[ OK ] Started OpenBSD Secure Shell server. Debian GNU/Linux 9 syzkaller ttyS0 syzkaller login: [ 29.068470] audit: type=1400 audit(1588306386.098:8): avc: denied { execmem } for pid=5975 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 29.300654] IPVS: ftp: loaded support on port[0] = 21 [ 30.463839] can: request_module (can-proto-0) failed. [ 30.473436] can: request_module (can-proto-0) failed. [ 30.501079] audit: type=1400 audit(1588306387.529:9): avc: denied { create } for pid=5953 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 '10.128.0.210' (ECDSA) to the list of known hosts. 2020/05/01 04:13:15 parsed 1 programs 2020/05/01 04:13:15 executed programs: 0 [ 38.897462] audit: type=1400 audit(1588306395.936:10): avc: denied { execmem } for pid=6090 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 39.163070] IPVS: ftp: loaded support on port[0] = 21 [ 39.971009] IPVS: ftp: loaded support on port[0] = 21 [ 40.026949] chnl_net:caif_netlink_parms(): no params data found [ 40.075047] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.081514] bridge0: port 1(bridge_slave_0) entered disabled state [ 40.089356] device bridge_slave_0 entered promiscuous mode [ 40.100375] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.107689] bridge0: port 2(bridge_slave_1) entered disabled state [ 40.115067] device bridge_slave_1 entered promiscuous mode [ 40.127414] IPVS: ftp: loaded support on port[0] = 21 [ 40.134584] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 40.145968] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 40.166348] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 40.174822] team0: Port device team_slave_0 added [ 40.181224] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 40.188847] team0: Port device team_slave_1 added [ 40.196529] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 40.213658] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 40.263840] device hsr_slave_0 entered promiscuous mode [ 40.311929] device hsr_slave_1 entered promiscuous mode [ 40.377411] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 40.386208] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 40.435076] IPVS: ftp: loaded support on port[0] = 21 [ 40.443414] chnl_net:caif_netlink_parms(): no params data found [ 40.475317] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.481840] bridge0: port 2(bridge_slave_1) entered forwarding state [ 40.488748] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.495331] bridge0: port 1(bridge_slave_0) entered forwarding state [ 40.570067] chnl_net:caif_netlink_parms(): no params data found [ 40.615580] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.630618] bridge0: port 1(bridge_slave_0) entered disabled state [ 40.639122] device bridge_slave_0 entered promiscuous mode [ 40.664217] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.670582] bridge0: port 2(bridge_slave_1) entered disabled state [ 40.679643] device bridge_slave_1 entered promiscuous mode [ 40.691146] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.698261] bridge0: port 1(bridge_slave_0) entered disabled state [ 40.705574] device bridge_slave_0 entered promiscuous mode [ 40.713501] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.719960] bridge0: port 2(bridge_slave_1) entered disabled state [ 40.727435] device bridge_slave_1 entered promiscuous mode [ 40.753411] IPVS: ftp: loaded support on port[0] = 21 [ 40.765479] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 40.775050] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 40.788566] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 40.798008] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 40.821121] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 40.828825] team0: Port device team_slave_0 added [ 40.852760] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 40.859877] team0: Port device team_slave_1 added [ 40.865935] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 40.880349] IPv6: ADDRCONF(NETDEV_UP): bond0: link is not ready [ 40.889456] 8021q: adding VLAN 0 to HW filter on device bond0 [ 40.897720] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 40.905580] team0: Port device team_slave_0 added [ 40.913670] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 40.957459] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 40.964910] team0: Port device team_slave_1 added [ 40.985941] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 40.996224] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 41.006261] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 41.043425] device hsr_slave_0 entered promiscuous mode [ 41.081505] device hsr_slave_1 entered promiscuous mode [ 41.148265] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 41.149228] IPVS: ftp: loaded support on port[0] = 21 [ 41.160640] bridge0: port 1(bridge_slave_0) entered disabled state [ 41.168783] bridge0: port 2(bridge_slave_1) entered disabled state [ 41.177185] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 41.186346] chnl_net:caif_netlink_parms(): no params data found [ 41.195384] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 41.204244] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 41.210379] 8021q: adding VLAN 0 to HW filter on device team0 [ 41.239163] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 41.247781] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 41.304029] device hsr_slave_0 entered promiscuous mode [ 41.341465] device hsr_slave_1 entered promiscuous mode [ 41.393459] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 41.400523] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 41.417592] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 41.425991] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 41.434380] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.440739] bridge0: port 1(bridge_slave_0) entered forwarding state [ 41.454231] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 41.496395] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 41.507115] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 41.516186] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.522797] bridge0: port 2(bridge_slave_1) entered forwarding state [ 41.534109] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 41.560680] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 41.602001] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 41.610084] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.617859] bridge0: port 1(bridge_slave_0) entered disabled state [ 41.625316] device bridge_slave_0 entered promiscuous mode [ 41.641680] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 41.649711] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 41.658329] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 41.666159] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.673801] bridge0: port 2(bridge_slave_1) entered disabled state [ 41.681801] device bridge_slave_1 entered promiscuous mode [ 41.704834] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 41.727753] chnl_net:caif_netlink_parms(): no params data found [ 41.769413] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 41.777294] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 41.785060] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 41.801861] 8021q: adding VLAN 0 to HW filter on device bond0 [ 41.836492] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 41.847325] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 41.864729] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 41.897604] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 41.905562] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 41.914747] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 41.923904] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 41.935619] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 41.943121] team0: Port device team_slave_0 added [ 41.948565] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.955966] bridge0: port 1(bridge_slave_0) entered disabled state [ 41.964992] device bridge_slave_0 entered promiscuous mode [ 41.972395] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 41.979888] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 41.988101] chnl_net:caif_netlink_parms(): no params data found [ 42.002799] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 42.009957] team0: Port device team_slave_1 added [ 42.016072] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.023526] bridge0: port 2(bridge_slave_1) entered disabled state [ 42.030498] device bridge_slave_1 entered promiscuous mode [ 42.051184] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 42.060527] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 42.070100] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 42.082482] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 42.090152] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 42.104527] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 42.111955] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 42.118967] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 42.126710] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 42.136742] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 42.143279] 8021q: adding VLAN 0 to HW filter on device team0 [ 42.155505] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 42.164196] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 42.170228] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 42.184570] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 42.192548] team0: Port device team_slave_0 added [ 42.198121] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 42.205523] team0: Port device team_slave_1 added [ 42.284611] device hsr_slave_0 entered promiscuous mode [ 42.321389] device hsr_slave_1 entered promiscuous mode [ 42.387689] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 42.395048] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 42.402723] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 42.422192] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 42.436206] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.442791] bridge0: port 1(bridge_slave_0) entered disabled state [ 42.449662] device bridge_slave_0 entered promiscuous mode [ 42.459094] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 42.468075] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 42.476321] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.482732] bridge0: port 1(bridge_slave_0) entered forwarding state [ 42.489702] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 42.500893] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 42.508409] 8021q: adding VLAN 0 to HW filter on device bond0 [ 42.517486] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 42.584017] device hsr_slave_0 entered promiscuous mode [ 42.620880] device hsr_slave_1 entered promiscuous mode [ 42.661696] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.668066] bridge0: port 2(bridge_slave_1) entered disabled state [ 42.675496] device bridge_slave_1 entered promiscuous mode [ 42.683507] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 42.696390] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 42.703399] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 42.711596] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 42.719453] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 42.728163] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.734676] bridge0: port 2(bridge_slave_1) entered forwarding state [ 42.748249] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 42.758425] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 42.780520] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 42.789980] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 42.799707] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 42.811811] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 42.820030] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 42.827941] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 42.835995] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 42.843789] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 42.850815] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 42.875356] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 42.886041] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 42.894481] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 42.902606] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 42.911623] team0: Port device team_slave_0 added [ 42.918489] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 42.939719] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 42.949378] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 42.959928] 8021q: adding VLAN 0 to HW filter on device team0 [ 42.966970] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 42.974778] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 42.982767] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 42.991273] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 42.998326] team0: Port device team_slave_1 added [ 43.006793] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 43.015786] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 43.024322] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 43.032614] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 43.042981] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 43.051158] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 43.061293] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 43.072319] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 43.081852] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 43.089939] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 43.101093] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 43.107155] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 43.125815] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 43.134772] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 43.143101] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.149464] bridge0: port 1(bridge_slave_0) entered forwarding state [ 43.156938] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 43.165229] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 43.173385] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.179762] bridge0: port 2(bridge_slave_1) entered forwarding state [ 43.186662] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 43.194458] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 43.204127] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 43.216057] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 43.263108] device hsr_slave_0 entered promiscuous mode [ 43.290513] device hsr_slave_1 entered promiscuous mode [ 43.350793] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 43.358652] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 43.366737] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 43.377281] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 43.385940] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 43.398206] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 43.407802] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 43.428132] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 43.436436] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 43.445184] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 43.462393] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 43.473577] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 43.494824] 8021q: adding VLAN 0 to HW filter on device bond0 [ 43.502209] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 43.525655] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 43.533441] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 43.542797] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 43.552444] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 43.559867] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 43.570625] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 43.583080] 8021q: adding VLAN 0 to HW filter on device bond0 [ 43.604064] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 43.620893] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 43.638908] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 43.647078] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 43.657987] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 43.667937] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 43.675914] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 43.686594] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 43.694742] 8021q: adding VLAN 0 to HW filter on device team0 [ 43.703740] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 43.711176] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 43.724402] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 43.741282] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 43.748465] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 43.756451] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 43.764871] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 43.773495] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 43.781336] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.787929] bridge0: port 1(bridge_slave_0) entered forwarding state [ 43.798808] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 43.806295] 8021q: adding VLAN 0 to HW filter on device team0 [ 43.829406] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 43.851101] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 43.858271] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 43.872955] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 43.881658] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.888752] bridge0: port 2(bridge_slave_1) entered forwarding state [ 43.899031] 8021q: adding VLAN 0 to HW filter on device bond0 2020/05/01 04:13:21 executed programs: 14 [ 43.910238] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 43.917542] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 43.926811] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 43.935022] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 43.944177] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 43.952987] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 43.961890] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.968262] bridge0: port 1(bridge_slave_0) entered forwarding state [ 43.976981] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 43.986827] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 44.000611] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 44.008115] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 44.019301] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 44.031827] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 44.039601] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 44.047600] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 44.055760] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.062162] bridge0: port 2(bridge_slave_1) entered forwarding state [ 44.072051] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 44.085704] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 44.093800] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 44.101510] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 44.109396] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 44.119010] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 44.128043] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 44.135469] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 44.143213] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 44.151376] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 44.160732] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 44.172477] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 44.178569] 8021q: adding VLAN 0 to HW filter on device team0 [ 44.185695] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 44.194470] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 44.202654] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 44.212467] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 44.223976] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 44.232462] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 44.246980] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 44.255012] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 44.266844] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 44.276216] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.282752] bridge0: port 1(bridge_slave_0) entered forwarding state [ 44.291429] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 44.300685] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 44.307963] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 44.315008] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 44.322482] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 44.330104] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 44.337515] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 44.345709] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 44.354358] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.360754] bridge0: port 2(bridge_slave_1) entered forwarding state [ 44.368819] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 44.377531] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 44.388649] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 44.395051] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 44.403995] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 44.415475] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 44.423402] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 44.433441] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 44.441600] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 44.450480] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 44.459482] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 44.468407] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 44.478154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 44.486245] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 44.494419] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 44.502187] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 44.511874] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 44.522238] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 44.529378] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 44.537305] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 44.545067] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 44.552969] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 44.562091] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 44.568842] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 44.576052] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 44.583705] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 44.595678] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 44.605506] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 44.612797] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 44.620486] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 44.628119] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 44.635937] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 44.644052] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 44.651840] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 44.658070] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 44.667483] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 44.674165] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 44.685201] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 44.699445] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 44.719060] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 44.735577] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 44.747845] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 284.567608] INFO: task syz-executor.1:7442 blocked for more than 140 seconds. [ 284.575214] Not tainted 4.14.177-syzkaller #0 [ 284.582174] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 284.591050] syz-executor.1 D28424 7442 6097 0x00000004 [ 284.598175] Call Trace: [ 284.601005] __schedule+0x786/0x1d30 [ 284.604726] ? pci_mmcfg_check_reserved+0x120/0x120 [ 284.611581] ? trace_hardirqs_on+0x10/0x10 [ 284.615942] schedule+0x7f/0x1b0 [ 284.620020] schedule_timeout+0x6ea/0xcc0 [ 284.624629] ? usleep_range+0x120/0x120 [ 284.629595] ? wait_for_completion+0x25b/0x440 [ 284.634193] ? lock_downgrade+0x7f0/0x7f0 [ 284.639455] ? _raw_spin_unlock_irq+0x27/0x80 [ 284.644092] ? trace_hardirqs_on_caller+0x40c/0x580 [ 284.650090] wait_for_completion+0x263/0x440 [ 284.654542] ? wait_for_completion_interruptible+0x4e0/0x4e0 [ 284.661036] ? lock_downgrade+0x7f0/0x7f0 [ 284.665213] ? wake_up_q+0xe0/0xe0 [ 284.669554] ? trace_hardirqs_on_caller+0x40c/0x580 [ 284.674670] flush_work+0x38b/0x720 [ 284.679558] ? insert_work+0x300/0x300 [ 284.683456] ? flush_workqueue_prep_pwqs+0x420/0x420 [ 284.689795] ? __cancel_work_timer+0x127/0x420 [ 284.694420] __cancel_work_timer+0x286/0x420 [ 284.699474] ? cancel_delayed_work+0x10/0x10 [ 284.703942] ? p9_fd_close+0x24b/0x410 [ 284.708586] ? lock_downgrade+0x7f0/0x7f0 [ 284.712840] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 284.718578] ? trace_hardirqs_on_caller+0x40c/0x580 [ 284.723716] cancel_work_sync+0xb/0x10 [ 284.728646] p9_fd_close+0x263/0x410 [ 284.732374] p9_client_create+0x9a5/0xf50 [ 284.737241] ? lock_downgrade+0x7f0/0x7f0 [ 284.741407] ? p9_client_zc_rpc.constprop.11+0x10d0/0x10d0 [ 284.747932] ? rcu_read_lock_sched_held+0x108/0x120 [ 284.752982] ? __kmalloc_track_caller+0x36c/0x7b0 [ 284.758470] ? mount_fs+0x84/0x26e [ 284.762019] ? lockdep_init_map+0x9/0x10 [ 284.766073] ? __raw_spin_lock_init+0x2d/0x100 [ 284.771536] v9fs_session_init+0x1e1/0x1480 [ 284.775940] ? debug_check_no_obj_freed+0x2f0/0x930 [ 284.781581] ? find_held_lock+0x36/0x1d0 [ 284.785659] ? v9fs_show_options+0x6c0/0x6c0 [ 284.791331] ? lock_downgrade+0x7f0/0x7f0 [ 284.795493] ? v9fs_mount+0x5d/0x770 [ 284.799803] ? rcu_read_lock_sched_held+0x108/0x120 [ 284.804863] ? kmem_cache_alloc_trace+0x641/0x7b0 [ 284.810969] ? free_pages+0x44/0x50 [ 284.814591] v9fs_mount+0x73/0x770 [ 284.818765] mount_fs+0x84/0x26e [ 284.822143] vfs_kern_mount.part.33+0x58/0x3c0 [ 284.827511] do_mount+0x36b/0x26a0 [ 284.831051] ? copy_mount_string+0x20/0x20 [ 284.835279] ? rcu_read_lock_sched_held+0x108/0x120 [ 284.841225] ? kmem_cache_alloc_trace+0x641/0x7b0 [ 284.846074] ? kasan_check_write+0x14/0x20 [ 284.851039] ? _copy_from_user+0x9c/0xd0 [ 284.855199] ? copy_mount_options+0x55/0x270 [ 284.860282] SyS_mount+0xb8/0xd0 [ 284.863637] ? copy_mnt_ns+0xae0/0xae0 [ 284.868372] do_syscall_64+0x1c9/0x5b0 [ 284.872619] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 284.878152] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 284.883353] RIP: 0033:0x458c29 [ 284.887422] RSP: 002b:00007f29efb31c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 284.895137] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 0000000000458c29 [ 284.903016] RDX: 0000000020000100 RSI: 00000000200000c0 RDI: 0000000000000000 [ 284.910724] RBP: 000000000073bf00 R08: 0000000020000140 R09: 0000000000000000 [ 284.918405] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f29efb326d4 [ 284.925692] R13: 00000000004c4c14 R14: 00000000004d88a0 R15: 00000000ffffffff [ 284.933731] [ 284.933731] Showing all locks held in the system: [ 284.940800] 2 locks held by kworker/1:0/18: [ 284.945194] #0: ("events"){+.+.}, at: [] process_one_work+0x6cd/0x16c0 [ 284.953692] #1: ((&m->rq)){+.+.}, at: [] process_one_work+0x703/0x16c0 [ 284.962340] 1 lock held by khungtaskd/1002: [ 284.966709] #0: (tasklist_lock){.+.+}, at: [] debug_show_all_locks+0x79/0x218 [ 284.975776] 1 lock held by in:imklog/5639: [ 284.980066] #0: (&f->f_pos_lock){+.+.}, at: [] __fdget_pos+0x8e/0xc0 [ 284.989605] [ 284.991230] ============================================= [ 284.991230] [ 284.998716] NMI backtrace for cpu 1 [ 285.002351] CPU: 1 PID: 1002 Comm: khungtaskd Not tainted 4.14.177-syzkaller #0 [ 285.009886] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 285.019331] Call Trace: [ 285.022203] dump_stack+0xf7/0x13b [ 285.025763] nmi_cpu_backtrace.cold.4+0x3e/0x76 [ 285.030543] ? irq_force_complete_move.cold.16+0x64/0x64 [ 285.035999] nmi_trigger_cpumask_backtrace+0xe5/0x119 [ 285.041179] arch_trigger_cpumask_backtrace+0x14/0x20 [ 285.046378] watchdog+0x522/0xb40 [ 285.049850] kthread+0x33b/0x410 [ 285.053220] ? hungtask_pm_notify+0x40/0x40 [ 285.057526] ? kthread_create_on_node+0xa0/0xa0 [ 285.062184] ret_from_fork+0x3a/0x50 [ 285.066041] Sending NMI from CPU 1 to CPUs 0: [ 285.070628] NMI backtrace for cpu 0 [ 285.070631] CPU: 0 PID: 3440 Comm: systemd-journal Not tainted 4.14.177-syzkaller #0 [ 285.070632] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 285.070634] task: ffff888094efc640 task.stack: ffff888094f00000 [ 285.070635] RIP: 0033:0x7fabcac53cbd [ 285.070636] RSP: 002b:00007ffc0bdb9b00 EFLAGS: 00000206 [ 285.070639] RAX: 0000561515c6b760 RBX: 0000561515c670e0 RCX: 0000000000000000 [ 285.070640] RDX: 0000000000000001 RSI: 0000000000000000 RDI: 0000561515c670e0 [ 285.070642] RBP: 0000561515c697d8 R08: 00007ffc0bdd6000 R09: 0000004d67c23a21 [ 285.070643] R10: 000401839ffcba1a R11: 0000000000000202 R12: 0000561515c697a0 [ 285.070645] R13: 0000561515c697a0 R14: 00007ffc0bdb9b5c R15: 00007ffc0bdb9b50 [ 285.070646] FS: 00007fabcaf8c8c0(0000) GS:ffff8880aee00000(0000) knlGS:0000000000000000 [ 285.070647] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 285.070649] CR2: 00007fabc8350000 CR3: 0000000094d34000 CR4: 00000000001406f0 [ 285.070650] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 285.070651] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 285.072956] Kernel panic - not syncing: hung_task: blocked tasks [ 285.185045] CPU: 1 PID: 1002 Comm: khungtaskd Not tainted 4.14.177-syzkaller #0 [ 285.192493] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 285.201849] Call Trace: [ 285.204426] dump_stack+0xf7/0x13b [ 285.208814] panic+0x1b0/0x36a [ 285.212002] ? add_taint.cold.5+0x11/0x11 [ 285.216133] watchdog+0x533/0xb40 [ 285.219575] kthread+0x33b/0x410 [ 285.223529] ? hungtask_pm_notify+0x40/0x40 [ 285.227846] ? kthread_create_on_node+0xa0/0xa0 [ 285.232498] ret_from_fork+0x3a/0x50 [ 285.239312] Kernel Offset: disabled [ 285.242954] Rebooting in 86400 seconds..