Debian GNU/Linux 9 syzkaller ttyS0 syzkaller login: [ 30.073380] audit: type=1400 audit(1586181361.258:8): avc: denied { execmem } for pid=6300 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 30.334352] IPVS: ftp: loaded support on port[0] = 21 [ 31.545609] can: request_module (can-proto-0) failed. [ 31.555222] can: request_module (can-proto-0) failed. [ 31.564513] can: request_module (can-proto-0) failed. [ 31.593186] audit: type=1400 audit(1586181362.789:9): avc: denied { create } for pid=6279 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 '10.128.0.101' (ECDSA) to the list of known hosts. 2020/04/06 13:56:10 parsed 1 programs 2020/04/06 13:56:10 executed programs: 0 [ 39.482828] audit: type=1400 audit(1586181370.675:11): avc: denied { execmem } for pid=6418 comm="syz-executor.3" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 39.513282] audit: type=1400 audit(1586181370.675:10): avc: denied { execmem } for pid=6419 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 39.777190] IPVS: ftp: loaded support on port[0] = 21 [ 40.525025] IPVS: ftp: loaded support on port[0] = 21 [ 40.583430] chnl_net:caif_netlink_parms(): no params data found [ 40.634173] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.641931] bridge0: port 1(bridge_slave_0) entered disabled state [ 40.650488] device bridge_slave_0 entered promiscuous mode [ 40.650823] IPVS: ftp: loaded support on port[0] = 21 [ 40.659697] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.674005] bridge0: port 2(bridge_slave_1) entered disabled state [ 40.682598] device bridge_slave_1 entered promiscuous mode [ 40.703548] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 40.719975] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 40.762926] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 40.770564] team0: Port device team_slave_0 added [ 40.797979] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 40.808641] team0: Port device team_slave_1 added [ 40.818278] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 40.827021] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 40.838023] chnl_net:caif_netlink_parms(): no params data found [ 40.878685] device hsr_slave_0 entered promiscuous mode [ 40.916229] device hsr_slave_1 entered promiscuous mode [ 40.971717] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 40.979790] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 40.988539] IPVS: ftp: loaded support on port[0] = 21 [ 41.004685] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.011512] bridge0: port 2(bridge_slave_1) entered forwarding state [ 41.019795] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.026578] bridge0: port 1(bridge_slave_0) entered forwarding state [ 41.054764] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.063187] bridge0: port 1(bridge_slave_0) entered disabled state [ 41.072001] device bridge_slave_0 entered promiscuous mode [ 41.131352] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.138305] bridge0: port 2(bridge_slave_1) entered disabled state [ 41.145986] device bridge_slave_1 entered promiscuous mode [ 41.170742] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 41.185744] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 41.194353] chnl_net:caif_netlink_parms(): no params data found [ 41.250714] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 41.259327] IPVS: ftp: loaded support on port[0] = 21 [ 41.260550] team0: Port device team_slave_0 added [ 41.291252] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.299630] bridge0: port 1(bridge_slave_0) entered disabled state [ 41.308246] device bridge_slave_0 entered promiscuous mode [ 41.316019] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.322379] bridge0: port 2(bridge_slave_1) entered disabled state [ 41.330620] device bridge_slave_1 entered promiscuous mode [ 41.338052] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 41.346721] team0: Port device team_slave_1 added [ 41.379813] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 41.429320] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 41.443475] IPv6: ADDRCONF(NETDEV_UP): bond0: link is not ready [ 41.450261] 8021q: adding VLAN 0 to HW filter on device bond0 [ 41.467083] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 41.481183] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 41.497313] IPVS: ftp: loaded support on port[0] = 21 [ 41.507100] chnl_net:caif_netlink_parms(): no params data found [ 41.557973] device hsr_slave_0 entered promiscuous mode [ 41.595881] device hsr_slave_1 entered promiscuous mode [ 41.626121] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 41.653202] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 41.660205] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 41.689898] bridge0: port 1(bridge_slave_0) entered disabled state [ 41.707737] bridge0: port 2(bridge_slave_1) entered disabled state [ 41.716505] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 41.730583] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 41.737884] team0: Port device team_slave_0 added [ 41.743968] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 41.751513] team0: Port device team_slave_1 added [ 41.760807] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 41.801708] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 41.811573] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 41.834315] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 41.846566] chnl_net:caif_netlink_parms(): no params data found [ 41.867376] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 41.876184] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 41.890024] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.897415] bridge0: port 1(bridge_slave_0) entered disabled state [ 41.904543] device bridge_slave_0 entered promiscuous mode [ 41.948490] device hsr_slave_0 entered promiscuous mode [ 41.995474] device hsr_slave_1 entered promiscuous mode [ 42.037949] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 42.050909] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 42.058704] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.065830] bridge0: port 2(bridge_slave_1) entered disabled state [ 42.072784] device bridge_slave_1 entered promiscuous mode [ 42.084540] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 42.090941] 8021q: adding VLAN 0 to HW filter on device team0 [ 42.100855] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 42.121076] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 42.132314] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 42.140448] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.146904] bridge0: port 1(bridge_slave_0) entered forwarding state [ 42.159065] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 42.187985] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 42.197848] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 42.207231] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.213715] bridge0: port 2(bridge_slave_1) entered forwarding state [ 42.222857] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 42.236272] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 42.252119] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 42.261981] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 42.290917] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.297571] bridge0: port 1(bridge_slave_0) entered disabled state [ 42.304469] device bridge_slave_0 entered promiscuous mode [ 42.319005] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 42.329231] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 42.362907] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.369699] bridge0: port 2(bridge_slave_1) entered disabled state [ 42.377235] device bridge_slave_1 entered promiscuous mode [ 42.388529] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 42.397310] team0: Port device team_slave_0 added [ 42.403612] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 42.411688] team0: Port device team_slave_1 added [ 42.417457] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 42.428127] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 42.443309] chnl_net:caif_netlink_parms(): no params data found [ 42.458671] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 42.466480] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 42.474399] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 42.483337] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 42.500202] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 42.514193] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 42.567527] device hsr_slave_0 entered promiscuous mode [ 42.615323] device hsr_slave_1 entered promiscuous mode [ 42.669584] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 42.678425] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 42.688576] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 42.701021] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 42.717785] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 42.725879] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 42.733357] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 42.741228] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 42.762737] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 42.770282] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 42.790783] 8021q: adding VLAN 0 to HW filter on device bond0 [ 42.802875] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 42.811717] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 42.820599] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 42.828243] team0: Port device team_slave_0 added [ 42.836104] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 42.843217] team0: Port device team_slave_1 added [ 42.853012] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 42.859324] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.866832] bridge0: port 1(bridge_slave_0) entered disabled state [ 42.873881] device bridge_slave_0 entered promiscuous mode [ 42.882139] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 42.891861] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 42.899519] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 42.907307] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 42.918389] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.928712] bridge0: port 2(bridge_slave_1) entered disabled state [ 42.936158] device bridge_slave_1 entered promiscuous mode [ 42.957982] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 42.965304] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 42.972182] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 42.991501] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 43.029005] device hsr_slave_0 entered promiscuous mode [ 43.074914] device hsr_slave_1 entered promiscuous mode [ 43.135427] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 43.142708] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 43.152127] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 43.161918] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 43.180166] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 43.187806] 8021q: adding VLAN 0 to HW filter on device team0 [ 43.217195] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 43.228821] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 43.237427] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 43.247281] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.254221] bridge0: port 1(bridge_slave_0) entered forwarding state [ 43.269260] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 43.276669] team0: Port device team_slave_0 added [ 43.282855] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 43.291470] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 43.298558] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 43.306389] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 43.313672] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 43.322442] 8021q: adding VLAN 0 to HW filter on device bond0 [ 43.334002] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 43.342063] team0: Port device team_slave_1 added [ 43.350464] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 43.362242] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 43.375872] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 43.383169] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 43.391676] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 43.400037] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 43.410393] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.417507] bridge0: port 2(bridge_slave_1) entered forwarding state [ 43.427988] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 43.438544] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 43.447916] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 43.465021] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 43.475305] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 43.482638] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 43.492935] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 43.502659] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 43.510543] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 43.521335] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 43.537036] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 43.543491] 8021q: adding VLAN 0 to HW filter on device team0 [ 43.557567] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 43.566772] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 43.579792] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 43.591431] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 43.637724] device hsr_slave_0 entered promiscuous mode [ 43.674754] device hsr_slave_1 entered promiscuous mode [ 43.734150] 8021q: adding VLAN 0 to HW filter on device bond0 [ 43.741473] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 43.749397] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 43.758345] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 43.767350] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 43.775861] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 43.785868] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 43.797481] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 43.806010] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 43.814857] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 43.823666] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 43.836392] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 43.845105] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.851876] bridge0: port 1(bridge_slave_0) entered forwarding state [ 43.860821] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 43.870111] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 43.880791] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 43.891932] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 43.899239] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 43.909804] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 43.918999] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 43.926788] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 43.934988] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 43.942981] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.949990] bridge0: port 2(bridge_slave_1) entered forwarding state [ 43.959078] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 43.972124] 8021q: adding VLAN 0 to HW filter on device bond0 [ 43.992035] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 44.000182] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 44.010498] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 44.026729] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 44.035407] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 44.041664] 8021q: adding VLAN 0 to HW filter on device team0 [ 44.063723] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 44.068880] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 44.071092] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 44.073427] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 44.079294] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 44.081492] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 44.086654] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 44.086665] 8021q: adding VLAN 0 to HW filter on device team0 [ 44.088348] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 44.089434] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 44.098345] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 44.100337] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 44.102519] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 44.107077] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 44.107504] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 44.107915] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 44.108187] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 44.108432] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 44.108683] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 44.108940] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 44.109279] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 44.109478] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 44.109543] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 44.109586] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 44.109802] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 44.109971] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.110004] bridge0: port 1(bridge_slave_0) entered forwarding state [ 44.110405] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 44.110722] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 44.110898] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.110921] bridge0: port 2(bridge_slave_1) entered forwarding state [ 44.111474] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 44.112502] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 44.113247] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 44.113654] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 44.117913] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 44.118290] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 44.140107] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 44.144770] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 44.147721] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 44.149131] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 44.149657] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 44.149682] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 44.156524] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 44.158147] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 44.159938] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 44.161777] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 44.500153] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 44.500541] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 44.500787] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.500813] bridge0: port 1(bridge_slave_0) entered forwarding state [ 44.501043] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 44.501280] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 44.501475] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.501494] bridge0: port 2(bridge_slave_1) entered forwarding state [ 44.501693] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 44.501949] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 44.502205] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 44.502546] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 44.502844] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 44.503130] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 44.503415] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 44.503689] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 44.508465] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 44.512061] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 44.517063] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 44.518227] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 44.548104] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 44.549252] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 44.550159] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 44.550467] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 44.550762] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 44.551051] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 44.551105] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 44.551150] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 44.551370] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 44.551934] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 44.556323] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 44.566770] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 44.567274] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 44.567294] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 44.568206] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 44.568569] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 44.585484] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 44.596738] 8021q: adding VLAN 0 to HW filter on device bond0 [ 44.600652] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 44.601555] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 44.605269] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 44.609650] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 44.611834] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 44.612874] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 44.613408] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 44.613704] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 44.614563] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 44.614913] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 44.615126] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 44.622676] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 44.623514] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 44.624699] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 44.630132] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 44.632233] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 44.632584] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 44.638567] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 44.640572] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 44.640618] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 44.645687] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 44.645693] 8021q: adding VLAN 0 to HW filter on device team0 [ 44.659707] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 44.666265] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 44.666715] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 44.666910] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.666930] bridge0: port 1(bridge_slave_0) entered forwarding state [ 44.667286] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 44.672132] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 44.673055] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 44.673388] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready 2020/04/06 13:56:16 executed programs: 6 [ 44.673566] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.673585] bridge0: port 2(bridge_slave_1) entered forwarding state [ 44.687193] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 44.689108] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 44.691148] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 44.693034] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 44.697984] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 44.699258] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 45.274067] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 45.274518] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 45.275245] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 45.275651] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 45.276059] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 45.279578] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 45.279896] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 45.281336] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 45.282548] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 45.286918] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 45.287261] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 45.287328] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 45.290399] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 45.292425] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 45.292598] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 45.297914] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 45.298223] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 45.337653] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 45.347639] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 45.347732] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 45.347802] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 45.368233] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 45.740975] BUG: unable to handle kernel paging request at 000000010000000e [ 45.740996] IP: insert_char+0xfe/0x280 [ 45.740998] PGD 8c7ac067 P4D 8c7ac067 PUD 0 [ 45.741006] Oops: 0002 [#1] PREEMPT SMP KASAN [ 45.741010] Modules linked in: [ 45.741017] CPU: 0 PID: 7371 Comm: syz-executor.0 Not tainted 4.14.175-syzkaller #0 [ 45.741019] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 45.741021] task: ffff88808b4760c0 task.stack: ffff88808cd70000 [ 45.741025] RIP: 0010:insert_char+0xfe/0x280 [ 45.741027] RSP: 0018:ffff88808cd77788 EFLAGS: 00010202 [ 45.741032] RAX: 0000000000000720 RBX: ffff88808c567700 RCX: 0000000000000001 [ 45.741034] RDX: 1ffff110118acf59 RSI: 000000010000000e RDI: 000000010000000e [ 45.741036] RBP: ffff88808cd777b8 R08: 0000000000000001 R09: ffff88808c567700 [ 45.741038] R10: 00000000000000c8 R11: ffff88808b4760c0 R12: 0000000000000001 [ 45.741040] R13: 000000010000000e R14: ffff88808c567a8c R15: ffff88808c567a34 [ 45.741043] FS: 00007f8489021700(0000) GS:ffff8880aec00000(0000) knlGS:0000000000000000 [ 45.741045] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 45.741047] CR2: 000000010000000e CR3: 000000008bce9000 CR4: 00000000001406f0 [ 45.741054] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 45.741056] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 45.741057] Call Trace: [ 45.741065] do_con_trol+0x1f3c/0x61a0 [ 45.741071] ? reset_palette+0x200/0x200 [ 45.741079] ? lock_downgrade+0x7f0/0x7f0 [ 45.741090] ? __atomic_notifier_call_chain+0x9e/0x110 [ 45.741095] do_con_write.part.22+0x9bc/0x19c0 [ 45.741101] ? n_tty_write+0x2fe/0x1040 [ 45.741109] ? __mutex_lock+0x541/0x14c0 [ 45.741114] ? trace_hardirqs_off+0x10/0x10 [ 45.741117] ? n_tty_write+0x2fe/0x1040 [ 45.741125] ? do_con_trol+0x61a0/0x61a0 [ 45.741130] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 45.741134] ? trace_hardirqs_on_caller+0x40c/0x580 [ 45.741137] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 45.741142] con_write+0x1f/0x80 [ 45.741146] n_tty_write+0x498/0x1040 [ 45.741154] ? process_echoes+0x130/0x130 [ 45.741158] ? do_wait_intr_irq+0x300/0x300 [ 45.741166] ? kasan_check_write+0x14/0x20 [ 45.741172] tty_write+0x346/0x770 [ 45.741176] ? process_echoes+0x130/0x130 [ 45.741181] __vfs_write+0xdb/0x840 [ 45.741185] ? kernel_read+0x130/0x130 [ 45.741191] ? __might_sleep+0x93/0xb0 [ 45.741198] ? __inode_security_revalidate+0xd3/0x100 [ 45.741204] ? selinux_file_permission+0x31f/0x3e0 [ 45.741209] ? security_file_permission+0x6e/0x1c0 [ 45.741217] ? rw_verify_area+0xb8/0x2b0 [ 45.741221] vfs_write+0x150/0x4f0 [ 45.741226] SyS_write+0x100/0x250 [ 45.741230] ? SyS_read+0x250/0x250 [ 45.741237] ? do_syscall_64+0x4c/0x5b0 [ 45.741377] ? SyS_read+0x250/0x250 [ 45.741381] do_syscall_64+0x1c7/0x5b0 [ 45.741384] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 45.741389] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 45.741391] RIP: 0033:0x45a909 [ 45.741393] RSP: 002b:00007f8489020c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 45.741396] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 000000000045a909 [ 45.741397] RDX: 0000000000000078 RSI: 0000000020000000 RDI: 0000000000000004 [ 45.741399] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 45.741400] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f84890216d4 [ 45.741401] R13: 00000000004cbdc5 R14: 00000000004e5a58 R15: 00000000ffffffff [ 45.741405] Code: df 48 89 fa 48 c1 ea 03 0f b6 04 02 84 c0 74 08 3c 01 0f 8e 35 01 00 00 44 89 e1 0f b7 83 c8 03 00 00 4c 89 ef 81 e1 ff ff ff 7f 66 ab 48 8d bb 78 04 00 00 48 b8 00 00 00 00 00 fc ff df 48 [ 45.741459] RIP: insert_char+0xfe/0x280 RSP: ffff88808cd77788 [ 45.741460] CR2: 000000010000000e [ 45.741469] ---[ end trace 95c683113a3ec366 ]--- [ 45.741471] Kernel panic - not syncing: Fatal exception [ 45.743775] Kernel Offset: disabled