Warning: Permanently added '10.128.1.57' (ED25519) to the list of known hosts.
2025/08/03 13:45:16 ignoring optional flag "sandboxArg"="0"
2025/08/03 13:45:17 parsed 1 programs
[ 141.792974][ T5873] cgroup: Unknown subsys name 'net'
[ 141.925103][ T5873] cgroup: Unknown subsys name 'cpuset'
[ 141.934635][ T5873] cgroup: Unknown subsys name 'rlimit'
[ 143.672526][ T5873] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k
[ 146.863424][ T5885] 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.
[ 147.357185][ T5886] chnl_net:caif_netlink_parms(): no params data found
[ 147.766653][ T5886] bridge0: port 1(bridge_slave_0) entered blocking state
[ 147.775643][ T5886] bridge0: port 1(bridge_slave_0) entered disabled state
[ 147.784419][ T5886] bridge_slave_0: entered allmulticast mode
[ 147.793711][ T5886] bridge_slave_0: entered promiscuous mode
[ 147.841401][ T5886] bridge0: port 2(bridge_slave_1) entered blocking state
[ 147.848662][ T5886] bridge0: port 2(bridge_slave_1) entered disabled state
[ 147.856276][ T5886] bridge_slave_1: entered allmulticast mode
[ 147.864212][ T5886] bridge_slave_1: entered promiscuous mode
[ 147.954716][ T5886] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 147.972587][ T5886] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 148.134868][ T5886] team0: Port device team_slave_0 added
[ 148.171886][ T5886] team0: Port device team_slave_1 added
[ 148.760191][ T5886] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 148.769252][ 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.
[ 148.797668][ T5886] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 148.892660][ T5886] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 148.899922][ 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.
[ 148.926067][ T5886] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 149.094673][ T13] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 149.105799][ T13] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 149.130092][ T5886] hsr_slave_0: entered promiscuous mode
[ 149.137494][ T5886] hsr_slave_1: entered promiscuous mode
[ 149.364081][ T78] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 149.381248][ T78] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 149.599171][ T51] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 149.608897][ T51] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 149.617942][ T51] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 149.631494][ T51] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 149.639389][ T51] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 150.559333][ T5886] netdevsim netdevsim2 netdevsim0: renamed from eth0
[ 150.714901][ T5886] netdevsim netdevsim2 netdevsim1: renamed from eth1
[ 150.740165][ T5886] netdevsim netdevsim2 netdevsim2: renamed from eth2
[ 150.784199][ T5886] netdevsim netdevsim2 netdevsim3: renamed from eth3
[ 151.107753][ T5886] 8021q: adding VLAN 0 to HW filter on device bond0
[ 151.135206][ T5886] 8021q: adding VLAN 0 to HW filter on device team0
[ 151.149308][ T78] bridge0: port 1(bridge_slave_0) entered blocking state
[ 151.156764][ T78] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 151.236637][ T37] bridge0: port 2(bridge_slave_1) entered blocking state
[ 151.243977][ T37] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 151.504688][ T5886] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 151.551760][ T5886] veth0_vlan: entered promiscuous mode
[ 151.564437][ T5886] veth1_vlan: entered promiscuous mode
[ 151.596655][ T5886] veth0_macvtap: entered promiscuous mode
[ 151.606962][ T5886] veth1_macvtap: entered promiscuous mode
[ 151.626965][ T5886] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 151.641762][ T5886] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 151.657076][ T37] netdevsim netdevsim2 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 151.666770][ T36] netdevsim netdevsim2 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 151.677236][ T36] netdevsim netdevsim2 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 151.686957][ T5164] Bluetooth: hci0: command tx timeout
[ 151.687917][ T36] netdevsim netdevsim2 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
2025/08/03 13:45:31 executed programs: 0
[ 151.884783][ T51] Bluetooth: hci1: unexpected cc 0x0c03 length: 249 > 1
[ 151.893490][ T51] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9
[ 151.905320][ T51] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9
[ 151.914196][ T51] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4
[ 151.927319][ T51] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2
[ 151.974728][ T51] Bluetooth: hci2: unexpected cc 0x0c03 length: 249 > 1
[ 151.987676][ T51] Bluetooth: hci2: unexpected cc 0x1003 length: 249 > 9
[ 151.996165][ T51] Bluetooth: hci2: unexpected cc 0x1001 length: 249 > 9
[ 152.005973][ T51] Bluetooth: hci2: unexpected cc 0x0c23 length: 249 > 4
[ 152.022602][ T5989] Bluetooth: hci2: unexpected cc 0x0c38 length: 249 > 2
[ 152.039407][ T5948] Bluetooth: hci3: unexpected cc 0x0c03 length: 249 > 1
[ 152.056837][ T5948] Bluetooth: hci3: unexpected cc 0x1003 length: 249 > 9
[ 152.065620][ T5948] Bluetooth: hci4: unexpected cc 0x0c03 length: 249 > 1
[ 152.081401][ T5994] Bluetooth: hci4: unexpected cc 0x1003 length: 249 > 9
[ 152.091786][ T5948] Bluetooth: hci4: unexpected cc 0x1001 length: 249 > 9
[ 152.092346][ T5164] Bluetooth: hci3: unexpected cc 0x1001 length: 249 > 9
[ 152.109662][ T5164] Bluetooth: hci3: unexpected cc 0x0c23 length: 249 > 4
[ 152.119977][ T5164] Bluetooth: hci4: unexpected cc 0x0c23 length: 249 > 4
[ 152.131455][ T5164] Bluetooth: hci3: unexpected cc 0x0c38 length: 249 > 2
[ 152.149597][ T5994] Bluetooth: hci4: unexpected cc 0x0c38 length: 249 > 2
[ 152.194638][ T5989] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 152.212278][ T5989] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 152.231256][ T5989] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 152.254715][ T5989] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 152.265711][ T5989] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 152.659000][ T1153] netdevsim netdevsim2 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 153.086391][ T5983] chnl_net:caif_netlink_parms(): no params data found
[ 153.262447][ T5984] chnl_net:caif_netlink_parms(): no params data found
[ 153.331990][ T5980] chnl_net:caif_netlink_parms(): no params data found
[ 153.343642][ T5985] chnl_net:caif_netlink_parms(): no params data found
[ 153.431514][ T5995] chnl_net:caif_netlink_parms(): no params data found
[ 153.465084][ T1153] netdevsim netdevsim2 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 153.481529][ T5983] bridge0: port 1(bridge_slave_0) entered blocking state
[ 153.488750][ T5983] bridge0: port 1(bridge_slave_0) entered disabled state
[ 153.496358][ T5983] bridge_slave_0: entered allmulticast mode
[ 153.503912][ T5983] bridge_slave_0: entered promiscuous mode
[ 153.562646][ T5983] bridge0: port 2(bridge_slave_1) entered blocking state
[ 153.569909][ T5983] bridge0: port 2(bridge_slave_1) entered disabled state
[ 153.577834][ T5983] bridge_slave_1: entered allmulticast mode
[ 153.585641][ T5983] bridge_slave_1: entered promiscuous mode
[ 153.917435][ T5983] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 153.927649][ T5984] bridge0: port 1(bridge_slave_0) entered blocking state
[ 153.941623][ T5984] bridge0: port 1(bridge_slave_0) entered disabled state
[ 153.949222][ T5984] bridge_slave_0: entered allmulticast mode
[ 153.965549][ T5984] bridge_slave_0: entered promiscuous mode
[ 153.977346][ T5984] bridge0: port 2(bridge_slave_1) entered blocking state
[ 153.987567][ T5984] bridge0: port 2(bridge_slave_1) entered disabled state
[ 153.997932][ T5984] bridge_slave_1: entered allmulticast mode
[ 154.004759][ T5994] Bluetooth: hci1: command tx timeout
[ 154.013466][ T5984] bridge_slave_1: entered promiscuous mode
[ 154.069108][ T5983] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 154.089046][ T1153] netdevsim netdevsim2 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 154.149929][ T5995] bridge0: port 1(bridge_slave_0) entered blocking state
[ 154.157580][ T5995] bridge0: port 1(bridge_slave_0) entered disabled state
[ 154.165520][ T5994] Bluetooth: hci3: command tx timeout
[ 154.166729][ T5995] bridge_slave_0: entered allmulticast mode
[ 154.171601][ T5989] Bluetooth: hci2: command tx timeout
[ 154.185546][ T5995] bridge_slave_0: entered promiscuous mode
[ 154.193883][ T5985] bridge0: port 1(bridge_slave_0) entered blocking state
[ 154.201272][ T5985] bridge0: port 1(bridge_slave_0) entered disabled state
[ 154.208501][ T5985] bridge_slave_0: entered allmulticast mode
[ 154.216030][ T5985] bridge_slave_0: entered promiscuous mode
[ 154.240443][ T5994] Bluetooth: hci4: command tx timeout
[ 154.257810][ T5984] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 154.272068][ T5984] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 154.295945][ T5995] bridge0: port 2(bridge_slave_1) entered blocking state
[ 154.303442][ T5995] bridge0: port 2(bridge_slave_1) entered disabled state
[ 154.310969][ T5995] bridge_slave_1: entered allmulticast mode
[ 154.318262][ T5995] bridge_slave_1: entered promiscuous mode
[ 154.325858][ T5985] bridge0: port 2(bridge_slave_1) entered blocking state
[ 154.333546][ T5994] Bluetooth: hci0: command tx timeout
[ 154.339838][ T5985] bridge0: port 2(bridge_slave_1) entered disabled state
[ 154.347223][ T5985] bridge_slave_1: entered allmulticast mode
[ 154.355999][ T5985] bridge_slave_1: entered promiscuous mode
[ 154.378540][ T5983] team0: Port device team_slave_0 added
[ 154.402467][ T5980] bridge0: port 1(bridge_slave_0) entered blocking state
[ 154.409637][ T5980] bridge0: port 1(bridge_slave_0) entered disabled state
[ 154.418020][ T5980] bridge_slave_0: entered allmulticast mode
[ 154.426179][ T5980] bridge_slave_0: entered promiscuous mode
[ 154.479169][ T5983] team0: Port device team_slave_1 added
[ 154.519491][ T5980] bridge0: port 2(bridge_slave_1) entered blocking state
[ 154.527097][ T5980] bridge0: port 2(bridge_slave_1) entered disabled state
[ 154.534864][ T5980] bridge_slave_1: entered allmulticast mode
[ 154.542408][ T5980] bridge_slave_1: entered promiscuous mode
[ 154.554164][ T5995] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 154.567297][ T5985] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 154.582909][ T5985] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 154.609265][ T5984] team0: Port device team_slave_0 added
[ 154.633008][ T5995] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 154.667655][ T1153] netdevsim netdevsim2 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 154.697558][ T5983] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 154.704765][ 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.
[ 154.731786][ T5983] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 154.745144][ T5983] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 154.752447][ 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.
[ 154.778880][ T5983] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 154.792780][ T5984] team0: Port device team_slave_1 added
[ 154.872547][ T5980] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 154.887924][ T5980] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 154.901157][ T5995] team0: Port device team_slave_0 added
[ 154.909445][ T5985] team0: Port device team_slave_0 added
[ 154.919833][ T5985] team0: Port device team_slave_1 added
[ 154.956619][ T5995] team0: Port device team_slave_1 added
[ 155.018760][ T5984] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 155.026259][ 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.
[ 155.052579][ T5984] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 155.162975][ T5984] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 155.170022][ 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.
[ 155.196430][ T5984] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 155.219884][ T5980] team0: Port device team_slave_0 added
[ 155.228408][ T5995] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 155.235580][ T5995] 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.
[ 155.261783][ T5995] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 155.290830][ T5983] hsr_slave_0: entered promiscuous mode
[ 155.297710][ T5983] hsr_slave_1: entered promiscuous mode
[ 155.304397][ T5983] debugfs: 'hsr0' already exists in 'hsr'
[ 155.310681][ T5983] Cannot create hsr debugfs directory
[ 155.317521][ T5985] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 155.324728][ T5985] 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.
[ 155.350859][ T5985] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 155.365655][ T5980] team0: Port device team_slave_1 added
[ 155.404589][ T5995] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 155.411752][ T5995] 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.
[ 155.437926][ T5995] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 155.452003][ T5985] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 155.459169][ T5985] 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.
[ 155.485578][ T5985] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 155.520840][ T5980] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 155.527945][ T5980] 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.
[ 155.555336][ T5980] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 155.677485][ T5980] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 155.684852][ T5980] 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.
[ 155.711116][ T5980] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 155.723355][ T1153] bridge_slave_1: left allmulticast mode
[ 155.729175][ T1153] bridge_slave_1: left promiscuous mode
[ 155.736667][ T1153] bridge0: port 2(bridge_slave_1) entered disabled state
[ 155.749751][ T1153] bridge_slave_0: left allmulticast mode
[ 155.755607][ T1153] bridge_slave_0: left promiscuous mode
[ 155.762283][ T1153] bridge0: port 1(bridge_slave_0) entered disabled state
[ 156.080625][ T5994] Bluetooth: hci1: command tx timeout
[ 156.131518][ T1153] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface
[ 156.145039][ T1153] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface
[ 156.155941][ T1153] bond0 (unregistering): Released all slaves
[ 156.240922][ T5994] Bluetooth: hci3: command tx timeout
[ 156.246425][ T5994] Bluetooth: hci2: command tx timeout
[ 156.263340][ T5984] hsr_slave_0: entered promiscuous mode
[ 156.270334][ T5984] hsr_slave_1: entered promiscuous mode
[ 156.277280][ T5984] debugfs: 'hsr0' already exists in 'hsr'
[ 156.292773][ T5984] Cannot create hsr debugfs directory
[ 156.320923][ T5994] Bluetooth: hci4: command tx timeout
[ 156.355077][ T5995] hsr_slave_0: entered promiscuous mode
[ 156.362474][ T5995] hsr_slave_1: entered promiscuous mode
[ 156.369042][ T5995] debugfs: 'hsr0' already exists in 'hsr'
[ 156.378435][ T5995] Cannot create hsr debugfs directory
[ 156.400690][ T5994] Bluetooth: hci0: command tx timeout
[ 156.451714][ T5980] hsr_slave_0: entered promiscuous mode
[ 156.458319][ T5980] hsr_slave_1: entered promiscuous mode
[ 156.464900][ T5980] debugfs: 'hsr0' already exists in 'hsr'
[ 156.471272][ T5980] Cannot create hsr debugfs directory
[ 156.484270][ T5985] hsr_slave_0: entered promiscuous mode
[ 156.491353][ T5985] hsr_slave_1: entered promiscuous mode
[ 156.497913][ T5985] debugfs: 'hsr0' already exists in 'hsr'
[ 156.504911][ T5985] Cannot create hsr debugfs directory
[ 156.663336][ T1153] hsr_slave_0: left promiscuous mode
[ 156.669815][ T1153] hsr_slave_1: left promiscuous mode
[ 156.680071][ T1153] batman_adv: batadv0: Interface deactivated: batadv_slave_0
[ 156.689888][ T1153] batman_adv: batadv0: Removing interface: batadv_slave_0
[ 156.705262][ T1153] batman_adv: batadv0: Interface deactivated: batadv_slave_1
[ 156.714758][ T1153] batman_adv: batadv0: Removing interface: batadv_slave_1
[ 156.768103][ T1153] veth1_macvtap: left promiscuous mode
[ 156.774792][ T1153] veth0_macvtap: left promiscuous mode
[ 156.781137][ T1153] veth1_vlan: left promiscuous mode
[ 156.787014][ T1153] veth0_vlan: left promiscuous mode
[ 157.207752][ T1153] team0 (unregistering): Port device team_slave_1 removed
[ 157.240164][ T1153] team0 (unregistering): Port device team_slave_0 removed
[ 158.161072][ T5994] Bluetooth: hci1: command tx timeout
[ 158.320446][ T5994] Bluetooth: hci2: command tx timeout
[ 158.320596][ T5989] Bluetooth: hci3: command tx timeout
[ 158.389168][ T5985] netdevsim netdevsim0 netdevsim0: renamed from eth0
[ 158.400710][ T5989] Bluetooth: hci4: command tx timeout
[ 158.412805][ T5985] netdevsim netdevsim0 netdevsim1: renamed from eth1
[ 158.445045][ T5985] netdevsim netdevsim0 netdevsim2: renamed from eth2
[ 158.475381][ T5985] netdevsim netdevsim0 netdevsim3: renamed from eth3
[ 158.480631][ T5989] Bluetooth: hci0: command tx timeout
[ 158.576738][ T5984] netdevsim netdevsim3 netdevsim0: renamed from eth0
[ 158.599462][ T5984] netdevsim netdevsim3 netdevsim1: renamed from eth1
[ 158.626979][ T5984] netdevsim netdevsim3 netdevsim2: renamed from eth2
[ 158.654670][ T5984] netdevsim netdevsim3 netdevsim3: renamed from eth3
[ 158.802772][ T5995] netdevsim netdevsim4 netdevsim0: renamed from eth0
[ 158.815309][ T5995] netdevsim netdevsim4 netdevsim1: renamed from eth1
[ 158.829905][ T5995] netdevsim netdevsim4 netdevsim2: renamed from eth2
[ 158.855330][ T5995] netdevsim netdevsim4 netdevsim3: renamed from eth3
[ 158.967583][ T5980] netdevsim netdevsim1 netdevsim0: renamed from eth0
[ 159.027354][ T5980] netdevsim netdevsim1 netdevsim1: renamed from eth1
[ 159.089419][ T5985] 8021q: adding VLAN 0 to HW filter on device bond0
[ 159.097910][ T5980] netdevsim netdevsim1 netdevsim2: renamed from eth2
[ 159.138803][ T5984] 8021q: adding VLAN 0 to HW filter on device bond0
[ 159.156171][ T5980] netdevsim netdevsim1 netdevsim3: renamed from eth3
[ 159.267196][ T5983] netdevsim netdevsim2 netdevsim0: renamed from eth0
[ 159.288184][ T5983] netdevsim netdevsim2 netdevsim1: renamed from eth1
[ 159.304766][ T5985] 8021q: adding VLAN 0 to HW filter on device team0
[ 159.323310][ T5983] netdevsim netdevsim2 netdevsim2: renamed from eth2
[ 159.338966][ T5983] netdevsim netdevsim2 netdevsim3: renamed from eth3
[ 159.366154][ T5984] 8021q: adding VLAN 0 to HW filter on device team0
[ 159.406976][ T37] bridge0: port 1(bridge_slave_0) entered blocking state
[ 159.414246][ T37] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 159.470101][ T37] bridge0: port 1(bridge_slave_0) entered blocking state
[ 159.477350][ T37] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 159.489077][ T37] bridge0: port 2(bridge_slave_1) entered blocking state
[ 159.496672][ T37] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 159.563331][ T1153] bridge0: port 2(bridge_slave_1) entered blocking state
[ 159.570586][ T1153] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 159.702981][ T5995] 8021q: adding VLAN 0 to HW filter on device bond0
[ 159.797955][ T5984] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network
[ 159.919045][ T5995] 8021q: adding VLAN 0 to HW filter on device team0
[ 159.946829][ T36] bridge0: port 1(bridge_slave_0) entered blocking state
[ 159.954224][ T36] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 159.990979][ T5983] 8021q: adding VLAN 0 to HW filter on device bond0
[ 160.016177][ T36] bridge0: port 2(bridge_slave_1) entered blocking state
[ 160.023446][ T36] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 160.046970][ T5980] 8021q: adding VLAN 0 to HW filter on device bond0
[ 160.128094][ T5983] 8021q: adding VLAN 0 to HW filter on device team0
[ 160.168460][ T78] bridge0: port 1(bridge_slave_0) entered blocking state
[ 160.175706][ T78] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 160.249396][ T5989] Bluetooth: hci1: command tx timeout
[ 160.252126][ T78] bridge0: port 2(bridge_slave_1) entered blocking state
[ 160.262422][ T78] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 160.276946][ T5980] 8021q: adding VLAN 0 to HW filter on device team0
[ 160.314310][ T37] bridge0: port 1(bridge_slave_0) entered blocking state
[ 160.321507][ T37] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 160.369872][ T176] bridge0: port 2(bridge_slave_1) entered blocking state
[ 160.377136][ T176] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 160.401573][ T5989] Bluetooth: hci3: command tx timeout
[ 160.401864][ T5994] Bluetooth: hci2: command tx timeout
[ 160.464544][ T5984] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 160.481660][ T5994] Bluetooth: hci4: command tx timeout
[ 160.560704][ T5994] Bluetooth: hci0: command tx timeout
[ 160.607345][ T5985] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 160.663267][ T5980] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network
[ 160.778030][ T5984] veth0_vlan: entered promiscuous mode
[ 160.884302][ T5984] veth1_vlan: entered promiscuous mode
[ 160.955291][ T5985] veth0_vlan: entered promiscuous mode
[ 161.053527][ T5984] veth0_macvtap: entered promiscuous mode
[ 161.082323][ T5995] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 161.107821][ T5984] veth1_macvtap: entered promiscuous mode
[ 161.119280][ T5985] veth1_vlan: entered promiscuous mode
[ 161.219288][ T5984] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 161.269735][ T5984] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 161.283801][ T5980] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 161.298081][ T5985] veth0_macvtap: entered promiscuous mode
[ 161.317095][ T5985] veth1_macvtap: entered promiscuous mode
[ 161.348275][ T5983] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 161.359864][ T13] netdevsim netdevsim3 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 161.373654][ T13] netdevsim netdevsim3 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 161.405708][ T13] netdevsim netdevsim3 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 161.438352][ T13] netdevsim netdevsim3 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 161.453418][ T5985] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 161.496797][ T5985] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 161.576540][ T1153] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 161.631517][ T1153] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 161.660712][ T1167] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 161.668603][ T1167] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 161.693077][ T1153] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 161.703172][ T1153] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 161.742430][ T5980] veth0_vlan: entered promiscuous mode
[ 161.779842][ T78] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 161.794224][ T78] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 161.802411][ T5983] veth0_vlan: entered promiscuous mode
[ 161.837786][ T5983] veth1_vlan: entered promiscuous mode
[ 161.854391][ T5980] veth1_vlan: entered promiscuous mode
2025/08/03 13:45:41 executed programs: 10
[ 161.958198][ T78] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 161.969979][ T78] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 161.995200][ T6115] FAULT_INJECTION: forcing a failure.
[ 161.995200][ T6115] name fail_usercopy, interval 1, probability 0, space 0, times 1
[ 162.012950][ T5995] veth0_vlan: entered promiscuous mode
[ 162.018607][ T6115] CPU: 1 UID: 0 PID: 6115 Comm: syz.3.20 Not tainted 6.16.0-next-20250731-syzkaller #0 PREEMPT(full)
[ 162.018637][ T6115] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025
[ 162.018656][ T6115] Call Trace:
[ 162.018676][ T6115]
[ 162.018687][ T6115] dump_stack_lvl+0x189/0x250
[ 162.018725][ T6115] ? __pfx____ratelimit+0x10/0x10
[ 162.018757][ T6115] ? __pfx_dump_stack_lvl+0x10/0x10
[ 162.018781][ T6115] ? __pfx__printk+0x10/0x10
[ 162.018809][ T6115] ? __might_fault+0xb0/0x130
[ 162.018849][ T6115] should_fail_ex+0x414/0x560
[ 162.018879][ T6115] _copy_from_user+0x2d/0xb0
[ 162.018900][ T6115] do_fb_ioctl+0x29e/0x750
[ 162.018924][ T6115] ? __pfx_do_fb_ioctl+0x10/0x10
[ 162.018979][ T6115] ? __fget_files+0x2a/0x420
[ 162.019013][ T6115] ? __fget_files+0x3a0/0x420
[ 162.019042][ T6115] ? __fget_files+0x2a/0x420
[ 162.019078][ T6115] ? bpf_lsm_file_ioctl+0x9/0x20
[ 162.019104][ T6115] ? __pfx_fb_ioctl+0x10/0x10
[ 162.019137][ T6115] __se_sys_ioctl+0xf9/0x170
[ 162.019166][ T6115] do_syscall_64+0xfa/0x3b0
[ 162.019196][ T6115] ? lockdep_hardirqs_on+0x9c/0x150
[ 162.019228][ T6115] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 162.019248][ T6115] ? clear_bhb_loop+0x60/0xb0
[ 162.019275][ T6115] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 162.019297][ T6115] RIP: 0033:0x7f3dadb8eb69
[ 162.019327][ T6115] 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
[ 162.019344][ T6115] RSP: 002b:00007f3daea7d038 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 162.019372][ T6115] RAX: ffffffffffffffda RBX: 00007f3daddb5fa0 RCX: 00007f3dadb8eb69
[ 162.019388][ T6115] RDX: 0000000000000000 RSI: 0000000000004606 RDI: 0000000000000005
[ 162.019401][ T6115] RBP: 00007f3daea7d090 R08: 0000000000000000 R09: 0000000000000000
[ 162.019414][ T6115] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[ 162.019427][ T6115] R13: 0000000000000000 R14: 00007f3daddb5fa0 R15: 00007ffe1c69fed8
[ 162.019459][ T6115]
[ 162.229157][ T6117] FAULT_INJECTION: forcing a failure.
[ 162.229157][ T6117] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 162.243097][ T6117] CPU: 0 UID: 0 PID: 6117 Comm: syz.3.22 Not tainted 6.16.0-next-20250731-syzkaller #0 PREEMPT(full)
[ 162.243127][ T6117] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025
[ 162.243140][ T6117] Call Trace:
[ 162.243148][ T6117]
[ 162.243157][ T6117] dump_stack_lvl+0x189/0x250
[ 162.243187][ T6117] ? __pfx____ratelimit+0x10/0x10
[ 162.243218][ T6117] ? __pfx_dump_stack_lvl+0x10/0x10
[ 162.243242][ T6117] ? __pfx__printk+0x10/0x10
[ 162.243270][ T6117] ? __lock_acquire+0xab9/0xd20
[ 162.243313][ T6117] should_fail_ex+0x414/0x560
[ 162.243344][ T6117] strncpy_from_user+0x36/0x290
[ 162.243372][ T6117] strncpy_from_user_nofault+0x72/0x150
[ 162.243397][ T6117] bpf_bprintf_prepare+0xbbc/0x13d0
[ 162.243421][ T6117] ? rep_movs_alternative+0x4a/0x90
[ 162.243459][ T6117] ? __pfx_bpf_bprintf_prepare+0x10/0x10
[ 162.243483][ T6117] ? fixup_exception+0xe2d/0x1d30
[ 162.243511][ T6117] ? bpf_trace_printk+0xc1/0x190
[ 162.243550][ T6117] bpf_trace_printk+0xdb/0x190
[ 162.243578][ T6117] ? __lock_acquire+0xab9/0xd20
[ 162.243607][ T6117] ? __pfx_bpf_trace_printk+0x10/0x10
[ 162.243643][ T6117] ? bpf_trace_run2+0x186/0x4b0
[ 162.243687][ T6117] bpf_prog_7c77c7e0f6645ad8+0x3e/0x44
[ 162.243708][ T6117] bpf_trace_run2+0x284/0x4b0
[ 162.243732][ T6117] ? bpf_trace_run2+0x186/0x4b0
[ 162.243760][ T6117] ? __pfx_bpf_trace_run2+0x10/0x10
[ 162.243790][ T6117] ? __bpf_trace_contention_begin+0xcd/0x130
[ 162.243830][ T6117] __bpf_trace_contention_begin+0xdc/0x130
[ 162.243864][ T6117] ? __pfx___bpf_trace_contention_begin+0x10/0x10
[ 162.243906][ T6117] ? fdget_pos+0x247/0x320
[ 162.243939][ T6117] ? fdget_pos+0x247/0x320
[ 162.243982][ T6117] trace_contention_begin+0xf4/0x120
[ 162.244004][ T6117] __mutex_lock+0x198/0x1360
[ 162.244041][ T6117] ? __lock_acquire+0xab9/0xd20
[ 162.244076][ T6117] ? fdget_pos+0x247/0x320
[ 162.244110][ T6117] ? __pfx___mutex_lock+0x10/0x10
[ 162.244149][ T6117] ? __fget_files+0x2a/0x420
[ 162.244184][ T6117] ? __fget_files+0x3a0/0x420
[ 162.244213][ T6117] ? __fget_files+0x2a/0x420
[ 162.244247][ T6117] fdget_pos+0x247/0x320
[ 162.244281][ T6117] ksys_read+0x79/0x250
[ 162.244305][ T6117] ? __fget_files+0x3a0/0x420
[ 162.244332][ T6117] ? __fget_files+0x2a/0x420
[ 162.244360][ T6117] ? __pfx_ksys_read+0x10/0x10
[ 162.244390][ T6117] ? do_syscall_64+0xbe/0x3b0
[ 162.244427][ T6117] do_syscall_64+0xfa/0x3b0
[ 162.244456][ T6117] ? lockdep_hardirqs_on+0x9c/0x150
[ 162.244486][ T6117] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 162.244506][ T6117] ? clear_bhb_loop+0x60/0xb0
[ 162.244533][ T6117] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 162.244553][ T6117] RIP: 0033:0x7f3dadb8d57c
[ 162.244573][ T6117] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 93 02 00 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 ef 93 02 00 48
[ 162.244591][ T6117] RSP: 002b:00007f3daea7d030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 162.244613][ T6117] RAX: ffffffffffffffda RBX: 00007f3daddb5fa0 RCX: 00007f3dadb8d57c
[ 162.244628][ T6117] RDX: 000000000000000f RSI: 00007f3daea7d0a0 RDI: 0000000000000006
[ 162.244641][ T6117] RBP: 00007f3daea7d090 R08: 0000000000000000 R09: 0000000000000000
[ 162.244654][ T6117] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[ 162.244666][ T6117] R13: 0000000000000000 R14: 00007f3daddb5fa0 R15: 00007ffe1c69fed8
[ 162.244701][ T6117]
[ 162.617807][ T5980] veth0_macvtap: entered promiscuous mode
[ 162.664151][ T6120] FAULT_INJECTION: forcing a failure.
[ 162.664151][ T6120] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 162.678029][ T6120] CPU: 0 UID: 0 PID: 6120 Comm: syz.3.23 Not tainted 6.16.0-next-20250731-syzkaller #0 PREEMPT(full)
[ 162.678058][ T6120] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025
[ 162.678072][ T6120] Call Trace:
[ 162.678080][ T6120]
[ 162.678090][ T6120] dump_stack_lvl+0x189/0x250
[ 162.678119][ T6120] ? __pfx____ratelimit+0x10/0x10
[ 162.678151][ T6120] ? __pfx_dump_stack_lvl+0x10/0x10
[ 162.678175][ T6120] ? __pfx__printk+0x10/0x10
[ 162.678204][ T6120] ? __lock_acquire+0xab9/0xd20
[ 162.678248][ T6120] should_fail_ex+0x414/0x560
[ 162.678278][ T6120] strncpy_from_user+0x36/0x290
[ 162.678307][ T6120] strncpy_from_user_nofault+0x72/0x150
[ 162.678335][ T6120] bpf_bprintf_prepare+0xbbc/0x13d0
[ 162.678361][ T6120] ? rep_movs_alternative+0x4a/0x90
[ 162.678399][ T6120] ? __pfx_bpf_bprintf_prepare+0x10/0x10
[ 162.678423][ T6120] ? fixup_exception+0xe2d/0x1d30
[ 162.678451][ T6120] ? bpf_trace_printk+0xc1/0x190
[ 162.678490][ T6120] bpf_trace_printk+0xdb/0x190
[ 162.678521][ T6120] ? __lock_acquire+0xab9/0xd20
[ 162.678552][ T6120] ? __pfx_bpf_trace_printk+0x10/0x10
[ 162.678588][ T6120] ? bpf_trace_run2+0x186/0x4b0
[ 162.678632][ T6120] bpf_prog_7c77c7e0f6645ad8+0x3e/0x44
[ 162.678653][ T6120] bpf_trace_run2+0x284/0x4b0
[ 162.678679][ T6120] ? bpf_trace_run2+0x186/0x4b0
[ 162.678707][ T6120] ? __pfx_bpf_trace_run2+0x10/0x10
[ 162.678739][ T6120] ? __bpf_trace_contention_begin+0xcd/0x130
[ 162.678780][ T6120] __bpf_trace_contention_begin+0xdc/0x130
[ 162.678815][ T6120] ? __pfx___bpf_trace_contention_begin+0x10/0x10
[ 162.678850][ T6120] ? fdget_pos+0x247/0x320
[ 162.678891][ T6120] ? fdget_pos+0x247/0x320
[ 162.678935][ T6120] trace_contention_begin+0xf4/0x120
[ 162.678958][ T6120] __mutex_lock+0x198/0x1360
[ 162.678995][ T6120] ? __lock_acquire+0xab9/0xd20
[ 162.679030][ T6120] ? fdget_pos+0x247/0x320
[ 162.679065][ T6120] ? __pfx___mutex_lock+0x10/0x10
[ 162.679104][ T6120] ? __fget_files+0x2a/0x420
[ 162.679139][ T6120] ? __fget_files+0x3a0/0x420
[ 162.679167][ T6120] ? __fget_files+0x2a/0x420
[ 162.679202][ T6120] fdget_pos+0x247/0x320
[ 162.679235][ T6120] ksys_read+0x79/0x250
[ 162.679260][ T6120] ? __fget_files+0x3a0/0x420
[ 162.679289][ T6120] ? __fget_files+0x2a/0x420
[ 162.679318][ T6120] ? __pfx_ksys_read+0x10/0x10
[ 162.679351][ T6120] ? do_syscall_64+0xbe/0x3b0
[ 162.679388][ T6120] do_syscall_64+0xfa/0x3b0
[ 162.679418][ T6120] ? lockdep_hardirqs_on+0x9c/0x150
[ 162.679447][ T6120] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 162.679469][ T6120] ? clear_bhb_loop+0x60/0xb0
[ 162.679496][ T6120] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 162.679517][ T6120] RIP: 0033:0x7f3dadb8d57c
[ 162.679536][ T6120] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 93 02 00 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 ef 93 02 00 48
[ 162.679554][ T6120] RSP: 002b:00007f3daea7d030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 162.679577][ T6120] RAX: ffffffffffffffda RBX: 00007f3daddb5fa0 RCX: 00007f3dadb8d57c
[ 162.679593][ T6120] RDX: 000000000000000f RSI: 00007f3daea7d0a0 RDI: 0000000000000006
[ 162.679606][ T6120] RBP: 00007f3daea7d090 R08: 0000000000000000 R09: 0000000000000000
[ 162.679619][ T6120] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[ 162.679632][ T6120] R13: 0000000000000000 R14: 00007f3daddb5fa0 R15: 00007ffe1c69fed8
[ 162.679663][ T6120]
[ 163.046020][ T37] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 163.047435][ T5983] veth0_macvtap: entered promiscuous mode
[ 163.054001][ T37] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 163.102551][ T5980] veth1_macvtap: entered promiscuous mode
[ 163.112872][ T6122] FAULT_INJECTION: forcing a failure.
[ 163.112872][ T6122] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 163.127203][ T6122] CPU: 1 UID: 0 PID: 6122 Comm: syz.3.24 Not tainted 6.16.0-next-20250731-syzkaller #0 PREEMPT(full)
[ 163.127235][ T6122] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025
[ 163.127249][ T6122] Call Trace:
[ 163.127258][ T6122]
[ 163.127268][ T6122] dump_stack_lvl+0x189/0x250
[ 163.127298][ T6122] ? __pfx____ratelimit+0x10/0x10
[ 163.127329][ T6122] ? __pfx_dump_stack_lvl+0x10/0x10
[ 163.127361][ T6122] ? __pfx__printk+0x10/0x10
[ 163.127392][ T6122] ? __lock_acquire+0xab9/0xd20
[ 163.127437][ T6122] should_fail_ex+0x414/0x560
[ 163.127469][ T6122] strncpy_from_user+0x36/0x290
[ 163.127498][ T6122] strncpy_from_user_nofault+0x72/0x150
[ 163.127526][ T6122] bpf_bprintf_prepare+0xbbc/0x13d0
[ 163.127552][ T6122] ? rep_movs_alternative+0x4a/0x90
[ 163.127591][ T6122] ? __pfx_bpf_bprintf_prepare+0x10/0x10
[ 163.127616][ T6122] ? fixup_exception+0xe2d/0x1d30
[ 163.127645][ T6122] ? bpf_trace_printk+0xc1/0x190
[ 163.127685][ T6122] bpf_trace_printk+0xdb/0x190
[ 163.127716][ T6122] ? __lock_acquire+0xab9/0xd20
[ 163.127748][ T6122] ? __pfx_bpf_trace_printk+0x10/0x10
[ 163.127785][ T6122] ? bpf_trace_run2+0x186/0x4b0
[ 163.127837][ T6122] bpf_prog_7c77c7e0f6645ad8+0x3e/0x44
[ 163.127858][ T6122] bpf_trace_run2+0x284/0x4b0
[ 163.127884][ T6122] ? bpf_trace_run2+0x186/0x4b0
[ 163.127913][ T6122] ? __pfx_bpf_trace_run2+0x10/0x10
[ 163.127947][ T6122] ? __bpf_trace_contention_begin+0xcd/0x130
[ 163.127989][ T6122] __bpf_trace_contention_begin+0xdc/0x130
[ 163.128023][ T6122] ? __pfx___bpf_trace_contention_begin+0x10/0x10
[ 163.128058][ T6122] ? fdget_pos+0x247/0x320
[ 163.128092][ T6122] ? fdget_pos+0x247/0x320
[ 163.128137][ T6122] trace_contention_begin+0xf4/0x120
[ 163.128161][ T6122] __mutex_lock+0x198/0x1360
[ 163.128201][ T6122] ? __lock_acquire+0xab9/0xd20
[ 163.128237][ T6122] ? fdget_pos+0x247/0x320
[ 163.128273][ T6122] ? __pfx___mutex_lock+0x10/0x10
[ 163.128314][ T6122] ? __fget_files+0x2a/0x420
[ 163.128350][ T6122] ? __fget_files+0x3a0/0x420
[ 163.128380][ T6122] ? __fget_files+0x2a/0x420
[ 163.128417][ T6122] fdget_pos+0x247/0x320
[ 163.128452][ T6122] ksys_read+0x79/0x250
[ 163.128477][ T6122] ? __fget_files+0x3a0/0x420
[ 163.128507][ T6122] ? __fget_files+0x2a/0x420
[ 163.128538][ T6122] ? __pfx_ksys_read+0x10/0x10
[ 163.128571][ T6122] ? do_syscall_64+0xbe/0x3b0
[ 163.128610][ T6122] do_syscall_64+0xfa/0x3b0
[ 163.128642][ T6122] ? lockdep_hardirqs_on+0x9c/0x150
[ 163.128673][ T6122] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 163.128695][ T6122] ? clear_bhb_loop+0x60/0xb0
[ 163.128723][ T6122] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 163.128744][ T6122] RIP: 0033:0x7f3dadb8d57c
[ 163.128765][ T6122] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 93 02 00 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 ef 93 02 00 48
[ 163.128784][ T6122] RSP: 002b:00007f3daea7d030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 163.128814][ T6122] RAX: ffffffffffffffda RBX: 00007f3daddb5fa0 RCX: 00007f3dadb8d57c
[ 163.128831][ T6122] RDX: 000000000000000f RSI: 00007f3daea7d0a0 RDI: 0000000000000006
[ 163.128844][ T6122] RBP: 00007f3daea7d090 R08: 0000000000000000 R09: 0000000000000000
[ 163.128858][ T6122] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[ 163.128871][ T6122] R13: 0000000000000000 R14: 00007f3daddb5fa0 R15: 00007ffe1c69fed8
[ 163.128904][ T6122]
[ 163.359247][ T5980] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 163.476717][ T5983] veth1_macvtap: entered promiscuous mode
[ 163.511924][ T5995] veth1_vlan: entered promiscuous mode
[ 163.533402][ T5983] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 163.546189][ T5983] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 163.611409][ T6126] FAULT_INJECTION: forcing a failure.
[ 163.611409][ T6126] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 163.625031][ T6126] CPU: 1 UID: 0 PID: 6126 Comm: syz.0.17 Not tainted 6.16.0-next-20250731-syzkaller #0 PREEMPT(full)
[ 163.625059][ T6126] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025
[ 163.625072][ T6126] Call Trace:
[ 163.625080][ T6126]
[ 163.625089][ T6126] dump_stack_lvl+0x189/0x250
[ 163.625119][ T6126] ? __pfx____ratelimit+0x10/0x10
[ 163.625150][ T6126] ? __pfx_dump_stack_lvl+0x10/0x10
[ 163.625172][ T6126] ? __pfx__printk+0x10/0x10
[ 163.625199][ T6126] ? __lock_acquire+0xab9/0xd20
[ 163.625242][ T6126] should_fail_ex+0x414/0x560
[ 163.625273][ T6126] strncpy_from_user+0x36/0x290
[ 163.625298][ T6126] strncpy_from_user_nofault+0x72/0x150
[ 163.625323][ T6126] bpf_bprintf_prepare+0xbbc/0x13d0
[ 163.625346][ T6126] ? rep_movs_alternative+0x4a/0x90
[ 163.625381][ T6126] ? __pfx_bpf_bprintf_prepare+0x10/0x10
[ 163.625403][ T6126] ? fixup_exception+0xe2d/0x1d30
[ 163.625429][ T6126] ? bpf_trace_printk+0xc1/0x190
[ 163.625467][ T6126] bpf_trace_printk+0xdb/0x190
[ 163.625496][ T6126] ? __lock_acquire+0xab9/0xd20
[ 163.625526][ T6126] ? __pfx_bpf_trace_printk+0x10/0x10
[ 163.625572][ T6126] ? bpf_trace_run2+0x186/0x4b0
[ 163.625616][ T6126] bpf_prog_7c77c7e0f6645ad8+0x3e/0x44
[ 163.625638][ T6126] bpf_trace_run2+0x284/0x4b0
[ 163.625663][ T6126] ? bpf_trace_run2+0x186/0x4b0
[ 163.625691][ T6126] ? __pfx_bpf_trace_run2+0x10/0x10
[ 163.625720][ T6126] ? __bpf_trace_contention_begin+0xcd/0x130
[ 163.625759][ T6126] __bpf_trace_contention_begin+0xdc/0x130
[ 163.625791][ T6126] ? __pfx___bpf_trace_contention_begin+0x10/0x10
[ 163.625829][ T6126] ? fdget_pos+0x247/0x320
[ 163.625861][ T6126] ? fdget_pos+0x247/0x320
[ 163.625902][ T6126] trace_contention_begin+0xf4/0x120
[ 163.625926][ T6126] __mutex_lock+0x198/0x1360
[ 163.625963][ T6126] ? __lock_acquire+0xab9/0xd20
[ 163.625995][ T6126] ? fdget_pos+0x247/0x320
[ 163.626030][ T6126] ? __pfx___mutex_lock+0x10/0x10
[ 163.626069][ T6126] ? __fget_files+0x2a/0x420
[ 163.626104][ T6126] ? __fget_files+0x3a0/0x420
[ 163.626132][ T6126] ? __fget_files+0x2a/0x420
[ 163.626165][ T6126] fdget_pos+0x247/0x320
[ 163.626198][ T6126] ksys_read+0x79/0x250
[ 163.626221][ T6126] ? __fget_files+0x3a0/0x420
[ 163.626248][ T6126] ? __fget_files+0x2a/0x420
[ 163.626278][ T6126] ? __pfx_ksys_read+0x10/0x10
[ 163.626309][ T6126] ? do_syscall_64+0xbe/0x3b0
[ 163.626343][ T6126] do_syscall_64+0xfa/0x3b0
[ 163.626372][ T6126] ? lockdep_hardirqs_on+0x9c/0x150
[ 163.626402][ T6126] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 163.626423][ T6126] ? clear_bhb_loop+0x60/0xb0
[ 163.626448][ T6126] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 163.626469][ T6126] RIP: 0033:0x7fa49638d57c
[ 163.626488][ T6126] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 93 02 00 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 ef 93 02 00 48
[ 163.626506][ T6126] RSP: 002b:00007fa497254030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 163.626529][ T6126] RAX: ffffffffffffffda RBX: 00007fa4965b5fa0 RCX: 00007fa49638d57c
[ 163.626554][ T6126] RDX: 000000000000000f RSI: 00007fa4972540a0 RDI: 0000000000000006
[ 163.626568][ T6126] RBP: 00007fa497254090 R08: 0000000000000000 R09: 0000000000000000
[ 163.626581][ T6126] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[ 163.626593][ T6126] R13: 0000000000000000 R14: 00007fa4965b5fa0 R15: 00007ffc5b01b758
[ 163.626627][ T6126]
[ 163.644596][ T5980] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 163.684858][ T6124] FAULT_INJECTION: forcing a failure.
[ 163.684858][ T6124] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 163.759994][ T36] netdevsim netdevsim2 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 163.762026][ T6124] CPU: 1 UID: 0 PID: 6124 Comm: syz.3.25 Not tainted 6.16.0-next-20250731-syzkaller #0 PREEMPT(full)
[ 163.762053][ T6124] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025
[ 163.762067][ T6124] Call Trace:
[ 163.762076][ T6124]
[ 163.762086][ T6124] dump_stack_lvl+0x189/0x250
[ 163.762116][ T6124] ? __pfx____ratelimit+0x10/0x10
[ 163.762148][ T6124] ? __pfx_dump_stack_lvl+0x10/0x10
[ 163.762172][ T6124] ? __pfx__printk+0x10/0x10
[ 163.762209][ T6124] ? __lock_acquire+0xab9/0xd20
[ 163.762247][ T6124] should_fail_ex+0x414/0x560
[ 163.762276][ T6124] strncpy_from_user+0x36/0x290
[ 163.762304][ T6124] strncpy_from_user_nofault+0x72/0x150
[ 163.762333][ T6124] bpf_bprintf_prepare+0xbbc/0x13d0
[ 163.762378][ T6124] ? __pfx_bpf_bprintf_prepare+0x10/0x10
[ 163.762403][ T6124] ? rep_movs_alternative+0x4a/0x90
[ 163.762432][ T6124] ? fixup_exception+0xe2d/0x1d30
[ 163.762452][ T6124] ? bpf_trace_printk+0xc1/0x190
[ 163.762491][ T6124] bpf_trace_printk+0xdb/0x190
[ 163.762523][ T6124] ? __lock_acquire+0xab9/0xd20
[ 163.762562][ T6124] ? __pfx_bpf_trace_printk+0x10/0x10
[ 163.762597][ T6124] ? bpf_trace_run2+0x186/0x4b0
[ 163.762628][ T6124] ? __up_read+0x280/0x680
[ 163.762665][ T6124] bpf_prog_7c77c7e0f6645ad8+0x3e/0x44
[ 163.762691][ T6124] bpf_trace_run2+0x284/0x4b0
[ 163.762723][ T6124] ? bpf_trace_run2+0x186/0x4b0
[ 163.762755][ T6124] ? __pfx_bpf_trace_run2+0x10/0x10
[ 163.762790][ T6124] ? __pfx___bad_area_nosemaphore+0x10/0x10
[ 163.762826][ T6124] ? __bpf_trace_contention_begin+0xcd/0x130
[ 163.762874][ T6124] __bpf_trace_contention_begin+0xdc/0x130
[ 163.762915][ T6124] ? __pfx___bpf_trace_contention_begin+0x10/0x10
[ 163.762964][ T6124] ? fdget_pos+0x247/0x320
[ 163.763003][ T6124] ? fdget_pos+0x247/0x320
[ 163.763040][ T6124] ? __pfx___bpf_trace_contention_begin+0x10/0x10
[ 163.763081][ T6124] __traceiter_contention_begin+0x7a/0xb0
[ 163.763125][ T6124] trace_contention_begin+0xf4/0x120
[ 163.763152][ T6124] __mutex_lock+0x198/0x1360
[ 163.763196][ T6124] ? __lock_acquire+0xab9/0xd20
[ 163.763238][ T6124] ? fdget_pos+0x247/0x320
[ 163.763278][ T6124] ? __pfx___mutex_lock+0x10/0x10
[ 163.763322][ T6124] ? __fget_files+0x2a/0x420
[ 163.763363][ T6124] ? __fget_files+0x3a0/0x420
[ 163.763395][ T6124] ? __fget_files+0x2a/0x420
[ 163.763435][ T6124] fdget_pos+0x247/0x320
[ 163.763476][ T6124] ksys_read+0x79/0x250
[ 163.763505][ T6124] ? __fget_files+0x3a0/0x420
[ 163.763537][ T6124] ? __fget_files+0x2a/0x420
[ 163.763580][ T6124] ? __pfx_ksys_read+0x10/0x10
[ 163.763617][ T6124] ? do_syscall_64+0xbe/0x3b0
[ 163.763658][ T6124] do_syscall_64+0xfa/0x3b0
[ 163.763694][ T6124] ? lockdep_hardirqs_on+0x9c/0x150
[ 163.763729][ T6124] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 163.763752][ T6124] ? clear_bhb_loop+0x60/0xb0
[ 163.763784][ T6124] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 163.763808][ T6124] RIP: 0033:0x7f3dadb8d57c
[ 163.763831][ T6124] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 93 02 00 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 ef 93 02 00 48
[ 163.763851][ T6124] RSP: 002b:00007f3daea7d030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 163.763877][ T6124] RAX: ffffffffffffffda RBX: 00007f3daddb5fa0 RCX: 00007f3dadb8d57c
[ 163.763896][ T6124] RDX: 000000000000000f RSI: 00007f3daea7d0a0 RDI: 0000000000000006
[ 163.763912][ T6124] RBP: 00007f3daea7d090 R08: 0000000000000000 R09: 0000000000000000
[ 163.763926][ T6124] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[ 163.763941][ T6124] R13: 0000000000000000 R14: 00007f3daddb5fa0 R15: 00007ffe1c69fed8
[ 163.763980][ T6124]
[ 164.386304][ T6129] FAULT_INJECTION: forcing a failure.
[ 164.386304][ T6129] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 164.393019][ T36] netdevsim netdevsim2 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 164.399809][ T6129] CPU: 1 UID: 0 PID: 6129 Comm: syz.3.26 Not tainted 6.16.0-next-20250731-syzkaller #0 PREEMPT(full)
[ 164.399842][ T6129] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025
[ 164.399857][ T6129] Call Trace:
[ 164.399867][ T6129]
[ 164.399877][ T6129] dump_stack_lvl+0x189/0x250
[ 164.399913][ T6129] ? __pfx____ratelimit+0x10/0x10
[ 164.399951][ T6129] ? __pfx_dump_stack_lvl+0x10/0x10
[ 164.399979][ T6129] ? __pfx__printk+0x10/0x10
[ 164.400021][ T6129] ? __lock_acquire+0xab9/0xd20
[ 164.400064][ T6129] should_fail_ex+0x414/0x560
[ 164.400098][ T6129] strncpy_from_user+0x36/0x290
[ 164.400131][ T6129] strncpy_from_user_nofault+0x72/0x150
[ 164.400164][ T6129] bpf_bprintf_prepare+0xbbc/0x13d0
[ 164.400218][ T6129] ? __pfx_bpf_bprintf_prepare+0x10/0x10
[ 164.400247][ T6129] ? rep_movs_alternative+0x4a/0x90
[ 164.400282][ T6129] ? fixup_exception+0xe2d/0x1d30
[ 164.400305][ T6129] ? bpf_trace_printk+0xc1/0x190
[ 164.400350][ T6129] bpf_trace_printk+0xdb/0x190
[ 164.400387][ T6129] ? __lock_acquire+0xab9/0xd20
[ 164.400421][ T6129] ? __pfx_bpf_trace_printk+0x10/0x10
[ 164.400462][ T6129] ? bpf_trace_run2+0x186/0x4b0
[ 164.400503][ T6129] ? __up_read+0x280/0x680
[ 164.400538][ T6129] bpf_prog_7c77c7e0f6645ad8+0x3e/0x44
[ 164.400561][ T6129] bpf_trace_run2+0x284/0x4b0
[ 164.400593][ T6129] ? bpf_trace_run2+0x186/0x4b0
[ 164.400624][ T6129] ? __pfx_bpf_trace_run2+0x10/0x10
[ 164.400659][ T6129] ? __pfx___bad_area_nosemaphore+0x10/0x10
[ 164.400697][ T6129] ? __bpf_trace_contention_begin+0xcd/0x130
[ 164.400745][ T6129] __bpf_trace_contention_begin+0xdc/0x130
[ 164.400794][ T6129] ? __pfx___bpf_trace_contention_begin+0x10/0x10
[ 164.400842][ T6129] ? fdget_pos+0x247/0x320
[ 164.400881][ T6129] ? fdget_pos+0x247/0x320
[ 164.400918][ T6129] ? __pfx___bpf_trace_contention_begin+0x10/0x10
[ 164.400959][ T6129] __traceiter_contention_begin+0x7a/0xb0
[ 164.401003][ T6129] trace_contention_begin+0xf4/0x120
[ 164.401030][ T6129] __mutex_lock+0x198/0x1360
[ 164.401075][ T6129] ? __lock_acquire+0xab9/0xd20
[ 164.401118][ T6129] ? fdget_pos+0x247/0x320
[ 164.401158][ T6129] ? __pfx___mutex_lock+0x10/0x10
[ 164.401203][ T6129] ? __fget_files+0x2a/0x420
[ 164.401243][ T6129] ? __fget_files+0x3a0/0x420
[ 164.401276][ T6129] ? __fget_files+0x2a/0x420
[ 164.401316][ T6129] fdget_pos+0x247/0x320
[ 164.401357][ T6129] ksys_read+0x79/0x250
[ 164.401385][ T6129] ? __fget_files+0x3a0/0x420
[ 164.401417][ T6129] ? __fget_files+0x2a/0x420
[ 164.401450][ T6129] ? __pfx_ksys_read+0x10/0x10
[ 164.401487][ T6129] ? do_syscall_64+0xbe/0x3b0
[ 164.401529][ T6129] do_syscall_64+0xfa/0x3b0
[ 164.401564][ T6129] ? lockdep_hardirqs_on+0x9c/0x150
[ 164.401599][ T6129] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 164.401623][ T6129] ? clear_bhb_loop+0x60/0xb0
[ 164.401654][ T6129] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 164.401679][ T6129] RIP: 0033:0x7f3dadb8d57c
[ 164.401701][ T6129] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 93 02 00 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 ef 93 02 00 48
[ 164.401722][ T6129] RSP: 002b:00007f3daea7d030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 164.401757][ T6129] RAX: ffffffffffffffda RBX: 00007f3daddb5fa0 RCX: 00007f3dadb8d57c
[ 164.401776][ T6129] RDX: 000000000000000f RSI: 00007f3daea7d0a0 RDI: 0000000000000006
[ 164.401790][ T6129] RBP: 00007f3daea7d090 R08: 0000000000000000 R09: 0000000000000000
[ 164.401806][ T6129] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[ 164.401821][ T6129] R13: 0000000000000000 R14: 00007f3daddb5fa0 R15: 00007ffe1c69fed8
[ 164.401861][ T6129]
[ 164.403731][ T6130] FAULT_INJECTION: forcing a failure.
[ 164.403731][ T6130] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 164.409524][ T36] netdevsim netdevsim2 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 164.419524][ T6130] CPU: 1 UID: 0 PID: 6130 Comm: syz.0.27 Not tainted 6.16.0-next-20250731-syzkaller #0 PREEMPT(full)
[ 164.419554][ T6130] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025
[ 164.419567][ T6130] Call Trace:
[ 164.419576][ T6130]
[ 164.419585][ T6130] dump_stack_lvl+0x189/0x250
[ 164.419615][ T6130] ? __pfx____ratelimit+0x10/0x10
[ 164.419646][ T6130] ? __pfx_dump_stack_lvl+0x10/0x10
[ 164.419670][ T6130] ? __pfx__printk+0x10/0x10
[ 164.419707][ T6130] ? __lock_acquire+0xab9/0xd20
[ 164.419742][ T6130] should_fail_ex+0x414/0x560
[ 164.419777][ T6130] strncpy_from_user+0x36/0x290
[ 164.419799][ T6130] strncpy_from_user_nofault+0x72/0x150
[ 164.419820][ T6130] bpf_bprintf_prepare+0xbbc/0x13d0
[ 164.419852][ T6130] ? __pfx_bpf_bprintf_prepare+0x10/0x10
[ 164.419871][ T6130] ? rep_movs_alternative+0x4a/0x90
[ 164.419892][ T6130] ? fixup_exception+0xe2d/0x1d30
[ 164.419908][ T6130] ? bpf_trace_printk+0xc1/0x190
[ 164.419939][ T6130] bpf_trace_printk+0xdb/0x190
[ 164.419963][ T6130] ? __lock_acquire+0xab9/0xd20
[ 164.419986][ T6130] ? __pfx_bpf_trace_printk+0x10/0x10
[ 164.420014][ T6130] ? bpf_trace_run2+0x186/0x4b0
[ 164.420038][ T6130] ? __up_read+0x280/0x680
[ 164.420062][ T6130] bpf_prog_7c77c7e0f6645ad8+0x3e/0x44
[ 164.420078][ T6130] bpf_trace_run2+0x284/0x4b0
[ 164.420098][ T6130] ? bpf_trace_run2+0x186/0x4b0
[ 164.420120][ T6130] ? __pfx_bpf_trace_run2+0x10/0x10
[ 164.420143][ T6130] ? __pfx___bad_area_nosemaphore+0x10/0x10
[ 164.420168][ T6130] ? __bpf_trace_contention_begin+0xcd/0x130
[ 164.420200][ T6130] __bpf_trace_contention_begin+0xdc/0x130
[ 164.420235][ T6130] ? __pfx___bpf_trace_contention_begin+0x10/0x10
[ 164.420267][ T6130] ? fdget_pos+0x247/0x320
[ 164.420293][ T6130] ? fdget_pos+0x247/0x320
[ 164.420317][ T6130] ? __pfx___bpf_trace_contention_begin+0x10/0x10
[ 164.420345][ T6130] __traceiter_contention_begin+0x7a/0xb0
[ 164.420376][ T6130] trace_contention_begin+0xf4/0x120
[ 164.420398][ T6130] __mutex_lock+0x198/0x1360
[ 164.420432][ T6130] ? __lock_acquire+0xab9/0xd20
[ 164.420461][ T6130] ? fdget_pos+0x247/0x320
[ 164.420491][ T6130] ? __pfx___mutex_lock+0x10/0x10
[ 164.420524][ T6130] ? __fget_files+0x2a/0x420
[ 164.420554][ T6130] ? __fget_files+0x3a0/0x420
[ 164.420581][ T6130] ? __fget_files+0x2a/0x420
[ 164.420611][ T6130] fdget_pos+0x247/0x320
[ 164.420640][ T6130] ksys_read+0x79/0x250
[ 164.420660][ T6130] ? __fget_files+0x3a0/0x420
[ 164.420684][ T6130] ? __fget_files+0x2a/0x420
[ 164.420712][ T6130] ? __pfx_ksys_read+0x10/0x10
[ 164.420744][ T6130] ? do_syscall_64+0xbe/0x3b0
[ 164.420790][ T6130] do_syscall_64+0xfa/0x3b0
[ 164.420820][ T6130] ? lockdep_hardirqs_on+0x9c/0x150
[ 164.420850][ T6130] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 164.420871][ T6130] ? clear_bhb_loop+0x60/0xb0
[ 164.420898][ T6130] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 164.420919][ T6130] RIP: 0033:0x7fa49638d57c
[ 164.420940][ T6130] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 93 02 00 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 ef 93 02 00 48
[ 164.420957][ T6130] RSP: 002b:00007fa497254030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 164.420980][ T6130] RAX: ffffffffffffffda RBX: 00007fa4965b5fa0 RCX: 00007fa49638d57c
[ 164.420995][ T6130] RDX: 000000000000000f RSI: 00007fa4972540a0 RDI: 0000000000000006
[ 164.421009][ T6130] RBP: 00007fa497254090 R08: 0000000000000000 R09: 0000000000000000
[ 164.421022][ T6130] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[ 164.421034][ T6130] R13: 0000000000000000 R14: 00007fa4965b5fa0 R15: 00007ffc5b01b758
[ 164.421069][ T6130]
[ 165.187150][ T36] netdevsim netdevsim2 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 165.245494][ T36] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 165.274225][ T5995] veth0_macvtap: entered promiscuous mode
[ 165.294298][ T6133] FAULT_INJECTION: forcing a failure.
[ 165.294298][ T6133] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 165.294629][ T6134] FAULT_INJECTION: forcing a failure.
[ 165.294629][ T6134] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 165.307886][ T6133] CPU: 0 UID: 0 PID: 6133 Comm: syz.0.28 Not tainted 6.16.0-next-20250731-syzkaller #0 PREEMPT(full)
[ 165.307916][ T6133] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025
[ 165.307931][ T6133] Call Trace:
[ 165.307941][ T6133]
[ 165.307951][ T6133] dump_stack_lvl+0x189/0x250
[ 165.307985][ T6133] ? __pfx____ratelimit+0x10/0x10
[ 165.308019][ T6133] ? __pfx_dump_stack_lvl+0x10/0x10
[ 165.308046][ T6133] ? __pfx__printk+0x10/0x10
[ 165.308088][ T6133] ? __lock_acquire+0xab9/0xd20
[ 165.308128][ T6133] should_fail_ex+0x414/0x560
[ 165.308162][ T6133] strncpy_from_user+0x36/0x290
[ 165.308194][ T6133] strncpy_from_user_nofault+0x72/0x150
[ 165.308225][ T6133] bpf_bprintf_prepare+0xbbc/0x13d0
[ 165.308271][ T6133] ? __pfx_bpf_bprintf_prepare+0x10/0x10
[ 165.308298][ T6133] ? rep_movs_alternative+0x4a/0x90
[ 165.308329][ T6133] ? fixup_exception+0xe2d/0x1d30
[ 165.308352][ T6133] ? bpf_trace_printk+0xc1/0x190
[ 165.308394][ T6133] bpf_trace_printk+0xdb/0x190
[ 165.308438][ T6133] ? __lock_acquire+0xab9/0xd20
[ 165.308473][ T6133] ? __pfx_bpf_trace_printk+0x10/0x10
[ 165.308512][ T6133] ? bpf_trace_run2+0x186/0x4b0
[ 165.308547][ T6133] ? __up_read+0x280/0x680
[ 165.308581][ T6133] bpf_prog_7c77c7e0f6645ad8+0x3e/0x44
[ 165.308604][ T6133] bpf_trace_run2+0x284/0x4b0
[ 165.308633][ T6133] ? bpf_trace_run2+0x186/0x4b0
[ 165.308663][ T6133] ? __pfx_bpf_trace_run2+0x10/0x10
[ 165.308694][ T6133] ? __pfx___bad_area_nosemaphore+0x10/0x10
[ 165.308731][ T6133] ? __bpf_trace_contention_begin+0xcd/0x130
[ 165.308776][ T6133] __bpf_trace_contention_begin+0xdc/0x130
[ 165.308816][ T6133] ? __pfx___bpf_trace_contention_begin+0x10/0x10
[ 165.308888][ T6133] ? fdget_pos+0x247/0x320
[ 165.308925][ T6133] ? fdget_pos+0x247/0x320
[ 165.308963][ T6133] ? __pfx___bpf_trace_contention_begin+0x10/0x10
[ 165.309004][ T6133] __traceiter_contention_begin+0x7a/0xb0
[ 165.309046][ T6133] trace_contention_begin+0xf4/0x120
[ 165.309072][ T6133] __mutex_lock+0x198/0x1360
[ 165.309114][ T6133] ? __lock_acquire+0xab9/0xd20
[ 165.309153][ T6133] ? fdget_pos+0x247/0x320
[ 165.309191][ T6133] ? __pfx___mutex_lock+0x10/0x10
[ 165.309234][ T6133] ? __fget_files+0x2a/0x420
[ 165.309272][ T6133] ? __fget_files+0x3a0/0x420
[ 165.309305][ T6133] ? __fget_files+0x2a/0x420
[ 165.309344][ T6133] fdget_pos+0x247/0x320
[ 165.309381][ T6133] ksys_read+0x79/0x250
[ 165.309408][ T6133] ? __fget_files+0x3a0/0x420
[ 165.309450][ T6133] ? __fget_files+0x2a/0x420
[ 165.309483][ T6133] ? __pfx_ksys_read+0x10/0x10
[ 165.309519][ T6133] ? do_syscall_64+0xbe/0x3b0
[ 165.309558][ T6133] do_syscall_64+0xfa/0x3b0
[ 165.309593][ T6133] ? lockdep_hardirqs_on+0x9c/0x150
[ 165.309625][ T6133] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 165.309649][ T6133] ? clear_bhb_loop+0x60/0xb0
[ 165.309679][ T6133] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 165.309698][ T6133] RIP: 0033:0x7fa49638d57c
[ 165.309719][ T6133] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 93 02 00 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 ef 93 02 00 48
[ 165.309739][ T6133] RSP: 002b:00007fa497254030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 165.309765][ T6133] RAX: ffffffffffffffda RBX: 00007fa4965b5fa0 RCX: 00007fa49638d57c
[ 165.309783][ T6133] RDX: 000000000000000f RSI: 00007fa4972540a0 RDI: 0000000000000006
[ 165.309796][ T6133] RBP: 00007fa497254090 R08: 0000000000000000 R09: 0000000000000000
[ 165.309812][ T6133] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[ 165.309827][ T6133] R13: 0000000000000000 R14: 00007fa4965b5fa0 R15: 00007ffc5b01b758
[ 165.309864][ T6133]
[ 165.388358][ T36] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 165.390770][ T6134] CPU: 1 UID: 0 PID: 6134 Comm: syz.3.29 Not tainted 6.16.0-next-20250731-syzkaller #0 PREEMPT(full)
[ 165.390799][ T6134] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025
[ 165.390812][ T6134] Call Trace:
[ 165.390820][ T6134]
[ 165.390829][ T6134] dump_stack_lvl+0x189/0x250
[ 165.390859][ T6134] ? __pfx____ratelimit+0x10/0x10
[ 165.390891][ T6134] ? __pfx_dump_stack_lvl+0x10/0x10
[ 165.390915][ T6134] ? __pfx__printk+0x10/0x10
[ 165.390953][ T6134] ? __lock_acquire+0xab9/0xd20
[ 165.390989][ T6134] should_fail_ex+0x414/0x560
[ 165.391018][ T6134] strncpy_from_user+0x36/0x290
[ 165.391048][ T6134] strncpy_from_user_nofault+0x72/0x150
[ 165.391081][ T6134] bpf_bprintf_prepare+0xbbc/0x13d0
[ 165.391131][ T6134] ? __pfx_bpf_bprintf_prepare+0x10/0x10
[ 165.391157][ T6134] ? rep_movs_alternative+0x4a/0x90
[ 165.391192][ T6134] ? fixup_exception+0xe2d/0x1d30
[ 165.391216][ T6134] ? bpf_trace_printk+0xc1/0x190
[ 165.391262][ T6134] bpf_trace_printk+0xdb/0x190
[ 165.391296][ T6134] ? __lock_acquire+0xab9/0xd20
[ 165.391332][ T6134] ? __pfx_bpf_trace_printk+0x10/0x10
[ 165.391373][ T6134] ? bpf_trace_run2+0x186/0x4b0
[ 165.391409][ T6134] ? __up_read+0x280/0x680
[ 165.391443][ T6134] bpf_prog_7c77c7e0f6645ad8+0x3e/0x44
[ 165.391467][ T6134] bpf_trace_run2+0x284/0x4b0
[ 165.391497][ T6134] ? bpf_trace_run2+0x186/0x4b0
[ 165.391530][ T6134] ? __pfx_bpf_trace_run2+0x10/0x10
[ 165.391563][ T6134] ? __pfx___bad_area_nosemaphore+0x10/0x10
[ 165.391601][ T6134] ? __bpf_trace_contention_begin+0xcd/0x130
[ 165.391649][ T6134] __bpf_trace_contention_begin+0xdc/0x130
[ 165.391697][ T6134] ? __pfx___bpf_trace_contention_begin+0x10/0x10
[ 165.391746][ T6134] ? fdget_pos+0x247/0x320
[ 165.391784][ T6134] ? fdget_pos+0x247/0x320
[ 165.391821][ T6134] ? __pfx___bpf_trace_contention_begin+0x10/0x10
[ 165.391864][ T6134] __traceiter_contention_begin+0x7a/0xb0
[ 165.391905][ T6134] trace_contention_begin+0xf4/0x120
[ 165.391932][ T6134] __mutex_lock+0x198/0x1360
[ 165.391975][ T6134] ? __lock_acquire+0xab9/0xd20
[ 165.392015][ T6134] ? fdget_pos+0x247/0x320
[ 165.392056][ T6134] ? __pfx___mutex_lock+0x10/0x10
[ 165.392100][ T6134] ? __fget_files+0x2a/0x420
[ 165.392141][ T6134] ? __fget_files+0x3a0/0x420
[ 165.392174][ T6134] ? __fget_files+0x2a/0x420
[ 165.392211][ T6134] fdget_pos+0x247/0x320
[ 165.392245][ T6134] ksys_read+0x79/0x250
[ 165.392274][ T6134] ? __fget_files+0x3a0/0x420
[ 165.392306][ T6134] ? __fget_files+0x2a/0x420
[ 165.392341][ T6134] ? __pfx_ksys_read+0x10/0x10
[ 165.392378][ T6134] ? do_syscall_64+0xbe/0x3b0
[ 165.392420][ T6134] do_syscall_64+0xfa/0x3b0
[ 165.392452][ T6134] ? lockdep_hardirqs_on+0x9c/0x150
[ 165.392486][ T6134] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 165.392512][ T6134] ? clear_bhb_loop+0x60/0xb0
[ 165.392545][ T6134] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 165.392570][ T6134] RIP: 0033:0x7f3dadb8d57c
[ 165.392593][ T6134] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 93 02 00 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 ef 93 02 00 48
[ 165.392614][ T6134] RSP: 002b:00007f3daea7d030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 165.392640][ T6134] RAX: ffffffffffffffda RBX: 00007f3daddb5fa0 RCX: 00007f3dadb8d57c
[ 165.392659][ T6134] RDX: 000000000000000f RSI: 00007f3daea7d0a0 RDI: 0000000000000006
[ 165.392681][ T6134] RBP: 00007f3daea7d090 R08: 0000000000000000 R09: 0000000000000000
[ 165.392697][ T6134] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[ 165.392711][ T6134] R13: 0000000000000000 R14: 00007f3daddb5fa0 R15: 00007ffe1c69fed8
[ 165.392749][ T6134]
[ 166.065178][ T36] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 166.067132][ T6136] FAULT_INJECTION: forcing a failure.
[ 166.067132][ T6136] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 166.078218][ T5995] veth1_macvtap: entered promiscuous mode
[ 166.088874][ T6136] CPU: 1 UID: 0 PID: 6136 Comm: syz.0.30 Not tainted 6.16.0-next-20250731-syzkaller #0 PREEMPT(full)
[ 166.088912][ T6136] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025
[ 166.088927][ T6136] Call Trace:
[ 166.088937][ T6136]
[ 166.088948][ T6136] dump_stack_lvl+0x189/0x250
[ 166.088982][ T6136] ? __pfx____ratelimit+0x10/0x10
[ 166.089019][ T6136] ? __pfx_dump_stack_lvl+0x10/0x10
[ 166.089048][ T6136] ? __pfx__printk+0x10/0x10
[ 166.089091][ T6136] ? __lock_acquire+0xab9/0xd20
[ 166.089133][ T6136] should_fail_ex+0x414/0x560
[ 166.089169][ T6136] strncpy_from_user+0x36/0x290
[ 166.089201][ T6136] strncpy_from_user_nofault+0x72/0x150
[ 166.089232][ T6136] bpf_bprintf_prepare+0xbbc/0x13d0
[ 166.089280][ T6136] ? __pfx_bpf_bprintf_prepare+0x10/0x10
[ 166.089308][ T6136] ? rep_movs_alternative+0x4a/0x90
[ 166.089343][ T6136] ? fixup_exception+0xe2d/0x1d30
[ 166.089366][ T6136] ? bpf_trace_printk+0xc1/0x190
[ 166.089411][ T6136] bpf_trace_printk+0xdb/0x190
[ 166.089448][ T6136] ? __lock_acquire+0xab9/0xd20
[ 166.089483][ T6136] ? __pfx_bpf_trace_printk+0x10/0x10
[ 166.089534][ T6136] ? bpf_trace_run2+0x186/0x4b0
[ 166.089570][ T6136] ? __up_read+0x280/0x680
[ 166.089607][ T6136] bpf_prog_7c77c7e0f6645ad8+0x3e/0x44
[ 166.089630][ T6136] bpf_trace_run2+0x284/0x4b0
[ 166.089660][ T6136] ? bpf_trace_run2+0x186/0x4b0
[ 166.089694][ T6136] ? __pfx_bpf_trace_run2+0x10/0x10
[ 166.089727][ T6136] ? __pfx___bad_area_nosemaphore+0x10/0x10
[ 166.089765][ T6136] ? __bpf_trace_contention_begin+0xcd/0x130
[ 166.089811][ T6136] __bpf_trace_contention_begin+0xdc/0x130
[ 166.089873][ T6136] ? __pfx___bpf_trace_contention_begin+0x10/0x10
[ 166.089936][ T6136] ? fdget_pos+0x247/0x320
[ 166.089984][ T6136] ? fdget_pos+0x247/0x320
[ 166.090021][ T6136] ? __pfx___bpf_trace_contention_begin+0x10/0x10
[ 166.090064][ T6136] __traceiter_contention_begin+0x7a/0xb0
[ 166.090106][ T6136] trace_contention_begin+0xf4/0x120
[ 166.090133][ T6136] __mutex_lock+0x198/0x1360
[ 166.090175][ T6136] ? __lock_acquire+0xab9/0xd20
[ 166.090220][ T6136] ? fdget_pos+0x247/0x320
[ 166.090260][ T6136] ? __pfx___mutex_lock+0x10/0x10
[ 166.090303][ T6136] ? __fget_files+0x2a/0x420
[ 166.090353][ T6136] ? __fget_files+0x3a0/0x420
[ 166.090387][ T6136] ? __fget_files+0x2a/0x420
[ 166.090428][ T6136] fdget_pos+0x247/0x320
[ 166.090466][ T6136] ksys_read+0x79/0x250
[ 166.090495][ T6136] ? __fget_files+0x3a0/0x420
[ 166.090534][ T6136] ? __fget_files+0x2a/0x420
[ 166.090569][ T6136] ? __pfx_ksys_read+0x10/0x10
[ 166.090607][ T6136] ? do_syscall_64+0xbe/0x3b0
[ 166.090650][ T6136] do_syscall_64+0xfa/0x3b0
[ 166.090684][ T6136] ? lockdep_hardirqs_on+0x9c/0x150
[ 166.090719][ T6136] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 166.090745][ T6136] ? clear_bhb_loop+0x60/0xb0
[ 166.090776][ T6136] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 166.090799][ T6136] RIP: 0033:0x7fa49638d57c
[ 166.090823][ T6136] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 93 02 00 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 ef 93 02 00 48
[ 166.090843][ T6136] RSP: 002b:00007fa497254030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 166.090872][ T6136] RAX: ffffffffffffffda RBX: 00007fa4965b5fa0 RCX: 00007fa49638d57c
[ 166.090891][ T6136] RDX: 000000000000000f RSI: 00007fa4972540a0 RDI: 0000000000000006
[ 166.090907][ T6136] RBP: 00007fa497254090 R08: 0000000000000000 R09: 0000000000000000
[ 166.090923][ T6136] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[ 166.090938][ T6136] R13: 0000000000000000 R14: 00007fa4965b5fa0 R15: 00007ffc5b01b758
[ 166.090980][ T6136]
[ 166.123697][ T6138] FAULT_INJECTION: forcing a failure.
[ 166.123697][ T6138] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 166.473941][ T6138] CPU: 1 UID: 0 PID: 6138 Comm: syz.3.31 Not tainted 6.16.0-next-20250731-syzkaller #0 PREEMPT(full)
[ 166.473963][ T6138] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025
[ 166.473972][ T6138] Call Trace:
[ 166.473978][ T6138]
[ 166.473984][ T6138] dump_stack_lvl+0x189/0x250
[ 166.474006][ T6138] ? __pfx____ratelimit+0x10/0x10
[ 166.474028][ T6138] ? __pfx_dump_stack_lvl+0x10/0x10
[ 166.474045][ T6138] ? __pfx__printk+0x10/0x10
[ 166.474071][ T6138] ? __lock_acquire+0xab9/0xd20
[ 166.474097][ T6138] should_fail_ex+0x414/0x560
[ 166.474118][ T6138] strncpy_from_user+0x36/0x290
[ 166.474137][ T6138] strncpy_from_user_nofault+0x72/0x150
[ 166.474157][ T6138] bpf_bprintf_prepare+0xbbc/0x13d0
[ 166.474186][ T6138] ? __pfx_bpf_bprintf_prepare+0x10/0x10
[ 166.474203][ T6138] ? rep_movs_alternative+0x4a/0x90
[ 166.474224][ T6138] ? fixup_exception+0xe2d/0x1d30
[ 166.474238][ T6138] ? bpf_trace_printk+0xc1/0x190
[ 166.474265][ T6138] bpf_trace_printk+0xdb/0x190
[ 166.474287][ T6138] ? __lock_acquire+0xab9/0xd20
[ 166.474309][ T6138] ? __pfx_bpf_trace_printk+0x10/0x10
[ 166.474337][ T6138] ? bpf_trace_run2+0x186/0x4b0
[ 166.474358][ T6138] ? __up_read+0x280/0x680
[ 166.474380][ T6138] bpf_prog_7c77c7e0f6645ad8+0x3e/0x44
[ 166.474394][ T6138] bpf_trace_run2+0x284/0x4b0
[ 166.474412][ T6138] ? bpf_trace_run2+0x186/0x4b0
[ 166.474432][ T6138] ? __pfx_bpf_trace_run2+0x10/0x10
[ 166.474452][ T6138] ? __pfx___bad_area_nosemaphore+0x10/0x10
[ 166.474476][ T6138] ? __bpf_trace_contention_begin+0xcd/0x130
[ 166.474505][ T6138] __bpf_trace_contention_begin+0xdc/0x130
[ 166.474529][ T6138] ? __pfx___bpf_trace_contention_begin+0x10/0x10
[ 166.474559][ T6138] ? fdget_pos+0x247/0x320
[ 166.474590][ T6138] ? fdget_pos+0x247/0x320
[ 166.474613][ T6138] ? __pfx___bpf_trace_contention_begin+0x10/0x10
[ 166.474639][ T6138] __traceiter_contention_begin+0x7a/0xb0
[ 166.474666][ T6138] trace_contention_begin+0xf4/0x120
[ 166.474687][ T6138] __mutex_lock+0x198/0x1360
[ 166.474724][ T6138] ? __lock_acquire+0xab9/0xd20
[ 166.474759][ T6138] ? fdget_pos+0x247/0x320
[ 166.474794][ T6138] ? __pfx___mutex_lock+0x10/0x10
[ 166.474822][ T6138] ? __fget_files+0x2a/0x420
[ 166.474847][ T6138] ? __fget_files+0x3a0/0x420
[ 166.474868][ T6138] ? __fget_files+0x2a/0x420
[ 166.474893][ T6138] fdget_pos+0x247/0x320
[ 166.474916][ T6138] ksys_read+0x79/0x250
[ 166.474937][ T6138] ? __pfx_ksys_read+0x10/0x10
[ 166.474954][ T6138] ? rcu_is_watching+0x15/0xb0
[ 166.474982][ T6138] ? do_syscall_64+0xbe/0x3b0
[ 166.475008][ T6138] do_syscall_64+0xfa/0x3b0
[ 166.475029][ T6138] ? lockdep_hardirqs_on+0x9c/0x150
[ 166.475050][ T6138] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 166.475065][ T6138] ? clear_bhb_loop+0x60/0xb0
[ 166.475084][ T6138] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 166.475099][ T6138] RIP: 0033:0x7f3dadb8d57c
[ 166.475112][ T6138] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 93 02 00 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 ef 93 02 00 48
[ 166.475125][ T6138] RSP: 002b:00007f3daea7d030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 166.475141][ T6138] RAX: ffffffffffffffda RBX: 00007f3daddb5fa0 RCX: 00007f3dadb8d57c
[ 166.475152][ T6138] RDX: 000000000000000f RSI: 00007f3daea7d0a0 RDI: 0000000000000006
[ 166.475161][ T6138] RBP: 00007f3daea7d090 R08: 0000000000000000 R09: 0000000000000000
[ 166.475171][ T6138] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[ 166.475179][ T6138] R13: 0000000000000000 R14: 00007f3daddb5fa0 R15: 00007ffe1c69fed8
[ 166.475202][ T6138]
2025/08/03 13:45:46 executed programs: 22
[ 166.894829][ T36] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 166.924558][ T6141] FAULT_INJECTION: forcing a failure.
[ 166.924558][ T6141] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 166.937992][ T6141] CPU: 1 UID: 0 PID: 6141 Comm: syz.0.32 Not tainted 6.16.0-next-20250731-syzkaller #0 PREEMPT(full)
[ 166.938021][ T6141] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025
[ 166.938033][ T6141] Call Trace:
[ 166.938041][ T6141]
[ 166.938050][ T6141] dump_stack_lvl+0x189/0x250
[ 166.938078][ T6141] ? __pfx____ratelimit+0x10/0x10
[ 166.938107][ T6141] ? __pfx_dump_stack_lvl+0x10/0x10
[ 166.938130][ T6141] ? __pfx__printk+0x10/0x10
[ 166.938159][ T6141] ? __lock_acquire+0xab9/0xd20
[ 166.938209][ T6141] should_fail_ex+0x414/0x560
[ 166.938237][ T6141] strncpy_from_user+0x36/0x290
[ 166.938264][ T6141] strncpy_from_user_nofault+0x72/0x150
[ 166.938290][ T6141] bpf_bprintf_prepare+0xbbc/0x13d0
[ 166.938313][ T6141] ? rep_movs_alternative+0x4a/0x90
[ 166.938347][ T6141] ? __pfx_bpf_bprintf_prepare+0x10/0x10
[ 166.938393][ T6141] ? fixup_exception+0xe2d/0x1d30
[ 166.938418][ T6141] ? bpf_trace_printk+0xc1/0x190
[ 166.938453][ T6141] bpf_trace_printk+0xdb/0x190
[ 166.938481][ T6141] ? __lock_acquire+0xab9/0xd20
[ 166.938517][ T6141] ? __pfx_bpf_trace_printk+0x10/0x10
[ 166.938552][ T6141] ? bpf_trace_run2+0x186/0x4b0
[ 166.938594][ T6141] bpf_prog_7c77c7e0f6645ad8+0x3e/0x44
[ 166.938614][ T6141] bpf_trace_run2+0x284/0x4b0
[ 166.938639][ T6141] ? bpf_trace_run2+0x186/0x4b0
[ 166.938665][ T6141] ? __pfx_bpf_trace_run2+0x10/0x10
[ 166.938695][ T6141] ? __bpf_trace_contention_begin+0xcd/0x130
[ 166.938731][ T6141] __bpf_trace_contention_begin+0xdc/0x130
[ 166.938764][ T6141] ? __pfx___bpf_trace_contention_begin+0x10/0x10
[ 166.938796][ T6141] ? fdget_pos+0x247/0x320
[ 166.938826][ T6141] ? fdget_pos+0x247/0x320
[ 166.938865][ T6141] trace_contention_begin+0xf4/0x120
[ 166.938886][ T6141] __mutex_lock+0x198/0x1360
[ 166.938921][ T6141] ? __lock_acquire+0xab9/0xd20
[ 166.938954][ T6141] ? fdget_pos+0x247/0x320
[ 166.938987][ T6141] ? __pfx___mutex_lock+0x10/0x10
[ 166.939023][ T6141] ? __fget_files+0x2a/0x420
[ 166.939056][ T6141] ? __fget_files+0x3a0/0x420
[ 166.939084][ T6141] ? __fget_files+0x2a/0x420
[ 166.939117][ T6141] fdget_pos+0x247/0x320
[ 166.939148][ T6141] ksys_read+0x79/0x250
[ 166.939195][ T6141] ? __fget_files+0x3a0/0x420
[ 166.939223][ T6141] ? __fget_files+0x2a/0x420
[ 166.939250][ T6141] ? __pfx_ksys_read+0x10/0x10
[ 166.939278][ T6141] ? do_syscall_64+0xbe/0x3b0
[ 166.939312][ T6141] do_syscall_64+0xfa/0x3b0
[ 166.939340][ T6141] ? lockdep_hardirqs_on+0x9c/0x150
[ 166.939367][ T6141] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 166.939387][ T6141] ? clear_bhb_loop+0x60/0xb0
[ 166.939411][ T6141] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 166.939431][ T6141] RIP: 0033:0x7fa49638d57c
[ 166.939450][ T6141] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 93 02 00 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 ef 93 02 00 48
[ 166.939467][ T6141] RSP: 002b:00007fa497254030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 166.939489][ T6141] RAX: ffffffffffffffda RBX: 00007fa4965b5fa0 RCX: 00007fa49638d57c
[ 166.939505][ T6141] RDX: 000000000000000f RSI: 00007fa4972540a0 RDI: 0000000000000006
[ 166.939517][ T6141] RBP: 00007fa497254090 R08: 0000000000000000 R09: 0000000000000000
[ 166.939529][ T6141] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[ 166.939541][ T6141] R13: 0000000000000000 R14: 00007fa4965b5fa0 R15: 00007ffc5b01b758
[ 166.939573][ T6141]
[ 167.291441][ T78] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 167.299438][ T78] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 167.334969][ T5995] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 167.346110][ T6142] FAULT_INJECTION: forcing a failure.
[ 167.346110][ T6142] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 167.346887][ T6142]
[ 167.346898][ T6142] ======================================================
[ 167.346906][ T6142] WARNING: possible circular locking dependency detected
[ 167.346921][ T6142] 6.16.0-next-20250731-syzkaller #0 Not tainted
[ 167.346934][ T6142] ------------------------------------------------------
[ 167.346942][ T6142] syz.3.33/6142 is trying to acquire lock:
[ 167.346953][ T6142] ffffffff8e12e160 (console_owner){-.-.}-{0:0}, at: console_flush_all+0x13a/0xc40
[ 167.347007][ T6142]
[ 167.347007][ T6142] but task is already holding lock:
[ 167.347014][ T6142] ffff8880b8639f58 (&rq->__lock){-.-.}-{2:2}, at: raw_spin_rq_lock_nested+0x2a/0x140
[ 167.347068][ T6142]
[ 167.347068][ T6142] which lock already depends on the new lock.
[ 167.347068][ T6142]
[ 167.347076][ T6142]
[ 167.347076][ T6142] the existing dependency chain (in reverse order) is:
[ 167.347084][ T6142]
[ 167.347084][ T6142] -> #4 (&rq->__lock){-.-.}-{2:2}:
[ 167.347111][ T6142] lock_acquire+0x120/0x360
[ 167.347138][ T6142] _raw_spin_lock_nested+0x32/0x50
[ 167.347166][ T6142] raw_spin_rq_lock_nested+0x2a/0x140
[ 167.347194][ T6142] task_rq_lock+0xbc/0x470
[ 167.347221][ T6142] cgroup_move_task+0x92/0x2a0
[ 167.347238][ T6142] css_set_move_task+0x658/0x9e0
[ 167.347258][ T6142] cgroup_post_fork+0x1ef/0x790
[ 167.347276][ T6142] copy_process+0x3862/0x3c00
[ 167.347293][ T6142] kernel_clone+0x21e/0x840
[ 167.347313][ T6142] user_mode_thread+0xdd/0x140
[ 167.347332][ T6142] rest_init+0x23/0x300
[ 167.347351][ T6142] start_kernel+0x3a9/0x410
[ 167.347378][ T6142] x86_64_start_reservations+0x24/0x30
[ 167.347400][ T6142] x86_64_start_kernel+0x143/0x1c0
[ 167.347421][ T6142] common_startup_64+0x13e/0x147
[ 167.347445][ T6142]
[ 167.347445][ T6142] -> #3 (&p->pi_lock){-.-.}-{2:2}:
[ 167.347474][ T6142] lock_acquire+0x120/0x360
[ 167.347519][ T6142] _raw_spin_lock_irqsave+0xa7/0xf0
[ 167.347544][ T6142] try_to_wake_up+0x67/0x12b0
[ 167.347564][ T6142] __wake_up_common_lock+0x134/0x1f0
[ 167.347587][ T6142] tty_port_default_wakeup+0xa2/0xf0
[ 167.347618][ T6142] serial8250_tx_chars+0x72e/0x970
[ 167.347646][ T6142] serial8250_handle_irq+0x633/0xbb0
[ 167.347673][ T6142] serial8250_default_handle_irq+0xbf/0x1e0
[ 167.347691][ T6142] serial8250_interrupt+0x8d/0x160
[ 167.347713][ T6142] __handle_irq_event_percpu+0x28c/0x980
[ 167.347736][ T6142] handle_irq_event+0x8b/0x1e0
[ 167.347756][ T6142] handle_edge_irq+0x23b/0xa10
[ 167.347773][ T6142] __common_interrupt+0x143/0x250
[ 167.347800][ T6142] common_interrupt+0xb6/0xe0
[ 167.347810][ T5995] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 167.347820][ T6142] asm_common_interrupt+0x26/0x40
[ 167.347837][ T6142] pv_native_safe_halt+0x13/0x20
[ 167.347858][ T6142] default_idle+0x13/0x20
[ 167.347871][ T6142] default_idle_call+0x74/0xb0
[ 167.347884][ T6142] do_idle+0x1e8/0x510
[ 167.347907][ T6142] cpu_startup_entry+0x44/0x60
[ 167.347931][ T6142] rest_init+0x2de/0x300
[ 167.347945][ T6142] start_kernel+0x3a9/0x410
[ 167.347966][ T6142] x86_64_start_reservations+0x24/0x30
[ 167.347983][ T6142] x86_64_start_kernel+0x143/0x1c0
[ 167.347999][ T6142] common_startup_64+0x13e/0x147
[ 167.348018][ T6142]
[ 167.348018][ T6142] -> #2 (&tty->write_wait){-.-.}-{3:3}:
[ 167.348041][ T6142] lock_acquire+0x120/0x360
[ 167.348062][ T6142] _raw_spin_lock_irqsave+0xa7/0xf0
[ 167.348081][ T6142] __wake_up_common_lock+0x2f/0x1f0
[ 167.348099][ T6142] tty_port_default_wakeup+0xa2/0xf0
[ 167.348123][ T6142] serial8250_tx_chars+0x72e/0x970
[ 167.348145][ T6142] serial8250_handle_irq+0x633/0xbb0
[ 167.348167][ T6142] serial8250_default_handle_irq+0xbf/0x1e0
[ 167.348182][ T6142] serial8250_interrupt+0x8d/0x160
[ 167.348199][ T6142] __handle_irq_event_percpu+0x28c/0x980
[ 167.348217][ T6142] handle_irq_event+0x8b/0x1e0
[ 167.348233][ T6142] handle_edge_irq+0x23b/0xa10
[ 167.348247][ T6142] __common_interrupt+0x143/0x250
[ 167.348271][ T6142] common_interrupt+0xb6/0xe0
[ 167.348287][ T6142] asm_common_interrupt+0x26/0x40
[ 167.348304][ T6142] pv_native_safe_halt+0x13/0x20
[ 167.348324][ T6142] default_idle+0x13/0x20
[ 167.348337][ T6142] default_idle_call+0x74/0xb0
[ 167.348351][ T6142] do_idle+0x1e8/0x510
[ 167.348373][ T6142] cpu_startup_entry+0x44/0x60
[ 167.348397][ T6142] rest_init+0x2de/0x300
[ 167.348411][ T6142] start_kernel+0x3a9/0x410
[ 167.348432][ T6142] x86_64_start_reservations+0x24/0x30
[ 167.348449][ T6142] x86_64_start_kernel+0x143/0x1c0
[ 167.348464][ T6142] common_startup_64+0x13e/0x147
[ 167.348494][ T6142]
[ 167.348494][ T6142] -> #1 (&port_lock_key){-.-.}-{3:3}:
[ 167.348523][ T6142] lock_acquire+0x120/0x360
[ 167.348543][ T6142] _raw_spin_lock_irqsave+0xa7/0xf0
[ 167.348563][ T6142] serial8250_console_write+0x17e/0x1ba0
[ 167.348587][ T6142] console_flush_all+0x728/0xc40
[ 167.348603][ T6142] console_unlock+0xc4/0x270
[ 167.348617][ T6142] vprintk_emit+0x5b7/0x7a0
[ 167.348630][ T6142] _printk+0xcf/0x120
[ 167.348649][ T6142] register_console+0xa8b/0xf90
[ 167.348665][ T6142] univ8250_console_init+0x3a/0x70
[ 167.348683][ T6142] console_init+0x10e/0x430
[ 167.348697][ T6142] start_kernel+0x254/0x410
[ 167.348718][ T6142] x86_64_start_reservations+0x24/0x30
[ 167.348735][ T6142] x86_64_start_kernel+0x143/0x1c0
[ 167.348750][ T6142] common_startup_64+0x13e/0x147
[ 167.348770][ T6142]
[ 167.348770][ T6142] -> #0 (console_owner){-.-.}-{0:0}:
[ 167.348791][ T6142] validate_chain+0xb9b/0x2140
[ 167.348804][ T6142] __lock_acquire+0xab9/0xd20
[ 167.348825][ T6142] lock_acquire+0x120/0x360
[ 167.348845][ T6142] console_flush_all+0x6d2/0xc40
[ 167.348861][ T6142] console_unlock+0xc4/0x270
[ 167.348874][ T6142] vprintk_emit+0x5b7/0x7a0
[ 167.348887][ T6142] _printk+0xcf/0x120
[ 167.348906][ T6142] should_fail_ex+0x3f5/0x560
[ 167.348922][ T6142] strncpy_from_user+0x36/0x290
[ 167.348937][ T6142] strncpy_from_user_nofault+0x72/0x150
[ 167.348953][ T6142] bpf_bprintf_prepare+0xbbc/0x13d0
[ 167.348973][ T6142] bpf_trace_printk+0xdb/0x190
[ 167.348996][ T6142] bpf_prog_7c77c7e0f6645ad8+0x3e/0x44
[ 167.349010][ T6142] bpf_trace_run2+0x284/0x4b0
[ 167.349027][ T6142] __bpf_trace_contention_begin+0xdc/0x130
[ 167.349053][ T6142] trace_contention_begin+0x114/0x140
[ 167.349069][ T6142] __pv_queued_spin_lock_slowpath+0xf0/0xb60
[ 167.349093][ T6142] queued_spin_lock_slowpath+0x43/0x50
[ 167.349111][ T6142] do_raw_spin_lock+0x21f/0x290
[ 167.349127][ T6142] raw_spin_rq_lock_nested+0x2a/0x140
[ 167.349149][ T6142] __schedule+0x36b/0x4cc0
[ 167.349168][ T6142] preempt_schedule_irq+0xb5/0x150
[ 167.349189][ T6142] irqentry_exit+0x6f/0x90
[ 167.349210][ T6142] asm_sysvec_reschedule_ipi+0x1a/0x20
[ 167.349226][ T6142] mas_next_slot+0x774/0xcf0
[ 167.349246][ T6142] mt_find+0x2f1/0x5f0
[ 167.349269][ T6142] find_vma+0xe7/0x160
[ 167.349287][ T6142] lock_mm_and_find_vma+0x5f/0x300
[ 167.349308][ T6142] do_user_addr_fault+0x331/0x1390
[ 167.349331][ T6142] exc_page_fault+0x76/0xf0
[ 167.349351][ T6142] asm_exc_page_fault+0x26/0x30
[ 167.349366][ T6142] rep_movs_alternative+0x4a/0x90
[ 167.349382][ T6142] _copy_from_user+0x7a/0xb0
[ 167.349396][ T6142] do_fb_ioctl+0x29e/0x750
[ 167.349409][ T6142] __se_sys_ioctl+0xf9/0x170
[ 167.349426][ T6142] do_syscall_64+0xfa/0x3b0
[ 167.349449][ T6142] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 167.349464][ T6142]
[ 167.349464][ T6142] other info that might help us debug this:
[ 167.349464][ T6142]
[ 167.349470][ T6142] Chain exists of:
[ 167.349470][ T6142] console_owner --> &p->pi_lock --> &rq->__lock
[ 167.349470][ T6142]
[ 167.349495][ T6142] Possible unsafe locking scenario:
[ 167.349495][ T6142]
[ 167.349506][ T6142] CPU0 CPU1
[ 167.349511][ T6142] ---- ----
[ 167.349516][ T6142] lock(&rq->__lock);
[ 167.349527][ T6142] lock(&p->pi_lock);
[ 167.349539][ T6142] lock(&rq->__lock);
[ 167.349550][ T6142] lock(console_owner);
[ 167.349561][ T6142]
[ 167.349561][ T6142] *** DEADLOCK ***
[ 167.349561][ T6142]
[ 167.349573][ T6142] 6 locks held by syz.3.33/6142:
[ 167.349583][ T6142] #0: ffff88801a4737a0 (&mm->mmap_lock){++++}-{4:4}, at: lock_mm_and_find_vma+0x32/0x300
[ 167.349628][ T6142] #1: ffffffff8e139f20 (rcu_read_lock){....}-{1:3}, at: mt_find+0x15c/0x5f0
[ 167.349674][ T6142] #2: ffff8880b8639f58 (&rq->__lock){-.-.}-{2:2}, at: raw_spin_rq_lock_nested+0x2a/0x140
[ 167.349719][ T6142] #3: ffffffff8e139f20 (rcu_read_lock){....}-{1:3}, at: bpf_trace_run2+0x186/0x4b0
[ 167.349760][ T6142] #4: ffffffff8e12e1c0 (console_lock){+.+.}-{0:0}, at: _printk+0xcf/0x120
[ 167.349802][ T6142] #5: ffffffff8e015a90 (console_srcu){....}-{0:0}, at: console_flush_all+0x13a/0xc40
[ 167.349842][ T6142]
[ 167.349842][ T6142] stack backtrace:
[ 167.349852][ T6142] CPU: 0 UID: 0 PID: 6142 Comm: syz.3.33 Not tainted 6.16.0-next-20250731-syzkaller #0 PREEMPT(full)
[ 167.349871][ T6142] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025
[ 167.349882][ T6142] Call Trace:
[ 167.349889][ T6142]
[ 167.349897][ T6142] dump_stack_lvl+0x189/0x250
[ 167.349918][ T6142] ? __pfx_dump_stack_lvl+0x10/0x10
[ 167.349936][ T6142] ? __pfx__printk+0x10/0x10
[ 167.349959][ T6142] ? print_lock_name+0xde/0x100
[ 167.349981][ T6142] print_circular_bug+0x2ee/0x310
[ 167.349999][ T6142] check_noncircular+0x134/0x160
[ 167.350019][ T6142] validate_chain+0xb9b/0x2140
[ 167.350044][ T6142] __lock_acquire+0xab9/0xd20
[ 167.350070][ T6142] ? console_flush_all+0x13a/0xc40
[ 167.350087][ T6142] lock_acquire+0x120/0x360
[ 167.350109][ T6142] ? console_flush_all+0x13a/0xc40
[ 167.350130][ T6142] ? do_raw_spin_unlock+0x122/0x240
[ 167.350149][ T6142] ? console_flush_all+0x13a/0xc40
[ 167.350167][ T6142] console_flush_all+0x6d2/0xc40
[ 167.350185][ T6142] ? console_flush_all+0x13a/0xc40
[ 167.350204][ T6142] ? console_flush_all+0x13a/0xc40
[ 167.350230][ T6142] ? __pfx_console_flush_all+0x10/0x10
[ 167.350254][ T6142] ? is_printk_cpu_sync_owner+0x32/0x40
[ 167.350277][ T6142] console_unlock+0xc4/0x270
[ 167.350294][ T6142] ? __pfx_console_unlock+0x10/0x10
[ 167.350311][ T6142] ? is_printk_cpu_sync_owner+0x32/0x40
[ 167.350333][ T6142] vprintk_emit+0x5b7/0x7a0
[ 167.350350][ T6142] ? __pfx_vprintk_emit+0x10/0x10
[ 167.350373][ T6142] _printk+0xcf/0x120
[ 167.350394][ T6142] ? __pfx____ratelimit+0x10/0x10
[ 167.350418][ T6142] ? __pfx__printk+0x10/0x10
[ 167.350440][ T6142] ? cmp_ex_search+0x1e/0x80
[ 167.350465][ T6142] ? cmp_ex_search+0x1e/0x80
[ 167.350491][ T6142] should_fail_ex+0x3f5/0x560
[ 167.350516][ T6142] strncpy_from_user+0x36/0x290
[ 167.350536][ T6142] strncpy_from_user_nofault+0x72/0x150
[ 167.350555][ T6142] bpf_bprintf_prepare+0xbbc/0x13d0
[ 167.350578][ T6142] ? rb_event_length+0x148/0x400
[ 167.350603][ T6142] ? __pfx_bpf_bprintf_prepare+0x10/0x10
[ 167.350626][ T6142] ? bpf_trace_printk+0xc1/0x190
[ 167.350653][ T6142] bpf_trace_printk+0xdb/0x190
[ 167.350678][ T6142] ? __lock_acquire+0xab9/0xd20
[ 167.350701][ T6142] ? __pfx_bpf_trace_printk+0x10/0x10
[ 167.350728][ T6142] ? bpf_trace_run2+0x186/0x4b0
[ 167.350754][ T6142] bpf_prog_7c77c7e0f6645ad8+0x3e/0x44
[ 167.350768][ T6142] bpf_trace_run2+0x284/0x4b0
[ 167.350787][ T6142] ? bpf_trace_run2+0x186/0x4b0
[ 167.350807][ T6142] ? __pfx_bpf_trace_run2+0x10/0x10
[ 167.350828][ T6142] ? __bpf_trace_contention_begin+0xcd/0x130
[ 167.350857][ T6142] __bpf_trace_contention_begin+0xdc/0x130
[ 167.350885][ T6142] ? __pfx___bpf_trace_contention_begin+0x10/0x10
[ 167.350915][ T6142] ? __lock_acquire+0xab9/0xd20
[ 167.350940][ T6142] trace_contention_begin+0x114/0x140
[ 167.350966][ T6142] __pv_queued_spin_lock_slowpath+0xf0/0xb60
[ 167.350993][ T6142] ? rcu_qs+0xc4/0x170
[ 167.351017][ T6142] ? __pfx_rcu_qs+0x10/0x10
[ 167.351042][ T6142] ? __pfx___pv_queued_spin_lock_slowpath+0x10/0x10
[ 167.351074][ T6142] queued_spin_lock_slowpath+0x43/0x50
[ 167.351095][ T6142] do_raw_spin_lock+0x21f/0x290
[ 167.351115][ T6142] ? __pfx_do_raw_spin_lock+0x10/0x10
[ 167.351138][ T6142] raw_spin_rq_lock_nested+0x2a/0x140
[ 167.351165][ T6142] __schedule+0x36b/0x4cc0
[ 167.351187][ T6142] ? rb_read_data_buffer+0x4e8/0x580
[ 167.351214][ T6142] ? __lock_acquire+0xab9/0xd20
[ 167.351239][ T6142] ? __pfx___schedule+0x10/0x10
[ 167.351261][ T6142] ? __lock_acquire+0xab9/0xd20
[ 167.351289][ T6142] ? preempt_schedule_irq+0xaa/0x150
[ 167.351313][ T6142] preempt_schedule_irq+0xb5/0x150
[ 167.351336][ T6142] ? __pfx_preempt_schedule_irq+0x10/0x10
[ 167.351363][ T6142] ? rcu_irq_exit_check_preempt+0xdf/0x210
[ 167.351390][ T6142] irqentry_exit+0x6f/0x90
[ 167.351413][ T6142] asm_sysvec_reschedule_ipi+0x1a/0x20
[ 167.351431][ T6142] RIP: 0010:mas_next_slot+0x774/0xcf0
[ 167.351455][ T6142] Code: 0d b4 f6 48 8b 34 24 48 8b 54 24 08 e9 70 fe ff ff 48 8b 4c 24 08 4c 8b 0c 24 43 80 3c 21 00 0f 85 84 f9 ff ff e9 8e f9 ff ff <4c> 8b 74 24 60 48 ff c3 48 8b 84 24 88 00 00 00 42 80 3c 20 00 74
[ 167.351470][ T6142] RSP: 0018:ffffc90003227760 EFLAGS: 00000246
[ 167.351485][ T6142] RAX: 1ffff1100f0ed801 RBX: 0000001b3191ffff RCX: ffff88802d033c00
[ 167.351504][ T6142] RDX: 0000000000000000 RSI: 000000000000000b RDI: 0000000000000000
[ 167.351514][ T6142] RBP: 0000000000000001 R08: ffff88802d033c00 R09: 0000000000000003
[ 167.351525][ T6142] R10: 0000000000000003 R11: 0000000000000000 R12: dffffc0000000000
[ 167.351536][ T6142] R13: ffff88807876c000 R14: 000000000000000b R15: ffffffffffffffff
[ 167.351564][ T6142] mt_find+0x2f1/0x5f0
[ 167.351589][ T6142] ? mt_find+0x15c/0x5f0
[ 167.351613][ T6142] ? __pfx_mt_find+0x10/0x10
[ 167.351645][ T6142] find_vma+0xe7/0x160
[ 167.351664][ T6142] ? __pfx_find_vma+0x10/0x10
[ 167.351688][ T6142] lock_mm_and_find_vma+0x5f/0x300
[ 167.351713][ T6142] do_user_addr_fault+0x331/0x1390
[ 167.351742][ T6142] ? rcu_is_watching+0x15/0xb0
[ 167.351768][ T6142] ? trace_page_fault_kernel+0x84/0x1e0
[ 167.351794][ T6142] exc_page_fault+0x76/0xf0
[ 167.351818][ T6142] asm_exc_page_fault+0x26/0x30
[ 167.351834][ T6142] RIP: 0010:rep_movs_alternative+0x4a/0x90
[ 167.351853][ T6142] Code: cc cc cc 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 48 8b 06 48 89 07 48 83 c6 08 48 83 c7 08 83 e9 08 74 db 83 f9 08 73 e8 eb c5 a4 c3 cc cc cc cc 48 8b 06 48 89 07 48 8d 47 08 48 83 e0 f8 48
[ 167.351867][ T6142] RSP: 0018:ffffc90003227bf8 EFLAGS: 00050206
[ 167.351881][ T6142] RAX: 00007ffffffff001 RBX: 00000000000000a0 RCX: 00000000000000a0
[ 167.351905][ T6142] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffc90003227c60
[ 167.351916][ T6142] RBP: ffffc90003227ea8 R08: ffffc90003227cff R09: 1ffff92000644f9f
[ 167.351929][ T6142] R10: dffffc0000000000 R11: fffff52000644fa0 R12: 0000000000004606
[ 167.351942][ T6142] R13: 0000000000000000 R14: ffffc90003227c60 R15: 0000000000000000
[ 167.351960][ T6142] _copy_from_user+0x7a/0xb0
[ 167.351978][ T6142] do_fb_ioctl+0x29e/0x750
[ 167.351994][ T6142] ? __pfx_do_fb_ioctl+0x10/0x10
[ 167.352025][ T6142] ? __fget_files+0x2a/0x420
[ 167.352052][ T6142] ? __fget_files+0x3a0/0x420
[ 167.352077][ T6142] ? __fget_files+0x2a/0x420
[ 167.352102][ T6142] ? bpf_lsm_file_ioctl+0x9/0x20
[ 167.352141][ T6142] ? __pfx_fb_ioctl+0x10/0x10
[ 167.352168][ T6142] __se_sys_ioctl+0xf9/0x170
[ 167.352188][ T6142] do_syscall_64+0xfa/0x3b0
[ 167.352214][ T6142] ? lockdep_hardirqs_on+0x9c/0x150
[ 167.352238][ T6142] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 167.352258][ T6142] ? clear_bhb_loop+0x60/0xb0
[ 167.352278][ T6142] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 167.352295][ T6142] RIP: 0033:0x7f3dadb8eb69
[ 167.352310][ 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
[ 167.352324][ T6142] RSP: 002b:00007f3daea7d038 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 167.352341][ T6142] RAX: ffffffffffffffda RBX: 00007f3daddb5fa0 RCX: 00007f3dadb8eb69
[ 167.352354][ T6142] RDX: 0000000000000000 RSI: 0000000000004606 RDI: 0000000000000005
[ 167.352365][ T6142] RBP: 00007f3daea7d090 R08: 0000000000000000 R09: 0000000000000000
[ 167.352375][ T6142] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[ 167.352386][ T6142] R13: 0000000000000000 R14: 00007f3daddb5fa0 R15: 00007ffe1c69fed8
[ 167.352405][ T6142]
[ 167.365572][ T6142] CPU: 0 UID: 0 PID: 6142 Comm: syz.3.33 Not tainted 6.16.0-next-20250731-syzkaller #0 PREEMPT(full)
[ 167.365598][ T6142] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025
[ 167.365609][ T6142] Call Trace:
[ 167.365616][ T6142]
[ 167.365624][ T6142] dump_stack_lvl+0x189/0x250
[ 167.365648][ T6142] ? __pfx____ratelimit+0x10/0x10
[ 167.365676][ T6142] ? __pfx_dump_stack_lvl+0x10/0x10
[ 167.365695][ T6142] ? __pfx__printk+0x10/0x10
[ 167.365725][ T6142] ? cmp_ex_search+0x1e/0x80
[ 167.365762][ T6142] ? cmp_ex_search+0x1e/0x80
[ 167.365798][ T6142] should_fail_ex+0x414/0x560
[ 167.365826][ T6142] strncpy_from_user+0x36/0x290
[ 167.365853][ T6142] strncpy_from_user_nofault+0x72/0x150
[ 167.365883][ T6142] bpf_bprintf_prepare+0xbbc/0x13d0
[ 167.365916][ T6142] ? rb_event_length+0x148/0x400
[ 167.365950][ T6142] ? __pfx_bpf_bprintf_prepare+0x10/0x10
[ 167.365980][ T6142] ? bpf_trace_printk+0xc1/0x190
[ 167.366020][ T6142] bpf_trace_printk+0xdb/0x190
[ 167.366053][ T6142] ? __lock_acquire+0xab9/0xd20
[ 167.366085][ T6142] ? __pfx_bpf_trace_printk+0x10/0x10
[ 167.366121][ T6142] ? bpf_trace_run2+0x186/0x4b0
[ 167.366157][ T6142] bpf_prog_7c77c7e0f6645ad8+0x3e/0x44
[ 167.366177][ T6142] bpf_trace_run2+0x284/0x4b0
[ 167.366204][ T6142] ? bpf_trace_run2+0x186/0x4b0
[ 167.366232][ T6142] ? __pfx_bpf_trace_run2+0x10/0x10
[ 167.366259][ T6142] ? __bpf_trace_contention_begin+0xcd/0x130
[ 167.366298][ T6142] __bpf_trace_contention_begin+0xdc/0x130
[ 167.366336][ T6142] ? __pfx___bpf_trace_contention_begin+0x10/0x10
[ 167.366378][ T6142] ? __lock_acquire+0xab9/0xd20
[ 167.366411][ T6142] trace_contention_begin+0x114/0x140
[ 167.366437][ T6142] __pv_queued_spin_lock_slowpath+0xf0/0xb60
[ 167.366473][ T6142] ? rcu_qs+0xc4/0x170
[ 167.366516][ T6142] ? __pfx_rcu_qs+0x10/0x10
[ 167.366551][ T6142] ? __pfx___pv_queued_spin_lock_slowpath+0x10/0x10
[ 167.366595][ T6142] queued_spin_lock_slowpath+0x43/0x50
[ 167.366630][ T6142] do_raw_spin_lock+0x21f/0x290
[ 167.366658][ T6142] ? __pfx_do_raw_spin_lock+0x10/0x10
[ 167.366690][ T6142] raw_spin_rq_lock_nested+0x2a/0x140
[ 167.366727][ T6142] __schedule+0x36b/0x4cc0
[ 167.366758][ T6142] ? rb_read_data_buffer+0x4e8/0x580
[ 167.366799][ T6142] ? __lock_acquire+0xab9/0xd20
[ 167.366833][ T6142] ? __pfx___schedule+0x10/0x10
[ 167.366861][ T6142] ? __lock_acquire+0xab9/0xd20
[ 167.366900][ T6142] ? preempt_schedule_irq+0xaa/0x150
[ 167.366943][ T6142] preempt_schedule_irq+0xb5/0x150
[ 167.366974][ T6142] ? __pfx_preempt_schedule_irq+0x10/0x10
[ 167.367011][ T6142] ? rcu_irq_exit_check_preempt+0xdf/0x210
[ 167.367048][ T6142] irqentry_exit+0x6f/0x90
[ 167.367079][ T6142] asm_sysvec_reschedule_ipi+0x1a/0x20
[ 167.367104][ T6142] RIP: 0010:mas_next_slot+0x774/0xcf0
[ 167.367136][ T6142] Code: 0d b4 f6 48 8b 34 24 48 8b 54 24 08 e9 70 fe ff ff 48 8b 4c 24 08 4c 8b 0c 24 43 80 3c 21 00 0f 85 84 f9 ff ff e9 8e f9 ff ff <4c> 8b 74 24 60 48 ff c3 48 8b 84 24 88 00 00 00 42 80 3c 20 00 74
[ 167.367157][ T6142] RSP: 0018:ffffc90003227760 EFLAGS: 00000246
[ 167.367178][ T6142] RAX: 1ffff1100f0ed801 RBX: 0000001b3191ffff RCX: ffff88802d033c00
[ 167.367210][ T6142] RDX: 0000000000000000 RSI: 000000000000000b RDI: 0000000000000000
[ 167.367225][ T6142] RBP: 0000000000000001 R08: ffff88802d033c00 R09: 0000000000000003
[ 167.367241][ T6142] R10: 0000000000000003 R11: 0000000000000000 R12: dffffc0000000000
[ 167.367255][ T6142] R13: ffff88807876c000 R14: 000000000000000b R15: ffffffffffffffff
[ 167.367295][ T6142] mt_find+0x2f1/0x5f0
[ 167.367332][ T6142] ? mt_find+0x15c/0x5f0
[ 167.367365][ T6142] ? __pfx_mt_find+0x10/0x10
[ 167.367411][ T6142] find_vma+0xe7/0x160
[ 167.367437][ T6142] ? __pfx_find_vma+0x10/0x10
[ 167.367471][ T6142] lock_mm_and_find_vma+0x5f/0x300
[ 167.367513][ T6142] do_user_addr_fault+0x331/0x1390
[ 167.367554][ T6142] ? rcu_is_watching+0x15/0xb0
[ 167.367591][ T6142] ? trace_page_fault_kernel+0x84/0x1e0
[ 167.367626][ T6142] exc_page_fault+0x76/0xf0
[ 167.367661][ T6142] asm_exc_page_fault+0x26/0x30
[ 167.367683][ T6142] RIP: 0010:rep_movs_alternative+0x4a/0x90
[ 167.367711][ T6142] Code: cc cc cc 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 48 8b 06 48 89 07 48 83 c6 08 48 83 c7 08 83 e9 08 74 db 83 f9 08 73 e8 eb c5 a4 c3 cc cc cc cc 48 8b 06 48 89 07 48 8d 47 08 48 83 e0 f8 48
[ 167.367731][ T6142] RSP: 0018:ffffc90003227bf8 EFLAGS: 00050206
[ 167.367750][ T6142] RAX: 00007ffffffff001 RBX: 00000000000000a0 RCX: 00000000000000a0
[ 167.367767][ T6142] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffc90003227c60
[ 167.367783][ T6142] RBP: ffffc90003227ea8 R08: ffffc90003227cff R09: 1ffff92000644f9f
[ 167.367802][ T6142] R10: dffffc0000000000 R11: fffff52000644fa0 R12: 0000000000004606
[ 167.367818][ T6142] R13: 0000000000000000 R14: ffffc90003227c60 R15: 0000000000000000
[ 167.367844][ T6142] _copy_from_user+0x7a/0xb0
[ 167.367869][ T6142] do_fb_ioctl+0x29e/0x750
[ 167.367892][ T6142] ? __pfx_do_fb_ioctl+0x10/0x10
[ 167.367936][ T6142] ? __fget_files+0x2a/0x420
[ 167.367971][ T6142] ? __fget_files+0x3a0/0x420
[ 167.368003][ T6142] ? __fget_files+0x2a/0x420
[ 167.368037][ T6142] ? bpf_lsm_file_ioctl+0x9/0x20
[ 167.368066][ T6142] ? __pfx_fb_ioctl+0x10/0x10
[ 167.368103][ T6142] __se_sys_ioctl+0xf9/0x170
[ 167.368133][ T6142] do_syscall_64+0xfa/0x3b0
[ 167.368166][ T6142] ? lockdep_hardirqs_on+0x9c/0x150
[ 167.368200][ T6142] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 167.368223][ T6142] ? clear_bhb_loop+0x60/0xb0
[ 167.368251][ T6142] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 167.368275][ T6142] RIP: 0033:0x7f3dadb8eb69
[ 167.368294][ 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
[ 167.368313][ T6142] RSP: 002b:00007f3daea7d038 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 167.368336][ T6142] RAX: ffffffffffffffda RBX: 00007f3daddb5fa0 RCX: 00007f3dadb8eb69
[ 167.368354][ T6142] RDX: 0000000000000000 RSI: 0000000000004606 RDI: 0000000000000005
[ 167.368367][ T6142] RBP: 00007f3daea7d090 R08: 0000000000000000 R09: 0000000000000000
[ 167.368383][ T6142] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[ 167.368397][ T6142] R13: 0000000000000000 R14: 00007f3daddb5fa0 R15: 00007ffe1c69fed8
[ 167.368423][ T6142]
[ 168.109589][ T6147] FAULT_INJECTION: forcing a failure.
[ 168.109589][ T6147] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 168.169838][ T6146] FAULT_INJECTION: forcing a failure.
[ 168.169838][ T6146] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 168.175079][ T6147] CPU: 0 UID: 0 PID: 6147 Comm: syz.0.34 Not tainted 6.16.0-next-20250731-syzkaller #0 PREEMPT(full)
[ 168.175115][ T6147] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025
[ 168.175130][ T6147] Call Trace:
[ 168.175139][ T6147]
[ 168.175150][ T6147] dump_stack_lvl+0x189/0x250
[ 168.175191][ T6147] ? __pfx____ratelimit+0x10/0x10
[ 168.175226][ T6147] ? __pfx_dump_stack_lvl+0x10/0x10
[ 168.175251][ T6147] ? __pfx__printk+0x10/0x10
[ 168.175285][ T6147] ? rcu_is_watching+0x15/0xb0
[ 168.175322][ T6147] should_fail_ex+0x414/0x560
[ 168.175353][ T6147] _copy_to_user+0x31/0xb0
[ 168.175375][ T6147] simple_read_from_buffer+0xe1/0x170
[ 168.175410][ T6147] proc_fail_nth_read+0x1b3/0x220
[ 168.175435][ T6147] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 168.175460][ T6147] ? rw_verify_area+0x2a6/0x4d0
[ 168.175487][ T6147] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 168.175512][ T6147] vfs_read+0x1fd/0x980
[ 168.175536][ T6147] ? fdget_pos+0x247/0x320
[ 168.175569][ T6147] ? __fget_files+0x2a/0x420
[ 168.175603][ T6147] ? __pfx___mutex_lock+0x10/0x10
[ 168.175637][ T6147] ? __pfx_vfs_read+0x10/0x10
[ 168.175670][ T6147] ? __fget_files+0x3a0/0x420
[ 168.175701][ T6147] ? __fget_files+0x2a/0x420
[ 168.175740][ T6147] ksys_read+0x145/0x250
[ 168.175768][ T6147] ? __pfx_ksys_read+0x10/0x10
[ 168.175792][ T6147] ? rcu_is_watching+0x15/0xb0
[ 168.175832][ T6147] ? rcu_is_watching+0x15/0xb0
[ 168.175869][ T6147] do_syscall_64+0xfa/0x3b0
[ 168.175905][ T6147] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 168.175929][ T6147] ? clear_bhb_loop+0x60/0xb0
[ 168.175976][ T6147] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 168.176000][ T6147] RIP: 0033:0x7fa49638d57c
[ 168.176023][ T6147] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 93 02 00 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 ef 93 02 00 48
[ 168.176043][ T6147] RSP: 002b:00007fa497233030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 168.176070][ T6147] RAX: ffffffffffffffda RBX: 00007fa4965b6080 RCX: 00007fa49638d57c
[ 168.176088][ T6147] RDX: 000000000000000f RSI: 00007fa4972330a0 RDI: 0000000000000006
[ 168.176104][ T6147] RBP: 00007fa497233090 R08: 0000000000000000 R09: 0000000000000000
[ 168.176118][ T6147] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[ 168.176132][ T6147] R13: 0000000000000000 R14: 00007fa4965b6080 R15: 00007ffc5b01b758
[ 168.176159][ T6147]
[ 168.229046][ T1153] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 168.234167][ T6146] CPU: 1 UID: 0 PID: 6146 Comm: syz.3.35 Not tainted 6.16.0-next-20250731-syzkaller #0 PREEMPT(full)
[ 168.234198][ T6146] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025
[ 168.234210][ T6146] Call Trace:
[ 168.234219][ T6146]
[ 168.234228][ T6146] dump_stack_lvl+0x189/0x250
[ 168.234256][ T6146] ? __pfx____ratelimit+0x10/0x10
[ 168.234286][ T6146] ? __pfx_dump_stack_lvl+0x10/0x10
[ 168.234308][ T6146] ? __pfx__printk+0x10/0x10
[ 168.234334][ T6146] ? unwind_next_frame+0xa5/0x2390
[ 168.234357][ T6146] ? rcu_is_watching+0x15/0xb0
[ 168.234396][ T6146] ? unwind_next_frame+0xa5/0x2390
[ 168.234432][ T6146] should_fail_ex+0x414/0x560
[ 168.234464][ T6146] strncpy_from_user+0x36/0x290
[ 168.234488][ T6146] ? rcu_is_watching+0x15/0xb0
[ 168.234528][ T6146] strncpy_from_user_nofault+0x72/0x150
[ 168.234558][ T6146] bpf_bprintf_prepare+0xbbc/0x13d0
[ 168.234596][ T6146] ? __pfx_bpf_bprintf_prepare+0x10/0x10
[ 168.234624][ T6146] ? rep_movs_alternative+0x4a/0x90
[ 168.234654][ T6146] ? fixup_exception+0xe2d/0x1d30
[ 168.234677][ T6146] ? bpf_trace_printk+0xc1/0x190
[ 168.234716][ T6146] bpf_trace_printk+0xdb/0x190
[ 168.234753][ T6146] ? __pfx_fixup_exception+0x10/0x10
[ 168.234775][ T6146] ? __pfx_bpf_trace_printk+0x10/0x10
[ 168.234813][ T6146] ? bpf_trace_run2+0x186/0x4b0
[ 168.234840][ T6146] ? rcu_is_watching+0x15/0xb0
[ 168.234877][ T6146] ? lock_acquire+0x5f/0x360
[ 168.234909][ T6146] ? __up_read+0x280/0x680
[ 168.234938][ T6146] bpf_prog_7c77c7e0f6645ad8+0x3e/0x44
[ 168.234960][ T6146] bpf_trace_run2+0x284/0x4b0
[ 168.234988][ T6146] ? bpf_trace_run2+0x186/0x4b0
[ 168.235016][ T6146] ? __pfx_bpf_trace_run2+0x10/0x10
[ 168.235046][ T6146] ? __pfx___bad_area_nosemaphore+0x10/0x10
[ 168.235082][ T6146] ? __bpf_trace_contention_begin+0xcd/0x130
[ 168.235125][ T6146] __bpf_trace_contention_begin+0xdc/0x130
[ 168.235162][ T6146] ? __pfx___bpf_trace_contention_begin+0x10/0x10
[ 168.235201][ T6146] ? exc_page_fault+0x9f/0xf0
[ 168.235236][ T6146] ? rcu_is_watching+0x15/0xb0
[ 168.235273][ T6146] ? lock_acquire+0x5f/0x360
[ 168.235304][ T6146] ? __pfx___bpf_trace_contention_begin+0x10/0x10
[ 168.235343][ T6146] __traceiter_contention_begin+0x7a/0xb0
[ 168.235381][ T6146] trace_contention_begin+0xf4/0x120
[ 168.235407][ T6146] __mutex_lock+0x198/0x1360
[ 168.235454][ T6146] ? __pfx_do_fb_ioctl+0x10/0x10
[ 168.235481][ T6146] ? fdget_pos+0x247/0x320
[ 168.235515][ T6146] ? __fget_files+0x2a/0x420
[ 168.235549][ T6146] ? __pfx___mutex_lock+0x10/0x10
[ 168.235591][ T6146] ? __fget_files+0x3a0/0x420
[ 168.235624][ T6146] ? __fget_files+0x2a/0x420
[ 168.235660][ T6146] fdget_pos+0x247/0x320
[ 168.235694][ T6146] ksys_read+0x79/0x250
[ 168.235722][ T6146] ? __fget_files+0x3a0/0x420
[ 168.235756][ T6146] ? __fget_files+0x2a/0x420
[ 168.235788][ T6146] ? __pfx_ksys_read+0x10/0x10
[ 168.235829][ T6146] ? __pfx_fb_ioctl+0x10/0x10
[ 168.235866][ T6146] ? rcu_is_watching+0x15/0xb0
[ 168.235905][ T6146] do_syscall_64+0xfa/0x3b0
[ 168.235959][ T6146] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 168.235984][ T6146] ? clear_bhb_loop+0x60/0xb0
[ 168.236011][ T6146] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 168.236033][ T6146] RIP: 0033:0x7f3dadb8d57c
[ 168.236055][ T6146] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 93 02 00 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 ef 93 02 00 48
[ 168.236075][ T6146] RSP: 002b:00007f3daea7d030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 168.236101][ T6146] RAX: ffffffffffffffda RBX: 00007f3daddb5fa0 RCX: 00007f3dadb8d57c
[ 168.236118][ T6146] RDX: 000000000000000f RSI: 00007f3daea7d0a0 RDI: 0000000000000006
[ 168.236133][ T6146] RBP: 00007f3daea7d090 R08: 0000000000000000 R09: 0000000000000000
[ 168.236148][ T6146] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[ 168.236161][ T6146] R13: 0000000000000000 R14: 00007f3daddb5fa0 R15: 00007ffe1c69fed8
[ 168.236187][ T6146]
[ 168.924420][ T6153] FAULT_INJECTION: forcing a failure.
[ 168.924420][ T6153] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 168.945724][ T1153] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 169.005102][ T13] netdevsim netdevsim4 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 169.050792][ T6153] CPU: 0 UID: 0 PID: 6153 Comm: syz.0.36 Not tainted 6.16.0-next-20250731-syzkaller #0 PREEMPT(full)
[ 169.050867][ T6153] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025
[ 169.050883][ T6153] Call Trace:
[ 169.050892][ T6153]
[ 169.050903][ T6153] dump_stack_lvl+0x189/0x250
[ 169.050937][ T6153] ? __pfx____ratelimit+0x10/0x10
[ 169.050972][ T6153] ? __pfx_dump_stack_lvl+0x10/0x10
[ 169.050996][ T6153] ? __pfx__printk+0x10/0x10
[ 169.051031][ T6153] ? rcu_is_watching+0x15/0xb0
[ 169.051067][ T6153] should_fail_ex+0x414/0x560
[ 169.051097][ T6153] _copy_to_user+0x31/0xb0
[ 169.051121][ T6153] simple_read_from_buffer+0xe1/0x170
[ 169.051163][ T6153] proc_fail_nth_read+0x1b3/0x220
[ 169.051190][ T6153] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 169.051215][ T6153] ? rw_verify_area+0x2a6/0x4d0
[ 169.051242][ T6153] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 169.051266][ T6153] vfs_read+0x1fd/0x980
[ 169.051305][ T6153] ? fdget_pos+0x247/0x320
[ 169.051361][ T6153] ? __fget_files+0x2a/0x420
[ 169.051407][ T6153] ? __pfx___mutex_lock+0x10/0x10
[ 169.051459][ T6153] ? __pfx_vfs_read+0x10/0x10
[ 169.051513][ T6153] ? __fget_files+0x3a0/0x420
[ 169.051561][ T6153] ? __fget_files+0x2a/0x420
[ 169.051612][ T6153] ksys_read+0x145/0x250
[ 169.051637][ T6153] ? __fget_files+0x3a0/0x420
[ 169.051692][ T6153] ? __pfx_ksys_read+0x10/0x10
[ 169.051719][ T6153] ? __pfx_fb_ioctl+0x10/0x10
[ 169.051774][ T6153] ? rcu_is_watching+0x15/0xb0
[ 169.051823][ T6153] do_syscall_64+0xfa/0x3b0
[ 169.051874][ T6153] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 169.051905][ T6153] ? clear_bhb_loop+0x60/0xb0
[ 169.051951][ T6153] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 169.051982][ T6153] RIP: 0033:0x7fa49638d57c
[ 169.052003][ T6153] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 93 02 00 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 ef 93 02 00 48
[ 169.052032][ T6153] RSP: 002b:00007fa497233030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 169.052063][ T6153] RAX: ffffffffffffffda RBX: 00007fa4965b6080 RCX: 00007fa49638d57c
[ 169.052079][ T6153] RDX: 000000000000000f RSI: 00007fa4972330a0 RDI: 0000000000000006
[ 169.052099][ T6153] RBP: 00007fa497233090 R08: 0000000000000000 R09: 0000000000000000
[ 169.052115][ T6153] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[ 169.052128][ T6153] R13: 0000000000000000 R14: 00007fa4965b6080 R15: 00007ffc5b01b758
[ 169.052154][ T6153]
[ 169.072984][ T6154] FAULT_INJECTION: forcing a failure.
[ 169.072984][ T6154] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 169.087131][ T5980] ieee80211 phy11: Selected rate control algorithm 'minstrel_ht'
[ 169.091260][ T6154] CPU: 0 UID: 0 PID: 6154 Comm: syz.3.37 Not tainted 6.16.0-next-20250731-syzkaller #0 PREEMPT(full)
[ 169.091307][ T6154] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025
[ 169.091322][ T6154] Call Trace:
[ 169.091332][ T6154]
[ 169.091344][ T6154] dump_stack_lvl+0x189/0x250
[ 169.091378][ T6154] ? __pfx____ratelimit+0x10/0x10
[ 169.091414][ T6154] ? __pfx_dump_stack_lvl+0x10/0x10
[ 169.091442][ T6154] ? __pfx__printk+0x10/0x10
[ 169.091478][ T6154] ? rcu_is_watching+0x15/0xb0
[ 169.091517][ T6154] should_fail_ex+0x414/0x560
[ 169.091547][ T6154] _copy_to_user+0x31/0xb0
[ 169.091572][ T6154] simple_read_from_buffer+0xe1/0x170
[ 169.091607][ T6154] proc_fail_nth_read+0x1b3/0x220
[ 169.091634][ T6154] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 169.091660][ T6154] ? rw_verify_area+0x2a6/0x4d0
[ 169.091688][ T6154] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 169.091713][ T6154] vfs_read+0x1fd/0x980
[ 169.091739][ T6154] ? fdget_pos+0x247/0x320
[ 169.091773][ T6154] ? __fget_files+0x2a/0x420
[ 169.091808][ T6154] ? __pfx___mutex_lock+0x10/0x10
[ 169.091842][ T6154] ? __pfx_vfs_read+0x10/0x10
[ 169.091875][ T6154] ? __fget_files+0x3a0/0x420
[ 169.091907][ T6154] ? __fget_files+0x2a/0x420
[ 169.091945][ T6154] ksys_read+0x145/0x250
[ 169.091972][ T6154] ? __fget_files+0x3a0/0x420
[ 169.092005][ T6154] ? __pfx_ksys_read+0x10/0x10
[ 169.092033][ T6154] ? __pfx_fb_ioctl+0x10/0x10
[ 169.092071][ T6154] ? rcu_is_watching+0x15/0xb0
[ 169.092107][ T6154] do_syscall_64+0xfa/0x3b0
[ 169.092151][ T6154] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 169.092176][ T6154] ? clear_bhb_loop+0x60/0xb0
[ 169.092203][ T6154] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 169.092226][ T6154] RIP: 0033:0x7f3dadb8d57c
[ 169.092248][ T6154] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 93 02 00 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 ef 93 02 00 48
[ 169.092268][ T6154] RSP: 002b:00007f3daea5c030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 169.092304][ T6154] RAX: ffffffffffffffda RBX: 00007f3daddb6080 RCX: 00007f3dadb8d57c
[ 169.092335][ T6154] RDX: 000000000000000f RSI: 00007f3daea5c0a0 RDI: 0000000000000006
[ 169.092349][ T6154] RBP: 00007f3daea5c090 R08: 0000000000000000 R09: 0000000000000000
[ 169.092364][ T6154] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[ 169.092377][ T6154] R13: 0000000000000000 R14: 00007f3daddb6080 R15: 00007ffe1c69fed8
[ 169.092403][ T6154]
[ 170.810096][ T13] netdevsim netdevsim4 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 170.836242][ T6156] FAULT_INJECTION: forcing a failure.
[ 170.836242][ T6156] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 170.849821][ T6156] CPU: 1 UID: 0 PID: 6156 Comm: syz.0.38 Not tainted 6.16.0-next-20250731-syzkaller #0 PREEMPT(full)
[ 170.849852][ T6156] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025
[ 170.849866][ T6156] Call Trace:
[ 170.849873][ T6156]
[ 170.849882][ T6156] dump_stack_lvl+0x189/0x250
[ 170.849920][ T6156] ? __pfx____ratelimit+0x10/0x10
[ 170.849949][ T6156] ? __pfx_dump_stack_lvl+0x10/0x10
[ 170.849972][ T6156] ? __pfx__printk+0x10/0x10
[ 170.849999][ T6156] ? unwind_next_frame+0xa5/0x2390
[ 170.850021][ T6156] ? unwind_next_frame+0xa5/0x2390
[ 170.850041][ T6156] ? rcu_is_watching+0x15/0xb0
[ 170.850077][ T6156] should_fail_ex+0x414/0x560
[ 170.850103][ T6156] strncpy_from_user+0x36/0x290
[ 170.850126][ T6156] strncpy_from_user_nofault+0x72/0x150
[ 170.850151][ T6156] bpf_bprintf_prepare+0xbbc/0x13d0
[ 170.850176][ T6156] ? rep_movs_alternative+0x4a/0x90
[ 170.850211][ T6156] ? __pfx_bpf_bprintf_prepare+0x10/0x10
[ 170.850234][ T6156] ? fixup_exception+0xe2d/0x1d30
[ 170.850256][ T6156] ? bpf_trace_printk+0xc1/0x190
[ 170.850290][ T6156] bpf_trace_printk+0xdb/0x190
[ 170.850323][ T6156] ? __pfx_bpf_trace_printk+0x10/0x10
[ 170.850356][ T6156] ? bpf_trace_run2+0x186/0x4b0
[ 170.850379][ T6156] ? rcu_is_watching+0x15/0xb0
[ 170.850411][ T6156] ? lock_acquire+0x5f/0x360
[ 170.850439][ T6156] ? __pfx___up_read+0x10/0x10
[ 170.850464][ T6156] bpf_prog_7c77c7e0f6645ad8+0x3e/0x44
[ 170.850482][ T6156] bpf_trace_run2+0x284/0x4b0
[ 170.850506][ T6156] ? bpf_trace_run2+0x186/0x4b0
[ 170.850531][ T6156] ? __pfx_bpf_trace_run2+0x10/0x10
[ 170.850557][ T6156] ? __bpf_trace_contention_begin+0xcd/0x130
[ 170.850594][ T6156] __bpf_trace_contention_begin+0xdc/0x130
[ 170.850627][ T6156] ? __pfx___bpf_trace_contention_begin+0x10/0x10
[ 170.850661][ T6156] ? fdget_pos+0x247/0x320
[ 170.850690][ T6156] ? rcu_is_watching+0x15/0xb0
[ 170.850721][ T6156] ? lock_acquire+0x5f/0x360
[ 170.850754][ T6156] trace_contention_begin+0xf4/0x120
[ 170.850774][ T6156] __mutex_lock+0x198/0x1360
[ 170.850807][ T6156] ? __pfx_do_fb_ioctl+0x10/0x10
[ 170.850829][ T6156] ? fdget_pos+0x247/0x320
[ 170.850859][ T6156] ? __fget_files+0x2a/0x420
[ 170.850888][ T6156] ? __pfx___mutex_lock+0x10/0x10
[ 170.850934][ T6156] ? __fget_files+0x3a0/0x420
[ 170.850963][ T6156] ? __fget_files+0x2a/0x420
[ 170.850993][ T6156] fdget_pos+0x247/0x320
[ 170.851024][ T6156] ksys_read+0x79/0x250
[ 170.851048][ T6156] ? __fget_files+0x3a0/0x420
[ 170.851077][ T6156] ? __fget_files+0x2a/0x420
[ 170.851105][ T6156] ? __pfx_ksys_read+0x10/0x10
[ 170.851128][ T6156] ? __pfx_fb_ioctl+0x10/0x10
[ 170.851160][ T6156] ? rcu_is_watching+0x15/0xb0
[ 170.851194][ T6156] do_syscall_64+0xfa/0x3b0
[ 170.851226][ T6156] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 170.851247][ T6156] ? clear_bhb_loop+0x60/0xb0
[ 170.851271][ T6156] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 170.851292][ T6156] RIP: 0033:0x7fa49638d57c
[ 170.851310][ T6156] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 93 02 00 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 ef 93 02 00 48
[ 170.851328][ T6156] RSP: 002b:00007fa497254030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 170.851350][ T6156] RAX: ffffffffffffffda RBX: 00007fa4965b5fa0 RCX: 00007fa49638d57c
[ 170.851366][ T6156] RDX: 000000000000000f RSI: 00007fa4972540a0 RDI: 0000000000000006
[ 170.851379][ T6156] RBP: 00007fa497254090 R08: 0000000000000000 R09: 0000000000000000
[ 170.851393][ T6156] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[ 170.851405][ T6156] R13: 0000000000000000 R14: 00007fa4965b5fa0 R15: 00007ffc5b01b758
[ 170.851427][ T6156]
[ 171.217644][ T13] netdevsim netdevsim4 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 171.229210][ T13] netdevsim netdevsim4 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 171.285937][ T6158] FAULT_INJECTION: forcing a failure.
[ 171.285937][ T6158] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 171.299549][ T6158] CPU: 1 UID: 0 PID: 6158 Comm: syz.3.39 Not tainted 6.16.0-next-20250731-syzkaller #0 PREEMPT(full)
[ 171.299579][ T6158] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025
[ 171.299594][ T6158] Call Trace:
[ 171.299601][ T6158]
[ 171.299610][ T6158] dump_stack_lvl+0x189/0x250
[ 171.299639][ T6158] ? __pfx____ratelimit+0x10/0x10
[ 171.299670][ T6158] ? __pfx_dump_stack_lvl+0x10/0x10
[ 171.299695][ T6158] ? __pfx__printk+0x10/0x10
[ 171.299722][ T6158] ? unwind_next_frame+0xa5/0x2390
[ 171.299746][ T6158] ? unwind_next_frame+0xa5/0x2390
[ 171.299767][ T6158] ? rcu_is_watching+0x15/0xb0
[ 171.299803][ T6158] should_fail_ex+0x414/0x560
[ 171.299840][ T6158] strncpy_from_user+0x36/0x290
[ 171.299865][ T6158] strncpy_from_user_nofault+0x72/0x150
[ 171.299892][ T6158] bpf_bprintf_prepare+0xbbc/0x13d0
[ 171.299935][ T6158] ? rep_movs_alternative+0x4a/0x90
[ 171.299965][ T6158] ? __pfx_bpf_bprintf_prepare+0x10/0x10
[ 171.299988][ T6158] ? fixup_exception+0xe2d/0x1d30
[ 171.300011][ T6158] ? bpf_trace_printk+0xc1/0x190
[ 171.300047][ T6158] bpf_trace_printk+0xdb/0x190
[ 171.300078][ T6158] ? __pfx_bpf_trace_printk+0x10/0x10
[ 171.300111][ T6158] ? bpf_trace_run2+0x186/0x4b0
[ 171.300134][ T6158] ? rcu_is_watching+0x15/0xb0
[ 171.300167][ T6158] ? lock_acquire+0x5f/0x360
[ 171.300196][ T6158] ? __pfx___up_read+0x10/0x10
[ 171.300225][ T6158] bpf_prog_7c77c7e0f6645ad8+0x3e/0x44
[ 171.300243][ T6158] bpf_trace_run2+0x284/0x4b0
[ 171.300268][ T6158] ? bpf_trace_run2+0x186/0x4b0
[ 171.300293][ T6158] ? __pfx_bpf_trace_run2+0x10/0x10
[ 171.300321][ T6158] ? __bpf_trace_contention_begin+0xcd/0x130
[ 171.300358][ T6158] __bpf_trace_contention_begin+0xdc/0x130
[ 171.300392][ T6158] ? __pfx___bpf_trace_contention_begin+0x10/0x10
[ 171.300427][ T6158] ? fdget_pos+0x247/0x320
[ 171.300456][ T6158] ? rcu_is_watching+0x15/0xb0
[ 171.300488][ T6158] ? lock_acquire+0x5f/0x360
[ 171.300521][ T6158] trace_contention_begin+0xf4/0x120
[ 171.300541][ T6158] __mutex_lock+0x198/0x1360
[ 171.300574][ T6158] ? __pfx_do_fb_ioctl+0x10/0x10
[ 171.300598][ T6158] ? fdget_pos+0x247/0x320
[ 171.300628][ T6158] ? __fget_files+0x2a/0x420
[ 171.300658][ T6158] ? __pfx___mutex_lock+0x10/0x10
[ 171.300695][ T6158] ? __fget_files+0x3a0/0x420
[ 171.300723][ T6158] ? __fget_files+0x2a/0x420
[ 171.300755][ T6158] fdget_pos+0x247/0x320
[ 171.300787][ T6158] ksys_read+0x79/0x250
[ 171.300811][ T6158] ? __fget_files+0x3a0/0x420
[ 171.300925][ T6158] ? __fget_files+0x2a/0x420
[ 171.300953][ T6158] ? __pfx_ksys_read+0x10/0x10
[ 171.300975][ T6158] ? __pfx_fb_ioctl+0x10/0x10
[ 171.301008][ T6158] ? rcu_is_watching+0x15/0xb0
[ 171.301041][ T6158] do_syscall_64+0xfa/0x3b0
[ 171.301073][ T6158] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 171.301091][ T6158] ? clear_bhb_loop+0x60/0xb0
[ 171.301114][ T6158] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 171.301136][ T6158] RIP: 0033:0x7f3dadb8d57c
[ 171.301154][ T6158] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 93 02 00 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 ef 93 02 00 48
[ 171.301173][ T6158] RSP: 002b:00007f3daea7d030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 171.301197][ T6158] RAX: ffffffffffffffda RBX: 00007f3daddb5fa0 RCX: 00007f3dadb8d57c
[ 171.301213][ T6158] RDX: 000000000000000f RSI: 00007f3daea7d0a0 RDI: 0000000000000006
[ 171.301227][ T6158] RBP: 00007f3daea7d090 R08: 0000000000000000 R09: 0000000000000000
[ 171.301240][ T6158] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[ 171.301253][ T6158] R13: 0000000000000000 R14: 00007f3daddb5fa0 R15: 00007ffe1c69fed8
[ 171.301276][ T6158]
[ 171.660767][ T1153] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 171.668673][ T1153] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 171.691379][ T5980] ieee80211 phy12: Selected rate control algorithm 'minstrel_ht'
[ 171.702016][ T6160] FAULT_INJECTION: forcing a failure.
[ 171.702016][ T6160] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 171.715196][ T6160] CPU: 1 UID: 0 PID: 6160 Comm: syz.2.19 Not tainted 6.16.0-next-20250731-syzkaller #0 PREEMPT(full)
[ 171.715226][ T6160] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025
[ 171.715240][ T6160] Call Trace:
[ 171.715250][ T6160]
[ 171.715258][ T6160] dump_stack_lvl+0x189/0x250
[ 171.715285][ T6160] ? __pfx____ratelimit+0x10/0x10
[ 171.715312][ T6160] ? __pfx_dump_stack_lvl+0x10/0x10
[ 171.715334][ T6160] ? __pfx__printk+0x10/0x10
[ 171.715362][ T6160] ? unwind_next_frame+0xa5/0x2390
[ 171.715382][ T6160] ? rcu_is_watching+0x15/0xb0
[ 171.715415][ T6160] ? unwind_next_frame+0xa5/0x2390
[ 171.715440][ T6160] should_fail_ex+0x414/0x560
[ 171.715466][ T6160] strncpy_from_user+0x36/0x290
[ 171.715488][ T6160] ? rcu_is_watching+0x15/0xb0
[ 171.715523][ T6160] strncpy_from_user_nofault+0x72/0x150
[ 171.715549][ T6160] bpf_bprintf_prepare+0xbbc/0x13d0
[ 171.715582][ T6160] ? __pfx_bpf_bprintf_prepare+0x10/0x10
[ 171.715606][ T6160] ? rep_movs_alternative+0x4a/0x90
[ 171.715631][ T6160] ? fixup_exception+0xe2d/0x1d30
[ 171.715668][ T6160] ? bpf_trace_printk+0xc1/0x190
[ 171.715703][ T6160] bpf_trace_printk+0xdb/0x190
[ 171.715736][ T6160] ? __pfx_fixup_exception+0x10/0x10
[ 171.715756][ T6160] ? __pfx_bpf_trace_printk+0x10/0x10
[ 171.715789][ T6160] ? bpf_trace_run2+0x186/0x4b0
[ 171.715811][ T6160] ? rcu_is_watching+0x15/0xb0
[ 171.715845][ T6160] ? lock_acquire+0x5f/0x360
[ 171.715874][ T6160] ? __up_read+0x280/0x680
[ 171.715899][ T6160] bpf_prog_7c77c7e0f6645ad8+0x3e/0x44
[ 171.715919][ T6160] bpf_trace_run2+0x284/0x4b0
[ 171.715944][ T6160] ? bpf_trace_run2+0x186/0x4b0
[ 171.715970][ T6160] ? __pfx_bpf_trace_run2+0x10/0x10
[ 171.715996][ T6160] ? __pfx___bad_area_nosemaphore+0x10/0x10
[ 171.716030][ T6160] ? __bpf_trace_contention_begin+0xcd/0x130
[ 171.716067][ T6160] __bpf_trace_contention_begin+0xdc/0x130
[ 171.716110][ T6160] ? __pfx___bpf_trace_contention_begin+0x10/0x10
[ 171.716146][ T6160] ? exc_page_fault+0x9f/0xf0
[ 171.716178][ T6160] ? rcu_is_watching+0x15/0xb0
[ 171.716211][ T6160] ? lock_acquire+0x5f/0x360
[ 171.716240][ T6160] ? __pfx___bpf_trace_contention_begin+0x10/0x10
[ 171.716276][ T6160] __traceiter_contention_begin+0x7a/0xb0
[ 171.716311][ T6160] trace_contention_begin+0xf4/0x120
[ 171.716333][ T6160] __mutex_lock+0x198/0x1360
[ 171.716367][ T6160] ? __pfx_do_fb_ioctl+0x10/0x10
[ 171.716391][ T6160] ? fdget_pos+0x247/0x320
[ 171.716422][ T6160] ? __fget_files+0x2a/0x420
[ 171.716453][ T6160] ? __pfx___mutex_lock+0x10/0x10
[ 171.716492][ T6160] ? __fget_files+0x3a0/0x420
[ 171.716522][ T6160] ? __fget_files+0x2a/0x420
[ 171.716554][ T6160] fdget_pos+0x247/0x320
[ 171.716587][ T6160] ksys_read+0x79/0x250
[ 171.716613][ T6160] ? __fget_files+0x3a0/0x420
[ 171.716643][ T6160] ? __fget_files+0x2a/0x420
[ 171.716673][ T6160] ? __pfx_ksys_read+0x10/0x10
[ 171.716698][ T6160] ? __pfx_fb_ioctl+0x10/0x10
[ 171.716733][ T6160] ? rcu_is_watching+0x15/0xb0
[ 171.716768][ T6160] do_syscall_64+0xfa/0x3b0
[ 171.716802][ T6160] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 171.716823][ T6160] ? clear_bhb_loop+0x60/0xb0
[ 171.716848][ T6160] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 171.716870][ T6160] RIP: 0033:0x7eff8e98d57c
[ 171.716889][ T6160] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 93 02 00 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 ef 93 02 00 48
[ 171.716908][ T6160] RSP: 002b:00007eff8f734030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 171.716932][ T6160] RAX: ffffffffffffffda RBX: 00007eff8ebb5fa0 RCX: 00007eff8e98d57c
[ 171.716948][ T6160] RDX: 000000000000000f RSI: 00007eff8f7340a0 RDI: 0000000000000006
[ 171.716963][ T6160] RBP: 00007eff8f734090 R08: 0000000000000000 R09: 0000000000000000
[ 171.716976][ T6160] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[ 171.716990][ T6160] R13: 0000000000000000 R14: 00007eff8ebb5fa0 R15: 00007ffdf521d428
[ 171.717014][ T6160]
[ 172.116409][ T1153] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 172.124487][ T1153] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 172.135583][ T5995] ieee80211 phy13: Selected rate control algorithm 'minstrel_ht'
2025/08/03 13:45:51 executed programs: 32
[ 172.146739][ T6162] FAULT_INJECTION: forcing a failure.
[ 172.146739][ T6162] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 172.190926][ T6164] FAULT_INJECTION: forcing a failure.
[ 172.190926][ T6164] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 172.197163][ T6166] FAULT_INJECTION: forcing a failure.
[ 172.197163][ T6166] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 172.205099][ T6164] CPU: 0 UID: 0 PID: 6164 Comm: syz.3.41 Not tainted 6.16.0-next-20250731-syzkaller #0 PREEMPT(full)
[ 172.205135][ T6164] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025
[ 172.205151][ T6164] Call Trace:
[ 172.205160][ T6164]
[ 172.205170][ T6164] dump_stack_lvl+0x189/0x250
[ 172.205205][ T6164] ? __pfx____ratelimit+0x10/0x10
[ 172.205239][ T6164] ? __pfx_dump_stack_lvl+0x10/0x10
[ 172.205265][ T6164] ? __pfx__printk+0x10/0x10
[ 172.205297][ T6164] ? unwind_next_frame+0xa5/0x2390
[ 172.205323][ T6164] ? rcu_is_watching+0x15/0xb0
[ 172.205361][ T6164] ? unwind_next_frame+0xa5/0x2390
[ 172.205389][ T6164] should_fail_ex+0x414/0x560
[ 172.205420][ T6164] strncpy_from_user+0x36/0x290
[ 172.205443][ T6164] ? rcu_is_watching+0x15/0xb0
[ 172.205481][ T6164] strncpy_from_user_nofault+0x72/0x150
[ 172.205510][ T6164] bpf_bprintf_prepare+0xbbc/0x13d0
[ 172.205549][ T6164] ? __pfx_bpf_bprintf_prepare+0x10/0x10
[ 172.205577][ T6164] ? rep_movs_alternative+0x4a/0x90
[ 172.205606][ T6164] ? fixup_exception+0xe2d/0x1d30
[ 172.205629][ T6164] ? bpf_trace_printk+0xc1/0x190
[ 172.205669][ T6164] bpf_trace_printk+0xdb/0x190
[ 172.205704][ T6164] ? __pfx_fixup_exception+0x10/0x10
[ 172.205727][ T6164] ? __pfx_bpf_trace_printk+0x10/0x10
[ 172.205765][ T6164] ? bpf_trace_run2+0x186/0x4b0
[ 172.205801][ T6164] ? rcu_is_watching+0x15/0xb0
[ 172.205836][ T6164] ? lock_acquire+0x5f/0x360
[ 172.205869][ T6164] ? __up_read+0x280/0x680
[ 172.205898][ T6164] bpf_prog_7c77c7e0f6645ad8+0x3e/0x44
[ 172.205919][ T6164] bpf_trace_run2+0x284/0x4b0
[ 172.205946][ T6164] ? bpf_trace_run2+0x186/0x4b0
[ 172.205974][ T6164] ? __pfx_bpf_trace_run2+0x10/0x10
[ 172.206005][ T6164] ? __pfx___bad_area_nosemaphore+0x10/0x10
[ 172.206037][ T6164] ? __bpf_trace_contention_begin+0xcd/0x130
[ 172.206079][ T6164] __bpf_trace_contention_begin+0xdc/0x130
[ 172.206119][ T6164] ? __pfx___bpf_trace_contention_begin+0x10/0x10
[ 172.206158][ T6164] ? exc_page_fault+0x9f/0xf0
[ 172.206196][ T6164] ? rcu_is_watching+0x15/0xb0
[ 172.206233][ T6164] ? lock_acquire+0x5f/0x360
[ 172.206265][ T6164] ? __pfx___bpf_trace_contention_begin+0x10/0x10
[ 172.206304][ T6164] __traceiter_contention_begin+0x7a/0xb0
[ 172.206342][ T6164] trace_contention_begin+0xf4/0x120
[ 172.206368][ T6164] __mutex_lock+0x198/0x1360
[ 172.206405][ T6164] ? __pfx_do_fb_ioctl+0x10/0x10
[ 172.206432][ T6164] ? fdget_pos+0x247/0x320
[ 172.206466][ T6164] ? __fget_files+0x2a/0x420
[ 172.206501][ T6164] ? __pfx___mutex_lock+0x10/0x10
[ 172.206545][ T6164] ? __fget_files+0x3a0/0x420
[ 172.206577][ T6164] ? __fget_files+0x2a/0x420
[ 172.206613][ T6164] fdget_pos+0x247/0x320
[ 172.206647][ T6164] ksys_read+0x79/0x250
[ 172.206675][ T6164] ? __fget_files+0x3a0/0x420
[ 172.206709][ T6164] ? __fget_files+0x2a/0x420
[ 172.206741][ T6164] ? __pfx_ksys_read+0x10/0x10
[ 172.206768][ T6164] ? __pfx_fb_ioctl+0x10/0x10
[ 172.206815][ T6164] ? rcu_is_watching+0x15/0xb0
[ 172.206853][ T6164] do_syscall_64+0xfa/0x3b0
[ 172.206890][ T6164] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 172.206914][ T6164] ? clear_bhb_loop+0x60/0xb0
[ 172.206941][ T6164] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 172.206966][ T6164] RIP: 0033:0x7f3dadb8d57c
[ 172.206987][ T6164] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 93 02 00 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 ef 93 02 00 48
[ 172.207008][ T6164] RSP: 002b:00007f3daea7d030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 172.207033][ T6164] RAX: ffffffffffffffda RBX: 00007f3daddb5fa0 RCX: 00007f3dadb8d57c
[ 172.207052][ T6164] RDX: 000000000000000f RSI: 00007f3daea7d0a0 RDI: 0000000000000006
[ 172.207066][ T6164] RBP: 00007f3daea7d090 R08: 0000000000000000 R09: 0000000000000000
[ 172.207082][ T6164] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[ 172.207097][ T6164] R13: 0000000000000000 R14: 00007f3daddb5fa0 R15: 00007ffe1c69fed8
[ 172.207125][ T6164]
[ 172.243073][ T6162] CPU: 0 UID: 0 PID: 6162 Comm: syz.0.40 Not tainted 6.16.0-next-20250731-syzkaller #0 PREEMPT(full)
[ 172.243106][ T6162] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025
[ 172.243123][ T6162] Call Trace:
[ 172.243132][ T6162]
[ 172.243142][ T6162] dump_stack_lvl+0x189/0x250
[ 172.243175][ T6162] ? __pfx____ratelimit+0x10/0x10
[ 172.243211][ T6162] ? __pfx_dump_stack_lvl+0x10/0x10
[ 172.243237][ T6162] ? __pfx__printk+0x10/0x10
[ 172.243267][ T6162] ? __might_fault+0xb0/0x130
[ 172.243299][ T6162] ? rcu_is_watching+0x15/0xb0
[ 172.243338][ T6162] ? rcu_is_watching+0x15/0xb0
[ 172.243378][ T6162] should_fail_ex+0x414/0x560
[ 172.243409][ T6162] _copy_from_user+0x2d/0xb0
[ 172.243432][ T6162] do_fb_ioctl+0x29e/0x750
[ 172.243458][ T6162] ? __pfx_do_fb_ioctl+0x10/0x10
[ 172.243502][ T6162] ? lock_release+0x4b/0x3e0
[ 172.243541][ T6162] ? __fget_files+0x3a0/0x420
[ 172.243574][ T6162] ? __fget_files+0x2a/0x420
[ 172.243609][ T6162] ? bpf_lsm_file_ioctl+0x9/0x20
[ 172.243638][ T6162] ? __pfx_fb_ioctl+0x10/0x10
[ 172.243672][ T6162] __se_sys_ioctl+0xf9/0x170
[ 172.243701][ T6162] do_syscall_64+0xfa/0x3b0
[ 172.243738][ T6162] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 172.243763][ T6162] ? clear_bhb_loop+0x60/0xb0
[ 172.243789][ T6162] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 172.243814][ T6162] RIP: 0033:0x7fa49638eb69
[ 172.243846][ T6162] 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
[ 172.243867][ T6162] RSP: 002b:00007fa497254038 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 172.243893][ T6162] RAX: ffffffffffffffda RBX: 00007fa4965b5fa0 RCX: 00007fa49638eb69
[ 172.243912][ T6162] RDX: 0000000000000000 RSI: 0000000000004606 RDI: 0000000000000005
[ 172.243929][ T6162] RBP: 00007fa497254090 R08: 0000000000000000 R09: 0000000000000000
[ 172.243943][ T6162] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[ 172.243959][ T6162] R13: 0000000000000000 R14: 00007fa4965b5fa0 R15: 00007ffc5b01b758
[ 172.243987][ T6162]
[ 172.464477][ T36] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 172.467915][ T6166] CPU: 1 UID: 0 PID: 6166 Comm: syz.2.42 Not tainted 6.16.0-next-20250731-syzkaller #0 PREEMPT(full)
[ 172.467951][ T6166] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025
[ 172.467966][ T6166] Call Trace:
[ 172.467974][ T6166]
[ 172.467987][ T6166] dump_stack_lvl+0x189/0x250
[ 172.468017][ T6166] ? __pfx____ratelimit+0x10/0x10
[ 172.468063][ T6166] ? __pfx_dump_stack_lvl+0x10/0x10
[ 172.468089][ T6166] ? __pfx__printk+0x10/0x10
[ 172.468120][ T6166] ? __might_fault+0xb0/0x130
[ 172.468152][ T6166] ? rcu_is_watching+0x15/0xb0
[ 172.468192][ T6166] ? rcu_is_watching+0x15/0xb0
[ 172.468228][ T6166] should_fail_ex+0x414/0x560
[ 172.468258][ T6166] _copy_from_user+0x2d/0xb0
[ 172.468283][ T6166] do_fb_ioctl+0x29e/0x750
[ 172.468306][ T6166] ? __pfx_do_fb_ioctl+0x10/0x10
[ 172.468350][ T6166] ? lock_release+0x4b/0x3e0
[ 172.468387][ T6166] ? __fget_files+0x3a0/0x420
[ 172.468421][ T6166] ? __fget_files+0x2a/0x420
[ 172.468455][ T6166] ? bpf_lsm_file_ioctl+0x9/0x20
[ 172.468482][ T6166] ? __pfx_fb_ioctl+0x10/0x10
[ 172.468518][ T6166] __se_sys_ioctl+0xf9/0x170
[ 172.468545][ T6166] do_syscall_64+0xfa/0x3b0
[ 172.468582][ T6166] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 172.468607][ T6166] ? clear_bhb_loop+0x60/0xb0
[ 172.468634][ T6166] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 172.468657][ T6166] RIP: 0033:0x7eff8e98eb69
[ 172.468679][ T6166] 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
[ 172.468700][ T6166] RSP: 002b:00007eff8f734038 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 172.468727][ T6166] RAX: ffffffffffffffda RBX: 00007eff8ebb5fa0 RCX: 00007eff8e98eb69
[ 172.468745][ T6166] RDX: 0000000000000000 RSI: 0000000000004606 RDI: 0000000000000005
[ 172.468759][ T6166] RBP: 00007eff8f734090 R08: 0000000000000000 R09: 0000000000000000
[ 172.468775][ T6166] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[ 172.468791][ T6166] R13: 0000000000000000 R14: 00007eff8ebb5fa0 R15: 00007ffdf521d428
[ 172.468817][ T6166]
[ 172.535678][ T5995] ieee80211 phy14: Selected rate control algorithm 'minstrel_ht'
[ 172.571732][ T36] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 173.003486][ T6170] FAULT_INJECTION: forcing a failure.
[ 173.003486][ T6170] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 173.065195][ T6170] CPU: 1 UID: 0 PID: 6170 Comm: syz.0.43 Not tainted 6.16.0-next-20250731-syzkaller #0 PREEMPT(full)
[ 173.065227][ T6170] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025
[ 173.065239][ T6170] Call Trace:
[ 173.065247][ T6170]
[ 173.065256][ T6170] dump_stack_lvl+0x189/0x250
[ 173.065283][ T6170] ? __pfx____ratelimit+0x10/0x10
[ 173.065309][ T6170] ? __pfx_dump_stack_lvl+0x10/0x10
[ 173.065332][ T6170] ? __pfx__printk+0x10/0x10
[ 173.065361][ T6170] ? unwind_next_frame+0xa5/0x2390
[ 173.065383][ T6170] ? rcu_is_watching+0x15/0xb0
[ 173.065416][ T6170] ? unwind_next_frame+0xa5/0x2390
[ 173.065440][ T6170] should_fail_ex+0x414/0x560
[ 173.065467][ T6170] strncpy_from_user+0x36/0x290
[ 173.065489][ T6170] ? rcu_is_watching+0x15/0xb0
[ 173.065523][ T6170] strncpy_from_user_nofault+0x72/0x150
[ 173.065548][ T6170] bpf_bprintf_prepare+0xbbc/0x13d0
[ 173.065582][ T6170] ? __pfx_bpf_bprintf_prepare+0x10/0x10
[ 173.065606][ T6170] ? rep_movs_alternative+0x4a/0x90
[ 173.065632][ T6170] ? fixup_exception+0xe2d/0x1d30
[ 173.065651][ T6170] ? bpf_trace_printk+0xc1/0x190
[ 173.065685][ T6170] bpf_trace_printk+0xdb/0x190
[ 173.065717][ T6170] ? __pfx_fixup_exception+0x10/0x10
[ 173.065737][ T6170] ? __pfx_bpf_trace_printk+0x10/0x10
[ 173.065770][ T6170] ? bpf_trace_run2+0x186/0x4b0
[ 173.065793][ T6170] ? rcu_is_watching+0x15/0xb0
[ 173.065826][ T6170] ? lock_acquire+0x5f/0x360
[ 173.065855][ T6170] ? __up_read+0x280/0x680
[ 173.065880][ T6170] bpf_prog_7c77c7e0f6645ad8+0x3e/0x44
[ 173.065898][ T6170] bpf_trace_run2+0x284/0x4b0
[ 173.065923][ T6170] ? bpf_trace_run2+0x186/0x4b0
[ 173.065955][ T6170] ? __pfx_bpf_trace_run2+0x10/0x10
[ 173.065981][ T6170] ? __pfx___bad_area_nosemaphore+0x10/0x10
[ 173.066013][ T6170] ? __bpf_trace_contention_begin+0xcd/0x130
[ 173.066046][ T6170] __bpf_trace_contention_begin+0xdc/0x130
[ 173.066078][ T6170] ? __pfx___bpf_trace_contention_begin+0x10/0x10
[ 173.066110][ T6170] ? exc_page_fault+0x9f/0xf0
[ 173.066141][ T6170] ? rcu_is_watching+0x15/0xb0
[ 173.066173][ T6170] ? lock_acquire+0x5f/0x360
[ 173.066200][ T6170] ? __pfx___bpf_trace_contention_begin+0x10/0x10
[ 173.066235][ T6170] __traceiter_contention_begin+0x7a/0xb0
[ 173.066269][ T6170] trace_contention_begin+0xf4/0x120
[ 173.066290][ T6170] __mutex_lock+0x198/0x1360
[ 173.066324][ T6170] ? __pfx_do_fb_ioctl+0x10/0x10
[ 173.066347][ T6170] ? fdget_pos+0x247/0x320
[ 173.066377][ T6170] ? __fget_files+0x2a/0x420
[ 173.066407][ T6170] ? __pfx___mutex_lock+0x10/0x10
[ 173.066445][ T6170] ? __fget_files+0x3a0/0x420
[ 173.066473][ T6170] ? __fget_files+0x2a/0x420
[ 173.066505][ T6170] fdget_pos+0x247/0x320
[ 173.066535][ T6170] ksys_read+0x79/0x250
[ 173.066560][ T6170] ? __fget_files+0x3a0/0x420
[ 173.066589][ T6170] ? __fget_files+0x2a/0x420
[ 173.066617][ T6170] ? __pfx_ksys_read+0x10/0x10
[ 173.066641][ T6170] ? __pfx_fb_ioctl+0x10/0x10
[ 173.066672][ T6170] ? rcu_is_watching+0x15/0xb0
[ 173.066704][ T6170] do_syscall_64+0xfa/0x3b0
[ 173.066737][ T6170] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 173.066758][ T6170] ? clear_bhb_loop+0x60/0xb0
[ 173.066779][ T6170] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 173.066798][ T6170] RIP: 0033:0x7fa49638d57c
[ 173.066814][ T6170] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 93 02 00 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 ef 93 02 00 48
[ 173.066834][ T6170] RSP: 002b:00007fa497233030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 173.066856][ T6170] RAX: ffffffffffffffda RBX: 00007fa4965b6080 RCX: 00007fa49638d57c
[ 173.066870][ T6170] RDX: 000000000000000f RSI: 00007fa4972330a0 RDI: 0000000000000006
[ 173.066883][ T6170] RBP: 00007fa497233090 R08: 0000000000000000 R09: 0000000000000000
[ 173.066895][ T6170] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[ 173.066907][ T6170] R13: 0000000000000000 R14: 00007fa4965b6080 R15: 00007ffc5b01b758
[ 173.066930][ T6170]
[ 173.458552][ T78] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 173.466516][ T78] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 173.519081][ T6174] FAULT_INJECTION: forcing a failure.
[ 173.519081][ T6174] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 173.533503][ T6174] CPU: 0 UID: 0 PID: 6174 Comm: syz.2.45 Not tainted 6.16.0-next-20250731-syzkaller #0 PREEMPT(full)
[ 173.533533][ T6174] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025
[ 173.533546][ T6174] Call Trace:
[ 173.533554][ T6174]
[ 173.533563][ T6174] dump_stack_lvl+0x189/0x250
[ 173.533590][ T6174] ? __pfx____ratelimit+0x10/0x10
[ 173.533620][ T6174] ? __pfx_dump_stack_lvl+0x10/0x10
[ 173.533642][ T6174] ? __pfx__printk+0x10/0x10
[ 173.533669][ T6174] ? unwind_next_frame+0xa5/0x2390
[ 173.533706][ T6174] ? unwind_next_frame+0xa5/0x2390
[ 173.533726][ T6174] ? rcu_is_watching+0x15/0xb0
[ 173.533763][ T6174] should_fail_ex+0x414/0x560
[ 173.533788][ T6174] strncpy_from_user+0x36/0x290
[ 173.533814][ T6174] strncpy_from_user_nofault+0x72/0x150
[ 173.533839][ T6174] bpf_bprintf_prepare+0xbbc/0x13d0
[ 173.533865][ T6174] ? rep_movs_alternative+0x4a/0x90
[ 173.533897][ T6174] ? __pfx_bpf_bprintf_prepare+0x10/0x10
[ 173.533922][ T6174] ? fixup_exception+0xe2d/0x1d30
[ 173.533947][ T6174] ? bpf_trace_printk+0xc1/0x190
[ 173.533983][ T6174] bpf_trace_printk+0xdb/0x190
[ 173.534017][ T6174] ? __pfx_bpf_trace_printk+0x10/0x10
[ 173.534051][ T6174] ? bpf_trace_run2+0x186/0x4b0
[ 173.534075][ T6174] ? rcu_is_watching+0x15/0xb0
[ 173.534109][ T6174] ? lock_acquire+0x5f/0x360
[ 173.534138][ T6174] ? __pfx___up_read+0x10/0x10
[ 173.534165][ T6174] bpf_prog_7c77c7e0f6645ad8+0x3e/0x44
[ 173.534185][ T6174] bpf_trace_run2+0x284/0x4b0
[ 173.534210][ T6174] ? bpf_trace_run2+0x186/0x4b0
[ 173.534237][ T6174] ? __pfx_bpf_trace_run2+0x10/0x10
[ 173.534266][ T6174] ? __bpf_trace_contention_begin+0xcd/0x130
[ 173.534303][ T6174] __bpf_trace_contention_begin+0xdc/0x130
[ 173.534339][ T6174] ? __pfx___bpf_trace_contention_begin+0x10/0x10
[ 173.534374][ T6174] ? fdget_pos+0x247/0x320
[ 173.534405][ T6174] ? rcu_is_watching+0x15/0xb0
[ 173.534438][ T6174] ? lock_acquire+0x5f/0x360
[ 173.534473][ T6174] trace_contention_begin+0xf4/0x120
[ 173.534493][ T6174] __mutex_lock+0x198/0x1360
[ 173.534526][ T6174] ? __pfx_do_fb_ioctl+0x10/0x10
[ 173.534547][ T6174] ? fdget_pos+0x247/0x320
[ 173.534575][ T6174] ? __fget_files+0x2a/0x420
[ 173.534604][ T6174] ? __pfx___mutex_lock+0x10/0x10
[ 173.534641][ T6174] ? __fget_files+0x3a0/0x420
[ 173.534668][ T6174] ? __fget_files+0x2a/0x420
[ 173.534707][ T6174] fdget_pos+0x247/0x320
[ 173.534738][ T6174] ksys_read+0x79/0x250
[ 173.534762][ T6174] ? __fget_files+0x3a0/0x420
[ 173.534791][ T6174] ? __fget_files+0x2a/0x420
[ 173.534821][ T6174] ? __pfx_ksys_read+0x10/0x10
[ 173.534844][ T6174] ? __pfx_fb_ioctl+0x10/0x10
[ 173.534877][ T6174] ? rcu_is_watching+0x15/0xb0
[ 173.534912][ T6174] do_syscall_64+0xfa/0x3b0
[ 173.534947][ T6174] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 173.534968][ T6174] ? clear_bhb_loop+0x60/0xb0
[ 173.534992][ T6174] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 173.535012][ T6174] RIP: 0033:0x7eff8e98d57c
[ 173.535031][ T6174] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 93 02 00 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 ef 93 02 00 48
[ 173.535050][ T6174] RSP: 002b:00007eff8f734030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 173.535074][ T6174] RAX: ffffffffffffffda RBX: 00007eff8ebb5fa0 RCX: 00007eff8e98d57c
[ 173.535092][ T6174] RDX: 000000000000000f RSI: 00007eff8f7340a0 RDI: 0000000000000006
[ 173.535106][ T6174] RBP: 00007eff8f734090 R08: 0000000000000000 R09: 0000000000000000
[ 173.535120][ T6174] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[ 173.535133][ T6174] R13: 0000000000000000 R14: 00007eff8ebb5fa0 R15: 00007ffdf521d428
[ 173.535158][ T6174]
[ 173.903246][ T6178] FAULT_INJECTION: forcing a failure.
[ 173.903246][ T6178] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 173.916460][ T6178] CPU: 0 UID: 0 PID: 6178 Comm: syz.0.44 Not tainted 6.16.0-next-20250731-syzkaller #0 PREEMPT(full)
[ 173.916493][ T6178] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025
[ 173.916508][ T6178] Call Trace:
[ 173.916516][ T6178]
[ 173.916525][ T6178] dump_stack_lvl+0x189/0x250
[ 173.916554][ T6178] ? __pfx____ratelimit+0x10/0x10
[ 173.916584][ T6178] ? __pfx_dump_stack_lvl+0x10/0x10
[ 173.916605][ T6178] ? __pfx__printk+0x10/0x10
[ 173.916639][ T6178] ? __might_fault+0xb0/0x130
[ 173.916666][ T6178] ? rcu_is_watching+0x15/0xb0
[ 173.916700][ T6178] ? rcu_is_watching+0x15/0xb0
[ 173.916733][ T6178] should_fail_ex+0x414/0x560
[ 173.916759][ T6178] _copy_from_user+0x2d/0xb0
[ 173.916779][ T6178] do_fb_ioctl+0x29e/0x750
[ 173.916801][ T6178] ? __pfx_do_fb_ioctl+0x10/0x10
[ 173.916837][ T6178] ? lock_release+0x4b/0x3e0
[ 173.916870][ T6178] ? __fget_files+0x3a0/0x420
[ 173.916899][ T6178] ? __fget_files+0x2a/0x420
[ 173.916929][ T6178] ? bpf_lsm_file_ioctl+0x9/0x20
[ 173.916954][ T6178] ? __pfx_fb_ioctl+0x10/0x10
[ 173.916986][ T6178] __se_sys_ioctl+0xf9/0x170
[ 173.917009][ T6178] do_syscall_64+0xfa/0x3b0
[ 173.917042][ T6178] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 173.917064][ T6178] ? clear_bhb_loop+0x60/0xb0
[ 173.917087][ T6178] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 173.917109][ T6178] RIP: 0033:0x7fa49638eb69
[ 173.917128][ T6178] 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
[ 173.917147][ T6178] RSP: 002b:00007fa497254038 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 173.917169][ T6178] RAX: ffffffffffffffda RBX: 00007fa4965b5fa0 RCX: 00007fa49638eb69
[ 173.917186][ T6178] RDX: 0000000000000000 RSI: 0000000000004606 RDI: 0000000000000005
[ 173.917199][ T6178] RBP: 00007fa497254090 R08: 0000000000000000 R09: 0000000000000000
[ 173.917213][ T6178] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[ 173.917226][ T6178] R13: 0000000000000000 R14: 00007fa4965b5fa0 R15: 00007ffc5b01b758
[ 173.917249][ T6178]
[ 174.126479][ T6176] FAULT_INJECTION: forcing a failure.
[ 174.126479][ T6176] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 174.139712][ T6176] CPU: 1 UID: 0 PID: 6176 Comm: syz.3.46 Not tainted 6.16.0-next-20250731-syzkaller #0 PREEMPT(full)
[ 174.139745][ T6176] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025
[ 174.139760][ T6176] Call Trace:
[ 174.139768][ T6176]
[ 174.139777][ T6176] dump_stack_lvl+0x189/0x250
[ 174.139806][ T6176] ? __pfx____ratelimit+0x10/0x10
[ 174.139845][ T6176] ? __pfx_dump_stack_lvl+0x10/0x10
[ 174.139869][ T6176] ? __pfx__printk+0x10/0x10
[ 174.139898][ T6176] ? unwind_next_frame+0xa5/0x2390
[ 174.139920][ T6176] ? rcu_is_watching+0x15/0xb0
[ 174.139954][ T6176] ? unwind_next_frame+0xa5/0x2390
[ 174.139979][ T6176] should_fail_ex+0x414/0x560
[ 174.140006][ T6176] strncpy_from_user+0x36/0x290
[ 174.140028][ T6176] ? rcu_is_watching+0x15/0xb0
[ 174.140063][ T6176] strncpy_from_user_nofault+0x72/0x150
[ 174.140089][ T6176] bpf_bprintf_prepare+0xbbc/0x13d0
[ 174.140123][ T6176] ? __pfx_bpf_bprintf_prepare+0x10/0x10
[ 174.140166][ T6176] ? rep_movs_alternative+0x4a/0x90
[ 174.140194][ T6176] ? fixup_exception+0xe2d/0x1d30
[ 174.140215][ T6176] ? bpf_trace_printk+0xc1/0x190
[ 174.140256][ T6176] bpf_trace_printk+0xdb/0x190
[ 174.140289][ T6176] ? __pfx_fixup_exception+0x10/0x10
[ 174.140310][ T6176] ? __pfx_bpf_trace_printk+0x10/0x10
[ 174.140346][ T6176] ? bpf_trace_run2+0x186/0x4b0
[ 174.140371][ T6176] ? rcu_is_watching+0x15/0xb0
[ 174.140406][ T6176] ? lock_acquire+0x5f/0x360
[ 174.140436][ T6176] ? __up_read+0x280/0x680
[ 174.140463][ T6176] bpf_prog_7c77c7e0f6645ad8+0x3e/0x44
[ 174.140483][ T6176] bpf_trace_run2+0x284/0x4b0
[ 174.140509][ T6176] ? bpf_trace_run2+0x186/0x4b0
[ 174.140537][ T6176] ? __pfx_bpf_trace_run2+0x10/0x10
[ 174.140565][ T6176] ? __pfx___bad_area_nosemaphore+0x10/0x10
[ 174.140600][ T6176] ? __bpf_trace_contention_begin+0xcd/0x130
[ 174.140639][ T6176] __bpf_trace_contention_begin+0xdc/0x130
[ 174.140674][ T6176] ? __pfx___bpf_trace_contention_begin+0x10/0x10
[ 174.140710][ T6176] ? exc_page_fault+0x9f/0xf0
[ 174.140743][ T6176] ? rcu_is_watching+0x15/0xb0
[ 174.140777][ T6176] ? lock_acquire+0x5f/0x360
[ 174.140807][ T6176] ? __pfx___bpf_trace_contention_begin+0x10/0x10
[ 174.140852][ T6176] __traceiter_contention_begin+0x7a/0xb0
[ 174.140888][ T6176] trace_contention_begin+0xf4/0x120
[ 174.140910][ T6176] __mutex_lock+0x198/0x1360
[ 174.140943][ T6176] ? __pfx_do_fb_ioctl+0x10/0x10
[ 174.140967][ T6176] ? fdget_pos+0x247/0x320
[ 174.140999][ T6176] ? __fget_files+0x2a/0x420
[ 174.141030][ T6176] ? __pfx___mutex_lock+0x10/0x10
[ 174.141069][ T6176] ? __fget_files+0x3a0/0x420
[ 174.141100][ T6176] ? __fget_files+0x2a/0x420
[ 174.141134][ T6176] fdget_pos+0x247/0x320
[ 174.141167][ T6176] ksys_read+0x79/0x250
[ 174.141193][ T6176] ? __fget_files+0x3a0/0x420
[ 174.141224][ T6176] ? __fget_files+0x2a/0x420
[ 174.141254][ T6176] ? __pfx_ksys_read+0x10/0x10
[ 174.141279][ T6176] ? __pfx_fb_ioctl+0x10/0x10
[ 174.141315][ T6176] ? rcu_is_watching+0x15/0xb0
[ 174.141350][ T6176] do_syscall_64+0xfa/0x3b0
[ 174.141385][ T6176] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 174.141408][ T6176] ? clear_bhb_loop+0x60/0xb0
[ 174.141434][ T6176] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 174.141457][ T6176] RIP: 0033:0x7f3dadb8d57c
[ 174.141477][ T6176] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 93 02 00 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 ef 93 02 00 48
[ 174.141498][ T6176] RSP: 002b:00007f3daea7d030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 174.141523][ T6176] RAX: ffffffffffffffda RBX: 00007f3daddb5fa0 RCX: 00007f3dadb8d57c
[ 174.141541][ T6176] RDX: 000000000000000f RSI: 00007f3daea7d0a0 RDI: 0000000000000006
[ 174.141555][ T6176] RBP: 00007f3daea7d090 R08: 0000000000000000 R09: 0000000000000000
[ 174.141570][ T6176] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[ 174.141584][ T6176] R13: 0000000000000000 R14: 00007f3daddb5fa0 R15: 00007ffe1c69fed8
[ 174.141611][ T6176]
[ 174.534746][ T6172] FAULT_INJECTION: forcing a failure.
[ 174.534746][ T6172] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 174.550260][ T6172] CPU: 1 UID: 0 PID: 6172 Comm: syz.1.18 Not tainted 6.16.0-next-20250731-syzkaller #0 PREEMPT(full)
[ 174.550291][ T6172] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025
[ 174.550304][ T6172] Call Trace:
[ 174.550312][ T6172]
[ 174.550320][ T6172] dump_stack_lvl+0x189/0x250
[ 174.550349][ T6172] ? __pfx____ratelimit+0x10/0x10
[ 174.550378][ T6172] ? __pfx_dump_stack_lvl+0x10/0x10
[ 174.550401][ T6172] ? __pfx__printk+0x10/0x10
[ 174.550427][ T6172] ? unwind_next_frame+0xa5/0x2390
[ 174.550447][ T6172] ? rcu_is_watching+0x15/0xb0
[ 174.550480][ T6172] ? unwind_next_frame+0xa5/0x2390
[ 174.550504][ T6172] should_fail_ex+0x414/0x560
[ 174.550530][ T6172] strncpy_from_user+0x36/0x290
[ 174.550552][ T6172] ? rcu_is_watching+0x15/0xb0
[ 174.550585][ T6172] strncpy_from_user_nofault+0x72/0x150
[ 174.550610][ T6172] bpf_bprintf_prepare+0xbbc/0x13d0
[ 174.550643][ T6172] ? __pfx_bpf_bprintf_prepare+0x10/0x10
[ 174.550667][ T6172] ? rep_movs_alternative+0x4a/0x90
[ 174.550692][ T6172] ? fixup_exception+0xe2d/0x1d30
[ 174.550711][ T6172] ? bpf_trace_printk+0xc1/0x190
[ 174.550745][ T6172] bpf_trace_printk+0xdb/0x190
[ 174.550775][ T6172] ? __pfx_fixup_exception+0x10/0x10
[ 174.550794][ T6172] ? __pfx_bpf_trace_printk+0x10/0x10
[ 174.550835][ T6172] ? bpf_trace_run2+0x186/0x4b0
[ 174.550857][ T6172] ? rcu_is_watching+0x15/0xb0
[ 174.550888][ T6172] ? lock_acquire+0x5f/0x360
[ 174.550915][ T6172] ? __up_read+0x280/0x680
[ 174.550939][ T6172] bpf_prog_7c77c7e0f6645ad8+0x3e/0x44
[ 174.550958][ T6172] bpf_trace_run2+0x284/0x4b0
[ 174.550981][ T6172] ? bpf_trace_run2+0x186/0x4b0
[ 174.551005][ T6172] ? __pfx_bpf_trace_run2+0x10/0x10
[ 174.551031][ T6172] ? __pfx___bad_area_nosemaphore+0x10/0x10
[ 174.551063][ T6172] ? __bpf_trace_contention_begin+0xcd/0x130
[ 174.551098][ T6172] __bpf_trace_contention_begin+0xdc/0x130
[ 174.551132][ T6172] ? __pfx___bpf_trace_contention_begin+0x10/0x10
[ 174.551166][ T6172] ? exc_page_fault+0x9f/0xf0
[ 174.551197][ T6172] ? rcu_is_watching+0x15/0xb0
[ 174.551229][ T6172] ? lock_acquire+0x5f/0x360
[ 174.551256][ T6172] ? __pfx___bpf_trace_contention_begin+0x10/0x10
[ 174.551290][ T6172] __traceiter_contention_begin+0x7a/0xb0
[ 174.551324][ T6172] trace_contention_begin+0xf4/0x120
[ 174.551345][ T6172] __mutex_lock+0x198/0x1360
[ 174.551379][ T6172] ? __pfx_do_fb_ioctl+0x10/0x10
[ 174.551402][ T6172] ? fdget_pos+0x247/0x320
[ 174.551431][ T6172] ? __fget_files+0x2a/0x420
[ 174.551460][ T6172] ? __pfx___mutex_lock+0x10/0x10
[ 174.551497][ T6172] ? __fget_files+0x3a0/0x420
[ 174.551525][ T6172] ? __fget_files+0x2a/0x420
[ 174.551555][ T6172] fdget_pos+0x247/0x320
[ 174.551585][ T6172] ksys_read+0x79/0x250
[ 174.551609][ T6172] ? __fget_files+0x3a0/0x420
[ 174.551637][ T6172] ? __fget_files+0x2a/0x420
[ 174.551665][ T6172] ? __pfx_ksys_read+0x10/0x10
[ 174.551688][ T6172] ? __pfx_fb_ioctl+0x10/0x10
[ 174.551720][ T6172] ? rcu_is_watching+0x15/0xb0
[ 174.551753][ T6172] do_syscall_64+0xfa/0x3b0
[ 174.551783][ T6172] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 174.551810][ T6172] ? clear_bhb_loop+0x60/0xb0
[ 174.551833][ T6172] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 174.551854][ T6172] RIP: 0033:0x7f3e4cd8d57c
[ 174.551872][ T6172] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 93 02 00 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 ef 93 02 00 48
[ 174.551891][ T6172] RSP: 002b:00007f3e4dbdc030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 174.551914][ T6172] RAX: ffffffffffffffda RBX: 00007f3e4cfb5fa0 RCX: 00007f3e4cd8d57c
[ 174.551930][ T6172] RDX: 000000000000000f RSI: 00007f3e4dbdc0a0 RDI: 0000000000000006
[ 174.551942][ T6172] RBP: 00007f3e4dbdc090 R08: 0000000000000000 R09: 0000000000000000
[ 174.551955][ T6172] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[ 174.551967][ T6172] R13: 0000000000000000 R14: 00007f3e4cfb5fa0 R15: 00007ffd23b84c88
[ 174.551990][ T6172]
[ 174.999647][ T6180] FAULT_INJECTION: forcing a failure.
[ 174.999647][ T6180] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 175.013008][ T6180] CPU: 0 UID: 0 PID: 6180 Comm: syz.0.47 Not tainted 6.16.0-next-20250731-syzkaller #0 PREEMPT(full)
[ 175.013038][ T6180] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025
[ 175.013049][ T6180] Call Trace:
[ 175.013056][ T6180]
[ 175.013063][ T6180] dump_stack_lvl+0x189/0x250
[ 175.013087][ T6180] ? __pfx____ratelimit+0x10/0x10
[ 175.013111][ T6180] ? __pfx_dump_stack_lvl+0x10/0x10
[ 175.013128][ T6180] ? __pfx__printk+0x10/0x10
[ 175.013150][ T6180] ? unwind_next_frame+0xa5/0x2390
[ 175.013168][ T6180] ? unwind_next_frame+0xa5/0x2390
[ 175.013183][ T6180] ? rcu_is_watching+0x15/0xb0
[ 175.013212][ T6180] should_fail_ex+0x414/0x560
[ 175.013233][ T6180] strncpy_from_user+0x36/0x290
[ 175.013252][ T6180] strncpy_from_user_nofault+0x72/0x150
[ 175.013272][ T6180] bpf_bprintf_prepare+0xbbc/0x13d0
[ 175.013292][ T6180] ? rep_movs_alternative+0x4a/0x90
[ 175.013316][ T6180] ? __pfx_bpf_bprintf_prepare+0x10/0x10
[ 175.013335][ T6180] ? fixup_exception+0xe2d/0x1d30
[ 175.013353][ T6180] ? bpf_trace_printk+0xc1/0x190
[ 175.013380][ T6180] bpf_trace_printk+0xdb/0x190
[ 175.013406][ T6180] ? __pfx_bpf_trace_printk+0x10/0x10
[ 175.013432][ T6180] ? bpf_trace_run2+0x186/0x4b0
[ 175.013450][ T6180] ? rcu_is_watching+0x15/0xb0
[ 175.013475][ T6180] ? lock_acquire+0x5f/0x360
[ 175.013498][ T6180] ? __pfx___up_read+0x10/0x10
[ 175.013517][ T6180] bpf_prog_7c77c7e0f6645ad8+0x3e/0x44
[ 175.013532][ T6180] bpf_trace_run2+0x284/0x4b0
[ 175.013551][ T6180] ? bpf_trace_run2+0x186/0x4b0
[ 175.013573][ T6180] ? __pfx_bpf_trace_run2+0x10/0x10
[ 175.013594][ T6180] ? __bpf_trace_contention_begin+0xcd/0x130
[ 175.013622][ T6180] __bpf_trace_contention_begin+0xdc/0x130
[ 175.013649][ T6180] ? __pfx___bpf_trace_contention_begin+0x10/0x10
[ 175.013676][ T6180] ? fdget_pos+0x247/0x320
[ 175.013699][ T6180] ? rcu_is_watching+0x15/0xb0
[ 175.013725][ T6180] ? lock_acquire+0x5f/0x360
[ 175.013750][ T6180] trace_contention_begin+0xf4/0x120
[ 175.013766][ T6180] __mutex_lock+0x198/0x1360
[ 175.013793][ T6180] ? __pfx_do_fb_ioctl+0x10/0x10
[ 175.013811][ T6180] ? fdget_pos+0x247/0x320
[ 175.013842][ T6180] ? __fget_files+0x2a/0x420
[ 175.013866][ T6180] ? __pfx___mutex_lock+0x10/0x10
[ 175.013895][ T6180] ? __fget_files+0x3a0/0x420
[ 175.013918][ T6180] ? __fget_files+0x2a/0x420
[ 175.013942][ T6180] fdget_pos+0x247/0x320
[ 175.013967][ T6180] ksys_read+0x79/0x250
[ 175.013985][ T6180] ? __fget_files+0x3a0/0x420
[ 175.014007][ T6180] ? __fget_files+0x2a/0x420
[ 175.014030][ T6180] ? __pfx_ksys_read+0x10/0x10
[ 175.014049][ T6180] ? __pfx_fb_ioctl+0x10/0x10
[ 175.014076][ T6180] ? rcu_is_watching+0x15/0xb0
[ 175.014103][ T6180] do_syscall_64+0xfa/0x3b0
[ 175.014128][ T6180] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 175.014145][ T6180] ? clear_bhb_loop+0x60/0xb0
[ 175.014163][ T6180] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 175.014180][ T6180] RIP: 0033:0x7fa49638d57c
[ 175.014195][ T6180] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 93 02 00 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 ef 93 02 00 48
[ 175.014210][ T6180] RSP: 002b:00007fa497254030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 175.014229][ T6180] RAX: ffffffffffffffda RBX: 00007fa4965b5fa0 RCX: 00007fa49638d57c
[ 175.014242][ T6180] RDX: 000000000000000f RSI: 00007fa4972540a0 RDI: 0000000000000006
[ 175.014254][ T6180] RBP: 00007fa497254090 R08: 0000000000000000 R09: 0000000000000000
[ 175.014264][ T6180] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[ 175.014274][ T6180] R13: 0000000000000000 R14: 00007fa4965b5fa0 R15: 00007ffc5b01b758
[ 175.014293][ T6180]
[ 175.015614][ T6182] FAULT_INJECTION: forcing a failure.
[ 175.015614][ T6182] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 175.041279][ T6184] FAULT_INJECTION: forcing a failure.
[ 175.041279][ T6184] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 175.043328][ T6182] CPU: 1 UID: 0 PID: 6182 Comm: syz.1.48 Not tainted 6.16.0-next-20250731-syzkaller #0 PREEMPT(full)
[ 175.043352][ T6182] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025
[ 175.043367][ T6182] Call Trace:
[ 175.043376][ T6182]
[ 175.043387][ T6182] dump_stack_lvl+0x189/0x250
[ 175.043420][ T6182] ? __pfx____ratelimit+0x10/0x10
[ 175.043457][ T6182] ? __pfx_dump_stack_lvl+0x10/0x10
[ 175.043483][ T6182] ? __pfx__printk+0x10/0x10
[ 175.043513][ T6182] ? unwind_next_frame+0xa5/0x2390
[ 175.043538][ T6182] ? rcu_is_watching+0x15/0xb0
[ 175.043587][ T6182] ? unwind_next_frame+0xa5/0x2390
[ 175.043614][ T6182] should_fail_ex+0x414/0x560
[ 175.043643][ T6182] strncpy_from_user+0x36/0x290
[ 175.043668][ T6182] ? rcu_is_watching+0x15/0xb0
[ 175.043705][ T6182] strncpy_from_user_nofault+0x72/0x150
[ 175.043733][ T6182] bpf_bprintf_prepare+0xbbc/0x13d0
[ 175.043771][ T6182] ? __pfx_bpf_bprintf_prepare+0x10/0x10
[ 175.043799][ T6182] ? rep_movs_alternative+0x4a/0x90
[ 175.043827][ T6182] ? fixup_exception+0xe2d/0x1d30
[ 175.043849][ T6182] ? bpf_trace_printk+0xc1/0x190
[ 175.043887][ T6182] bpf_trace_printk+0xdb/0x190
[ 175.043922][ T6182] ? __pfx_fixup_exception+0x10/0x10
[ 175.043945][ T6182] ? __pfx_bpf_trace_printk+0x10/0x10
[ 175.043982][ T6182] ? bpf_trace_run2+0x186/0x4b0
[ 175.044007][ T6182] ? rcu_is_watching+0x15/0xb0
[ 175.044043][ T6182] ? lock_acquire+0x5f/0x360
[ 175.044076][ T6182] ? __up_read+0x280/0x680
[ 175.044104][ T6182] bpf_prog_7c77c7e0f6645ad8+0x3e/0x44
[ 175.044125][ T6182] bpf_trace_run2+0x284/0x4b0
[ 175.044152][ T6182] ? bpf_trace_run2+0x186/0x4b0
[ 175.044181][ T6182] ? __pfx_bpf_trace_run2+0x10/0x10
[ 175.044210][ T6182] ? __pfx___bad_area_nosemaphore+0x10/0x10
[ 175.044247][ T6182] ? __bpf_trace_contention_begin+0xcd/0x130
[ 175.044288][ T6182] __bpf_trace_contention_begin+0xdc/0x130
[ 175.044325][ T6182] ? __pfx___bpf_trace_contention_begin+0x10/0x10
[ 175.044363][ T6182] ? exc_page_fault+0x9f/0xf0
[ 175.044398][ T6182] ? rcu_is_watching+0x15/0xb0
[ 175.044433][ T6182] ? lock_acquire+0x5f/0x360
[ 175.044464][ T6182] ? __pfx___bpf_trace_contention_begin+0x10/0x10
[ 175.044502][ T6182] __traceiter_contention_begin+0x7a/0xb0
[ 175.044540][ T6182] trace_contention_begin+0xf4/0x120
[ 175.044576][ T6182] __mutex_lock+0x198/0x1360
[ 175.044613][ T6182] ? __pfx_do_fb_ioctl+0x10/0x10
[ 175.044640][ T6182] ? fdget_pos+0x247/0x320
[ 175.044675][ T6182] ? __fget_files+0x2a/0x420
[ 175.044707][ T6182] ? __pfx___mutex_lock+0x10/0x10
[ 175.044749][ T6182] ? __fget_files+0x3a0/0x420
[ 175.044782][ T6182] ? __fget_files+0x2a/0x420
[ 175.044815][ T6182] fdget_pos+0x247/0x320
[ 175.044850][ T6182] ksys_read+0x79/0x250
[ 175.044878][ T6182] ? __fget_files+0x3a0/0x420
[ 175.044910][ T6182] ? __fget_files+0x2a/0x420
[ 175.044943][ T6182] ? __pfx_ksys_read+0x10/0x10
[ 175.044970][ T6182] ? __pfx_fb_ioctl+0x10/0x10
[ 175.045008][ T6182] ? rcu_is_watching+0x15/0xb0
[ 175.045045][ T6182] do_syscall_64+0xfa/0x3b0
[ 175.045080][ T6182] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 175.045105][ T6182] ? clear_bhb_loop+0x60/0xb0
[ 175.045131][ T6182] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 175.045154][ T6182] RIP: 0033:0x7f3e4cd8d57c
[ 175.045177][ T6182] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 93 02 00 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 ef 93 02 00 48
[ 175.045198][ T6182] RSP: 002b:00007f3e4dbdc030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 175.045225][ T6182] RAX: ffffffffffffffda RBX: 00007f3e4cfb5fa0 RCX: 00007f3e4cd8d57c
[ 175.045243][ T6182] RDX: 000000000000000f RSI: 00007f3e4dbdc0a0 RDI: 0000000000000006
[ 175.045258][ T6182] RBP: 00007f3e4dbdc090 R08: 0000000000000000 R09: 0000000000000000
[ 175.045274][ T6182] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[ 175.045289][ T6182] R13: 0000000000000000 R14: 00007f3e4cfb5fa0 R15: 00007ffd23b84c88
[ 175.045315][ T6182]
[ 175.096402][ T6186] FAULT_INJECTION: forcing a failure.
[ 175.096402][ T6186] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 175.101422][ T6184] CPU: 0 UID: 0 PID: 6184 Comm: syz.3.49 Not tainted 6.16.0-next-20250731-syzkaller #0 PREEMPT(full)
[ 175.101448][ T6184] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025
[ 175.101460][ T6184] Call Trace:
[ 175.101468][ T6184]
[ 175.101477][ T6184] dump_stack_lvl+0x189/0x250
[ 175.101520][ T6184] ? __pfx____ratelimit+0x10/0x10
[ 175.101553][ T6184] ? __pfx_dump_stack_lvl+0x10/0x10
[ 175.101578][ T6184] ? __pfx__printk+0x10/0x10
[ 175.101611][ T6184] ? unwind_next_frame+0xa5/0x2390
[ 175.101635][ T6184] ? rcu_is_watching+0x15/0xb0
[ 175.101672][ T6184] ? unwind_next_frame+0xa5/0x2390
[ 175.101700][ T6184] should_fail_ex+0x414/0x560
[ 175.101729][ T6184] strncpy_from_user+0x36/0x290
[ 175.101752][ T6184] ? rcu_is_watching+0x15/0xb0
[ 175.101796][ T6184] strncpy_from_user_nofault+0x72/0x150
[ 175.101830][ T6184] bpf_bprintf_prepare+0xbbc/0x13d0
[ 175.101868][ T6184] ? __pfx_bpf_bprintf_prepare+0x10/0x10
[ 175.101896][ T6184] ? rep_movs_alternative+0x4a/0x90
[ 175.101925][ T6184] ? fixup_exception+0xe2d/0x1d30
[ 175.101947][ T6184] ? bpf_trace_printk+0xc1/0x190
[ 175.101985][ T6184] bpf_trace_printk+0xdb/0x190
[ 175.102020][ T6184] ? __pfx_fixup_exception+0x10/0x10
[ 175.102044][ T6184] ? __pfx_bpf_trace_printk+0x10/0x10
[ 175.102082][ T6184] ? bpf_trace_run2+0x186/0x4b0
[ 175.102107][ T6184] ? rcu_is_watching+0x15/0xb0
[ 175.102143][ T6184] ? lock_acquire+0x5f/0x360
[ 175.102175][ T6184] ? __up_read+0x280/0x680
[ 175.102203][ T6184] bpf_prog_7c77c7e0f6645ad8+0x3e/0x44
[ 175.102224][ T6184] bpf_trace_run2+0x284/0x4b0
[ 175.102251][ T6184] ? bpf_trace_run2+0x186/0x4b0
[ 175.102281][ T6184] ? __pfx_bpf_trace_run2+0x10/0x10
[ 175.102310][ T6184] ? __pfx___bad_area_nosemaphore+0x10/0x10
[ 175.102345][ T6184] ? __bpf_trace_contention_begin+0xcd/0x130
[ 175.102386][ T6184] __bpf_trace_contention_begin+0xdc/0x130
[ 175.102423][ T6184] ? __pfx___bpf_trace_contention_begin+0x10/0x10
[ 175.102460][ T6184] ? exc_page_fault+0x9f/0xf0
[ 175.102495][ T6184] ? rcu_is_watching+0x15/0xb0
[ 175.102531][ T6184] ? lock_acquire+0x5f/0x360
[ 175.102561][ T6184] ? __pfx___bpf_trace_contention_begin+0x10/0x10
[ 175.102600][ T6184] __traceiter_contention_begin+0x7a/0xb0
[ 175.102635][ T6184] trace_contention_begin+0xf4/0x120
[ 175.102659][ T6184] __mutex_lock+0x198/0x1360
[ 175.102696][ T6184] ? __pfx_do_fb_ioctl+0x10/0x10
[ 175.102721][ T6184] ? fdget_pos+0x247/0x320
[ 175.102756][ T6184] ? __fget_files+0x2a/0x420
[ 175.102788][ T6184] ? __pfx___mutex_lock+0x10/0x10
[ 175.102836][ T6184] ? __fget_files+0x3a0/0x420
[ 175.102868][ T6184] ? __fget_files+0x2a/0x420
[ 175.102903][ T6184] fdget_pos+0x247/0x320
[ 175.102938][ T6184] ksys_read+0x79/0x250
[ 175.102965][ T6184] ? __fget_files+0x3a0/0x420
[ 175.102998][ T6184] ? __fget_files+0x2a/0x420
[ 175.103030][ T6184] ? __pfx_ksys_read+0x10/0x10
[ 175.103059][ T6184] ? __pfx_fb_ioctl+0x10/0x10
[ 175.103096][ T6184] ? rcu_is_watching+0x15/0xb0
[ 175.103134][ T6184] do_syscall_64+0xfa/0x3b0
[ 175.103169][ T6184] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 175.103194][ T6184] ? clear_bhb_loop+0x60/0xb0
[ 175.103219][ T6184] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 175.103244][ T6184] RIP: 0033:0x7f3dadb8d57c
[ 175.103264][ T6184] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 93 02 00 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 ef 93 02 00 48
[ 175.103287][ T6184] RSP: 002b:00007f3daea7d030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 175.103313][ T6184] RAX: ffffffffffffffda RBX: 00007f3daddb5fa0 RCX: 00007f3dadb8d57c
[ 175.103332][ T6184] RDX: 000000000000000f RSI: 00007f3daea7d0a0 RDI: 0000000000000006
[ 175.103347][ T6184] RBP: 00007f3daea7d090 R08: 0000000000000000 R09: 0000000000000000
[ 175.103363][ T6184] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[ 175.103378][ T6184] R13: 0000000000000000 R14: 00007f3daddb5fa0 R15: 00007ffe1c69fed8
[ 175.103405][ T6184]
[ 175.788236][ T6193] FAULT_INJECTION: forcing a failure.
[ 175.788236][ T6193] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 175.789996][ T6186] CPU: 1 UID: 0 PID: 6186 Comm: syz.4.21 Not tainted 6.16.0-next-20250731-syzkaller #0 PREEMPT(full)
[ 175.790029][ T6186] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025
[ 175.790046][ T6186] Call Trace:
[ 175.790055][ T6186]
[ 175.790065][ T6186] dump_stack_lvl+0x189/0x250
[ 175.790098][ T6186] ? __pfx____ratelimit+0x10/0x10
[ 175.790134][ T6186] ? __pfx_dump_stack_lvl+0x10/0x10
[ 175.790161][ T6186] ? __pfx__printk+0x10/0x10
[ 175.790193][ T6186] ? unwind_next_frame+0xa5/0x2390
[ 175.790223][ T6186] ? rcu_is_watching+0x15/0xb0
[ 175.790262][ T6186] ? unwind_next_frame+0xa5/0x2390
[ 175.790290][ T6186] should_fail_ex+0x414/0x560
[ 175.790320][ T6186] strncpy_from_user+0x36/0x290
[ 175.790346][ T6186] ? rcu_is_watching+0x15/0xb0
[ 175.790384][ T6186] strncpy_from_user_nofault+0x72/0x150
[ 175.790413][ T6186] bpf_bprintf_prepare+0xbbc/0x13d0
[ 175.790451][ T6186] ? __pfx_bpf_bprintf_prepare+0x10/0x10
[ 175.790480][ T6186] ? rep_movs_alternative+0x4a/0x90
[ 175.790510][ T6186] ? fixup_exception+0xe2d/0x1d30
[ 175.790541][ T6186] ? bpf_trace_printk+0xc1/0x190
[ 175.790583][ T6186] bpf_trace_printk+0xdb/0x190
[ 175.790618][ T6186] ? __pfx_fixup_exception+0x10/0x10
[ 175.790642][ T6186] ? __pfx_bpf_trace_printk+0x10/0x10
[ 175.790681][ T6186] ? bpf_trace_run2+0x186/0x4b0
[ 175.790708][ T6186] ? rcu_is_watching+0x15/0xb0
[ 175.790745][ T6186] ? lock_acquire+0x5f/0x360
[ 175.790778][ T6186] ? __up_read+0x280/0x680
[ 175.790807][ T6186] bpf_prog_7c77c7e0f6645ad8+0x3e/0x44
[ 175.790829][ T6186] bpf_trace_run2+0x284/0x4b0
[ 175.790857][ T6186] ? bpf_trace_run2+0x186/0x4b0
[ 175.790886][ T6186] ? __pfx_bpf_trace_run2+0x10/0x10
[ 175.790917][ T6186] ? __pfx___bad_area_nosemaphore+0x10/0x10
[ 175.790955][ T6186] ? __bpf_trace_contention_begin+0xcd/0x130
[ 175.790996][ T6186] __bpf_trace_contention_begin+0xdc/0x130
[ 175.791034][ T6186] ? __pfx___bpf_trace_contention_begin+0x10/0x10
[ 175.791075][ T6186] ? exc_page_fault+0x9f/0xf0
[ 175.791112][ T6186] ? rcu_is_watching+0x15/0xb0
[ 175.791150][ T6186] ? lock_acquire+0x5f/0x360
[ 175.791183][ T6186] ? __pfx___bpf_trace_contention_begin+0x10/0x10
[ 175.791223][ T6186] __traceiter_contention_begin+0x7a/0xb0
[ 175.791261][ T6186] trace_contention_begin+0xf4/0x120
[ 175.791287][ T6186] __mutex_lock+0x198/0x1360
[ 175.791325][ T6186] ? __pfx_do_fb_ioctl+0x10/0x10
[ 175.791350][ T6186] ? fdget_pos+0x247/0x320
[ 175.791385][ T6186] ? __fget_files+0x2a/0x420
[ 175.791419][ T6186] ? __pfx___mutex_lock+0x10/0x10
[ 175.791462][ T6186] ? __fget_files+0x3a0/0x420
[ 175.791495][ T6186] ? __fget_files+0x2a/0x420
[ 175.791539][ T6186] fdget_pos+0x247/0x320
[ 175.791575][ T6186] ksys_read+0x79/0x250
[ 175.791603][ T6186] ? __fget_files+0x3a0/0x420
[ 175.791634][ T6186] ? __fget_files+0x2a/0x420
[ 175.791668][ T6186] ? __pfx_ksys_read+0x10/0x10
[ 175.791696][ T6186] ? __pfx_fb_ioctl+0x10/0x10
[ 175.791735][ T6186] ? rcu_is_watching+0x15/0xb0
[ 175.791772][ T6186] do_syscall_64+0xfa/0x3b0
[ 175.791809][ T6186] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 175.791834][ T6186] ? clear_bhb_loop+0x60/0xb0
[ 175.791860][ T6186] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 175.791885][ T6186] RIP: 0033:0x7fac0038d57c
[ 175.791907][ T6186] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 93 02 00 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 ef 93 02 00 48
[ 175.791930][ T6186] RSP: 002b:00007fac01157030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 175.791959][ T6186] RAX: ffffffffffffffda RBX: 00007fac005b5fa0 RCX: 00007fac0038d57c
[ 175.791978][ T6186] RDX: 000000000000000f RSI: 00007fac011570a0 RDI: 0000000000000006
[ 175.791995][ T6186] RBP: 00007fac01157090 R08: 0000000000000000 R09: 0000000000000000
[ 175.792010][ T6186] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[ 175.792026][ T6186] R13: 0000000000000000 R14: 00007fac005b5fa0 R15: 00007fff8af9d988
[ 175.792054][ T6186]
[ 175.963413][ T6195] FAULT_INJECTION: forcing a failure.
[ 175.963413][ T6195] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 175.967144][ T6193] CPU: 0 UID: 0 PID: 6193 Comm: syz.2.51 Not tainted 6.16.0-next-20250731-syzkaller #0 PREEMPT(full)
[ 175.967169][ T6193] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025
[ 175.967186][ T6193] Call Trace:
[ 175.967197][ T6193]
[ 175.967208][ T6193] dump_stack_lvl+0x189/0x250
[ 175.967242][ T6193] ? __pfx____ratelimit+0x10/0x10
[ 175.967278][ T6193] ? __pfx_dump_stack_lvl+0x10/0x10
[ 175.967305][ T6193] ? __pfx__printk+0x10/0x10
[ 175.967339][ T6193] ? unwind_next_frame+0xa5/0x2390
[ 175.967362][ T6193] ? rcu_is_watching+0x15/0xb0
[ 175.967401][ T6193] ? unwind_next_frame+0xa5/0x2390
[ 175.967429][ T6193] should_fail_ex+0x414/0x560
[ 175.967459][ T6193] strncpy_from_user+0x36/0x290
[ 175.967483][ T6193] ? rcu_is_watching+0x15/0xb0
[ 175.967521][ T6193] strncpy_from_user_nofault+0x72/0x150
[ 175.967550][ T6193] bpf_bprintf_prepare+0xbbc/0x13d0
[ 175.967588][ T6193] ? __pfx_bpf_bprintf_prepare+0x10/0x10
[ 175.967615][ T6193] ? rep_movs_alternative+0x4a/0x90
[ 175.967644][ T6193] ? fixup_exception+0xe2d/0x1d30
[ 175.967667][ T6193] ? bpf_trace_printk+0xc1/0x190
[ 175.967706][ T6193] bpf_trace_printk+0xdb/0x190
[ 175.967741][ T6193] ? __pfx_fixup_exception+0x10/0x10
[ 175.967774][ T6193] ? __pfx_bpf_trace_printk+0x10/0x10
[ 175.967813][ T6193] ? bpf_trace_run2+0x186/0x4b0
[ 175.967840][ T6193] ? rcu_is_watching+0x15/0xb0
[ 175.967878][ T6193] ? lock_acquire+0x5f/0x360
[ 175.967911][ T6193] ? __up_read+0x280/0x680
[ 175.967940][ T6193] bpf_prog_7c77c7e0f6645ad8+0x3e/0x44
[ 175.967963][ T6193] bpf_trace_run2+0x284/0x4b0
[ 175.967992][ T6193] ? bpf_trace_run2+0x186/0x4b0
[ 175.968021][ T6193] ? __pfx_bpf_trace_run2+0x10/0x10
[ 175.968051][ T6193] ? __pfx___bad_area_nosemaphore+0x10/0x10
[ 175.968088][ T6193] ? __bpf_trace_contention_begin+0xcd/0x130
[ 175.968130][ T6193] __bpf_trace_contention_begin+0xdc/0x130
[ 175.968168][ T6193] ? __pfx___bpf_trace_contention_begin+0x10/0x10
[ 175.968209][ T6193] ? exc_page_fault+0x9f/0xf0
[ 175.968244][ T6193] ? rcu_is_watching+0x15/0xb0
[ 175.968281][ T6193] ? lock_acquire+0x5f/0x360
[ 175.968312][ T6193] ? __pfx___bpf_trace_contention_begin+0x10/0x10
[ 175.968353][ T6193] __traceiter_contention_begin+0x7a/0xb0
[ 175.968392][ T6193] trace_contention_begin+0xf4/0x120
[ 175.968416][ T6193] __mutex_lock+0x198/0x1360
[ 175.968454][ T6193] ? __pfx_do_fb_ioctl+0x10/0x10
[ 175.968481][ T6193] ? fdget_pos+0x247/0x320
[ 175.968515][ T6193] ? __fget_files+0x2a/0x420
[ 175.968548][ T6193] ? __pfx___mutex_lock+0x10/0x10
[ 175.968592][ T6193] ? __fget_files+0x3a0/0x420
[ 175.968624][ T6193] ? __fget_files+0x2a/0x420
[ 175.968663][ T6193] fdget_pos+0x247/0x320
[ 175.968699][ T6193] ksys_read+0x79/0x250
[ 175.968727][ T6193] ? __fget_files+0x3a0/0x420
[ 175.968769][ T6193] ? __fget_files+0x2a/0x420
[ 175.968802][ T6193] ? __pfx_ksys_read+0x10/0x10
[ 175.968830][ T6193] ? __pfx_fb_ioctl+0x10/0x10
[ 175.968868][ T6193] ? rcu_is_watching+0x15/0xb0
[ 175.968906][ T6193] do_syscall_64+0xfa/0x3b0
[ 175.968943][ T6193] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 175.968968][ T6193] ? clear_bhb_loop+0x60/0xb0
[ 175.968996][ T6193] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 175.969020][ T6193] RIP: 0033:0x7eff8e98d57c
[ 175.969041][ T6193] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 93 02 00 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 ef 93 02 00 48
[ 175.969065][ T6193] RSP: 002b:00007eff8f713030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 175.969091][ T6193] RAX: ffffffffffffffda RBX: 00007eff8ebb6080 RCX: 00007eff8e98d57c
[ 175.969110][ T6193] RDX: 000000000000000f RSI: 00007eff8f7130a0 RDI: 0000000000000006
[ 175.969125][ T6193] RBP: 00007eff8f713090 R08: 0000000000000000 R09: 0000000000000000
[ 175.969142][ T6193] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[ 175.969158][ T6193] R13: 0000000000000000 R14: 00007eff8ebb6080 R15: 00007ffdf521d428
[ 175.969186][ T6193]
[ 175.970574][ T6196] FAULT_INJECTION: forcing a failure.
[ 175.970574][ T6196] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 175.972544][ T6195] CPU: 1 UID: 0 PID: 6195 Comm: syz.1.50 Not tainted 6.16.0-next-20250731-syzkaller #0 PREEMPT(full)
[ 175.972578][ T6195] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025
[ 175.972593][ T6195] Call Trace:
[ 175.972603][ T6195]
[ 175.972613][ T6195] dump_stack_lvl+0x189/0x250
[ 175.972643][ T6195] ? __pfx____ratelimit+0x10/0x10
[ 175.972678][ T6195] ? __pfx_dump_stack_lvl+0x10/0x10
[ 175.972703][ T6195] ? __pfx__printk+0x10/0x10
[ 175.972733][ T6195] ? unwind_next_frame+0xa5/0x2390
[ 175.972763][ T6195] ? unwind_next_frame+0xa5/0x2390
[ 175.972785][ T6195] ? rcu_is_watching+0x15/0xb0
[ 175.972826][ T6195] should_fail_ex+0x414/0x560
[ 175.972855][ T6195] strncpy_from_user+0x36/0x290
[ 175.972882][ T6195] strncpy_from_user_nofault+0x72/0x150
[ 175.972910][ T6195] bpf_bprintf_prepare+0xbbc/0x13d0
[ 175.972939][ T6195] ? rep_movs_alternative+0x4a/0x90
[ 175.972971][ T6195] ? __pfx_bpf_bprintf_prepare+0x10/0x10
[ 175.972998][ T6195] ? fixup_exception+0xe2d/0x1d30
[ 175.973024][ T6195] ? bpf_trace_printk+0xc1/0x190
[ 175.973063][ T6195] bpf_trace_printk+0xdb/0x190
[ 175.973099][ T6195] ? __pfx_bpf_trace_printk+0x10/0x10
[ 175.973136][ T6195] ? bpf_trace_run2+0x186/0x4b0
[ 175.973162][ T6195] ? rcu_is_watching+0x15/0xb0
[ 175.973197][ T6195] ? lock_acquire+0x5f/0x360
[ 175.973230][ T6195] ? __pfx___up_read+0x10/0x10
[ 175.973258][ T6195] bpf_prog_7c77c7e0f6645ad8+0x3e/0x44
[ 175.973279][ T6195] bpf_trace_run2+0x284/0x4b0
[ 175.973306][ T6195] ? bpf_trace_run2+0x186/0x4b0
[ 175.973334][ T6195] ? __pfx_bpf_trace_run2+0x10/0x10
[ 175.973363][ T6195] ? __bpf_trace_contention_begin+0xcd/0x130
[ 175.973403][ T6195] __bpf_trace_contention_begin+0xdc/0x130
[ 175.973441][ T6195] ? __pfx___bpf_trace_contention_begin+0x10/0x10
[ 175.973479][ T6195] ? fdget_pos+0x247/0x320
[ 175.973525][ T6195] ? rcu_is_watching+0x15/0xb0
[ 175.973561][ T6195] ? lock_acquire+0x5f/0x360
[ 175.973598][ T6195] trace_contention_begin+0xf4/0x120
[ 175.973623][ T6195] __mutex_lock+0x198/0x1360
[ 175.973660][ T6195] ? __pfx_do_fb_ioctl+0x10/0x10
[ 175.973686][ T6195] ? fdget_pos+0x247/0x320
[ 175.973719][ T6195] ? __fget_files+0x2a/0x420
[ 175.973752][ T6195] ? __pfx___mutex_lock+0x10/0x10
[ 175.973794][ T6195] ? __fget_files+0x3a0/0x420
[ 175.973825][ T6195] ? __fget_files+0x2a/0x420
[ 175.973860][ T6195] fdget_pos+0x247/0x320
[ 175.973897][ T6195] ksys_read+0x79/0x250
[ 175.973924][ T6195] ? __fget_files+0x3a0/0x420
[ 175.973957][ T6195] ? __fget_files+0x2a/0x420
[ 175.973989][ T6195] ? __pfx_ksys_read+0x10/0x10
[ 175.974016][ T6195] ? __pfx_fb_ioctl+0x10/0x10
[ 175.974053][ T6195] ? rcu_is_watching+0x15/0xb0
[ 175.974090][ T6195] do_syscall_64+0xfa/0x3b0
[ 175.974126][ T6195] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 175.974150][ T6195] ? clear_bhb_loop+0x60/0xb0
[ 175.974177][ T6195] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 175.974200][ T6195] RIP: 0033:0x7f3e4cd8d57c
[ 175.974221][ T6195] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 93 02 00 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 ef 93 02 00 48
[ 175.974242][ T6195] RSP: 002b:00007f3e4dbbb030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 175.974268][ T6195] RAX: ffffffffffffffda RBX: 00007f3e4cfb6080 RCX: 00007f3e4cd8d57c