[ OK ] Started Load/Save RF Kill Switch Status. Debian GNU/Linux 9 syzkaller ttyS0 syzkaller login: [ 30.362619] audit: type=1400 audit(1586676451.405:8): avc: denied { execmem } for pid=6234 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 30.375359] IPVS: ftp: loaded support on port[0] = 21 [ 30.786538] can: request_module (can-proto-0) failed. [ 31.832339] can: request_module (can-proto-0) failed. [ 31.857045] audit: type=1400 audit(1586676452.906:9): avc: denied { create } for pid=6213 comm="syz-fuzzer" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=dccp_socket permissive=1 Warning: Permanently added '10.128.1.49' (ECDSA) to the list of known hosts. 2020/04/12 07:27:39 parsed 1 programs 2020/04/12 07:27:40 executed programs: 0 [ 39.583686] audit: type=1400 audit(1586676460.629:10): avc: denied { execmem } for pid=6357 comm="syz-executor.2" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 39.646816] IPVS: ftp: loaded support on port[0] = 21 [ 39.656011] IPVS: ftp: loaded support on port[0] = 21 [ 39.667292] IPVS: ftp: loaded support on port[0] = 21 [ 39.669091] IPVS: ftp: loaded support on port[0] = 21 [ 39.695500] IPVS: ftp: loaded support on port[0] = 21 [ 39.716403] IPVS: ftp: loaded support on port[0] = 21 [ 39.823936] chnl_net:caif_netlink_parms(): no params data found [ 39.986754] chnl_net:caif_netlink_parms(): no params data found [ 40.018403] chnl_net:caif_netlink_parms(): no params data found [ 40.037799] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.044740] bridge0: port 1(bridge_slave_0) entered disabled state [ 40.051546] device bridge_slave_0 entered promiscuous mode [ 40.081155] chnl_net:caif_netlink_parms(): no params data found [ 40.094549] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.100887] bridge0: port 2(bridge_slave_1) entered disabled state [ 40.108579] device bridge_slave_1 entered promiscuous mode [ 40.122497] chnl_net:caif_netlink_parms(): no params data found [ 40.131292] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 40.166852] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 40.188773] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 40.196739] team0: Port device team_slave_0 added [ 40.235330] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 40.245448] team0: Port device team_slave_1 added [ 40.253608] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.259958] bridge0: port 1(bridge_slave_0) entered disabled state [ 40.268110] device bridge_slave_0 entered promiscuous mode [ 40.287261] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.294240] bridge0: port 1(bridge_slave_0) entered disabled state [ 40.301006] device bridge_slave_0 entered promiscuous mode [ 40.308137] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 40.320489] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.326935] bridge0: port 1(bridge_slave_0) entered disabled state [ 40.334361] device bridge_slave_0 entered promiscuous mode [ 40.340553] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.349327] bridge0: port 2(bridge_slave_1) entered disabled state [ 40.356755] device bridge_slave_1 entered promiscuous mode [ 40.367606] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.374294] bridge0: port 2(bridge_slave_1) entered disabled state [ 40.381224] device bridge_slave_1 entered promiscuous mode [ 40.392466] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 40.425241] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.431607] bridge0: port 2(bridge_slave_1) entered disabled state [ 40.439077] device bridge_slave_1 entered promiscuous mode [ 40.457651] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 40.478407] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 40.497402] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.504139] bridge0: port 1(bridge_slave_0) entered disabled state [ 40.510927] device bridge_slave_0 entered promiscuous mode [ 40.517951] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.525788] bridge0: port 2(bridge_slave_1) entered disabled state [ 40.532911] device bridge_slave_1 entered promiscuous mode [ 40.549351] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 40.557952] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 40.570371] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 40.581441] chnl_net:caif_netlink_parms(): no params data found [ 40.590170] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 40.643694] device hsr_slave_0 entered promiscuous mode [ 40.702109] device hsr_slave_1 entered promiscuous mode [ 40.745426] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 40.757488] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 40.780185] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 40.787723] team0: Port device team_slave_0 added [ 40.794385] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 40.807864] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 40.816165] team0: Port device team_slave_0 added [ 40.821414] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 40.828882] team0: Port device team_slave_0 added [ 40.837871] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 40.846969] team0: Port device team_slave_1 added [ 40.852565] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 40.859821] team0: Port device team_slave_1 added [ 40.869262] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 40.877252] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 40.885536] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 40.893069] team0: Port device team_slave_1 added [ 40.901987] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 40.918833] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 40.925648] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 40.945467] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 40.952740] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 41.014807] device hsr_slave_0 entered promiscuous mode [ 41.052258] device hsr_slave_1 entered promiscuous mode [ 41.122050] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 41.129162] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 41.184676] device hsr_slave_0 entered promiscuous mode [ 41.221958] device hsr_slave_1 entered promiscuous mode [ 41.261966] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.268328] bridge0: port 1(bridge_slave_0) entered disabled state [ 41.276685] device bridge_slave_0 entered promiscuous mode [ 41.283606] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 41.290957] team0: Port device team_slave_0 added [ 41.303854] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 41.316545] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 41.323327] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.329675] bridge0: port 2(bridge_slave_1) entered disabled state [ 41.337510] device bridge_slave_1 entered promiscuous mode [ 41.344255] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 41.352853] team0: Port device team_slave_1 added [ 41.358343] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 41.403277] device hsr_slave_0 entered promiscuous mode [ 41.441738] device hsr_slave_1 entered promiscuous mode [ 41.481851] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 41.488625] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 41.506043] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 41.523372] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 41.529875] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 41.538695] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 41.550765] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 41.568720] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 41.613787] device hsr_slave_0 entered promiscuous mode [ 41.651649] device hsr_slave_1 entered promiscuous mode [ 41.695215] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 41.707720] 8021q: adding VLAN 0 to HW filter on device bond0 [ 41.719879] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 41.729166] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 41.744988] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 41.752507] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 41.759695] team0: Port device team_slave_0 added [ 41.765802] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 41.773335] team0: Port device team_slave_1 added [ 41.779026] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 41.787153] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 41.818240] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 41.836330] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 41.846289] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 41.855918] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 41.865341] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 41.874239] 8021q: adding VLAN 0 to HW filter on device team0 [ 41.882433] 8021q: adding VLAN 0 to HW filter on device bond0 [ 41.923204] device hsr_slave_0 entered promiscuous mode [ 41.973858] device hsr_slave_1 entered promiscuous mode [ 42.009714] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 42.019618] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 42.027965] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 42.047565] 8021q: adding VLAN 0 to HW filter on device bond0 [ 42.055009] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 42.063757] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 42.073267] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 42.083782] 8021q: adding VLAN 0 to HW filter on device bond0 [ 42.090746] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 42.099821] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 42.107593] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.114196] bridge0: port 1(bridge_slave_0) entered forwarding state [ 42.122696] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 42.129554] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 42.137296] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 42.145688] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 42.155482] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 42.162752] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 42.170484] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 42.178223] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.184685] bridge0: port 2(bridge_slave_1) entered forwarding state [ 42.195434] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 42.203475] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 42.212073] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 42.219971] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 42.226584] 8021q: adding VLAN 0 to HW filter on device team0 [ 42.234294] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 42.240364] 8021q: adding VLAN 0 to HW filter on device team0 [ 42.262035] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 42.269115] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 42.277281] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 42.284418] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 42.291179] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 42.298350] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 42.307112] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 42.319690] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 42.328348] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 42.335024] 8021q: adding VLAN 0 to HW filter on device team0 [ 42.341450] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 42.349137] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 42.359625] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.366010] bridge0: port 1(bridge_slave_0) entered forwarding state [ 42.373135] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 42.380904] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 42.394213] 8021q: adding VLAN 0 to HW filter on device bond0 [ 42.400875] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 42.409715] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 42.418320] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 42.426899] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 42.436643] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 42.444363] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 42.452765] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.459157] bridge0: port 2(bridge_slave_1) entered forwarding state [ 42.466209] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 42.474036] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 42.481847] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 42.489342] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.495732] bridge0: port 1(bridge_slave_0) entered forwarding state [ 42.502472] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 42.510096] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 42.517765] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.524165] bridge0: port 1(bridge_slave_0) entered forwarding state [ 42.530852] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 42.537946] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 42.546914] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 42.558507] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 42.566901] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 42.578454] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 42.586432] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 42.594541] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 42.603612] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 42.610947] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 42.619239] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 42.627311] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.633693] bridge0: port 2(bridge_slave_1) entered forwarding state [ 42.642114] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 42.651228] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 42.659799] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 42.669366] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 42.676654] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 42.687172] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 42.695179] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 42.703342] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 42.710793] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.717153] bridge0: port 2(bridge_slave_1) entered forwarding state [ 42.725423] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 42.734080] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 42.740984] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 42.748857] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 42.756410] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 42.764620] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 42.772952] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 42.783951] 8021q: adding VLAN 0 to HW filter on device bond0 [ 42.791976] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 42.798821] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 42.807527] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 42.814005] 8021q: adding VLAN 0 to HW filter on device team0 [ 42.820036] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 42.827938] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 42.835778] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 42.843754] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 42.850472] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 42.859119] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 42.868010] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 42.880975] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 42.888191] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 42.895950] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 42.904473] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 42.912010] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 42.919707] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 42.927337] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.933763] bridge0: port 1(bridge_slave_0) entered forwarding state [ 42.940741] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 42.948501] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 42.959391] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 42.971594] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 42.980189] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 42.990162] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 42.999652] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 43.008007] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 43.015930] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 43.024246] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 43.032073] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 43.039398] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 43.048029] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 43.055661] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 43.066011] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 43.074747] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 43.081845] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 43.088690] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 43.097320] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 43.105263] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 43.112659] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 43.119411] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 43.127719] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 43.135509] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 43.143319] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 43.151598] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 43.160693] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 43.167521] 8021q: adding VLAN 0 to HW filter on device team0 [ 43.175204] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 43.188184] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 43.198208] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 43.208380] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 43.216541] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 43.224910] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 43.232752] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.239079] bridge0: port 2(bridge_slave_1) entered forwarding state [ 43.247020] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 43.255039] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 43.264481] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 43.270484] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 43.279346] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 43.289270] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 43.297211] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 43.305895] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 43.321539] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 43.329061] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 43.337226] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 43.347607] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.354016] bridge0: port 1(bridge_slave_0) entered forwarding state [ 43.360766] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 43.368785] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 43.376307] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 43.384104] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 43.392032] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 43.399786] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 43.406906] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 43.415351] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 43.422550] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 43.430078] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 43.445163] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 43.453366] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 43.464476] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 43.470735] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 43.480959] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 43.488439] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 43.497559] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 43.505639] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 43.514005] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 43.521821] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.528147] bridge0: port 2(bridge_slave_1) entered forwarding state [ 43.539522] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 43.548338] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 43.561322] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 43.569703] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 43.581924] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 43.589744] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 43.602455] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 43.610206] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 43.618424] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 43.626580] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 43.634283] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 43.642252] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 43.652031] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 43.666111] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 43.680101] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 43.690620] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 43.706092] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 43.717907] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 43.729687] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 43.741840] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 43.749696] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 43.765940] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 43.772918] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 43.790621] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 43.809836] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 43.825871] audit: type=1800 audit(1586676464.871:11): pid=7258 uid=0 auid=0 ses=8 subj=system_u:system_r:kernel_t:s0 op=collect_data cause=failed comm="syz-executor.3" name="bus" dev="sda1" ino=15754 res=0 [ 43.846298] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 43.870476] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 45.800274] hrtimer: interrupt took 30079 ns 2020/04/12 07:28:26 executed programs: 7 [ 85.343550] syz-executor.3 (7269) used greatest stack depth: 23096 bytes left [ 85.367675] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 85.378874] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 85.386471] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 85.394593] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 85.397387] audit: type=1800 audit(1586676506.395:12): pid=7269 uid=0 auid=0 ses=8 subj=system_u:system_r:kernel_t:s0 op=collect_data cause=failed comm="syz-executor.3" name="bus" dev="sda1" ino=15764 res=0 [ 85.402399] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 85.456550] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 85.515128] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 85.552482] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 85.610595] audit: type=1800 audit(1586676506.555:13): pid=7273 uid=0 auid=0 ses=8 subj=system_u:system_r:kernel_t:s0 op=collect_data cause=failed comm="syz-executor.2" name="bus" dev="sda1" ino=15749 res=0 [ 85.641232] audit: type=1800 audit(1586676506.695:14): pid=7276 uid=0 auid=0 ses=8 subj=system_u:system_r:kernel_t:s0 op=collect_data cause=failed comm="syz-executor.2" name="bus" dev="sda1" ino=15757 res=0 [ 85.641439] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 85.667400] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 85.686462] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 85.694401] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 85.695383] syz-executor.1 (7266) used greatest stack depth: 22968 bytes left [ 85.705592] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 85.719697] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 85.728679] audit: type=1800 audit(1586676506.745:15): pid=7266 uid=0 auid=0 ses=8 subj=system_u:system_r:kernel_t:s0 op=collect_data cause=failed comm="syz-executor.1" name="bus" dev="sda1" ino=15748 res=0 [ 89.573934] audit: type=1800 audit(1586676510.624:16): pid=7282 uid=0 auid=0 ses=8 subj=system_u:system_r:kernel_t:s0 op=collect_data cause=failed comm="syz-executor.2" name="bus" dev="sda1" ino=15758 res=0 [ 89.573955] syz-executor.2 (7282) used greatest stack depth: 22632 bytes left [ 89.610098] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 89.641852] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 89.667526] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 89.723331] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 89.742514] audit: type=1800 audit(1586676510.684:17): pid=7283 uid=0 auid=0 ses=8 subj=system_u:system_r:kernel_t:s0 op=collect_data cause=failed comm="syz-executor.0" name="bus" dev="sda1" ino=15703 res=0 [ 89.800648] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 89.926108] audit: type=1800 audit(1586676510.974:18): pid=7293 uid=0 auid=0 ses=8 subj=system_u:system_r:kernel_t:s0 op=collect_data cause=failed comm="syz-executor.5" name="bus" dev="sda1" ino=15772 res=0 2020/04/12 07:28:42 executed programs: 15 [ 101.713600] syz-executor.0 (7300) used greatest stack depth: 21784 bytes left [ 101.728017] audit: type=1800 audit(1586676522.751:19): pid=7300 uid=0 auid=0 ses=8 subj=system_u:system_r:kernel_t:s0 op=collect_data cause=failed comm="syz-executor.0" name="bus" dev="sda1" ino=15777 res=0 [ 101.750129] audit: type=1800 audit(1586676522.771:20): pid=7295 uid=0 auid=0 ses=8 subj=system_u:system_r:kernel_t:s0 op=collect_data cause=failed comm="syz-executor.4" name="bus" dev="sda1" ino=15758 res=0 [ 102.003719] audit: type=1800 audit(1586676523.051:21): pid=7307 uid=0 auid=0 ses=8 subj=system_u:system_r:kernel_t:s0 op=collect_data cause=failed comm="syz-executor.5" name="bus" dev="sda1" ino=15704 res=0 [ 102.199895] audit: type=1800 audit(1586676523.241:22): pid=7305 uid=0 auid=0 ses=8 subj=system_u:system_r:kernel_t:s0 op=collect_data cause=failed comm="syz-executor.2" name="bus" dev="sda1" ino=15780 res=0 2020/04/12 07:28:57 executed programs: 20 [ 116.065420] audit: type=1800 audit(1586676537.100:23): pid=7315 uid=0 auid=0 ses=8 subj=system_u:system_r:kernel_t:s0 op=collect_data cause=failed comm="syz-executor.5" name="bus" dev="sda1" ino=15779 res=0 [ 116.203954] audit: type=1800 audit(1586676537.130:24): pid=7319 uid=0 auid=0 ses=8 subj=system_u:system_r:kernel_t:s0 op=collect_data cause=failed comm="syz-executor.2" name="bus" dev="sda1" ino=15780 res=0 [ 116.603294] audit: type=1800 audit(1586676537.639:25): pid=7325 uid=0 auid=0 ses=8 subj=system_u:system_r:kernel_t:s0 op=collect_data cause=failed comm="syz-executor.0" name="bus" dev="sda1" ino=15762 res=0 [ 116.701993] audit: type=1800 audit(1586676537.739:26): pid=7328 uid=0 auid=0 ses=8 subj=system_u:system_r:kernel_t:s0 op=collect_data cause=failed comm="syz-executor.4" name="bus" dev="sda1" ino=15761 res=0 [ 117.298757] audit: type=1800 audit(1586676538.339:27): pid=7338 uid=0 auid=0 ses=8 subj=system_u:system_r:kernel_t:s0 op=collect_data cause=failed comm="syz-executor.3" name="bus" dev="sda1" ino=15782 res=0 [ 117.359698] audit: type=1800 audit(1586676538.399:28): pid=7345 uid=0 auid=0 ses=8 subj=system_u:system_r:kernel_t:s0 op=collect_data cause=failed comm="syz-executor.5" name="bus" dev="sda1" ino=15785 res=0 2020/04/12 07:29:50 executed programs: 25 [ 169.777817] audit: type=1800 audit(1586676590.776:29): pid=7346 uid=0 auid=0 ses=8 subj=system_u:system_r:kernel_t:s0 op=collect_data cause=failed comm="syz-executor.3" name="bus" dev="sda1" ino=15786 res=0 [ 169.817107] audit: type=1800 audit(1586676590.786:30): pid=7348 uid=0 auid=0 ses=8 subj=system_u:system_r:kernel_t:s0 op=collect_data cause=failed comm="syz-executor.2" name="bus" dev="sda1" ino=15706 res=0 2020/04/12 07:29:53 result: hanged=false err=executor 1: failed to write control pipe: write |1: broken pipe [ 172.933005] IPVS: ftp: loaded support on port[0] = 21 [ 277.998672] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks: [ 278.005097] rcu: (detected by 0, t=10502 jiffies, g=6365, q=155) [ 278.011358] rcu: All QSes seen, last rcu_preempt kthread activity 10503 (4294964962-4294954459), jiffies_till_next_fqs=1, root ->qsmask 0x0 [ 278.024009] syz-executor.2 R running task 24488 7368 6359 0x80000000 [ 278.031203] Call Trace: [ 278.033777] [ 278.035919] sched_show_task.cold.86+0x2ee/0x35d [ 278.040675] ? can_nice.part.76+0x20/0x20 [ 278.044819] ? trace_hardirqs_off+0x41/0x180 [ 278.049220] rcu_check_callbacks.cold.81+0xa80/0xd67 [ 278.054326] update_process_times+0x2a/0x60 [ 278.058641] tick_sched_handle+0x77/0x140 [ 278.062781] tick_sched_timer+0x37/0xf0 [ 278.066760] __hrtimer_run_queues+0x2f7/0xab0 [ 278.071254] ? hrtimer_interrupt+0x35d/0x760 [ 278.075662] ? tick_sched_do_timer+0x140/0x140 [ 278.080352] ? hrtimer_fixup_activate+0x20/0x20 [ 278.085053] ? ktime_get_update_offsets_now+0x141/0x370 [ 278.090430] hrtimer_interrupt+0x2df/0x760 [ 278.094673] smp_apic_timer_interrupt+0x114/0x540 [ 278.099778] apic_timer_interrupt+0xf/0x20 [ 278.104004] [ 278.106231] RIP: 0010:ext4_es_lookup_extent+0x469/0x960 [ 278.111581] Code: 04 00 00 49 8b 96 80 06 00 00 48 8b 45 d0 48 89 f1 48 c1 e9 03 44 89 60 18 48 b8 00 00 00 00 00 fc ff df 0f b6 0c 01 48 89 f0 <83> e0 07 83 c0 03 38 c8 7c 08 84 c9 0f 85 6d 04 00 00 8b 43 1c 4c [ 278.130488] RSP: 0018:ffff888090036b00 EFLAGS: 00000a03 ORIG_RAX: ffffffffffffff13 [ 278.138193] RAX: ffff88807145d6e4 RBX: ffff88807145d6c8 RCX: 0000000000000000 [ 278.145465] RDX: ffff8882163c4600 RSI: ffff88807145d6e4 RDI: ffff88809a06a7c0 [ 278.152739] RBP: ffff888090036b40 R08: ffffed100e30eb62 R09: ffffed100e30eb61 [ 278.160002] R10: ffffed100e30eb61 R11: ffff888071875b0b R12: 0000000000000000 [ 278.167266] R13: ffff8880718756b0 R14: ffff88809a06a140 R15: ffff888071875b08 [ 278.174551] ext4_map_blocks+0x13e/0x16b0 [ 278.178692] ? __lru_cache_add+0x176/0x230 [ 278.182920] ? ext4_issue_zeroout+0x160/0x160 [ 278.187404] ? add_to_page_cache_locked+0x10/0x10 [ 278.192237] ? memset_erms+0x9/0x10 [ 278.195859] ext4_mpage_readpages+0x8c9/0x1560 [ 278.200448] ? mpage_end_io+0x420/0x420 [ 278.204411] ? __lock_is_held+0xb5/0x140 [ 278.208465] ? rcu_read_lock_sched_held+0x108/0x120 [ 278.213476] ? __alloc_pages_nodemask+0x5fc/0x710 [ 278.218311] ext4_readpages+0xae/0x100 [ 278.222193] read_pages+0xed/0x470 [ 278.225729] ? find_held_lock+0x36/0x1d0 [ 278.229780] ? read_cache_pages+0x570/0x570 [ 278.234089] ? alloc_pages_current+0xd6/0x1b0 [ 278.238574] ? __page_cache_alloc+0x1f0/0x390 [ 278.243055] ? kasan_check_read+0x11/0x20 [ 278.247195] __do_page_cache_readahead+0x35c/0x560 [ 278.252124] ? read_pages+0x470/0x470 [ 278.255921] ondemand_readahead+0x42b/0xbc0 [ 278.260245] ? kasan_check_read+0x11/0x20 [ 278.264393] page_cache_async_readahead+0x311/0x5e0 [ 278.269407] generic_file_read_iter+0x121f/0x20d0 [ 278.274241] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 278.278991] ? retint_kernel+0x2d/0x2d [ 278.282875] ? filemap_range_has_page+0x200/0x200 [ 278.287707] ? mark_held_locks+0xc7/0x130 [ 278.291847] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 278.296592] ? lockdep_hardirqs_on+0x421/0x5c0 [ 278.301170] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 278.305922] ? trace_hardirqs_on_caller+0x28/0x180 [ 278.310849] ext4_file_read_iter+0x139/0x350 [ 278.315250] __vfs_read+0x440/0x880 [ 278.318882] ? retint_kernel+0x2d/0x2d [ 278.322764] ? vfs_copy_file_range+0xb30/0xb30 [ 278.327343] ? kernel_fpu_end+0xa3/0x130 [ 278.331394] ? kernel_fpu_begin+0x170/0x170 [ 278.335707] ? done_hash+0x12/0x12 [ 278.339246] integrity_kernel_read+0x128/0x200 [ 278.343819] ? integrity_inode_free+0x2c0/0x2c0 [ 278.348486] ima_calc_file_hash+0x531/0x7f0 [ 278.352799] ? lock_downgrade+0x860/0x860 [ 278.356934] ? ext4_xattr_get+0x121/0x9e0 [ 278.361076] ? up_read+0x1a/0x110 [ 278.364523] ? ext4_xattr_get+0x15a/0x9e0 [ 278.368668] ? ima_calc_file_hash+0x126/0x7f0 [ 278.373159] ima_collect_measurement+0x3fc/0x520 [ 278.377912] ? ima_get_action+0x90/0x90 [ 278.381877] ? ima_get_cache_status+0x150/0x150 [ 278.386537] process_measurement+0xb0e/0x14b0 [ 278.391025] ? ima_add_template_entry.cold.4+0x37/0x37 [ 278.396306] ? mark_held_locks+0x130/0x130 [ 278.400536] ? retint_kernel+0x2d/0x2d [ 278.404416] ? dquot_file_open+0x60/0x80 [ 278.408468] ? ext4_file_open+0x1b5/0x680 [ 278.412607] ? find_held_lock+0x36/0x1d0 [ 278.416660] ? selinux_task_getsecid+0xfb/0x210 [ 278.421324] ? lock_downgrade+0x860/0x860 [ 278.425473] ? kasan_check_read+0x11/0x20 [ 278.429629] ? selinux_task_getsecid+0x118/0x210 [ 278.434380] ima_file_check+0xc8/0x110 [ 278.438262] ? process_measurement+0x14b0/0x14b0 [ 278.443013] ? inode_owner_or_capable+0x11/0x1b0 [ 278.447763] path_openat+0x746/0x3c60 [ 278.451551] ? save_stack+0x43/0xd0 [ 278.455163] ? kasan_kmalloc+0xc7/0xe0 [ 278.459049] ? path_lookupat.isra.43+0x850/0x850 [ 278.463791] ? mark_held_locks+0x130/0x130 [ 278.468017] ? __lock_is_held+0xb5/0x140 [ 278.472072] ? find_held_lock+0x36/0x1d0 [ 278.476214] do_filp_open+0x177/0x250 [ 278.480005] ? may_open_dev+0xc0/0xc0 [ 278.483794] ? lock_downgrade+0x860/0x860 [ 278.487941] ? _raw_spin_unlock+0x2c/0x50 [ 278.492080] ? __alloc_fd+0x189/0x460 [ 278.495878] do_sys_open+0x1dd/0x350 [ 278.499580] ? filp_open+0x50/0x50 [ 278.503110] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 278.508466] __x64_sys_open+0x79/0xb0 [ 278.512254] do_syscall_64+0xd0/0x4e0 [ 278.516053] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 278.521232] RIP: 0033:0x459f49 [ 278.524426] Code: ad 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 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 278.543320] RSP: 002b:00007fc0e96cfc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 278.551017] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000459f49 [ 278.558276] RDX: 0000000000000000 RSI: 0000000000141042 RDI: 0000000020000100 [ 278.565656] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 278.572924] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fc0e96d06d4 [ 278.580190] R13: 00000000004fa77f R14: 00000000004dc190 R15: 00000000ffffffff [ 278.587467] rcu: rcu_preempt kthread starved for 10560 jiffies! g6365 f0x2 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=1 [ 278.597861] rcu: RCU grace-period kthread stack dump: [ 278.603039] rcu_preempt R running task 29208 10 2 0x80000000 [ 278.610224] Call Trace: [ 278.612821] __schedule+0x78c/0x1c10 [ 278.616529] ? pci_mmcfg_check_reserved+0x120/0x120 [ 278.621531] ? schedule_timeout+0x3a6/0xda0 [ 278.625843] ? lockdep_hardirqs_on+0x421/0x5c0 [ 278.630412] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 278.635510] ? trace_hardirqs_on+0x28/0x190 [ 278.639824] schedule+0x7f/0x1b0 [ 278.643180] schedule_timeout+0x3ab/0xda0 [ 278.647410] ? lockdep_hardirqs_on+0x421/0x5c0 [ 278.651986] ? usleep_range+0x130/0x130 [ 278.655950] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 278.661041] ? prepare_to_swait_event+0x17f/0x3d0 [ 278.665888] ? __next_timer_interrupt+0x100/0x100 [ 278.670731] rcu_gp_kthread+0xce6/0x23d0 [ 278.674792] ? rcu_exp_wait_wake+0x460/0x460 [ 278.679190] ? __kthread_parkme+0x47/0x190 [ 278.683420] ? __kthread_parkme+0xb9/0x190 [ 278.687650] kthread+0x324/0x3e0 [ 278.691004] ? rcu_exp_wait_wake+0x460/0x460 [ 278.695398] ? kthread_cancel_delayed_work_sync+0x10/0x10 [ 278.700930] ret_from_fork+0x24/0x30