Debian GNU/Linux 9 syzkaller ttyS0 syzkaller login: [ 31.067924] audit: type=1400 audit(1587567021.900:8): avc: denied { execmem } for pid=6230 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 31.093289] IPVS: ftp: loaded support on port[0] = 21 [ 31.499242] can: request_module (can-proto-0) failed. [ 32.544048] can: request_module (can-proto-0) failed. [ 32.552821] can: request_module (can-proto-0) failed. [ 32.577959] audit: type=1400 audit(1587567023.421:9): avc: denied { create } for pid=6207 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 '10.128.0.151' (ECDSA) to the list of known hosts. 2020/04/22 14:50:30 parsed 1 programs 2020/04/22 14:50:31 executed programs: 0 [ 40.246128] audit: type=1400 audit(1587567031.094:10): avc: denied { execmem } for pid=6354 comm="syz-executor.2" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 40.322119] IPVS: ftp: loaded support on port[0] = 21 [ 40.397853] IPVS: ftp: loaded support on port[0] = 21 [ 40.429280] IPVS: ftp: loaded support on port[0] = 21 [ 40.430128] IPVS: ftp: loaded support on port[0] = 21 [ 40.435859] IPVS: ftp: loaded support on port[0] = 21 [ 40.448028] IPVS: ftp: loaded support on port[0] = 21 [ 40.502331] chnl_net:caif_netlink_parms(): no params data found [ 40.659841] chnl_net:caif_netlink_parms(): no params data found [ 40.733351] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.742208] bridge0: port 1(bridge_slave_0) entered disabled state [ 40.752422] device bridge_slave_0 entered promiscuous mode [ 40.762408] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.769321] bridge0: port 2(bridge_slave_1) entered disabled state [ 40.776554] device bridge_slave_1 entered promiscuous mode [ 40.808150] chnl_net:caif_netlink_parms(): no params data found [ 40.842410] chnl_net:caif_netlink_parms(): no params data found [ 40.880650] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.888125] bridge0: port 1(bridge_slave_0) entered disabled state [ 40.897195] device bridge_slave_0 entered promiscuous mode [ 40.912090] chnl_net:caif_netlink_parms(): no params data found [ 40.921304] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 40.939623] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.946406] bridge0: port 2(bridge_slave_1) entered disabled state [ 40.953723] device bridge_slave_1 entered promiscuous mode [ 40.973720] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 40.989653] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.999527] bridge0: port 1(bridge_slave_0) entered disabled state [ 41.007324] device bridge_slave_0 entered promiscuous mode [ 41.028938] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 41.036757] team0: Port device team_slave_0 added [ 41.046877] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.053241] bridge0: port 2(bridge_slave_1) entered disabled state [ 41.061421] device bridge_slave_1 entered promiscuous mode [ 41.069718] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 41.080023] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 41.091145] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 41.099680] team0: Port device team_slave_1 added [ 41.104917] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.111251] bridge0: port 1(bridge_slave_0) entered disabled state [ 41.118537] device bridge_slave_0 entered promiscuous mode [ 41.128939] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.135624] bridge0: port 2(bridge_slave_1) entered disabled state [ 41.142497] device bridge_slave_1 entered promiscuous mode [ 41.186868] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 41.209840] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 41.227547] chnl_net:caif_netlink_parms(): no params data found [ 41.240147] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 41.248715] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 41.259694] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 41.267207] team0: Port device team_slave_0 added [ 41.272261] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.281311] bridge0: port 1(bridge_slave_0) entered disabled state [ 41.288870] device bridge_slave_0 entered promiscuous mode [ 41.296723] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 41.318756] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 41.327593] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 41.335690] team0: Port device team_slave_1 added [ 41.340819] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.347459] bridge0: port 2(bridge_slave_1) entered disabled state [ 41.354747] device bridge_slave_1 entered promiscuous mode [ 41.369781] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 41.377379] team0: Port device team_slave_0 added [ 41.385986] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 41.404019] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 41.411600] team0: Port device team_slave_0 added [ 41.446277] device hsr_slave_0 entered promiscuous mode [ 41.504520] device hsr_slave_1 entered promiscuous mode [ 41.548215] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 41.555726] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 41.562928] team0: Port device team_slave_1 added [ 41.568211] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 41.578983] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 41.586673] team0: Port device team_slave_1 added [ 41.599877] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 41.611651] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 41.623596] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 41.635834] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 41.643731] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 41.659347] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 41.677724] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 41.689722] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.698533] bridge0: port 1(bridge_slave_0) entered disabled state [ 41.707621] device bridge_slave_0 entered promiscuous mode [ 41.766647] device hsr_slave_0 entered promiscuous mode [ 41.804397] device hsr_slave_1 entered promiscuous mode [ 41.852877] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 41.866286] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.872672] bridge0: port 2(bridge_slave_1) entered disabled state [ 41.880270] device bridge_slave_1 entered promiscuous mode [ 41.889939] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 41.901897] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 41.909999] team0: Port device team_slave_0 added [ 41.918293] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 41.926219] team0: Port device team_slave_1 added [ 41.967285] device hsr_slave_0 entered promiscuous mode [ 42.024598] device hsr_slave_1 entered promiscuous mode [ 42.077872] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 42.085164] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 42.091952] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 42.136133] device hsr_slave_0 entered promiscuous mode [ 42.174326] device hsr_slave_1 entered promiscuous mode [ 42.205156] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 42.212036] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 42.219775] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 42.228105] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 42.237762] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 42.248694] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 42.278486] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 42.346043] device hsr_slave_0 entered promiscuous mode [ 42.384310] device hsr_slave_1 entered promiscuous mode [ 42.428652] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 42.435984] team0: Port device team_slave_0 added [ 42.441822] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 42.454649] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 42.462169] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 42.472276] team0: Port device team_slave_1 added [ 42.488530] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 42.496421] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 42.503254] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 42.566409] device hsr_slave_0 entered promiscuous mode [ 42.604486] device hsr_slave_1 entered promiscuous mode [ 42.657355] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 42.684262] 8021q: adding VLAN 0 to HW filter on device bond0 [ 42.695677] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 42.706711] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 42.719251] 8021q: adding VLAN 0 to HW filter on device bond0 [ 42.727208] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 42.737471] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 42.751348] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 42.760925] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 42.776493] 8021q: adding VLAN 0 to HW filter on device bond0 [ 42.783155] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 42.791654] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 42.800688] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 42.807635] 8021q: adding VLAN 0 to HW filter on device team0 [ 42.815332] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 42.822529] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 42.830020] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 42.839579] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 42.849058] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 42.859223] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 42.866163] 8021q: adding VLAN 0 to HW filter on device team0 [ 42.872799] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 42.880388] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 42.890471] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 42.898797] 8021q: adding VLAN 0 to HW filter on device team0 [ 42.907227] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 42.916793] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 42.924652] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 42.932389] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 42.940750] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.947272] bridge0: port 1(bridge_slave_0) entered forwarding state [ 42.958500] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 42.969259] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 42.979250] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 42.987048] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 42.994900] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 43.002699] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 43.011313] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.017839] bridge0: port 1(bridge_slave_0) entered forwarding state [ 43.026726] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 43.034922] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 43.042407] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.048800] bridge0: port 1(bridge_slave_0) entered forwarding state [ 43.056698] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 43.064828] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 43.072342] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.078738] bridge0: port 2(bridge_slave_1) entered forwarding state [ 43.087920] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 43.096362] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 43.109223] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 43.119072] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 43.130021] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 43.138679] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 43.146668] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.153138] bridge0: port 2(bridge_slave_1) entered forwarding state [ 43.161023] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 43.171816] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 43.185161] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 43.193162] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 43.201418] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 43.209964] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 43.218116] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.224523] bridge0: port 2(bridge_slave_1) entered forwarding state [ 43.231965] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 43.240195] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 43.257771] 8021q: adding VLAN 0 to HW filter on device bond0 [ 43.267214] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 43.280097] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 43.288554] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 43.301427] 8021q: adding VLAN 0 to HW filter on device bond0 [ 43.308733] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 43.316698] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 43.325044] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 43.332704] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 43.341053] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 43.349136] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 43.359182] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 43.368331] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 43.375160] 8021q: adding VLAN 0 to HW filter on device team0 [ 43.384070] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 43.391842] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 43.399651] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 43.409231] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 43.416823] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 43.424993] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 43.432422] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 43.442226] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 43.450162] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.456570] bridge0: port 1(bridge_slave_0) entered forwarding state [ 43.464339] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 43.471695] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 43.479406] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 43.487413] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 43.495400] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 43.502870] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 43.514194] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 43.522468] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 43.536833] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 43.547540] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 43.555628] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 43.563030] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 43.570982] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 43.578886] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 43.589289] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 43.599181] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 43.607825] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 43.616638] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 43.627592] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 43.635440] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 43.642318] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 43.649620] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 43.658209] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 43.667562] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 43.676971] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 43.686207] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 43.694069] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 43.700096] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 43.707824] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 43.715123] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 43.722711] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 43.730359] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 43.738372] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 43.746163] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.752504] bridge0: port 2(bridge_slave_1) entered forwarding state [ 43.759507] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 43.767079] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 43.776438] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 43.786349] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 43.800874] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 43.808688] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 43.817089] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 43.824787] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 43.833926] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 43.839940] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 43.850861] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 43.857689] 8021q: adding VLAN 0 to HW filter on device team0 [ 43.864929] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 43.874247] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 43.882333] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 43.894518] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 43.900674] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 43.910090] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 43.918546] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 43.926467] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 43.936204] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 43.946609] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 43.960279] 8021q: adding VLAN 0 to HW filter on device bond0 [ 43.972806] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 43.980456] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 43.988645] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 43.996653] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 44.004650] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.011013] bridge0: port 1(bridge_slave_0) entered forwarding state [ 44.018503] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 44.029771] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 44.037913] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 44.048107] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 44.060777] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 44.068095] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 44.074885] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 44.082677] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 44.093269] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 44.100979] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 44.108809] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 44.116102] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 44.122864] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 44.131678] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 44.140633] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 44.151445] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 44.160339] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 44.169659] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 44.178455] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.184881] bridge0: port 2(bridge_slave_1) entered forwarding state [ 44.193219] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 44.200710] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 44.210101] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 44.225245] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 44.233208] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 44.241784] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 44.249746] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 44.257457] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 44.266717] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 44.274372] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 44.281206] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 44.289547] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 44.301995] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 44.326175] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 44.339391] nf_conntrack: default automatic helper assignment has been turned off for security reasons and CT-based firewall rule not found. Use the iptables CT target to attach helpers instead. [ 44.341472] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 44.369341] 8021q: adding VLAN 0 to HW filter on device team0 [ 44.376200] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 44.387428] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 44.397750] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 44.411495] nf_conntrack: default automatic helper assignment has been turned off for security reasons and CT-based firewall rule not found. Use the iptables CT target to attach helpers instead. [ 44.425500] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 44.470553] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 44.482991] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 44.494014] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 44.503082] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 44.505080] nf_conntrack: default automatic helper assignment has been turned off for security reasons and CT-based firewall rule not found. Use the iptables CT target to attach helpers instead. [ 44.512064] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 44.540641] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 44.548849] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.555256] bridge0: port 1(bridge_slave_0) entered forwarding state [ 44.563077] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 44.570508] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 44.578907] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 44.587834] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 44.598605] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 44.604837] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 44.614149] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 44.621670] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 44.630870] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 44.639618] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 44.647674] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 44.655847] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 44.664506] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.670854] bridge0: port 2(bridge_slave_1) entered forwarding state [ 44.677859] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 44.685810] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 44.695453] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 44.709538] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 44.716970] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 44.724788] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 44.732319] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 44.740819] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 44.749033] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 44.761659] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 44.772031] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 44.782531] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 44.790150] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 44.800044] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 44.809427] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 44.818005] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 44.826345] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 44.833957] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 44.848264] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 44.855240] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 44.863302] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 44.869399] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 44.882430] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 44.891852] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 44.901599] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 44.915367] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 44.927606] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 44.934510] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 44.942557] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 44.952760] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 44.961819] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 44.973581] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 44.984703] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 45.001513] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 45.004648] nf_conntrack: default automatic helper assignment has been turned off for security reasons and CT-based firewall rule not found. Use the iptables CT target to attach helpers instead. [ 45.015662] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 45.037722] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 45.046297] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 45.053137] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 45.067587] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 45.083035] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 45.101431] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 45.108605] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 45.120912] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 45.144514] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 45.161173] nf_conntrack: default automatic helper assignment has been turned off for security reasons and CT-based firewall rule not found. Use the iptables CT target to attach helpers instead. 2020/04/22 14:50:36 executed programs: 7 [ 45.221022] nf_conntrack: default automatic helper assignment has been turned off for security reasons and CT-based firewall rule not found. Use the iptables CT target to attach helpers instead. [ 45.421310] kasan: CONFIG_KASAN_INLINE enabled [ 45.426077] kasan: GPF could be caused by NULL-ptr deref or user memory access [ 45.433429] general protection fault: 0000 [#1] PREEMPT SMP KASAN [ 45.439640] CPU: 1 PID: 7307 Comm: syz-executor.4 Not tainted 4.19.117-syzkaller #0 [ 45.447413] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 45.456769] RIP: 0010:skb_unlink+0xbb/0x160 [ 45.461084] Code: 00 00 49 8d 7d 08 4c 8b 63 08 48 ba 00 00 00 00 00 fc ff df 48 c7 43 08 00 00 00 00 48 89 f9 48 c7 03 00 00 00 00 48 c1 e9 03 <80> 3c 11 00 75 5b 4c 89 e1 4d 89 65 08 48 ba 00 00 00 00 00 fc ff [ 45.480403] RSP: 0018:ffff88809553f840 EFLAGS: 00010002 [ 45.485771] RAX: 0000000000000286 RBX: ffff8880954feb40 RCX: 0000000000000001 [ 45.493129] RDX: dffffc0000000000 RSI: 0000000000000004 RDI: 0000000000000008 [ 45.500389] RBP: ffff88809553f868 R08: ffffed1012b7cd0d R09: ffffed1012b7cd0c [ 45.507663] R10: ffffed1012b7cd0c R11: ffff888095be6863 R12: 0000000000000000 [ 45.514912] R13: 0000000000000000 R14: ffff888095be6860 R15: 0000000000000000 [ 45.522157] FS: 00007f3dd2bb6700(0000) GS:ffff8880aeb00000(0000) knlGS:0000000000000000 [ 45.530355] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 45.536296] CR2: 00007fb314f5f740 CR3: 0000000095b62000 CR4: 00000000001406e0 [ 45.543552] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 45.550829] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 45.558088] Call Trace: [ 45.560661] kcm_recvmsg+0x3a5/0x5a0 [ 45.564353] ? kcm_splice_read+0x3c0/0x3c0 [ 45.568563] ? kcm_splice_read+0x3c0/0x3c0 [ 45.572770] sock_recvmsg_nosec+0x7b/0xd0 [ 45.576896] ___sys_recvmsg+0x219/0x500 [ 45.580850] ? ___sys_sendmsg+0x950/0x950 [ 45.585060] ? mark_held_locks+0x130/0x130 [ 45.589271] ? trace_hardirqs_on_caller+0x28/0x180 [ 45.594206] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 45.598942] ? find_held_lock+0x36/0x1d0 [ 45.603199] ? __might_fault+0xf1/0x1b0 [ 45.607170] __sys_recvmmsg+0x21d/0x650 [ 45.611121] ? __ia32_sys_recvmsg+0xb0/0xb0 [ 45.615427] ? find_held_lock+0x36/0x1d0 [ 45.619507] ? __might_fault+0xf1/0x1b0 [ 45.625773] ? lock_downgrade+0x860/0x860 [ 45.629924] ? put_timespec64+0xa9/0x100 [ 45.634500] do_sys_recvmmsg+0x111/0x130 [ 45.638546] ? __sys_recvmmsg+0x650/0x650 [ 45.642676] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 45.647407] ? do_syscall_64+0x21/0x4e0 [ 45.651368] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 45.656728] __x64_sys_recvmmsg+0xb9/0x150 [ 45.660970] do_syscall_64+0xd0/0x4e0 [ 45.665009] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 45.670222] RIP: 0033:0x45a639 [ 45.673393] Code: ad b6 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 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 45.692664] RSP: 002b:00007f3dd2bb5c78 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 45.700606] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 000000000045a639 [ 45.707866] RDX: 0400000000000310 RSI: 0000000020003540 RDI: 0000000000000005 [ 45.715135] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 45.722380] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f3dd2bb66d4 [ 45.729624] R13: 00000000004c82f0 R14: 00000000004de6e0 R15: 00000000ffffffff [ 45.736882] Modules linked in: [ 45.740068] ---[ end trace e506dc1cfe05521b ]--- [ 45.744808] RIP: 0010:skb_unlink+0xbb/0x160 [ 45.749114] Code: 00 00 49 8d 7d 08 4c 8b 63 08 48 ba 00 00 00 00 00 fc ff df 48 c7 43 08 00 00 00 00 48 89 f9 48 c7 03 00 00 00 00 48 c1 e9 03 <80> 3c 11 00 75 5b 4c 89 e1 4d 89 65 08 48 ba 00 00 00 00 00 fc ff [ 45.767991] RSP: 0018:ffff88809553f840 EFLAGS: 00010002 [ 45.773427] RAX: 0000000000000286 RBX: ffff8880954feb40 RCX: 0000000000000001 [ 45.780674] RDX: dffffc0000000000 RSI: 0000000000000004 RDI: 0000000000000008 [ 45.787930] RBP: ffff88809553f868 R08: ffffed1012b7cd0d R09: ffffed1012b7cd0c [ 45.795181] R10: ffffed1012b7cd0c R11: ffff888095be6863 R12: 0000000000000000 [ 45.802428] R13: 0000000000000000 R14: ffff888095be6860 R15: 0000000000000000 [ 45.809674] FS: 00007f3dd2bb6700(0000) GS:ffff8880aeb00000(0000) knlGS:0000000000000000 [ 45.817878] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 45.824013] CR2: 00007fb314f5f740 CR3: 0000000095b62000 CR4: 00000000001406e0 [ 45.831256] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 45.838497] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 45.845747] Kernel panic - not syncing: Fatal exception [ 45.852297] Kernel Offset: disabled [ 45.855908] Rebooting in 86400 seconds..