[ OK ] Started Update UTMP about System Runlevel Changes. Debian GNU/Linux 9 syzkaller ttyS0 syzkaller login: [ 31.804029] audit: type=1400 audit(1586647305.963:8): avc: denied { execmem } for pid=6235 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 31.816351] IPVS: ftp: loaded support on port[0] = 21 [ 32.239549] can: request_module (can-proto-0) failed. [ 33.343239] can: request_module (can-proto-0) failed. [ 33.369526] audit: type=1400 audit(1586647307.534:9): avc: denied { create } for pid=6212 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 '10.128.1.3' (ECDSA) to the list of known hosts. 2020/04/11 23:21:54 parsed 1 programs 2020/04/11 23:21:55 executed programs: 0 [ 41.162307] audit: type=1400 audit(1586647315.330:10): avc: denied { execmem } for pid=6361 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 41.227546] IPVS: ftp: loaded support on port[0] = 21 [ 41.230756] IPVS: ftp: loaded support on port[0] = 21 [ 41.240744] IPVS: ftp: loaded support on port[0] = 21 [ 41.278313] IPVS: ftp: loaded support on port[0] = 21 [ 41.295408] IPVS: ftp: loaded support on port[0] = 21 [ 41.356162] IPVS: ftp: loaded support on port[0] = 21 [ 41.493851] chnl_net:caif_netlink_parms(): no params data found [ 41.523174] chnl_net:caif_netlink_parms(): no params data found [ 41.603952] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.613513] bridge0: port 1(bridge_slave_0) entered disabled state [ 41.623174] device bridge_slave_0 entered promiscuous mode [ 41.636849] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.644083] bridge0: port 2(bridge_slave_1) entered disabled state [ 41.653980] device bridge_slave_1 entered promiscuous mode [ 41.760327] chnl_net:caif_netlink_parms(): no params data found [ 41.779145] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.786891] bridge0: port 1(bridge_slave_0) entered disabled state [ 41.796342] device bridge_slave_0 entered promiscuous mode [ 41.804757] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.811168] bridge0: port 2(bridge_slave_1) entered disabled state [ 41.817996] device bridge_slave_1 entered promiscuous mode [ 41.825935] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 41.845082] chnl_net:caif_netlink_parms(): no params data found [ 41.854224] chnl_net:caif_netlink_parms(): no params data found [ 41.868843] chnl_net:caif_netlink_parms(): no params data found [ 41.878409] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 41.938046] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 41.947290] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.957716] bridge0: port 1(bridge_slave_0) entered disabled state [ 41.965953] device bridge_slave_0 entered promiscuous mode [ 41.977790] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.984796] bridge0: port 2(bridge_slave_1) entered disabled state [ 41.993188] device bridge_slave_1 entered promiscuous mode [ 42.008213] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 42.017691] team0: Port device team_slave_0 added [ 42.030710] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 42.060329] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 42.067628] team0: Port device team_slave_1 added [ 42.098732] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 42.109092] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 42.126287] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 42.135864] team0: Port device team_slave_0 added [ 42.143451] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 42.155650] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.162169] bridge0: port 1(bridge_slave_0) entered disabled state [ 42.170397] device bridge_slave_0 entered promiscuous mode [ 42.177135] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 42.190309] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.196796] bridge0: port 1(bridge_slave_0) entered disabled state [ 42.205259] device bridge_slave_0 entered promiscuous mode [ 42.215467] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.222800] bridge0: port 2(bridge_slave_1) entered disabled state [ 42.229909] device bridge_slave_1 entered promiscuous mode [ 42.236402] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 42.244581] team0: Port device team_slave_1 added [ 42.250644] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 42.257718] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.264721] bridge0: port 2(bridge_slave_1) entered disabled state [ 42.272456] device bridge_slave_1 entered promiscuous mode [ 42.285847] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.295758] bridge0: port 1(bridge_slave_0) entered disabled state [ 42.303309] device bridge_slave_0 entered promiscuous mode [ 42.310728] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 42.317907] team0: Port device team_slave_0 added [ 42.327555] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 42.335808] team0: Port device team_slave_1 added [ 42.341759] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 42.358370] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 42.366959] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.375185] bridge0: port 2(bridge_slave_1) entered disabled state [ 42.382643] device bridge_slave_1 entered promiscuous mode [ 42.393554] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 42.432129] device hsr_slave_0 entered promiscuous mode [ 42.462509] device hsr_slave_1 entered promiscuous mode [ 42.501063] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 42.515109] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 42.528479] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 42.543840] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 42.612342] device hsr_slave_0 entered promiscuous mode [ 42.650069] device hsr_slave_1 entered promiscuous mode [ 42.703196] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 42.718398] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 42.727838] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 42.739067] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 42.771463] device hsr_slave_0 entered promiscuous mode [ 42.811029] device hsr_slave_1 entered promiscuous mode [ 42.855589] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 42.863950] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 42.872179] team0: Port device team_slave_0 added [ 42.878079] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 42.885871] team0: Port device team_slave_1 added [ 42.891393] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 42.898264] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 42.909064] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 42.931403] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 42.942673] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 42.951214] team0: Port device team_slave_0 added [ 42.956511] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 42.964450] team0: Port device team_slave_0 added [ 42.970662] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 42.978203] team0: Port device team_slave_1 added [ 42.986038] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 43.002339] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 43.011087] team0: Port device team_slave_1 added [ 43.016500] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 43.024475] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 43.033853] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 43.092207] device hsr_slave_0 entered promiscuous mode [ 43.129766] device hsr_slave_1 entered promiscuous mode [ 43.169899] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 43.177428] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 43.187601] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 43.206752] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 43.218887] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 43.271628] device hsr_slave_0 entered promiscuous mode [ 43.309771] device hsr_slave_1 entered promiscuous mode [ 43.351013] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 43.391252] device hsr_slave_0 entered promiscuous mode [ 43.429569] device hsr_slave_1 entered promiscuous mode [ 43.469988] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 43.479749] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 43.487094] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 43.495490] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 43.503214] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 43.545298] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 43.561706] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 43.587001] 8021q: adding VLAN 0 to HW filter on device bond0 [ 43.597644] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 43.607522] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 43.616568] 8021q: adding VLAN 0 to HW filter on device bond0 [ 43.628117] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 43.643271] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 43.650956] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 43.658766] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 43.666655] 8021q: adding VLAN 0 to HW filter on device team0 [ 43.676292] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 43.685497] 8021q: adding VLAN 0 to HW filter on device bond0 [ 43.693903] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 43.702739] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 43.708809] 8021q: adding VLAN 0 to HW filter on device team0 [ 43.715450] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 43.723942] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 43.732387] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.738958] bridge0: port 1(bridge_slave_0) entered forwarding state [ 43.746561] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 43.754841] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 43.762385] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 43.771519] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 43.780348] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 43.788083] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 43.798545] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.804964] bridge0: port 2(bridge_slave_1) entered forwarding state [ 43.814178] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 43.822550] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 43.840876] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 43.848862] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 43.857783] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 43.866527] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.873276] bridge0: port 1(bridge_slave_0) entered forwarding state [ 43.880706] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 43.888728] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 43.897652] 8021q: adding VLAN 0 to HW filter on device bond0 [ 43.906884] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 43.916665] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 43.926333] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 43.935136] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 43.944328] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 43.952325] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 43.960384] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 43.967880] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.974262] bridge0: port 2(bridge_slave_1) entered forwarding state [ 43.981370] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 43.988966] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 43.996367] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 44.003475] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 44.010462] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 44.021963] 8021q: adding VLAN 0 to HW filter on device bond0 [ 44.034253] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 44.043430] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 44.053603] 8021q: adding VLAN 0 to HW filter on device team0 [ 44.063216] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 44.073417] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 44.081061] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 44.088804] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 44.097490] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 44.105181] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.111576] bridge0: port 1(bridge_slave_0) entered forwarding state [ 44.118568] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 44.126826] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 44.136123] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 44.146430] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 44.154973] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 44.164331] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 44.172567] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 44.181991] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 44.190240] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 44.197968] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 44.206715] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 44.214607] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.221371] bridge0: port 2(bridge_slave_1) entered forwarding state [ 44.228724] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 44.236074] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 44.243541] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 44.251582] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 44.260684] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 44.269795] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 44.277458] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 44.283792] 8021q: adding VLAN 0 to HW filter on device team0 [ 44.294399] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 44.300971] 8021q: adding VLAN 0 to HW filter on device team0 [ 44.309285] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 44.317928] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 44.331683] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 44.344629] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 44.353966] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 44.361580] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 44.372683] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 44.381117] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 44.388689] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 44.397306] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 44.405326] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 44.413128] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 44.421500] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 44.429988] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.436336] bridge0: port 1(bridge_slave_0) entered forwarding state [ 44.444144] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 44.453571] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 44.464415] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 44.477829] 8021q: adding VLAN 0 to HW filter on device bond0 [ 44.484426] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 44.494607] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 44.503571] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.509992] bridge0: port 1(bridge_slave_0) entered forwarding state [ 44.517308] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 44.525645] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 44.534933] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 44.546934] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 44.555860] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 44.565767] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 44.574727] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 44.584527] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 44.591687] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 44.600618] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 44.608122] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 44.616574] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 44.624679] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 44.632553] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 44.641240] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 44.649249] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 44.656988] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 44.666108] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 44.674321] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 44.683290] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 44.692959] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 44.703607] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 44.710371] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 44.720147] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 44.726189] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 44.734586] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 44.741951] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 44.750617] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 44.758210] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.764626] bridge0: port 2(bridge_slave_1) entered forwarding state [ 44.772829] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 44.780953] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 44.788441] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.794843] bridge0: port 2(bridge_slave_1) entered forwarding state [ 44.803890] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 44.817250] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 44.826583] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 44.834437] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 44.849241] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 44.856928] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 44.865180] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 44.872912] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 44.880458] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 44.887303] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 44.897238] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 44.905707] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 44.915441] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 44.928252] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 44.934512] 8021q: adding VLAN 0 to HW filter on device team0 [ 44.941528] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 44.948178] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 44.956498] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 44.964477] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 44.972456] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 44.980221] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 44.987674] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 44.997938] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 45.007249] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 45.016026] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 45.023081] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 45.034258] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 45.042181] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 45.053405] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 45.062681] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 45.074596] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 45.085978] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 45.095518] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 45.105797] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 45.113450] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 45.121782] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 45.130266] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 45.138018] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.144422] bridge0: port 1(bridge_slave_0) entered forwarding state [ 45.151727] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 45.159726] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 45.167122] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 45.174752] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 45.184604] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 45.214424] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 45.225064] kasan: CONFIG_KASAN_INLINE enabled [ 45.235207] kasan: GPF could be caused by NULL-ptr deref or user memory access [ 45.236735] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 45.256176] general protection fault: 0000 [#1] PREEMPT SMP KASAN [ 45.260512] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 45.262424] CPU: 0 PID: 7260 Comm: syz-executor.1 Not tainted 4.19.114-syzkaller #0 [ 45.262427] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 45.262438] RIP: 0010:do_blockdev_direct_IO+0x1c83/0x6d00 [ 45.272322] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 45.276989] Code: 41 ff 0c 24 0f 85 46 ff ff ff 4c 89 ef e8 05 05 d6 ff e9 39 ff ff ff 48 8b 84 24 f0 00 00 00 48 8d 78 08 48 89 f8 48 c1 e8 03 <42> 80 3c 20 00 0f 85 7f 40 00 00 48 8b b4 24 f0 00 00 00 48 8b 46 [ 45.276992] RSP: 0018:ffff888096517450 EFLAGS: 00010202 [ 45.276997] RAX: 0000000000000001 RBX: 0000000000000000 RCX: ffffffff81a6cb68 [ 45.276999] RDX: 0000000000000001 RSI: 0000000000000004 RDI: 0000000000000008 [ 45.277001] RBP: ffff888096517790 R08: fffff94000453047 R09: fffff94000453046 [ 45.277006] R10: fffff94000453046 R11: ffffea0002298237 R12: dffffc0000000000 [ 45.288031] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 45.291962] R13: ffffea0002298200 R14: ffffea0002298234 R15: ffff888095e95a40 [ 45.291966] FS: 00007f5c05603700(0000) GS:ffff8880aea00000(0000) knlGS:0000000000000000 [ 45.291968] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 45.291970] CR2: 00007f3edea62008 CR3: 0000000094c51000 CR4: 00000000001406f0 [ 45.291975] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 45.291977] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 45.291979] Call Trace: [ 45.291999] ? sb_init_dio_done_wq+0x80/0x80 [ 45.292013] ? ext4_dio_get_block_unwritten_sync+0xb0/0xb0 [ 45.292020] ? ext4_direct_IO+0xbf9/0x1700 [ 45.292025] __blockdev_direct_IO+0x72/0xd9 [ 45.292030] ext4_direct_IO+0x85c/0x1700 [ 45.292039] generic_file_direct_write+0x1ee/0x410 [ 45.292046] __generic_file_write_iter+0x270/0x580 [ 45.302193] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 45.318093] ext4_file_write_iter+0x282/0xe60 [ 45.318100] ? __lock_is_held+0xb5/0x140 [ 45.318105] ? ext4_file_mmap+0x370/0x370 [ 45.318113] ? __might_sleep+0x95/0x190 [ 45.318119] do_iter_readv_writev+0x4ae/0x960 [ 45.318124] ? vfs_dedupe_file_range+0x5a0/0x5a0 [ 45.318129] ? rw_verify_area+0xb8/0x2b0 [ 45.318133] do_iter_write+0x12a/0x510 [ 45.318139] ? rcu_read_lock_sched_held+0x108/0x120 [ 45.318143] ? __kmalloc+0x5f1/0x770 [ 45.318147] vfs_iter_write+0x5b/0xb0 [ 45.318152] iter_file_splice_write+0x558/0xc30 [ 45.318160] ? page_cache_pipe_buf_steal+0x300/0x300 [ 45.318170] ? rcu_sync_lockdep_assert+0x6d/0xb0 [ 45.318175] ? __sb_start_write+0x1f3/0x2a0 [ 45.318181] do_splice+0x4fd/0x12d0 [ 45.318187] ? ksys_dup3+0x2e0/0x2e0 [ 45.318192] ? opipe_prep.part.13+0x320/0x320 [ 45.318197] ? __fget_light+0x174/0x1e0 [ 45.318201] __x64_sys_splice+0x248/0x300 [ 45.318210] do_syscall_64+0xd0/0x4e0 [ 45.318217] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 45.318222] RIP: 0033:0x459ef9 [ 45.318227] 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 [ 45.318229] RSP: 002b:00007f5c05602c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000113 [ 45.318234] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 0000000000459ef9 [ 45.318236] RDX: 0000000000000007 RSI: 0000000000000000 RDI: 0000000000000004 [ 45.318238] RBP: 000000000075bf20 R08: 00000000ffffffff R09: 0000000000000000 [ 45.318240] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f5c056036d4 [ 45.318241] R13: 00000000004c9b4f R14: 00000000004e0710 R15: 00000000ffffffff [ 45.318247] Modules linked in: [ 45.408407] ---[ end trace f853c9a26c890883 ]--- [ 45.431507] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 45.434438] RIP: 0010:do_blockdev_direct_IO+0x1c83/0x6d00 [ 45.440229] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 45.445821] Code: 41 ff 0c 24 0f 85 46 ff ff ff 4c 89 ef e8 05 05 d6 ff e9 39 ff ff ff 48 8b 84 24 f0 00 00 00 48 8d 78 08 48 89 f8 48 c1 e8 03 <42> 80 3c 20 00 0f 85 7f 40 00 00 48 8b b4 24 f0 00 00 00 48 8b 46 [ 45.451730] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 45.456439] RSP: 0018:ffff888096517450 EFLAGS: 00010202 [ 45.459744] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 45.462842] RAX: 0000000000000001 RBX: 0000000000000000 RCX: ffffffff81a6cb68 [ 45.467511] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 45.472084] RDX: 0000000000000001 RSI: 0000000000000004 RDI: 0000000000000008 [ 45.477465] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 45.480589] RBP: ffff888096517790 R08: fffff94000453047 R09: fffff94000453046 [ 45.487748] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 45.489131] R10: fffff94000453046 R11: ffffea0002298237 R12: dffffc0000000000 [ 45.493781] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 45.497599] R13: ffffea0002298200 R14: ffffea0002298234 R15: ffff888095e95a40 [ 45.504519] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.509288] FS: 00007f5c05603700(0000) GS:ffff8880aea00000(0000) knlGS:0000000000000000 [ 45.511862] bridge0: port 2(bridge_slave_1) entered forwarding state [ 45.515577] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 45.522128] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 45.524123] CR2: 00007f3edea68000 CR3: 0000000094c51000 CR4: 00000000001406f0 [ 45.528949] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 45.532200] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 45.536711] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 45.542655] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 45.545227] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 45.563719] Kernel panic - not syncing: Fatal exception [ 45.573589] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 45.579628] Kernel Offset: disabled [ 45.832357] Rebooting in 86400 seconds..