[ OK ] Started Load/Save RF Kill Switch Status. Debian GNU/Linux 9 syzkaller ttyS0 syzkaller login: [ 23.701579] random: crng init done [ 23.705445] random: 7 urandom warning(s) missed due to ratelimiting [ 32.512738] IPVS: ftp: loaded support on port[0] = 21 [ 32.943032] can: request_module (can-proto-0) failed. [ 33.982368] can: request_module (can-proto-0) failed. Warning: Permanently added '10.128.15.214' (ECDSA) to the list of known hosts. 2021/01/15 18:53:59 parsed 1 programs 2021/01/15 18:53:59 executed programs: 0 [ 42.049108] IPVS: ftp: loaded support on port[0] = 21 [ 42.053408] IPVS: ftp: loaded support on port[0] = 21 [ 42.058678] IPVS: ftp: loaded support on port[0] = 21 [ 42.070427] IPVS: ftp: loaded support on port[0] = 21 [ 42.095263] IPVS: ftp: loaded support on port[0] = 21 [ 42.129492] IPVS: ftp: loaded support on port[0] = 21 [ 42.255247] chnl_net:caif_netlink_parms(): no params data found [ 42.333064] chnl_net:caif_netlink_parms(): no params data found [ 42.456473] chnl_net:caif_netlink_parms(): no params data found [ 42.475188] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.481614] bridge0: port 1(bridge_slave_0) entered disabled state [ 42.489759] device bridge_slave_0 entered promiscuous mode [ 42.516030] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.522970] bridge0: port 1(bridge_slave_0) entered disabled state [ 42.530109] device bridge_slave_0 entered promiscuous mode [ 42.538974] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.547147] bridge0: port 2(bridge_slave_1) entered disabled state [ 42.555020] device bridge_slave_1 entered promiscuous mode [ 42.561729] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.569770] bridge0: port 2(bridge_slave_1) entered disabled state [ 42.577877] device bridge_slave_1 entered promiscuous mode [ 42.586873] chnl_net:caif_netlink_parms(): no params data found [ 42.603671] chnl_net:caif_netlink_parms(): no params data found [ 42.631405] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 42.640288] chnl_net:caif_netlink_parms(): no params data found [ 42.675872] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 42.691643] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 42.700385] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.708123] bridge0: port 1(bridge_slave_0) entered disabled state [ 42.718306] device bridge_slave_0 entered promiscuous mode [ 42.747202] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 42.759897] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.766478] bridge0: port 2(bridge_slave_1) entered disabled state [ 42.774975] device bridge_slave_1 entered promiscuous mode [ 42.784624] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.791243] bridge0: port 1(bridge_slave_0) entered disabled state [ 42.802517] device bridge_slave_0 entered promiscuous mode [ 42.829865] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 42.838098] team0: Port device team_slave_0 added [ 42.844063] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.851327] bridge0: port 2(bridge_slave_1) entered disabled state [ 42.859797] device bridge_slave_1 entered promiscuous mode [ 42.866004] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.872485] bridge0: port 1(bridge_slave_0) entered disabled state [ 42.879680] device bridge_slave_0 entered promiscuous mode [ 42.890446] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 42.898296] team0: Port device team_slave_0 added [ 42.904106] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 42.911447] team0: Port device team_slave_1 added [ 42.920692] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 42.928295] team0: Port device team_slave_1 added [ 42.938111] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.945859] bridge0: port 2(bridge_slave_1) entered disabled state [ 42.954431] device bridge_slave_1 entered promiscuous mode [ 42.960654] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.968875] bridge0: port 1(bridge_slave_0) entered disabled state [ 42.977790] device bridge_slave_0 entered promiscuous mode [ 42.984769] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 42.993158] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 43.001578] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 43.009274] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 43.029331] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.036149] bridge0: port 2(bridge_slave_1) entered disabled state [ 43.043425] device bridge_slave_1 entered promiscuous mode [ 43.049653] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 43.057961] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 43.073675] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 43.082647] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 43.106404] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 43.118744] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 43.127412] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 43.139582] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 43.153387] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 43.160797] team0: Port device team_slave_0 added [ 43.204901] device hsr_slave_0 entered promiscuous mode [ 43.252631] device hsr_slave_1 entered promiscuous mode [ 43.365255] device hsr_slave_0 entered promiscuous mode [ 43.402456] device hsr_slave_1 entered promiscuous mode [ 43.442549] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 43.449899] team0: Port device team_slave_1 added [ 43.461719] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 43.469113] team0: Port device team_slave_0 added [ 43.475526] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 43.483460] team0: Port device team_slave_1 added [ 43.489573] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 43.496973] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 43.505656] team0: Port device team_slave_0 added [ 43.514798] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 43.521777] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 43.529945] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 43.537595] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 43.545437] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 43.553265] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 43.560361] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 43.567639] team0: Port device team_slave_1 added [ 43.573244] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 43.580468] team0: Port device team_slave_0 added [ 43.587284] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 43.594876] team0: Port device team_slave_1 added [ 43.603746] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 43.611183] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 43.621435] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 43.629024] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 43.641701] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 43.666631] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 43.704840] device hsr_slave_0 entered promiscuous mode [ 43.742518] device hsr_slave_1 entered promiscuous mode [ 43.782647] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 43.789757] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 43.844446] device hsr_slave_0 entered promiscuous mode [ 43.872315] device hsr_slave_1 entered promiscuous mode [ 43.912974] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 43.925982] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 43.974354] device hsr_slave_0 entered promiscuous mode [ 44.032271] device hsr_slave_1 entered promiscuous mode [ 44.072673] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 44.079849] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 44.123522] device hsr_slave_0 entered promiscuous mode [ 44.162274] device hsr_slave_1 entered promiscuous mode [ 44.202327] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 44.213666] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 44.230373] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 44.246465] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 44.259799] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 44.268316] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 44.297282] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 44.315734] 8021q: adding VLAN 0 to HW filter on device bond0 [ 44.358529] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 44.367509] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 44.377882] 8021q: adding VLAN 0 to HW filter on device bond0 [ 44.387012] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 44.396948] 8021q: adding VLAN 0 to HW filter on device bond0 [ 44.405759] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 44.414943] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 44.425260] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 44.431649] 8021q: adding VLAN 0 to HW filter on device team0 [ 44.442209] 8021q: adding VLAN 0 to HW filter on device bond0 [ 44.449972] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 44.464739] 8021q: adding VLAN 0 to HW filter on device bond0 [ 44.473226] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 44.481059] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 44.487987] 8021q: adding VLAN 0 to HW filter on device team0 [ 44.495437] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 44.503050] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 44.513168] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 44.522165] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 44.530744] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 44.538503] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 44.546095] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 44.554355] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 44.562150] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.568818] bridge0: port 1(bridge_slave_0) entered forwarding state [ 44.576581] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 44.584914] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 44.595210] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 44.603451] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 44.610634] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 44.617919] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 44.626497] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 44.634933] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 44.642762] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.649109] bridge0: port 1(bridge_slave_0) entered forwarding state [ 44.657469] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 44.666268] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 44.674291] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.681852] bridge0: port 2(bridge_slave_1) entered forwarding state [ 44.689030] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 44.697891] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 44.706049] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.712463] bridge0: port 2(bridge_slave_1) entered forwarding state [ 44.720142] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 44.726521] 8021q: adding VLAN 0 to HW filter on device team0 [ 44.735192] 8021q: adding VLAN 0 to HW filter on device bond0 [ 44.743729] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 44.754570] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 44.761957] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 44.769273] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 44.777517] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 44.785752] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 44.795278] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 44.803512] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 44.812535] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 44.821398] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 44.830500] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 44.837429] 8021q: adding VLAN 0 to HW filter on device team0 [ 44.844990] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 44.855018] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 44.862775] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 44.870853] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 44.881033] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.887716] bridge0: port 1(bridge_slave_0) entered forwarding state [ 44.895114] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 44.903122] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 44.911188] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 44.920380] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 44.927024] 8021q: adding VLAN 0 to HW filter on device team0 [ 44.936187] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 44.945004] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 44.953774] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 44.964705] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 44.972387] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 44.980752] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 44.992406] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.999264] bridge0: port 1(bridge_slave_0) entered forwarding state [ 45.008674] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 45.016667] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 45.024444] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 45.032390] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 45.039890] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.046452] bridge0: port 2(bridge_slave_1) entered forwarding state [ 45.053574] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 45.060622] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 45.069257] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 45.078247] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 45.086783] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 45.096401] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 45.105428] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 45.112866] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 45.120510] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 45.129597] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 45.137942] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.145067] bridge0: port 2(bridge_slave_1) entered forwarding state [ 45.152456] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 45.164334] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 45.173312] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.179656] bridge0: port 1(bridge_slave_0) entered forwarding state [ 45.186661] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 45.194982] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 45.203222] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.209665] bridge0: port 2(bridge_slave_1) entered forwarding state [ 45.216527] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 45.224663] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 45.233524] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 45.242088] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 45.251193] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 45.259625] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 45.267816] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 45.276451] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 45.283924] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 45.294547] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 45.303189] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 45.310946] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 45.319143] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 45.326215] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 45.333401] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 45.341081] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 45.348882] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 45.357291] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 45.366104] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 45.375878] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 45.382549] 8021q: adding VLAN 0 to HW filter on device team0 [ 45.389308] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 45.399137] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 45.406341] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 45.414260] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 45.423040] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 45.430652] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 45.438801] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 45.447089] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 45.456602] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 45.465356] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 45.473714] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 45.483921] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 45.491452] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 45.499412] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 45.507421] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 45.515172] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.521749] bridge0: port 1(bridge_slave_0) entered forwarding state [ 45.528579] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 45.537013] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 45.544741] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 45.552865] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 45.560262] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 45.567906] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 45.576325] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 45.585806] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 45.594300] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 45.601976] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 45.610729] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 45.618819] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 45.628904] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 45.636329] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 45.643634] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 45.650644] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 45.658736] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 45.666597] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.673002] bridge0: port 2(bridge_slave_1) entered forwarding state [ 45.680032] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 45.687930] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 45.695926] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 45.703800] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 45.711328] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 45.718950] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 45.726676] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 45.734320] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 45.741951] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 45.749395] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 45.762613] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 45.771241] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 45.781040] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 45.794187] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 45.801888] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 45.809773] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 45.820302] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 45.827865] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 45.835529] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 45.843650] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 45.853030] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 45.859333] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 45.867154] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 45.874901] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 45.881031] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 45.889088] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 45.899203] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 45.907535] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 45.915809] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 45.923671] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 45.931247] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 45.939354] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 45.947384] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 45.956105] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 45.963629] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 45.975082] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 45.985965] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 45.992355] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 45.999833] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 46.008658] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 46.018919] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 46.027309] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 46.037110] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 46.049507] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 46.058709] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 46.066878] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 46.077224] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 46.085580] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 46.093866] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 46.102610] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 46.111031] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 46.123821] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 46.134115] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 46.145596] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 46.155556] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 46.167232] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 46.176308] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 46.184202] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 46.192113] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 46.199568] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 46.209310] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 46.223585] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 46.230686] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 46.238526] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 46.247708] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 46.255388] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 46.263564] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 46.269774] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 46.282562] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 46.298638] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 46.319674] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 46.327811] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 46.344858] 8021q: adding VLAN 0 to HW filter on device batadv0 2021/01/15 18:54:05 executed programs: 6 [ 285.992537] INFO: task syz-executor.2:6673 blocked for more than 140 seconds. [ 286.001324] Not tainted 4.19.167-syzkaller #0 [ 286.021662] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 286.029661] syz-executor.2 D28136 6673 5713 0x80000004 [ 286.061603] Call Trace: [ 286.064227] __schedule+0x78c/0x1c10 [ 286.067935] ? pci_mmcfg_check_reserved+0x120/0x120 [ 286.091598] ? rwsem_down_read_failed+0x203/0x3e0 [ 286.096468] ? lockdep_hardirqs_on+0x421/0x5c0 [ 286.101040] ? _raw_spin_unlock_irq+0x27/0x80 [ 286.121613] ? rwsem_down_read_failed+0x21c/0x3e0 [ 286.126481] schedule+0x7f/0x1b0 [ 286.129837] rwsem_down_read_failed+0x21c/0x3e0 [ 286.141654] ? rwsem_down_write_failed+0xbf0/0xbf0 [ 286.146620] ? find_held_lock+0x36/0x1d0 [ 286.150691] call_rwsem_down_read_failed+0x18/0x30 [ 286.171578] down_read+0x49/0xb0 [ 286.175177] ? do_exit+0x61f/0x2d70 [ 286.178910] do_exit+0x61f/0x2d70 [ 286.201603] ? trace_hardirqs_on+0x28/0x190 [ 286.206160] ? mm_update_next_owner+0x680/0x680 [ 286.210909] ? find_held_lock+0x36/0x1d0 [ 286.221631] ? get_signal+0x2c3/0x1a30 [ 286.225712] ? _raw_spin_unlock_irq+0x27/0x80 [ 286.230210] ? get_signal+0x2c3/0x1a30 [ 286.251615] do_group_exit+0xf4/0x2f0 [ 286.255447] get_signal+0x313/0x1a30 [ 286.259158] ? vm_mmap_pgoff+0x15a/0x210 [ 286.281605] ? lock_downgrade+0x860/0x860 [ 286.285884] do_signal+0x87/0x1960 [ 286.289516] ? vm_mmap_pgoff+0x15a/0x210 [ 286.301620] ? vma_is_stack_for_current+0x90/0x90 [ 286.306623] ? setup_sigcontext+0x7d0/0x7d0 [ 286.311129] ? kvm_clock_get_cycles+0x9/0x10 [ 286.331568] ? ksys_mmap_pgoff+0xa4/0x650 [ 286.335779] ? exit_to_usermode_loop+0x3a/0x200 [ 286.340610] ? do_syscall_64+0x413/0x4e0 [ 286.361594] ? lockdep_hardirqs_on+0x421/0x5c0 [ 286.366210] ? exit_to_usermode_loop+0x3a/0x200 [ 286.370873] ? trace_hardirqs_on+0x28/0x190 [ 286.391564] exit_to_usermode_loop+0x114/0x200 [ 286.396178] do_syscall_64+0x413/0x4e0 [ 286.400063] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 286.421585] RIP: 0033:0x4598fa [ 286.424810] Code: Bad RIP value. [ 286.428164] RSP: 002b:00007ffe0553b2d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 286.451552] RAX: fffffffffffffffc RBX: 0000000000000003 RCX: 00000000004598fa [ 286.458848] RDX: 0000000000000003 RSI: 0000000000021000 RDI: 0000000000000000 [ 286.481589] RBP: ffffffffffffffff R08: ffffffffffffffff R09: 0000000000000000 [ 286.488883] R10: 0000000000020022 R11: 0000000000000246 R12: 0000000000000000 [ 286.511540] R13: 0000000000021000 R14: 0000000000020022 R15: 0000000000000000 [ 286.532280] INFO: task syz-executor.2:6674 blocked for more than 140 seconds. [ 286.539659] Not tainted 4.19.167-syzkaller #0 [ 286.551591] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 286.559574] syz-executor.2 D28200 6674 5713 0x80000004 [ 286.581569] Call Trace: [ 286.584193] __schedule+0x78c/0x1c10 [ 286.587991] ? pci_mmcfg_check_reserved+0x120/0x120 [ 286.611591] ? rwsem_down_read_failed+0x203/0x3e0 [ 286.616551] ? lockdep_hardirqs_on+0x421/0x5c0 [ 286.621124] ? _raw_spin_unlock_irq+0x27/0x80 [ 286.641564] ? rwsem_down_read_failed+0x21c/0x3e0 [ 286.646521] schedule+0x7f/0x1b0 [ 286.649883] rwsem_down_read_failed+0x21c/0x3e0 [ 286.671572] ? rwsem_down_write_failed+0xbf0/0xbf0 [ 286.676616] ? find_held_lock+0x36/0x1d0 [ 286.680968] call_rwsem_down_read_failed+0x18/0x30 [ 286.691586] down_read+0x49/0xb0 [ 286.695067] ? do_exit+0x61f/0x2d70 [ 286.698701] do_exit+0x61f/0x2d70 [ 286.721549] ? mm_update_next_owner+0x680/0x680 [ 286.726594] ? find_held_lock+0x36/0x1d0 [ 286.730650] ? get_signal+0x2c3/0x1a30 [ 286.751587] ? _raw_spin_unlock_irq+0x27/0x80 [ 286.756111] ? get_signal+0x2c3/0x1a30 [ 286.759997] do_group_exit+0xf4/0x2f0 [ 286.771587] get_signal+0x313/0x1a30 [ 286.775317] ? lock_downgrade+0x860/0x860 [ 286.779471] do_signal+0x87/0x1960 [ 286.791576] ? lock_downgrade+0x860/0x860 [ 286.795810] ? setup_sigcontext+0x7d0/0x7d0 [ 286.800137] ? kasan_check_read+0x11/0x20 [ 286.821523] ? _copy_to_user+0x91/0xb0 [ 286.825446] ? __x64_sys_futex+0x1cb/0x3a0 [ 286.829687] ? exit_to_usermode_loop+0x3a/0x200 [ 286.851559] ? do_syscall_64+0x413/0x4e0 [ 286.855648] ? lockdep_hardirqs_on+0x421/0x5c0 [ 286.860224] ? exit_to_usermode_loop+0x3a/0x200 [ 286.881520] ? trace_hardirqs_on+0x28/0x190 [ 286.885893] exit_to_usermode_loop+0x114/0x200 [ 286.890472] do_syscall_64+0x413/0x4e0 [ 286.911559] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 286.916803] RIP: 0033:0x4598a9 [ 286.920012] Code: Bad RIP value. [ 286.931568] RSP: 002b:00007f25cd79ccf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 286.939382] RAX: fffffffffffffe00 RBX: 000000000075bf28 RCX: 00000000004598a9 [ 286.962140] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000075bf28 [ 286.969448] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 286.991549] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000075bf2c [ 286.999013] R13: 00007ffe0553b37f R14: 00007f25cd79d9c0 R15: 000000000075bf2c [ 287.021576] INFO: task syz-executor.1:6678 blocked for more than 140 seconds. [ 287.029064] Not tainted 4.19.167-syzkaller #0 [ 287.052071] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 287.060446] syz-executor.1 D28136 6678 5717 0x80000004 [ 287.081533] Call Trace: [ 287.084156] __schedule+0x78c/0x1c10 [ 287.087954] ? pci_mmcfg_check_reserved+0x120/0x120 [ 287.101560] ? rwsem_down_read_failed+0x203/0x3e0 [ 287.106512] ? lockdep_hardirqs_on+0x421/0x5c0 [ 287.121568] ? _raw_spin_unlock_irq+0x27/0x80 [ 287.126093] ? rwsem_down_read_failed+0x21c/0x3e0 [ 287.130934] schedule+0x7f/0x1b0 [ 287.151505] rwsem_down_read_failed+0x21c/0x3e0 [ 287.156200] ? rwsem_down_write_failed+0xbf0/0xbf0 [ 287.161129] ? find_held_lock+0x36/0x1d0 [ 287.181559] call_rwsem_down_read_failed+0x18/0x30 [ 287.186521] down_read+0x49/0xb0 [ 287.189896] ? do_exit+0x61f/0x2d70 [ 287.211505] do_exit+0x61f/0x2d70 [ 287.214978] ? trace_hardirqs_on+0x28/0x190 [ 287.219298] ? mm_update_next_owner+0x680/0x680 [ 287.241539] ? find_held_lock+0x36/0x1d0 [ 287.245732] ? get_signal+0x2c3/0x1a30 [ 287.249611] ? _raw_spin_unlock_irq+0x27/0x80 [ 287.261550] ? get_signal+0x2c3/0x1a30 [ 287.265553] do_group_exit+0xf4/0x2f0 [ 287.269348] get_signal+0x313/0x1a30 [ 287.281544] ? vm_mmap_pgoff+0x15a/0x210 [ 287.285631] ? lock_downgrade+0x860/0x860 [ 287.289785] do_signal+0x87/0x1960 [ 287.311498] ? vm_mmap_pgoff+0x15a/0x210 [ 287.315669] ? vma_is_stack_for_current+0x90/0x90 [ 287.320614] ? setup_sigcontext+0x7d0/0x7d0 [ 287.341528] ? kvm_clock_get_cycles+0x9/0x10 [ 287.345963] ? ksys_mmap_pgoff+0xa4/0x650 [ 287.350195] ? exit_to_usermode_loop+0x3a/0x200 [ 287.371493] ? do_syscall_64+0x413/0x4e0 [ 287.375661] ? lockdep_hardirqs_on+0x421/0x5c0 [ 287.380233] ? exit_to_usermode_loop+0x3a/0x200 [ 287.401518] ? trace_hardirqs_on+0x28/0x190 [ 287.405867] exit_to_usermode_loop+0x114/0x200 [ 287.410442] do_syscall_64+0x413/0x4e0 [ 287.421546] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 287.426758] RIP: 0033:0x4598fa [ 287.430128] Code: Bad RIP value. [ 287.451479] RSP: 002b:00007ffe5cdb69e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 287.459206] RAX: fffffffffffffffc RBX: 0000000000000003 RCX: 00000000004598fa [ 287.482128] RDX: 0000000000000003 RSI: 0000000000021000 RDI: 0000000000000000 [ 287.489528] RBP: ffffffffffffffff R08: ffffffffffffffff R09: 0000000000000000 [ 287.511675] R10: 0000000000020022 R11: 0000000000000246 R12: 0000000000000000 [ 287.518963] R13: 0000000000021000 R14: 0000000000020022 R15: 0000000000000000 [ 287.541563] INFO: task syz-executor.1:6679 blocked for more than 140 seconds. [ 287.548857] Not tainted 4.19.167-syzkaller #0 [ 287.572033] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 287.580019] syz-executor.1 D28008 6679 5717 0x80000004 [ 287.601497] Call Trace: [ 287.604196] __schedule+0x78c/0x1c10 [ 287.607905] ? pci_mmcfg_check_reserved+0x120/0x120 [ 287.621519] ? rwsem_down_read_failed+0x203/0x3e0 [ 287.626381] ? lockdep_hardirqs_on+0x421/0x5c0 [ 287.631038] ? _raw_spin_unlock_irq+0x27/0x80 [ 287.651484] ? rwsem_down_read_failed+0x21c/0x3e0 [ 287.656370] schedule+0x7f/0x1b0 [ 287.659743] rwsem_down_read_failed+0x21c/0x3e0 [ 287.681520] ? rwsem_down_write_failed+0xbf0/0xbf0 [ 287.686475] ? find_held_lock+0x36/0x1d0 [ 287.690541] call_rwsem_down_read_failed+0x18/0x30 [ 287.711473] down_read+0x49/0xb0 [ 287.714861] ? do_exit+0x61f/0x2d70 [ 287.718480] do_exit+0x61f/0x2d70 [ 287.731483] ? mm_update_next_owner+0x680/0x680 [ 287.736197] ? find_held_lock+0x36/0x1d0 [ 287.740254] ? get_signal+0x2c3/0x1a30 [ 287.761497] ? _raw_spin_unlock_irq+0x27/0x80 [ 287.766014] ? get_signal+0x2c3/0x1a30 [ 287.769898] do_group_exit+0xf4/0x2f0 [ 287.781511] get_signal+0x313/0x1a30 [ 287.785243] ? lock_downgrade+0x860/0x860 [ 287.789393] do_signal+0x87/0x1960 [ 287.811502] ? lock_downgrade+0x860/0x860 [ 287.815684] ? setup_sigcontext+0x7d0/0x7d0 [ 287.820029] ? kasan_check_read+0x11/0x20 [ 287.841487] ? _copy_to_user+0x91/0xb0 [ 287.845407] ? __x64_sys_futex+0x1cb/0x3a0 [ 287.849659] ? exit_to_usermode_loop+0x3a/0x200 [ 287.861500] ? do_syscall_64+0x413/0x4e0 [ 287.865592] ? lockdep_hardirqs_on+0x421/0x5c0 [ 287.870169] ? exit_to_usermode_loop+0x3a/0x200 [ 287.891454] ? trace_hardirqs_on+0x28/0x190 [ 287.895803] exit_to_usermode_loop+0x114/0x200 [ 287.900390] do_syscall_64+0x413/0x4e0 [ 287.921490] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 287.926705] RIP: 0033:0x4598a9 [ 287.929945] Code: Bad RIP value. [ 287.941476] RSP: 002b:00007f0ec1656cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 287.949285] RAX: fffffffffffffe00 RBX: 000000000075bf28 RCX: 00000000004598a9 [ 287.971435] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000075bf28 [ 287.978724] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 288.002146] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000075bf2c [ 288.021476] R13: 00007ffe5cdb6a8f R14: 00007f0ec16579c0 R15: 000000000075bf2c [ 288.032065] INFO: task syz-executor.0:6692 blocked for more than 140 seconds. [ 288.039435] Not tainted 4.19.167-syzkaller #0 [ 288.061480] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 288.069474] syz-executor.0 D28136 6692 5715 0x80000004 [ 288.091436] Call Trace: [ 288.094053] __schedule+0x78c/0x1c10 [ 288.097769] ? pci_mmcfg_check_reserved+0x120/0x120 [ 288.111454] ? rwsem_down_read_failed+0x203/0x3e0 [ 288.116353] ? lockdep_hardirqs_on+0x421/0x5c0 [ 288.120925] ? _raw_spin_unlock_irq+0x27/0x80 [ 288.141477] ? rwsem_down_read_failed+0x21c/0x3e0 [ 288.146358] schedule+0x7f/0x1b0 [ 288.149812] rwsem_down_read_failed+0x21c/0x3e0 [ 288.171446] ? rwsem_down_write_failed+0xbf0/0xbf0 [ 288.176410] ? find_held_lock+0x36/0x1d0 [ 288.180568] call_rwsem_down_read_failed+0x18/0x30 [ 288.201468] down_read+0x49/0xb0 [ 288.204860] ? do_exit+0x61f/0x2d70 [ 288.208482] do_exit+0x61f/0x2d70 [ 288.221484] ? trace_hardirqs_on+0x28/0x190 [ 288.225926] ? mm_update_next_owner+0x680/0x680 [ 288.230590] ? find_held_lock+0x36/0x1d0 [ 288.251444] ? get_signal+0x2c3/0x1a30 [ 288.255358] ? _raw_spin_unlock_irq+0x27/0x80 [ 288.259849] ? get_signal+0x2c3/0x1a30 [ 288.281480] do_group_exit+0xf4/0x2f0 [ 288.285441] get_signal+0x313/0x1a30 [ 288.289159] ? vm_mmap_pgoff+0x15a/0x210 [ 288.301482] ? lock_downgrade+0x860/0x860 [ 288.305780] do_signal+0x87/0x1960 [ 288.309338] ? vm_mmap_pgoff+0x15a/0x210 [ 288.331428] ? vma_is_stack_for_current+0x90/0x90 [ 288.336380] ? setup_sigcontext+0x7d0/0x7d0 [ 288.340711] ? kvm_clock_get_cycles+0x9/0x10 [ 288.361458] ? ksys_mmap_pgoff+0xa4/0x650 [ 288.365632] ? exit_to_usermode_loop+0x3a/0x200 [ 288.370380] ? do_syscall_64+0x413/0x4e0 [ 288.381480] ? lockdep_hardirqs_on+0x421/0x5c0 [ 288.386165] ? exit_to_usermode_loop+0x3a/0x200 [ 288.390937] ? trace_hardirqs_on+0x28/0x190 [ 288.411436] exit_to_usermode_loop+0x114/0x200 [ 288.416052] do_syscall_64+0x413/0x4e0 [ 288.420109] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 288.441440] RIP: 0033:0x4598fa [ 288.444793] Code: Bad RIP value. [ 288.448166] RSP: 002b:00007ffd4e10d668 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 288.471480] RAX: fffffffffffffffc RBX: 0000000000000003 RCX: 00000000004598fa [ 288.478775] RDX: 0000000000000003 RSI: 0000000000021000 RDI: 0000000000000000 [ 288.501431] RBP: ffffffffffffffff R08: ffffffffffffffff R09: 0000000000000000 [ 288.508776] R10: 0000000000020022 R11: 0000000000000246 R12: 0000000000000000 [ 288.541432] R13: 0000000000021000 R14: 0000000000020022 R15: 0000000000000000 [ 288.548796] INFO: task syz-executor.0:6694 blocked for more than 140 seconds. [ 288.571997] Not tainted 4.19.167-syzkaller #0 [ 288.577059] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 288.613603] syz-executor.0 D28200 6694 5715 0x80000004 [ 288.619432] Call Trace: [ 288.633576] __schedule+0x78c/0x1c10 [ 288.637400] ? pci_mmcfg_check_reserved+0x120/0x120 [ 288.663583] ? rwsem_down_read_failed+0x203/0x3e0 [ 288.668450] ? lockdep_hardirqs_on+0x421/0x5c0 [ 288.683579] ? _raw_spin_unlock_irq+0x27/0x80 [ 288.688099] ? rwsem_down_read_failed+0x21c/0x3e0 [ 288.714548] schedule+0x7f/0x1b0 [ 288.717939] rwsem_down_read_failed+0x21c/0x3e0 [ 288.733625] ? rwsem_down_write_failed+0xbf0/0xbf0 [ 288.738580] ? find_held_lock+0x36/0x1d0 [ 288.753686] call_rwsem_down_read_failed+0x18/0x30 [ 288.758638] down_read+0x49/0xb0 [ 288.782030] ? do_exit+0x61f/0x2d70 [ 288.785682] do_exit+0x61f/0x2d70 [ 288.789134] ? mm_update_next_owner+0x680/0x680 [ 288.811428] ? find_held_lock+0x36/0x1d0 [ 288.815523] ? get_signal+0x2c3/0x1a30 [ 288.819527] ? _raw_spin_unlock_irq+0x27/0x80 [ 288.841406] ? get_signal+0x2c3/0x1a30 [ 288.845600] do_group_exit+0xf4/0x2f0 [ 288.849483] get_signal+0x313/0x1a30 [ 288.861392] ? lock_downgrade+0x860/0x860 [ 288.865573] do_signal+0x87/0x1960 [ 288.869108] ? lock_downgrade+0x860/0x860 [ 288.891443] ? setup_sigcontext+0x7d0/0x7d0 [ 288.895944] ? kasan_check_read+0x11/0x20 [ 288.900102] ? _copy_to_user+0x91/0xb0 [ 288.912075] ? __x64_sys_futex+0x1cb/0x3a0 [ 288.916467] ? exit_to_usermode_loop+0x3a/0x200 [ 288.921135] ? do_syscall_64+0x413/0x4e0 [ 288.941420] ? lockdep_hardirqs_on+0x421/0x5c0 [ 288.946232] ? exit_to_usermode_loop+0x3a/0x200 [ 288.950894] ? trace_hardirqs_on+0x28/0x190 [ 288.971407] exit_to_usermode_loop+0x114/0x200 [ 288.976024] do_syscall_64+0x413/0x4e0 [ 288.979903] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 289.001414] RIP: 0033:0x4598a9 [ 289.004643] Code: Bad RIP value. [ 289.007998] RSP: 002b:00007fb77131fcf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 289.042126] RAX: fffffffffffffe00 RBX: 000000000075bf28 RCX: 00000000004598a9 [ 289.049520] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000075bf28 [ 289.071370] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 289.079008] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000075bf2c [ 289.101419] R13: 00007ffd4e10d70f R14: 00007fb7713209c0 R15: 000000000075bf2c [ 289.108984] [ 289.108984] Showing all locks held in the system: [ 289.131930] 1 lock held by khungtaskd/1045: [ 289.136278] #0: 0000000052f0f29c (rcu_read_lock){....}, at: debug_show_all_locks+0x5b/0x27a [ 289.161408] 2 locks held by kworker/u4:4/2300: [ 289.166016] #0: 000000006d50ce8a (&rq->lock){-.-.}, at: __schedule+0x1f5/0x1c10 [ 289.181413] #1: 000000001b6e52e0 ((work_completion)(&(&bat_priv->nc.work)->work)){+.+.}, at: process_one_work+0x792/0x1670 [ 289.201411] 1 lock held by in:imklog/5339: [ 289.205765] #0: 00000000f7006766 (&f->f_pos_lock){+.+.}, at: __fdget_pos+0xa7/0xd0 [ 289.231377] 1 lock held by syz-executor.2/6673: [ 289.236192] #0: 0000000093c5a8c9 (&mm->mmap_sem){++++}, at: do_exit+0x61f/0x2d70 [ 289.261382] 1 lock held by syz-executor.2/6674: [ 289.266163] #0: 0000000093c5a8c9 (&mm->mmap_sem){++++}, at: do_exit+0x61f/0x2d70 [ 289.281394] 1 lock held by syz-executor.2/6675: [ 289.286076] 1 lock held by syz-executor.1/6678: [ 289.290743] #0: 0000000089f59745 (&mm->mmap_sem){++++}, at: do_exit+0x61f/0x2d70 [ 289.321377] 1 lock held by syz-executor.1/6679: [ 289.326147] #0: 0000000089f59745 (&mm->mmap_sem){++++}, at: do_exit+0x61f/0x2d70 [ 289.351346] 5 locks held by syz-executor.1/6681: [ 289.356226] 1 lock held by syz-executor.0/6692: [ 289.360880] #0: 000000002a5760e3 (&mm->mmap_sem){++++}, at: do_exit+0x61f/0x2d70 [ 289.381369] 1 lock held by syz-executor.0/6694: [ 289.386231] #0: 000000002a5760e3 (&mm->mmap_sem){++++}, at: do_exit+0x61f/0x2d70 [ 289.411339] 1 lock held by syz-executor.0/6696: [ 289.416071] [ 289.417690] ============================================= [ 289.417690] [ 289.441616] NMI backtrace for cpu 0 [ 289.445355] CPU: 0 PID: 1045 Comm: khungtaskd Not tainted 4.19.167-syzkaller #0 [ 289.452875] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 289.462424] Call Trace: [ 289.465027] dump_stack+0x123/0x177 [ 289.468647] nmi_cpu_backtrace.cold.4+0x3e/0x76 [ 289.473307] ? lapic_can_unplug_cpu.cold.30+0x3f/0x3f [ 289.478504] nmi_trigger_cpumask_backtrace+0xe6/0x11a [ 289.483877] arch_trigger_cpumask_backtrace+0x14/0x20 [ 289.489246] watchdog+0x5c3/0xb40 [ 289.492698] kthread+0x347/0x410 [ 289.496052] ? hungtask_pm_notify+0x40/0x40 [ 289.500373] ? kthread_cancel_delayed_work_sync+0x10/0x10 [ 289.506451] ret_from_fork+0x24/0x30 [ 289.510453] Sending NMI from CPU 0 to CPUs 1: [ 289.515329] NMI backtrace for cpu 1 [ 289.515331] CPU: 1 PID: 6681 Comm: syz-executor.1 Not tainted 4.19.167-syzkaller #0 [ 289.515333] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 289.515335] RIP: 0010:__lock_acquire+0x85c/0x4980 [ 289.515338] Code: 89 d2 48 c1 ea 03 80 3c 02 00 0f 85 6c 2c 00 00 48 8b 54 24 78 4d 89 2a 48 b8 00 00 00 00 00 fc ff df 48 c1 ea 03 0f b6 04 02 <84> c0 74 08 3c 03 0f 8e cf 2b 00 00 41 8b 86 80 08 00 00 85 c0 0f [ 289.515339] RSP: 0018:ffff8881dfef7680 EFLAGS: 00000802 [ 289.515342] RAX: 0000000000000000 RBX: 00000000000006f2 RCX: 1ffff1103bc7d5a2 [ 289.515343] RDX: 1ffff1103bc7d598 RSI: ffff8881de3eacf0 RDI: ffffffff89839140 [ 289.515345] RBP: ffff8881dfef7870 R08: ffff8881de3ead10 R09: 0000000000000001 [ 289.515346] R10: ffff8881de3eacf0 R11: 0000000000000000 R12: 00000000000006f2 [ 289.515347] R13: 785f29aa7c5c2124 R14: ffff8881de3ea440 R15: 0000000000000004 [ 289.515349] FS: 00007f0ec1636700(0000) GS:ffff8881f6900000(0000) knlGS:0000000000000000 [ 289.515350] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 289.515352] CR2: 000055907932db38 CR3: 00000001df5d2004 CR4: 00000000001606e0 [ 289.515353] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 289.515354] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 289.515355] Call Trace: [ 289.515357] ? _raw_spin_unlock_irq+0x27/0x80 [ 289.515358] ? finish_task_switch+0x14a/0x6f0 [ 289.515359] ? lockdep_hardirqs_on+0x421/0x5c0 [ 289.515360] ? _raw_spin_unlock_irq+0x27/0x80 [ 289.515361] ? trace_hardirqs_on+0x28/0x190 [ 289.515362] ? mark_held_locks+0x130/0x130 [ 289.515363] ? finish_task_switch+0x1a4/0x6f0 [ 289.515365] ? switch_mm+0x114/0x150 [ 289.515366] ? __schedule+0x794/0x1c10 [ 289.515367] ? __lock_is_held+0xb5/0x140 [ 289.515368] ? perf_mmap+0x65b/0x1670 [ 289.515369] lock_acquire+0x173/0x3d0 [ 289.515370] ? perf_mmap+0x65b/0x1670 [ 289.515371] ? perf_mmap+0x65b/0x1670 [ 289.515372] ? perf_mmap+0x65b/0x1670 [ 289.515373] __mutex_lock+0xf5/0x1210 [ 289.515374] ? perf_mmap+0x65b/0x1670 [ 289.515375] ? perf_mmap+0x65b/0x1670 [ 289.515377] ? mutex_trylock+0x1e0/0x1e0 [ 289.515378] ? lock_release+0x47c/0x850 [ 289.515379] ? kasan_check_write+0x14/0x20 [ 289.515380] ? __mutex_unlock_slowpath+0xe8/0x6a0 [ 289.515381] ? retint_kernel+0x2d/0x2d [ 289.515382] ? wait_for_completion+0x460/0x460 [ 289.515383] mutex_lock_nested+0x16/0x20 [ 289.515385] ? mutex_lock_nested+0x16/0x20 [ 289.515386] perf_mmap+0x65b/0x1670 [ 289.515387] ? perf_release+0x50/0x50 [ 289.515388] ? memset+0x31/0x40 [ 289.515389] mmap_region+0x9b7/0x1470 [ 289.515390] ? __x64_sys_brk+0x680/0x680 [ 289.515391] ? get_unmapped_area+0x1bd/0x330 [ 289.515393] do_mmap+0x6b5/0xea0 [ 289.515394] vm_mmap_pgoff+0x195/0x210 [ 289.515395] ? vma_is_stack_for_current+0x90/0x90 [ 289.515396] ? ksys_dup3+0x2e0/0x2e0 [ 289.515397] ? _copy_to_user+0x91/0xb0 [ 289.515398] ksys_mmap_pgoff+0x3c6/0x650 [ 289.515400] ? find_mergeable_anon_vma+0x290/0x290 [ 289.515401] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 289.515402] ? do_syscall_64+0x21/0x4e0 [ 289.515403] __x64_sys_mmap+0xe9/0x1b0 [ 289.515404] do_syscall_64+0xd0/0x4e0 [ 289.515405] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 289.515406] RIP: 0033:0x4598a9 [ 289.515409] Code: 7d b7 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 4b b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 289.515410] RSP: 002b:00007f0ec1635c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 289.515413] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00000000004598a9 [ 289.515414] RDX: 0000000000000000 RSI: 0000000000003000 RDI: 0000000020ffd000 [ 289.515416] RBP: 000000000075bfc8 R08: 0000000000000003 R09: 0000000000000000 [ 289.515417] R10: 0000000000001011 R11: 0000000000000246 R12: 00007f0ec16366d4 [ 289.515419] R13: 00000000004c5df1 R14: 00000000004da7c8 R15: 00000000ffffffff [ 289.611322] Kernel panic - not syncing: hung_task: blocked tasks [ 289.896153] CPU: 0 PID: 1045 Comm: khungtaskd Not tainted 4.19.167-syzkaller #0 [ 289.903592] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 289.912954] Call Trace: [ 289.915538] dump_stack+0x123/0x177 [ 289.919336] panic+0x1cd/0x375 [ 289.922517] ? __warn_printk+0xd6/0xd6 [ 289.926687] watchdog+0x5d4/0xb40 [ 289.930140] kthread+0x347/0x410 [ 289.933496] ? hungtask_pm_notify+0x40/0x40 [ 289.937807] ? kthread_cancel_delayed_work_sync+0x10/0x10 [ 289.943421] ret_from_fork+0x24/0x30 [ 289.949476] Kernel Offset: disabled [ 289.953224] Rebooting in 86400 seconds..