Debian GNU/Linux 9 syzkaller ttyS0 syzkaller login: [ 19.840410] random: crng init done [ 19.841444] random: 7 urandom warning(s) missed due to ratelimiting [ 26.637060] IPVS: ftp: loaded support on port[0] = 21 [ 27.222822] can: request_module (can-proto-0) failed. [ 27.256080] can: request_module (can-proto-0) failed. [ 27.261525] can: request_module (can-proto-0) failed. Warning: Permanently added '10.128.1.123' (ECDSA) to the list of known hosts. 2021/07/25 05:56:12 parsed 1 programs 2021/07/25 05:56:12 executed programs: 0 [ 34.018286] IPVS: ftp: loaded support on port[0] = 21 [ 34.020749] IPVS: ftp: loaded support on port[0] = 21 [ 34.030910] IPVS: ftp: loaded support on port[0] = 21 [ 34.041075] IPVS: ftp: loaded support on port[0] = 21 [ 34.124714] IPVS: ftp: loaded support on port[0] = 21 [ 34.137199] IPVS: ftp: loaded support on port[0] = 21 [ 34.248264] chnl_net:caif_netlink_parms(): no params data found [ 34.272317] chnl_net:caif_netlink_parms(): no params data found [ 34.321580] chnl_net:caif_netlink_parms(): no params data found [ 34.469413] chnl_net:caif_netlink_parms(): no params data found [ 34.510944] chnl_net:caif_netlink_parms(): no params data found [ 34.533984] bridge0: port 1(bridge_slave_0) entered blocking state [ 34.542834] bridge0: port 1(bridge_slave_0) entered disabled state [ 34.550703] device bridge_slave_0 entered promiscuous mode [ 34.560232] chnl_net:caif_netlink_parms(): no params data found [ 34.580979] bridge0: port 2(bridge_slave_1) entered blocking state [ 34.587558] bridge0: port 2(bridge_slave_1) entered disabled state [ 34.594319] device bridge_slave_1 entered promiscuous mode [ 34.614832] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 34.643183] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 34.657604] bridge0: port 1(bridge_slave_0) entered blocking state [ 34.665053] bridge0: port 1(bridge_slave_0) entered disabled state [ 34.671958] device bridge_slave_0 entered promiscuous mode [ 34.683321] bridge0: port 1(bridge_slave_0) entered blocking state [ 34.689753] bridge0: port 1(bridge_slave_0) entered disabled state [ 34.696896] device bridge_slave_0 entered promiscuous mode [ 34.714317] bridge0: port 2(bridge_slave_1) entered blocking state [ 34.721012] bridge0: port 2(bridge_slave_1) entered disabled state [ 34.729384] device bridge_slave_1 entered promiscuous mode [ 34.740902] bridge0: port 1(bridge_slave_0) entered blocking state [ 34.750072] bridge0: port 1(bridge_slave_0) entered disabled state [ 34.757320] device bridge_slave_0 entered promiscuous mode [ 34.766711] bridge0: port 2(bridge_slave_1) entered blocking state [ 34.773264] bridge0: port 2(bridge_slave_1) entered disabled state [ 34.781419] device bridge_slave_1 entered promiscuous mode [ 34.789405] bridge0: port 2(bridge_slave_1) entered blocking state [ 34.796227] bridge0: port 2(bridge_slave_1) entered disabled state [ 34.803273] device bridge_slave_1 entered promiscuous mode [ 34.819697] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 34.827826] team0: Port device team_slave_0 added [ 34.838901] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 34.853888] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 34.861734] team0: Port device team_slave_1 added [ 34.871354] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 34.889702] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 34.903245] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 34.912904] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 34.927955] bridge0: port 1(bridge_slave_0) entered blocking state [ 34.934349] bridge0: port 1(bridge_slave_0) entered disabled state [ 34.941455] device bridge_slave_0 entered promiscuous mode [ 34.948781] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 34.972584] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 34.980291] team0: Port device team_slave_0 added [ 34.986023] bridge0: port 2(bridge_slave_1) entered blocking state [ 34.992476] bridge0: port 2(bridge_slave_1) entered disabled state [ 35.000222] device bridge_slave_1 entered promiscuous mode [ 35.013293] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 35.019647] 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. [ 35.045062] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 35.060448] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 35.067878] team0: Port device team_slave_0 added [ 35.073076] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 35.082842] team0: Port device team_slave_1 added [ 35.094672] bridge0: port 1(bridge_slave_0) entered blocking state [ 35.101070] bridge0: port 1(bridge_slave_0) entered disabled state [ 35.109275] device bridge_slave_0 entered promiscuous mode [ 35.116343] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 35.122574] 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. [ 35.148594] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 35.159381] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 35.166893] team0: Port device team_slave_0 added [ 35.172128] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 35.179971] team0: Port device team_slave_1 added [ 35.191488] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 35.200253] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 35.208231] bridge0: port 2(bridge_slave_1) entered blocking state [ 35.217193] bridge0: port 2(bridge_slave_1) entered disabled state [ 35.224023] device bridge_slave_1 entered promiscuous mode [ 35.230704] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 35.238118] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 35.246400] team0: Port device team_slave_1 added [ 35.255149] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 35.261380] 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. [ 35.286885] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 35.301151] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 35.307483] 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. [ 35.332740] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 35.351399] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 35.370338] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 35.380982] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 35.396793] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 35.403754] 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. [ 35.430016] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 35.440732] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 35.447982] team0: Port device team_slave_0 added [ 35.453918] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 35.469278] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 35.475896] 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. [ 35.501409] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 35.512029] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 35.518445] 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. [ 35.543897] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 35.554589] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 35.561767] team0: Port device team_slave_1 added [ 35.571011] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 35.616787] device hsr_slave_0 entered promiscuous mode [ 35.664566] device hsr_slave_1 entered promiscuous mode [ 35.704962] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 35.711216] 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. [ 35.737168] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 35.747886] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 35.796752] device hsr_slave_0 entered promiscuous mode [ 35.834525] device hsr_slave_1 entered promiscuous mode [ 35.867682] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 35.875344] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 35.882159] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 35.890513] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 35.898821] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 35.905480] 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. [ 35.931676] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 35.946906] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 35.953175] 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. [ 35.979665] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 35.990879] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 36.001897] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 36.013589] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 36.020930] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 36.028206] team0: Port device team_slave_0 added [ 36.033247] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 36.106403] device hsr_slave_0 entered promiscuous mode [ 36.154994] device hsr_slave_1 entered promiscuous mode [ 36.218813] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 36.226872] team0: Port device team_slave_1 added [ 36.232160] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 36.247271] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 36.318320] device hsr_slave_0 entered promiscuous mode [ 36.374258] device hsr_slave_1 entered promiscuous mode [ 36.456840] device hsr_slave_0 entered promiscuous mode [ 36.494260] device hsr_slave_1 entered promiscuous mode [ 36.534396] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 36.542676] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 36.557175] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 36.563435] 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. [ 36.590785] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 36.601980] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 36.612792] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 36.621298] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 36.638190] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 36.644628] 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. [ 36.670523] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 36.690034] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 36.713354] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 36.805778] device hsr_slave_0 entered promiscuous mode [ 36.844347] device hsr_slave_1 entered promiscuous mode [ 36.886757] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 36.916192] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 36.987354] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 36.998388] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 37.018838] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 37.059691] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 37.078426] 8021q: adding VLAN 0 to HW filter on device bond0 [ 37.105763] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 37.121454] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 37.130314] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 37.141042] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 37.147602] 8021q: adding VLAN 0 to HW filter on device team0 [ 37.163177] 8021q: adding VLAN 0 to HW filter on device bond0 [ 37.170495] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 37.178088] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 37.190918] 8021q: adding VLAN 0 to HW filter on device bond0 [ 37.201129] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 37.226100] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 37.234191] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 37.240438] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 37.248761] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 37.256625] bridge0: port 1(bridge_slave_0) entered blocking state [ 37.263984] bridge0: port 1(bridge_slave_0) entered forwarding state [ 37.270921] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 37.278179] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 37.286414] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 37.301424] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 37.308813] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 37.317532] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 37.325519] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 37.333886] bridge0: port 2(bridge_slave_1) entered blocking state [ 37.340636] bridge0: port 2(bridge_slave_1) entered forwarding state [ 37.352350] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 37.360512] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 37.369308] 8021q: adding VLAN 0 to HW filter on device bond0 [ 37.379575] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 37.386478] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 37.395528] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 37.404989] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 37.411160] 8021q: adding VLAN 0 to HW filter on device team0 [ 37.418525] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 37.424889] 8021q: adding VLAN 0 to HW filter on device team0 [ 37.432587] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 37.442509] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 37.451634] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 37.462053] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 37.470440] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 37.479136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 37.486571] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 37.495731] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 37.503805] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 37.517576] 8021q: adding VLAN 0 to HW filter on device bond0 [ 37.526799] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 37.535945] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 37.542234] 8021q: adding VLAN 0 to HW filter on device team0 [ 37.550053] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 37.558151] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 37.565870] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 37.574166] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 37.581922] bridge0: port 1(bridge_slave_0) entered blocking state [ 37.588305] bridge0: port 1(bridge_slave_0) entered forwarding state [ 37.595102] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 37.603689] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 37.611470] bridge0: port 1(bridge_slave_0) entered blocking state [ 37.617919] bridge0: port 1(bridge_slave_0) entered forwarding state [ 37.627020] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 37.635860] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 37.644445] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 37.651769] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 37.660345] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 37.669219] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 37.676526] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 37.684626] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 37.691644] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 37.699844] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 37.708898] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 37.716934] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 37.725137] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 37.732754] bridge0: port 2(bridge_slave_1) entered blocking state [ 37.739351] bridge0: port 2(bridge_slave_1) entered forwarding state [ 37.746596] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 37.754123] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 37.760985] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 37.769068] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 37.776702] bridge0: port 2(bridge_slave_1) entered blocking state [ 37.783317] bridge0: port 2(bridge_slave_1) entered forwarding state [ 37.790475] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 37.798756] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 37.806861] bridge0: port 1(bridge_slave_0) entered blocking state [ 37.813298] bridge0: port 1(bridge_slave_0) entered forwarding state [ 37.821579] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 37.830281] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 37.839268] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 37.846080] 8021q: adding VLAN 0 to HW filter on device team0 [ 37.855450] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 37.865297] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 37.872338] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 37.880090] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 37.888498] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 37.896408] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 37.905656] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 37.915258] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 37.923834] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 37.931795] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 37.939669] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 37.947970] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 37.956381] bridge0: port 2(bridge_slave_1) entered blocking state [ 37.962879] bridge0: port 2(bridge_slave_1) entered forwarding state [ 37.970568] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 37.978465] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 37.986299] bridge0: port 1(bridge_slave_0) entered blocking state [ 37.992630] bridge0: port 1(bridge_slave_0) entered forwarding state [ 37.999710] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 38.008797] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 38.017197] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 38.025969] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 38.034620] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 38.042297] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 38.050271] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 38.058097] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 38.066250] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 38.074189] bridge0: port 2(bridge_slave_1) entered blocking state [ 38.080625] bridge0: port 2(bridge_slave_1) entered forwarding state [ 38.089099] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 38.098367] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 38.107848] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 38.118725] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 38.124961] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 38.132421] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 38.139620] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 38.146832] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 38.154876] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 38.162390] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 38.170109] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 38.178181] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 38.187324] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 38.197716] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 38.206493] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 38.219632] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 38.227003] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 38.237294] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 38.245270] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 38.253062] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 38.260863] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 38.269370] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 38.278723] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 38.286602] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 38.301752] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 38.310191] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 38.329780] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 38.337982] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 38.346228] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 38.354545] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 38.362220] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 38.370572] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 38.379630] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 38.387348] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 38.398634] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 38.409772] 8021q: adding VLAN 0 to HW filter on device bond0 [ 38.417334] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 38.425551] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 38.432455] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 38.440834] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 38.448510] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 38.456451] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 38.463538] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 38.470240] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 38.478105] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 38.485672] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 38.493489] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 38.502111] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 38.513451] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 38.522398] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 38.534777] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 38.543441] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 38.551118] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 38.558979] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 38.566973] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 38.575636] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 38.583375] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 38.590822] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 38.598798] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 38.608084] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 38.617934] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 38.626337] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 38.633402] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 38.640948] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 38.647260] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 38.655384] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 38.661641] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 38.671123] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 38.679521] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 38.687376] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 38.695236] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 38.704101] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 38.710161] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 38.719693] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 38.728442] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 38.738993] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 38.745765] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 38.757247] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 38.764779] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 38.772286] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 38.780009] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 38.788508] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 38.798359] IPv6: ADDRCONF(NETDEV_UP): veth0_virt_wifi: link is not ready [ 38.815688] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 38.823827] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 38.829910] 8021q: adding VLAN 0 to HW filter on device team0 [ 38.839573] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 38.847450] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 38.856301] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 38.866613] IPv6: ADDRCONF(NETDEV_UP): veth1_virt_wifi: link is not ready [ 38.874345] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 38.883492] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 38.891536] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 38.898516] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 38.906597] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 38.915363] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 38.922140] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 38.929088] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 38.936500] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 38.943627] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 38.950367] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 38.958656] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 38.967029] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 38.976755] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 38.985342] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 38.993934] bridge0: port 1(bridge_slave_0) entered blocking state [ 39.000368] bridge0: port 1(bridge_slave_0) entered forwarding state [ 39.007829] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 39.015507] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 39.024109] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 39.034131] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 39.044649] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 39.053606] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 39.060576] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 39.069429] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 39.077308] bridge0: port 2(bridge_slave_1) entered blocking state [ 39.083689] bridge0: port 2(bridge_slave_1) entered forwarding state [ 39.093148] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 39.100823] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 39.112155] IPv6: ADDRCONF(NETDEV_UP): veth0_virt_wifi: link is not ready [ 39.121412] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 39.128846] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 39.137868] IPv6: ADDRCONF(NETDEV_UP): veth0_virt_wifi: link is not ready [ 39.149334] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 39.158321] IPv6: ADDRCONF(NETDEV_UP): veth0_vlan: link is not ready [ 39.165719] IPv6: ADDRCONF(NETDEV_UP): vlan0: link is not ready [ 39.172225] IPv6: ADDRCONF(NETDEV_UP): vlan1: link is not ready [ 39.180756] IPv6: ADDRCONF(NETDEV_UP): veth1_virt_wifi: link is not ready [ 39.193176] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 39.200837] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 39.209556] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 39.219232] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 39.227827] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 39.235605] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 39.244247] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 39.252077] IPv6: ADDRCONF(NETDEV_UP): veth0_virt_wifi: link is not ready [ 39.260882] IPv6: ADDRCONF(NETDEV_UP): veth1_virt_wifi: link is not ready [ 39.269978] IPv6: ADDRCONF(NETDEV_UP): veth1_vlan: link is not ready [ 39.282221] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 39.297898] IPv6: ADDRCONF(NETDEV_UP): veth0_virt_wifi: link is not ready [ 39.305343] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 39.313729] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 39.321640] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 39.329590] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 39.337256] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 39.345502] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 39.353158] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 39.360001] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 39.368856] device veth0_vlan entered promiscuous mode [ 39.377667] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 39.391251] IPv6: ADDRCONF(NETDEV_UP): veth1_virt_wifi: link is not ready [ 39.401180] IPv6: ADDRCONF(NETDEV_UP): veth1_virt_wifi: link is not ready [ 39.416010] IPv6: ADDRCONF(NETDEV_UP): veth0_vlan: link is not ready [ 39.424347] IPv6: ADDRCONF(NETDEV_UP): vlan0: link is not ready [ 39.431059] IPv6: ADDRCONF(NETDEV_UP): vlan1: link is not ready [ 39.438084] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 39.446552] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 39.454147] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 39.462175] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 39.470347] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 39.478915] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 39.488200] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 39.498896] IPv6: ADDRCONF(NETDEV_UP): veth0_vlan: link is not ready [ 39.507173] IPv6: ADDRCONF(NETDEV_UP): vlan0: link is not ready [ 39.514243] IPv6: ADDRCONF(NETDEV_UP): vlan1: link is not ready [ 39.523471] device veth1_vlan entered promiscuous mode [ 39.530367] IPv6: ADDRCONF(NETDEV_UP): macvlan0: link is not ready [ 39.538093] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 39.551154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 39.559530] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 39.575793] IPv6: ADDRCONF(NETDEV_UP): veth1_vlan: link is not ready [ 39.584329] IPv6: ADDRCONF(NETDEV_UP): veth1_vlan: link is not ready [ 39.594072] IPv6: ADDRCONF(NETDEV_UP): veth0_vlan: link is not ready [ 39.601187] IPv6: ADDRCONF(NETDEV_UP): vlan0: link is not ready [ 39.608201] IPv6: ADDRCONF(NETDEV_UP): vlan1: link is not ready [ 39.615888] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 39.623977] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 39.631249] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 39.638836] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 39.648291] device veth0_vlan entered promiscuous mode [ 39.657177] IPv6: ADDRCONF(NETDEV_UP): veth0_vlan: link is not ready [ 39.664621] IPv6: ADDRCONF(NETDEV_UP): vlan0: link is not ready [ 39.671356] IPv6: ADDRCONF(NETDEV_UP): vlan1: link is not ready [ 39.680322] device veth0_vlan entered promiscuous mode [ 39.711851] IPv6: ADDRCONF(NETDEV_UP): veth1_vlan: link is not ready [ 39.726553] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 39.733585] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 39.740435] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 39.747412] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 39.754392] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 39.761653] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 39.771808] IPv6: ADDRCONF(NETDEV_UP): veth1_vlan: link is not ready [ 39.781760] device veth0_vlan entered promiscuous mode [ 39.790803] IPv6: ADDRCONF(NETDEV_UP): veth0_macvtap: link is not ready [ 39.798425] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 39.805928] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 39.813050] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 39.820491] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 39.829793] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 39.838141] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 39.845528] device veth0_vlan entered promiscuous mode [ 39.855491] IPv6: ADDRCONF(NETDEV_UP): veth1_macvtap: link is not ready [ 39.862440] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 39.869438] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 39.876759] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 39.884047] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 39.890709] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 39.898658] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 39.908044] device veth1_vlan entered promiscuous mode [ 39.914362] IPv6: ADDRCONF(NETDEV_UP): macvlan0: link is not ready [ 39.930558] device veth1_vlan entered promiscuous mode [ 39.937784] IPv6: ADDRCONF(NETDEV_UP): macvlan0: link is not ready [ 39.946240] device veth1_vlan entered promiscuous mode [ 39.952788] IPv6: ADDRCONF(NETDEV_UP): macvlan0: link is not ready [ 39.960226] device veth1_vlan entered promiscuous mode [ 39.966737] IPv6: ADDRCONF(NETDEV_UP): macvlan0: link is not ready [ 39.975147] device veth0_macvtap entered promiscuous mode [ 39.981118] IPv6: ADDRCONF(NETDEV_UP): macvtap0: link is not ready [ 39.990766] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 39.999359] IPv6: ADDRCONF(NETDEV_UP): macvlan1: link is not ready [ 40.008804] IPv6: ADDRCONF(NETDEV_UP): macvlan1: link is not ready [ 40.019895] IPv6: ADDRCONF(NETDEV_UP): macvlan1: link is not ready [ 40.028959] device veth1_macvtap entered promiscuous mode [ 40.035826] IPv6: ADDRCONF(NETDEV_UP): macsec0: link is not ready [ 40.044555] IPv6: ADDRCONF(NETDEV_UP): macvlan1: link is not ready [ 40.057067] IPv6: ADDRCONF(NETDEV_UP): veth0_macvtap: link is not ready [ 40.066170] IPv6: ADDRCONF(NETDEV_UP): veth1_macvtap: link is not ready [ 40.079337] IPv6: ADDRCONF(NETDEV_UP): veth0_to_batadv: link is not ready [ 40.088353] IPv6: ADDRCONF(NETDEV_UP): veth0_virt_wifi: link is not ready [ 40.099652] IPv6: ADDRCONF(NETDEV_UP): veth0_macvtap: link is not ready [ 40.109018] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 40.119013] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 40.126863] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 40.136215] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 40.144346] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 40.151473] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 40.160892] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 40.169119] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 40.178960] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 40.187027] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 40.196374] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 40.204685] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 40.216289] device veth0_macvtap entered promiscuous mode [ 40.222842] IPv6: ADDRCONF(NETDEV_UP): macvtap0: link is not ready [ 40.233843] device veth1_macvtap entered promiscuous mode [ 40.239819] IPv6: ADDRCONF(NETDEV_UP): macsec0: link is not ready [ 40.253922] IPv6: ADDRCONF(NETDEV_UP): veth1_macvtap: link is not ready [ 40.266767] IPv6: ADDRCONF(NETDEV_UP): veth1_to_batadv: link is not ready [ 40.275843] IPv6: ADDRCONF(NETDEV_UP): veth1_virt_wifi: link is not ready [ 40.284455] IPv6: ADDRCONF(NETDEV_UP): veth0_to_batadv: link is not ready [ 40.294022] IPv6: ADDRCONF(NETDEV_UP): veth0_macvtap: link is not ready [ 40.301018] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 40.308410] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 40.315557] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 40.323550] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 40.331173] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 40.339532] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 40.348946] device veth0_macvtap entered promiscuous mode [ 40.355701] IPv6: ADDRCONF(NETDEV_UP): macvtap0: link is not ready [ 40.364392] IPv6: ADDRCONF(NETDEV_UP): veth0_macvtap: link is not ready [ 40.373978] IPv6: ADDRCONF(NETDEV_UP): veth1_macvtap: link is not ready [ 40.383557] IPv6: ADDRCONF(NETDEV_UP): veth1_macvtap: link is not ready [ 40.392461] device veth0_macvtap entered promiscuous mode [ 40.398625] IPv6: ADDRCONF(NETDEV_UP): macvtap0: link is not ready [ 40.411146] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_0: link is not ready [ 40.419134] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 40.427992] IPv6: ADDRCONF(NETDEV_UP): veth1_to_batadv: link is not ready [ 40.436303] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 40.443814] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 40.452162] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 40.460096] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 40.467975] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 40.475962] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 40.484155] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 40.492113] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 40.500969] IPv6: ADDRCONF(NETDEV_UP): veth0_vlan: link is not ready [ 40.508959] IPv6: ADDRCONF(NETDEV_UP): vlan0: link is not ready [ 40.516068] IPv6: ADDRCONF(NETDEV_UP): vlan1: link is not ready [ 40.525358] IPv6: ADDRCONF(NETDEV_UP): veth1_vlan: link is not ready [ 40.533697] device veth1_macvtap entered promiscuous mode [ 40.539789] IPv6: ADDRCONF(NETDEV_UP): macsec0: link is not ready [ 40.547008] device veth1_macvtap entered promiscuous mode [ 40.554156] IPv6: ADDRCONF(NETDEV_UP): macsec0: link is not ready [ 40.561941] device veth0_macvtap entered promiscuous mode [ 40.568084] IPv6: ADDRCONF(NETDEV_UP): macvtap0: link is not ready [ 40.575186] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 40.583181] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 40.590805] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 40.598588] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 40.606520] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 40.616059] device veth0_vlan entered promiscuous mode [ 40.624085] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_1: link is not ready [ 40.630988] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 40.645651] IPv6: ADDRCONF(NETDEV_UP): veth0_to_batadv: link is not ready [ 40.652888] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 40.659713] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 40.667655] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 40.676101] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 40.686501] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 40.696339] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 40.706742] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_0: link is not ready [ 40.714426] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 40.722582] IPv6: ADDRCONF(NETDEV_UP): veth0_to_batadv: link is not ready [ 40.730355] device veth1_macvtap entered promiscuous mode [ 40.743405] device veth1_vlan entered promiscuous mode [ 40.750944] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 40.758910] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 40.768678] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 40.779148] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 40.790300] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_1: link is not ready [ 40.798023] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 40.806399] IPv6: ADDRCONF(NETDEV_UP): veth1_to_batadv: link is not ready [ 40.821802] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 40.831966] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 40.841460] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 40.853063] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 40.863566] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_0: link is not ready [ 40.870491] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 40.879112] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 40.887162] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 40.895621] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 40.904091] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 40.914987] IPv6: ADDRCONF(NETDEV_UP): veth1_to_batadv: link is not ready [ 40.924552] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 40.934786] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 40.944823] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 40.954995] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 40.964424] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 40.974886] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 40.986565] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_0: link is not ready [ 40.993845] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 41.002444] IPv6: ADDRCONF(NETDEV_UP): veth0_to_batadv: link is not ready [ 41.009582] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 41.020494] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 41.029752] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 41.039536] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 41.049567] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_1: link is not ready [ 41.056676] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 41.067698] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 41.077519] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 41.086242] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 41.094262] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 41.108122] IPv6: ADDRCONF(NETDEV_UP): veth0_macvtap: link is not ready [ 41.118387] IPv6: ADDRCONF(NETDEV_UP): veth1_to_batadv: link is not ready [ 41.132846] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 41.142978] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 41.153699] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 41.164421] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 41.174021] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 41.184503] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 41.195364] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_1: link is not ready [ 41.202898] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 41.214313] IPv6: ADDRCONF(NETDEV_UP): veth1_macvtap: link is not ready [ 41.225177] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 41.235482] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 41.244474] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 41.252614] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 41.266703] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 41.276757] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 41.286947] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 41.297966] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 41.309490] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 41.319610] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 41.329249] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 41.339039] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 41.349134] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_0: link is not ready [ 41.356400] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 41.367193] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 41.377525] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 41.387103] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 41.397056] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 41.406325] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 41.416325] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 41.425492] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 41.435304] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 41.445583] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_1: link is not ready [ 41.452988] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 41.466164] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 41.475678] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 41.485188] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 41.493663] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 41.503187] device veth0_macvtap entered promiscuous mode [ 41.509388] IPv6: ADDRCONF(NETDEV_UP): macvtap0: link is not ready [ 41.533693] device veth1_macvtap entered promiscuous mode [ 41.543519] IPv6: ADDRCONF(NETDEV_UP): macsec0: link is not ready [ 41.560472] IPv6: ADDRCONF(NETDEV_UP): veth0_to_batadv: link is not ready [ 41.581643] IPv6: ADDRCONF(NETDEV_UP): veth1_to_batadv: link is not ready [ 41.589276] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 41.600201] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 41.612016] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 41.634617] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 41.646072] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 41.656849] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 41.666852] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 41.681826] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 41.691127] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 41.708586] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 41.717932] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 41.729774] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 41.740435] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_0: link is not ready [ 41.748517] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 41.757579] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 41.769019] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 41.778561] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 2021/07/25 05:56:20 executed programs: 6 [ 41.789025] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 41.798749] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 41.820570] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 41.835898] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 41.846724] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 41.856945] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 41.867988] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 41.878966] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_1: link is not ready [ 41.886989] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 41.895790] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 41.923092] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 41.931005] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 41.939496] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready 2021/07/25 05:56:25 executed programs: 143 2021/07/25 05:56:30 executed programs: 302 2021/07/25 05:56:35 executed programs: 427 2021/07/25 05:56:40 executed programs: 610 2021/07/25 05:56:45 executed programs: 737 2021/07/25 05:56:51 executed programs: 886 2021/07/25 05:56:56 executed programs: 1004 [ 82.574171] FAULT_FLAG_ALLOW_RETRY missing 30 [ 82.586210] CPU: 1 PID: 13654 Comm: syz-executor.3 Not tainted 4.19.198-syzkaller #0 [ 82.594642] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 82.603996] Call Trace: [ 82.606675] dump_stack+0x17c/0x226 [ 82.610437] handle_userfault.cold.10+0x37/0x46 [ 82.615118] ? userfaultfd_ioctl+0x2f80/0x2f80 [ 82.619704] ? __lock_acquire+0x764/0x47c0 [ 82.624116] ? find_get_pages_range+0x50e/0x9f0 [ 82.628791] ? lock_downgrade+0x860/0x860 [ 82.633034] ? do_anonymous_page+0x10c3/0x1f40 [ 82.637744] ? lock_downgrade+0x860/0x860 [ 82.641895] ? do_raw_spin_unlock+0x177/0x260 [ 82.646428] do_anonymous_page+0x10d0/0x1f40 [ 82.651325] ? finish_fault+0x2a0/0x2a0 [ 82.655300] ? mark_held_locks+0x130/0x130 [ 82.659535] ? rcu_read_lock_sched_held+0x108/0x120 [ 82.664558] __handle_mm_fault+0x1cd4/0x4100 [ 82.668988] ? __ext4_handle_dirty_metadata+0x28a/0x520 [ 82.674623] ? vmf_insert_mixed_mkwrite+0x40/0x40 [ 82.679731] ? kasan_check_read+0x11/0x20 [ 82.683896] handle_mm_fault+0x3dd/0x8b0 [ 82.688056] __do_page_fault+0x50e/0xb30 [ 82.692164] ? ext4_dirty_inode+0x63/0x90 [ 82.696663] ? mm_fault_error+0x2c0/0x2c0 [ 82.700825] ? error_entry+0x7c/0xe0 [ 82.704624] ? trace_hardirqs_off_caller+0x1d/0x180 [ 82.709740] do_page_fault+0x64/0x3b0 [ 82.713547] page_fault+0x1e/0x30 [ 82.716997] RIP: 0010:iov_iter_fault_in_readable+0x28d/0x3a0 [ 82.722971] Code: 48 39 d7 0f 82 15 ff ff ff 0f 1f 00 0f ae e8 44 89 c0 8a 0a 0f 1f 00 85 c0 41 88 4d c0 74 da e9 f3 fe ff ff 0f 1f 00 0f ae e8 <8a> 17 0f 1f 00 85 c0 41 88 55 80 0f 85 ff fe ff ff 4c 29 f6 e9 44 [ 82.742044] RSP: 0018:ffff8881c27ef8e8 EFLAGS: 00010246 [ 82.747500] RAX: 0000000000000000 RBX: 1ffff110384fdf1f RCX: 1ffff110384fdf00 [ 82.754862] RDX: 000000000000007f RSI: 0000000000001000 RDI: 000000002090903f [ 82.762311] RBP: ffff8881c27ef9c0 R08: 0000000000000000 R09: ffff8881c27efd78 [ 82.769581] R10: ffffed103ed2473a R11: ffff8881f69239d3 R12: ffff8881c27efcc8 [ 82.776935] R13: ffff8881c27ef998 R14: 0000000000001000 R15: 0000000000001000 [ 82.784619] ? balance_dirty_pages_ratelimited+0x80d/0x1710 [ 82.790679] ? flex_array_free_parts+0xd0/0xd0 [ 82.795374] ? balance_dirty_pages+0x27e0/0x27e0 [ 82.800247] generic_perform_write+0x18d/0x480 [ 82.804927] ? filemap_page_mkwrite+0x290/0x290 [ 82.809610] ? file_update_time+0xef/0x3f0 [ 82.813858] ? current_time+0x140/0x140 [ 82.818011] ? lock_acquire+0x180/0x3a0 [ 82.822099] ? ext4_file_write_iter+0x1e2/0xe50 [ 82.826792] __generic_file_write_iter+0x205/0x590 [ 82.831758] ext4_file_write_iter+0x281/0xe50 [ 82.836873] ? ext4_file_open+0x690/0x690 [ 82.841027] ? mark_held_locks+0x130/0x130 [ 82.845402] __vfs_write+0x443/0x890 [ 82.849466] ? debug_lockdep_rcu_enabled+0x77/0x90 [ 82.854578] ? kernel_read+0x130/0x130 [ 82.858517] ? apparmor_getprocattr+0xdb0/0xdb0 [ 82.863367] ? rcu_read_lock_sched_held+0x108/0x120 [ 82.868394] vfs_write+0x150/0x4d0 [ 82.872018] ksys_write+0x103/0x260 2021/07/25 05:57:01 executed programs: 1083 [ 82.875651] ? __ia32_sys_read+0xa0/0xa0 [ 82.879797] ? do_syscall_64+0x21/0x4e0 [ 82.883764] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 82.889125] __x64_sys_write+0x6e/0xb0 [ 82.893048] do_syscall_64+0xd0/0x4e0 [ 82.896851] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 82.902031] RIP: 0033:0x464319 [ 82.905230] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 82.924385] RSP: 002b:00007f126d51c198 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 82.932087] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000464319 [ 82.939797] RDX: 000000000208e24b RSI: 0000000020000040 RDI: 0000000000000005 [ 82.947152] RBP: 0000000000526220 R08: 0000000000000000 R09: 0000000000000000 [ 82.954419] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000055bf00 [ 82.961693] R13: 00007f126d51c6bc R14: 00000000ffffffff R15: 0000000000000003 2021/07/25 05:57:06 executed programs: 1182 2021/07/25 05:57:11 executed programs: 1300 2021/07/25 05:57:16 executed programs: 1400 2021/07/25 05:57:21 executed programs: 1511 2021/07/25 05:57:26 executed programs: 1642 2021/07/25 05:57:31 executed programs: 1761 2021/07/25 05:57:36 executed programs: 1871 2021/07/25 05:57:41 executed programs: 1987 [ 286.001016] INFO: task syz-executor.3:5846 blocked for more than 140 seconds. [ 286.008415] Not tainted 4.19.198-syzkaller #0 [ 286.015802] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 286.024036] syz-executor.3 D23640 5846 1 0x00000004 [ 286.029827] Call Trace: [ 286.032415] __schedule+0x80c/0x1f70 [ 286.036131] ? __sched_text_start+0x8/0x8 [ 286.042353] ? rwsem_down_write_failed+0x3b6/0x780 [ 286.047286] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 286.051924] ? _raw_spin_unlock_irq+0x27/0x90 [ 286.056411] ? rwsem_down_write_failed+0x3b6/0x780 [ 286.061403] schedule+0x7f/0x1b0 [ 286.064766] rwsem_down_write_failed+0x3bb/0x780 [ 286.070562] ? rwsem_down_read_failed_killable+0x5b0/0x5b0 [ 286.076342] ? debug_lockdep_rcu_enabled+0x77/0x90 [ 286.081392] ? common_perm+0x357/0x6c0 [ 286.085987] ? apparmor_file_open+0xa20/0xa20 [ 286.091153] ? lock_downgrade+0x860/0x860 [ 286.095293] ? kasan_check_read+0x11/0x20 [ 286.099488] call_rwsem_down_write_failed+0x17/0x30 [ 286.104584] down_write+0x53/0x90 [ 286.108016] ? vfs_unlink+0xb3/0x430 [ 286.111783] vfs_unlink+0xb3/0x430 [ 286.115313] ? apparmor_path_unlink+0x16/0x20 [ 286.119937] do_unlinkat+0x422/0x650 [ 286.123720] ? __ia32_sys_rmdir+0x40/0x40 [ 286.127888] ? kmem_cache_alloc+0x329/0x390 [ 286.132264] ? getname_flags+0xf6/0x510 [ 286.136225] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 286.140886] __x64_sys_unlink+0x39/0x50 [ 286.144903] do_syscall_64+0xd0/0x4e0 [ 286.148891] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 286.154076] RIP: 0033:0x463cf7 [ 286.157500] Code: Bad RIP value. [ 286.160944] RSP: 002b:00007ffcdafb76b8 EFLAGS: 00000206 ORIG_RAX: 0000000000000057 [ 286.168667] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000463cf7 [ 286.176541] RDX: 00007ffcdafb76f0 RSI: 00007ffcdafb76f0 RDI: 00007ffcdafb7780 [ 286.184035] RBP: 00007ffcdafb7780 R08: 0000000000000001 R09: 00007ffcdafb7550 [ 286.191894] R10: 00000000024dc7c3 R11: 0000000000000206 R12: 00000000004ad490 [ 286.199574] R13: 00007ffcdafb8830 R14: 00000000024dc6f0 R15: 0000000000000009 [ 286.207568] INFO: task syz-executor.5:16232 blocked for more than 140 seconds. [ 286.215157] Not tainted 4.19.198-syzkaller #0 [ 286.220323] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 286.228299] syz-executor.5 D29448 16232 5853 0x00000000 [ 286.234056] Call Trace: [ 286.236674] __schedule+0x80c/0x1f70 [ 286.240463] ? __sched_text_start+0x8/0x8 [ 286.244799] ? kasan_check_read+0x11/0x20 [ 286.248994] schedule+0x7f/0x1b0 [ 286.252352] schedule_preempt_disabled+0x13/0x20 [ 286.257092] __mutex_lock+0x4ba/0x1190 [ 286.261047] ? pipe_write+0xa6/0xd00 [ 286.264770] ? mutex_trylock+0x1b0/0x1b0 [ 286.268869] ? kasan_check_read+0x11/0x20 [ 286.273021] ? aa_file_perm+0x325/0xb70 [ 286.276982] ? aa_path_link+0x420/0x420 [ 286.281103] mutex_lock_nested+0x16/0x20 [ 286.285167] ? mutex_lock_nested+0x16/0x20 [ 286.289554] pipe_write+0xa6/0xd00 [ 286.293269] __vfs_write+0x443/0x890 [ 286.296961] ? debug_lockdep_rcu_enabled+0x77/0x90 [ 286.302103] ? kernel_read+0x130/0x130 [ 286.305988] ? apparmor_getprocattr+0xdb0/0xdb0 [ 286.310797] ? rw_verify_area+0xb8/0x2b0 [ 286.314847] vfs_write+0x150/0x4d0 [ 286.318365] ksys_write+0x103/0x260 [ 286.322057] ? __ia32_sys_read+0xa0/0xa0 [ 286.326193] ? do_syscall_64+0x21/0x4e0 [ 286.330776] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 286.336353] __x64_sys_write+0x6e/0xb0 [ 286.340320] do_syscall_64+0xd0/0x4e0 [ 286.344122] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 286.349383] RIP: 0033:0x464319 [ 286.352576] Code: Bad RIP value. [ 286.355932] RSP: 002b:00007f95f21d9198 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 286.364061] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000464319 [ 286.371525] RDX: 000000000208e24b RSI: 0000000020000040 RDI: 0000000000000000 [ 286.378847] RBP: 0000000000526220 R08: 0000000000000000 R09: 0000000000000000 [ 286.386196] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000055bf00 [ 286.393873] R13: 00007f95f21d96bc R14: 00000000ffffffff R15: 0000000000000003 [ 286.401279] INFO: task syz-executor.1:16835 blocked for more than 140 seconds. [ 286.408626] Not tainted 4.19.198-syzkaller #0 [ 286.413855] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 286.422026] syz-executor.1 D29448 16835 5850 0x00000000 [ 286.427663] Call Trace: [ 286.430306] __schedule+0x80c/0x1f70 [ 286.434012] ? __sched_text_start+0x8/0x8 [ 286.438139] ? kasan_check_read+0x11/0x20 [ 286.442330] schedule+0x7f/0x1b0 [ 286.445704] schedule_preempt_disabled+0x13/0x20 [ 286.450593] __mutex_lock+0x4ba/0x1190 [ 286.454471] ? pipe_write+0xa6/0xd00 [ 286.458263] ? mutex_trylock+0x1b0/0x1b0 [ 286.462922] ? kasan_check_read+0x11/0x20 [ 286.467155] ? aa_file_perm+0x325/0xb70 [ 286.471198] ? aa_path_link+0x420/0x420 [ 286.475170] mutex_lock_nested+0x16/0x20 [ 286.479561] ? mutex_lock_nested+0x16/0x20 [ 286.483792] pipe_write+0xa6/0xd00 [ 286.487503] __vfs_write+0x443/0x890 [ 286.491275] ? debug_lockdep_rcu_enabled+0x77/0x90 [ 286.496303] ? kernel_read+0x130/0x130 [ 286.500318] ? apparmor_getprocattr+0xdb0/0xdb0 [ 286.504985] ? rw_verify_area+0xb8/0x2b0 [ 286.509280] vfs_write+0x150/0x4d0 [ 286.512833] ksys_write+0x103/0x260 [ 286.516459] ? __ia32_sys_read+0xa0/0xa0 [ 286.520712] ? do_syscall_64+0x21/0x4e0 [ 286.524682] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 286.530181] __x64_sys_write+0x6e/0xb0 [ 286.534240] do_syscall_64+0xd0/0x4e0 [ 286.538019] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 286.543252] RIP: 0033:0x464319 [ 286.546537] Code: Bad RIP value. [ 286.549983] RSP: 002b:00007f3024da8198 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 286.557854] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000464319 [ 286.565395] RDX: 000000000208e24b RSI: 0000000020000040 RDI: 0000000000000000 [ 286.572856] RBP: 0000000000526220 R08: 0000000000000000 R09: 0000000000000000 [ 286.580367] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000055bf00 [ 286.587662] R13: 00007f3024da86bc R14: 00000000ffffffff R15: 0000000000000003 [ 286.595827] INFO: task syz-executor.5:16943 blocked for more than 140 seconds. [ 286.603405] Not tainted 4.19.198-syzkaller #0 [ 286.608439] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 286.616447] syz-executor.5 D29784 16943 5853 0x00000000 [ 286.622231] Call Trace: [ 286.624810] __schedule+0x80c/0x1f70 [ 286.628504] ? __sched_text_start+0x8/0x8 [ 286.632686] ? kasan_check_read+0x11/0x20 [ 286.636830] schedule+0x7f/0x1b0 [ 286.640316] schedule_preempt_disabled+0x13/0x20 [ 286.645147] __mutex_lock+0x4ba/0x1190 [ 286.649089] ? pipe_write+0xa6/0xd00 [ 286.652802] ? mutex_trylock+0x1b0/0x1b0 [ 286.656850] ? kasan_check_read+0x11/0x20 [ 286.661040] ? aa_file_perm+0x325/0xb70 [ 286.665299] ? aa_path_link+0x420/0x420 [ 286.669324] mutex_lock_nested+0x16/0x20 [ 286.673373] ? mutex_lock_nested+0x16/0x20 [ 286.677583] pipe_write+0xa6/0xd00 [ 286.681172] __vfs_write+0x443/0x890 [ 286.684869] ? debug_lockdep_rcu_enabled+0x77/0x90 [ 286.690011] ? kernel_read+0x130/0x130 [ 286.693888] ? apparmor_getprocattr+0xdb0/0xdb0 [ 286.698537] ? rw_verify_area+0xb8/0x2b0 [ 286.702639] vfs_write+0x150/0x4d0 [ 286.706162] ksys_write+0x103/0x260 [ 286.709840] ? __ia32_sys_read+0xa0/0xa0 [ 286.713897] ? do_syscall_64+0x21/0x4e0 [ 286.717847] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 286.724271] __x64_sys_write+0x6e/0xb0 [ 286.728157] do_syscall_64+0xd0/0x4e0 [ 286.732011] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 286.737188] RIP: 0033:0x464319 [ 286.740420] Code: Bad RIP value. [ 286.743869] RSP: 002b:00007f95f21d9198 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 286.751622] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000464319 [ 286.759161] RDX: 000000000208e24b RSI: 0000000020000040 RDI: 0000000000000000 [ 286.766430] RBP: 0000000000526220 R08: 0000000000000000 R09: 0000000000000000 [ 286.773845] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000055bf00 [ 286.781185] R13: 00007f95f21d96bc R14: 00000000ffffffff R15: 0000000000000003 [ 286.788647] INFO: task syz-executor.5:17998 blocked for more than 140 seconds. [ 286.796067] Not tainted 4.19.198-syzkaller #0 [ 286.801402] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 286.809671] syz-executor.5 D29784 17998 5853 0x00000000 [ 286.816829] Call Trace: [ 286.819580] __schedule+0x80c/0x1f70 [ 286.823390] ? __sched_text_start+0x8/0x8 [ 286.827604] ? kasan_check_read+0x11/0x20 [ 286.831843] schedule+0x7f/0x1b0 [ 286.835199] schedule_preempt_disabled+0x13/0x20 [ 286.839994] __mutex_lock+0x4ba/0x1190 [ 286.843872] ? pipe_write+0xa6/0xd00 [ 286.847568] ? mutex_trylock+0x1b0/0x1b0 [ 286.852387] ? kasan_check_read+0x11/0x20 [ 286.856627] ? aa_file_perm+0x325/0xb70 [ 286.860665] ? aa_path_link+0x420/0x420 [ 286.864636] mutex_lock_nested+0x16/0x20 [ 286.868679] ? mutex_lock_nested+0x16/0x20 [ 286.872956] pipe_write+0xa6/0xd00 [ 286.876492] __vfs_write+0x443/0x890 [ 286.880255] ? debug_lockdep_rcu_enabled+0x77/0x90 [ 286.885178] ? kernel_read+0x130/0x130 [ 286.889303] ? apparmor_getprocattr+0xdb0/0xdb0 [ 286.894769] ? rw_verify_area+0xb8/0x2b0 [ 286.898960] vfs_write+0x150/0x4d0 [ 286.902487] ksys_write+0x103/0x260 [ 286.906299] ? __ia32_sys_read+0xa0/0xa0 [ 286.910429] ? do_syscall_64+0x21/0x4e0 [ 286.914448] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 286.919976] __x64_sys_write+0x6e/0xb0 [ 286.923855] do_syscall_64+0xd0/0x4e0 [ 286.927637] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 286.932877] RIP: 0033:0x464319 [ 286.936061] Code: Bad RIP value. [ 286.939459] RSP: 002b:00007f95f21d9198 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 286.947162] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000464319 [ 286.954487] RDX: 000000000208e24b RSI: 0000000020000040 RDI: 0000000000000000 [ 286.961929] RBP: 0000000000526220 R08: 0000000000000000 R09: 0000000000000000 [ 286.969289] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000055bf00 [ 286.976554] R13: 00007f95f21d96bc R14: 00000000ffffffff R15: 0000000000000003 [ 286.984548] INFO: task syz-executor.1:19887 blocked for more than 140 seconds. [ 286.991985] Not tainted 4.19.198-syzkaller #0 [ 286.996985] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 287.004988] syz-executor.1 D29784 19887 5850 0x00000000 [ 287.010689] Call Trace: [ 287.013293] __schedule+0x80c/0x1f70 [ 287.016986] ? __sched_text_start+0x8/0x8 [ 287.021312] ? kasan_check_read+0x11/0x20 [ 287.025459] schedule+0x7f/0x1b0 [ 287.028967] schedule_preempt_disabled+0x13/0x20 [ 287.033730] __mutex_lock+0x4ba/0x1190 [ 287.037739] ? pipe_write+0xa6/0xd00 [ 287.041513] ? mutex_trylock+0x1b0/0x1b0 [ 287.045609] ? kasan_check_read+0x11/0x20 [ 287.049812] ? aa_file_perm+0x325/0xb70 [ 287.053863] ? aa_path_link+0x420/0x420 [ 287.057814] mutex_lock_nested+0x16/0x20 [ 287.061995] ? mutex_lock_nested+0x16/0x20 [ 287.066216] pipe_write+0xa6/0xd00 [ 287.069808] __vfs_write+0x443/0x890 [ 287.073510] ? debug_lockdep_rcu_enabled+0x77/0x90 [ 287.078417] ? kernel_read+0x130/0x130 [ 287.082359] ? apparmor_getprocattr+0xdb0/0xdb0 [ 287.087024] ? rw_verify_area+0xb8/0x2b0 [ 287.091141] vfs_write+0x150/0x4d0 [ 287.094766] ksys_write+0x103/0x260 [ 287.098382] ? __ia32_sys_read+0xa0/0xa0 [ 287.102573] ? do_syscall_64+0x21/0x4e0 [ 287.106541] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 287.112485] __x64_sys_write+0x6e/0xb0 [ 287.116373] do_syscall_64+0xd0/0x4e0 [ 287.120259] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 287.125642] RIP: 0033:0x464319 [ 287.128888] Code: Bad RIP value. [ 287.132240] RSP: 002b:00007f3024da8198 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 287.139989] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000464319 [ 287.147247] RDX: 000000000208e24b RSI: 0000000020000040 RDI: 0000000000000000 [ 287.154673] RBP: 0000000000526220 R08: 0000000000000000 R09: 0000000000000000 [ 287.161990] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000055bf00 [ 287.169595] R13: 00007f3024da86bc R14: 00000000ffffffff R15: 0000000000000003 [ 287.176887] [ 287.176887] Showing all locks held in the system: [ 287.183267] 1 lock held by khungtaskd/1087: [ 287.187592] #0: 00000000e74f3a94 (rcu_read_lock){....}, at: debug_show_all_locks+0x5b/0x27a [ 287.196345] 1 lock held by syz-execprog/5837: [ 287.200892] #0: 000000006a7991c9 (&pipe->mutex/1){+.+.}, at: pipe_wait+0x185/0x1b0 [ 287.208753] 3 locks held by syz-executor.3/5846: [ 287.213512] #0: 00000000b9987917 (sb_writers#3){.+.+}, at: mnt_want_write+0x3c/0xa0 [ 287.221438] #1: 0000000065add539 (&type->i_mutex_dir_key#3/1){+.+.}, at: do_unlinkat+0x24a/0x650 [ 287.230694] #2: 0000000022b456ee (&sb->s_type->i_mutex_key#13){+.+.}, at: vfs_unlink+0xb3/0x430 [ 287.240622] 1 lock held by syz-executor.1/13464: [ 287.245366] #0: 00000000413b1332 (&pipe->mutex/1){+.+.}, at: pipe_wait+0x185/0x1b0 [ 287.253390] 1 lock held by syz-executor.5/16180: [ 287.258144] #0: 000000004c5056df (&pipe->mutex/1){+.+.}, at: pipe_wait+0x185/0x1b0 [ 287.265993] 1 lock held by syz-executor.5/16232: [ 287.270795] #0: 000000004c5056df (&pipe->mutex/1){+.+.}, at: pipe_write+0xa6/0xd00 [ 287.278872] 1 lock held by syz-executor.1/16835: [ 287.283625] #0: 00000000413b1332 (&pipe->mutex/1){+.+.}, at: pipe_write+0xa6/0xd00 [ 287.291578] 1 lock held by syz-executor.5/16943: [ 287.296402] #0: 000000004c5056df (&pipe->mutex/1){+.+.}, at: pipe_write+0xa6/0xd00 [ 287.304318] 1 lock held by syz-executor.5/17998: [ 287.309120] #0: 000000004c5056df (&pipe->mutex/1){+.+.}, at: pipe_write+0xa6/0xd00 [ 287.317008] 1 lock held by syz-executor.0/19852: [ 287.322159] #0: 000000006a7991c9 (&pipe->mutex/1){+.+.}, at: pipe_wait+0x185/0x1b0 [ 287.330228] 1 lock held by syz-executor.1/19887: [ 287.334972] #0: 00000000413b1332 (&pipe->mutex/1){+.+.}, at: pipe_write+0xa6/0xd00 [ 287.342994] 2 locks held by syz-executor.3/19890: [ 287.347842] #0: 00000000b9987917 (sb_writers#3){.+.+}, at: vfs_write+0x378/0x4d0 [ 287.355513] #1: 0000000022b456ee (&sb->s_type->i_mutex_key#13){+.+.}, at: ext4_file_write_iter+0x1e2/0xe50 [ 287.365550] [ 287.367165] ============================================= [ 287.367165] [ 287.374748] NMI backtrace for cpu 0 [ 287.378370] CPU: 0 PID: 1087 Comm: khungtaskd Not tainted 4.19.198-syzkaller #0 [ 287.385814] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 287.395232] Call Trace: [ 287.397816] dump_stack+0x17c/0x226 [ 287.401516] nmi_cpu_backtrace.cold.0+0x3c/0x78 [ 287.406559] ? lapic_can_unplug_cpu+0x80/0x80 [ 287.411045] nmi_trigger_cpumask_backtrace+0xf5/0x120 [ 287.416267] arch_trigger_cpumask_backtrace+0x14/0x20 [ 287.421476] watchdog+0x5c3/0xb40 [ 287.425262] kthread+0x347/0x410 [ 287.428606] ? reset_hung_task_detector+0x30/0x30 [ 287.433434] ? __kthread_cancel_work+0x170/0x170 [ 287.438425] ret_from_fork+0x24/0x30 [ 287.442265] Sending NMI from CPU 0 to CPUs 1: [ 287.446839] NMI backtrace for cpu 1 [ 287.446841] CPU: 1 PID: 10 Comm: rcu_preempt Not tainted 4.19.198-syzkaller #0 [ 287.446842] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 287.446844] RIP: 0010:_raw_spin_unlock_irqrestore+0x63/0xd0 [ 287.446846] Code: 00 fc ff df 48 89 fa 48 c1 ea 03 80 3c 02 00 75 77 48 83 3d 16 8f 77 01 00 74 69 48 89 df 57 9d 0f 1f 44 00 00 e8 ed a9 89 fa 01 00 00 00 e8 e3 ff 65 fa 65 8b 05 3c 81 27 79 85 c0 74 3e 5b [ 287.446847] RSP: 0018:ffff8881f56dfd18 EFLAGS: 00000286 [ 287.446850] RAX: dffffc0000000000 RBX: 0000000000000286 RCX: 0000000000000000 [ 287.446851] RDX: 1ffffffff10a3f71 RSI: 0000000000000001 RDI: 0000000000000286 [ 287.446852] RBP: ffff8881f56dfd28 R08: fffffbfff10b1e74 R09: 0000000000000000 [ 287.446853] R10: 0000000000000000 R11: 0000000000000000 R12: ffffffff8858f398 [ 287.446855] R13: ffffffff8858f398 R14: ffff8881f56dfea8 R15: ffffffff8858f3d0 [ 287.446856] FS: 0000000000000000(0000) GS:ffff8881f6900000(0000) knlGS:0000000000000000 [ 287.446857] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 287.446859] CR2: 00007fcc45fdf000 CR3: 000000000846d002 CR4: 00000000001606e0 [ 287.446860] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 287.446861] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 287.446862] Call Trace: [ 287.446863] finish_swait+0x18e/0x290 [ 287.446864] rcu_gp_kthread+0xd79/0x23e0 [ 287.446866] ? __rcu_read_unlock+0x170/0x170 [ 287.446867] ? __kthread_parkme+0x37/0x1c0 [ 287.446868] ? __kthread_parkme+0xa9/0x1c0 [ 287.446869] kthread+0x347/0x410 [ 287.446870] ? __rcu_read_unlock+0x170/0x170 [ 287.446871] ? __kthread_cancel_work+0x170/0x170 [ 287.446872] ret_from_fork+0x24/0x30 [ 287.447800] Kernel panic - not syncing: hung_task: blocked tasks [ 287.617107] CPU: 0 PID: 1087 Comm: khungtaskd Not tainted 4.19.198-syzkaller #0 [ 287.624538] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 287.633874] Call Trace: [ 287.636499] dump_stack+0x17c/0x226 [ 287.640372] panic+0x1cd/0x375 [ 287.643566] ? __warn_printk+0xd6/0xd6 [ 287.647451] watchdog+0x5d4/0xb40 [ 287.650920] kthread+0x347/0x410 [ 287.654274] ? reset_hung_task_detector+0x30/0x30 [ 287.659120] ? __kthread_cancel_work+0x170/0x170 [ 287.664317] ret_from_fork+0x24/0x30 [ 287.670418] Kernel Offset: disabled [ 287.674133] Rebooting in 86400 seconds..