[ OK ] Started OpenBSD Secure Shell server. Debian GNU/Linux 9 syzkaller ttyS0 syzkaller login: [ 37.233701][ T7064] IPVS: ftp: loaded support on port[0] = 21 [ 37.483038][ T6987] tipc: TX() has been purged, node left! [ 37.878174][ T7050] can: request_module (can-proto-0) failed. [ 39.339079][ T7050] can: request_module (can-proto-0) failed. [ 39.349757][ T7050] can: request_module (can-proto-0) failed. Warning: Permanently added '10.128.10.49' (ECDSA) to the list of known hosts. 2020/06/05 05:51:26 parsed 1 programs 2020/06/05 05:51:27 executed programs: 0 [ 47.118643][ T7191] IPVS: ftp: loaded support on port[0] = 21 [ 47.184192][ T7194] IPVS: ftp: loaded support on port[0] = 21 [ 47.192073][ T7200] IPVS: ftp: loaded support on port[0] = 21 [ 47.213204][ T7196] IPVS: ftp: loaded support on port[0] = 21 [ 47.215263][ T7201] IPVS: ftp: loaded support on port[0] = 21 [ 47.223066][ T7203] IPVS: ftp: loaded support on port[0] = 21 [ 47.388207][ T7191] chnl_net:caif_netlink_parms(): no params data found [ 47.540974][ T7191] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.548578][ T7191] bridge0: port 1(bridge_slave_0) entered disabled state [ 47.557054][ T7191] device bridge_slave_0 entered promiscuous mode [ 47.625703][ T7191] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.633402][ T7191] bridge0: port 2(bridge_slave_1) entered disabled state [ 47.643334][ T7191] device bridge_slave_1 entered promiscuous mode [ 47.664387][ T7191] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 47.746157][ T7191] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 47.783645][ T7203] chnl_net:caif_netlink_parms(): no params data found [ 47.830596][ T7201] chnl_net:caif_netlink_parms(): no params data found [ 47.845664][ T7191] team0: Port device team_slave_0 added [ 47.862855][ T7194] chnl_net:caif_netlink_parms(): no params data found [ 47.877012][ T7200] chnl_net:caif_netlink_parms(): no params data found [ 47.895000][ T7191] team0: Port device team_slave_1 added [ 47.941557][ T7196] chnl_net:caif_netlink_parms(): no params data found [ 47.973478][ T7191] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 47.980813][ T7191] 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. [ 48.008297][ T7191] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 48.044242][ T7191] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 48.051370][ T7191] 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. [ 48.078654][ T7191] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 48.152786][ T7194] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.161583][ T7194] bridge0: port 1(bridge_slave_0) entered disabled state [ 48.170473][ T7194] device bridge_slave_0 entered promiscuous mode [ 48.231519][ T7191] device hsr_slave_0 entered promiscuous mode [ 48.279503][ T7191] device hsr_slave_1 entered promiscuous mode [ 48.332400][ T7194] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.339939][ T7194] bridge0: port 2(bridge_slave_1) entered disabled state [ 48.347688][ T7194] device bridge_slave_1 entered promiscuous mode [ 48.396027][ T7194] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 48.414265][ T7200] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.423062][ T7200] bridge0: port 1(bridge_slave_0) entered disabled state [ 48.433043][ T7200] device bridge_slave_0 entered promiscuous mode [ 48.446061][ T7200] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.453742][ T7200] bridge0: port 2(bridge_slave_1) entered disabled state [ 48.462876][ T7200] device bridge_slave_1 entered promiscuous mode [ 48.473707][ T7203] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.483374][ T7203] bridge0: port 1(bridge_slave_0) entered disabled state [ 48.493046][ T7203] device bridge_slave_0 entered promiscuous mode [ 48.512890][ T7194] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 48.522308][ T7201] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.531589][ T7201] bridge0: port 1(bridge_slave_0) entered disabled state [ 48.540057][ T7201] device bridge_slave_0 entered promiscuous mode [ 48.556170][ T7201] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.563683][ T7201] bridge0: port 2(bridge_slave_1) entered disabled state [ 48.572023][ T7201] device bridge_slave_1 entered promiscuous mode [ 48.583546][ T7203] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.590845][ T7203] bridge0: port 2(bridge_slave_1) entered disabled state [ 48.599176][ T7203] device bridge_slave_1 entered promiscuous mode [ 48.665980][ T7200] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 48.679941][ T7194] team0: Port device team_slave_0 added [ 48.686095][ T7196] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.693679][ T7196] bridge0: port 1(bridge_slave_0) entered disabled state [ 48.704120][ T7196] device bridge_slave_0 entered promiscuous mode [ 48.725710][ T7201] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 48.736206][ T7200] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 48.750268][ T7194] team0: Port device team_slave_1 added [ 48.756704][ T7196] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.764045][ T7196] bridge0: port 2(bridge_slave_1) entered disabled state [ 48.773983][ T7196] device bridge_slave_1 entered promiscuous mode [ 48.785574][ T7203] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 48.800565][ T7201] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 48.847909][ T7203] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 48.876510][ T7200] team0: Port device team_slave_0 added [ 48.893488][ T7194] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 48.900991][ T7194] 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. [ 48.927879][ T7194] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 48.946425][ T7196] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 48.964219][ T7201] team0: Port device team_slave_0 added [ 48.972045][ T7200] team0: Port device team_slave_1 added [ 48.980479][ T7201] team0: Port device team_slave_1 added [ 48.991108][ T7194] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 49.001831][ T7194] 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. [ 49.029037][ T7194] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 49.047171][ T7196] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 49.088480][ T7203] team0: Port device team_slave_0 added [ 49.104957][ T7203] team0: Port device team_slave_1 added [ 49.146361][ T7201] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 49.156875][ T7201] 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. [ 49.187381][ T7201] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 49.207016][ T7200] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 49.214675][ T7200] 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. [ 49.241445][ T7200] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 49.254697][ T7196] team0: Port device team_slave_0 added [ 49.312077][ T7194] device hsr_slave_0 entered promiscuous mode [ 49.349140][ T7194] device hsr_slave_1 entered promiscuous mode [ 49.378623][ T7194] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 49.386300][ T7194] Cannot create hsr debugfs directory [ 49.392486][ T7201] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 49.399591][ T7201] 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. [ 49.425832][ T7201] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 49.444295][ T7200] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 49.452111][ T7200] 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. [ 49.478090][ T7200] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 49.495548][ T7196] team0: Port device team_slave_1 added [ 49.510726][ T7203] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 49.517700][ T7203] 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. [ 49.545029][ T7203] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 49.557412][ T7203] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 49.566603][ T7203] 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. [ 49.596064][ T7203] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 49.674933][ T7196] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 49.682376][ T7196] 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. [ 49.708951][ T7196] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 49.781989][ T7201] device hsr_slave_0 entered promiscuous mode [ 49.829056][ T7201] device hsr_slave_1 entered promiscuous mode [ 49.868578][ T7201] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 49.876401][ T7201] Cannot create hsr debugfs directory [ 49.930566][ T7203] device hsr_slave_0 entered promiscuous mode [ 49.978891][ T7203] device hsr_slave_1 entered promiscuous mode [ 50.018518][ T7203] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 50.026101][ T7203] Cannot create hsr debugfs directory [ 50.032700][ T7196] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 50.040029][ T7196] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 50.066303][ T7196] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 50.097973][ T7191] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 50.170775][ T7191] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 50.235026][ T7191] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 50.351500][ T7200] device hsr_slave_0 entered promiscuous mode [ 50.418934][ T7200] device hsr_slave_1 entered promiscuous mode [ 50.458603][ T7200] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 50.466174][ T7200] Cannot create hsr debugfs directory [ 50.502749][ T7191] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 50.582089][ T7196] device hsr_slave_0 entered promiscuous mode [ 50.658838][ T7196] device hsr_slave_1 entered promiscuous mode [ 50.698401][ T7196] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 50.706085][ T7196] Cannot create hsr debugfs directory [ 50.966856][ T7194] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 51.022828][ T7194] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 51.072700][ T7194] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 51.131505][ T7194] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 51.285593][ T7201] netdevsim netdevsim5 netdevsim0: renamed from eth0 [ 51.320338][ T7201] netdevsim netdevsim5 netdevsim1: renamed from eth1 [ 51.351275][ T7201] netdevsim netdevsim5 netdevsim2: renamed from eth2 [ 51.420185][ T7201] netdevsim netdevsim5 netdevsim3: renamed from eth3 [ 51.531292][ T7203] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 51.564808][ T7203] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 51.613704][ T7203] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 51.670768][ T7203] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 51.781849][ T7194] 8021q: adding VLAN 0 to HW filter on device bond0 [ 51.806447][ T7200] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 51.850360][ T7200] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 51.904583][ T7200] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 51.975489][ T7200] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 52.053701][ T7196] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 52.082879][ T7201] 8021q: adding VLAN 0 to HW filter on device bond0 [ 52.097610][ T7191] 8021q: adding VLAN 0 to HW filter on device bond0 [ 52.113164][ T7196] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 52.149925][ T7196] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 52.211204][ T7196] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 52.273696][ T7194] 8021q: adding VLAN 0 to HW filter on device team0 [ 52.280747][ T2708] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 52.290600][ T2708] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 52.319042][ T7191] 8021q: adding VLAN 0 to HW filter on device team0 [ 52.333675][ T2708] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 52.342749][ T2708] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 52.354369][ T2708] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 52.362355][ T2708] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 52.385737][ T7201] 8021q: adding VLAN 0 to HW filter on device team0 [ 52.395040][ T4075] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 52.404334][ T4075] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 52.413938][ T4075] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.421182][ T4075] bridge0: port 1(bridge_slave_0) entered forwarding state [ 52.430518][ T4075] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 52.439597][ T4075] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 52.448777][ T4075] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.455833][ T4075] bridge0: port 1(bridge_slave_0) entered forwarding state [ 52.464151][ T4075] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 52.472353][ T4075] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 52.499889][ T2712] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 52.512789][ T2712] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 52.523227][ T2712] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.530448][ T2712] bridge0: port 2(bridge_slave_1) entered forwarding state [ 52.539169][ T2712] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 52.548183][ T2712] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 52.562082][ T2712] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 52.570972][ T2712] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 52.579500][ T2712] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.586540][ T2712] bridge0: port 2(bridge_slave_1) entered forwarding state [ 52.594441][ T2712] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 52.654700][ T2708] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 52.664824][ T2708] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 52.673701][ T2708] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 52.683230][ T2708] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 52.692258][ T2708] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 52.701073][ T2708] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.708212][ T2708] bridge0: port 1(bridge_slave_0) entered forwarding state [ 52.715713][ T2708] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 52.725382][ T2708] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 52.733810][ T2708] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.740956][ T2708] bridge0: port 2(bridge_slave_1) entered forwarding state [ 52.748911][ T2708] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 52.757363][ T2708] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 52.766898][ T2708] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 52.775430][ T2708] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 52.784737][ T2708] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 52.793430][ T2708] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 52.802739][ T2708] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 52.811690][ T2708] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 52.819674][ T2708] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 52.827514][ T2708] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 52.847183][ T7191] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 52.862683][ T7191] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 52.882393][ T7194] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 52.894348][ T7194] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 52.921679][ T2708] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 52.931115][ T2708] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 52.941335][ T2708] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 52.950529][ T2708] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 52.959829][ T2708] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 52.968776][ T2708] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 52.977133][ T2708] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 52.986021][ T2708] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 52.995193][ T2708] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 53.003283][ T2708] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 53.033852][ T7200] 8021q: adding VLAN 0 to HW filter on device bond0 [ 53.045780][ T2708] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 53.054791][ T2708] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 53.063465][ T2708] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 53.078867][ T7191] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 53.115879][ T2712] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 53.126015][ T2712] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 53.134684][ T2712] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 53.146450][ T2712] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 53.154498][ T2712] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 53.162750][ T2712] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 53.170747][ T2712] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 53.183066][ T7203] 8021q: adding VLAN 0 to HW filter on device bond0 [ 53.193792][ T7200] 8021q: adding VLAN 0 to HW filter on device team0 [ 53.214944][ T7194] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 53.226945][ T2708] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 53.236861][ T2708] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 53.253505][ T7201] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 53.265074][ T7201] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 53.295459][ T7196] 8021q: adding VLAN 0 to HW filter on device bond0 [ 53.304049][ T2708] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 53.313609][ T2708] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 53.322174][ T2708] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 53.331351][ T2708] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 53.340212][ T2708] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 53.351007][ T2708] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 53.359455][ T2708] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 53.368956][ T2708] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 53.378392][ T2708] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.387932][ T2708] bridge0: port 1(bridge_slave_0) entered forwarding state [ 53.396635][ T2708] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 53.405614][ T2708] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 53.428105][ T2726] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 53.437274][ T2726] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 53.461705][ T7203] 8021q: adding VLAN 0 to HW filter on device team0 [ 53.478441][ T2712] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 53.487097][ T2712] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 53.502485][ T2712] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.509642][ T2712] bridge0: port 2(bridge_slave_1) entered forwarding state [ 53.518702][ T2712] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 53.527200][ T2712] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 53.536254][ T2712] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.543386][ T2712] bridge0: port 1(bridge_slave_0) entered forwarding state [ 53.551325][ T2712] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 53.560525][ T2712] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 53.574634][ T7191] device veth0_vlan entered promiscuous mode [ 53.597077][ T2712] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 53.608820][ T2712] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 53.616411][ T2712] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 53.627761][ T2712] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 53.636092][ T2712] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 53.645485][ T2712] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 53.655068][ T2712] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 53.664504][ T2712] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 53.673167][ T2712] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.680291][ T2712] bridge0: port 2(bridge_slave_1) entered forwarding state [ 53.688549][ T2712] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 53.696875][ T2712] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 53.704710][ T2712] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 53.713535][ T2712] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 53.721549][ T2712] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 53.737853][ T7196] 8021q: adding VLAN 0 to HW filter on device team0 [ 53.763231][ T7201] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 53.777764][ T2708] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 53.786912][ T2708] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 53.796454][ T2708] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 53.805476][ T2708] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 53.814447][ T2708] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 53.823230][ T2708] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 53.832304][ T2708] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 53.841686][ T2708] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 53.850228][ T2708] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 53.859945][ T2708] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 53.868866][ T2708] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 53.877317][ T2708] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 53.886664][ T2708] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 53.895173][ T2708] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 53.903448][ T2708] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 53.911631][ T2708] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 53.926990][ T7194] device veth0_vlan entered promiscuous mode [ 53.944278][ T7200] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 53.958364][ T7200] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 53.973925][ T7191] device veth1_vlan entered promiscuous mode [ 53.983394][ T2712] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 53.992257][ T2712] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 54.001929][ T2712] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 54.010776][ T2712] bridge0: port 1(bridge_slave_0) entered blocking state [ 54.017896][ T2712] bridge0: port 1(bridge_slave_0) entered forwarding state [ 54.026090][ T2712] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 54.035211][ T2712] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 54.044154][ T2712] bridge0: port 2(bridge_slave_1) entered blocking state [ 54.051406][ T2712] bridge0: port 2(bridge_slave_1) entered forwarding state [ 54.059622][ T2712] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 54.068135][ T2712] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 54.076340][ T2712] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 54.085204][ T2712] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 54.094123][ T2712] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 54.102940][ T2712] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 54.123424][ T7203] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 54.136600][ T7203] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 54.159697][ T2726] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 54.168569][ T2726] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 54.176504][ T2726] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 54.185779][ T2726] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 54.194679][ T2726] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 54.204006][ T2726] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 54.213583][ T7194] device veth1_vlan entered promiscuous mode [ 54.262353][ T4078] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 54.271716][ T4078] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 54.281818][ T4078] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 54.291899][ T4078] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 54.300905][ T4078] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 54.310797][ T4078] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 54.319989][ T4078] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 54.329223][ T4078] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 54.352931][ T7201] device veth0_vlan entered promiscuous mode [ 54.366167][ T4078] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 54.375260][ T4078] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 54.383376][ T4078] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 54.391341][ T4078] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 54.400601][ T4078] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 54.410134][ T4078] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 54.418313][ T4078] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 54.427982][ T7191] device veth0_macvtap entered promiscuous mode [ 54.439333][ T7191] device veth1_macvtap entered promiscuous mode [ 54.448887][ T7203] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 54.459332][ T7201] device veth1_vlan entered promiscuous mode [ 54.481632][ T4075] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 54.489964][ T4075] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 54.500906][ T4075] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 54.509524][ T4075] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 54.517159][ T4075] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 54.525454][ T4075] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 54.534232][ T4075] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 54.546266][ T7200] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 54.582832][ T2712] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 54.592674][ T2712] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 54.608266][ T7196] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 54.630417][ T7194] device veth0_macvtap entered promiscuous mode [ 54.670037][ T2712] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 54.683238][ T2712] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 54.692700][ T2712] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 54.701666][ T2712] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 54.711023][ T2712] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 54.721446][ T2712] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 54.732587][ T7194] device veth1_macvtap entered promiscuous mode [ 54.744927][ T7191] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 54.766302][ T7203] device veth0_vlan entered promiscuous mode [ 54.774179][ T4075] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 54.783741][ T4075] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 54.792936][ T4075] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 54.802196][ T4075] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 54.810949][ T4075] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 54.819958][ T4075] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 54.828841][ T4075] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 54.853796][ T7191] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 54.869412][ T7201] device veth0_macvtap entered promiscuous mode [ 54.879609][ T4075] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 54.889062][ T4075] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 54.896785][ T4075] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 54.905052][ T4075] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 54.914554][ T4075] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 54.923951][ T4075] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 54.933824][ T4075] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 54.943298][ T4075] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 54.951150][ T4075] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 54.976444][ T7194] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 54.989526][ T7194] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 55.003304][ T7194] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 55.013418][ T7201] device veth1_macvtap entered promiscuous mode [ 55.031298][ T4075] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 55.039281][ T4075] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 55.048093][ T4075] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 55.056320][ T4075] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 55.065123][ T4075] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 55.076068][ T7200] device veth0_vlan entered promiscuous mode [ 55.086849][ T7194] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 55.098521][ T7194] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 55.110381][ T7194] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 55.118873][ T7203] device veth1_vlan entered promiscuous mode [ 55.139342][ T7201] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 55.149875][ T7201] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 55.160021][ T7201] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 55.171949][ T7201] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 55.183978][ T7201] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 55.193529][ T4075] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 55.202297][ T4075] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 55.210646][ T4075] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 55.218496][ T4075] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 55.227029][ T4075] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 55.235794][ T4075] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 55.244479][ T4075] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 55.268255][ T7200] device veth1_vlan entered promiscuous mode [ 55.279108][ T7201] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 55.290500][ T7201] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 55.301600][ T7201] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 55.312187][ T7201] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 55.323233][ T7201] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 55.415683][ T7196] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 55.424212][ T4078] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 55.433060][ T4078] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 55.518128][ T4078] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 55.526685][ T4078] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 55.559378][ T7203] device veth0_macvtap entered promiscuous mode [ 55.566654][ T8457] FAULT_INJECTION: forcing a failure. [ 55.566654][ T8457] name failslab, interval 1, probability 0, space 0, times 1 [ 55.589477][ T8457] CPU: 0 PID: 8457 Comm: syz-executor.2 Not tainted 5.7.0-rc4-syzkaller #0 [ 55.598086][ T8457] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 55.608138][ T8457] Call Trace: [ 55.611424][ T8457] dump_stack+0x128/0x182 [ 55.615884][ T8457] should_fail.cold.4+0x5/0x13 [ 55.620781][ T8457] ? fault_create_debugfs_attr+0x140/0x140 [ 55.626571][ T8457] ? __lock_acquire+0x1756/0x3690 [ 55.631735][ T8457] should_failslab+0x5/0xf [ 55.636150][ T8457] kmem_cache_alloc+0x44/0x750 [ 55.640904][ T8457] radix_tree_node_alloc.constprop.18+0x17d/0x300 [ 55.647313][ T8457] radix_tree_extend+0x168/0x3c0 [ 55.652258][ T8457] ? finish_task_switch+0x11d/0x6a0 [ 55.657439][ T8457] idr_get_free+0x56b/0x890 [ 55.662065][ T8457] idr_alloc_u32+0x122/0x2a0 [ 55.666642][ T8457] ? mutex_lock_io_nested+0x12e0/0x12e0 [ 55.672187][ T8457] ? finish_task_switch+0x14b/0x6a0 [ 55.677371][ T8457] ? __fprop_inc_percpu_max+0x1d0/0x1d0 [ 55.682906][ T8457] ? __schedule+0x8b6/0x19c0 [ 55.687479][ T8457] idr_alloc+0x76/0xc0 [ 55.691540][ T8457] ? idr_alloc_u32+0x2a0/0x2a0 [ 55.696332][ T8457] __qrtr_bind.isra.7+0xdd/0x410 [ 55.701271][ T8457] ? qrtr_release+0x210/0x210 [ 55.705926][ T8457] ? preempt_schedule_thunk+0x16/0x18 [ 55.711293][ T8457] qrtr_sendmsg+0x17d/0x600 [ 55.715769][ T8457] ? qrtr_autobind+0xc0/0xc0 [ 55.720490][ T8457] ? move_addr_to_kernel.part.20+0x2a/0xd0 [ 55.726286][ T8457] ? qrtr_autobind+0xc0/0xc0 [ 55.730871][ T8457] sock_sendmsg+0xac/0xe0 [ 55.735190][ T8457] ____sys_sendmsg+0x554/0x760 [ 55.740105][ T8457] ? kernel_sendmsg+0x30/0x30 [ 55.744827][ T8457] ? __copy_msghdr_from_user+0x3c0/0x3c0 [ 55.750539][ T8457] ? mark_held_locks+0x110/0x110 [ 55.755549][ T8457] ? find_held_lock+0x33/0x1c0 [ 55.760294][ T8457] ___sys_sendmsg+0xe4/0x160 [ 55.764864][ T8457] ? sendmsg_copy_msghdr+0x30/0x30 [ 55.770483][ T8457] ? __fget_files+0x284/0x3d0 [ 55.775228][ T8457] ? ksys_dup3+0x2e0/0x2e0 [ 55.779624][ T8457] ? lock_downgrade+0x800/0x800 [ 55.784454][ T8457] ? vfs_write+0x256/0x490 [ 55.789112][ T8457] ? __fget_light+0x1a5/0x220 [ 55.793768][ T8457] ? sockfd_lookup_light+0x17/0x140 [ 55.799652][ T8457] __sys_sendmsg+0xce/0x170 [ 55.804121][ T8457] ? __sys_sendmsg_sock+0xa0/0xa0 [ 55.809127][ T8457] ? wait_for_completion+0x250/0x250 [ 55.814756][ T8457] ? __sb_end_write+0xb0/0x160 [ 55.819525][ T8457] ? vfs_write+0x256/0x490 [ 55.824536][ T8457] ? fput_many+0x15/0x120 [ 55.828861][ T8457] ? do_syscall_64+0x1c/0x620 [ 55.833615][ T8457] do_syscall_64+0xc6/0x620 [ 55.838123][ T8457] entry_SYSCALL_64_after_hwframe+0x49/0xb3 [ 55.844099][ T8457] RIP: 0033:0x45ca69 [ 55.847969][ T8457] Code: 0d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 db b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 55.867558][ T8457] RSP: 002b:00007f1279fdec78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 55.875966][ T8457] RAX: ffffffffffffffda RBX: 00000000004ffe00 RCX: 000000000045ca69 [ 55.883924][ T8457] RDX: 0000000000000000 RSI: 0000000020000240 RDI: 0000000000000003 [ 55.892095][ T8457] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000 [ 55.900067][ T8457] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 55.908115][ T8457] R13: 00000000000009be R14: 00000000004cc92a R15: 00007f1279fdf6d4 [ 55.927060][ T8457] BUG: using smp_processor_id() in preemptible [00000000] code: syz-executor.2/8457 [ 55.936687][ T8457] caller is radix_tree_node_alloc.constprop.18+0x18b/0x300 [ 55.944875][ T8457] CPU: 1 PID: 8457 Comm: syz-executor.2 Not tainted 5.7.0-rc4-syzkaller #0 [ 55.953548][ T8457] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 55.963663][ T8457] Call Trace: [ 55.966972][ T8457] dump_stack+0x128/0x182 [ 55.971302][ T8457] debug_smp_processor_id.cold.1+0x83/0x9d [ 55.977104][ T8457] radix_tree_node_alloc.constprop.18+0x18b/0x300 [ 55.983529][ T8457] radix_tree_extend+0x168/0x3c0 [ 55.988455][ T8457] ? finish_task_switch+0x11d/0x6a0 [ 55.993636][ T8457] idr_get_free+0x56b/0x890 [ 55.998131][ T8457] idr_alloc_u32+0x122/0x2a0 [ 56.002709][ T8457] ? mutex_lock_io_nested+0x12e0/0x12e0 [ 56.008328][ T8457] ? finish_task_switch+0x14b/0x6a0 [ 56.013520][ T8457] ? __fprop_inc_percpu_max+0x1d0/0x1d0 [ 56.019053][ T8457] ? __schedule+0x8b6/0x19c0 [ 56.023618][ T8457] idr_alloc+0x76/0xc0 [ 56.027665][ T8457] ? idr_alloc_u32+0x2a0/0x2a0 [ 56.032793][ T8457] __qrtr_bind.isra.7+0xdd/0x410 [ 56.037754][ T8457] ? qrtr_release+0x210/0x210 [ 56.042406][ T8457] ? preempt_schedule_thunk+0x16/0x18 [ 56.048304][ T8457] qrtr_sendmsg+0x17d/0x600 [ 56.053150][ T8457] ? qrtr_autobind+0xc0/0xc0 [ 56.057722][ T8457] ? move_addr_to_kernel.part.20+0x2a/0xd0 [ 56.063529][ T8457] ? qrtr_autobind+0xc0/0xc0 [ 56.068099][ T8457] sock_sendmsg+0xac/0xe0 [ 56.072406][ T8457] ____sys_sendmsg+0x554/0x760 [ 56.077156][ T8457] ? kernel_sendmsg+0x30/0x30 [ 56.082006][ T8457] ? __copy_msghdr_from_user+0x3c0/0x3c0 [ 56.087669][ T8457] ? mark_held_locks+0x110/0x110 [ 56.092584][ T8457] ? find_held_lock+0x33/0x1c0 [ 56.097347][ T8457] ___sys_sendmsg+0xe4/0x160 [ 56.101944][ T8457] ? sendmsg_copy_msghdr+0x30/0x30 [ 56.107055][ T8457] ? __fget_files+0x284/0x3d0 [ 56.111758][ T8457] ? ksys_dup3+0x2e0/0x2e0 [ 56.117089][ T8457] ? lock_downgrade+0x800/0x800 [ 56.121975][ T8457] ? vfs_write+0x256/0x490 [ 56.126368][ T8457] ? __fget_light+0x1a5/0x220 [ 56.131293][ T8457] ? sockfd_lookup_light+0x17/0x140 [ 56.136562][ T8457] __sys_sendmsg+0xce/0x170 [ 56.141229][ T8457] ? __sys_sendmsg_sock+0xa0/0xa0 [ 56.146248][ T8457] ? wait_for_completion+0x250/0x250 [ 56.151528][ T8457] ? __sb_end_write+0xb0/0x160 [ 56.156272][ T8457] ? vfs_write+0x256/0x490 [ 56.160676][ T8457] ? fput_many+0x15/0x120 [ 56.165084][ T8457] ? do_syscall_64+0x1c/0x620 [ 56.169745][ T8457] do_syscall_64+0xc6/0x620 [ 56.174233][ T8457] entry_SYSCALL_64_after_hwframe+0x49/0xb3 [ 56.180102][ T8457] RIP: 0033:0x45ca69 [ 56.183971][ T8457] Code: 0d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 db b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 56.203566][ T8457] RSP: 002b:00007f1279fdec78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e 2020/06/05 05:51:36 executed programs: 6 [ 56.212036][ T8457] RAX: ffffffffffffffda RBX: 00000000004ffe00 RCX: 000000000045ca69 [ 56.219993][ T8457] RDX: 0000000000000000 RSI: 0000000020000240 RDI: 0000000000000003 [ 56.227952][ T8457] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000 [ 56.235987][ T8457] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 56.245002][ T8457] R13: 00000000000009be R14: 00000000004cc92a R15: 00007f1279fdf6d4 [ 56.303334][ T8461] FAULT_INJECTION: forcing a failure. [ 56.303334][ T8461] name failslab, interval 1, probability 0, space 0, times 0 [ 56.316069][ T8461] CPU: 0 PID: 8461 Comm: syz-executor.2 Not tainted 5.7.0-rc4-syzkaller #0 [ 56.324649][ T8461] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 56.334698][ T8461] Call Trace: [ 56.337978][ T8461] dump_stack+0x128/0x182 [ 56.342294][ T8461] should_fail.cold.4+0x5/0x13 [ 56.347036][ T8461] ? fault_create_debugfs_attr+0x140/0x140 [ 56.352846][ T8461] ? lock_downgrade+0x800/0x800 [ 56.357692][ T8461] should_failslab+0x5/0xf [ 56.362098][ T8461] kmem_cache_alloc+0x44/0x750 [ 56.366981][ T8461] radix_tree_node_alloc.constprop.18+0x17d/0x300 [ 56.373385][ T8461] radix_tree_extend+0x168/0x3c0 [ 56.378308][ T8461] idr_get_free+0x56b/0x890 [ 56.382801][ T8461] idr_alloc_u32+0x122/0x2a0 [ 56.387383][ T8461] ? mutex_lock_io_nested+0x12e0/0x12e0 [ 56.393079][ T8461] ? __fprop_inc_percpu_max+0x1d0/0x1d0 [ 56.398618][ T8461] idr_alloc+0x76/0xc0 [ 56.402678][ T8461] ? idr_alloc_u32+0x2a0/0x2a0 [ 56.408034][ T8461] __qrtr_bind.isra.7+0xdd/0x410 [ 56.413062][ T8461] ? qrtr_release+0x210/0x210 [ 56.417712][ T8461] ? __local_bh_enable_ip+0x15f/0x260 [ 56.423056][ T8461] qrtr_sendmsg+0x17d/0x600 [ 56.427627][ T8461] ? qrtr_autobind+0xc0/0xc0 [ 56.432305][ T8461] ? move_addr_to_kernel.part.20+0x2a/0xd0 [ 56.438118][ T8461] ? qrtr_autobind+0xc0/0xc0 [ 56.444573][ T8461] sock_sendmsg+0xac/0xe0 [ 56.448898][ T8461] ____sys_sendmsg+0x554/0x760 [ 56.453673][ T8461] ? kernel_sendmsg+0x30/0x30 [ 56.458420][ T8461] ? __copy_msghdr_from_user+0x3c0/0x3c0 [ 56.464435][ T8461] ? mark_held_locks+0x110/0x110 [ 56.469447][ T8461] ? find_held_lock+0x33/0x1c0 [ 56.474546][ T8461] ___sys_sendmsg+0xe4/0x160 [ 56.479114][ T8461] ? sendmsg_copy_msghdr+0x30/0x30 [ 56.484512][ T8461] ? __fget_files+0x284/0x3d0 [ 56.489196][ T8461] ? ksys_dup3+0x2e0/0x2e0 [ 56.493604][ T8461] ? lock_downgrade+0x800/0x800 [ 56.498426][ T8461] ? vfs_write+0x256/0x490 [ 56.503504][ T8461] ? __fget_light+0x1a5/0x220 [ 56.508504][ T8461] ? sockfd_lookup_light+0x17/0x140 [ 56.513692][ T8461] __sys_sendmsg+0xce/0x170 [ 56.518164][ T8461] ? __sys_sendmsg_sock+0xa0/0xa0 [ 56.523254][ T8461] ? wait_for_completion+0x250/0x250 [ 56.528517][ T8461] ? __sb_end_write+0xb0/0x160 [ 56.533257][ T8461] ? vfs_write+0x256/0x490 [ 56.537644][ T8461] ? fput_many+0x15/0x120 [ 56.541946][ T8461] ? do_syscall_64+0x1c/0x620 [ 56.546609][ T8461] do_syscall_64+0xc6/0x620 [ 56.551091][ T8461] entry_SYSCALL_64_after_hwframe+0x49/0xb3 [ 56.556968][ T8461] RIP: 0033:0x45ca69 [ 56.560840][ T8461] Code: 0d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 db b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 56.581463][ T8461] RSP: 002b:00007f1279fdec78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 56.589859][ T8461] RAX: ffffffffffffffda RBX: 00000000004ffe00 RCX: 000000000045ca69 [ 56.597869][ T8461] RDX: 0000000000000000 RSI: 0000000020000240 RDI: 0000000000000003 [ 56.605912][ T8461] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000 [ 56.613874][ T8461] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 56.621840][ T8461] R13: 00000000000009be R14: 00000000004cc92a R15: 00007f1279fdf6d4 [ 56.632783][ T8461] BUG: using smp_processor_id() in preemptible [00000000] code: syz-executor.2/8461 [ 56.642376][ T8461] caller is radix_tree_node_alloc.constprop.18+0x18b/0x300 [ 56.649728][ T8461] CPU: 1 PID: 8461 Comm: syz-executor.2 Not tainted 5.7.0-rc4-syzkaller #0 [ 56.658574][ T8461] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 56.668629][ T8461] Call Trace: [ 56.671922][ T8461] dump_stack+0x128/0x182 [ 56.673437][ T7196] device veth0_vlan entered promiscuous mode [ 56.676244][ T8461] debug_smp_processor_id.cold.1+0x83/0x9d [ 56.676259][ T8461] radix_tree_node_alloc.constprop.18+0x18b/0x300 [ 56.676270][ T8461] radix_tree_extend+0x168/0x3c0 [ 56.676284][ T8461] idr_get_free+0x56b/0x890 [ 56.693347][ T7196] device veth1_vlan entered promiscuous mode [ 56.694955][ T8461] idr_alloc_u32+0x122/0x2a0 [ 56.694966][ T8461] ? mutex_lock_io_nested+0x12e0/0x12e0 [ 56.694977][ T8461] ? __fprop_inc_percpu_max+0x1d0/0x1d0 [ 56.723115][ T7196] device veth0_macvtap entered promiscuous mode [ 56.727907][ T8461] idr_alloc+0x76/0xc0 [ 56.727917][ T8461] ? idr_alloc_u32+0x2a0/0x2a0 [ 56.727930][ T8461] __qrtr_bind.isra.7+0xdd/0x410 [ 56.727937][ T8461] ? qrtr_release+0x210/0x210 [ 56.727946][ T8461] ? __local_bh_enable_ip+0x15f/0x260 [ 56.727956][ T8461] qrtr_sendmsg+0x17d/0x600 [ 56.727964][ T8461] ? qrtr_autobind+0xc0/0xc0 [ 56.727974][ T8461] ? move_addr_to_kernel.part.20+0x2a/0xd0 [ 56.727988][ T8461] ? qrtr_autobind+0xc0/0xc0 [ 56.743229][ T7196] device veth1_macvtap entered promiscuous mode [ 56.743834][ T8461] sock_sendmsg+0xac/0xe0 [ 56.743843][ T8461] ____sys_sendmsg+0x554/0x760 [ 56.762195][ T7196] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 56.763480][ T8461] ? kernel_sendmsg+0x30/0x30 [ 56.763489][ T8461] ? __copy_msghdr_from_user+0x3c0/0x3c0 [ 56.763498][ T8461] ? mark_held_locks+0x110/0x110 [ 56.763509][ T8461] ? find_held_lock+0x33/0x1c0 [ 56.768174][ T7196] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 56.773964][ T8461] ___sys_sendmsg+0xe4/0x160 [ 56.773974][ T8461] ? sendmsg_copy_msghdr+0x30/0x30 [ 56.773993][ T8461] ? __fget_files+0x284/0x3d0 [ 56.774004][ T8461] ? ksys_dup3+0x2e0/0x2e0 [ 56.782566][ T7196] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 56.784780][ T8461] ? lock_downgrade+0x800/0x800 [ 56.784789][ T8461] ? vfs_write+0x256/0x490 [ 56.784800][ T8461] ? __fget_light+0x1a5/0x220 [ 56.784809][ T8461] ? sockfd_lookup_light+0x17/0x140 [ 56.784817][ T8461] __sys_sendmsg+0xce/0x170 [ 56.791518][ T7196] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 56.793864][ T8461] ? __sys_sendmsg_sock+0xa0/0xa0 [ 56.793874][ T8461] ? wait_for_completion+0x250/0x250 [ 56.793884][ T8461] ? __sb_end_write+0xb0/0x160 [ 56.793889][ T8461] ? vfs_write+0x256/0x490 [ 56.793897][ T8461] ? fput_many+0x15/0x120 [ 56.806775][ T7196] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 56.809546][ T8461] ? do_syscall_64+0x1c/0x620 [ 56.809557][ T8461] do_syscall_64+0xc6/0x620 [ 56.809568][ T8461] entry_SYSCALL_64_after_hwframe+0x49/0xb3 [ 56.809575][ T8461] RIP: 0033:0x45ca69 [ 56.809581][ T8461] Code: 0d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 db b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 56.809585][ T8461] RSP: 002b:00007f1279fdec78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 56.809592][ T8461] RAX: ffffffffffffffda RBX: 00000000004ffe00 RCX: 000000000045ca69 [ 56.809596][ T8461] RDX: 0000000000000000 RSI: 0000000020000240 RDI: 0000000000000003 [ 56.809599][ T8461] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000 [ 56.809604][ T8461] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 56.817068][ T7196] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 56.820145][ T8461] R13: 00000000000009be R14: 00000000004cc92a R15: 00007f1279fdf6d4 [ 57.033511][ T7196] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 57.053043][ T4077] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 57.062658][ T4077] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 57.071838][ T4077] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 57.082882][ T4077] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 57.093870][ T8465] FAULT_INJECTION: forcing a failure. [ 57.093870][ T8465] name failslab, interval 1, probability 0, space 0, times 0 [ 57.107115][ T8465] CPU: 0 PID: 8465 Comm: syz-executor.2 Not tainted 5.7.0-rc4-syzkaller #0 [ 57.115703][ T8465] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 57.117730][ T4077] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 57.125770][ T8465] Call Trace: [ 57.136932][ T8465] dump_stack+0x128/0x182 [ 57.141350][ T8465] should_fail.cold.4+0x5/0x13 [ 57.146199][ T8465] ? fault_create_debugfs_attr+0x140/0x140 [ 57.152012][ T8465] ? lock_downgrade+0x800/0x800 [ 57.154254][ T4077] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 57.156856][ T8465] should_failslab+0x5/0xf [ 57.168781][ T8465] kmem_cache_alloc+0x44/0x750 [ 57.173550][ T8465] radix_tree_node_alloc.constprop.18+0x17d/0x300 [ 57.179964][ T8465] radix_tree_extend+0x168/0x3c0 [ 57.183515][ T4077] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 57.184910][ T8465] idr_get_free+0x56b/0x890 [ 57.196474][ T4077] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 57.196915][ T8465] idr_alloc_u32+0x122/0x2a0 [ 57.209975][ T8465] ? mutex_lock_io_nested+0x12e0/0x12e0 [ 57.211158][ T4077] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 57.215766][ T8465] ? __fprop_inc_percpu_max+0x1d0/0x1d0 [ 57.229778][ T8465] idr_alloc+0x76/0xc0 [ 57.234103][ T8465] ? idr_alloc_u32+0x2a0/0x2a0 [ 57.236118][ T4077] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 57.238946][ T8465] __qrtr_bind.isra.7+0xdd/0x410 [ 57.238953][ T8465] ? qrtr_release+0x210/0x210 [ 57.238962][ T8465] ? __local_bh_enable_ip+0x15f/0x260 [ 57.238973][ T8465] qrtr_sendmsg+0x17d/0x600 [ 57.238981][ T8465] ? qrtr_autobind+0xc0/0xc0 [ 57.238991][ T8465] ? move_addr_to_kernel.part.20+0x2a/0xd0 [ 57.239003][ T8465] ? qrtr_autobind+0xc0/0xc0 [ 57.239008][ T8465] sock_sendmsg+0xac/0xe0 [ 57.239015][ T8465] ____sys_sendmsg+0x554/0x760 [ 57.239024][ T8465] ? kernel_sendmsg+0x30/0x30 [ 57.239030][ T8465] ? __copy_msghdr_from_user+0x3c0/0x3c0 [ 57.239038][ T8465] ? mark_held_locks+0x110/0x110 [ 57.239047][ T8465] ? find_held_lock+0x33/0x1c0 [ 57.239057][ T8465] ___sys_sendmsg+0xe4/0x160 [ 57.239065][ T8465] ? sendmsg_copy_msghdr+0x30/0x30 [ 57.253193][ T4077] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 57.256545][ T8465] ? __fget_files+0x284/0x3d0 [ 57.272887][ T4077] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 57.277106][ T8465] ? ksys_dup3+0x2e0/0x2e0 [ 57.277115][ T8465] ? lock_downgrade+0x800/0x800 [ 57.277122][ T8465] ? vfs_write+0x256/0x490 [ 57.277130][ T8465] ? __fget_light+0x1a5/0x220 [ 57.277140][ T8465] ? sockfd_lookup_light+0x17/0x140 [ 57.277148][ T8465] __sys_sendmsg+0xce/0x170 [ 57.277154][ T8465] ? __sys_sendmsg_sock+0xa0/0xa0 [ 57.277162][ T8465] ? wait_for_completion+0x250/0x250 [ 57.277169][ T8465] ? __sb_end_write+0xb0/0x160 [ 57.277174][ T8465] ? vfs_write+0x256/0x490 [ 57.277182][ T8465] ? fput_many+0x15/0x120 [ 57.277196][ T8465] ? do_syscall_64+0x1c/0x620 [ 57.286836][ T4077] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 57.287547][ T8465] do_syscall_64+0xc6/0x620 [ 57.287558][ T8465] entry_SYSCALL_64_after_hwframe+0x49/0xb3 [ 57.287564][ T8465] RIP: 0033:0x45ca69 [ 57.287572][ T8465] Code: 0d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 db b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 57.287575][ T8465] RSP: 002b:00007f1279fdec78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 57.287581][ T8465] RAX: ffffffffffffffda RBX: 00000000004ffe00 RCX: 000000000045ca69 [ 57.287584][ T8465] RDX: 0000000000000000 RSI: 0000000020000240 RDI: 0000000000000003 [ 57.287588][ T8465] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000 [ 57.287591][ T8465] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 57.287594][ T8465] R13: 00000000000009be R14: 00000000004cc92a R15: 00007f1279fdf6d4 [ 57.295969][ T8465] BUG: using smp_processor_id() in preemptible [00000000] code: syz-executor.2/8465 [ 57.300891][ T4077] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 57.301601][ T8465] caller is radix_tree_node_alloc.constprop.18+0x18b/0x300 [ 57.521543][ T8465] CPU: 0 PID: 8465 Comm: syz-executor.2 Not tainted 5.7.0-rc4-syzkaller #0 [ 57.530102][ T8465] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 57.540140][ T8465] Call Trace: [ 57.543413][ T8465] dump_stack+0x128/0x182 [ 57.547744][ T8465] debug_smp_processor_id.cold.1+0x83/0x9d [ 57.553875][ T8465] radix_tree_node_alloc.constprop.18+0x18b/0x300 [ 57.560270][ T8465] radix_tree_extend+0x168/0x3c0 [ 57.565283][ T8465] idr_get_free+0x56b/0x890 [ 57.569872][ T8465] idr_alloc_u32+0x122/0x2a0 [ 57.574473][ T8465] ? mutex_lock_io_nested+0x12e0/0x12e0 [ 57.580005][ T8465] ? __fprop_inc_percpu_max+0x1d0/0x1d0 [ 57.585531][ T8465] idr_alloc+0x76/0xc0 [ 57.590549][ T8465] ? idr_alloc_u32+0x2a0/0x2a0 [ 57.595288][ T8465] __qrtr_bind.isra.7+0xdd/0x410 [ 57.600205][ T8465] ? qrtr_release+0x210/0x210 [ 57.604860][ T8465] ? __local_bh_enable_ip+0x15f/0x260 [ 57.610325][ T8465] qrtr_sendmsg+0x17d/0x600 [ 57.614968][ T8465] ? qrtr_autobind+0xc0/0xc0 [ 57.619587][ T8465] ? move_addr_to_kernel.part.20+0x2a/0xd0 [ 57.625382][ T8465] ? qrtr_autobind+0xc0/0xc0 [ 57.629950][ T8465] sock_sendmsg+0xac/0xe0 [ 57.634607][ T8465] ____sys_sendmsg+0x554/0x760 [ 57.639371][ T8465] ? kernel_sendmsg+0x30/0x30 [ 57.646286][ T8465] ? __copy_msghdr_from_user+0x3c0/0x3c0 [ 57.652159][ T8465] ? mark_held_locks+0x110/0x110 [ 57.657176][ T8465] ? find_held_lock+0x33/0x1c0 [ 57.661920][ T8465] ___sys_sendmsg+0xe4/0x160 [ 57.673095][ T8465] ? sendmsg_copy_msghdr+0x30/0x30 [ 57.678212][ T8465] ? __fget_files+0x284/0x3d0 [ 57.683043][ T8465] ? ksys_dup3+0x2e0/0x2e0 [ 57.687449][ T8465] ? lock_downgrade+0x800/0x800 [ 57.692472][ T8465] ? vfs_write+0x256/0x490 [ 57.696877][ T8465] ? __fget_light+0x1a5/0x220 [ 57.701631][ T8465] ? sockfd_lookup_light+0x17/0x140 [ 57.706825][ T8465] __sys_sendmsg+0xce/0x170 [ 57.711325][ T8465] ? __sys_sendmsg_sock+0xa0/0xa0 [ 57.716597][ T8465] ? wait_for_completion+0x250/0x250 [ 57.721882][ T8465] ? __sb_end_write+0xb0/0x160 [ 57.726618][ T8465] ? vfs_write+0x256/0x490 [ 57.731027][ T8465] ? fput_many+0x15/0x120 [ 57.735425][ T8465] ? do_syscall_64+0x1c/0x620 [ 57.740081][ T8465] do_syscall_64+0xc6/0x620 [ 57.744750][ T8465] entry_SYSCALL_64_after_hwframe+0x49/0xb3 [ 57.750748][ T8465] RIP: 0033:0x45ca69 [ 57.754651][ T8465] Code: 0d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 db b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 57.774449][ T8465] RSP: 002b:00007f1279fdec78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 57.782852][ T8465] RAX: ffffffffffffffda RBX: 00000000004ffe00 RCX: 000000000045ca69 [ 57.790802][ T8465] RDX: 0000000000000000 RSI: 0000000020000240 RDI: 0000000000000003 [ 57.799817][ T8465] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000 [ 57.807811][ T8465] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 57.815864][ T8465] R13: 00000000000009be R14: 00000000004cc92a R15: 00007f1279fdf6d4 [ 57.884249][ T8469] FAULT_INJECTION: forcing a failure. [ 57.884249][ T8469] name failslab, interval 1, probability 0, space 0, times 0 [ 57.897170][ T8469] CPU: 1 PID: 8469 Comm: syz-executor.3 Not tainted 5.7.0-rc4-syzkaller #0 [ 57.905923][ T8469] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 57.916062][ T8469] Call Trace: [ 57.919353][ T8469] dump_stack+0x128/0x182 [ 57.924297][ T8469] should_fail.cold.4+0x5/0x13 [ 57.929063][ T8469] ? fault_create_debugfs_attr+0x140/0x140 [ 57.934871][ T8469] ? lock_downgrade+0x800/0x800 [ 57.939729][ T8469] should_failslab+0x5/0xf [ 57.944160][ T8469] kmem_cache_alloc+0x44/0x750 [ 57.949020][ T8469] radix_tree_node_alloc.constprop.18+0x17d/0x300 [ 57.955439][ T8469] radix_tree_extend+0x168/0x3c0 [ 57.960382][ T8469] idr_get_free+0x56b/0x890 [ 57.964901][ T8469] idr_alloc_u32+0x122/0x2a0 [ 57.969491][ T8469] ? mutex_lock_io_nested+0x12e0/0x12e0 [ 57.975125][ T8469] ? __fprop_inc_percpu_max+0x1d0/0x1d0 [ 57.980671][ T8469] idr_alloc+0x76/0xc0 [ 57.984969][ T8469] ? idr_alloc_u32+0x2a0/0x2a0 [ 57.989719][ T8469] __qrtr_bind.isra.7+0xdd/0x410 [ 57.994788][ T8469] ? qrtr_release+0x210/0x210 [ 57.999457][ T8469] ? __local_bh_enable_ip+0x15f/0x260 [ 58.004867][ T8469] qrtr_sendmsg+0x17d/0x600 [ 58.009367][ T8469] ? qrtr_autobind+0xc0/0xc0 [ 58.013955][ T8469] ? move_addr_to_kernel.part.20+0x2a/0xd0 [ 58.019775][ T8469] ? qrtr_autobind+0xc0/0xc0 [ 58.024349][ T8469] sock_sendmsg+0xac/0xe0 [ 58.028674][ T8469] ____sys_sendmsg+0x554/0x760 [ 58.033421][ T8469] ? kernel_sendmsg+0x30/0x30 [ 58.038084][ T8469] ? __copy_msghdr_from_user+0x3c0/0x3c0 [ 58.043715][ T8469] ? mark_held_locks+0x110/0x110 [ 58.048633][ T8469] ? find_held_lock+0x33/0x1c0 [ 58.053383][ T8469] ___sys_sendmsg+0xe4/0x160 [ 58.057966][ T8469] ? sendmsg_copy_msghdr+0x30/0x30 [ 58.063069][ T8469] ? __fget_files+0x284/0x3d0 [ 58.067730][ T8469] ? ksys_dup3+0x2e0/0x2e0 [ 58.072122][ T8469] ? lock_downgrade+0x800/0x800 [ 58.077056][ T8469] ? vfs_write+0x256/0x490 [ 58.081469][ T8469] ? __fget_light+0x1a5/0x220 [ 58.086123][ T8469] ? sockfd_lookup_light+0x17/0x140 [ 58.091385][ T8469] __sys_sendmsg+0xce/0x170 [ 58.095867][ T8469] ? __sys_sendmsg_sock+0xa0/0xa0 [ 58.100875][ T8469] ? wait_for_completion+0x250/0x250 [ 58.106264][ T8469] ? __sb_end_write+0xb0/0x160 [ 58.111080][ T8469] ? vfs_write+0x256/0x490 [ 58.115476][ T8469] ? fput_many+0x15/0x120 [ 58.119787][ T8469] ? do_syscall_64+0x1c/0x620 [ 58.124441][ T8469] do_syscall_64+0xc6/0x620 [ 58.128923][ T8469] entry_SYSCALL_64_after_hwframe+0x49/0xb3 [ 58.134894][ T8469] RIP: 0033:0x45ca69 [ 58.138877][ T8469] Code: 0d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 db b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 58.158733][ T8469] RSP: 002b:00007f9cd068fc78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 58.167351][ T8469] RAX: ffffffffffffffda RBX: 00000000004ffe00 RCX: 000000000045ca69 [ 58.175325][ T8469] RDX: 0000000000000000 RSI: 0000000020000240 RDI: 0000000000000003 [ 58.183366][ T8469] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000 [ 58.192199][ T8469] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 58.200251][ T8469] R13: 00000000000009be R14: 00000000004cc92a R15: 00007f9cd06906d4 [ 58.219526][ T8469] BUG: using smp_processor_id() in preemptible [00000000] code: syz-executor.3/8469 [ 58.229134][ T8469] caller is radix_tree_node_alloc.constprop.18+0x18b/0x300 [ 58.236339][ T8469] CPU: 1 PID: 8469 Comm: syz-executor.3 Not tainted 5.7.0-rc4-syzkaller #0 [ 58.237150][ T7196] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 58.244989][ T8469] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 58.244995][ T8469] Call Trace: [ 58.268731][ T8469] dump_stack+0x128/0x182 [ 58.269650][ T7196] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 58.273058][ T8469] debug_smp_processor_id.cold.1+0x83/0x9d [ 58.273069][ T8469] radix_tree_node_alloc.constprop.18+0x18b/0x300 [ 58.273080][ T8469] radix_tree_extend+0x168/0x3c0 [ 58.273095][ T8469] idr_get_free+0x56b/0x890 [ 58.285151][ T7196] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 58.288792][ T8469] idr_alloc_u32+0x122/0x2a0 [ 58.288803][ T8469] ? mutex_lock_io_nested+0x12e0/0x12e0 [ 58.288812][ T8469] ? __fprop_inc_percpu_max+0x1d0/0x1d0 [ 58.288827][ T8469] idr_alloc+0x76/0xc0 [ 58.288833][ T8469] ? idr_alloc_u32+0x2a0/0x2a0 [ 58.288846][ T8469] __qrtr_bind.isra.7+0xdd/0x410 [ 58.288853][ T8469] ? qrtr_release+0x210/0x210 [ 58.288862][ T8469] ? __local_bh_enable_ip+0x15f/0x260 [ 58.288876][ T8469] qrtr_sendmsg+0x17d/0x600 [ 58.299411][ T7196] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 58.300461][ T8469] ? qrtr_autobind+0xc0/0xc0 [ 58.300473][ T8469] ? move_addr_to_kernel.part.20+0x2a/0xd0 [ 58.300488][ T8469] ? qrtr_autobind+0xc0/0xc0 [ 58.300494][ T8469] sock_sendmsg+0xac/0xe0 [ 58.305046][ T7196] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 58.315530][ T8469] ____sys_sendmsg+0x554/0x760 [ 58.315540][ T8469] ? kernel_sendmsg+0x30/0x30 [ 58.315547][ T8469] ? __copy_msghdr_from_user+0x3c0/0x3c0 [ 58.315556][ T8469] ? mark_held_locks+0x110/0x110 [ 58.315565][ T8469] ? find_held_lock+0x33/0x1c0 [ 58.315574][ T8469] ___sys_sendmsg+0xe4/0x160 [ 58.315582][ T8469] ? sendmsg_copy_msghdr+0x30/0x30 [ 58.315600][ T8469] ? __fget_files+0x284/0x3d0 [ 58.315610][ T8469] ? ksys_dup3+0x2e0/0x2e0 [ 58.315616][ T8469] ? lock_downgrade+0x800/0x800 [ 58.315624][ T8469] ? vfs_write+0x256/0x490 [ 58.324934][ T7196] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 58.325728][ T8469] ? __fget_light+0x1a5/0x220 [ 58.334000][ T7196] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 58.335483][ T8469] ? sockfd_lookup_light+0x17/0x140 [ 58.335494][ T8469] __sys_sendmsg+0xce/0x170 [ 58.335501][ T8469] ? __sys_sendmsg_sock+0xa0/0xa0 [ 58.335511][ T8469] ? wait_for_completion+0x250/0x250 [ 58.335519][ T8469] ? __sb_end_write+0xb0/0x160 [ 58.502922][ T8469] ? vfs_write+0x256/0x490 [ 58.507323][ T8469] ? fput_many+0x15/0x120 [ 58.511655][ T8469] ? do_syscall_64+0x1c/0x620 [ 58.516318][ T8469] do_syscall_64+0xc6/0x620 [ 58.521082][ T8469] entry_SYSCALL_64_after_hwframe+0x49/0xb3 [ 58.527084][ T8469] RIP: 0033:0x45ca69 [ 58.530957][ T8469] Code: 0d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 db b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 58.550554][ T8469] RSP: 002b:00007f9cd068fc78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 58.558941][ T8469] RAX: ffffffffffffffda RBX: 00000000004ffe00 RCX: 000000000045ca69 [ 58.566979][ T8469] RDX: 0000000000000000 RSI: 0000000020000240 RDI: 0000000000000003 [ 58.574930][ T8469] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000 [ 58.582894][ T8469] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 58.590839][ T8469] R13: 00000000000009be R14: 00000000004cc92a R15: 00007f9cd06906d4 [ 58.605641][ T8475] FAULT_INJECTION: forcing a failure. [ 58.605641][ T8475] name failslab, interval 1, probability 0, space 0, times 0 [ 58.619887][ T8475] CPU: 1 PID: 8475 Comm: syz-executor.2 Not tainted 5.7.0-rc4-syzkaller #0 [ 58.628475][ T8475] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 58.638515][ T8475] Call Trace: [ 58.641794][ T8475] dump_stack+0x128/0x182 [ 58.646110][ T8475] should_fail.cold.4+0x5/0x13 [ 58.650853][ T8475] ? fault_create_debugfs_attr+0x140/0x140 [ 58.656646][ T8475] ? mark_held_locks+0xb0/0x110 [ 58.661468][ T8475] ? _raw_spin_unlock_irq+0x1f/0x80 [ 58.666649][ T8475] should_failslab+0x5/0xf [ 58.671036][ T8475] kmem_cache_alloc+0x44/0x750 [ 58.675908][ T8475] ? find_held_lock+0x33/0x1c0 [ 58.680740][ T8475] radix_tree_node_alloc.constprop.18+0x17d/0x300 [ 58.687190][ T8475] ? lock_downgrade+0x800/0x800 [ 58.692025][ T8475] radix_tree_extend+0x168/0x3c0 [ 58.697016][ T8475] idr_get_free+0x56b/0x890 [ 58.701503][ T8475] ? do_raw_spin_unlock+0x172/0x260 [ 58.706685][ T8475] idr_alloc_u32+0x122/0x2a0 [ 58.711268][ T8475] ? mutex_lock_io_nested+0x12e0/0x12e0 [ 58.716789][ T8475] ? __fprop_inc_percpu_max+0x1d0/0x1d0 [ 58.722312][ T8475] idr_alloc+0x76/0xc0 [ 58.726370][ T8475] ? idr_alloc_u32+0x2a0/0x2a0 [ 58.731109][ T8475] __qrtr_bind.isra.7+0xdd/0x410 [ 58.736020][ T8475] ? qrtr_release+0x210/0x210 [ 58.740666][ T8475] ? __local_bh_enable_ip+0x15f/0x260 [ 58.746007][ T8475] qrtr_sendmsg+0x17d/0x600 [ 58.750480][ T8475] ? qrtr_autobind+0xc0/0xc0 [ 58.755042][ T8475] ? move_addr_to_kernel.part.20+0x2a/0xd0 [ 58.760834][ T8475] ? qrtr_autobind+0xc0/0xc0 [ 58.765392][ T8475] sock_sendmsg+0xac/0xe0 [ 58.769695][ T8475] ____sys_sendmsg+0x554/0x760 [ 58.774467][ T8475] ? kernel_sendmsg+0x30/0x30 [ 58.779127][ T8475] ? __copy_msghdr_from_user+0x3c0/0x3c0 [ 58.784726][ T8475] ? mark_held_locks+0x110/0x110 [ 58.789647][ T8475] ? find_held_lock+0x33/0x1c0 [ 58.794382][ T8475] ___sys_sendmsg+0xe4/0x160 [ 58.798945][ T8475] ? sendmsg_copy_msghdr+0x30/0x30 [ 58.804032][ T8475] ? __fget_files+0x284/0x3d0 [ 58.808678][ T8475] ? ksys_dup3+0x2e0/0x2e0 [ 58.813093][ T8475] ? lock_downgrade+0x800/0x800 [ 58.817919][ T8475] ? vfs_write+0x256/0x490 [ 58.822307][ T8475] ? __fget_light+0x1a5/0x220 [ 58.827750][ T8475] ? sockfd_lookup_light+0x17/0x140 [ 58.832922][ T8475] __sys_sendmsg+0xce/0x170 [ 58.837392][ T8475] ? __sys_sendmsg_sock+0xa0/0xa0 [ 58.842416][ T8475] ? wait_for_completion+0x250/0x250 [ 58.847702][ T8475] ? __sb_end_write+0xb0/0x160 [ 58.852429][ T8475] ? vfs_write+0x256/0x490 [ 58.856815][ T8475] ? fput_many+0x15/0x120 [ 58.861133][ T8475] ? do_syscall_64+0x1c/0x620 [ 58.865794][ T8475] do_syscall_64+0xc6/0x620 [ 58.870267][ T8475] entry_SYSCALL_64_after_hwframe+0x49/0xb3 [ 58.876415][ T8475] RIP: 0033:0x45ca69 [ 58.880290][ T8475] Code: 0d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 db b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 58.899884][ T8475] RSP: 002b:00007f1279fdec78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 58.908398][ T8475] RAX: ffffffffffffffda RBX: 00000000004ffe00 RCX: 000000000045ca69 [ 58.916582][ T8475] RDX: 0000000000000000 RSI: 0000000020000240 RDI: 0000000000000003 [ 58.924568][ T8475] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000 [ 58.932528][ T8475] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 58.940470][ T8475] R13: 00000000000009be R14: 00000000004cc92a R15: 00007f1279fdf6d4 [ 58.963217][ T8475] BUG: using smp_processor_id() in preemptible [00000000] code: syz-executor.2/8475 [ 58.972844][ T8475] caller is radix_tree_node_alloc.constprop.18+0x18b/0x300 [ 58.977535][ T7203] device veth1_macvtap entered promiscuous mode [ 58.980123][ T8475] CPU: 1 PID: 8475 Comm: syz-executor.2 Not tainted 5.7.0-rc4-syzkaller #0 [ 58.994954][ T8475] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 59.005103][ T8475] Call Trace: [ 59.007882][ T7200] device veth0_macvtap entered promiscuous mode [ 59.008383][ T8475] dump_stack+0x128/0x182 [ 59.008397][ T8475] debug_smp_processor_id.cold.1+0x83/0x9d [ 59.024861][ T8475] radix_tree_node_alloc.constprop.18+0x18b/0x300 [ 59.031277][ T8475] ? lock_downgrade+0x800/0x800 [ 59.036216][ T8475] radix_tree_extend+0x168/0x3c0 [ 59.036400][ T7200] device veth1_macvtap entered promiscuous mode [ 59.041160][ T8475] idr_get_free+0x56b/0x890 [ 59.041167][ T8475] ? do_raw_spin_unlock+0x172/0x260 [ 59.041182][ T8475] idr_alloc_u32+0x122/0x2a0 [ 59.041190][ T8475] ? mutex_lock_io_nested+0x12e0/0x12e0 [ 59.041197][ T8475] ? __fprop_inc_percpu_max+0x1d0/0x1d0 [ 59.041212][ T8475] idr_alloc+0x76/0xc0 [ 59.041218][ T8475] ? idr_alloc_u32+0x2a0/0x2a0 [ 59.041291][ T8475] __qrtr_bind.isra.7+0xdd/0x410 [ 59.087422][ T8475] ? qrtr_release+0x210/0x210 [ 59.092110][ T8475] ? __local_bh_enable_ip+0x15f/0x260 [ 59.095047][ T7200] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 59.097485][ T8475] qrtr_sendmsg+0x17d/0x600 [ 59.097495][ T8475] ? qrtr_autobind+0xc0/0xc0 [ 59.097512][ T8475] ? move_addr_to_kernel.part.20+0x2a/0xd0 [ 59.097525][ T8475] ? qrtr_autobind+0xc0/0xc0 [ 59.108772][ T7200] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 59.112402][ T8475] sock_sendmsg+0xac/0xe0 [ 59.112412][ T8475] ____sys_sendmsg+0x554/0x760 [ 59.112421][ T8475] ? kernel_sendmsg+0x30/0x30 [ 59.112427][ T8475] ? __copy_msghdr_from_user+0x3c0/0x3c0 [ 59.112438][ T8475] ? mark_held_locks+0x110/0x110 [ 59.122784][ T7200] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 59.123270][ T8475] ? find_held_lock+0x33/0x1c0 [ 59.123284][ T8475] ___sys_sendmsg+0xe4/0x160 [ 59.123293][ T8475] ? sendmsg_copy_msghdr+0x30/0x30 [ 59.129849][ T7200] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 59.137657][ T8475] ? __fget_files+0x284/0x3d0 [ 59.137675][ T8475] ? ksys_dup3+0x2e0/0x2e0 [ 59.137683][ T8475] ? lock_downgrade+0x800/0x800 [ 59.137692][ T8475] ? vfs_write+0x256/0x490 [ 59.137701][ T8475] ? __fget_light+0x1a5/0x220 [ 59.137709][ T8475] ? sockfd_lookup_light+0x17/0x140 [ 59.137721][ T8475] __sys_sendmsg+0xce/0x170 [ 59.144170][ T7200] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 59.147050][ T8475] ? __sys_sendmsg_sock+0xa0/0xa0 [ 59.147061][ T8475] ? wait_for_completion+0x250/0x250 [ 59.147070][ T8475] ? __sb_end_write+0xb0/0x160 [ 59.147077][ T8475] ? vfs_write+0x256/0x490 [ 59.147085][ T8475] ? fput_many+0x15/0x120 [ 59.147099][ T8475] ? do_syscall_64+0x1c/0x620 [ 59.147108][ T8475] do_syscall_64+0xc6/0x620 [ 59.147118][ T8475] entry_SYSCALL_64_after_hwframe+0x49/0xb3 [ 59.147125][ T8475] RIP: 0033:0x45ca69 [ 59.147132][ T8475] Code: 0d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 db b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 59.147135][ T8475] RSP: 002b:00007f1279fdec78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 59.147144][ T8475] RAX: ffffffffffffffda RBX: 00000000004ffe00 RCX: 000000000045ca69 [ 59.155527][ T7200] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 59.157428][ T8475] RDX: 0000000000000000 RSI: 0000000020000240 RDI: 0000000000000003 [ 59.157432][ T8475] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000 [ 59.157435][ T8475] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 59.157439][ T8475] R13: 00000000000009be R14: 00000000004cc92a R15: 00007f1279fdf6d4 [ 59.376223][ T7200] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 59.387540][ T7200] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 59.400490][ T7200] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 59.437307][ T4077] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 59.445901][ T4077] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 59.454445][ T8488] FAULT_INJECTION: forcing a failure. [ 59.454445][ T8488] name failslab, interval 1, probability 0, space 0, times 0 [ 59.460097][ T4077] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 59.477493][ T4077] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 59.485949][ T4077] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 59.490183][ T8488] CPU: 0 PID: 8488 Comm: syz-executor.2 Not tainted 5.7.0-rc4-syzkaller #0 [ 59.495931][ T4077] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 59.510412][ T8488] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 59.510417][ T8488] Call Trace: [ 59.510431][ T8488] dump_stack+0x128/0x182 [ 59.510444][ T8488] should_fail.cold.4+0x5/0x13 [ 59.510451][ T8488] ? fault_create_debugfs_attr+0x140/0x140 [ 59.510461][ T8488] ? lock_downgrade+0x800/0x800 [ 59.510473][ T8488] should_failslab+0x5/0xf [ 59.510481][ T8488] kmem_cache_alloc+0x44/0x750 [ 59.510496][ T8488] radix_tree_node_alloc.constprop.18+0x17d/0x300 [ 59.510505][ T8488] radix_tree_extend+0x168/0x3c0 [ 59.510518][ T8488] idr_get_free+0x56b/0x890 [ 59.510533][ T8488] idr_alloc_u32+0x122/0x2a0 [ 59.510546][ T8488] ? mutex_lock_io_nested+0x12e0/0x12e0 [ 59.510554][ T8488] ? __fprop_inc_percpu_max+0x1d0/0x1d0 [ 59.510570][ T8488] idr_alloc+0x76/0xc0 [ 59.510576][ T8488] ? idr_alloc_u32+0x2a0/0x2a0 [ 59.510589][ T8488] __qrtr_bind.isra.7+0xdd/0x410 [ 59.510595][ T8488] ? qrtr_release+0x210/0x210 [ 59.510604][ T8488] ? __local_bh_enable_ip+0x15f/0x260 [ 59.510614][ T8488] qrtr_sendmsg+0x17d/0x600 [ 59.510621][ T8488] ? qrtr_autobind+0xc0/0xc0 [ 59.510631][ T8488] ? move_addr_to_kernel.part.20+0x2a/0xd0 [ 59.510645][ T8488] ? qrtr_autobind+0xc0/0xc0 [ 59.510650][ T8488] sock_sendmsg+0xac/0xe0 [ 59.510658][ T8488] ____sys_sendmsg+0x554/0x760 [ 59.510669][ T8488] ? kernel_sendmsg+0x30/0x30 [ 59.510675][ T8488] ? __copy_msghdr_from_user+0x3c0/0x3c0 [ 59.510680][ T8488] ? mark_held_locks+0x110/0x110 [ 59.510690][ T8488] ? find_held_lock+0x33/0x1c0 [ 59.510701][ T8488] ___sys_sendmsg+0xe4/0x160 [ 59.510708][ T8488] ? sendmsg_copy_msghdr+0x30/0x30 [ 59.510726][ T8488] ? __fget_files+0x284/0x3d0 [ 59.528707][ T4077] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 59.530370][ T8488] ? ksys_dup3+0x2e0/0x2e0 [ 59.530381][ T8488] ? lock_downgrade+0x800/0x800 [ 59.530390][ T8488] ? vfs_write+0x256/0x490 [ 59.530400][ T8488] ? __fget_light+0x1a5/0x220 [ 59.534363][ T4077] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 59.538018][ T8488] ? sockfd_lookup_light+0x17/0x140 [ 59.538027][ T8488] __sys_sendmsg+0xce/0x170 [ 59.538034][ T8488] ? __sys_sendmsg_sock+0xa0/0xa0 [ 59.538043][ T8488] ? wait_for_completion+0x250/0x250 [ 59.538051][ T8488] ? __sb_end_write+0xb0/0x160 [ 59.538056][ T8488] ? vfs_write+0x256/0x490 [ 59.538063][ T8488] ? fput_many+0x15/0x120 [ 59.538079][ T8488] ? do_syscall_64+0x1c/0x620 [ 59.538088][ T8488] do_syscall_64+0xc6/0x620 [ 59.538098][ T8488] entry_SYSCALL_64_after_hwframe+0x49/0xb3 [ 59.538104][ T8488] RIP: 0033:0x45ca69 [ 59.538111][ T8488] Code: 0d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 db b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 59.538114][ T8488] RSP: 002b:00007f1279fdec78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 59.538119][ T8488] RAX: ffffffffffffffda RBX: 00000000004ffe00 RCX: 000000000045ca69 [ 59.538123][ T8488] RDX: 0000000000000000 RSI: 0000000020000240 RDI: 0000000000000003 [ 59.538126][ T8488] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000 [ 59.538129][ T8488] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 59.538133][ T8488] R13: 00000000000009be R14: 00000000004cc92a R15: 00007f1279fdf6d4 [ 59.572129][ T8488] BUG: using smp_processor_id() in preemptible [00000000] code: syz-executor.2/8488 [ 59.854389][ T8488] caller is radix_tree_node_alloc.constprop.18+0x18b/0x300 [ 59.861621][ T8488] CPU: 0 PID: 8488 Comm: syz-executor.2 Not tainted 5.7.0-rc4-syzkaller #0 [ 59.870283][ T8488] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 59.880342][ T8488] Call Trace: [ 59.883624][ T8488] dump_stack+0x128/0x182 [ 59.887946][ T8488] debug_smp_processor_id.cold.1+0x83/0x9d [ 59.893847][ T8488] radix_tree_node_alloc.constprop.18+0x18b/0x300 [ 59.900249][ T8488] radix_tree_extend+0x168/0x3c0 [ 59.906071][ T8488] idr_get_free+0x56b/0x890 [ 59.910580][ T8488] idr_alloc_u32+0x122/0x2a0 [ 59.915166][ T8488] ? mutex_lock_io_nested+0x12e0/0x12e0 [ 59.921060][ T8488] ? __fprop_inc_percpu_max+0x1d0/0x1d0 [ 59.926685][ T8488] idr_alloc+0x76/0xc0 [ 59.930772][ T8488] ? idr_alloc_u32+0x2a0/0x2a0 [ 59.935791][ T8488] __qrtr_bind.isra.7+0xdd/0x410 [ 59.940715][ T8488] ? qrtr_release+0x210/0x210 [ 59.945449][ T8488] ? __local_bh_enable_ip+0x15f/0x260 [ 59.950805][ T8488] qrtr_sendmsg+0x17d/0x600 [ 59.955288][ T8488] ? qrtr_autobind+0xc0/0xc0 [ 59.959880][ T8488] ? move_addr_to_kernel.part.20+0x2a/0xd0 [ 59.965677][ T8488] ? qrtr_autobind+0xc0/0xc0 [ 59.970247][ T8488] sock_sendmsg+0xac/0xe0 [ 59.974756][ T8488] ____sys_sendmsg+0x554/0x760 [ 59.980032][ T8488] ? kernel_sendmsg+0x30/0x30 [ 59.984691][ T8488] ? __copy_msghdr_from_user+0x3c0/0x3c0 [ 59.990304][ T8488] ? mark_held_locks+0x110/0x110 [ 59.995505][ T8488] ? find_held_lock+0x33/0x1c0 [ 60.000272][ T8488] ___sys_sendmsg+0xe4/0x160 [ 60.004851][ T8488] ? sendmsg_copy_msghdr+0x30/0x30 [ 60.010053][ T8488] ? __fget_files+0x284/0x3d0 [ 60.014719][ T8488] ? ksys_dup3+0x2e0/0x2e0 [ 60.019631][ T8488] ? lock_downgrade+0x800/0x800 [ 60.024492][ T8488] ? vfs_write+0x256/0x490 [ 60.028914][ T8488] ? __fget_light+0x1a5/0x220 [ 60.033675][ T8488] ? sockfd_lookup_light+0x17/0x140 [ 60.038865][ T8488] __sys_sendmsg+0xce/0x170 [ 60.043364][ T8488] ? __sys_sendmsg_sock+0xa0/0xa0 [ 60.048502][ T8488] ? wait_for_completion+0x250/0x250 [ 60.053776][ T8488] ? __sb_end_write+0xb0/0x160 [ 60.058539][ T8488] ? vfs_write+0x256/0x490 [ 60.063061][ T8488] ? fput_many+0x15/0x120 [ 60.067382][ T8488] ? do_syscall_64+0x1c/0x620 [ 60.072170][ T8488] do_syscall_64+0xc6/0x620 [ 60.076663][ T8488] entry_SYSCALL_64_after_hwframe+0x49/0xb3 [ 60.082553][ T8488] RIP: 0033:0x45ca69 [ 60.086433][ T8488] Code: 0d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 db b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 60.106013][ T8488] RSP: 002b:00007f1279fdec78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 60.114403][ T8488] RAX: ffffffffffffffda RBX: 00000000004ffe00 RCX: 000000000045ca69 [ 60.122635][ T8488] RDX: 0000000000000000 RSI: 0000000020000240 RDI: 0000000000000003 [ 60.130862][ T8488] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000 [ 60.138958][ T8488] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 60.146929][ T8488] R13: 00000000000009be R14: 00000000004cc92a R15: 00007f1279fdf6d4 [ 60.204733][ T8495] FAULT_INJECTION: forcing a failure. [ 60.204733][ T8495] name failslab, interval 1, probability 0, space 0, times 0 [ 60.221689][ T8495] CPU: 0 PID: 8495 Comm: syz-executor.5 Not tainted 5.7.0-rc4-syzkaller #0 [ 60.230290][ T8495] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 60.240950][ T8495] Call Trace: [ 60.244237][ T8495] dump_stack+0x128/0x182 [ 60.248566][ T8495] should_fail.cold.4+0x5/0x13 [ 60.253350][ T8495] ? fault_create_debugfs_attr+0x140/0x140 [ 60.259151][ T8495] ? lock_downgrade+0x800/0x800 [ 60.264000][ T8495] should_failslab+0x5/0xf [ 60.268507][ T8495] kmem_cache_alloc+0x44/0x750 [ 60.273312][ T8495] radix_tree_node_alloc.constprop.18+0x17d/0x300 [ 60.279815][ T8495] radix_tree_extend+0x168/0x3c0 [ 60.284750][ T8495] idr_get_free+0x56b/0x890 [ 60.289247][ T8495] idr_alloc_u32+0x122/0x2a0 [ 60.293833][ T8495] ? mutex_lock_io_nested+0x12e0/0x12e0 [ 60.299391][ T8495] ? __fprop_inc_percpu_max+0x1d0/0x1d0 [ 60.304954][ T8495] idr_alloc+0x76/0xc0 [ 60.309025][ T8495] ? idr_alloc_u32+0x2a0/0x2a0 [ 60.313803][ T8495] __qrtr_bind.isra.7+0xdd/0x410 [ 60.318741][ T8495] ? qrtr_release+0x210/0x210 [ 60.323420][ T8495] ? __local_bh_enable_ip+0x15f/0x260 [ 60.328807][ T8495] qrtr_sendmsg+0x17d/0x600 [ 60.333313][ T8495] ? qrtr_autobind+0xc0/0xc0 [ 60.337907][ T8495] ? move_addr_to_kernel.part.20+0x2a/0xd0 [ 60.343719][ T8495] ? qrtr_autobind+0xc0/0xc0 [ 60.348311][ T8495] sock_sendmsg+0xac/0xe0 [ 60.352642][ T8495] ____sys_sendmsg+0x554/0x760 [ 60.357415][ T8495] ? kernel_sendmsg+0x30/0x30 [ 60.362093][ T8495] ? __copy_msghdr_from_user+0x3c0/0x3c0 [ 60.367723][ T8495] ? mark_held_locks+0x110/0x110 [ 60.372672][ T8495] ? find_held_lock+0x33/0x1c0 [ 60.377445][ T8495] ___sys_sendmsg+0xe4/0x160 [ 60.382125][ T8495] ? sendmsg_copy_msghdr+0x30/0x30 [ 60.387254][ T8495] ? __fget_files+0x284/0x3d0 [ 60.391935][ T8495] ? ksys_dup3+0x2e0/0x2e0 [ 60.396351][ T8495] ? lock_downgrade+0x800/0x800 [ 60.401208][ T8495] ? vfs_write+0x256/0x490 [ 60.405627][ T8495] ? __fget_light+0x1a5/0x220 [ 60.411171][ T8495] ? sockfd_lookup_light+0x17/0x140 [ 60.416643][ T8495] __sys_sendmsg+0xce/0x170 [ 60.421137][ T8495] ? __sys_sendmsg_sock+0xa0/0xa0 [ 60.426471][ T8495] ? wait_for_completion+0x250/0x250 [ 60.431748][ T8495] ? __sb_end_write+0xb0/0x160 [ 60.436624][ T8495] ? vfs_write+0x256/0x490 [ 60.441039][ T8495] ? fput_many+0x15/0x120 [ 60.445439][ T8495] ? do_syscall_64+0x1c/0x620 [ 60.450098][ T8495] do_syscall_64+0xc6/0x620 [ 60.454579][ T8495] entry_SYSCALL_64_after_hwframe+0x49/0xb3 [ 60.460454][ T8495] RIP: 0033:0x45ca69 [ 60.464329][ T8495] Code: 0d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 db b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 60.483953][ T8495] RSP: 002b:00007fed207c0c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 60.492375][ T8495] RAX: ffffffffffffffda RBX: 00000000004ffe00 RCX: 000000000045ca69 [ 60.500442][ T8495] RDX: 0000000000000000 RSI: 0000000020000240 RDI: 0000000000000003 [ 60.508414][ T8495] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000 [ 60.516634][ T8495] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 60.524802][ T8495] R13: 00000000000009be R14: 00000000004cc92a R15: 00007fed207c16d4 [ 60.540671][ T7200] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 60.546622][ T8495] BUG: using smp_processor_id() in preemptible [00000000] code: syz-executor.5/8495 [ 60.560844][ T8495] caller is radix_tree_node_alloc.constprop.18+0x18b/0x300 [ 60.568355][ T8495] CPU: 0 PID: 8495 Comm: syz-executor.5 Not tainted 5.7.0-rc4-syzkaller #0 [ 60.573703][ T7200] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 60.576938][ T8495] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 60.576942][ T8495] Call Trace: [ 60.576956][ T8495] dump_stack+0x128/0x182 [ 60.576970][ T8495] debug_smp_processor_id.cold.1+0x83/0x9d [ 60.576977][ T8495] radix_tree_node_alloc.constprop.18+0x18b/0x300 [ 60.576986][ T8495] radix_tree_extend+0x168/0x3c0 [ 60.576998][ T8495] idr_get_free+0x56b/0x890 [ 60.577013][ T8495] idr_alloc_u32+0x122/0x2a0 [ 60.577022][ T8495] ? mutex_lock_io_nested+0x12e0/0x12e0 [ 60.577029][ T8495] ? __fprop_inc_percpu_max+0x1d0/0x1d0 [ 60.577045][ T8495] idr_alloc+0x76/0xc0 [ 60.577052][ T8495] ? idr_alloc_u32+0x2a0/0x2a0 [ 60.577066][ T8495] __qrtr_bind.isra.7+0xdd/0x410 [ 60.577072][ T8495] ? qrtr_release+0x210/0x210 [ 60.577082][ T8495] ? __local_bh_enable_ip+0x15f/0x260 [ 60.577092][ T8495] qrtr_sendmsg+0x17d/0x600 [ 60.577100][ T8495] ? qrtr_autobind+0xc0/0xc0 [ 60.577110][ T8495] ? move_addr_to_kernel.part.20+0x2a/0xd0 [ 60.577124][ T8495] ? qrtr_autobind+0xc0/0xc0 [ 60.577130][ T8495] sock_sendmsg+0xac/0xe0 [ 60.577151][ T8495] ____sys_sendmsg+0x554/0x760 [ 60.577162][ T8495] ? kernel_sendmsg+0x30/0x30 [ 60.577167][ T8495] ? __copy_msghdr_from_user+0x3c0/0x3c0 [ 60.577177][ T8495] ? mark_held_locks+0x110/0x110 [ 60.605213][ T7200] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 60.610704][ T8495] ? find_held_lock+0x33/0x1c0 [ 60.610718][ T8495] ___sys_sendmsg+0xe4/0x160 [ 60.610728][ T8495] ? sendmsg_copy_msghdr+0x30/0x30 [ 60.610747][ T8495] ? __fget_files+0x284/0x3d0 [ 60.610756][ T8495] ? ksys_dup3+0x2e0/0x2e0 [ 60.610762][ T8495] ? lock_downgrade+0x800/0x800 [ 60.610770][ T8495] ? vfs_write+0x256/0x490 [ 60.610779][ T8495] ? __fget_light+0x1a5/0x220 [ 60.610787][ T8495] ? sockfd_lookup_light+0x17/0x140 [ 60.610795][ T8495] __sys_sendmsg+0xce/0x170 [ 60.610800][ T8495] ? __sys_sendmsg_sock+0xa0/0xa0 [ 60.610808][ T8495] ? wait_for_completion+0x250/0x250 [ 60.610815][ T8495] ? __sb_end_write+0xb0/0x160 [ 60.610820][ T8495] ? vfs_write+0x256/0x490 [ 60.610827][ T8495] ? fput_many+0x15/0x120 [ 60.610841][ T8495] ? do_syscall_64+0x1c/0x620 [ 60.610849][ T8495] do_syscall_64+0xc6/0x620 [ 60.610864][ T8495] entry_SYSCALL_64_after_hwframe+0x49/0xb3 [ 60.610871][ T8495] RIP: 0033:0x45ca69 [ 60.610878][ T8495] Code: 0d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 db b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 60.610882][ T8495] RSP: 002b:00007fed207c0c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 60.610887][ T8495] RAX: ffffffffffffffda RBX: 00000000004ffe00 RCX: 000000000045ca69 [ 60.610891][ T8495] RDX: 0000000000000000 RSI: 0000000020000240 RDI: 0000000000000003 [ 60.610895][ T8495] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000 [ 60.610898][ T8495] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 60.610901][ T8495] R13: 00000000000009be R14: 00000000004cc92a R15: 00007fed207c16d4 [ 60.627632][ T8499] FAULT_INJECTION: forcing a failure. [ 60.627632][ T8499] name failslab, interval 1, probability 0, space 0, times 0 [ 60.633802][ T7200] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 60.644397][ T8499] CPU: 0 PID: 8499 Comm: syz-executor.3 Not tainted 5.7.0-rc4-syzkaller #0 [ 60.649291][ T7200] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 60.652202][ T8499] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 60.652207][ T8499] Call Trace: [ 60.652219][ T8499] dump_stack+0x128/0x182 [ 60.652234][ T8499] should_fail.cold.4+0x5/0x13 [ 60.652245][ T8499] ? fault_create_debugfs_attr+0x140/0x140 [ 60.658933][ T7200] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 60.661858][ T8499] ? mark_held_locks+0xb0/0x110 [ 60.661868][ T8499] ? _raw_spin_unlock_irq+0x1f/0x80 [ 60.661881][ T8499] should_failslab+0x5/0xf [ 60.661890][ T8499] kmem_cache_alloc+0x44/0x750 [ 60.668766][ T7200] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 60.671747][ T8499] ? find_held_lock+0x33/0x1c0 [ 60.671764][ T8499] radix_tree_node_alloc.constprop.18+0x17d/0x300 [ 60.671770][ T8499] ? lock_downgrade+0x800/0x800 [ 60.671778][ T8499] radix_tree_extend+0x168/0x3c0 [ 60.676388][ T7200] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 60.682123][ T8499] idr_get_free+0x56b/0x890 [ 60.682128][ T8499] ? do_raw_spin_unlock+0x172/0x260 [ 60.682142][ T8499] idr_alloc_u32+0x122/0x2a0 [ 60.682151][ T8499] ? mutex_lock_io_nested+0x12e0/0x12e0 [ 60.682159][ T8499] ? __fprop_inc_percpu_max+0x1d0/0x1d0 [ 60.682175][ T8499] idr_alloc+0x76/0xc0 [ 60.682182][ T8499] ? idr_alloc_u32+0x2a0/0x2a0 [ 60.682195][ T8499] __qrtr_bind.isra.7+0xdd/0x410 [ 60.682201][ T8499] ? qrtr_release+0x210/0x210 [ 60.682209][ T8499] ? __local_bh_enable_ip+0x15f/0x260 [ 60.682220][ T8499] qrtr_sendmsg+0x17d/0x600 [ 60.682228][ T8499] ? qrtr_autobind+0xc0/0xc0 [ 60.682238][ T8499] ? move_addr_to_kernel.part.20+0x2a/0xd0 [ 60.694853][ T7200] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 60.695862][ T8499] ? qrtr_autobind+0xc0/0xc0 [ 60.695872][ T8499] sock_sendmsg+0xac/0xe0 [ 60.695881][ T8499] ____sys_sendmsg+0x554/0x760 [ 61.105987][ T8499] ? kernel_sendmsg+0x30/0x30 [ 61.110711][ T8499] ? __copy_msghdr_from_user+0x3c0/0x3c0 [ 61.116331][ T8499] ? mark_held_locks+0x110/0x110 [ 61.121256][ T8499] ? find_held_lock+0x33/0x1c0 [ 61.126033][ T8499] ___sys_sendmsg+0xe4/0x160 [ 61.130796][ T8499] ? sendmsg_copy_msghdr+0x30/0x30 [ 61.135999][ T8499] ? __fget_files+0x284/0x3d0 [ 61.140808][ T8499] ? ksys_dup3+0x2e0/0x2e0 [ 61.145240][ T8499] ? lock_downgrade+0x800/0x800 [ 61.151755][ T8499] ? vfs_write+0x256/0x490 [ 61.156219][ T8499] ? __fget_light+0x1a5/0x220 [ 61.160894][ T8499] ? sockfd_lookup_light+0x17/0x140 [ 61.168591][ T8499] __sys_sendmsg+0xce/0x170 [ 61.173271][ T8499] ? __sys_sendmsg_sock+0xa0/0xa0 [ 61.178281][ T8499] ? wait_for_completion+0x250/0x250 [ 61.183566][ T8499] ? __sb_end_write+0xb0/0x160 [ 61.188309][ T8499] ? vfs_write+0x256/0x490 [ 61.192741][ T8499] ? fput_many+0x15/0x120 [ 61.197085][ T8499] ? do_syscall_64+0x1c/0x620 [ 61.201762][ T8499] do_syscall_64+0xc6/0x620 [ 61.206427][ T8499] entry_SYSCALL_64_after_hwframe+0x49/0xb3 [ 61.212827][ T8499] RIP: 0033:0x45ca69 [ 61.217507][ T8499] Code: 0d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 db b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 61.244912][ T8499] RSP: 002b:00007f9cd068fc78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 61.253310][ T8499] RAX: ffffffffffffffda RBX: 00000000004ffe00 RCX: 000000000045ca69 [ 61.261283][ T8499] RDX: 0000000000000000 RSI: 0000000020000240 RDI: 0000000000000003 [ 61.269455][ T8499] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000 [ 61.277426][ T8499] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 61.285380][ T8499] R13: 00000000000009be R14: 00000000004cc92a R15: 00007f9cd06906d4 2020/06/05 05:51:41 executed programs: 15 [ 61.335232][ T8499] BUG: using smp_processor_id() in preemptible [00000000] code: syz-executor.3/8499 [ 61.345340][ T8499] caller is radix_tree_node_alloc.constprop.18+0x18b/0x300 [ 61.352801][ T8499] CPU: 1 PID: 8499 Comm: syz-executor.3 Not tainted 5.7.0-rc4-syzkaller #0 [ 61.361377][ T8499] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 61.371541][ T8499] Call Trace: [ 61.374821][ T8499] dump_stack+0x128/0x182 [ 61.379143][ T8499] debug_smp_processor_id.cold.1+0x83/0x9d [ 61.384944][ T8499] radix_tree_node_alloc.constprop.18+0x18b/0x300 [ 61.391351][ T8499] ? lock_downgrade+0x800/0x800 [ 61.396209][ T8499] radix_tree_extend+0x168/0x3c0 [ 61.401154][ T8499] idr_get_free+0x56b/0x890 [ 61.405659][ T8499] ? do_raw_spin_unlock+0x172/0x260 [ 61.411043][ T8499] idr_alloc_u32+0x122/0x2a0 [ 61.415636][ T8499] ? mutex_lock_io_nested+0x12e0/0x12e0 [ 61.421617][ T8499] ? __fprop_inc_percpu_max+0x1d0/0x1d0 [ 61.427255][ T8499] idr_alloc+0x76/0xc0 [ 61.431313][ T8499] ? idr_alloc_u32+0x2a0/0x2a0 [ 61.436065][ T8499] __qrtr_bind.isra.7+0xdd/0x410 [ 61.440982][ T8499] ? qrtr_release+0x210/0x210 [ 61.447242][ T8499] ? __local_bh_enable_ip+0x15f/0x260 [ 61.452715][ T8499] qrtr_sendmsg+0x17d/0x600 [ 61.457199][ T8499] ? qrtr_autobind+0xc0/0xc0 [ 61.461765][ T8499] ? move_addr_to_kernel.part.20+0x2a/0xd0 [ 61.467651][ T8499] ? qrtr_autobind+0xc0/0xc0 [ 61.472214][ T8499] sock_sendmsg+0xac/0xe0 [ 61.476531][ T8499] ____sys_sendmsg+0x554/0x760 [ 61.481283][ T8499] ? kernel_sendmsg+0x30/0x30 [ 61.486109][ T8499] ? __copy_msghdr_from_user+0x3c0/0x3c0 [ 61.491722][ T8499] ? mark_held_locks+0x110/0x110 [ 61.496637][ T8499] ? find_held_lock+0x33/0x1c0 [ 61.501391][ T8499] ___sys_sendmsg+0xe4/0x160 [ 61.505956][ T8499] ? sendmsg_copy_msghdr+0x30/0x30 [ 61.511049][ T8499] ? __fget_files+0x284/0x3d0 [ 61.515713][ T8499] ? ksys_dup3+0x2e0/0x2e0 [ 61.520986][ T8499] ? lock_downgrade+0x800/0x800 [ 61.525812][ T8499] ? vfs_write+0x256/0x490 [ 61.530288][ T8499] ? __fget_light+0x1a5/0x220 [ 61.534947][ T8499] ? sockfd_lookup_light+0x17/0x140 [ 61.540622][ T8499] __sys_sendmsg+0xce/0x170 [ 61.545122][ T8499] ? __sys_sendmsg_sock+0xa0/0xa0 [ 61.550138][ T8499] ? wait_for_completion+0x250/0x250 [ 61.555934][ T8499] ? __sb_end_write+0xb0/0x160 [ 61.560940][ T8499] ? vfs_write+0x256/0x490 [ 61.565344][ T8499] ? fput_many+0x15/0x120 [ 61.569676][ T8499] ? do_syscall_64+0x1c/0x620 [ 61.574344][ T8499] do_syscall_64+0xc6/0x620 [ 61.579004][ T8499] entry_SYSCALL_64_after_hwframe+0x49/0xb3 [ 61.584872][ T8499] RIP: 0033:0x45ca69 [ 61.588762][ T8499] Code: 0d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 db b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 61.608600][ T8499] RSP: 002b:00007f9cd068fc78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 61.617122][ T8499] RAX: ffffffffffffffda RBX: 00000000004ffe00 RCX: 000000000045ca69 [ 61.625088][ T8499] RDX: 0000000000000000 RSI: 0000000020000240 RDI: 0000000000000003 [ 61.633067][ T8499] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000 [ 61.641041][ T8499] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 61.649006][ T8499] R13: 00000000000009be R14: 00000000004cc92a R15: 00007f9cd06906d4 [ 61.677715][ T4075] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 61.686328][ T4075] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 61.723415][ T8509] FAULT_INJECTION: forcing a failure. [ 61.723415][ T8509] name failslab, interval 1, probability 0, space 0, times 0 [ 61.751420][ T8509] CPU: 1 PID: 8509 Comm: syz-executor.0 Not tainted 5.7.0-rc4-syzkaller #0 [ 61.760291][ T8509] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 61.770700][ T8509] Call Trace: [ 61.773999][ T8509] dump_stack+0x128/0x182 [ 61.780429][ T8509] should_fail.cold.4+0x5/0x13 [ 61.785204][ T8509] ? fault_create_debugfs_attr+0x140/0x140 [ 61.791195][ T8509] ? lock_downgrade+0x800/0x800 [ 61.796048][ T8509] should_failslab+0x5/0xf [ 61.800467][ T8509] kmem_cache_alloc+0x44/0x750 [ 61.805240][ T8509] radix_tree_node_alloc.constprop.18+0x17d/0x300 [ 61.811660][ T8509] radix_tree_extend+0x168/0x3c0 [ 61.816602][ T8509] idr_get_free+0x56b/0x890 [ 61.821114][ T8509] idr_alloc_u32+0x122/0x2a0 [ 61.825709][ T8509] ? mutex_lock_io_nested+0x12e0/0x12e0 [ 61.831719][ T8509] ? __fprop_inc_percpu_max+0x1d0/0x1d0 [ 61.837453][ T8509] idr_alloc+0x76/0xc0 [ 61.841521][ T8509] ? idr_alloc_u32+0x2a0/0x2a0 [ 61.846460][ T8509] __qrtr_bind.isra.7+0xdd/0x410 [ 61.851480][ T8509] ? qrtr_release+0x210/0x210 [ 61.856150][ T8509] ? __local_bh_enable_ip+0x15f/0x260 [ 61.861521][ T8509] qrtr_sendmsg+0x17d/0x600 [ 61.866150][ T8509] ? qrtr_autobind+0xc0/0xc0 [ 61.870765][ T8509] ? move_addr_to_kernel.part.20+0x2a/0xd0 [ 61.876566][ T8509] ? qrtr_autobind+0xc0/0xc0 [ 61.881139][ T8509] sock_sendmsg+0xac/0xe0 [ 61.885496][ T8509] ____sys_sendmsg+0x554/0x760 [ 61.890228][ T8509] ? kernel_sendmsg+0x30/0x30 [ 61.894874][ T8509] ? __copy_msghdr_from_user+0x3c0/0x3c0 [ 61.900495][ T8509] ? mark_held_locks+0x110/0x110 [ 61.905678][ T8509] ? find_held_lock+0x33/0x1c0 [ 61.910692][ T8509] ___sys_sendmsg+0xe4/0x160 [ 61.915253][ T8509] ? sendmsg_copy_msghdr+0x30/0x30 [ 61.920526][ T8509] ? __fget_files+0x284/0x3d0 [ 61.925444][ T8509] ? ksys_dup3+0x2e0/0x2e0 [ 61.929827][ T8509] ? lock_downgrade+0x800/0x800 [ 61.934645][ T8509] ? vfs_write+0x256/0x490 [ 61.939047][ T8509] ? __fget_light+0x1a5/0x220 [ 61.943705][ T8509] ? sockfd_lookup_light+0x17/0x140 [ 61.949131][ T8509] __sys_sendmsg+0xce/0x170 [ 61.953670][ T8509] ? __sys_sendmsg_sock+0xa0/0xa0 [ 61.958888][ T8509] ? wait_for_completion+0x250/0x250 [ 61.964163][ T8509] ? __sb_end_write+0xb0/0x160 [ 61.968985][ T8509] ? vfs_write+0x256/0x490 [ 61.973378][ T8509] ? fput_many+0x15/0x120 [ 61.977696][ T8509] ? do_syscall_64+0x1c/0x620 [ 61.982341][ T8509] do_syscall_64+0xc6/0x620 [ 61.986824][ T8509] entry_SYSCALL_64_after_hwframe+0x49/0xb3 [ 61.992692][ T8509] RIP: 0033:0x45ca69 [ 61.996566][ T8509] Code: 0d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 db b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 62.016595][ T8509] RSP: 002b:00007fec62e61c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 62.025073][ T8509] RAX: ffffffffffffffda RBX: 00000000004ffe00 RCX: 000000000045ca69 [ 62.033033][ T8509] RDX: 0000000000000000 RSI: 0000000020000240 RDI: 0000000000000003 [ 62.041331][ T8509] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000 [ 62.049557][ T8509] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 62.057522][ T8509] R13: 00000000000009be R14: 00000000004cc92a R15: 00007fec62e626d4 [ 62.071933][ T8509] BUG: using smp_processor_id() in preemptible [00000000] code: syz-executor.0/8509 [ 62.081430][ T8509] caller is radix_tree_node_alloc.constprop.18+0x18b/0x300 [ 62.088721][ T8509] CPU: 1 PID: 8509 Comm: syz-executor.0 Not tainted 5.7.0-rc4-syzkaller #0 [ 62.097296][ T8509] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 62.108120][ T8509] Call Trace: [ 62.111409][ T8509] dump_stack+0x128/0x182 [ 62.115712][ T8509] debug_smp_processor_id.cold.1+0x83/0x9d [ 62.121510][ T8509] radix_tree_node_alloc.constprop.18+0x18b/0x300 [ 62.127899][ T8509] radix_tree_extend+0x168/0x3c0 [ 62.132826][ T8509] idr_get_free+0x56b/0x890 [ 62.137305][ T8509] idr_alloc_u32+0x122/0x2a0 [ 62.141956][ T8509] ? mutex_lock_io_nested+0x12e0/0x12e0 [ 62.147492][ T8509] ? __fprop_inc_percpu_max+0x1d0/0x1d0 [ 62.153018][ T8509] idr_alloc+0x76/0xc0 [ 62.157066][ T8509] ? idr_alloc_u32+0x2a0/0x2a0 [ 62.161832][ T8509] __qrtr_bind.isra.7+0xdd/0x410 [ 62.166741][ T8509] ? qrtr_release+0x210/0x210 [ 62.171393][ T8509] ? __local_bh_enable_ip+0x15f/0x260 [ 62.176751][ T8509] qrtr_sendmsg+0x17d/0x600 [ 62.181237][ T8509] ? qrtr_autobind+0xc0/0xc0 [ 62.185804][ T8509] ? move_addr_to_kernel.part.20+0x2a/0xd0 [ 62.191603][ T8509] ? qrtr_autobind+0xc0/0xc0 [ 62.196166][ T8509] sock_sendmsg+0xac/0xe0 [ 62.200467][ T8509] ____sys_sendmsg+0x554/0x760 [ 62.205206][ T8509] ? kernel_sendmsg+0x30/0x30 [ 62.209858][ T8509] ? __copy_msghdr_from_user+0x3c0/0x3c0 [ 62.215473][ T8509] ? mark_held_locks+0x110/0x110 [ 62.220409][ T8509] ? find_held_lock+0x33/0x1c0 [ 62.225147][ T8509] ___sys_sendmsg+0xe4/0x160 [ 62.229712][ T8509] ? sendmsg_copy_msghdr+0x30/0x30 [ 62.234822][ T8509] ? __fget_files+0x284/0x3d0 [ 62.239497][ T8509] ? ksys_dup3+0x2e0/0x2e0 [ 62.243983][ T8509] ? lock_downgrade+0x800/0x800 [ 62.248847][ T8509] ? vfs_write+0x256/0x490 [ 62.253258][ T8509] ? __fget_light+0x1a5/0x220 [ 62.257911][ T8509] ? sockfd_lookup_light+0x17/0x140 [ 62.263082][ T8509] __sys_sendmsg+0xce/0x170 [ 62.267562][ T8509] ? __sys_sendmsg_sock+0xa0/0xa0 [ 62.272577][ T8509] ? wait_for_completion+0x250/0x250 [ 62.277836][ T8509] ? __sb_end_write+0xb0/0x160 [ 62.282599][ T8509] ? vfs_write+0x256/0x490 [ 62.286996][ T8509] ? fput_many+0x15/0x120 [ 62.291303][ T8509] ? do_syscall_64+0x1c/0x620 [ 62.295954][ T8509] do_syscall_64+0xc6/0x620 [ 62.300431][ T8509] entry_SYSCALL_64_after_hwframe+0x49/0xb3 [ 62.306314][ T8509] RIP: 0033:0x45ca69 [ 62.310204][ T8509] Code: 0d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 db b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 62.329878][ T8509] RSP: 002b:00007fec62e61c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 62.338717][ T8509] RAX: ffffffffffffffda RBX: 00000000004ffe00 RCX: 000000000045ca69 [ 62.347201][ T8509] RDX: 0000000000000000 RSI: 0000000020000240 RDI: 0000000000000003 [ 62.355424][ T8509] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000 [ 62.363369][ T8509] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 62.371312][ T8509] R13: 00000000000009be R14: 00000000004cc92a R15: 00007fec62e626d4 [ 62.502483][ T8519] FAULT_INJECTION: forcing a failure. [ 62.502483][ T8519] name failslab, interval 1, probability 0, space 0, times 0 [ 62.518565][ T8519] CPU: 0 PID: 8519 Comm: syz-executor.0 Not tainted 5.7.0-rc4-syzkaller #0 [ 62.527368][ T8519] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 62.537615][ T8519] Call Trace: [ 62.540932][ T8519] dump_stack+0x128/0x182 [ 62.545358][ T8519] should_fail.cold.4+0x5/0x13 [ 62.550385][ T8519] ? fault_create_debugfs_attr+0x140/0x140 [ 62.556632][ T8519] ? lock_downgrade+0x800/0x800 [ 62.562212][ T8519] should_failslab+0x5/0xf [ 62.566635][ T8519] kmem_cache_alloc+0x44/0x750 [ 62.571412][ T8519] radix_tree_node_alloc.constprop.18+0x17d/0x300 [ 62.577919][ T8519] radix_tree_extend+0x168/0x3c0 [ 62.582864][ T8519] idr_get_free+0x56b/0x890 [ 62.587380][ T8519] idr_alloc_u32+0x122/0x2a0 [ 62.591966][ T8519] ? mutex_lock_io_nested+0x12e0/0x12e0 [ 62.595561][ T7203] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 62.597502][ T8519] ? __fprop_inc_percpu_max+0x1d0/0x1d0 [ 62.597519][ T8519] idr_alloc+0x76/0xc0 [ 62.597525][ T8519] ? idr_alloc_u32+0x2a0/0x2a0 [ 62.597539][ T8519] __qrtr_bind.isra.7+0xdd/0x410 [ 62.597545][ T8519] ? qrtr_release+0x210/0x210 [ 62.597553][ T8519] ? __local_bh_enable_ip+0x15f/0x260 [ 62.597564][ T8519] qrtr_sendmsg+0x17d/0x600 [ 62.597572][ T8519] ? qrtr_autobind+0xc0/0xc0 [ 62.597582][ T8519] ? move_addr_to_kernel.part.20+0x2a/0xd0 [ 62.597596][ T8519] ? qrtr_autobind+0xc0/0xc0 [ 62.597602][ T8519] sock_sendmsg+0xac/0xe0 [ 62.597610][ T8519] ____sys_sendmsg+0x554/0x760 [ 62.597618][ T8519] ? kernel_sendmsg+0x30/0x30 [ 62.597624][ T8519] ? __copy_msghdr_from_user+0x3c0/0x3c0 [ 62.597633][ T8519] ? mark_held_locks+0x110/0x110 [ 62.597641][ T8519] ? find_held_lock+0x33/0x1c0 [ 62.618633][ T7203] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 62.622639][ T8519] ___sys_sendmsg+0xe4/0x160 [ 62.622649][ T8519] ? sendmsg_copy_msghdr+0x30/0x30 [ 62.622669][ T8519] ? __fget_files+0x284/0x3d0 [ 62.622680][ T8519] ? ksys_dup3+0x2e0/0x2e0 [ 62.630511][ T7203] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 62.632258][ T8519] ? lock_downgrade+0x800/0x800 [ 62.632268][ T8519] ? vfs_write+0x256/0x490 [ 62.632285][ T8519] ? __fget_light+0x1a5/0x220 [ 62.638262][ T7203] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 62.642231][ T8519] ? sockfd_lookup_light+0x17/0x140 [ 62.642240][ T8519] __sys_sendmsg+0xce/0x170 [ 62.642247][ T8519] ? __sys_sendmsg_sock+0xa0/0xa0 [ 62.642257][ T8519] ? wait_for_completion+0x250/0x250 [ 62.642266][ T8519] ? __sb_end_write+0xb0/0x160 [ 62.650143][ T7203] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 62.652611][ T8519] ? vfs_write+0x256/0x490 [ 62.652620][ T8519] ? fput_many+0x15/0x120 [ 62.652636][ T8519] ? do_syscall_64+0x1c/0x620 [ 62.652645][ T8519] do_syscall_64+0xc6/0x620 [ 62.657565][ T7203] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 62.661516][ T8519] entry_SYSCALL_64_after_hwframe+0x49/0xb3 [ 62.661523][ T8519] RIP: 0033:0x45ca69 [ 62.661530][ T8519] Code: 0d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 db b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 62.661534][ T8519] RSP: 002b:00007fec62e61c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 62.661540][ T8519] RAX: ffffffffffffffda RBX: 00000000004ffe00 RCX: 000000000045ca69 [ 62.661545][ T8519] RDX: 0000000000000000 RSI: 0000000020000240 RDI: 0000000000000003 [ 62.668927][ T7203] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 62.671281][ T8519] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000 [ 62.671285][ T8519] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 62.671289][ T8519] R13: 00000000000009be R14: 00000000004cc92a R15: 00007fec62e626d4 [ 62.924529][ T7203] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 62.933012][ T8519] BUG: using smp_processor_id() in preemptible [00000000] code: syz-executor.0/8519 [ 62.940632][ T7203] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 62.944610][ T8519] caller is radix_tree_node_alloc.constprop.18+0x18b/0x300 [ 62.955602][ T7203] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 62.961617][ T8519] CPU: 0 PID: 8519 Comm: syz-executor.0 Not tainted 5.7.0-rc4-syzkaller #0 [ 62.961622][ T8519] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 62.961625][ T8519] Call Trace: [ 62.961638][ T8519] dump_stack+0x128/0x182 [ 62.961650][ T8519] debug_smp_processor_id.cold.1+0x83/0x9d [ 62.961658][ T8519] radix_tree_node_alloc.constprop.18+0x18b/0x300 [ 62.961669][ T8519] radix_tree_extend+0x168/0x3c0 [ 62.961681][ T8519] idr_get_free+0x56b/0x890 [ 62.961697][ T8519] idr_alloc_u32+0x122/0x2a0 [ 62.961709][ T8519] ? mutex_lock_io_nested+0x12e0/0x12e0 [ 62.978562][ T7203] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 62.980149][ T8519] ? __fprop_inc_percpu_max+0x1d0/0x1d0 [ 62.980167][ T8519] idr_alloc+0x76/0xc0 [ 63.047964][ T8519] ? idr_alloc_u32+0x2a0/0x2a0 [ 63.052722][ T8519] __qrtr_bind.isra.7+0xdd/0x410 [ 63.057640][ T8519] ? qrtr_release+0x210/0x210 [ 63.062317][ T8519] ? __local_bh_enable_ip+0x15f/0x260 [ 63.067672][ T8519] qrtr_sendmsg+0x17d/0x600 [ 63.072245][ T8519] ? qrtr_autobind+0xc0/0xc0 [ 63.076838][ T8519] ? move_addr_to_kernel.part.20+0x2a/0xd0 [ 63.082636][ T8519] ? qrtr_autobind+0xc0/0xc0 [ 63.087405][ T8519] sock_sendmsg+0xac/0xe0 [ 63.091749][ T8519] ____sys_sendmsg+0x554/0x760 [ 63.096513][ T8519] ? kernel_sendmsg+0x30/0x30 [ 63.101254][ T8519] ? __copy_msghdr_from_user+0x3c0/0x3c0 [ 63.106866][ T8519] ? mark_held_locks+0x110/0x110 [ 63.114303][ T8519] ? find_held_lock+0x33/0x1c0 [ 63.119052][ T8519] ___sys_sendmsg+0xe4/0x160 [ 63.123635][ T8519] ? sendmsg_copy_msghdr+0x30/0x30 [ 63.128745][ T8519] ? __fget_files+0x284/0x3d0 [ 63.133433][ T8519] ? ksys_dup3+0x2e0/0x2e0 [ 63.137912][ T8519] ? lock_downgrade+0x800/0x800 [ 63.142760][ T8519] ? vfs_write+0x256/0x490 [ 63.147172][ T8519] ? __fget_light+0x1a5/0x220 [ 63.151931][ T8519] ? sockfd_lookup_light+0x17/0x140 [ 63.157201][ T8519] __sys_sendmsg+0xce/0x170 [ 63.161785][ T8519] ? __sys_sendmsg_sock+0xa0/0xa0 [ 63.166806][ T8519] ? wait_for_completion+0x250/0x250 [ 63.172080][ T8519] ? __sb_end_write+0xb0/0x160 [ 63.176827][ T8519] ? vfs_write+0x256/0x490 [ 63.181255][ T8519] ? fput_many+0x15/0x120 [ 63.185576][ T8519] ? do_syscall_64+0x1c/0x620 [ 63.190250][ T8519] do_syscall_64+0xc6/0x620 [ 63.194766][ T8519] entry_SYSCALL_64_after_hwframe+0x49/0xb3 [ 63.200631][ T8519] RIP: 0033:0x45ca69 [ 63.204510][ T8519] Code: 0d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 db b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 63.224192][ T8519] RSP: 002b:00007fec62e61c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 63.232598][ T8519] RAX: ffffffffffffffda RBX: 00000000004ffe00 RCX: 000000000045ca69 [ 63.240560][ T8519] RDX: 0000000000000000 RSI: 0000000020000240 RDI: 0000000000000003 [ 63.248518][ T8519] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000 [ 63.256565][ T8519] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 63.265039][ T8519] R13: 00000000000009be R14: 00000000004cc92a R15: 00007fec62e626d4 [ 63.283153][ T4075] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 63.302472][ T4075] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 63.313609][ T7203] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 63.325274][ T7203] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 63.340161][ T7203] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 63.351891][ T7203] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 63.365909][ T7203] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 63.379947][ T7203] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 63.389826][ T7203] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 63.400442][ T7203] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 63.412285][ T7203] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 63.423880][ T7203] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 63.435912][ T7203] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 63.444913][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 63.455230][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 63.657958][ T8534] FAULT_INJECTION: forcing a failure. [ 63.657958][ T8534] name failslab, interval 1, probability 0, space 0, times 0 [ 63.671807][ T8534] CPU: 0 PID: 8534 Comm: syz-executor.1 Not tainted 5.7.0-rc4-syzkaller #0 [ 63.680403][ T8534] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 63.690766][ T8534] Call Trace: [ 63.694074][ T8534] dump_stack+0x128/0x182 [ 63.698402][ T8534] should_fail.cold.4+0x5/0x13 [ 63.703168][ T8534] ? fault_create_debugfs_attr+0x140/0x140 [ 63.708953][ T8534] ? lock_downgrade+0x800/0x800 [ 63.713794][ T8534] should_failslab+0x5/0xf [ 63.718193][ T8534] kmem_cache_alloc+0x44/0x750 [ 63.722946][ T8534] radix_tree_node_alloc.constprop.18+0x17d/0x300 [ 63.729338][ T8534] radix_tree_extend+0x168/0x3c0 [ 63.734264][ T8534] idr_get_free+0x56b/0x890 [ 63.738757][ T8534] idr_alloc_u32+0x122/0x2a0 [ 63.743345][ T8534] ? mutex_lock_io_nested+0x12e0/0x12e0 [ 63.748874][ T8534] ? __fprop_inc_percpu_max+0x1d0/0x1d0 [ 63.754522][ T8534] idr_alloc+0x76/0xc0 [ 63.758572][ T8534] ? idr_alloc_u32+0x2a0/0x2a0 [ 63.763319][ T8534] __qrtr_bind.isra.7+0xdd/0x410 [ 63.768237][ T8534] ? qrtr_release+0x210/0x210 [ 63.772902][ T8534] ? __local_bh_enable_ip+0x15f/0x260 [ 63.778397][ T8534] qrtr_sendmsg+0x17d/0x600 [ 63.783056][ T8534] ? qrtr_autobind+0xc0/0xc0 [ 63.787735][ T8534] ? move_addr_to_kernel.part.20+0x2a/0xd0 [ 63.793766][ T8534] ? qrtr_autobind+0xc0/0xc0 [ 63.798346][ T8534] sock_sendmsg+0xac/0xe0 [ 63.802677][ T8534] ____sys_sendmsg+0x554/0x760 [ 63.807430][ T8534] ? kernel_sendmsg+0x30/0x30 [ 63.812280][ T8534] ? __copy_msghdr_from_user+0x3c0/0x3c0 [ 63.817896][ T8534] ? mark_held_locks+0x110/0x110 [ 63.822815][ T8534] ? find_held_lock+0x33/0x1c0 [ 63.827903][ T8534] ___sys_sendmsg+0xe4/0x160 [ 63.832465][ T8534] ? sendmsg_copy_msghdr+0x30/0x30 [ 63.837565][ T8534] ? __fget_files+0x284/0x3d0 [ 63.842219][ T8534] ? ksys_dup3+0x2e0/0x2e0 [ 63.846607][ T8534] ? lock_downgrade+0x800/0x800 [ 63.852232][ T8534] ? vfs_write+0x256/0x490 [ 63.856638][ T8534] ? __fget_light+0x1a5/0x220 [ 63.861493][ T8534] ? sockfd_lookup_light+0x17/0x140 [ 63.866681][ T8534] __sys_sendmsg+0xce/0x170 [ 63.871487][ T8534] ? __sys_sendmsg_sock+0xa0/0xa0 [ 63.876500][ T8534] ? wait_for_completion+0x250/0x250 [ 63.881767][ T8534] ? __sb_end_write+0xb0/0x160 [ 63.886511][ T8534] ? vfs_write+0x256/0x490 [ 63.890917][ T8534] ? fput_many+0x15/0x120 [ 63.895219][ T8534] ? do_syscall_64+0x1c/0x620 [ 63.899874][ T8534] do_syscall_64+0xc6/0x620 [ 63.904359][ T8534] entry_SYSCALL_64_after_hwframe+0x49/0xb3 [ 63.910223][ T8534] RIP: 0033:0x45ca69 [ 63.914086][ T8534] Code: 0d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 db b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 63.934039][ T8534] RSP: 002b:00007fe8c8ee9c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 63.942520][ T8534] RAX: ffffffffffffffda RBX: 00000000004ffe00 RCX: 000000000045ca69 [ 63.950654][ T8534] RDX: 0000000000000000 RSI: 0000000020000240 RDI: 0000000000000003 [ 63.958612][ T8534] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000 [ 63.966583][ T8534] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 63.974673][ T8534] R13: 00000000000009be R14: 00000000004cc92a R15: 00007fe8c8eea6d4 [ 63.989543][ T8534] BUG: using smp_processor_id() in preemptible [00000000] code: syz-executor.1/8534 [ 63.999353][ T8534] caller is radix_tree_node_alloc.constprop.18+0x18b/0x300 [ 64.006603][ T8534] CPU: 0 PID: 8534 Comm: syz-executor.1 Not tainted 5.7.0-rc4-syzkaller #0 [ 64.015204][ T8534] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 64.025239][ T8534] Call Trace: [ 64.028510][ T8534] dump_stack+0x128/0x182 [ 64.032820][ T8534] debug_smp_processor_id.cold.1+0x83/0x9d [ 64.038614][ T8534] radix_tree_node_alloc.constprop.18+0x18b/0x300 [ 64.045014][ T8534] radix_tree_extend+0x168/0x3c0 [ 64.049949][ T8534] idr_get_free+0x56b/0x890 [ 64.054559][ T8534] idr_alloc_u32+0x122/0x2a0 [ 64.064190][ T8534] ? mutex_lock_io_nested+0x12e0/0x12e0 [ 64.069851][ T8534] ? __fprop_inc_percpu_max+0x1d0/0x1d0 [ 64.075479][ T8534] idr_alloc+0x76/0xc0 [ 64.079536][ T8534] ? idr_alloc_u32+0x2a0/0x2a0 [ 64.084321][ T8534] __qrtr_bind.isra.7+0xdd/0x410 [ 64.089393][ T8534] ? qrtr_release+0x210/0x210 [ 64.094053][ T8534] ? __local_bh_enable_ip+0x15f/0x260 [ 64.099416][ T8534] qrtr_sendmsg+0x17d/0x600 [ 64.103997][ T8534] ? qrtr_autobind+0xc0/0xc0 [ 64.108587][ T8534] ? move_addr_to_kernel.part.20+0x2a/0xd0 [ 64.114382][ T8534] ? qrtr_autobind+0xc0/0xc0 [ 64.118955][ T8534] sock_sendmsg+0xac/0xe0 [ 64.123368][ T8534] ____sys_sendmsg+0x554/0x760 [ 64.128212][ T8534] ? kernel_sendmsg+0x30/0x30 [ 64.132861][ T8534] ? __copy_msghdr_from_user+0x3c0/0x3c0 [ 64.138581][ T8534] ? mark_held_locks+0x110/0x110 [ 64.143678][ T8534] ? find_held_lock+0x33/0x1c0 [ 64.148445][ T8534] ___sys_sendmsg+0xe4/0x160 [ 64.153099][ T8534] ? sendmsg_copy_msghdr+0x30/0x30 [ 64.158207][ T8534] ? __fget_files+0x284/0x3d0 [ 64.162971][ T8534] ? ksys_dup3+0x2e0/0x2e0 [ 64.167555][ T8534] ? lock_downgrade+0x800/0x800 [ 64.172383][ T8534] ? vfs_write+0x256/0x490 [ 64.176783][ T8534] ? __fget_light+0x1a5/0x220 [ 64.181451][ T8534] ? sockfd_lookup_light+0x17/0x140 [ 64.186668][ T8534] __sys_sendmsg+0xce/0x170 [ 64.191765][ T8534] ? __sys_sendmsg_sock+0xa0/0xa0 [ 64.197203][ T8534] ? wait_for_completion+0x250/0x250 [ 64.203695][ T8534] ? __sb_end_write+0xb0/0x160 [ 64.209138][ T8534] ? vfs_write+0x256/0x490 [ 64.213545][ T8534] ? fput_many+0x15/0x120 [ 64.217867][ T8534] ? do_syscall_64+0x1c/0x620 [ 64.222667][ T8534] do_syscall_64+0xc6/0x620 [ 64.227148][ T8534] entry_SYSCALL_64_after_hwframe+0x49/0xb3 [ 64.233013][ T8534] RIP: 0033:0x45ca69 [ 64.236917][ T8534] Code: 0d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 db b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 64.256691][ T8534] RSP: 002b:00007fe8c8ee9c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 64.265523][ T8534] RAX: ffffffffffffffda RBX: 00000000004ffe00 RCX: 000000000045ca69 [ 64.273489][ T8534] RDX: 0000000000000000 RSI: 0000000020000240 RDI: 0000000000000003 [ 64.281455][ T8534] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000 [ 64.289639][ T8534] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 64.297770][ T8534] R13: 00000000000009be R14: 00000000004cc92a R15: 00007fe8c8eea6d4 [ 64.395819][ T8543] FAULT_INJECTION: forcing a failure. [ 64.395819][ T8543] name failslab, interval 1, probability 0, space 0, times 0 [ 64.419177][ T8543] CPU: 1 PID: 8543 Comm: syz-executor.3 Not tainted 5.7.0-rc4-syzkaller #0 [ 64.431610][ T8543] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 64.441669][ T8543] Call Trace: [ 64.445074][ T8543] dump_stack+0x128/0x182 [ 64.449413][ T8543] should_fail.cold.4+0x5/0x13 [ 64.454177][ T8543] ? fault_create_debugfs_attr+0x140/0x140 [ 64.460255][ T8543] ? lock_downgrade+0x800/0x800 [ 64.465113][ T8543] should_failslab+0x5/0xf [ 64.469545][ T8543] kmem_cache_alloc+0x44/0x750 [ 64.474329][ T8543] radix_tree_node_alloc.constprop.18+0x17d/0x300 [ 64.480986][ T8543] radix_tree_extend+0x168/0x3c0 [ 64.486108][ T8543] idr_get_free+0x56b/0x890 [ 64.490604][ T8543] idr_alloc_u32+0x122/0x2a0 [ 64.495190][ T8543] ? mutex_lock_io_nested+0x12e0/0x12e0 [ 64.500715][ T8543] ? __fprop_inc_percpu_max+0x1d0/0x1d0 [ 64.506330][ T8543] idr_alloc+0x76/0xc0 [ 64.510409][ T8543] ? idr_alloc_u32+0x2a0/0x2a0 [ 64.515155][ T8543] __qrtr_bind.isra.7+0xdd/0x410 [ 64.520181][ T8543] ? qrtr_release+0x210/0x210 [ 64.524866][ T8543] ? __local_bh_enable_ip+0x15f/0x260 [ 64.530305][ T8543] qrtr_sendmsg+0x17d/0x600 [ 64.534805][ T8543] ? qrtr_autobind+0xc0/0xc0 [ 64.539374][ T8543] ? move_addr_to_kernel.part.20+0x2a/0xd0 [ 64.545299][ T8543] ? qrtr_autobind+0xc0/0xc0 [ 64.549872][ T8543] sock_sendmsg+0xac/0xe0 [ 64.554302][ T8543] ____sys_sendmsg+0x554/0x760 [ 64.559092][ T8543] ? kernel_sendmsg+0x30/0x30 [ 64.563776][ T8543] ? __copy_msghdr_from_user+0x3c0/0x3c0 [ 64.569464][ T8543] ? mark_held_locks+0x110/0x110 [ 64.574410][ T8543] ? find_held_lock+0x33/0x1c0 [ 64.579169][ T8543] ___sys_sendmsg+0xe4/0x160 [ 64.583752][ T8543] ? sendmsg_copy_msghdr+0x30/0x30 [ 64.588876][ T8543] ? __fget_files+0x284/0x3d0 [ 64.593556][ T8543] ? ksys_dup3+0x2e0/0x2e0 [ 64.597951][ T8543] ? lock_downgrade+0x800/0x800 [ 64.602790][ T8543] ? vfs_write+0x256/0x490 [ 64.607405][ T8543] ? __fget_light+0x1a5/0x220 [ 64.612072][ T8543] ? sockfd_lookup_light+0x17/0x140 [ 64.617250][ T8543] __sys_sendmsg+0xce/0x170 [ 64.621729][ T8543] ? __sys_sendmsg_sock+0xa0/0xa0 [ 64.626728][ T8543] ? wait_for_completion+0x250/0x250 [ 64.631988][ T8543] ? __sb_end_write+0xb0/0x160 [ 64.636750][ T8543] ? vfs_write+0x256/0x490 [ 64.641161][ T8543] ? fput_many+0x15/0x120 [ 64.645472][ T8543] ? do_syscall_64+0x1c/0x620 [ 64.650167][ T8543] do_syscall_64+0xc6/0x620 [ 64.654663][ T8543] entry_SYSCALL_64_after_hwframe+0x49/0xb3 [ 64.660541][ T8543] RIP: 0033:0x45ca69 [ 64.664434][ T8543] Code: 0d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 db b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 64.684107][ T8543] RSP: 002b:00007f9cd068fc78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 64.692509][ T8543] RAX: ffffffffffffffda RBX: 00000000004ffe00 RCX: 000000000045ca69 [ 64.701795][ T8543] RDX: 0000000000000000 RSI: 0000000020000240 RDI: 0000000000000003 [ 64.709918][ T8543] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000 [ 64.717973][ T8543] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 64.725929][ T8543] R13: 00000000000009be R14: 00000000004cc92a R15: 00007f9cd06906d4 [ 64.743662][ T8543] BUG: using smp_processor_id() in preemptible [00000000] code: syz-executor.3/8543 [ 64.753266][ T8543] caller is radix_tree_node_alloc.constprop.18+0x18b/0x300 [ 64.760539][ T8543] CPU: 1 PID: 8543 Comm: syz-executor.3 Not tainted 5.7.0-rc4-syzkaller #0 [ 64.769114][ T8543] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 64.779170][ T8543] Call Trace: [ 64.782479][ T8543] dump_stack+0x128/0x182 [ 64.786814][ T8543] debug_smp_processor_id.cold.1+0x83/0x9d [ 64.792623][ T8543] radix_tree_node_alloc.constprop.18+0x18b/0x300 [ 64.799045][ T8543] radix_tree_extend+0x168/0x3c0 [ 64.804000][ T8543] idr_get_free+0x56b/0x890 [ 64.808522][ T8543] idr_alloc_u32+0x122/0x2a0 [ 64.813121][ T8543] ? mutex_lock_io_nested+0x12e0/0x12e0 [ 64.818666][ T8543] ? __fprop_inc_percpu_max+0x1d0/0x1d0 [ 64.824238][ T8543] idr_alloc+0x76/0xc0 [ 64.828435][ T8543] ? idr_alloc_u32+0x2a0/0x2a0 [ 64.833187][ T8543] __qrtr_bind.isra.7+0xdd/0x410 [ 64.838107][ T8543] ? qrtr_release+0x210/0x210 [ 64.842780][ T8543] ? __local_bh_enable_ip+0x15f/0x260 [ 64.848321][ T8543] qrtr_sendmsg+0x17d/0x600 [ 64.852803][ T8543] ? qrtr_autobind+0xc0/0xc0 [ 64.857384][ T8543] ? move_addr_to_kernel.part.20+0x2a/0xd0 [ 64.863177][ T8543] ? qrtr_autobind+0xc0/0xc0 [ 64.867742][ T8543] sock_sendmsg+0xac/0xe0 [ 64.872068][ T8543] ____sys_sendmsg+0x554/0x760 [ 64.876823][ T8543] ? kernel_sendmsg+0x30/0x30 [ 64.881490][ T8543] ? __copy_msghdr_from_user+0x3c0/0x3c0 [ 64.887096][ T8543] ? mark_held_locks+0x110/0x110 [ 64.892030][ T8543] ? find_held_lock+0x33/0x1c0 [ 64.896858][ T8543] ___sys_sendmsg+0xe4/0x160 [ 64.901447][ T8543] ? sendmsg_copy_msghdr+0x30/0x30 [ 64.906554][ T8543] ? __fget_files+0x284/0x3d0 [ 64.911229][ T8543] ? ksys_dup3+0x2e0/0x2e0 [ 64.916077][ T8543] ? lock_downgrade+0x800/0x800 [ 64.920960][ T8543] ? vfs_write+0x256/0x490 [ 64.925408][ T8543] ? __fget_light+0x1a5/0x220 [ 64.930189][ T8543] ? sockfd_lookup_light+0x17/0x140 [ 64.935381][ T8543] __sys_sendmsg+0xce/0x170 [ 64.940084][ T8543] ? __sys_sendmsg_sock+0xa0/0xa0 [ 64.945213][ T8543] ? wait_for_completion+0x250/0x250 [ 64.950494][ T8543] ? __sb_end_write+0xb0/0x160 [ 64.955249][ T8543] ? vfs_write+0x256/0x490 [ 64.959645][ T8543] ? fput_many+0x15/0x120 [ 64.963954][ T8543] ? do_syscall_64+0x1c/0x620 [ 64.968610][ T8543] do_syscall_64+0xc6/0x620 [ 64.973099][ T8543] entry_SYSCALL_64_after_hwframe+0x49/0xb3 [ 64.978989][ T8543] RIP: 0033:0x45ca69 [ 64.982889][ T8543] Code: 0d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 db b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 65.002498][ T8543] RSP: 002b:00007f9cd068fc78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 65.010980][ T8543] RAX: ffffffffffffffda RBX: 00000000004ffe00 RCX: 000000000045ca69 [ 65.019020][ T8543] RDX: 0000000000000000 RSI: 0000000020000240 RDI: 0000000000000003 [ 65.026974][ T8543] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000 [ 65.034934][ T8543] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 65.042908][ T8543] R13: 00000000000009be R14: 00000000004cc92a R15: 00007f9cd06906d4 [ 65.171502][ T8556] FAULT_INJECTION: forcing a failure. [ 65.171502][ T8556] name failslab, interval 1, probability 0, space 0, times 0 [ 65.220682][ T8556] CPU: 1 PID: 8556 Comm: syz-executor.5 Not tainted 5.7.0-rc4-syzkaller #0 [ 65.229302][ T8556] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 65.239638][ T8556] Call Trace: [ 65.242926][ T8556] dump_stack+0x128/0x182 [ 65.247262][ T8556] should_fail.cold.4+0x5/0x13 [ 65.252036][ T8556] ? fault_create_debugfs_attr+0x140/0x140 [ 65.257827][ T8556] ? lock_downgrade+0x800/0x800 [ 65.262664][ T8556] should_failslab+0x5/0xf [ 65.267087][ T8556] kmem_cache_alloc+0x44/0x750 [ 65.271872][ T8556] radix_tree_node_alloc.constprop.18+0x17d/0x300 [ 65.278282][ T8556] radix_tree_extend+0x168/0x3c0 [ 65.283204][ T8556] idr_get_free+0x56b/0x890 [ 65.287690][ T8556] idr_alloc_u32+0x122/0x2a0 [ 65.292343][ T8556] ? mutex_lock_io_nested+0x12e0/0x12e0 [ 65.297874][ T8556] ? __fprop_inc_percpu_max+0x1d0/0x1d0 [ 65.303406][ T8556] idr_alloc+0x76/0xc0 [ 65.307460][ T8556] ? idr_alloc_u32+0x2a0/0x2a0 [ 65.312247][ T8556] __qrtr_bind.isra.7+0xdd/0x410 [ 65.317174][ T8556] ? qrtr_release+0x210/0x210 [ 65.321833][ T8556] ? __local_bh_enable_ip+0x15f/0x260 [ 65.327192][ T8556] qrtr_sendmsg+0x17d/0x600 [ 65.331673][ T8556] ? qrtr_autobind+0xc0/0xc0 [ 65.336243][ T8556] ? move_addr_to_kernel.part.20+0x2a/0xd0 [ 65.342046][ T8556] ? qrtr_autobind+0xc0/0xc0 [ 65.346807][ T8556] sock_sendmsg+0xac/0xe0 [ 65.351152][ T8556] ____sys_sendmsg+0x554/0x760 [ 65.355925][ T8556] ? kernel_sendmsg+0x30/0x30 [ 65.360598][ T8556] ? __copy_msghdr_from_user+0x3c0/0x3c0 [ 65.366227][ T8556] ? mark_held_locks+0x110/0x110 [ 65.371163][ T8556] ? find_held_lock+0x33/0x1c0 [ 65.376372][ T8556] ___sys_sendmsg+0xe4/0x160 [ 65.381140][ T8556] ? sendmsg_copy_msghdr+0x30/0x30 [ 65.386264][ T8556] ? __fget_files+0x284/0x3d0 [ 65.391043][ T8556] ? ksys_dup3+0x2e0/0x2e0 [ 65.395459][ T8556] ? lock_downgrade+0x800/0x800 [ 65.400308][ T8556] ? vfs_write+0x256/0x490 [ 65.404731][ T8556] ? __fget_light+0x1a5/0x220 [ 65.409415][ T8556] ? sockfd_lookup_light+0x17/0x140 [ 65.414618][ T8556] __sys_sendmsg+0xce/0x170 [ 65.419121][ T8556] ? __sys_sendmsg_sock+0xa0/0xa0 [ 65.424146][ T8556] ? wait_for_completion+0x250/0x250 [ 65.429431][ T8556] ? __sb_end_write+0xb0/0x160 [ 65.434190][ T8556] ? vfs_write+0x256/0x490 [ 65.438637][ T8556] ? fput_many+0x15/0x120 [ 65.442977][ T8556] ? do_syscall_64+0x1c/0x620 [ 65.448008][ T8556] do_syscall_64+0xc6/0x620 [ 65.452528][ T8556] entry_SYSCALL_64_after_hwframe+0x49/0xb3 [ 65.458420][ T8556] RIP: 0033:0x45ca69 [ 65.462315][ T8556] Code: 0d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 db b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 65.482032][ T8556] RSP: 002b:00007fed207c0c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 65.490440][ T8556] RAX: ffffffffffffffda RBX: 00000000004ffe00 RCX: 000000000045ca69 [ 65.498414][ T8556] RDX: 0000000000000000 RSI: 0000000020000240 RDI: 0000000000000003 [ 65.506387][ T8556] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000 [ 65.514379][ T8556] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 65.522347][ T8556] R13: 00000000000009be R14: 00000000004cc92a R15: 00007fed207c16d4 [ 65.572258][ T8556] BUG: using smp_processor_id() in preemptible [00000000] code: syz-executor.5/8556 [ 65.582091][ T8556] caller is radix_tree_node_alloc.constprop.18+0x18b/0x300 [ 65.589745][ T8556] CPU: 0 PID: 8556 Comm: syz-executor.5 Not tainted 5.7.0-rc4-syzkaller #0 [ 65.598471][ T8556] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 65.608524][ T8556] Call Trace: [ 65.611915][ T8556] dump_stack+0x128/0x182 [ 65.616244][ T8556] debug_smp_processor_id.cold.1+0x83/0x9d [ 65.622040][ T8556] radix_tree_node_alloc.constprop.18+0x18b/0x300 [ 65.628449][ T8556] radix_tree_extend+0x168/0x3c0 [ 65.633389][ T8556] idr_get_free+0x56b/0x890 [ 65.637896][ T8556] idr_alloc_u32+0x122/0x2a0 [ 65.642485][ T8556] ? mutex_lock_io_nested+0x12e0/0x12e0 [ 65.648034][ T8556] ? __fprop_inc_percpu_max+0x1d0/0x1d0 [ 65.653603][ T8556] idr_alloc+0x76/0xc0 [ 65.657665][ T8556] ? idr_alloc_u32+0x2a0/0x2a0 [ 65.662432][ T8556] __qrtr_bind.isra.7+0xdd/0x410 [ 65.667366][ T8556] ? qrtr_release+0x210/0x210 [ 65.672137][ T8556] ? __local_bh_enable_ip+0x15f/0x260 [ 65.677512][ T8556] qrtr_sendmsg+0x17d/0x600 [ 65.682109][ T8556] ? qrtr_autobind+0xc0/0xc0 [ 65.686694][ T8556] ? move_addr_to_kernel.part.20+0x2a/0xd0 [ 65.692609][ T8556] ? qrtr_autobind+0xc0/0xc0 [ 65.697220][ T8556] sock_sendmsg+0xac/0xe0 [ 65.701666][ T8556] ____sys_sendmsg+0x554/0x760 [ 65.706429][ T8556] ? kernel_sendmsg+0x30/0x30 [ 65.711099][ T8556] ? __copy_msghdr_from_user+0x3c0/0x3c0 [ 65.716724][ T8556] ? mark_held_locks+0x110/0x110 [ 65.721690][ T8556] ? find_held_lock+0x33/0x1c0 [ 65.726545][ T8556] ___sys_sendmsg+0xe4/0x160 [ 65.731136][ T8556] ? sendmsg_copy_msghdr+0x30/0x30 [ 65.736390][ T8556] ? __fget_files+0x284/0x3d0 [ 65.741393][ T8556] ? ksys_dup3+0x2e0/0x2e0 [ 65.745912][ T8556] ? lock_downgrade+0x800/0x800 [ 65.750750][ T8556] ? vfs_write+0x256/0x490 [ 65.755290][ T8556] ? __fget_light+0x1a5/0x220 [ 65.760043][ T8556] ? sockfd_lookup_light+0x17/0x140 [ 65.765227][ T8556] __sys_sendmsg+0xce/0x170 [ 65.769722][ T8556] ? __sys_sendmsg_sock+0xa0/0xa0 [ 65.774738][ T8556] ? wait_for_completion+0x250/0x250 [ 65.780109][ T8556] ? __sb_end_write+0xb0/0x160 [ 65.784894][ T8556] ? vfs_write+0x256/0x490 [ 65.789299][ T8556] ? fput_many+0x15/0x120 [ 65.794071][ T8556] ? do_syscall_64+0x1c/0x620 [ 65.798742][ T8556] do_syscall_64+0xc6/0x620 [ 65.803238][ T8556] entry_SYSCALL_64_after_hwframe+0x49/0xb3 [ 65.809115][ T8556] RIP: 0033:0x45ca69 [ 65.812999][ T8556] Code: 0d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 db b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 65.832689][ T8556] RSP: 002b:00007fed207c0c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 65.841103][ T8556] RAX: ffffffffffffffda RBX: 00000000004ffe00 RCX: 000000000045ca69 [ 65.849082][ T8556] RDX: 0000000000000000 RSI: 0000000020000240 RDI: 0000000000000003 [ 65.857251][ T8556] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000 [ 65.865225][ T8556] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 65.873286][ T8556] R13: 00000000000009be R14: 00000000004cc92a R15: 00007fed207c16d4