[ OK ] Listening on Load/Save RF Kill Switch Status /dev/rfkill Watch. Debian GNU/Linux 9 syzkaller ttyS0 syzkaller login: [ 22.069299] random: crng init done [ 22.073045] random: 7 urandom warning(s) missed due to ratelimiting [ 29.510917] IPVS: ftp: loaded support on port[0] = 21 [ 29.913298] can: request_module (can-proto-0) failed. [ 30.949328] can: request_module (can-proto-0) failed. Warning: Permanently added '10.128.0.90' (ECDSA) to the list of known hosts. 2021/06/23 05:18:45 parsed 1 programs 2021/06/23 05:18:45 executed programs: 0 [ 38.537738] IPVS: ftp: loaded support on port[0] = 21 [ 38.545574] IPVS: ftp: loaded support on port[0] = 21 [ 38.560896] IPVS: ftp: loaded support on port[0] = 21 [ 38.565119] IPVS: ftp: loaded support on port[0] = 21 [ 38.596106] IPVS: ftp: loaded support on port[0] = 21 [ 38.639146] IPVS: ftp: loaded support on port[0] = 21 [ 38.798757] chnl_net:caif_netlink_parms(): no params data found [ 38.849072] chnl_net:caif_netlink_parms(): no params data found [ 38.860860] chnl_net:caif_netlink_parms(): no params data found [ 38.966054] bridge0: port 1(bridge_slave_0) entered blocking state [ 38.975781] bridge0: port 1(bridge_slave_0) entered disabled state [ 38.984560] device bridge_slave_0 entered promiscuous mode [ 39.003930] chnl_net:caif_netlink_parms(): no params data found [ 39.018879] bridge0: port 2(bridge_slave_1) entered blocking state [ 39.025277] bridge0: port 2(bridge_slave_1) entered disabled state [ 39.033402] device bridge_slave_1 entered promiscuous mode [ 39.040885] chnl_net:caif_netlink_parms(): no params data found [ 39.086667] bridge0: port 1(bridge_slave_0) entered blocking state [ 39.093838] bridge0: port 1(bridge_slave_0) entered disabled state [ 39.101519] device bridge_slave_0 entered promiscuous mode [ 39.113966] bridge0: port 2(bridge_slave_1) entered blocking state [ 39.122836] bridge0: port 2(bridge_slave_1) entered disabled state [ 39.129986] device bridge_slave_1 entered promiscuous mode [ 39.149617] bridge0: port 1(bridge_slave_0) entered blocking state [ 39.155963] bridge0: port 1(bridge_slave_0) entered disabled state [ 39.163880] device bridge_slave_0 entered promiscuous mode [ 39.172332] bridge0: port 2(bridge_slave_1) entered blocking state [ 39.179316] bridge0: port 2(bridge_slave_1) entered disabled state [ 39.186117] device bridge_slave_1 entered promiscuous mode [ 39.200947] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 39.221397] chnl_net:caif_netlink_parms(): no params data found [ 39.239821] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 39.248197] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 39.264121] bridge0: port 1(bridge_slave_0) entered blocking state [ 39.271036] bridge0: port 1(bridge_slave_0) entered disabled state [ 39.277907] device bridge_slave_0 entered promiscuous mode [ 39.287668] bridge0: port 2(bridge_slave_1) entered blocking state [ 39.294116] bridge0: port 2(bridge_slave_1) entered disabled state [ 39.301438] device bridge_slave_1 entered promiscuous mode [ 39.308485] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 39.316884] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 39.339942] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 39.347614] team0: Port device team_slave_0 added [ 39.355944] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 39.363299] team0: Port device team_slave_1 added [ 39.378118] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 39.392598] bridge0: port 1(bridge_slave_0) entered blocking state [ 39.399134] bridge0: port 1(bridge_slave_0) entered disabled state [ 39.405948] device bridge_slave_0 entered promiscuous mode [ 39.416428] bridge0: port 2(bridge_slave_1) entered blocking state [ 39.423275] bridge0: port 2(bridge_slave_1) entered disabled state [ 39.430818] device bridge_slave_1 entered promiscuous mode [ 39.444605] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 39.452938] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 39.464626] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 39.472956] team0: Port device team_slave_0 added [ 39.489694] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 39.497555] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 39.505664] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 39.513929] team0: Port device team_slave_0 added [ 39.519235] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 39.526333] team0: Port device team_slave_1 added [ 39.531727] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 39.540340] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 39.564241] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 39.571646] team0: Port device team_slave_0 added [ 39.576903] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 39.584873] team0: Port device team_slave_1 added [ 39.590464] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 39.598332] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 39.605929] bridge0: port 1(bridge_slave_0) entered blocking state [ 39.612919] bridge0: port 1(bridge_slave_0) entered disabled state [ 39.620501] device bridge_slave_0 entered promiscuous mode [ 39.630779] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 39.637908] team0: Port device team_slave_1 added [ 39.644363] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 39.663772] bridge0: port 2(bridge_slave_1) entered blocking state [ 39.670275] bridge0: port 2(bridge_slave_1) entered disabled state [ 39.677126] device bridge_slave_1 entered promiscuous mode [ 39.730800] device hsr_slave_0 entered promiscuous mode [ 39.758579] device hsr_slave_1 entered promiscuous mode [ 39.808697] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 39.815826] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 39.827274] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 39.834753] team0: Port device team_slave_0 added [ 39.843911] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 39.851856] team0: Port device team_slave_1 added [ 39.863045] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 39.870578] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 39.930130] device hsr_slave_0 entered promiscuous mode [ 39.948378] device hsr_slave_1 entered promiscuous mode [ 39.989200] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 39.997191] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 40.004710] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 40.019531] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 40.027000] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 40.034922] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 40.071141] device hsr_slave_0 entered promiscuous mode [ 40.118336] device hsr_slave_1 entered promiscuous mode [ 40.219496] device hsr_slave_0 entered promiscuous mode [ 40.268446] device hsr_slave_1 entered promiscuous mode [ 40.330301] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 40.349026] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 40.356109] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 40.363433] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 40.370732] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 40.409424] device hsr_slave_0 entered promiscuous mode [ 40.448278] device hsr_slave_1 entered promiscuous mode [ 40.488449] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 40.495968] team0: Port device team_slave_0 added [ 40.505833] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 40.514552] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 40.525277] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 40.532894] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 40.540822] team0: Port device team_slave_1 added [ 40.547530] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 40.559135] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 40.569378] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 40.596174] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 40.604388] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 40.639761] device hsr_slave_0 entered promiscuous mode [ 40.688267] device hsr_slave_1 entered promiscuous mode [ 40.759002] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 40.766484] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 40.783029] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 40.797457] 8021q: adding VLAN 0 to HW filter on device bond0 [ 40.825845] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 40.835478] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 40.852421] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 40.864053] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 40.871201] 8021q: adding VLAN 0 to HW filter on device team0 [ 40.881145] 8021q: adding VLAN 0 to HW filter on device bond0 [ 40.890095] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 40.900848] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 40.914059] 8021q: adding VLAN 0 to HW filter on device bond0 [ 40.930288] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 40.938157] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 40.946040] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 40.954155] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.960685] bridge0: port 1(bridge_slave_0) entered forwarding state [ 40.978555] 8021q: adding VLAN 0 to HW filter on device bond0 [ 40.985133] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 40.993047] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 41.002393] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 41.012001] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 41.026097] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 41.037278] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 41.045257] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 41.051810] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 41.060381] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 41.068651] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.075083] bridge0: port 2(bridge_slave_1) entered forwarding state [ 41.082315] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 41.089638] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 41.096507] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 41.103620] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 41.112167] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 41.123059] 8021q: adding VLAN 0 to HW filter on device bond0 [ 41.130549] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 41.137116] 8021q: adding VLAN 0 to HW filter on device team0 [ 41.145643] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 41.151834] 8021q: adding VLAN 0 to HW filter on device team0 [ 41.160159] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 41.169953] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 41.177817] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 41.185981] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 41.195875] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 41.202681] 8021q: adding VLAN 0 to HW filter on device team0 [ 41.211464] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 41.218675] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 41.225612] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 41.234278] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 41.242697] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 41.250914] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 41.259888] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 41.268278] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 41.276013] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 41.283933] 8021q: adding VLAN 0 to HW filter on device team0 [ 41.291695] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 41.300015] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 41.307546] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.313977] bridge0: port 1(bridge_slave_0) entered forwarding state [ 41.320929] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 41.329318] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 41.336913] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.343483] bridge0: port 1(bridge_slave_0) entered forwarding state [ 41.350321] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 41.358673] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 41.366275] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.372659] bridge0: port 1(bridge_slave_0) entered forwarding state [ 41.379758] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 41.387431] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 41.395066] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 41.402086] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 41.409249] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 41.416340] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 41.423694] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 41.430907] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 41.443911] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 41.453096] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 41.463083] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 41.471670] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 41.479695] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 41.487176] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.493557] bridge0: port 2(bridge_slave_1) entered forwarding state [ 41.500886] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 41.509077] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 41.516769] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 41.524886] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.531290] bridge0: port 1(bridge_slave_0) entered forwarding state [ 41.539687] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 41.548032] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 41.556766] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 41.565038] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 41.573034] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 41.584233] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 41.591393] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 41.598704] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 41.606380] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 41.614744] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.621244] bridge0: port 2(bridge_slave_1) entered forwarding state [ 41.628987] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 41.636891] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 41.644685] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.651091] bridge0: port 2(bridge_slave_1) entered forwarding state [ 41.658500] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 41.666183] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 41.674101] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 41.681778] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 41.690000] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 41.698148] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 41.705628] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.712005] bridge0: port 2(bridge_slave_1) entered forwarding state [ 41.721059] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 41.731098] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 41.742103] 8021q: adding VLAN 0 to HW filter on device bond0 [ 41.750783] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 41.759615] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 41.766495] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 41.774454] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 41.783276] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 41.791462] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 41.800120] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 41.808394] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 41.816736] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 41.826053] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 41.837026] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 41.845874] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 41.853747] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 41.864288] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 41.872265] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 41.881100] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 41.889080] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 41.896615] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 41.904811] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 41.912968] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 41.920969] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 41.929088] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 41.938457] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 41.946398] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 41.954536] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 41.963556] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 41.974302] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 41.980818] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 41.989591] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 41.996470] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 42.004083] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 42.011378] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 42.019527] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 42.026925] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 42.035321] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 42.043214] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 42.052775] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 42.061972] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 42.069419] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 42.079651] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 42.090842] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 42.097795] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 42.105392] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 42.114748] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 42.121922] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 42.129030] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 42.136616] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 42.144182] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 42.151765] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 42.160561] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 42.169552] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 42.175610] 8021q: adding VLAN 0 to HW filter on device team0 [ 42.183938] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 42.195547] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 42.203383] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 42.210726] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 42.218621] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 42.226023] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 42.234137] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 42.241857] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.248261] bridge0: port 1(bridge_slave_0) entered forwarding state [ 42.255104] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 42.263418] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 42.272589] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 42.283261] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 42.291764] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 42.301211] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 42.309480] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 42.316360] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 42.323434] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 42.331319] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 42.339103] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 42.346730] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 42.354923] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.361324] bridge0: port 2(bridge_slave_1) entered forwarding state [ 42.368488] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 42.375903] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 42.383396] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 42.391247] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 42.399654] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 42.405664] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 42.414382] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 42.424502] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 42.441395] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 42.449486] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 42.458466] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 42.467634] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 42.476722] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 42.488454] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 42.495807] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 42.505771] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 42.515764] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 42.526376] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 42.537987] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 42.544889] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 42.554187] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 42.563005] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 42.572852] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 42.581990] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 42.591219] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 42.600691] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 42.618583] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 42.624654] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 42.635885] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 42.647574] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 42.653643] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 42.664412] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 42.681851] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 42.689368] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 42.703271] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 42.711186] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 42.719776] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 42.732020] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 42.748171] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 42.758793] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 42.771818] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 42.782507] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 42.797276] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 42.804853] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 42.823982] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 42.836380] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 42.849622] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 42.861356] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 42.874810] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 42.951230] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 42.994025] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 285.995483] INFO: task syz-executor.0:6569 blocked for more than 140 seconds. [ 286.002906] Not tainted 4.19.195-syzkaller #0 [ 286.024768] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 286.032759] syz-executor.0 D28168 6569 5664 0x80000004 [ 286.054718] Call Trace: [ 286.057327] __schedule+0xdb5/0x1d40 [ 286.061030] ? __sched_text_start+0x8/0x8 [ 286.074817] ? rwsem_down_read_failed+0x203/0x3e0 [ 286.079687] ? lockdep_hardirqs_on+0x421/0x5c0 [ 286.084257] ? _raw_spin_unlock_irq+0x27/0x80 [ 286.119093] ? rwsem_down_read_failed+0x21c/0x3e0 [ 286.124042] schedule+0x7f/0x1b0 [ 286.139143] rwsem_down_read_failed+0x21c/0x3e0 [ 286.143919] ? rwsem_down_write_failed+0xbe0/0xbe0 [ 286.159182] ? find_held_lock+0x36/0x1d0 [ 286.163440] ? __might_fault+0xf1/0x1b0 [ 286.179145] call_rwsem_down_read_failed+0x18/0x30 [ 286.184096] down_read+0x49/0xb0 [ 286.224760] ? do_exit+0x5fc/0x2cf0 [ 286.228414] do_exit+0x5fc/0x2cf0 [ 286.231857] ? trace_hardirqs_on+0x28/0x190 [ 286.244762] ? mm_update_next_owner+0x680/0x680 [ 286.249543] ? find_held_lock+0x36/0x1d0 [ 286.253636] ? get_signal+0x2c7/0x19e0 [ 286.274717] ? _raw_spin_unlock_irq+0x27/0x80 [ 286.279224] ? get_signal+0x2c7/0x19e0 [ 286.283105] do_group_exit+0xf4/0x2f0 [ 286.299159] get_signal+0x316/0x19e0 [ 286.302897] ? lock_downgrade+0x860/0x860 [ 286.324819] ? call_rwsem_down_write_failed_killable+0x17/0x30 [ 286.330819] do_signal+0x87/0x1960 [ 286.334357] ? vm_mmap_pgoff+0x15a/0x210 [ 286.359102] ? vma_is_stack_for_current+0x90/0x90 [ 286.363966] ? setup_sigcontext+0x7d0/0x7d0 [ 286.401226] ? kvm_clock_get_cycles+0x9/0x10 [ 286.405976] ? ksys_mmap_pgoff+0xa4/0x650 [ 286.410156] ? exit_to_usermode_loop+0x3a/0x200 [ 286.419842] ? do_syscall_64+0x413/0x4e0 [ 286.423909] ? lockdep_hardirqs_on+0x421/0x5c0 [ 286.429341] ? exit_to_usermode_loop+0x3a/0x200 [ 286.434017] ? trace_hardirqs_on+0x28/0x190 [ 286.443222] exit_to_usermode_loop+0x114/0x200 [ 286.448075] do_syscall_64+0x413/0x4e0 [ 286.451969] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 286.461837] RIP: 0033:0x4610d2 [ 286.465253] Code: Bad RIP value. [ 286.468620] RSP: 002b:00007ffedf7495e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 286.481917] RAX: fffffffffffffffc RBX: 0000000000020022 RCX: 00000000004610d2 [ 286.489445] RDX: 0000000000000000 RSI: 0000000000021000 RDI: 0000000000000000 [ 286.501518] RBP: 0000000000000000 R08: 00000000ffffffff R09: 0000000000000000 [ 286.509047] R10: 0000000000020022 R11: 0000000000000246 R12: 00007ffedf7497b0 [ 286.520952] R13: 0000000000000006 R14: 0000000000000000 R15: 0000000000022000 [ 286.528519] INFO: task syz-executor.0:6570 blocked for more than 140 seconds. [ 286.540531] Not tainted 4.19.195-syzkaller #0 [ 286.545752] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 286.553719] syz-executor.0 D28136 6570 5664 0x80000004 [ 286.578430] Call Trace: [ 286.581049] __schedule+0xdb5/0x1d40 [ 286.585801] ? __sched_text_start+0x8/0x8 [ 286.589967] ? rwsem_down_read_failed+0x203/0x3e0 [ 286.624686] ? lockdep_hardirqs_on+0x421/0x5c0 [ 286.629308] ? _raw_spin_unlock_irq+0x27/0x80 [ 286.633803] ? rwsem_down_read_failed+0x21c/0x3e0 [ 286.649427] schedule+0x7f/0x1b0 [ 286.652816] rwsem_down_read_failed+0x21c/0x3e0 [ 286.694723] ? rwsem_down_write_failed+0xbe0/0xbe0 [ 286.699700] ? find_held_lock+0x36/0x1d0 [ 286.703757] ? __might_fault+0xf1/0x1b0 [ 286.719161] call_rwsem_down_read_failed+0x18/0x30 [ 286.724371] down_read+0x49/0xb0 [ 286.764687] ? do_exit+0x5fc/0x2cf0 [ 286.768340] do_exit+0x5fc/0x2cf0 [ 286.771790] ? mm_update_next_owner+0x680/0x680 [ 286.784676] ? find_held_lock+0x36/0x1d0 [ 286.788755] ? get_signal+0x2c7/0x19e0 [ 286.792635] ? _raw_spin_unlock_irq+0x27/0x80 [ 286.814681] ? get_signal+0x2c7/0x19e0 [ 286.818768] do_group_exit+0xf4/0x2f0 [ 286.822572] get_signal+0x316/0x19e0 [ 286.834688] ? lock_downgrade+0x860/0x860 [ 286.838889] ? kasan_check_read+0x11/0x20 [ 286.843035] do_signal+0x87/0x1960 [ 286.879075] ? fd_install+0x47/0x60 [ 286.882733] ? __do_sys_perf_event_open+0x1599/0x20d0 [ 286.888318] ? setup_sigcontext+0x7d0/0x7d0 [ 286.892654] ? perf_event_set_output+0x430/0x430 [ 286.919085] ? __x64_sys_futex+0x1cb/0x3a0 [ 286.923342] ? exit_to_usermode_loop+0x3a/0x200 [ 286.939164] ? do_syscall_64+0x413/0x4e0 [ 286.943244] ? lockdep_hardirqs_on+0x421/0x5c0 [ 286.964662] ? exit_to_usermode_loop+0x3a/0x200 [ 286.969374] ? trace_hardirqs_on+0x28/0x190 [ 286.973690] exit_to_usermode_loop+0x114/0x200 [ 286.994666] do_syscall_64+0x413/0x4e0 [ 286.998582] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 287.003760] RIP: 0033:0x461089 [ 287.014662] Code: Bad RIP value. [ 287.018038] RSP: 002b:00007f4266e74218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 287.034650] RAX: fffffffffffffe00 RBX: 000000000052bf08 RCX: 0000000000461089 [ 287.041932] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000052bf08 [ 287.079281] RBP: 000000000052bf00 R08: 0000000000000000 R09: 0000000000000000 [ 287.086953] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000052bf0c [ 287.094224] R13: 00007ffedf74965f R14: 00007f4266e74300 R15: 0000000000022000 [ 287.126968] INFO: task syz-executor.5:6629 blocked for more than 140 seconds. [ 287.134256] Not tainted 4.19.195-syzkaller #0 [ 287.166829] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 287.186876] syz-executor.5 D28168 6629 5662 0x80000004 [ 287.192607] Call Trace: [ 287.206988] __schedule+0xdb5/0x1d40 [ 287.210726] ? __sched_text_start+0x8/0x8 [ 287.235282] ? rwsem_down_read_failed+0x203/0x3e0 [ 287.240245] ? lockdep_hardirqs_on+0x421/0x5c0 [ 287.245574] ? _raw_spin_unlock_irq+0x27/0x80 [ 287.250071] ? rwsem_down_read_failed+0x21c/0x3e0 [ 287.266996] schedule+0x7f/0x1b0 [ 287.270469] rwsem_down_read_failed+0x21c/0x3e0 [ 287.304635] ? rwsem_down_write_failed+0xbe0/0xbe0 [ 287.309589] ? find_held_lock+0x36/0x1d0 [ 287.313647] ? __might_fault+0xf1/0x1b0 [ 287.334649] call_rwsem_down_read_failed+0x18/0x30 [ 287.339689] down_read+0x49/0xb0 [ 287.343049] ? do_exit+0x5fc/0x2cf0 [ 287.347767] do_exit+0x5fc/0x2cf0 [ 287.351223] ? trace_hardirqs_on+0x28/0x190 [ 287.365305] ? mm_update_next_owner+0x680/0x680 [ 287.369985] ? find_held_lock+0x36/0x1d0 [ 287.374137] ? get_signal+0x2c7/0x19e0 [ 287.394630] ? _raw_spin_unlock_irq+0x27/0x80 [ 287.399226] ? get_signal+0x2c7/0x19e0 [ 287.403130] do_group_exit+0xf4/0x2f0 [ 287.440669] get_signal+0x316/0x19e0 [ 287.444441] ? lock_downgrade+0x860/0x860 [ 287.449048] ? call_rwsem_down_write_failed_killable+0x17/0x30 [ 287.479139] do_signal+0x87/0x1960 [ 287.482703] ? vm_mmap_pgoff+0x15a/0x210 [ 287.487069] ? vma_is_stack_for_current+0x90/0x90 [ 287.491929] ? setup_sigcontext+0x7d0/0x7d0 [ 287.501221] ? kvm_clock_get_cycles+0x9/0x10 [ 287.505859] ? ksys_mmap_pgoff+0xa4/0x650 [ 287.510044] ? exit_to_usermode_loop+0x3a/0x200 [ 287.520211] ? do_syscall_64+0x413/0x4e0 [ 287.524370] ? lockdep_hardirqs_on+0x421/0x5c0 [ 287.529583] ? exit_to_usermode_loop+0x3a/0x200 [ 287.534256] ? trace_hardirqs_on+0x28/0x190 [ 287.543275] exit_to_usermode_loop+0x114/0x200 [ 287.548098] do_syscall_64+0x413/0x4e0 [ 287.551990] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 287.561903] RIP: 0033:0x4610d2 [ 287.565392] Code: Bad RIP value. [ 287.568750] RSP: 002b:00007ffcf55ce158 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 287.581384] RAX: fffffffffffffffc RBX: 0000000000020022 RCX: 00000000004610d2 [ 287.589313] RDX: 0000000000000000 RSI: 0000000000021000 RDI: 0000000000000000 [ 287.602233] RBP: 0000000000000000 R08: 00000000ffffffff R09: 0000000000000000 [ 287.609959] R10: 0000000000020022 R11: 0000000000000246 R12: 00007ffcf55ce320 [ 287.621970] R13: 0000000000000006 R14: 0000000000000000 R15: 0000000000022000 [ 287.629527] INFO: task syz-executor.5:6635 blocked for more than 140 seconds. [ 287.641487] Not tainted 4.19.195-syzkaller #0 [ 287.646725] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 287.659444] syz-executor.5 D28200 6635 5662 0x80000004 [ 287.665371] Call Trace: [ 287.667968] __schedule+0xdb5/0x1d40 [ 287.671679] ? __sched_text_start+0x8/0x8 [ 287.680474] ? rwsem_down_read_failed+0x203/0x3e0 [ 287.685636] ? lockdep_hardirqs_on+0x421/0x5c0 [ 287.690301] ? _raw_spin_unlock_irq+0x27/0x80 [ 287.699547] ? rwsem_down_read_failed+0x21c/0x3e0 [ 287.704388] schedule+0x7f/0x1b0 [ 287.708070] rwsem_down_read_failed+0x21c/0x3e0 [ 287.712830] ? rwsem_down_write_failed+0xbe0/0xbe0 [ 287.722873] ? find_held_lock+0x36/0x1d0 [ 287.727230] ? __might_fault+0xf1/0x1b0 [ 287.731218] call_rwsem_down_read_failed+0x18/0x30 [ 287.740862] down_read+0x49/0xb0 [ 287.744233] ? do_exit+0x5fc/0x2cf0 [ 287.748270] do_exit+0x5fc/0x2cf0 [ 287.751739] ? mm_update_next_owner+0x680/0x680 [ 287.761161] ? find_held_lock+0x36/0x1d0 [ 287.765761] ? get_signal+0x2c7/0x19e0 [ 287.769653] ? _raw_spin_unlock_irq+0x27/0x80 [ 287.774134] ? get_signal+0x2c7/0x19e0 [ 287.782732] do_group_exit+0xf4/0x2f0 [ 287.786835] get_signal+0x316/0x19e0 [ 287.790550] ? lock_downgrade+0x860/0x860 [ 287.799392] ? kasan_check_read+0x11/0x20 [ 287.803985] do_signal+0x87/0x1960 [ 287.807801] ? fd_install+0x47/0x60 [ 287.811530] ? __do_sys_perf_event_open+0x1599/0x20d0 [ 287.821378] ? setup_sigcontext+0x7d0/0x7d0 [ 287.826065] ? perf_event_set_output+0x430/0x430 [ 287.830826] ? __x64_sys_futex+0x1cb/0x3a0 [ 287.841032] ? exit_to_usermode_loop+0x3a/0x200 [ 287.846077] ? do_syscall_64+0x413/0x4e0 [ 287.850141] ? lockdep_hardirqs_on+0x421/0x5c0 [ 287.859455] ? exit_to_usermode_loop+0x3a/0x200 [ 287.864138] ? trace_hardirqs_on+0x28/0x190 [ 287.868876] exit_to_usermode_loop+0x114/0x200 [ 287.873559] do_syscall_64+0x413/0x4e0 [ 287.882192] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 287.887664] RIP: 0033:0x461089 [ 287.890855] Code: Bad RIP value. [ 287.894209] RSP: 002b:00007f2040e95218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 287.914597] RAX: fffffffffffffe00 RBX: 000000000052bf08 RCX: 0000000000461089 [ 287.921884] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000052bf08 [ 287.944600] RBP: 000000000052bf00 R08: 0000000000000000 R09: 0000000000000000 [ 287.951978] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000052bf0c [ 287.984583] R13: 00007ffcf55ce1cf R14: 00007f2040e95300 R15: 0000000000022000 [ 287.991909] [ 287.991909] Showing all locks held in the system: [ 288.015871] 1 lock held by khungtaskd/1047: [ 288.020206] #0: 00000000147c215f (rcu_read_lock){....}, at: debug_show_all_locks+0x5b/0x27a [ 288.039064] 1 lock held by in:imklog/5338: [ 288.043310] #0: 00000000ae0cc158 (&f->f_pos_lock){+.+.}, at: __fdget_pos+0xa7/0xd0 [ 288.074575] 1 lock held by syz-executor.0/6569: [ 288.079255] #0: 000000005944f512 (&mm->mmap_sem){++++}, at: do_exit+0x5fc/0x2cf0 [ 288.109017] 1 lock held by syz-executor.0/6570: [ 288.113817] #0: 000000005944f512 (&mm->mmap_sem){++++}, at: do_exit+0x5fc/0x2cf0 [ 288.121767] 2 locks held by syz-executor.0/6573: [ 288.131272] 1 lock held by syz-executor.5/6629: [ 288.136168] #0: 000000008ccb551d (&mm->mmap_sem){++++}, at: do_exit+0x5fc/0x2cf0 [ 288.143806] 1 lock held by syz-executor.5/6635: [ 288.153493] #0: 000000008ccb551d (&mm->mmap_sem){++++}, at: do_exit+0x5fc/0x2cf0 [ 288.161467] 2 locks held by syz-executor.5/6639: [ 288.170967] [ 288.172594] ============================================= [ 288.172594] [ 288.179869] NMI backtrace for cpu 1 [ 288.183493] CPU: 1 PID: 1047 Comm: khungtaskd Not tainted 4.19.195-syzkaller #0 [ 288.190929] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 288.200271] Call Trace: [ 288.202848] dump_stack+0x123/0x171 [ 288.206464] nmi_cpu_backtrace.cold.4+0x3e/0x76 [ 288.211121] ? lapic_can_unplug_cpu+0x80/0x80 [ 288.215603] nmi_trigger_cpumask_backtrace+0xe6/0x120 [ 288.220782] arch_trigger_cpumask_backtrace+0x14/0x20 [ 288.225957] watchdog+0x5c3/0xb40 [ 288.229406] kthread+0x347/0x410 [ 288.232760] ? hungtask_pm_notify+0x40/0x40 [ 288.237067] ? kthread_cancel_delayed_work_sync+0x10/0x10 [ 288.242592] ret_from_fork+0x24/0x30 [ 288.246552] Sending NMI from CPU 1 to CPUs 0: [ 288.251210] NMI backtrace for cpu 0 [ 288.251212] CPU: 0 PID: 6573 Comm: syz-executor.0 Not tainted 4.19.195-syzkaller #0 [ 288.251214] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 288.251215] RIP: 0010:__mutex_unlock_slowpath+0x17/0x6a0 [ 288.251218] Code: 85 50 ff ff ff e9 6d fd ff ff 90 90 90 90 90 90 90 90 90 55 48 89 f2 be 01 00 00 00 48 89 e5 41 57 48 8d 85 78 ff ff ff 41 56 <48> c1 e8 03 41 55 41 54 49 bc 00 00 00 00 00 fc ff df 53 48 89 fb [ 288.251219] RSP: 0018:ffff8881e2947a78 EFLAGS: 00000246 [ 288.251221] RAX: ffff8881e2947a00 RBX: ffff8881e82b8cc0 RCX: 0000000000000000 [ 288.251223] RDX: ffffffff81754a81 RSI: 0000000000000001 RDI: ffff8881e26105f0 [ 288.251224] RBP: ffff8881e2947a88 R08: ffffed103d0571ae R09: ffffed103d0571ad [ 288.251225] R10: ffffed103d0571ad R11: ffff8881e82b8d6b R12: ffff8881e2947b70 [ 288.251227] R13: ffff8881e26105f0 R14: ffff8881e2610300 R15: ffff8881e82b8d68 [ 288.251228] FS: 00007f4266e53700(0000) GS:ffff8881f6800000(0000) knlGS:0000000000000000 [ 288.251229] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 288.251231] CR2: 00007f3d91514000 CR3: 00000001e2db7002 CR4: 00000000001606f0 [ 288.251232] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 288.251233] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 288.251234] Call Trace: [ 288.251235] mutex_unlock+0xd/0x10 [ 288.251236] perf_mmap+0x651/0x1670 [ 288.251237] ? perf_release+0x50/0x50 [ 288.251239] ? memset+0x31/0x40 [ 288.251240] mmap_region+0x9c0/0x14c0 [ 288.251241] ? __x64_sys_brk+0x680/0x680 [ 288.251242] ? get_unmapped_area+0x1bd/0x330 [ 288.251243] do_mmap+0x6b5/0xe90 [ 288.251244] vm_mmap_pgoff+0x195/0x210 [ 288.251245] ? vma_is_stack_for_current+0x90/0x90 [ 288.251246] ? expand_files.part.8+0x700/0x700 [ 288.251247] ? find_held_lock+0x36/0x1d0 [ 288.251248] ksys_mmap_pgoff+0x3c6/0x650 [ 288.251249] ? find_mergeable_anon_vma+0x290/0x290 [ 288.251251] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 288.251252] ? do_syscall_64+0x21/0x4e0 [ 288.251253] __x64_sys_mmap+0xe9/0x1b0 [ 288.251254] do_syscall_64+0xd0/0x4e0 [ 288.251255] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 288.251256] RIP: 0033:0x461089 [ 288.251258] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 288.251259] RSP: 002b:00007f4266e531a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 288.251262] RAX: ffffffffffffffda RBX: 000000000052bfa8 RCX: 0000000000461089 [ 288.251263] RDX: 0000000000000000 RSI: 0000000000003000 RDI: 0000000020ffd000 [ 288.251265] RBP: 0000000000000006 R08: 0000000000000003 R09: 0000000000000000 [ 288.251266] R10: 0000000000001011 R11: 0000000000000246 R12: 00000000ffffffff [ 288.251267] R13: 00000000004f3488 R14: 00000000004b1b06 R15: 00007f4266e536bc [ 288.324540] Kernel panic - not syncing: hung_task: blocked tasks [ 288.529217] CPU: 1 PID: 1047 Comm: khungtaskd Not tainted 4.19.195-syzkaller #0 [ 288.536650] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 288.546168] Call Trace: [ 288.548762] dump_stack+0x123/0x171 [ 288.552385] panic+0x1cd/0x375 [ 288.555569] ? __warn_printk+0xd6/0xd6 [ 288.559475] watchdog+0x5d4/0xb40 [ 288.562920] kthread+0x347/0x410 [ 288.566290] ? hungtask_pm_notify+0x40/0x40 [ 288.570596] ? kthread_cancel_delayed_work_sync+0x10/0x10 [ 288.576210] ret_from_fork+0x24/0x30 [ 288.582478] Kernel Offset: disabled [ 288.586301] Rebooting in 86400 seconds..