syzkaller login: [ 54.329300][ T23] kauditd_printk_skb: 4 callbacks suppressed [ 54.329306][ T23] audit: type=1400 audit(1576767767.027:42): avc: denied { map } for pid=8244 comm="syz-fuzzer" path="/root/syz-fuzzer" dev="sda1" ino=16481 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:object_r:user_home_t:s0 tclass=file permissive=1 [ 55.119217][ T8260] IPVS: ftp: loaded support on port[0] = 21 [ 55.404515][ T736] tipc: TX() has been purged, node left! [ 55.605369][ T8246] can: request_module (can-proto-0) failed. [ 58.549051][ T8246] can: request_module (can-proto-0) failed. [ 58.560478][ T8246] can: request_module (can-proto-0) failed. [ 58.756580][ T23] audit: type=1400 audit(1576767771.457:43): avc: denied { create } for pid=8244 comm="syz-fuzzer" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_crypto_socket permissive=1 [ 58.781344][ T23] audit: type=1400 audit(1576767771.457:44): avc: denied { create } for pid=8244 comm="syz-fuzzer" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 [ 58.806082][ T23] audit: type=1400 audit(1576767771.457:45): avc: denied { create } for pid=8244 comm="syz-fuzzer" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1 Warning: Permanently added '10.128.10.33' (ECDSA) to the list of known hosts. 2019/12/19 15:02:57 parsed 1 programs 2019/12/19 15:02:58 executed programs: 0 [ 66.129911][ T8338] IPVS: ftp: loaded support on port[0] = 21 [ 66.141606][ T8341] IPVS: ftp: loaded support on port[0] = 21 [ 66.161638][ T8343] IPVS: ftp: loaded support on port[0] = 21 [ 66.169769][ T8345] IPVS: ftp: loaded support on port[0] = 21 [ 66.201216][ T8347] IPVS: ftp: loaded support on port[0] = 21 [ 66.215886][ T8348] IPVS: ftp: loaded support on port[0] = 21 [ 66.361027][ T8338] chnl_net:caif_netlink_parms(): no params data found [ 66.437876][ T8348] chnl_net:caif_netlink_parms(): no params data found [ 66.458080][ T8338] bridge0: port 1(bridge_slave_0) entered blocking state [ 66.466150][ T8338] bridge0: port 1(bridge_slave_0) entered disabled state [ 66.473784][ T8338] device bridge_slave_0 entered promiscuous mode [ 66.522112][ T8338] bridge0: port 2(bridge_slave_1) entered blocking state [ 66.529273][ T8338] bridge0: port 2(bridge_slave_1) entered disabled state [ 66.537148][ T8338] device bridge_slave_1 entered promiscuous mode [ 66.594093][ T8348] bridge0: port 1(bridge_slave_0) entered blocking state [ 66.601308][ T8348] bridge0: port 1(bridge_slave_0) entered disabled state [ 66.609273][ T8348] device bridge_slave_0 entered promiscuous mode [ 66.625845][ T8341] chnl_net:caif_netlink_parms(): no params data found [ 66.641244][ T8348] bridge0: port 2(bridge_slave_1) entered blocking state [ 66.650093][ T8348] bridge0: port 2(bridge_slave_1) entered disabled state [ 66.659082][ T8348] device bridge_slave_1 entered promiscuous mode [ 66.684140][ T8348] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 66.712875][ T8338] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 66.726785][ T8338] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 66.736888][ T8343] chnl_net:caif_netlink_parms(): no params data found [ 66.746004][ T8345] chnl_net:caif_netlink_parms(): no params data found [ 66.762183][ T8348] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 66.820179][ T8338] team0: Port device team_slave_0 added [ 66.840715][ T8348] team0: Port device team_slave_0 added [ 66.859664][ T8338] team0: Port device team_slave_1 added [ 66.877099][ T8348] team0: Port device team_slave_1 added [ 66.883091][ T8341] bridge0: port 1(bridge_slave_0) entered blocking state [ 66.893552][ T8341] bridge0: port 1(bridge_slave_0) entered disabled state [ 66.901653][ T8341] device bridge_slave_0 entered promiscuous mode [ 66.910076][ T8347] chnl_net:caif_netlink_parms(): no params data found [ 66.937854][ T8345] bridge0: port 1(bridge_slave_0) entered blocking state [ 66.945259][ T8345] bridge0: port 1(bridge_slave_0) entered disabled state [ 66.952813][ T8345] device bridge_slave_0 entered promiscuous mode [ 66.960448][ T8341] bridge0: port 2(bridge_slave_1) entered blocking state [ 66.968038][ T8341] bridge0: port 2(bridge_slave_1) entered disabled state [ 66.975830][ T8341] device bridge_slave_1 entered promiscuous mode [ 66.989220][ T8343] bridge0: port 1(bridge_slave_0) entered blocking state [ 66.996706][ T8343] bridge0: port 1(bridge_slave_0) entered disabled state [ 67.004393][ T8343] device bridge_slave_0 entered promiscuous mode [ 67.016955][ T8345] bridge0: port 2(bridge_slave_1) entered blocking state [ 67.024047][ T8345] bridge0: port 2(bridge_slave_1) entered disabled state [ 67.032194][ T8345] device bridge_slave_1 entered promiscuous mode [ 67.058093][ T8343] bridge0: port 2(bridge_slave_1) entered blocking state [ 67.067453][ T8343] bridge0: port 2(bridge_slave_1) entered disabled state [ 67.076125][ T8343] device bridge_slave_1 entered promiscuous mode [ 67.127332][ T8338] device hsr_slave_0 entered promiscuous mode [ 67.164844][ T8338] device hsr_slave_1 entered promiscuous mode [ 67.217052][ T8341] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 67.244147][ T8343] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 67.260365][ T8343] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 67.271541][ T8345] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 67.282220][ T8341] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 67.291903][ T8347] bridge0: port 1(bridge_slave_0) entered blocking state [ 67.299223][ T8347] bridge0: port 1(bridge_slave_0) entered disabled state [ 67.308185][ T8347] device bridge_slave_0 entered promiscuous mode [ 67.366889][ T8348] device hsr_slave_0 entered promiscuous mode [ 67.414932][ T8348] device hsr_slave_1 entered promiscuous mode [ 67.454621][ T8348] debugfs: Directory 'hsr0' with parent '/' already present! [ 67.478577][ T23] audit: type=1400 audit(1576767780.177:46): avc: denied { write } for pid=8338 comm="syz-executor.3" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 [ 67.505005][ T23] audit: type=1400 audit(1576767780.177:47): avc: denied { read } for pid=8338 comm="syz-executor.3" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 [ 67.508295][ T8345] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 67.548842][ T8347] bridge0: port 2(bridge_slave_1) entered blocking state [ 67.556102][ T8347] bridge0: port 2(bridge_slave_1) entered disabled state [ 67.563894][ T8347] device bridge_slave_1 entered promiscuous mode [ 67.580009][ T8338] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 67.631743][ T8338] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 67.702388][ T8345] team0: Port device team_slave_0 added [ 67.714098][ T8343] team0: Port device team_slave_0 added [ 67.723081][ T8338] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 67.777990][ T8341] team0: Port device team_slave_0 added [ 67.783977][ T8338] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 67.842350][ T8345] team0: Port device team_slave_1 added [ 67.855756][ T8343] team0: Port device team_slave_1 added [ 67.870452][ T8341] team0: Port device team_slave_1 added [ 67.877748][ T8347] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 67.890941][ T8347] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 67.937193][ T8345] device hsr_slave_0 entered promiscuous mode [ 67.975515][ T8345] device hsr_slave_1 entered promiscuous mode [ 68.044483][ T8345] debugfs: Directory 'hsr0' with parent '/' already present! [ 68.087629][ T8347] team0: Port device team_slave_0 added [ 68.156308][ T8343] device hsr_slave_0 entered promiscuous mode [ 68.194815][ T8343] device hsr_slave_1 entered promiscuous mode [ 68.244635][ T8343] debugfs: Directory 'hsr0' with parent '/' already present! [ 68.253724][ T8347] team0: Port device team_slave_1 added [ 68.264291][ T8348] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 68.324165][ T8348] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 68.417618][ T8341] device hsr_slave_0 entered promiscuous mode [ 68.454695][ T8341] device hsr_slave_1 entered promiscuous mode [ 68.504513][ T8341] debugfs: Directory 'hsr0' with parent '/' already present! [ 68.518998][ T8345] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 68.600801][ T8345] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 68.658326][ T8348] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 68.743861][ T8345] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 68.806642][ T8345] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 68.845836][ T8348] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 68.936533][ T8347] device hsr_slave_0 entered promiscuous mode [ 68.984868][ T8347] device hsr_slave_1 entered promiscuous mode [ 69.024564][ T8347] debugfs: Directory 'hsr0' with parent '/' already present! [ 69.046210][ T8343] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 69.089444][ T8343] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 69.136693][ T8343] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 69.204771][ T8341] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 69.236880][ T8341] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 69.286680][ T8343] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 69.374899][ T8341] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 69.428554][ T8341] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 69.530784][ T8347] netdevsim netdevsim5 netdevsim0: renamed from eth0 [ 69.567887][ T8347] netdevsim netdevsim5 netdevsim1: renamed from eth1 [ 69.617439][ T8347] netdevsim netdevsim5 netdevsim2: renamed from eth2 [ 69.666540][ T8347] netdevsim netdevsim5 netdevsim3: renamed from eth3 [ 69.731843][ T8338] 8021q: adding VLAN 0 to HW filter on device bond0 [ 69.780331][ T8338] 8021q: adding VLAN 0 to HW filter on device team0 [ 69.806859][ T24] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 69.816034][ T24] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 69.843925][ T8343] 8021q: adding VLAN 0 to HW filter on device bond0 [ 69.853672][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 69.865926][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 69.874290][ T12] bridge0: port 1(bridge_slave_0) entered blocking state [ 69.881527][ T12] bridge0: port 1(bridge_slave_0) entered forwarding state [ 69.889633][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 69.898830][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 69.907317][ T12] bridge0: port 2(bridge_slave_1) entered blocking state [ 69.914414][ T12] bridge0: port 2(bridge_slave_1) entered forwarding state [ 69.934083][ T8343] 8021q: adding VLAN 0 to HW filter on device team0 [ 69.954566][ T8348] 8021q: adding VLAN 0 to HW filter on device bond0 [ 69.962747][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 69.973703][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 69.982759][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 69.990676][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 69.999205][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 70.008710][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 70.017410][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 70.025791][ T12] bridge0: port 1(bridge_slave_0) entered blocking state [ 70.032840][ T12] bridge0: port 1(bridge_slave_0) entered forwarding state [ 70.040698][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 70.049413][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 70.058064][ T12] bridge0: port 2(bridge_slave_1) entered blocking state [ 70.065171][ T12] bridge0: port 2(bridge_slave_1) entered forwarding state [ 70.072637][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 70.081721][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 70.102515][ T8341] 8021q: adding VLAN 0 to HW filter on device bond0 [ 70.113917][ T8345] 8021q: adding VLAN 0 to HW filter on device bond0 [ 70.124737][ T3216] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 70.133228][ T3216] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 70.142325][ T3216] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 70.153226][ T3216] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 70.183599][ T8343] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 70.195205][ T8343] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 70.209104][ T24] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 70.221690][ T24] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 70.230201][ T24] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 70.238092][ T24] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 70.246408][ T24] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 70.255067][ T24] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 70.263307][ T24] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 70.271897][ T24] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 70.280877][ T24] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 70.289317][ T24] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 70.302210][ T8341] 8021q: adding VLAN 0 to HW filter on device team0 [ 70.318606][ T24] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 70.326636][ T24] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 70.334308][ T24] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 70.343295][ T24] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 70.351202][ T24] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 70.359938][ T24] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 70.369187][ T24] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 70.377722][ T24] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 70.388050][ T24] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 70.395899][ T24] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 70.405423][ T8345] 8021q: adding VLAN 0 to HW filter on device team0 [ 70.416381][ T8347] 8021q: adding VLAN 0 to HW filter on device bond0 [ 70.429908][ T8348] 8021q: adding VLAN 0 to HW filter on device team0 [ 70.445585][ T24] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 70.454112][ T24] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 70.463674][ T24] bridge0: port 1(bridge_slave_0) entered blocking state [ 70.471475][ T24] bridge0: port 1(bridge_slave_0) entered forwarding state [ 70.479837][ T24] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 70.488596][ T24] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 70.497437][ T24] bridge0: port 1(bridge_slave_0) entered blocking state [ 70.504525][ T24] bridge0: port 1(bridge_slave_0) entered forwarding state [ 70.511997][ T24] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 70.520946][ T24] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 70.530143][ T24] bridge0: port 2(bridge_slave_1) entered blocking state [ 70.537224][ T24] bridge0: port 2(bridge_slave_1) entered forwarding state [ 70.545922][ T24] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 70.553731][ T24] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 70.561810][ T24] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 70.570875][ T24] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 70.579591][ T24] bridge0: port 1(bridge_slave_0) entered blocking state [ 70.590338][ T24] bridge0: port 1(bridge_slave_0) entered forwarding state [ 70.612995][ T8343] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 70.626751][ T8338] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 70.639132][ T8338] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 70.651802][ T3216] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 70.659983][ T3216] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 70.668588][ T3216] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 70.677492][ T3216] bridge0: port 2(bridge_slave_1) entered blocking state [ 70.684602][ T3216] bridge0: port 2(bridge_slave_1) entered forwarding state [ 70.692594][ T3216] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 70.701224][ T3216] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 70.709625][ T3216] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 70.718616][ T3216] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 70.727000][ T3216] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 70.734738][ T3216] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 70.742195][ T3216] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 70.750748][ T3216] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 70.759640][ T3216] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 70.767960][ T3216] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 70.776445][ T3216] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 70.784761][ T3216] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 70.793075][ T3216] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 70.801601][ T3216] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 70.813581][ T3216] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 70.821348][ T3216] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 70.829673][ T3216] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 70.857774][ T8347] 8021q: adding VLAN 0 to HW filter on device team0 [ 70.868644][ T8348] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 70.880672][ T8268] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 70.890584][ T8268] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 70.899444][ T8268] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 70.908078][ T8268] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 70.918343][ T8268] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 70.927165][ T8268] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 70.935853][ T8268] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 70.944314][ T8268] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 70.953045][ T8268] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 70.964105][ T23] audit: type=1400 audit(1576767783.667:48): avc: denied { associate } for pid=8343 comm="syz-executor.0" name="syz0" scontext=unconfined_u:object_r:unlabeled_t:s0 tcontext=system_u:object_r:unlabeled_t:s0 tclass=filesystem permissive=1 [ 71.008200][ T8345] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 71.019728][ T8345] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 71.034901][ T8267] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 71.043461][ T8267] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 71.053418][ T8267] bridge0: port 2(bridge_slave_1) entered blocking state [ 71.060554][ T8267] bridge0: port 2(bridge_slave_1) entered forwarding state [ 71.069106][ T8267] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 71.078120][ T8267] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 71.087012][ T8267] bridge0: port 1(bridge_slave_0) entered blocking state [ 71.094075][ T8267] bridge0: port 1(bridge_slave_0) entered forwarding state [ 71.101695][ T8267] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 71.110241][ T8267] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 71.118586][ T8267] bridge0: port 2(bridge_slave_1) entered blocking state [ 71.125662][ T8267] bridge0: port 2(bridge_slave_1) entered forwarding state [ 71.133433][ T8267] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 71.142231][ T8267] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 71.150683][ T8267] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 71.159176][ T8267] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 71.167451][ T8267] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 71.176945][ T8267] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 71.196588][ T8338] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 71.213762][ T8341] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 71.225023][ T8341] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 71.247409][ T8348] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 71.255482][ T8267] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 71.270692][ T8267] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 71.283989][ T8267] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 71.300269][ T8267] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 71.309438][ T8267] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 71.326705][ T8267] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 71.336315][ T8267] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 71.345380][ T8267] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 71.354069][ T8267] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 71.370021][ T8267] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 71.372483][ T8361] BUG: unable to handle page fault for address: fffff52000800000 [ 71.379261][ T8267] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 71.385637][ T8361] #PF: supervisor read access in kernel mode [ 71.385642][ T8361] #PF: error_code(0x0000) - not-present page [ 71.385644][ T8361] PGD 21ffee067 P4D 21ffee067 PUD aa51b067 PMD a897a067 PTE 0 [ 71.385664][ T8361] Oops: 0000 [#1] PREEMPT SMP KASAN [ 71.385670][ T8361] CPU: 1 PID: 8361 Comm: syz-executor.0 Not tainted 5.4.0-syzkaller #0 [ 71.385672][ T8361] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 71.385684][ T8361] RIP: 0010:xfs_sb_quiet_read_verify+0x40/0x90 [ 71.385689][ T8361] Code: c7 30 01 00 00 48 89 fa 48 c1 ea 03 80 3c 02 00 75 5e 4c 8b a3 30 01 00 00 48 b8 00 00 00 00 00 fc ff df 4c 89 e2 48 c1 ea 03 <0f> b6 04 02 84 c0 74 04 3c 03 7e 30 41 81 3c 24 58 46 53 42 74 19 [ 71.385691][ T8361] RSP: 0018:ffffc90002db7a58 EFLAGS: 00010a06 [ 71.393905][ T8267] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 71.399428][ T8361] RAX: dffffc0000000000 RBX: ffff8880945e0940 RCX: 0000000000000000 [ 71.399431][ T8361] RDX: 1ffff92000800000 RSI: 0000000000000000 RDI: ffff8880945e0a70 [ 71.399433][ T8361] RBP: ffffc90002db7a68 R08: ffffed1015d67045 R09: ffffed1015d67045 [ 71.399435][ T8361] R10: ffffed1015d67044 R11: ffff8880aeb38223 R12: ffffc90004000000 [ 71.399437][ T8361] R13: ffffffff87b86de0 R14: 0000000000100008 R15: ffff8880945e0b74 [ 71.399440][ T8361] FS: 00007efe0a504700(0000) GS:ffff8880aeb00000(0000) knlGS:0000000000000000 [ 71.399442][ T8361] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 71.399444][ T8361] CR2: fffff52000800000 CR3: 00000000a9aa6000 CR4: 00000000001406e0 [ 71.399453][ T8361] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 71.399455][ T8361] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 71.399458][ T8361] Call Trace: [ 71.399469][ T8361] xfs_buf_ioend+0x3a1/0xa30 [ 71.399474][ T8361] ? xfs_buf_reverify+0x120/0x120 [ 71.399479][ T8361] ? xfs_buf_read_uncached+0x13a/0x440 [ 71.399484][ T8361] __xfs_buf_submit+0x293/0xa90 [ 71.399490][ T8361] xfs_buf_read_uncached+0x13a/0x440 [ 71.399493][ T8361] ? xfs_buf_unlock+0x1c0/0x220 [ 71.399500][ T8361] xfs_readsb+0x28d/0x500 [ 71.399506][ T8361] ? xfs_initialize_perag+0x460/0x460 [ 71.399513][ T8361] ? _raw_spin_unlock_irqrestore+0x68/0xd0 [ 71.399520][ T8361] xfs_fs_fill_super+0x7f3/0x14c0 [ 71.399527][ T8361] mount_bdev+0x278/0x330 [ 71.399530][ T8361] ? xfs_test_remount_options+0x80/0x80 [ 71.399534][ T8361] ? xfs_finish_flags+0x320/0x320 [ 71.399537][ T8361] xfs_fs_mount+0x10/0x20 [ 71.399542][ T8361] legacy_get_tree+0x101/0x1f0 [ 71.399547][ T8361] vfs_get_tree+0x86/0x2d0 [ 71.399553][ T8361] ? capable+0x14/0x20 [ 71.399559][ T8361] do_mount+0x1270/0x1b60 [ 71.399565][ T8361] ? rcu_read_lock_sched_held+0x9c/0xd0 [ 71.399569][ T8361] ? copy_mount_string+0x20/0x20 [ 71.399574][ T8361] ? kmem_cache_alloc_trace+0x39b/0x780 [ 71.399578][ T8361] ? __kasan_check_write+0x14/0x20 [ 71.399585][ T8361] ? _copy_from_user+0xd6/0x110 [ 71.399588][ T8361] ? __kasan_check_read+0x11/0x20 [ 71.399592][ T8361] ? copy_mount_options+0x77/0x2c0 [ 71.399596][ T8361] ksys_mount+0xba/0xe0 [ 71.399601][ T8361] __x64_sys_mount+0xb9/0x150 [ 71.399609][ T8361] do_syscall_64+0xca/0x5f0 [ 71.399615][ T8361] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 71.399619][ T8361] RIP: 0033:0x45d36a [ 71.399626][ T8361] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 4d 8c fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 2a 8c fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 71.406077][ T8267] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 71.413045][ T8361] RSP: 002b:00007efe0a503a68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 71.418825][ T8267] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 71.426458][ T8361] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 000000000045d36a [ 71.426461][ T8361] RDX: 00007efe0a503ae0 RSI: 0000000020000000 RDI: 00007efe0a503b00 [ 71.426463][ T8361] RBP: 000000000075bf20 R08: 00007efe0a503b40 R09: 00007efe0a503ae0 [ 71.426466][ T8361] R10: 000000000000c011 R11: 0000000000000246 R12: 00007efe0a5046d4 [ 71.426468][ T8361] R13: 00000000004cae6d R14: 00000000004e4490 R15: 00000000ffffffff [ 71.426477][ T8361] Modules linked in: [ 71.426507][ T8361] CR2: fffff52000800000 [ 71.426518][ T8361] ---[ end trace 0c04e05df201ef03 ]--- [ 71.426529][ T8361] RIP: 0010:xfs_sb_quiet_read_verify+0x40/0x90 [ 71.426537][ T8361] Code: c7 30 01 00 00 48 89 fa 48 c1 ea 03 80 3c 02 00 75 5e 4c 8b a3 30 01 00 00 48 b8 00 00 00 00 00 fc ff df 4c 89 e2 48 c1 ea 03 <0f> b6 04 02 84 c0 74 04 3c 03 7e 30 41 81 3c 24 58 46 53 42 74 19 [ 71.437004][ T8267] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 71.442712][ T8361] RSP: 0018:ffffc90002db7a58 EFLAGS: 00010a06 [ 71.463192][ T8267] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 71.468353][ T8361] RAX: dffffc0000000000 RBX: ffff8880945e0940 RCX: 0000000000000000 [ 71.468355][ T8361] RDX: 1ffff92000800000 RSI: 0000000000000000 RDI: ffff8880945e0a70 [ 71.468357][ T8361] RBP: ffffc90002db7a68 R08: ffffed1015d67045 R09: ffffed1015d67045 [ 71.468360][ T8361] R10: ffffed1015d67044 R11: ffff8880aeb38223 R12: ffffc90004000000 [ 71.468362][ T8361] R13: ffffffff87b86de0 R14: 0000000000100008 R15: ffff8880945e0b74 [ 71.468365][ T8361] FS: 00007efe0a504700(0000) GS:ffff8880aeb00000(0000) knlGS:0000000000000000 [ 71.468368][ T8361] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 71.468370][ T8361] CR2: fffff52000800000 CR3: 00000000a9aa6000 CR4: 00000000001406e0 [ 71.468375][ T8361] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 71.468377][ T8361] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 71.468381][ T8361] Kernel panic - not syncing: Fatal exception [ 71.469973][ T8361] Kernel Offset: disabled [ 71.942994][ T8361] Rebooting in 86400 seconds..