[ OK ] Started Load/Save RF Kill Switch Status. Debian GNU/Linux 9 syzkaller ttyS0 syzkaller login: [ 30.033301][ T29] audit: type=1400 audit(1627887212.963:8): avc: denied { execmem } for pid=6033 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 30.653156][ T6026] can: request_module (can-proto-0) failed. [ 30.726140][ T6026] can: request_module (can-proto-0) failed. [ 30.736457][ T6026] can: request_module (can-proto-0) failed. [ 30.769599][ T29] audit: type=1400 audit(1627887213.694:9): avc: denied { create } for pid=6023 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 '10.128.10.7' (ECDSA) to the list of known hosts. 2021/08/02 06:53:40 parsed 1 programs 2021/08/02 06:53:40 executed programs: 0 [ 37.772075][ T29] audit: type=1400 audit(1627887220.697:10): avc: denied { execmem } for pid=6135 comm="syz-executor.4" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 38.075065][ T6137] chnl_net:caif_netlink_parms(): no params data found [ 38.099763][ T6139] chnl_net:caif_netlink_parms(): no params data found [ 38.178812][ T6151] chnl_net:caif_netlink_parms(): no params data found [ 38.255490][ T6139] bridge0: port 1(bridge_slave_0) entered blocking state [ 38.265392][ T6139] bridge0: port 1(bridge_slave_0) entered disabled state [ 38.274016][ T6139] device bridge_slave_0 entered promiscuous mode [ 38.283307][ T6139] bridge0: port 2(bridge_slave_1) entered blocking state [ 38.291223][ T6139] bridge0: port 2(bridge_slave_1) entered disabled state [ 38.299429][ T6139] device bridge_slave_1 entered promiscuous mode [ 38.412621][ T6146] chnl_net:caif_netlink_parms(): no params data found [ 38.434952][ T6139] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 38.447907][ T6139] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 38.480296][ T6143] chnl_net:caif_netlink_parms(): no params data found [ 38.521452][ T6137] bridge0: port 1(bridge_slave_0) entered blocking state [ 38.528953][ T6137] bridge0: port 1(bridge_slave_0) entered disabled state [ 38.537217][ T6137] device bridge_slave_0 entered promiscuous mode [ 38.572794][ T6148] chnl_net:caif_netlink_parms(): no params data found [ 38.581953][ T6137] bridge0: port 2(bridge_slave_1) entered blocking state [ 38.589531][ T6137] bridge0: port 2(bridge_slave_1) entered disabled state [ 38.597540][ T6137] device bridge_slave_1 entered promiscuous mode [ 38.604281][ T6151] bridge0: port 1(bridge_slave_0) entered blocking state [ 38.611404][ T6151] bridge0: port 1(bridge_slave_0) entered disabled state [ 38.618991][ T6151] device bridge_slave_0 entered promiscuous mode [ 38.631127][ T6139] team0: Port device team_slave_0 added [ 38.641547][ T6139] team0: Port device team_slave_1 added [ 38.662185][ T6151] bridge0: port 2(bridge_slave_1) entered blocking state [ 38.670737][ T6151] bridge0: port 2(bridge_slave_1) entered disabled state [ 38.679200][ T6151] device bridge_slave_1 entered promiscuous mode [ 38.700579][ T6137] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 38.712762][ T6137] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 38.756003][ T6139] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 38.763369][ T6139] 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. [ 38.790335][ T6139] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 38.802205][ T6146] bridge0: port 1(bridge_slave_0) entered blocking state [ 38.810175][ T6146] bridge0: port 1(bridge_slave_0) entered disabled state [ 38.818072][ T6146] device bridge_slave_0 entered promiscuous mode [ 38.832059][ T6151] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 38.843498][ T6139] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 38.850487][ T6139] 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. [ 38.876448][ T6139] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 38.893107][ T6146] bridge0: port 2(bridge_slave_1) entered blocking state [ 38.901446][ T6146] bridge0: port 2(bridge_slave_1) entered disabled state [ 38.910135][ T6146] device bridge_slave_1 entered promiscuous mode [ 38.921382][ T6137] team0: Port device team_slave_0 added [ 38.931541][ T6137] team0: Port device team_slave_1 added [ 38.940242][ T6151] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 39.048029][ T6139] device hsr_slave_0 entered promiscuous mode [ 39.066591][ T6139] device hsr_slave_1 entered promiscuous mode [ 39.121794][ T6143] bridge0: port 1(bridge_slave_0) entered blocking state [ 39.128946][ T6143] bridge0: port 1(bridge_slave_0) entered disabled state [ 39.137392][ T6143] device bridge_slave_0 entered promiscuous mode [ 39.151671][ T6148] bridge0: port 1(bridge_slave_0) entered blocking state [ 39.159632][ T6148] bridge0: port 1(bridge_slave_0) entered disabled state [ 39.168611][ T6148] device bridge_slave_0 entered promiscuous mode [ 39.179681][ T6148] bridge0: port 2(bridge_slave_1) entered blocking state [ 39.187402][ T6148] bridge0: port 2(bridge_slave_1) entered disabled state [ 39.194853][ T6148] device bridge_slave_1 entered promiscuous mode [ 39.207231][ T6146] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 39.216846][ T6143] bridge0: port 2(bridge_slave_1) entered blocking state [ 39.223871][ T6143] bridge0: port 2(bridge_slave_1) entered disabled state [ 39.231633][ T6143] device bridge_slave_1 entered promiscuous mode [ 39.244474][ T6137] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 39.251641][ T6137] 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. [ 39.278698][ T6137] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 39.292107][ T6151] team0: Port device team_slave_0 added [ 39.308112][ T6146] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 39.321895][ T6137] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 39.329338][ T6137] 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. [ 39.355355][ T6137] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 39.368588][ T6151] team0: Port device team_slave_1 added [ 39.379515][ T6148] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 39.394223][ T6143] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 39.420563][ T6148] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 39.435013][ T6143] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 39.458137][ T6151] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 39.465269][ T6151] 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. [ 39.491909][ T6151] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 39.505080][ T6146] team0: Port device team_slave_0 added [ 39.528818][ T6151] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 39.537348][ T6151] 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. [ 39.563670][ T6151] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 39.576689][ T6146] team0: Port device team_slave_1 added [ 39.637267][ T6137] device hsr_slave_0 entered promiscuous mode [ 39.676121][ T6137] device hsr_slave_1 entered promiscuous mode [ 39.717000][ T6137] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 39.724907][ T6137] Cannot create hsr debugfs directory [ 39.732732][ T6143] team0: Port device team_slave_0 added [ 39.743331][ T6143] team0: Port device team_slave_1 added [ 39.770409][ T6146] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 39.784597][ T6146] 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. [ 39.811609][ T6146] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 39.824714][ T6148] team0: Port device team_slave_0 added [ 39.862166][ T6146] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 39.871204][ T6146] 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. [ 39.898134][ T6146] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 39.910271][ T6148] team0: Port device team_slave_1 added [ 39.978152][ T6151] device hsr_slave_0 entered promiscuous mode [ 40.025951][ T6151] device hsr_slave_1 entered promiscuous mode [ 40.065844][ T6151] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 40.073798][ T6151] Cannot create hsr debugfs directory [ 40.098080][ T6143] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 40.105296][ T6143] 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. [ 40.131616][ T6143] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 40.154927][ T6148] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 40.164014][ T6148] 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. [ 40.190300][ T6148] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 40.215458][ T6143] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 40.224253][ T6143] 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. [ 40.251995][ T6143] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 40.266821][ T6148] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 40.273844][ T6148] 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. [ 40.301596][ T6148] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 40.367516][ T6146] device hsr_slave_0 entered promiscuous mode [ 40.395689][ T6146] device hsr_slave_1 entered promiscuous mode [ 40.435594][ T6146] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 40.443305][ T6146] Cannot create hsr debugfs directory [ 40.508158][ T6143] device hsr_slave_0 entered promiscuous mode [ 40.565835][ T6143] device hsr_slave_1 entered promiscuous mode [ 40.605574][ T6143] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 40.613483][ T6143] Cannot create hsr debugfs directory [ 40.688032][ T6148] device hsr_slave_0 entered promiscuous mode [ 40.736475][ T6148] device hsr_slave_1 entered promiscuous mode [ 40.775722][ T6148] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 40.783376][ T6148] Cannot create hsr debugfs directory [ 40.943809][ T6139] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 40.980933][ T6139] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 41.066149][ T6139] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 41.111439][ T6139] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 41.197643][ T6137] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 41.257603][ T6137] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 41.317167][ T6137] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 41.363113][ T6137] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 41.447818][ T6151] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 41.479309][ T6151] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 41.519205][ T6151] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 41.574354][ T6151] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 41.642609][ T6139] 8021q: adding VLAN 0 to HW filter on device bond0 [ 41.659924][ T6139] 8021q: adding VLAN 0 to HW filter on device team0 [ 41.668275][ T7375] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 41.680508][ T7375] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 41.711588][ T6146] netdevsim netdevsim5 netdevsim0: renamed from eth0 [ 41.791033][ T6146] netdevsim netdevsim5 netdevsim1: renamed from eth1 [ 41.848010][ T6146] netdevsim netdevsim5 netdevsim2: renamed from eth2 [ 41.916568][ T6146] netdevsim netdevsim5 netdevsim3: renamed from eth3 [ 41.957008][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 41.966056][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 41.974531][ T19] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.982323][ T19] bridge0: port 1(bridge_slave_0) entered forwarding state [ 41.990380][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 41.999297][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 42.008243][ T19] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.015327][ T19] bridge0: port 2(bridge_slave_1) entered forwarding state [ 42.022741][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 42.031510][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 42.050520][ T6139] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 42.065793][ T6139] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 42.081677][ T7383] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 42.089796][ T7383] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 42.098515][ T7383] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 42.107020][ T7383] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 42.115699][ T7383] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 42.123752][ T7383] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 42.132172][ T7383] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 42.140944][ T7383] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 42.149169][ T7383] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 42.157705][ T7383] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 42.165532][ T7383] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 42.199472][ T6137] 8021q: adding VLAN 0 to HW filter on device bond0 [ 42.221049][ T6137] 8021q: adding VLAN 0 to HW filter on device team0 [ 42.231605][ T7375] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 42.239524][ T7375] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 42.248613][ T7375] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 42.257643][ T7375] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 42.266160][ T7375] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.273244][ T7375] bridge0: port 1(bridge_slave_0) entered forwarding state [ 42.284239][ T7375] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 42.294005][ T6151] 8021q: adding VLAN 0 to HW filter on device bond0 [ 42.319532][ T2485] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 42.328381][ T2485] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 42.336993][ T2485] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.344260][ T2485] bridge0: port 2(bridge_slave_1) entered forwarding state [ 42.352422][ T2485] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 42.360856][ T2485] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 42.368556][ T2485] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 42.376210][ T2485] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 42.384655][ T2485] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 42.393959][ T2485] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 42.402983][ T2485] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 42.415060][ T7383] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 42.423590][ T7383] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 42.437214][ T6139] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 42.445557][ T6148] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 42.477128][ T6148] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 42.542576][ T6151] 8021q: adding VLAN 0 to HW filter on device team0 [ 42.550156][ T7372] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 42.559304][ T7372] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 42.567735][ T7372] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 42.576601][ T7372] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 42.585100][ T7372] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 42.592804][ T7372] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 42.600717][ T6148] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 42.652069][ T6146] 8021q: adding VLAN 0 to HW filter on device bond0 [ 42.660588][ T6137] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 42.685052][ T7372] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 42.694100][ T7372] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 42.704367][ T7372] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.711583][ T7372] bridge0: port 1(bridge_slave_0) entered forwarding state [ 42.719443][ T7372] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 42.728357][ T7372] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 42.737128][ T7372] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.744144][ T7372] bridge0: port 2(bridge_slave_1) entered forwarding state [ 42.752464][ T6148] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 42.815576][ T7396] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 42.823905][ T7396] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 42.836215][ T7396] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 42.843852][ T7396] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 42.855307][ T7396] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 42.862777][ T7396] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 42.883327][ T6139] device veth0_vlan entered promiscuous mode [ 42.890880][ T6143] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 42.950272][ T6137] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 42.961071][ T6146] 8021q: adding VLAN 0 to HW filter on device team0 [ 42.969663][ T7375] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 42.979130][ T7375] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 42.988507][ T7375] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 42.997163][ T7375] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 43.009047][ T6139] device veth1_vlan entered promiscuous mode [ 43.017809][ T6143] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 43.067986][ T6143] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 43.127032][ T6143] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 43.174919][ T7375] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 43.182658][ T7375] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 43.191571][ T7375] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 43.199654][ T7375] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 43.208316][ T7375] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 43.216921][ T7375] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 43.225241][ T7375] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.232253][ T7375] bridge0: port 1(bridge_slave_0) entered forwarding state [ 43.239776][ T7375] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 43.248674][ T7375] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 43.256961][ T7375] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.263973][ T7375] bridge0: port 2(bridge_slave_1) entered forwarding state [ 43.271536][ T7375] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 43.280282][ T7375] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 43.291281][ T7375] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 43.299198][ T7375] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 43.308291][ T7375] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 43.317086][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 43.343083][ T6146] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 43.354050][ T6146] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 43.384116][ T6139] device veth0_macvtap entered promiscuous mode [ 43.392499][ T7401] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 43.400985][ T7401] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 43.409581][ T7401] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 43.417979][ T7401] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 43.427022][ T7401] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 43.435341][ T7401] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 43.443366][ T7401] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 43.452199][ T7401] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 43.460935][ T7401] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 43.469428][ T7401] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 43.477975][ T7401] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 43.487536][ T7401] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 43.495500][ T7401] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 43.502856][ T7401] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 43.523892][ T6137] device veth0_vlan entered promiscuous mode [ 43.537441][ T6139] device veth1_macvtap entered promiscuous mode [ 43.550944][ T7372] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 43.559379][ T7372] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 43.568742][ T7372] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 43.577633][ T7372] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 43.586376][ T7372] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 43.594963][ T7372] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 43.602358][ T7372] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 43.610069][ T7372] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 43.618389][ T7372] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 43.626604][ T7372] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 43.634902][ T7372] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 43.642966][ T7372] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 43.651605][ T7372] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 43.662847][ T6146] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 43.679367][ T6137] device veth1_vlan entered promiscuous mode [ 43.692130][ T6151] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 43.704196][ T2485] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 43.713425][ T2485] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 43.721367][ T2485] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 43.729558][ T2485] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 43.744457][ T6139] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 43.768575][ T2485] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 43.780726][ T2485] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 43.807009][ T6139] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 43.823940][ T6137] device veth0_macvtap entered promiscuous mode [ 43.834001][ T7369] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 43.844316][ T7369] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 43.853230][ T7369] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 43.861672][ T7369] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 43.872741][ T6139] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 43.882495][ T6139] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 43.891945][ T6139] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 43.900846][ T6139] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 43.925841][ T6137] device veth1_macvtap entered promiscuous mode [ 43.939549][ T6137] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 43.950544][ T6137] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 43.962235][ T6137] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 43.975097][ T2485] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 43.983101][ T2485] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 43.991216][ T2485] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 43.999088][ T2485] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 44.006571][ T2485] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 44.015383][ T2485] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 44.027463][ T6151] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 44.045019][ T6137] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 44.056176][ T6137] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 44.067891][ T6137] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 44.095053][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 44.103537][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 44.112517][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 44.121777][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 44.132570][ T6137] netdevsim netdevsim4 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 44.146184][ T6137] netdevsim netdevsim4 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 44.155395][ T6137] netdevsim netdevsim4 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 44.164139][ T6137] netdevsim netdevsim4 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 44.192336][ T6146] device veth0_vlan entered promiscuous mode [ 44.221836][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 44.232288][ T7419] BUG: sleeping function called from invalid context at net/core/sock.c:3161 [ 44.241329][ T7419] in_atomic(): 1, irqs_disabled(): 0, non_block: 0, pid: 7419, name: syz-executor.0 [ 44.250757][ T7419] 1 lock held by syz-executor.0/7419: [ 44.256137][ T7419] #0: ffffffff8a4485e0 (hci_sk_list.lock){++++}-{2:2}, at: hci_sock_dev_event+0x344/0x530 [ 44.266262][ T7419] Preemption disabled at: [ 44.266267][ T7419] [<0000000000000000>] 0x0 [ 44.275011][ T7419] CPU: 1 PID: 7419 Comm: syz-executor.0 Not tainted 5.14.0-rc4-syzkaller #0 [ 44.283666][ T7419] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 44.293866][ T7419] Call Trace: [ 44.297136][ T7419] dump_stack_lvl+0xbd/0xe2 [ 44.301633][ T7419] ___might_sleep.cold+0x1f8/0x23e [ 44.306730][ T7419] lock_sock_nested+0x1e/0xf0 [ 44.311392][ T7419] hci_sock_dev_event+0x3a9/0x530 [ 44.316402][ T7419] ? hci_send_monitor_ctrl_event+0x570/0x570 [ 44.322376][ T7419] hci_unregister_dev+0x28a/0xe60 [ 44.327388][ T7419] ? fsnotify+0xc60/0xc60 [ 44.331702][ T7419] ? hci_bdaddr_list_clear+0x210/0x210 [ 44.337140][ T7419] ? check_preemption_disabled+0x36/0xd0 [ 44.342969][ T7419] ? fcntl_setlk+0xdf0/0xdf0 [ 44.347530][ T7419] ? lock_is_held_type+0xfa/0x130 [ 44.352986][ T7419] vhci_release+0x62/0xd0 [ 44.357617][ T7419] __fput+0x209/0x870 [ 44.361750][ T7419] ? _raw_spin_unlock_irq+0x1f/0x80 [ 44.367106][ T7419] task_work_run+0xc0/0x160 [ 44.371612][ T7419] exit_to_user_mode_prepare+0x278/0x280 [ 44.377393][ T7419] syscall_exit_to_user_mode+0x40/0x70 [ 44.383052][ T7419] do_syscall_64+0x42/0xb0 [ 44.387440][ T7419] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 44.393456][ T7419] RIP: 0033:0x41760b [ 44.397393][ T7419] Code: 0f 05 48 3d 00 f0 ff ff 77 45 c3 0f 1f 40 00 48 83 ec 18 89 7c 24 0c e8 63 fc ff ff 8b 7c 24 0c 41 89 c0 b8 03 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 35 44 89 c7 89 44 24 0c e8 a1 fc ff ff 8b 44 [ 44.416971][ T7419] RSP: 002b:00007fffd0ff2b80 EFLAGS: 00000293 ORIG_RAX: 0000000000000003 [ 44.425353][ T7419] RAX: 0000000000000000 RBX: 0000000000000001 RCX: 000000000041760b [ 44.433330][ T7419] RDX: 0000000000000000 RSI: 00000000005602a8 RDI: 0000000000000003 [ 44.441276][ T7419] RBP: 0000000000000004 R08: 0000000000000000 R09: 0000001b33420070 [ 44.449221][ T7419] R10: 00007fffd0ff2c50 R11: 0000000000000293 R12: 00000000000003e8 [ 44.457234][ T7419] R13: 000000000055bf0c R14: 000000000055bf00 R15: 000000000055bf00 [ 44.465444][ T7419] [ 44.467749][ T7419] ====================================================== [ 44.474744][ T7419] WARNING: possible circular locking dependency detected [ 44.481995][ T7419] 5.14.0-rc4-syzkaller #0 Tainted: G W [ 44.488725][ T7419] ------------------------------------------------------ [ 44.495786][ T7419] syz-executor.0/7419 is trying to acquire lock: [ 44.502082][ T7419] ffff888126eef120 (sk_lock-AF_BLUETOOTH-BTPROTO_HCI){+.+.}-{0:0}, at: hci_sock_dev_event+0x3a9/0x530 [ 44.513059][ T7419] [ 44.513059][ T7419] but task is already holding lock: [ 44.520393][ T7419] ffffffff8a4485e0 (hci_sk_list.lock){++++}-{2:2}, at: hci_sock_dev_event+0x344/0x530 [ 44.529930][ T7419] [ 44.529930][ T7419] which lock already depends on the new lock. [ 44.529930][ T7419] [ 44.540335][ T7419] [ 44.540335][ T7419] the existing dependency chain (in reverse order) is: [ 44.549346][ T7419] [ 44.549346][ T7419] -> #1 (hci_sk_list.lock){++++}-{2:2}: [ 44.557034][ T7419] _raw_write_lock+0x2a/0x40 [ 44.562150][ T7419] bt_sock_unlink+0x15/0x170 [ 44.567230][ T7419] hci_sock_release+0xa0/0x360 [ 44.572509][ T7419] __sock_release+0xbb/0x270 [ 44.577593][ T7419] sock_close+0xf/0x20 [ 44.582325][ T7419] __fput+0x209/0x870 [ 44.586826][ T7419] task_work_run+0xc0/0x160 [ 44.591853][ T7419] exit_to_user_mode_prepare+0x278/0x280 [ 44.598006][ T7419] syscall_exit_to_user_mode+0x40/0x70 [ 44.603954][ T7419] do_syscall_64+0x42/0xb0 [ 44.608885][ T7419] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 44.615381][ T7419] [ 44.615381][ T7419] -> #0 (sk_lock-AF_BLUETOOTH-BTPROTO_HCI){+.+.}-{0:0}: [ 44.624457][ T7419] __lock_acquire+0x290d/0x52b0 [ 44.629803][ T7419] lock_acquire+0x212/0x5d0 [ 44.634795][ T7419] lock_sock_nested+0xb2/0xf0 [ 44.640142][ T7419] hci_sock_dev_event+0x3a9/0x530 [ 44.645688][ T7419] hci_unregister_dev+0x28a/0xe60 [ 44.651225][ T7419] vhci_release+0x62/0xd0 [ 44.656045][ T7419] __fput+0x209/0x870 [ 44.660548][ T7419] task_work_run+0xc0/0x160 [ 44.665567][ T7419] exit_to_user_mode_prepare+0x278/0x280 [ 44.671688][ T7419] syscall_exit_to_user_mode+0x40/0x70 [ 44.677661][ T7419] do_syscall_64+0x42/0xb0 [ 44.682588][ T7419] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 44.688998][ T7419] [ 44.688998][ T7419] other info that might help us debug this: [ 44.688998][ T7419] [ 44.699230][ T7419] Possible unsafe locking scenario: [ 44.699230][ T7419] [ 44.706684][ T7419] CPU0 CPU1 [ 44.712052][ T7419] ---- ---- [ 44.717416][ T7419] lock(hci_sk_list.lock); [ 44.721900][ T7419] lock(sk_lock-AF_BLUETOOTH-BTPROTO_HCI); [ 44.730296][ T7419] lock(hci_sk_list.lock); [ 44.737595][ T7419] lock(sk_lock-AF_BLUETOOTH-BTPROTO_HCI); [ 44.743467][ T7419] [ 44.743467][ T7419] *** DEADLOCK *** [ 44.743467][ T7419] [ 44.751797][ T7419] 1 lock held by syz-executor.0/7419: [ 44.757334][ T7419] #0: ffffffff8a4485e0 (hci_sk_list.lock){++++}-{2:2}, at: hci_sock_dev_event+0x344/0x530 [ 44.767407][ T7419] [ 44.767407][ T7419] stack backtrace: [ 44.773499][ T7419] CPU: 1 PID: 7419 Comm: syz-executor.0 Tainted: G W 5.14.0-rc4-syzkaller #0 [ 44.783638][ T7419] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 44.793677][ T7419] Call Trace: [ 44.796938][ T7419] dump_stack_lvl+0xbd/0xe2 [ 44.801416][ T7419] check_noncircular+0x25f/0x2e0 [ 44.806325][ T7419] ? stack_trace_consume_entry+0x160/0x160 [ 44.812218][ T7419] ? print_circular_bug+0x1e0/0x1e0 [ 44.817688][ T7419] ? irq_work_queue+0xb/0x50 [ 44.822429][ T7419] ? lockdep_lock+0xbf/0x250 [ 44.827062][ T7419] ? arch_local_irq_save+0x90/0x90 [ 44.832171][ T7419] __lock_acquire+0x290d/0x52b0 [ 44.837002][ T7419] ? lockdep_hardirqs_on_prepare+0x450/0x450 [ 44.842985][ T7419] lock_acquire+0x212/0x5d0 [ 44.847486][ T7419] ? hci_sock_dev_event+0x3a9/0x530 [ 44.852679][ T7419] ? lock_release+0x7e0/0x7e0 [ 44.857569][ T7419] ? lock_downgrade+0x7b0/0x7b0 [ 44.862801][ T7419] ? do_raw_spin_lock+0x120/0x2b0 [ 44.867800][ T7419] ? rwlock_bug.part.0+0x90/0x90 [ 44.872797][ T7419] ? arch_local_irq_enable+0x39/0x3a [ 44.878053][ T7419] lock_sock_nested+0xb2/0xf0 [ 44.882743][ T7419] ? hci_sock_dev_event+0x3a9/0x530 [ 44.887913][ T7419] hci_sock_dev_event+0x3a9/0x530 [ 44.892940][ T7419] ? hci_send_monitor_ctrl_event+0x570/0x570 [ 44.898892][ T7419] hci_unregister_dev+0x28a/0xe60 [ 44.903888][ T7419] ? fsnotify+0xc60/0xc60 [ 44.908188][ T7419] ? hci_bdaddr_list_clear+0x210/0x210 [ 44.913702][ T7419] ? check_preemption_disabled+0x36/0xd0 [ 44.919308][ T7419] ? fcntl_setlk+0xdf0/0xdf0 [ 44.923872][ T7419] ? lock_is_held_type+0xfa/0x130 [ 44.928868][ T7419] vhci_release+0x62/0xd0 [ 44.933171][ T7419] __fput+0x209/0x870 [ 44.937126][ T7419] ? _raw_spin_unlock_irq+0x1f/0x80 [ 44.942321][ T7419] task_work_run+0xc0/0x160 [ 44.946795][ T7419] exit_to_user_mode_prepare+0x278/0x280 [ 44.952404][ T7419] syscall_exit_to_user_mode+0x40/0x70 [ 44.957834][ T7419] do_syscall_64+0x42/0xb0 [ 44.962223][ T7419] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 44.968265][ T7419] RIP: 0033:0x41760b [ 44.972426][ T7419] Code: 0f 05 48 3d 00 f0 ff ff 77 45 c3 0f 1f 40 00 48 83 ec 18 89 7c 24 0c e8 63 fc ff ff 8b 7c 24 0c 41 89 c0 b8 03 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 35 44 89 c7 89 44 24 0c e8 a1 fc ff ff 8b 44 [ 44.992010][ T7419] RSP: 002b:00007fffd0ff2b80 EFLAGS: 00000293 ORIG_RAX: 0000000000000003 [ 45.000401][ T7419] RAX: 0000000000000000 RBX: 0000000000000001 RCX: 000000000041760b [ 45.008347][ T7419] RDX: 0000000000000000 RSI: 00000000005602a8 RDI: 0000000000000003 [ 45.016292][ T7419] RBP: 0000000000000004 R08: 0000000000000000 R09: 0000001b33420070 [ 45.024238][ T7419] R10: 00007fffd0ff2c50 R11: 0000000000000293 R12: 00000000000003e8 [ 45.032188][ T7419] R13: 000000000055bf0c R14: 000000000055bf00 R15: 000000000055bf00 [ 45.042093][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 45.050486][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 45.059019][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 45.071320][ T6148] 8021q: adding VLAN 0 to HW filter on device bond0 [ 45.093382][ T6146] device veth1_vlan entered promiscuous mode [ 45.100870][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 45.109921][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready 2021/08/02 06:53:48 executed programs: 6 [ 45.123953][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 45.135714][ T6143] 8021q: adding VLAN 0 to HW filter on device bond0 [ 45.151133][ T6151] device veth0_vlan entered promiscuous mode [ 45.167102][ T6148] 8021q: adding VLAN 0 to HW filter on device team0 [ 45.215566][ T7422] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 45.231988][ T7451] BUG: sleeping function called from invalid context at net/core/sock.c:3161 [ 45.233044][ T7422] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 45.241124][ T7451] in_atomic(): 1, irqs_disabled(): 0, non_block: 0, pid: 7451, name: syz-executor.0 [ 45.258088][ T7451] INFO: lockdep is turned off. [ 45.262839][ T7451] Preemption disabled at: [ 45.262843][ T7451] [<0000000000000000>] 0x0 [ 45.271578][ T7451] CPU: 0 PID: 7451 Comm: syz-executor.0 Tainted: G W 5.14.0-rc4-syzkaller #0 [ 45.281790][ T7451] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 45.291826][ T7451] Call Trace: [ 45.295087][ T7451] dump_stack_lvl+0xbd/0xe2 [ 45.299569][ T7451] ___might_sleep.cold+0x1f8/0x23e [ 45.304654][ T7451] lock_sock_nested+0x1e/0xf0 [ 45.309475][ T7451] hci_sock_dev_event+0x3a9/0x530 [ 45.314472][ T7451] ? hci_send_monitor_ctrl_event+0x570/0x570 [ 45.320423][ T7451] hci_unregister_dev+0x28a/0xe60 [ 45.325417][ T7451] ? lock_release+0x7e0/0x7e0 [ 45.330065][ T7451] ? ktime_get+0x23/0xd0 [ 45.334277][ T7451] ? fsnotify+0xc60/0xc60 [ 45.338577][ T7451] ? hci_bdaddr_list_clear+0x210/0x210 [ 45.344005][ T7451] ? fcntl_setlk+0xdf0/0xdf0 [ 45.348564][ T7451] ? rcu_read_lock_sched_held+0xd/0xb0 [ 45.353999][ T7451] ? task_work_run+0xa3/0x160 [ 45.358732][ T7451] vhci_release+0x62/0xd0 [ 45.363034][ T7451] __fput+0x209/0x870 [ 45.367075][ T7451] ? _raw_spin_unlock_irq+0x1f/0x80 [ 45.372241][ T7451] task_work_run+0xc0/0x160 [ 45.376714][ T7451] exit_to_user_mode_prepare+0x278/0x280 [ 45.382314][ T7451] syscall_exit_to_user_mode+0x40/0x70 [ 45.387741][ T7451] do_syscall_64+0x42/0xb0 [ 45.392129][ T7451] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 45.397995][ T7451] RIP: 0033:0x41760b [ 45.401950][ T7451] Code: 0f 05 48 3d 00 f0 ff ff 77 45 c3 0f 1f 40 00 48 83 ec 18 89 7c 24 0c e8 63 fc ff ff 8b 7c 24 0c 41 89 c0 b8 03 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 35 44 89 c7 89 44 24 0c e8 a1 fc ff ff 8b 44 [ 45.421684][ T7451] RSP: 002b:00007fffd0ff2b80 EFLAGS: 00000293 ORIG_RAX: 0000000000000003 [ 45.430157][ T7451] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 000000000041760b [ 45.438101][ T7451] RDX: 00000000000f4240 RSI: 00000000005602a8 RDI: 0000000000000003 [ 45.446222][ T7451] RBP: 0000000000000004 R08: 0000000000000000 R09: 0000000000000000 [ 45.454164][ T7451] R10: 0000000000558070 R11: 0000000000000293 R12: 0000000000000048 [ 45.462106][ T7451] R13: 00000000005602a8 R14: 000000000055bf00 R15: 000000000055bf00 [ 45.472240][ T7422] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 45.488298][ T7422] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 45.499593][ T7422] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 45.520330][ T7422] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 45.532477][ T7422] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 45.541616][ T7422] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 45.552966][ T6143] 8021q: adding VLAN 0 to HW filter on device team0 [ 45.576316][ T6146] device veth0_macvtap entered promiscuous mode [ 45.604399][ T7452] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 45.619328][ T7452] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 45.655758][ T7452] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 45.671701][ T7452] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 45.682829][ T7452] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 45.692622][ T7452] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.699801][ T7452] bridge0: port 1(bridge_slave_0) entered forwarding state [ 45.719269][ T7452] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 45.727898][ T7452] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 45.736675][ T7452] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.743703][ T7452] bridge0: port 2(bridge_slave_1) entered forwarding state [ 45.773452][ T6151] device veth1_vlan entered promiscuous mode [ 45.781350][ T6146] device veth1_macvtap entered promiscuous mode [ 45.795177][ T7383] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 45.803584][ T7383] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 45.813117][ T7383] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 45.821148][ T7383] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 45.829795][ T7383] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 45.838648][ T7383] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.845731][ T7383] bridge0: port 1(bridge_slave_0) entered forwarding state [ 45.853843][ T7383] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 45.862587][ T7383] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 45.870858][ T7383] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.877940][ T7383] bridge0: port 2(bridge_slave_1) entered forwarding state [ 45.885504][ T7383] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 45.893734][ T7383] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 45.902058][ T7383] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 45.910307][ T7383] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 45.921457][ T7383] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 45.934526][ T7383] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 45.942733][ T7383] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 45.951299][ T7383] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 45.959719][ T7383] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 45.968359][ T7383] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 45.977181][ T7383] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 45.985956][ T7383] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 45.994073][ T7383] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 46.002254][ T7383] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 46.016869][ T6143] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 46.028518][ T6143] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 46.040110][ T6146] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 46.051484][ T6146] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 46.061490][ T6146] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 46.073079][ T6146] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 46.083534][ T6146] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 46.091794][ T7375] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 46.099659][ T7375] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 46.107537][ T7375] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 46.115305][ T7375] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 46.122950][ T7375] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 46.131436][ T7375] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 46.139558][ T7375] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 46.147951][ T7375] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 46.155973][ T7375] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 46.164230][ T7375] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 46.172343][ T7375] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 46.180662][ T7375] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 46.189953][ T6148] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 46.209002][ T6146] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 46.219783][ T6146] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 46.229891][ T6146] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 46.241618][ T6146] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 46.253235][ T6146] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 46.261312][ T7375] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 46.269731][ T7375] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 46.277964][ T7375] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 46.285411][ T7375] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 46.292747][ T7375] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 46.301080][ T7375] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 46.309859][ T6151] device veth0_macvtap entered promiscuous mode [ 46.323993][ T7482] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 46.332520][ T7482] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 46.340181][ T7482] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 46.349097][ T6146] netdevsim netdevsim5 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 46.358052][ T6146] netdevsim netdevsim5 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 46.367190][ T6146] netdevsim netdevsim5 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 46.376880][ T6146] netdevsim netdevsim5 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 46.388190][ T6143] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 46.396313][ T6148] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 46.406189][ T6151] device veth1_macvtap entered promiscuous mode [ 46.421143][ T7375] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 46.429971][ T7375] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 46.445508][ T7482] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 46.454737][ T7482] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 46.466489][ T6151] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 46.477270][ T6151] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 46.487219][ T6151] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 46.497803][ T6151] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 46.507765][ T6151] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 46.518356][ T6151] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 46.529199][ T6151] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 46.539531][ T6151] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 46.550445][ T6151] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 46.560684][ T6151] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 46.571538][ T6151] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 46.581521][ T6151] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 46.592085][ T6151] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 46.602739][ T6151] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 46.613985][ T7452] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 46.622451][ T7452] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 46.637751][ T7452] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 46.637796][ T7558] BUG: sleeping function called from invalid context at net/core/sock.c:3161 [ 46.654742][ T7558] in_atomic(): 1, irqs_disabled(): 0, non_block: 0, pid: 7558, name: syz-executor.5 [ 46.657119][ T7452] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 46.664116][ T7558] INFO: lockdep is turned off. [ 46.664118][ T7558] Preemption disabled at: [ 46.664120][ T7558] [<0000000000000000>] 0x0 [ 46.664128][ T7558] CPU: 0 PID: 7558 Comm: syz-executor.5 Tainted: G W 5.14.0-rc4-syzkaller #0 [ 46.664134][ T7558] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 46.664137][ T7558] Call Trace: [ 46.664140][ T7558] dump_stack_lvl+0xbd/0xe2 [ 46.674505][ T6143] device veth0_vlan entered promiscuous mode [ 46.676908][ T7558] ___might_sleep.cold+0x1f8/0x23e [ 46.696876][ T6143] device veth1_vlan entered promiscuous mode [ 46.705649][ T7558] lock_sock_nested+0x1e/0xf0 [ 46.705661][ T7558] hci_sock_dev_event+0x3a9/0x530 [ 46.705667][ T7558] ? hci_send_monitor_ctrl_event+0x570/0x570 [ 46.705673][ T7558] hci_unregister_dev+0x28a/0xe60 [ 46.705677][ T7558] ? lock_release+0x7e0/0x7e0 [ 46.705683][ T7558] ? ktime_get+0x23/0xd0 [ 46.705688][ T7558] ? fsnotify+0xc60/0xc60 [ 46.712844][ T6148] device veth0_vlan entered promiscuous mode [ 46.713422][ T7558] ? hci_bdaddr_list_clear+0x210/0x210 [ 46.728506][ T6148] device veth1_vlan entered promiscuous mode [ 46.730392][ T7558] ? fcntl_setlk+0xdf0/0xdf0 [ 46.730400][ T7558] ? rcu_read_lock_sched_held+0xd/0xb0 [ 46.730406][ T7558] ? task_work_run+0xa3/0x160 [ 46.743107][ T6148] device veth0_macvtap entered promiscuous mode [ 46.745991][ T7558] vhci_release+0x62/0xd0 [ 46.746001][ T7558] __fput+0x209/0x870 [ 46.746007][ T7558] ? _raw_spin_unlock_irq+0x1f/0x80 [ 46.746013][ T7558] task_work_run+0xc0/0x160 [ 46.746020][ T7558] exit_to_user_mode_prepare+0x278/0x280 [ 46.746026][ T7558] syscall_exit_to_user_mode+0x40/0x70 [ 46.746031][ T7558] do_syscall_64+0x42/0xb0 [ 46.756244][ T6148] device veth1_macvtap entered promiscuous mode [ 46.759876][ T7558] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 46.759887][ T7558] RIP: 0033:0x41760b [ 46.759892][ T7558] Code: 0f 05 48 3d 00 f0 ff ff 77 45 c3 0f 1f 40 00 48 83 ec 18 89 7c 24 0c e8 63 fc ff ff 8b 7c 24 0c 41 89 c0 b8 03 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 35 44 89 c7 89 44 24 0c e8 a1 fc ff ff 8b 44 [ 46.759896][ T7558] RSP: 002b:00007fff52866270 EFLAGS: 00000293 [ 46.769380][ T6148] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 46.770133][ T7558] ORIG_RAX: 0000000000000003 [ 46.770136][ T7558] RAX: 0000000000000000 RBX: 0000000000000001 RCX: 000000000041760b [ 46.770139][ T7558] RDX: 0000000000000000 RSI: 00000000005602a8 RDI: 0000000000000003 [ 46.770142][ T7558] RBP: 0000000000000004 R08: 0000000000000000 R09: 0000001b33820070 [ 46.770144][ T7558] R10: 00007fff52866340 R11: 0000000000000293 R12: 00000000000003e8 [ 46.770147][ T7558] R13: 000000000055bf0c R14: 000000000055bf00 R15: 000000000055bf00 [ 46.935494][ T6148] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 46.946374][ T6148] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 46.970369][ T6148] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 46.981002][ T6148] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 46.992153][ T6148] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 47.002147][ T6148] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 47.012696][ T6148] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 47.023172][ T6148] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 47.035950][ T7454] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 47.044064][ T7454] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 47.051948][ T7454] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 47.060540][ T7454] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 47.068539][ T7454] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 47.077269][ T7454] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 47.085168][ T7454] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 47.092843][ T7454] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 47.101800][ T7454] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 47.110337][ T7454] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 47.118067][ T7454] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 47.126397][ T7454] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 47.140324][ T6143] device veth0_macvtap entered promiscuous mode [ 47.149731][ T6151] netdevsim netdevsim2 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 47.158743][ T6151] netdevsim netdevsim2 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 47.167461][ T6151] netdevsim netdevsim2 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 47.176873][ T6151] netdevsim netdevsim2 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 47.187810][ T6148] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 47.198412][ T6148] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 47.208474][ T6148] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 47.218972][ T6148] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 47.228791][ T6148] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 47.239374][ T6148] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 47.249194][ T6148] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 47.260178][ T6148] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 47.271270][ T6148] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 47.278971][ T7454] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 47.286633][ T7454] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 47.294649][ T7454] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 47.302700][ T7454] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 47.310393][ T7454] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 47.318022][ T7454] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 47.325914][ T7454] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 47.334176][ T7454] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 47.342238][ T7454] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 47.350792][ T7454] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 47.359653][ T7454] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 47.372871][ T6143] device veth1_macvtap entered promiscuous mode [ 47.380641][ T6148] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 47.390012][ T6148] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 47.398754][ T6148] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 47.407632][ T6148] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 47.426835][ T6143] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 47.437664][ T6143] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 47.447941][ T6143] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 47.460802][ T6143] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 47.476224][ T6143] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 47.491456][ T6143] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 47.503985][ T6143] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 47.520473][ T6143] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 47.530444][ T6143] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 47.540907][ T6143] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 47.551474][ T6143] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 47.563100][ T7447] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 47.571509][ T7447] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 47.581322][ T6143] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 47.592236][ T6143] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 47.602494][ T6143] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 47.613116][ T6143] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 47.623017][ T6143] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 47.633500][ T6143] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 47.643371][ T6143] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 47.654110][ T6143] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 47.664838][ T6143] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 47.675724][ T6143] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 47.686242][ T6143] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 47.697781][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 47.706198][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 47.717636][ T6143] netdevsim netdevsim3 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 47.730309][ T6143] netdevsim netdevsim3 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 47.741239][ T7593] BUG: sleeping function called from invalid context at net/core/sock.c:3161 [ 47.741244][ T6143] netdevsim netdevsim3 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 47.750351][ T7593] in_atomic(): 1, irqs_disabled(): 0, non_block: 0, pid: 7593, name: syz-executor.1 [ 47.759355][ T6143] netdevsim netdevsim3 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 47.768338][ T7593] INFO: lockdep is turned off. [ 47.768340][ T7593] Preemption disabled at: [ 47.768342][ T7593] [<0000000000000000>] 0x0 [ 47.768350][ T7593] CPU: 0 PID: 7593 Comm: syz-executor.1 Tainted: G W 5.14.0-rc4-syzkaller #0 [ 47.768355][ T7593] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 47.768358][ T7593] Call Trace: [ 47.768362][ T7593] dump_stack_lvl+0xbd/0xe2 [ 47.818203][ T7593] ___might_sleep.cold+0x1f8/0x23e [ 47.823284][ T7593] lock_sock_nested+0x1e/0xf0 [ 47.827932][ T7593] hci_sock_dev_event+0x3a9/0x530 [ 47.832926][ T7593] ? hci_send_monitor_ctrl_event+0x570/0x570 [ 47.838874][ T7593] hci_unregister_dev+0x28a/0xe60 [ 47.843865][ T7593] ? lock_release+0x7e0/0x7e0 [ 47.848509][ T7593] ? ktime_get+0x23/0xd0 [ 47.852716][ T7593] ? fsnotify+0xc60/0xc60 [ 47.857012][ T7593] ? hci_bdaddr_list_clear+0x210/0x210 [ 47.862433][ T7593] ? fcntl_setlk+0xdf0/0xdf0 [ 47.866986][ T7593] ? rcu_read_lock_sched_held+0xd/0xb0 [ 47.872408][ T7593] ? task_work_run+0xa3/0x160 [ 47.877051][ T7593] vhci_release+0x62/0xd0 [ 47.881350][ T7593] __fput+0x209/0x870 [ 47.885304][ T7593] ? _raw_spin_unlock_irq+0x1f/0x80 [ 47.890466][ T7593] task_work_run+0xc0/0x160 [ 47.894938][ T7593] exit_to_user_mode_prepare+0x278/0x280 [ 47.900535][ T7593] syscall_exit_to_user_mode+0x40/0x70 [ 47.905960][ T7593] do_syscall_64+0x42/0xb0 [ 47.910523][ T7593] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 47.916380][ T7593] RIP: 0033:0x41760b [ 47.920251][ T7593] Code: 0f 05 48 3d 00 f0 ff ff 77 45 c3 0f 1f 40 00 48 83 ec 18 89 7c 24 0c e8 63 fc ff ff 8b 7c 24 0c 41 89 c0 b8 03 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 35 44 89 c7 89 44 24 0c e8 a1 fc ff ff 8b 44 [ 47.939829][ T7593] RSP: 002b:00007fffd7200c70 EFLAGS: 00000293 ORIG_RAX: 0000000000000003 [ 47.948212][ T7593] RAX: 0000000000000000 RBX: 0000000000000001 RCX: 000000000041760b [ 47.956154][ T7593] RDX: 0000000000000000 RSI: 00000000005602a8 RDI: 0000000000000003 [ 47.964117][ T7593] RBP: 0000000000000004 R08: 0000000000000000 R09: 0000001b33a20070 [ 47.972054][ T7593] R10: 00007fffd7200d40 R11: 0000000000000293 R12: 00000000000003e8 [ 47.980167][ T7593] R13: 000000000055bf0c R14: 000000000055bf00 R15: 000000000055bf00 [ 48.090296][ T7618] BUG: scheduling while atomic: syz-executor.0/7618/0x00000002 [ 48.097994][ T7618] INFO: lockdep is turned off. [ 48.102732][ T7618] Modules linked in: [ 48.106645][ T7618] Preemption disabled at: [ 48.106648][ T7618] [<0000000000000000>] 0x0 [ 48.115382][ T7618] CPU: 1 PID: 7618 Comm: syz-executor.0 Tainted: G W 5.14.0-rc4-syzkaller #0 [ 48.125417][ T7618] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 48.135441][ T7618] Call Trace: [ 48.138693][ T7618] dump_stack_lvl+0xbd/0xe2 [ 48.143165][ T7618] __schedule_bug.cold+0x136/0x146 [ 48.148241][ T7618] __schedule+0x17de/0x2170 [ 48.152710][ T7618] ? rcu_read_lock_sched_held+0xd/0xb0 [ 48.158134][ T7618] ? io_schedule_timeout+0x140/0x140 [ 48.163557][ T7618] ? _raw_spin_unlock_irqrestore+0x40/0x90 [ 48.169502][ T7618] ? trace_hardirqs_on+0x1c/0x140 [ 48.174493][ T7618] ? _raw_spin_unlock_irqrestore+0x2d/0x90 [ 48.180267][ T7618] schedule+0xd3/0x270 [ 48.184302][ T7618] __lock_sock+0x118/0x1f0 [ 48.188686][ T7618] ? sock_omalloc+0x150/0x150 [ 48.193325][ T7618] ? finish_wait+0x270/0x270 [ 48.197879][ T7618] ? rwlock_bug.part.0+0x90/0x90 [ 48.202782][ T7618] lock_sock_nested+0xd2/0xf0 [ 48.207427][ T7618] hci_sock_dev_event+0x3a9/0x530 [ 48.212417][ T7618] ? hci_send_monitor_ctrl_event+0x570/0x570 [ 48.218361][ T7618] hci_unregister_dev+0x28a/0xe60 [ 48.223349][ T7618] ? lock_release+0x7e0/0x7e0 [ 48.227992][ T7618] ? ktime_get+0x23/0xd0 [ 48.232199][ T7618] ? fsnotify+0xc60/0xc60 [ 48.236496][ T7618] ? hci_bdaddr_list_clear+0x210/0x210 [ 48.241917][ T7618] ? fcntl_setlk+0xdf0/0xdf0 [ 48.246467][ T7618] ? rcu_read_lock_sched_held+0xd/0xb0 [ 48.251888][ T7618] ? task_work_run+0xa3/0x160 [ 48.256531][ T7618] vhci_release+0x62/0xd0 [ 48.260825][ T7618] __fput+0x209/0x870 [ 48.264770][ T7618] ? _raw_spin_unlock_irq+0x1f/0x80 [ 48.269932][ T7618] task_work_run+0xc0/0x160 [ 48.274402][ T7618] exit_to_user_mode_prepare+0x278/0x280 [ 48.279998][ T7618] syscall_exit_to_user_mode+0x40/0x70 [ 48.285420][ T7618] do_syscall_64+0x42/0xb0 [ 48.289801][ T7618] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 48.295659][ T7618] RIP: 0033:0x41760b [ 48.299517][ T7618] Code: 0f 05 48 3d 00 f0 ff ff 77 45 c3 0f 1f 40 00 48 83 ec 18 89 7c 24 0c e8 63 fc ff ff 8b 7c 24 0c 41 89 c0 b8 03 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 35 44 89 c7 89 44 24 0c e8 a1 fc ff ff 8b 44 [ 48.319085][ T7618] RSP: 002b:00007fffd0ff2b80 EFLAGS: 00000293 ORIG_RAX: 0000000000000003 [ 48.327459][ T7618] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 000000000041760b [ 48.335397][ T7618] RDX: 00000000000f4240 RSI: 00000000005602a8 RDI: 0000000000000003 [ 48.343333][ T7618] RBP: 0000000000000004 R08: 0000000000000000 R09: 0000000000000000 [ 48.351270][ T7618] R10: 0000000000558070 R11: 0000000000000293 R12: 0000000000000048 [ 48.359206][ T7618] R13: 00000000005602a8 R14: 000000000055bf00 R15: 000000000055bf00