[ OK ] Started Load/Save RF Kill Switch Status. Debian GNU/Linux 9 syzkaller ttyS0 syzkaller login: [ 37.030245][ T28] audit: type=1400 audit(1625183576.194:8): avc: denied { execmem } for pid=6005 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 37.774807][ T5999] can: request_module (can-proto-0) failed. [ 37.866138][ T5999] can: request_module (can-proto-0) failed. [ 37.878237][ T5999] can: request_module (can-proto-0) failed. [ 37.920385][ T28] audit: type=1400 audit(1625183577.084:9): avc: denied { create } for pid=5995 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 '10.128.15.207' (ECDSA) to the list of known hosts. 2021/07/01 23:53:04 parsed 1 programs 2021/07/01 23:53:04 executed programs: 0 [ 45.532403][ T28] audit: type=1400 audit(1625183584.694:10): avc: denied { execmem } for pid=6100 comm="syz-executor.2" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 46.102447][ T6110] chnl_net:caif_netlink_parms(): no params data found [ 46.114356][ T6113] chnl_net:caif_netlink_parms(): no params data found [ 46.225550][ T6101] chnl_net:caif_netlink_parms(): no params data found [ 46.335558][ T6113] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.343571][ T6113] bridge0: port 1(bridge_slave_0) entered disabled state [ 46.353459][ T6113] device bridge_slave_0 entered promiscuous mode [ 46.412500][ T6113] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.422057][ T6113] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.432040][ T6113] device bridge_slave_1 entered promiscuous mode [ 46.443565][ T6110] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.451841][ T6110] bridge0: port 1(bridge_slave_0) entered disabled state [ 46.460745][ T6110] device bridge_slave_0 entered promiscuous mode [ 46.471377][ T6110] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.480239][ T6110] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.489323][ T6110] device bridge_slave_1 entered promiscuous mode [ 46.523426][ T6112] chnl_net:caif_netlink_parms(): no params data found [ 46.542775][ T6108] chnl_net:caif_netlink_parms(): no params data found [ 46.598039][ T6110] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 46.611443][ T6110] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 46.641338][ T6113] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 46.663059][ T6114] chnl_net:caif_netlink_parms(): no params data found [ 46.674484][ T6110] team0: Port device team_slave_0 added [ 46.689456][ T6113] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 46.716681][ T6110] team0: Port device team_slave_1 added [ 46.757261][ T6101] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.764690][ T6101] bridge0: port 1(bridge_slave_0) entered disabled state [ 46.775783][ T6101] device bridge_slave_0 entered promiscuous mode [ 46.795637][ T6108] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.803260][ T6108] bridge0: port 1(bridge_slave_0) entered disabled state [ 46.812995][ T6108] device bridge_slave_0 entered promiscuous mode [ 46.832540][ T6101] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.840427][ T6101] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.849660][ T6101] device bridge_slave_1 entered promiscuous mode [ 46.872689][ T6113] team0: Port device team_slave_0 added [ 46.881180][ T6108] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.889842][ T6108] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.898947][ T6108] device bridge_slave_1 entered promiscuous mode [ 46.922725][ T6110] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 46.930498][ T6110] 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. [ 46.959858][ T6110] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 46.978011][ T6113] team0: Port device team_slave_1 added [ 47.001339][ T6110] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 47.008832][ T6110] 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. [ 47.038833][ T6110] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 47.052347][ T6101] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 47.082436][ T6108] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 47.098612][ T6108] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 47.109522][ T6101] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 47.137369][ T6112] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.145051][ T6112] bridge0: port 1(bridge_slave_0) entered disabled state [ 47.153790][ T6112] device bridge_slave_0 entered promiscuous mode [ 47.181867][ T6113] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 47.189362][ T6113] 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. [ 47.218226][ T6113] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 47.235607][ T6113] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 47.251783][ T6113] 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. [ 47.285793][ T6113] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 47.310859][ T6112] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.319387][ T6112] bridge0: port 2(bridge_slave_1) entered disabled state [ 47.327911][ T6112] device bridge_slave_1 entered promiscuous mode [ 47.335146][ T6114] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.343472][ T6114] bridge0: port 1(bridge_slave_0) entered disabled state [ 47.352536][ T6114] device bridge_slave_0 entered promiscuous mode [ 47.418647][ T6110] device hsr_slave_0 entered promiscuous mode [ 47.467222][ T6110] device hsr_slave_1 entered promiscuous mode [ 47.533487][ T6101] team0: Port device team_slave_0 added [ 47.541593][ T6108] team0: Port device team_slave_0 added [ 47.554014][ T6114] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.563404][ T6114] bridge0: port 2(bridge_slave_1) entered disabled state [ 47.573431][ T6114] device bridge_slave_1 entered promiscuous mode [ 47.648711][ T6113] device hsr_slave_0 entered promiscuous mode [ 47.697090][ T6113] device hsr_slave_1 entered promiscuous mode [ 47.746781][ T6113] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 47.754762][ T6113] Cannot create hsr debugfs directory [ 47.762702][ T6101] team0: Port device team_slave_1 added [ 47.777607][ T6108] team0: Port device team_slave_1 added [ 47.814718][ T6112] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 47.850693][ T6114] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 47.867261][ T6112] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 47.880244][ T6108] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 47.888281][ T6108] 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. [ 47.915296][ T6108] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 47.931675][ T6114] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 47.941129][ T6101] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 47.949589][ T6101] 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. [ 47.977207][ T6101] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 48.004601][ T6108] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 48.012394][ T6108] 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. [ 48.039214][ T6108] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 48.058918][ T6101] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 48.066138][ T6101] 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. [ 48.093486][ T6101] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 48.142236][ T6112] team0: Port device team_slave_0 added [ 48.219171][ T6101] device hsr_slave_0 entered promiscuous mode [ 48.247446][ T6101] device hsr_slave_1 entered promiscuous mode [ 48.286754][ T6101] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 48.294573][ T6101] Cannot create hsr debugfs directory [ 48.303253][ T6114] team0: Port device team_slave_0 added [ 48.314921][ T6114] team0: Port device team_slave_1 added [ 48.322077][ T6112] team0: Port device team_slave_1 added [ 48.418593][ T6108] device hsr_slave_0 entered promiscuous mode [ 48.487514][ T6108] device hsr_slave_1 entered promiscuous mode [ 48.526714][ T6108] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 48.534479][ T6108] Cannot create hsr debugfs directory [ 48.557976][ T6114] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 48.564929][ T6114] 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. [ 48.593012][ T6114] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 48.610462][ T6114] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 48.620011][ T6114] 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. [ 48.650005][ T6114] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 48.671819][ T6112] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 48.680427][ T6112] 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. [ 48.708564][ T6112] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 48.755624][ T6112] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 48.763055][ T6112] 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. [ 48.793429][ T6112] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 48.929532][ T6112] device hsr_slave_0 entered promiscuous mode [ 48.997085][ T6112] device hsr_slave_1 entered promiscuous mode [ 49.026786][ T6112] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 49.034378][ T6112] Cannot create hsr debugfs directory [ 49.089776][ T6114] device hsr_slave_0 entered promiscuous mode [ 49.127016][ T6114] device hsr_slave_1 entered promiscuous mode [ 49.176789][ T6114] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 49.185034][ T6114] Cannot create hsr debugfs directory [ 49.420185][ T6110] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 49.489471][ T6110] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 49.552917][ T6110] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 49.591308][ T6110] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 49.726696][ T6113] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 49.765233][ T6113] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 49.831334][ T6113] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 49.907877][ T6113] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 49.990498][ T6110] 8021q: adding VLAN 0 to HW filter on device bond0 [ 49.999705][ T6101] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 50.043272][ T6101] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 50.110917][ T6101] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 50.169183][ T6101] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 50.276123][ T6110] 8021q: adding VLAN 0 to HW filter on device team0 [ 50.293925][ T6108] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 50.340410][ T6108] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 50.399945][ T7300] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 50.408947][ T7300] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 50.427804][ T30] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 50.437732][ T30] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 50.446682][ T30] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.454255][ T30] bridge0: port 1(bridge_slave_0) entered forwarding state [ 50.463696][ T7348] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 50.472792][ T6108] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 50.509453][ T6108] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 50.556968][ T7348] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 50.565481][ T7348] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 50.574178][ T7348] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.581468][ T7348] bridge0: port 2(bridge_slave_1) entered forwarding state [ 50.590250][ T7348] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 50.599196][ T7348] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 50.631627][ T7300] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 50.641525][ T7300] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 50.677376][ T1319] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 50.685798][ T1319] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 50.695320][ T1319] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 50.729985][ T6113] 8021q: adding VLAN 0 to HW filter on device bond0 [ 50.739473][ T7300] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 50.754140][ T7300] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 50.763494][ T7300] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 50.773804][ T7300] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 50.791844][ T6110] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 50.807120][ T1319] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 50.815782][ T1319] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 50.834784][ T6114] netdevsim netdevsim5 netdevsim0: renamed from eth0 [ 50.894467][ T6101] 8021q: adding VLAN 0 to HW filter on device bond0 [ 50.903610][ T6113] 8021q: adding VLAN 0 to HW filter on device team0 [ 50.926990][ T6114] netdevsim netdevsim5 netdevsim1: renamed from eth1 [ 50.969443][ T6114] netdevsim netdevsim5 netdevsim2: renamed from eth2 [ 51.034858][ T6101] 8021q: adding VLAN 0 to HW filter on device team0 [ 51.054001][ T6114] netdevsim netdevsim5 netdevsim3: renamed from eth3 [ 51.120724][ T1319] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 51.128769][ T1319] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 51.137881][ T1319] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 51.147192][ T1319] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 51.155553][ T1319] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.162927][ T1319] bridge0: port 1(bridge_slave_0) entered forwarding state [ 51.173033][ T1319] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 51.222440][ T7338] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 51.231644][ T7338] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 51.240845][ T7338] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.247959][ T7338] bridge0: port 1(bridge_slave_0) entered forwarding state [ 51.255575][ T7338] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 51.265655][ T7338] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 51.275256][ T7338] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.282345][ T7338] bridge0: port 2(bridge_slave_1) entered forwarding state [ 51.290633][ T7338] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 51.298580][ T7338] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 51.306217][ T7338] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 51.315402][ T7338] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 51.324646][ T7338] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 51.333194][ T7338] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.340511][ T7338] bridge0: port 2(bridge_slave_1) entered forwarding state [ 51.362660][ T6110] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 51.372424][ T6108] 8021q: adding VLAN 0 to HW filter on device bond0 [ 51.398410][ T7338] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 51.408938][ T7338] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 51.418325][ T7338] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 51.427839][ T7338] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 51.436429][ T7338] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 51.446139][ T7338] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 51.455318][ T7338] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 51.463817][ T7338] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 51.472473][ T7338] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 51.482509][ T7338] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 51.491464][ T7338] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 51.500820][ T7338] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 51.509804][ T7338] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 51.518295][ T7338] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 51.536514][ T6113] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 51.553621][ T6113] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 51.565695][ T6112] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 51.635434][ T7350] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 51.644273][ T7350] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 51.653255][ T7350] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 51.662428][ T7350] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 51.672584][ T7350] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 51.681652][ T7350] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 51.691052][ T7350] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 51.707061][ T6112] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 51.741951][ T6101] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 51.753090][ T6101] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 51.770896][ T6108] 8021q: adding VLAN 0 to HW filter on device team0 [ 51.779701][ T1319] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 51.796191][ T1319] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 51.807755][ T1319] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 51.817719][ T1319] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 51.826339][ T1319] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 51.836732][ T1319] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 51.856864][ T6112] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 51.914615][ T6112] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 51.978877][ T1319] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 51.988253][ T1319] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 51.995947][ T1319] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 52.005840][ T1319] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 52.015688][ T1319] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 52.025471][ T1319] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.032861][ T1319] bridge0: port 1(bridge_slave_0) entered forwarding state [ 52.041894][ T6113] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 52.080954][ T6110] device veth0_vlan entered promiscuous mode [ 52.089762][ T7364] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 52.100776][ T7364] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 52.110238][ T7364] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 52.118927][ T7364] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.126229][ T7364] bridge0: port 2(bridge_slave_1) entered forwarding state [ 52.134093][ T7364] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 52.143029][ T7364] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 52.152326][ T7364] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 52.160614][ T7364] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 52.168618][ T7364] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 52.176902][ T7364] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 52.203669][ T6114] 8021q: adding VLAN 0 to HW filter on device bond0 [ 52.217545][ T6101] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 52.231745][ T6110] device veth1_vlan entered promiscuous mode [ 52.241921][ T7364] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 52.254693][ T7364] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 52.263327][ T7364] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 52.271667][ T7364] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 52.280629][ T7364] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 52.304061][ T6114] 8021q: adding VLAN 0 to HW filter on device team0 [ 52.336012][ T7374] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 52.344392][ T7374] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 52.355067][ T7374] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 52.365196][ T7374] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 52.374169][ T7374] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 52.383209][ T7374] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 52.392455][ T7374] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 52.400729][ T7374] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 52.410579][ T7374] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 52.419915][ T7374] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 52.429382][ T7374] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 52.456498][ T6108] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 52.482365][ T6113] device veth0_vlan entered promiscuous mode [ 52.494148][ T1319] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 52.505538][ T1319] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 52.515321][ T1319] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 52.524251][ T1319] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.531953][ T1319] bridge0: port 1(bridge_slave_0) entered forwarding state [ 52.541442][ T1319] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 52.550997][ T1319] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 52.559542][ T1319] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.566659][ T1319] bridge0: port 2(bridge_slave_1) entered forwarding state [ 52.574235][ T1319] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 52.583105][ T1319] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 52.593125][ T1319] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 52.601973][ T1319] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 52.611331][ T1319] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 52.620407][ T1319] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 52.629617][ T1319] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 52.637919][ T1319] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 52.656308][ T30] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 52.670737][ T30] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 52.682198][ T6110] device veth0_macvtap entered promiscuous mode [ 52.701911][ T6113] device veth1_vlan entered promiscuous mode [ 52.730099][ T6108] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 52.742508][ T6110] device veth1_macvtap entered promiscuous mode [ 52.752709][ T7300] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 52.761864][ T7300] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 52.770365][ T7300] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 52.779110][ T7300] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 52.788760][ T7300] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 52.799196][ T7300] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 52.809183][ T7300] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 52.818608][ T7300] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 52.840405][ T6101] device veth0_vlan entered promiscuous mode [ 52.856226][ T7300] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 52.866234][ T7300] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 52.875007][ T7300] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 52.884074][ T7300] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 52.894274][ T7300] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 52.903527][ T7300] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 52.912444][ T7300] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 52.925597][ T6114] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 52.940448][ T6114] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 52.952591][ T6101] device veth1_vlan entered promiscuous mode [ 52.963820][ T7374] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 52.973872][ T7374] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 52.983307][ T7374] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 52.995921][ T6112] 8021q: adding VLAN 0 to HW filter on device bond0 [ 53.025524][ T6113] device veth0_macvtap entered promiscuous mode [ 53.050805][ T7328] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 53.059709][ T7328] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 53.069507][ T7328] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 53.079124][ T7328] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 53.087315][ T7328] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 53.099207][ T6113] device veth1_macvtap entered promiscuous mode [ 53.114086][ T6114] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 53.123254][ T6110] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 53.139221][ T6112] 8021q: adding VLAN 0 to HW filter on device team0 [ 53.154651][ T6101] device veth0_macvtap entered promiscuous mode [ 53.167438][ T6101] device veth1_macvtap entered promiscuous mode [ 53.175009][ T7350] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 53.184964][ T7350] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 53.194032][ T7350] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 53.203622][ T7350] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 53.213543][ T7350] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 53.222469][ T7350] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 53.231619][ T7350] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 53.241335][ T7350] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 53.251554][ T7350] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 53.260058][ T7350] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 53.269275][ T7350] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 53.279088][ T7350] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 53.291940][ T6110] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 53.317501][ T7350] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 53.326231][ T7350] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 53.336479][ T7350] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 53.346878][ T7350] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 53.355256][ T7350] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.362821][ T7350] bridge0: port 1(bridge_slave_0) entered forwarding state [ 53.376238][ T6113] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 53.388205][ T6113] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 53.403934][ T6113] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 53.419579][ T6101] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 53.431387][ T6101] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 53.441842][ T6101] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 53.452704][ T6101] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 53.464374][ T6101] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 53.481516][ T30] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 53.490968][ T30] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 53.500670][ T30] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 53.510631][ T30] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 53.521385][ T30] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 53.530712][ T30] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.537947][ T30] bridge0: port 2(bridge_slave_1) entered forwarding state [ 53.546052][ T30] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 53.554787][ T30] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 53.563390][ T30] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 53.573717][ T30] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 53.586437][ T30] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 53.594347][ T30] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 53.602136][ T30] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 53.611921][ T6113] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 53.623711][ T6113] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 53.638406][ T6113] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 53.648361][ T6108] device veth0_vlan entered promiscuous mode [ 53.657773][ T6101] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 53.669382][ T6101] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 53.679895][ T6101] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 53.691574][ T6101] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 53.703268][ T6101] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 53.715410][ T6101] netdevsim netdevsim2 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 53.725342][ T6101] netdevsim netdevsim2 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 53.734341][ T6101] netdevsim netdevsim2 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 53.743217][ T6101] netdevsim netdevsim2 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 53.755084][ T6110] netdevsim netdevsim3 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 53.764685][ T6110] netdevsim netdevsim3 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 53.773874][ T6110] netdevsim netdevsim3 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 53.783898][ T6110] netdevsim netdevsim3 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 53.804338][ T7348] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 53.813239][ T7348] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 53.823908][ T7348] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 53.833646][ T7348] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 53.843331][ T7348] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 53.853327][ T6113] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 53.864803][ T6113] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 53.879875][ T6113] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 53.889094][ T6113] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 53.935456][ T6108] device veth1_vlan entered promiscuous mode [ 53.961538][ T7372] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 53.971062][ T7372] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 53.982254][ T7372] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 53.992124][ T7372] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 54.001574][ T7372] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 54.010939][ T7372] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 54.074870][ T7372] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 54.084828][ T7372] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 54.095088][ T7372] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 54.104723][ T7372] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 54.118076][ T7372] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 101.846506][ C1] watchdog: BUG: soft lockup - CPU#1 stuck for 22s! [kworker/u4:2:122] [ 101.854863][ C1] Modules linked in: [ 101.858744][ C1] irq event stamp: 4827922 [ 101.864042][ C1] hardirqs last enabled at (4827921): [] asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 101.875193][ C1] hardirqs last disabled at (4827922): [] sysvec_apic_timer_interrupt+0xb/0xc0 [ 101.886052][ C1] softirqs last enabled at (4823572): [] irq_exit_rcu+0x229/0x270 [ 101.895584][ C1] softirqs last disabled at (4823283): [] irq_exit_rcu+0x229/0x270 [ 101.905716][ C1] CPU: 1 PID: 122 Comm: kworker/u4:2 Not tainted 5.13.0-syzkaller #0 [ 101.914638][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 101.924796][ C1] Workqueue: writeback wb_workfn (flush-8:0) [ 101.930958][ C1] RIP: 0010:smp_call_function_many_cond+0x2bc/0xa10 [ 101.937548][ C1] Code: 38 d0 7c 08 84 d2 0f 85 62 05 00 00 8b 45 08 a8 01 74 2e 48 89 ca 49 89 cf 48 c1 ea 03 41 83 e7 07 4c 01 e2 41 83 c7 03 f3 90 <0f> b6 02 41 38 c7 7c 08 84 c0 0f 85 bc 04 00 00 8b 45 08 a8 01 75 [ 101.957312][ C1] RSP: 0018:ffffc90000726fe0 EFLAGS: 00000202 [ 101.963362][ C1] RAX: 0000000000000011 RBX: ffff8881f6537f80 RCX: ffff8881f643afc8 [ 101.971339][ C1] RDX: ffffed103ec875f9 RSI: ffff8881f6537f88 RDI: ffffffff89266920 [ 101.979398][ C1] RBP: ffff8881f643afc0 R08: 0000000000000000 R09: ffff8881f6437f47 [ 101.987463][ C1] R10: ffffed103ec86fe8 R11: 0000000000000000 R12: dffffc0000000000 [ 101.995547][ C1] R13: ffff8881f6537f88 R14: ffffed103eca6ff0 R15: 0000000000000003 [ 102.003683][ C1] FS: 0000000000000000(0000) GS:ffff8881f6500000(0000) knlGS:0000000000000000 [ 102.012603][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 102.019180][ C1] CR2: 00007f05c9e10ab4 CR3: 000000000948e003 CR4: 00000000001706e0 [ 102.027322][ C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 102.035452][ C1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 102.043500][ C1] Call Trace: [ 102.046775][ C1] ? switch_mm+0x140/0x140 [ 102.051178][ C1] ? memset+0x20/0x40 [ 102.055414][ C1] ? switch_mm+0x140/0x140 [ 102.059913][ C1] on_each_cpu_cond_mask+0x3f/0x70 [ 102.065019][ C1] flush_tlb_mm_range+0x273/0x300 [ 102.070025][ C1] ptep_clear_flush+0xdd/0x110 [ 102.074778][ C1] page_mkclean_one+0x407/0x7c0 [ 102.079611][ C1] ? check_preemption_disabled+0x36/0xd0 [ 102.085226][ C1] ? invalid_page_referenced_vma+0x3f0/0x3f0 [ 102.091281][ C1] ? lock_is_held_type+0xfa/0x130 [ 102.096323][ C1] ? lock_is_held_type+0xfa/0x130 [ 102.101512][ C1] rmap_walk_file+0x28c/0x4e0 [ 102.106176][ C1] page_mkclean+0x193/0x1e0 [ 102.110672][ C1] ? page_referenced+0x3a0/0x3a0 [ 102.115597][ C1] ? find_get_pages_range+0x365/0x890 [ 102.120957][ C1] ? invalid_page_referenced_vma+0x3f0/0x3f0 [ 102.126927][ C1] ? pmdp_collapse_flush+0x270/0x270 [ 102.132194][ C1] ? find_lock_entries+0xfd0/0xfd0 [ 102.137292][ C1] ? page_mapping+0x15f/0x340 [ 102.142058][ C1] clear_page_dirty_for_io+0x23e/0x690 [ 102.147506][ C1] mpage_submit_page+0x68/0x240 [ 102.152370][ C1] ext4_writepages+0x1a35/0x2cd0 [ 102.157577][ C1] ? mark_held_locks+0x9f/0xe0 [ 102.162322][ C1] ? __ext4_mark_inode_dirty+0x6e0/0x6e0 [ 102.168369][ C1] ? check_preemption_disabled+0x36/0xd0 [ 102.173987][ C1] ? lock_is_held_type+0xfa/0x130 [ 102.179016][ C1] ? lockdep_hardirqs_on_prepare+0x450/0x450 [ 102.185163][ C1] ? writeback_sb_inodes+0x2dd/0xc50 [ 102.190435][ C1] do_writepages+0xca/0x240 [ 102.195096][ C1] ? writeback_set_ratelimit+0x120/0x120 [ 102.200723][ C1] ? lock_release+0x424/0x7e0 [ 102.205478][ C1] ? writeback_sb_inodes+0x36a/0xc50 [ 102.210769][ C1] ? lock_is_held_type+0xfa/0x130 [ 102.215777][ C1] __writeback_single_inode+0xd6/0xad0 [ 102.222090][ C1] writeback_sb_inodes+0x466/0xc50 [ 102.227206][ C1] ? sync_inode_metadata+0xb0/0xb0 [ 102.232308][ C1] ? wb_io_lists_populated+0x110/0x110 [ 102.237776][ C1] __writeback_inodes_wb+0xb2/0x200 [ 102.243143][ C1] wb_writeback+0x5c1/0x8c0 [ 102.247911][ C1] ? __writeback_inodes_wb+0x200/0x200 [ 102.253812][ C1] ? check_preemption_disabled+0x36/0xd0 [ 102.259862][ C1] ? __local_bh_enable_ip+0x11f/0x220 [ 102.265305][ C1] ? get_nr_dirty_inodes+0x11d/0x190 [ 102.270589][ C1] wb_workfn+0x6b8/0xf40 [ 102.274822][ C1] ? inode_wait_for_writeback+0x30/0x30 [ 102.280531][ C1] ? check_preemption_disabled+0x36/0xd0 [ 102.286181][ C1] ? lock_acquire+0x222/0x5d0 [ 102.290847][ C1] ? lock_release+0x7e0/0x7e0 [ 102.295603][ C1] ? lock_is_held_type+0xfa/0x130 [ 102.300632][ C1] process_one_work+0x84c/0x13e0 [ 102.305646][ C1] ? lock_release+0x7e0/0x7e0 [ 102.310343][ C1] ? pwq_dec_nr_in_flight+0x2a0/0x2a0 [ 102.316133][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 102.321238][ C1] worker_thread+0x598/0x1040 [ 102.325913][ C1] ? process_one_work+0x13e0/0x13e0 [ 102.331103][ C1] kthread+0x38b/0x460 [ 102.335155][ C1] ? _raw_spin_unlock_irq+0x1f/0x80 [ 102.340338][ C1] ? set_kthread_struct+0x100/0x100 [ 102.345619][ C1] ret_from_fork+0x1f/0x30 [ 102.350126][ C1] Kernel panic - not syncing: softlockup: hung tasks [ 102.356963][ C1] CPU: 1 PID: 122 Comm: kworker/u4:2 Tainted: G L 5.13.0-syzkaller #0 [ 102.366398][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 102.377653][ C1] Workqueue: writeback wb_workfn (flush-8:0) [ 102.383712][ C1] Call Trace: [ 102.386977][ C1] [ 102.389805][ C1] dump_stack_lvl+0xbd/0xe2 [ 102.394294][ C1] panic+0x28c/0x559 [ 102.398781][ C1] ? __warn_printk+0xee/0xee [ 102.403390][ C1] ? add_taint+0x21/0x70 [ 102.407632][ C1] watchdog_timer_fn.cold+0x11/0x1b [ 102.412921][ C1] ? softlockup_fn+0xa0/0xa0 [ 102.417624][ C1] __hrtimer_run_queues+0x19e/0xb90 [ 102.422906][ C1] ? hrtimer_sleeper_start_expires+0x80/0x80 [ 102.428869][ C1] ? ktime_get_update_offsets_now+0x87/0x220 [ 102.434843][ C1] hrtimer_interrupt+0x2ef/0x900 [ 102.439778][ C1] __sysvec_apic_timer_interrupt+0x13e/0x520 [ 102.445748][ C1] sysvec_apic_timer_interrupt+0x8e/0xc0 [ 102.451547][ C1] [ 102.454467][ C1] asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 102.461308][ C1] RIP: 0010:smp_call_function_many_cond+0x2bc/0xa10 [ 102.467882][ C1] Code: 38 d0 7c 08 84 d2 0f 85 62 05 00 00 8b 45 08 a8 01 74 2e 48 89 ca 49 89 cf 48 c1 ea 03 41 83 e7 07 4c 01 e2 41 83 c7 03 f3 90 <0f> b6 02 41 38 c7 7c 08 84 c0 0f 85 bc 04 00 00 8b 45 08 a8 01 75 [ 102.487479][ C1] RSP: 0018:ffffc90000726fe0 EFLAGS: 00000202 [ 102.493531][ C1] RAX: 0000000000000011 RBX: ffff8881f6537f80 RCX: ffff8881f643afc8 [ 102.501488][ C1] RDX: ffffed103ec875f9 RSI: ffff8881f6537f88 RDI: ffffffff89266920 [ 102.509713][ C1] RBP: ffff8881f643afc0 R08: 0000000000000000 R09: ffff8881f6437f47 [ 102.517695][ C1] R10: ffffed103ec86fe8 R11: 0000000000000000 R12: dffffc0000000000 [ 102.525820][ C1] R13: ffff8881f6537f88 R14: ffffed103eca6ff0 R15: 0000000000000003 [ 102.533883][ C1] ? switch_mm+0x140/0x140 [ 102.538295][ C1] ? memset+0x20/0x40 [ 102.542475][ C1] ? switch_mm+0x140/0x140 [ 102.546881][ C1] on_each_cpu_cond_mask+0x3f/0x70 [ 102.551976][ C1] flush_tlb_mm_range+0x273/0x300 [ 102.557006][ C1] ptep_clear_flush+0xdd/0x110 [ 102.561764][ C1] page_mkclean_one+0x407/0x7c0 [ 102.566594][ C1] ? check_preemption_disabled+0x36/0xd0 [ 102.572359][ C1] ? invalid_page_referenced_vma+0x3f0/0x3f0 [ 102.578644][ C1] ? lock_is_held_type+0xfa/0x130 [ 102.583678][ C1] ? lock_is_held_type+0xfa/0x130 [ 102.588719][ C1] rmap_walk_file+0x28c/0x4e0 [ 102.593392][ C1] page_mkclean+0x193/0x1e0 [ 102.597973][ C1] ? page_referenced+0x3a0/0x3a0 [ 102.602986][ C1] ? find_get_pages_range+0x365/0x890 [ 102.608343][ C1] ? invalid_page_referenced_vma+0x3f0/0x3f0 [ 102.614303][ C1] ? pmdp_collapse_flush+0x270/0x270 [ 102.619653][ C1] ? find_lock_entries+0xfd0/0xfd0 [ 102.625015][ C1] ? page_mapping+0x15f/0x340 [ 102.629871][ C1] clear_page_dirty_for_io+0x23e/0x690 [ 102.635405][ C1] mpage_submit_page+0x68/0x240 [ 102.640422][ C1] ext4_writepages+0x1a35/0x2cd0 [ 102.645393][ C1] ? mark_held_locks+0x9f/0xe0 [ 102.650143][ C1] ? __ext4_mark_inode_dirty+0x6e0/0x6e0 [ 102.655849][ C1] ? check_preemption_disabled+0x36/0xd0 [ 102.661650][ C1] ? lock_is_held_type+0xfa/0x130 [ 102.666785][ C1] ? lockdep_hardirqs_on_prepare+0x450/0x450 [ 102.672757][ C1] ? writeback_sb_inodes+0x2dd/0xc50 [ 102.678029][ C1] do_writepages+0xca/0x240 [ 102.682518][ C1] ? writeback_set_ratelimit+0x120/0x120 [ 102.688315][ C1] ? lock_release+0x424/0x7e0 [ 102.693059][ C1] ? writeback_sb_inodes+0x36a/0xc50 [ 102.698328][ C1] ? lock_is_held_type+0xfa/0x130 [ 102.703750][ C1] __writeback_single_inode+0xd6/0xad0 [ 102.709502][ C1] writeback_sb_inodes+0x466/0xc50 [ 102.714625][ C1] ? sync_inode_metadata+0xb0/0xb0 [ 102.719816][ C1] ? wb_io_lists_populated+0x110/0x110 [ 102.725337][ C1] __writeback_inodes_wb+0xb2/0x200 [ 102.730822][ C1] wb_writeback+0x5c1/0x8c0 [ 102.735381][ C1] ? __writeback_inodes_wb+0x200/0x200 [ 102.741301][ C1] ? check_preemption_disabled+0x36/0xd0 [ 102.746951][ C1] ? __local_bh_enable_ip+0x11f/0x220 [ 102.752513][ C1] ? get_nr_dirty_inodes+0x11d/0x190 [ 102.757797][ C1] wb_workfn+0x6b8/0xf40 [ 102.762046][ C1] ? inode_wait_for_writeback+0x30/0x30 [ 102.767589][ C1] ? check_preemption_disabled+0x36/0xd0 [ 102.773323][ C1] ? lock_acquire+0x222/0x5d0 [ 102.778612][ C1] ? lock_release+0x7e0/0x7e0 [ 102.783377][ C1] ? lock_is_held_type+0xfa/0x130 [ 102.788480][ C1] process_one_work+0x84c/0x13e0 [ 102.793423][ C1] ? lock_release+0x7e0/0x7e0 [ 102.798102][ C1] ? pwq_dec_nr_in_flight+0x2a0/0x2a0 [ 102.803568][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 102.808510][ C1] worker_thread+0x598/0x1040 [ 102.813186][ C1] ? process_one_work+0x13e0/0x13e0 [ 102.818398][ C1] kthread+0x38b/0x460 [ 102.822740][ C1] ? _raw_spin_unlock_irq+0x1f/0x80 [ 102.828282][ C1] ? set_kthread_struct+0x100/0x100 [ 102.833827][ C1] ret_from_fork+0x1f/0x30 [ 103.976564][ C1] Shutting down cpus with NMI [ 103.982855][ C1] Kernel Offset: disabled [ 103.987553][ C1] Rebooting in 86400 seconds..