[ OK ] Started Update UTMP about System Runlevel Changes. Debian GNU/Linux 9 syzkaller ttyS0 syzkaller login: [ 31.523942] audit: type=1400 audit(1588421846.368:8): avc: denied { execmem } for pid=5976 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 31.773776] IPVS: ftp: loaded support on port[0] = 21 [ 32.938841] can: request_module (can-proto-0) failed. [ 32.948003] can: request_module (can-proto-0) failed. [ 32.974398] audit: type=1400 audit(1588421847.819:9): avc: denied { create } for pid=5956 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 '10.128.1.40' (ECDSA) to the list of known hosts. 2020/05/02 12:17:36 parsed 1 programs 2020/05/02 12:17:36 executed programs: 0 [ 41.360469] audit: type=1400 audit(1588421856.204:10): avc: denied { execmem } for pid=6090 comm="syz-executor.2" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 41.417458] IPVS: ftp: loaded support on port[0] = 21 [ 42.257349] IPVS: ftp: loaded support on port[0] = 21 [ 42.313410] chnl_net:caif_netlink_parms(): no params data found [ 42.349553] IPVS: ftp: loaded support on port[0] = 21 [ 42.362339] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.369347] bridge0: port 1(bridge_slave_0) entered disabled state [ 42.376167] device bridge_slave_0 entered promiscuous mode [ 42.393753] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.400268] bridge0: port 2(bridge_slave_1) entered disabled state [ 42.407038] device bridge_slave_1 entered promiscuous mode [ 42.470408] chnl_net:caif_netlink_parms(): no params data found [ 42.481939] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 42.498042] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 42.538400] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 42.545899] team0: Port device team_slave_0 added [ 42.552416] IPVS: ftp: loaded support on port[0] = 21 [ 42.552737] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 42.566151] team0: Port device team_slave_1 added [ 42.586486] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 42.595688] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 42.603068] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.609956] bridge0: port 1(bridge_slave_0) entered disabled state [ 42.617006] device bridge_slave_0 entered promiscuous mode [ 42.624708] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.631588] bridge0: port 2(bridge_slave_1) entered disabled state [ 42.638734] device bridge_slave_1 entered promiscuous mode [ 42.699980] device hsr_slave_0 entered promiscuous mode [ 42.737503] device hsr_slave_1 entered promiscuous mode [ 42.777641] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 42.790395] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 42.799022] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 42.806432] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 42.842512] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 42.849925] team0: Port device team_slave_0 added [ 42.855615] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 42.863219] team0: Port device team_slave_1 added [ 42.876477] IPVS: ftp: loaded support on port[0] = 21 [ 42.879571] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.888335] bridge0: port 2(bridge_slave_1) entered forwarding state [ 42.895939] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.902343] bridge0: port 1(bridge_slave_0) entered forwarding state [ 42.913544] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 42.921164] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 43.019503] device hsr_slave_0 entered promiscuous mode [ 43.057297] device hsr_slave_1 entered promiscuous mode [ 43.099234] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 43.112378] chnl_net:caif_netlink_parms(): no params data found [ 43.150599] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 43.194286] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.200679] bridge0: port 2(bridge_slave_1) entered forwarding state [ 43.207584] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.213911] bridge0: port 1(bridge_slave_0) entered forwarding state [ 43.235145] chnl_net:caif_netlink_parms(): no params data found [ 43.273164] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.280536] bridge0: port 1(bridge_slave_0) entered disabled state [ 43.288796] device bridge_slave_0 entered promiscuous mode [ 43.297946] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.304577] bridge0: port 2(bridge_slave_1) entered disabled state [ 43.312736] IPVS: ftp: loaded support on port[0] = 21 [ 43.312971] device bridge_slave_1 entered promiscuous mode [ 43.336732] bridge0: port 1(bridge_slave_0) entered disabled state [ 43.354192] bridge0: port 2(bridge_slave_1) entered disabled state [ 43.361418] bridge0: port 1(bridge_slave_0) entered disabled state [ 43.368329] bridge0: port 2(bridge_slave_1) entered disabled state [ 43.413989] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.420733] bridge0: port 1(bridge_slave_0) entered disabled state [ 43.428056] device bridge_slave_0 entered promiscuous mode [ 43.434730] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.441202] bridge0: port 2(bridge_slave_1) entered disabled state [ 43.449119] device bridge_slave_1 entered promiscuous mode [ 43.467320] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 43.480153] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 43.491922] 8021q: adding VLAN 0 to HW filter on device bond0 [ 43.500523] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 43.508339] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 43.539957] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 43.554060] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 43.561959] team0: Port device team_slave_0 added [ 43.567681] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 43.574909] team0: Port device team_slave_1 added [ 43.616167] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 43.624016] team0: Port device team_slave_0 added [ 43.631119] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 43.638341] team0: Port device team_slave_1 added [ 43.643597] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 43.650913] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 43.665643] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 43.692923] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 43.700514] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 43.712003] 8021q: adding VLAN 0 to HW filter on device bond0 [ 43.720697] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 43.734049] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 43.749704] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 43.755774] 8021q: adding VLAN 0 to HW filter on device team0 [ 43.810794] device hsr_slave_0 entered promiscuous mode [ 43.847042] device hsr_slave_1 entered promiscuous mode [ 43.897329] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 43.906529] chnl_net:caif_netlink_parms(): no params data found [ 43.919506] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 43.927820] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 43.941061] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 43.951384] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 43.959883] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 43.967488] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.973806] bridge0: port 1(bridge_slave_0) entered forwarding state [ 43.990126] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 44.068898] device hsr_slave_0 entered promiscuous mode [ 44.107049] device hsr_slave_1 entered promiscuous mode [ 44.161531] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 44.171780] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 44.180513] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 44.188738] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 44.196120] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 44.205075] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 44.211982] 8021q: adding VLAN 0 to HW filter on device team0 [ 44.221977] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 44.231981] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 44.239891] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 44.247603] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.253938] bridge0: port 2(bridge_slave_1) entered forwarding state [ 44.266002] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 44.318400] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 44.327247] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 44.334828] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 44.358608] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 44.383901] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 44.391835] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 44.401608] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.408005] bridge0: port 1(bridge_slave_0) entered forwarding state [ 44.414849] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 44.424706] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 44.434241] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.441484] bridge0: port 1(bridge_slave_0) entered disabled state [ 44.448635] device bridge_slave_0 entered promiscuous mode [ 44.457580] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.463918] bridge0: port 2(bridge_slave_1) entered disabled state [ 44.471251] device bridge_slave_1 entered promiscuous mode [ 44.490508] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 44.498412] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 44.506093] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 44.514118] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.520529] bridge0: port 2(bridge_slave_1) entered forwarding state [ 44.529663] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 44.551948] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 44.560083] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 44.569217] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 44.578520] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 44.598614] chnl_net:caif_netlink_parms(): no params data found [ 44.621015] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 44.628685] team0: Port device team_slave_0 added [ 44.633809] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 44.641315] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 44.651018] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 44.659457] 8021q: adding VLAN 0 to HW filter on device bond0 [ 44.669525] 8021q: adding VLAN 0 to HW filter on device bond0 [ 44.683150] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 44.690221] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 44.698325] team0: Port device team_slave_1 added [ 44.703575] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 44.710866] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 44.718660] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 44.727773] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 44.735097] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 44.749258] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 44.757222] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 44.765017] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 44.773035] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 44.780759] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 44.788597] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 44.796147] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 44.804340] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 44.811556] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 44.819029] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 44.827211] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 44.836462] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 44.843804] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 44.855656] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 44.862476] 8021q: adding VLAN 0 to HW filter on device team0 [ 44.890788] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 44.901914] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 44.910715] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 44.918961] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 44.925804] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 44.934807] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 44.940957] 8021q: adding VLAN 0 to HW filter on device team0 [ 44.949616] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.956143] bridge0: port 1(bridge_slave_0) entered disabled state [ 44.965716] device bridge_slave_0 entered promiscuous mode [ 44.978922] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 44.984930] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 44.993520] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 45.004104] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 45.012930] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 45.029629] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.035987] bridge0: port 2(bridge_slave_1) entered disabled state [ 45.044560] device bridge_slave_1 entered promiscuous mode [ 45.090131] device hsr_slave_0 entered promiscuous mode [ 45.126505] device hsr_slave_1 entered promiscuous mode [ 45.166986] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 45.173865] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 45.181886] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 45.189869] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 45.197701] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 45.205434] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.211978] bridge0: port 1(bridge_slave_0) entered forwarding state [ 45.218907] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 45.226685] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 45.234218] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.240622] bridge0: port 1(bridge_slave_0) entered forwarding state [ 45.249216] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 45.261436] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 45.275084] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 45.286054] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 45.293196] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 45.301365] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 45.309409] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 45.317320] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 45.324983] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 45.332957] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.339481] bridge0: port 2(bridge_slave_1) entered forwarding state [ 45.348611] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 45.357309] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 45.371616] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 45.379789] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 45.387872] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 45.395277] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 45.403411] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 45.411378] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.417779] bridge0: port 2(bridge_slave_1) entered forwarding state [ 45.424567] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 45.434454] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 45.442589] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 45.449092] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 45.458364] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 45.471313] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 45.480505] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 45.488396] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 45.504738] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 45.516015] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 45.533901] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 45.542981] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 45.553799] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 45.562014] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 45.571105] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 45.582189] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 45.589888] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 45.597697] team0: Port device team_slave_0 added [ 45.603256] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 45.610805] team0: Port device team_slave_1 added [ 45.617081] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 45.624626] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 45.633439] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 45.642125] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 45.650084] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 45.657553] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 45.666716] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 45.675276] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 45.684820] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 45.694331] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 45.703024] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 45.710821] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 45.718655] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 45.726473] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 45.735559] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 45.743697] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 45.754253] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 45.762498] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 45.770725] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 45.781327] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 45.807796] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 45.814721] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 45.825195] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 45.833919] ------------[ cut here ]------------ [ 45.835174] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 45.838952] WARNING: CPU: 1 PID: 6972 at drivers/dma-buf/dma-buf.c:1039 dma_buf_vunmap+0x154/0x1b0 [ 45.838957] Kernel panic - not syncing: panic_on_warn set ... [ 45.838957] [ 45.838963] CPU: 1 PID: 6972 Comm: syz-executor.0 Not tainted 4.14.177-syzkaller #0 [ 45.838965] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 45.838968] Call Trace: [ 45.838977] dump_stack+0xf7/0x13b [ 45.838983] ? dma_buf_vunmap+0x154/0x1b0 [ 45.838988] panic+0x1b0/0x36a [ 45.838993] ? add_taint.cold.5+0x11/0x11 [ 45.839002] ? __lock_acquire+0x24af/0x4500 [ 45.839009] ? dma_buf_vunmap+0x154/0x1b0 [ 45.839012] __warn.cold.8+0x25/0x2a [ 45.839017] ? dma_buf_vunmap+0x154/0x1b0 [ 45.839022] report_bug+0x1a4/0x1f3 [ 45.839030] do_error_trap+0x1bd/0x310 [ 45.839038] ? math_error+0x300/0x300 [ 45.859627] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 45.862590] ? __lock_is_held+0xb5/0x140 [ 45.935838] ? vb2_core_queue_release+0x25/0x70 [ 45.940843] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 45.945665] do_invalid_op+0x1b/0x20 [ 45.949374] invalid_op+0x1b/0x40 [ 45.952963] RIP: 0010:dma_buf_vunmap+0x154/0x1b0 [ 45.957704] RSP: 0018:ffff88808302fbd0 EFLAGS: 00010246 [ 45.963060] RAX: dffffc0000000000 RBX: ffff888095b90900 RCX: 1ffff1104304cca7 [ 45.970314] RDX: 1ffff11012b72128 RSI: ffffc90005a2f000 RDI: 0000000000000000 [ 45.977593] RBP: ffff88808302fbf8 R08: ffff888094618f10 R09: 0000000000000caf [ 45.984872] R10: ffff88808302fce8 R11: ffff888094618640 R12: ffffffff84260250 [ 45.992128] R13: ffff88809510ea00 R14: ffff88809510ea28 R15: ffff888095b90900 [ 45.999407] ? vb2_vmalloc_map_dmabuf+0x80/0x80 [ 46.004058] ? vb2_vmalloc_map_dmabuf+0x80/0x80 [ 46.008726] vb2_vmalloc_detach_dmabuf+0x4f/0x80 [ 46.013461] __vb2_plane_dmabuf_put.isra.6+0xff/0x2d0 [ 46.018655] __vb2_queue_free+0x55c/0x770 [ 46.022789] ? __vb2_queue_cancel+0x232/0x880 [ 46.027466] vb2_core_queue_release+0x57/0x70 [ 46.031940] _vb2_fop_release+0x1ac/0x280 [ 46.036081] vb2_fop_release+0x66/0xd0 [ 46.039961] vivid_fop_release+0x15f/0x3a0 [ 46.044173] v4l2_release+0xee/0x1a0 [ 46.047882] __fput+0x235/0x750 [ 46.051152] ? _raw_spin_unlock_irq+0x27/0x80 [ 46.055655] ____fput+0x9/0x10 [ 46.058828] task_work_run+0xeb/0x180 [ 46.062615] exit_to_usermode_loop+0x16a/0x1b0 [ 46.067191] do_syscall_64+0x418/0x5b0 [ 46.071062] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 46.076932] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 46.082102] RIP: 0033:0x4129e1 [ 46.085286] RSP: 002b:00007ffd1bafed60 EFLAGS: 00000293 ORIG_RAX: 0000000000000003 [ 46.092970] RAX: 0000000000000000 RBX: 0000000000000004 RCX: 00000000004129e1 [ 46.100737] RDX: 0000001b30c20000 RSI: 0000000000000000 RDI: 0000000000000003 [ 46.107981] RBP: 0000000000740518 R08: 000000000000b321 R09: 000000000000b321 [ 46.115225] R10: 00007ffd1bafee30 R11: 0000000000000293 R12: 0000000000000001 [ 46.123007] R13: 000000000000b32b R14: 000000000000b358 R15: 000000000073bf0c [ 46.131817] Kernel Offset: disabled [ 46.135502] Rebooting in 86400 seconds..