Starting Load/Save RF Kill Switch Status... [ OK ] Started Load/Save RF Kill Switch Status. Debian GNU/Linux 9 syzkaller ttyS0 syzkaller login: [ 27.280070] IPVS: ftp: loaded support on port[0] = 21 [ 28.508101] can: request_module (can-proto-0) failed. [ 28.516455] can: request_module (can-proto-0) failed. [ 28.525181] can: request_module (can-proto-0) failed. Warning: Permanently added '10.128.15.196' (ECDSA) to the list of known hosts. 2020/12/10 19:02:56 parsed 1 programs 2020/12/10 19:02:56 executed programs: 0 [ 35.599250] IPVS: ftp: loaded support on port[0] = 21 [ 36.352020] IPVS: ftp: loaded support on port[0] = 21 [ 36.399707] chnl_net:caif_netlink_parms(): no params data found [ 36.437127] IPVS: ftp: loaded support on port[0] = 21 [ 36.470295] bridge0: port 1(bridge_slave_0) entered blocking state [ 36.477640] bridge0: port 1(bridge_slave_0) entered disabled state [ 36.484796] device bridge_slave_0 entered promiscuous mode [ 36.493528] bridge0: port 2(bridge_slave_1) entered blocking state [ 36.500165] bridge0: port 2(bridge_slave_1) entered disabled state [ 36.507711] device bridge_slave_1 entered promiscuous mode [ 36.542126] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 36.553037] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 36.593125] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 36.601113] team0: Port device team_slave_0 added [ 36.608628] chnl_net:caif_netlink_parms(): no params data found [ 36.616895] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 36.625003] team0: Port device team_slave_1 added [ 36.650414] IPVS: ftp: loaded support on port[0] = 21 [ 36.656636] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 36.662904] 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. [ 36.688913] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 36.709034] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 36.715344] 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. [ 36.741385] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 36.764687] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 36.803519] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 36.824741] chnl_net:caif_netlink_parms(): no params data found [ 36.876283] device hsr_slave_0 entered promiscuous mode [ 36.934007] device hsr_slave_1 entered promiscuous mode [ 36.981998] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 36.996660] IPVS: ftp: loaded support on port[0] = 21 [ 37.015695] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 37.022427] bridge0: port 1(bridge_slave_0) entered blocking state [ 37.030013] bridge0: port 1(bridge_slave_0) entered disabled state [ 37.037880] device bridge_slave_0 entered promiscuous mode [ 37.044879] bridge0: port 2(bridge_slave_1) entered blocking state [ 37.051210] bridge0: port 2(bridge_slave_1) entered disabled state [ 37.058447] device bridge_slave_1 entered promiscuous mode [ 37.110892] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 37.137735] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 37.166826] IPVS: ftp: loaded support on port[0] = 21 [ 37.196427] bridge0: port 1(bridge_slave_0) entered blocking state [ 37.202784] bridge0: port 1(bridge_slave_0) entered disabled state [ 37.210755] device bridge_slave_0 entered promiscuous mode [ 37.217855] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 37.225750] team0: Port device team_slave_0 added [ 37.233010] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 37.240381] team0: Port device team_slave_1 added [ 37.294801] bridge0: port 2(bridge_slave_1) entered blocking state [ 37.301197] bridge0: port 2(bridge_slave_1) entered disabled state [ 37.308544] device bridge_slave_1 entered promiscuous mode [ 37.373273] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 37.384270] 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. [ 37.410706] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 37.421503] chnl_net:caif_netlink_parms(): no params data found [ 37.463935] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 37.473012] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 37.485349] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 37.491700] 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. [ 37.518195] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 37.531951] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 37.546791] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 37.612435] chnl_net:caif_netlink_parms(): no params data found [ 37.627698] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 37.636222] team0: Port device team_slave_0 added [ 37.697625] device hsr_slave_0 entered promiscuous mode [ 37.723985] device hsr_slave_1 entered promiscuous mode [ 37.747373] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 37.754603] team0: Port device team_slave_1 added [ 37.759670] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 37.773214] chnl_net:caif_netlink_parms(): no params data found [ 37.789508] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 37.796209] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 37.831021] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 37.837365] 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. [ 37.864052] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 37.879811] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 37.887012] 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. [ 37.912594] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 37.923824] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 37.931387] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 37.975624] device hsr_slave_0 entered promiscuous mode [ 38.004089] device hsr_slave_1 entered promiscuous mode [ 38.034057] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 38.041081] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 38.117910] bridge0: port 1(bridge_slave_0) entered blocking state [ 38.125608] bridge0: port 1(bridge_slave_0) entered disabled state [ 38.132517] device bridge_slave_0 entered promiscuous mode [ 38.140011] bridge0: port 2(bridge_slave_1) entered blocking state [ 38.147771] bridge0: port 2(bridge_slave_1) entered disabled state [ 38.155124] device bridge_slave_1 entered promiscuous mode [ 38.194787] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 38.216257] 8021q: adding VLAN 0 to HW filter on device bond0 [ 38.229163] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 38.237611] bridge0: port 1(bridge_slave_0) entered blocking state [ 38.244167] bridge0: port 1(bridge_slave_0) entered disabled state [ 38.251089] device bridge_slave_0 entered promiscuous mode [ 38.258500] bridge0: port 2(bridge_slave_1) entered blocking state [ 38.265266] bridge0: port 2(bridge_slave_1) entered disabled state [ 38.272165] device bridge_slave_1 entered promiscuous mode [ 38.297628] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 38.312875] bridge0: port 1(bridge_slave_0) entered blocking state [ 38.320339] bridge0: port 1(bridge_slave_0) entered disabled state [ 38.327643] device bridge_slave_0 entered promiscuous mode [ 38.339648] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 38.354519] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 38.361570] team0: Port device team_slave_0 added [ 38.367618] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 38.374841] team0: Port device team_slave_1 added [ 38.385098] bridge0: port 2(bridge_slave_1) entered blocking state [ 38.391453] bridge0: port 2(bridge_slave_1) entered disabled state [ 38.399476] device bridge_slave_1 entered promiscuous mode [ 38.414944] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 38.438607] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 38.457471] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 38.468701] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 38.475368] 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. [ 38.500755] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 38.511724] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 38.518510] 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. [ 38.544520] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 38.556139] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 38.570932] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 38.579047] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 38.590079] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 38.597105] 8021q: adding VLAN 0 to HW filter on device team0 [ 38.607003] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 38.615548] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 38.624383] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 38.632436] team0: Port device team_slave_0 added [ 38.640716] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 38.648424] team0: Port device team_slave_1 added [ 38.664690] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 38.672190] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 38.679797] 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. [ 38.705975] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 38.721506] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 38.728180] 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. [ 38.754155] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 38.766471] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 38.780444] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 38.794069] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 38.801097] team0: Port device team_slave_0 added [ 38.806804] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 38.814668] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 38.822788] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 38.830917] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 38.839300] bridge0: port 1(bridge_slave_0) entered blocking state [ 38.845787] bridge0: port 1(bridge_slave_0) entered forwarding state [ 38.852902] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 38.860960] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 38.868701] bridge0: port 2(bridge_slave_1) entered blocking state [ 38.875195] bridge0: port 2(bridge_slave_1) entered forwarding state [ 38.882185] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 38.897096] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 38.905535] team0: Port device team_slave_1 added [ 38.935976] device hsr_slave_0 entered promiscuous mode [ 38.973352] device hsr_slave_1 entered promiscuous mode [ 39.013663] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 39.020963] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 39.095134] device hsr_slave_0 entered promiscuous mode [ 39.133347] device hsr_slave_1 entered promiscuous mode [ 39.173708] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 39.180772] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 39.187951] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 39.196813] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 39.205337] 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. [ 39.230750] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 39.242228] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 39.248599] 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. [ 39.273873] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 39.287729] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 39.301149] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 39.312306] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 39.320406] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 39.329224] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 39.346594] 8021q: adding VLAN 0 to HW filter on device bond0 [ 39.362028] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 39.376059] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 39.392251] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 39.401643] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 39.408151] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 39.416634] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 39.425739] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 39.435067] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 39.442532] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 39.462567] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 39.473725] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 39.491278] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 39.500110] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 39.509861] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 39.516986] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 39.575880] device hsr_slave_0 entered promiscuous mode [ 39.613068] device hsr_slave_1 entered promiscuous mode [ 39.653459] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 39.691475] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 39.706133] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 39.712227] 8021q: adding VLAN 0 to HW filter on device team0 [ 39.725618] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 39.739361] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 39.747073] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 39.759754] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 39.784828] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 39.797017] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 39.806502] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 39.814655] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 39.822297] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 39.830043] bridge0: port 1(bridge_slave_0) entered blocking state [ 39.836434] bridge0: port 1(bridge_slave_0) entered forwarding state [ 39.844627] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 39.866153] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 39.884857] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 39.891795] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 39.902536] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 39.911278] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 39.918998] bridge0: port 2(bridge_slave_1) entered blocking state [ 39.925401] bridge0: port 2(bridge_slave_1) entered forwarding state [ 39.932222] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 39.939438] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 39.951530] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 39.963552] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 39.978478] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 39.988045] 8021q: adding VLAN 0 to HW filter on device bond0 [ 40.001381] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 40.017417] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 40.025165] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 40.055888] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 40.064855] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 40.072095] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 40.078676] 8021q: adding VLAN 0 to HW filter on device team0 [ 40.087171] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 40.105051] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 40.111898] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 40.119117] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 40.127091] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 40.134967] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 40.150713] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 40.168706] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 40.176998] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 40.195663] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 40.205038] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 40.215668] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 40.223388] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 40.231093] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 40.239451] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.245825] bridge0: port 1(bridge_slave_0) entered forwarding state [ 40.252661] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 40.260055] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 40.267957] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 40.275502] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 40.285347] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 40.296454] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 40.302441] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 40.312324] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 40.319565] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 40.327521] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 40.335407] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.341768] bridge0: port 2(bridge_slave_1) entered forwarding state [ 40.350992] 8021q: adding VLAN 0 to HW filter on device bond0 [ 40.361613] 8021q: adding VLAN 0 to HW filter on device bond0 [ 40.373671] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 40.380875] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 40.390652] IPv6: ADDRCONF(NETDEV_UP): veth0_virt_wifi: link is not ready [ 40.398768] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 40.408846] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 40.416527] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 40.425110] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 40.435786] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 40.442590] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 40.450673] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 40.458232] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 40.467821] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 40.478030] IPv6: ADDRCONF(NETDEV_UP): veth1_virt_wifi: link is not ready [ 40.487099] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 40.494736] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 40.501644] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 40.510840] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 40.518867] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 40.526524] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 40.533576] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 40.540312] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 40.548676] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 40.559531] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 40.577523] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 40.585686] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 40.599436] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 40.608428] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 40.617534] 8021q: adding VLAN 0 to HW filter on device team0 [ 40.624891] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 40.630975] 8021q: adding VLAN 0 to HW filter on device team0 [ 40.640924] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 40.650222] IPv6: ADDRCONF(NETDEV_UP): veth0_vlan: link is not ready [ 40.658310] IPv6: ADDRCONF(NETDEV_UP): vlan0: link is not ready [ 40.665684] IPv6: ADDRCONF(NETDEV_UP): vlan1: link is not ready [ 40.671923] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 40.679070] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 40.687063] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 40.694910] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 40.703053] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 40.710552] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.716980] bridge0: port 1(bridge_slave_0) entered forwarding state [ 40.724777] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 40.732627] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 40.746228] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 40.757596] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 40.767312] IPv6: ADDRCONF(NETDEV_UP): veth1_vlan: link is not ready [ 40.776750] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 40.784635] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 40.791922] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 40.799668] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 40.807199] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 40.815114] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 40.823134] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.829513] bridge0: port 2(bridge_slave_1) entered forwarding state [ 40.836357] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 40.844159] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 40.851860] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 40.858730] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 40.868460] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 40.875163] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 40.885030] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 40.893685] device veth0_vlan entered promiscuous mode [ 40.903909] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 40.911195] device veth1_vlan entered promiscuous mode [ 40.917742] IPv6: ADDRCONF(NETDEV_UP): macvlan0: link is not ready [ 40.925300] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 40.932911] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 40.940518] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 40.948502] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 40.956174] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.962557] bridge0: port 1(bridge_slave_0) entered forwarding state [ 40.969385] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 40.978592] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 40.991377] IPv6: ADDRCONF(NETDEV_UP): macvlan1: link is not ready [ 40.998534] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 41.006241] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 41.018542] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 41.027590] 8021q: adding VLAN 0 to HW filter on device bond0 [ 41.035376] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 41.048017] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 41.055335] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 41.065428] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 41.073394] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 41.080860] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 41.087921] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 41.094859] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 41.102700] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 41.110187] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.116557] bridge0: port 2(bridge_slave_1) entered forwarding state [ 41.123534] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 41.131623] IPv6: ADDRCONF(NETDEV_UP): veth0_virt_wifi: link is not ready [ 41.141663] IPv6: ADDRCONF(NETDEV_UP): veth1_virt_wifi: link is not ready [ 41.158595] IPv6: ADDRCONF(NETDEV_UP): veth0_macvtap: link is not ready [ 41.167635] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 41.179038] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 41.186858] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 41.194881] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 41.202849] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 41.210388] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 41.218148] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 41.228464] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 41.239543] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 41.252745] IPv6: ADDRCONF(NETDEV_UP): veth1_macvtap: link is not ready [ 41.261442] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 41.275639] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 41.283534] device veth0_macvtap entered promiscuous mode [ 41.289596] IPv6: ADDRCONF(NETDEV_UP): macvtap0: link is not ready [ 41.297870] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 41.307366] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 41.315045] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 41.323091] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 41.329864] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 41.336998] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 41.344679] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 41.351999] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 41.360187] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 41.371549] IPv6: ADDRCONF(NETDEV_UP): veth0_vlan: link is not ready [ 41.378994] IPv6: ADDRCONF(NETDEV_UP): vlan0: link is not ready [ 41.385778] IPv6: ADDRCONF(NETDEV_UP): vlan1: link is not ready [ 41.395549] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 41.409501] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 41.416010] 8021q: adding VLAN 0 to HW filter on device team0 [ 41.423390] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 41.431229] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 41.439317] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 41.447296] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 41.455150] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 41.463036] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 41.470632] IPv6: ADDRCONF(NETDEV_UP): veth1_vlan: link is not ready [ 41.478999] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 41.489559] device veth1_macvtap entered promiscuous mode [ 41.496836] IPv6: ADDRCONF(NETDEV_UP): macsec0: link is not ready [ 41.505667] IPv6: ADDRCONF(NETDEV_UP): veth0_to_batadv: link is not ready [ 41.516062] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 41.523651] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 41.530903] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 41.538363] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 41.546232] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 41.555562] device veth0_vlan entered promiscuous mode [ 41.561875] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 41.570722] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 41.577954] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 41.586094] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 41.595831] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 41.603561] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 41.610423] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 41.617926] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 41.625893] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 41.634050] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 41.641804] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 41.650533] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.657047] bridge0: port 1(bridge_slave_0) entered forwarding state [ 41.663926] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 41.671588] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 41.679378] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.685798] bridge0: port 2(bridge_slave_1) entered forwarding state [ 41.695559] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 41.708294] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 41.717104] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 41.725397] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 41.734298] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 41.741738] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 41.749950] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 41.759514] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 41.766158] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 41.775981] IPv6: ADDRCONF(NETDEV_UP): veth1_to_batadv: link is not ready [ 41.784084] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 41.791609] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 41.812037] device veth1_vlan entered promiscuous mode [ 41.820821] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 41.827934] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 41.838500] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 41.848358] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_0: link is not ready [ 41.856676] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 41.866127] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_1: link is not ready [ 41.873190] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 41.889280] IPv6: ADDRCONF(NETDEV_UP): veth0_macvtap: link is not ready [ 41.897328] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 41.905551] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 41.913825] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 41.921481] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 41.931232] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 41.939705] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 41.947611] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 41.957127] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 41.965717] IPv6: ADDRCONF(NETDEV_UP): veth1_macvtap: link is not ready [ 41.974493] IPv6: ADDRCONF(NETDEV_UP): veth0_virt_wifi: link is not ready [ 41.981729] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 41.990631] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 41.998455] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 42.005530] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 42.012997] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 42.020667] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 42.028422] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 42.037298] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 42.051192] IPv6: ADDRCONF(NETDEV_UP): veth1_virt_wifi: link is not ready [ 42.060186] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 42.073982] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 42.081618] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 42.090971] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 42.103756] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 42.138179] device veth0_macvtap entered promiscuous mode [ 42.145300] IPv6: ADDRCONF(NETDEV_UP): macvtap0: link is not ready [ 42.154331] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 42.161488] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 42.170098] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 42.178308] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 42.195958] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 42.206317] device veth1_macvtap entered promiscuous mode [ 42.220161] IPv6: ADDRCONF(NETDEV_UP): macsec0: link is not ready [ 42.227485] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 42.238200] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 42.246106] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 42.255526] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 42.261568] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 42.273272] IPv6: ADDRCONF(NETDEV_UP): veth0_to_batadv: link is not ready [ 42.283623] IPv6: ADDRCONF(NETDEV_UP): veth0_virt_wifi: link is not ready [ 42.292034] IPv6: ADDRCONF(NETDEV_UP): veth0_vlan: link is not ready [ 42.299976] IPv6: ADDRCONF(NETDEV_UP): vlan0: link is not ready [ 42.307122] IPv6: ADDRCONF(NETDEV_UP): vlan1: link is not ready [ 42.321287] IPv6: ADDRCONF(NETDEV_UP): veth1_vlan: link is not ready [ 42.329398] IPv6: ADDRCONF(NETDEV_UP): veth1_to_batadv: link is not ready [ 42.337892] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 42.346140] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 42.355380] device veth0_vlan entered promiscuous mode [ 42.365225] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 42.375611] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 42.386143] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_0: link is not ready [ 42.393179] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 42.399897] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 42.407154] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 42.414542] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 42.422415] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 42.430648] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 42.437929] IPv6: ADDRCONF(NETDEV_UP): veth1_virt_wifi: link is not ready [ 42.446782] device veth1_vlan entered promiscuous mode [ 42.453326] IPv6: ADDRCONF(NETDEV_UP): macvlan0: link is not ready [ 42.462327] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 42.476092] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 42.486442] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_1: link is not ready [ 42.493646] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 42.500911] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 42.508611] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 42.516712] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 42.524850] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 42.532566] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 42.545958] IPv6: ADDRCONF(NETDEV_UP): macvlan1: link is not ready [ 42.554134] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 42.561537] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 42.574091] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 42.583169] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 42.599482] IPv6: ADDRCONF(NETDEV_UP): veth0_vlan: link is not ready [ 42.609916] IPv6: ADDRCONF(NETDEV_UP): vlan0: link is not ready [ 42.616843] IPv6: ADDRCONF(NETDEV_UP): vlan1: link is not ready [ 42.626941] IPv6: ADDRCONF(NETDEV_UP): veth0_virt_wifi: link is not ready [ 42.637958] IPv6: ADDRCONF(NETDEV_UP): veth1_virt_wifi: link is not ready [ 42.647821] IPv6: ADDRCONF(NETDEV_UP): veth0_macvtap: link is not ready [ 42.659142] IPv6: ADDRCONF(NETDEV_UP): veth1_vlan: link is not ready [ 42.669322] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 42.682225] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 42.689966] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 42.698235] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 42.706604] IPv6: ADDRCONF(NETDEV_UP): veth1_macvtap: link is not ready [ 42.718603] device veth0_vlan entered promiscuous mode [ 42.727949] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 42.742952] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 42.749867] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 42.760154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 42.770098] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 42.778222] device veth0_macvtap entered promiscuous mode [ 42.785335] IPv6: ADDRCONF(NETDEV_UP): macvtap0: link is not ready [ 42.795202] device veth1_vlan entered promiscuous mode [ 42.804677] IPv6: ADDRCONF(NETDEV_UP): veth0_vlan: link is not ready [ 42.811580] IPv6: ADDRCONF(NETDEV_UP): vlan0: link is not ready [ 42.818876] IPv6: ADDRCONF(NETDEV_UP): vlan1: link is not ready [ 42.831965] device veth1_macvtap entered promiscuous mode [ 42.840185] IPv6: ADDRCONF(NETDEV_UP): veth0_to_batadv: link is not ready [ 42.864071] IPv6: ADDRCONF(NETDEV_UP): veth0_macvtap: link is not ready [ 42.877254] IPv6: ADDRCONF(NETDEV_UP): veth1_macvtap: link is not ready [ 42.889203] device veth0_macvtap entered promiscuous mode [ 42.903657] IPv6: ADDRCONF(NETDEV_UP): macvtap0: link is not ready [ 42.914750] IPv6: ADDRCONF(NETDEV_UP): veth1_to_batadv: link is not ready [ 42.928984] IPv6: ADDRCONF(NETDEV_UP): veth1_vlan: link is not ready [ 42.936168] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 42.948178] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 42.956088] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 42.966211] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 42.973960] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 42.984554] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 42.992407] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 42.999326] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 43.009943] device veth1_macvtap entered promiscuous mode [ 43.018297] IPv6: ADDRCONF(NETDEV_UP): macsec0: link is not ready [ 43.026435] device veth0_vlan entered promiscuous mode [ 43.037668] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 43.049234] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 43.059054] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 43.069504] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 43.079643] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_0: link is not ready [ 43.087788] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 43.096773] IPv6: ADDRCONF(NETDEV_UP): veth0_to_batadv: link is not ready [ 43.107316] device veth1_vlan entered promiscuous mode [ 43.114611] IPv6: ADDRCONF(NETDEV_UP): macvlan0: link is not ready [ 43.121296] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 43.129686] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 43.137511] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 43.145653] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 43.155153] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 43.166378] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 43.175800] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 43.185969] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 43.195949] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_1: link is not ready [ 43.202926] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 43.212379] IPv6: ADDRCONF(NETDEV_UP): macvlan1: link is not ready [ 43.220042] IPv6: ADDRCONF(NETDEV_UP): veth0_virt_wifi: link is not ready [ 43.230782] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 43.239670] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 43.249192] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 43.265105] IPv6: ADDRCONF(NETDEV_UP): veth1_to_batadv: link is not ready [ 43.274465] IPv6: ADDRCONF(NETDEV_UP): veth1_virt_wifi: link is not ready [ 43.282183] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 43.290006] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 43.302532] IPv6: ADDRCONF(NETDEV_UP): veth0_macvtap: link is not ready [ 43.311367] IPv6: ADDRCONF(NETDEV_UP): veth1_macvtap: link is not ready [ 43.329301] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 43.345047] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 43.355281] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 43.365285] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 43.374455] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 43.384225] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 43.394405] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_0: link is not ready [ 43.401342] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 43.408697] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 43.416667] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 43.424331] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 43.432582] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 43.442381] device veth0_macvtap entered promiscuous mode [ 43.449305] IPv6: ADDRCONF(NETDEV_UP): macvtap0: link is not ready [ 43.458415] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 43.475022] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 43.486025] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 43.496580] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 43.506021] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 43.516237] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 43.526432] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_1: link is not ready [ 43.533395] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 43.544122] device veth1_macvtap entered promiscuous mode [ 43.550133] IPv6: ADDRCONF(NETDEV_UP): macsec0: link is not ready [ 43.560140] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 43.568137] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 43.577546] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 43.585645] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 43.603616] IPv6: ADDRCONF(NETDEV_UP): veth0_vlan: link is not ready [ 43.610728] IPv6: ADDRCONF(NETDEV_UP): vlan0: link is not ready [ 43.621929] IPv6: ADDRCONF(NETDEV_UP): vlan1: link is not ready [ 43.629967] IPv6: ADDRCONF(NETDEV_UP): veth0_to_batadv: link is not ready [ 43.648455] IPv6: ADDRCONF(NETDEV_UP): veth1_vlan: link is not ready [ 43.658375] IPv6: ADDRCONF(NETDEV_UP): veth1_to_batadv: link is not ready [ 43.671833] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 43.680185] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 43.689996] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 43.702361] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 43.711202] device veth0_vlan entered promiscuous mode [ 43.720028] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 43.730642] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 43.740959] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 43.751923] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 43.761109] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 43.772705] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 43.781884] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 43.792512] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 43.803087] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_0: link is not ready [ 43.810140] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 43.820329] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 43.833728] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 43.844624] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 43.854603] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 43.865075] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 43.875474] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 43.886512] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 43.896627] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 43.906096] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 43.916162] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 43.926520] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_1: link is not ready [ 43.933766] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 43.941936] device veth1_vlan entered promiscuous mode [ 43.948468] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 43.957015] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 43.981110] IPv6: ADDRCONF(NETDEV_UP): veth0_macvtap: link is not ready [ 43.992258] IPv6: ADDRCONF(NETDEV_UP): veth1_macvtap: link is not ready [ 43.999280] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 44.008255] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 44.018607] device veth0_macvtap entered promiscuous mode [ 44.029650] IPv6: ADDRCONF(NETDEV_UP): macvtap0: link is not ready [ 44.039395] device veth1_macvtap entered promiscuous mode [ 44.050191] IPv6: ADDRCONF(NETDEV_UP): macsec0: link is not ready [ 44.061724] IPv6: ADDRCONF(NETDEV_UP): veth0_to_batadv: link is not ready [ 44.076117] IPv6: ADDRCONF(NETDEV_UP): veth1_to_batadv: link is not ready [ 44.094866] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 44.105435] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 44.116121] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 44.127562] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 44.137327] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 44.147444] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 44.157560] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 44.167703] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 44.177181] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 44.187644] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 44.198084] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_0: link is not ready [ 44.207657] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 44.218244] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 44.232083] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 44.247350] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 44.255116] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 44.265585] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 44.276350] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 44.286373] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 44.296559] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 44.305918] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 44.315836] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 44.325203] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 44.334989] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 44.344152] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 44.353916] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 44.364454] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_1: link is not ready [ 44.371895] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 44.383527] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 44.395307] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 250.273926] random: crng init done [ 250.277482] random: 7 urandom warning(s) missed due to ratelimiting [ 284.579625] INFO: task syz-executor.2:7114 blocked for more than 140 seconds. [ 284.587387] Not tainted 4.14.211-syzkaller #0 [ 284.593122] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 284.601559] syz-executor.2 D28696 7114 5830 0x00000004 [ 284.607203] Call Trace: [ 284.609858] __schedule+0x824/0x1ee0 [ 284.613600] ? firmware_map_remove+0x174/0x174 [ 284.618758] ? mark_held_locks+0xc7/0x130 [ 284.622971] ? _raw_spin_unlock_irq+0x27/0x90 [ 284.627454] schedule+0x7f/0x1b0 [ 284.630877] ? rwsem_down_read_failed+0x1fb/0x390 [ 284.635901] rwsem_down_read_failed+0x1fb/0x390 [ 284.641039] ? rt_mutex_futex_unlock+0xc0/0xc0 [ 284.645760] call_rwsem_down_read_failed+0x18/0x30 [ 284.650755] down_read+0x49/0xb0 [ 284.654128] ? __get_super.part.2+0x198/0x260 [ 284.658776] __get_super.part.2+0x198/0x260 [ 284.663101] get_super+0x23/0x30 [ 284.666548] fsync_bdev+0x13/0xb0 [ 284.670057] ? bdget_disk+0x52/0x70 [ 284.673677] invalidate_partition+0x1f/0x40 [ 284.678139] rescan_partitions+0xac/0x8c0 [ 284.682408] ? security_capable+0x6f/0xa0 [ 284.688171] __blkdev_reread_part+0x12a/0x190 [ 284.692671] blkdev_reread_part+0x20/0x40 [ 284.696836] loop_reread_partitions+0x5d/0x70 [ 284.701875] loop_set_status+0xb04/0x1070 [ 284.706037] loop_set_status64+0x83/0xc0 [ 284.710247] ? loop_set_status_old+0x1c0/0x1c0 [ 284.714921] ? __ww_mutex_wakeup_for_backoff+0x250/0x250 [ 284.720531] lo_ioctl+0x53e/0x1c20 [ 284.724063] ? __lock_acquire+0x701/0x42d0 [ 284.728872] blkdev_ioctl+0x7c0/0x1760 [ 284.733045] ? blkpg_ioctl+0x8c0/0x8c0 [ 284.737187] ? trace_hardirqs_on+0x10/0x10 [ 284.741762] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 284.747980] ? debug_check_no_obj_freed+0x2d5/0x890 [ 284.753256] block_ioctl+0xd7/0x130 [ 284.756876] do_vfs_ioctl+0x180/0xfb0 [ 284.760717] ? __fget+0x1a9/0x2f0 [ 284.764158] ? lock_downgrade+0x7f0/0x7f0 [ 284.768349] ? ioctl_preallocate+0x1a0/0x1a0 [ 284.772747] ? __fget+0x1c6/0x2f0 [ 284.776608] ? __fget_light+0x166/0x200 [ 284.780618] SyS_ioctl+0x74/0x80 [ 284.784081] ? do_vfs_ioctl+0xfb0/0xfb0 [ 284.788225] do_syscall_64+0x1c7/0x5b0 [ 284.792280] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 284.797109] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 284.802380] RIP: 0033:0x45c0a7 [ 284.805574] RSP: 002b:00007fd72a5769f8 EFLAGS: 00000202 ORIG_RAX: 0000000000000010 [ 284.813345] RAX: ffffffffffffffda RBX: 00007fd72a5776d4 RCX: 000000000045c0a7 [ 284.820790] RDX: 00007fd72a576ab0 RSI: 0000000000004c04 RDI: 0000000000000004 [ 284.828267] RBP: 0000000000000003 R08: 0000000000000000 R09: 000000000000000a [ 284.835724] R10: 0000000000000075 R11: 0000000000000202 R12: 0000000000000003 [ 284.843073] R13: 00007ffcb9b8f27f R14: 0000000000000004 R15: 000000000078bf0c [ 284.850434] INFO: task syz-executor.2:7121 blocked for more than 140 seconds. [ 284.858259] Not tainted 4.14.211-syzkaller #0 [ 284.863265] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 284.871269] syz-executor.2 D28000 7121 5830 0x80000004 [ 284.877410] Call Trace: [ 284.880028] __schedule+0x824/0x1ee0 [ 284.883745] ? firmware_map_remove+0x174/0x174 [ 284.888374] schedule+0x7f/0x1b0 [ 284.891729] schedule_preempt_disabled+0x13/0x20 [ 284.896481] __mutex_lock+0x519/0x1490 [ 284.900408] ? lo_ioctl+0x8a/0x1c20 [ 284.904025] ? __ww_mutex_wakeup_for_backoff+0x250/0x250 [ 284.909541] ? depot_save_stack+0x20b/0x447 [ 284.913852] ? kasan_kmalloc.part.1+0xc9/0xf0 [ 284.918386] ? save_stack_trace+0x16/0x20 [ 284.922523] ? kasan_kmalloc.part.1+0x62/0xf0 [ 284.927008] ? mount_fs+0x7f/0x269 [ 284.930597] ? vfs_kern_mount.part.9+0x58/0x3c0 [ 284.935283] ? do_mount+0x352/0x2af0 [ 284.939028] ? SyS_mount+0xb1/0xd0 [ 284.942749] ? do_syscall_64+0x1c7/0x5b0 [ 284.946788] ? entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 284.952287] mutex_lock_nested+0x16/0x20 [ 284.956474] ? mutex_lock_nested+0x16/0x20 [ 284.960787] lo_ioctl+0x8a/0x1c20 [ 284.964234] ? unwind_get_return_address+0x58/0xa0 [ 284.969219] ? __save_stack_trace+0x7e/0xd0 [ 284.973530] blkdev_ioctl+0x7c0/0x1760 [ 284.977432] ? blkpg_ioctl+0x8c0/0x8c0 [ 284.981391] ? filemap_write_and_wait+0x5b/0x70 [ 284.986076] ? set_blocksize+0x206/0x2a0 [ 284.990681] ioctl_by_bdev+0x95/0x110 [ 284.994483] ? sb_min_blocksize+0xcc/0x120 [ 284.998772] isofs_fill_super+0x187b/0x2690 [ 285.003080] ? trace_hardirqs_on+0x10/0x10 [ 285.007292] ? set_precision+0x140/0x140 [ 285.011389] ? sget_userns+0x429/0xb40 [ 285.015264] ? __isofs_iget+0x1fe0/0x1fe0 [ 285.019443] ? vsnprintf+0x4d2/0x1780 [ 285.023244] ? pointer+0xca0/0xca0 [ 285.026759] ? up_write+0x1a/0x60 [ 285.030263] ? snprintf+0x88/0xa0 [ 285.033700] ? vsprintf+0x20/0x20 [ 285.037141] ? set_bdev_super+0x140/0x140 [ 285.041318] mount_bdev+0x26f/0x330 [ 285.045028] ? __isofs_iget+0x1fe0/0x1fe0 [ 285.049218] isofs_mount+0x10/0x20 [ 285.052746] mount_fs+0x7f/0x269 [ 285.056106] ? alloc_vfsmnt+0x470/0x750 [ 285.060403] vfs_kern_mount.part.9+0x58/0x3c0 [ 285.064900] do_mount+0x352/0x2af0 [ 285.068487] ? __might_fault+0xf1/0x1b0 [ 285.072708] ? lock_downgrade+0x7f0/0x7f0 [ 285.076845] ? copy_mount_string+0x20/0x20 [ 285.081589] ? kasan_check_write+0x14/0x20 [ 285.085818] ? _copy_from_user+0x9c/0xd0 [ 285.089932] ? memdup_user+0x4a/0x80 [ 285.093636] SyS_mount+0xb1/0xd0 [ 285.096988] ? copy_mnt_ns+0xae0/0xae0 [ 285.100924] do_syscall_64+0x1c7/0x5b0 [ 285.104826] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 285.109722] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 285.115011] RIP: 0033:0x45c1d9 [ 285.118742] RSP: 002b:00007fd72a555c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 285.126473] RAX: ffffffffffffffda RBX: 000000000001fa40 RCX: 000000000045c1d9 [ 285.133809] RDX: 0000000020000080 RSI: 0000000020000200 RDI: 0000000020000340 [ 285.141209] RBP: 000000000078bff0 R08: 0000000000000000 R09: 0000000000000000 [ 285.148520] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000078bfac [ 285.155809] R13: 00007ffcb9b8f27f R14: 00007fd72a5569c0 R15: 000000000078bfac [ 285.163147] INFO: task syz-executor.2:7167 blocked for more than 140 seconds. [ 285.170724] Not tainted 4.14.211-syzkaller #0 [ 285.175752] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 285.183778] syz-executor.2 D28904 7167 5830 0x00000004 [ 285.189471] Call Trace: [ 285.192071] __schedule+0x824/0x1ee0 [ 285.195765] ? firmware_map_remove+0x174/0x174 [ 285.200375] schedule+0x7f/0x1b0 [ 285.203733] schedule_preempt_disabled+0x13/0x20 [ 285.208546] __mutex_lock+0x519/0x1490 [ 285.212610] ? __blkdev_get+0x185/0xff0 [ 285.216573] ? wait_for_completion_io+0x20/0x20 [ 285.221342] ? __ww_mutex_wakeup_for_backoff+0x250/0x250 [ 285.226800] ? mutex_unlock+0xd/0x10 [ 285.230572] ? kobj_lookup+0x216/0x410 [ 285.234451] mutex_lock_nested+0x16/0x20 [ 285.238537] ? mutex_lock_nested+0x16/0x20 [ 285.242760] __blkdev_get+0x185/0xff0 [ 285.246645] ? __blkdev_put+0x7c0/0x7c0 [ 285.251221] ? trace_hardirqs_on+0x10/0x10 [ 285.255473] ? trace_hardirqs_on+0x10/0x10 [ 285.259758] blkdev_get+0x265/0x890 [ 285.263372] ? bd_may_claim+0xc0/0xc0 [ 285.267149] ? lock_downgrade+0x7f0/0x7f0 [ 285.271471] ? __fsnotify_update_child_dentry_flags.part.0+0x280/0x280 [ 285.278190] ? do_raw_spin_unlock+0x16a/0x250 [ 285.282676] ? _raw_spin_unlock+0x2c/0x50 [ 285.286814] blkdev_open+0x19f/0x200 [ 285.290594] ? lockref_get+0x3a/0x50 [ 285.294296] do_dentry_open+0x3e4/0xde0 [ 285.298380] ? bd_acquire+0x290/0x290 [ 285.302174] vfs_open+0xfc/0x240 [ 285.305526] ? may_open.isra.21+0xac/0x270 [ 285.309829] ? complete_walk+0x71/0x1b0 [ 285.313790] path_openat+0xb73/0x27a0 [ 285.319204] ? path_mountpoint+0x890/0x890 [ 285.323425] ? trace_hardirqs_on+0x10/0x10 [ 285.327718] do_filp_open+0x16b/0x220 [ 285.331511] ? __alloc_fd+0x189/0x420 [ 285.335301] ? may_open_dev+0xc0/0xc0 [ 285.339143] ? _raw_spin_unlock+0x2c/0x50 [ 285.343298] ? __alloc_fd+0x189/0x420 [ 285.347074] ? kmem_cache_alloc+0x367/0x3e0 [ 285.351465] do_sys_open+0x1c2/0x340 [ 285.355178] ? filp_open+0x50/0x50 [ 285.358747] ? do_syscall_64+0x4c/0x5b0 [ 285.362721] ? do_sys_open+0x340/0x340 [ 285.366594] SyS_open+0x19/0x20 [ 285.369926] do_syscall_64+0x1c7/0x5b0 [ 285.373998] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 285.379406] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 285.384635] RIP: 0033:0x415f51 [ 285.387887] RSP: 002b:00007fd72a5349f0 EFLAGS: 00000293 ORIG_RAX: 0000000000000002 [ 285.395583] RAX: ffffffffffffffda RBX: 00007fd72a5356d4 RCX: 0000000000415f51 [ 285.402909] RDX: 00007fd72a534baa RSI: 0000000000000002 RDI: 00007fd72a534ba0 [ 285.410261] RBP: 0000000000000003 R08: 0000000000000000 R09: 000000000000000a [ 285.417599] R10: 0000000000000075 R11: 0000000000000293 R12: 0000000000000003 [ 285.424914] R13: 00007ffcb9b8f27f R14: 00007fd72a5359c0 R15: 000000000078c04c [ 285.432912] INFO: task syz-executor.2:7168 blocked for more than 140 seconds. [ 285.440251] Not tainted 4.14.211-syzkaller #0 [ 285.445264] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 285.453307] syz-executor.2 D29384 7168 5830 0x00000004 [ 285.458996] Call Trace: [ 285.461687] __schedule+0x824/0x1ee0 [ 285.465400] ? firmware_map_remove+0x174/0x174 [ 285.470051] schedule+0x7f/0x1b0 [ 285.473477] schedule_preempt_disabled+0x13/0x20 [ 285.478276] __mutex_lock+0x519/0x1490 [ 285.482152] ? __mutex_unlock_slowpath+0x7d/0x7e0 [ 285.487077] ? __blkdev_get+0x185/0xff0 [ 285.491103] ? __ww_mutex_wakeup_for_backoff+0x250/0x250 [ 285.496570] ? mutex_unlock+0xd/0x10 [ 285.500337] ? kobj_lookup+0x216/0x410 [ 285.504253] mutex_lock_nested+0x16/0x20 [ 285.508894] ? mutex_lock_nested+0x16/0x20 [ 285.513145] __blkdev_get+0x185/0xff0 [ 285.516935] ? blkdev_get+0x3fa/0x890 [ 285.521026] ? __blkdev_put+0x7c0/0x7c0 [ 285.525006] ? do_raw_spin_unlock+0x16a/0x250 [ 285.529560] blkdev_get+0x417/0x890 [ 285.533175] ? bd_may_claim+0xc0/0xc0 [ 285.536968] ? mntput+0x52/0x70 [ 285.540470] ? path_put+0x4b/0x60 [ 285.543928] ? lookup_bdev.part.9+0xbf/0x130 [ 285.548385] ? blkdev_open+0x200/0x200 [ 285.552460] ? pcpu_find_block_fit+0x3f0/0x3f0 [ 285.557023] blkdev_get_by_path+0x71/0xb0 [ 285.561205] mount_bdev+0x43/0x330 [ 285.564745] ? __isofs_iget+0x1fe0/0x1fe0 [ 285.568943] isofs_mount+0x10/0x20 [ 285.572479] mount_fs+0x7f/0x269 [ 285.575853] ? alloc_vfsmnt+0x470/0x750 [ 285.579893] vfs_kern_mount.part.9+0x58/0x3c0 [ 285.584377] do_mount+0x352/0x2af0 [ 285.587966] ? __might_fault+0xf1/0x1b0 [ 285.591950] ? lock_downgrade+0x7f0/0x7f0 [ 285.596074] ? copy_mount_string+0x20/0x20 [ 285.600357] ? kasan_check_write+0x14/0x20 [ 285.604580] ? _copy_from_user+0x9c/0xd0 [ 285.608774] ? memdup_user+0x4a/0x80 [ 285.612476] SyS_mount+0xb1/0xd0 [ 285.615821] ? copy_mnt_ns+0xae0/0xae0 [ 285.619889] do_syscall_64+0x1c7/0x5b0 [ 285.623798] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 285.628695] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 285.633884] RIP: 0033:0x45c1d9 [ 285.637048] RSP: 002b:00007fd72a513c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 285.645318] RAX: ffffffffffffffda RBX: 000000000001fa40 RCX: 000000000045c1d9 [ 285.652689] RDX: 0000000020000080 RSI: 0000000020000200 RDI: 0000000020000340 [ 285.660622] RBP: 000000000078c130 R08: 0000000000000000 R09: 0000000000000000 [ 285.667946] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000078c0ec [ 285.675203] R13: 00007ffcb9b8f27f R14: 00007fd72a5149c0 R15: 000000000078c0ec [ 285.682526] INFO: task systemd-udevd:7118 blocked for more than 140 seconds. [ 285.689799] Not tainted 4.14.211-syzkaller #0 [ 285.694814] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 285.702814] systemd-udevd D28120 7118 3334 0x00000124 [ 285.708505] Call Trace: [ 285.711085] __schedule+0x824/0x1ee0 [ 285.714806] ? firmware_map_remove+0x174/0x174 [ 285.719428] schedule+0x7f/0x1b0 [ 285.722781] schedule_preempt_disabled+0x13/0x20 [ 285.727584] __mutex_lock+0x519/0x1490 [ 285.731459] ? __blkdev_get+0x185/0xff0 [ 285.735407] ? wait_for_completion_io+0x20/0x20 [ 285.740126] ? __ww_mutex_wakeup_for_backoff+0x250/0x250 [ 285.745578] ? mutex_unlock+0xd/0x10 [ 285.749343] ? kobj_lookup+0x216/0x410 [ 285.753244] mutex_lock_nested+0x16/0x20 [ 285.757282] ? mutex_lock_nested+0x16/0x20 [ 285.761550] __blkdev_get+0x185/0xff0 [ 285.765347] ? __blkdev_put+0x7c0/0x7c0 [ 285.769909] ? trace_hardirqs_on+0x10/0x10 [ 285.774180] ? trace_hardirqs_on+0x10/0x10 [ 285.778714] blkdev_get+0x265/0x890 [ 285.782458] ? bd_may_claim+0xc0/0xc0 [ 285.786244] ? lock_downgrade+0x7f0/0x7f0 [ 285.790477] ? __fsnotify_update_child_dentry_flags.part.0+0x280/0x280 [ 285.797177] ? do_raw_spin_unlock+0x16a/0x250 [ 285.801728] ? _raw_spin_unlock+0x2c/0x50 [ 285.805906] blkdev_open+0x19f/0x200 [ 285.810136] ? lockref_get+0x3a/0x50 [ 285.813843] do_dentry_open+0x3e4/0xde0 [ 285.817871] ? bd_acquire+0x290/0x290 [ 285.821687] vfs_open+0xfc/0x240 [ 285.825033] ? may_open.isra.21+0xac/0x270 [ 285.829405] ? complete_walk+0x71/0x1b0 [ 285.833372] path_openat+0xb73/0x27a0 [ 285.837409] ? path_mountpoint+0x890/0x890 [ 285.841741] ? trace_hardirqs_on+0x10/0x10 [ 285.845982] do_filp_open+0x16b/0x220 [ 285.849878] ? __alloc_fd+0x189/0x420 [ 285.853776] ? may_open_dev+0xc0/0xc0 [ 285.858095] ? _raw_spin_unlock+0x2c/0x50 [ 285.862957] ? __alloc_fd+0x189/0x420 [ 285.868101] ? kmem_cache_alloc+0x367/0x3e0 [ 285.873130] do_sys_open+0x1c2/0x340 [ 285.876939] ? filp_open+0x50/0x50 [ 285.880691] ? do_sys_open+0x340/0x340 [ 285.884677] SyS_open+0x19/0x20 [ 285.888021] do_syscall_64+0x1c7/0x5b0 [ 285.892077] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 285.896931] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 285.902929] RIP: 0033:0x7f57d943a840 [ 285.907415] RSP: 002b:00007fff4fdac348 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 285.915574] RAX: ffffffffffffffda RBX: 00005599a3e22700 RCX: 00007f57d943a840 [ 285.926849] RDX: 00005599a23a3fe3 RSI: 0000000000080000 RDI: 00005599a3e29420 [ 285.934194] RBP: 0000000000000001 R08: 00005599a23a3670 R09: 0000000000000110 [ 285.941567] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 285.949497] R13: 0000000000000000 R14: 00005599a3e29300 R15: 00000000ffffffff [ 285.957214] INFO: task systemd-udevd:7163 blocked for more than 140 seconds. [ 285.964682] Not tainted 4.14.211-syzkaller #0 [ 285.969763] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 285.977997] systemd-udevd D28184 7163 3334 0x00000124 [ 285.983827] Call Trace: [ 285.987020] __schedule+0x824/0x1ee0 [ 285.990807] ? firmware_map_remove+0x174/0x174 [ 285.995556] schedule+0x7f/0x1b0 [ 285.998989] schedule_preempt_disabled+0x13/0x20 [ 286.003741] __mutex_lock+0x519/0x1490 [ 286.007720] ? __blkdev_get+0x185/0xff0 [ 286.011686] ? wait_for_completion_io+0x20/0x20 [ 286.017044] ? __ww_mutex_wakeup_for_backoff+0x250/0x250 [ 286.024160] ? mutex_unlock+0xd/0x10 [ 286.029008] ? kobj_lookup+0x216/0x410 [ 286.033008] mutex_lock_nested+0x16/0x20 [ 286.037133] ? mutex_lock_nested+0x16/0x20 [ 286.041499] __blkdev_get+0x185/0xff0 [ 286.045297] ? __blkdev_put+0x7c0/0x7c0 [ 286.050190] ? trace_hardirqs_on+0x10/0x10 [ 286.054529] ? trace_hardirqs_on+0x10/0x10 [ 286.058845] blkdev_get+0x265/0x890 [ 286.062488] ? bd_may_claim+0xc0/0xc0 [ 286.066442] ? lock_downgrade+0x7f0/0x7f0 [ 286.070734] ? __fsnotify_update_child_dentry_flags.part.0+0x280/0x280 [ 286.077489] ? do_raw_spin_unlock+0x16a/0x250 [ 286.082333] ? _raw_spin_unlock+0x2c/0x50 [ 286.086487] blkdev_open+0x19f/0x200 [ 286.090293] ? lockref_get+0x3a/0x50 [ 286.094001] do_dentry_open+0x3e4/0xde0 [ 286.098065] ? bd_acquire+0x290/0x290 [ 286.101868] vfs_open+0xfc/0x240 [ 286.105227] ? may_open.isra.21+0xac/0x270 [ 286.109530] ? complete_walk+0x71/0x1b0 [ 286.113505] path_openat+0xb73/0x27a0 [ 286.117389] ? path_mountpoint+0x890/0x890 [ 286.121682] ? trace_hardirqs_on+0x10/0x10 [ 286.125937] do_filp_open+0x16b/0x220 [ 286.129930] ? __alloc_fd+0x189/0x420 [ 286.134001] ? may_open_dev+0xc0/0xc0 [ 286.138412] ? _raw_spin_unlock+0x2c/0x50 [ 286.142943] ? __alloc_fd+0x189/0x420 [ 286.146814] ? kmem_cache_alloc+0x367/0x3e0 [ 286.151245] do_sys_open+0x1c2/0x340 [ 286.154973] ? filp_open+0x50/0x50 [ 286.159367] ? do_sys_open+0x340/0x340 [ 286.163450] SyS_open+0x19/0x20 [ 286.166746] do_syscall_64+0x1c7/0x5b0 [ 286.170704] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 286.175564] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 286.181106] RIP: 0033:0x7f57d943a840 [ 286.184921] RSP: 002b:00007fff4fdb1178 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 286.192887] RAX: ffffffffffffffda RBX: 00005599a3e287f0 RCX: 00007f57d943a840 [ 286.201420] RDX: 00005599a23a3fe3 RSI: 00000000000a0800 RDI: 00005599a3e23220 [ 286.208974] RBP: 00007fff4fdb12f0 R08: 00005599a23a3670 R09: 0000000000000010 [ 286.216246] R10: 00005599a23a3d0c R11: 0000000000000246 R12: 00007fff4fdb1240 [ 286.223822] R13: 00005599a3e29db0 R14: 0000000000000003 R15: 000000000000000e [ 286.231416] INFO: task syz-executor.3:7165 blocked for more than 140 seconds. [ 286.239565] Not tainted 4.14.211-syzkaller #0 [ 286.244686] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 286.252712] syz-executor.3 D28080 7165 5831 0x00000004 [ 286.258492] Call Trace: [ 286.261091] __schedule+0x824/0x1ee0 [ 286.264810] ? firmware_map_remove+0x174/0x174 [ 286.269477] ? mark_held_locks+0xc7/0x130 [ 286.274093] ? _raw_spin_unlock_irq+0x27/0x90 [ 286.278876] schedule+0x7f/0x1b0 [ 286.282261] ? rwsem_down_read_failed+0x1fb/0x390 [ 286.287194] rwsem_down_read_failed+0x1fb/0x390 [ 286.292398] ? rt_mutex_futex_unlock+0xc0/0xc0 [ 286.298412] call_rwsem_down_read_failed+0x18/0x30 [ 286.303369] down_read+0x49/0xb0 [ 286.306757] ? __get_super.part.2+0x198/0x260 [ 286.311458] __get_super.part.2+0x198/0x260 [ 286.315789] get_super+0x23/0x30 [ 286.319252] fsync_bdev+0x13/0xb0 [ 286.322824] ? bdget_disk+0x52/0x70 [ 286.326465] invalidate_partition+0x1f/0x40 [ 286.330855] rescan_partitions+0xac/0x8c0 [ 286.335004] ? security_capable+0x6f/0xa0 [ 286.339223] __blkdev_reread_part+0x12a/0x190 [ 286.344034] blkdev_reread_part+0x20/0x40 [ 286.348679] loop_reread_partitions+0x5d/0x70 [ 286.353433] loop_clr_fd+0x7ff/0xab0 [ 286.357796] lo_ioctl+0x7da/0x1c20 [ 286.361429] ? __lock_acquire+0x701/0x42d0 [ 286.365797] blkdev_ioctl+0x7c0/0x1760 [ 286.370197] ? blkpg_ioctl+0x8c0/0x8c0 [ 286.374914] ? trace_hardirqs_on+0x10/0x10 [ 286.379554] ? strncpy_from_user+0x84/0x300 [ 286.383968] ? kmem_cache_alloc+0x367/0x3e0 [ 286.389770] ? getname_flags+0xf6/0x510 [ 286.397366] ? debug_check_no_obj_freed+0x2d5/0x890 [ 286.408704] block_ioctl+0xd7/0x130 [ 286.413002] do_vfs_ioctl+0x180/0xfb0 [ 286.417160] ? __fget+0x1a9/0x2f0 [ 286.421732] ? lock_downgrade+0x7f0/0x7f0 [ 286.426453] ? ioctl_preallocate+0x1a0/0x1a0 [ 286.431586] ? __fget+0x1c6/0x2f0 [ 286.435584] ? __fget_light+0x166/0x200 [ 286.440795] SyS_ioctl+0x74/0x80 [ 286.444636] ? do_vfs_ioctl+0xfb0/0xfb0 [ 286.449395] do_syscall_64+0x1c7/0x5b0 [ 286.454998] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 286.460525] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 286.466810] RIP: 0033:0x45c0a7 [ 286.470233] RSP: 002b:00007f9ba6d799f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 286.478008] RAX: ffffffffffffffda RBX: 00007f9ba6d7a6d4 RCX: 000000000045c0a7 [ 286.485809] RDX: 0000000000000000 RSI: 0000000000004c01 RDI: 0000000000000004 [ 286.493202] RBP: 0000000000000003 R08: 0000000000000000 R09: 000000000000000c [ 286.500543] R10: 0000000000000064 R11: 0000000000000246 R12: 0000000000000000 [ 286.508683] R13: 0000000000000000 R14: 0000000000000004 R15: 000000000078bf0c [ 286.516409] INFO: task syz-executor.3:7174 blocked for more than 140 seconds. [ 286.523998] Not tainted 4.14.211-syzkaller #0 [ 286.529170] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 286.537132] syz-executor.3 D28952 7174 5831 0x80000004 [ 286.542824] Call Trace: [ 286.545441] __schedule+0x824/0x1ee0 [ 286.549714] ? firmware_map_remove+0x174/0x174 [ 286.554361] schedule+0x7f/0x1b0 [ 286.557803] schedule_preempt_disabled+0x13/0x20 [ 286.562609] __mutex_lock+0x519/0x1490 [ 286.566493] ? unwind_get_return_address+0x58/0xa0 [ 286.571581] ? lo_ioctl+0x8a/0x1c20 [ 286.575229] ? __ww_mutex_wakeup_for_backoff+0x250/0x250 [ 286.580794] ? depot_save_stack+0x12b/0x447 [ 286.585116] ? kasan_kmalloc.part.1+0xc9/0xf0 [ 286.589685] ? save_stack_trace+0x16/0x20 [ 286.593953] ? kasan_kmalloc.part.1+0x62/0xf0 [ 286.598620] ? mount_fs+0x7f/0x269 [ 286.602169] ? vfs_kern_mount.part.9+0x58/0x3c0 [ 286.606832] ? do_mount+0x352/0x2af0 [ 286.610623] ? SyS_mount+0xb1/0xd0 [ 286.614176] ? do_syscall_64+0x1c7/0x5b0 [ 286.618286] ? entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 286.623657] mutex_lock_nested+0x16/0x20 [ 286.627794] ? mutex_lock_nested+0x16/0x20 [ 286.632029] lo_ioctl+0x8a/0x1c20 [ 286.635480] ? __save_stack_trace+0x7e/0xd0 [ 286.639950] blkdev_ioctl+0x7c0/0x1760 [ 286.643986] ? blkpg_ioctl+0x8c0/0x8c0 [ 286.647935] ? filemap_write_and_wait+0x5b/0x70 [ 286.652712] ? set_blocksize+0x206/0x2a0 [ 286.656958] ioctl_by_bdev+0x95/0x110 [ 286.660814] ? sb_min_blocksize+0xcc/0x120 [ 286.665071] isofs_fill_super+0x187b/0x2690 [ 286.669445] ? trace_hardirqs_on+0x10/0x10 [ 286.673671] ? __list_lru_init+0x295/0x5f0 [ 286.678468] ? set_precision+0x140/0x140 [ 286.682522] ? sget_userns+0x429/0xb40 [ 286.686387] ? __isofs_iget+0x1fe0/0x1fe0 [ 286.690587] ? vsnprintf+0x4d2/0x1780 [ 286.694382] ? pointer+0xca0/0xca0 [ 286.698030] ? up_write+0x1a/0x60 [ 286.701467] ? snprintf+0x88/0xa0 [ 286.704903] ? vsprintf+0x20/0x20 [ 286.708404] ? set_bdev_super+0x140/0x140 [ 286.712550] mount_bdev+0x26f/0x330 [ 286.716156] ? __isofs_iget+0x1fe0/0x1fe0 [ 286.720356] isofs_mount+0x10/0x20 [ 286.723886] mount_fs+0x7f/0x269 [ 286.727244] ? alloc_vfsmnt+0x470/0x750 [ 286.731273] vfs_kern_mount.part.9+0x58/0x3c0 [ 286.735757] do_mount+0x352/0x2af0 [ 286.739348] ? __might_fault+0xf1/0x1b0 [ 286.743311] ? lock_downgrade+0x7f0/0x7f0 [ 286.747497] ? copy_mount_string+0x20/0x20 [ 286.751746] ? kasan_check_write+0x14/0x20 [ 286.755974] ? _copy_from_user+0x9c/0xd0 [ 286.760069] ? memdup_user+0x4a/0x80 [ 286.763800] SyS_mount+0xb1/0xd0 [ 286.767146] ? copy_mnt_ns+0xae0/0xae0 [ 286.771077] do_syscall_64+0x1c7/0x5b0 [ 286.774959] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 286.779852] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 286.785046] RIP: 0033:0x45c1d9 [ 286.788289] RSP: 002b:00007f9ba6d58c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 286.795997] RAX: ffffffffffffffda RBX: 000000000001fa40 RCX: 000000000045c1d9 [ 286.803310] RDX: 0000000020000080 RSI: 0000000020000200 RDI: 0000000020000340 [ 286.811079] RBP: 000000000078bff0 R08: 0000000000000000 R09: 0000000000000000 [ 286.818391] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000078bfac [ 286.825666] R13: 00007ffe0ec0247f R14: 00007f9ba6d599c0 R15: 000000000078bfac [ 286.833021] INFO: task syz-executor.3:7239 blocked for more than 140 seconds. [ 286.840359] Not tainted 4.14.211-syzkaller #0 [ 286.845389] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 286.853392] syz-executor.3 D28904 7239 5831 0x00000004 [ 286.859070] Call Trace: [ 286.861652] __schedule+0x824/0x1ee0 [ 286.865342] ? firmware_map_remove+0x174/0x174 [ 286.869975] schedule+0x7f/0x1b0 [ 286.873350] schedule_preempt_disabled+0x13/0x20 [ 286.878146] __mutex_lock+0x519/0x1490 [ 286.882021] ? __blkdev_get+0x185/0xff0 [ 286.885970] ? wait_for_completion_io+0x20/0x20 [ 286.890676] ? __ww_mutex_wakeup_for_backoff+0x250/0x250 [ 286.896113] ? mutex_unlock+0xd/0x10 [ 286.899855] ? kobj_lookup+0x216/0x410 [ 286.903737] mutex_lock_nested+0x16/0x20 [ 286.907847] ? mutex_lock_nested+0x16/0x20 [ 286.912069] __blkdev_get+0x185/0xff0 [ 286.915875] ? __blkdev_put+0x7c0/0x7c0 [ 286.919880] ? trace_hardirqs_on+0x10/0x10 [ 286.924123] ? trace_hardirqs_on+0x10/0x10 [ 286.928415] blkdev_get+0x265/0x890 [ 286.932297] ? bd_may_claim+0xc0/0xc0 [ 286.936153] ? lock_downgrade+0x7f0/0x7f0 [ 286.940918] ? __fsnotify_update_child_dentry_flags.part.0+0x280/0x280 [ 286.947692] ? do_raw_spin_unlock+0x16a/0x250 [ 286.952375] ? _raw_spin_unlock+0x2c/0x50 [ 286.957127] blkdev_open+0x19f/0x200 [ 286.960902] ? lockref_get+0x3a/0x50 [ 286.964634] do_dentry_open+0x3e4/0xde0 [ 286.968761] ? bd_acquire+0x290/0x290 [ 286.972588] vfs_open+0xfc/0x240 [ 286.976124] ? may_open.isra.21+0xac/0x270 [ 286.980670] ? complete_walk+0x71/0x1b0 [ 286.984664] path_openat+0xb73/0x27a0 [ 286.988520] ? path_mountpoint+0x890/0x890 [ 286.992811] ? trace_hardirqs_on+0x10/0x10 [ 286.997450] do_filp_open+0x16b/0x220 [ 287.001248] ? __alloc_fd+0x189/0x420 [ 287.005024] ? may_open_dev+0xc0/0xc0 [ 287.009404] ? _raw_spin_unlock+0x2c/0x50 [ 287.013545] ? __alloc_fd+0x189/0x420 [ 287.017322] ? kmem_cache_alloc+0x367/0x3e0 [ 287.021849] do_sys_open+0x1c2/0x340 [ 287.025686] ? filp_open+0x50/0x50 [ 287.029301] ? do_syscall_64+0x4c/0x5b0 [ 287.033295] ? do_sys_open+0x340/0x340 [ 287.037170] SyS_open+0x19/0x20 [ 287.040849] do_syscall_64+0x1c7/0x5b0 [ 287.044752] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 287.049655] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 287.054859] RIP: 0033:0x415f51 [ 287.058643] RSP: 002b:00007f9ba6d379f0 EFLAGS: 00000293 ORIG_RAX: 0000000000000002 [ 287.066462] RAX: ffffffffffffffda RBX: 00007f9ba6d386d4 RCX: 0000000000415f51 [ 287.074655] RDX: 00007f9ba6d37baa RSI: 0000000000000002 RDI: 00007f9ba6d37ba0 [ 287.082100] RBP: 0000000000000003 R08: 0000000000000000 R09: 000000000000000a [ 287.089556] R10: 0000000000000075 R11: 0000000000000293 R12: 0000000000000003 [ 287.096913] R13: 00007ffe0ec0247f R14: 00007f9ba6d389c0 R15: 000000000078c04c [ 287.104486] INFO: task syz-executor.3:7240 blocked for more than 140 seconds. [ 287.111822] Not tainted 4.14.211-syzkaller #0 [ 287.116984] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 287.125507] syz-executor.3 D29384 7240 5831 0x00000004 [ 287.131333] Call Trace: [ 287.133923] __schedule+0x824/0x1ee0 [ 287.137730] ? firmware_map_remove+0x174/0x174 [ 287.142398] schedule+0x7f/0x1b0 [ 287.145844] schedule_preempt_disabled+0x13/0x20 [ 287.150656] __mutex_lock+0x519/0x1490 [ 287.154534] ? __mutex_unlock_slowpath+0x7d/0x7e0 [ 287.159453] ? __blkdev_get+0x185/0xff0 [ 287.163432] ? __ww_mutex_wakeup_for_backoff+0x250/0x250 [ 287.168944] ? mutex_unlock+0xd/0x10 [ 287.172740] ? kobj_lookup+0x216/0x410 [ 287.176621] mutex_lock_nested+0x16/0x20 [ 287.180749] ? mutex_lock_nested+0x16/0x20 [ 287.185772] __blkdev_get+0x185/0xff0 [ 287.189660] ? blkdev_get+0x3fa/0x890 [ 287.193455] ? __blkdev_put+0x7c0/0x7c0 [ 287.197993] ? do_raw_spin_unlock+0x16a/0x250 [ 287.202494] blkdev_get+0x417/0x890 [ 287.206109] ? bd_may_claim+0xc0/0xc0 [ 287.209973] ? mntput+0x52/0x70 [ 287.213241] ? path_put+0x4b/0x60 [ 287.216678] ? lookup_bdev.part.9+0xbf/0x130 [ 287.221180] ? blkdev_open+0x200/0x200 [ 287.225059] ? pcpu_find_block_fit+0x3f0/0x3f0 [ 287.229806] blkdev_get_by_path+0x71/0xb0 [ 287.235536] mount_bdev+0x43/0x330 [ 287.239108] ? __isofs_iget+0x1fe0/0x1fe0 [ 287.243250] isofs_mount+0x10/0x20 [ 287.246771] mount_fs+0x7f/0x269 [ 287.250215] ? alloc_vfsmnt+0x470/0x750 [ 287.254199] vfs_kern_mount.part.9+0x58/0x3c0 [ 287.258770] do_mount+0x352/0x2af0 [ 287.262330] ? __might_fault+0xf1/0x1b0 [ 287.266295] ? lock_downgrade+0x7f0/0x7f0 [ 287.270501] ? copy_mount_string+0x20/0x20 [ 287.274854] ? kasan_check_write+0x14/0x20 [ 287.279162] ? _copy_from_user+0x9c/0xd0 [ 287.283351] ? memdup_user+0x4a/0x80 [ 287.287432] SyS_mount+0xb1/0xd0 [ 287.291259] ? copy_mnt_ns+0xae0/0xae0 [ 287.297639] do_syscall_64+0x1c7/0x5b0 [ 287.302979] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 287.308405] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 287.316050] RIP: 0033:0x45c1d9 [ 287.320064] RSP: 002b:00007f9ba6d16c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 287.329137] RAX: ffffffffffffffda RBX: 000000000001fa40 RCX: 000000000045c1d9 [ 287.337317] RDX: 0000000020000080 RSI: 0000000020000200 RDI: 0000000020000340 [ 287.347762] RBP: 000000000078c130 R08: 0000000000000000 R09: 0000000000000000 [ 287.359954] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000078c0ec [ 287.387478] R13: 00007ffe0ec0247f R14: 00007f9ba6d179c0 R15: 000000000078c0ec [ 287.401621] [ 287.401621] Showing all locks held in the system: [ 287.408775] 1 lock held by khungtaskd/1059: [ 287.414688] #0: (tasklist_lock){.+.+}, at: [] debug_show_all_locks+0x79/0x218 [ 287.426047] 3 locks held by syz-executor.2/7114: [ 287.430879] #0: (&lo->lo_ctl_mutex/1){+.+.}, at: [] lo_ioctl+0x8a/0x1c20 [ 287.440446] #1: (&bdev->bd_mutex){+.+.}, at: [] blkdev_reread_part+0x18/0x40 [ 287.450021] #2: (&type->s_umount_key#48){.+.+}, at: [] __get_super.part.2+0x198/0x260 [ 287.460277] 2 locks held by syz-executor.2/7121: [ 287.465216] #0: (&type->s_umount_key#47/1){+.+.}, at: [] sget_userns+0x429/0xb40 [ 287.475389] #1: (&lo->lo_ctl_mutex/1){+.+.}, at: [] lo_ioctl+0x8a/0x1c20 [ 287.485049] 1 lock held by syz-executor.2/7167: [ 287.490342] #0: (&bdev->bd_mutex){+.+.}, at: [] __blkdev_get+0x185/0xff0 [ 287.530026] 1 lock held by syz-executor.2/7168: [ 287.534797] #0: (&bdev->bd_mutex){+.+.}, at: [] __blkdev_get+0x185/0xff0 [ 287.545397] 1 lock held by systemd-udevd/7118: [ 287.550072] #0: (&bdev->bd_mutex){+.+.}, at: [] __blkdev_get+0x185/0xff0 [ 287.559284] 1 lock held by systemd-udevd/7163: [ 287.563903] #0: (&bdev->bd_mutex){+.+.}, at: [] __blkdev_get+0x185/0xff0 [ 287.573319] 3 locks held by syz-executor.3/7165: [ 287.578324] #0: (&lo->lo_ctl_mutex/1){+.+.}, at: [] lo_ioctl+0x8a/0x1c20 [ 287.587704] #1: (&bdev->bd_mutex){+.+.}, at: [] blkdev_reread_part+0x18/0x40 [ 287.597117] #2: (&type->s_umount_key#48){.+.+}, at: [] __get_super.part.2+0x198/0x260 [ 287.607593] 2 locks held by syz-executor.3/7174: [ 287.612335] #0: (&type->s_umount_key#47/1){+.+.}, at: [] sget_userns+0x429/0xb40 [ 287.621907] #1: (&lo->lo_ctl_mutex/1){+.+.}, at: [] lo_ioctl+0x8a/0x1c20 [ 287.630933] 1 lock held by syz-executor.3/7239: [ 287.635706] #0: (&bdev->bd_mutex){+.+.}, at: [] __blkdev_get+0x185/0xff0 [ 287.644485] 1 lock held by syz-executor.3/7240: [ 287.649224] #0: (&bdev->bd_mutex){+.+.}, at: [] __blkdev_get+0x185/0xff0 [ 287.658245] 3 locks held by syz-executor.1/7204: [ 287.662998] #0: (&lo->lo_ctl_mutex/1){+.+.}, at: [] lo_ioctl+0x8a/0x1c20 [ 287.671720] #1: (&bdev->bd_mutex){+.+.}, at: [] blkdev_reread_part+0x18/0x40 [ 287.681292] #2: (&type->s_umount_key#48){.+.+}, at: [] __get_super.part.2+0x198/0x260 [ 287.691448] 2 locks held by syz-executor.1/7213: [ 287.696429] #0: (&type->s_umount_key#47/1){+.+.}, at: [] sget_userns+0x429/0xb40 [ 287.705901] #1: (&lo->lo_ctl_mutex/1){+.+.}, at: [] lo_ioctl+0x8a/0x1c20 [ 287.714866] 1 lock held by syz-executor.1/7250: [ 287.721391] #0: (&bdev->bd_mutex){+.+.}, at: [] __blkdev_get+0x185/0xff0 [ 287.730245] 1 lock held by syz-executor.1/7251: [ 287.734996] #0: (&bdev->bd_mutex){+.+.}, at: [] __blkdev_get+0x185/0xff0 [ 287.744821] 1 lock held by systemd-udevd/7205: [ 287.750249] #0: (&bdev->bd_mutex){+.+.}, at: [] __blkdev_get+0x185/0xff0 [ 287.762147] 3 locks held by syz-executor.0/7243: [ 287.767034] #0: (&lo->lo_ctl_mutex/1){+.+.}, at: [] lo_ioctl+0x8a/0x1c20 [ 287.779477] #1: (&bdev->bd_mutex){+.+.}, at: [] blkdev_reread_part+0x18/0x40 [ 287.788980] #2: (&type->s_umount_key#48){.+.+}, at: [] __get_super.part.2+0x198/0x260 [ 287.799719] 2 locks held by syz-executor.0/7246: [ 287.804646] #0: (&type->s_umount_key#47/1){+.+.}, at: [] sget_userns+0x429/0xb40 [ 287.814265] #1: (&lo->lo_ctl_mutex/1){+.+.}, at: [] lo_ioctl+0x8a/0x1c20 [ 287.823932] 1 lock held by syz-executor.0/7254: [ 287.828685] #0: (&bdev->bd_mutex){+.+.}, at: [] __blkdev_get+0x185/0xff0 [ 287.837608] 1 lock held by syz-executor.0/7255: [ 287.842338] #0: (&bdev->bd_mutex){+.+.}, at: [] __blkdev_get+0x185/0xff0 [ 287.851551] 1 lock held by systemd-udevd/7242: [ 287.856661] #0: (&bdev->bd_mutex){+.+.}, at: [] __blkdev_get+0x185/0xff0 [ 287.865653] 3 locks held by syz-executor.4/7257: [ 287.870759] #0: (&lo->lo_ctl_mutex/1){+.+.}, at: [] lo_ioctl+0x8a/0x1c20 [ 287.879693] #1: (&bdev->bd_mutex){+.+.}, at: [] blkdev_reread_part+0x18/0x40 [ 287.888739] #2: (&type->s_umount_key#48){.+.+}, at: [] __get_super.part.2+0x198/0x260 [ 287.898995] 2 locks held by syz-executor.4/7262: [ 287.903749] #0: (&type->s_umount_key#47/1){+.+.}, at: [] sget_userns+0x429/0xb40 [ 287.913112] #1: (&lo->lo_ctl_mutex/1){+.+.}, at: [] lo_ioctl+0x8a/0x1c20 [ 287.921800] 1 lock held by syz-executor.4/7272: [ 287.926542] #0: (&bdev->bd_mutex){+.+.}, at: [] __blkdev_get+0x185/0xff0 [ 287.935182] 1 lock held by syz-executor.4/7273: [ 287.939886] #0: (&bdev->bd_mutex){+.+.}, at: [] __blkdev_get+0x185/0xff0 [ 287.948522] 1 lock held by systemd-udevd/7261: [ 287.953376] #0: (&bdev->bd_mutex){+.+.}, at: [] __blkdev_get+0x185/0xff0 [ 287.962002] 3 locks held by syz-executor.5/7265: [ 287.966742] #0: (&lo->lo_ctl_mutex/1){+.+.}, at: [] lo_ioctl+0x8a/0x1c20 [ 287.975398] #1: (&bdev->bd_mutex){+.+.}, at: [] blkdev_reread_part+0x18/0x40 [ 287.984395] #2: (&type->s_umount_key#48){.+.+}, at: [] __get_super.part.2+0x198/0x260 [ 287.994163] 2 locks held by syz-executor.5/7270: [ 288.001840] #0: (&type->s_umount_key#47/1){+.+.}, at: [] sget_userns+0x429/0xb40 [ 288.011190] #1: (&lo->lo_ctl_mutex/1){+.+.}, at: [] lo_ioctl+0x8a/0x1c20 [ 288.019940] 1 lock held by syz-executor.5/7274: [ 288.024883] #0: (&bdev->bd_mutex){+.+.}, at: [] __blkdev_get+0x185/0xff0 [ 288.033516] 1 lock held by syz-executor.5/7275: [ 288.038321] #0: (&bdev->bd_mutex){+.+.}, at: [] __blkdev_get+0x185/0xff0 [ 288.046923] 1 lock held by systemd-udevd/7269: [ 288.052267] #0: (&bdev->bd_mutex){+.+.}, at: [] __blkdev_get+0x185/0xff0 [ 288.060998] [ 288.062750] ============================================= [ 288.062750] [ 288.070601] NMI backtrace for cpu 0 [ 288.074524] CPU: 0 PID: 1059 Comm: khungtaskd Not tainted 4.14.211-syzkaller #0 [ 288.081958] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 288.091574] Call Trace: [ 288.094157] dump_stack+0x14b/0x1f1 [ 288.097799] nmi_cpu_backtrace.cold.0+0x3c/0x78 [ 288.102738] ? irq_force_complete_move.cold.1+0x64/0x64 [ 288.108182] nmi_trigger_cpumask_backtrace+0xf5/0x119 [ 288.113378] arch_trigger_cpumask_backtrace+0x14/0x20 [ 288.119016] watchdog+0x51b/0xa70 [ 288.123007] ? trace_hardirqs_on_caller+0x3bb/0x570 [ 288.128032] kthread+0x338/0x400 [ 288.131471] ? reset_hung_task_detector+0x10/0x10 [ 288.136486] ? kthread_create_on_node+0xa0/0xa0 [ 288.141285] ret_from_fork+0x24/0x30 [ 288.145462] Sending NMI from CPU 0 to CPUs 1: [ 288.150141] NMI backtrace for cpu 1 [ 288.150144] CPU: 1 PID: 3329 Comm: systemd-journal Not tainted 4.14.211-syzkaller #0 [ 288.150145] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 288.150147] task: ffff8881e18ba680 task.stack: ffff8881e18c0000 [ 288.150148] RIP: 0010:rcu_lockdep_current_cpu_online+0x8f/0x140 [ 288.150149] RSP: 0018:ffff8881e18c7d70 EFLAGS: 00000246 [ 288.150152] RAX: dffffc0000000000 RBX: ffff8881f672c580 RCX: 1ffffffff0f74dad [ 288.150153] RDX: 1ffff1103ece58b4 RSI: ffffffff87040400 RDI: ffff8881f672c5a0 [ 288.150155] RBP: ffff8881e18c7d90 R08: 000000000000000a R09: ffff8881e18c7b40 [ 288.150156] R10: 00000000fc5c3ad4 R11: 00000000a642648b R12: ffff8881d59aa400 [ 288.150157] R13: ffff8881f612c380 R14: 00000000014000c0 R15: ffffffff813cd595 [ 288.150159] FS: 00007f4deba5e8c0(0000) GS:ffff8881f6700000(0000) knlGS:0000000000000000 [ 288.150160] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 288.150161] CR2: 00007f4de8e6a000 CR3: 00000001e236c005 CR4: 00000000001606e0 [ 288.150163] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 288.150164] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 288.150165] Call Trace: [ 288.150166] rcu_read_lock_sched_held+0x96/0x120 [ 288.150167] kmem_cache_alloc+0x367/0x3e0 [ 288.150168] ? SyS_faccessat+0x630/0x630 [ 288.150169] prepare_creds+0x35/0x350 [ 288.150170] SyS_faccessat+0x95/0x630 [ 288.150171] ? SyS_fallocate+0x60/0x60 [ 288.150172] ? SyS_faccessat+0x630/0x630 [ 288.150173] SyS_access+0x13/0x20 [ 288.150174] do_syscall_64+0x1c7/0x5b0 [ 288.150175] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 288.150176] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 288.150177] RIP: 0033:0x7f4dead1a9c7 [ 288.150179] RSP: 002b:00007ffe198d29a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000015 [ 288.150181] RAX: ffffffffffffffda RBX: 00007ffe198d59d0 RCX: 00007f4dead1a9c7 [ 288.150182] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00005577c49039a3 [ 288.150184] RBP: 00007ffe198d2af0 R08: 00005577c48f93e5 R09: 0000000000000018 [ 288.150185] R10: 0000000000000069 R11: 0000000000000246 R12: 0000000000000000 [ 288.150186] R13: 0000000000000000 R14: 00005577c60448a0 R15: 00007ffe198d2fe0 [ 288.150187] Code: a3 00 00 00 48 03 1c c5 60 6d ba 87 48 b8 00 00 00 00 00 fc ff df 48 8d 7b 20 48 89 fa 48 c1 ea 03 80 3c 02 00 0f 85 8e 00 00 00 <48> 8d 7b 28 4c 8b 63 20 48 b8 00 00 00 00 00 fc ff df 48 89 fa [ 288.151057] Kernel panic - not syncing: hung_task: blocked tasks [ 288.385119] CPU: 0 PID: 1059 Comm: khungtaskd Not tainted 4.14.211-syzkaller #0 [ 288.392550] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 288.401917] Call Trace: [ 288.404493] dump_stack+0x14b/0x1f1 [ 288.408107] panic+0x1b0/0x358 [ 288.411404] ? add_taint.cold.4+0x11/0x11 [ 288.415557] watchdog+0x52c/0xa70 [ 288.419011] ? trace_hardirqs_on_caller+0x3bb/0x570 [ 288.424030] kthread+0x338/0x400 [ 288.427400] ? reset_hung_task_detector+0x10/0x10 [ 288.432233] ? kthread_create_on_node+0xa0/0xa0 [ 288.436879] ret_from_fork+0x24/0x30 [ 288.441603] Kernel Offset: disabled [ 288.445344] Rebooting in 86400 seconds..