[ 38.243502][ T25] audit: type=1800 audit(1576391403.212:29): pid=7718 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="rc.local" dev="sda1" ino=2432 res=0 [ 38.269953][ T25] audit: type=1800 audit(1576391403.212:30): pid=7718 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="rmnologin" dev="sda1" ino=2423 res=0 Debian GNU/Linux 7 syzkaller ttyS0 syzkaller login: [ 46.868973][ T7886] IPVS: ftp: loaded support on port[0] = 21 [ 47.161233][ T21] tipc: TX() has been purged, node left! [ 47.390581][ T7873] can: request_module (can-proto-0) failed. [ 50.196021][ T7873] can: request_module (can-proto-0) failed. [ 50.206883][ T7873] can: request_module (can-proto-0) failed. Warning: Permanently added '10.128.0.109' (ECDSA) to the list of known hosts. 2019/12/15 06:30:21 parsed 1 programs 2019/12/15 06:30:22 executed programs: 0 [ 57.922839][ T7965] IPVS: ftp: loaded support on port[0] = 21 [ 57.944192][ T7967] IPVS: ftp: loaded support on port[0] = 21 [ 57.944205][ T7961] IPVS: ftp: loaded support on port[0] = 21 [ 57.951362][ T7970] IPVS: ftp: loaded support on port[0] = 21 [ 57.957496][ T7964] IPVS: ftp: loaded support on port[0] = 21 [ 57.962687][ T7969] IPVS: ftp: loaded support on port[0] = 21 [ 58.167797][ T7969] chnl_net:caif_netlink_parms(): no params data found [ 58.194605][ T7965] chnl_net:caif_netlink_parms(): no params data found [ 58.258099][ T7967] chnl_net:caif_netlink_parms(): no params data found [ 58.289568][ T7969] bridge0: port 1(bridge_slave_0) entered blocking state [ 58.297678][ T7969] bridge0: port 1(bridge_slave_0) entered disabled state [ 58.306038][ T7969] device bridge_slave_0 entered promiscuous mode [ 58.343400][ T7965] bridge0: port 1(bridge_slave_0) entered blocking state [ 58.352808][ T7965] bridge0: port 1(bridge_slave_0) entered disabled state [ 58.360921][ T7965] device bridge_slave_0 entered promiscuous mode [ 58.368521][ T7969] bridge0: port 2(bridge_slave_1) entered blocking state [ 58.376128][ T7969] bridge0: port 2(bridge_slave_1) entered disabled state [ 58.384335][ T7969] device bridge_slave_1 entered promiscuous mode [ 58.395433][ T7970] chnl_net:caif_netlink_parms(): no params data found [ 58.417128][ T7961] chnl_net:caif_netlink_parms(): no params data found [ 58.426707][ T7965] bridge0: port 2(bridge_slave_1) entered blocking state [ 58.435650][ T7965] bridge0: port 2(bridge_slave_1) entered disabled state [ 58.444141][ T7965] device bridge_slave_1 entered promiscuous mode [ 58.495494][ T7967] bridge0: port 1(bridge_slave_0) entered blocking state [ 58.502702][ T7967] bridge0: port 1(bridge_slave_0) entered disabled state [ 58.510399][ T7967] device bridge_slave_0 entered promiscuous mode [ 58.534188][ T7965] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 58.546730][ T7967] bridge0: port 2(bridge_slave_1) entered blocking state [ 58.554840][ T7967] bridge0: port 2(bridge_slave_1) entered disabled state [ 58.563051][ T7967] device bridge_slave_1 entered promiscuous mode [ 58.577637][ T7969] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 58.596945][ T7969] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 58.607493][ T7965] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 58.621858][ T7964] chnl_net:caif_netlink_parms(): no params data found [ 58.636300][ T7967] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 58.652459][ T7967] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 58.672454][ T7970] bridge0: port 1(bridge_slave_0) entered blocking state [ 58.680490][ T7970] bridge0: port 1(bridge_slave_0) entered disabled state [ 58.688588][ T7970] device bridge_slave_0 entered promiscuous mode [ 58.700368][ T7970] bridge0: port 2(bridge_slave_1) entered blocking state [ 58.708109][ T7970] bridge0: port 2(bridge_slave_1) entered disabled state [ 58.716205][ T7970] device bridge_slave_1 entered promiscuous mode [ 58.740458][ T7967] team0: Port device team_slave_0 added [ 58.753172][ T7965] team0: Port device team_slave_0 added [ 58.768648][ T7969] team0: Port device team_slave_0 added [ 58.781287][ T7967] team0: Port device team_slave_1 added [ 58.795502][ T7961] bridge0: port 1(bridge_slave_0) entered blocking state [ 58.802762][ T7961] bridge0: port 1(bridge_slave_0) entered disabled state [ 58.811069][ T7961] device bridge_slave_0 entered promiscuous mode [ 58.820548][ T7965] team0: Port device team_slave_1 added [ 58.831136][ T7969] team0: Port device team_slave_1 added [ 58.838127][ T7970] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 58.852510][ T7970] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 58.872641][ T7961] bridge0: port 2(bridge_slave_1) entered blocking state [ 58.879802][ T7961] bridge0: port 2(bridge_slave_1) entered disabled state [ 58.887924][ T7961] device bridge_slave_1 entered promiscuous mode [ 58.953193][ T7969] device hsr_slave_0 entered promiscuous mode [ 58.981282][ T7969] device hsr_slave_1 entered promiscuous mode [ 59.035842][ T7964] bridge0: port 1(bridge_slave_0) entered blocking state [ 59.044657][ T7964] bridge0: port 1(bridge_slave_0) entered disabled state [ 59.052425][ T7964] device bridge_slave_0 entered promiscuous mode [ 59.080700][ T7970] team0: Port device team_slave_0 added [ 59.088631][ T7961] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 59.098204][ T7964] bridge0: port 2(bridge_slave_1) entered blocking state [ 59.105991][ T7964] bridge0: port 2(bridge_slave_1) entered disabled state [ 59.114183][ T7964] device bridge_slave_1 entered promiscuous mode [ 59.182440][ T7967] device hsr_slave_0 entered promiscuous mode [ 59.221101][ T7967] device hsr_slave_1 entered promiscuous mode [ 59.260890][ T7967] debugfs: Directory 'hsr0' with parent '/' already present! [ 59.270958][ T7970] team0: Port device team_slave_1 added [ 59.279925][ T7961] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 59.353466][ T7965] device hsr_slave_0 entered promiscuous mode [ 59.421067][ T7965] device hsr_slave_1 entered promiscuous mode [ 59.480867][ T7965] debugfs: Directory 'hsr0' with parent '/' already present! [ 59.573508][ T7970] device hsr_slave_0 entered promiscuous mode [ 59.611177][ T7970] device hsr_slave_1 entered promiscuous mode [ 59.661007][ T7970] debugfs: Directory 'hsr0' with parent '/' already present! [ 59.669812][ T7964] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 59.697882][ T7961] team0: Port device team_slave_0 added [ 59.705604][ T7964] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 59.726995][ T7961] team0: Port device team_slave_1 added [ 59.753230][ T7964] team0: Port device team_slave_0 added [ 59.759050][ T7969] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 59.804887][ T7969] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 59.862729][ T7969] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 59.944616][ T7969] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 60.017821][ T7964] team0: Port device team_slave_1 added [ 60.038528][ T7967] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 60.085835][ T7967] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 60.144525][ T7967] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 60.202413][ T7967] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 60.245000][ T7965] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 60.322611][ T7961] device hsr_slave_0 entered promiscuous mode [ 60.361190][ T7961] device hsr_slave_1 entered promiscuous mode [ 60.421043][ T7961] debugfs: Directory 'hsr0' with parent '/' already present! [ 60.429242][ T7970] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 60.475898][ T7970] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 60.532077][ T7965] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 60.600646][ T7965] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 60.649020][ T7970] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 60.685817][ T7970] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 60.736111][ T7965] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 60.822581][ T7964] device hsr_slave_0 entered promiscuous mode [ 60.852369][ T7964] device hsr_slave_1 entered promiscuous mode [ 60.880857][ T7964] debugfs: Directory 'hsr0' with parent '/' already present! [ 60.946447][ T7961] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 60.983889][ T7961] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 61.044737][ T7961] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 61.109785][ T7961] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 61.184127][ T7964] netdevsim netdevsim5 netdevsim0: renamed from eth0 [ 61.265235][ T7964] netdevsim netdevsim5 netdevsim1: renamed from eth1 [ 61.309209][ T7964] netdevsim netdevsim5 netdevsim2: renamed from eth2 [ 61.355284][ T7967] 8021q: adding VLAN 0 to HW filter on device bond0 [ 61.378183][ T7964] netdevsim netdevsim5 netdevsim3: renamed from eth3 [ 61.446508][ T7969] 8021q: adding VLAN 0 to HW filter on device bond0 [ 61.468296][ T7970] 8021q: adding VLAN 0 to HW filter on device bond0 [ 61.478773][ T3044] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 61.489231][ T3044] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 61.501055][ T7967] 8021q: adding VLAN 0 to HW filter on device team0 [ 61.537074][ T7969] 8021q: adding VLAN 0 to HW filter on device team0 [ 61.550636][ T7965] 8021q: adding VLAN 0 to HW filter on device bond0 [ 61.571994][ T7890] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 61.581400][ T7890] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 61.590271][ T7890] bridge0: port 1(bridge_slave_0) entered blocking state [ 61.597702][ T7890] bridge0: port 1(bridge_slave_0) entered forwarding state [ 61.606433][ T7890] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 61.615504][ T7890] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 61.624283][ T7890] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 61.633198][ T7890] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 61.641834][ T7890] bridge0: port 2(bridge_slave_1) entered blocking state [ 61.648906][ T7890] bridge0: port 2(bridge_slave_1) entered forwarding state [ 61.670927][ T7890] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 61.679094][ T7890] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 61.687904][ T7890] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 61.697655][ T7890] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 61.707615][ T7890] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 61.717585][ T7890] bridge0: port 1(bridge_slave_0) entered blocking state [ 61.724959][ T7890] bridge0: port 1(bridge_slave_0) entered forwarding state [ 61.732728][ T7890] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 61.741543][ T7890] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 61.750297][ T7890] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 61.759626][ T7890] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 61.768665][ T7890] bridge0: port 2(bridge_slave_1) entered blocking state [ 61.776175][ T7890] bridge0: port 2(bridge_slave_1) entered forwarding state [ 61.783989][ T7890] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 61.793080][ T7890] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 61.801701][ T7890] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 61.810349][ T7890] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 61.819152][ T7890] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 61.835226][ T7964] 8021q: adding VLAN 0 to HW filter on device bond0 [ 61.855939][ T7965] 8021q: adding VLAN 0 to HW filter on device team0 [ 61.874634][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 61.883860][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 61.891958][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 61.899829][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 61.909880][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 61.919167][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 61.927241][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 61.935983][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 61.944989][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 61.953836][ T12] bridge0: port 1(bridge_slave_0) entered blocking state [ 61.961153][ T12] bridge0: port 1(bridge_slave_0) entered forwarding state [ 61.973869][ T7970] 8021q: adding VLAN 0 to HW filter on device team0 [ 61.992721][ T7967] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 62.007908][ T7967] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 62.017602][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 62.026368][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 62.036293][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 62.045265][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 62.054425][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 62.063305][ T12] bridge0: port 1(bridge_slave_0) entered blocking state [ 62.070556][ T12] bridge0: port 1(bridge_slave_0) entered forwarding state [ 62.078353][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 62.087094][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 62.095612][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 62.103455][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 62.126129][ T7890] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 62.137467][ T7890] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 62.150678][ T7890] bridge0: port 2(bridge_slave_1) entered blocking state [ 62.158076][ T7890] bridge0: port 2(bridge_slave_1) entered forwarding state [ 62.167371][ T7890] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 62.176128][ T7890] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 62.184965][ T7890] bridge0: port 2(bridge_slave_1) entered blocking state [ 62.192068][ T7890] bridge0: port 2(bridge_slave_1) entered forwarding state [ 62.199750][ T7890] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 62.216267][ T7964] 8021q: adding VLAN 0 to HW filter on device team0 [ 62.237006][ T7961] 8021q: adding VLAN 0 to HW filter on device bond0 [ 62.249905][ T2731] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 62.259199][ T2731] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 62.267251][ T2731] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 62.275600][ T2731] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 62.284813][ T2731] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 62.294136][ T2731] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 62.303268][ T2731] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 62.312423][ T2731] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 62.321375][ T2731] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 62.330634][ T2731] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 62.348259][ T7965] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 62.359429][ T7965] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 62.385158][ T7890] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 62.396224][ T7890] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 62.405288][ T7890] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 62.417467][ T7890] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 62.428922][ T7890] bridge0: port 1(bridge_slave_0) entered blocking state [ 62.437055][ T7890] bridge0: port 1(bridge_slave_0) entered forwarding state [ 62.446232][ T7890] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 62.455787][ T7890] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 62.466207][ T7890] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 62.477706][ T7890] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 62.487639][ T7890] bridge0: port 2(bridge_slave_1) entered blocking state [ 62.495264][ T7890] bridge0: port 2(bridge_slave_1) entered forwarding state [ 62.503720][ T7890] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 62.512333][ T7890] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 62.522113][ T7890] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 62.534484][ T7890] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 62.544845][ T7890] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 62.555107][ T7890] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 62.568879][ T7890] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 62.578181][ T7890] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 62.587525][ T7890] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 62.596418][ T7890] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 62.607430][ T7890] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 62.616618][ T7890] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 62.628236][ T7967] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 62.637920][ T2731] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 62.649472][ T2731] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 62.673595][ T7969] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 62.694158][ T7961] 8021q: adding VLAN 0 to HW filter on device team0 [ 62.703635][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 62.721637][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 62.730257][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 62.740060][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 62.749586][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 62.758755][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 62.774313][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 62.783797][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 62.800555][ T7964] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 62.814161][ T7964] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 62.829941][ T7970] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 62.842588][ T7970] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 62.857152][ T7981] ================================================================== [ 62.865789][ T7981] BUG: KASAN: vmalloc-out-of-bounds in compat_copy_entries+0xdfa/0xfd0 [ 62.868307][ T7969] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 62.874115][ T7981] Read of size 4 at addr ffffc900014d61f4 by task syz-executor.2/7981 [ 62.874123][ T7981] [ 62.874130][ T7981] CPU: 1 PID: 7981 Comm: syz-executor.2 Not tainted 5.4.0-syzkaller #0 [ 62.874133][ T7981] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 62.874136][ T7981] Call Trace: [ 62.874152][ T7981] dump_stack+0x12d/0x187 [ 62.874163][ T7981] ? compat_copy_entries+0xdfa/0xfd0 [ 62.874174][ T7981] print_address_description.constprop.8.cold.10+0x58/0x31d [ 62.874181][ T7981] ? compat_copy_entries+0xdfa/0xfd0 [ 62.889085][ T7981] __kasan_report.cold.11+0x1b/0x3a [ 62.911840][ T7961] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 62.914177][ T7981] ? compat_copy_entries+0xdfa/0xfd0 [ 62.919526][ T7961] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 62.924797][ T7981] ? __mutex_init+0xc0/0x120 [ 62.924802][ T7981] ? compat_copy_entries+0xdfa/0xfd0 [ 62.924811][ T7981] kasan_report+0x12/0x20 [ 62.924817][ T7981] __asan_report_load4_noabort+0x14/0x20 [ 62.924821][ T7981] compat_copy_entries+0xdfa/0xfd0 [ 62.924834][ T7981] ? compat_table_info+0x5a0/0x5a0 [ 62.924844][ T7981] ? xt_compat_init_offsets+0x9e/0x1c0 [ 62.924852][ T7981] ? vmalloc+0x6a/0x80 [ 62.924856][ T7981] ? xt_compat_init_offsets+0x9e/0x1c0 [ 62.924865][ T7981] compat_do_replace+0x2c8/0x530 [ 62.924871][ T7981] ? do_ebt_set_ctl+0xd0/0xd0 [ 62.924880][ T7981] ? lock_downgrade+0x900/0x900 [ 62.947884][ T7961] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 62.953687][ T7981] ? nf_sockopt_find.constprop.0+0x28/0x1f0 [ 62.953708][ T7981] ? ns_capable_common+0x5e/0xd0 [ 62.953719][ T7981] compat_do_ebt_set_ctl+0x18b/0x1c5 [ 62.953725][ T7981] ? compat_do_replace+0x530/0x530 [ 62.953736][ T7981] ? debug_lockdep_rcu_enabled+0x77/0x90 [ 62.953748][ T7981] ? mutex_unlock+0x1b/0x30 [ 62.970173][ T7981] ? nf_sockopt_find.constprop.0+0x17a/0x1f0 [ 62.970182][ T7981] compat_nf_setsockopt+0x68/0x100 [ 62.970194][ T7981] compat_ip_setsockopt+0x65/0xa0 [ 62.970202][ T7981] compat_udp_setsockopt+0x16/0x30 [ 62.970211][ T7981] compat_sock_common_setsockopt+0x82/0x160 [ 62.970220][ T7981] __compat_sys_setsockopt+0x131/0x2a0 [ 62.970226][ T7981] ? __compat_sys_getsockopt+0x240/0x240 [ 62.970235][ T7981] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 62.970240][ T7981] ? do_fast_syscall_32+0xd1/0xb68 [ 62.970250][ T7981] ? entry_SYSENTER_compat+0x70/0x7f [ 62.970258][ T7981] __ia32_compat_sys_setsockopt+0xb8/0x140 [ 63.136078][ T7981] do_fast_syscall_32+0x235/0xb68 [ 63.141186][ T7981] entry_SYSENTER_compat+0x70/0x7f [ 63.146283][ T7981] RIP: 0023:0xf7f54a09 [ 63.150338][ T7981] Code: 00 00 00 89 d3 eb dd b8 80 96 98 00 eb c7 8b 04 24 c3 8b 1c 24 c3 8b 34 24 c3 8b 3c 24 c3 90 90 90 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 eb 0d 90 90 90 90 90 90 90 90 90 90 90 90 [ 63.171077][ T7981] RSP: 002b:00000000f7f500cc EFLAGS: 00000296 ORIG_RAX: 000000000000016e [ 63.179807][ T7981] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000000000 [ 63.188467][ T7981] RDX: 0000000000000080 RSI: 0000000020000240 RDI: 0000000000000212 [ 63.196441][ T7981] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 63.204568][ T7981] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 63.214318][ T7981] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 63.222939][ T7981] [ 63.225340][ T7981] [ 63.227752][ T7981] Memory state around the buggy address: [ 63.233383][ T7981] ffffc900014d6080: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 63.242121][ T7981] ffffc900014d6100: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 63.252742][ T7981] >ffffc900014d6180: 00 00 00 00 00 00 00 00 02 f9 f9 f9 f9 f9 f9 f9 [ 63.261767][ T7981] ^ [ 63.270569][ T7981] ffffc900014d6200: f9 f9 f9 f9 f9 f9 f9 f9 f9 f9 f9 f9 f9 f9 f9 f9 [ 63.278997][ T7981] ffffc900014d6280: f9 f9 f9 f9 f9 f9 f9 f9 f9 f9 f9 f9 f9 f9 f9 f9 [ 63.288014][ T7981] ================================================================== [ 63.296250][ T7981] Disabling lock debugging due to kernel taint [ 63.306007][ T3044] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 63.311201][ T7981] Kernel panic - not syncing: panic_on_warn set ... [ 63.318485][ T3044] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 63.320050][ T7981] CPU: 1 PID: 7981 Comm: syz-executor.2 Tainted: G B 5.4.0-syzkaller #0 [ 63.320054][ T7981] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 63.320056][ T7981] Call Trace: [ 63.320071][ T7981] dump_stack+0x12d/0x187 [ 63.320083][ T7981] ? compat_copy_entries+0xde0/0xfd0 [ 63.329563][ T3044] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 63.338102][ T7981] panic+0x22a/0x4e3 [ 63.338108][ T7981] ? add_taint.cold.7+0x11/0x11 [ 63.338116][ T7981] ? ___preempt_schedule+0x16/0x18 [ 63.338124][ T7981] ? compat_copy_entries+0xdfa/0xfd0 [ 63.338131][ T7981] end_report+0x47/0x4f [ 63.338135][ T7981] __kasan_report.cold.11+0xe/0x3a [ 63.338138][ T7981] ? compat_copy_entries+0xdfa/0xfd0 [ 63.338145][ T7981] ? __mutex_init+0xc0/0x120 [ 63.338152][ T7981] ? compat_copy_entries+0xdfa/0xfd0 [ 63.349741][ T3044] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 63.352400][ T7981] kasan_report+0x12/0x20 [ 63.352406][ T7981] __asan_report_load4_noabort+0x14/0x20 [ 63.352411][ T7981] compat_copy_entries+0xdfa/0xfd0 [ 63.352420][ T7981] ? compat_table_info+0x5a0/0x5a0 [ 63.352427][ T7981] ? xt_compat_init_offsets+0x9e/0x1c0 [ 63.352433][ T7981] ? vmalloc+0x6a/0x80 [ 63.352439][ T7981] ? xt_compat_init_offsets+0x9e/0x1c0 [ 63.357384][ T3044] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 63.363030][ T7981] compat_do_replace+0x2c8/0x530 [ 63.363036][ T7981] ? do_ebt_set_ctl+0xd0/0xd0 [ 63.363042][ T7981] ? lock_downgrade+0x900/0x900 [ 63.363049][ T7981] ? nf_sockopt_find.constprop.0+0x28/0x1f0 [ 63.363060][ T7981] ? ns_capable_common+0x5e/0xd0 [ 63.363068][ T7981] compat_do_ebt_set_ctl+0x18b/0x1c5 [ 63.372194][ T3044] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 63.377090][ T7981] ? compat_do_replace+0x530/0x530 [ 63.377098][ T7981] ? debug_lockdep_rcu_enabled+0x77/0x90 [ 63.377105][ T7981] ? mutex_unlock+0x1b/0x30 [ 63.377114][ T7981] ? nf_sockopt_find.constprop.0+0x17a/0x1f0 [ 63.382851][ T3044] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 63.387340][ T7981] compat_nf_setsockopt+0x68/0x100 [ 63.387347][ T7981] compat_ip_setsockopt+0x65/0xa0 [ 63.387355][ T7981] compat_udp_setsockopt+0x16/0x30 [ 63.394215][ T3044] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 63.399676][ T7981] compat_sock_common_setsockopt+0x82/0x160 [ 63.399683][ T7981] __compat_sys_setsockopt+0x131/0x2a0 [ 63.399687][ T7981] ? __compat_sys_getsockopt+0x240/0x240 [ 63.399697][ T7981] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 63.406016][ T3044] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 63.410686][ T7981] ? do_fast_syscall_32+0xd1/0xb68 [ 63.410694][ T7981] ? entry_SYSENTER_compat+0x70/0x7f [ 63.410705][ T7981] __ia32_compat_sys_setsockopt+0xb8/0x140 [ 63.416290][ T3044] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 63.420977][ T7981] do_fast_syscall_32+0x235/0xb68 [ 63.420986][ T7981] entry_SYSENTER_compat+0x70/0x7f [ 63.420991][ T7981] RIP: 0023:0xf7f54a09 [ 63.420996][ T7981] Code: 00 00 00 89 d3 eb dd b8 80 96 98 00 eb c7 8b 04 24 c3 8b 1c 24 c3 8b 34 24 c3 8b 3c 24 c3 90 90 90 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 eb 0d 90 90 90 90 90 90 90 90 90 90 90 90 [ 63.420998][ T7981] RSP: 002b:00000000f7f500cc EFLAGS: 00000296 ORIG_RAX: 000000000000016e [ 63.421003][ T7981] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000000000 [ 63.421005][ T7981] RDX: 0000000000000080 RSI: 0000000020000240 RDI: 0000000000000212 [ 63.421007][ T7981] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 63.421012][ T7981] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 63.429431][ T3044] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 63.433192][ T7981] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 63.435237][ T7981] Kernel Offset: disabled [ 63.716945][ T7981] Rebooting in 86400 seconds..