[ OK ] Started Update UTMP about System Runlevel Changes. [ 16.354016] random: crng init done [ 16.357707] random: 7 urandom warning(s) missed due to ratelimiting Debian GNU/Linux 9 syzkaller ttyS0 syzkaller login: [ 30.621568] IPVS: ftp: loaded support on port[0] = 21 [ 30.970263] can: request_module (can-proto-0) failed. [ 31.558519] can: request_module (can-proto-0) failed. Warning: Permanently added '10.128.10.33' (ECDSA) to the list of known hosts. 2020/11/08 15:11:38 parsed 1 programs 2020/11/08 15:11:39 executed programs: 0 [ 38.931224] IPVS: ftp: loaded support on port[0] = 21 [ 38.956097] IPVS: ftp: loaded support on port[0] = 21 [ 38.957217] IPVS: ftp: loaded support on port[0] = 21 [ 38.966424] IPVS: ftp: loaded support on port[0] = 21 [ 38.969502] IPVS: ftp: loaded support on port[0] = 21 [ 39.001358] IPVS: ftp: loaded support on port[0] = 21 [ 39.219970] chnl_net:caif_netlink_parms(): no params data found [ 39.228734] chnl_net:caif_netlink_parms(): no params data found [ 39.246413] chnl_net:caif_netlink_parms(): no params data found [ 39.353978] chnl_net:caif_netlink_parms(): no params data found [ 39.364419] chnl_net:caif_netlink_parms(): no params data found [ 39.373823] bridge0: port 1(bridge_slave_0) entered blocking state [ 39.380161] bridge0: port 1(bridge_slave_0) entered disabled state [ 39.388532] device bridge_slave_0 entered promiscuous mode [ 39.398584] bridge0: port 2(bridge_slave_1) entered blocking state [ 39.405505] bridge0: port 2(bridge_slave_1) entered disabled state [ 39.412880] device bridge_slave_1 entered promiscuous mode [ 39.457639] bridge0: port 1(bridge_slave_0) entered blocking state [ 39.464107] bridge0: port 1(bridge_slave_0) entered disabled state [ 39.473640] device bridge_slave_0 entered promiscuous mode [ 39.514477] bridge0: port 2(bridge_slave_1) entered blocking state [ 39.521355] bridge0: port 2(bridge_slave_1) entered disabled state [ 39.528260] device bridge_slave_1 entered promiscuous mode [ 39.535444] bridge0: port 1(bridge_slave_0) entered blocking state [ 39.544761] bridge0: port 1(bridge_slave_0) entered disabled state [ 39.551874] device bridge_slave_0 entered promiscuous mode [ 39.565483] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 39.585253] bridge0: port 2(bridge_slave_1) entered blocking state [ 39.592224] bridge0: port 2(bridge_slave_1) entered disabled state [ 39.598962] device bridge_slave_1 entered promiscuous mode [ 39.613379] chnl_net:caif_netlink_parms(): no params data found [ 39.625395] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 39.639910] bridge0: port 1(bridge_slave_0) entered blocking state [ 39.649027] bridge0: port 1(bridge_slave_0) entered disabled state [ 39.656285] device bridge_slave_0 entered promiscuous mode [ 39.674263] bridge0: port 1(bridge_slave_0) entered blocking state [ 39.681082] bridge0: port 1(bridge_slave_0) entered disabled state [ 39.687969] device bridge_slave_0 entered promiscuous mode [ 39.695981] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 39.705397] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 39.716677] bridge0: port 2(bridge_slave_1) entered blocking state [ 39.723431] bridge0: port 2(bridge_slave_1) entered disabled state [ 39.730205] device bridge_slave_1 entered promiscuous mode [ 39.748483] bridge0: port 2(bridge_slave_1) entered blocking state [ 39.754956] bridge0: port 2(bridge_slave_1) entered disabled state [ 39.762427] device bridge_slave_1 entered promiscuous mode [ 39.772703] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 39.779989] team0: Port device team_slave_0 added [ 39.795592] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 39.807665] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 39.826644] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 39.834642] team0: Port device team_slave_1 added [ 39.840701] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 39.859172] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 39.866894] team0: Port device team_slave_0 added [ 39.872548] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 39.879660] team0: Port device team_slave_1 added [ 39.888607] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 39.896662] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 39.916101] bridge0: port 1(bridge_slave_0) entered blocking state [ 39.923116] bridge0: port 1(bridge_slave_0) entered disabled state [ 39.930074] device bridge_slave_0 entered promiscuous mode [ 39.937609] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 39.945196] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 39.953734] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 39.962366] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 39.973756] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 39.981339] team0: Port device team_slave_0 added [ 39.986393] bridge0: port 2(bridge_slave_1) entered blocking state [ 39.993899] bridge0: port 2(bridge_slave_1) entered disabled state [ 40.002983] device bridge_slave_1 entered promiscuous mode [ 40.013977] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 40.027298] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 40.035757] team0: Port device team_slave_0 added [ 40.041726] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 40.048837] team0: Port device team_slave_1 added [ 40.054603] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 40.062936] team0: Port device team_slave_1 added [ 40.091344] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 40.098427] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 40.108005] team0: Port device team_slave_0 added [ 40.113537] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 40.124576] device hsr_slave_0 entered promiscuous mode [ 40.130689] device hsr_slave_1 entered promiscuous mode [ 40.137138] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 40.146940] device hsr_slave_0 entered promiscuous mode [ 40.152700] device hsr_slave_1 entered promiscuous mode [ 40.158402] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 40.168225] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 40.175379] team0: Port device team_slave_1 added [ 40.180552] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 40.187591] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 40.197756] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 40.205138] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 40.215541] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 40.225698] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 40.247969] device hsr_slave_0 entered promiscuous mode [ 40.253963] device hsr_slave_1 entered promiscuous mode [ 40.259654] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 40.273698] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 40.294578] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 40.301811] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 40.312810] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 40.319947] team0: Port device team_slave_0 added [ 40.329787] device hsr_slave_0 entered promiscuous mode [ 40.335862] device hsr_slave_1 entered promiscuous mode [ 40.343606] device hsr_slave_0 entered promiscuous mode [ 40.349232] device hsr_slave_1 entered promiscuous mode [ 40.355786] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 40.362662] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 40.369761] team0: Port device team_slave_1 added [ 40.375021] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 40.385188] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 40.394573] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 40.401758] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 40.412910] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 40.419708] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 40.437505] device hsr_slave_0 entered promiscuous mode [ 40.443877] device hsr_slave_1 entered promiscuous mode [ 40.449945] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 40.465414] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 40.480684] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 40.488174] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 40.498069] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 40.506832] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 40.541406] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 40.569094] 8021q: adding VLAN 0 to HW filter on device bond0 [ 40.593300] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 40.619414] 8021q: adding VLAN 0 to HW filter on device bond0 [ 40.626673] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 40.644126] 8021q: adding VLAN 0 to HW filter on device bond0 [ 40.653066] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 40.661128] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 40.671463] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 40.677518] 8021q: adding VLAN 0 to HW filter on device team0 [ 40.687218] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 40.699311] 8021q: adding VLAN 0 to HW filter on device bond0 [ 40.707815] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 40.714381] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 40.722841] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 40.731128] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.737515] bridge0: port 1(bridge_slave_0) entered forwarding state [ 40.745848] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 40.755231] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 40.762426] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 40.774362] 8021q: adding VLAN 0 to HW filter on device bond0 [ 40.784523] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 40.791769] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 40.799559] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 40.807322] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.813737] bridge0: port 2(bridge_slave_1) entered forwarding state [ 40.823066] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 40.830535] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 40.836636] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 40.844865] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 40.852039] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 40.858878] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 40.867168] 8021q: adding VLAN 0 to HW filter on device bond0 [ 40.875840] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 40.883596] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 40.889754] 8021q: adding VLAN 0 to HW filter on device team0 [ 40.898379] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 40.907086] 8021q: adding VLAN 0 to HW filter on device team0 [ 40.914309] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 40.922827] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 40.931509] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 40.938304] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 40.945469] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 40.952895] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 40.964490] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 40.974002] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 40.983343] 8021q: adding VLAN 0 to HW filter on device team0 [ 40.991528] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 40.998988] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 41.008146] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 41.016113] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.022491] bridge0: port 1(bridge_slave_0) entered forwarding state [ 41.029586] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 41.037870] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 41.045681] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.052057] bridge0: port 1(bridge_slave_0) entered forwarding state [ 41.059235] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 41.066539] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 41.074568] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 41.082163] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 41.091901] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 41.100111] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 41.107075] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 41.114032] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 41.121658] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 41.128416] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 41.136427] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 41.144292] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.150694] bridge0: port 2(bridge_slave_1) entered forwarding state [ 41.159457] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 41.168024] 8021q: adding VLAN 0 to HW filter on device team0 [ 41.175509] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 41.183445] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 41.192707] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 41.202510] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 41.210883] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 41.216942] 8021q: adding VLAN 0 to HW filter on device team0 [ 41.224986] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 41.232921] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 41.240874] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.247200] bridge0: port 1(bridge_slave_0) entered forwarding state [ 41.254028] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 41.262962] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 41.270715] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 41.278104] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 41.285864] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 41.293478] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.299812] bridge0: port 2(bridge_slave_1) entered forwarding state [ 41.306803] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 41.313947] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 41.324422] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 41.332773] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 41.344658] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 41.353230] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 41.363498] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 41.371291] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 41.378770] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.385140] bridge0: port 2(bridge_slave_1) entered forwarding state [ 41.392677] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 41.400451] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 41.407930] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.414466] bridge0: port 1(bridge_slave_0) entered forwarding state [ 41.421463] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 41.429127] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 41.440414] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 41.447887] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 41.455915] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 41.464778] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 41.473569] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 41.481081] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 41.488600] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 41.496827] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 41.504743] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 41.512827] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 41.520960] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 41.528460] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 41.536541] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 41.545505] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.551894] bridge0: port 2(bridge_slave_1) entered forwarding state [ 41.560810] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 41.568206] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 41.578612] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 41.587598] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 41.595553] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 41.606067] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 41.613763] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 41.621663] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 41.628939] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 41.636813] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 41.644395] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.650781] bridge0: port 1(bridge_slave_0) entered forwarding state [ 41.657474] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 41.665237] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 41.674111] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 41.683676] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 41.693007] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 41.705150] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 41.712498] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 41.723096] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 41.731359] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 41.738503] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 41.745774] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 41.753699] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 41.761880] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 41.770802] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 41.779305] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 41.788944] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 41.797754] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 41.807145] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 41.820512] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 41.828167] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 41.836398] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 41.845827] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 41.853644] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 41.862185] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 41.869654] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.876145] bridge0: port 2(bridge_slave_1) entered forwarding state [ 41.883693] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 41.891919] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 41.899337] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 41.909207] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 41.921031] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 41.929538] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 41.940973] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 41.947887] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 41.958714] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 41.966104] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 41.973530] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 41.982082] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 41.989516] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 41.997878] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 42.005968] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 42.014001] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 42.021796] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 42.031188] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 42.038578] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 42.048268] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 42.057371] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 42.066675] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 42.073719] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 42.081569] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 42.088843] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 42.096810] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 42.104709] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 42.112425] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 42.119710] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 42.127229] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 42.134630] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 42.142411] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 42.151460] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 42.158878] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 42.171209] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 42.177215] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 42.186581] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 42.195237] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 42.205378] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 42.212470] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 42.219241] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 42.226824] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 42.234286] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 42.243164] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 42.250701] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 42.258128] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 42.265984] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 42.273846] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 42.282945] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 42.288944] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 42.297942] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 42.311113] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 42.318505] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 42.330723] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 42.338186] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 42.354670] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 42.362424] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 42.371480] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 42.378309] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 42.392042] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 42.398068] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 42.406313] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 42.415196] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 42.423572] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 42.431927] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 42.445040] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 42.455951] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 42.467914] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 42.484932] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 42.502719] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 42.514435] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 42.545177] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 42.564505] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 42.572755] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 42.589631] hrtimer: interrupt took 29314 ns [ 87.363187] sched: RT throttling activated [ 87.739794] audit: type=1800 audit(1604848347.923:2): pid=7247 uid=0 auid=0 ses=8 subj==unconfined op=collect_data cause=failed comm="syz-executor.2" name="bus" dev="sda1" ino=15764 res=0 [ 87.759656] syz-executor.5 (7246) used greatest stack depth: 22968 bytes left [ 87.769669] 8021q: adding VLAN 0 to HW filter on device batadv0 2020/11/08 15:12:27 executed programs: 6 [ 87.778203] audit: type=1800 audit(1604848347.953:3): pid=7246 uid=0 auid=0 ses=8 subj==unconfined op=collect_data cause=failed comm="syz-executor.5" name="bus" dev="sda1" ino=15763 res=0 [ 87.840603] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 87.861109] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 88.028374] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 88.066549] audit: type=1800 audit(1604848348.263:4): pid=7254 uid=0 auid=0 ses=8 subj==unconfined op=collect_data cause=failed comm="syz-executor.0" name="bus" dev="sda1" ino=15779 res=0 2020/11/08 15:12:35 executed programs: 9 [ 95.281314] syz-executor.1 (7269) used greatest stack depth: 22632 bytes left [ 95.311863] audit: type=1800 audit(1604848355.473:5): pid=7264 uid=0 auid=0 ses=8 subj==unconfined op=collect_data cause=failed comm="syz-executor.4" name="bus" dev="sda1" ino=15770 res=0 [ 97.941586] audit: type=1800 audit(1604848355.473:6): pid=7269 uid=0 auid=0 ses=8 subj==unconfined op=collect_data cause=failed comm="syz-executor.1" name="bus" dev="sda1" ino=15787 res=0 [ 98.117767] audit: type=1800 audit(1604848358.193:7): pid=7275 uid=0 auid=0 ses=8 subj==unconfined op=collect_data cause=failed comm="syz-executor.0" name="bus" dev="sda1" ino=15791 res=0 [ 98.200570] audit: type=1800 audit(1604848358.203:8): pid=7272 uid=0 auid=0 ses=8 subj==unconfined op=collect_data cause=failed comm="syz-executor.3" name="bus" dev="sda1" ino=15783 res=0 2020/11/08 15:12:49 executed programs: 15 [ 109.248505] audit: type=1800 audit(1604848369.444:9): pid=7282 uid=0 auid=0 ses=8 subj==unconfined op=collect_data cause=failed comm="syz-executor.1" name="bus" dev="sda1" ino=15787 res=0 [ 109.356834] audit: type=1800 audit(1604848369.464:10): pid=7287 uid=0 auid=0 ses=8 subj==unconfined op=collect_data cause=failed comm="syz-executor.3" name="bus" dev="sda1" ino=15790 res=0 [ 109.456593] audit: type=1800 audit(1604848369.584:11): pid=7292 uid=0 auid=0 ses=8 subj==unconfined op=collect_data cause=failed comm="syz-executor.0" name="bus" dev="sda1" ino=15789 res=0 [ 109.793204] audit: type=1800 audit(1604848369.984:12): pid=7299 uid=0 auid=0 ses=8 subj==unconfined op=collect_data cause=failed comm="syz-executor.4" name="bus" dev="sda1" ino=15777 res=0 [ 110.110853] audit: type=1800 audit(1604848370.304:13): pid=7306 uid=0 auid=0 ses=8 subj==unconfined op=collect_data cause=failed comm="syz-executor.3" name="bus" dev="sda1" ino=15790 res=0 [ 110.213575] audit: type=1800 audit(1604848370.404:14): pid=7312 uid=0 auid=0 ses=8 subj==unconfined op=collect_data cause=failed comm="syz-executor.1" name="bus" dev="sda1" ino=15781 res=0 [ 110.804542] audit: type=1800 audit(1604848370.994:15): pid=7319 uid=0 auid=0 ses=8 subj==unconfined op=collect_data cause=failed comm="syz-executor.2" name="bus" dev="sda1" ino=15764 res=0 [ 111.022030] audit: type=1800 audit(1604848371.214:16): pid=7325 uid=0 auid=0 ses=8 subj==unconfined op=collect_data cause=failed comm="syz-executor.2" name="bus" dev="sda1" ino=15795 res=0 [ 113.106853] audit: type=1800 audit(1604848373.304:17): pid=7331 uid=0 auid=0 ses=8 subj==unconfined op=collect_data cause=failed comm="syz-executor.5" name="bus" dev="sda1" ino=15763 res=0 2020/11/08 15:13:36 executed programs: 25 [ 156.134913] audit: type=1800 audit(1604848416.194:18): pid=7341 uid=0 auid=0 ses=8 subj==unconfined op=collect_data cause=failed comm="syz-executor.4" name="bus" dev="sda1" ino=15735 res=0 [ 157.544701] audit: type=1800 audit(1604848416.284:19): pid=7340 uid=0 auid=0 ses=8 subj==unconfined op=collect_data cause=failed comm="syz-executor.0" name="bus" dev="sda1" ino=15805 res=0 2020/11/08 15:13:42 executed programs: 34 [ 161.900331] audit: type=1800 audit(1604848416.304:20): pid=7339 uid=0 auid=0 ses=8 subj==unconfined op=collect_data cause=failed comm="syz-executor.2" name="bus" dev="sda1" ino=15804 res=0 [ 164.415673] audit: type=1800 audit(1604848417.634:21): pid=7354 uid=0 auid=0 ses=8 subj==unconfined op=collect_data cause=failed comm="syz-executor.1" name="bus" dev="sda1" ino=15714 res=0 [ 164.492579] audit: type=1800 audit(1604848417.644:22): pid=7353 uid=0 auid=0 ses=8 subj==unconfined op=collect_data cause=failed comm="syz-executor.3" name="bus" dev="sda1" ino=15806 res=0 [ 164.572060] audit: type=1800 audit(1604848417.644:23): pid=7356 uid=0 auid=0 ses=8 subj==unconfined op=collect_data cause=failed comm="syz-executor.5" name="bus" dev="sda1" ino=15809 res=0 [ 164.790817] audit: type=1800 audit(1604848422.004:24): pid=7365 uid=0 auid=0 ses=8 subj==unconfined op=collect_data cause=failed comm="syz-executor.0" name="bus" dev="sda1" ino=15813 res=0 [ 164.870113] audit: type=1800 audit(1604848422.014:25): pid=7364 uid=0 auid=0 ses=8 subj==unconfined op=collect_data cause=failed comm="syz-executor.5" name="bus" dev="sda1" ino=15812 res=0 [ 164.891282] audit: type=1800 audit(1604848424.504:26): pid=7373 uid=0 auid=0 ses=8 subj==unconfined op=collect_data cause=failed comm="syz-executor.3" name="bus" dev="sda1" ino=15772 res=0 [ 164.908410] audit: type=1800 audit(1604848424.504:27): pid=7374 uid=0 auid=0 ses=8 subj==unconfined op=collect_data cause=failed comm="syz-executor.1" name="bus" dev="sda1" ino=15803 res=0 [ 164.926102] audit: type=1800 audit(1604848424.874:28): pid=7384 uid=0 auid=0 ses=8 subj==unconfined op=collect_data cause=failed comm="syz-executor.1" name="bus" dev="sda1" ino=15771 res=0 [ 164.947551] audit: type=1800 audit(1604848425.054:29): pid=7389 uid=0 auid=0 ses=8 subj==unconfined op=collect_data cause=failed comm="syz-executor.5" name="bus" dev="sda1" ino=15802 res=0 [ 284.674668] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks: [ 284.681001] rcu: (detected by 0, t=10502 jiffies, g=5477, q=22668) [ 284.687406] rcu: All QSes seen, last rcu_preempt kthread activity 10503 (4294965619-4294955116), jiffies_till_next_fqs=1, root ->qsmask 0x0 [ 284.700050] syz-executor.3 R running task 21784 7411 6352 0x80000000 [ 284.707243] Call Trace: [ 284.709815] [ 284.711968] sched_show_task.cold.86+0x2ee/0x35d [ 284.716717] ? can_nice.part.76+0x20/0x20 [ 284.720882] ? trace_hardirqs_off+0x41/0x180 [ 284.725328] rcu_check_callbacks.cold.81+0xa80/0xd67 [ 284.730464] update_process_times+0x28/0x90 [ 284.734834] tick_sched_handle+0x77/0x140 [ 284.738973] tick_sched_timer+0x37/0xf0 [ 284.742938] __hrtimer_run_queues+0x2f7/0xab0 [ 284.747420] ? hrtimer_interrupt+0x11d/0x760 [ 284.751820] ? tick_sched_do_timer+0x140/0x140 [ 284.756394] ? hrtimer_fixup_activate+0x20/0x20 [ 284.761057] ? ktime_get_update_offsets_now+0x141/0x370 [ 284.766413] hrtimer_interrupt+0x2df/0x760 [ 284.770670] smp_apic_timer_interrupt+0x114/0x540 [ 284.775527] apic_timer_interrupt+0xf/0x20 [ 284.779753] [ 284.781987] RIP: 0010:loop0+0x33/0x3f [ 284.785785] Code: c5 fe 6f 56 40 c5 fe 6f 5e 60 c4 c2 7d 00 c5 c4 c2 75 00 cd c4 c2 6d 00 d5 c4 c2 65 00 dd c4 e3 7d 46 e2 20 c4 e3 7d 46 ea 31 e3 75 46 f3 20 c4 e3 75 46 fb 31 48 83 c6 40 48 89 b4 24 08 02 [ 284.804683] RSP: 0018:ffff8880a5f87220 EFLAGS: 00000283 ORIG_RAX: ffffffffffffff13 [ 284.812381] RAX: 00000000aa3f042a RBX: 000000004e58a951 RCX: 000000007810771f [ 284.819651] RDX: 00000000630f9a3f RSI: ffff888095090b00 RDI: ffff8880a5f87570 [ 284.826909] RBP: ffff8880a5f874b0 R08: 00000000691c29e8 R09: 0000000003a09c2c [ 284.834168] R10: 00000000b9a9a259 R11: 000000006566e30d R12: 0000000062514888 [ 284.841424] R13: 00000000999ee191 R14: 0000000065d77021 R15: 000000001ce1cab6 [ 284.848738] ? done_hash+0x12/0x12 [ 284.852271] ? sha256_update+0x14a/0x180 [ 284.856331] sha256_avx2_update+0x10/0x20 [ 284.860568] crypto_shash_update+0xd0/0x2e0 [ 284.864887] ? crypto_shash_update+0xf/0x2e0 [ 284.869326] ima_calc_file_hash+0x51a/0x800 [ 284.873637] ? lock_downgrade+0x860/0x860 [ 284.877855] ? ext4_xattr_get+0x121/0x9e0 [ 284.882010] ? up_read+0x1a/0x110 [ 284.885454] ? ext4_xattr_get+0x15a/0x9e0 [ 284.889590] ? ima_calc_file_hash+0x126/0x800 [ 284.894079] ima_collect_measurement+0x3fc/0x520 [ 284.898828] ? ima_get_action+0x90/0x90 [ 284.902796] ? integrity_iint_find+0xcf/0x100 [ 284.907283] process_measurement+0xb0e/0x14b0 [ 284.911774] ? ima_add_template_entry.cold.3+0x37/0x37 [ 284.917040] ? __lock_acquire+0x792/0x4980 [ 284.921350] ? kasan_check_read+0x11/0x20 [ 284.925511] ? find_held_lock+0x36/0x1d0 [ 284.929629] ? refcount_inc_not_zero_checked+0xc4/0x160 [ 284.934988] ? kasan_check_read+0x11/0x20 [ 284.939125] ? refcount_sub_and_test_checked+0xe0/0x180 [ 284.944481] ? refcount_inc_checked+0x30/0x30 [ 284.948973] ? refcount_dec_and_test_checked+0x11/0x20 [ 284.954239] ? apparmor_task_getsecid+0x70/0xa0 [ 284.958912] ima_file_check+0xc8/0x110 [ 284.962792] ? process_measurement+0x14b0/0x14b0 [ 284.967579] ? inode_owner_or_capable+0x11/0x1b0 [ 284.972496] path_openat+0x746/0x3c60 [ 284.976297] ? save_stack+0x43/0xd0 [ 284.979917] ? kasan_kmalloc+0xc7/0xe0 [ 284.983811] ? path_lookupat.isra.43+0x850/0x850 [ 284.988562] ? mark_held_locks+0x130/0x130 [ 284.992792] ? __lock_is_held+0xb5/0x140 [ 284.996846] ? find_held_lock+0x36/0x1d0 [ 285.000901] do_filp_open+0x177/0x250 [ 285.004693] ? may_open_dev+0xc0/0xc0 [ 285.008481] ? lock_downgrade+0x860/0x860 [ 285.012628] ? _raw_spin_unlock+0x2c/0x50 [ 285.016766] ? __alloc_fd+0x189/0x460 [ 285.020629] do_sys_open+0x1dd/0x350 [ 285.024332] ? filp_open+0x50/0x50 [ 285.027865] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 285.033229] __x64_sys_open+0x79/0xb0 [ 285.037020] do_syscall_64+0xd0/0x4e0 [ 285.040813] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 285.045991] RIP: 0033:0x459fc9 [ 285.049172] Code: 2d b6 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 fb b5 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 285.068068] RSP: 002b:00007ffa14c00c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 285.075768] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000459fc9 [ 285.083032] RDX: 0000000000000000 RSI: 0000000000141042 RDI: 0000000020000100 [ 285.090293] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 285.097556] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffa14c016d4 [ 285.104814] R13: 00000000004fa7ff R14: 00000000004dc210 R15: 00000000ffffffff [ 285.112089] rcu: rcu_preempt kthread starved for 10545 jiffies! g5477 f0x2 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=0 [ 285.122480] rcu: RCU grace-period kthread stack dump: [ 285.127658] rcu_preempt R running task 29208 10 2 0x80000000 [ 285.134843] Call Trace: [ 285.137430] __schedule+0x78c/0x1c10 [ 285.141137] ? pci_mmcfg_check_reserved+0x120/0x120 [ 285.146140] ? schedule_timeout+0x3a6/0xe00 [ 285.150451] ? lockdep_hardirqs_on+0x421/0x5c0 [ 285.155018] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 285.160113] ? trace_hardirqs_on+0x28/0x190 [ 285.164425] schedule+0x7f/0x1b0 [ 285.167781] schedule_timeout+0x3ab/0xe00 [ 285.171917] ? lockdep_hardirqs_on+0x421/0x5c0 [ 285.176492] ? usleep_range+0x130/0x130 [ 285.180456] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 285.185551] ? prepare_to_swait_event+0x17f/0x3d0 [ 285.194638] ? __next_timer_interrupt+0x100/0x100 [ 285.199536] rcu_gp_kthread+0xce6/0x23d0 [ 285.203603] ? rcu_exp_wait_wake+0x460/0x460 [ 285.208002] ? __kthread_parkme+0x37/0x1c0 [ 285.212225] ? __kthread_parkme+0xa9/0x1c0 [ 285.216449] kthread+0x347/0x410 [ 285.219806] ? rcu_exp_wait_wake+0x460/0x460 [ 285.224204] ? kthread_cancel_delayed_work_sync+0x10/0x10 [ 285.229731] ret_from_fork+0x24/0x30