[ OK ] Started Update UTMP about System Runlevel Changes. Debian GNU/Linux 9 syzkaller ttyS0 syzkaller login: [ 40.154948][ T27] audit: type=1400 audit(1623363314.018:8): avc: denied { execmem } for pid=6024 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 40.890587][ T6022] can: request_module (can-proto-0) failed. [ 42.148139][ T6022] can: request_module (can-proto-0) failed. [ 42.161655][ T6022] can: request_module (can-proto-0) failed. [ 42.204955][ T27] audit: type=1400 audit(1623363316.059:9): avc: denied { create } for pid=6014 comm="syz-fuzzer" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=dccp_socket permissive=1 Warning: Permanently added '10.128.10.14' (ECDSA) to the list of known hosts. 2021/06/10 22:15:23 parsed 1 programs 2021/06/10 22:15:23 executed programs: 0 [ 49.414310][ T27] audit: type=1400 audit(1623363323.273:10): avc: denied { execmem } for pid=6117 comm="syz-executor.2" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 49.880846][ T6121] chnl_net:caif_netlink_parms(): no params data found [ 49.951304][ T6125] chnl_net:caif_netlink_parms(): no params data found [ 50.043553][ T6131] chnl_net:caif_netlink_parms(): no params data found [ 50.064068][ T6123] chnl_net:caif_netlink_parms(): no params data found [ 50.249679][ T6130] chnl_net:caif_netlink_parms(): no params data found [ 50.293433][ T6125] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.301837][ T6125] bridge0: port 1(bridge_slave_0) entered disabled state [ 50.312200][ T6125] device bridge_slave_0 entered promiscuous mode [ 50.327374][ T6125] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.335353][ T6125] bridge0: port 2(bridge_slave_1) entered disabled state [ 50.344168][ T6125] device bridge_slave_1 entered promiscuous mode [ 50.365456][ T6129] chnl_net:caif_netlink_parms(): no params data found [ 50.402797][ T6121] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.410413][ T6121] bridge0: port 1(bridge_slave_0) entered disabled state [ 50.419352][ T6121] device bridge_slave_0 entered promiscuous mode [ 50.468874][ T6121] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.476395][ T6121] bridge0: port 2(bridge_slave_1) entered disabled state [ 50.491360][ T6121] device bridge_slave_1 entered promiscuous mode [ 50.502986][ T6125] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 50.554354][ T6125] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 50.566472][ T6131] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.581003][ T6131] bridge0: port 1(bridge_slave_0) entered disabled state [ 50.591204][ T6131] device bridge_slave_0 entered promiscuous mode [ 50.599995][ T6123] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.607236][ T6123] bridge0: port 1(bridge_slave_0) entered disabled state [ 50.616699][ T6123] device bridge_slave_0 entered promiscuous mode [ 50.658382][ T6131] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.666191][ T6131] bridge0: port 2(bridge_slave_1) entered disabled state [ 50.680304][ T6131] device bridge_slave_1 entered promiscuous mode [ 50.687476][ T6123] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.696108][ T6123] bridge0: port 2(bridge_slave_1) entered disabled state [ 50.705569][ T6123] device bridge_slave_1 entered promiscuous mode [ 50.713362][ T6129] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.723805][ T6129] bridge0: port 1(bridge_slave_0) entered disabled state [ 50.733439][ T6129] device bridge_slave_0 entered promiscuous mode [ 50.743675][ T6121] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 50.755867][ T6125] team0: Port device team_slave_0 added [ 50.768324][ T6125] team0: Port device team_slave_1 added [ 50.791106][ T6129] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.799078][ T6129] bridge0: port 2(bridge_slave_1) entered disabled state [ 50.807091][ T6129] device bridge_slave_1 entered promiscuous mode [ 50.816742][ T6121] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 50.826588][ T6130] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.834938][ T6130] bridge0: port 1(bridge_slave_0) entered disabled state [ 50.843238][ T6130] device bridge_slave_0 entered promiscuous mode [ 50.862545][ T6125] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 50.870968][ T6125] 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. [ 50.899229][ T6125] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 50.917287][ T6125] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 50.924989][ T6125] 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. [ 50.951975][ T6125] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 50.978124][ T6130] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.985543][ T6130] bridge0: port 2(bridge_slave_1) entered disabled state [ 50.994402][ T6130] device bridge_slave_1 entered promiscuous mode [ 51.013362][ T6131] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 51.024701][ T6123] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 51.036198][ T6123] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 51.073295][ T6131] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 51.092378][ T6129] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 51.131207][ T6125] device hsr_slave_0 entered promiscuous mode [ 51.178326][ T6125] device hsr_slave_1 entered promiscuous mode [ 51.220665][ T6121] team0: Port device team_slave_0 added [ 51.228974][ T6130] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 51.255789][ T6129] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 51.267176][ T6121] team0: Port device team_slave_1 added [ 51.275404][ T6130] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 51.293554][ T6123] team0: Port device team_slave_0 added [ 51.302349][ T6131] team0: Port device team_slave_0 added [ 51.348967][ T6123] team0: Port device team_slave_1 added [ 51.355658][ T6131] team0: Port device team_slave_1 added [ 51.377093][ T6121] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 51.386942][ T6121] 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. [ 51.418915][ T6121] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 51.433459][ T6130] team0: Port device team_slave_0 added [ 51.449286][ T6130] team0: Port device team_slave_1 added [ 51.463184][ T6129] team0: Port device team_slave_0 added [ 51.472804][ T6121] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 51.481406][ T6121] 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. [ 51.508978][ T6121] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 51.539627][ T6129] team0: Port device team_slave_1 added [ 51.556163][ T6123] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 51.565186][ T6123] 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. [ 51.592417][ T6123] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 51.616243][ T6131] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 51.623647][ T6131] 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. [ 51.652590][ T6131] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 51.673698][ T6131] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 51.681743][ T6131] 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. [ 51.709316][ T6131] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 51.732654][ T6123] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 51.740857][ T6123] 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. [ 51.769409][ T6123] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 51.781471][ T6130] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 51.790412][ T6130] 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. [ 51.817178][ T6130] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 51.880810][ T6121] device hsr_slave_0 entered promiscuous mode [ 51.938047][ T6121] device hsr_slave_1 entered promiscuous mode [ 51.977779][ T6121] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 51.985740][ T6121] Cannot create hsr debugfs directory [ 52.006772][ T6130] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 52.014337][ T6130] 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. [ 52.042484][ T6130] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 52.076912][ T6129] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 52.084470][ T6129] 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. [ 52.113041][ T6129] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 52.201693][ T6131] device hsr_slave_0 entered promiscuous mode [ 52.268199][ T6131] device hsr_slave_1 entered promiscuous mode [ 52.317694][ T6131] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 52.325261][ T6131] Cannot create hsr debugfs directory [ 52.336881][ T6129] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 52.344853][ T6129] 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. [ 52.371784][ T6129] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 52.419345][ T6123] device hsr_slave_0 entered promiscuous mode [ 52.447800][ T6123] device hsr_slave_1 entered promiscuous mode [ 52.487468][ T6123] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 52.495340][ T6123] Cannot create hsr debugfs directory [ 52.603192][ T6129] device hsr_slave_0 entered promiscuous mode [ 52.657838][ T6129] device hsr_slave_1 entered promiscuous mode [ 52.708069][ T6129] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 52.715662][ T6129] Cannot create hsr debugfs directory [ 52.779222][ T6130] device hsr_slave_0 entered promiscuous mode [ 52.837609][ T6130] device hsr_slave_1 entered promiscuous mode [ 52.887491][ T6130] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 52.895221][ T6130] Cannot create hsr debugfs directory [ 53.204507][ T6125] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 53.292969][ T6125] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 53.329919][ T6125] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 53.404996][ T6125] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 53.461398][ T6121] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 53.537377][ T6121] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 53.598437][ T6121] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 53.649779][ T6121] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 53.734732][ T6129] netdevsim netdevsim5 netdevsim0: renamed from eth0 [ 53.803621][ T6129] netdevsim netdevsim5 netdevsim1: renamed from eth1 [ 53.864751][ T6129] netdevsim netdevsim5 netdevsim2: renamed from eth2 [ 53.930731][ T6129] netdevsim netdevsim5 netdevsim3: renamed from eth3 [ 54.039706][ T6125] 8021q: adding VLAN 0 to HW filter on device bond0 [ 54.079055][ T6131] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 54.122215][ T6131] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 54.181307][ T6121] 8021q: adding VLAN 0 to HW filter on device bond0 [ 54.200917][ T6131] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 54.248686][ T6131] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 54.305353][ T6125] 8021q: adding VLAN 0 to HW filter on device team0 [ 54.314325][ T7361] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 54.328871][ T7361] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 54.336570][ T7361] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 54.351298][ T7361] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 54.372030][ T6121] 8021q: adding VLAN 0 to HW filter on device team0 [ 54.396039][ T6123] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 54.479770][ T3320] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 54.488974][ T3320] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 54.498893][ T3320] bridge0: port 1(bridge_slave_0) entered blocking state [ 54.507659][ T3320] bridge0: port 1(bridge_slave_0) entered forwarding state [ 54.517786][ T3320] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 54.526544][ T3320] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 54.535259][ T3320] bridge0: port 2(bridge_slave_1) entered blocking state [ 54.542924][ T3320] bridge0: port 2(bridge_slave_1) entered forwarding state [ 54.551063][ T3320] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 54.560101][ T3320] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 54.568944][ T3320] bridge0: port 1(bridge_slave_0) entered blocking state [ 54.576965][ T3320] bridge0: port 1(bridge_slave_0) entered forwarding state [ 54.585316][ T3320] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 54.594390][ T3320] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 54.603683][ T3320] bridge0: port 2(bridge_slave_1) entered blocking state [ 54.610996][ T3320] bridge0: port 2(bridge_slave_1) entered forwarding state [ 54.619825][ T3320] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 54.629072][ T3320] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 54.637948][ T3320] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 54.647684][ T3320] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 54.662103][ T6123] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 54.709928][ T6123] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 54.788046][ T6129] 8021q: adding VLAN 0 to HW filter on device bond0 [ 54.797745][ T7377] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 54.805811][ T7377] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 54.815429][ T7377] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 54.824891][ T7377] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 54.834226][ T7377] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 54.843622][ T7377] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 54.852815][ T7377] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 54.862736][ T6123] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 54.940943][ T3320] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 54.949976][ T3320] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 54.989045][ T6125] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 55.000596][ T6125] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 55.010772][ T3320] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 55.019951][ T3320] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 55.028684][ T3320] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 55.037747][ T3320] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 55.046007][ T3320] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 55.055174][ T3320] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 55.064045][ T3320] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 55.072789][ T3320] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 55.084601][ T6129] 8021q: adding VLAN 0 to HW filter on device team0 [ 55.110392][ T6121] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 55.122355][ T6121] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 55.138455][ T3320] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 55.146401][ T3320] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 55.156370][ T3320] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 55.165363][ T3320] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 55.174389][ T3320] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 55.184789][ T6130] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 55.239630][ T6130] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 55.332874][ T6130] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 55.390207][ T6130] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 55.477427][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 55.486203][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 55.495770][ T46] bridge0: port 1(bridge_slave_0) entered blocking state [ 55.503801][ T46] bridge0: port 1(bridge_slave_0) entered forwarding state [ 55.512007][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 55.520737][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 55.530389][ T46] bridge0: port 2(bridge_slave_1) entered blocking state [ 55.537658][ T46] bridge0: port 2(bridge_slave_1) entered forwarding state [ 55.545407][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 55.554625][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 55.562367][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 55.570572][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 55.625233][ T7340] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 55.640622][ T7340] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 55.651236][ T7340] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 55.660997][ T7340] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 55.670468][ T7340] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 55.679821][ T7340] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 55.688142][ T7340] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 55.697611][ T6121] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 55.720787][ T7340] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 55.735884][ T6131] 8021q: adding VLAN 0 to HW filter on device bond0 [ 55.752130][ T6129] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 55.763485][ T6129] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 55.791699][ T6125] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 55.799306][ T7340] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 55.814803][ T7340] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 55.825349][ T7340] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 55.834615][ T7340] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 55.847469][ T7340] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 55.918807][ T7340] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 55.928448][ T7340] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 55.938864][ T7340] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 55.949262][ T7340] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 55.975111][ T6129] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 56.028984][ T6131] 8021q: adding VLAN 0 to HW filter on device team0 [ 56.036157][ T7340] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 56.048111][ T7340] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 56.066663][ T7340] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 56.075588][ T7340] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 56.105375][ T6121] device veth0_vlan entered promiscuous mode [ 56.121151][ T6121] device veth1_vlan entered promiscuous mode [ 56.153231][ T7340] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 56.165719][ T7340] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 56.175970][ T7340] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 56.185152][ T7340] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 56.194793][ T7340] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 56.204633][ T7340] bridge0: port 1(bridge_slave_0) entered blocking state [ 56.212031][ T7340] bridge0: port 1(bridge_slave_0) entered forwarding state [ 56.220098][ T7340] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 56.229091][ T7340] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 56.239132][ T7340] bridge0: port 2(bridge_slave_1) entered blocking state [ 56.246266][ T7340] bridge0: port 2(bridge_slave_1) entered forwarding state [ 56.253816][ T7340] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 56.285331][ T6123] 8021q: adding VLAN 0 to HW filter on device bond0 [ 56.296412][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 56.305120][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 56.314932][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 56.324399][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 56.333549][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 56.342618][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 56.352538][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 56.370430][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 56.378567][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 56.389085][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 56.422131][ T6130] 8021q: adding VLAN 0 to HW filter on device bond0 [ 56.430455][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 56.439013][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 56.447470][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 56.456714][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 56.465009][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 56.474075][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 56.482868][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 56.491533][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 56.507759][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 56.516771][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 56.528512][ T6121] device veth0_macvtap entered promiscuous mode [ 56.543831][ T6123] 8021q: adding VLAN 0 to HW filter on device team0 [ 56.552503][ T6125] device veth0_vlan entered promiscuous mode [ 56.563249][ T6131] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 56.579725][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 56.589257][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 56.600077][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 56.608574][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 56.619566][ T6121] device veth1_macvtap entered promiscuous mode [ 56.650373][ T6130] 8021q: adding VLAN 0 to HW filter on device team0 [ 56.663050][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 56.672102][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 56.681899][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 56.691036][ T19] bridge0: port 1(bridge_slave_0) entered blocking state [ 56.698184][ T19] bridge0: port 1(bridge_slave_0) entered forwarding state [ 56.705944][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 56.714937][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 56.723729][ T19] bridge0: port 2(bridge_slave_1) entered blocking state [ 56.730961][ T19] bridge0: port 2(bridge_slave_1) entered forwarding state [ 56.739007][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 56.752367][ T6125] device veth1_vlan entered promiscuous mode [ 56.793235][ T6121] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 56.801442][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 56.810297][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 56.819778][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 56.829232][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 56.838531][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 56.848043][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 56.857527][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 56.866955][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 56.875560][ T19] bridge0: port 1(bridge_slave_0) entered blocking state [ 56.883060][ T19] bridge0: port 1(bridge_slave_0) entered forwarding state [ 56.890810][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 56.899765][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 56.908597][ T19] bridge0: port 2(bridge_slave_1) entered blocking state [ 56.915737][ T19] bridge0: port 2(bridge_slave_1) entered forwarding state [ 56.923335][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 56.934952][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 56.944571][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 56.952359][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 56.968406][ T6129] device veth0_vlan entered promiscuous mode [ 56.997529][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 57.008834][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 57.018025][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 57.027422][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 57.037003][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 57.045514][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 57.054677][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 57.063787][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 57.072416][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 57.082072][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 57.090990][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 57.100209][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 57.108961][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 57.118080][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 57.129456][ T6052] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 57.138181][ T6052] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 57.146384][ T6052] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 57.160620][ T6131] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 57.174813][ T6121] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 57.184452][ T6123] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 57.199723][ T6130] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 57.213991][ T6130] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 57.236325][ T7352] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 57.244005][ T7352] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 57.257690][ T7352] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 57.267435][ T7352] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 57.277131][ T7352] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 57.286967][ T7352] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 57.295737][ T7352] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 57.304789][ T7352] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 57.314544][ T7352] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 57.338383][ T6121] netdevsim netdevsim3 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 57.348544][ T6121] netdevsim netdevsim3 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 57.361767][ T6121] netdevsim netdevsim3 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 57.373216][ T6121] netdevsim netdevsim3 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 57.401685][ T6129] device veth1_vlan entered promiscuous mode [ 57.422952][ T6125] device veth0_macvtap entered promiscuous mode [ 57.432277][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 57.442695][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 57.452424][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 57.462202][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 57.470515][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 57.478820][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 57.488006][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 57.511573][ T6131] device veth0_vlan entered promiscuous mode [ 57.522222][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 57.531188][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 57.540858][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 57.550198][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 57.557964][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 57.566509][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 57.574254][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 57.603480][ T6131] device veth1_vlan entered promiscuous mode [ 57.618578][ T6123] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 57.629601][ T7371] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 57.640937][ T7371] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 57.652832][ T7371] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 57.674338][ T6130] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 57.690299][ T6125] device veth1_macvtap entered promiscuous mode [ 57.776330][ T1342] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 57.794765][ T1342] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 57.835036][ T6129] device veth0_macvtap entered promiscuous mode [ 57.856354][ T6125] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 57.868882][ T6125] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 57.884772][ T6125] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 57.909129][ T6131] device veth0_macvtap entered promiscuous mode [ 57.925133][ T7378] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready 2021/06/10 22:15:31 executed programs: 6 [ 57.933524][ T7378] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 57.983639][ T7378] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 57.994922][ T7378] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 58.018844][ T7378] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 58.039238][ T7378] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 58.056384][ T7378] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 58.067972][ T6129] device veth1_macvtap entered promiscuous mode [ 58.085089][ T6131] device veth1_macvtap entered promiscuous mode [ 58.107901][ T6125] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 58.121136][ T6125] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 58.133779][ T6125] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 58.147508][ T7378] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 58.161956][ T7378] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 58.171773][ T7378] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 58.183713][ T7378] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 58.211510][ T7378] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 58.221076][ T7378] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 58.229710][ T7378] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 58.249898][ T6125] netdevsim netdevsim2 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 58.262659][ T6125] netdevsim netdevsim2 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 58.274088][ T6125] netdevsim netdevsim2 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 58.283158][ T6125] netdevsim netdevsim2 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 58.314283][ T6123] device veth0_vlan entered promiscuous mode [ 58.331725][ T6131] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 58.364696][ T6131] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 58.379453][ T6131] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 58.398736][ T6131] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 58.437556][ T6131] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 58.448022][ T6129] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 58.469360][ T6129] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 58.491225][ T6129] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 58.514597][ T6129] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 58.525620][ T6129] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 58.542921][ T6129] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 58.563205][ T6129] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 58.578879][ T7378] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 58.596327][ T7378] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 58.614844][ T7378] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 58.631796][ T7378] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 58.653415][ T7378] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 58.664814][ T7378] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 58.743197][ T6131] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 58.765657][ T6131] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 58.783884][ T6131] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 58.802969][ T6131] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 58.833189][ T6131] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 58.857368][ T7388] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 58.873468][ T7388] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 58.896508][ T7388] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 58.913072][ T7388] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 58.934997][ T6123] device veth1_vlan entered promiscuous mode [ 58.950013][ T6130] device veth0_vlan entered promiscuous mode [ 58.967904][ T6129] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 58.980245][ T6129] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 58.991394][ T6129] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 59.002592][ T6129] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 59.013268][ T6129] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 59.024727][ T6129] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 59.039381][ T6129] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 59.048090][ T7388] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 59.057923][ T7388] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 59.067943][ T7388] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 59.077750][ T7388] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 59.101650][ T6131] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 59.121035][ T6131] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 59.138406][ T6131] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 59.153085][ T6131] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 59.173283][ T6130] device veth1_vlan entered promiscuous mode [ 59.189440][ T6129] netdevsim netdevsim5 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 59.212658][ T6129] netdevsim netdevsim5 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 59.242990][ T6129] netdevsim netdevsim5 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 59.263373][ T6129] netdevsim netdevsim5 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 59.285609][ T7388] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 59.293521][ T7388] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 59.301557][ T7388] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 59.341241][ T7378] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 59.349979][ T7378] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 59.423356][ T6123] device veth0_macvtap entered promiscuous mode [ 59.490525][ T6123] device veth1_macvtap entered promiscuous mode [ 59.524990][ T6130] device veth0_macvtap entered promiscuous mode [ 59.574673][ T7377] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 59.600841][ T7377] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 59.627697][ T7377] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 59.636293][ T7377] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 59.647994][ T7377] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 59.674857][ T6130] device veth1_macvtap entered promiscuous mode [ 59.696025][ T7377] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 59.723514][ T7377] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 59.759068][ T6123] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 59.782388][ T6123] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 59.796777][ T6123] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 59.808753][ T6123] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 59.832114][ T6123] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 59.843759][ T6123] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 59.856047][ T6123] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 59.869004][ T6123] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 59.881485][ T6123] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 59.913220][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 59.926672][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 59.958434][ T6123] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 59.973996][ T6123] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 59.985130][ T6123] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 59.995785][ T6123] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 60.011748][ T6123] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 60.022848][ T6123] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 60.035904][ T6123] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 60.046729][ T6123] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 60.058609][ T6123] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 60.068306][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 60.081490][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 60.091506][ T6130] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 60.105897][ T6130] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 60.117214][ T6130] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 60.129091][ T6130] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 60.139403][ T6130] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 60.150141][ T6130] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 60.160887][ T6130] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 60.171880][ T6130] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 60.182278][ T6130] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 60.194354][ T6130] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 60.206365][ T6130] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 60.216943][ T6123] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 60.227679][ T6123] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 60.237254][ T6123] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 60.247170][ T6123] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 60.257661][ T7352] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 60.268049][ T7352] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 60.280822][ T6130] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 60.291837][ T6130] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 60.302702][ T6130] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 60.317154][ T6130] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 60.327691][ T6130] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 60.340030][ T6130] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 60.352543][ T6130] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 60.363505][ T6130] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 60.377733][ T6130] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 60.389001][ T6130] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 60.401012][ T6130] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 60.413328][ T7361] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 60.422147][ T7361] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 60.442091][ T6130] netdevsim netdevsim4 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 60.452035][ T6130] netdevsim netdevsim4 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 60.462073][ T6130] netdevsim netdevsim4 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 60.471843][ T6130] netdevsim netdevsim4 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 60.961929][ T7502] ------------[ cut here ]------------ [ 60.987264][ T7502] WARNING: CPU: 1 PID: 7502 at net/kcm/kcmsock.c:628 kcm_write_msgs+0xeb2/0x1730 [ 61.032121][ T7502] Modules linked in: [ 61.051819][ T7502] CPU: 1 PID: 7502 Comm: syz-executor.1 Not tainted 5.13.0-rc5-syzkaller #0 [ 61.082885][ T7502] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 61.124221][ T7502] RIP: 0010:kcm_write_msgs+0xeb2/0x1730 [ 61.174948][ T7502] Code: 04 48 b8 00 00 00 00 00 fc ff df 48 c1 ea 03 80 3c 02 00 0f 85 6a 07 00 00 48 8b 44 24 58 45 31 c0 4c 89 70 10 e9 4c f5 ff ff <0f> 0b 41 b8 ea ff ff ff e9 3f f5 ff ff 0f 0b e9 e9 f6 ff ff 8b 44 [ 61.283020][ T7502] RSP: 0018:ffffc900008e79c0 EFLAGS: 00010246 [ 61.303478][ T7502] RAX: ffff888104beb800 RBX: ffff888104beb8c0 RCX: 0000000000000000 [ 61.342009][ T7502] RDX: 0000000000000000 RSI: ffffed1021d871f7 RDI: ffff888104beb8c2 [ 61.394157][ T7502] RBP: 00000000000000c0 R08: 0000000000008000 R09: 0000000000000000 [ 61.439180][ T7502] R10: fffffbfff17fdb90 R11: 0000000000000000 R12: ffff88810ec38e00 [ 61.483620][ T7502] R13: ffff88810a1bef00 R14: ffff8881047096c0 R15: 0000000000008000 [ 61.494348][ T7502] FS: 00007f033a8be700(0000) GS:ffff8881f6500000(0000) knlGS:0000000000000000 [ 61.522943][ T7502] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.539767][ T7502] CR2: 0000000020002940 CR3: 000000011ab36001 CR4: 00000000001706e0 [ 61.602415][ T7502] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 61.611923][ T7502] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 61.629450][ T7502] Call Trace: [ 61.650840][ T7502] ? __local_bh_enable_ip+0x11f/0x220 [ 61.682522][ T7502] ? lock_sock_nested+0x81/0xf0 [ 61.699913][ T7502] kcm_sendmsg+0x135e/0x24e0 [ 61.704779][ T7502] ? selinux_add_mnt_opt+0x260/0x260 [ 61.725191][ T7502] ? tomoyo_socket_bind_permission+0x2c0/0x2c0 [ 61.733460][ T7502] ? kcm_tx_work+0x140/0x140 [ 61.743510][ T7502] ? kcm_tx_work+0x140/0x140 [ 61.760411][ T7502] sock_sendmsg+0xab/0xe0 [ 61.766652][ T7502] sock_write_iter+0x211/0x370 [ 61.771790][ T7502] ? sock_sendmsg+0xe0/0xe0 [ 61.777094][ T7502] ? avc_has_perm_noaudit+0x2c0/0x2c0 [ 61.782588][ T7502] new_sync_write+0x4ad/0x5f0 [ 61.791164][ T7502] ? new_sync_read+0x5f0/0x5f0 [ 61.804340][ T7502] ? file_has_perm+0x23f/0x300 [ 61.811696][ T7502] ? security_file_permission+0x49/0x460 [ 61.818646][ T7502] vfs_write+0x5c3/0x870 [ 61.822981][ T7502] ? __x64_sys_futex+0x177/0x450 [ 61.829017][ T7502] ksys_write+0x171/0x1d0 [ 61.833452][ T7502] ? __ia32_sys_read+0xa0/0xa0 [ 61.838356][ T7502] ? check_preemption_disabled+0x36/0xd0 [ 61.845839][ T7502] ? check_preemption_disabled+0x36/0xd0 [ 61.851517][ T7502] ? syscall_enter_from_user_mode+0x1d/0x60 [ 61.858052][ T7502] do_syscall_64+0x3a/0xb0 [ 61.862472][ T7502] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 61.871805][ T7502] RIP: 0033:0x464149 [ 61.876067][ T7502] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 61.896710][ T7502] RSP: 002b:00007f033a8be198 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 61.906067][ T7502] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000464149 [ 61.914649][ T7502] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000005 [ 61.923064][ T7502] RBP: 0000000000522da0 R08: 0000000000000000 R09: 0000000000000000 [ 61.932646][ T7502] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000055bf00 [ 61.941147][ T7502] R13: 00007f033a8be6bc R14: 00000000ffffffff R15: 0000000000000003 [ 61.949810][ T7502] irq event stamp: 7537 [ 61.953969][ T7502] hardirqs last enabled at (7545): [] console_unlock+0x72b/0x9c0 [ 61.965390][ T7502] hardirqs last disabled at (7580): [] __schedule+0x13e1/0x23d0 [ 61.978009][ T7502] softirqs last enabled at (7626): [] irq_exit_rcu+0x250/0x2a0 [ 61.987992][ T7502] softirqs last disabled at (7639): [] irq_exit_rcu+0x250/0x2a0 [ 61.997590][ T7502] ---[ end trace f5dcc64d1c9d77bd ]--- [ 62.003309][ T7502] KCM: Hard failure on kcm_write_msgs [ 62.841573][ T7647] ------------[ cut here ]------------ [ 62.875968][ T7647] WARNING: CPU: 0 PID: 7647 at net/kcm/kcmsock.c:628 kcm_write_msgs+0xeb2/0x1730 2021/06/10 22:15:36 executed programs: 53 [ 62.942835][ T7647] Modules linked in: [ 62.963547][ T7647] CPU: 0 PID: 7647 Comm: syz-executor.3 Tainted: G W 5.13.0-rc5-syzkaller #0 [ 63.039282][ T7647] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 63.111127][ T7647] RIP: 0010:kcm_write_msgs+0xeb2/0x1730 [ 63.158733][ T7647] Code: 04 48 b8 00 00 00 00 00 fc ff df 48 c1 ea 03 80 3c 02 00 0f 85 6a 07 00 00 48 8b 44 24 58 45 31 c0 4c 89 70 10 e9 4c f5 ff ff <0f> 0b 41 b8 ea ff ff ff e9 3f f5 ff ff 0f 0b e9 e9 f6 ff ff 8b 44 [ 63.263721][ T7647] RSP: 0018:ffffc900008d79c0 EFLAGS: 00010246 [ 63.290257][ T7647] RAX: ffff88810ba2fc00 RBX: ffff88810ba2fcc0 RCX: 0000000000000000 [ 63.309245][ T7647] RDX: 0000000000000000 RSI: ffffed1023d35caf RDI: ffff88810ba2fcc2 [ 63.350341][ T7647] RBP: 00000000000000c0 R08: 0000000000008000 R09: 0000000000000000 [ 63.368919][ T7647] R10: fffffbfff17fdb90 R11: 0000000000000000 R12: ffff88811e9ae3c0 [ 63.387582][ T7647] R13: ffff888118f5ad40 R14: ffff88810e5f8b40 R15: 0000000000008000 [ 63.406733][ T7647] FS: 00007fb3fd417700(0000) GS:ffff8881f6400000(0000) knlGS:0000000000000000 [ 63.439063][ T7647] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 63.451906][ T7647] CR2: 00007ffe9f20c847 CR3: 000000011f512001 CR4: 00000000001706f0 [ 63.463613][ T7647] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 63.495209][ T7647] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 63.503669][ T7647] Call Trace: [ 63.507530][ T7647] ? __local_bh_enable_ip+0x11f/0x220 [ 63.513189][ T7647] ? lock_sock_nested+0x81/0xf0 [ 63.518460][ T7647] kcm_sendmsg+0x135e/0x24e0 [ 63.523260][ T7647] ? selinux_add_mnt_opt+0x260/0x260 [ 63.537026][ T7647] ? tomoyo_socket_bind_permission+0x2c0/0x2c0 [ 63.543855][ T7647] ? kcm_tx_work+0x140/0x140 [ 63.565247][ T7647] ? kcm_tx_work+0x140/0x140 [ 63.570730][ T7647] sock_sendmsg+0xab/0xe0 [ 63.588451][ T7647] sock_write_iter+0x211/0x370 [ 63.594104][ T7647] ? sock_sendmsg+0xe0/0xe0 [ 63.619504][ T7647] ? avc_has_perm_noaudit+0x2c0/0x2c0 [ 63.634363][ T7647] new_sync_write+0x4ad/0x5f0 [ 63.644012][ T7647] ? new_sync_read+0x5f0/0x5f0 [ 63.654631][ T7647] ? file_has_perm+0x23f/0x300 [ 63.659540][ T7647] ? security_file_permission+0x49/0x460 [ 63.666846][ T7647] vfs_write+0x5c3/0x870 [ 63.671427][ T7647] ? __x64_sys_futex+0x177/0x450 [ 63.676881][ T7647] ksys_write+0x171/0x1d0 [ 63.681756][ T7647] ? __ia32_sys_read+0xa0/0xa0 [ 63.687021][ T7647] ? check_preemption_disabled+0x36/0xd0 [ 63.693154][ T7647] ? check_preemption_disabled+0x36/0xd0 [ 63.700031][ T7647] ? syscall_enter_from_user_mode+0x1d/0x60 [ 63.706894][ T7647] do_syscall_64+0x3a/0xb0 [ 63.711851][ T7647] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 63.718497][ T7647] RIP: 0033:0x464149 [ 63.722619][ T7647] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 63.745330][ T7647] RSP: 002b:00007fb3fd417198 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 63.754000][ T7647] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000464149 [ 63.762432][ T7647] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000005 [ 63.771049][ T7647] RBP: 0000000000522da0 R08: 0000000000000000 R09: 0000000000000000 [ 63.780168][ T7647] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000055bf00 [ 63.788491][ T7647] R13: 00007fb3fd4176bc R14: 00000000ffffffff R15: 0000000000000003 [ 63.797852][ T7647] irq event stamp: 7579 [ 63.802695][ T7647] hardirqs last enabled at (7587): [] console_unlock+0x72b/0x9c0 [ 63.814627][ T7647] hardirqs last disabled at (7670): [] __schedule+0x13e1/0x23d0 [ 63.824587][ T7647] softirqs last enabled at (7666): [] irq_exit_rcu+0x250/0x2a0 [ 63.834664][ T7647] softirqs last disabled at (7691): [] irq_exit_rcu+0x250/0x2a0 [ 63.844045][ T7647] ---[ end trace f5dcc64d1c9d77be ]--- [ 63.849918][ T7647] KCM: Hard failure on kcm_write_msgs [ 64.693919][ T7789] ------------[ cut here ]------------ [ 64.743352][ T7789] WARNING: CPU: 1 PID: 7789 at net/kcm/kcmsock.c:628 kcm_write_msgs+0xeb2/0x1730 [ 64.827089][ T7789] Modules linked in: [ 64.842392][ T7789] CPU: 1 PID: 7789 Comm: syz-executor.2 Tainted: G W 5.13.0-rc5-syzkaller #0 [ 64.912361][ T7789] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 64.974157][ T7789] RIP: 0010:kcm_write_msgs+0xeb2/0x1730 [ 65.019633][ T7789] Code: 04 48 b8 00 00 00 00 00 fc ff df 48 c1 ea 03 80 3c 02 00 0f 85 6a 07 00 00 48 8b 44 24 58 45 31 c0 4c 89 70 10 e9 4c f5 ff ff <0f> 0b 41 b8 ea ff ff ff e9 3f f5 ff ff 0f 0b e9 e9 f6 ff ff 8b 44 [ 65.148613][ T7789] RSP: 0018:ffffc900009379c0 EFLAGS: 00010246 [ 65.193562][ T7789] RAX: ffff88811a2c0000 RBX: ffff88811a2c00c0 RCX: 0000000000000000 [ 65.241224][ T7789] RDX: 0000000000000000 RSI: ffffed1021d872a7 RDI: ffff88811a2c00c2 [ 65.263226][ T7789] RBP: 00000000000000c0 R08: 0000000000008000 R09: 0000000000000000 [ 65.273576][ T7789] R10: fffffbfff17fdb90 R11: 0000000000000000 R12: ffff88810ec39380 [ 65.283816][ T7789] R13: ffff888124fa20c0 R14: ffff888117585bc0 R15: 0000000000008000 [ 65.300956][ T7789] FS: 00007f19fe745700(0000) GS:ffff8881f6500000(0000) knlGS:0000000000000000 [ 65.325166][ T7789] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 65.332100][ T7789] CR2: 0000000020002940 CR3: 0000000119376002 CR4: 00000000001706e0 [ 65.341231][ T7789] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 65.351518][ T7789] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 65.360181][ T7789] Call Trace: [ 65.364060][ T7789] ? __local_bh_enable_ip+0x11f/0x220 [ 65.371713][ T7789] ? lock_sock_nested+0x81/0xf0 [ 65.377299][ T7789] kcm_sendmsg+0x135e/0x24e0 [ 65.382244][ T7789] ? selinux_add_mnt_opt+0x260/0x260 [ 65.390200][ T7789] ? tomoyo_socket_bind_permission+0x2c0/0x2c0 [ 65.398702][ T7789] ? kcm_tx_work+0x140/0x140 [ 65.403570][ T7789] ? kcm_tx_work+0x140/0x140 [ 65.409292][ T7789] sock_sendmsg+0xab/0xe0 [ 65.420380][ T7789] sock_write_iter+0x211/0x370 [ 65.435902][ T7789] ? sock_sendmsg+0xe0/0xe0 [ 65.441368][ T7789] ? avc_has_perm_noaudit+0x2c0/0x2c0 [ 65.447970][ T7789] new_sync_write+0x4ad/0x5f0 [ 65.453025][ T7789] ? new_sync_read+0x5f0/0x5f0 [ 65.459022][ T7789] ? file_has_perm+0x23f/0x300 [ 65.463907][ T7789] ? security_file_permission+0x49/0x460 [ 65.471456][ T7789] vfs_write+0x5c3/0x870 [ 65.476737][ T7789] ? __x64_sys_futex+0x177/0x450 [ 65.481984][ T7789] ksys_write+0x171/0x1d0 [ 65.503407][ T7789] ? __ia32_sys_read+0xa0/0xa0 [ 65.510196][ T7789] ? check_preemption_disabled+0x36/0xd0 [ 65.541120][ T7789] ? check_preemption_disabled+0x36/0xd0 [ 65.548738][ T7789] ? syscall_enter_from_user_mode+0x1d/0x60 [ 65.556461][ T7789] do_syscall_64+0x3a/0xb0 [ 65.561062][ T7789] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 65.568139][ T7789] RIP: 0033:0x464149 [ 65.572155][ T7789] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 65.593521][ T7789] RSP: 002b:00007f19fe745198 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 65.611482][ T7789] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000464149 [ 65.619907][ T7789] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000005 [ 65.634637][ T7789] RBP: 0000000000522da0 R08: 0000000000000000 R09: 0000000000000000 [ 65.643329][ T7789] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000055bf00 [ 65.651915][ T7789] R13: 00007f19fe7456bc R14: 00000000ffffffff R15: 0000000000000003 [ 65.660163][ T7789] irq event stamp: 7971 [ 65.669351][ T7789] hardirqs last enabled at (8083): [] _raw_spin_unlock_irq+0x1f/0x80 [ 65.681634][ T7789] hardirqs last disabled at (8112): [] __schedule+0x13e1/0x23d0 [ 65.692129][ T7789] softirqs last enabled at (8134): [] irq_exit_rcu+0x250/0x2a0 [ 65.701860][ T7789] softirqs last disabled at (8149): [] irq_exit_rcu+0x250/0x2a0 [ 65.722126][ T7789] ---[ end trace f5dcc64d1c9d77bf ]--- [ 65.728528][ T7789] KCM: Hard failure on kcm_write_msgs [ 65.858948][ T7857] ------------[ cut here ]------------ [ 65.898518][ T7857] WARNING: CPU: 1 PID: 7857 at net/kcm/kcmsock.c:628 kcm_write_msgs+0xeb2/0x1730 [ 65.940473][ T7857] Modules linked in: [ 65.960652][ T7857] CPU: 1 PID: 7857 Comm: syz-executor.4 Tainted: G W 5.13.0-rc5-syzkaller #0 [ 66.027501][ T7857] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 66.058294][ T7857] RIP: 0010:kcm_write_msgs+0xeb2/0x1730 [ 66.083071][ T7857] Code: 04 48 b8 00 00 00 00 00 fc ff df 48 c1 ea 03 80 3c 02 00 0f 85 6a 07 00 00 48 8b 44 24 58 45 31 c0 4c 89 70 10 e9 4c f5 ff ff <0f> 0b 41 b8 ea ff ff ff e9 3f f5 ff ff 0f 0b e9 e9 f6 ff ff 8b 44 [ 66.142693][ T7879] ------------[ cut here ]------------ [ 66.173601][ T7857] RSP: 0018:ffffc90000a179c0 EFLAGS: 00010246 [ 66.181283][ T7879] WARNING: CPU: 0 PID: 7879 at net/kcm/kcmsock.c:628 kcm_write_msgs+0xeb2/0x1730 [ 66.219708][ T7857] RAX: ffff888110d10400 RBX: ffff888110d104c0 RCX: 0000000000000000 [ 66.232233][ T7879] Modules linked in: [ 66.257094][ T7857] RDX: 0000000000000000 RSI: ffffed1020448fb7 RDI: ffff888110d104c2 [ 66.267582][ T7879] CPU: 0 PID: 7879 Comm: syz-executor.2 Tainted: G W 5.13.0-rc5-syzkaller #0 [ 66.280880][ T7857] RBP: 00000000000000c0 R08: 0000000000008000 R09: 0000000000000000 [ 66.311304][ T7879] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 66.348612][ T7857] R10: fffffbfff17fdb90 R11: 0000000000000000 R12: ffff888102247c00 [ 66.370053][ T7879] RIP: 0010:kcm_write_msgs+0xeb2/0x1730 [ 66.403987][ T7857] R13: ffff888119ed8100 R14: ffff8881209ee540 R15: 0000000000008000 [ 66.418701][ T7879] Code: 04 48 b8 00 00 00 00 00 fc ff df 48 c1 ea 03 80 3c 02 00 0f 85 6a 07 00 00 48 8b 44 24 58 45 31 c0 4c 89 70 10 e9 4c f5 ff ff <0f> 0b 41 b8 ea ff ff ff e9 3f f5 ff ff 0f 0b e9 e9 f6 ff ff 8b 44 [ 66.474888][ T7857] FS: 00007fa512337700(0000) GS:ffff8881f6500000(0000) knlGS:0000000000000000 [ 66.484002][ T7857] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 66.490797][ T7857] CR2: 000000000052bb34 CR3: 0000000119260004 CR4: 00000000001706e0 [ 66.499856][ T7857] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 66.503699][ T7879] RSP: 0018:ffffc90000a279c0 EFLAGS: 00010246 [ 66.520249][ T7857] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 66.520464][ T7879] RAX: ffff888111610800 RBX: ffff8881116108c0 RCX: 0000000000000000 [ 66.536581][ T7857] Call Trace: [ 66.540746][ T7857] ? __local_bh_enable_ip+0x11f/0x220 [ 66.553245][ T7857] ? lock_sock_nested+0x81/0xf0 [ 66.562037][ T7857] kcm_sendmsg+0x135e/0x24e0 [ 66.573691][ T7857] ? selinux_add_mnt_opt+0x260/0x260 [ 66.576743][ T7879] RDX: 0000000000000000 RSI: ffffed10221eb5f7 RDI: ffff8881116108c2 [ 66.604333][ T7857] ? tomoyo_socket_bind_permission+0x2c0/0x2c0 [ 66.604389][ T7879] RBP: 00000000000000c0 R08: 0000000000008000 R09: 0000000000000000 [ 66.610520][ T7857] ? kcm_tx_work+0x140/0x140 [ 66.610539][ T7857] ? kcm_tx_work+0x140/0x140 [ 66.610550][ T7857] sock_sendmsg+0xab/0xe0 [ 66.610564][ T7857] sock_write_iter+0x211/0x370 [ 66.621111][ T7879] R10: fffffbfff17fdb90 R11: 0000000000000000 R12: ffff888110f5ae00 [ 66.647399][ T7879] R13: ffff888111eecb40 R14: ffff88811d1fc800 R15: 0000000000008000 [ 66.657436][ T7879] FS: 00007f19fe745700(0000) GS:ffff8881f6500000(0000) knlGS:0000000000000000 [ 66.659965][ T7857] ? sock_sendmsg+0xe0/0xe0 [ 66.687186][ T7879] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 66.697501][ T7879] CR2: 00007f0990b97000 CR3: 0000000112a3c005 CR4: 00000000001706e0 [ 66.706711][ T7879] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 66.714556][ T7857] ? avc_has_perm_noaudit+0x2c0/0x2c0 [ 66.716098][ T7879] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 66.720290][ T7857] new_sync_write+0x4ad/0x5f0 [ 66.730942][ T7879] Call Trace: [ 66.738314][ T7879] ? __local_bh_enable_ip+0x11f/0x220 [ 66.743935][ T7879] ? lock_sock_nested+0x81/0xf0 [ 66.755510][ T7857] ? new_sync_read+0x5f0/0x5f0 [ 66.757699][ T7879] kcm_sendmsg+0x135e/0x24e0 [ 66.776419][ T7857] ? file_has_perm+0x23f/0x300 [ 66.780673][ T7879] ? selinux_add_mnt_opt+0x260/0x260 [ 66.788448][ T7879] ? tomoyo_socket_bind_permission+0x2c0/0x2c0 [ 66.795924][ T7879] ? kcm_tx_work+0x140/0x140 [ 66.800726][ T7879] ? kcm_tx_work+0x140/0x140 [ 66.808126][ T7879] sock_sendmsg+0xab/0xe0 [ 66.813227][ T7857] ? security_file_permission+0x49/0x460 [ 66.823061][ T7879] sock_write_iter+0x211/0x370 [ 66.829598][ T7879] ? sock_sendmsg+0xe0/0xe0 [ 66.829712][ T7857] vfs_write+0x5c3/0x870 [ 66.835288][ T7879] ? avc_has_perm_noaudit+0x2c0/0x2c0 [ 66.845132][ T7879] new_sync_write+0x4ad/0x5f0 [ 66.845580][ T7857] ? __x64_sys_futex+0x177/0x450 [ 66.849889][ T7879] ? new_sync_read+0x5f0/0x5f0 [ 66.860420][ T7857] ksys_write+0x171/0x1d0 [ 66.861630][ T7879] ? file_has_perm+0x23f/0x300 [ 66.865143][ T7857] ? __ia32_sys_read+0xa0/0xa0 [ 66.871895][ T7879] ? security_file_permission+0x49/0x460 [ 66.874808][ T7857] ? check_preemption_disabled+0x36/0xd0 [ 66.886254][ T7857] ? check_preemption_disabled+0x36/0xd0 [ 66.890402][ T7879] vfs_write+0x5c3/0x870 [ 66.892069][ T7857] ? syscall_enter_from_user_mode+0x1d/0x60 [ 66.898449][ T7879] ? __x64_sys_futex+0x177/0x450 [ 66.903455][ T7857] do_syscall_64+0x3a/0xb0 [ 66.914306][ T7879] ksys_write+0x171/0x1d0 [ 66.918732][ T7879] ? __ia32_sys_read+0xa0/0xa0 [ 66.919820][ T7857] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 66.923544][ T7879] ? check_preemption_disabled+0x36/0xd0 [ 66.932949][ T7857] RIP: 0033:0x464149 [ 66.938127][ T7879] ? check_preemption_disabled+0x36/0xd0 [ 66.942504][ T7857] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 66.946258][ T7879] ? syscall_enter_from_user_mode+0x1d/0x60 [ 66.969102][ T7857] RSP: 002b:00007fa512337198 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 66.973096][ T7879] do_syscall_64+0x3a/0xb0 [ 66.984113][ T7857] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000464149 [ 66.987328][ T7879] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 66.993430][ T7857] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000005 [ 67.002182][ T7879] RIP: 0033:0x464149 [ 67.013193][ T7879] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 67.017147][ T7857] RBP: 0000000000522da0 R08: 0000000000000000 R09: 0000000000000000 [ 67.034586][ T7879] RSP: 002b:00007f19fe745198 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 67.050307][ T7857] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000055bf00 [ 67.051514][ T7879] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000464149 [ 67.065220][ T7857] R13: 00007fa5123376bc R14: 00000000ffffffff R15: 0000000000000003 [ 67.069133][ T7879] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000005 [ 67.083130][ T7857] irq event stamp: 14743 [ 67.084927][ T7879] RBP: 0000000000522da0 R08: 0000000000000000 R09: 0000000000000000 [ 67.088570][ T7857] hardirqs last enabled at (14775): [] _raw_spin_unlock_irq+0x1f/0x80 [ 67.097802][ T7879] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000055bf00 [ 67.114640][ T7857] hardirqs last disabled at (14808): [] __schedule+0x13e1/0x23d0 [ 67.114724][ T7879] R13: 00007f19fe7456bc R14: 00000000ffffffff R15: 0000000000000003 [ 67.132301][ T7857] softirqs last enabled at (14848): [] irq_exit_rcu+0x250/0x2a0 [ 67.133500][ T7879] irq event stamp: 14177 [ 67.143539][ T7857] softirqs last disabled at (14861): [] irq_exit_rcu+0x250/0x2a0 [ 67.147895][ T7879] hardirqs last enabled at (14209): [] _raw_spin_unlock_irq+0x1f/0x80 [ 67.167274][ T7857] ---[ end trace f5dcc64d1c9d77c0 ]--- [ 67.168866][ T7879] hardirqs last disabled at (14248): [] __schedule+0x13e1/0x23d0 [ 67.173848][ T7857] KCM: Hard failure on kcm_write_msgs [ 67.183828][ T7879] softirqs last enabled at (14268): [] irq_exit_rcu+0x250/0x2a0 [ 67.206651][ T7879] softirqs last disabled at (14293): [] irq_exit_rcu+0x250/0x2a0 [ 67.216705][ T7879] ---[ end trace f5dcc64d1c9d77c1 ]--- [ 67.222581][ T7879] KCM: Hard failure on kcm_write_msgs [ 67.445657][ T7937] ------------[ cut here ]------------ [ 67.477178][ T7937] WARNING: CPU: 1 PID: 7937 at net/kcm/kcmsock.c:628 kcm_write_msgs+0xeb2/0x1730 [ 67.496852][ T7937] Modules linked in: [ 67.501617][ T7937] CPU: 1 PID: 7937 Comm: syz-executor.2 Tainted: G W 5.13.0-rc5-syzkaller #0 [ 67.576130][ T7937] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 67.625654][ T7937] RIP: 0010:kcm_write_msgs+0xeb2/0x1730 [ 67.679368][ T7937] Code: 04 48 b8 00 00 00 00 00 fc ff df 48 c1 ea 03 80 3c 02 00 0f 85 6a 07 00 00 48 8b 44 24 58 45 31 c0 4c 89 70 10 e9 4c f5 ff ff <0f> 0b 41 b8 ea ff ff ff e9 3f f5 ff ff 0f 0b e9 e9 f6 ff ff 8b 44 [ 67.828317][ T7937] RSP: 0018:ffffc900009c79c0 EFLAGS: 00010246 [ 67.859181][ T7937] RAX: ffff88810aed3400 RBX: ffff88810aed34c0 RCX: 0000000000000000 [ 67.910325][ T7937] RDX: 0000000000000000 RSI: ffffed102482f25f RDI: ffff88810aed34c2 2021/06/10 22:15:41 executed programs: 123 [ 67.959819][ T7937] RBP: 00000000000000c0 R08: 0000000000008000 R09: 0000000000000000 [ 68.008575][ T7937] R10: fffffbfff17fdb90 R11: 0000000000000000 R12: ffff888124179140 [ 68.042730][ T7937] R13: ffff8881049f0380 R14: ffff888111651000 R15: 0000000000008000 [ 68.062899][ T7937] FS: 00007f19fe745700(0000) GS:ffff8881f6500000(0000) knlGS:0000000000000000 [ 68.073755][ T7937] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 68.098253][ T7937] CR2: 000000000052bb34 CR3: 0000000124371002 CR4: 00000000001706e0 [ 68.111299][ T7937] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 68.120848][ T7937] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 68.130187][ T7937] Call Trace: [ 68.133607][ T7937] ? __local_bh_enable_ip+0x11f/0x220 [ 68.140788][ T7937] ? lock_sock_nested+0x81/0xf0 [ 68.151344][ T7937] kcm_sendmsg+0x135e/0x24e0 [ 68.161767][ T7937] ? selinux_add_mnt_opt+0x260/0x260 [ 68.168217][ T7937] ? tomoyo_socket_bind_permission+0x2c0/0x2c0 [ 68.175929][ T7937] ? kcm_tx_work+0x140/0x140 [ 68.180847][ T7937] ? kcm_tx_work+0x140/0x140 [ 68.186813][ T7937] sock_sendmsg+0xab/0xe0 [ 68.191353][ T7937] sock_write_iter+0x211/0x370 [ 68.199007][ T7937] ? sock_sendmsg+0xe0/0xe0 [ 68.203619][ T7937] ? avc_has_perm_noaudit+0x2c0/0x2c0 [ 68.210759][ T7937] new_sync_write+0x4ad/0x5f0 [ 68.217746][ T7937] ? new_sync_read+0x5f0/0x5f0 [ 68.222789][ T7937] ? file_has_perm+0x23f/0x300 [ 68.228549][ T7937] ? security_file_permission+0x49/0x460 [ 68.235168][ T7937] vfs_write+0x5c3/0x870 [ 68.239683][ T7937] ? __x64_sys_futex+0x177/0x450 [ 68.249855][ T7937] ksys_write+0x171/0x1d0 [ 68.256013][ T7937] ? __ia32_sys_read+0xa0/0xa0 [ 68.261214][ T7937] ? check_preemption_disabled+0x36/0xd0 [ 68.271286][ T7937] ? check_preemption_disabled+0x36/0xd0 [ 68.278223][ T7937] ? syscall_enter_from_user_mode+0x1d/0x60 [ 68.290356][ T7937] do_syscall_64+0x3a/0xb0 [ 68.296141][ T7937] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 68.302317][ T7937] RIP: 0033:0x464149 [ 68.310547][ T7937] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 68.330591][ T7937] RSP: 002b:00007f19fe745198 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 68.339336][ T7937] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000464149 [ 68.348148][ T7937] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000005 [ 68.356214][ T7937] RBP: 0000000000522da0 R08: 0000000000000000 R09: 0000000000000000 [ 68.364476][ T7937] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000055bf00 [ 68.372736][ T7937] R13: 00007f19fe7456bc R14: 00000000ffffffff R15: 0000000000000003 [ 68.382096][ T7937] irq event stamp: 6091 [ 68.386517][ T7937] hardirqs last enabled at (6119): [] console_unlock+0x72b/0x9c0 [ 68.399253][ T7937] hardirqs last disabled at (6146): [] __schedule+0x13e1/0x23d0 [ 68.408730][ T7937] softirqs last enabled at (6176): [] irq_exit_rcu+0x250/0x2a0 [ 68.418307][ T7937] softirqs last disabled at (6187): [] irq_exit_rcu+0x250/0x2a0 [ 68.428393][ T7937] ---[ end trace f5dcc64d1c9d77c2 ]--- [ 68.433926][ T7937] KCM: Hard failure on kcm_write_msgs [ 69.577880][ T8116] ------------[ cut here ]------------ [ 69.605843][ T8116] WARNING: CPU: 1 PID: 8116 at net/kcm/kcmsock.c:628 kcm_write_msgs+0xeb2/0x1730 [ 69.680829][ T8116] Modules linked in: [ 69.715370][ T8116] CPU: 1 PID: 8116 Comm: syz-executor.2 Tainted: G W 5.13.0-rc5-syzkaller #0 [ 69.749714][ T8116] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 69.799732][ T8116] RIP: 0010:kcm_write_msgs+0xeb2/0x1730 [ 69.835352][ T8116] Code: 04 48 b8 00 00 00 00 00 fc ff df 48 c1 ea 03 80 3c 02 00 0f 85 6a 07 00 00 48 8b 44 24 58 45 31 c0 4c 89 70 10 e9 4c f5 ff ff <0f> 0b 41 b8 ea ff ff ff e9 3f f5 ff ff 0f 0b e9 e9 f6 ff ff 8b 44 [ 69.942905][ T8116] RSP: 0018:ffffc900009779c0 EFLAGS: 00010246 [ 69.964606][ T8116] RAX: ffff88810ec26c00 RBX: ffff88810ec26cc0 RCX: 0000000000000000 [ 69.998004][ T8116] RDX: 0000000000000000 RSI: ffffed1023d35caf RDI: ffff88810ec26cc2 [ 70.041476][ T8116] RBP: 00000000000000c0 R08: 0000000000008000 R09: 0000000000000000 [ 70.106963][ T8116] R10: fffffbfff17fdb90 R11: 0000000000000000 R12: ffff88811e9ae3c0 [ 70.170794][ T8116] R13: ffff88811755e6c0 R14: ffff88812321b780 R15: 0000000000008000 [ 70.192169][ T8116] FS: 00007f19fe745700(0000) GS:ffff8881f6500000(0000) knlGS:0000000000000000 [ 70.213281][ T8116] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 70.227166][ T8116] CR2: 000000000052bb34 CR3: 0000000109f39002 CR4: 00000000001706e0 [ 70.239769][ T8116] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 70.250573][ T8116] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 70.281551][ T8116] Call Trace: [ 70.289670][ T8116] ? __local_bh_enable_ip+0x11f/0x220 [ 70.300355][ T8116] ? lock_sock_nested+0x81/0xf0 [ 70.309543][ T8116] kcm_sendmsg+0x135e/0x24e0 [ 70.327934][ T8116] ? selinux_add_mnt_opt+0x260/0x260 [ 70.333352][ T8116] ? tomoyo_socket_bind_permission+0x2c0/0x2c0 [ 70.346187][ T8116] ? kcm_tx_work+0x140/0x140 [ 70.350884][ T8116] ? kcm_tx_work+0x140/0x140 [ 70.355721][ T8116] sock_sendmsg+0xab/0xe0 [ 70.360123][ T8116] sock_write_iter+0x211/0x370 [ 70.365560][ T8116] ? sock_sendmsg+0xe0/0xe0 [ 70.370163][ T8116] ? avc_has_perm_noaudit+0x2c0/0x2c0 [ 70.375895][ T8116] new_sync_write+0x4ad/0x5f0 [ 70.380761][ T8116] ? new_sync_read+0x5f0/0x5f0 [ 70.386071][ T8116] ? file_has_perm+0x23f/0x300 [ 70.391167][ T8116] ? security_file_permission+0x49/0x460 [ 70.397391][ T8116] vfs_write+0x5c3/0x870 [ 70.401933][ T8116] ? __x64_sys_futex+0x177/0x450 [ 70.408647][ T8116] ksys_write+0x171/0x1d0 [ 70.413290][ T8116] ? __ia32_sys_read+0xa0/0xa0 [ 70.418536][ T8116] ? check_preemption_disabled+0x36/0xd0 [ 70.424501][ T8116] ? check_preemption_disabled+0x36/0xd0 [ 70.430447][ T8116] ? syscall_enter_from_user_mode+0x1d/0x60 [ 70.436949][ T8116] do_syscall_64+0x3a/0xb0 [ 70.441487][ T8116] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 70.448604][ T8116] RIP: 0033:0x464149 [ 70.452846][ T8116] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 70.474625][ T8116] RSP: 002b:00007f19fe745198 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 70.483993][ T8116] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000464149 [ 70.492291][ T8116] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000005 [ 70.500609][ T8116] RBP: 0000000000522da0 R08: 0000000000000000 R09: 0000000000000000 [ 70.511511][ T8116] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000055bf00 [ 70.521237][ T8116] R13: 00007f19fe7456bc R14: 00000000ffffffff R15: 0000000000000003 [ 70.529569][ T8116] irq event stamp: 8823 [ 70.534077][ T8116] hardirqs last enabled at (8853): [] console_unlock+0x72b/0x9c0 [ 70.544164][ T8116] hardirqs last disabled at (8942): [] console_unlock+0x62b/0x9c0 [ 70.556706][ T8116] softirqs last enabled at (8940): [] irq_exit_rcu+0x250/0x2a0 [ 70.566594][ T8116] softirqs last disabled at (8961): [] irq_exit_rcu+0x250/0x2a0 [ 70.576326][ T8116] ---[ end trace f5dcc64d1c9d77c3 ]--- [ 70.581870][ T8116] KCM: Hard failure on kcm_write_msgs [ 70.941500][ T8209] ------------[ cut here ]------------ [ 70.978794][ T8209] WARNING: CPU: 1 PID: 8209 at net/kcm/kcmsock.c:628 kcm_write_msgs+0xeb2/0x1730