Debian GNU/Linux 9 syzkaller ttyS0 syzkaller login: [ 32.588696][ T25] audit: type=1400 audit(1632264891.167:8): avc: denied { execmem } for pid=4261 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 32.611415][ T25] audit: type=1400 audit(1632264891.167:9): avc: denied { sys_admin } for pid=4261 comm="syz-executor.0" capability=21 scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=cap_userns permissive=1 [ 32.644867][ T25] audit: type=1400 audit(1632264891.227:10): avc: denied { sys_chroot } for pid=4262 comm="syz-executor.0" capability=18 scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=cap_userns permissive=1 [ 33.186616][ T4255] can: request_module (can-proto-0) failed. [ 33.251802][ T4255] can: request_module (can-proto-0) failed. [ 33.293266][ T25] audit: type=1400 audit(1632264891.878:11): avc: denied { create } for pid=4252 comm="syz-fuzzer" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=dccp_socket permissive=1 Warning: Permanently added '10.128.15.203' (ECDSA) to the list of known hosts. 2021/09/21 22:55:00 parsed 1 programs 2021/09/21 22:55:00 executed programs: 0 [ 41.841668][ T25] audit: type=1400 audit(1632264900.424:12): avc: denied { execmem } for pid=4347 comm="syz-executor.2" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 42.207453][ T4352] chnl_net:caif_netlink_parms(): no params data found [ 42.483409][ T4363] chnl_net:caif_netlink_parms(): no params data found [ 42.493245][ T4359] chnl_net:caif_netlink_parms(): no params data found [ 42.503157][ T4352] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.511137][ T4352] bridge0: port 1(bridge_slave_0) entered disabled state [ 42.522038][ T4352] device bridge_slave_0 entered promiscuous mode [ 42.532471][ T4352] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.540291][ T4352] bridge0: port 2(bridge_slave_1) entered disabled state [ 42.548558][ T4352] device bridge_slave_1 entered promiscuous mode [ 42.566837][ T4354] chnl_net:caif_netlink_parms(): no params data found [ 42.589315][ T4365] chnl_net:caif_netlink_parms(): no params data found [ 42.660080][ T4352] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 42.674489][ T4352] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 42.684524][ T4356] chnl_net:caif_netlink_parms(): no params data found [ 42.800302][ T4363] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.808908][ T4363] bridge0: port 1(bridge_slave_0) entered disabled state [ 42.816983][ T4363] device bridge_slave_0 entered promiscuous mode [ 42.841018][ T4359] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.848299][ T4359] bridge0: port 1(bridge_slave_0) entered disabled state [ 42.856373][ T4359] device bridge_slave_0 entered promiscuous mode [ 42.867532][ T4352] team0: Port device team_slave_0 added [ 42.880710][ T4363] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.890841][ T4363] bridge0: port 2(bridge_slave_1) entered disabled state [ 42.899945][ T4363] device bridge_slave_1 entered promiscuous mode [ 42.916526][ T4365] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.923580][ T4365] bridge0: port 1(bridge_slave_0) entered disabled state [ 42.932234][ T4365] device bridge_slave_0 entered promiscuous mode [ 42.948749][ T4359] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.955967][ T4359] bridge0: port 2(bridge_slave_1) entered disabled state [ 42.963875][ T4359] device bridge_slave_1 entered promiscuous mode [ 42.981133][ T4352] team0: Port device team_slave_1 added [ 43.009998][ T4365] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.017454][ T4365] bridge0: port 2(bridge_slave_1) entered disabled state [ 43.025196][ T4365] device bridge_slave_1 entered promiscuous mode [ 43.033745][ T4354] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.041276][ T4354] bridge0: port 1(bridge_slave_0) entered disabled state [ 43.050293][ T4354] device bridge_slave_0 entered promiscuous mode [ 43.115403][ T4354] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.123540][ T4354] bridge0: port 2(bridge_slave_1) entered disabled state [ 43.132695][ T4354] device bridge_slave_1 entered promiscuous mode [ 43.150400][ T4359] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 43.159944][ T4356] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.168608][ T4356] bridge0: port 1(bridge_slave_0) entered disabled state [ 43.177542][ T4356] device bridge_slave_0 entered promiscuous mode [ 43.207589][ T4352] device hsr_slave_0 entered promiscuous mode [ 43.236220][ T4352] device hsr_slave_1 entered promiscuous mode [ 43.297770][ T4363] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 43.330397][ T4359] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 43.339914][ T4356] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.347526][ T4356] bridge0: port 2(bridge_slave_1) entered disabled state [ 43.355283][ T4356] device bridge_slave_1 entered promiscuous mode [ 43.375419][ T4363] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 43.386484][ T4365] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 43.446829][ T4365] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 43.460817][ T4354] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 43.476983][ T4354] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 43.488019][ T4359] team0: Port device team_slave_0 added [ 43.533992][ T4359] team0: Port device team_slave_1 added [ 43.571220][ T4356] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 43.582598][ T4356] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 43.596962][ T4363] team0: Port device team_slave_0 added [ 43.608466][ T4365] team0: Port device team_slave_0 added [ 43.616234][ T4365] team0: Port device team_slave_1 added [ 43.623977][ T4354] team0: Port device team_slave_0 added [ 43.641869][ T4363] team0: Port device team_slave_1 added [ 43.676112][ T4354] team0: Port device team_slave_1 added [ 43.704790][ T4356] team0: Port device team_slave_0 added [ 43.758269][ T4356] team0: Port device team_slave_1 added [ 43.810852][ T4365] device hsr_slave_0 entered promiscuous mode [ 43.845880][ T4365] device hsr_slave_1 entered promiscuous mode [ 43.886266][ T4365] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 43.894069][ T4365] Cannot create hsr debugfs directory [ 43.957218][ T4359] device hsr_slave_0 entered promiscuous mode [ 43.995729][ T4359] device hsr_slave_1 entered promiscuous mode [ 44.045527][ T4359] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 44.053146][ T4359] Cannot create hsr debugfs directory [ 44.128476][ T4363] device hsr_slave_0 entered promiscuous mode [ 44.175833][ T4363] device hsr_slave_1 entered promiscuous mode [ 44.225349][ T4363] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 44.233022][ T4363] Cannot create hsr debugfs directory [ 44.258855][ T4352] 8021q: adding VLAN 0 to HW filter on device bond0 [ 44.298295][ T4354] device hsr_slave_0 entered promiscuous mode [ 44.355570][ T4354] device hsr_slave_1 entered promiscuous mode [ 44.395237][ T4354] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 44.402886][ T4354] Cannot create hsr debugfs directory [ 44.477193][ T4356] device hsr_slave_0 entered promiscuous mode [ 44.515417][ T4356] device hsr_slave_1 entered promiscuous mode [ 44.565232][ T4356] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 44.572829][ T4356] Cannot create hsr debugfs directory [ 44.585771][ T4352] 8021q: adding VLAN 0 to HW filter on device team0 [ 44.599166][ T2006] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 44.608345][ T2006] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 44.672692][ T2006] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 44.682949][ T2006] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 44.693359][ T2006] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.700643][ T2006] bridge0: port 1(bridge_slave_0) entered forwarding state [ 44.709251][ T2006] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 44.718554][ T2006] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 44.727005][ T2006] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.734060][ T2006] bridge0: port 2(bridge_slave_1) entered forwarding state [ 44.770876][ T2005] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 44.779009][ T2005] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 44.789933][ T2005] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 44.799810][ T2005] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 44.809047][ T2005] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 44.817748][ T2005] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 44.826910][ T2005] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 44.836196][ T2005] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 44.876967][ T2007] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 44.885418][ T2007] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 44.894740][ T2007] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 44.904185][ T2007] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 44.922196][ T4363] 8021q: adding VLAN 0 to HW filter on device bond0 [ 44.930468][ T4352] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 44.969561][ T4365] 8021q: adding VLAN 0 to HW filter on device bond0 [ 44.982209][ T4359] 8021q: adding VLAN 0 to HW filter on device bond0 [ 44.994647][ T4363] 8021q: adding VLAN 0 to HW filter on device team0 [ 45.011660][ T4365] 8021q: adding VLAN 0 to HW filter on device team0 [ 45.036002][ T2005] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 45.044215][ T2005] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 45.052787][ T2005] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 45.061356][ T2005] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 45.081456][ T4356] 8021q: adding VLAN 0 to HW filter on device bond0 [ 45.092665][ T4352] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 45.102645][ T4354] 8021q: adding VLAN 0 to HW filter on device bond0 [ 45.110178][ T2007] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 45.120600][ T2007] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 45.129924][ T2007] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.137022][ T2007] bridge0: port 1(bridge_slave_0) entered forwarding state [ 45.145197][ T2007] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 45.160914][ T4359] 8021q: adding VLAN 0 to HW filter on device team0 [ 45.168058][ T2005] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 45.177180][ T2005] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 45.185797][ T2005] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.192915][ T2005] bridge0: port 2(bridge_slave_1) entered forwarding state [ 45.200806][ T2005] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 45.208806][ T2005] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 45.216749][ T2005] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 45.232660][ T4356] 8021q: adding VLAN 0 to HW filter on device team0 [ 45.271306][ T2006] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 45.280870][ T2006] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 45.290396][ T2006] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.297554][ T2006] bridge0: port 1(bridge_slave_0) entered forwarding state [ 45.323837][ T2006] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 45.334355][ T2006] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 45.343239][ T2006] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.350386][ T2006] bridge0: port 2(bridge_slave_1) entered forwarding state [ 45.358840][ T2006] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 45.370108][ T2006] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 45.378309][ T2006] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 45.389998][ T2006] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 45.400823][ T2006] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 45.410144][ T2006] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 45.419444][ T2006] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 45.430819][ T2006] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 45.439836][ T2006] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.447162][ T2006] bridge0: port 1(bridge_slave_0) entered forwarding state [ 45.455007][ T2006] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 45.463891][ T2006] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 45.472684][ T2006] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.479926][ T2006] bridge0: port 2(bridge_slave_1) entered forwarding state [ 45.487735][ T2006] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 45.496502][ T2006] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 45.505178][ T2006] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 45.513617][ T2006] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 45.522427][ T2006] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 45.530927][ T2006] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 45.539771][ T2006] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 45.548377][ T2006] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 45.557022][ T2006] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 45.577212][ T4363] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 45.589161][ T4363] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 45.612876][ T2007] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 45.622570][ T2007] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 45.630510][ T2007] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 45.641068][ T2007] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 45.650471][ T2007] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 45.660248][ T2007] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 45.674359][ T2007] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 45.683129][ T2007] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 45.691780][ T2007] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.699000][ T2007] bridge0: port 1(bridge_slave_0) entered forwarding state [ 45.706583][ T2007] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 45.715226][ T2007] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 45.723605][ T2007] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 45.732370][ T2007] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 45.740838][ T2007] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.748076][ T2007] bridge0: port 2(bridge_slave_1) entered forwarding state [ 45.755649][ T2007] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 45.764024][ T2007] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 45.772484][ T2007] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 45.780942][ T2007] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 45.789304][ T2007] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 45.797171][ T2007] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 45.805097][ T2007] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 45.815880][ T4354] 8021q: adding VLAN 0 to HW filter on device team0 [ 45.828601][ T4365] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 45.839329][ T4365] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 45.878415][ T4359] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 45.892820][ T4359] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 45.931434][ T2005] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 45.940196][ T2005] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 45.949701][ T2005] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 45.967604][ T2005] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 45.976254][ T2005] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 45.985334][ T2005] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 45.993508][ T2005] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 46.001973][ T2005] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 46.010409][ T2005] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 46.019102][ T2005] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 46.027494][ T2005] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 46.036229][ T2005] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 46.045005][ T2005] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 46.053374][ T2005] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 46.062230][ T2005] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 46.083022][ T4365] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 46.091284][ T2005] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 46.099793][ T2005] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 46.115642][ T2005] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 46.127828][ T2005] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 46.148384][ T2005] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 46.159209][ T2005] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.166394][ T2005] bridge0: port 1(bridge_slave_0) entered forwarding state [ 46.183323][ T4359] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 46.191801][ T2006] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 46.233754][ T976] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 46.255120][ T976] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 46.263523][ T976] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.270673][ T976] bridge0: port 2(bridge_slave_1) entered forwarding state [ 46.327274][ T976] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 46.337028][ T976] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 46.346785][ T976] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 46.363731][ T4363] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 46.384323][ T24] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 46.392938][ T24] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 46.402531][ T24] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 46.411671][ T24] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 46.420719][ T24] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 46.429523][ T24] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 46.438398][ T24] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 46.447349][ T24] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 46.456339][ T24] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 46.465840][ T24] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 46.477983][ T4354] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 46.495581][ T4356] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 46.538002][ T4356] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 46.553791][ T4287] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 46.562774][ T4287] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 46.662960][ T4356] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 46.681906][ T4354] 8021q: adding VLAN 0 to HW filter on device batadv0 2021/09/21 22:55:05 executed programs: 17 2021/09/21 22:55:10 executed programs: 234 2021/09/21 22:55:15 executed programs: 459 2021/09/21 22:55:20 executed programs: 693 2021/09/21 22:55:25 executed programs: 912 2021/09/21 22:55:30 executed programs: 1134 2021/09/21 22:55:35 executed programs: 1353 2021/09/21 22:55:40 executed programs: 1580 2021/09/21 22:55:45 executed programs: 1803 2021/09/21 22:55:50 executed programs: 2021 2021/09/21 22:55:55 executed programs: 2242 2021/09/21 22:56:00 executed programs: 2469 2021/09/21 22:56:05 executed programs: 2689 2021/09/21 22:56:10 executed programs: 2904 2021/09/21 22:56:15 executed programs: 3123 2021/09/21 22:56:20 executed programs: 3344 2021/09/21 22:56:25 executed programs: 3568 2021/09/21 22:56:30 executed programs: 3786 2021/09/21 22:56:35 executed programs: 4001 2021/09/21 22:56:40 executed programs: 4215 2021/09/21 22:56:45 executed programs: 4430 2021/09/21 22:56:50 executed programs: 4652 2021/09/21 22:56:56 executed programs: 4869 2021/09/21 22:57:01 executed programs: 5078 2021/09/21 22:57:06 executed programs: 5285 2021/09/21 22:57:11 executed programs: 5500 2021/09/21 22:57:16 executed programs: 5716 2021/09/21 22:57:21 executed programs: 5936 2021/09/21 22:57:26 executed programs: 6151 2021/09/21 22:57:31 executed programs: 6372 2021/09/21 22:57:36 executed programs: 6589 2021/09/21 22:57:41 executed programs: 6799 2021/09/21 22:57:46 executed programs: 7003 2021/09/21 22:57:51 executed programs: 7221 2021/09/21 22:57:56 executed programs: 7443 2021/09/21 22:58:01 executed programs: 7663 2021/09/21 22:58:06 executed programs: 7872 2021/09/21 22:58:11 executed programs: 8070 2021/09/21 22:58:16 executed programs: 8285 2021/09/21 22:58:21 executed programs: 8508 2021/09/21 22:58:26 executed programs: 8713 2021/09/21 22:58:31 executed programs: 8926 2021/09/21 22:58:36 executed programs: 9124 2021/09/21 22:58:41 executed programs: 9321 2021/09/21 22:58:46 executed programs: 9514 2021/09/21 22:58:51 executed programs: 9725 2021/09/21 22:58:56 executed programs: 9928 2021/09/21 22:59:01 executed programs: 10135 2021/09/21 22:59:06 executed programs: 10343 2021/09/21 22:59:11 executed programs: 10541 2021/09/21 22:59:16 executed programs: 10732 2021/09/21 22:59:21 executed programs: 10940 2021/09/21 22:59:26 executed programs: 11158 2021/09/21 22:59:31 executed programs: 11376 2021/09/21 22:59:36 executed programs: 11596 [ 318.413586][T17669] ------------[ cut here ]------------ [ 318.419073][T17669] WARNING: CPU: 1 PID: 17669 at kernel/locking/lockdep.c:897 look_up_lock_class+0x7e/0x100 [ 318.429052][T17669] Modules linked in: [ 318.432944][T17669] CPU: 1 PID: 17669 Comm: syz-executor.2 Not tainted 5.15.0-rc2-syzkaller #0 [ 318.441697][T17669] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 318.451749][T17669] RIP: 0010:look_up_lock_class+0x7e/0x100 [ 318.457647][T17669] Code: c0 75 0a eb 5b 48 8b 00 48 85 c0 74 53 48 39 58 40 75 f2 49 8b 55 18 48 39 90 b0 00 00 00 74 42 49 81 7d 00 c0 0e 4a 8a 74 38 <0f> 0b eb 34 e8 09 d4 f7 f9 f6 c4 02 74 be e8 df e7 d4 fb 85 c0 74 [ 318.477425][T17669] RSP: 0018:ffff88815eb7f9a0 EFLAGS: 00010006 [ 318.483489][T17669] RAX: ffffffff8abffd00 RBX: ffffffff8b210d60 RCX: 0000000000000000 [ 318.491459][T17669] RDX: ffffffff8879acc0 RSI: 0000000000000000 RDI: ffff8881747a2860 [ 318.499475][T17669] RBP: ffff88815eb7f9c0 R08: 0000000000000001 R09: 0000000000000000 [ 318.507426][T17669] R10: ffffed103ece6761 R11: ffff888101bf0d98 R12: 0000000000000f04 [ 318.515724][T17669] R13: ffff8881747a2860 R14: ffffffff8af44360 R15: 0000000000000000 [ 318.523972][T17669] FS: 00007f75e12bf700(0000) GS:ffff8881f6700000(0000) knlGS:0000000000000000 [ 318.533089][T17669] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 318.539661][T17669] CR2: 0000000020000180 CR3: 0000000168c00004 CR4: 00000000001706e0 [ 318.547618][T17669] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 318.555571][T17669] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 318.563528][T17669] Call Trace: [ 318.566793][T17669] register_lock_class+0xb2/0x1340 [ 318.571887][T17669] ? is_dynamic_key+0x1c0/0x1c0 [ 318.576718][T17669] ? futex_wait+0x1d0/0x5a0 [ 318.581248][T17669] __lock_acquire+0xfc/0x53d0 [ 318.586116][T17669] ? wake_up_q+0x90/0xf0 [ 318.590433][T17669] ? selinux_secmark_relabel_packet+0xf0/0xf0 [ 318.596514][T17669] ? __kasan_check_read+0x11/0x20 [ 318.601694][T17669] ? lockdep_hardirqs_on_prepare+0x450/0x450 [ 318.607930][T17669] ? __this_cpu_preempt_check+0x13/0x20 [ 318.613455][T17669] ? lock_is_held_type+0x100/0x140 [ 318.618569][T17669] lock_acquire+0x22a/0x5e0 [ 318.623072][T17669] ? lock_sock_nested+0x3f/0x100 [ 318.627994][T17669] ? lock_release+0x970/0x970 [ 318.632664][T17669] ? __this_cpu_preempt_check+0x13/0x20 [ 318.638359][T17669] ? lock_is_held_type+0x100/0x140 [ 318.643465][T17669] ? ___might_sleep+0x1f1/0x2d0 [ 318.648396][T17669] _raw_spin_lock_bh+0x33/0x50 [ 318.653204][T17669] ? lock_sock_nested+0x3f/0x100 [ 318.658124][T17669] lock_sock_nested+0x3f/0x100 [ 318.662882][T17669] selinux_netlbl_socket_connect+0x15/0x40 [ 318.668676][T17669] selinux_socket_connect+0x4c/0x70 [ 318.673884][T17669] security_socket_connect+0x50/0x90 [ 318.679151][T17669] __sys_connect_file+0x96/0x1a0 [ 318.684062][T17669] ? move_addr_to_kernel.part.0+0x31/0xd0 [ 318.689770][T17669] __sys_connect+0x101/0x130 [ 318.694338][T17669] ? __sys_connect_file+0x1a0/0x1a0 [ 318.699515][T17669] ? __do_sys_futex+0xbe/0x3a0 [ 318.704641][T17669] ? __this_cpu_preempt_check+0x13/0x20 [ 318.710178][T17669] ? check_preemption_disabled+0x3d/0xe0 [ 318.715799][T17669] ? syscall_enter_from_user_mode+0x21/0x70 [ 318.721690][T17669] ? __this_cpu_preempt_check+0x13/0x20 [ 318.727225][T17669] ? lockdep_hardirqs_on+0x59/0x100 [ 318.732502][T17669] __x64_sys_connect+0x6e/0xb0 [ 318.737337][T17669] ? syscall_enter_from_user_mode+0x21/0x70 [ 318.743309][T17669] do_syscall_64+0x3b/0xc0 [ 318.747879][T17669] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 318.753774][T17669] RIP: 0033:0x4605f9 [ 318.757656][T17669] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 318.777817][T17669] RSP: 002b:00007f75e12bf198 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 318.786204][T17669] RAX: ffffffffffffffda RBX: 000000000052bfa0 RCX: 00000000004605f9 [ 318.794151][T17669] RDX: 000000000000001c RSI: 0000000020000080 RDI: 0000000000000007 [ 318.802146][T17669] RBP: 00000000004a9a99 R08: 0000000000000000 R09: 0000000000000000 [ 318.810230][T17669] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 318.818191][T17669] R13: 0000000000000003 R14: 00000000004aa986 R15: 00007f75e12bf6bc [ 318.826148][T17669] irq event stamp: 174 [ 318.830207][T17669] hardirqs last enabled at (173): [] syscall_enter_from_user_mode+0x21/0x70 [ 318.840794][T17669] hardirqs last disabled at (172): [] do_syscall_64+0x16/0xc0 [ 318.849897][T17669] softirqs last enabled at (66): [] vsock_create+0x225/0x3d0 [ 318.858893][T17669] softirqs last disabled at (174): [] lock_sock_nested+0x3f/0x100 [ 318.868246][T17669] ---[ end trace 3be9c91416d3b90f ]--- 2021/09/21 22:59:41 executed programs: 11791 2021/09/21 22:59:46 executed programs: 12003