T6144] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 108.438971][ T6144] RSP: 002b:00007ffc444cd7a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 108.438994][ T6144] RAX: ffffffffffffffda RBX: 00007fefc1dd5fa0 RCX: 00007fefc1b8eba9 [ 108.439009][ T6144] RDX: 0000000000000004 RSI: 0000000000003b8e RDI: 0000000000000006 [ 108.439023][ T6144] RBP: 00007ffc444cd800 R08: 0000000000000000 R09: 0000000000000000 [ 108.439037][ T6144] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 108.439051][ T6144] R13: 00007fefc1dd5fa0 R14: 00007fefc1dd5fa0 R15: 0000000000000003 [ 108.439083][ T6144] [ 108.524546][ T6146] FAULT_INJECTION: forcing a failure. [ 108.524546][ T6146] name failslab, interval 1, probability 0, space 0, times 0 [ 108.555105][ T6143] CPU: 1 UID: 0 PID: 6143 Comm: syz.1.39 Not tainted syzkaller #0 PREEMPT(full) [ 108.555136][ T6143] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025 [ 108.555150][ T6143] Call Trace: [ 108.555159][ T6143] [ 108.555168][ T6143] dump_stack_lvl+0x16c/0x1f0 [ 108.555208][ T6143] should_fail_ex+0x512/0x640 [ 108.555249][ T6143] ? kmem_cache_alloc_noprof+0x5a/0x3b0 [ 108.555282][ T6143] should_failslab+0xc2/0x120 [ 108.555313][ T6143] kmem_cache_alloc_noprof+0x6d/0x3b0 [ 108.555341][ T6143] ? security_file_alloc+0x34/0x2b0 [ 108.555378][ T6143] security_file_alloc+0x34/0x2b0 [ 108.555409][ T6143] init_file+0x93/0x4c0 [ 108.555441][ T6143] alloc_empty_file+0x73/0x1e0 [ 108.555475][ T6143] alloc_file_pseudo+0x13a/0x230 [ 108.555511][ T6143] ? __pfx_alloc_file_pseudo+0x10/0x10 [ 108.555545][ T6143] ? find_held_lock+0x2b/0x80 [ 108.555576][ T6143] __anon_inode_getfile+0xe8/0x280 [ 108.555604][ T6143] ? __init_waitqueue_head+0xca/0x150 [ 108.555642][ T6143] iommufd_eventq_init+0xa5/0x230 [ 108.555670][ T6143] iommufd_fault_alloc+0x184/0x420 [ 108.555699][ T6143] iommufd_fops_ioctl+0x34d/0x540 [ 108.555735][ T6143] ? __pfx_iommufd_fops_ioctl+0x10/0x10 [ 108.555773][ T6143] ? hook_file_ioctl_common+0x145/0x410 [ 108.555818][ T6143] ? __pfx_iommufd_fops_ioctl+0x10/0x10 [ 108.555854][ T6143] __x64_sys_ioctl+0x18b/0x210 [ 108.555892][ T6143] do_syscall_64+0xcd/0x4c0 [ 108.555928][ T6143] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 108.555952][ T6143] RIP: 0033:0x7fbcbb78eba9 [ 108.555972][ T6143] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 108.555994][ T6143] RSP: 002b:00007ffd138ff918 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 108.556015][ T6143] RAX: ffffffffffffffda RBX: 00007fbcbb9d5fa0 RCX: 00007fbcbb78eba9 [ 108.556031][ T6143] RDX: 0000000000000004 RSI: 0000000000003b8e RDI: 0000000000000006 [ 108.556045][ T6143] RBP: 00007ffd138ff970 R08: 0000000000000000 R09: 0000000000000000 [ 108.556059][ T6143] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 108.556073][ T6143] R13: 00007fbcbb9d5fa0 R14: 00007fbcbb9d5fa0 R15: 0000000000000003 [ 108.556103][ T6143] [ 108.628240][ T6147] FAULT_INJECTION: forcing a failure. [ 108.628240][ T6147] name failslab, interval 1, probability 0, space 0, times 0 [ 108.819642][ T6146] CPU: 0 UID: 0 PID: 6146 Comm: syz.2.42 Not tainted syzkaller #0 PREEMPT(full) [ 108.819677][ T6146] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025 [ 108.819691][ T6146] Call Trace: [ 108.819700][ T6146] [ 108.819709][ T6146] dump_stack_lvl+0x16c/0x1f0 [ 108.819749][ T6146] should_fail_ex+0x512/0x640 [ 108.819784][ T6146] ? kmem_cache_alloc_noprof+0x5a/0x3b0 [ 108.819815][ T6146] should_failslab+0xc2/0x120 [ 108.819845][ T6146] kmem_cache_alloc_noprof+0x6d/0x3b0 [ 108.819873][ T6146] ? d_instantiate+0x77/0x90 [ 108.819903][ T6146] ? alloc_empty_file+0x55/0x1e0 [ 108.819941][ T6146] alloc_empty_file+0x55/0x1e0 [ 108.819976][ T6146] alloc_file_pseudo+0x13a/0x230 [ 108.820011][ T6146] ? __pfx_alloc_file_pseudo+0x10/0x10 [ 108.820046][ T6146] ? find_held_lock+0x2b/0x80 [ 108.820077][ T6146] __anon_inode_getfile+0xe8/0x280 [ 108.820104][ T6146] ? __init_waitqueue_head+0xca/0x150 [ 108.820143][ T6146] iommufd_eventq_init+0xa5/0x230 [ 108.820171][ T6146] iommufd_fault_alloc+0x184/0x420 [ 108.820200][ T6146] iommufd_fops_ioctl+0x34d/0x540 [ 108.820236][ T6146] ? __pfx_iommufd_fops_ioctl+0x10/0x10 [ 108.820274][ T6146] ? hook_file_ioctl_common+0x145/0x410 [ 108.820319][ T6146] ? __pfx_iommufd_fops_ioctl+0x10/0x10 [ 108.820355][ T6146] __x64_sys_ioctl+0x18b/0x210 [ 108.820394][ T6146] do_syscall_64+0xcd/0x4c0 [ 108.820438][ T6146] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 108.820462][ T6146] RIP: 0033:0x7fefc1b8eba9 [ 108.820482][ T6146] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 108.820504][ T6146] RSP: 002b:00007ffc444cd7a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 108.820526][ T6146] RAX: ffffffffffffffda RBX: 00007fefc1dd5fa0 RCX: 00007fefc1b8eba9 [ 108.820542][ T6146] RDX: 0000000000000004 RSI: 0000000000003b8e RDI: 0000000000000006 [ 108.820556][ T6146] RBP: 00007ffc444cd800 R08: 0000000000000000 R09: 0000000000000000 [ 108.820570][ T6146] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 108.820584][ T6146] R13: 00007fefc1dd5fa0 R14: 00007fefc1dd5fa0 R15: 0000000000000003 [ 108.820615][ T6146] [ 108.862105][ T6145] FAULT_INJECTION: forcing a failure. [ 108.862105][ T6145] name failslab, interval 1, probability 0, space 0, times 0 [ 108.891108][ T6147] CPU: 1 UID: 0 PID: 6147 Comm: syz.1.43 Not tainted syzkaller #0 PREEMPT(full) [ 108.891138][ T6147] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025 [ 108.891151][ T6147] Call Trace: [ 108.891159][ T6147] [ 108.891168][ T6147] dump_stack_lvl+0x16c/0x1f0 [ 108.891207][ T6147] should_fail_ex+0x512/0x640 [ 108.891242][ T6147] ? kmem_cache_alloc_noprof+0x5a/0x3b0 [ 108.891273][ T6147] should_failslab+0xc2/0x120 [ 108.891303][ T6147] kmem_cache_alloc_noprof+0x6d/0x3b0 [ 108.891332][ T6147] ? security_file_alloc+0x34/0x2b0 [ 108.891369][ T6147] security_file_alloc+0x34/0x2b0 [ 108.891400][ T6147] init_file+0x93/0x4c0 [ 108.891433][ T6147] alloc_empty_file+0x73/0x1e0 [ 108.891474][ T6147] alloc_file_pseudo+0x13a/0x230 [ 108.891510][ T6147] ? __pfx_alloc_file_pseudo+0x10/0x10 [ 108.891544][ T6147] ? find_held_lock+0x2b/0x80 [ 108.891574][ T6147] __anon_inode_getfile+0xe8/0x280 [ 108.891602][ T6147] ? __init_waitqueue_head+0xca/0x150 [ 108.891641][ T6147] iommufd_eventq_init+0xa5/0x230 [ 108.891669][ T6147] iommufd_fault_alloc+0x184/0x420 [ 108.891698][ T6147] iommufd_fops_ioctl+0x34d/0x540 [ 108.891734][ T6147] ? __pfx_iommufd_fops_ioctl+0x10/0x10 [ 108.891772][ T6147] ? hook_file_ioctl_common+0x145/0x410 [ 108.891817][ T6147] ? __pfx_iommufd_fops_ioctl+0x10/0x10 [ 108.891852][ T6147] __x64_sys_ioctl+0x18b/0x210 [ 108.891891][ T6147] do_syscall_64+0xcd/0x4c0 [ 108.891927][ T6147] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 108.891951][ T6147] RIP: 0033:0x7fbcbb78eba9 [ 108.891970][ T6147] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 108.891992][ T6147] RSP: 002b:00007ffd138ff918 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 108.892014][ T6147] RAX: ffffffffffffffda RBX: 00007fbcbb9d5fa0 RCX: 00007fbcbb78eba9 [ 108.892030][ T6147] RDX: 0000000000000004 RSI: 0000000000003b8e RDI: 0000000000000006 [ 108.892044][ T6147] RBP: 00007ffd138ff970 R08: 0000000000000000 R09: 0000000000000000 [ 108.892058][ T6147] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 108.892071][ T6147] R13: 00007fbcbb9d5fa0 R14: 00007fbcbb9d5fa0 R15: 0000000000000003 [ 108.892103][ T6147] [ 108.932020][ T6149] FAULT_INJECTION: forcing a failure. [ 108.932020][ T6149] name failslab, interval 1, probability 0, space 0, times 0 [ 108.932059][ T6149] CPU: 1 UID: 0 PID: 6149 Comm: syz.2.44 Not tainted syzkaller #0 PREEMPT(full) [ 108.932088][ T6149] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025 [ 108.932102][ T6149] Call Trace: [ 108.932109][ T6149] [ 108.932118][ T6149] dump_stack_lvl+0x16c/0x1f0 [ 108.932158][ T6149] should_fail_ex+0x512/0x640 [ 108.932192][ T6149] ? kmem_cache_alloc_noprof+0x5a/0x3b0 [ 108.932223][ T6149] should_failslab+0xc2/0x120 [ 108.932254][ T6149] kmem_cache_alloc_noprof+0x6d/0x3b0 [ 108.932283][ T6149] ? security_file_alloc+0x34/0x2b0 [ 108.932321][ T6149] security_file_alloc+0x34/0x2b0 [ 108.932353][ T6149] init_file+0x93/0x4c0 [ 108.932383][ T6149] alloc_empty_file+0x73/0x1e0 [ 108.932418][ T6149] alloc_file_pseudo+0x13a/0x230 [ 108.932454][ T6149] ? __pfx_alloc_file_pseudo+0x10/0x10 [ 108.932497][ T6149] ? find_held_lock+0x2b/0x80 [ 108.932528][ T6149] __anon_inode_getfile+0xe8/0x280 [ 108.932555][ T6149] ? __init_waitqueue_head+0xca/0x150 [ 108.932593][ T6149] iommufd_eventq_init+0xa5/0x230 [ 108.932622][ T6149] iommufd_fault_alloc+0x184/0x420 [ 108.932650][ T6149] iommufd_fops_ioctl+0x34d/0x540 [ 108.932686][ T6149] ? __pfx_iommufd_fops_ioctl+0x10/0x10 [ 108.932724][ T6149] ? hook_file_ioctl_common+0x145/0x410 [ 108.932769][ T6149] ? __pfx_iommufd_fops_ioctl+0x10/0x10 [ 108.932805][ T6149] __x64_sys_ioctl+0x18b/0x210 [ 108.932843][ T6149] do_syscall_64+0xcd/0x4c0 [ 108.932875][ T6149] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 108.932896][ T6149] RIP: 0033:0x7fefc1b8eba9 [ 108.932914][ T6149] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 108.932936][ T6149] RSP: 002b:00007ffc444cd7a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 108.932958][ T6149] RAX: ffffffffffffffda RBX: 00007fefc1dd5fa0 RCX: 00007fefc1b8eba9 [ 108.932974][ T6149] RDX: 0000000000000004 RSI: 0000000000003b8e RDI: 0000000000000006 [ 108.932988][ T6149] RBP: 00007ffc444cd800 R08: 0000000000000000 R09: 0000000000000000 [ 108.933001][ T6149] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 108.933015][ T6149] R13: 00007fefc1dd5fa0 R14: 00007fefc1dd5fa0 R15: 0000000000000003 [ 108.933047][ T6149] [ 108.978412][ T6150] FAULT_INJECTION: forcing a failure. [ 108.978412][ T6150] name failslab, interval 1, probability 0, space 0, times 0 [ 109.005938][ T6145] CPU: 0 UID: 0 PID: 6145 Comm: syz.3.41 Not tainted syzkaller #0 PREEMPT(full) [ 109.005971][ T6145] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025 [ 109.005984][ T6145] Call Trace: [ 109.005992][ T6145] [ 109.006002][ T6145] dump_stack_lvl+0x16c/0x1f0 [ 109.006042][ T6145] should_fail_ex+0x512/0x640 [ 109.006076][ T6145] ? kmem_cache_alloc_noprof+0x5a/0x3b0 [ 109.006107][ T6145] should_failslab+0xc2/0x120 [ 109.006223][ T6145] kmem_cache_alloc_noprof+0x6d/0x3b0 [ 109.006253][ T6145] ? security_file_alloc+0x34/0x2b0 [ 109.006294][ T6145] security_file_alloc+0x34/0x2b0 [ 109.006326][ T6145] init_file+0x93/0x4c0 [ 109.006359][ T6145] alloc_empty_file+0x73/0x1e0 [ 109.006394][ T6145] alloc_file_pseudo+0x13a/0x230 [ 109.006430][ T6145] ? __pfx_alloc_file_pseudo+0x10/0x10 [ 109.006462][ T6145] ? find_held_lock+0x2b/0x80 [ 109.006492][ T6145] __anon_inode_getfile+0xe8/0x280 [ 109.006521][ T6145] ? __init_waitqueue_head+0xca/0x150 [ 109.006560][ T6145] iommufd_eventq_init+0xa5/0x230 [ 109.006588][ T6145] iommufd_fault_alloc+0x184/0x420 [ 109.006616][ T6145] iommufd_fops_ioctl+0x34d/0x540 [ 109.006660][ T6145] ? __pfx_iommufd_fops_ioctl+0x10/0x10 [ 109.006697][ T6145] ? hook_file_ioctl_common+0x145/0x410 [ 109.006753][ T6145] ? __pfx_iommufd_fops_ioctl+0x10/0x10 [ 109.006789][ T6145] __x64_sys_ioctl+0x18b/0x210 [ 109.006828][ T6145] do_syscall_64+0xcd/0x4c0 [ 109.006866][ T6145] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 109.006890][ T6145] RIP: 0033:0x7fa8e358eba9 [ 109.006911][ T6145] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 109.006933][ T6145] RSP: 002b:00007ffecd0e6af8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 109.006955][ T6145] RAX: ffffffffffffffda RBX: 00007fa8e37d5fa0 RCX: 00007fa8e358eba9 [ 109.006971][ T6145] RDX: 0000000000000004 RSI: 0000000000003b8e RDI: 0000000000000006 [ 109.006985][ T6145] RBP: 00007ffecd0e6b50 R08: 0000000000000000 R09: 0000000000000000 [ 109.006999][ T6145] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 109.007013][ T6145] R13: 00007fa8e37d5fa0 R14: 00007fa8e37d5fa0 R15: 0000000000000003 [ 109.007045][ T6145] [ 109.073321][ T6151] FAULT_INJECTION: forcing a failure. [ 109.073321][ T6151] name failslab, interval 1, probability 0, space 0, times 0 [ 109.131775][ T6152] FAULT_INJECTION: forcing a failure. [ 109.131775][ T6152] name failslab, interval 1, probability 0, space 0, times 0 [ 109.131817][ T6152] CPU: 1 UID: 0 PID: 6152 Comm: syz.1.46 Not tainted syzkaller #0 PREEMPT(full) [ 109.131845][ T6152] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025 [ 109.131858][ T6152] Call Trace: [ 109.131866][ T6152] [ 109.131874][ T6152] dump_stack_lvl+0x16c/0x1f0 [ 109.131913][ T6152] should_fail_ex+0x512/0x640 [ 109.131947][ T6152] ? kmem_cache_alloc_noprof+0x5a/0x3b0 [ 109.131984][ T6152] should_failslab+0xc2/0x120 [ 109.132014][ T6152] kmem_cache_alloc_noprof+0x6d/0x3b0 [ 109.132041][ T6152] ? d_instantiate+0x77/0x90 [ 109.132076][ T6152] ? alloc_empty_file+0x55/0x1e0 [ 109.132121][ T6152] alloc_empty_file+0x55/0x1e0 [ 109.132155][ T6152] alloc_file_pseudo+0x13a/0x230 [ 109.132192][ T6152] ? __pfx_alloc_file_pseudo+0x10/0x10 [ 109.132224][ T6152] ? find_held_lock+0x2b/0x80 [ 109.132263][ T6152] __anon_inode_getfile+0xe8/0x280 [ 109.132291][ T6152] ? __init_waitqueue_head+0xca/0x150 [ 109.132333][ T6152] iommufd_eventq_init+0xa5/0x230 [ 109.132361][ T6152] iommufd_fault_alloc+0x184/0x420 [ 109.132390][ T6152] iommufd_fops_ioctl+0x34d/0x540 [ 109.132440][ T6152] ? __pfx_iommufd_fops_ioctl+0x10/0x10 [ 109.132478][ T6152] ? hook_file_ioctl_common+0x145/0x410 [ 109.132524][ T6152] ? __pfx_iommufd_fops_ioctl+0x10/0x10 [ 109.132560][ T6152] __x64_sys_ioctl+0x18b/0x210 [ 109.132598][ T6152] do_syscall_64+0xcd/0x4c0 [ 109.132635][ T6152] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 109.132658][ T6152] RIP: 0033:0x7fbcbb78eba9 [ 109.132677][ T6152] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 109.132699][ T6152] RSP: 002b:00007ffd138ff918 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 109.132721][ T6152] RAX: ffffffffffffffda RBX: 00007fbcbb9d5fa0 RCX: 00007fbcbb78eba9 [ 109.132736][ T6152] RDX: 0000000000000004 RSI: 0000000000003b8e RDI: 0000000000000006 [ 109.132750][ T6152] RBP: 00007ffd138ff970 R08: 0000000000000000 R09: 0000000000000000 [ 109.132764][ T6152] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 109.132778][ T6152] R13: 00007fbcbb9d5fa0 R14: 00007fbcbb9d5fa0 R15: 0000000000000003 [ 109.132809][ T6152] [ 109.175091][ T6150] CPU: 1 UID: 0 PID: 6150 Comm: syz.2.45 Not tainted syzkaller #0 PREEMPT(full) [ 109.175124][ T6150] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025 [ 109.175138][ T6150] Call Trace: [ 109.175146][ T6150] [ 109.175155][ T6150] dump_stack_lvl+0x16c/0x1f0 [ 109.175195][ T6150] should_fail_ex+0x512/0x640 [ 109.175230][ T6150] ? kmem_cache_alloc_noprof+0x5a/0x3b0 [ 109.175262][ T6150] should_failslab+0xc2/0x120 [ 109.175293][ T6150] kmem_cache_alloc_noprof+0x6d/0x3b0 [ 109.175321][ T6150] ? security_file_alloc+0x34/0x2b0 [ 109.175358][ T6150] security_file_alloc+0x34/0x2b0 [ 109.175390][ T6150] init_file+0x93/0x4c0 [ 109.175429][ T6150] alloc_empty_file+0x73/0x1e0 [ 109.175464][ T6150] alloc_file_pseudo+0x13a/0x230 [ 109.175500][ T6150] ? __pfx_alloc_file_pseudo+0x10/0x10 [ 109.175533][ T6150] ? find_held_lock+0x2b/0x80 [ 109.175568][ T6150] __anon_inode_getfile+0xe8/0x280 [ 109.175596][ T6150] ? __init_waitqueue_head+0xca/0x150 [ 109.175638][ T6150] iommufd_eventq_init+0xa5/0x230 [ 109.175666][ T6150] iommufd_fault_alloc+0x184/0x420 [ 109.175695][ T6150] iommufd_fops_ioctl+0x34d/0x540 [ 109.175732][ T6150] ? __pfx_iommufd_fops_ioctl+0x10/0x10 [ 109.175769][ T6150] ? hook_file_ioctl_common+0x145/0x410 [ 109.175815][ T6150] ? __pfx_iommufd_fops_ioctl+0x10/0x10 [ 109.175851][ T6150] __x64_sys_ioctl+0x18b/0x210 [ 109.175889][ T6150] do_syscall_64+0xcd/0x4c0 [ 109.175926][ T6150] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 109.175950][ T6150] RIP: 0033:0x7fefc1b8eba9 [ 109.175969][ T6150] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 109.175990][ T6150] RSP: 002b:00007ffc444cd7a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 109.176013][ T6150] RAX: ffffffffffffffda RBX: 00007fefc1dd5fa0 RCX: 00007fefc1b8eba9 [ 109.176029][ T6150] RDX: 0000000000000004 RSI: 0000000000003b8e RDI: 0000000000000006 [ 109.176042][ T6150] RBP: 00007ffc444cd800 R08: 0000000000000000 R09: 0000000000000000 [ 109.176056][ T6150] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 109.176070][ T6150] R13: 00007fefc1dd5fa0 R14: 00007fefc1dd5fa0 R15: 0000000000000003 [ 109.176101][ T6150] [ 109.224603][ T6153] FAULT_INJECTION: forcing a failure. [ 109.224603][ T6153] name failslab, interval 1, probability 0, space 0, times 0 [ 109.250400][ T6151] CPU: 0 UID: 0 PID: 6151 Comm: syz.3.47 Not tainted syzkaller #0 PREEMPT(full) [ 109.250432][ T6151] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025 [ 109.250446][ T6151] Call Trace: [ 109.250454][ T6151] [ 109.250464][ T6151] dump_stack_lvl+0x16c/0x1f0 [ 109.250504][ T6151] should_fail_ex+0x512/0x640 [ 109.250538][ T6151] ? kmem_cache_alloc_noprof+0x5a/0x3b0 [ 109.250570][ T6151] should_failslab+0xc2/0x120 [ 109.250600][ T6151] kmem_cache_alloc_noprof+0x6d/0x3b0 [ 109.250627][ T6151] ? d_instantiate+0x77/0x90 [ 109.250655][ T6151] ? alloc_empty_file+0x55/0x1e0 [ 109.250692][ T6151] alloc_empty_file+0x55/0x1e0 [ 109.250726][ T6151] alloc_file_pseudo+0x13a/0x230 [ 109.250762][ T6151] ? __pfx_alloc_file_pseudo+0x10/0x10 [ 109.250796][ T6151] ? find_held_lock+0x2b/0x80 [ 109.250826][ T6151] __anon_inode_getfile+0xe8/0x280 [ 109.250854][ T6151] ? __init_waitqueue_head+0xca/0x150 [ 109.250893][ T6151] iommufd_eventq_init+0xa5/0x230 [ 109.250921][ T6151] iommufd_fault_alloc+0x184/0x420 [ 109.250949][ T6151] iommufd_fops_ioctl+0x34d/0x540 [ 109.250985][ T6151] ? __pfx_iommufd_fops_ioctl+0x10/0x10 [ 109.251023][ T6151] ? hook_file_ioctl_common+0x145/0x410 [ 109.251068][ T6151] ? __pfx_iommufd_fops_ioctl+0x10/0x10 [ 109.251104][ T6151] __x64_sys_ioctl+0x18b/0x210 [ 109.251148][ T6151] do_syscall_64+0xcd/0x4c0 [ 109.251185][ T6151] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 109.251209][ T6151] RIP: 0033:0x7fa8e358eba9 [ 109.251228][ T6151] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 109.251251][ T6151] RSP: 002b:00007ffecd0e6af8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 109.251273][ T6151] RAX: ffffffffffffffda RBX: 00007fa8e37d5fa0 RCX: 00007fa8e358eba9 [ 109.251289][ T6151] RDX: 0000000000000004 RSI: 0000000000003b8e RDI: 0000000000000006 [ 109.251302][ T6151] RBP: 00007ffecd0e6b50 R08: 0000000000000000 R09: 0000000000000000 [ 109.251316][ T6151] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 109.251330][ T6151] R13: 00007fa8e37d5fa0 R14: 00007fa8e37d5fa0 R15: 0000000000000003 [ 109.251362][ T6151] [ 109.281791][ T6155] FAULT_INJECTION: forcing a failure. [ 109.281791][ T6155] name failslab, interval 1, probability 0, space 0, times 0 [ 109.442514][ T6156] FAULT_INJECTION: forcing a failure. [ 109.442514][ T6156] name failslab, interval 1, probability 0, space 0, times 0 [ 109.453839][ T6153] CPU: 0 UID: 0 PID: 6153 Comm: syz.1.48 Not tainted syzkaller #0 PREEMPT(full) [ 109.453871][ T6153] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025 [ 109.453884][ T6153] Call Trace: [ 109.453892][ T6153] [ 109.453901][ T6153] dump_stack_lvl+0x16c/0x1f0 [ 109.453941][ T6153] should_fail_ex+0x512/0x640 [ 109.453976][ T6153] ? kmem_cache_alloc_noprof+0x5a/0x3b0 [ 109.454008][ T6153] should_failslab+0xc2/0x120 [ 109.454038][ T6153] kmem_cache_alloc_noprof+0x6d/0x3b0 [ 109.454067][ T6153] ? security_file_alloc+0x34/0x2b0 [ 109.454103][ T6153] security_file_alloc+0x34/0x2b0 [ 109.454134][ T6153] init_file+0x93/0x4c0 [ 109.454168][ T6153] alloc_empty_file+0x73/0x1e0 [ 109.454203][ T6153] alloc_file_pseudo+0x13a/0x230 [ 109.454238][ T6153] ? __pfx_alloc_file_pseudo+0x10/0x10 [ 109.454273][ T6153] ? find_held_lock+0x2b/0x80 [ 109.454303][ T6153] __anon_inode_getfile+0xe8/0x280 [ 109.454331][ T6153] ? __init_waitqueue_head+0xca/0x150 [ 109.454377][ T6153] iommufd_eventq_init+0xa5/0x230 [ 109.454406][ T6153] iommufd_fault_alloc+0x184/0x420 [ 109.454435][ T6153] iommufd_fops_ioctl+0x34d/0x540 [ 109.454471][ T6153] ? __pfx_iommufd_fops_ioctl+0x10/0x10 [ 109.454509][ T6153] ? hook_file_ioctl_common+0x145/0x410 [ 109.454555][ T6153] ? __pfx_iommufd_fops_ioctl+0x10/0x10 [ 109.454591][ T6153] __x64_sys_ioctl+0x18b/0x210 [ 109.454630][ T6153] do_syscall_64+0xcd/0x4c0 [ 109.454666][ T6153] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 109.454690][ T6153] RIP: 0033:0x7fbcbb78eba9 [ 109.454710][ T6153] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 109.454731][ T6153] RSP: 002b:00007ffd138ff918 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 109.454753][ T6153] RAX: ffffffffffffffda RBX: 00007fbcbb9d5fa0 RCX: 00007fbcbb78eba9 [ 109.454769][ T6153] RDX: 0000000000000004 RSI: 0000000000003b8e RDI: 0000000000000006 [ 109.454783][ T6153] RBP: 00007ffd138ff970 R08: 0000000000000000 R09: 0000000000000000 [ 109.454797][ T6153] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 109.454811][ T6153] R13: 00007fbcbb9d5fa0 R14: 00007fbcbb9d5fa0 R15: 0000000000000003 [ 109.454842][ T6153] [ 109.464353][ T6154] FAULT_INJECTION: forcing a failure. [ 109.464353][ T6154] name fail_usercopy, interval 1, probability 0, space 0, times 1 [ 109.492711][ T6156] CPU: 1 UID: 0 PID: 6156 Comm: syz.3.50 Not tainted syzkaller #0 PREEMPT(full) [ 109.492744][ T6156] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025 [ 109.492757][ T6156] Call Trace: [ 109.492765][ T6156] [ 109.492774][ T6156] dump_stack_lvl+0x16c/0x1f0 [ 109.492813][ T6156] should_fail_ex+0x512/0x640 [ 109.492846][ T6156] ? kmem_cache_alloc_noprof+0x5a/0x3b0 [ 109.492879][ T6156] should_failslab+0xc2/0x120 [ 109.492909][ T6156] kmem_cache_alloc_noprof+0x6d/0x3b0 [ 109.492936][ T6156] ? d_instantiate+0x77/0x90 [ 109.492964][ T6156] ? alloc_empty_file+0x55/0x1e0 [ 109.493001][ T6156] alloc_empty_file+0x55/0x1e0 [ 109.493035][ T6156] alloc_file_pseudo+0x13a/0x230 [ 109.493071][ T6156] ? __pfx_alloc_file_pseudo+0x10/0x10 [ 109.493104][ T6156] ? find_held_lock+0x2b/0x80 [ 109.493143][ T6156] __anon_inode_getfile+0xe8/0x280 [ 109.493171][ T6156] ? __init_waitqueue_head+0xca/0x150 [ 109.493209][ T6156] iommufd_eventq_init+0xa5/0x230 [ 109.493238][ T6156] iommufd_fault_alloc+0x184/0x420 [ 109.493267][ T6156] iommufd_fops_ioctl+0x34d/0x540 [ 109.493302][ T6156] ? __pfx_iommufd_fops_ioctl+0x10/0x10 [ 109.493340][ T6156] ? hook_file_ioctl_common+0x145/0x410 [ 109.493385][ T6156] ? __pfx_iommufd_fops_ioctl+0x10/0x10 [ 109.493421][ T6156] __x64_sys_ioctl+0x18b/0x210 [ 109.493459][ T6156] do_syscall_64+0xcd/0x4c0 [ 109.493495][ T6156] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 109.493518][ T6156] RIP: 0033:0x7fa8e358eba9 [ 109.493537][ T6156] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 109.493559][ T6156] RSP: 002b:00007ffecd0e6af8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 109.493581][ T6156] RAX: ffffffffffffffda RBX: 00007fa8e37d5fa0 RCX: 00007fa8e358eba9 [ 109.493596][ T6156] RDX: 0000000000000004 RSI: 0000000000003b8e RDI: 0000000000000006 [ 109.493610][ T6156] RBP: 00007ffecd0e6b50 R08: 0000000000000000 R09: 0000000000000000 [ 109.493624][ T6156] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 109.493638][ T6156] R13: 00007fa8e37d5fa0 R14: 00007fa8e37d5fa0 R15: 0000000000000003 [ 109.493669][ T6156] [ 109.530590][ T6157] FAULT_INJECTION: forcing a failure. [ 109.530590][ T6157] name failslab, interval 1, probability 0, space 0, times 0 [ 109.539423][ T6155] CPU: 0 UID: 0 PID: 6155 Comm: syz.0.17 Not tainted syzkaller #0 PREEMPT(full) [ 109.539455][ T6155] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025 [ 109.539469][ T6155] Call Trace: [ 109.539477][ T6155] [ 109.539486][ T6155] dump_stack_lvl+0x16c/0x1f0 [ 109.539526][ T6155] should_fail_ex+0x512/0x640 [ 109.539561][ T6155] ? kmem_cache_alloc_noprof+0x5a/0x3b0 [ 109.539593][ T6155] should_failslab+0xc2/0x120 [ 109.539624][ T6155] kmem_cache_alloc_noprof+0x6d/0x3b0 [ 109.539652][ T6155] ? security_file_alloc+0x34/0x2b0 [ 109.539689][ T6155] security_file_alloc+0x34/0x2b0 [ 109.539721][ T6155] init_file+0x93/0x4c0 [ 109.539755][ T6155] alloc_empty_file+0x73/0x1e0 [ 109.539789][ T6155] alloc_file_pseudo+0x13a/0x230 [ 109.539825][ T6155] ? __pfx_alloc_file_pseudo+0x10/0x10 [ 109.539859][ T6155] ? find_held_lock+0x2b/0x80 [ 109.539889][ T6155] __anon_inode_getfile+0xe8/0x280 [ 109.539918][ T6155] ? __init_waitqueue_head+0xca/0x150 [ 109.539957][ T6155] iommufd_eventq_init+0xa5/0x230 [ 109.539985][ T6155] iommufd_fault_alloc+0x184/0x420 [ 109.540014][ T6155] iommufd_fops_ioctl+0x34d/0x540 [ 109.540050][ T6155] ? __pfx_iommufd_fops_ioctl+0x10/0x10 [ 109.540087][ T6155] ? hook_file_ioctl_common+0x145/0x410 [ 109.540133][ T6155] ? __pfx_iommufd_fops_ioctl+0x10/0x10 [ 109.540170][ T6155] __x64_sys_ioctl+0x18b/0x210 [ 109.540208][ T6155] do_syscall_64+0xcd/0x4c0 [ 109.540245][ T6155] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 109.540269][ T6155] RIP: 0033:0x7fb27b18eba9 [ 109.540289][ T6155] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 109.540311][ T6155] RSP: 002b:00007fff87dca968 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 109.540333][ T6155] RAX: ffffffffffffffda RBX: 00007fb27b3d5fa0 RCX: 00007fb27b18eba9 [ 109.540349][ T6155] RDX: 0000000000000004 RSI: 0000000000003b8e RDI: 0000000000000006 [ 109.540369][ T6155] RBP: 00007fff87dca9c0 R08: 0000000000000000 R09: 0000000000000000 [ 109.540383][ T6155] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 109.540396][ T6155] R13: 00007fb27b3d5fa0 R14: 00007fb27b3d5fa0 R15: 0000000000000003 [ 109.540427][ T6155] [ 109.545897][ T6154] CPU: 0 UID: 0 PID: 6154 Comm: syz.2.49 Not tainted syzkaller #0 PREEMPT(full) [ 109.545932][ T6154] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025 [ 109.545945][ T6154] Call Trace: [ 109.545954][ T6154] [ 109.545963][ T6154] dump_stack_lvl+0x16c/0x1f0 [ 109.546003][ T6154] should_fail_ex+0x512/0x640 [ 109.546042][ T6154] _copy_to_user+0x32/0xd0 [ 109.546070][ T6154] iommufd_fault_alloc+0x2c3/0x420 [ 109.546101][ T6154] iommufd_fops_ioctl+0x34d/0x540 [ 109.546136][ T6154] ? __pfx_iommufd_fops_ioctl+0x10/0x10 [ 109.546174][ T6154] ? hook_file_ioctl_common+0x145/0x410 [ 109.546220][ T6154] ? __pfx_iommufd_fops_ioctl+0x10/0x10 [ 109.546256][ T6154] __x64_sys_ioctl+0x18b/0x210 [ 109.546296][ T6154] do_syscall_64+0xcd/0x4c0 [ 109.546333][ T6154] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 109.546364][ T6154] RIP: 0033:0x7fefc1b8eba9 [ 109.546383][ T6154] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 109.546405][ T6154] RSP: 002b:00007ffc444cd7a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 109.546427][ T6154] RAX: ffffffffffffffda RBX: 00007fefc1dd5fa0 RCX: 00007fefc1b8eba9 [ 109.546443][ T6154] RDX: 0000000000000004 RSI: 0000000000003b8e RDI: 0000000000000006 [ 109.546457][ T6154] RBP: 00007ffc444cd800 R08: 0000000000000000 R09: 0000000000000000 [ 109.546471][ T6154] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 109.546485][ T6154] R13: 00007fefc1dd5fa0 R14: 00007fefc1dd5fa0 R15: 0000000000000003 [ 109.546516][ T6154] [ 109.546592][ T6154] ================================================================== [ 113.501946][ T6154] BUG: KASAN: slab-use-after-free in iommufd_eventq_fops_release+0x45/0xc0 [ 113.510562][ T6154] Write of size 4 at addr ffff88805ca35804 by task syz.2.49/6154 [ 113.518273][ T6154] [ 113.520593][ T6154] CPU: 0 UID: 0 PID: 6154 Comm: syz.2.49 Not tainted syzkaller #0 PREEMPT(full) [ 113.520616][ T6154] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025 [ 113.520628][ T6154] Call Trace: [ 113.520635][ T6154] [ 113.520644][ T6154] dump_stack_lvl+0x116/0x1f0 [ 113.520677][ T6154] print_report+0xcd/0x630 [ 113.520702][ T6154] ? __virt_addr_valid+0x81/0x610 [ 113.520727][ T6154] ? __phys_addr+0xe8/0x180 [ 113.520749][ T6154] ? iommufd_eventq_fops_release+0x45/0xc0 [ 113.520768][ T6154] kasan_report+0xe0/0x110 [ 113.520793][ T6154] ? iommufd_eventq_fops_release+0x45/0xc0 [ 113.520816][ T6154] ? __pfx_iommufd_eventq_fops_release+0x10/0x10 [ 113.520837][ T6154] kasan_check_range+0x100/0x1b0 [ 113.520865][ T6154] iommufd_eventq_fops_release+0x45/0xc0 [ 113.520886][ T6154] __fput+0x402/0xb70 [ 113.520914][ T6154] ? _raw_spin_unlock_irq+0x23/0x50 [ 113.520941][ T6154] task_work_run+0x14d/0x240 [ 113.520959][ T6154] ? __pfx_task_work_run+0x10/0x10 [ 113.520999][ T6154] exit_to_user_mode_loop+0xeb/0x110 [ 113.521029][ T6154] do_syscall_64+0x41c/0x4c0 [ 113.521059][ T6154] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 113.521079][ T6154] RIP: 0033:0x7fefc1b8eba9 [ 113.521096][ T6154] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 113.521114][ T6154] RSP: 002b:00007ffc444cd7a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 113.521133][ T6154] RAX: fffffffffffffff2 RBX: 00007fefc1dd5fa0 RCX: 00007fefc1b8eba9 [ 113.521146][ T6154] RDX: 0000000000000004 RSI: 0000000000003b8e RDI: 0000000000000006 [ 113.521158][ T6154] RBP: 00007ffc444cd800 R08: 0000000000000000 R09: 0000000000000000 [ 113.521170][ T6154] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 113.521181][ T6154] R13: 00007fefc1dd5fa0 R14: 00007fefc1dd5fa0 R15: 0000000000000003 [ 113.521200][ T6154] [ 113.521207][ T6154] [ 113.709741][ T6154] Allocated by task 6154: [ 113.714054][ T6154] kasan_save_stack+0x33/0x60 [ 113.718745][ T6154] kasan_save_track+0x14/0x30 [ 113.723417][ T6154] __kasan_kmalloc+0xaa/0xb0 [ 113.727998][ T6154] __kmalloc_noprof+0x223/0x510 [ 113.732841][ T6154] _iommufd_object_alloc+0x23/0x1a0 [ 113.738042][ T6154] _iommufd_object_alloc_ucmd+0xb2/0x160 [ 113.743670][ T6154] iommufd_fault_alloc+0x93/0x420 [ 113.748691][ T6154] iommufd_fops_ioctl+0x34d/0x540 [ 113.753715][ T6154] __x64_sys_ioctl+0x18b/0x210 [ 113.758477][ T6154] do_syscall_64+0xcd/0x4c0 [ 113.762981][ T6154] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 113.768900][ T6154] [ 113.771210][ T6154] Freed by task 6154: [ 113.775259][ T6154] kasan_save_stack+0x33/0x60 [ 113.779930][ T6154] kasan_save_track+0x14/0x30 [ 113.784610][ T6154] kasan_save_free_info+0x3b/0x60 [ 113.789623][ T6154] __kasan_slab_free+0x60/0x70 [ 113.794383][ T6154] kfree+0x2b4/0x4d0 [ 113.798265][ T6154] iommufd_object_abort+0x10c/0x170 [ 113.803463][ T6154] iommufd_fops_ioctl+0x381/0x540 [ 113.808492][ T6154] __x64_sys_ioctl+0x18b/0x210 [ 113.813261][ T6154] do_syscall_64+0xcd/0x4c0 [ 113.817766][ T6154] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 113.823658][ T6154] [ 113.825968][ T6154] The buggy address belongs to the object at ffff88805ca35800 [ 113.825968][ T6154] which belongs to the cache kmalloc-cg-512 of size 512 [ 113.840356][ T6154] The buggy address is located 4 bytes inside of [ 113.840356][ T6154] freed 512-byte region [ffff88805ca35800, ffff88805ca35a00) [ 113.853965][ T6154] [ 113.856275][ T6154] The buggy address belongs to the physical page: [ 113.862692][ T6154] page: refcount:0 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x5ca34 [ 113.871443][ T6154] head: order:2 mapcount:0 entire_mapcount:0 nr_pages_mapped:0 pincount:0 [ 113.879929][ T6154] memcg:ffff888078320f01 [ 113.884153][ T6154] flags: 0xfff00000000040(head|node=0|zone=1|lastcpupid=0x7ff) [ 113.891699][ T6154] page_type: f5(slab) [ 113.895676][ T6154] raw: 00fff00000000040 ffff88801b84b140 dead000000000122 0000000000000000 [ 113.904249][ T6154] raw: 0000000000000000 0000000080100010 00000000f5000000 ffff888078320f01 [ 113.912825][ T6154] head: 00fff00000000040 ffff88801b84b140 dead000000000122 0000000000000000 [ 113.921502][ T6154] head: 0000000000000000 0000000080100010 00000000f5000000 ffff888078320f01 [ 113.930170][ T6154] head: 00fff00000000002 ffffea0001728d01 00000000ffffffff 00000000ffffffff [ 113.938844][ T6154] head: ffffffffffffffff 0000000000000000 00000000ffffffff 0000000000000004 [ 113.947512][ T6154] page dumped because: kasan: bad access detected [ 113.953915][ T6154] page_owner tracks the page as allocated [ 113.959613][ T6154] page last allocated via order 2, migratetype Unmovable, gfp_mask 0xd20c0(__GFP_IO|__GFP_FS|__GFP_NOWARN|__GFP_NORETRY|__GFP_COMP|__GFP_NOMEMALLOC), pid 5225, tgid 5225 (klogd), ts 109258917562, free_ts 109239879385 [ 113.980534][ T6154] post_alloc_hook+0x1c0/0x230 [ 113.985296][ T6154] get_page_from_freelist+0x132b/0x38e0 [ 113.990835][ T6154] __alloc_frozen_pages_noprof+0x261/0x23f0 [ 113.996730][ T6154] alloc_pages_mpol+0x1fb/0x550 [ 114.001596][ T6154] new_slab+0x247/0x330 [ 114.005742][ T6154] ___slab_alloc+0xcf2/0x1750 [ 114.010409][ T6154] __slab_alloc.constprop.0+0x56/0xb0 [ 114.015778][ T6154] __kmalloc_node_track_caller_noprof+0x2ee/0x510 [ 114.022189][ T6154] kmalloc_reserve+0xef/0x2c0 [ 114.026862][ T6154] __alloc_skb+0x166/0x380 [ 114.031274][ T6154] alloc_skb_with_frags+0xe0/0x860 [ 114.036374][ T6154] sock_alloc_send_pskb+0x7fb/0x990 [ 114.041573][ T6154] unix_dgram_sendmsg+0x3e9/0x17f0 [ 114.046686][ T6154] __sys_sendto+0x4a3/0x520 [ 114.051361][ T6154] __x64_sys_sendto+0xe0/0x1c0 [ 114.056297][ T6154] do_syscall_64+0xcd/0x4c0 [ 114.060823][ T6154] page last free pid 5873 tgid 5873 stack trace: [ 114.067138][ T6154] __free_frozen_pages+0x7d5/0x10f0 [ 114.072328][ T6154] stack_depot_save_flags+0x352/0x9c0 [ 114.077735][ T6154] ref_tracker_free+0x11d/0x830 [ 114.082576][ T6154] __sk_destruct+0x4b2/0x9a0 [ 114.087163][ T6154] sk_destruct+0xc2/0xf0 [ 114.091402][ T6154] __sk_free+0xf4/0x3e0 [ 114.095554][ T6154] sk_free+0x6a/0x90 [ 114.099538][ T6154] deferred_put_nlk_sk+0xc9/0x110 [ 114.104557][ T6154] rcu_core+0x799/0x1530 [ 114.108789][ T6154] handle_softirqs+0x216/0x8e0 [ 114.113570][ T6154] do_softirq+0xb2/0xf0 [ 114.117749][ T6154] __local_bh_enable_ip+0x100/0x120 [ 114.122944][ T6154] update_defense_level+0x5d5/0xf70 [ 114.128146][ T6154] defense_work_handler+0x26/0xd0 [ 114.133173][ T6154] process_one_work+0x9cf/0x1b70 [ 114.138102][ T6154] worker_thread+0x6c8/0xf10 [ 114.142681][ T6154] [ 114.144988][ T6154] Memory state around the buggy address: [ 114.150691][ T6154] ffff88805ca35700: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 114.158740][ T6154] ffff88805ca35780: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 114.166789][ T6154] >ffff88805ca35800: fa fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 114.174835][ T6154] ^ [ 114.178894][ T6154] ffff88805ca35880: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 114.186954][ T6154] ffff88805ca35900: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 114.195002][ T6154] ================================================================== [ 114.314347][ T6157] CPU: 1 UID: 0 PID: 6157 Comm: syz.1.51 Not tainted syzkaller #0 PREEMPT(full) [ 114.314380][ T6157] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025 [ 114.314392][ T6157] Call Trace: [ 114.314401][ T6157] [ 114.314409][ T6157] dump_stack_lvl+0x16c/0x1f0 [ 114.314447][ T6157] should_fail_ex+0x512/0x640 [ 114.314479][ T6157] ? kmem_cache_alloc_noprof+0x5a/0x3b0 [ 114.314511][ T6157] should_failslab+0xc2/0x120 [ 114.314541][ T6157] kmem_cache_alloc_noprof+0x6d/0x3b0 [ 114.314569][ T6157] ? security_file_alloc+0x34/0x2b0 [ 114.314616][ T6157] security_file_alloc+0x34/0x2b0 [ 114.314648][ T6157] init_file+0x93/0x4c0 [ 114.314681][ T6157] alloc_empty_file+0x73/0x1e0 [ 114.314715][ T6157] alloc_file_pseudo+0x13a/0x230 [ 114.314753][ T6157] ? __pfx_alloc_file_pseudo+0x10/0x10 [ 114.314784][ T6157] ? find_held_lock+0x2b/0x80 [ 114.314814][ T6157] __anon_inode_getfile+0xe8/0x280 [ 114.314840][ T6157] ? __init_waitqueue_head+0xca/0x150 [ 114.314878][ T6157] iommufd_eventq_init+0xa5/0x230 [ 114.314904][ T6157] iommufd_fault_alloc+0x184/0x420 [ 114.314933][ T6157] iommufd_fops_ioctl+0x34d/0x540 [ 114.314966][ T6157] ? __pfx_iommufd_fops_ioctl+0x10/0x10 [ 114.315003][ T6157] ? hook_file_ioctl_common+0x145/0x410 [ 114.315049][ T6157] ? __pfx_iommufd_fops_ioctl+0x10/0x10 [ 114.315086][ T6157] __x64_sys_ioctl+0x18b/0x210 [ 114.315125][ T6157] do_syscall_64+0xcd/0x4c0 [ 114.315162][ T6157] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 114.315187][ T6157] RIP: 0033:0x7fbcbb78eba9 [ 114.315206][ T6157] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 114.315228][ T6157] RSP: 002b:00007ffd138ff918 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 114.315251][ T6157] RAX: ffffffffffffffda RBX: 00007fbcbb9d5fa0 RCX: 00007fbcbb78eba9 [ 114.315266][ T6157] RDX: 0000000000000004 RSI: 0000000000003b8e RDI: 0000000000000006 [ 114.315280][ T6157] RBP: 00007ffd138ff970 R08: 0000000000000000 R09: 0000000000000000 [ 114.315294][ T6157] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 114.315308][ T6157] R13: 00007fbcbb9d5fa0 R14: 00007fbcbb9d5fa0 R15: 0000000000000003 [ 114.315340][ T6157] [ 114.556646][ T6159] FAULT_INJECTION: forcing a failure. [ 114.556646][ T6159] name failslab, interval 1, probability 0, space 0, times 0 [ 114.569897][ T6154] Kernel panic - not syncing: KASAN: panic_on_warn set ... [ 114.577118][ T6154] CPU: 0 UID: 0 PID: 6154 Comm: syz.2.49 Not tainted syzkaller #0 PREEMPT(full) [ 114.586244][ T6154] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025 [ 114.596487][ T6154] Call Trace: [ 114.599776][ T6154] [ 114.602723][ T6154] dump_stack_lvl+0x3d/0x1f0 [ 114.607344][ T6154] vpanic+0x6e8/0x7a0 [ 114.611368][ T6154] ? __pfx_vpanic+0x10/0x10 [ 114.616018][ T6154] ? __pfx_vprintk_emit+0x10/0x10 [ 114.621064][ T6154] ? iommufd_eventq_fops_release+0x45/0xc0 [ 114.626881][ T6154] panic+0xca/0xd0 [ 114.630618][ T6154] ? __pfx_panic+0x10/0x10 [ 114.635036][ T6154] ? iommufd_eventq_fops_release+0x45/0xc0 [ 114.640840][ T6154] ? preempt_schedule_common+0x44/0xc0 [ 114.646306][ T6154] ? preempt_schedule_thunk+0x16/0x30 [ 114.651682][ T6154] ? check_panic_on_warn+0x1f/0xb0 [ 114.656797][ T6154] check_panic_on_warn+0xab/0xb0 [ 114.661741][ T6154] end_report+0x107/0x170 [ 114.666101][ T6154] kasan_report+0xee/0x110 [ 114.670516][ T6154] ? iommufd_eventq_fops_release+0x45/0xc0 [ 114.676321][ T6154] ? __pfx_iommufd_eventq_fops_release+0x10/0x10 [ 114.682645][ T6154] kasan_check_range+0x100/0x1b0 [ 114.687586][ T6154] iommufd_eventq_fops_release+0x45/0xc0 [ 114.693221][ T6154] __fput+0x402/0xb70 [ 114.697210][ T6154] ? _raw_spin_unlock_irq+0x23/0x50 [ 114.702410][ T6154] task_work_run+0x14d/0x240 [ 114.706995][ T6154] ? __pfx_task_work_run+0x10/0x10 [ 114.712114][ T6154] exit_to_user_mode_loop+0xeb/0x110 [ 114.717409][ T6154] do_syscall_64+0x41c/0x4c0 [ 114.722040][ T6154] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 114.727932][ T6154] RIP: 0033:0x7fefc1b8eba9 [ 114.732339][ T6154] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 114.751944][ T6154] RSP: 002b:00007ffc444cd7a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 114.760362][ T6154] RAX: fffffffffffffff2 RBX: 00007fefc1dd5fa0 RCX: 00007fefc1b8eba9 [ 114.768328][ T6154] RDX: 0000000000000004 RSI: 0000000000003b8e RDI: 0000000000000006 [ 114.776299][ T6154] RBP: 00007ffc444cd800 R08: 0000000000000000 R09: 0000000000000000 [ 114.784263][ T6154] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 114.792223][ T6154] R13: 00007fefc1dd5fa0 R14: 00007fefc1dd5fa0 R15: 0000000000000003 [ 114.800195][ T6154] [ 114.803479][ T6154] Kernel Offset: disabled [ 114.807790][ T6154] Rebooting in 86400 seconds..