[ 50.982438][ T24] device veth0_macvtap left promiscuous mode [ 50.989072][ T24] device veth1_vlan left promiscuous mode [ 50.995177][ T24] device veth0_vlan left promiscuous mode [ 54.206938][ T24] team0 (unregistering): Port device team_slave_1 removed [ 54.220030][ T24] team0 (unregistering): Port device team_slave_0 removed [ 54.232951][ T24] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 54.250902][ T24] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 54.295939][ T24] bond0 (unregistering): Released all slaves [ 55.974377][ T5416] can: request_module (can-proto-0) failed. [ 56.000924][ T5416] can: request_module (can-proto-0) failed. [ 71.692032][ T2931] cfg80211: failed to load regulatory.db Warning: Permanently added '10.128.0.252' (ECDSA) to the list of known hosts. 2022/07/16 09:37:59 parsed 1 programs 2022/07/16 09:38:00 executed programs: 0 [ 75.505918][ T5874] cgroup: Unknown subsys name 'net' [ 75.514833][ T5874] cgroup: Unknown subsys name 'rlimit' [ 76.750906][ T5890] IPVS: ftp: loaded support on port[0] = 21 [ 76.754192][ T5886] IPVS: ftp: loaded support on port[0] = 21 [ 76.763879][ T5889] IPVS: ftp: loaded support on port[0] = 21 [ 76.795153][ T5891] IPVS: ftp: loaded support on port[0] = 21 [ 76.802796][ T5883] IPVS: ftp: loaded support on port[0] = 21 [ 76.825703][ T5885] IPVS: ftp: loaded support on port[0] = 21 [ 76.962525][ T5890] chnl_net:caif_netlink_parms(): no params data found [ 77.124621][ T5886] chnl_net:caif_netlink_parms(): no params data found [ 77.182332][ T5891] chnl_net:caif_netlink_parms(): no params data found [ 77.193801][ T5885] chnl_net:caif_netlink_parms(): no params data found [ 77.210582][ T5890] bridge0: port 1(bridge_slave_0) entered blocking state [ 77.218065][ T5890] bridge0: port 1(bridge_slave_0) entered disabled state [ 77.225879][ T5890] device bridge_slave_0 entered promiscuous mode [ 77.270736][ T5890] bridge0: port 2(bridge_slave_1) entered blocking state [ 77.281526][ T5890] bridge0: port 2(bridge_slave_1) entered disabled state [ 77.289896][ T5890] device bridge_slave_1 entered promiscuous mode [ 77.301729][ T5889] chnl_net:caif_netlink_parms(): no params data found [ 77.345503][ T5883] chnl_net:caif_netlink_parms(): no params data found [ 77.392999][ T5890] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 77.442894][ T5890] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 77.480085][ T5885] bridge0: port 1(bridge_slave_0) entered blocking state [ 77.487506][ T5885] bridge0: port 1(bridge_slave_0) entered disabled state [ 77.495364][ T5885] device bridge_slave_0 entered promiscuous mode [ 77.503945][ T5886] bridge0: port 1(bridge_slave_0) entered blocking state [ 77.511403][ T5886] bridge0: port 1(bridge_slave_0) entered disabled state [ 77.525020][ T5886] device bridge_slave_0 entered promiscuous mode [ 77.540906][ T5886] bridge0: port 2(bridge_slave_1) entered blocking state [ 77.548563][ T5886] bridge0: port 2(bridge_slave_1) entered disabled state [ 77.556481][ T5886] device bridge_slave_1 entered promiscuous mode [ 77.566695][ T5891] bridge0: port 1(bridge_slave_0) entered blocking state [ 77.577727][ T5891] bridge0: port 1(bridge_slave_0) entered disabled state [ 77.594650][ T5891] device bridge_slave_0 entered promiscuous mode [ 77.610816][ T5885] bridge0: port 2(bridge_slave_1) entered blocking state [ 77.618172][ T5885] bridge0: port 2(bridge_slave_1) entered disabled state [ 77.626042][ T5885] device bridge_slave_1 entered promiscuous mode [ 77.658120][ T5891] bridge0: port 2(bridge_slave_1) entered blocking state [ 77.665708][ T5891] bridge0: port 2(bridge_slave_1) entered disabled state [ 77.674350][ T5891] device bridge_slave_1 entered promiscuous mode [ 77.690834][ T5890] team0: Port device team_slave_0 added [ 77.703799][ T5883] bridge0: port 1(bridge_slave_0) entered blocking state [ 77.711455][ T5883] bridge0: port 1(bridge_slave_0) entered disabled state [ 77.720063][ T5883] device bridge_slave_0 entered promiscuous mode [ 77.734997][ T5883] bridge0: port 2(bridge_slave_1) entered blocking state [ 77.742295][ T5883] bridge0: port 2(bridge_slave_1) entered disabled state [ 77.750917][ T5883] device bridge_slave_1 entered promiscuous mode [ 77.770519][ T5890] team0: Port device team_slave_1 added [ 77.778420][ T5886] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 77.788470][ T5889] bridge0: port 1(bridge_slave_0) entered blocking state [ 77.796436][ T5889] bridge0: port 1(bridge_slave_0) entered disabled state [ 77.804865][ T5889] device bridge_slave_0 entered promiscuous mode [ 77.830491][ T5885] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 77.845890][ T5886] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 77.862431][ T5889] bridge0: port 2(bridge_slave_1) entered blocking state [ 77.869772][ T5889] bridge0: port 2(bridge_slave_1) entered disabled state [ 77.878927][ T5889] device bridge_slave_1 entered promiscuous mode [ 77.887668][ T5883] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 77.898701][ T5891] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 77.911775][ T5885] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 77.932324][ T5890] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 77.939854][ T5890] 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. [ 77.966955][ T5890] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 77.986856][ T5883] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 77.997556][ T5891] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 78.014842][ T5886] team0: Port device team_slave_0 added [ 78.024214][ T5886] team0: Port device team_slave_1 added [ 78.032530][ T5890] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 78.040783][ T5890] 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. [ 78.067596][ T5890] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 78.102363][ T5889] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 78.119895][ T5885] team0: Port device team_slave_0 added [ 78.159348][ T5889] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 78.170469][ T5885] team0: Port device team_slave_1 added [ 78.190679][ T5891] team0: Port device team_slave_0 added [ 78.199546][ T5883] team0: Port device team_slave_0 added [ 78.219682][ T5883] team0: Port device team_slave_1 added [ 78.226605][ T5886] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 78.233747][ T5886] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 78.261666][ T5886] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 78.277256][ T5890] device hsr_slave_0 entered promiscuous mode [ 78.285253][ T5890] device hsr_slave_1 entered promiscuous mode [ 78.295060][ T5891] team0: Port device team_slave_1 added [ 78.315596][ T5886] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 78.322672][ T5886] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 78.349856][ T5886] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 78.371480][ T5889] team0: Port device team_slave_0 added [ 78.378649][ T5885] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 78.385598][ T5885] 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. [ 78.412457][ T5885] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 78.429516][ T5885] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 78.436986][ T5885] 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. [ 78.463700][ T5885] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 78.494371][ T5889] team0: Port device team_slave_1 added [ 78.500673][ T5883] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 78.508506][ T5883] 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. [ 78.536274][ T5883] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 78.578408][ T5891] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 78.585587][ T5891] 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. [ 78.612493][ T5891] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 78.631730][ T5883] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 78.638771][ T5883] 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. [ 78.666716][ T5883] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 78.681660][ T5885] device hsr_slave_0 entered promiscuous mode [ 78.688808][ T5885] device hsr_slave_1 entered promiscuous mode [ 78.695508][ T5885] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 78.703970][ T5885] Cannot create hsr debugfs directory [ 78.727763][ T5433] Bluetooth: hci5: command 0x0409 tx timeout [ 78.733139][ T5891] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 78.741543][ T19] Bluetooth: hci1: command 0x0409 tx timeout [ 78.748444][ T5891] 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. [ 78.748542][ T19] Bluetooth: hci3: command 0x0409 tx timeout [ 78.775830][ T5891] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 78.789698][ T19] Bluetooth: hci0: command 0x0409 tx timeout [ 78.806459][ T5433] Bluetooth: hci4: command 0x0409 tx timeout [ 78.807816][ T19] Bluetooth: hci2: command 0x0409 tx timeout [ 78.822942][ T5886] device hsr_slave_0 entered promiscuous mode [ 78.829881][ T5886] device hsr_slave_1 entered promiscuous mode [ 78.836887][ T5886] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 78.844449][ T5886] Cannot create hsr debugfs directory [ 78.872623][ T5889] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 78.879960][ T5889] 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. [ 78.907709][ T5889] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 78.921855][ T5889] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 78.929637][ T5889] 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. [ 78.956416][ T5889] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 78.982181][ T5883] device hsr_slave_0 entered promiscuous mode [ 78.990818][ T5883] device hsr_slave_1 entered promiscuous mode [ 78.997693][ T5883] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 79.005360][ T5883] Cannot create hsr debugfs directory [ 79.035211][ T5891] device hsr_slave_0 entered promiscuous mode [ 79.042466][ T5891] device hsr_slave_1 entered promiscuous mode [ 79.050199][ T5891] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 79.057985][ T5891] Cannot create hsr debugfs directory [ 79.124206][ T5889] device hsr_slave_0 entered promiscuous mode [ 79.133660][ T5889] device hsr_slave_1 entered promiscuous mode [ 79.141135][ T5889] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 79.149035][ T5889] Cannot create hsr debugfs directory [ 79.372744][ T5890] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 79.414314][ T5890] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 79.444646][ T5890] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 79.455760][ T5890] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 79.495221][ T5886] netdevsim netdevsim5 netdevsim0: renamed from eth0 [ 79.513160][ T5886] netdevsim netdevsim5 netdevsim1: renamed from eth1 [ 79.532060][ T5886] netdevsim netdevsim5 netdevsim2: renamed from eth2 [ 79.547923][ T5886] netdevsim netdevsim5 netdevsim3: renamed from eth3 [ 79.578268][ T5885] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 79.589554][ T5885] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 79.603061][ T5885] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 79.634709][ T5885] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 79.659006][ T5890] 8021q: adding VLAN 0 to HW filter on device bond0 [ 79.714035][ T5890] 8021q: adding VLAN 0 to HW filter on device team0 [ 79.725788][ T5433] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 79.734170][ T5433] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 79.742579][ T5433] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 79.751655][ T5433] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 79.761116][ T5433] bridge0: port 1(bridge_slave_0) entered blocking state [ 79.768461][ T5433] bridge0: port 1(bridge_slave_0) entered forwarding state [ 79.778198][ T5433] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 79.792445][ T5883] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 79.801465][ T5883] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 79.814320][ T5883] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 79.825385][ T5883] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 79.835259][ T3263] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 79.849219][ T3263] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 79.859063][ T3263] bridge0: port 2(bridge_slave_1) entered blocking state [ 79.868145][ T3263] bridge0: port 2(bridge_slave_1) entered forwarding state [ 79.908022][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 79.967703][ T5886] 8021q: adding VLAN 0 to HW filter on device bond0 [ 79.996149][ T5891] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 80.007346][ T3263] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 80.037624][ T5886] 8021q: adding VLAN 0 to HW filter on device team0 [ 80.055407][ T5883] 8021q: adding VLAN 0 to HW filter on device bond0 [ 80.066564][ T5891] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 80.075948][ T3263] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 80.085520][ T3263] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 80.094559][ T3263] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 80.103717][ T3263] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 80.113357][ T3263] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 80.122205][ T3263] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 80.131085][ T3263] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 80.140454][ T3263] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 80.149323][ T3263] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 80.157740][ T3263] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 80.166903][ T3263] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 80.179589][ T5890] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 80.200799][ T5891] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 80.211659][ T5891] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 80.229086][ T3263] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 80.239019][ T3263] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 80.247617][ T3263] bridge0: port 1(bridge_slave_0) entered blocking state [ 80.254755][ T3263] bridge0: port 1(bridge_slave_0) entered forwarding state [ 80.264284][ T3263] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 80.272319][ T3263] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 80.286236][ T3263] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 80.303616][ T5883] 8021q: adding VLAN 0 to HW filter on device team0 [ 80.332763][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 80.343480][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 80.353625][ T19] bridge0: port 2(bridge_slave_1) entered blocking state [ 80.361666][ T19] bridge0: port 2(bridge_slave_1) entered forwarding state [ 80.370936][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 80.378657][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 80.386527][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 80.399396][ T5885] 8021q: adding VLAN 0 to HW filter on device bond0 [ 80.423925][ T5890] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 80.440328][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 80.451280][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 80.462104][ T5] bridge0: port 1(bridge_slave_0) entered blocking state [ 80.469456][ T5] bridge0: port 1(bridge_slave_0) entered forwarding state [ 80.477887][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 80.487850][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 80.496669][ T5] bridge0: port 2(bridge_slave_1) entered blocking state [ 80.505320][ T5] bridge0: port 2(bridge_slave_1) entered forwarding state [ 80.513832][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 80.522899][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 80.533000][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 80.570599][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 80.579882][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 80.591612][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 80.600798][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 80.610596][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 80.619544][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 80.628737][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 80.637569][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 80.646625][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 80.655885][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 80.664804][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 80.720529][ T2931] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 80.730462][ T2931] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 80.741683][ T2931] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 80.751135][ T2931] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 80.761042][ T2931] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 80.770321][ T2931] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 80.779819][ T2931] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 80.789513][ T2931] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 80.802442][ T5885] 8021q: adding VLAN 0 to HW filter on device team0 [ 80.814640][ T5889] 8021q: adding VLAN 0 to HW filter on device bond0 [ 80.815605][ T3135] Bluetooth: hci3: command 0x041b tx timeout [ 80.828747][ T3135] Bluetooth: hci1: command 0x041b tx timeout [ 80.834827][ T3135] Bluetooth: hci5: command 0x041b tx timeout [ 80.835551][ T5890] device veth0_vlan entered promiscuous mode [ 80.857474][ T5433] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 80.865506][ T5433] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 80.873683][ T5433] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 80.882417][ T5433] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 80.891437][ T5433] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 80.896924][ T3263] Bluetooth: hci2: command 0x041b tx timeout [ 80.900127][ T5433] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 80.914017][ T5433] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 80.922739][ T5433] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 80.931887][ T5433] Bluetooth: hci4: command 0x041b tx timeout [ 80.941602][ T5886] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 80.949352][ T5433] Bluetooth: hci0: command 0x041b tx timeout [ 80.959526][ T5890] device veth1_vlan entered promiscuous mode [ 80.970062][ T5883] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 80.985480][ T3263] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 80.994102][ T3263] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 81.004617][ T3263] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 81.013843][ T3263] bridge0: port 1(bridge_slave_0) entered blocking state [ 81.021071][ T3263] bridge0: port 1(bridge_slave_0) entered forwarding state [ 81.029817][ T3263] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 81.040032][ T3263] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 81.049239][ T3263] bridge0: port 2(bridge_slave_1) entered blocking state [ 81.056603][ T3263] bridge0: port 2(bridge_slave_1) entered forwarding state [ 81.068541][ T5889] 8021q: adding VLAN 0 to HW filter on device team0 [ 81.106003][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 81.114842][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 81.124774][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 81.133297][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 81.141952][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 81.151131][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 81.160911][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 81.170283][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 81.212054][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 81.220568][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 81.234504][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 81.243125][ T19] bridge0: port 1(bridge_slave_0) entered blocking state [ 81.250313][ T19] bridge0: port 1(bridge_slave_0) entered forwarding state [ 81.262176][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 81.271086][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 81.284037][ T19] bridge0: port 2(bridge_slave_1) entered blocking state [ 81.291375][ T19] bridge0: port 2(bridge_slave_1) entered forwarding state [ 81.300255][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 81.310751][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 81.321068][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 81.329969][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 81.338842][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 81.347515][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 81.356202][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 81.365076][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 81.374083][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 81.393054][ T5885] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 81.406293][ T5890] device veth0_macvtap entered promiscuous mode [ 81.417547][ T5890] device veth1_macvtap entered promiscuous mode [ 81.435592][ T5435] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 81.445175][ T5435] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 81.454974][ T5435] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 81.464435][ T5435] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 81.475031][ T5435] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 81.484244][ T5435] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 81.504112][ T5891] 8021q: adding VLAN 0 to HW filter on device bond0 [ 81.533707][ T5890] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 81.548173][ T3263] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 81.557911][ T3263] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 81.567906][ T3263] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 81.581569][ T3263] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 81.591655][ T3263] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 81.601821][ T3263] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 81.612552][ T3263] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 81.621714][ T3263] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 81.629815][ T3263] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 81.638149][ T3263] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 81.647419][ T3263] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 81.665547][ T5886] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 81.674543][ T5883] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 81.684524][ T5889] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 81.705508][ T5885] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 81.728558][ T5890] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 81.740052][ T5891] 8021q: adding VLAN 0 to HW filter on device team0 [ 81.748601][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 81.756994][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 81.765377][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 81.774137][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 81.783721][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 81.791920][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 81.800341][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 81.810186][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 81.840260][ T5890] netdevsim netdevsim3 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 81.850893][ T5890] netdevsim netdevsim3 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 81.860248][ T5890] netdevsim netdevsim3 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 81.869504][ T5890] netdevsim netdevsim3 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 81.903250][ T3263] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 81.915964][ T3263] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 81.925118][ T3263] bridge0: port 1(bridge_slave_0) entered blocking state [ 81.939109][ T3263] bridge0: port 1(bridge_slave_0) entered forwarding state [ 81.948288][ T3263] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 81.957526][ T3263] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 81.966314][ T3263] bridge0: port 2(bridge_slave_1) entered blocking state [ 81.973567][ T3263] bridge0: port 2(bridge_slave_1) entered forwarding state [ 81.981538][ T3263] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 81.989362][ T3263] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 81.997343][ T3263] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 82.006618][ T3263] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 82.041426][ T5889] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 82.050555][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 82.064646][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 82.075881][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 82.106984][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 82.115344][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 82.124382][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 82.134138][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 82.182603][ T5435] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 82.191935][ T5435] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 82.200491][ T5435] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 82.210570][ T5435] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 82.228254][ T5885] device veth0_vlan entered promiscuous mode [ 82.244349][ T5883] device veth0_vlan entered promiscuous mode [ 82.272044][ T5435] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 82.282119][ T5435] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 82.291115][ T5435] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 82.300928][ T5435] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 82.310286][ T5435] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 82.319704][ T5435] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 82.328853][ T5435] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 82.337749][ T5435] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 82.346921][ T5435] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 82.355935][ T5435] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 82.364504][ T5435] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 82.394462][ T5885] device veth1_vlan entered promiscuous mode [ 82.421994][ T5891] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 82.435338][ T5891] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 82.449209][ T5883] device veth1_vlan entered promiscuous mode [ 82.464012][ T5433] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 82.474395][ T5433] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 82.483117][ T5433] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 82.494253][ T5433] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 82.503730][ T5433] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 82.512862][ T5433] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 82.551416][ T52] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 82.560794][ T3135] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 82.564218][ T52] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 82.570495][ T3135] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 82.585902][ T3135] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 82.594635][ T3135] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 82.603195][ T3135] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 82.616812][ T5886] device veth0_vlan entered promiscuous mode [ 82.643303][ T5891] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 82.664220][ T5883] device veth0_macvtap entered promiscuous mode [ 82.680791][ T3135] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 82.695341][ T3135] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 82.724606][ T5885] device veth0_macvtap entered promiscuous mode [ 82.738412][ T8] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 82.739548][ T5883] device veth1_macvtap entered promiscuous mode [ 82.747976][ T8] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 82.769167][ T5889] device veth0_vlan entered promiscuous mode [ 82.777342][ T3135] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 82.785438][ T3135] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 82.796012][ T3135] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 82.805260][ T3135] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 82.815578][ T3135] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 82.825694][ T3135] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 82.834841][ T3135] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 82.842999][ T3135] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 82.851962][ T3135] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 82.862371][ T5886] device veth1_vlan entered promiscuous mode [ 82.875833][ T5885] device veth1_macvtap entered promiscuous mode [ 82.886350][ T2931] Bluetooth: hci5: command 0x040f tx timeout [ 82.889648][ T5889] device veth1_vlan entered promiscuous mode [ 82.899942][ T3263] Bluetooth: hci1: command 0x040f tx timeout [ 82.905993][ T3263] Bluetooth: hci3: command 0x040f tx timeout [ 82.913514][ T3135] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 82.923301][ T3135] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 82.932802][ T3135] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 82.940932][ T3135] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 82.949005][ T3135] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 82.957787][ T3135] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 82.968453][ T3135] Bluetooth: hci0: command 0x040f tx timeout [ 82.974778][ T3135] Bluetooth: hci4: command 0x040f tx timeout [ 82.981163][ T3135] Bluetooth: hci2: command 0x040f tx timeout [ 83.013876][ T5889] device veth0_macvtap entered promiscuous mode [ 83.035790][ T5885] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 83.046806][ T5885] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 83.060111][ T5885] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 83.070038][ T5433] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 83.080527][ T5433] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 83.089751][ T5433] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 83.099986][ T5433] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 83.110369][ T5883] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 83.122481][ T5883] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 83.133546][ T5883] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 83.144589][ T5883] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 83.159477][ T5883] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 83.178387][ T5889] device veth1_macvtap entered promiscuous mode [ 83.188648][ T5885] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 83.210350][ T5885] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 83.231802][ T5885] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 83.245168][ T3135] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 83.253623][ T5951] FAULT_INJECTION: forcing a failure. [ 83.253623][ T5951] name fail_usercopy, interval 1, probability 0, space 0, times 1 [ 83.254878][ T3135] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 83.269428][ T5951] CPU: 1 PID: 5951 Comm: syz-executor.3 Not tainted 5.11.0-syzkaller #0 [ 83.283614][ T5951] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 2022/07/16 09:38:07 executed programs: 6 [ 83.284615][ T3135] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 83.293754][ T5951] Call Trace: [ 83.293766][ T5951] dump_stack+0x9a/0xcc [ 83.293783][ T5951] should_fail.cold+0x5/0xa [ 83.293798][ T5951] _copy_to_user+0x25/0xc0 [ 83.293811][ T5951] simple_read_from_buffer+0x79/0x120 [ 83.293824][ T5951] proc_fail_nth_read+0x14d/0x1c0 [ 83.293835][ T5951] ? proc_exe_link+0x160/0x160 [ 83.293841][ T5951] ? apparmor_file_permission+0x14e/0x450 [ 83.293854][ T5951] ? security_file_permission+0x49/0x460 [ 83.293866][ T5951] vfs_read+0x121/0x470 [ 83.293878][ T5951] ksys_read+0xf4/0x1d0 [ 83.293886][ T5951] ? vfs_write+0x870/0x870 [ 83.293894][ T5951] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 83.293904][ T5951] ? syscall_enter_from_user_mode+0x27/0x70 [ 83.293918][ T5951] do_syscall_64+0x2d/0x40 [ 83.293928][ T5951] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 83.293938][ T5951] RIP: 0033:0x7fe996410d4c [ 83.293948][ T5951] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48 [ 83.293955][ T5951] RSP: 002b:00007fe995bd3160 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 83.293965][ T5951] RAX: ffffffffffffffda RBX: 00007fe996570f60 RCX: 00007fe996410d4c [ 83.293970][ T5951] RDX: 000000000000000f RSI: 00007fe995bd31e0 RDI: 0000000000000004 [ 83.293975][ T5951] RBP: 00007fe995bd31d0 R08: 0000000000000000 R09: 0000000000000000 [ 83.293978][ T5951] R10: 00000000200002c0 R11: 0000000000000246 R12: 0000000000000001 [ 83.293983][ T5951] R13: 00007ffd2cdb680f R14: 00007fe995bd3300 R15: 0000000000022000 [ 83.455838][ T3135] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 83.464994][ T3135] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 83.474656][ T3135] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 83.484533][ T3135] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 83.493475][ T3135] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 83.506045][ T5883] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 83.523364][ T5883] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 83.543503][ T5883] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 83.554111][ T5883] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 83.570896][ T5954] FAULT_INJECTION: forcing a failure. [ 83.570896][ T5954] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 83.572545][ T5883] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 83.585258][ T5954] CPU: 1 PID: 5954 Comm: syz-executor.3 Not tainted 5.11.0-syzkaller #0 [ 83.599970][ T5954] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 83.600822][ T5886] device veth0_macvtap entered promiscuous mode [ 83.610195][ T5954] Call Trace: [ 83.610209][ T5954] dump_stack+0x9a/0xcc [ 83.610225][ T5954] should_fail.cold+0x5/0xa [ 83.610239][ T5954] _copy_to_user+0x25/0xc0 [ 83.610252][ T5954] simple_read_from_buffer+0x79/0x120 [ 83.610265][ T5954] proc_fail_nth_read+0x14d/0x1c0 [ 83.610276][ T5954] ? proc_exe_link+0x160/0x160 [ 83.610281][ T5954] ? apparmor_file_permission+0x14e/0x450 [ 83.610294][ T5954] ? security_file_permission+0x49/0x460 [ 83.610308][ T5954] vfs_read+0x121/0x470 [ 83.631838][ T5886] device veth1_macvtap entered promiscuous mode [ 83.633154][ T5954] ksys_read+0xf4/0x1d0 [ 83.665245][ T5886] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 83.670126][ T5954] ? vfs_write+0x870/0x870 [ 83.670145][ T5954] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 83.670161][ T5954] ? syscall_enter_from_user_mode+0x27/0x70 [ 83.670174][ T5954] do_syscall_64+0x2d/0x40 [ 83.670183][ T5954] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 83.670192][ T5954] RIP: 0033:0x7fe996410d4c [ 83.670204][ T5954] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48 [ 83.670210][ T5954] RSP: 002b:00007fe995bd3160 EFLAGS: 00000246 [ 83.674443][ T5886] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 83.684834][ T5954] ORIG_RAX: 0000000000000000 [ 83.684840][ T5954] RAX: ffffffffffffffda RBX: 00007fe996570f60 RCX: 00007fe996410d4c [ 83.684846][ T5954] RDX: 000000000000000f RSI: 00007fe995bd31e0 RDI: 0000000000000004 [ 83.684850][ T5954] RBP: 00007fe995bd31d0 R08: 0000000000000000 R09: 0000000000000000 [ 83.684854][ T5954] R10: 00000000200002c0 R11: 0000000000000246 R12: 0000000000000001 [ 83.684857][ T5954] R13: 00007ffd2cdb680f R14: 00007fe995bd3300 R15: 0000000000022000 [ 83.800865][ T5886] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 83.813805][ T5886] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 83.824008][ T5886] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 83.834973][ T5886] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 83.855009][ T5886] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 83.875449][ T5889] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 83.895382][ T5889] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 83.905850][ T5889] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 83.918939][ T5889] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 83.930102][ T5889] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 83.939919][ T5957] FAULT_INJECTION: forcing a failure. [ 83.939919][ T5957] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 83.941216][ T5889] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 83.961805][ T5957] CPU: 0 PID: 5957 Comm: syz-executor.3 Not tainted 5.11.0-syzkaller #0 [ 83.965154][ T5889] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 83.973033][ T5957] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 83.973040][ T5957] Call Trace: [ 83.973047][ T5957] dump_stack+0x9a/0xcc [ 83.973064][ T5957] should_fail.cold+0x5/0xa [ 83.973078][ T5957] _copy_to_user+0x25/0xc0 [ 83.973093][ T5957] simple_read_from_buffer+0x79/0x120 [ 83.973108][ T5957] proc_fail_nth_read+0x14d/0x1c0 [ 83.984301][ T5889] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 83.993563][ T5957] ? proc_exe_link+0x160/0x160 [ 83.993579][ T5957] ? apparmor_file_permission+0x14e/0x450 [ 83.993593][ T5957] ? security_file_permission+0x49/0x460 [ 83.993607][ T5957] vfs_read+0x121/0x470 [ 83.993620][ T5957] ksys_read+0xf4/0x1d0 [ 83.993627][ T5957] ? vfs_write+0x870/0x870 [ 83.993635][ T5957] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 83.999446][ T5889] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 84.001132][ T5957] ? syscall_enter_from_user_mode+0x27/0x70 [ 84.001155][ T5957] do_syscall_64+0x2d/0x40 [ 84.009533][ T5885] netdevsim netdevsim2 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 84.010183][ T5957] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 84.015863][ T5885] netdevsim netdevsim2 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 84.020724][ T5957] RIP: 0033:0x7fe996410d4c [ 84.020737][ T5957] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48 [ 84.020743][ T5957] RSP: 002b:00007fe995bd3160 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 84.020753][ T5957] RAX: ffffffffffffffda RBX: 00007fe996570f60 RCX: 00007fe996410d4c [ 84.020758][ T5957] RDX: 000000000000000f RSI: 00007fe995bd31e0 RDI: 0000000000000004 [ 84.020762][ T5957] RBP: 00007fe995bd31d0 R08: 0000000000000000 R09: 0000000000000000 [ 84.020766][ T5957] R10: 00000000200002c0 R11: 0000000000000246 R12: 0000000000000001 [ 84.020769][ T5957] R13: 00007ffd2cdb680f R14: 00007fe995bd3300 R15: 0000000000022000 [ 84.194060][ T5885] netdevsim netdevsim2 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 84.205347][ T5885] netdevsim netdevsim2 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 84.227663][ T3135] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 84.235970][ T3135] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 84.255497][ T3135] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 84.273349][ T3135] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 84.281488][ T5960] FAULT_INJECTION: forcing a failure. [ 84.281488][ T5960] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 84.281509][ T5960] CPU: 1 PID: 5960 Comm: syz-executor.3 Not tainted 5.11.0-syzkaller #0 [ 84.281517][ T5960] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 84.281522][ T5960] Call Trace: [ 84.281527][ T5960] dump_stack+0x9a/0xcc [ 84.281542][ T5960] should_fail.cold+0x5/0xa [ 84.281555][ T5960] _copy_to_user+0x25/0xc0 [ 84.281569][ T5960] simple_read_from_buffer+0x79/0x120 [ 84.281584][ T5960] proc_fail_nth_read+0x14d/0x1c0 [ 84.281595][ T5960] ? proc_exe_link+0x160/0x160 [ 84.281601][ T5960] ? apparmor_file_permission+0x14e/0x450 [ 84.281615][ T5960] ? security_file_permission+0x49/0x460 [ 84.303513][ T3135] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 84.304300][ T5960] vfs_read+0x121/0x470 [ 84.323293][ T3135] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 84.326584][ T5960] ksys_read+0xf4/0x1d0 [ 84.326601][ T5960] ? vfs_write+0x870/0x870 [ 84.326610][ T5960] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 84.326621][ T5960] ? syscall_enter_from_user_mode+0x27/0x70 [ 84.326634][ T5960] do_syscall_64+0x2d/0x40 [ 84.326643][ T5960] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 84.326654][ T5960] RIP: 0033:0x7fe996410d4c [ 84.326665][ T5960] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48 [ 84.326672][ T5960] RSP: 002b:00007fe995bd3160 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 84.326682][ T5960] RAX: ffffffffffffffda RBX: 00007fe996570f60 RCX: 00007fe996410d4c [ 84.326687][ T5960] RDX: 000000000000000f RSI: 00007fe995bd31e0 RDI: 0000000000000004 [ 84.326691][ T5960] RBP: 00007fe995bd31d0 R08: 0000000000000000 R09: 0000000000000000 [ 84.326696][ T5960] R10: 00000000200002c0 R11: 0000000000000246 R12: 0000000000000001 [ 84.326701][ T5960] R13: 00007ffd2cdb680f R14: 00007fe995bd3300 R15: 0000000000022000 [ 84.487561][ T3135] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 84.497220][ T3135] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 84.506395][ T3135] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 84.515796][ T3135] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 84.528502][ T5886] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 84.540808][ T5886] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 84.559519][ T5886] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 84.576078][ T5886] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 84.588840][ T5886] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 84.590742][ T5962] FAULT_INJECTION: forcing a failure. [ 84.590742][ T5962] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 84.605049][ T5886] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 84.613225][ T5962] CPU: 0 PID: 5962 Comm: syz-executor.3 Not tainted 5.11.0-syzkaller #0 [ 84.613241][ T5962] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 84.613246][ T5962] Call Trace: [ 84.628471][ T5886] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 84.631537][ T5962] dump_stack+0x9a/0xcc [ 84.631561][ T5962] should_fail.cold+0x5/0xa [ 84.631576][ T5962] _copy_to_user+0x25/0xc0 [ 84.631590][ T5962] simple_read_from_buffer+0x79/0x120 [ 84.631605][ T5962] proc_fail_nth_read+0x14d/0x1c0 [ 84.653242][ T5889] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 84.656329][ T5962] ? proc_exe_link+0x160/0x160 [ 84.656345][ T5962] ? apparmor_file_permission+0x14e/0x450 [ 84.656357][ T5962] ? security_file_permission+0x49/0x460 [ 84.656372][ T5962] vfs_read+0x121/0x470 [ 84.656385][ T5962] ksys_read+0xf4/0x1d0 [ 84.661800][ T5889] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 84.665261][ T5962] ? vfs_write+0x870/0x870 [ 84.665280][ T5962] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 84.665291][ T5962] ? syscall_enter_from_user_mode+0x27/0x70 [ 84.665304][ T5962] do_syscall_64+0x2d/0x40 [ 84.671720][ T5889] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 84.675702][ T5962] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 84.675730][ T5962] RIP: 0033:0x7fe996410d4c [ 84.675742][ T5962] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48 [ 84.675748][ T5962] RSP: 002b:00007fe995bd3160 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 84.675758][ T5962] RAX: ffffffffffffffda RBX: 00007fe996570f60 RCX: 00007fe996410d4c [ 84.675763][ T5962] RDX: 000000000000000f RSI: 00007fe995bd31e0 RDI: 0000000000000004 [ 84.675767][ T5962] RBP: 00007fe995bd31d0 R08: 0000000000000000 R09: 0000000000000000 [ 84.675770][ T5962] R10: 00000000200002c0 R11: 0000000000000246 R12: 0000000000000001 [ 84.675774][ T5962] R13: 00007ffd2cdb680f R14: 00007fe995bd3300 R15: 0000000000022000 [ 84.834220][ T5889] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 84.845797][ T5889] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 84.856693][ T5889] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 84.867222][ T5889] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 84.878443][ T5889] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 84.890696][ T5889] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 84.911760][ T5883] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 84.923066][ T5883] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 84.932195][ T5883] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 84.941734][ T5883] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 84.955628][ T3135] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 84.965987][ T3135] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 84.976056][ T3135] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 84.985364][ T3135] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 84.995787][ T3135] Bluetooth: hci3: command 0x0419 tx timeout [ 84.998399][ T5886] netdevsim netdevsim5 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 85.002546][ T3135] Bluetooth: hci1: command 0x0419 tx timeout [ 85.018447][ T5886] netdevsim netdevsim5 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 85.030171][ T3135] Bluetooth: hci5: command 0x0419 tx timeout [ 85.032956][ T5886] netdevsim netdevsim5 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 85.045549][ T5886] netdevsim netdevsim5 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 85.045680][ T5964] FAULT_INJECTION: forcing a failure. [ 85.045680][ T5964] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 85.067713][ T2931] Bluetooth: hci2: command 0x0419 tx timeout [ 85.073300][ T5891] device veth0_vlan entered promiscuous mode [ 85.073981][ T2931] Bluetooth: hci4: command 0x0419 tx timeout [ 85.086734][ T2931] Bluetooth: hci0: command 0x0419 tx timeout [ 85.094944][ T5964] CPU: 0 PID: 5964 Comm: syz-executor.3 Not tainted 5.11.0-syzkaller #0 [ 85.103309][ T5964] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 85.113383][ T5964] Call Trace: [ 85.116676][ T5964] dump_stack+0x9a/0xcc [ 85.120860][ T5964] should_fail.cold+0x5/0xa [ 85.125475][ T5964] _copy_to_user+0x25/0xc0 [ 85.129910][ T5964] simple_read_from_buffer+0x79/0x120 [ 85.135318][ T5964] proc_fail_nth_read+0x14d/0x1c0 [ 85.140340][ T5964] ? proc_exe_link+0x160/0x160 [ 85.145213][ T5964] ? apparmor_file_permission+0x14e/0x450 [ 85.150923][ T5964] ? security_file_permission+0x49/0x460 [ 85.156532][ T5964] vfs_read+0x121/0x470 [ 85.160820][ T5964] ksys_read+0xf4/0x1d0 [ 85.164982][ T5964] ? vfs_write+0x870/0x870 [ 85.169517][ T5964] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 85.175509][ T5964] ? syscall_enter_from_user_mode+0x27/0x70 [ 85.181550][ T5964] do_syscall_64+0x2d/0x40 [ 85.186161][ T5964] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 85.192204][ T5964] RIP: 0033:0x7fe996410d4c [ 85.196611][ T5964] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48 [ 85.216419][ T5964] RSP: 002b:00007fe995bd3160 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 85.225059][ T5964] RAX: ffffffffffffffda RBX: 00007fe996570f60 RCX: 00007fe996410d4c [ 85.233169][ T5964] RDX: 000000000000000f RSI: 00007fe995bd31e0 RDI: 0000000000000004 [ 85.241488][ T5964] RBP: 00007fe995bd31d0 R08: 0000000000000000 R09: 0000000000000000 [ 85.249574][ T5964] R10: 00000000200002c0 R11: 0000000000000246 R12: 0000000000000001 [ 85.257627][ T5964] R13: 00007ffd2cdb680f R14: 00007fe995bd3300 R15: 0000000000022000 [ 85.289722][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 85.305873][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 85.329118][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 85.343453][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 85.476146][ T5891] device veth1_vlan entered promiscuous mode [ 85.559671][ T24] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 85.579329][ T8] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 85.608482][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 85.609110][ T24] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 85.620007][ T8] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 85.644358][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 85.659993][ T5435] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 85.663121][ T5970] FAULT_INJECTION: forcing a failure. [ 85.663121][ T5970] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 85.668484][ T5435] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 85.692989][ T5970] CPU: 0 PID: 5970 Comm: syz-executor.3 Not tainted 5.11.0-syzkaller #0 [ 85.696389][ T5891] device veth0_macvtap entered promiscuous mode [ 85.701603][ T5970] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 85.701611][ T5970] Call Trace: [ 85.713114][ T5891] device veth1_macvtap entered promiscuous mode [ 85.718073][ T5970] dump_stack+0x9a/0xcc [ 85.718098][ T5970] should_fail.cold+0x5/0xa [ 85.718113][ T5970] _copy_to_user+0x25/0xc0 [ 85.718127][ T5970] simple_read_from_buffer+0x79/0x120 [ 85.718142][ T5970] proc_fail_nth_read+0x14d/0x1c0 [ 85.734367][ T5891] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 85.736289][ T5970] ? proc_exe_link+0x160/0x160 [ 85.736305][ T5970] ? apparmor_file_permission+0x14e/0x450 [ 85.736319][ T5970] ? security_file_permission+0x49/0x460 [ 85.736332][ T5970] vfs_read+0x121/0x470 [ 85.740745][ T5891] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 85.746096][ T5970] ksys_read+0xf4/0x1d0 [ 85.751553][ T5891] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 85.761614][ T5970] ? vfs_write+0x870/0x870 [ 85.761638][ T5970] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 85.761649][ T5970] ? syscall_enter_from_user_mode+0x27/0x70 [ 85.761661][ T5970] do_syscall_64+0x2d/0x40 [ 85.761670][ T5970] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 85.761680][ T5970] RIP: 0033:0x7fe996410d4c [ 85.761690][ T5970] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48 [ 85.761697][ T5970] RSP: 002b:00007fe995b91160 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 85.761707][ T5970] RAX: ffffffffffffffda RBX: 00007fe996571100 RCX: 00007fe996410d4c [ 85.761713][ T5970] RDX: 000000000000000f RSI: 00007fe995b911e0 RDI: 0000000000000004 [ 85.761717][ T5970] RBP: 00007fe995b911d0 R08: 0000000000000000 R09: 0000000000000000 [ 85.761722][ T5970] R10: 00000000200002c0 R11: 0000000000000246 R12: 0000000000000001 [ 85.761726][ T5970] R13: 00007ffd2cdb680f R14: 00007fe995b91300 R15: 0000000000022000 [ 85.910719][ T5891] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 85.922776][ T5891] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 85.934924][ T5891] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 85.945325][ T5891] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 85.956757][ T5891] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 85.967514][ T5891] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 85.978510][ T5891] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 86.000336][ T5891] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 86.031963][ T5434] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 86.032157][ T397] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 86.045210][ T5434] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 86.055072][ T397] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 86.056969][ T5434] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 86.072215][ T5434] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 86.082884][ T5434] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 86.093725][ T5891] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 86.106056][ T5891] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 86.116490][ T5891] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 86.130951][ T5891] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 86.141099][ T5891] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 86.152044][ T5891] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 86.162434][ T5891] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 86.175312][ T5891] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 86.185975][ T5891] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 86.196963][ T5891] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 86.209329][ T5891] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 86.232826][ T5435] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 86.243017][ T5435] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 86.260466][ T5891] netdevsim netdevsim4 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 86.261885][ T52] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 86.270833][ T5891] netdevsim netdevsim4 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 86.270855][ T5891] netdevsim netdevsim4 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 86.270865][ T5891] netdevsim netdevsim4 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 86.295706][ T52] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 86.346278][ T3263] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 86.358991][ T52] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 86.366072][ T397] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 86.379115][ T397] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 86.386597][ T52] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 86.425550][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 86.434627][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 86.446374][ T24] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 86.471604][ T24] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 86.499828][ T52] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 86.539033][ T3263] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 86.548269][ T52] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 86.618471][ T3263] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 86.666705][ T52] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 86.676063][ T52] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 86.796760][ T5435] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 86.831872][ T52] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 86.840092][ T5982] FAULT_INJECTION: forcing a failure. [ 86.840092][ T5982] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 86.850966][ T52] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 86.865684][ T5980] FAULT_INJECTION: forcing a failure. [ 86.865684][ T5980] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 86.872444][ T5435] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 86.906903][ T5982] CPU: 1 PID: 5982 Comm: syz-executor.1 Not tainted 5.11.0-syzkaller #0 [ 86.915867][ T5982] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 86.926571][ T5982] Call Trace: [ 86.930611][ T5982] dump_stack+0x9a/0xcc [ 86.934777][ T5982] should_fail.cold+0x5/0xa [ 86.939353][ T5982] _copy_to_user+0x25/0xc0 [ 86.943800][ T5982] simple_read_from_buffer+0x79/0x120 [ 86.949596][ T5982] proc_fail_nth_read+0x14d/0x1c0 [ 86.954731][ T5982] ? proc_exe_link+0x160/0x160 [ 86.959590][ T5982] ? apparmor_file_permission+0x14e/0x450 [ 86.965335][ T5982] ? security_file_permission+0x49/0x460 [ 86.970992][ T5982] vfs_read+0x121/0x470 [ 86.975238][ T5982] ksys_read+0xf4/0x1d0 [ 86.979395][ T5982] ? vfs_write+0x870/0x870 [ 86.983838][ T5982] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 86.989868][ T5982] ? syscall_enter_from_user_mode+0x27/0x70 [ 86.995764][ T5982] do_syscall_64+0x2d/0x40 [ 87.000200][ T5982] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 87.006218][ T5982] RIP: 0033:0x7f3343efed4c [ 87.010639][ T5982] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48 [ 87.030424][ T5982] RSP: 002b:00007f334367f160 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 87.038935][ T5982] RAX: ffffffffffffffda RBX: 00007f334405f100 RCX: 00007f3343efed4c [ 87.047070][ T5982] RDX: 000000000000000f RSI: 00007f334367f1e0 RDI: 0000000000000004 [ 87.055054][ T5982] RBP: 00007f334367f1d0 R08: 0000000000000000 R09: 0000000000000000 [ 87.063295][ T5982] R10: 00000000200002c0 R11: 0000000000000246 R12: 0000000000000001 [ 87.071280][ T5982] R13: 00007ffea943dedf R14: 00007f334367f300 R15: 0000000000022000 [ 87.079271][ T5980] CPU: 0 PID: 5980 Comm: syz-executor.2 Not tainted 5.11.0-syzkaller #0 [ 87.087611][ T5980] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 87.098195][ T5980] Call Trace: [ 87.101661][ T5980] dump_stack+0x9a/0xcc [ 87.106154][ T5980] should_fail.cold+0x5/0xa [ 87.110704][ T5980] _copy_to_user+0x25/0xc0 [ 87.115504][ T5980] simple_read_from_buffer+0x79/0x120 [ 87.120945][ T5980] proc_fail_nth_read+0x14d/0x1c0 [ 87.126019][ T5980] ? proc_exe_link+0x160/0x160 [ 87.130784][ T5980] ? apparmor_file_permission+0x14e/0x450 [ 87.136641][ T5980] ? security_file_permission+0x49/0x460 [ 87.142364][ T5980] vfs_read+0x121/0x470 [ 87.146517][ T5980] ksys_read+0xf4/0x1d0 [ 87.150743][ T5980] ? vfs_write+0x870/0x870 [ 87.155178][ T5980] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 87.161168][ T5980] ? syscall_enter_from_user_mode+0x27/0x70 [ 87.167074][ T5980] do_syscall_64+0x2d/0x40 [ 87.171492][ T5980] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 87.177820][ T5980] RIP: 0033:0x7f83da0e3d4c [ 87.182236][ T5980] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48 [ 87.202039][ T5980] RSP: 002b:00007f83d9864160 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 87.210790][ T5980] RAX: ffffffffffffffda RBX: 00007f83da244100 RCX: 00007f83da0e3d4c [ 87.219050][ T5980] RDX: 000000000000000f RSI: 00007f83d98641e0 RDI: 0000000000000004 [ 87.227439][ T5980] RBP: 00007f83d98641d0 R08: 0000000000000000 R09: 0000000000000000 [ 87.235410][ T5980] R10: 00000000200002c0 R11: 0000000000000246 R12: 0000000000000001 [ 87.243393][ T5980] R13: 00007fff64c8cecf R14: 00007f83d9864300 R15: 0000000000022000 [ 87.551850][ T5995] FAULT_INJECTION: forcing a failure. [ 87.551850][ T5995] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 87.577503][ T5993] FAULT_INJECTION: forcing a failure. [ 87.577503][ T5993] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 87.586334][ T5995] CPU: 1 PID: 5995 Comm: syz-executor.0 Not tainted 5.11.0-syzkaller #0 [ 87.599751][ T5995] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 87.602343][ T5994] FAULT_INJECTION: forcing a failure. [ 87.602343][ T5994] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 87.610164][ T5995] Call Trace: [ 87.610185][ T5995] dump_stack+0x9a/0xcc [ 87.610203][ T5995] should_fail.cold+0x5/0xa [ 87.610217][ T5995] _copy_to_user+0x25/0xc0 [ 87.610232][ T5995] simple_read_from_buffer+0x79/0x120 [ 87.610246][ T5995] proc_fail_nth_read+0x14d/0x1c0 [ 87.610256][ T5995] ? proc_exe_link+0x160/0x160 [ 87.610261][ T5995] ? apparmor_file_permission+0x14e/0x450 [ 87.610275][ T5995] ? security_file_permission+0x49/0x460 [ 87.610288][ T5995] vfs_read+0x121/0x470 [ 87.610300][ T5995] ksys_read+0xf4/0x1d0 [ 87.610307][ T5995] ? vfs_write+0x870/0x870 [ 87.610316][ T5995] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 87.610327][ T5995] ? syscall_enter_from_user_mode+0x27/0x70 [ 87.610340][ T5995] do_syscall_64+0x2d/0x40 [ 87.610348][ T5995] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 87.610356][ T5995] RIP: 0033:0x7f4218439d4c [ 87.610366][ T5995] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48 [ 87.610372][ T5995] RSP: 002b:00007f4217bba160 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 87.610383][ T5995] RAX: ffffffffffffffda RBX: 00007f421859a100 RCX: 00007f4218439d4c [ 87.610388][ T5995] RDX: 000000000000000f RSI: 00007f4217bba1e0 RDI: 0000000000000004 [ 87.610393][ T5995] RBP: 00007f4217bba1d0 R08: 0000000000000000 R09: 0000000000000000 [ 87.610397][ T5995] R10: 00000000200002c0 R11: 0000000000000246 R12: 0000000000000001 [ 87.610402][ T5995] R13: 00007fffea6824ff R14: 00007f4217bba300 R15: 0000000000022000 [ 87.638240][ T5993] CPU: 1 PID: 5993 Comm: syz-executor.3 Not tainted 5.11.0-syzkaller #0 [ 87.787256][ T5993] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 87.797749][ T5993] Call Trace: [ 87.801038][ T5993] dump_stack+0x9a/0xcc [ 87.805292][ T5993] should_fail.cold+0x5/0xa [ 87.809992][ T5993] _copy_to_user+0x25/0xc0 [ 87.814628][ T5993] simple_read_from_buffer+0x79/0x120 [ 87.820026][ T5993] proc_fail_nth_read+0x14d/0x1c0 [ 87.825076][ T5993] ? proc_exe_link+0x160/0x160 [ 87.829850][ T5993] ? apparmor_file_permission+0x14e/0x450 [ 87.835677][ T5993] ? security_file_permission+0x49/0x460 [ 87.841322][ T5993] vfs_read+0x121/0x470 [ 87.845492][ T5993] ksys_read+0xf4/0x1d0 [ 87.849651][ T5993] ? vfs_write+0x870/0x870 [ 87.855039][ T5993] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 87.861134][ T5993] ? syscall_enter_from_user_mode+0x27/0x70 [ 87.867049][ T5993] do_syscall_64+0x2d/0x40 [ 87.871486][ T5993] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 87.874728][ T6003] FAULT_INJECTION: forcing a failure. [ 87.874728][ T6003] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 87.877377][ T5993] RIP: 0033:0x7fe996410d4c [ 87.877391][ T5993] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48 [ 87.877398][ T5993] RSP: 002b:00007fe995b91160 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 87.877409][ T5993] RAX: ffffffffffffffda RBX: 00007fe996571100 RCX: 00007fe996410d4c [ 87.877415][ T5993] RDX: 000000000000000f RSI: 00007fe995b911e0 RDI: 0000000000000004 [ 87.877420][ T5993] RBP: 00007fe995b911d0 R08: 0000000000000000 R09: 0000000000000000 [ 87.877424][ T5993] R10: 00000000200002c0 R11: 0000000000000246 R12: 0000000000000001 [ 87.877428][ T5993] R13: 00007ffd2cdb680f R14: 00007fe995b91300 R15: 0000000000022000 [ 87.887422][ T6002] FAULT_INJECTION: forcing a failure. [ 87.887422][ T6002] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 87.903447][ T5994] CPU: 0 PID: 5994 Comm: syz-executor.5 Not tainted 5.11.0-syzkaller #0 [ 87.986673][ T5994] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 87.996739][ T5994] Call Trace: [ 88.000029][ T5994] dump_stack+0x9a/0xcc [ 88.004196][ T5994] should_fail.cold+0x5/0xa [ 88.008773][ T5994] _copy_to_user+0x25/0xc0 [ 88.013213][ T5994] simple_read_from_buffer+0x79/0x120 [ 88.018713][ T5994] proc_fail_nth_read+0x14d/0x1c0 [ 88.023835][ T5994] ? proc_exe_link+0x160/0x160 [ 88.028856][ T5994] ? apparmor_file_permission+0x14e/0x450 [ 88.034792][ T5994] ? security_file_permission+0x49/0x460 [ 88.040563][ T5994] vfs_read+0x121/0x470 [ 88.044754][ T5994] ksys_read+0xf4/0x1d0 [ 88.048930][ T5994] ? vfs_write+0x870/0x870 [ 88.053381][ T5994] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 88.059367][ T5994] ? syscall_enter_from_user_mode+0x27/0x70 [ 88.065260][ T5994] do_syscall_64+0x2d/0x40 [ 88.070108][ T5994] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 88.076461][ T5994] RIP: 0033:0x7fdefd4bed4c [ 88.081267][ T5994] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48 [ 88.101949][ T5994] RSP: 002b:00007fdefcc3f160 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 88.110742][ T5994] RAX: ffffffffffffffda RBX: 00007fdefd61f100 RCX: 00007fdefd4bed4c [ 88.118712][ T5994] RDX: 000000000000000f RSI: 00007fdefcc3f1e0 RDI: 0000000000000004 [ 88.127251][ T5994] RBP: 00007fdefcc3f1d0 R08: 0000000000000000 R09: 0000000000000000 [ 88.135423][ T5994] R10: 00000000200002c0 R11: 0000000000000246 R12: 0000000000000001 [ 88.144000][ T5994] R13: 00007ffcfec40eaf R14: 00007fdefcc3f300 R15: 0000000000022000 [ 88.152359][ T6002] CPU: 1 PID: 6002 Comm: syz-executor.4 Not tainted 5.11.0-syzkaller #0 [ 88.160691][ T6002] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 88.170838][ T6002] Call Trace: [ 88.174215][ T6002] dump_stack+0x9a/0xcc [ 88.178385][ T6002] should_fail.cold+0x5/0xa [ 88.182976][ T6002] _copy_to_user+0x25/0xc0 [ 88.187468][ T6002] simple_read_from_buffer+0x79/0x120 [ 88.193137][ T6002] proc_fail_nth_read+0x14d/0x1c0 [ 88.198309][ T6002] ? proc_exe_link+0x160/0x160 [ 88.203511][ T6002] ? apparmor_file_permission+0x14e/0x450 [ 88.209422][ T6002] ? security_file_permission+0x49/0x460 [ 88.215061][ T6002] vfs_read+0x121/0x470 [ 88.219241][ T6002] ksys_read+0xf4/0x1d0 [ 88.223390][ T6002] ? vfs_write+0x870/0x870 [ 88.227825][ T6002] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 88.234272][ T6002] ? syscall_enter_from_user_mode+0x27/0x70 [ 88.240210][ T6002] do_syscall_64+0x2d/0x40 [ 88.245060][ T6002] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 88.251063][ T6002] RIP: 0033:0x7f41cc0ebd4c [ 88.255661][ T6002] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48 [ 88.276307][ T6002] RSP: 002b:00007f41cb86c160 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 88.285340][ T6002] RAX: ffffffffffffffda RBX: 00007f41cc24c100 RCX: 00007f41cc0ebd4c [ 88.293505][ T6002] RDX: 000000000000000f RSI: 00007f41cb86c1e0 RDI: 0000000000000004 2022/07/16 09:38:12 executed programs: 17 [ 88.301873][ T6002] RBP: 00007f41cb86c1d0 R08: 0000000000000000 R09: 0000000000000000 [ 88.311188][ T6002] R10: 00000000200002c0 R11: 0000000000000246 R12: 0000000000000001 [ 88.319616][ T6002] R13: 00007ffff1db220f R14: 00007f41cb86c300 R15: 0000000000022000 [ 88.393846][ T6003] CPU: 0 PID: 6003 Comm: syz-executor.2 Not tainted 5.11.0-syzkaller #0 [ 88.402603][ T6003] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 88.412941][ T6003] Call Trace: [ 88.416231][ T6003] dump_stack+0x9a/0xcc [ 88.420418][ T6003] should_fail.cold+0x5/0xa [ 88.425315][ T6003] _copy_to_user+0x25/0xc0 [ 88.429756][ T6003] simple_read_from_buffer+0x79/0x120 [ 88.436086][ T6003] proc_fail_nth_read+0x14d/0x1c0 [ 88.441229][ T6003] ? proc_exe_link+0x160/0x160 [ 88.446083][ T6003] ? apparmor_file_permission+0x14e/0x450 [ 88.452036][ T6003] ? security_file_permission+0x49/0x460 [ 88.458292][ T6003] vfs_read+0x121/0x470 [ 88.462434][ T6003] ksys_read+0xf4/0x1d0 [ 88.466912][ T6003] ? vfs_write+0x870/0x870 [ 88.471424][ T6003] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 88.477602][ T6003] ? syscall_enter_from_user_mode+0x27/0x70 [ 88.483755][ T6003] do_syscall_64+0x2d/0x40 [ 88.488448][ T6003] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 88.494646][ T6003] RIP: 0033:0x7f83da0e3d4c [ 88.499070][ T6003] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48 [ 88.519053][ T6003] RSP: 002b:00007f83d9864160 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 88.527607][ T6003] RAX: ffffffffffffffda RBX: 00007f83da244100 RCX: 00007f83da0e3d4c [ 88.535727][ T6003] RDX: 000000000000000f RSI: 00007f83d98641e0 RDI: 0000000000000004 [ 88.543879][ T6003] RBP: 00007f83d98641d0 R08: 0000000000000000 R09: 0000000000000000 [ 88.551855][ T6003] R10: 00000000200002c0 R11: 0000000000000246 R12: 0000000000000001 [ 88.560181][ T6003] R13: 00007fff64c8cecf R14: 00007f83d9864300 R15: 0000000000022000 [ 88.790969][ T6019] FAULT_INJECTION: forcing a failure. [ 88.790969][ T6019] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 88.811095][ T6021] FAULT_INJECTION: forcing a failure. [ 88.811095][ T6021] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 88.825000][ T6019] CPU: 1 PID: 6019 Comm: syz-executor.0 Not tainted 5.11.0-syzkaller #0 [ 88.833606][ T6019] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 88.843760][ T6019] Call Trace: [ 88.847061][ T6019] dump_stack+0x9a/0xcc [ 88.851221][ T6019] should_fail.cold+0x5/0xa [ 88.855742][ T6019] _copy_to_user+0x25/0xc0 [ 88.860177][ T6019] simple_read_from_buffer+0x79/0x120 [ 88.865760][ T6019] proc_fail_nth_read+0x14d/0x1c0 [ 88.870818][ T6019] ? proc_exe_link+0x160/0x160 [ 88.873018][ T6023] FAULT_INJECTION: forcing a failure. [ 88.873018][ T6023] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 88.875576][ T6019] ? apparmor_file_permission+0x14e/0x450 [ 88.875594][ T6019] ? security_file_permission+0x49/0x460 [ 88.875609][ T6019] vfs_read+0x121/0x470 [ 88.875623][ T6019] ksys_read+0xf4/0x1d0 [ 88.908377][ T6019] ? vfs_write+0x870/0x870 [ 88.912810][ T6019] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 88.918799][ T6019] ? syscall_enter_from_user_mode+0x27/0x70 [ 88.924709][ T6019] do_syscall_64+0x2d/0x40 [ 88.929127][ T6019] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 88.935025][ T6019] RIP: 0033:0x7f4218439d4c [ 88.939443][ T6019] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48 [ 88.959329][ T6019] RSP: 002b:00007f4217bba160 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 88.967746][ T6019] RAX: ffffffffffffffda RBX: 00007f421859a100 RCX: 00007f4218439d4c [ 88.975713][ T6019] RDX: 000000000000000f RSI: 00007f4217bba1e0 RDI: 0000000000000004 [ 88.983678][ T6019] RBP: 00007f4217bba1d0 R08: 0000000000000000 R09: 0000000000000000 [ 88.992147][ T6019] R10: 00000000200002c0 R11: 0000000000000246 R12: 0000000000000001 [ 89.000218][ T6019] R13: 00007fffea6824ff R14: 00007f4217bba300 R15: 0000000000022000 [ 89.006875][ T6020] FAULT_INJECTION: forcing a failure. [ 89.006875][ T6020] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 89.016855][ T6022] FAULT_INJECTION: forcing a failure. [ 89.016855][ T6022] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 89.023050][ T6021] CPU: 0 PID: 6021 Comm: syz-executor.1 Not tainted 5.11.0-syzkaller #0 [ 89.042832][ T6021] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 89.053196][ T6021] Call Trace: [ 89.057269][ T6021] dump_stack+0x9a/0xcc [ 89.061607][ T6021] should_fail.cold+0x5/0xa [ 89.066142][ T6021] _copy_to_user+0x25/0xc0 [ 89.070556][ T6021] simple_read_from_buffer+0x79/0x120 [ 89.075938][ T6021] proc_fail_nth_read+0x14d/0x1c0 [ 89.080975][ T6021] ? proc_exe_link+0x160/0x160 [ 89.085821][ T6021] ? apparmor_file_permission+0x14e/0x450 [ 89.091558][ T6021] ? security_file_permission+0x49/0x460 [ 89.097210][ T6021] vfs_read+0x121/0x470 [ 89.101449][ T6021] ksys_read+0xf4/0x1d0 [ 89.105680][ T6021] ? vfs_write+0x870/0x870 [ 89.110092][ T6021] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 89.116121][ T6021] ? syscall_enter_from_user_mode+0x27/0x70 [ 89.122136][ T6021] do_syscall_64+0x2d/0x40 [ 89.126578][ T6021] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 89.132478][ T6021] RIP: 0033:0x7f3343efed4c [ 89.136983][ T6021] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48 [ 89.156698][ T6021] RSP: 002b:00007f334367f160 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 89.165286][ T6021] RAX: ffffffffffffffda RBX: 00007f334405f100 RCX: 00007f3343efed4c [ 89.173692][ T6021] RDX: 000000000000000f RSI: 00007f334367f1e0 RDI: 0000000000000004 [ 89.181915][ T6021] RBP: 00007f334367f1d0 R08: 0000000000000000 R09: 0000000000000000 [ 89.189879][ T6021] R10: 00000000200002c0 R11: 0000000000000246 R12: 0000000000000001 [ 89.198063][ T6021] R13: 00007ffea943dedf R14: 00007f334367f300 R15: 0000000000022000 [ 89.206080][ T6023] CPU: 1 PID: 6023 Comm: syz-executor.5 Not tainted 5.11.0-syzkaller #0 [ 89.214414][ T6023] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 89.224712][ T6023] Call Trace: [ 89.228002][ T6023] dump_stack+0x9a/0xcc [ 89.232379][ T6023] should_fail.cold+0x5/0xa [ 89.236990][ T6023] _copy_to_user+0x25/0xc0 [ 89.241418][ T6023] simple_read_from_buffer+0x79/0x120 [ 89.246875][ T6023] proc_fail_nth_read+0x14d/0x1c0 [ 89.251923][ T6023] ? proc_exe_link+0x160/0x160 [ 89.256687][ T6023] ? apparmor_file_permission+0x14e/0x450 [ 89.262425][ T6023] ? security_file_permission+0x49/0x460 [ 89.268055][ T6023] vfs_read+0x121/0x470 [ 89.272229][ T6023] ksys_read+0xf4/0x1d0 [ 89.276425][ T6023] ? vfs_write+0x870/0x870 [ 89.281100][ T6023] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 89.287607][ T6023] ? syscall_enter_from_user_mode+0x27/0x70 [ 89.293505][ T6023] do_syscall_64+0x2d/0x40 [ 89.297932][ T6023] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 89.303837][ T6023] RIP: 0033:0x7fdefd4bed4c [ 89.308336][ T6023] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48 [ 89.328027][ T6023] RSP: 002b:00007fdefcc3f160 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 89.336454][ T6023] RAX: ffffffffffffffda RBX: 00007fdefd61f100 RCX: 00007fdefd4bed4c [ 89.344453][ T6023] RDX: 000000000000000f RSI: 00007fdefcc3f1e0 RDI: 0000000000000004 [ 89.352437][ T6023] RBP: 00007fdefcc3f1d0 R08: 0000000000000000 R09: 0000000000000000 [ 89.360418][ T6023] R10: 00000000200002c0 R11: 0000000000000246 R12: 0000000000000001 [ 89.368484][ T6023] R13: 00007ffcfec40eaf R14: 00007fdefcc3f300 R15: 0000000000022000 [ 89.376564][ T6020] CPU: 0 PID: 6020 Comm: syz-executor.3 Not tainted 5.11.0-syzkaller #0 [ 89.384994][ T6020] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 89.395050][ T6020] Call Trace: [ 89.398370][ T6020] dump_stack+0x9a/0xcc [ 89.402539][ T6020] should_fail.cold+0x5/0xa [ 89.407052][ T6020] _copy_to_user+0x25/0xc0 [ 89.411465][ T6020] simple_read_from_buffer+0x79/0x120 [ 89.416826][ T6020] proc_fail_nth_read+0x14d/0x1c0 [ 89.421849][ T6020] ? proc_exe_link+0x160/0x160 [ 89.426791][ T6020] ? apparmor_file_permission+0x14e/0x450 [ 89.432523][ T6020] ? security_file_permission+0x49/0x460 [ 89.438261][ T6020] vfs_read+0x121/0x470 [ 89.442432][ T6020] ksys_read+0xf4/0x1d0 [ 89.446591][ T6020] ? vfs_write+0x870/0x870 [ 89.451116][ T6020] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 89.457194][ T6020] ? syscall_enter_from_user_mode+0x27/0x70 [ 89.463235][ T6020] do_syscall_64+0x2d/0x40 [ 89.467672][ T6020] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 89.473577][ T6020] RIP: 0033:0x7fe996410d4c [ 89.478082][ T6020] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48 [ 89.497816][ T6020] RSP: 002b:00007fe995b91160 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 89.506228][ T6020] RAX: ffffffffffffffda RBX: 00007fe996571100 RCX: 00007fe996410d4c [ 89.514182][ T6020] RDX: 000000000000000f RSI: 00007fe995b911e0 RDI: 0000000000000004 [ 89.522249][ T6020] RBP: 00007fe995b911d0 R08: 0000000000000000 R09: 0000000000000000 [ 89.530206][ T6020] R10: 00000000200002c0 R11: 0000000000000246 R12: 0000000000000001 [ 89.538420][ T6020] R13: 00007ffd2cdb680f R14: 00007fe995b91300 R15: 0000000000022000 [ 89.546489][ T6022] CPU: 1 PID: 6022 Comm: syz-executor.4 Not tainted 5.11.0-syzkaller #0 [ 89.554921][ T6022] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 89.565082][ T6022] Call Trace: [ 89.568477][ T6022] dump_stack+0x9a/0xcc [ 89.572759][ T6022] should_fail.cold+0x5/0xa [ 89.577379][ T6022] _copy_to_user+0x25/0xc0 [ 89.582176][ T6022] simple_read_from_buffer+0x79/0x120 [ 89.587651][ T6022] proc_fail_nth_read+0x14d/0x1c0 [ 89.592695][ T6022] ? proc_exe_link+0x160/0x160 [ 89.597569][ T6022] ? apparmor_file_permission+0x14e/0x450 [ 89.603780][ T6022] ? security_file_permission+0x49/0x460 [ 89.609537][ T6022] vfs_read+0x121/0x470 [ 89.613713][ T6022] ksys_read+0xf4/0x1d0 [ 89.618150][ T6022] ? vfs_write+0x870/0x870 [ 89.622589][ T6022] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 89.628680][ T6022] ? syscall_enter_from_user_mode+0x27/0x70 [ 89.634770][ T6022] do_syscall_64+0x2d/0x40 [ 89.639379][ T6022] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 89.645465][ T6022] RIP: 0033:0x7f41cc0ebd4c [ 89.650261][ T6022] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48 [ 89.670238][ T6022] RSP: 002b:00007f41cb86c160 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 89.679559][ T6022] RAX: ffffffffffffffda RBX: 00007f41cc24c100 RCX: 00007f41cc0ebd4c [ 89.687960][ T6022] RDX: 000000000000000f RSI: 00007f41cb86c1e0 RDI: 0000000000000004 [ 89.695039][ T6025] FAULT_INJECTION: forcing a failure. [ 89.695039][ T6025] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 89.697460][ T6022] RBP: 00007f41cb86c1d0 R08: 0000000000000000 R09: 0000000000000000 [ 89.697469][ T6022] R10: 00000000200002c0 R11: 0000000000000246 R12: 0000000000000001 [ 89.697472][ T6022] R13: 00007ffff1db220f R14: 00007f41cb86c300 R15: 0000000000022000 [ 89.742706][ T6025] CPU: 0 PID: 6025 Comm: syz-executor.2 Not tainted 5.11.0-syzkaller #0 [ 89.751157][ T6025] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 89.762256][ T6025] Call Trace: [ 89.765560][ T6025] dump_stack+0x9a/0xcc [ 89.769809][ T6025] should_fail.cold+0x5/0xa [ 89.774628][ T6025] _copy_to_user+0x25/0xc0 [ 89.779070][ T6025] simple_read_from_buffer+0x79/0x120 [ 89.784920][ T6025] proc_fail_nth_read+0x14d/0x1c0 [ 89.790087][ T6025] ? proc_exe_link+0x160/0x160 [ 89.794843][ T6025] ? apparmor_file_permission+0x14e/0x450 [ 89.800654][ T6025] ? security_file_permission+0x49/0x460 [ 89.811978][ T6025] vfs_read+0x121/0x470 [ 89.816233][ T6025] ksys_read+0xf4/0x1d0 [ 89.821052][ T6025] ? vfs_write+0x870/0x870 [ 89.825555][ T6025] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 89.831707][ T6025] ? syscall_enter_from_user_mode+0x27/0x70 [ 89.837758][ T6025] do_syscall_64+0x2d/0x40 [ 89.842265][ T6025] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 89.848241][ T6025] RIP: 0033:0x7f83da0e3d4c [ 89.852874][ T6025] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48 [ 89.873027][ T6025] RSP: 002b:00007f83d98a6160 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 89.881434][ T6025] RAX: ffffffffffffffda RBX: 00007f83da243f60 RCX: 00007f83da0e3d4c [ 89.889508][ T6025] RDX: 000000000000000f RSI: 00007f83d98a61e0 RDI: 0000000000000004 [ 89.898894][ T6025] RBP: 00007f83d98a61d0 R08: 0000000000000000 R09: 0000000000000000 [ 89.907506][ T6025] R10: 00000000200002c0 R11: 0000000000000246 R12: 0000000000000001 [ 89.915838][ T6025] R13: 00007fff64c8cecf R14: 00007f83d98a6300 R15: 0000000000022000 [ 90.122157][ T6037] FAULT_INJECTION: forcing a failure. [ 90.122157][ T6037] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 90.167948][ T6037] CPU: 0 PID: 6037 Comm: syz-executor.0 Not tainted 5.11.0-syzkaller #0 [ 90.176320][ T6037] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 90.186775][ T6037] Call Trace: [ 90.190075][ T6037] dump_stack+0x9a/0xcc [ 90.194249][ T6037] should_fail.cold+0x5/0xa [ 90.195218][ T6041] FAULT_INJECTION: forcing a failure. [ 90.195218][ T6041] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 90.199264][ T6037] _copy_to_user+0x25/0xc0 [ 90.199292][ T6037] simple_read_from_buffer+0x79/0x120 [ 90.199306][ T6037] proc_fail_nth_read+0x14d/0x1c0 [ 90.199317][ T6037] ? proc_exe_link+0x160/0x160 [ 90.199323][ T6037] ? apparmor_file_permission+0x14e/0x450 [ 90.199338][ T6037] ? security_file_permission+0x49/0x460 [ 90.199350][ T6037] vfs_read+0x121/0x470 [ 90.199368][ T6037] ksys_read+0xf4/0x1d0 [ 90.199375][ T6037] ? vfs_write+0x870/0x870 [ 90.199383][ T6037] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 90.263717][ T6037] ? syscall_enter_from_user_mode+0x27/0x70 [ 90.269905][ T6037] do_syscall_64+0x2d/0x40 [ 90.274428][ T6037] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 90.280331][ T6037] RIP: 0033:0x7f4218439d4c [ 90.284883][ T6037] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48 [ 90.304923][ T6037] RSP: 002b:00007f4217bba160 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 90.313364][ T6037] RAX: ffffffffffffffda RBX: 00007f421859a100 RCX: 00007f4218439d4c [ 90.321476][ T6037] RDX: 000000000000000f RSI: 00007f4217bba1e0 RDI: 0000000000000004 [ 90.329804][ T6037] RBP: 00007f4217bba1d0 R08: 0000000000000000 R09: 0000000000000000 [ 90.337951][ T6037] R10: 00000000200002c0 R11: 0000000000000246 R12: 0000000000000001 [ 90.345912][ T6037] R13: 00007fffea6824ff R14: 00007f4217bba300 R15: 0000000000022000 [ 90.354072][ T6041] CPU: 1 PID: 6041 Comm: syz-executor.4 Not tainted 5.11.0-syzkaller #0 [ 90.356978][ T6046] FAULT_INJECTION: forcing a failure. [ 90.356978][ T6046] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 90.362572][ T6041] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 90.362580][ T6041] Call Trace: [ 90.362588][ T6041] dump_stack+0x9a/0xcc [ 90.393808][ T6041] should_fail.cold+0x5/0xa [ 90.395390][ T6045] FAULT_INJECTION: forcing a failure. [ 90.395390][ T6045] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 90.398427][ T6041] _copy_to_user+0x25/0xc0 [ 90.398447][ T6041] simple_read_from_buffer+0x79/0x120 [ 90.398464][ T6041] proc_fail_nth_read+0x14d/0x1c0 [ 90.398476][ T6041] ? proc_exe_link+0x160/0x160 [ 90.398482][ T6041] ? apparmor_file_permission+0x14e/0x450 [ 90.398495][ T6041] ? security_file_permission+0x49/0x460 [ 90.398508][ T6041] vfs_read+0x121/0x470 [ 90.398522][ T6041] ksys_read+0xf4/0x1d0 [ 90.398529][ T6041] ? vfs_write+0x870/0x870 [ 90.457379][ T6041] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 90.463849][ T6041] ? syscall_enter_from_user_mode+0x27/0x70 [ 90.469930][ T6041] do_syscall_64+0x2d/0x40 [ 90.474545][ T6041] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 90.480913][ T6041] RIP: 0033:0x7f41cc0ebd4c [ 90.485368][ T6041] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48 [ 90.504979][ T6041] RSP: 002b:00007f41cb86c160 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 90.513404][ T6041] RAX: ffffffffffffffda RBX: 00007f41cc24c100 RCX: 00007f41cc0ebd4c [ 90.521391][ T6041] RDX: 000000000000000f RSI: 00007f41cb86c1e0 RDI: 0000000000000004 [ 90.529487][ T6041] RBP: 00007f41cb86c1d0 R08: 0000000000000000 R09: 0000000000000000 [ 90.537461][ T6041] R10: 00000000200002c0 R11: 0000000000000246 R12: 0000000000000001 [ 90.545522][ T6041] R13: 00007ffff1db220f R14: 00007f41cb86c300 R15: 0000000000022000 [ 90.559006][ T6046] CPU: 0 PID: 6046 Comm: syz-executor.3 Not tainted 5.11.0-syzkaller #0 [ 90.562028][ T6048] FAULT_INJECTION: forcing a failure. [ 90.562028][ T6048] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 90.567374][ T6046] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 90.567387][ T6046] Call Trace: [ 90.567400][ T6046] dump_stack+0x9a/0xcc [ 90.567417][ T6046] should_fail.cold+0x5/0xa [ 90.567431][ T6046] _copy_to_user+0x25/0xc0 [ 90.567456][ T6046] simple_read_from_buffer+0x79/0x120 [ 90.612755][ T6046] proc_fail_nth_read+0x14d/0x1c0 [ 90.617782][ T6046] ? proc_exe_link+0x160/0x160 [ 90.622817][ T6046] ? apparmor_file_permission+0x14e/0x450 [ 90.628533][ T6046] ? security_file_permission+0x49/0x460 [ 90.634169][ T6046] vfs_read+0x121/0x470 [ 90.638421][ T6046] ksys_read+0xf4/0x1d0 [ 90.642671][ T6046] ? vfs_write+0x870/0x870 [ 90.647358][ T6046] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 90.654038][ T6046] ? syscall_enter_from_user_mode+0x27/0x70 [ 90.659935][ T6046] do_syscall_64+0x2d/0x40 [ 90.664564][ T6046] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 90.670551][ T6046] RIP: 0033:0x7fe996410d4c [ 90.674974][ T6046] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48 [ 90.696343][ T6046] RSP: 002b:00007fe995b91160 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 90.704758][ T6046] RAX: ffffffffffffffda RBX: 00007fe996571100 RCX: 00007fe996410d4c [ 90.712717][ T6046] RDX: 000000000000000f RSI: 00007fe995b911e0 RDI: 0000000000000004 [ 90.720958][ T6046] RBP: 00007fe995b911d0 R08: 0000000000000000 R09: 0000000000000000 [ 90.729025][ T6046] R10: 00000000200002c0 R11: 0000000000000246 R12: 0000000000000001 [ 90.737168][ T6046] R13: 00007ffd2cdb680f R14: 00007fe995b91300 R15: 0000000000022000 [ 90.745155][ T6048] CPU: 1 PID: 6048 Comm: syz-executor.5 Not tainted 5.11.0-syzkaller #0 [ 90.753678][ T6048] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 90.755970][ T6049] FAULT_INJECTION: forcing a failure. [ 90.755970][ T6049] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 90.763911][ T6048] Call Trace: [ 90.763930][ T6048] dump_stack+0x9a/0xcc [ 90.763948][ T6048] should_fail.cold+0x5/0xa [ 90.763962][ T6048] _copy_to_user+0x25/0xc0 [ 90.763976][ T6048] simple_read_from_buffer+0x79/0x120 [ 90.763990][ T6048] proc_fail_nth_read+0x14d/0x1c0 [ 90.764001][ T6048] ? proc_exe_link+0x160/0x160 [ 90.764006][ T6048] ? apparmor_file_permission+0x14e/0x450 [ 90.764019][ T6048] ? security_file_permission+0x49/0x460 [ 90.764033][ T6048] vfs_read+0x121/0x470 [ 90.764046][ T6048] ksys_read+0xf4/0x1d0 [ 90.764053][ T6048] ? vfs_write+0x870/0x870 [ 90.764062][ T6048] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 90.764073][ T6048] ? syscall_enter_from_user_mode+0x27/0x70 [ 90.764085][ T6048] do_syscall_64+0x2d/0x40 [ 90.764094][ T6048] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 90.764104][ T6048] RIP: 0033:0x7fdefd4bed4c [ 90.764114][ T6048] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48 [ 90.764120][ T6048] RSP: 002b:00007fdefcc60160 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 90.764131][ T6048] RAX: ffffffffffffffda RBX: 00007fdefd61f030 RCX: 00007fdefd4bed4c [ 90.764137][ T6048] RDX: 000000000000000f RSI: 00007fdefcc601e0 RDI: 0000000000000004 [ 90.764141][ T6048] RBP: 00007fdefcc601d0 R08: 0000000000000000 R09: 0000000000000000 [ 90.764145][ T6048] R10: 00000000200002c0 R11: 0000000000000246 R12: 0000000000000001 [ 90.764150][ T6048] R13: 00007ffcfec40eaf R14: 00007fdefcc60300 R15: 0000000000022000 [ 90.789250][ T6045] CPU: 1 PID: 6045 Comm: syz-executor.1 Not tainted 5.11.0-syzkaller #0 [ 90.937769][ T6045] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 90.947839][ T6045] Call Trace: [ 90.951134][ T6045] dump_stack+0x9a/0xcc [ 90.955311][ T6045] should_fail.cold+0x5/0xa [ 90.959850][ T6045] _copy_to_user+0x25/0xc0 [ 90.964285][ T6045] simple_read_from_buffer+0x79/0x120 [ 90.969712][ T6045] proc_fail_nth_read+0x14d/0x1c0 [ 90.974781][ T6045] ? proc_exe_link+0x160/0x160 [ 90.979770][ T6045] ? apparmor_file_permission+0x14e/0x450 [ 90.985593][ T6045] ? security_file_permission+0x49/0x460 [ 90.991482][ T6045] vfs_read+0x121/0x470 [ 90.995660][ T6045] ksys_read+0xf4/0x1d0 [ 90.999924][ T6045] ? vfs_write+0x870/0x870 [ 91.004770][ T6045] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 91.011027][ T6045] ? syscall_enter_from_user_mode+0x27/0x70 [ 91.017021][ T6045] do_syscall_64+0x2d/0x40 [ 91.021620][ T6045] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 91.027869][ T6045] RIP: 0033:0x7f3343efed4c [ 91.032389][ T6045] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48 [ 91.052897][ T6045] RSP: 002b:00007f334367f160 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 91.061618][ T6045] RAX: ffffffffffffffda RBX: 00007f334405f100 RCX: 00007f3343efed4c [ 91.069596][ T6045] RDX: 000000000000000f RSI: 00007f334367f1e0 RDI: 0000000000000004 [ 91.077866][ T6045] RBP: 00007f334367f1d0 R08: 0000000000000000 R09: 0000000000000000 [ 91.086366][ T6045] R10: 00000000200002c0 R11: 0000000000000246 R12: 0000000000000001 [ 91.094467][ T6045] R13: 00007ffea943dedf R14: 00007f334367f300 R15: 0000000000022000 [ 91.107230][ T6049] CPU: 0 PID: 6049 Comm: syz-executor.2 Not tainted 5.11.0-syzkaller #0 [ 91.115971][ T6049] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 91.126785][ T6049] Call Trace: [ 91.130320][ T6049] dump_stack+0x9a/0xcc [ 91.134486][ T6049] should_fail.cold+0x5/0xa [ 91.139390][ T6049] _copy_to_user+0x25/0xc0 [ 91.144027][ T6049] simple_read_from_buffer+0x79/0x120 [ 91.149525][ T6049] proc_fail_nth_read+0x14d/0x1c0 [ 91.154591][ T6049] ? proc_exe_link+0x160/0x160 [ 91.159549][ T6049] ? apparmor_file_permission+0x14e/0x450 [ 91.165386][ T6049] ? security_file_permission+0x49/0x460 [ 91.171024][ T6049] vfs_read+0x121/0x470 [ 91.175171][ T6049] ksys_read+0xf4/0x1d0 [ 91.179483][ T6049] ? vfs_write+0x870/0x870 [ 91.183971][ T6049] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 91.189942][ T6049] ? syscall_enter_from_user_mode+0x27/0x70 [ 91.195939][ T6049] do_syscall_64+0x2d/0x40 [ 91.200357][ T6049] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 91.206241][ T6049] RIP: 0033:0x7f83da0e3d4c [ 91.210634][ T6049] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48 [ 91.230377][ T6049] RSP: 002b:00007f83d9864160 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 91.238952][ T6049] RAX: ffffffffffffffda RBX: 00007f83da244100 RCX: 00007f83da0e3d4c [ 91.246910][ T6049] RDX: 000000000000000f RSI: 00007f83d98641e0 RDI: 0000000000000004 [ 91.254970][ T6049] RBP: 00007f83d98641d0 R08: 0000000000000000 R09: 0000000000000000 [ 91.263336][ T6049] R10: 00000000200002c0 R11: 0000000000000246 R12: 0000000000000001 [ 91.271294][ T6049] R13: 00007fff64c8cecf R14: 00007f83d9864300 R15: 0000000000022000 [ 91.374000][ T6051] FAULT_INJECTION: forcing a failure. [ 91.374000][ T6051] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 91.387716][ T6051] CPU: 1 PID: 6051 Comm: syz-executor.5 Not tainted 5.11.0-syzkaller #0 [ 91.396192][ T6051] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 91.406426][ T6051] Call Trace: [ 91.409790][ T6051] dump_stack+0x9a/0xcc [ 91.414012][ T6051] should_fail.cold+0x5/0xa [ 91.418524][ T6051] _copy_to_user+0x25/0xc0 [ 91.422974][ T6051] simple_read_from_buffer+0x79/0x120 [ 91.428356][ T6051] proc_fail_nth_read+0x14d/0x1c0 [ 91.433480][ T6051] ? proc_exe_link+0x160/0x160 [ 91.438444][ T6051] ? apparmor_file_permission+0x14e/0x450 [ 91.444339][ T6051] ? security_file_permission+0x49/0x460 [ 91.449983][ T6051] vfs_read+0x121/0x470 [ 91.454132][ T6051] ksys_read+0xf4/0x1d0 [ 91.458680][ T6051] ? vfs_write+0x870/0x870 [ 91.463306][ T6051] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 91.469325][ T6051] ? syscall_enter_from_user_mode+0x27/0x70 [ 91.475313][ T6051] do_syscall_64+0x2d/0x40 [ 91.480085][ T6051] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 91.486149][ T6051] RIP: 0033:0x7fdefd4bed4c [ 91.490819][ T6051] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48 [ 91.510530][ T6051] RSP: 002b:00007fdefcc81160 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 91.518942][ T6051] RAX: ffffffffffffffda RBX: 00007fdefd61ef60 RCX: 00007fdefd4bed4c [ 91.526998][ T6051] RDX: 000000000000000f RSI: 00007fdefcc811e0 RDI: 0000000000000004 [ 91.535163][ T6051] RBP: 00007fdefcc811d0 R08: 0000000000000000 R09: 0000000000000000 [ 91.543212][ T6051] R10: 00000000200002c0 R11: 0000000000000246 R12: 0000000000000001 [ 91.551164][ T6051] R13: 00007ffcfec40eaf R14: 00007fdefcc81300 R15: 0000000000022000 [ 91.726087][ T6067] FAULT_INJECTION: forcing a failure. [ 91.726087][ T6067] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 91.793217][ T6068] FAULT_INJECTION: forcing a failure. [ 91.793217][ T6068] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 91.813906][ T6072] FAULT_INJECTION: forcing a failure. [ 91.813906][ T6072] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 91.822067][ T6067] CPU: 1 PID: 6067 Comm: syz-executor.1 Not tainted 5.11.0-syzkaller #0 [ 91.835825][ T6067] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 91.846068][ T6067] Call Trace: [ 91.849386][ T6067] dump_stack+0x9a/0xcc [ 91.853643][ T6067] should_fail.cold+0x5/0xa [ 91.858272][ T6067] _copy_to_user+0x25/0xc0 [ 91.862787][ T6067] simple_read_from_buffer+0x79/0x120 [ 91.868264][ T6067] proc_fail_nth_read+0x14d/0x1c0 [ 91.873484][ T6067] ? proc_exe_link+0x160/0x160 [ 91.878518][ T6067] ? apparmor_file_permission+0x14e/0x450 [ 91.884417][ T6067] ? security_file_permission+0x49/0x460 [ 91.890059][ T6067] vfs_read+0x121/0x470 [ 91.894320][ T6067] ksys_read+0xf4/0x1d0 [ 91.898577][ T6067] ? vfs_write+0x870/0x870 [ 91.903009][ T6067] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 91.909289][ T6067] ? syscall_enter_from_user_mode+0x27/0x70 [ 91.915287][ T6067] do_syscall_64+0x2d/0x40 [ 91.919724][ T6067] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 91.926089][ T6067] RIP: 0033:0x7f3343efed4c [ 91.930965][ T6067] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48 [ 91.951531][ T6067] RSP: 002b:00007f334367f160 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 91.960076][ T6067] RAX: ffffffffffffffda RBX: 00007f334405f100 RCX: 00007f3343efed4c [ 91.968528][ T6067] RDX: 000000000000000f RSI: 00007f334367f1e0 RDI: 0000000000000004 [ 91.976711][ T6067] RBP: 00007f334367f1d0 R08: 0000000000000000 R09: 0000000000000000 [ 91.984863][ T6067] R10: 00000000200002c0 R11: 0000000000000246 R12: 0000000000000001 [ 91.993206][ T6067] R13: 00007ffea943dedf R14: 00007f334367f300 R15: 0000000000022000 [ 92.001349][ T6072] CPU: 0 PID: 6072 Comm: syz-executor.0 Not tainted 5.11.0-syzkaller #0 [ 92.009693][ T6072] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 92.019850][ T6072] Call Trace: [ 92.023245][ T6072] dump_stack+0x9a/0xcc [ 92.027515][ T6072] should_fail.cold+0x5/0xa [ 92.032444][ T6072] _copy_to_user+0x25/0xc0 [ 92.033849][ T6073] FAULT_INJECTION: forcing a failure. [ 92.033849][ T6073] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 92.037045][ T6072] simple_read_from_buffer+0x79/0x120 [ 92.037065][ T6072] proc_fail_nth_read+0x14d/0x1c0 [ 92.037077][ T6072] ? proc_exe_link+0x160/0x160 [ 92.037084][ T6072] ? apparmor_file_permission+0x14e/0x450 [ 92.037098][ T6072] ? security_file_permission+0x49/0x460 [ 92.037110][ T6072] vfs_read+0x121/0x470 [ 92.037124][ T6072] ksys_read+0xf4/0x1d0 [ 92.037131][ T6072] ? vfs_write+0x870/0x870 [ 92.037140][ T6072] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 92.096753][ T6072] ? syscall_enter_from_user_mode+0x27/0x70 [ 92.102649][ T6072] do_syscall_64+0x2d/0x40 [ 92.107070][ T6072] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 92.113056][ T6072] RIP: 0033:0x7f4218439d4c [ 92.117511][ T6072] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48 [ 92.137378][ T6072] RSP: 002b:00007f4217bba160 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 92.145878][ T6072] RAX: ffffffffffffffda RBX: 00007f421859a100 RCX: 00007f4218439d4c [ 92.154019][ T6072] RDX: 000000000000000f RSI: 00007f4217bba1e0 RDI: 0000000000000004 [ 92.162108][ T6072] RBP: 00007f4217bba1d0 R08: 0000000000000000 R09: 0000000000000000 [ 92.170075][ T6072] R10: 00000000200002c0 R11: 0000000000000246 R12: 0000000000000001 [ 92.178035][ T6072] R13: 00007fffea6824ff R14: 00007f4217bba300 R15: 0000000000022000 [ 92.186115][ T6068] CPU: 1 PID: 6068 Comm: syz-executor.3 Not tainted 5.11.0-syzkaller #0 [ 92.194538][ T6068] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 92.204606][ T6068] Call Trace: [ 92.206399][ T6066] FAULT_INJECTION: forcing a failure. [ 92.206399][ T6066] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 92.208093][ T6068] dump_stack+0x9a/0xcc [ 92.208120][ T6068] should_fail.cold+0x5/0xa [ 92.208136][ T6068] _copy_to_user+0x25/0xc0 [ 92.208150][ T6068] simple_read_from_buffer+0x79/0x120 [ 92.208165][ T6068] proc_fail_nth_read+0x14d/0x1c0 [ 92.208176][ T6068] ? proc_exe_link+0x160/0x160 [ 92.208181][ T6068] ? apparmor_file_permission+0x14e/0x450 [ 92.255658][ T6068] ? security_file_permission+0x49/0x460 [ 92.261385][ T6068] vfs_read+0x121/0x470 [ 92.265553][ T6068] ksys_read+0xf4/0x1d0 [ 92.269827][ T6068] ? vfs_write+0x870/0x870 [ 92.274323][ T6068] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 92.280415][ T6068] ? syscall_enter_from_user_mode+0x27/0x70 [ 92.286431][ T6068] do_syscall_64+0x2d/0x40 [ 92.290948][ T6068] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 92.296853][ T6068] RIP: 0033:0x7fe996410d4c [ 92.301268][ T6068] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48 [ 92.320875][ T6068] RSP: 002b:00007fe995b91160 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 92.329336][ T6068] RAX: ffffffffffffffda RBX: 00007fe996571100 RCX: 00007fe996410d4c [ 92.337316][ T6068] RDX: 000000000000000f RSI: 00007fe995b911e0 RDI: 0000000000000004 [ 92.345320][ T6068] RBP: 00007fe995b911d0 R08: 0000000000000000 R09: 0000000000000000 [ 92.353289][ T6068] R10: 00000000200002c0 R11: 0000000000000246 R12: 0000000000000001 [ 92.361262][ T6068] R13: 00007ffd2cdb680f R14: 00007fe995b91300 R15: 0000000000022000 [ 92.369339][ T6066] CPU: 0 PID: 6066 Comm: syz-executor.4 Not tainted 5.11.0-syzkaller #0 [ 92.377687][ T6066] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 92.380142][ T6075] FAULT_INJECTION: forcing a failure. [ 92.380142][ T6075] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 92.387744][ T6066] Call Trace: [ 92.387759][ T6066] dump_stack+0x9a/0xcc [ 92.387775][ T6066] should_fail.cold+0x5/0xa [ 92.387790][ T6066] _copy_to_user+0x25/0xc0 [ 92.387803][ T6066] simple_read_from_buffer+0x79/0x120 [ 92.387818][ T6066] proc_fail_nth_read+0x14d/0x1c0 [ 92.387829][ T6066] ? proc_exe_link+0x160/0x160 [ 92.387834][ T6066] ? apparmor_file_permission+0x14e/0x450 [ 92.438346][ T6066] ? security_file_permission+0x49/0x460 [ 92.443996][ T6066] vfs_read+0x121/0x470 [ 92.448331][ T6066] ksys_read+0xf4/0x1d0 [ 92.452495][ T6066] ? vfs_write+0x870/0x870 [ 92.457005][ T6066] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 92.463500][ T6066] ? syscall_enter_from_user_mode+0x27/0x70 [ 92.469614][ T6066] do_syscall_64+0x2d/0x40 [ 92.474048][ T6066] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 92.479942][ T6066] RIP: 0033:0x7f41cc0ebd4c [ 92.484350][ T6066] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48 [ 92.504304][ T6066] RSP: 002b:00007f41cb86c160 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 92.512892][ T6066] RAX: ffffffffffffffda RBX: 00007f41cc24c100 RCX: 00007f41cc0ebd4c [ 92.520880][ T6066] RDX: 000000000000000f RSI: 00007f41cb86c1e0 RDI: 0000000000000004 [ 92.528862][ T6066] RBP: 00007f41cb86c1d0 R08: 0000000000000000 R09: 0000000000000000 [ 92.537025][ T6066] R10: 00000000200002c0 R11: 0000000000000246 R12: 0000000000000001 [ 92.545001][ T6066] R13: 00007ffff1db220f R14: 00007f41cb86c300 R15: 0000000000022000 [ 92.552982][ T6073] CPU: 1 PID: 6073 Comm: syz-executor.2 Not tainted 5.11.0-syzkaller #0 [ 92.561325][ T6073] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 92.571395][ T6073] Call Trace: [ 92.574819][ T6073] dump_stack+0x9a/0xcc [ 92.578998][ T6073] should_fail.cold+0x5/0xa [ 92.583521][ T6073] _copy_to_user+0x25/0xc0 [ 92.587967][ T6073] simple_read_from_buffer+0x79/0x120 [ 92.593354][ T6073] proc_fail_nth_read+0x14d/0x1c0 [ 92.598625][ T6073] ? proc_exe_link+0x160/0x160 [ 92.603406][ T6073] ? apparmor_file_permission+0x14e/0x450 [ 92.609165][ T6073] ? security_file_permission+0x49/0x460 [ 92.614841][ T6073] vfs_read+0x121/0x470 [ 92.619022][ T6073] ksys_read+0xf4/0x1d0 [ 92.623194][ T6073] ? vfs_write+0x870/0x870 [ 92.627640][ T6073] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 92.633646][ T6073] ? syscall_enter_from_user_mode+0x27/0x70 [ 92.639610][ T6073] do_syscall_64+0x2d/0x40 [ 92.644135][ T6073] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 92.650137][ T6073] RIP: 0033:0x7f83da0e3d4c [ 92.654572][ T6073] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48 [ 92.674273][ T6073] RSP: 002b:00007f83d9864160 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 92.682699][ T6073] RAX: ffffffffffffffda RBX: 00007f83da244100 RCX: 00007f83da0e3d4c [ 92.690681][ T6073] RDX: 000000000000000f RSI: 00007f83d98641e0 RDI: 0000000000000004 [ 92.698665][ T6073] RBP: 00007f83d98641d0 R08: 0000000000000000 R09: 0000000000000000 [ 92.706649][ T6073] R10: 00000000200002c0 R11: 0000000000000246 R12: 0000000000000001 [ 92.714631][ T6073] R13: 00007fff64c8cecf R14: 00007f83d9864300 R15: 0000000000022000 [ 92.738905][ T6075] CPU: 1 PID: 6075 Comm: syz-executor.5 Not tainted 5.11.0-syzkaller #0 [ 92.747272][ T6075] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 92.757692][ T6075] Call Trace: [ 92.760985][ T6075] dump_stack+0x9a/0xcc [ 92.765148][ T6075] should_fail.cold+0x5/0xa [ 92.769683][ T6075] _copy_to_user+0x25/0xc0 [ 92.774210][ T6075] simple_read_from_buffer+0x79/0x120 [ 92.779622][ T6075] proc_fail_nth_read+0x14d/0x1c0 [ 92.784747][ T6075] ? proc_exe_link+0x160/0x160 [ 92.789518][ T6075] ? apparmor_file_permission+0x14e/0x450 [ 92.795258][ T6075] ? security_file_permission+0x49/0x460 [ 92.800915][ T6075] vfs_read+0x121/0x470 [ 92.805089][ T6075] ksys_read+0xf4/0x1d0 [ 92.809346][ T6075] ? vfs_write+0x870/0x870 [ 92.813770][ T6075] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 92.819970][ T6075] ? syscall_enter_from_user_mode+0x27/0x70 [ 92.825887][ T6075] do_syscall_64+0x2d/0x40 [ 92.830325][ T6075] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 92.836227][ T6075] RIP: 0033:0x7fdefd4bed4c [ 92.840647][ T6075] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48 [ 92.860610][ T6075] RSP: 002b:00007fdefcc3f160 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 92.869296][ T6075] RAX: ffffffffffffffda RBX: 00007fdefd61f100 RCX: 00007fdefd4bed4c [ 92.877276][ T6075] RDX: 000000000000000f RSI: 00007fdefcc3f1e0 RDI: 0000000000000004 [ 92.885346][ T6075] RBP: 00007fdefcc3f1d0 R08: 0000000000000000 R09: 0000000000000000 [ 92.893446][ T6075] R10: 00000000200002c0 R11: 0000000000000246 R12: 0000000000000001 [ 92.901434][ T6075] R13: 00007ffcfec40eaf R14: 00007fdefcc3f300 R15: 0000000000022000 [ 93.117598][ T6087] FAULT_INJECTION: forcing a failure. [ 93.117598][ T6087] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 93.145563][ T6088] FAULT_INJECTION: forcing a failure. [ 93.145563][ T6088] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 93.162577][ T6088] CPU: 1 PID: 6088 Comm: syz-executor.4 Not tainted 5.11.0-syzkaller #0 [ 93.170945][ T6088] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 93.181009][ T6088] Call Trace: [ 93.184297][ T6088] dump_stack+0x9a/0xcc [ 93.188462][ T6088] should_fail.cold+0x5/0xa [ 93.193938][ T6088] _copy_to_user+0x25/0xc0 [ 93.198471][ T6088] simple_read_from_buffer+0x79/0x120 [ 93.203952][ T6088] proc_fail_nth_read+0x14d/0x1c0 [ 93.208993][ T6088] ? proc_exe_link+0x160/0x160 [ 93.213953][ T6088] ? apparmor_file_permission+0x14e/0x450 [ 93.219786][ T6088] ? security_file_permission+0x49/0x460 [ 93.225479][ T6088] vfs_read+0x121/0x470 [ 93.229658][ T6088] ksys_read+0xf4/0x1d0 [ 93.233910][ T6088] ? vfs_write+0x870/0x870 [ 93.236364][ T6095] FAULT_INJECTION: forcing a failure. [ 93.236364][ T6095] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 93.238517][ T6088] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 93.238540][ T6088] ? syscall_enter_from_user_mode+0x27/0x70 [ 93.238554][ T6088] do_syscall_64+0x2d/0x40 [ 93.268165][ T6088] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 93.274186][ T6088] RIP: 0033:0x7f41cc0ebd4c [ 93.278612][ T6088] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48 [ 93.291350][ T6098] FAULT_INJECTION: forcing a failure. [ 93.291350][ T6098] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 93.298584][ T6088] RSP: 002b:00007f41cb88d160 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 93.298601][ T6088] RAX: ffffffffffffffda RBX: 00007f41cc24c030 RCX: 00007f41cc0ebd4c [ 93.298605][ T6088] RDX: 000000000000000f RSI: 00007f41cb88d1e0 RDI: 0000000000000004 [ 93.298609][ T6088] RBP: 00007f41cb88d1d0 R08: 0000000000000000 R09: 0000000000000000 [ 93.298613][ T6088] R10: 00000000200002c0 R11: 0000000000000246 R12: 0000000000000001 [ 93.298616][ T6088] R13: 00007ffff1db220f R14: 00007f41cb88d300 R15: 0000000000022000 [ 93.317068][ T6087] CPU: 1 PID: 6087 Comm: syz-executor.2 Not tainted 5.11.0-syzkaller #0 [ 93.366644][ T6100] FAULT_INJECTION: forcing a failure. [ 93.366644][ T6100] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 93.370462][ T6087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 93.370476][ T6087] Call Trace: [ 93.397540][ T6087] dump_stack+0x9a/0xcc [ 93.401794][ T6087] should_fail.cold+0x5/0xa [ 93.406419][ T6087] _copy_to_user+0x25/0xc0 [ 93.410850][ T6087] simple_read_from_buffer+0x79/0x120 [ 93.416236][ T6087] proc_fail_nth_read+0x14d/0x1c0 [ 93.421263][ T6087] ? proc_exe_link+0x160/0x160 [ 93.426025][ T6087] ? apparmor_file_permission+0x14e/0x450 [ 93.431947][ T6087] ? security_file_permission+0x49/0x460 [ 93.437598][ T6087] vfs_read+0x121/0x470 [ 93.441799][ T6087] ksys_read+0xf4/0x1d0 [ 93.445952][ T6087] ? vfs_write+0x870/0x870 [ 93.450375][ T6087] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 93.456355][ T6087] ? syscall_enter_from_user_mode+0x27/0x70 [ 93.462284][ T6087] do_syscall_64+0x2d/0x40 [ 93.466701][ T6087] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 93.472594][ T6087] RIP: 0033:0x7f83da0e3d4c [ 93.477019][ T6087] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48 [ 93.477122][ T6101] FAULT_INJECTION: forcing a failure. [ 93.477122][ T6101] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 93.496725][ T6087] RSP: 002b:00007f83d9885160 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 93.496748][ T6087] RAX: ffffffffffffffda RBX: 00007f83da244030 RCX: 00007f83da0e3d4c [ 93.496753][ T6087] RDX: 000000000000000f RSI: 00007f83d98851e0 RDI: 0000000000000004 [ 93.496757][ T6087] RBP: 00007f83d98851d0 R08: 0000000000000000 R09: 0000000000000000 [ 93.496761][ T6087] R10: 00000000200002c0 R11: 0000000000000246 R12: 0000000000000001 [ 93.496765][ T6087] R13: 00007fff64c8cecf R14: 00007f83d9885300 R15: 0000000000022000 [ 93.502050][ T6090] ================================================================== [ 93.518403][ T6098] CPU: 0 PID: 6098 Comm: syz-executor.1 Not tainted 5.11.0-syzkaller #0 [ 93.518960][ T6090] BUG: KASAN: use-after-free in sctp_auth_shkey_hold+0x16/0x50 [ 93.527544][ T6098] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 93.535663][ T6090] Write of size 4 at addr ffff88800f475f18 by task syz-executor.5/6090 [ 93.543632][ T6098] Call Trace: [ 93.551676][ T6090] [ 93.607616][ T6098] dump_stack+0x9a/0xcc [ 93.611802][ T6098] should_fail.cold+0x5/0xa [ 93.616315][ T6098] _copy_to_user+0x25/0xc0 [ 93.620807][ T6098] simple_read_from_buffer+0x79/0x120 [ 93.626573][ T6098] proc_fail_nth_read+0x14d/0x1c0 [ 93.631605][ T6098] ? proc_exe_link+0x160/0x160 [ 93.636933][ T6098] ? apparmor_file_permission+0x14e/0x450 [ 93.642661][ T6098] ? security_file_permission+0x49/0x460 [ 93.648369][ T6098] vfs_read+0x121/0x470 [ 93.652518][ T6098] ksys_read+0xf4/0x1d0 [ 93.656833][ T6098] ? vfs_write+0x870/0x870 [ 93.661233][ T6098] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 93.667198][ T6098] ? syscall_enter_from_user_mode+0x27/0x70 [ 93.673250][ T6098] do_syscall_64+0x2d/0x40 [ 93.677649][ T6098] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 93.683611][ T6098] RIP: 0033:0x7f3343efed4c [ 93.688102][ T6098] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48 [ 93.707871][ T6098] RSP: 002b:00007f334367f160 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 93.716820][ T6098] RAX: ffffffffffffffda RBX: 00007f334405f100 RCX: 00007f3343efed4c [ 93.724779][ T6098] RDX: 000000000000000f RSI: 00007f334367f1e0 RDI: 0000000000000004 [ 93.732734][ T6098] RBP: 00007f334367f1d0 R08: 0000000000000000 R09: 0000000000000000 [ 93.740703][ T6098] R10: 00000000200002c0 R11: 0000000000000246 R12: 0000000000000001 [ 93.748700][ T6098] R13: 00007ffea943dedf R14: 00007f334367f300 R15: 0000000000022000 [ 93.756793][ T6090] CPU: 1 PID: 6090 Comm: syz-executor.5 Not tainted 5.11.0-syzkaller #0 [ 93.765865][ T6090] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 93.777079][ T6090] Call Trace: [ 93.780462][ T6090] dump_stack+0x9a/0xcc [ 93.784952][ T6090] ? sctp_auth_shkey_hold+0x16/0x50 [ 93.790895][ T6090] print_address_description.constprop.0.cold+0x5b/0x2f8 [ 93.798848][ T6090] ? sctp_auth_shkey_hold+0x16/0x50 [ 93.804070][ T6090] ? sctp_auth_shkey_hold+0x16/0x50 [ 93.809369][ T6090] kasan_report.cold+0x79/0xd5 [ 93.814155][ T6090] ? sctp_auth_shkey_hold+0x16/0x50 [ 93.819378][ T6090] check_memory_region+0x13d/0x180 [ 93.824578][ T6090] sctp_auth_shkey_hold+0x16/0x50 [ 93.829608][ T6090] sctp_sendmsg_to_asoc+0x10d6/0x1f10 [ 93.835092][ T6090] ? io_schedule_timeout+0x140/0x140 [ 93.840430][ T6090] ? sctp_set_owner_w+0x460/0x460 [ 93.845449][ T6090] ? lock_downgrade+0x6d0/0x6d0 [ 93.850490][ T6090] ? preempt_schedule_thunk+0x16/0x18 [ 93.856050][ T6090] ? preempt_schedule_common+0x59/0xc0 [ 93.861593][ T6090] ? preempt_schedule_thunk+0x16/0x18 2022/07/16 09:38:18 executed programs: 40 [ 93.867164][ T6090] ? mark_lock+0xee/0x1720 [ 93.871583][ T6090] sctp_sendmsg+0x71e/0x17d0 [ 93.876238][ T6090] ? find_held_lock+0x2d/0x110 [ 93.881023][ T6090] ? sctp_setsockopt+0x89a0/0x89a0 [ 93.886222][ T6090] ? aa_sk_perm+0x1b5/0x810 [ 93.891182][ T6090] ? aa_af_perm+0x210/0x210 [ 93.895711][ T6090] ? __fget_files+0x1ab/0x2b0 [ 93.900404][ T6090] ? inet_send_prepare+0x3a0/0x3a0 [ 93.905556][ T6090] sock_sendmsg+0xab/0xe0 [ 93.909930][ T6090] __sys_sendto+0x1a4/0x270 [ 93.914446][ T6090] ? __ia32_sys_getpeername+0xa0/0xa0 [ 93.919841][ T6090] ? find_held_lock+0x2d/0x110 [ 93.924624][ T6090] ? __context_tracking_exit+0x80/0x90 [ 93.930190][ T6090] ? lock_downgrade+0x6d0/0x6d0 [ 93.935088][ T6090] __x64_sys_sendto+0xd8/0x1b0 [ 93.939865][ T6090] ? lockdep_hardirqs_on+0x79/0x100 [ 93.945164][ T6090] ? syscall_enter_from_user_mode+0x27/0x70 [ 93.951170][ T6090] do_syscall_64+0x2d/0x40 [ 93.955589][ T6090] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 93.961474][ T6090] RIP: 0033:0x7fdefd50c199 [ 93.965900][ T6090] 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 b8 ff ff ff f7 d8 64 89 01 48 [ 93.985516][ T6090] RSP: 002b:00007fdefcc60168 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 93.993948][ T6090] RAX: ffffffffffffffda RBX: 00007fdefd61f030 RCX: 00007fdefd50c199 [ 94.001928][ T6090] RDX: 0000000000000001 RSI: 0000000020000400 RDI: 0000000000000003 [ 94.009901][ T6090] RBP: 00007fdefd56613b R08: 0000000000000000 R09: 0000000000000000 [ 94.018131][ T6090] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 94.026200][ T6090] R13: 00007ffcfec40eaf R14: 00007fdefcc60300 R15: 0000000000022000 [ 94.034635][ T6090] [ 94.034637][ T6101] CPU: 0 PID: 6101 Comm: syz-executor.3 Not tainted 5.11.0-syzkaller #0 [ 94.034652][ T6101] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 94.036962][ T6090] Allocated by task 6084: [ 94.046934][ T6101] Call Trace: [ 94.057414][ T6090] kasan_save_stack+0x1b/0x40 [ 94.061829][ T6101] dump_stack+0x9a/0xcc [ 94.065514][ T6090] ____kasan_kmalloc.constprop.0+0x82/0xa0 [ 94.070525][ T6101] should_fail.cold+0x5/0xa [ 94.075353][ T6090] sctp_auth_shkey_create+0x69/0x190 [ 94.081144][ T6101] _copy_to_user+0x25/0xc0 [ 94.085738][ T6090] sctp_auth_asoc_copy_shkeys+0x182/0x2c0 [ 94.091284][ T6101] simple_read_from_buffer+0x79/0x120 [ 94.096205][ T6090] sctp_association_new+0x1723/0x2100 [ 94.102343][ T6101] proc_fail_nth_read+0x14d/0x1c0 [ 94.107647][ T6090] sctp_connect_new_asoc+0x151/0x680 [ 94.113091][ T6101] ? proc_exe_link+0x160/0x160 [ 94.118257][ T6090] sctp_sendmsg+0xee5/0x17d0 [ 94.124033][ T6101] ? apparmor_file_permission+0x14e/0x450 [ 94.128767][ T6090] sock_sendmsg+0xab/0xe0 [ 94.133418][ T6101] ? security_file_permission+0x49/0x460 [ 94.139114][ T6090] __sys_sendto+0x1a4/0x270 [ 94.143574][ T6101] vfs_read+0x121/0x470 [ 94.149193][ T6090] __x64_sys_sendto+0xd8/0x1b0 [ 94.153700][ T6101] ksys_read+0xf4/0x1d0 [ 94.157837][ T6090] do_syscall_64+0x2d/0x40 [ 94.162784][ T6101] ? vfs_write+0x870/0x870 [ 94.167173][ T6090] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 94.171591][ T6101] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 94.176203][ T6090] [ 94.176209][ T6090] Freed by task 6100: [ 94.182066][ T6101] ? syscall_enter_from_user_mode+0x27/0x70 [ 94.188214][ T6090] kasan_save_stack+0x1b/0x40 [ 94.190547][ T6101] do_syscall_64+0x2d/0x40 [ 94.194504][ T6090] kasan_set_track+0x1c/0x30 [ 94.200380][ T6101] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 94.205033][ T6090] kasan_set_free_info+0x20/0x30 [ 94.209510][ T6101] RIP: 0033:0x7fe996410d4c [ 94.214120][ T6090] ____kasan_slab_free+0xe1/0x110 [ 94.219984][ T6101] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48 [ 94.224919][ T6090] slab_free_freelist_hook+0x5d/0x150 [ 94.229307][ T6101] RSP: 002b:00007fe995b70160 EFLAGS: 00000246 [ 94.234317][ T6090] kfree+0xdb/0x3b0 [ 94.254015][ T6101] ORIG_RAX: 0000000000000000 [ 94.259372][ T6090] sctp_auth_set_key+0x475/0x650 [ 94.265428][ T6101] RAX: ffffffffffffffda RBX: 00007fe9965711d0 RCX: 00007fe996410d4c [ 94.269226][ T6090] sctp_setsockopt+0x3b7b/0x89a0 [ 94.273869][ T6101] RDX: 000000000000000f RSI: 00007fe995b701e0 RDI: 0000000000000004 [ 94.278866][ T6090] __sys_setsockopt+0x198/0x480 [ 94.286998][ T6101] RBP: 00007fe995b701d0 R08: 0000000000000000 R09: 0000000000000000 [ 94.291997][ T6090] __x64_sys_setsockopt+0xb5/0x150 [ 94.300027][ T6101] R10: 00000000200002c0 R11: 0000000000000246 R12: 0000000000000001 [ 94.304852][ T6090] do_syscall_64+0x2d/0x40 [ 94.313098][ T6101] R13: 00007ffd2cdb680f R14: 00007fe995b70300 R15: 0000000000022000 [ 94.318266][ T6090] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 94.344387][ T6095] CPU: 0 PID: 6095 Comm: syz-executor.0 Not tainted 5.11.0-syzkaller #0 [ 94.345437][ T6090] [ 94.345443][ T6090] The buggy address belongs to the object at ffff88800f475f00 [ 94.345443][ T6090] which belongs to the cache kmalloc-32 of size 32 [ 94.354626][ T6095] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 94.356969][ T6090] The buggy address is located 24 bytes inside of [ 94.356969][ T6090] 32-byte region [ffff88800f475f00, ffff88800f475f20) [ 94.371535][ T6095] Call Trace: [ 94.371552][ T6095] dump_stack+0x9a/0xcc [ 94.381601][ T6090] The buggy address belongs to the page: [ 94.381616][ T6090] page:00000000858222ae refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0xf475 [ 94.395151][ T6095] should_fail.cold+0x5/0xa [ 94.398516][ T6090] flags: 0xfff00000000200(slab) [ 94.402737][ T6095] _copy_to_user+0x25/0xc0 [ 94.408348][ T6090] raw: 00fff00000000200 ffffea0000600540 0000000500000005 ffff88800f441a00 [ 94.418850][ T6095] simple_read_from_buffer+0x79/0x120 [ 94.423327][ T6090] raw: 0000000000000000 0000000000400040 00000001ffffffff 0000000000000000 [ 94.428157][ T6095] proc_fail_nth_read+0x14d/0x1c0 [ 94.432627][ T6090] page dumped because: kasan: bad access detected [ 94.441201][ T6095] ? proc_exe_link+0x160/0x160 [ 94.446544][ T6090] page_owner tracks the page as allocated [ 94.455476][ T6095] ? apparmor_file_permission+0x14e/0x450 [ 94.461009][ T6090] page last allocated via order 0, migratetype Unmovable, gfp_mask 0x0(), pid 1, ts 2416928932 [ 94.467577][ T6095] ? security_file_permission+0x49/0x460 [ 94.472311][ T6090] register_early_stack+0x61/0xa0 [ 94.478046][ T6095] vfs_read+0x121/0x470 [ 94.483749][ T6090] init_page_owner+0x27/0x700 [ 94.494049][ T6095] ksys_read+0xf4/0x1d0 [ 94.499664][ T6090] kernel_init_freeable+0x376/0x5ca [ 94.504662][ T6095] ? vfs_write+0x870/0x870 [ 94.508786][ T6090] kernel_init+0x8/0x108 [ 94.513441][ T6095] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 94.517565][ T6090] page_owner free stack trace missing [ 94.522861][ T6095] ? syscall_enter_from_user_mode+0x27/0x70 [ 94.527263][ T6090] [ 94.527269][ T6090] Memory state around the buggy address: [ 94.531696][ T6095] do_syscall_64+0x2d/0x40 [ 94.537674][ T6090] ffff88800f475e00: 00 00 00 fc fc fc fc fc 00 00 00 fc fc fc fc fc [ 94.543017][ T6095] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 94.548898][ T6090] ffff88800f475e80: 00 00 00 fc fc fc fc fc 00 00 00 00 fc fc fc fc [ 94.551233][ T6095] RIP: 0033:0x7f4218439d4c [ 94.556972][ T6090] >ffff88800f475f00: fa fb fb fb fc fc fc fc fa fb fb fb fc fc fc fc [ 94.561368][ T6095] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48 [ 94.569398][ T6090] ^ [ 94.575273][ T6095] RSP: 002b:00007f4217bba160 EFLAGS: 00000246 [ 94.583332][ T6090] ffff88800f475f80: 00 00 00 00 fc fc fc fc 00 00 00 00 fc fc fc fc [ 94.587731][ T6095] ORIG_RAX: 0000000000000000 [ 94.595795][ T6090] ffff88800f476000: 00 fc fc fc fc 00 fc fc fc fc 00 fc fc fc fc 00 [ 94.615925][ T6095] RAX: ffffffffffffffda RBX: 00007f421859a100 RCX: 00007f4218439d4c [ 94.620943][ T6090] ================================================================== [ 94.627512][ T6095] RDX: 000000000000000f RSI: 00007f4217bba1e0 RDI: 0000000000000004 [ 94.627524][ T6095] RBP: 00007f4217bba1d0 R08: 0000000000000000 R09: 0000000000000000 [ 94.636008][ T6090] Disabling lock debugging due to kernel taint [ 94.657154][ T6090] Kernel panic - not syncing: panic_on_warn set ... [ 94.665124][ T6095] R10: 00000000200002c0 R11: 0000000000000246 R12: 0000000000000001 [ 94.702383][ T6095] R13: 00007fffea6824ff R14: 00007f4217bba300 R15: 0000000000022000 [ 94.710345][ T6090] CPU: 1 PID: 6090 Comm: syz-executor.5 Tainted: G B 5.11.0-syzkaller #0 [ 94.720106][ T6090] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 94.730175][ T6090] Call Trace: [ 94.733628][ T6090] dump_stack+0x9a/0xcc [ 94.737952][ T6090] panic+0x256/0x4eb [ 94.741837][ T6090] ? __warn_printk+0xee/0xee [ 94.746421][ T6090] ? preempt_schedule_common+0x59/0xc0 [ 94.751886][ T6090] ? sctp_auth_shkey_hold+0x16/0x50 [ 94.757172][ T6090] ? preempt_schedule_thunk+0x16/0x18 [ 94.762556][ T6090] ? sctp_auth_shkey_hold+0x16/0x50 [ 94.767778][ T6090] ? sctp_auth_shkey_hold+0x16/0x50 [ 94.773056][ T6090] end_report+0x58/0x5e [ 94.777282][ T6090] kasan_report.cold+0x67/0xd5 [ 94.782027][ T6090] ? sctp_auth_shkey_hold+0x16/0x50 [ 94.787512][ T6090] check_memory_region+0x13d/0x180 [ 94.792636][ T6090] sctp_auth_shkey_hold+0x16/0x50 [ 94.797748][ T6090] sctp_sendmsg_to_asoc+0x10d6/0x1f10 [ 94.803225][ T6090] ? io_schedule_timeout+0x140/0x140 [ 94.808511][ T6090] ? sctp_set_owner_w+0x460/0x460 [ 94.813757][ T6090] ? lock_downgrade+0x6d0/0x6d0 [ 94.818608][ T6090] ? preempt_schedule_thunk+0x16/0x18 [ 94.823990][ T6090] ? preempt_schedule_common+0x59/0xc0 [ 94.829536][ T6090] ? preempt_schedule_thunk+0x16/0x18 [ 94.834955][ T6090] ? mark_lock+0xee/0x1720 [ 94.839372][ T6090] sctp_sendmsg+0x71e/0x17d0 [ 94.844124][ T6090] ? find_held_lock+0x2d/0x110 [ 94.848865][ T6090] ? sctp_setsockopt+0x89a0/0x89a0 [ 94.853971][ T6090] ? aa_sk_perm+0x1b5/0x810 [ 94.858477][ T6090] ? aa_af_perm+0x210/0x210 [ 94.862958][ T6090] ? __fget_files+0x1ab/0x2b0 [ 94.867705][ T6090] ? inet_send_prepare+0x3a0/0x3a0 [ 94.872818][ T6090] sock_sendmsg+0xab/0xe0 [ 94.877182][ T6090] __sys_sendto+0x1a4/0x270 [ 94.881701][ T6090] ? __ia32_sys_getpeername+0xa0/0xa0 [ 94.887078][ T6090] ? find_held_lock+0x2d/0x110 [ 94.891846][ T6090] ? __context_tracking_exit+0x80/0x90 [ 94.897568][ T6090] ? lock_downgrade+0x6d0/0x6d0 [ 94.902459][ T6090] __x64_sys_sendto+0xd8/0x1b0 [ 94.907227][ T6090] ? lockdep_hardirqs_on+0x79/0x100 [ 94.912436][ T6090] ? syscall_enter_from_user_mode+0x27/0x70 [ 94.918333][ T6090] do_syscall_64+0x2d/0x40 [ 94.922756][ T6090] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 94.929259][ T6090] RIP: 0033:0x7fdefd50c199 [ 94.933775][ T6090] 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 b8 ff ff ff f7 d8 64 89 01 48 [ 94.953735][ T6090] RSP: 002b:00007fdefcc60168 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 94.962142][ T6090] RAX: ffffffffffffffda RBX: 00007fdefd61f030 RCX: 00007fdefd50c199 [ 94.970284][ T6090] RDX: 0000000000000001 RSI: 0000000020000400 RDI: 0000000000000003 [ 94.978239][ T6090] RBP: 00007fdefd56613b R08: 0000000000000000 R09: 0000000000000000 [ 94.986199][ T6090] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 94.994149][ T6090] R13: 00007ffcfec40eaf R14: 00007fdefcc60300 R15: 0000000000022000 [ 95.002123][ T6100] CPU: 0 PID: 6100 Comm: syz-executor.5 Tainted: G B 5.11.0-syzkaller #0 [ 95.011917][ T6100] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 95.022060][ T6100] Call Trace: [ 95.025347][ T6100] dump_stack+0x9a/0xcc [ 95.029530][ T6100] should_fail.cold+0x5/0xa [ 95.034034][ T6100] _copy_to_user+0x25/0xc0 [ 95.038448][ T6100] simple_read_from_buffer+0x79/0x120 [ 95.043829][ T6100] proc_fail_nth_read+0x14d/0x1c0 [ 95.048929][ T6100] ? proc_exe_link+0x160/0x160 [ 95.053713][ T6100] ? apparmor_file_permission+0x14e/0x450 [ 95.059573][ T6100] ? security_file_permission+0x49/0x460 [ 95.065201][ T6100] vfs_read+0x121/0x470 [ 95.069347][ T6100] ksys_read+0xf4/0x1d0 [ 95.073594][ T6100] ? vfs_write+0x870/0x870 [ 95.077994][ T6100] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 95.084080][ T6100] ? syscall_enter_from_user_mode+0x27/0x70 [ 95.089990][ T6100] do_syscall_64+0x2d/0x40 [ 95.094404][ T6100] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 95.100363][ T6100] RIP: 0033:0x7fdefd4bed4c [ 95.104754][ T6100] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48 [ 95.124441][ T6100] RSP: 002b:00007fdefcc3f160 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 95.132862][ T6100] RAX: ffffffffffffffda RBX: 00007fdefd61f100 RCX: 00007fdefd4bed4c [ 95.140841][ T6100] RDX: 000000000000000f RSI: 00007fdefcc3f1e0 RDI: 0000000000000004 [ 95.148827][ T6100] RBP: 00007fdefcc3f1d0 R08: 0000000000000000 R09: 0000000000000000 [ 95.156798][ T6100] R10: 00000000200002c0 R11: 0000000000000246 R12: 0000000000000001 [ 95.164750][ T6100] R13: 00007ffcfec40eaf R14: 00007fdefcc3f300 R15: 0000000000022000 [ 95.173043][ T6090] Kernel Offset: disabled [ 95.177367][ T6090] Rebooting in 86400 seconds..