[ 40.301827][ T24] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 40.310752][ T24] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 40.325886][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 40.345426][ T24] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 40.354602][ T24] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 40.363697][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 41.144391][ T8693] can: request_module (can-proto-0) failed. [ 41.156214][ T8693] can: request_module (can-proto-0) failed. [ 41.168295][ T8693] can: request_module (can-proto-0) failed. [ 42.162726][ T36] audit: type=1804 audit(1617373587.942:2): pid=8748 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="scp" name="/root/syz-executor" dev="sda1" ino=13856 res=1 errno=0 [ 43.478484][ T52] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 45.784203][ T52] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 45.921833][ T52] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 46.053270][ T52] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 47.764791][ T52] device hsr_slave_0 left promiscuous mode [ 47.771570][ T52] device hsr_slave_1 left promiscuous mode [ 47.778268][ T52] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 47.786295][ T52] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 47.795830][ T52] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 47.803410][ T52] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 47.813105][ T52] device bridge_slave_1 left promiscuous mode [ 47.820159][ T52] bridge0: port 2(bridge_slave_1) entered disabled state [ 47.832076][ T52] device bridge_slave_0 left promiscuous mode [ 47.838267][ T52] bridge0: port 1(bridge_slave_0) entered disabled state [ 47.853361][ T52] device veth1_macvtap left promiscuous mode [ 47.860830][ T52] device veth0_macvtap left promiscuous mode [ 47.867193][ T52] device veth1_vlan left promiscuous mode [ 47.875546][ T52] device veth0_vlan left promiscuous mode [ 50.862473][ T52] team0 (unregistering): Port device team_slave_1 removed [ 50.882544][ T52] team0 (unregistering): Port device team_slave_0 removed [ 50.895053][ T52] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 50.908456][ T52] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface Warning: Permanently added '10.128.1.41' (ECDSA) to the list of known hosts. [ 50.951981][ T52] bond0 (unregistering): Released all slaves 2021/04/02 14:26:37 parsed 1 programs 2021/04/02 14:26:38 executed programs: 0 [ 53.473002][ T8832] IPVS: ftp: loaded support on port[0] = 21 [ 53.492822][ T8829] IPVS: ftp: loaded support on port[0] = 21 [ 53.517965][ T8825] IPVS: ftp: loaded support on port[0] = 21 [ 53.528870][ T8831] IPVS: ftp: loaded support on port[0] = 21 [ 53.559217][ T8826] IPVS: ftp: loaded support on port[0] = 21 [ 53.781527][ T8829] chnl_net:caif_netlink_parms(): no params data found [ 53.930267][ T8829] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.937533][ T8829] bridge0: port 1(bridge_slave_0) entered disabled state [ 53.946090][ T8829] device bridge_slave_0 entered promiscuous mode [ 53.962157][ T8829] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.969887][ T8829] bridge0: port 2(bridge_slave_1) entered disabled state [ 53.978162][ T8829] device bridge_slave_1 entered promiscuous mode [ 54.006063][ T8831] chnl_net:caif_netlink_parms(): no params data found [ 54.034068][ T8829] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 54.047261][ T8829] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 54.079350][ T8832] chnl_net:caif_netlink_parms(): no params data found [ 54.183427][ T8826] chnl_net:caif_netlink_parms(): no params data found [ 54.203169][ T8829] team0: Port device team_slave_0 added [ 54.231955][ T8829] team0: Port device team_slave_1 added [ 54.254796][ T8825] chnl_net:caif_netlink_parms(): no params data found [ 54.271262][ T8831] bridge0: port 1(bridge_slave_0) entered blocking state [ 54.278602][ T8831] bridge0: port 1(bridge_slave_0) entered disabled state [ 54.286388][ T8831] device bridge_slave_0 entered promiscuous mode [ 54.297202][ T8831] bridge0: port 2(bridge_slave_1) entered blocking state [ 54.305351][ T8831] bridge0: port 2(bridge_slave_1) entered disabled state [ 54.313339][ T8831] device bridge_slave_1 entered promiscuous mode [ 54.357200][ T8829] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 54.364601][ T8829] 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. [ 54.391881][ T8829] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 54.421656][ T8829] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 54.428707][ T8829] 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. [ 54.455343][ T8829] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 54.480450][ T8831] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 54.494502][ T8832] bridge0: port 1(bridge_slave_0) entered blocking state [ 54.502137][ T8832] bridge0: port 1(bridge_slave_0) entered disabled state [ 54.513792][ T8832] device bridge_slave_0 entered promiscuous mode [ 54.540887][ T8831] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 54.550487][ T8832] bridge0: port 2(bridge_slave_1) entered blocking state [ 54.557732][ T8832] bridge0: port 2(bridge_slave_1) entered disabled state [ 54.566503][ T8832] device bridge_slave_1 entered promiscuous mode [ 54.578806][ T8826] bridge0: port 1(bridge_slave_0) entered blocking state [ 54.586234][ T8826] bridge0: port 1(bridge_slave_0) entered disabled state [ 54.595497][ T8826] device bridge_slave_0 entered promiscuous mode [ 54.622360][ T8831] team0: Port device team_slave_0 added [ 54.634305][ T8829] device hsr_slave_0 entered promiscuous mode [ 54.642172][ T8829] device hsr_slave_1 entered promiscuous mode [ 54.649148][ T8826] bridge0: port 2(bridge_slave_1) entered blocking state [ 54.656211][ T8826] bridge0: port 2(bridge_slave_1) entered disabled state [ 54.664069][ T8826] device bridge_slave_1 entered promiscuous mode [ 54.671274][ T8825] bridge0: port 1(bridge_slave_0) entered blocking state [ 54.678402][ T8825] bridge0: port 1(bridge_slave_0) entered disabled state [ 54.686089][ T8825] device bridge_slave_0 entered promiscuous mode [ 54.694746][ T8831] team0: Port device team_slave_1 added [ 54.722448][ T8825] bridge0: port 2(bridge_slave_1) entered blocking state [ 54.729660][ T8825] bridge0: port 2(bridge_slave_1) entered disabled state [ 54.737270][ T8825] device bridge_slave_1 entered promiscuous mode [ 54.751140][ T8832] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 54.795342][ T8832] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 54.809552][ T8826] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 54.821971][ T8826] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 54.833133][ T8825] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 54.845646][ T8831] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 54.853752][ T8831] 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. [ 54.880483][ T8831] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 54.904355][ T8825] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 54.923879][ T8831] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 54.931096][ T8831] 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. [ 54.958074][ T8831] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 54.995569][ T8832] team0: Port device team_slave_0 added [ 55.011763][ T8826] team0: Port device team_slave_0 added [ 55.023096][ T8826] team0: Port device team_slave_1 added [ 55.030679][ T8832] team0: Port device team_slave_1 added [ 55.046604][ T8825] team0: Port device team_slave_0 added [ 55.065039][ T8831] device hsr_slave_0 entered promiscuous mode [ 55.078584][ T8831] device hsr_slave_1 entered promiscuous mode [ 55.085082][ T8831] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 55.094040][ T8831] Cannot create hsr debugfs directory [ 55.117100][ T8826] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 55.124721][ T8826] 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. [ 55.151222][ T8826] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 55.163531][ T8825] team0: Port device team_slave_1 added [ 55.184607][ T8826] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 55.194205][ T8826] 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. [ 55.222847][ T8826] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 55.240233][ T8832] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 55.247409][ T8832] 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. [ 55.274042][ T8832] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 55.287262][ T8832] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 55.294995][ T8832] 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. [ 55.322249][ T8832] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 55.377138][ T8832] device hsr_slave_0 entered promiscuous mode [ 55.385214][ T8832] device hsr_slave_1 entered promiscuous mode [ 55.393525][ T8832] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 55.402790][ T8832] Cannot create hsr debugfs directory [ 55.421401][ T8826] device hsr_slave_0 entered promiscuous mode [ 55.428707][ T8826] device hsr_slave_1 entered promiscuous mode [ 55.435744][ T8826] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 55.444612][ T8826] Cannot create hsr debugfs directory [ 55.451274][ T8825] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 55.459182][ T19] Bluetooth: hci4: command 0x0409 tx timeout [ 55.459510][ T8660] Bluetooth: hci3: command 0x0409 tx timeout [ 55.471745][ T8660] Bluetooth: hci2: command 0x0409 tx timeout [ 55.473043][ T8825] 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. [ 55.478600][ T8660] Bluetooth: hci1: command 0x0409 tx timeout [ 55.509493][ T8825] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 55.547300][ T8660] Bluetooth: hci0: command 0x0409 tx timeout [ 55.563819][ T8825] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 55.571093][ T8825] 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. [ 55.598234][ T8825] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 55.627174][ T8829] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 55.683072][ T8825] device hsr_slave_0 entered promiscuous mode [ 55.691314][ T8825] device hsr_slave_1 entered promiscuous mode [ 55.698939][ T8825] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 55.706745][ T8825] Cannot create hsr debugfs directory [ 55.713458][ T8829] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 55.751284][ T8829] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 55.765120][ T8829] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 55.956270][ T8831] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 55.985008][ T8831] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 55.995518][ T8831] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 56.014250][ T8831] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 56.035859][ T8826] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 56.083490][ T8826] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 56.092949][ T8826] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 56.127137][ T8829] 8021q: adding VLAN 0 to HW filter on device bond0 [ 56.151814][ T8826] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 56.165632][ T8832] 8021q: adding VLAN 0 to HW filter on device bond0 [ 56.186284][ T8829] 8021q: adding VLAN 0 to HW filter on device team0 [ 56.196595][ T8825] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 56.212022][ T3174] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 56.221866][ T3174] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 56.253492][ T8825] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 56.264226][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 56.276061][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 56.284466][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 56.293533][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 56.302346][ T5] bridge0: port 1(bridge_slave_0) entered blocking state [ 56.309558][ T5] bridge0: port 1(bridge_slave_0) entered forwarding state [ 56.317902][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 56.326552][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 56.335255][ T5] bridge0: port 2(bridge_slave_1) entered blocking state [ 56.342405][ T5] bridge0: port 2(bridge_slave_1) entered forwarding state [ 56.350056][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 56.359142][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 56.372059][ T8832] 8021q: adding VLAN 0 to HW filter on device team0 [ 56.387008][ T8825] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 56.401497][ T8825] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 56.416108][ T8661] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 56.424203][ T8661] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 56.433268][ T8661] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 56.442119][ T8661] bridge0: port 1(bridge_slave_0) entered blocking state [ 56.449236][ T8661] bridge0: port 1(bridge_slave_0) entered forwarding state [ 56.456768][ T8661] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 56.465702][ T8661] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 56.474814][ T8661] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 56.483594][ T8661] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 56.526816][ T8831] 8021q: adding VLAN 0 to HW filter on device bond0 [ 56.534016][ T8661] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 56.542669][ T8661] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 56.551417][ T8661] bridge0: port 2(bridge_slave_1) entered blocking state [ 56.558554][ T8661] bridge0: port 2(bridge_slave_1) entered forwarding state [ 56.566182][ T8661] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 56.575177][ T8661] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 56.585309][ T8661] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 56.594082][ T8661] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 56.602435][ T8661] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 56.610720][ T8661] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 56.619433][ T8661] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 56.628657][ T8661] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 56.637096][ T8661] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 56.645701][ T8661] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 56.655173][ T8661] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 56.663383][ T8661] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 56.671999][ T8661] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 56.700530][ T8829] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 56.714397][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 56.725713][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 56.735095][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 56.744083][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 56.752432][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 56.760221][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 56.768652][ T8832] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 56.785900][ T8831] 8021q: adding VLAN 0 to HW filter on device team0 [ 56.829789][ T8826] 8021q: adding VLAN 0 to HW filter on device bond0 [ 56.836605][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 56.856475][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 56.865264][ T5] bridge0: port 1(bridge_slave_0) entered blocking state [ 56.872380][ T5] bridge0: port 1(bridge_slave_0) entered forwarding state [ 56.880633][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 56.889859][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 56.898705][ T5] bridge0: port 2(bridge_slave_1) entered blocking state [ 56.905766][ T5] bridge0: port 2(bridge_slave_1) entered forwarding state [ 56.913769][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 56.922742][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 56.931515][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 56.939434][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 56.946881][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 56.954718][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 56.963526][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 56.978253][ T8829] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 57.002993][ T8825] 8021q: adding VLAN 0 to HW filter on device bond0 [ 57.011599][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 57.023217][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 57.032532][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 57.044265][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 57.057070][ T8831] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 57.070081][ T8831] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 57.085638][ T8826] 8021q: adding VLAN 0 to HW filter on device team0 [ 57.110815][ T8832] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 57.118685][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 57.127241][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 57.136090][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 57.146045][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 57.154780][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 57.163794][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 57.171827][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 57.180192][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 57.189693][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 57.206606][ T8825] 8021q: adding VLAN 0 to HW filter on device team0 [ 57.231084][ T8829] device veth0_vlan entered promiscuous mode [ 57.239577][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 57.247289][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 57.256930][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 57.265592][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 57.274256][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 57.283053][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 57.292315][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 57.301439][ T19] bridge0: port 1(bridge_slave_0) entered blocking state [ 57.308584][ T19] bridge0: port 1(bridge_slave_0) entered forwarding state [ 57.316180][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 57.325080][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 57.333894][ T19] bridge0: port 2(bridge_slave_1) entered blocking state [ 57.341052][ T19] bridge0: port 2(bridge_slave_1) entered forwarding state [ 57.348839][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 57.357213][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 57.366507][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 57.374273][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 57.382293][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 57.397739][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 57.406110][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 57.415254][ T5] bridge0: port 1(bridge_slave_0) entered blocking state [ 57.422520][ T5] bridge0: port 1(bridge_slave_0) entered forwarding state [ 57.431291][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 57.440277][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 57.449361][ T5] bridge0: port 2(bridge_slave_1) entered blocking state [ 57.456406][ T5] bridge0: port 2(bridge_slave_1) entered forwarding state [ 57.464291][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 57.480877][ T8831] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 57.494102][ T8829] device veth1_vlan entered promiscuous mode [ 57.518762][ T8826] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 57.532305][ T8826] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 57.537779][ T9902] Bluetooth: hci2: command 0x041b tx timeout [ 57.543327][ T9901] Bluetooth: hci1: command 0x041b tx timeout [ 57.558786][ T9900] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 57.559722][ T9902] Bluetooth: hci3: command 0x041b tx timeout [ 57.566906][ T9900] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 57.579102][ T9902] Bluetooth: hci4: command 0x041b tx timeout [ 57.581391][ T9900] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 57.594024][ T9900] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 57.602815][ T9900] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 57.611341][ T9900] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 57.620389][ T9900] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 57.628802][ T9900] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 57.636994][ T9900] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 57.645477][ T9900] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 57.653147][ T9900] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 57.660707][ T9900] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 57.669321][ T9900] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 57.678566][ T9900] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 57.686749][ T9900] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 57.695136][ T9900] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 57.716519][ T8825] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 57.717188][ T8661] Bluetooth: hci0: command 0x041b tx timeout [ 57.734997][ T8825] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 57.769467][ T9900] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 57.777291][ T9900] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 57.786533][ T9900] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 57.795087][ T9900] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 57.804176][ T9900] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 57.813056][ T9900] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 57.822516][ T9900] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 57.831375][ T9900] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 57.840730][ T9900] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 57.849563][ T9900] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 57.859224][ T9900] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 57.868091][ T9900] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 57.875541][ T9900] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 57.883514][ T9900] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 57.892357][ T9900] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 57.912027][ T8826] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 57.922999][ T8829] device veth0_macvtap entered promiscuous mode [ 57.942600][ T8832] device veth0_vlan entered promiscuous mode [ 57.951235][ T9900] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 57.962396][ T9900] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 57.971171][ T9900] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 57.982811][ T9900] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 57.991036][ T9900] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 58.002473][ T9900] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 58.011024][ T9900] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 58.020156][ T9900] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 58.028258][ T9900] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 58.035791][ T9900] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 58.043527][ T9900] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 58.051345][ T9900] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 58.063881][ T8829] device veth1_macvtap entered promiscuous mode [ 58.080211][ T8831] device veth0_vlan entered promiscuous mode [ 58.094223][ T8832] device veth1_vlan entered promiscuous mode [ 58.118878][ T8829] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 58.141329][ T9902] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 58.149082][ T9902] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 58.156527][ T9902] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 58.165938][ T9902] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 58.176008][ T8825] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 58.187033][ T8831] device veth1_vlan entered promiscuous mode [ 58.196628][ T8829] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 58.213262][ T8829] netdevsim netdevsim3 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 58.224310][ T8829] netdevsim netdevsim3 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 58.233361][ T8829] netdevsim netdevsim3 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 58.243860][ T8829] netdevsim netdevsim3 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 58.254695][ T9901] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 58.265051][ T9901] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 58.292809][ T8832] device veth0_macvtap entered promiscuous mode [ 58.320210][ T9900] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 58.329469][ T9900] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 58.338565][ T9900] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 58.346864][ T9900] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 58.358151][ T9901] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 58.374239][ T8832] device veth1_macvtap entered promiscuous mode [ 58.403445][ T9892] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 58.412391][ T9892] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 58.423519][ T9892] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 58.432720][ T9892] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 58.441249][ T9892] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 58.450511][ T9892] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 58.459712][ T9892] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 58.470695][ T9902] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 58.480119][ T9902] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 58.488701][ T8826] device veth0_vlan entered promiscuous mode [ 58.496627][ T8831] device veth0_macvtap entered promiscuous mode [ 58.514702][ T8832] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 58.526652][ T8832] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 58.538998][ T8832] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 58.559079][ T8825] device veth0_vlan entered promiscuous mode [ 58.584946][ T9902] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 58.593440][ T9902] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 58.605535][ T9902] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 58.614474][ T9902] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 58.623598][ T9902] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 58.638253][ T8831] device veth1_macvtap entered promiscuous mode [ 58.647446][ T8826] device veth1_vlan entered promiscuous mode [ 58.656705][ T8825] device veth1_vlan entered promiscuous mode [ 58.665320][ T8832] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 58.676269][ T8832] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 58.689080][ T8832] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 58.699474][ T9902] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 58.711024][ T9902] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 58.719024][ T9902] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 58.726775][ T9902] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 58.738880][ T9902] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 58.746691][ T9902] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 58.759956][ T9902] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 58.795806][ T157] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 58.806793][ T157] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 58.834082][ T9915] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 58.846903][ T9915] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 58.855986][ T9915] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 58.864817][ T9915] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 58.873510][ T9915] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 58.884254][ T8826] device veth0_macvtap entered promiscuous mode [ 58.895682][ T8831] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 58.908229][ T8831] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 58.919218][ T8831] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 58.930319][ T8831] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 58.941983][ T8831] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 58.965541][ T8825] device veth0_macvtap entered promiscuous mode [ 58.975275][ T8826] device veth1_macvtap entered promiscuous mode [ 58.983076][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 58.995269][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 59.003826][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 59.012998][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 59.022204][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 59.031140][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 59.051130][ T8831] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 59.064537][ T8831] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 59.075370][ T8831] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 59.086447][ T8831] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 59.098687][ T8831] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 59.106893][ T8] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 59.112389][ T8825] device veth1_macvtap entered promiscuous mode [ 59.116300][ T8] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 59.130637][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 59.144537][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 59.152935][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 59.162843][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 59.171776][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 59.209390][ T8831] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 59.220046][ T8831] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 59.231724][ T8831] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 59.240820][ T8831] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 59.296435][ T658] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 59.320384][ T658] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 59.323381][ T8826] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 59.351273][ T8826] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 59.361770][ T8826] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 59.372733][ T8826] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 59.384642][ T8826] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 59.395914][ T8826] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 59.408712][ T8826] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 59.421482][ T32] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 59.430553][ T32] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 59.440310][ T32] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 59.454573][ T8825] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 59.477517][ T8825] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 59.488221][ T8825] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 59.499321][ T8825] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 59.512613][ T8825] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 59.524149][ T8825] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 59.537585][ T8825] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 59.549182][ T8825] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 59.561977][ T8825] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 59.580343][ T8826] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 59.593171][ T8826] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 59.603554][ T8826] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 59.614297][ T8826] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 59.624979][ T5] Bluetooth: hci4: command 0x040f tx timeout [ 59.631834][ T8826] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 59.642705][ T5] Bluetooth: hci3: command 0x040f tx timeout [ 59.649214][ T5] Bluetooth: hci2: command 0x040f tx timeout [ 59.655354][ T8826] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 59.665688][ T5] Bluetooth: hci1: command 0x040f tx timeout [ 59.673289][ T8826] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 59.693237][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 59.707357][ T9946] FAULT_INJECTION: forcing a failure. [ 59.707357][ T9946] name failslab, interval 1, probability 0, space 0, times 1 [ 59.724053][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 59.734339][ T9946] CPU: 0 PID: 9946 Comm: syz-executor.3 Not tainted 5.12.0-rc4-syzkaller #0 [ 59.743132][ T9946] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 59.753195][ T9946] Call Trace: [ 59.756480][ T9946] dump_stack+0x93/0xc2 [ 59.760622][ T9946] should_fail.cold+0x5/0xa [ 59.765113][ T9946] ? genl_start+0x194/0x630 [ 59.769611][ T9946] ? genl_start+0x194/0x630 [ 59.774112][ T9946] should_failslab+0x5/0x10 [ 59.778601][ T9946] kmem_cache_alloc_trace+0x55/0x370 [ 59.783974][ T9946] genl_start+0x194/0x630 [ 59.788322][ T9946] __netlink_dump_start+0x4c4/0x810 [ 59.793513][ T9946] genl_family_rcv_msg_dumpit+0x262/0x2f0 [ 59.799226][ T9946] ? genl_rcv+0x30/0x30 [ 59.803400][ T9946] ? mutex_lock_io_nested+0xf70/0xf70 [ 59.808761][ T9946] ? genl_family_rcv_msg_doit+0x2f0/0x2f0 [ 59.814488][ T9946] ? genl_unlock+0x10/0x10 [ 59.818888][ T9946] ? genl_parallel_done+0xb0/0xb0 [ 59.823923][ T9946] genl_rcv_msg+0x362/0x4a0 [ 59.828415][ T9946] ? genl_get_cmd+0x3c0/0x3c0 [ 59.833079][ T9946] ? lock_acquire+0x1ab/0x730 [ 59.837741][ T9946] ? nl802154_dump_wpan_phy+0x990/0x990 [ 59.843273][ T9946] ? nl802154_send_wpan_phy.constprop.0+0x1d80/0x1d80 [ 59.850016][ T9946] ? __cfg802154_wpan_dev_from_attrs+0x5c0/0x5c0 [ 59.856336][ T9946] ? lock_release+0x710/0x710 [ 59.860996][ T9946] ? lock_acquire+0x1bb/0x730 [ 59.865677][ T9946] netlink_rcv_skb+0x118/0x370 [ 59.870450][ T9946] ? genl_get_cmd+0x3c0/0x3c0 [ 59.875127][ T9946] ? netlink_ack+0x9f0/0x9f0 [ 59.879822][ T9946] ? lock_downgrade+0x6d0/0x6d0 [ 59.884667][ T9946] genl_rcv+0x1f/0x30 [ 59.888654][ T9946] netlink_unicast+0x42e/0x700 [ 59.893457][ T9946] ? netlink_attachskb+0x730/0x730 [ 59.898552][ T9946] ? _copy_from_iter_full+0x193/0x690 [ 59.903920][ T9946] netlink_sendmsg+0x70e/0xbe0 [ 59.908671][ T9946] ? netlink_unicast+0x700/0x700 [ 59.913597][ T9946] ? iovec_from_user+0x143/0x290 [ 59.918533][ T9946] ? netlink_unicast+0x700/0x700 [ 59.923587][ T9946] sock_sendmsg+0xab/0xe0 [ 59.927938][ T9946] ____sys_sendmsg+0x5bf/0x7a0 [ 59.933085][ T9946] ? kernel_sendmsg+0x30/0x30 [ 59.937753][ T9946] ? do_recvmmsg+0x550/0x550 [ 59.942341][ T9946] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 59.948307][ T9946] ? __might_fault+0xb5/0x160 [ 59.953001][ T9946] ___sys_sendmsg+0xd3/0x150 [ 59.957768][ T9946] ? sendmsg_copy_msghdr+0x110/0x110 [ 59.963045][ T9946] ? find_held_lock+0x2d/0x110 [ 59.967807][ T9946] ? lock_release+0x3bb/0x710 [ 59.972471][ T9946] ? __fget_files+0x193/0x2b0 [ 59.977132][ T9946] ? lock_downgrade+0x6d0/0x6d0 [ 59.981982][ T9946] ? find_held_lock+0x2d/0x110 [ 59.986835][ T9946] ? lock_is_held_type+0xd5/0x130 [ 59.991959][ T9946] ? __fget_files+0x1ab/0x2b0 [ 59.996630][ T9946] ? __fget_light+0xbe/0x220 [ 60.001354][ T9946] __sys_sendmsg+0xb2/0x140 [ 60.005906][ T9946] ? __sys_sendmsg_sock+0x10/0x10 [ 60.010929][ T9946] ? lock_is_held_type+0xd5/0x130 [ 60.015944][ T9946] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 60.022084][ T9946] ? syscall_enter_from_user_mode+0x1d/0x50 [ 60.027969][ T9946] ? lockdep_hardirqs_on+0x79/0x100 [ 60.033463][ T9946] do_syscall_64+0x2d/0x70 [ 60.037876][ T9946] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 60.043764][ T9946] RIP: 0033:0x465ef9 [ 60.047749][ T9946] 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 bc ff ff ff f7 d8 64 89 01 48 [ 60.067483][ T9946] RSP: 002b:00007fc737a96188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 60.075894][ T9946] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465ef9 [ 60.083856][ T9946] RDX: 0000000000000000 RSI: 0000000020000900 RDI: 0000000000000004 [ 60.091810][ T9946] RBP: 00007fc737a961d0 R08: 0000000000000000 R09: 0000000000000000 [ 60.099774][ T9946] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 60.107748][ T9946] R13: 00007ffdcf5766ef R14: 00007fc737a96300 R15: 0000000000022000 [ 60.120775][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 60.129356][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 60.140217][ T9900] Bluetooth: hci0: command 0x040f tx timeout [ 60.141778][ T8825] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 60.158521][ T8825] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 60.169615][ T8825] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 60.181764][ T8825] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 60.192467][ T8825] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 60.203657][ T8825] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 60.214270][ T8825] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 60.225730][ T8825] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 60.240256][ T8825] batman_adv: batadv0: Interface activated: batadv_slave_1 2021/04/02 14:26:46 executed programs: 6 [ 60.254323][ T8826] netdevsim netdevsim4 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 60.264319][ T8826] netdevsim netdevsim4 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 60.283267][ T8826] netdevsim netdevsim4 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 60.294008][ T8826] netdevsim netdevsim4 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 60.346063][ T9969] FAULT_INJECTION: forcing a failure. [ 60.346063][ T9969] name failslab, interval 1, probability 0, space 0, times 0 [ 60.349568][ T9902] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 60.365562][ T9969] CPU: 0 PID: 9969 Comm: syz-executor.3 Not tainted 5.12.0-rc4-syzkaller #0 [ 60.368241][ T9902] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 60.375586][ T9969] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 60.375594][ T9969] Call Trace: [ 60.396974][ T9969] dump_stack+0x93/0xc2 [ 60.401177][ T9969] should_fail.cold+0x5/0xa [ 60.405684][ T9969] ? genl_start+0x194/0x630 [ 60.410202][ T9969] ? genl_start+0x194/0x630 [ 60.414725][ T9969] should_failslab+0x5/0x10 [ 60.419233][ T9969] kmem_cache_alloc_trace+0x55/0x370 [ 60.424522][ T9969] genl_start+0x194/0x630 [ 60.428863][ T9969] __netlink_dump_start+0x4c4/0x810 [ 60.434073][ T9969] genl_family_rcv_msg_dumpit+0x262/0x2f0 [ 60.439901][ T9969] ? lock_chain_count+0x20/0x20 [ 60.445066][ T9969] ? genl_rcv+0x30/0x30 [ 60.449218][ T9969] ? mutex_lock_io_nested+0xf70/0xf70 [ 60.454573][ T9969] ? genl_family_rcv_msg_doit+0x2f0/0x2f0 [ 60.460277][ T9969] ? genl_unlock+0x10/0x10 [ 60.464677][ T9969] ? genl_parallel_done+0xb0/0xb0 [ 60.469713][ T9969] genl_rcv_msg+0x362/0x4a0 [ 60.474194][ T9969] ? genl_get_cmd+0x3c0/0x3c0 [ 60.478866][ T9969] ? lock_acquire+0x1ab/0x730 [ 60.483522][ T9969] ? nl802154_dump_wpan_phy+0x990/0x990 [ 60.489062][ T9969] ? nl802154_send_wpan_phy.constprop.0+0x1d80/0x1d80 [ 60.495796][ T9969] ? __cfg802154_wpan_dev_from_attrs+0x5c0/0x5c0 [ 60.502118][ T9969] ? lock_release+0x710/0x710 [ 60.506857][ T9969] ? lock_acquire+0x1bb/0x730 [ 60.511527][ T9969] netlink_rcv_skb+0x118/0x370 [ 60.516286][ T9969] ? genl_get_cmd+0x3c0/0x3c0 [ 60.520957][ T9969] ? netlink_ack+0x9f0/0x9f0 [ 60.525546][ T9969] ? lock_downgrade+0x6d0/0x6d0 [ 60.530385][ T9969] genl_rcv+0x1f/0x30 [ 60.534441][ T9969] netlink_unicast+0x42e/0x700 [ 60.539180][ T9969] ? netlink_attachskb+0x730/0x730 [ 60.544275][ T9969] ? _copy_from_iter_full+0x193/0x690 [ 60.549739][ T9969] netlink_sendmsg+0x70e/0xbe0 [ 60.554480][ T9969] ? netlink_unicast+0x700/0x700 [ 60.559476][ T9969] ? iovec_from_user+0x143/0x290 [ 60.564394][ T9969] ? netlink_unicast+0x700/0x700 [ 60.569309][ T9969] sock_sendmsg+0xab/0xe0 [ 60.573713][ T9969] ____sys_sendmsg+0x5bf/0x7a0 [ 60.578461][ T9969] ? kernel_sendmsg+0x30/0x30 [ 60.583138][ T9969] ? do_recvmmsg+0x550/0x550 [ 60.587708][ T9969] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 60.593667][ T9969] ? __might_fault+0xb5/0x160 [ 60.598333][ T9969] ___sys_sendmsg+0xd3/0x150 [ 60.602900][ T9969] ? sendmsg_copy_msghdr+0x110/0x110 [ 60.608341][ T9969] ? find_held_lock+0x2d/0x110 [ 60.613088][ T9969] ? lock_release+0x3bb/0x710 [ 60.617735][ T9969] ? __fget_files+0x193/0x2b0 [ 60.622474][ T9969] ? lock_downgrade+0x6d0/0x6d0 [ 60.627296][ T9969] ? find_held_lock+0x2d/0x110 [ 60.632055][ T9969] ? lock_is_held_type+0xd5/0x130 [ 60.637060][ T9969] ? __fget_files+0x1ab/0x2b0 [ 60.641812][ T9969] ? __fget_light+0xbe/0x220 [ 60.646615][ T9969] __sys_sendmsg+0xb2/0x140 [ 60.651113][ T9969] ? __sys_sendmsg_sock+0x10/0x10 [ 60.656219][ T9969] ? lock_is_held_type+0xd5/0x130 [ 60.661244][ T9969] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 60.667207][ T9969] ? syscall_enter_from_user_mode+0x1d/0x50 [ 60.673170][ T9969] ? lockdep_hardirqs_on+0x79/0x100 [ 60.678464][ T9969] do_syscall_64+0x2d/0x70 [ 60.682880][ T9969] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 60.688759][ T9969] RIP: 0033:0x465ef9 [ 60.692741][ T9969] 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 bc ff ff ff f7 d8 64 89 01 48 [ 60.712357][ T9969] RSP: 002b:00007fc737a96188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 60.720754][ T9969] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465ef9 [ 60.728732][ T9969] RDX: 0000000000000000 RSI: 0000000020000900 RDI: 0000000000000004 [ 60.736695][ T9969] RBP: 00007fc737a961d0 R08: 0000000000000000 R09: 0000000000000000 [ 60.744656][ T9969] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 60.752618][ T9969] R13: 00007ffdcf5766ef R14: 00007fc737a96300 R15: 0000000000022000 [ 60.770440][ T8825] netdevsim netdevsim2 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 60.780064][ T8825] netdevsim netdevsim2 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 60.789123][ T8825] netdevsim netdevsim2 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 60.798668][ T8825] netdevsim netdevsim2 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 60.817378][ T658] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 60.825398][ T658] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 60.828135][ T52] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 60.843076][ T52] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 60.894235][ T9900] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 60.903840][ T9900] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 60.945624][ T9985] FAULT_INJECTION: forcing a failure. [ 60.945624][ T9985] name failslab, interval 1, probability 0, space 0, times 0 [ 60.955505][ T9987] FAULT_INJECTION: forcing a failure. [ 60.955505][ T9987] name failslab, interval 1, probability 0, space 0, times 0 [ 60.987431][ T153] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 61.041712][ T153] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 61.068979][ T9985] CPU: 1 PID: 9985 Comm: syz-executor.3 Not tainted 5.12.0-rc4-syzkaller #0 [ 61.077883][ T9985] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 61.079330][ T52] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 61.088022][ T9985] Call Trace: [ 61.088033][ T9985] dump_stack+0x93/0xc2 [ 61.088050][ T9985] should_fail.cold+0x5/0xa [ 61.088059][ T9985] ? genl_start+0x194/0x630 [ 61.088069][ T9985] ? genl_start+0x194/0x630 [ 61.088074][ T9985] should_failslab+0x5/0x10 [ 61.088084][ T9985] kmem_cache_alloc_trace+0x55/0x370 [ 61.088095][ T9985] genl_start+0x194/0x630 [ 61.088107][ T9985] __netlink_dump_start+0x4c4/0x810 [ 61.088118][ T9985] genl_family_rcv_msg_dumpit+0x262/0x2f0 [ 61.088126][ T9985] ? lock_chain_count+0x20/0x20 [ 61.099357][ T9985] ? genl_rcv+0x30/0x30 [ 61.099368][ T9985] ? mutex_lock_io_nested+0xf70/0xf70 [ 61.099382][ T9985] ? genl_family_rcv_msg_doit+0x2f0/0x2f0 [ 61.099389][ T9985] ? genl_unlock+0x10/0x10 [ 61.099394][ T9985] ? genl_parallel_done+0xb0/0xb0 [ 61.116065][ T157] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 61.117096][ T9985] genl_rcv_msg+0x362/0x4a0 [ 61.117116][ T9985] ? genl_get_cmd+0x3c0/0x3c0 [ 61.117123][ T9985] ? lock_acquire+0x1ab/0x730 [ 61.117131][ T9985] ? nl802154_dump_wpan_phy+0x990/0x990 [ 61.117139][ T9985] ? nl802154_send_wpan_phy.constprop.0+0x1d80/0x1d80 [ 61.117145][ T9985] ? __cfg802154_wpan_dev_from_attrs+0x5c0/0x5c0 [ 61.117158][ T9985] ? lock_release+0x710/0x710 [ 61.122190][ T157] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 61.127257][ T9985] ? lock_acquire+0x1bb/0x730 [ 61.127272][ T9985] netlink_rcv_skb+0x118/0x370 [ 61.127280][ T9985] ? genl_get_cmd+0x3c0/0x3c0 [ 61.127290][ T9985] ? netlink_ack+0x9f0/0x9f0 [ 61.127306][ T9985] ? lock_downgrade+0x6d0/0x6d0 [ 61.127316][ T9985] genl_rcv+0x1f/0x30 [ 61.127323][ T9985] netlink_unicast+0x42e/0x700 [ 61.127334][ T9985] ? netlink_attachskb+0x730/0x730 [ 61.157914][ T52] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 61.162741][ T9985] ? _copy_from_iter_full+0x193/0x690 [ 61.162767][ T9985] netlink_sendmsg+0x70e/0xbe0 [ 61.162782][ T9985] ? netlink_unicast+0x700/0x700 [ 61.183230][ T9986] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 61.184539][ T9985] ? iovec_from_user+0x143/0x290 [ 61.184564][ T9985] ? netlink_unicast+0x700/0x700 [ 61.184576][ T9985] sock_sendmsg+0xab/0xe0 [ 61.206292][ T9985] ____sys_sendmsg+0x5bf/0x7a0 [ 61.206313][ T9985] ? kernel_sendmsg+0x30/0x30 [ 61.206322][ T9985] ? do_recvmmsg+0x550/0x550 [ 61.206334][ T9985] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 61.235655][ T157] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 61.239028][ T9985] ? __might_fault+0xb5/0x160 [ 61.239047][ T9985] ___sys_sendmsg+0xd3/0x150 [ 61.239061][ T9985] ? sendmsg_copy_msghdr+0x110/0x110 [ 61.239068][ T9985] ? find_held_lock+0x2d/0x110 [ 61.239080][ T9985] ? lock_release+0x3bb/0x710 [ 61.239087][ T9985] ? __fget_files+0x193/0x2b0 [ 61.239095][ T9985] ? lock_downgrade+0x6d0/0x6d0 [ 61.239102][ T9985] ? find_held_lock+0x2d/0x110 [ 61.239114][ T9985] ? lock_is_held_type+0xd5/0x130 [ 61.239125][ T9985] ? __fget_files+0x1ab/0x2b0 [ 61.239137][ T9985] ? __fget_light+0xbe/0x220 [ 61.239150][ T9985] __sys_sendmsg+0xb2/0x140 [ 61.260516][ T157] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 61.262673][ T9985] ? __sys_sendmsg_sock+0x10/0x10 [ 61.262700][ T9985] ? lock_is_held_type+0xd5/0x130 [ 61.262713][ T9985] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 61.262723][ T9985] ? syscall_enter_from_user_mode+0x1d/0x50 [ 61.296177][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 61.297251][ T9985] ? lockdep_hardirqs_on+0x79/0x100 [ 61.297269][ T9985] do_syscall_64+0x2d/0x70 [ 61.297279][ T9985] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 61.319150][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 61.320602][ T9985] RIP: 0033:0x465ef9 [ 61.320616][ T9985] 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 bc ff ff ff f7 d8 64 89 01 48 [ 61.320623][ T9985] RSP: 002b:00007fc737a96188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 61.320633][ T9985] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465ef9 [ 61.320638][ T9985] RDX: 0000000000000000 RSI: 0000000020000900 RDI: 0000000000000004 [ 61.341207][ T52] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 61.343761][ T9985] RBP: 00007fc737a961d0 R08: 0000000000000000 R09: 0000000000000000 [ 61.343769][ T9985] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 61.343773][ T9985] R13: 00007ffdcf5766ef R14: 00007fc737a96300 R15: 0000000000022000 [ 61.398253][ T9987] CPU: 1 PID: 9987 Comm: syz-executor.0 Not tainted 5.12.0-rc4-syzkaller #0 [ 61.462933][ T52] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 61.476602][ T9987] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 61.476611][ T9987] Call Trace: [ 61.476619][ T9987] dump_stack+0x93/0xc2 [ 61.476636][ T9987] should_fail.cold+0x5/0xa [ 61.476644][ T9987] ? genl_start+0x194/0x630 [ 61.476654][ T9987] ? genl_start+0x194/0x630 [ 61.476659][ T9987] should_failslab+0x5/0x10 [ 61.476668][ T9987] kmem_cache_alloc_trace+0x55/0x370 [ 61.476679][ T9987] genl_start+0x194/0x630 [ 61.476690][ T9987] __netlink_dump_start+0x4c4/0x810 [ 61.548298][T10030] FAULT_INJECTION: forcing a failure. [ 61.548298][T10030] name failslab, interval 1, probability 0, space 0, times 0 [ 61.548669][ T9987] genl_family_rcv_msg_dumpit+0x262/0x2f0 [ 61.548683][ T9987] ? lock_chain_count+0x20/0x20 [ 61.548693][ T9987] ? genl_rcv+0x30/0x30 [ 61.626017][ T9987] ? mutex_lock_io_nested+0xf70/0xf70 [ 61.631569][ T9987] ? genl_family_rcv_msg_doit+0x2f0/0x2f0 [ 61.637280][ T9987] ? genl_unlock+0x10/0x10 [ 61.641794][ T9987] ? genl_parallel_done+0xb0/0xb0 [ 61.646825][ T9987] genl_rcv_msg+0x362/0x4a0 [ 61.651514][ T9987] ? genl_get_cmd+0x3c0/0x3c0 [ 61.656174][ T9987] ? lock_acquire+0x1ab/0x730 [ 61.660833][ T9987] ? nl802154_dump_wpan_phy+0x990/0x990 [ 61.666362][ T9987] ? nl802154_send_wpan_phy.constprop.0+0x1d80/0x1d80 [ 61.673100][ T9987] ? __cfg802154_wpan_dev_from_attrs+0x5c0/0x5c0 [ 61.679406][ T9987] ? lock_release+0x710/0x710 [ 61.684079][ T9987] ? lock_acquire+0x1bb/0x730 [ 61.688757][ T9987] netlink_rcv_skb+0x118/0x370 [ 61.693517][ T9987] ? genl_get_cmd+0x3c0/0x3c0 [ 61.698525][ T9987] ? netlink_ack+0x9f0/0x9f0 [ 61.703121][ T9987] ? lock_downgrade+0x6d0/0x6d0 [ 61.708220][ T9987] genl_rcv+0x1f/0x30 [ 61.712363][ T9987] netlink_unicast+0x42e/0x700 [ 61.717106][ T9987] ? netlink_attachskb+0x730/0x730 [ 61.722285][ T9987] ? _copy_from_iter_full+0x193/0x690 [ 61.727652][ T9987] netlink_sendmsg+0x70e/0xbe0 [ 61.732396][ T9987] ? netlink_unicast+0x700/0x700 [ 61.737314][ T9987] ? iovec_from_user+0x143/0x290 [ 61.742259][ T9987] ? netlink_unicast+0x700/0x700 [ 61.747187][ T9987] sock_sendmsg+0xab/0xe0 [ 61.751508][ T9987] ____sys_sendmsg+0x5bf/0x7a0 [ 61.756492][ T9987] ? kernel_sendmsg+0x30/0x30 [ 61.761157][ T9987] ? do_recvmmsg+0x550/0x550 [ 61.765822][ T9987] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 61.771872][ T9987] ? __might_fault+0xb5/0x160 [ 61.776549][ T9987] ___sys_sendmsg+0xd3/0x150 [ 61.781210][ T9987] ? sendmsg_copy_msghdr+0x110/0x110 [ 61.786482][ T9987] ? find_held_lock+0x2d/0x110 [ 61.791245][ T9987] ? lock_release+0x3bb/0x710 [ 61.795900][ T9987] ? __fget_files+0x193/0x2b0 [ 61.800559][ T9987] ? lock_downgrade+0x6d0/0x6d0 [ 61.805390][ T9987] ? find_held_lock+0x2d/0x110 [ 61.810155][ T9987] ? lock_is_held_type+0xd5/0x130 [ 61.815161][ T9987] ? __fget_files+0x1ab/0x2b0 [ 61.819831][ T9987] ? __fget_light+0xbe/0x220 [ 61.824415][ T9987] __sys_sendmsg+0xb2/0x140 [ 61.828895][ T9987] ? __sys_sendmsg_sock+0x10/0x10 [ 61.833921][ T9987] ? lock_is_held_type+0xd5/0x130 [ 61.838941][ T9987] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 61.844933][ T9987] ? syscall_enter_from_user_mode+0x1d/0x50 [ 61.850825][ T9987] ? lockdep_hardirqs_on+0x79/0x100 [ 61.856003][ T9987] do_syscall_64+0x2d/0x70 [ 61.860397][ T9987] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 61.866285][ T9987] RIP: 0033:0x465ef9 [ 61.870160][ T9987] 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 bc ff ff ff f7 d8 64 89 01 48 [ 61.889745][ T9987] RSP: 002b:00007f41d9402188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 61.898224][ T9987] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465ef9 [ 61.906177][ T9987] RDX: 0000000000000000 RSI: 0000000020000900 RDI: 0000000000000004 [ 61.914237][ T9987] RBP: 00007f41d94021d0 R08: 0000000000000000 R09: 0000000000000000 [ 61.922185][ T9987] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 61.930134][ T9987] R13: 00007ffe801a461f R14: 00007f41d9402300 R15: 0000000000022000 [ 61.938115][T10030] CPU: 0 PID: 10030 Comm: syz-executor.2 Not tainted 5.12.0-rc4-syzkaller #0 [ 61.946881][T10030] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 61.957040][T10030] Call Trace: [ 61.960353][T10030] dump_stack+0x93/0xc2 [ 61.964512][T10030] should_fail.cold+0x5/0xa [ 61.969041][T10030] ? genl_start+0x194/0x630 [ 61.973554][T10030] ? genl_start+0x194/0x630 [ 61.978057][T10030] should_failslab+0x5/0x10 [ 61.982567][T10030] kmem_cache_alloc_trace+0x55/0x370 [ 61.987870][T10030] genl_start+0x194/0x630 [ 61.992228][T10030] __netlink_dump_start+0x4c4/0x810 [ 61.997521][T10030] genl_family_rcv_msg_dumpit+0x262/0x2f0 [ 62.003244][T10030] ? lock_chain_count+0x20/0x20 [ 62.007812][T10033] FAULT_INJECTION: forcing a failure. [ 62.007812][T10033] name failslab, interval 1, probability 0, space 0, times 0 [ 62.008091][T10030] ? genl_rcv+0x30/0x30 [ 62.024792][T10030] ? mutex_lock_io_nested+0xf70/0xf70 [ 62.030167][T10030] ? genl_family_rcv_msg_doit+0x2f0/0x2f0 [ 62.035867][T10030] ? genl_unlock+0x10/0x10 [ 62.040367][T10030] ? genl_parallel_done+0xb0/0xb0 [ 62.045384][T10030] genl_rcv_msg+0x362/0x4a0 [ 62.049884][T10030] ? genl_get_cmd+0x3c0/0x3c0 [ 62.054568][T10030] ? lock_acquire+0x1ab/0x730 [ 62.059229][T10030] ? nl802154_dump_wpan_phy+0x990/0x990 [ 62.064774][T10030] ? nl802154_send_wpan_phy.constprop.0+0x1d80/0x1d80 [ 62.071524][T10030] ? __cfg802154_wpan_dev_from_attrs+0x5c0/0x5c0 [ 62.077845][T10030] ? lock_release+0x710/0x710 [ 62.082511][T10030] ? lock_acquire+0x1bb/0x730 [ 62.087176][T10030] netlink_rcv_skb+0x118/0x370 [ 62.091935][T10030] ? genl_get_cmd+0x3c0/0x3c0 [ 62.096621][T10030] ? netlink_ack+0x9f0/0x9f0 [ 62.101215][T10030] ? lock_downgrade+0x6d0/0x6d0 [ 62.106153][T10030] genl_rcv+0x1f/0x30 [ 62.110148][T10030] netlink_unicast+0x42e/0x700 [ 62.114924][T10030] ? netlink_attachskb+0x730/0x730 [ 62.120124][T10030] ? _copy_from_iter_full+0x193/0x690 [ 62.125501][T10030] netlink_sendmsg+0x70e/0xbe0 [ 62.130355][T10030] ? netlink_unicast+0x700/0x700 [ 62.135301][T10030] ? iovec_from_user+0x143/0x290 [ 62.140243][T10030] ? netlink_unicast+0x700/0x700 [ 62.145390][T10030] sock_sendmsg+0xab/0xe0 [ 62.149723][T10030] ____sys_sendmsg+0x5bf/0x7a0 [ 62.154504][T10030] ? kernel_sendmsg+0x30/0x30 [ 62.159323][T10030] ? do_recvmmsg+0x550/0x550 [ 62.164061][T10030] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 62.170069][T10030] ? __might_fault+0xb5/0x160 [ 62.174841][T10030] ___sys_sendmsg+0xd3/0x150 [ 62.179452][T10030] ? sendmsg_copy_msghdr+0x110/0x110 [ 62.184841][T10030] ? find_held_lock+0x2d/0x110 [ 62.189617][T10030] ? lock_release+0x3bb/0x710 [ 62.194301][T10030] ? __fget_files+0x193/0x2b0 [ 62.198986][T10030] ? lock_downgrade+0x6d0/0x6d0 [ 62.203954][T10030] ? find_held_lock+0x2d/0x110 [ 62.208729][T10030] ? lock_is_held_type+0xd5/0x130 [ 62.213743][T10030] ? __fget_files+0x1ab/0x2b0 [ 62.218417][T10030] ? __fget_light+0xbe/0x220 [ 62.223004][T10030] __sys_sendmsg+0xb2/0x140 [ 62.227527][T10030] ? __sys_sendmsg_sock+0x10/0x10 [ 62.232552][T10030] ? lock_is_held_type+0xd5/0x130 [ 62.237563][T10030] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 62.243537][T10030] ? syscall_enter_from_user_mode+0x1d/0x50 [ 62.249419][T10030] ? lockdep_hardirqs_on+0x79/0x100 [ 62.254608][T10030] do_syscall_64+0x2d/0x70 [ 62.255313][T10038] FAULT_INJECTION: forcing a failure. [ 62.255313][T10038] name failslab, interval 1, probability 0, space 0, times 0 [ 62.259020][T10030] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 62.259031][T10030] RIP: 0033:0x465ef9 [ 62.259040][T10030] 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 bc ff ff ff f7 d8 64 89 01 48 [ 62.259048][T10030] RSP: 002b:00007f9c8a1d3188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 62.259058][T10030] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465ef9 [ 62.259063][T10030] RDX: 0000000000000000 RSI: 0000000020000900 RDI: 0000000000000004 [ 62.259067][T10030] RBP: 00007f9c8a1d31d0 R08: 0000000000000000 R09: 0000000000000000 [ 62.259071][T10030] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 62.259074][T10030] R13: 00007ffe625a7a5f R14: 00007f9c8a1d3300 R15: 0000000000022000 [ 62.268926][T10027] Bluetooth: hci1: command 0x0419 tx timeout [ 62.292770][T10033] CPU: 1 PID: 10033 Comm: syz-executor.3 Not tainted 5.12.0-rc4-syzkaller #0 [ 62.307422][ T9986] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 62.310262][T10033] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 62.310268][T10033] Call Trace: [ 62.328655][ T9986] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 62.334253][T10033] dump_stack+0x93/0xc2 [ 62.334272][T10033] should_fail.cold+0x5/0xa [ 62.334281][T10033] ? genl_start+0x194/0x630 [ 62.346801][T10027] Bluetooth: hci2: command 0x0419 tx timeout [ 62.350223][T10033] ? genl_start+0x194/0x630 [ 62.350237][T10033] should_failslab+0x5/0x10 [ 62.350247][T10033] kmem_cache_alloc_trace+0x55/0x370 [ 62.350258][T10033] genl_start+0x194/0x630 [ 62.350270][T10033] __netlink_dump_start+0x4c4/0x810 [ 62.350282][T10033] genl_family_rcv_msg_dumpit+0x262/0x2f0 [ 62.350290][T10033] ? lock_chain_count+0x20/0x20 [ 62.350301][T10033] ? genl_rcv+0x30/0x30 [ 62.350324][T10033] ? mutex_lock_io_nested+0xf70/0xf70 [ 62.350339][T10033] ? genl_family_rcv_msg_doit+0x2f0/0x2f0 [ 62.350345][T10033] ? genl_unlock+0x10/0x10 [ 62.350351][T10033] ? genl_parallel_done+0xb0/0xb0 [ 62.350370][T10033] genl_rcv_msg+0x362/0x4a0 [ 62.350381][T10033] ? genl_get_cmd+0x3c0/0x3c0 [ 62.350388][T10033] ? lock_acquire+0x1ab/0x730 [ 62.350394][T10033] ? nl802154_dump_wpan_phy+0x990/0x990 [ 62.350403][T10033] ? nl802154_send_wpan_phy.constprop.0+0x1d80/0x1d80 [ 62.350410][T10033] ? __cfg802154_wpan_dev_from_attrs+0x5c0/0x5c0 [ 62.350428][T10033] ? lock_release+0x710/0x710 [ 62.350435][T10033] ? lock_acquire+0x1bb/0x730 [ 62.350448][T10033] netlink_rcv_skb+0x118/0x370 [ 62.350455][T10033] ? genl_get_cmd+0x3c0/0x3c0 [ 62.350465][T10033] ? netlink_ack+0x9f0/0x9f0 [ 62.350483][T10033] ? lock_downgrade+0x6d0/0x6d0 [ 62.350495][T10033] genl_rcv+0x1f/0x30 [ 62.350502][T10033] netlink_unicast+0x42e/0x700 [ 62.350513][T10033] ? netlink_attachskb+0x730/0x730 [ 62.350519][T10033] ? _copy_from_iter_full+0x193/0x690 [ 62.350541][T10033] netlink_sendmsg+0x70e/0xbe0 [ 62.350554][T10033] ? netlink_unicast+0x700/0x700 [ 62.350559][T10033] ? iovec_from_user+0x143/0x290 [ 62.350576][T10033] ? netlink_unicast+0x700/0x700 [ 62.350586][T10033] sock_sendmsg+0xab/0xe0 [ 62.350598][T10033] ____sys_sendmsg+0x5bf/0x7a0 [ 62.350610][T10033] ? kernel_sendmsg+0x30/0x30 [ 62.350618][T10033] ? do_recvmmsg+0x550/0x550 [ 62.350633][T10033] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 62.350641][T10033] ? __might_fault+0xb5/0x160 [ 62.350654][T10033] ___sys_sendmsg+0xd3/0x150 [ 62.350666][T10033] ? sendmsg_copy_msghdr+0x110/0x110 [ 62.350674][T10033] ? find_held_lock+0x2d/0x110 [ 62.350682][T10033] ? lock_release+0x3bb/0x710 [ 62.350688][T10033] ? __fget_files+0x193/0x2b0 [ 62.350695][T10033] ? lock_downgrade+0x6d0/0x6d0 [ 62.350702][T10033] ? find_held_lock+0x2d/0x110 [ 62.350714][T10033] ? lock_is_held_type+0xd5/0x130 [ 62.350726][T10033] ? __fget_files+0x1ab/0x2b0 [ 62.350739][T10033] ? __fget_light+0xbe/0x220 [ 62.350752][T10033] __sys_sendmsg+0xb2/0x140 [ 62.350760][T10033] ? __sys_sendmsg_sock+0x10/0x10 [ 62.350776][T10033] ? lock_is_held_type+0xd5/0x130 [ 62.350786][T10033] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 62.350793][T10033] ? syscall_enter_from_user_mode+0x1d/0x50 [ 62.350800][T10033] ? lockdep_hardirqs_on+0x79/0x100 [ 62.350810][T10033] do_syscall_64+0x2d/0x70 [ 62.350820][T10033] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 62.350828][T10033] RIP: 0033:0x465ef9 [ 62.350837][T10033] 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 bc ff ff ff f7 d8 64 89 01 48 [ 62.350845][T10033] RSP: 002b:00007fc737a96188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 62.350854][T10033] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465ef9 [ 62.357121][T10027] Bluetooth: hci3: command 0x0419 tx timeout [ 62.365737][T10033] RDX: 0000000000000000 RSI: 0000000020000900 RDI: 0000000000000004 [ 62.373052][T10027] Bluetooth: hci4: command 0x0419 tx timeout [ 62.382966][T10033] RBP: 00007fc737a961d0 R08: 0000000000000000 R09: 0000000000000000 [ 62.382973][T10033] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 62.382977][T10033] R13: 00007ffdcf5766ef R14: 00007fc737a96300 R15: 0000000000022000 [ 62.459236][T10038] CPU: 1 PID: 10038 Comm: syz-executor.0 Not tainted 5.12.0-rc4-syzkaller #0 [ 62.492769][T10041] FAULT_INJECTION: forcing a failure. [ 62.492769][T10041] name failslab, interval 1, probability 0, space 0, times 0 [ 62.499414][T10038] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 62.499421][T10038] Call Trace: [ 62.499427][T10038] dump_stack+0x93/0xc2 [ 62.499442][T10038] should_fail.cold+0x5/0xa [ 62.499450][T10038] ? genl_start+0x194/0x630 [ 62.499460][T10038] ? genl_start+0x194/0x630 [ 62.583739][T10027] Bluetooth: hci0: command 0x0419 tx timeout [ 62.586807][T10038] should_failslab+0x5/0x10 [ 62.586823][T10038] kmem_cache_alloc_trace+0x55/0x370 [ 62.586836][T10038] genl_start+0x194/0x630 [ 62.586850][T10038] __netlink_dump_start+0x4c4/0x810 [ 62.586864][T10038] genl_family_rcv_msg_dumpit+0x262/0x2f0 [ 62.586871][T10038] ? lock_chain_count+0x20/0x20 [ 62.586881][T10038] ? genl_rcv+0x30/0x30 [ 62.868726][T10038] ? mutex_lock_io_nested+0xf70/0xf70 [ 62.874101][T10038] ? genl_family_rcv_msg_doit+0x2f0/0x2f0 [ 62.879799][T10038] ? genl_unlock+0x10/0x10 [ 62.884218][T10038] ? genl_parallel_done+0xb0/0xb0 [ 62.889227][T10038] genl_rcv_msg+0x362/0x4a0 [ 62.893709][T10038] ? genl_get_cmd+0x3c0/0x3c0 [ 62.898366][T10038] ? lock_acquire+0x1ab/0x730 [ 62.903021][T10038] ? nl802154_dump_wpan_phy+0x990/0x990 [ 62.908579][T10038] ? nl802154_send_wpan_phy.constprop.0+0x1d80/0x1d80 [ 62.915400][T10038] ? __cfg802154_wpan_dev_from_attrs+0x5c0/0x5c0 [ 62.921705][T10038] ? lock_release+0x710/0x710 [ 62.926373][T10038] ? lock_acquire+0x1bb/0x730 [ 62.931026][T10038] netlink_rcv_skb+0x118/0x370 [ 62.935777][T10038] ? genl_get_cmd+0x3c0/0x3c0 [ 62.940438][T10038] ? netlink_ack+0x9f0/0x9f0 [ 62.945034][T10038] ? lock_downgrade+0x6d0/0x6d0 [ 62.949961][T10038] genl_rcv+0x1f/0x30 [ 62.953926][T10038] netlink_unicast+0x42e/0x700 [ 62.958790][T10038] ? netlink_attachskb+0x730/0x730 [ 62.963896][T10038] ? _copy_from_iter_full+0x193/0x690 [ 62.969267][T10038] netlink_sendmsg+0x70e/0xbe0 [ 62.974100][T10038] ? netlink_unicast+0x700/0x700 [ 62.979271][T10038] ? iovec_from_user+0x143/0x290 [ 62.984292][T10038] ? netlink_unicast+0x700/0x700 [ 62.989315][T10038] sock_sendmsg+0xab/0xe0 [ 62.993727][T10038] ____sys_sendmsg+0x5bf/0x7a0 [ 62.998486][T10038] ? kernel_sendmsg+0x30/0x30 [ 63.003173][T10038] ? do_recvmmsg+0x550/0x550 [ 63.007766][T10038] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 63.013943][T10038] ? __might_fault+0xb5/0x160 [ 63.018602][T10038] ___sys_sendmsg+0xd3/0x150 [ 63.023175][T10038] ? sendmsg_copy_msghdr+0x110/0x110 [ 63.028455][T10038] ? find_held_lock+0x2d/0x110 [ 63.033226][T10038] ? lock_release+0x3bb/0x710 [ 63.037886][T10038] ? __fget_files+0x193/0x2b0 [ 63.042551][T10038] ? lock_downgrade+0x6d0/0x6d0 [ 63.047390][T10038] ? find_held_lock+0x2d/0x110 [ 63.052158][T10038] ? lock_is_held_type+0xd5/0x130 [ 63.057173][T10038] ? __fget_files+0x1ab/0x2b0 [ 63.061833][T10038] ? __fget_light+0xbe/0x220 [ 63.066412][T10038] __sys_sendmsg+0xb2/0x140 [ 63.070904][T10038] ? __sys_sendmsg_sock+0x10/0x10 [ 63.075921][T10038] ? lock_is_held_type+0xd5/0x130 [ 63.080927][T10038] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 63.086905][T10038] ? syscall_enter_from_user_mode+0x1d/0x50 [ 63.092791][T10038] ? lockdep_hardirqs_on+0x79/0x100 [ 63.097984][T10038] do_syscall_64+0x2d/0x70 [ 63.102380][T10038] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 63.108249][T10038] RIP: 0033:0x465ef9 [ 63.112151][T10038] 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 bc ff ff ff f7 d8 64 89 01 48 [ 63.132445][T10038] RSP: 002b:00007f41d9402188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 63.140837][T10038] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465ef9 [ 63.148881][T10038] RDX: 0000000000000000 RSI: 0000000020000900 RDI: 0000000000000004 [ 63.156831][T10038] RBP: 00007f41d94021d0 R08: 0000000000000000 R09: 0000000000000000 [ 63.164805][T10038] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 63.172773][T10038] R13: 00007ffe801a461f R14: 00007f41d9402300 R15: 0000000000022000 [ 63.180971][T10041] CPU: 0 PID: 10041 Comm: syz-executor.4 Not tainted 5.12.0-rc4-syzkaller #0 [ 63.189825][T10041] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 63.199886][T10041] Call Trace: [ 63.203177][T10041] dump_stack+0x93/0xc2 [ 63.207571][T10041] should_fail.cold+0x5/0xa [ 63.212127][T10041] ? genl_start+0x194/0x630 [ 63.216639][T10041] ? genl_start+0x194/0x630 [ 63.221153][T10041] should_failslab+0x5/0x10 [ 63.225671][T10041] kmem_cache_alloc_trace+0x55/0x370 [ 63.230969][T10041] genl_start+0x194/0x630 [ 63.235693][T10041] __netlink_dump_start+0x4c4/0x810 [ 63.240909][T10041] genl_family_rcv_msg_dumpit+0x262/0x2f0 [ 63.246830][T10041] ? lock_chain_count+0x20/0x20 [ 63.251710][T10041] ? genl_rcv+0x30/0x30 [ 63.255956][T10041] ? mutex_lock_io_nested+0xf70/0xf70 [ 63.261380][T10041] ? genl_family_rcv_msg_doit+0x2f0/0x2f0 [ 63.267121][T10041] ? genl_unlock+0x10/0x10 [ 63.271544][T10041] ? genl_parallel_done+0xb0/0xb0 [ 63.276588][T10041] genl_rcv_msg+0x362/0x4a0 [ 63.281098][T10041] ? genl_get_cmd+0x3c0/0x3c0 [ 63.285830][T10041] ? lock_acquire+0x1ab/0x730 [ 63.288528][T10047] FAULT_INJECTION: forcing a failure. [ 63.288528][T10047] name failslab, interval 1, probability 0, space 0, times 0 [ 63.290513][T10041] ? nl802154_dump_wpan_phy+0x990/0x990 [ 63.290527][T10041] ? nl802154_send_wpan_phy.constprop.0+0x1d80/0x1d80 [ 63.290534][T10041] ? __cfg802154_wpan_dev_from_attrs+0x5c0/0x5c0 [ 63.290547][T10041] ? lock_release+0x710/0x710 [ 63.290557][T10041] ? lock_acquire+0x1bb/0x730 [ 63.290570][T10041] netlink_rcv_skb+0x118/0x370 [ 63.290579][T10041] ? genl_get_cmd+0x3c0/0x3c0 [ 63.290588][T10041] ? netlink_ack+0x9f0/0x9f0 [ 63.346040][T10041] ? lock_downgrade+0x6d0/0x6d0 [ 63.350905][T10041] genl_rcv+0x1f/0x30 [ 63.354889][T10041] netlink_unicast+0x42e/0x700 [ 63.359665][T10041] ? netlink_attachskb+0x730/0x730 [ 63.364778][T10041] ? _copy_from_iter_full+0x193/0x690 [ 63.370187][T10041] netlink_sendmsg+0x70e/0xbe0 [ 63.374949][T10041] ? netlink_unicast+0x700/0x700 [ 63.379883][T10041] ? iovec_from_user+0x143/0x290 [ 63.384838][T10041] ? netlink_unicast+0x700/0x700 [ 63.389782][T10041] sock_sendmsg+0xab/0xe0 [ 63.394121][T10041] ____sys_sendmsg+0x5bf/0x7a0 [ 63.398884][T10041] ? kernel_sendmsg+0x30/0x30 [ 63.403548][T10041] ? do_recvmmsg+0x550/0x550 [ 63.408146][T10041] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 63.414128][T10041] ? __might_fault+0xb5/0x160 [ 63.418899][T10041] ___sys_sendmsg+0xd3/0x150 [ 63.423584][T10041] ? sendmsg_copy_msghdr+0x110/0x110 [ 63.428871][T10041] ? find_held_lock+0x2d/0x110 [ 63.433638][T10041] ? lock_release+0x3bb/0x710 [ 63.438404][T10041] ? __fget_files+0x193/0x2b0 [ 63.443398][T10041] ? lock_downgrade+0x6d0/0x6d0 [ 63.448238][T10041] ? find_held_lock+0x2d/0x110 [ 63.452994][T10041] ? lock_is_held_type+0xd5/0x130 [ 63.458105][T10041] ? __fget_files+0x1ab/0x2b0 [ 63.462783][T10041] ? __fget_light+0xbe/0x220 [ 63.467389][T10041] __sys_sendmsg+0xb2/0x140 [ 63.471872][T10041] ? __sys_sendmsg_sock+0x10/0x10 [ 63.476883][T10041] ? lock_is_held_type+0xd5/0x130 [ 63.481988][T10041] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 63.487966][T10041] ? syscall_enter_from_user_mode+0x1d/0x50 [ 63.493869][T10041] ? lockdep_hardirqs_on+0x79/0x100 [ 63.494770][T10054] FAULT_INJECTION: forcing a failure. [ 63.494770][T10054] name failslab, interval 1, probability 0, space 0, times 0 [ 63.499059][T10041] do_syscall_64+0x2d/0x70 [ 63.499073][T10041] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 63.499082][T10041] RIP: 0033:0x465ef9 [ 63.499091][T10041] 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 bc ff ff ff f7 d8 64 89 01 48 [ 63.499098][T10041] RSP: 002b:00007fb6c0604188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 63.499108][T10041] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465ef9 [ 63.499113][T10041] RDX: 0000000000000000 RSI: 0000000020000900 RDI: 0000000000000004 [ 63.499118][T10041] RBP: 00007fb6c06041d0 R08: 0000000000000000 R09: 0000000000000000 [ 63.499123][T10041] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 63.499127][T10041] R13: 00007ffe0afcba1f R14: 00007fb6c0604300 R15: 0000000000022000 [ 63.591785][T10047] CPU: 0 PID: 10047 Comm: syz-executor.3 Not tainted 5.12.0-rc4-syzkaller #0 [ 63.603973][T10047] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 63.614099][T10047] Call Trace: [ 63.617391][T10047] dump_stack+0x93/0xc2 [ 63.621558][T10047] should_fail.cold+0x5/0xa [ 63.626108][T10047] ? genl_start+0x194/0x630 [ 63.630610][T10047] ? genl_start+0x194/0x630 [ 63.631760][T10056] FAULT_INJECTION: forcing a failure. [ 63.631760][T10056] name failslab, interval 1, probability 0, space 0, times 0 [ 63.635221][T10047] should_failslab+0x5/0x10 [ 63.635233][T10047] kmem_cache_alloc_trace+0x55/0x370 [ 63.635247][T10047] genl_start+0x194/0x630 [ 63.635260][T10047] __netlink_dump_start+0x4c4/0x810 [ 63.667104][T10047] genl_family_rcv_msg_dumpit+0x262/0x2f0 [ 63.672827][T10047] ? lock_chain_count+0x20/0x20 [ 63.677680][T10047] ? genl_rcv+0x30/0x30 [ 63.681841][T10047] ? mutex_lock_io_nested+0xf70/0xf70 [ 63.687411][T10047] ? genl_family_rcv_msg_doit+0x2f0/0x2f0 [ 63.693127][T10047] ? genl_unlock+0x10/0x10 [ 63.697540][T10047] ? genl_parallel_done+0xb0/0xb0 [ 63.702592][T10047] genl_rcv_msg+0x362/0x4a0 [ 63.707093][T10047] ? genl_get_cmd+0x3c0/0x3c0 [ 63.711764][T10047] ? lock_acquire+0x1ab/0x730 [ 63.716435][T10047] ? nl802154_dump_wpan_phy+0x990/0x990 [ 63.721980][T10047] ? nl802154_send_wpan_phy.constprop.0+0x1d80/0x1d80 [ 63.728831][T10047] ? __cfg802154_wpan_dev_from_attrs+0x5c0/0x5c0 [ 63.735419][T10047] ? lock_release+0x710/0x710 [ 63.740109][T10047] ? lock_acquire+0x1bb/0x730 [ 63.744816][T10047] netlink_rcv_skb+0x118/0x370 [ 63.749573][T10047] ? genl_get_cmd+0x3c0/0x3c0 [ 63.754256][T10047] ? netlink_ack+0x9f0/0x9f0 [ 63.758858][T10047] ? lock_downgrade+0x6d0/0x6d0 [ 63.763704][T10047] genl_rcv+0x1f/0x30 [ 63.767679][T10047] netlink_unicast+0x42e/0x700 [ 63.772476][T10047] ? netlink_attachskb+0x730/0x730 [ 63.777581][T10047] ? _copy_from_iter_full+0x193/0x690 [ 63.783136][T10047] netlink_sendmsg+0x70e/0xbe0 [ 63.787904][T10047] ? netlink_unicast+0x700/0x700 [ 63.792830][T10047] ? iovec_from_user+0x143/0x290 [ 63.797764][T10047] ? netlink_unicast+0x700/0x700 [ 63.802724][T10047] sock_sendmsg+0xab/0xe0 [ 63.807039][T10047] ____sys_sendmsg+0x5bf/0x7a0 [ 63.811801][T10047] ? kernel_sendmsg+0x30/0x30 [ 63.816487][T10047] ? do_recvmmsg+0x550/0x550 [ 63.821097][T10047] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 63.827095][T10047] ? __might_fault+0xb5/0x160 [ 63.831772][T10047] ___sys_sendmsg+0xd3/0x150 [ 63.836349][T10047] ? sendmsg_copy_msghdr+0x110/0x110 [ 63.841628][T10047] ? find_held_lock+0x2d/0x110 [ 63.846659][T10047] ? lock_release+0x3bb/0x710 [ 63.851510][T10047] ? __fget_files+0x193/0x2b0 [ 63.856184][T10047] ? lock_downgrade+0x6d0/0x6d0 [ 63.861037][T10047] ? find_held_lock+0x2d/0x110 [ 63.865791][T10047] ? lock_is_held_type+0xd5/0x130 [ 63.870807][T10047] ? __fget_files+0x1ab/0x2b0 [ 63.875484][T10047] ? __fget_light+0xbe/0x220 [ 63.880126][T10047] __sys_sendmsg+0xb2/0x140 [ 63.884623][T10047] ? __sys_sendmsg_sock+0x10/0x10 [ 63.889655][T10047] ? lock_is_held_type+0xd5/0x130 [ 63.894675][T10047] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 63.900737][T10047] ? syscall_enter_from_user_mode+0x1d/0x50 [ 63.906615][T10047] ? lockdep_hardirqs_on+0x79/0x100 [ 63.911800][T10047] do_syscall_64+0x2d/0x70 [ 63.916207][T10047] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 63.922430][T10047] RIP: 0033:0x465ef9 [ 63.926316][T10047] 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 bc ff ff ff f7 d8 64 89 01 48 [ 63.946092][T10047] RSP: 002b:00007fc737a96188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e 2021/04/02 14:26:49 result: hanged=false err=executor 5: failed to write control pipe: write |1: broken pipe SYZFAIL: wrong response packet (errno 16: Device or resource busy) loop exited with status 67 [ 63.954507][T10047] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465ef9 [ 63.962482][T10047] RDX: 0000000000000000 RSI: 0000000020000900 RDI: 0000000000000004 [ 63.970466][T10047] RBP: 00007fc737a961d0 R08: 0000000000000000 R09: 0000000000000000 [ 63.978530][T10047] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 63.986788][T10047] R13: 00007ffdcf5766ef R14: 00007fc737a96300 R15: 0000000000022000 [ 64.011345][T10056] CPU: 0 PID: 10056 Comm: syz-executor.2 Not tainted 5.12.0-rc4-syzkaller #0 [ 64.020236][T10056] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 64.030304][T10056] Call Trace: [ 64.033586][T10056] dump_stack+0x93/0xc2 [ 64.037921][T10056] should_fail.cold+0x5/0xa [ 64.042508][T10056] ? genl_start+0x194/0x630 [ 64.047010][T10056] ? genl_start+0x194/0x630 [ 64.049311][T10066] FAULT_INJECTION: forcing a failure. [ 64.049311][T10066] name failslab, interval 1, probability 0, space 0, times 0 [ 64.051495][T10056] should_failslab+0x5/0x10 [ 64.051509][T10056] kmem_cache_alloc_trace+0x55/0x370 [ 64.051523][T10056] genl_start+0x194/0x630 [ 64.051537][T10056] __netlink_dump_start+0x4c4/0x810 [ 64.051551][T10056] genl_family_rcv_msg_dumpit+0x262/0x2f0 [ 64.051558][T10056] ? lock_chain_count+0x20/0x20 [ 64.072190][T10067] FAULT_INJECTION: forcing a failure. [ 64.072190][T10067] name failslab, interval 1, probability 0, space 0, times 0 [ 64.073967][T10056] ? genl_rcv+0x30/0x30 [ 64.073979][T10056] ? mutex_lock_io_nested+0xf70/0xf70 [ 64.073995][T10056] ? genl_family_rcv_msg_doit+0x2f0/0x2f0 [ 64.074003][T10056] ? genl_unlock+0x10/0x10 [ 64.074009][T10056] ? genl_parallel_done+0xb0/0xb0 [ 64.074026][T10056] genl_rcv_msg+0x362/0x4a0 [ 64.135838][T10056] ? genl_get_cmd+0x3c0/0x3c0 [ 64.140618][T10056] ? lock_acquire+0x1ab/0x730 [ 64.145291][T10056] ? nl802154_dump_wpan_phy+0x990/0x990 [ 64.151024][T10056] ? nl802154_send_wpan_phy.constprop.0+0x1d80/0x1d80 [ 64.158086][T10056] ? __cfg802154_wpan_dev_from_attrs+0x5c0/0x5c0 [ 64.164496][T10056] ? lock_release+0x710/0x710 [ 64.169171][T10056] ? lock_acquire+0x1bb/0x730 [ 64.173846][T10056] netlink_rcv_skb+0x118/0x370 [ 64.178603][T10056] ? genl_get_cmd+0x3c0/0x3c0 [ 64.183379][T10056] ? netlink_ack+0x9f0/0x9f0 [ 64.187975][T10056] ? lock_downgrade+0x6d0/0x6d0 [ 64.192914][T10056] genl_rcv+0x1f/0x30 [ 64.196899][T10056] netlink_unicast+0x42e/0x700 [ 64.201660][T10056] ? netlink_attachskb+0x730/0x730 [ 64.206927][T10056] ? _copy_from_iter_full+0x193/0x690 [ 64.212309][T10056] netlink_sendmsg+0x70e/0xbe0 [ 64.217076][T10056] ? netlink_unicast+0x700/0x700 [ 64.222004][T10056] ? iovec_from_user+0x143/0x290 [ 64.226937][T10056] ? netlink_unicast+0x700/0x700 [ 64.231872][T10056] sock_sendmsg+0xab/0xe0 [ 64.236193][T10056] ____sys_sendmsg+0x5bf/0x7a0 [ 64.241035][T10056] ? kernel_sendmsg+0x30/0x30 [ 64.245716][T10056] ? do_recvmmsg+0x550/0x550 [ 64.250304][T10056] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 64.256271][T10056] ? __might_fault+0xb5/0x160 [ 64.260941][T10056] ___sys_sendmsg+0xd3/0x150 [ 64.265528][T10056] ? sendmsg_copy_msghdr+0x110/0x110 [ 64.270800][T10056] ? find_held_lock+0x2d/0x110 [ 64.275610][T10056] ? lock_release+0x3bb/0x710 [ 64.280349][T10056] ? __fget_files+0x193/0x2b0 [ 64.285108][T10056] ? lock_downgrade+0x6d0/0x6d0 [ 64.289957][T10056] ? find_held_lock+0x2d/0x110 [ 64.294715][T10056] ? lock_is_held_type+0xd5/0x130 [ 64.299733][T10056] ? __fget_files+0x1ab/0x2b0 [ 64.304419][T10056] ? __fget_light+0xbe/0x220 [ 64.309013][T10056] __sys_sendmsg+0xb2/0x140 [ 64.313512][T10056] ? __sys_sendmsg_sock+0x10/0x10 [ 64.318527][T10056] ? lock_is_held_type+0xd5/0x130 [ 64.323711][T10056] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 64.329697][T10056] ? syscall_enter_from_user_mode+0x1d/0x50 [ 64.335660][T10056] ? lockdep_hardirqs_on+0x79/0x100 [ 64.340869][T10056] do_syscall_64+0x2d/0x70 [ 64.345542][T10056] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 64.351615][T10056] RIP: 0033:0x465ef9 [ 64.355501][T10056] 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 bc ff ff ff f7 d8 64 89 01 48 [ 64.375266][T10056] RSP: 002b:00007f9c8a1d3188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 64.383689][T10056] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465ef9 [ 64.391657][T10056] RDX: 0000000000000000 RSI: 0000000020000900 RDI: 0000000000000004 [ 64.399738][T10056] RBP: 00007f9c8a1d31d0 R08: 0000000000000000 R09: 0000000000000000 [ 64.407697][T10056] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 64.415758][T10056] R13: 00007ffe625a7a5f R14: 00007f9c8a1d3300 R15: 0000000000022000 [ 64.423839][T10067] CPU: 1 PID: 10067 Comm: syz-executor.4 Not tainted 5.12.0-rc4-syzkaller #0 [ 64.432614][T10067] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 64.442672][T10067] Call Trace: [ 64.445956][T10067] dump_stack+0x93/0xc2 [ 64.450262][T10067] should_fail.cold+0x5/0xa [ 64.454769][T10067] ? genl_start+0x194/0x630 [ 64.459358][T10067] ? genl_start+0x194/0x630 [ 64.463864][T10067] should_failslab+0x5/0x10 [ 64.468471][T10067] kmem_cache_alloc_trace+0x55/0x370 [ 64.473933][T10067] genl_start+0x194/0x630 [ 64.478270][T10067] __netlink_dump_start+0x4c4/0x810 [ 64.483479][T10067] genl_family_rcv_msg_dumpit+0x262/0x2f0 [ 64.489195][T10067] ? finish_task_switch.isra.0+0x158/0x790 [ 64.495089][T10067] ? finish_task_switch.isra.0+0x122/0x790 [ 64.500901][T10067] ? genl_rcv+0x30/0x30 [ 64.505055][T10067] ? mutex_lock_io_nested+0xf70/0xf70 [ 64.510431][T10067] ? genl_family_rcv_msg_doit+0x2f0/0x2f0 [ 64.516145][T10067] ? genl_unlock+0x10/0x10 [ 64.520546][T10067] ? genl_parallel_done+0xb0/0xb0 [ 64.525571][T10067] genl_rcv_msg+0x362/0x4a0 [ 64.530076][T10067] ? genl_get_cmd+0x3c0/0x3c0 [ 64.534754][T10067] ? lock_acquire+0x1ab/0x730 [ 64.539456][T10067] ? nl802154_dump_wpan_phy+0x990/0x990 [ 64.545008][T10067] ? nl802154_send_wpan_phy.constprop.0+0x1d80/0x1d80 [ 64.551758][T10067] ? __cfg802154_wpan_dev_from_attrs+0x5c0/0x5c0 [ 64.558175][T10067] ? lock_release+0x710/0x710 [ 64.562950][T10067] ? lock_acquire+0x1bb/0x730 [ 64.567658][T10067] netlink_rcv_skb+0x118/0x370 [ 64.572420][T10067] ? genl_get_cmd+0x3c0/0x3c0 [ 64.577112][T10067] ? netlink_ack+0x9f0/0x9f0 [ 64.581694][T10067] ? lock_downgrade+0x6d0/0x6d0 [ 64.586544][T10067] genl_rcv+0x1f/0x30 [ 64.590613][T10067] netlink_unicast+0x42e/0x700 [ 64.595354][T10067] ? netlink_attachskb+0x730/0x730 [ 64.600439][T10067] ? _copy_from_iter_full+0x193/0x690 [ 64.605819][T10067] netlink_sendmsg+0x70e/0xbe0 [ 64.610575][T10067] ? netlink_unicast+0x700/0x700 [ 64.615494][T10067] ? iovec_from_user+0x143/0x290 [ 64.620419][T10067] ? netlink_unicast+0x700/0x700 [ 64.625422][T10067] sock_sendmsg+0xab/0xe0 [ 64.629740][T10067] ____sys_sendmsg+0x5bf/0x7a0 [ 64.634495][T10067] ? kernel_sendmsg+0x30/0x30 [ 64.639156][T10067] ? do_recvmmsg+0x550/0x550 [ 64.643737][T10067] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 64.649703][T10067] ? __might_fault+0xb5/0x160 [ 64.654383][T10067] ___sys_sendmsg+0xd3/0x150 [ 64.658962][T10067] ? sendmsg_copy_msghdr+0x110/0x110 [ 64.664320][T10067] ? find_held_lock+0x2d/0x110 [ 64.669063][T10067] ? lock_release+0x3bb/0x710 [ 64.673720][T10067] ? __fget_files+0x193/0x2b0 [ 64.678375][T10067] ? lock_downgrade+0x6d0/0x6d0 [ 64.683232][T10067] ? find_held_lock+0x2d/0x110 [ 64.687988][T10067] ? lock_is_held_type+0xd5/0x130 [ 64.693084][T10067] ? __fget_files+0x1ab/0x2b0 [ 64.697738][T10067] ? __fget_light+0xbe/0x220 [ 64.702310][T10067] __sys_sendmsg+0xb2/0x140 [ 64.706804][T10067] ? __sys_sendmsg_sock+0x10/0x10 [ 64.711831][T10067] ? lock_is_held_type+0xd5/0x130 [ 64.716839][T10067] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 64.722822][T10067] ? syscall_enter_from_user_mode+0x1d/0x50 [ 64.728750][T10067] ? lockdep_hardirqs_on+0x79/0x100 [ 64.733931][T10067] do_syscall_64+0x2d/0x70 [ 64.738342][T10067] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 64.744261][T10067] RIP: 0033:0x465ef9 [ 64.748165][T10067] 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 bc ff ff ff f7 d8 64 89 01 48 [ 64.768098][T10067] RSP: 002b:00007fb6c0604188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 64.776687][T10067] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465ef9 [ 64.784639][T10067] RDX: 0000000000000000 RSI: 0000000020000900 RDI: 0000000000000004 [ 64.792623][T10067] RBP: 00007fb6c06041d0 R08: 0000000000000000 R09: 0000000000000000 [ 64.800576][T10067] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 64.808627][T10067] R13: 00007ffe0afcba1f R14: 00007fb6c0604300 R15: 0000000000022000 [ 64.816807][T10066] CPU: 0 PID: 10066 Comm: syz-executor.0 Not tainted 5.12.0-rc4-syzkaller #0 [ 64.825576][T10066] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 64.835637][T10066] Call Trace: [ 64.838921][T10066] dump_stack+0x93/0xc2 [ 64.843080][T10066] should_fail.cold+0x5/0xa [ 64.847576][T10066] ? genl_start+0x194/0x630 [ 64.852074][T10066] ? genl_start+0x194/0x630 [ 64.856603][T10066] should_failslab+0x5/0x10 [ 64.861194][T10066] kmem_cache_alloc_trace+0x55/0x370 [ 64.866480][T10066] genl_start+0x194/0x630 [ 64.870801][T10066] __netlink_dump_start+0x4c4/0x810 [ 64.875987][T10066] genl_family_rcv_msg_dumpit+0x262/0x2f0 [ 64.881688][T10066] ? lock_chain_count+0x20/0x20 [ 64.886613][T10066] ? genl_rcv+0x30/0x30 [ 64.890752][T10066] ? mutex_lock_io_nested+0xf70/0xf70 [ 64.896106][T10066] ? genl_family_rcv_msg_doit+0x2f0/0x2f0 [ 64.901814][T10066] ? genl_unlock+0x10/0x10 [ 64.906239][T10066] ? genl_parallel_done+0xb0/0xb0 [ 64.911306][T10066] genl_rcv_msg+0x362/0x4a0 [ 64.915793][T10066] ? genl_get_cmd+0x3c0/0x3c0 [ 64.920446][T10066] ? lock_acquire+0x1ab/0x730 [ 64.925111][T10066] ? nl802154_dump_wpan_phy+0x990/0x990 [ 64.930638][T10066] ? nl802154_send_wpan_phy.constprop.0+0x1d80/0x1d80 [ 64.937385][T10066] ? __cfg802154_wpan_dev_from_attrs+0x5c0/0x5c0 [ 64.943708][T10066] ? lock_release+0x710/0x710 [ 64.948371][T10066] ? lock_acquire+0x1bb/0x730 [ 64.953045][T10066] netlink_rcv_skb+0x118/0x370 [ 64.957889][T10066] ? genl_get_cmd+0x3c0/0x3c0 [ 64.962560][T10066] ? netlink_ack+0x9f0/0x9f0 [ 64.967228][T10066] ? lock_downgrade+0x6d0/0x6d0 [ 64.972070][T10066] genl_rcv+0x1f/0x30 [ 64.976040][T10066] netlink_unicast+0x42e/0x700 [ 64.980874][T10066] ? netlink_attachskb+0x730/0x730 [ 64.985973][T10066] ? _copy_from_iter_full+0x193/0x690 [ 64.991342][T10066] netlink_sendmsg+0x70e/0xbe0 [ 64.996098][T10066] ? netlink_unicast+0x700/0x700 [ 65.001036][T10066] ? iovec_from_user+0x143/0x290 [ 65.005968][T10066] ? netlink_unicast+0x700/0x700 [ 65.010975][T10066] sock_sendmsg+0xab/0xe0 [ 65.015299][T10066] ____sys_sendmsg+0x5bf/0x7a0 [ 65.020241][T10066] ? kernel_sendmsg+0x30/0x30 [ 65.024895][T10066] ? do_recvmmsg+0x550/0x550 [ 65.029467][T10066] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 65.035569][T10066] ? __might_fault+0xb5/0x160 [ 65.040414][T10066] ___sys_sendmsg+0xd3/0x150 [ 65.045207][T10066] ? sendmsg_copy_msghdr+0x110/0x110 [ 65.052027][T10066] ? find_held_lock+0x2d/0x110 [ 65.056899][T10066] ? lock_release+0x3bb/0x710 [ 65.061558][T10066] ? __fget_files+0x193/0x2b0 [ 65.066212][T10066] ? lock_downgrade+0x6d0/0x6d0 [ 65.071040][T10066] ? find_held_lock+0x2d/0x110 [ 65.075796][T10066] ? lock_is_held_type+0xd5/0x130 [ 65.080901][T10066] ? __fget_files+0x1ab/0x2b0 [ 65.085567][T10066] ? __fget_light+0xbe/0x220 [ 65.090143][T10066] __sys_sendmsg+0xb2/0x140 [ 65.094654][T10066] ? __sys_sendmsg_sock+0x10/0x10 [ 65.099671][T10066] ? lock_is_held_type+0xd5/0x130 [ 65.104690][T10066] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 65.110654][T10066] ? syscall_enter_from_user_mode+0x1d/0x50 [ 65.116542][T10066] ? lockdep_hardirqs_on+0x79/0x100 [ 65.121732][T10066] do_syscall_64+0x2d/0x70 [ 65.126127][T10066] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 65.132000][T10066] RIP: 0033:0x465ef9 [ 65.135959][T10066] 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 bc ff ff ff f7 d8 64 89 01 48 [ 65.155633][T10066] RSP: 002b:00007f41d9402188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 65.164036][T10066] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465ef9 [ 65.172016][T10066] RDX: 0000000000000000 RSI: 0000000020000900 RDI: 0000000000000004 [ 65.179999][T10066] RBP: 00007f41d94021d0 R08: 0000000000000000 R09: 0000000000000000 [ 65.187959][T10066] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 65.195928][T10066] R13: 00007ffe801a461f R14: 00007f41d9402300 R15: 0000000000022000 [ 65.204020][T10054] CPU: 1 PID: 10054 Comm: syz-executor.1 Not tainted 5.12.0-rc4-syzkaller #0 [ 65.212796][T10054] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 65.222938][T10054] Call Trace: [ 65.226220][T10054] dump_stack+0x93/0xc2 [ 65.230416][T10054] should_fail.cold+0x5/0xa [ 65.234917][T10054] ? genl_start+0x194/0x630 [ 65.239594][T10054] ? genl_start+0x194/0x630 [ 65.244101][T10054] should_failslab+0x5/0x10 [ 65.248604][T10054] kmem_cache_alloc_trace+0x55/0x370 [ 65.253911][T10054] genl_start+0x194/0x630 [ 65.258258][T10054] __netlink_dump_start+0x4c4/0x810 [ 65.263463][T10054] genl_family_rcv_msg_dumpit+0x262/0x2f0 [ 65.269188][T10054] ? lock_chain_count+0x20/0x20 [ 65.274044][T10054] ? genl_rcv+0x30/0x30 [ 65.278197][T10054] ? mutex_lock_io_nested+0xf70/0xf70 [ 65.283581][T10054] ? genl_family_rcv_msg_doit+0x2f0/0x2f0 [ 65.289305][T10054] ? genl_unlock+0x10/0x10 [ 65.293958][T10054] ? genl_parallel_done+0xb0/0xb0 [ 65.299000][T10054] genl_rcv_msg+0x362/0x4a0 [ 65.303511][T10054] ? genl_get_cmd+0x3c0/0x3c0 [ 65.308192][T10054] ? lock_acquire+0x1ab/0x730 [ 65.312979][T10054] ? nl802154_dump_wpan_phy+0x990/0x990 [ 65.318526][T10054] ? nl802154_send_wpan_phy.constprop.0+0x1d80/0x1d80 [ 65.325473][T10054] ? __cfg802154_wpan_dev_from_attrs+0x5c0/0x5c0 [ 65.331800][T10054] ? lock_release+0x710/0x710 [ 65.336465][T10054] ? lock_acquire+0x1bb/0x730 [ 65.341146][T10054] netlink_rcv_skb+0x118/0x370 [ 65.345924][T10054] ? genl_get_cmd+0x3c0/0x3c0 [ 65.350593][T10054] ? netlink_ack+0x9f0/0x9f0 [ 65.355198][T10054] ? lock_downgrade+0x6d0/0x6d0 [ 65.360054][T10054] genl_rcv+0x1f/0x30 [ 65.364039][T10054] netlink_unicast+0x42e/0x700 [ 65.368802][T10054] ? netlink_attachskb+0x730/0x730 [ 65.373900][T10054] ? _copy_from_iter_full+0x193/0x690 [ 65.379376][T10054] netlink_sendmsg+0x70e/0xbe0 [ 65.384253][T10054] ? netlink_unicast+0x700/0x700 [ 65.389183][T10054] ? iovec_from_user+0x143/0x290 [ 65.394123][T10054] ? netlink_unicast+0x700/0x700 [ 65.399044][T10054] sock_sendmsg+0xab/0xe0 [ 65.403462][T10054] ____sys_sendmsg+0x5bf/0x7a0 [ 65.408338][T10054] ? kernel_sendmsg+0x30/0x30 [ 65.412997][T10054] ? do_recvmmsg+0x550/0x550 [ 65.417576][T10054] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 65.423536][T10054] ? __might_fault+0xb5/0x160 [ 65.428559][T10054] ___sys_sendmsg+0xd3/0x150 [ 65.433129][T10054] ? sendmsg_copy_msghdr+0x110/0x110 [ 65.438389][T10054] ? find_held_lock+0x2d/0x110 [ 65.443130][T10054] ? lock_release+0x3bb/0x710 [ 65.447870][T10054] ? __fget_files+0x193/0x2b0 [ 65.452523][T10054] ? lock_downgrade+0x6d0/0x6d0 [ 65.457368][T10054] ? find_held_lock+0x2d/0x110 [ 65.462238][T10054] ? lock_is_held_type+0xd5/0x130 [ 65.467250][T10054] ? __fget_files+0x1ab/0x2b0 [ 65.472061][T10054] ? __fget_light+0xbe/0x220 [ 65.476820][T10054] __sys_sendmsg+0xb2/0x140 [ 65.481452][T10054] ? __sys_sendmsg_sock+0x10/0x10 [ 65.486478][T10054] ? lock_is_held_type+0xd5/0x130 [ 65.491493][T10054] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 65.497481][T10054] ? syscall_enter_from_user_mode+0x1d/0x50 [ 65.503356][T10054] ? lockdep_hardirqs_on+0x79/0x100 [ 65.508539][T10054] do_syscall_64+0x2d/0x70 [ 65.512943][T10054] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 65.518815][T10054] RIP: 0033:0x465ef9 [ 65.522699][T10054] 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 bc ff ff ff f7 d8 64 89 01 48 [ 65.542311][T10054] RSP: 002b:00007f726182b188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 65.550714][T10054] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465ef9 [ 65.558693][T10054] RDX: 0000000000000000 RSI: 0000000020000900 RDI: 0000000000000004 2021/04/02 14:26:51 executed programs: 18 [ 65.566672][T10054] RBP: 00007f726182b1d0 R08: 0000000000000000 R09: 0000000000000000 [ 65.574640][T10054] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 65.582597][T10054] R13: 00007ffe1ee1c85f R14: 00007f726182b300 R15: 0000000000022000 [ 65.654619][T10080] FAULT_INJECTION: forcing a failure. [ 65.654619][T10080] name failslab, interval 1, probability 0, space 0, times 0 [ 65.672859][T10081] FAULT_INJECTION: forcing a failure. [ 65.672859][T10081] name failslab, interval 1, probability 0, space 0, times 0 [ 65.673816][T10082] FAULT_INJECTION: forcing a failure. [ 65.673816][T10082] name failslab, interval 1, probability 0, space 0, times 0 [ 65.690743][T10083] FAULT_INJECTION: forcing a failure. [ 65.690743][T10083] name failslab, interval 1, probability 0, space 0, times 0 [ 65.706318][T10080] CPU: 1 PID: 10080 Comm: syz-executor.2 Not tainted 5.12.0-rc4-syzkaller #0 [ 65.720575][T10080] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 65.730735][T10080] Call Trace: [ 65.734023][T10080] dump_stack+0x93/0xc2 [ 65.738195][T10080] should_fail.cold+0x5/0xa [ 65.742710][T10080] ? genl_start+0x194/0x630 [ 65.747219][T10080] ? genl_start+0x194/0x630 [ 65.751729][T10080] should_failslab+0x5/0x10 [ 65.756248][T10080] kmem_cache_alloc_trace+0x55/0x370 [ 65.761562][T10080] genl_start+0x194/0x630 [ 65.765917][T10080] __netlink_dump_start+0x4c4/0x810 [ 65.771123][T10080] genl_family_rcv_msg_dumpit+0x262/0x2f0 [ 65.776862][T10080] ? lock_chain_count+0x20/0x20 [ 65.781715][T10080] ? genl_rcv+0x30/0x30 [ 65.785899][T10080] ? mutex_lock_io_nested+0xf70/0xf70 [ 65.791272][T10080] ? genl_family_rcv_msg_doit+0x2f0/0x2f0 [ 65.796993][T10080] ? genl_unlock+0x10/0x10 [ 65.801405][T10080] ? genl_parallel_done+0xb0/0xb0 [ 65.806523][T10080] genl_rcv_msg+0x362/0x4a0 [ 65.811026][T10080] ? genl_get_cmd+0x3c0/0x3c0 [ 65.815711][T10080] ? lock_acquire+0x1ab/0x730 [ 65.820378][T10080] ? nl802154_dump_wpan_phy+0x990/0x990 [ 65.825923][T10080] ? nl802154_send_wpan_phy.constprop.0+0x1d80/0x1d80 [ 65.832695][T10080] ? __cfg802154_wpan_dev_from_attrs+0x5c0/0x5c0 [ 65.839018][T10080] ? lock_release+0x710/0x710 [ 65.843734][T10080] ? lock_acquire+0x1bb/0x730 [ 65.848405][T10080] netlink_rcv_skb+0x118/0x370 [ 65.853181][T10080] ? genl_get_cmd+0x3c0/0x3c0 [ 65.857852][T10080] ? netlink_ack+0x9f0/0x9f0 [ 65.862451][T10080] ? lock_downgrade+0x6d0/0x6d0 [ 65.867328][T10080] genl_rcv+0x1f/0x30 [ 65.871391][T10080] netlink_unicast+0x42e/0x700 [ 65.876161][T10080] ? netlink_attachskb+0x730/0x730 [ 65.881274][T10080] ? _copy_from_iter_full+0x193/0x690 [ 65.886659][T10080] netlink_sendmsg+0x70e/0xbe0 [ 65.891451][T10080] ? netlink_unicast+0x700/0x700 [ 65.896386][T10080] ? iovec_from_user+0x143/0x290 [ 65.901323][T10080] ? netlink_unicast+0x700/0x700 [ 65.906253][T10080] sock_sendmsg+0xab/0xe0 [ 65.910596][T10080] ____sys_sendmsg+0x5bf/0x7a0 [ 65.915386][T10080] ? kernel_sendmsg+0x30/0x30 [ 65.920065][T10080] ? do_recvmmsg+0x550/0x550 [ 65.924645][T10080] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 65.930614][T10080] ? __might_fault+0xb5/0x160 [ 65.935474][T10080] ___sys_sendmsg+0xd3/0x150 [ 65.940075][T10080] ? sendmsg_copy_msghdr+0x110/0x110 [ 65.945365][T10080] ? find_held_lock+0x2d/0x110 [ 65.950137][T10080] ? lock_release+0x3bb/0x710 [ 65.954814][T10080] ? __fget_files+0x193/0x2b0 [ 65.959510][T10080] ? lock_downgrade+0x6d0/0x6d0 [ 65.964405][T10080] ? find_held_lock+0x2d/0x110 [ 65.969193][T10080] ? lock_is_held_type+0xd5/0x130 [ 65.974248][T10080] ? __fget_files+0x1ab/0x2b0 [ 65.978945][T10080] ? __fget_light+0xbe/0x220 [ 65.983552][T10080] __sys_sendmsg+0xb2/0x140 [ 65.988140][T10080] ? __sys_sendmsg_sock+0x10/0x10 [ 65.993164][T10080] ? lock_is_held_type+0xd5/0x130 [ 65.998190][T10080] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 66.004252][T10080] ? syscall_enter_from_user_mode+0x1d/0x50 [ 66.010136][T10080] ? lockdep_hardirqs_on+0x79/0x100 [ 66.015325][T10080] do_syscall_64+0x2d/0x70 [ 66.019737][T10080] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 66.025707][T10080] RIP: 0033:0x465ef9 [ 66.029677][T10080] 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 bc ff ff ff f7 d8 64 89 01 48 [ 66.049359][T10080] RSP: 002b:00007f9c8a1d3188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 66.057761][T10080] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465ef9 [ 66.065806][T10080] RDX: 0000000000000000 RSI: 0000000020000900 RDI: 0000000000000004 [ 66.073759][T10080] RBP: 00007f9c8a1d31d0 R08: 0000000000000000 R09: 0000000000000000 [ 66.081722][T10080] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 66.089779][T10080] R13: 00007ffe625a7a5f R14: 00007f9c8a1d3300 R15: 0000000000022000 [ 66.097758][T10082] CPU: 0 PID: 10082 Comm: syz-executor.3 Not tainted 5.12.0-rc4-syzkaller #0 [ 66.099683][T10084] FAULT_INJECTION: forcing a failure. [ 66.099683][T10084] name failslab, interval 1, probability 0, space 0, times 0 [ 66.106618][T10082] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 66.106625][T10082] Call Trace: [ 66.106631][T10082] dump_stack+0x93/0xc2 [ 66.106645][T10082] should_fail.cold+0x5/0xa [ 66.106653][T10082] ? genl_start+0x194/0x630 [ 66.106662][T10082] ? genl_start+0x194/0x630 [ 66.106667][T10082] should_failslab+0x5/0x10 [ 66.106676][T10082] kmem_cache_alloc_trace+0x55/0x370 [ 66.106688][T10082] genl_start+0x194/0x630 [ 66.164533][T10082] __netlink_dump_start+0x4c4/0x810 [ 66.169965][T10082] genl_family_rcv_msg_dumpit+0x262/0x2f0 [ 66.175697][T10082] ? lock_chain_count+0x20/0x20 [ 66.180548][T10082] ? genl_rcv+0x30/0x30 [ 66.184694][T10082] ? mutex_lock_io_nested+0xf70/0xf70 [ 66.190153][T10082] ? genl_family_rcv_msg_doit+0x2f0/0x2f0 [ 66.195863][T10082] ? genl_unlock+0x10/0x10 [ 66.200284][T10082] ? genl_parallel_done+0xb0/0xb0 [ 66.205409][T10082] genl_rcv_msg+0x362/0x4a0 [ 66.209899][T10082] ? genl_get_cmd+0x3c0/0x3c0 [ 66.214569][T10082] ? lock_acquire+0x1ab/0x730 [ 66.219315][T10082] ? nl802154_dump_wpan_phy+0x990/0x990 [ 66.224845][T10082] ? nl802154_send_wpan_phy.constprop.0+0x1d80/0x1d80 [ 66.231588][T10082] ? __cfg802154_wpan_dev_from_attrs+0x5c0/0x5c0 [ 66.237902][T10082] ? lock_release+0x710/0x710 [ 66.242660][T10082] ? lock_acquire+0x1bb/0x730 [ 66.247601][T10082] netlink_rcv_skb+0x118/0x370 [ 66.252362][T10082] ? genl_get_cmd+0x3c0/0x3c0 [ 66.257029][T10082] ? netlink_ack+0x9f0/0x9f0 [ 66.261727][T10082] ? lock_downgrade+0x6d0/0x6d0 [ 66.266569][T10082] genl_rcv+0x1f/0x30 [ 66.270532][T10082] netlink_unicast+0x42e/0x700 [ 66.275286][T10082] ? netlink_attachskb+0x730/0x730 [ 66.280478][T10082] ? _copy_from_iter_full+0x193/0x690 [ 66.285841][T10082] netlink_sendmsg+0x70e/0xbe0 [ 66.290598][T10082] ? netlink_unicast+0x700/0x700 [ 66.295515][T10082] ? iovec_from_user+0x143/0x290 [ 66.300442][T10082] ? netlink_unicast+0x700/0x700 [ 66.305362][T10082] sock_sendmsg+0xab/0xe0 [ 66.309670][T10082] ____sys_sendmsg+0x5bf/0x7a0 [ 66.314434][T10082] ? kernel_sendmsg+0x30/0x30 [ 66.319176][T10082] ? do_recvmmsg+0x550/0x550 [ 66.323755][T10082] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 66.329714][T10082] ? __might_fault+0xb5/0x160 [ 66.334371][T10082] ___sys_sendmsg+0xd3/0x150 [ 66.339033][T10082] ? sendmsg_copy_msghdr+0x110/0x110 [ 66.344317][T10082] ? find_held_lock+0x2d/0x110 [ 66.349100][T10082] ? lock_release+0x3bb/0x710 [ 66.353760][T10082] ? __fget_files+0x193/0x2b0 [ 66.358542][T10082] ? lock_downgrade+0x6d0/0x6d0 [ 66.363382][T10082] ? find_held_lock+0x2d/0x110 [ 66.368133][T10082] ? lock_is_held_type+0xd5/0x130 [ 66.373155][T10082] ? __fget_files+0x1ab/0x2b0 [ 66.377816][T10082] ? __fget_light+0xbe/0x220 [ 66.382387][T10082] __sys_sendmsg+0xb2/0x140 [ 66.386891][T10082] ? __sys_sendmsg_sock+0x10/0x10 [ 66.391914][T10082] ? lock_is_held_type+0xd5/0x130 [ 66.396924][T10082] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 66.402897][T10082] ? syscall_enter_from_user_mode+0x1d/0x50 [ 66.408858][T10082] ? lockdep_hardirqs_on+0x79/0x100 [ 66.414220][T10082] do_syscall_64+0x2d/0x70 [ 66.418622][T10082] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 66.424593][T10082] RIP: 0033:0x465ef9 [ 66.428470][T10082] 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 bc ff ff ff f7 d8 64 89 01 48 [ 66.448151][T10082] RSP: 002b:00007fc737a96188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 66.456550][T10082] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465ef9 [ 66.464606][T10082] RDX: 0000000000000000 RSI: 0000000020000900 RDI: 0000000000000004 [ 66.472654][T10082] RBP: 00007fc737a961d0 R08: 0000000000000000 R09: 0000000000000000 [ 66.480607][T10082] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 66.488667][T10082] R13: 00007ffdcf5766ef R14: 00007fc737a96300 R15: 0000000000022000 [ 66.509113][T10084] CPU: 1 PID: 10084 Comm: syz-executor.4 Not tainted 5.12.0-rc4-syzkaller #0 [ 66.517997][T10084] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 66.528055][T10084] Call Trace: [ 66.531345][T10084] dump_stack+0x93/0xc2 [ 66.535530][T10084] should_fail.cold+0x5/0xa [ 66.540023][T10084] ? genl_start+0x194/0x630 [ 66.544609][T10084] ? genl_start+0x194/0x630 [ 66.549107][T10084] should_failslab+0x5/0x10 [ 66.553610][T10084] kmem_cache_alloc_trace+0x55/0x370 [ 66.558895][T10084] genl_start+0x194/0x630 [ 66.563224][T10084] __netlink_dump_start+0x4c4/0x810 [ 66.568450][T10084] genl_family_rcv_msg_dumpit+0x262/0x2f0 [ 66.574157][T10084] ? lock_chain_count+0x20/0x20 [ 66.579001][T10084] ? genl_rcv+0x30/0x30 [ 66.583141][T10084] ? mutex_lock_io_nested+0xf70/0xf70 [ 66.588504][T10084] ? genl_family_rcv_msg_doit+0x2f0/0x2f0 [ 66.594218][T10084] ? genl_unlock+0x10/0x10 [ 66.598625][T10084] ? genl_parallel_done+0xb0/0xb0 [ 66.603642][T10084] genl_rcv_msg+0x362/0x4a0 [ 66.608126][T10084] ? genl_get_cmd+0x3c0/0x3c0 [ 66.612790][T10084] ? lock_acquire+0x1ab/0x730 [ 66.617457][T10084] ? nl802154_dump_wpan_phy+0x990/0x990 [ 66.622981][T10084] ? nl802154_send_wpan_phy.constprop.0+0x1d80/0x1d80 [ 66.629717][T10084] ? __cfg802154_wpan_dev_from_attrs+0x5c0/0x5c0 [ 66.636038][T10084] ? lock_release+0x710/0x710 [ 66.640710][T10084] ? lock_acquire+0x1bb/0x730 [ 66.645380][T10084] netlink_rcv_skb+0x118/0x370 [ 66.650130][T10084] ? genl_get_cmd+0x3c0/0x3c0 [ 66.654798][T10084] ? netlink_ack+0x9f0/0x9f0 [ 66.659386][T10084] ? lock_downgrade+0x6d0/0x6d0 [ 66.664217][T10084] genl_rcv+0x1f/0x30 [ 66.668182][T10084] netlink_unicast+0x42e/0x700 [ 66.672925][T10084] ? netlink_attachskb+0x730/0x730 [ 66.678024][T10084] ? _copy_from_iter_full+0x193/0x690 [ 66.683412][T10084] netlink_sendmsg+0x70e/0xbe0 [ 66.688167][T10084] ? netlink_unicast+0x700/0x700 [ 66.693171][T10084] ? iovec_from_user+0x143/0x290 [ 66.698100][T10084] ? netlink_unicast+0x700/0x700 [ 66.703028][T10084] sock_sendmsg+0xab/0xe0 [ 66.707355][T10084] ____sys_sendmsg+0x5bf/0x7a0 [ 66.712106][T10084] ? kernel_sendmsg+0x30/0x30 [ 66.716764][T10084] ? do_recvmmsg+0x550/0x550 [ 66.721348][T10084] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 66.727306][T10084] ? __might_fault+0xb5/0x160 [ 66.731967][T10084] ___sys_sendmsg+0xd3/0x150 [ 66.736554][T10084] ? sendmsg_copy_msghdr+0x110/0x110 [ 66.741818][T10084] ? find_held_lock+0x2d/0x110 [ 66.746565][T10084] ? lock_release+0x3bb/0x710 [ 66.751224][T10084] ? __fget_files+0x193/0x2b0 [ 66.756366][T10084] ? lock_downgrade+0x6d0/0x6d0 [ 66.761389][T10084] ? find_held_lock+0x2d/0x110 [ 66.766146][T10084] ? lock_is_held_type+0xd5/0x130 [ 66.771175][T10084] ? __fget_files+0x1ab/0x2b0 [ 66.775839][T10084] ? __fget_light+0xbe/0x220 [ 66.780435][T10084] __sys_sendmsg+0xb2/0x140 [ 66.784922][T10084] ? __sys_sendmsg_sock+0x10/0x10 [ 66.789938][T10084] ? lock_is_held_type+0xd5/0x130 [ 66.795033][T10084] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 66.800990][T10084] ? syscall_enter_from_user_mode+0x1d/0x50 [ 66.806882][T10084] ? lockdep_hardirqs_on+0x79/0x100 [ 66.812066][T10084] do_syscall_64+0x2d/0x70 [ 66.816468][T10084] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 66.822427][T10084] RIP: 0033:0x465ef9 [ 66.826366][T10084] 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 bc ff ff ff f7 d8 64 89 01 48 [ 66.846034][T10084] RSP: 002b:00007fb6c0604188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 66.854486][T10084] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465ef9 [ 66.862443][T10084] RDX: 0000000000000000 RSI: 0000000020000900 RDI: 0000000000000004 [ 66.870402][T10084] RBP: 00007fb6c06041d0 R08: 0000000000000000 R09: 0000000000000000 [ 66.878461][T10084] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 66.886509][T10084] R13: 00007ffe0afcba1f R14: 00007fb6c0604300 R15: 0000000000022000 [ 66.894513][T10083] CPU: 0 PID: 10083 Comm: syz-executor.0 Not tainted 5.12.0-rc4-syzkaller #0 [ 66.903369][T10083] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 66.913508][T10083] Call Trace: [ 66.916812][T10083] dump_stack+0x93/0xc2 [ 66.920958][T10083] should_fail.cold+0x5/0xa [ 66.925435][T10083] ? genl_start+0x194/0x630 [ 66.929937][T10083] ? genl_start+0x194/0x630 [ 66.934412][T10083] should_failslab+0x5/0x10 [ 66.938890][T10083] kmem_cache_alloc_trace+0x55/0x370 [ 66.944188][T10083] genl_start+0x194/0x630 [ 66.948521][T10083] __netlink_dump_start+0x4c4/0x810 [ 66.953699][T10083] genl_family_rcv_msg_dumpit+0x262/0x2f0 [ 66.959406][T10083] ? lock_chain_count+0x20/0x20 [ 66.964259][T10083] ? genl_rcv+0x30/0x30 [ 66.968400][T10083] ? mutex_lock_io_nested+0xf70/0xf70 [ 66.973754][T10083] ? genl_family_rcv_msg_doit+0x2f0/0x2f0 [ 66.979452][T10083] ? genl_unlock+0x10/0x10 [ 66.983843][T10083] ? genl_parallel_done+0xb0/0xb0 [ 66.988883][T10083] genl_rcv_msg+0x362/0x4a0 [ 66.993363][T10083] ? genl_get_cmd+0x3c0/0x3c0 [ 66.998014][T10083] ? lock_acquire+0x1ab/0x730 [ 67.002679][T10083] ? nl802154_dump_wpan_phy+0x990/0x990 [ 67.008197][T10083] ? nl802154_send_wpan_phy.constprop.0+0x1d80/0x1d80 [ 67.014937][T10083] ? __cfg802154_wpan_dev_from_attrs+0x5c0/0x5c0 [ 67.021250][T10083] ? lock_release+0x710/0x710 [ 67.025914][T10083] ? lock_acquire+0x1bb/0x730 [ 67.030580][T10083] netlink_rcv_skb+0x118/0x370 [ 67.035317][T10083] ? genl_get_cmd+0x3c0/0x3c0 [ 67.039970][T10083] ? netlink_ack+0x9f0/0x9f0 [ 67.044540][T10083] ? lock_downgrade+0x6d0/0x6d0 [ 67.049367][T10083] genl_rcv+0x1f/0x30 [ 67.053335][T10083] netlink_unicast+0x42e/0x700 [ 67.058190][T10083] ? netlink_attachskb+0x730/0x730 [ 67.063277][T10083] ? _copy_from_iter_full+0x193/0x690 [ 67.068631][T10083] netlink_sendmsg+0x70e/0xbe0 [ 67.073398][T10083] ? netlink_unicast+0x700/0x700 [ 67.078306][T10083] ? iovec_from_user+0x143/0x290 [ 67.083235][T10083] ? netlink_unicast+0x700/0x700 [ 67.089065][T10083] sock_sendmsg+0xab/0xe0 [ 67.093474][T10083] ____sys_sendmsg+0x5bf/0x7a0 [ 67.098315][T10083] ? kernel_sendmsg+0x30/0x30 [ 67.103026][T10083] ? do_recvmmsg+0x550/0x550 [ 67.107594][T10083] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 67.113550][T10083] ? __might_fault+0xb5/0x160 [ 67.118202][T10083] ___sys_sendmsg+0xd3/0x150 [ 67.122795][T10083] ? sendmsg_copy_msghdr+0x110/0x110 [ 67.128062][T10083] ? find_held_lock+0x2d/0x110 [ 67.132803][T10083] ? lock_release+0x3bb/0x710 [ 67.137453][T10083] ? __fget_files+0x193/0x2b0 [ 67.142106][T10083] ? lock_downgrade+0x6d0/0x6d0 [ 67.146939][T10083] ? find_held_lock+0x2d/0x110 [ 67.151697][T10083] ? lock_is_held_type+0xd5/0x130 [ 67.156713][T10083] ? __fget_files+0x1ab/0x2b0 [ 67.161378][T10083] ? __fget_light+0xbe/0x220 [ 67.165951][T10083] __sys_sendmsg+0xb2/0x140 [ 67.170436][T10083] ? __sys_sendmsg_sock+0x10/0x10 [ 67.175532][T10083] ? lock_is_held_type+0xd5/0x130 [ 67.180544][T10083] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 67.186513][T10083] ? syscall_enter_from_user_mode+0x1d/0x50 [ 67.192384][T10083] ? lockdep_hardirqs_on+0x79/0x100 [ 67.197558][T10083] do_syscall_64+0x2d/0x70 [ 67.201963][T10083] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 67.208969][T10083] RIP: 0033:0x465ef9 [ 67.212857][T10083] 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 bc ff ff ff f7 d8 64 89 01 48 [ 67.232548][T10083] RSP: 002b:00007f41d9402188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 67.240962][T10083] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465ef9 [ 67.249170][T10083] RDX: 0000000000000000 RSI: 0000000020000900 RDI: 0000000000000004 [ 67.257119][T10083] RBP: 00007f41d94021d0 R08: 0000000000000000 R09: 0000000000000000 [ 67.265068][T10083] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 67.273024][T10083] R13: 00007ffe801a461f R14: 00007f41d9402300 R15: 0000000000022000 [ 67.325170][T10081] CPU: 0 PID: 10081 Comm: syz-executor.1 Not tainted 5.12.0-rc4-syzkaller #0 [ 67.333962][T10081] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 67.344006][T10081] Call Trace: [ 67.347271][T10081] dump_stack+0x93/0xc2 [ 67.351415][T10081] should_fail.cold+0x5/0xa [ 67.355908][T10081] ? genl_start+0x194/0x630 [ 67.360839][T10081] ? genl_start+0x194/0x630 [ 67.365334][T10081] should_failslab+0x5/0x10 [ 67.369816][T10081] kmem_cache_alloc_trace+0x55/0x370 [ 67.375105][T10081] genl_start+0x194/0x630 [ 67.379415][T10081] __netlink_dump_start+0x4c4/0x810 [ 67.384591][T10081] genl_family_rcv_msg_dumpit+0x262/0x2f0 [ 67.390287][T10081] ? lock_chain_count+0x20/0x20 [ 67.395112][T10081] ? genl_rcv+0x30/0x30 [ 67.399244][T10081] ? mutex_lock_io_nested+0xf70/0xf70 [ 67.404593][T10081] ? genl_family_rcv_msg_doit+0x2f0/0x2f0 [ 67.410291][T10081] ? genl_unlock+0x10/0x10 [ 67.414682][T10081] ? genl_parallel_done+0xb0/0xb0 [ 67.419696][T10081] genl_rcv_msg+0x362/0x4a0 [ 67.424181][T10081] ? genl_get_cmd+0x3c0/0x3c0 [ 67.428858][T10081] ? lock_acquire+0x1ab/0x730 [ 67.433517][T10081] ? nl802154_dump_wpan_phy+0x990/0x990 [ 67.439041][T10081] ? nl802154_send_wpan_phy.constprop.0+0x1d80/0x1d80 [ 67.445876][T10081] ? __cfg802154_wpan_dev_from_attrs+0x5c0/0x5c0 [ 67.452364][T10081] ? lock_release+0x710/0x710 [ 67.457140][T10081] ? lock_acquire+0x1bb/0x730 [ 67.461792][T10081] netlink_rcv_skb+0x118/0x370 [ 67.466543][T10081] ? genl_get_cmd+0x3c0/0x3c0 [ 67.471197][T10081] ? netlink_ack+0x9f0/0x9f0 [ 67.475770][T10081] ? lock_downgrade+0x6d0/0x6d0 [ 67.480597][T10081] genl_rcv+0x1f/0x30 [ 67.484558][T10081] netlink_unicast+0x42e/0x700 [ 67.489300][T10081] ? netlink_attachskb+0x730/0x730 [ 67.494385][T10081] ? _copy_from_iter_full+0x193/0x690 [ 67.499826][T10081] netlink_sendmsg+0x70e/0xbe0 [ 67.504577][T10081] ? netlink_unicast+0x700/0x700 [ 67.509500][T10081] ? iovec_from_user+0x143/0x290 [ 67.514418][T10081] ? netlink_unicast+0x700/0x700 [ 67.519329][T10081] sock_sendmsg+0xab/0xe0 [ 67.523658][T10081] ____sys_sendmsg+0x5bf/0x7a0 [ 67.528401][T10081] ? kernel_sendmsg+0x30/0x30 [ 67.533100][T10081] ? do_recvmmsg+0x550/0x550 [ 67.537668][T10081] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 67.543734][T10081] ? __might_fault+0xb5/0x160 [ 67.548401][T10081] ___sys_sendmsg+0xd3/0x150 [ 67.552974][T10081] ? sendmsg_copy_msghdr+0x110/0x110 [ 67.558247][T10081] ? find_held_lock+0x2d/0x110 [ 67.562988][T10081] ? lock_release+0x3bb/0x710 [ 67.567651][T10081] ? __fget_files+0x193/0x2b0 [ 67.572563][T10081] ? lock_downgrade+0x6d0/0x6d0 [ 67.577422][T10081] ? find_held_lock+0x2d/0x110 [ 67.582179][T10081] ? lock_is_held_type+0xd5/0x130 [ 67.587204][T10081] ? __fget_files+0x1ab/0x2b0 [ 67.591862][T10081] ? __fget_light+0xbe/0x220 [ 67.596430][T10081] __sys_sendmsg+0xb2/0x140 [ 67.600911][T10081] ? __sys_sendmsg_sock+0x10/0x10 [ 67.605923][T10081] ? lock_is_held_type+0xd5/0x130 [ 67.611114][T10081] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 67.617068][T10081] ? syscall_enter_from_user_mode+0x1d/0x50 [ 67.622955][T10081] ? lockdep_hardirqs_on+0x79/0x100 [ 67.628219][T10081] do_syscall_64+0x2d/0x70 [ 67.632637][T10081] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 67.638590][T10081] RIP: 0033:0x465ef9 [ 67.642477][T10081] 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 bc ff ff ff f7 d8 64 89 01 48 [ 67.662145][T10081] RSP: 002b:00007f726182b188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 67.670534][T10081] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465ef9 [ 67.678484][T10081] RDX: 0000000000000000 RSI: 0000000020000900 RDI: 0000000000000004 [ 67.686524][T10081] RBP: 00007f726182b1d0 R08: 0000000000000000 R09: 0000000000000000 [ 67.694472][T10081] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 67.702424][T10081] R13: 00007ffe1ee1c85f R14: 00007f726182b300 R15: 0000000000022000 [ 67.759532][T10101] FAULT_INJECTION: forcing a failure. [ 67.759532][T10101] name failslab, interval 1, probability 0, space 0, times 0 [ 67.788426][T10103] FAULT_INJECTION: forcing a failure. [ 67.788426][T10103] name failslab, interval 1, probability 0, space 0, times 0 [ 67.791706][T10085] IPVS: ftp: loaded support on port[0] = 21 [ 67.802631][T10102] FAULT_INJECTION: forcing a failure. [ 67.802631][T10102] name failslab, interval 1, probability 0, space 0, times 0 [ 67.832850][T10101] CPU: 1 PID: 10101 Comm: syz-executor.3 Not tainted 5.12.0-rc4-syzkaller #0 [ 67.841699][T10101] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 67.851785][T10101] Call Trace: [ 67.855069][T10101] dump_stack+0x93/0xc2 [ 67.859235][T10101] should_fail.cold+0x5/0xa [ 67.863781][T10101] ? genl_start+0x194/0x630 [ 67.868287][T10101] ? genl_start+0x194/0x630 [ 67.872799][T10101] should_failslab+0x5/0x10 [ 67.877479][T10101] kmem_cache_alloc_trace+0x55/0x370 [ 67.882993][T10101] genl_start+0x194/0x630 [ 67.887338][T10101] __netlink_dump_start+0x4c4/0x810 [ 67.892586][T10101] genl_family_rcv_msg_dumpit+0x262/0x2f0 [ 67.898403][T10101] ? lock_chain_count+0x20/0x20 [ 67.903258][T10101] ? genl_rcv+0x30/0x30 [ 67.907416][T10101] ? mutex_lock_io_nested+0xf70/0xf70 [ 67.912795][T10101] ? genl_family_rcv_msg_doit+0x2f0/0x2f0 [ 67.918633][T10101] ? genl_unlock+0x10/0x10 [ 67.923051][T10101] ? genl_parallel_done+0xb0/0xb0 [ 67.928194][T10101] genl_rcv_msg+0x362/0x4a0 [ 67.932794][T10101] ? genl_get_cmd+0x3c0/0x3c0 [ 67.937472][T10101] ? lock_acquire+0x1ab/0x730 [ 67.942159][T10101] ? nl802154_dump_wpan_phy+0x990/0x990 [ 67.947712][T10101] ? nl802154_send_wpan_phy.constprop.0+0x1d80/0x1d80 [ 67.954505][T10101] ? __cfg802154_wpan_dev_from_attrs+0x5c0/0x5c0 [ 67.960836][T10101] ? lock_release+0x710/0x710 [ 67.965527][T10101] ? lock_acquire+0x1bb/0x730 [ 67.970216][T10101] netlink_rcv_skb+0x118/0x370 [ 67.974985][T10101] ? genl_get_cmd+0x3c0/0x3c0 [ 67.979680][T10101] ? netlink_ack+0x9f0/0x9f0 [ 67.984374][T10101] ? lock_downgrade+0x6d0/0x6d0 [ 67.989233][T10101] genl_rcv+0x1f/0x30 [ 67.993300][T10101] netlink_unicast+0x42e/0x700 [ 67.998160][T10101] ? netlink_attachskb+0x730/0x730 [ 68.003304][T10101] ? _copy_from_iter_full+0x193/0x690 [ 68.008986][T10101] netlink_sendmsg+0x70e/0xbe0 [ 68.013763][T10101] ? netlink_unicast+0x700/0x700 [ 68.018784][T10101] ? iovec_from_user+0x143/0x290 [ 68.023822][T10101] ? netlink_unicast+0x700/0x700 [ 68.028768][T10101] sock_sendmsg+0xab/0xe0 [ 68.033102][T10101] ____sys_sendmsg+0x5bf/0x7a0 [ 68.037956][T10101] ? kernel_sendmsg+0x30/0x30 [ 68.042641][T10101] ? do_recvmmsg+0x550/0x550 [ 68.047337][T10101] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 68.053406][T10101] ? __might_fault+0xb5/0x160 [ 68.058190][T10101] ___sys_sendmsg+0xd3/0x150 [ 68.062791][T10101] ? sendmsg_copy_msghdr+0x110/0x110 [ 68.068080][T10101] ? find_held_lock+0x2d/0x110 [ 68.072851][T10101] ? lock_release+0x3bb/0x710 [ 68.077662][T10101] ? __fget_files+0x193/0x2b0 [ 68.082393][T10101] ? lock_downgrade+0x6d0/0x6d0 [ 68.087246][T10101] ? find_held_lock+0x2d/0x110 [ 68.092109][T10101] ? lock_is_held_type+0xd5/0x130 [ 68.097146][T10101] ? __fget_files+0x1ab/0x2b0 [ 68.101926][T10101] ? __fget_light+0xbe/0x220 [ 68.106530][T10101] __sys_sendmsg+0xb2/0x140 [ 68.111037][T10101] ? __sys_sendmsg_sock+0x10/0x10 [ 68.116080][T10101] ? lock_is_held_type+0xd5/0x130 [ 68.121114][T10101] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 68.127102][T10101] ? syscall_enter_from_user_mode+0x1d/0x50 [ 68.133003][T10101] ? lockdep_hardirqs_on+0x79/0x100 [ 68.138215][T10101] do_syscall_64+0x2d/0x70 [ 68.142729][T10101] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 68.145725][T10085] chnl_net:caif_netlink_parms(): no params data found [ 68.148794][T10101] RIP: 0033:0x465ef9 [ 68.148807][T10101] 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 bc ff ff ff f7 d8 64 89 01 48 [ 68.148814][T10101] RSP: 002b:00007fc737a96188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 68.148823][T10101] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465ef9 [ 68.148828][T10101] RDX: 0000000000000000 RSI: 0000000020000900 RDI: 0000000000000004 [ 68.148831][T10101] RBP: 00007fc737a961d0 R08: 0000000000000000 R09: 0000000000000000 [ 68.148835][T10101] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 68.148839][T10101] R13: 00007ffdcf5766ef R14: 00007fc737a96300 R15: 0000000000022000 [ 68.182587][T10105] FAULT_INJECTION: forcing a failure. [ 68.182587][T10105] name failslab, interval 1, probability 0, space 0, times 0 [ 68.205183][T10103] CPU: 0 PID: 10103 Comm: syz-executor.4 Not tainted 5.12.0-rc4-syzkaller #0 [ 68.251163][T10103] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 68.261222][T10103] Call Trace: [ 68.264507][T10103] dump_stack+0x93/0xc2 [ 68.268683][T10103] should_fail.cold+0x5/0xa [ 68.273190][T10103] ? genl_start+0x194/0x630 [ 68.277698][T10103] ? genl_start+0x194/0x630 [ 68.282291][T10103] should_failslab+0x5/0x10 [ 68.283863][T10217] FAULT_INJECTION: forcing a failure. [ 68.283863][T10217] name failslab, interval 1, probability 0, space 0, times 0 [ 68.286787][T10103] kmem_cache_alloc_trace+0x55/0x370 [ 68.286805][T10103] genl_start+0x194/0x630 [ 68.286820][T10103] __netlink_dump_start+0x4c4/0x810 [ 68.286834][T10103] genl_family_rcv_msg_dumpit+0x262/0x2f0 [ 68.286841][T10103] ? lock_chain_count+0x20/0x20 [ 68.286852][T10103] ? genl_rcv+0x30/0x30 [ 68.286857][T10103] ? mutex_lock_io_nested+0xf70/0xf70 [ 68.286872][T10103] ? genl_family_rcv_msg_doit+0x2f0/0x2f0 [ 68.286878][T10103] ? genl_unlock+0x10/0x10 [ 68.286882][T10103] ? genl_parallel_done+0xb0/0xb0 [ 68.286903][T10103] genl_rcv_msg+0x362/0x4a0 [ 68.286921][T10103] ? genl_get_cmd+0x3c0/0x3c0 [ 68.286927][T10103] ? lock_acquire+0x1ab/0x730 [ 68.286932][T10103] ? nl802154_dump_wpan_phy+0x990/0x990 [ 68.286940][T10103] ? nl802154_send_wpan_phy.constprop.0+0x1d80/0x1d80 [ 68.286963][T10103] ? __cfg802154_wpan_dev_from_attrs+0x5c0/0x5c0 [ 68.286975][T10103] ? lock_release+0x710/0x710 [ 68.286982][T10103] ? lock_acquire+0x1bb/0x730 [ 68.286994][T10103] netlink_rcv_skb+0x118/0x370 [ 68.396659][T10103] ? genl_get_cmd+0x3c0/0x3c0 [ 68.401343][T10103] ? netlink_ack+0x9f0/0x9f0 [ 68.405968][T10103] ? lock_downgrade+0x6d0/0x6d0 [ 68.410820][T10103] genl_rcv+0x1f/0x30 [ 68.414792][T10103] netlink_unicast+0x42e/0x700 [ 68.419559][T10103] ? netlink_attachskb+0x730/0x730 [ 68.424667][T10103] ? _copy_from_iter_full+0x193/0x690 [ 68.430059][T10103] netlink_sendmsg+0x70e/0xbe0 [ 68.434827][T10103] ? netlink_unicast+0x700/0x700 [ 68.439751][T10103] ? iovec_from_user+0x143/0x290 [ 68.444697][T10103] ? netlink_unicast+0x700/0x700 [ 68.449617][T10103] sock_sendmsg+0xab/0xe0 [ 68.453947][T10103] ____sys_sendmsg+0x5bf/0x7a0 [ 68.458785][T10103] ? kernel_sendmsg+0x30/0x30 [ 68.463445][T10103] ? do_recvmmsg+0x550/0x550 [ 68.468028][T10103] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 68.474079][T10103] ? __might_fault+0xb5/0x160 [ 68.478764][T10103] ___sys_sendmsg+0xd3/0x150 [ 68.483363][T10103] ? sendmsg_copy_msghdr+0x110/0x110 [ 68.488644][T10103] ? find_held_lock+0x2d/0x110 [ 68.493392][T10103] ? lock_release+0x3bb/0x710 [ 68.498173][T10103] ? __fget_files+0x193/0x2b0 [ 68.502839][T10103] ? lock_downgrade+0x6d0/0x6d0 [ 68.507670][T10103] ? find_held_lock+0x2d/0x110 [ 68.512418][T10103] ? lock_is_held_type+0xd5/0x130 [ 68.517429][T10103] ? __fget_files+0x1ab/0x2b0 [ 68.522104][T10103] ? __fget_light+0xbe/0x220 [ 68.526770][T10103] __sys_sendmsg+0xb2/0x140 [ 68.531370][T10103] ? __sys_sendmsg_sock+0x10/0x10 [ 68.536392][T10103] ? lock_is_held_type+0xd5/0x130 [ 68.541415][T10103] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 68.547389][T10103] ? syscall_enter_from_user_mode+0x1d/0x50 [ 68.553278][T10103] ? lockdep_hardirqs_on+0x79/0x100 [ 68.558479][T10103] do_syscall_64+0x2d/0x70 [ 68.562917][T10103] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 68.568818][T10103] RIP: 0033:0x465ef9 [ 68.572708][T10103] 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 bc ff ff ff f7 d8 64 89 01 48 [ 68.592395][T10103] RSP: 002b:00007fb6c0604188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 68.600797][T10103] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465ef9 [ 68.608772][T10103] RDX: 0000000000000000 RSI: 0000000020000900 RDI: 0000000000000004 [ 68.616748][T10103] RBP: 00007fb6c06041d0 R08: 0000000000000000 R09: 0000000000000000 [ 68.624806][T10103] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 68.632773][T10103] R13: 00007ffe0afcba1f R14: 00007fb6c0604300 R15: 0000000000022000 [ 68.640764][T10217] CPU: 1 PID: 10217 Comm: syz-executor.1 Not tainted 5.12.0-rc4-syzkaller #0 [ 68.649538][T10217] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 68.659598][T10217] Call Trace: [ 68.662872][T10217] dump_stack+0x93/0xc2 [ 68.667021][T10217] should_fail.cold+0x5/0xa [ 68.671545][T10217] ? genl_start+0x194/0x630 [ 68.676034][T10217] ? genl_start+0x194/0x630 [ 68.680509][T10217] should_failslab+0x5/0x10 [ 68.684988][T10217] kmem_cache_alloc_trace+0x55/0x370 [ 68.690277][T10217] genl_start+0x194/0x630 [ 68.694583][T10217] __netlink_dump_start+0x4c4/0x810 [ 68.699762][T10217] genl_family_rcv_msg_dumpit+0x262/0x2f0 [ 68.705459][T10217] ? lock_chain_count+0x20/0x20 [ 68.710287][T10217] ? genl_rcv+0x30/0x30 [ 68.714539][T10217] ? mutex_lock_io_nested+0xf70/0xf70 [ 68.719912][T10217] ? genl_family_rcv_msg_doit+0x2f0/0x2f0 [ 68.725606][T10217] ? genl_unlock+0x10/0x10 [ 68.730002][T10217] ? genl_parallel_done+0xb0/0xb0 [ 68.735018][T10217] genl_rcv_msg+0x362/0x4a0 [ 68.739501][T10217] ? genl_get_cmd+0x3c0/0x3c0 [ 68.744169][T10217] ? lock_acquire+0x1ab/0x730 [ 68.748834][T10217] ? nl802154_dump_wpan_phy+0x990/0x990 [ 68.754350][T10217] ? nl802154_send_wpan_phy.constprop.0+0x1d80/0x1d80 [ 68.761095][T10217] ? __cfg802154_wpan_dev_from_attrs+0x5c0/0x5c0 [ 68.767417][T10217] ? lock_release+0x710/0x710 [ 68.772068][T10217] ? lock_acquire+0x1bb/0x730 [ 68.776753][T10217] netlink_rcv_skb+0x118/0x370 [ 68.781492][T10217] ? genl_get_cmd+0x3c0/0x3c0 [ 68.786144][T10217] ? netlink_ack+0x9f0/0x9f0 [ 68.790810][T10217] ? lock_downgrade+0x6d0/0x6d0 [ 68.795642][T10217] genl_rcv+0x1f/0x30 [ 68.799599][T10217] netlink_unicast+0x42e/0x700 [ 68.804340][T10217] ? netlink_attachskb+0x730/0x730 [ 68.809423][T10217] ? _copy_from_iter_full+0x193/0x690 [ 68.814804][T10217] netlink_sendmsg+0x70e/0xbe0 [ 68.819561][T10217] ? netlink_unicast+0x700/0x700 [ 68.824472][T10217] ? iovec_from_user+0x143/0x290 [ 68.829402][T10217] ? netlink_unicast+0x700/0x700 [ 68.834313][T10217] sock_sendmsg+0xab/0xe0 [ 68.838626][T10217] ____sys_sendmsg+0x5bf/0x7a0 [ 68.843370][T10217] ? kernel_sendmsg+0x30/0x30 [ 68.848113][T10217] ? do_recvmmsg+0x550/0x550 [ 68.852692][T10217] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 68.858655][T10217] ? __might_fault+0xb5/0x160 [ 68.863314][T10217] ___sys_sendmsg+0xd3/0x150 [ 68.867883][T10217] ? sendmsg_copy_msghdr+0x110/0x110 [ 68.873153][T10217] ? find_held_lock+0x2d/0x110 [ 68.877894][T10217] ? lock_release+0x3bb/0x710 [ 68.882560][T10217] ? __fget_files+0x193/0x2b0 [ 68.887213][T10217] ? lock_downgrade+0x6d0/0x6d0 [ 68.892037][T10217] ? find_held_lock+0x2d/0x110 [ 68.896779][T10217] ? lock_is_held_type+0xd5/0x130 [ 68.901875][T10217] ? __fget_files+0x1ab/0x2b0 [ 68.906530][T10217] ? __fget_light+0xbe/0x220 [ 68.911097][T10217] __sys_sendmsg+0xb2/0x140 [ 68.915588][T10217] ? __sys_sendmsg_sock+0x10/0x10 [ 68.920592][T10217] ? lock_is_held_type+0xd5/0x130 [ 68.925592][T10217] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 68.931545][T10217] ? syscall_enter_from_user_mode+0x1d/0x50 [ 68.937411][T10217] ? lockdep_hardirqs_on+0x79/0x100 [ 68.942607][T10217] do_syscall_64+0x2d/0x70 [ 68.947000][T10217] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 68.952871][T10217] RIP: 0033:0x465ef9 [ 68.956755][T10217] 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 bc ff ff ff f7 d8 64 89 01 48 [ 68.976425][T10217] RSP: 002b:00007f726182b188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 68.984815][T10217] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465ef9 [ 68.992762][T10217] RDX: 0000000000000000 RSI: 0000000020000900 RDI: 0000000000000004 [ 69.000902][T10217] RBP: 00007f726182b1d0 R08: 0000000000000000 R09: 0000000000000000 [ 69.008867][T10217] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 69.016840][T10217] R13: 00007ffe1ee1c85f R14: 00007f726182b300 R15: 0000000000022000 [ 69.026095][T10105] CPU: 0 PID: 10105 Comm: syz-executor.0 Not tainted 5.12.0-rc4-syzkaller #0 [ 69.034881][T10105] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 69.045031][T10105] Call Trace: [ 69.048318][T10105] dump_stack+0x93/0xc2 [ 69.052503][T10105] should_fail.cold+0x5/0xa [ 69.057007][T10105] ? genl_start+0x194/0x630 [ 69.061512][T10105] ? genl_start+0x194/0x630 [ 69.066189][T10105] should_failslab+0x5/0x10 [ 69.070697][T10105] kmem_cache_alloc_trace+0x55/0x370 [ 69.076010][T10105] genl_start+0x194/0x630 [ 69.080517][T10105] __netlink_dump_start+0x4c4/0x810 [ 69.085717][T10105] genl_family_rcv_msg_dumpit+0x262/0x2f0 [ 69.091424][T10105] ? lock_chain_count+0x20/0x20 [ 69.096379][T10105] ? genl_rcv+0x30/0x30 [ 69.100509][T10105] ? mutex_lock_io_nested+0xf70/0xf70 [ 69.105982][T10105] ? genl_family_rcv_msg_doit+0x2f0/0x2f0 [ 69.111815][T10105] ? genl_unlock+0x10/0x10 [ 69.116230][T10105] ? genl_parallel_done+0xb0/0xb0 [ 69.121264][T10105] genl_rcv_msg+0x362/0x4a0 [ 69.125857][T10105] ? genl_get_cmd+0x3c0/0x3c0 [ 69.130598][T10105] ? lock_acquire+0x1ab/0x730 [ 69.135271][T10105] ? nl802154_dump_wpan_phy+0x990/0x990 [ 69.140906][T10105] ? nl802154_send_wpan_phy.constprop.0+0x1d80/0x1d80 [ 69.147842][T10105] ? __cfg802154_wpan_dev_from_attrs+0x5c0/0x5c0 [ 69.154386][T10105] ? lock_release+0x710/0x710 [ 69.159068][T10105] ? lock_acquire+0x1bb/0x730 [ 69.163792][T10105] netlink_rcv_skb+0x118/0x370 [ 69.168554][T10105] ? genl_get_cmd+0x3c0/0x3c0 [ 69.173232][T10105] ? netlink_ack+0x9f0/0x9f0 [ 69.177835][T10105] ? lock_downgrade+0x6d0/0x6d0 [ 69.182703][T10105] genl_rcv+0x1f/0x30 [ 69.186773][T10105] netlink_unicast+0x42e/0x700 [ 69.191539][T10105] ? netlink_attachskb+0x730/0x730 [ 69.196783][T10105] ? _copy_from_iter_full+0x193/0x690 [ 69.202449][T10105] netlink_sendmsg+0x70e/0xbe0 [ 69.207225][T10105] ? netlink_unicast+0x700/0x700 [ 69.212151][T10105] ? iovec_from_user+0x143/0x290 [ 69.217089][T10105] ? netlink_unicast+0x700/0x700 [ 69.222019][T10105] sock_sendmsg+0xab/0xe0 [ 69.226351][T10105] ____sys_sendmsg+0x5bf/0x7a0 [ 69.231139][T10105] ? kernel_sendmsg+0x30/0x30 [ 69.235828][T10105] ? do_recvmmsg+0x550/0x550 [ 69.240411][T10105] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 69.246663][T10105] ? __might_fault+0xb5/0x160 [ 69.251424][T10105] ___sys_sendmsg+0xd3/0x150 [ 69.256001][T10105] ? sendmsg_copy_msghdr+0x110/0x110 [ 69.261360][T10105] ? find_held_lock+0x2d/0x110 [ 69.266207][T10105] ? lock_release+0x3bb/0x710 [ 69.270872][T10105] ? __fget_files+0x193/0x2b0 [ 69.275550][T10105] ? lock_downgrade+0x6d0/0x6d0 [ 69.280470][T10105] ? find_held_lock+0x2d/0x110 [ 69.285491][T10105] ? lock_is_held_type+0xd5/0x130 [ 69.290524][T10105] ? __fget_files+0x1ab/0x2b0 [ 69.295197][T10105] ? __fget_light+0xbe/0x220 [ 69.299795][T10105] __sys_sendmsg+0xb2/0x140 [ 69.304281][T10105] ? __sys_sendmsg_sock+0x10/0x10 [ 69.309291][T10105] ? lock_is_held_type+0xd5/0x130 [ 69.314299][T10105] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 69.320266][T10105] ? syscall_enter_from_user_mode+0x1d/0x50 [ 69.326165][T10105] ? lockdep_hardirqs_on+0x79/0x100 [ 69.331359][T10105] do_syscall_64+0x2d/0x70 [ 69.335939][T10105] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 69.341912][T10105] RIP: 0033:0x465ef9 [ 69.345798][T10105] 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 bc ff ff ff f7 d8 64 89 01 48 [ 69.365569][T10105] RSP: 002b:00007f41d9402188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 69.373982][T10105] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465ef9 [ 69.381962][T10105] RDX: 0000000000000000 RSI: 0000000020000900 RDI: 0000000000000004 [ 69.389936][T10105] RBP: 00007f41d94021d0 R08: 0000000000000000 R09: 0000000000000000 [ 69.398085][T10105] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 69.406050][T10105] R13: 00007ffe801a461f R14: 00007f41d9402300 R15: 0000000000022000 [ 69.414054][T10102] CPU: 1 PID: 10102 Comm: syz-executor.2 Not tainted 5.12.0-rc4-syzkaller #0 [ 69.422936][T10102] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 69.432667][ T2970] Bluetooth: hci5: command 0x0409 tx timeout [ 69.433020][T10102] Call Trace: [ 69.433028][T10102] dump_stack+0x93/0xc2 [ 69.446596][T10102] should_fail.cold+0x5/0xa [ 69.451105][T10102] ? genl_start+0x194/0x630 [ 69.455612][T10102] ? genl_start+0x194/0x630 [ 69.460196][T10102] should_failslab+0x5/0x10 [ 69.464139][T10085] bridge0: port 1(bridge_slave_0) entered blocking state [ 69.464693][T10102] kmem_cache_alloc_trace+0x55/0x370 [ 69.477154][T10102] genl_start+0x194/0x630 [ 69.481507][T10102] __netlink_dump_start+0x4c4/0x810 [ 69.486703][T10102] genl_family_rcv_msg_dumpit+0x262/0x2f0 [ 69.492531][T10102] ? lock_chain_count+0x20/0x20 [ 69.497494][T10102] ? genl_rcv+0x30/0x30 [ 69.501644][T10102] ? mutex_lock_io_nested+0xf70/0xf70 [ 69.507112][T10102] ? genl_family_rcv_msg_doit+0x2f0/0x2f0 [ 69.511301][T10085] bridge0: port 1(bridge_slave_0) entered disabled state [ 69.512832][T10102] ? genl_unlock+0x10/0x10 [ 69.523444][T10085] device bridge_slave_0 entered promiscuous mode [ 69.524244][T10102] ? genl_parallel_done+0xb0/0xb0 [ 69.533353][T10085] bridge0: port 2(bridge_slave_1) entered blocking state [ 69.535696][T10102] genl_rcv_msg+0x362/0x4a0 [ 69.543745][T10085] bridge0: port 2(bridge_slave_1) entered disabled state [ 69.547292][T10102] ? genl_get_cmd+0x3c0/0x3c0 [ 69.547304][T10102] ? lock_acquire+0x1ab/0x730 [ 69.547313][T10102] ? nl802154_dump_wpan_phy+0x990/0x990 [ 69.547322][T10102] ? nl802154_send_wpan_phy.constprop.0+0x1d80/0x1d80 [ 69.547329][T10102] ? __cfg802154_wpan_dev_from_attrs+0x5c0/0x5c0 [ 69.547340][T10102] ? lock_release+0x710/0x710 [ 69.547347][T10102] ? lock_acquire+0x1bb/0x730 [ 69.547358][T10102] netlink_rcv_skb+0x118/0x370 [ 69.557774][T10085] device bridge_slave_1 entered promiscuous mode [ 69.559134][T10102] ? genl_get_cmd+0x3c0/0x3c0 [ 69.582064][T10085] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 69.582543][T10102] ? netlink_ack+0x9f0/0x9f0 [ 69.589379][T10085] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 69.591944][T10102] ? lock_downgrade+0x6d0/0x6d0 [ 69.614658][T10085] team0: Port device team_slave_0 added [ 69.616678][T10102] genl_rcv+0x1f/0x30 [ 69.616693][T10102] netlink_unicast+0x42e/0x700 [ 69.616705][T10102] ? netlink_attachskb+0x730/0x730 [ 69.616710][T10102] ? _copy_from_iter_full+0x193/0x690 [ 69.616737][T10102] netlink_sendmsg+0x70e/0xbe0 [ 69.616749][T10102] ? netlink_unicast+0x700/0x700 [ 69.616755][T10102] ? iovec_from_user+0x143/0x290 [ 69.624965][T10085] team0: Port device team_slave_1 added [ 69.630429][T10102] ? netlink_unicast+0x700/0x700 [ 69.630445][T10102] sock_sendmsg+0xab/0xe0 [ 69.630456][T10102] ____sys_sendmsg+0x5bf/0x7a0 [ 69.630486][T10102] ? kernel_sendmsg+0x30/0x30 [ 69.630494][T10102] ? do_recvmmsg+0x550/0x550 [ 69.630506][T10102] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 69.630516][T10102] ? __might_fault+0xb5/0x160 [ 69.630528][T10102] ___sys_sendmsg+0xd3/0x150 [ 69.654474][T10085] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 69.655034][T10102] ? sendmsg_copy_msghdr+0x110/0x110 [ 69.660527][T10085] 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. [ 69.665311][T10102] ? find_held_lock+0x2d/0x110 [ 69.671986][T10085] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 69.675147][T10102] ? lock_release+0x3bb/0x710 [ 69.683299][T10085] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 69.685678][T10102] ? __fget_files+0x193/0x2b0 [ 69.690926][T10085] 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. [ 69.694915][T10102] ? lock_downgrade+0x6d0/0x6d0 [ 69.700301][T10085] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 69.704143][T10102] ? find_held_lock+0x2d/0x110 [ 69.834845][T10102] ? lock_is_held_type+0xd5/0x130 [ 69.839864][T10102] ? __fget_files+0x1ab/0x2b0 [ 69.844887][T10102] ? __fget_light+0xbe/0x220 [ 69.849520][T10102] __sys_sendmsg+0xb2/0x140 [ 69.854042][T10102] ? __sys_sendmsg_sock+0x10/0x10 [ 69.859060][T10102] ? lock_is_held_type+0xd5/0x130 [ 69.864152][T10102] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 69.870108][T10102] ? syscall_enter_from_user_mode+0x1d/0x50 [ 69.875975][T10102] ? lockdep_hardirqs_on+0x79/0x100 [ 69.881149][T10102] do_syscall_64+0x2d/0x70 [ 69.885561][T10102] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 69.891441][T10102] RIP: 0033:0x465ef9 [ 69.895323][T10102] 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 bc ff ff ff f7 d8 64 89 01 48 [ 69.915031][T10102] RSP: 002b:00007f9c8a1d3188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 69.923523][T10102] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465ef9 [ 69.931484][T10102] RDX: 0000000000000000 RSI: 0000000020000900 RDI: 0000000000000004 [ 69.939437][T10102] RBP: 00007f9c8a1d31d0 R08: 0000000000000000 R09: 0000000000000000 [ 69.947385][T10102] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 69.955349][T10102] R13: 00007ffe625a7a5f R14: 00007f9c8a1d3300 R15: 0000000000022000 [ 69.972180][T10085] device hsr_slave_0 entered promiscuous mode [ 70.007888][T10085] device hsr_slave_1 entered promiscuous mode [ 70.030661][T10085] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 70.047060][T10085] Cannot create hsr debugfs directory [ 70.062891][T10287] FAULT_INJECTION: forcing a failure. [ 70.062891][T10287] name failslab, interval 1, probability 0, space 0, times 0 [ 70.086347][T10287] CPU: 1 PID: 10287 Comm: syz-executor.1 Not tainted 5.12.0-rc4-syzkaller #0 [ 70.095235][T10287] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 70.105409][T10287] Call Trace: [ 70.108700][T10287] dump_stack+0x93/0xc2 [ 70.112884][T10287] should_fail.cold+0x5/0xa [ 70.117397][T10287] ? genl_start+0x194/0x630 [ 70.121929][T10287] ? genl_start+0x194/0x630 [ 70.126437][T10287] should_failslab+0x5/0x10 [ 70.130945][T10287] kmem_cache_alloc_trace+0x55/0x370 [ 70.136240][T10287] genl_start+0x194/0x630 [ 70.140577][T10287] __netlink_dump_start+0x4c4/0x810 [ 70.145785][T10287] genl_family_rcv_msg_dumpit+0x262/0x2f0 [ 70.151525][T10287] ? lock_chain_count+0x20/0x20 [ 70.156483][T10287] ? genl_rcv+0x30/0x30 [ 70.160646][T10287] ? mutex_lock_io_nested+0xf70/0xf70 [ 70.166122][T10287] ? genl_family_rcv_msg_doit+0x2f0/0x2f0 [ 70.171847][T10287] ? genl_unlock+0x10/0x10 [ 70.176361][T10287] ? genl_parallel_done+0xb0/0xb0 [ 70.181404][T10287] genl_rcv_msg+0x362/0x4a0 [ 70.185922][T10287] ? genl_get_cmd+0x3c0/0x3c0 [ 70.190605][T10287] ? lock_acquire+0x1ab/0x730 [ 70.195288][T10287] ? nl802154_dump_wpan_phy+0x990/0x990 [ 70.200935][T10287] ? nl802154_send_wpan_phy.constprop.0+0x1d80/0x1d80 [ 70.207746][T10287] ? __cfg802154_wpan_dev_from_attrs+0x5c0/0x5c0 [ 70.214082][T10287] ? lock_release+0x710/0x710 [ 70.218903][T10287] ? lock_acquire+0x1bb/0x730 [ 70.223595][T10287] netlink_rcv_skb+0x118/0x370 [ 70.228365][T10287] ? genl_get_cmd+0x3c0/0x3c0 [ 70.233059][T10287] ? netlink_ack+0x9f0/0x9f0 [ 70.237670][T10287] ? lock_downgrade+0x6d0/0x6d0 [ 70.242535][T10287] genl_rcv+0x1f/0x30 [ 70.246695][T10287] netlink_unicast+0x42e/0x700 [ 70.251475][T10287] ? netlink_attachskb+0x730/0x730 [ 70.256586][T10287] ? _copy_from_iter_full+0x193/0x690 [ 70.261972][T10287] netlink_sendmsg+0x70e/0xbe0 [ 70.266746][T10287] ? netlink_unicast+0x700/0x700 [ 70.271686][T10287] ? iovec_from_user+0x143/0x290 [ 70.276641][T10287] ? netlink_unicast+0x700/0x700 [ 70.281580][T10287] sock_sendmsg+0xab/0xe0 [ 70.286393][T10287] ____sys_sendmsg+0x5bf/0x7a0 [ 70.291169][T10287] ? kernel_sendmsg+0x30/0x30 [ 70.295856][T10287] ? do_recvmmsg+0x550/0x550 [ 70.300461][T10287] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 70.306459][T10287] ? __might_fault+0xb5/0x160 [ 70.308740][T10085] netdevsim netdevsim5 netdevsim0: renamed from eth0 [ 70.311143][T10287] ___sys_sendmsg+0xd3/0x150 [ 70.311161][T10287] ? sendmsg_copy_msghdr+0x110/0x110 [ 70.311170][T10287] ? find_held_lock+0x2d/0x110 [ 70.311182][T10287] ? lock_release+0x3bb/0x710 [ 70.337107][T10287] ? __fget_files+0x193/0x2b0 [ 70.341794][T10287] ? lock_downgrade+0x6d0/0x6d0 [ 70.346649][T10287] ? find_held_lock+0x2d/0x110 [ 70.351428][T10287] ? lock_is_held_type+0xd5/0x130 [ 70.356643][T10287] ? __fget_files+0x1ab/0x2b0 [ 70.361331][T10287] ? __fget_light+0xbe/0x220 [ 70.365931][T10287] __sys_sendmsg+0xb2/0x140 [ 70.370443][T10287] ? __sys_sendmsg_sock+0x10/0x10 [ 70.375488][T10287] ? lock_is_held_type+0xd5/0x130 [ 70.380611][T10287] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 70.386598][T10287] ? syscall_enter_from_user_mode+0x1d/0x50 [ 70.392498][T10287] ? lockdep_hardirqs_on+0x79/0x100 [ 70.397821][T10287] do_syscall_64+0x2d/0x70 [ 70.402311][T10287] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 70.408284][T10287] RIP: 0033:0x465ef9 [ 70.412163][T10287] 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 bc ff ff ff f7 d8 64 89 01 48 [ 70.431944][T10287] RSP: 002b:00007f726182b188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 70.440340][T10287] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465ef9 [ 70.448310][T10287] RDX: 0000000000000000 RSI: 0000000020000900 RDI: 0000000000000004 [ 70.456269][T10287] RBP: 00007f726182b1d0 R08: 0000000000000000 R09: 0000000000000000 [ 70.464229][T10287] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 70.472196][T10287] R13: 00007ffe1ee1c85f R14: 00007f726182b300 R15: 0000000000022000 [ 70.485151][T10085] netdevsim netdevsim5 netdevsim1: renamed from eth1 [ 70.526999][T10085] netdevsim netdevsim5 netdevsim2: renamed from eth2 [ 70.540791][T10085] netdevsim netdevsim5 netdevsim3: renamed from eth3 [ 70.604156][T10085] 8021q: adding VLAN 0 to HW filter on device bond0 [ 70.618998][ T9986] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 70.628090][ T9986] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 70.639157][T10085] 8021q: adding VLAN 0 to HW filter on device team0 [ 70.651950][ T9986] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 70.661451][ T9986] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 70.670078][ T9986] bridge0: port 1(bridge_slave_0) entered blocking state [ 70.677236][ T9986] bridge0: port 1(bridge_slave_0) entered forwarding state [ 70.698728][ T9986] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 70.706707][ T9986] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 70.715126][ T9986] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 70.723820][ T9986] bridge0: port 2(bridge_slave_1) entered blocking state [ 70.730963][ T9986] bridge0: port 2(bridge_slave_1) entered forwarding state [ 70.738716][ T9986] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 70.748441][ T9986] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 70.757652][ T9986] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 70.766883][ T9986] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 70.775127][ T9986] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 70.784516][ T9986] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 70.799453][ T8660] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 70.811383][ T8660] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 70.820220][ T8660] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 70.830772][ T9892] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 70.839289][ T9892] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 70.850813][T10085] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 70.867546][ T8660] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 70.874947][ T8660] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 70.886609][T10085] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 70.938603][ T8660] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 70.947790][ T8660] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 70.967071][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 70.975093][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 70.978808][ T3275] ieee802154 phy0 wpan0: encryption failed: -22 [ 70.987704][T10085] device veth0_vlan entered promiscuous mode [ 70.993268][ T3275] ieee802154 phy1 wpan1: encryption failed: -22 [ 70.996278][ T8660] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 71.010478][ T8660] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 71.022461][T10085] device veth1_vlan entered promiscuous mode [ 71.043804][ T8660] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 71.053575][ T8660] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 71.062770][ T8660] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 71.071372][ T8660] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 71.082018][T10085] device veth0_macvtap entered promiscuous mode [ 71.094378][T10085] device veth1_macvtap entered promiscuous mode [ 71.108867][T10085] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 71.120482][T10085] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 71.130433][T10085] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 71.143255][T10085] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 71.153555][T10085] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 71.165349][T10085] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 71.176357][T10085] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 71.187519][T10085] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 71.198011][T10085] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 71.209323][T10085] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 71.220573][T10085] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 71.228915][ T9892] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 71.239458][ T9892] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 71.247973][ T9892] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 71.257559][ T9892] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 71.270988][T10085] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 71.281958][T10085] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 71.291967][T10085] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 71.302945][T10085] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 71.314910][T10085] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 71.326630][T10085] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 71.336514][T10085] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 71.348018][T10085] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 71.358157][T10085] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 71.370741][T10085] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 71.381971][T10085] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 71.390901][ T9986] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 71.399855][ T9986] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 71.412365][T10085] netdevsim netdevsim5 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 71.421508][T10085] netdevsim netdevsim5 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 71.430562][T10085] netdevsim netdevsim5 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 71.441453][T10085] netdevsim netdevsim5 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 71.466845][ T8660] Bluetooth: hci5: command 0x041b tx timeout [ 71.509622][ T658] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 71.548662][ T658] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 71.563999][ T153] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 71.566324][ T9901] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 71.582240][ T153] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 71.595798][ T9902] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 71.644277][T10371] FAULT_INJECTION: forcing a failure. [ 71.644277][T10371] name failslab, interval 1, probability 0, space 0, times 0 [ 71.658865][T10371] CPU: 0 PID: 10371 Comm: syz-executor.5 Not tainted 5.12.0-rc4-syzkaller #0 [ 71.667724][T10371] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 71.677874][T10371] Call Trace: [ 71.681156][T10371] dump_stack+0x93/0xc2 [ 71.685312][T10371] should_fail.cold+0x5/0xa [ 71.689839][T10371] ? genl_start+0x194/0x630 [ 71.694357][T10371] ? genl_start+0x194/0x630 [ 71.698854][T10371] should_failslab+0x5/0x10 [ 71.703442][T10371] kmem_cache_alloc_trace+0x55/0x370 [ 71.708793][T10371] genl_start+0x194/0x630 [ 71.713105][T10371] __netlink_dump_start+0x4c4/0x810 [ 71.718533][T10371] genl_family_rcv_msg_dumpit+0x262/0x2f0 [ 71.724379][T10371] ? lock_chain_count+0x20/0x20 [ 71.729249][T10371] ? genl_rcv+0x30/0x30 [ 71.733425][T10371] ? mutex_lock_io_nested+0xf70/0xf70 [ 71.738817][T10371] ? genl_family_rcv_msg_doit+0x2f0/0x2f0 [ 71.744653][T10371] ? genl_unlock+0x10/0x10 [ 71.749233][T10371] ? genl_parallel_done+0xb0/0xb0 [ 71.754340][T10371] genl_rcv_msg+0x362/0x4a0 [ 71.759024][T10371] ? genl_get_cmd+0x3c0/0x3c0 [ 71.763699][T10371] ? lock_acquire+0x1ab/0x730 [ 71.768373][T10371] ? nl802154_dump_wpan_phy+0x990/0x990 [ 71.773902][T10371] ? nl802154_send_wpan_phy.constprop.0+0x1d80/0x1d80 [ 71.780656][T10371] ? __cfg802154_wpan_dev_from_attrs+0x5c0/0x5c0 [ 71.786995][T10371] ? lock_release+0x710/0x710 [ 71.791654][T10371] ? lock_acquire+0x1bb/0x730 [ 71.796323][T10371] netlink_rcv_skb+0x118/0x370 [ 71.801086][T10371] ? genl_get_cmd+0x3c0/0x3c0 [ 71.805754][T10371] ? netlink_ack+0x9f0/0x9f0 [ 71.810326][T10371] ? lock_downgrade+0x6d0/0x6d0 [ 71.815155][T10371] genl_rcv+0x1f/0x30 [ 71.819122][T10371] netlink_unicast+0x42e/0x700 [ 71.823886][T10371] ? netlink_attachskb+0x730/0x730 [ 71.828982][T10371] ? _copy_from_iter_full+0x193/0x690 [ 71.834341][T10371] netlink_sendmsg+0x70e/0xbe0 [ 71.839100][T10371] ? netlink_unicast+0x700/0x700 [ 71.844030][T10371] ? iovec_from_user+0x143/0x290 [ 71.848982][T10371] ? netlink_unicast+0x700/0x700 [ 71.853911][T10371] sock_sendmsg+0xab/0xe0 [ 71.858392][T10371] ____sys_sendmsg+0x5bf/0x7a0 [ 71.863165][T10371] ? kernel_sendmsg+0x30/0x30 [ 71.867833][T10371] ? do_recvmmsg+0x550/0x550 [ 71.872523][T10371] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 71.878506][T10371] ? __might_fault+0xb5/0x160 [ 71.883189][T10371] ___sys_sendmsg+0xd3/0x150 [ 71.887863][T10371] ? sendmsg_copy_msghdr+0x110/0x110 [ 71.893128][T10371] ? find_held_lock+0x2d/0x110 [ 71.898504][T10371] ? lock_release+0x3bb/0x710 [ 71.903171][T10371] ? __fget_files+0x193/0x2b0 [ 71.907828][T10371] ? lock_downgrade+0x6d0/0x6d0 [ 71.912755][T10371] ? find_held_lock+0x2d/0x110 [ 71.917510][T10371] ? lock_is_held_type+0xd5/0x130 [ 71.922526][T10371] ? __fget_files+0x1ab/0x2b0 [ 71.927194][T10371] ? __fget_light+0xbe/0x220 [ 71.931795][T10371] __sys_sendmsg+0xb2/0x140 [ 71.936283][T10371] ? __sys_sendmsg_sock+0x10/0x10 [ 71.941308][T10371] ? lock_is_held_type+0xd5/0x130 [ 71.946403][T10371] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 71.952486][T10371] ? syscall_enter_from_user_mode+0x1d/0x50 [ 71.958374][T10371] ? lockdep_hardirqs_on+0x79/0x100 [ 71.963832][T10371] do_syscall_64+0x2d/0x70 [ 71.968263][T10371] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 71.974149][T10371] RIP: 0033:0x465ef9 2021/04/02 14:26:57 executed programs: 33 [ 71.978030][T10371] 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 bc ff ff ff f7 d8 64 89 01 48 [ 71.997651][T10371] RSP: 002b:00007f5c42c64188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 72.006082][T10371] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465ef9 [ 72.014129][T10371] RDX: 0000000000000000 RSI: 0000000020000900 RDI: 0000000000000004 [ 72.022117][T10371] RBP: 00007f5c42c641d0 R08: 0000000000000000 R09: 0000000000000000 [ 72.030112][T10371] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 72.038074][T10371] R13: 00007ffc2f3f32ef R14: 00007f5c42c64300 R15: 0000000000022000 [ 72.111753][T10380] FAULT_INJECTION: forcing a failure. [ 72.111753][T10380] name failslab, interval 1, probability 0, space 0, times 0 [ 72.113044][T10381] FAULT_INJECTION: forcing a failure. [ 72.113044][T10381] name failslab, interval 1, probability 0, space 0, times 0 [ 72.127219][T10384] FAULT_INJECTION: forcing a failure. [ 72.127219][T10384] name failslab, interval 1, probability 0, space 0, times 0 [ 72.138830][T10382] FAULT_INJECTION: forcing a failure. [ 72.138830][T10382] name failslab, interval 1, probability 0, space 0, times 0 [ 72.150658][T10383] FAULT_INJECTION: forcing a failure. [ 72.150658][T10383] name failslab, interval 1, probability 0, space 0, times 0 [ 72.172611][T10381] CPU: 1 PID: 10381 Comm: syz-executor.0 Not tainted 5.12.0-rc4-syzkaller #0 [ 72.184653][T10381] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 72.194797][T10381] Call Trace: [ 72.198086][T10381] dump_stack+0x93/0xc2 [ 72.202343][T10381] should_fail.cold+0x5/0xa [ 72.206951][T10381] ? genl_start+0x194/0x630 [ 72.211623][T10381] ? genl_start+0x194/0x630 [ 72.216118][T10381] should_failslab+0x5/0x10 [ 72.220617][T10381] kmem_cache_alloc_trace+0x55/0x370 [ 72.225905][T10381] genl_start+0x194/0x630 [ 72.230250][T10381] __netlink_dump_start+0x4c4/0x810 [ 72.235544][T10381] genl_family_rcv_msg_dumpit+0x262/0x2f0 [ 72.241278][T10381] ? lock_chain_count+0x20/0x20 [ 72.246114][T10381] ? genl_rcv+0x30/0x30 [ 72.250259][T10381] ? mutex_lock_io_nested+0xf70/0xf70 [ 72.255622][T10381] ? genl_family_rcv_msg_doit+0x2f0/0x2f0 [ 72.261332][T10381] ? genl_unlock+0x10/0x10 [ 72.265729][T10381] ? genl_parallel_done+0xb0/0xb0 [ 72.270752][T10381] genl_rcv_msg+0x362/0x4a0 [ 72.275238][T10381] ? genl_get_cmd+0x3c0/0x3c0 [ 72.279908][T10381] ? lock_acquire+0x1ab/0x730 [ 72.284566][T10381] ? nl802154_dump_wpan_phy+0x990/0x990 [ 72.290097][T10381] ? nl802154_send_wpan_phy.constprop.0+0x1d80/0x1d80 [ 72.296857][T10381] ? __cfg802154_wpan_dev_from_attrs+0x5c0/0x5c0 [ 72.303164][T10381] ? lock_release+0x710/0x710 [ 72.307841][T10381] ? lock_acquire+0x1bb/0x730 [ 72.312504][T10381] netlink_rcv_skb+0x118/0x370 [ 72.317247][T10381] ? genl_get_cmd+0x3c0/0x3c0 [ 72.321907][T10381] ? netlink_ack+0x9f0/0x9f0 [ 72.326522][T10381] ? lock_downgrade+0x6d0/0x6d0 [ 72.331380][T10381] genl_rcv+0x1f/0x30 [ 72.335348][T10381] netlink_unicast+0x42e/0x700 [ 72.340095][T10381] ? netlink_attachskb+0x730/0x730 [ 72.345185][T10381] ? _copy_from_iter_full+0x193/0x690 [ 72.350544][T10381] netlink_sendmsg+0x70e/0xbe0 [ 72.355294][T10381] ? netlink_unicast+0x700/0x700 [ 72.360205][T10381] ? iovec_from_user+0x143/0x290 [ 72.365136][T10381] ? netlink_unicast+0x700/0x700 [ 72.370055][T10381] sock_sendmsg+0xab/0xe0 [ 72.374377][T10381] ____sys_sendmsg+0x5bf/0x7a0 [ 72.379215][T10381] ? kernel_sendmsg+0x30/0x30 [ 72.383882][T10381] ? do_recvmmsg+0x550/0x550 [ 72.388457][T10381] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 72.394419][T10381] ? __might_fault+0xb5/0x160 [ 72.399094][T10381] ___sys_sendmsg+0xd3/0x150 [ 72.403753][T10381] ? sendmsg_copy_msghdr+0x110/0x110 [ 72.409015][T10381] ? find_held_lock+0x2d/0x110 [ 72.413849][T10381] ? lock_release+0x3bb/0x710 [ 72.418523][T10381] ? __fget_files+0x193/0x2b0 [ 72.423178][T10381] ? lock_downgrade+0x6d0/0x6d0 [ 72.428029][T10381] ? find_held_lock+0x2d/0x110 [ 72.432777][T10381] ? lock_is_held_type+0xd5/0x130 [ 72.437786][T10381] ? __fget_files+0x1ab/0x2b0 [ 72.442898][T10381] ? __fget_light+0xbe/0x220 [ 72.447469][T10381] __sys_sendmsg+0xb2/0x140 [ 72.452066][T10381] ? __sys_sendmsg_sock+0x10/0x10 [ 72.457085][T10381] ? lock_is_held_type+0xd5/0x130 [ 72.462122][T10381] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 72.468088][T10381] ? syscall_enter_from_user_mode+0x1d/0x50 [ 72.473972][T10381] ? lockdep_hardirqs_on+0x79/0x100 [ 72.479153][T10381] do_syscall_64+0x2d/0x70 [ 72.483554][T10381] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 72.489602][T10381] RIP: 0033:0x465ef9 [ 72.493509][T10381] 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 bc ff ff ff f7 d8 64 89 01 48 [ 72.513198][T10381] RSP: 002b:00007f41d9402188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 72.521703][T10381] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465ef9 [ 72.529662][T10381] RDX: 0000000000000000 RSI: 0000000020000900 RDI: 0000000000000004 [ 72.537702][T10381] RBP: 00007f41d94021d0 R08: 0000000000000000 R09: 0000000000000000 [ 72.545655][T10381] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 72.553627][T10381] R13: 00007ffe801a461f R14: 00007f41d9402300 R15: 0000000000022000 [ 72.561903][T10380] CPU: 0 PID: 10380 Comm: syz-executor.2 Not tainted 5.12.0-rc4-syzkaller #0 [ 72.568702][T10385] FAULT_INJECTION: forcing a failure. [ 72.568702][T10385] name failslab, interval 1, probability 0, space 0, times 0 [ 72.570671][T10380] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 72.570677][T10380] Call Trace: [ 72.596703][T10380] dump_stack+0x93/0xc2 [ 72.600888][T10380] should_fail.cold+0x5/0xa [ 72.605384][T10380] ? genl_start+0x194/0x630 [ 72.609994][T10380] ? genl_start+0x194/0x630 [ 72.614491][T10380] should_failslab+0x5/0x10 [ 72.619013][T10380] kmem_cache_alloc_trace+0x55/0x370 [ 72.624319][T10380] genl_start+0x194/0x630 [ 72.628641][T10380] __netlink_dump_start+0x4c4/0x810 [ 72.633840][T10380] genl_family_rcv_msg_dumpit+0x262/0x2f0 [ 72.639557][T10380] ? lock_chain_count+0x20/0x20 [ 72.644394][T10380] ? genl_rcv+0x30/0x30 [ 72.648621][T10380] ? mutex_lock_io_nested+0xf70/0xf70 [ 72.654000][T10380] ? genl_family_rcv_msg_doit+0x2f0/0x2f0 [ 72.659711][T10380] ? genl_unlock+0x10/0x10 [ 72.664117][T10380] ? genl_parallel_done+0xb0/0xb0 [ 72.669145][T10380] genl_rcv_msg+0x362/0x4a0 [ 72.673643][T10380] ? genl_get_cmd+0x3c0/0x3c0 [ 72.678317][T10380] ? lock_acquire+0x1ab/0x730 [ 72.683005][T10380] ? nl802154_dump_wpan_phy+0x990/0x990 [ 72.688533][T10380] ? nl802154_send_wpan_phy.constprop.0+0x1d80/0x1d80 [ 72.695281][T10380] ? __cfg802154_wpan_dev_from_attrs+0x5c0/0x5c0 [ 72.701632][T10380] ? lock_release+0x710/0x710 [ 72.706308][T10380] ? lock_acquire+0x1bb/0x730 [ 72.711068][T10380] netlink_rcv_skb+0x118/0x370 [ 72.715822][T10380] ? genl_get_cmd+0x3c0/0x3c0 [ 72.720512][T10380] ? netlink_ack+0x9f0/0x9f0 [ 72.725109][T10380] ? lock_downgrade+0x6d0/0x6d0 [ 72.730129][T10380] genl_rcv+0x1f/0x30 [ 72.734101][T10380] netlink_unicast+0x42e/0x700 [ 72.738855][T10380] ? netlink_attachskb+0x730/0x730 [ 72.743969][T10380] ? _copy_from_iter_full+0x193/0x690 [ 72.749339][T10380] netlink_sendmsg+0x70e/0xbe0 [ 72.754196][T10380] ? netlink_unicast+0x700/0x700 [ 72.759122][T10380] ? iovec_from_user+0x143/0x290 [ 72.764081][T10380] ? netlink_unicast+0x700/0x700 [ 72.769010][T10380] sock_sendmsg+0xab/0xe0 [ 72.773440][T10380] ____sys_sendmsg+0x5bf/0x7a0 [ 72.778210][T10380] ? kernel_sendmsg+0x30/0x30 [ 72.782876][T10380] ? do_recvmmsg+0x550/0x550 [ 72.787459][T10380] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 72.793439][T10380] ? __might_fault+0xb5/0x160 [ 72.798129][T10380] ___sys_sendmsg+0xd3/0x150 [ 72.802718][T10380] ? sendmsg_copy_msghdr+0x110/0x110 [ 72.807989][T10380] ? find_held_lock+0x2d/0x110 [ 72.812749][T10380] ? lock_release+0x3bb/0x710 [ 72.817408][T10380] ? __fget_files+0x193/0x2b0 [ 72.822069][T10380] ? lock_downgrade+0x6d0/0x6d0 [ 72.826905][T10380] ? find_held_lock+0x2d/0x110 [ 72.831656][T10380] ? lock_is_held_type+0xd5/0x130 [ 72.836672][T10380] ? __fget_files+0x1ab/0x2b0 [ 72.841352][T10380] ? __fget_light+0xbe/0x220 [ 72.845934][T10380] __sys_sendmsg+0xb2/0x140 [ 72.850436][T10380] ? __sys_sendmsg_sock+0x10/0x10 [ 72.855454][T10380] ? lock_is_held_type+0xd5/0x130 [ 72.860485][T10380] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 72.866472][T10380] ? syscall_enter_from_user_mode+0x1d/0x50 [ 72.872564][T10380] ? lockdep_hardirqs_on+0x79/0x100 [ 72.877764][T10380] do_syscall_64+0x2d/0x70 [ 72.882556][T10380] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 72.888528][T10380] RIP: 0033:0x465ef9 [ 72.892409][T10380] 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 bc ff ff ff f7 d8 64 89 01 48 [ 72.912029][T10380] RSP: 002b:00007f9c8a1d3188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 72.920447][T10380] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465ef9 [ 72.928427][T10380] RDX: 0000000000000000 RSI: 0000000020000900 RDI: 0000000000000004 [ 72.936396][T10380] RBP: 00007f9c8a1d31d0 R08: 0000000000000000 R09: 0000000000000000 [ 72.944467][T10380] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 72.952441][T10380] R13: 00007ffe625a7a5f R14: 00007f9c8a1d3300 R15: 0000000000022000 [ 72.960570][T10382] CPU: 1 PID: 10382 Comm: syz-executor.1 Not tainted 5.12.0-rc4-syzkaller #0 [ 72.969522][T10382] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 72.979587][T10382] Call Trace: [ 72.982871][T10382] dump_stack+0x93/0xc2 [ 72.987034][T10382] should_fail.cold+0x5/0xa [ 72.991532][T10382] ? genl_start+0x194/0x630 [ 72.996032][T10382] ? genl_start+0x194/0x630 [ 73.000534][T10382] should_failslab+0x5/0x10 [ 73.005042][T10382] kmem_cache_alloc_trace+0x55/0x370 [ 73.010338][T10382] genl_start+0x194/0x630 [ 73.014676][T10382] __netlink_dump_start+0x4c4/0x810 [ 73.019891][T10382] genl_family_rcv_msg_dumpit+0x262/0x2f0 [ 73.025605][T10382] ? lock_chain_count+0x20/0x20 [ 73.030470][T10382] ? genl_rcv+0x30/0x30 [ 73.034633][T10382] ? mutex_lock_io_nested+0xf70/0xf70 [ 73.040023][T10382] ? genl_family_rcv_msg_doit+0x2f0/0x2f0 [ 73.045758][T10382] ? genl_unlock+0x10/0x10 [ 73.050257][T10382] ? genl_parallel_done+0xb0/0xb0 [ 73.055297][T10382] genl_rcv_msg+0x362/0x4a0 [ 73.059884][T10382] ? genl_get_cmd+0x3c0/0x3c0 [ 73.064562][T10382] ? lock_acquire+0x1ab/0x730 [ 73.069249][T10382] ? nl802154_dump_wpan_phy+0x990/0x990 [ 73.074796][T10382] ? nl802154_send_wpan_phy.constprop.0+0x1d80/0x1d80 [ 73.081548][T10382] ? __cfg802154_wpan_dev_from_attrs+0x5c0/0x5c0 [ 73.087894][T10382] ? lock_release+0x710/0x710 [ 73.092573][T10382] ? lock_acquire+0x1bb/0x730 [ 73.097275][T10382] netlink_rcv_skb+0x118/0x370 [ 73.102050][T10382] ? genl_get_cmd+0x3c0/0x3c0 [ 73.106732][T10382] ? netlink_ack+0x9f0/0x9f0 [ 73.111323][T10382] ? lock_downgrade+0x6d0/0x6d0 [ 73.116167][T10382] genl_rcv+0x1f/0x30 [ 73.120133][T10382] netlink_unicast+0x42e/0x700 [ 73.124876][T10382] ? netlink_attachskb+0x730/0x730 [ 73.129987][T10382] ? _copy_from_iter_full+0x193/0x690 [ 73.135539][T10382] netlink_sendmsg+0x70e/0xbe0 [ 73.140300][T10382] ? netlink_unicast+0x700/0x700 [ 73.145234][T10382] ? iovec_from_user+0x143/0x290 [ 73.150179][T10382] ? netlink_unicast+0x700/0x700 [ 73.155101][T10382] sock_sendmsg+0xab/0xe0 [ 73.159513][T10382] ____sys_sendmsg+0x5bf/0x7a0 [ 73.164377][T10382] ? kernel_sendmsg+0x30/0x30 [ 73.169044][T10382] ? do_recvmmsg+0x550/0x550 [ 73.173839][T10382] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 73.179805][T10382] ? __might_fault+0xb5/0x160 [ 73.184503][T10382] ___sys_sendmsg+0xd3/0x150 [ 73.189075][T10382] ? sendmsg_copy_msghdr+0x110/0x110 [ 73.194446][T10382] ? find_held_lock+0x2d/0x110 [ 73.199190][T10382] ? lock_release+0x3bb/0x710 [ 73.203846][T10382] ? __fget_files+0x193/0x2b0 [ 73.208510][T10382] ? lock_downgrade+0x6d0/0x6d0 [ 73.213337][T10382] ? find_held_lock+0x2d/0x110 [ 73.218170][T10382] ? lock_is_held_type+0xd5/0x130 [ 73.223305][T10382] ? __fget_files+0x1ab/0x2b0 [ 73.227965][T10382] ? __fget_light+0xbe/0x220 [ 73.232560][T10382] __sys_sendmsg+0xb2/0x140 [ 73.237041][T10382] ? __sys_sendmsg_sock+0x10/0x10 [ 73.242061][T10382] ? lock_is_held_type+0xd5/0x130 [ 73.247411][T10382] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 73.253370][T10382] ? syscall_enter_from_user_mode+0x1d/0x50 [ 73.259244][T10382] ? lockdep_hardirqs_on+0x79/0x100 [ 73.264511][T10382] do_syscall_64+0x2d/0x70 [ 73.268924][T10382] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 73.274793][T10382] RIP: 0033:0x465ef9 [ 73.278666][T10382] 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 bc ff ff ff f7 d8 64 89 01 48 [ 73.298252][T10382] RSP: 002b:00007f726182b188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 73.306649][T10382] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465ef9 [ 73.314624][T10382] RDX: 0000000000000000 RSI: 0000000020000900 RDI: 0000000000000004 [ 73.322577][T10382] RBP: 00007f726182b1d0 R08: 0000000000000000 R09: 0000000000000000 [ 73.330715][T10382] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 73.338680][T10382] R13: 00007ffe1ee1c85f R14: 00007f726182b300 R15: 0000000000022000 [ 73.346654][T10383] CPU: 0 PID: 10383 Comm: syz-executor.3 Not tainted 5.12.0-rc4-syzkaller #0 [ 73.355421][T10383] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 73.365512][T10383] Call Trace: [ 73.368802][T10383] dump_stack+0x93/0xc2 [ 73.373185][T10383] should_fail.cold+0x5/0xa [ 73.377701][T10383] ? genl_start+0x194/0x630 [ 73.382223][T10383] ? genl_start+0x194/0x630 [ 73.386716][T10383] should_failslab+0x5/0x10 [ 73.391256][T10383] kmem_cache_alloc_trace+0x55/0x370 [ 73.396539][T10383] genl_start+0x194/0x630 [ 73.400869][T10383] __netlink_dump_start+0x4c4/0x810 [ 73.406065][T10383] genl_family_rcv_msg_dumpit+0x262/0x2f0 [ 73.412042][T10383] ? lock_chain_count+0x20/0x20 [ 73.416894][T10383] ? genl_rcv+0x30/0x30 [ 73.421038][T10383] ? mutex_lock_io_nested+0xf70/0xf70 [ 73.426402][T10383] ? genl_family_rcv_msg_doit+0x2f0/0x2f0 [ 73.432116][T10383] ? genl_unlock+0x10/0x10 [ 73.436520][T10383] ? genl_parallel_done+0xb0/0xb0 [ 73.441548][T10383] genl_rcv_msg+0x362/0x4a0 [ 73.446048][T10383] ? genl_get_cmd+0x3c0/0x3c0 [ 73.450712][T10383] ? lock_acquire+0x1ab/0x730 [ 73.455463][T10383] ? nl802154_dump_wpan_phy+0x990/0x990 [ 73.461007][T10383] ? nl802154_send_wpan_phy.constprop.0+0x1d80/0x1d80 [ 73.468626][T10383] ? __cfg802154_wpan_dev_from_attrs+0x5c0/0x5c0 [ 73.475048][T10383] ? lock_release+0x710/0x710 [ 73.479710][T10383] ? lock_acquire+0x1bb/0x730 [ 73.484566][T10383] netlink_rcv_skb+0x118/0x370 [ 73.489525][T10383] ? genl_get_cmd+0x3c0/0x3c0 [ 73.494187][T10383] ? netlink_ack+0x9f0/0x9f0 [ 73.498769][T10383] ? lock_downgrade+0x6d0/0x6d0 [ 73.503807][T10383] genl_rcv+0x1f/0x30 [ 73.507772][T10383] netlink_unicast+0x42e/0x700 [ 73.512532][T10383] ? netlink_attachskb+0x730/0x730 [ 73.517768][T10383] ? _copy_from_iter_full+0x193/0x690 [ 73.523247][T10383] netlink_sendmsg+0x70e/0xbe0 [ 73.528000][T10383] ? netlink_unicast+0x700/0x700 [ 73.532929][T10383] ? iovec_from_user+0x143/0x290 [ 73.537862][T10383] ? netlink_unicast+0x700/0x700 [ 73.542796][T10383] sock_sendmsg+0xab/0xe0 [ 73.547131][T10383] ____sys_sendmsg+0x5bf/0x7a0 [ 73.551909][T10383] ? kernel_sendmsg+0x30/0x30 [ 73.557007][T10383] ? do_recvmmsg+0x550/0x550 [ 73.561595][T10383] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 73.567569][T10383] ? __might_fault+0xb5/0x160 [ 73.572537][T10383] ___sys_sendmsg+0xd3/0x150 [ 73.577116][T10383] ? sendmsg_copy_msghdr+0x110/0x110 [ 73.582411][T10383] ? find_held_lock+0x2d/0x110 [ 73.587262][T10383] ? lock_release+0x3bb/0x710 [ 73.591940][T10383] ? __fget_files+0x193/0x2b0 [ 73.596696][T10383] ? lock_downgrade+0x6d0/0x6d0 [ 73.601557][T10383] ? find_held_lock+0x2d/0x110 [ 73.606421][T10383] ? lock_is_held_type+0xd5/0x130 [ 73.611439][T10383] ? __fget_files+0x1ab/0x2b0 [ 73.616201][T10383] ? __fget_light+0xbe/0x220 [ 73.620793][T10383] __sys_sendmsg+0xb2/0x140 [ 73.625297][T10383] ? __sys_sendmsg_sock+0x10/0x10 [ 73.630335][T10383] ? lock_is_held_type+0xd5/0x130 [ 73.635353][T10383] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 73.641323][T10383] ? syscall_enter_from_user_mode+0x1d/0x50 [ 73.647478][T10383] ? lockdep_hardirqs_on+0x79/0x100 [ 73.652667][T10383] do_syscall_64+0x2d/0x70 [ 73.657073][T10383] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 73.662972][T10383] RIP: 0033:0x465ef9 [ 73.666853][T10383] 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 bc ff ff ff f7 d8 64 89 01 48 [ 73.686550][T10383] RSP: 002b:00007fc737a96188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 73.695048][T10383] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465ef9 [ 73.703097][T10383] RDX: 0000000000000000 RSI: 0000000020000900 RDI: 0000000000000004 [ 73.711086][T10383] RBP: 00007fc737a961d0 R08: 0000000000000000 R09: 0000000000000000 [ 73.719052][T10383] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 73.727035][T10383] R13: 00007ffdcf5766ef R14: 00007fc737a96300 R15: 0000000000022000 [ 73.735129][T10385] CPU: 1 PID: 10385 Comm: syz-executor.4 Not tainted 5.12.0-rc4-syzkaller #0 [ 73.743900][T10385] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 73.748597][ T8660] Bluetooth: hci5: command 0x040f tx timeout [ 73.754040][T10385] Call Trace: [ 73.754049][T10385] dump_stack+0x93/0xc2 [ 73.767484][T10385] should_fail.cold+0x5/0xa [ 73.771990][T10385] ? genl_start+0x194/0x630 [ 73.776489][T10385] ? genl_start+0x194/0x630 [ 73.781005][T10385] should_failslab+0x5/0x10 [ 73.785541][T10385] kmem_cache_alloc_trace+0x55/0x370 [ 73.790853][T10385] genl_start+0x194/0x630 [ 73.795195][T10385] __netlink_dump_start+0x4c4/0x810 [ 73.800404][T10385] genl_family_rcv_msg_dumpit+0x262/0x2f0 [ 73.806112][T10385] ? lock_chain_count+0x20/0x20 [ 73.810975][T10385] ? genl_rcv+0x30/0x30 [ 73.815117][T10385] ? mutex_lock_io_nested+0xf70/0xf70 [ 73.820480][T10385] ? genl_family_rcv_msg_doit+0x2f0/0x2f0 [ 73.826185][T10385] ? genl_unlock+0x10/0x10 [ 73.830582][T10385] ? genl_parallel_done+0xb0/0xb0 [ 73.835591][T10385] genl_rcv_msg+0x362/0x4a0 [ 73.840075][T10385] ? genl_get_cmd+0x3c0/0x3c0 [ 73.844728][T10385] ? lock_acquire+0x1ab/0x730 [ 73.849379][T10385] ? nl802154_dump_wpan_phy+0x990/0x990 [ 73.854902][T10385] ? nl802154_send_wpan_phy.constprop.0+0x1d80/0x1d80 [ 73.861658][T10385] ? __cfg802154_wpan_dev_from_attrs+0x5c0/0x5c0 [ 73.867985][T10385] ? lock_release+0x710/0x710 [ 73.872655][T10385] ? lock_acquire+0x1bb/0x730 [ 73.877315][T10385] netlink_rcv_skb+0x118/0x370 [ 73.882055][T10385] ? genl_get_cmd+0x3c0/0x3c0 [ 73.886730][T10385] ? netlink_ack+0x9f0/0x9f0 [ 73.891319][T10385] ? lock_downgrade+0x6d0/0x6d0 [ 73.896255][T10385] genl_rcv+0x1f/0x30 [ 73.900224][T10385] netlink_unicast+0x42e/0x700 [ 73.904965][T10385] ? netlink_attachskb+0x730/0x730 [ 73.910050][T10385] ? _copy_from_iter_full+0x193/0x690 [ 73.915602][T10385] netlink_sendmsg+0x70e/0xbe0 [ 73.920348][T10385] ? netlink_unicast+0x700/0x700 [ 73.925261][T10385] ? iovec_from_user+0x143/0x290 [ 73.930199][T10385] ? netlink_unicast+0x700/0x700 [ 73.935233][T10385] sock_sendmsg+0xab/0xe0 [ 73.939543][T10385] ____sys_sendmsg+0x5bf/0x7a0 [ 73.944286][T10385] ? kernel_sendmsg+0x30/0x30 [ 73.948941][T10385] ? do_recvmmsg+0x550/0x550 [ 73.953531][T10385] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 73.959591][T10385] ? __might_fault+0xb5/0x160 [ 73.964252][T10385] ___sys_sendmsg+0xd3/0x150