Debian GNU/Linux 9 syzkaller ttyS0 syzkaller login: [ 23.615119] random: crng init done [ 23.618814] random: 7 urandom warning(s) missed due to ratelimiting [ 31.297946] IPVS: ftp: loaded support on port[0] = 21 [ 31.829629] can: request_module (can-proto-0) failed. [ 32.750546] can: request_module (can-proto-0) failed. [ 32.760811] can: request_module (can-proto-0) failed. Warning: Permanently added '10.128.15.209' (ECDSA) to the list of known hosts. 2020/12/20 01:10:32 parsed 1 programs 2020/12/20 01:10:33 executed programs: 0 [ 39.942016] IPVS: ftp: loaded support on port[0] = 21 [ 39.948799] IPVS: ftp: loaded support on port[0] = 21 [ 39.969007] IPVS: ftp: loaded support on port[0] = 21 [ 39.991702] IPVS: ftp: loaded support on port[0] = 21 [ 39.997149] IPVS: ftp: loaded support on port[0] = 21 [ 40.078799] IPVS: ftp: loaded support on port[0] = 21 [ 40.152326] chnl_net:caif_netlink_parms(): no params data found [ 40.236348] chnl_net:caif_netlink_parms(): no params data found [ 40.371702] chnl_net:caif_netlink_parms(): no params data found [ 40.424418] chnl_net:caif_netlink_parms(): no params data found [ 40.452906] chnl_net:caif_netlink_parms(): no params data found [ 40.477754] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.486619] bridge0: port 1(bridge_slave_0) entered disabled state [ 40.495167] device bridge_slave_0 entered promiscuous mode [ 40.504654] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.511819] bridge0: port 2(bridge_slave_1) entered disabled state [ 40.523666] device bridge_slave_1 entered promiscuous mode [ 40.551942] chnl_net:caif_netlink_parms(): no params data found [ 40.610306] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.618560] bridge0: port 1(bridge_slave_0) entered disabled state [ 40.626198] device bridge_slave_0 entered promiscuous mode [ 40.641379] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 40.655438] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.664878] bridge0: port 2(bridge_slave_1) entered disabled state [ 40.673681] device bridge_slave_1 entered promiscuous mode [ 40.692199] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 40.727076] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.736051] bridge0: port 1(bridge_slave_0) entered disabled state [ 40.744828] device bridge_slave_0 entered promiscuous mode [ 40.752538] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.761298] bridge0: port 1(bridge_slave_0) entered disabled state [ 40.769407] device bridge_slave_0 entered promiscuous mode [ 40.778240] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 40.787243] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 40.794894] team0: Port device team_slave_0 added [ 40.800541] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 40.809919] team0: Port device team_slave_1 added [ 40.815619] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.822927] bridge0: port 2(bridge_slave_1) entered disabled state [ 40.830651] device bridge_slave_1 entered promiscuous mode [ 40.840657] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.847164] bridge0: port 2(bridge_slave_1) entered disabled state [ 40.858347] device bridge_slave_1 entered promiscuous mode [ 40.865543] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 40.897031] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 40.903973] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 40.930854] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 40.956314] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 40.964463] team0: Port device team_slave_0 added [ 40.972214] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 40.984650] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 40.992907] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 41.021818] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 41.036399] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 41.044970] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.053050] bridge0: port 1(bridge_slave_0) entered disabled state [ 41.062111] device bridge_slave_0 entered promiscuous mode [ 41.071063] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 41.083026] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 41.091352] team0: Port device team_slave_1 added [ 41.097297] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 41.106264] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 41.114150] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.122397] bridge0: port 2(bridge_slave_1) entered disabled state [ 41.130587] device bridge_slave_1 entered promiscuous mode [ 41.144873] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.153419] bridge0: port 1(bridge_slave_0) entered disabled state [ 41.161942] device bridge_slave_0 entered promiscuous mode [ 41.176170] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 41.202978] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 41.211523] team0: Port device team_slave_0 added [ 41.220939] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 41.229124] team0: Port device team_slave_1 added [ 41.239274] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.245951] bridge0: port 2(bridge_slave_1) entered disabled state [ 41.254269] device bridge_slave_1 entered promiscuous mode [ 41.274432] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 41.283345] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 41.291306] team0: Port device team_slave_0 added [ 41.301452] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 41.309668] team0: Port device team_slave_1 added [ 41.320449] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 41.326882] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 41.353426] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 41.399643] device hsr_slave_0 entered promiscuous mode [ 41.438008] device hsr_slave_1 entered promiscuous mode [ 41.498679] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 41.522806] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 41.529561] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 41.558021] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 41.571193] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 41.580565] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 41.590530] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 41.598042] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 41.627335] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 41.638820] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 41.645164] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 41.672643] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 41.688285] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 41.696686] team0: Port device team_slave_0 added [ 41.702857] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 41.712404] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 41.724385] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 41.740349] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 41.749704] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 41.779707] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 41.792501] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 41.800883] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 41.810731] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 41.839088] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 41.850835] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 41.860190] team0: Port device team_slave_1 added [ 41.871319] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 41.892924] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 41.902815] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 41.911059] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 41.923500] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 41.932002] team0: Port device team_slave_0 added [ 41.938248] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 41.946122] team0: Port device team_slave_1 added [ 41.999018] device hsr_slave_0 entered promiscuous mode [ 42.037498] device hsr_slave_1 entered promiscuous mode [ 42.081679] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 42.099992] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 42.106331] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 42.133425] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 42.156293] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 42.174400] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 42.181558] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 42.210660] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 42.225654] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 42.268978] device hsr_slave_0 entered promiscuous mode [ 42.307327] device hsr_slave_1 entered promiscuous mode [ 42.429260] device hsr_slave_0 entered promiscuous mode [ 42.467390] device hsr_slave_1 entered promiscuous mode [ 42.509490] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 42.520351] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 42.528962] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 42.556739] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 42.570346] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 42.577804] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 42.585108] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 42.600095] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 42.607439] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 42.634953] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 42.646980] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 42.654460] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 42.683888] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 42.728966] device hsr_slave_0 entered promiscuous mode [ 42.777241] device hsr_slave_1 entered promiscuous mode [ 42.820072] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 42.840410] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 42.939717] device hsr_slave_0 entered promiscuous mode [ 42.977091] device hsr_slave_1 entered promiscuous mode [ 43.056915] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 43.083177] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 43.116273] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 43.199750] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 43.214289] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 43.289027] 8021q: adding VLAN 0 to HW filter on device bond0 [ 43.304270] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 43.325433] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 43.339675] 8021q: adding VLAN 0 to HW filter on device bond0 [ 43.353831] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 43.366895] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 43.378206] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 43.412762] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 43.421155] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 43.434072] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 43.440973] 8021q: adding VLAN 0 to HW filter on device team0 [ 43.454706] 8021q: adding VLAN 0 to HW filter on device bond0 [ 43.463074] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 43.472318] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 43.480566] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 43.489327] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 43.500302] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 43.510525] 8021q: adding VLAN 0 to HW filter on device team0 [ 43.520291] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 43.531233] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 43.542711] 8021q: adding VLAN 0 to HW filter on device bond0 [ 43.551698] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 43.561920] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 43.570659] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.577592] bridge0: port 1(bridge_slave_0) entered forwarding state [ 43.586295] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 43.596953] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 43.605813] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 43.617623] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 43.626043] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 43.634617] 8021q: adding VLAN 0 to HW filter on device team0 [ 43.644035] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 43.653386] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 43.662510] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 43.670835] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.677883] bridge0: port 2(bridge_slave_1) entered forwarding state [ 43.685520] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 43.693810] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 43.703054] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 43.711741] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 43.720174] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.730535] bridge0: port 1(bridge_slave_0) entered forwarding state [ 43.747479] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 43.759933] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 43.772354] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 43.782471] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 43.792085] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 43.802077] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 43.809925] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 43.818172] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 43.826624] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 43.835124] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.842761] bridge0: port 1(bridge_slave_0) entered forwarding state [ 43.853580] 8021q: adding VLAN 0 to HW filter on device bond0 [ 43.861915] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 43.871979] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 43.882082] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 43.891237] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 43.900621] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 43.909915] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 43.919510] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.926744] bridge0: port 2(bridge_slave_1) entered forwarding state [ 43.936066] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 43.945102] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 43.952648] 8021q: adding VLAN 0 to HW filter on device team0 [ 43.962564] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 43.972767] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 43.987764] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 43.998398] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 44.005573] 8021q: adding VLAN 0 to HW filter on device team0 [ 44.014730] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 44.024496] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 44.033522] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 44.042016] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 44.050777] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 44.060396] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.067369] bridge0: port 2(bridge_slave_1) entered forwarding state [ 44.074284] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 44.082732] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 44.090998] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 44.099746] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 44.109176] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.116721] bridge0: port 1(bridge_slave_0) entered forwarding state [ 44.123849] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 44.131875] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 44.141203] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 44.152702] 8021q: adding VLAN 0 to HW filter on device bond0 [ 44.161766] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 44.172767] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 44.183148] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 44.191744] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 44.202663] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 44.211178] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 44.220587] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 44.229624] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.236454] bridge0: port 1(bridge_slave_0) entered forwarding state [ 44.243740] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 44.252733] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 44.261559] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.269261] bridge0: port 2(bridge_slave_1) entered forwarding state [ 44.277747] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 44.288153] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 44.295970] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 44.305984] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 44.317017] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 44.325827] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 44.335207] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 44.344207] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 44.352712] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.359585] bridge0: port 2(bridge_slave_1) entered forwarding state [ 44.367416] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 44.375945] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 44.386812] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 44.395881] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 44.407362] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 44.418687] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 44.427919] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 44.438404] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 44.448720] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 44.458240] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 44.467329] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 44.475415] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 44.484682] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 44.494069] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 44.502377] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 44.511098] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 44.523619] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 44.532343] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 44.542616] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 44.550992] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 44.561529] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 44.570126] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 44.579485] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 44.588422] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 44.595799] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 44.605838] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 44.615903] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 44.626052] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 44.636705] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 44.643144] 8021q: adding VLAN 0 to HW filter on device team0 [ 44.649803] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 44.659227] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 44.667926] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 44.676420] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 44.685380] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 44.694130] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 44.704508] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 44.714121] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 44.723619] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 44.736590] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 44.746717] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 44.754770] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 44.763181] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 44.772355] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 44.781676] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 44.790177] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 44.798606] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 44.807386] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 44.815596] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 44.824772] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 44.833774] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 44.842752] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 44.851640] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 44.861403] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 44.868687] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 44.878916] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 44.890064] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 44.900968] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 44.909435] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 44.918222] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 44.928339] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.935599] bridge0: port 1(bridge_slave_0) entered forwarding state [ 44.944041] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 44.952708] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 44.960686] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 44.969951] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 44.981205] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 44.991121] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 44.999895] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 45.007431] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 45.017940] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 45.024261] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 45.032493] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 45.042966] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 45.051559] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 45.061308] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.068086] bridge0: port 2(bridge_slave_1) entered forwarding state [ 45.075713] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 45.084523] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 45.097393] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 45.107052] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 45.115050] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 45.130628] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 45.138752] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 45.145444] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 45.153918] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 45.163604] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 45.173665] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 45.181849] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 45.190980] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 45.202395] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 45.213802] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 45.223608] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 45.232660] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 45.241336] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 45.250004] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 45.258848] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 45.269755] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 45.287836] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 45.297026] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 45.305063] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 45.314346] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 45.323877] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 45.334820] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 45.345325] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 45.354897] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 45.362845] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 45.370241] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 45.379512] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 45.388841] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 45.411681] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 45.418527] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 45.434039] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 45.444403] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 45.453723] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 45.464478] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 45.474934] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 45.486481] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 45.496920] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 45.506040] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 45.513987] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 45.530330] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 45.539400] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 45.547726] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 45.556407] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 45.564286] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 45.572490] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 45.581092] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 45.590354] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 45.597084] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 45.608513] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 45.615944] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 45.625280] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 45.635119] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 45.643105] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 45.653884] IPv6: ADDRCONF(NETDEV_UP): veth0_virt_wifi: link is not ready [ 45.671074] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 45.682935] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 45.694683] IPv6: ADDRCONF(NETDEV_UP): veth1_virt_wifi: link is not ready [ 45.706850] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 45.720882] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 45.731615] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 45.746157] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 45.754310] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 45.765231] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 45.776273] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 45.785373] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 45.796137] IPv6: ADDRCONF(NETDEV_UP): veth0_virt_wifi: link is not ready [ 45.806958] IPv6: ADDRCONF(NETDEV_UP): veth1_virt_wifi: link is not ready [ 45.818515] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 45.833035] IPv6: ADDRCONF(NETDEV_UP): veth0_virt_wifi: link is not ready [ 45.845240] IPv6: ADDRCONF(NETDEV_UP): veth1_virt_wifi: link is not ready [ 45.854632] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 45.867364] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 45.875384] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 45.884418] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 45.899376] IPv6: ADDRCONF(NETDEV_UP): veth0_virt_wifi: link is not ready [ 45.916358] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 45.926653] IPv6: ADDRCONF(NETDEV_UP): veth0_vlan: link is not ready [ 45.934500] IPv6: ADDRCONF(NETDEV_UP): vlan0: link is not ready [ 45.941951] IPv6: ADDRCONF(NETDEV_UP): vlan1: link is not ready [ 45.951931] IPv6: ADDRCONF(NETDEV_UP): veth0_virt_wifi: link is not ready [ 45.970370] IPv6: ADDRCONF(NETDEV_UP): veth1_virt_wifi: link is not ready [ 45.983516] IPv6: ADDRCONF(NETDEV_UP): veth1_vlan: link is not ready [ 45.996557] IPv6: ADDRCONF(NETDEV_UP): veth0_virt_wifi: link is not ready [ 46.005329] IPv6: ADDRCONF(NETDEV_UP): veth1_virt_wifi: link is not ready [ 46.014951] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 46.032695] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 46.043529] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 46.052638] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 46.063482] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 46.073731] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 46.082760] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 46.090608] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 46.101323] device veth0_vlan entered promiscuous mode [ 46.116614] IPv6: ADDRCONF(NETDEV_UP): veth1_virt_wifi: link is not ready [ 46.126979] IPv6: ADDRCONF(NETDEV_UP): veth0_vlan: link is not ready [ 46.134351] IPv6: ADDRCONF(NETDEV_UP): vlan0: link is not ready [ 46.144102] IPv6: ADDRCONF(NETDEV_UP): vlan1: link is not ready [ 46.153543] IPv6: ADDRCONF(NETDEV_UP): veth0_vlan: link is not ready [ 46.161845] IPv6: ADDRCONF(NETDEV_UP): vlan0: link is not ready [ 46.169883] IPv6: ADDRCONF(NETDEV_UP): vlan1: link is not ready [ 46.178740] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 46.190887] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 46.225093] IPv6: ADDRCONF(NETDEV_UP): veth1_vlan: link is not ready [ 46.238063] device veth1_vlan entered promiscuous mode [ 46.244967] IPv6: ADDRCONF(NETDEV_UP): macvlan0: link is not ready [ 46.257253] IPv6: ADDRCONF(NETDEV_UP): veth0_vlan: link is not ready [ 46.264532] IPv6: ADDRCONF(NETDEV_UP): vlan0: link is not ready [ 46.273284] IPv6: ADDRCONF(NETDEV_UP): vlan1: link is not ready [ 46.282497] IPv6: ADDRCONF(NETDEV_UP): veth1_vlan: link is not ready [ 46.292937] device veth0_vlan entered promiscuous mode [ 46.299344] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 46.307127] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 46.315643] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 46.324477] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 46.332446] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 46.341500] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 46.349563] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 46.357364] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 46.366994] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 46.378188] IPv6: ADDRCONF(NETDEV_UP): macvlan1: link is not ready [ 46.385097] device veth0_vlan entered promiscuous mode [ 46.406767] IPv6: ADDRCONF(NETDEV_UP): veth0_vlan: link is not ready [ 46.414737] IPv6: ADDRCONF(NETDEV_UP): vlan0: link is not ready [ 46.422582] IPv6: ADDRCONF(NETDEV_UP): vlan1: link is not ready [ 46.434202] IPv6: ADDRCONF(NETDEV_UP): veth1_vlan: link is not ready [ 46.445150] device veth1_vlan entered promiscuous mode [ 46.453315] IPv6: ADDRCONF(NETDEV_UP): macvlan0: link is not ready [ 46.464027] IPv6: ADDRCONF(NETDEV_UP): veth0_vlan: link is not ready [ 46.472794] IPv6: ADDRCONF(NETDEV_UP): vlan0: link is not ready [ 46.482853] IPv6: ADDRCONF(NETDEV_UP): vlan1: link is not ready [ 46.494047] device veth1_vlan entered promiscuous mode [ 46.501798] IPv6: ADDRCONF(NETDEV_UP): macvlan0: link is not ready [ 46.509631] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 46.518565] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 46.527489] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 46.535177] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 46.543444] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 46.551781] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 46.558904] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 46.567112] device veth0_vlan entered promiscuous mode [ 46.574524] IPv6: ADDRCONF(NETDEV_UP): veth1_vlan: link is not ready [ 46.584212] IPv6: ADDRCONF(NETDEV_UP): veth1_vlan: link is not ready [ 46.598623] IPv6: ADDRCONF(NETDEV_UP): macvlan1: link is not ready [ 46.607422] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 46.615037] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 46.623454] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 46.632044] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 46.639805] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 46.648116] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 46.655655] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 46.662930] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 46.670465] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 46.679383] device veth0_vlan entered promiscuous mode [ 46.698726] device veth1_vlan entered promiscuous mode [ 46.711705] IPv6: ADDRCONF(NETDEV_UP): veth0_macvtap: link is not ready [ 46.721030] device veth1_vlan entered promiscuous mode [ 46.735846] device veth0_vlan entered promiscuous mode [ 46.753074] IPv6: ADDRCONF(NETDEV_UP): veth1_macvtap: link is not ready [ 46.764706] IPv6: ADDRCONF(NETDEV_UP): veth0_macvtap: link is not ready [ 46.778541] device veth1_vlan entered promiscuous mode [ 46.788439] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 46.797009] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 46.808750] device veth0_macvtap entered promiscuous mode [ 46.815950] IPv6: ADDRCONF(NETDEV_UP): macvtap0: link is not ready [ 46.825028] IPv6: ADDRCONF(NETDEV_UP): veth0_macvtap: link is not ready [ 46.834219] IPv6: ADDRCONF(NETDEV_UP): veth1_macvtap: link is not ready [ 46.844393] IPv6: ADDRCONF(NETDEV_UP): veth0_macvtap: link is not ready [ 46.857399] device veth1_macvtap entered promiscuous mode [ 46.863725] IPv6: ADDRCONF(NETDEV_UP): macsec0: link is not ready [ 46.874354] IPv6: ADDRCONF(NETDEV_UP): veth1_macvtap: link is not ready [ 46.887961] IPv6: ADDRCONF(NETDEV_UP): veth0_macvtap: link is not ready [ 46.899898] IPv6: ADDRCONF(NETDEV_UP): veth1_macvtap: link is not ready [ 46.907931] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 46.916431] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 46.923826] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 46.932375] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 46.940950] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 46.950084] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 46.959087] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 46.967452] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 46.979571] IPv6: ADDRCONF(NETDEV_UP): veth0_macvtap: link is not ready [ 46.990680] IPv6: ADDRCONF(NETDEV_UP): veth1_macvtap: link is not ready [ 47.005029] IPv6: ADDRCONF(NETDEV_UP): veth1_macvtap: link is not ready [ 47.014850] device veth0_macvtap entered promiscuous mode [ 47.022404] IPv6: ADDRCONF(NETDEV_UP): macvtap0: link is not ready [ 47.032342] device veth0_macvtap entered promiscuous mode [ 47.041951] IPv6: ADDRCONF(NETDEV_UP): macvtap0: link is not ready [ 47.050143] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 47.060635] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 47.069098] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 47.077745] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 47.087259] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 47.096917] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 47.106603] device veth0_macvtap entered promiscuous mode [ 47.113892] IPv6: ADDRCONF(NETDEV_UP): macvtap0: link is not ready [ 47.123361] device veth1_macvtap entered promiscuous mode [ 47.130096] IPv6: ADDRCONF(NETDEV_UP): macsec0: link is not ready [ 47.137899] IPv6: ADDRCONF(NETDEV_UP): veth0_to_batadv: link is not ready [ 47.147767] device veth1_macvtap entered promiscuous mode [ 47.154365] IPv6: ADDRCONF(NETDEV_UP): macsec0: link is not ready [ 47.165737] device veth0_macvtap entered promiscuous mode [ 47.173467] IPv6: ADDRCONF(NETDEV_UP): macvtap0: link is not ready [ 47.182698] device veth0_macvtap entered promiscuous mode [ 47.190323] IPv6: ADDRCONF(NETDEV_UP): macvtap0: link is not ready [ 47.202738] IPv6: ADDRCONF(NETDEV_UP): veth1_to_batadv: link is not ready [ 47.212231] device veth1_macvtap entered promiscuous mode [ 47.220693] IPv6: ADDRCONF(NETDEV_UP): macsec0: link is not ready [ 47.232731] IPv6: ADDRCONF(NETDEV_UP): veth0_to_batadv: link is not ready [ 47.244934] IPv6: ADDRCONF(NETDEV_UP): veth0_to_batadv: link is not ready [ 47.257482] IPv6: ADDRCONF(NETDEV_UP): veth1_to_batadv: link is not ready [ 47.265765] device veth1_macvtap entered promiscuous mode [ 47.272650] IPv6: ADDRCONF(NETDEV_UP): macsec0: link is not ready [ 47.282555] IPv6: ADDRCONF(NETDEV_UP): veth0_to_batadv: link is not ready [ 47.292260] device veth1_macvtap entered promiscuous mode [ 47.301626] IPv6: ADDRCONF(NETDEV_UP): macsec0: link is not ready [ 47.310791] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_0: link is not ready [ 47.319168] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 47.329218] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 47.341219] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 47.352681] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_0: link is not ready [ 47.360428] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 47.371229] IPv6: ADDRCONF(NETDEV_UP): veth1_to_batadv: link is not ready [ 47.379723] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 47.388288] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 47.395727] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 47.403394] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 47.412847] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 47.421142] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 47.429389] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 47.437481] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 47.446660] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 47.455390] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 47.466502] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 47.476005] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 47.488325] IPv6: ADDRCONF(NETDEV_UP): veth0_to_batadv: link is not ready [ 47.498601] IPv6: ADDRCONF(NETDEV_UP): veth1_to_batadv: link is not ready [ 47.512917] IPv6: ADDRCONF(NETDEV_UP): veth0_to_batadv: link is not ready [ 47.525884] IPv6: ADDRCONF(NETDEV_UP): veth1_to_batadv: link is not ready [ 47.535379] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_1: link is not ready [ 47.542754] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 47.553792] IPv6: ADDRCONF(NETDEV_UP): veth1_to_batadv: link is not ready [ 47.566352] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 47.576797] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 47.587559] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 47.598417] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 47.609847] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_0: link is not ready [ 47.618021] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 47.625332] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 47.636143] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 47.647199] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_1: link is not ready [ 47.655553] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 47.663568] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 47.672001] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 47.680312] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 47.689269] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 47.699046] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 47.707729] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 47.716197] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 47.728382] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 47.742067] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 47.753976] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 47.764225] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 47.775079] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 47.786779] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_0: link is not ready [ 47.796125] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 47.806095] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 47.817127] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 47.827634] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 47.842048] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 47.852727] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 47.863306] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 47.874437] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 47.886387] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 47.897920] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_0: link is not ready [ 47.906213] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 47.916007] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 47.927026] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 47.937274] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 47.948385] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 47.960502] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_1: link is not ready [ 47.969048] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 47.977547] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 47.989370] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 48.000461] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 48.014003] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 48.024452] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 48.035666] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 48.047099] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 48.058987] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 48.070112] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 48.081348] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 48.091829] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_0: link is not ready [ 48.099602] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 48.108385] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 48.117844] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 48.126821] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 48.136090] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 48.145683] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 48.155803] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 48.164186] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 48.175019] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 48.187626] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 48.200691] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 48.213981] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 48.225576] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 48.235598] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 48.245844] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 48.257078] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_1: link is not ready [ 48.265438] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 48.284867] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 48.295385] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 48.306537] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 48.317765] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 48.327996] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 48.339248] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 48.349114] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 48.359909] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 48.372119] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_1: link is not ready [ 48.380456] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 48.389693] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 48.399230] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 48.408032] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 48.417246] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 48.428324] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 48.439748] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 48.450625] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 48.462601] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 48.472945] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 48.483937] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 48.493517] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 48.503866] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 48.513327] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 48.527807] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 48.539748] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_1: link is not ready [ 48.547627] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 48.570846] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 48.583902] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 49.715149] block nbd5: Device being setup by another task [ 49.722952] block nbd5: shutting down sockets [ 49.732470] block nbd1: shutting down sockets [ 49.736304] block nbd2: Device being setup by another task [ 49.747001] block nbd4: Device being setup by another task [ 49.760180] block nbd4: shutting down sockets [ 49.766826] block nbd2: shutting down sockets [ 49.813306] block nbd0: shutting down sockets [ 49.821569] block nbd3: Device being setup by another task [ 49.827913] block nbd3: shutting down sockets [ 286.264580] INFO: task syz-executor.5:7246 blocked for more than 140 seconds. [ 286.272075] Not tainted 4.19.163-syzkaller #0 [ 286.280099] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 286.289015] syz-executor.5 D28136 7246 5918 0x00000004 [ 286.295079] Call Trace: [ 286.297673] __schedule+0x78c/0x1c10 [ 286.301393] ? firmware_map_remove+0x172/0x172 [ 286.306660] ? mark_held_locks+0x130/0x130 [ 286.311012] schedule+0x7f/0x1b0 [ 286.315449] schedule_timeout+0x6e1/0xe00 [ 286.319693] ? find_held_lock+0x36/0x1d0 [ 286.324686] ? usleep_range+0x130/0x130 [ 286.328664] ? wait_for_completion+0x27a/0x460 [ 286.333324] ? _raw_spin_unlock_irq+0x27/0x80 [ 286.338595] ? wait_for_completion+0x27a/0x460 [ 286.343183] ? lockdep_hardirqs_on+0x421/0x5c0 [ 286.348570] ? _raw_spin_unlock_irq+0x27/0x80 [ 286.353100] ? trace_hardirqs_on+0x28/0x190 [ 286.358077] wait_for_completion+0x282/0x460 [ 286.362493] ? wait_for_completion_interruptible+0x500/0x500 [ 286.368858] ? wake_up_q+0x100/0x100 [ 286.372660] ? flush_workqueue_prep_pwqs+0x364/0x460 [ 286.378290] flush_workqueue+0x35d/0x13c0 [ 286.382632] ? release_sock+0x11f/0x180 [ 286.387117] ? pwq_unbound_release_workfn+0x2a0/0x2a0 [ 286.392510] ? __mutex_unlock_slowpath+0xe8/0x6a0 [ 286.397935] ? sock_shutdown+0x18c/0x200 [ 286.402125] nbd_ioctl+0x2c8/0xb30 [ 286.406340] ? nbd_ioctl+0x2c8/0xb30 [ 286.411366] ? nbd_add_socket+0x650/0x650 [ 286.416377] ? finish_wait+0x290/0x290 [ 286.420269] ? __lock_acquire+0x792/0x4980 [ 286.425452] ? __lock_acquire+0x792/0x4980 [ 286.429803] blkdev_ioctl+0x7fc/0x17a0 [ 286.434581] ? blkpg_ioctl+0x8f0/0x8f0 [ 286.438505] ? mark_held_locks+0x130/0x130 [ 286.442759] ? mark_held_locks+0x130/0x130 [ 286.448110] ? mark_held_locks+0x130/0x130 [ 286.452453] block_ioctl+0xd7/0x130 [ 286.456903] do_vfs_ioctl+0x196/0x10c0 [ 286.460821] ? lock_downgrade+0x860/0x860 [ 286.465841] ? ioctl_preallocate+0x1c0/0x1c0 [ 286.470327] ? __fget+0x295/0x400 [ 286.474846] ? ksys_dup3+0x2e0/0x2e0 [ 286.478730] ? put_timespec64+0xa9/0x100 [ 286.482774] ? nsecs_to_jiffies+0x20/0x20 [ 286.487687] ? __fget_light+0x174/0x1e0 [ 286.491669] ksys_ioctl+0x62/0x90 [ 286.495749] ? lockdep_hardirqs_on+0x421/0x5c0 [ 286.500329] __x64_sys_ioctl+0x6e/0xb0 [ 286.505216] do_syscall_64+0xd0/0x4e0 [ 286.509032] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 286.515086] RIP: 0033:0x45c749 [ 286.518322] Code: Bad RIP value. [ 286.521675] RSP: 002b:00007f078fa16c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 286.530338] RAX: ffffffffffffffda RBX: 00007f078fa176d4 RCX: 000000000045c749 [ 286.538046] RDX: 0000000000000000 RSI: 000000000000ab03 RDI: 0000000000000006 [ 286.545900] RBP: 000000000076bf20 R08: 0000000000000000 R09: 0000000000000000 [ 286.553878] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 286.561245] R13: 00000000000003fb R14: 00000000004c6889 R15: 000000000076bf2c [ 286.569159] INFO: task syz-executor.1:7250 blocked for more than 140 seconds. [ 286.577412] Not tainted 4.19.163-syzkaller #0 [ 286.582658] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 286.591537] syz-executor.1 D27752 7250 5922 0x00000004 [ 286.597586] Call Trace: [ 286.600331] __schedule+0x78c/0x1c10 [ 286.604801] ? firmware_map_remove+0x172/0x172 [ 286.609390] ? mark_held_locks+0x130/0x130 [ 286.614447] schedule+0x7f/0x1b0 [ 286.617932] schedule_timeout+0x6e1/0xe00 [ 286.622164] ? find_held_lock+0x36/0x1d0 [ 286.626941] ? usleep_range+0x130/0x130 [ 286.630935] ? wait_for_completion+0x27a/0x460 [ 286.636085] ? _raw_spin_unlock_irq+0x27/0x80 [ 286.640582] ? wait_for_completion+0x27a/0x460 [ 286.645858] ? lockdep_hardirqs_on+0x421/0x5c0 [ 286.650660] ? _raw_spin_unlock_irq+0x27/0x80 [ 286.656360] ? trace_hardirqs_on+0x28/0x190 [ 286.661072] wait_for_completion+0x282/0x460 [ 286.666568] ? wait_for_completion_interruptible+0x500/0x500 [ 286.672700] ? wake_up_q+0x100/0x100 [ 286.677051] ? flush_workqueue_prep_pwqs+0x364/0x460 [ 286.682179] flush_workqueue+0x35d/0x13c0 [ 286.686989] ? release_sock+0x11f/0x180 [ 286.690973] ? pwq_unbound_release_workfn+0x2a0/0x2a0 [ 286.696896] ? __mutex_unlock_slowpath+0xe8/0x6a0 [ 286.701854] ? sock_shutdown+0x18c/0x200 [ 286.706880] nbd_ioctl+0x2c8/0xb30 [ 286.710621] ? nbd_ioctl+0x2c8/0xb30 [ 286.715077] ? nbd_add_socket+0x650/0x650 [ 286.720087] ? finish_wait+0x290/0x290 [ 286.725341] ? __lock_acquire+0x792/0x4980 [ 286.729706] ? __lock_acquire+0x792/0x4980 [ 286.734765] blkdev_ioctl+0x7fc/0x17a0 [ 286.738862] ? blkpg_ioctl+0x8f0/0x8f0 [ 286.742760] ? mark_held_locks+0x130/0x130 [ 286.748255] ? mark_held_locks+0x130/0x130 [ 286.752677] ? mark_held_locks+0x130/0x130 [ 286.757864] block_ioctl+0xd7/0x130 [ 286.761512] do_vfs_ioctl+0x196/0x10c0 [ 286.766122] ? lock_downgrade+0x860/0x860 [ 286.770506] ? ioctl_preallocate+0x1c0/0x1c0 [ 286.775671] ? __fget+0x295/0x400 [ 286.779209] ? ksys_dup3+0x2e0/0x2e0 [ 286.782930] ? put_timespec64+0xa9/0x100 [ 286.787633] ? nsecs_to_jiffies+0x20/0x20 [ 286.791780] ? __fget_light+0x174/0x1e0 [ 286.796471] ksys_ioctl+0x62/0x90 [ 286.799927] ? lockdep_hardirqs_on+0x421/0x5c0 [ 286.805274] __x64_sys_ioctl+0x6e/0xb0 [ 286.809193] do_syscall_64+0xd0/0x4e0 [ 286.812979] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 286.818950] RIP: 0033:0x45c749 [ 286.822505] Code: Bad RIP value. [ 286.826554] RSP: 002b:00007f1518f62c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 286.834999] RAX: ffffffffffffffda RBX: 00007f1518f636d4 RCX: 000000000045c749 [ 286.842459] RDX: 0000000000000000 RSI: 000000000000ab03 RDI: 0000000000000006 [ 286.853281] RBP: 000000000076bf20 R08: 0000000000000000 R09: 0000000000000000 [ 286.861178] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 286.868853] R13: 00000000000003fb R14: 00000000004c6889 R15: 000000000076bf2c [ 286.876682] INFO: task syz-executor.4:7249 blocked for more than 140 seconds. [ 286.884540] Not tainted 4.19.163-syzkaller #0 [ 286.889557] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 286.898035] syz-executor.4 D28072 7249 5923 0x00000004 [ 286.904287] Call Trace: [ 286.906888] __schedule+0x78c/0x1c10 [ 286.910800] ? firmware_map_remove+0x172/0x172 [ 286.916052] ? mark_held_locks+0x130/0x130 [ 286.920308] schedule+0x7f/0x1b0 [ 286.924320] schedule_timeout+0x6e1/0xe00 [ 286.928589] ? find_held_lock+0x36/0x1d0 [ 286.932632] ? usleep_range+0x130/0x130 [ 286.937307] ? wait_for_completion+0x27a/0x460 [ 286.941906] ? _raw_spin_unlock_irq+0x27/0x80 [ 286.946899] ? wait_for_completion+0x27a/0x460 [ 286.951649] ? lockdep_hardirqs_on+0x421/0x5c0 [ 286.956818] ? _raw_spin_unlock_irq+0x27/0x80 [ 286.961306] ? trace_hardirqs_on+0x28/0x190 [ 286.966521] wait_for_completion+0x282/0x460 [ 286.970928] ? wait_for_completion_interruptible+0x500/0x500 [ 286.977316] ? wake_up_q+0x100/0x100 [ 286.981380] ? flush_workqueue_prep_pwqs+0x364/0x460 [ 286.987198] flush_workqueue+0x35d/0x13c0 [ 286.991499] ? release_sock+0x11f/0x180 [ 286.996261] ? pwq_unbound_release_workfn+0x2a0/0x2a0 [ 287.001487] ? __mutex_unlock_slowpath+0xe8/0x6a0 [ 287.006839] ? sock_shutdown+0x18c/0x200 [ 287.010982] nbd_ioctl+0x2c8/0xb30 [ 287.015185] ? nbd_ioctl+0x2c8/0xb30 [ 287.018918] ? nbd_add_socket+0x650/0x650 [ 287.023060] ? finish_wait+0x290/0x290 [ 287.027800] ? __lock_acquire+0x792/0x4980 [ 287.032027] ? __lock_acquire+0x792/0x4980 [ 287.036759] blkdev_ioctl+0x7fc/0x17a0 [ 287.040641] ? blkpg_ioctl+0x8f0/0x8f0 [ 287.045571] ? mark_held_locks+0x130/0x130 [ 287.050022] ? mark_held_locks+0x130/0x130 [ 287.055063] ? mark_held_locks+0x130/0x130 [ 287.059333] block_ioctl+0xd7/0x130 [ 287.063064] do_vfs_ioctl+0x196/0x10c0 [ 287.068207] ? lock_downgrade+0x860/0x860 [ 287.072428] ? ioctl_preallocate+0x1c0/0x1c0 [ 287.077436] ? __fget+0x295/0x400 [ 287.081023] ? ksys_dup3+0x2e0/0x2e0 [ 287.085483] ? put_timespec64+0xa9/0x100 [ 287.089718] ? nsecs_to_jiffies+0x20/0x20 [ 287.095286] ? __fget_light+0x174/0x1e0 [ 287.099382] ksys_ioctl+0x62/0x90 [ 287.102826] ? lockdep_hardirqs_on+0x421/0x5c0 [ 287.108140] __x64_sys_ioctl+0x6e/0xb0 [ 287.112124] do_syscall_64+0xd0/0x4e0 [ 287.116712] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 287.121901] RIP: 0033:0x45c749 [ 287.125681] Code: Bad RIP value. [ 287.129034] RSP: 002b:00007fd13cb7ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 287.137371] RAX: ffffffffffffffda RBX: 00007fd13cb7f6d4 RCX: 000000000045c749 [ 287.145543] RDX: 0000000000000000 RSI: 000000000000ab03 RDI: 0000000000000006 [ 287.152821] RBP: 000000000076bf20 R08: 0000000000000000 R09: 0000000000000000 [ 287.160806] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 287.168519] R13: 00000000000003fb R14: 00000000004c6889 R15: 000000000076bf2c [ 287.176187] INFO: task syz-executor.2:7251 blocked for more than 140 seconds. [ 287.184563] Not tainted 4.19.163-syzkaller #0 [ 287.189584] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 287.198191] syz-executor.2 D28136 7251 5925 0x00000004 [ 287.204273] Call Trace: [ 287.206983] __schedule+0x78c/0x1c10 [ 287.210678] ? firmware_map_remove+0x172/0x172 [ 287.216115] ? mark_held_locks+0x130/0x130 [ 287.220437] schedule+0x7f/0x1b0 [ 287.225312] schedule_timeout+0x6e1/0xe00 [ 287.229476] ? find_held_lock+0x36/0x1d0 [ 287.235202] ? usleep_range+0x130/0x130 [ 287.239232] ? wait_for_completion+0x27a/0x460 [ 287.244698] ? _raw_spin_unlock_irq+0x27/0x80 [ 287.249193] ? wait_for_completion+0x27a/0x460 [ 287.254475] ? lockdep_hardirqs_on+0x421/0x5c0 [ 287.259061] ? _raw_spin_unlock_irq+0x27/0x80 [ 287.264506] ? trace_hardirqs_on+0x28/0x190 [ 287.268845] wait_for_completion+0x282/0x460 [ 287.273248] ? wait_for_completion_interruptible+0x500/0x500 [ 287.279831] ? wake_up_q+0x100/0x100 [ 287.283992] ? flush_workqueue_prep_pwqs+0x364/0x460 [ 287.289194] flush_workqueue+0x35d/0x13c0 [ 287.294042] ? release_sock+0x11f/0x180 [ 287.298110] ? pwq_unbound_release_workfn+0x2a0/0x2a0 [ 287.304089] ? __mutex_unlock_slowpath+0xe8/0x6a0 [ 287.308931] ? sock_shutdown+0x18c/0x200 [ 287.312972] nbd_ioctl+0x2c8/0xb30 [ 287.317149] ? nbd_ioctl+0x2c8/0xb30 [ 287.320983] ? nbd_add_socket+0x650/0x650 [ 287.325739] ? finish_wait+0x290/0x290 [ 287.329642] ? __lock_acquire+0x792/0x4980 [ 287.334542] ? __lock_acquire+0x792/0x4980 [ 287.338797] blkdev_ioctl+0x7fc/0x17a0 [ 287.342750] ? blkpg_ioctl+0x8f0/0x8f0 [ 287.347616] ? mark_held_locks+0x130/0x130 [ 287.351858] ? mark_held_locks+0x130/0x130 [ 287.357162] ? mark_held_locks+0x130/0x130 [ 287.361403] block_ioctl+0xd7/0x130 [ 287.365650] do_vfs_ioctl+0x196/0x10c0 [ 287.369624] ? lock_downgrade+0x860/0x860 [ 287.374425] ? ioctl_preallocate+0x1c0/0x1c0 [ 287.379516] ? __fget+0x295/0x400 [ 287.382975] ? ksys_dup3+0x2e0/0x2e0 [ 287.387815] ? put_timespec64+0xa9/0x100 [ 287.392121] ? nsecs_to_jiffies+0x20/0x20 [ 287.396949] ? __fget_light+0x174/0x1e0 [ 287.400924] ksys_ioctl+0x62/0x90 [ 287.405309] ? lockdep_hardirqs_on+0x421/0x5c0 [ 287.410158] __x64_sys_ioctl+0x6e/0xb0 [ 287.415703] do_syscall_64+0xd0/0x4e0 [ 287.420451] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 287.427092] RIP: 0033:0x45c749 [ 287.430316] Code: Bad RIP value. [ 287.434398] RSP: 002b:00007f6f6f022c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 287.442192] RAX: ffffffffffffffda RBX: 00007f6f6f0236d4 RCX: 000000000045c749 [ 287.450057] RDX: 0000000000000000 RSI: 000000000000ab03 RDI: 0000000000000006 [ 287.457812] RBP: 000000000076bf20 R08: 0000000000000000 R09: 0000000000000000 [ 287.465660] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 287.473258] R13: 00000000000003fb R14: 00000000004c6889 R15: 000000000076bf2c [ 287.481223] INFO: task syz-executor.0:7275 blocked for more than 140 seconds. [ 287.489968] Not tainted 4.19.163-syzkaller #0 [ 287.495500] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 287.503989] syz-executor.0 D28136 7275 5916 0x00000004 [ 287.509968] Call Trace: [ 287.512807] __schedule+0x78c/0x1c10 [ 287.517224] ? firmware_map_remove+0x172/0x172 [ 287.521799] ? mark_held_locks+0x130/0x130 [ 287.526660] schedule+0x7f/0x1b0 [ 287.530037] schedule_timeout+0x6e1/0xe00 [ 287.534964] ? find_held_lock+0x36/0x1d0 [ 287.539295] ? usleep_range+0x130/0x130 [ 287.543253] ? wait_for_completion+0x27a/0x460 [ 287.548839] ? _raw_spin_unlock_irq+0x27/0x80 [ 287.553801] ? wait_for_completion+0x27a/0x460 [ 287.558400] ? lockdep_hardirqs_on+0x421/0x5c0 [ 287.563070] ? _raw_spin_unlock_irq+0x27/0x80 [ 287.568312] ? trace_hardirqs_on+0x28/0x190 [ 287.572647] wait_for_completion+0x282/0x460 [ 287.577641] ? wait_for_completion_interruptible+0x500/0x500 [ 287.583845] ? wake_up_q+0x100/0x100 [ 287.587580] ? flush_workqueue_prep_pwqs+0x364/0x460 [ 287.592679] flush_workqueue+0x35d/0x13c0 [ 287.597816] ? release_sock+0x11f/0x180 [ 287.601824] ? pwq_unbound_release_workfn+0x2a0/0x2a0 [ 287.607697] ? __mutex_unlock_slowpath+0xe8/0x6a0 [ 287.612543] ? sock_shutdown+0x18c/0x200 [ 287.618209] nbd_ioctl+0x2c8/0xb30 [ 287.621853] ? nbd_ioctl+0x2c8/0xb30 [ 287.626292] ? nbd_add_socket+0x650/0x650 [ 287.630623] ? finish_wait+0x290/0x290 [ 287.635317] ? __lock_acquire+0x792/0x4980 [ 287.639553] ? __lock_acquire+0x792/0x4980 [ 287.644465] blkdev_ioctl+0x7fc/0x17a0 [ 287.648531] ? blkpg_ioctl+0x8f0/0x8f0 [ 287.652582] ? mark_held_locks+0x130/0x130 [ 287.657633] ? mark_held_locks+0x130/0x130 [ 287.661880] ? mark_held_locks+0x130/0x130 [ 287.666887] block_ioctl+0xd7/0x130 [ 287.670685] do_vfs_ioctl+0x196/0x10c0 [ 287.675595] ? lock_downgrade+0x860/0x860 [ 287.679779] ? ioctl_preallocate+0x1c0/0x1c0 [ 287.684957] ? __fget+0x295/0x400 [ 287.688538] ? ksys_dup3+0x2e0/0x2e0 [ 287.692585] ? put_timespec64+0xa9/0x100 [ 287.698375] ? nsecs_to_jiffies+0x20/0x20 [ 287.702661] ? __fget_light+0x174/0x1e0 [ 287.707995] ksys_ioctl+0x62/0x90 [ 287.711579] ? lockdep_hardirqs_on+0x421/0x5c0 [ 287.716737] __x64_sys_ioctl+0x6e/0xb0 [ 287.720635] do_syscall_64+0xd0/0x4e0 [ 287.725181] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 287.730959] RIP: 0033:0x45c749 [ 287.735571] Code: Bad RIP value. [ 287.739090] RSP: 002b:00007f704dbf3c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 287.748056] RAX: ffffffffffffffda RBX: 00007f704dbf46d4 RCX: 000000000045c749 [ 287.756464] RDX: 0000000000000000 RSI: 000000000000ab03 RDI: 0000000000000006 [ 287.764663] RBP: 000000000076bf20 R08: 0000000000000000 R09: 0000000000000000 [ 287.772233] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 287.780594] R13: 00000000000003fb R14: 00000000004c6889 R15: 000000000076bf2c [ 287.788660] INFO: task syz-executor.3:7278 blocked for more than 140 seconds. [ 287.797211] Not tainted 4.19.163-syzkaller #0 [ 287.802251] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 287.811534] syz-executor.3 D28136 7278 5914 0x00000004 [ 287.817707] Call Trace: [ 287.820566] __schedule+0x78c/0x1c10 [ 287.825634] ? firmware_map_remove+0x172/0x172 [ 287.830237] ? mark_held_locks+0x130/0x130 [ 287.835299] schedule+0x7f/0x1b0 [ 287.838676] schedule_timeout+0x6e1/0xe00 [ 287.842895] ? find_held_lock+0x36/0x1d0 [ 287.847936] ? usleep_range+0x130/0x130 [ 287.852172] ? wait_for_completion+0x27a/0x460 [ 287.857664] ? _raw_spin_unlock_irq+0x27/0x80 [ 287.862258] ? wait_for_completion+0x27a/0x460 [ 287.867502] ? lockdep_hardirqs_on+0x421/0x5c0 [ 287.872365] ? _raw_spin_unlock_irq+0x27/0x80 [ 287.878021] ? trace_hardirqs_on+0x28/0x190 [ 287.882373] wait_for_completion+0x282/0x460 [ 287.887368] ? wait_for_completion_interruptible+0x500/0x500 [ 287.893812] ? wake_up_q+0x100/0x100 [ 287.897535] ? flush_workqueue_prep_pwqs+0x364/0x460 [ 287.902622] flush_workqueue+0x35d/0x13c0 [ 287.907788] ? release_sock+0x11f/0x180 [ 287.911781] ? pwq_unbound_release_workfn+0x2a0/0x2a0 [ 287.917578] ? __mutex_unlock_slowpath+0xe8/0x6a0 [ 287.922451] ? sock_shutdown+0x18c/0x200 [ 287.927069] nbd_ioctl+0x2c8/0xb30 [ 287.930608] ? nbd_ioctl+0x2c8/0xb30 [ 287.934972] ? nbd_add_socket+0x650/0x650 [ 287.939123] ? finish_wait+0x290/0x290 [ 287.943078] ? __lock_acquire+0x792/0x4980 [ 287.948082] ? __lock_acquire+0x792/0x4980 [ 287.952558] blkdev_ioctl+0x7fc/0x17a0 [ 287.957035] ? blkpg_ioctl+0x8f0/0x8f0 [ 287.960934] ? mark_held_locks+0x130/0x130 [ 287.965775] ? mark_held_locks+0x130/0x130 [ 287.970012] ? mark_held_locks+0x130/0x130 [ 287.975009] block_ioctl+0xd7/0x130 [ 287.978738] do_vfs_ioctl+0x196/0x10c0 [ 287.982607] ? lock_downgrade+0x860/0x860 [ 287.988306] ? ioctl_preallocate+0x1c0/0x1c0 [ 287.992803] ? __fget+0x295/0x400 [ 287.996737] ? ksys_dup3+0x2e0/0x2e0 [ 288.000617] ? put_timespec64+0xa9/0x100 [ 288.005572] ? nsecs_to_jiffies+0x20/0x20 [ 288.010145] ? __fget_light+0x174/0x1e0 [ 288.015279] ksys_ioctl+0x62/0x90 [ 288.018931] ? lockdep_hardirqs_on+0x421/0x5c0 [ 288.024450] __x64_sys_ioctl+0x6e/0xb0 [ 288.028363] do_syscall_64+0xd0/0x4e0 [ 288.032168] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 288.038361] RIP: 0033:0x45c749 [ 288.041577] Code: Bad RIP value. [ 288.045590] RSP: 002b:00007f486e6a4c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 288.053743] RAX: ffffffffffffffda RBX: 00007f486e6a56d4 RCX: 000000000045c749 [ 288.061043] RDX: 0000000000000000 RSI: 000000000000ab03 RDI: 0000000000000006 [ 288.068879] RBP: 000000000076bf20 R08: 0000000000000000 R09: 0000000000000000 [ 288.076575] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 288.084286] R13: 00000000000003fb R14: 00000000004c6889 R15: 000000000076bf2c [ 288.091610] [ 288.091610] Showing all locks held in the system: [ 288.098812] 1 lock held by khungtaskd/1084: [ 288.103148] #0: 0000000007eb12d3 (rcu_read_lock){....}, at: debug_show_all_locks+0x5b/0x27a [ 288.112801] 2 locks held by kworker/u5:0/1221: [ 288.118378] #0: 0000000063b11c41 ((wq_completion)"knbd%d-recv"nbd->index){+.+.}, at: process_one_work+0x762/0x1670 [ 288.129956] #1: 000000009f6c9b8f ((work_completion)(&args->work)){+.+.}, at: process_one_work+0x792/0x1670 [ 288.140864] 1 lock held by in:imklog/5540: [ 288.145606] 2 locks held by kworker/u5:1/7254: [ 288.150330] #0: 00000000740acde7 ((wq_completion)"knbd%d-recv"nbd->index){+.+.}, at: process_one_work+0x762/0x1670 [ 288.161466] #1: 000000008673f178 ((work_completion)(&args->work)){+.+.}, at: process_one_work+0x792/0x1670 [ 288.171797] 2 locks held by kworker/u5:2/7258: [ 288.177485] #0: 00000000b34ce530 ((wq_completion)"knbd%d-recv"nbd->index){+.+.}, at: process_one_work+0x762/0x1670 [ 288.188687] #1: 000000007834e490 ((work_completion)(&args->work)){+.+.}, at: process_one_work+0x792/0x1670 [ 288.198981] 2 locks held by kworker/u5:3/7260: [ 288.203958] #0: 0000000086c84dac ((wq_completion)"knbd%d-recv"nbd->index){+.+.}, at: process_one_work+0x762/0x1670 [ 288.215312] #1: 00000000c8d18007 ((work_completion)(&args->work)){+.+.}, at: process_one_work+0x792/0x1670 [ 288.225639] 2 locks held by kworker/u5:4/7266: [ 288.230214] #0: 0000000060a1094a ((wq_completion)"knbd%d-recv"nbd->index){+.+.}, at: process_one_work+0x762/0x1670 [ 288.241353] #1: 000000002580a846 ((work_completion)(&args->work)){+.+.}, at: process_one_work+0x792/0x1670 [ 288.252364] 2 locks held by kworker/u5:5/7282: [ 288.257339] #0: 000000000eb75958 ((wq_completion)"knbd%d-recv"nbd->index){+.+.}, at: process_one_work+0x762/0x1670 [ 288.268741] #1: 00000000e0f76f9d ((work_completion)(&args->work)){+.+.}, at: process_one_work+0x792/0x1670 [ 288.279400] [ 288.281062] ============================================= [ 288.281062] [ 288.288657] NMI backtrace for cpu 1 [ 288.292302] CPU: 1 PID: 1084 Comm: khungtaskd Not tainted 4.19.163-syzkaller #0 [ 288.299727] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 288.309073] Call Trace: [ 288.311639] dump_stack+0x123/0x177 [ 288.315247] nmi_cpu_backtrace.cold.4+0x3e/0x76 [ 288.319985] ? lapic_can_unplug_cpu.cold.30+0x3f/0x3f [ 288.325368] nmi_trigger_cpumask_backtrace+0xe6/0x11a [ 288.330546] arch_trigger_cpumask_backtrace+0x14/0x20 [ 288.335718] watchdog+0x5c3/0xb40 [ 288.339153] kthread+0x347/0x410 [ 288.342583] ? hungtask_pm_notify+0x40/0x40 [ 288.346968] ? kthread_cancel_delayed_work_sync+0x10/0x10 [ 288.352484] ret_from_fork+0x24/0x30 [ 288.356509] Sending NMI from CPU 1 to CPUs 0: [ 288.361157] NMI backtrace for cpu 0 [ 288.361160] CPU: 0 PID: 3393 Comm: systemd-journal Not tainted 4.19.163-syzkaller #0 [ 288.361161] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 288.361163] RIP: 0010:seccomp_run_filters+0x14c/0x200 [ 288.361166] Code: 00 00 00 48 8b 8d 30 ff ff ff 89 c3 4c 89 29 49 8d 7d 08 48 89 f8 48 c1 e8 03 42 80 3c 38 00 75 6e 4d 8b 6d 08 4d 85 ed 75 87 <4c> 8b ad 28 ff ff ff 48 b8 00 00 00 00 00 fc ff df 49 01 c5 89 d8 [ 288.361167] RSP: 0018:ffff8881e1347b98 EFLAGS: 00000246 [ 288.361170] RAX: 1ffff1103c235b79 RBX: 000000007fff0000 RCX: 0000000000000000 [ 288.361171] RDX: 1ffff1103c268f5c RSI: 000000007fff0000 RDI: ffff8881e11adbc8 [ 288.361173] RBP: ffff8881e1347c78 R08: ffff8881e1347fc0 R09: ffff8881e1347fd0 [ 288.361174] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8881e1347e68 [ 288.361175] R13: 0000000000000000 R14: ffffed103c268f96 R15: dffffc0000000000 [ 288.361177] FS: 00007fa868f648c0(0000) GS:ffff8881f6800000(0000) knlGS:0000000000000000 [ 288.361178] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 288.361180] CR2: 00007fa866358000 CR3: 00000001e135e003 CR4: 00000000001606f0 [ 288.361181] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 288.361182] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 288.361183] Call Trace: [ 288.361185] ? populate_seccomp_data+0x640/0x640 [ 288.361186] ? __lock_acquire+0x792/0x4980 [ 288.361187] ? debug_object_active_state+0x226/0x3b0 [ 288.361188] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 288.361189] ? debug_object_active_state+0x226/0x3b0 [ 288.361190] __seccomp_filter+0x9e/0xa60 [ 288.361192] ? get_nth_filter.part.7+0x170/0x170 [ 288.361193] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 288.361194] ? debug_object_active_state+0x226/0x3b0 [ 288.361195] ? __call_rcu.constprop.67+0x2dc/0x7d0 [ 288.361196] ? call_rcu+0x12/0x20 [ 288.361197] ? find_held_lock+0x36/0x1d0 [ 288.361199] __secure_computing+0xc7/0x2e0 [ 288.361200] syscall_trace_enter+0x3ce/0x10e0 [ 288.361201] ? blkg_prfill_rwstat_field_recursive+0x100/0x100 [ 288.361202] ? trace_hardirqs_on+0x28/0x190 [ 288.361203] ? syscall_get_arguments.part.7+0x10/0x10 [ 288.361205] ? lockdep_hardirqs_on+0x421/0x5c0 [ 288.361206] ? do_syscall_64+0x21/0x4e0 [ 288.361207] ? trace_hardirqs_on+0x28/0x190 [ 288.361208] do_syscall_64+0x386/0x4e0 [ 288.361209] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 288.361210] RIP: 0033:0x7fa8682209c7 [ 288.361213] Code: 83 c4 08 48 3d 01 f0 ff ff 73 01 c3 48 8b 0d c8 d4 2b 00 f7 d8 64 89 01 48 83 c8 ff c3 66 0f 1f 44 00 00 b8 15 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d a1 d4 2b 00 f7 d8 64 89 01 48 [ 288.361214] RSP: 002b:00007ffcdfb90db8 EFLAGS: 00000246 ORIG_RAX: 0000000000000015 [ 288.361217] RAX: ffffffffffffffda RBX: 00007ffcdfb93de0 RCX: 00007fa8682209c7 [ 288.361218] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 000055d142d579a3 [ 288.361219] RBP: 00007ffcdfb90f00 R08: 000055d142d4d3e5 R09: 0000000000000018 [ 288.361221] R10: 0000000000000069 R11: 0000000000000246 R12: 0000000000000000 [ 288.361222] R13: 0000000000000000 R14: 000055d142e908a0 R15: 00007ffcdfb913f0 [ 288.362017] Kernel panic - not syncing: hung_task: blocked tasks [ 288.662848] CPU: 1 PID: 1084 Comm: khungtaskd Not tainted 4.19.163-syzkaller #0 [ 288.670269] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 288.679773] Call Trace: [ 288.682387] dump_stack+0x123/0x177 [ 288.686029] panic+0x1cd/0x375 [ 288.689321] ? __warn_printk+0xd6/0xd6 [ 288.693269] watchdog+0x5d4/0xb40 [ 288.696718] kthread+0x347/0x410 [ 288.700061] ? hungtask_pm_notify+0x40/0x40 [ 288.704389] ? kthread_cancel_delayed_work_sync+0x10/0x10 [ 288.710919] ret_from_fork+0x24/0x30 [ 288.716737] Kernel Offset: disabled [ 288.720558] Rebooting in 86400 seconds..