Debian GNU/Linux 9 syzkaller ttyS0 syzkaller login: [ 29.598111] audit: type=1400 audit(1589994624.770:8): avc: denied { execmem } for pid=6342 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 29.851418] IPVS: ftp: loaded support on port[0] = 21 [ 31.015499] can: request_module (can-proto-0) failed. [ 31.024274] can: request_module (can-proto-0) failed. [ 31.032689] can: request_module (can-proto-0) failed. [ 31.056651] audit: type=1400 audit(1589994626.221:9): avc: denied { create } for pid=6317 comm="syz-fuzzer" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=dccp_socket permissive=1 Warning: Permanently added '10.128.0.63' (ECDSA) to the list of known hosts. 2020/05/20 17:10:33 parsed 1 programs 2020/05/20 17:10:34 executed programs: 0 [ 38.835630] audit: type=1400 audit(1589994634.016:10): avc: denied { execmem } for pid=6468 comm="syz-executor.2" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 39.115699] IPVS: ftp: loaded support on port[0] = 21 [ 40.001840] IPVS: ftp: loaded support on port[0] = 21 [ 40.065979] chnl_net:caif_netlink_parms(): no params data found [ 40.126832] IPVS: ftp: loaded support on port[0] = 21 [ 40.156675] chnl_net:caif_netlink_parms(): no params data found [ 40.194123] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.201614] bridge0: port 1(bridge_slave_0) entered disabled state [ 40.209384] device bridge_slave_0 entered promiscuous mode [ 40.218775] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.225582] bridge0: port 2(bridge_slave_1) entered disabled state [ 40.233181] device bridge_slave_1 entered promiscuous mode [ 40.233264] IPVS: ftp: loaded support on port[0] = 21 [ 40.261446] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 40.270713] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 40.353099] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 40.361716] team0: Port device team_slave_0 added [ 40.386532] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.392919] bridge0: port 1(bridge_slave_0) entered disabled state [ 40.400886] device bridge_slave_0 entered promiscuous mode [ 40.401272] IPVS: ftp: loaded support on port[0] = 21 [ 40.407661] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 40.419964] team0: Port device team_slave_1 added [ 40.438198] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 40.445297] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 40.470539] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 40.481900] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 40.488253] 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. [ 40.513600] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 40.524031] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.531032] bridge0: port 2(bridge_slave_1) entered disabled state [ 40.538436] device bridge_slave_1 entered promiscuous mode [ 40.559388] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 40.568290] chnl_net:caif_netlink_parms(): no params data found [ 40.577212] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 40.586452] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 40.599797] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 40.657362] device hsr_slave_0 entered promiscuous mode [ 40.704815] device hsr_slave_1 entered promiscuous mode [ 40.753224] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 40.760334] team0: Port device team_slave_0 added [ 40.798640] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 40.807145] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 40.814318] team0: Port device team_slave_1 added [ 40.837586] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 40.861588] IPVS: ftp: loaded support on port[0] = 21 [ 40.862473] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 40.878007] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 40.905093] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 40.918861] chnl_net:caif_netlink_parms(): no params data found [ 40.932952] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 40.941252] 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. [ 40.967514] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 40.980155] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 40.996994] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 41.057067] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.063466] bridge0: port 1(bridge_slave_0) entered disabled state [ 41.073576] device bridge_slave_0 entered promiscuous mode [ 41.083666] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.090830] bridge0: port 2(bridge_slave_1) entered disabled state [ 41.098618] device bridge_slave_1 entered promiscuous mode [ 41.189145] device hsr_slave_0 entered promiscuous mode [ 41.234383] device hsr_slave_1 entered promiscuous mode [ 41.315028] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 41.332951] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 41.348837] chnl_net:caif_netlink_parms(): no params data found [ 41.368127] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 41.376348] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 41.412549] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 41.435925] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 41.443004] team0: Port device team_slave_0 added [ 41.451077] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 41.459638] team0: Port device team_slave_1 added [ 41.472148] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.478935] bridge0: port 1(bridge_slave_0) entered disabled state [ 41.485951] device bridge_slave_0 entered promiscuous mode [ 41.497060] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.503394] bridge0: port 2(bridge_slave_1) entered disabled state [ 41.510638] device bridge_slave_1 entered promiscuous mode [ 41.559047] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 41.566952] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 41.593066] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 41.622562] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 41.651238] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 41.657609] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 41.684407] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 41.711673] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 41.737374] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 41.746320] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 41.758851] chnl_net:caif_netlink_parms(): no params data found [ 41.779625] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.788329] bridge0: port 1(bridge_slave_0) entered disabled state [ 41.795509] device bridge_slave_0 entered promiscuous mode [ 41.813700] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 41.820879] team0: Port device team_slave_0 added [ 41.828543] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 41.837101] team0: Port device team_slave_1 added [ 41.849655] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.856882] bridge0: port 2(bridge_slave_1) entered disabled state [ 41.863643] device bridge_slave_1 entered promiscuous mode [ 41.897248] device hsr_slave_0 entered promiscuous mode [ 41.934154] device hsr_slave_1 entered promiscuous mode [ 42.011189] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 42.020432] 8021q: adding VLAN 0 to HW filter on device bond0 [ 42.035412] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 42.047442] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 42.053686] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 42.079861] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 42.090572] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 42.105941] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 42.119339] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 42.126656] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 42.137419] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 42.143667] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 42.169460] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 42.181707] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 42.190135] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 42.198117] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 42.212976] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 42.219466] 8021q: adding VLAN 0 to HW filter on device team0 [ 42.227153] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 42.243231] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 42.263141] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 42.280090] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.287598] bridge0: port 1(bridge_slave_0) entered disabled state [ 42.294659] device bridge_slave_0 entered promiscuous mode [ 42.327127] device hsr_slave_0 entered promiscuous mode [ 42.353932] device hsr_slave_1 entered promiscuous mode [ 42.396409] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 42.403852] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 42.411497] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 42.419120] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.425636] bridge0: port 1(bridge_slave_0) entered forwarding state [ 42.433309] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 42.445430] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.451773] bridge0: port 2(bridge_slave_1) entered disabled state [ 42.458901] device bridge_slave_1 entered promiscuous mode [ 42.469762] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 42.482473] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 42.492069] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 42.499978] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 42.507591] team0: Port device team_slave_0 added [ 42.526886] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 42.534981] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 42.542462] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.548820] bridge0: port 2(bridge_slave_1) entered forwarding state [ 42.555833] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 42.565349] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 42.572497] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 42.580024] team0: Port device team_slave_1 added [ 42.593018] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 42.602950] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 42.613029] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 42.622525] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 42.659419] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 42.667411] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 42.675859] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 42.707314] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 42.714479] team0: Port device team_slave_0 added [ 42.720237] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 42.732729] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 42.739508] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 42.764791] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 42.779174] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 42.786455] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 42.812349] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 42.823000] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 42.831191] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 42.839098] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 42.846372] team0: Port device team_slave_1 added [ 42.866802] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 42.877310] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 42.891546] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 42.898906] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 42.924286] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 42.939583] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 42.951701] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 42.959464] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 42.968787] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 42.976698] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 42.983013] 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. [ 43.008269] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 43.022185] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 43.034097] 8021q: adding VLAN 0 to HW filter on device bond0 [ 43.045319] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 43.052878] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 43.063952] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 43.069972] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 43.078133] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 43.145852] device hsr_slave_0 entered promiscuous mode [ 43.183732] device hsr_slave_1 entered promiscuous mode [ 43.224156] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 43.231450] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 43.265683] device hsr_slave_0 entered promiscuous mode [ 43.303697] device hsr_slave_1 entered promiscuous mode [ 43.345234] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 43.351708] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 43.361028] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 43.369245] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 43.377871] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 43.390625] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 43.396851] 8021q: adding VLAN 0 to HW filter on device team0 [ 43.403791] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 43.411355] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 43.422247] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 43.429335] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 43.436565] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 43.443329] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 43.449974] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 43.456961] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 43.464891] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 43.472367] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.478731] bridge0: port 1(bridge_slave_0) entered forwarding state [ 43.485755] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 43.492366] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 43.506526] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 43.515487] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 43.536009] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 43.547752] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 43.556780] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.563121] bridge0: port 2(bridge_slave_1) entered forwarding state [ 43.576327] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 43.601965] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 43.616377] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 43.639400] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 43.649218] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 43.671805] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 43.680345] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 43.689718] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 43.706217] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 43.716743] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 43.727568] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 43.765002] 8021q: adding VLAN 0 to HW filter on device bond0 [ 43.772399] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 43.784573] 8021q: adding VLAN 0 to HW filter on device bond0 [ 43.803710] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 43.810795] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 43.818633] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 43.834219] IPv6: ADDRCONF(NETDEV_UP): veth0_virt_wifi: link is not ready [ 43.857617] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 43.865405] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 43.872353] IPv6: ADDRCONF(NETDEV_UP): veth1_virt_wifi: link is not ready [ 43.885450] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 43.892992] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 43.901605] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 43.907985] 8021q: adding VLAN 0 to HW filter on device team0 [ 43.915308] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 43.927843] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 43.935635] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 43.943737] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 43.951101] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 43.958126] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 43.966249] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 43.974844] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 43.980879] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 43.992829] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 44.001926] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 44.017996] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 44.028462] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 44.036812] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.043236] bridge0: port 1(bridge_slave_0) entered forwarding state [ 44.050434] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 44.057555] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 44.069058] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 44.085194] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 44.092399] 8021q: adding VLAN 0 to HW filter on device team0 [ 44.100840] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 44.107985] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 44.116677] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 44.124636] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.130978] bridge0: port 2(bridge_slave_1) entered forwarding state [ 44.138998] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 44.150156] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 44.161641] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 44.169423] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 44.178419] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 44.185233] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 44.197814] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 44.205925] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 44.224514] 8021q: adding VLAN 0 to HW filter on device bond0 [ 44.232462] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 44.241493] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 44.249638] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.256019] bridge0: port 1(bridge_slave_0) entered forwarding state [ 44.264030] IPv6: ADDRCONF(NETDEV_UP): veth0_vlan: link is not ready [ 44.271059] IPv6: ADDRCONF(NETDEV_UP): vlan0: link is not ready [ 44.278154] IPv6: ADDRCONF(NETDEV_UP): vlan1: link is not ready [ 44.287340] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 44.297644] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 44.308518] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 44.315787] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 44.322946] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 44.331022] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 44.339819] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.346211] bridge0: port 2(bridge_slave_1) entered forwarding state [ 44.353635] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 44.364053] IPv6: ADDRCONF(NETDEV_UP): veth1_vlan: link is not ready [ 44.372938] 8021q: adding VLAN 0 to HW filter on device bond0 [ 44.381604] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 44.390785] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 44.398561] device veth0_vlan entered promiscuous mode [ 44.410489] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 44.417670] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 44.427213] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 44.434750] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 44.442307] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 44.450219] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 44.457930] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 44.465046] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 44.471952] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 44.478812] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 44.485795] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 44.494584] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 44.501993] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 44.512742] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 44.525149] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 44.531237] 8021q: adding VLAN 0 to HW filter on device team0 [ 44.539350] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 44.547649] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 44.556660] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 44.566640] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 44.575134] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 44.586688] IPv6: ADDRCONF(NETDEV_UP): veth0_virt_wifi: link is not ready [ 44.595088] device veth1_vlan entered promiscuous mode [ 44.602437] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 44.609584] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 44.616878] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 44.623909] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 44.631474] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 44.639116] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 44.646699] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 44.654211] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 44.662011] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 44.672001] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 44.682720] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 44.690898] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 44.698948] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 44.707030] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 44.714745] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.721179] bridge0: port 1(bridge_slave_0) entered forwarding state [ 44.728826] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 44.737186] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 44.743549] 8021q: adding VLAN 0 to HW filter on device team0 [ 44.751023] IPv6: ADDRCONF(NETDEV_UP): veth1_virt_wifi: link is not ready [ 44.760891] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 44.770093] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 44.778799] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 44.789356] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 44.795947] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 44.812734] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 44.820679] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 44.828782] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 44.838619] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 44.846397] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 44.854359] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 44.862708] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 44.871195] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 44.880126] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 44.890741] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 44.897259] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 44.907359] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 44.916916] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 44.923597] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 44.931464] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 44.939459] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.945996] bridge0: port 2(bridge_slave_1) entered forwarding state [ 44.953619] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 44.961028] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 44.968736] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 44.977453] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 44.985608] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.992003] bridge0: port 1(bridge_slave_0) entered forwarding state [ 45.000876] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 45.019082] IPv6: ADDRCONF(NETDEV_UP): veth0_vlan: link is not ready [ 45.027047] IPv6: ADDRCONF(NETDEV_UP): vlan0: link is not ready [ 45.035811] IPv6: ADDRCONF(NETDEV_UP): vlan1: link is not ready [ 45.044461] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 45.051440] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 45.062065] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 45.070779] IPv6: ADDRCONF(NETDEV_UP): veth0_macvtap: link is not ready [ 45.078502] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 45.086171] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 45.098792] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 45.106288] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 45.113847] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 45.121309] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 45.130344] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 45.138352] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.144747] bridge0: port 2(bridge_slave_1) entered forwarding state [ 45.151500] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 45.158741] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 45.165506] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 45.173356] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 45.179984] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 45.186919] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 45.196461] IPv6: ADDRCONF(NETDEV_UP): veth1_vlan: link is not ready [ 45.205526] device veth0_vlan entered promiscuous mode [ 45.212990] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 45.221766] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 45.230589] IPv6: ADDRCONF(NETDEV_UP): veth1_macvtap: link is not ready [ 45.239893] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 45.248105] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 45.256525] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 45.264038] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 45.271546] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 45.279170] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 45.286806] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 45.294577] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 45.302191] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 45.309305] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 45.316333] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 45.325977] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 45.335409] device veth0_macvtap entered promiscuous mode [ 45.341402] IPv6: ADDRCONF(NETDEV_UP): macvtap0: link is not ready [ 45.351762] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 45.362148] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 45.369506] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 45.377427] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 45.385467] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 45.393169] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 45.402419] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 45.412962] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 45.421806] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 45.430802] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 45.447546] device veth1_macvtap entered promiscuous mode [ 45.453993] IPv6: ADDRCONF(NETDEV_UP): macsec0: link is not ready [ 45.460517] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 45.467906] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 45.475049] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 45.482450] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 45.490148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 45.498302] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 45.506095] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 45.513622] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 45.521309] device veth1_vlan entered promiscuous mode [ 45.527735] IPv6: ADDRCONF(NETDEV_UP): macvlan0: link is not ready [ 45.537154] IPv6: ADDRCONF(NETDEV_UP): macvlan1: link is not ready [ 45.547938] IPv6: ADDRCONF(NETDEV_UP): veth0_to_batadv: link is not ready [ 45.556842] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 45.564916] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 45.574024] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 45.587798] IPv6: ADDRCONF(NETDEV_UP): veth1_to_batadv: link is not ready [ 45.599168] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 45.607990] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 45.621147] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 45.629035] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 45.636620] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 45.648219] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 45.655216] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 45.663583] IPv6: ADDRCONF(NETDEV_UP): veth0_macvtap: link is not ready [ 45.673340] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 45.679454] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 45.694081] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_0: link is not ready [ 45.701255] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 45.736298] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 45.745591] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 45.756264] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 45.765133] IPv6: ADDRCONF(NETDEV_UP): veth1_macvtap: link is not ready [ 45.773772] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_1: link is not ready [ 45.780610] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 45.789642] IPv6: ADDRCONF(NETDEV_UP): veth0_virt_wifi: link is not ready [ 45.804873] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 45.815236] device veth0_macvtap entered promiscuous mode [ 45.821209] IPv6: ADDRCONF(NETDEV_UP): macvtap0: link is not ready [ 45.828031] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 45.836026] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 45.844139] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 45.851647] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 45.859433] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 45.866467] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 45.873921] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 45.891383] IPv6: ADDRCONF(NETDEV_UP): veth1_virt_wifi: link is not ready [ 45.901164] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 45.911867] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 45.923582] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 45.931248] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 45.946693] device veth1_macvtap entered promiscuous mode [ 45.953443] IPv6: ADDRCONF(NETDEV_UP): macsec0: link is not ready [ 45.960659] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 45.972321] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 45.981559] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 45.993653] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 46.002012] IPv6: ADDRCONF(NETDEV_UP): veth0_to_batadv: link is not ready [ 46.014809] IPv6: ADDRCONF(NETDEV_UP): veth0_virt_wifi: link is not ready [ 46.027331] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 46.037481] IPv6: ADDRCONF(NETDEV_UP): veth1_virt_wifi: link is not ready [ 46.048465] IPv6: ADDRCONF(NETDEV_UP): veth1_to_batadv: link is not ready [ 46.063133] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 46.071751] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 46.090824] IPv6: ADDRCONF(NETDEV_UP): veth0_vlan: link is not ready [ 46.104043] IPv6: ADDRCONF(NETDEV_UP): vlan0: link is not ready [ 46.110630] IPv6: ADDRCONF(NETDEV_UP): vlan1: link is not ready [ 46.119516] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 46.130535] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 46.142248] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_0: link is not ready [ 46.149662] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 46.159946] IPv6: ADDRCONF(NETDEV_UP): veth1_vlan: link is not ready [ 46.171539] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 46.185219] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 46.194448] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 46.201814] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 46.214025] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 46.225094] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 46.235338] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_1: link is not ready [ 46.242226] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 46.250469] device veth0_vlan entered promiscuous mode [ 46.256937] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 46.264727] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 46.271961] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 46.280492] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 46.293518] device veth1_vlan entered promiscuous mode [ 46.299324] IPv6: ADDRCONF(NETDEV_UP): macvlan0: link is not ready [ 46.315193] IPv6: ADDRCONF(NETDEV_UP): macvlan1: link is not ready [ 46.323520] IPv6: ADDRCONF(NETDEV_UP): veth0_vlan: link is not ready [ 46.330456] IPv6: ADDRCONF(NETDEV_UP): vlan0: link is not ready [ 46.342274] IPv6: ADDRCONF(NETDEV_UP): vlan1: link is not ready [ 46.357558] IPv6: ADDRCONF(NETDEV_UP): veth0_virt_wifi: link is not ready [ 46.379233] IPv6: ADDRCONF(NETDEV_UP): veth0_macvtap: link is not ready [ 46.381535] FAULT_INJECTION: forcing a failure. [ 46.381535] name failslab, interval 1, probability 0, space 0, times 1 [ 46.398617] IPv6: ADDRCONF(NETDEV_UP): veth1_vlan: link is not ready [ 46.412171] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 46.419861] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 46.432572] CPU: 1 PID: 7726 Comm: syz-executor.2 Not tainted 4.14.181-syzkaller #0 [ 46.440398] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 46.449821] Call Trace: [ 46.452404] dump_stack+0xf7/0x13b [ 46.455935] should_fail.cold.3+0x105/0x14b [ 46.460254] should_failslab+0xba/0xf0 [ 46.464141] __kmalloc+0x2e8/0x7b0 [ 46.467667] ? __mutex_init+0xca/0x100 [ 46.471530] ? device_list_add+0x31d/0x8e0 [ 46.475758] device_list_add+0x31d/0x8e0 [ 46.479796] ? btrfs_rm_dev_replace_free_srcdev+0x330/0x330 [ 46.485509] ? btrfs_read_disk_super+0x10b/0x4c0 [ 46.490277] btrfs_scan_one_device+0x272/0x540 [ 46.494908] ? device_list_add+0x8e0/0x8e0 [ 46.499251] ? __free_pages+0x4f/0x80 [ 46.503537] ? free_pages+0x44/0x50 [ 46.507157] btrfs_mount+0x2c2/0x283d [ 46.510956] ? pcpu_alloc+0xb0e/0xe20 [ 46.514737] ? lock_downgrade+0x7f0/0x7f0 [ 46.518912] ? find_held_lock+0x36/0x1d0 [ 46.522963] ? btrfs_remount+0x1100/0x1100 [ 46.527209] ? wait_for_completion+0x440/0x440 [ 46.531790] ? rcu_read_lock_sched_held+0x108/0x120 [ 46.536812] ? pcpu_alloc+0xb75/0xe20 [ 46.540771] ? pcpu_balance_workfn+0xfe0/0xfe0 [ 46.545365] ? alloc_vfsmnt+0xb9/0x750 [ 46.549250] ? __lockdep_init_map+0x105/0x550 [ 46.553728] mount_fs+0x7f/0x269 [ 46.557093] ? alloc_vfsmnt+0x470/0x750 [ 46.561251] vfs_kern_mount.part.33+0x58/0x3c0 [ 46.566626] vfs_kern_mount+0xe/0x20 [ 46.570324] btrfs_mount+0x36d/0x283d [ 46.574626] ? pcpu_alloc+0xb0e/0xe20 [ 46.578404] ? lock_downgrade+0x7f0/0x7f0 [ 46.582553] ? find_held_lock+0x36/0x1d0 [ 46.586604] ? btrfs_remount+0x1100/0x1100 [ 46.590832] ? wait_for_completion+0x440/0x440 [ 46.595411] ? rcu_read_lock_sched_held+0x108/0x120 [ 46.600851] ? pcpu_alloc+0xb75/0xe20 [ 46.604642] ? pcpu_balance_workfn+0xfe0/0xfe0 [ 46.609210] ? alloc_vfsmnt+0xb9/0x750 [ 46.613086] ? __lockdep_init_map+0x105/0x550 [ 46.617566] ? __lockdep_init_map+0x105/0x550 [ 46.622047] mount_fs+0x7f/0x269 [ 46.625403] ? alloc_vfsmnt+0x470/0x750 [ 46.629369] vfs_kern_mount.part.33+0x58/0x3c0 [ 46.634471] do_mount+0x36b/0x26a0 [ 46.637991] ? copy_mount_string+0x20/0x20 [ 46.642217] ? rcu_read_lock_sched_held+0x108/0x120 [ 46.647212] ? kmem_cache_alloc_trace+0x63e/0x7a0 [ 46.652044] ? kasan_check_write+0x14/0x20 [ 46.656261] ? copy_mount_options+0x55/0x270 [ 46.660643] SyS_mount+0xb8/0xd0 [ 46.663992] ? copy_mnt_ns+0xae0/0xae0 [ 46.667884] do_syscall_64+0x1c7/0x5b0 [ 46.671751] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 46.676578] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 46.681751] RIP: 0033:0x45ddea [ 46.684927] RSP: 002b:00007f17dfcc1a68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 46.692628] RAX: ffffffffffffffda RBX: 00007f17dfcc26d4 RCX: 000000000045ddea [ 46.699901] RDX: 00007f17dfcc1ae0 RSI: 00000000200001c0 RDI: 00007f17dfcc1b00 [ 46.707161] RBP: 000000000075bf20 R08: 00007f17dfcc1b40 R09: 00007f17dfcc1ae0 [ 46.714406] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 46.721651] R13: 0000000000000ba0 R14: 00000000004cc763 R15: 0000000000000058 [ 46.733608] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 46.741065] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 46.749955] IPv6: ADDRCONF(NETDEV_UP): veth1_virt_wifi: link is not ready [ 46.759856] IPv6: ADDRCONF(NETDEV_UP): veth1_macvtap: link is not ready [ 46.771580] device veth0_vlan entered promiscuous mode [ 46.786518] IPv6: ADDRCONF(NETDEV_UP): veth0_virt_wifi: link is not ready [ 46.794261] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 46.803272] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready 2020/05/20 17:10:42 executed programs: 6 [ 46.810392] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 46.820021] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 46.833407] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 46.841631] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 46.856176] device veth0_macvtap entered promiscuous mode [ 46.866949] IPv6: ADDRCONF(NETDEV_UP): macvtap0: link is not ready [ 46.879462] device veth1_vlan entered promiscuous mode [ 46.888398] BTRFS: device fsid fff6f2a2-2997-48ae-b81e-1b00b10efd9a devid 0 transid 0 /dev/loop2 [ 46.904201] FAULT_INJECTION: forcing a failure. [ 46.904201] name fail_page_alloc, interval 1, probability 0, space 0, times 1 [ 46.908049] device veth1_macvtap entered promiscuous mode [ 46.916032] CPU: 0 PID: 7741 Comm: syz-executor.2 Not tainted 4.14.181-syzkaller #0 [ 46.916036] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 46.916039] Call Trace: [ 46.916050] dump_stack+0xf7/0x13b [ 46.916060] should_fail.cold.3+0x105/0x14b [ 46.916069] __alloc_pages_nodemask+0x1d5/0x770 [ 46.941938] IPv6: ADDRCONF(NETDEV_UP): veth0_macvtap: link is not ready [ 46.944891] ? find_held_lock+0x36/0x1d0 [ 46.944898] ? __alloc_pages_slowpath+0x2650/0x2650 [ 46.944905] ? lock_downgrade+0x7f0/0x7f0 [ 46.944915] cache_grow_begin+0x80/0x3f0 [ 46.944925] kmem_cache_alloc_trace+0x6cd/0x7a0 [ 46.954588] IPv6: ADDRCONF(NETDEV_UP): veth1_macvtap: link is not ready [ 46.960728] ? __kmalloc_node+0x50/0x70 [ 46.960742] btrfs_mount+0xb50/0x283d [ 46.976531] device veth0_macvtap entered promiscuous mode [ 46.977956] ? pcpu_alloc+0xb0e/0xe20 [ 46.977964] ? lock_downgrade+0x7f0/0x7f0 [ 46.977970] ? find_held_lock+0x36/0x1d0 [ 46.983576] IPv6: ADDRCONF(NETDEV_UP): macvtap0: link is not ready [ 46.989426] ? btrfs_remount+0x1100/0x1100 [ 46.989435] ? wait_for_completion+0x440/0x440 [ 46.997566] device veth1_macvtap entered promiscuous mode [ 47.002712] ? rcu_read_lock_sched_held+0x108/0x120 [ 47.002717] ? pcpu_alloc+0xb75/0xe20 [ 47.002728] ? pcpu_balance_workfn+0xfe0/0xfe0 [ 47.002736] ? alloc_vfsmnt+0xb9/0x750 [ 47.002743] ? __lockdep_init_map+0x105/0x550 [ 47.002756] mount_fs+0x7f/0x269 [ 47.009369] IPv6: ADDRCONF(NETDEV_UP): macsec0: link is not ready [ 47.010664] ? alloc_vfsmnt+0x470/0x750 [ 47.010672] vfs_kern_mount.part.33+0x58/0x3c0 [ 47.010680] vfs_kern_mount+0xe/0x20 [ 47.018665] IPv6: ADDRCONF(NETDEV_UP): veth0_to_batadv: link is not ready [ 47.021016] btrfs_mount+0x36d/0x283d [ 47.021023] ? pcpu_alloc+0xb0e/0xe20 [ 47.021030] ? lock_downgrade+0x7f0/0x7f0 [ 47.029092] IPv6: ADDRCONF(NETDEV_UP): veth1_to_batadv: link is not ready [ 47.029804] ? find_held_lock+0x36/0x1d0 [ 47.038751] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 47.040313] ? btrfs_remount+0x1100/0x1100 [ 47.040323] ? wait_for_completion+0x440/0x440 [ 47.045145] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 47.048673] ? rcu_read_lock_sched_held+0x108/0x120 [ 47.048679] ? pcpu_alloc+0xb75/0xe20 [ 47.048691] ? pcpu_balance_workfn+0xfe0/0xfe0 [ 47.054034] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 47.057039] ? alloc_vfsmnt+0xb9/0x750 [ 47.057047] ? __lockdep_init_map+0x105/0x550 [ 47.057053] ? __lockdep_init_map+0x105/0x550 [ 47.057065] mount_fs+0x7f/0x269 [ 47.060470] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 47.066657] ? alloc_vfsmnt+0x470/0x750 [ 47.066667] vfs_kern_mount.part.33+0x58/0x3c0 [ 47.066674] do_mount+0x36b/0x26a0 [ 47.066681] ? copy_mount_string+0x20/0x20 [ 47.066689] ? rcu_read_lock_sched_held+0x108/0x120 [ 47.066697] ? kmem_cache_alloc_trace+0x63e/0x7a0 [ 47.066702] ? kasan_check_write+0x14/0x20 [ 47.066709] ? copy_mount_options+0x55/0x270 [ 47.066715] SyS_mount+0xb8/0xd0 [ 47.066720] ? copy_mnt_ns+0xae0/0xae0 [ 47.066729] do_syscall_64+0x1c7/0x5b0 [ 47.076489] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_0: link is not ready [ 47.078948] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 47.078961] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 47.078967] RIP: 0033:0x45ddea [ 47.086033] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 47.089652] RSP: 002b:00007f17dfcc1a68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 47.089659] RAX: ffffffffffffffda RBX: 00007f17dfcc26d4 RCX: 000000000045ddea [ 47.089662] RDX: 00007f17dfcc1ae0 RSI: 00000000200001c0 RDI: 00007f17dfcc1b00 [ 47.089665] RBP: 000000000075bf20 R08: 00007f17dfcc1b40 R09: 00007f17dfcc1ae0 [ 47.089668] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 47.089672] R13: 0000000000000ba0 R14: 00000000004cc763 R15: 0000000000000058 [ 47.098588] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 47.316949] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 47.326151] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 47.337081] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 47.347432] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_1: link is not ready [ 47.355034] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 47.364159] IPv6: ADDRCONF(NETDEV_UP): veth1_virt_wifi: link is not ready [ 47.373814] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 47.382448] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 47.390271] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 47.398366] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 47.405515] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 47.415591] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 47.423476] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 47.431139] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 47.446936] FAULT_INJECTION: forcing a failure. [ 47.446936] name failslab, interval 1, probability 0, space 0, times 0 [ 47.460084] CPU: 0 PID: 7758 Comm: syz-executor.2 Not tainted 4.14.181-syzkaller #0 [ 47.462546] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 47.467909] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 47.475624] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 47.484582] Call Trace: [ 47.484595] dump_stack+0xf7/0x13b [ 47.484606] should_fail.cold.3+0x105/0x14b [ 47.484615] should_failslab+0xba/0xf0 [ 47.484623] kmem_cache_alloc+0x2cf/0x790 [ 47.495387] IPv6: ADDRCONF(NETDEV_UP): veth0_vlan: link is not ready [ 47.498093] ? save_stack+0xa9/0xd0 [ 47.504355] IPv6: ADDRCONF(NETDEV_UP): vlan0: link is not ready [ 47.506285] getname_kernel+0x4e/0x330 [ 47.511078] IPv6: ADDRCONF(NETDEV_UP): vlan1: link is not ready [ 47.516960] kern_path+0x11/0x40 [ 47.516969] lookup_bdev.part.31+0x5d/0x130 [ 47.516974] ? blkdev_open+0x200/0x200 [ 47.516981] ? btrfs_open_devices+0x20/0x90 [ 47.516988] blkdev_get_by_path+0x58/0xb0 [ 47.516993] btrfs_get_bdev_and_sb+0x1f/0x290 [ 47.517001] __btrfs_open_devices+0x185/0xdf0 [ 47.523377] IPv6: ADDRCONF(NETDEV_UP): veth1_vlan: link is not ready [ 47.526671] ? lock_downgrade+0x7f0/0x7f0 [ 47.532332] device veth0_vlan entered promiscuous mode [ 47.536608] ? find_device+0x110/0x110 [ 47.536617] ? btrfs_mount+0xb50/0x283d [ 47.536625] ? rcu_read_lock_sched_held+0x108/0x120 [ 47.544307] device veth1_vlan entered promiscuous mode [ 47.548268] btrfs_open_devices+0x85/0x90 [ 47.548276] btrfs_mount+0xc81/0x283d [ 47.548281] ? pcpu_alloc+0xb0e/0xe20 [ 47.548289] ? lock_downgrade+0x7f0/0x7f0 [ 47.553217] IPv6: ADDRCONF(NETDEV_UP): macvlan0: link is not ready [ 47.556815] ? find_held_lock+0x36/0x1d0 [ 47.556827] ? btrfs_remount+0x1100/0x1100 [ 47.556835] ? wait_for_completion+0x440/0x440 [ 47.563891] IPv6: ADDRCONF(NETDEV_UP): macvlan1: link is not ready [ 47.565846] ? rcu_read_lock_sched_held+0x108/0x120 [ 47.565853] ? pcpu_alloc+0xb75/0xe20 [ 47.578454] IPv6: ADDRCONF(NETDEV_UP): veth0_macvtap: link is not ready [ 47.582864] ? pcpu_balance_workfn+0xfe0/0xfe0 [ 47.582872] ? alloc_vfsmnt+0xb9/0x750 [ 47.582879] ? __lockdep_init_map+0x105/0x550 [ 47.582890] mount_fs+0x7f/0x269 [ 47.582896] ? alloc_vfsmnt+0x470/0x750 [ 47.589170] IPv6: ADDRCONF(NETDEV_UP): veth1_macvtap: link is not ready [ 47.590757] vfs_kern_mount.part.33+0x58/0x3c0 [ 47.590765] vfs_kern_mount+0xe/0x20 [ 47.597643] device veth0_macvtap entered promiscuous mode [ 47.601024] btrfs_mount+0x36d/0x283d [ 47.601030] ? pcpu_alloc+0xb0e/0xe20 [ 47.601036] ? lock_downgrade+0x7f0/0x7f0 [ 47.601042] ? find_held_lock+0x36/0x1d0 [ 47.605920] IPv6: ADDRCONF(NETDEV_UP): macvtap0: link is not ready [ 47.609088] ? btrfs_remount+0x1100/0x1100 [ 47.609096] ? wait_for_completion+0x440/0x440 [ 47.609108] ? rcu_read_lock_sched_held+0x108/0x120 [ 47.614881] device veth1_macvtap entered promiscuous mode [ 47.617026] ? pcpu_alloc+0xb75/0xe20 [ 47.617038] ? pcpu_balance_workfn+0xfe0/0xfe0 [ 47.617046] ? alloc_vfsmnt+0xb9/0x750 [ 47.624007] IPv6: ADDRCONF(NETDEV_UP): macsec0: link is not ready [ 47.627384] ? __lockdep_init_map+0x105/0x550 [ 47.627390] ? __lockdep_init_map+0x105/0x550 [ 47.627400] mount_fs+0x7f/0x269 [ 47.634269] IPv6: ADDRCONF(NETDEV_UP): veth0_to_batadv: link is not ready [ 47.636496] ? alloc_vfsmnt+0x470/0x750 [ 47.636506] vfs_kern_mount.part.33+0x58/0x3c0 [ 47.645454] IPv6: ADDRCONF(NETDEV_UP): veth1_to_batadv: link is not ready [ 47.647831] do_mount+0x36b/0x26a0 [ 47.647840] ? copy_mount_string+0x20/0x20 [ 47.653584] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 47.658550] ? rcu_read_lock_sched_held+0x108/0x120 [ 47.658559] ? kmem_cache_alloc_trace+0x63e/0x7a0 [ 47.658565] ? kasan_check_write+0x14/0x20 [ 47.663189] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 47.666997] ? copy_mount_options+0x55/0x270 [ 47.667005] SyS_mount+0xb8/0xd0 [ 47.667011] ? copy_mnt_ns+0xae0/0xae0 [ 47.671546] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 47.675908] do_syscall_64+0x1c7/0x5b0 [ 47.675915] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 47.675926] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 47.675931] RIP: 0033:0x45ddea [ 47.675933] RSP: 002b:00007f17dfcc1a68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 47.675940] RAX: ffffffffffffffda RBX: 00007f17dfcc26d4 RCX: 000000000045ddea [ 47.675942] RDX: 00007f17dfcc1ae0 RSI: 00000000200001c0 RDI: 00007f17dfcc1b00 [ 47.675945] RBP: 000000000075bf20 R08: 00007f17dfcc1b40 R09: 00007f17dfcc1ae0 [ 47.675948] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 47.675951] R13: 0000000000000ba0 R14: 00000000004cc763 R15: 0000000000000058 [ 47.920692] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 47.929992] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 47.939822] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 47.950766] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_0: link is not ready [ 47.962244] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 47.975989] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 47.985950] FAULT_INJECTION: forcing a failure. [ 47.985950] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 47.989549] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 47.998202] CPU: 1 PID: 7766 Comm: syz-executor.2 Not tainted 4.14.181-syzkaller #0 [ 47.998223] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 47.998226] Call Trace: [ 47.998238] dump_stack+0xf7/0x13b [ 47.998250] should_fail.cold.3+0x105/0x14b [ 47.998258] __alloc_pages_nodemask+0x1d5/0x770 [ 47.998265] ? __alloc_pages_slowpath+0x2650/0x2650 [ 47.998272] ? trace_hardirqs_off+0x10/0x10 [ 47.998283] cache_grow_begin+0x80/0x3f0 [ 47.998291] kmem_cache_alloc+0x6b2/0x790 [ 47.998296] ? trace_hardirqs_off+0x10/0x10 [ 47.998305] radix_tree_node_alloc.constprop.20+0x182/0x330 [ 47.998313] __radix_tree_create+0x27a/0x480 [ 47.998324] page_cache_tree_insert+0xba/0x300 [ 47.998330] ? file_check_and_advance_wb_err+0x2f0/0x2f0 [ 47.998336] ? lock_acquire+0x173/0x400 [ 47.998341] ? __add_to_page_cache_locked+0x26d/0x790 [ 47.998348] ? debug_smp_processor_id+0x17/0x20 [ 47.998357] __add_to_page_cache_locked+0x27f/0x790 [ 47.998364] ? find_lock_entry+0x3d0/0x3d0 [ 47.998371] ? find_get_entry+0xd7/0x5a0 [ 47.998379] add_to_page_cache_lru+0xd1/0x2c0 [ 47.998385] ? add_to_page_cache_locked+0x10/0x10 [ 47.998390] ? __page_cache_alloc+0x1da/0x330 [ 47.998399] pagecache_get_page+0x180/0x7c0 [ 47.998408] __getblk_gfp+0x1e8/0x6a0 [ 47.998415] ? find_held_lock+0x36/0x1d0 [ 47.998421] __bread_gfp+0xa/0x210 [ 47.998428] btrfs_read_dev_one_super+0x90/0x260 [ 47.998435] btrfs_read_dev_super.part.45+0x55/0x90 [ 47.998440] ? btrfs_read_dev_one_super+0x260/0x260 [ 47.998448] btrfs_read_dev_super+0x9/0x10 [ 47.998454] btrfs_get_bdev_and_sb+0xad/0x290 [ 47.998460] __btrfs_open_devices+0x185/0xdf0 [ 47.998465] ? lock_downgrade+0x7f0/0x7f0 [ 47.998476] ? find_device+0x110/0x110 [ 47.998484] ? btrfs_mount+0xb50/0x283d [ 47.998491] ? rcu_read_lock_sched_held+0x108/0x120 [ 47.998501] btrfs_open_devices+0x85/0x90 [ 47.998507] btrfs_mount+0xc81/0x283d [ 47.998512] ? pcpu_alloc+0xb0e/0xe20 [ 47.998517] ? lock_downgrade+0x7f0/0x7f0 [ 47.998523] ? find_held_lock+0x36/0x1d0 [ 47.998533] ? btrfs_remount+0x1100/0x1100 [ 47.998541] ? wait_for_completion+0x440/0x440 [ 47.998552] ? rcu_read_lock_sched_held+0x108/0x120 [ 47.998557] ? pcpu_alloc+0xb75/0xe20 [ 47.998568] ? pcpu_balance_workfn+0xfe0/0xfe0 [ 47.998575] ? alloc_vfsmnt+0xb9/0x750 [ 47.998581] ? __lockdep_init_map+0x105/0x550 [ 47.998593] mount_fs+0x7f/0x269 [ 47.998598] ? alloc_vfsmnt+0x470/0x750 [ 47.998606] vfs_kern_mount.part.33+0x58/0x3c0 [ 47.998614] vfs_kern_mount+0xe/0x20 [ 47.998620] btrfs_mount+0x36d/0x283d [ 47.998624] ? pcpu_alloc+0xb0e/0xe20 [ 47.998629] ? lock_downgrade+0x7f0/0x7f0 [ 47.998635] ? find_held_lock+0x36/0x1d0 [ 47.998645] ? btrfs_remount+0x1100/0x1100 [ 47.998651] ? wait_for_completion+0x440/0x440 [ 47.998662] ? rcu_read_lock_sched_held+0x108/0x120 [ 47.998667] ? pcpu_alloc+0xb75/0xe20 [ 47.998677] ? pcpu_balance_workfn+0xfe0/0xfe0 [ 47.998683] ? alloc_vfsmnt+0xb9/0x750 [ 47.998688] ? __lockdep_init_map+0x105/0x550 [ 47.998694] ? __lockdep_init_map+0x105/0x550 [ 47.998703] mount_fs+0x7f/0x269 [ 47.998708] ? alloc_vfsmnt+0x470/0x750 [ 47.998716] vfs_kern_mount.part.33+0x58/0x3c0 [ 47.998724] do_mount+0x36b/0x26a0 [ 47.998733] ? copy_mount_string+0x20/0x20 [ 47.998739] ? rcu_read_lock_sched_held+0x108/0x120 [ 47.998745] ? kmem_cache_alloc_trace+0x63e/0x7a0 [ 47.998750] ? kasan_check_write+0x14/0x20 [ 47.998758] ? copy_mount_options+0x55/0x270 [ 48.008625] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 48.016302] SyS_mount+0xb8/0xd0 [ 48.016309] ? copy_mnt_ns+0xae0/0xae0 [ 48.016316] do_syscall_64+0x1c7/0x5b0 [ 48.016321] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 48.016333] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 48.026953] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 48.029572] RIP: 0033:0x45ddea [ 48.033132] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 48.037381] RSP: 002b:00007f17dfcc1a68 EFLAGS: 00000246 [ 48.042119] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 48.047020] ORIG_RAX: 00000000000000a5 [ 48.047025] RAX: ffffffffffffffda RBX: 00007f17dfcc26d4 RCX: 000000000045ddea [ 48.052603] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_1: link is not ready [ 48.055482] RDX: 00007f17dfcc1ae0 RSI: 00000000200001c0 RDI: 00007f17dfcc1b00 [ 48.059653] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 48.064043] RBP: 000000000075bf20 R08: 00007f17dfcc1b40 R09: 00007f17dfcc1ae0 [ 48.064047] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 48.064049] R13: 0000000000000ba0 R14: 00000000004cc763 R15: 0000000000000058 [ 48.470500] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 48.485236] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 48.492972] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 48.500369] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 48.509808] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 48.517469] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 48.525569] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 48.533843] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 48.541168] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 48.549839] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 48.559732] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 48.568116] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 48.589445] IPv6: ADDRCONF(NETDEV_UP): veth0_to_batadv: link is not ready [ 48.599064] FAULT_INJECTION: forcing a failure. [ 48.599064] name failslab, interval 1, probability 0, space 0, times 0 [ 48.601570] IPv6: ADDRCONF(NETDEV_UP): veth1_to_batadv: link is not ready [ 48.618240] CPU: 0 PID: 7775 Comm: syz-executor.2 Not tainted 4.14.181-syzkaller #0 [ 48.626046] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 48.635855] Call Trace: [ 48.638423] dump_stack+0xf7/0x13b [ 48.641946] should_fail.cold.3+0x105/0x14b [ 48.646253] ? __lock_is_held+0xb5/0x140 [ 48.650306] should_failslab+0xba/0xf0 [ 48.654273] kmem_cache_alloc+0x47/0x790 [ 48.658436] mempool_alloc_slab+0x3a/0x50 [ 48.663271] mempool_alloc+0x110/0x300 [ 48.667143] ? remove_element.isra.4+0x180/0x180 [ 48.671884] ? trace_hardirqs_off+0x10/0x10 [ 48.676183] ? __find_get_block+0x6ba/0xbc0 [ 48.680496] bio_alloc_bioset+0x372/0x5f0 [ 48.685023] ? __lock_is_held+0xb5/0x140 [ 48.689224] ? bvec_alloc+0x250/0x250 [ 48.693034] submit_bh_wbc+0xe4/0x730 [ 48.696818] __bread_gfp+0xbb/0x210 [ 48.700426] btrfs_read_dev_one_super+0x90/0x260 [ 48.705160] btrfs_read_dev_super.part.45+0x55/0x90 [ 48.710155] ? btrfs_read_dev_one_super+0x260/0x260 [ 48.715189] btrfs_read_dev_super+0x9/0x10 [ 48.719414] btrfs_get_bdev_and_sb+0xad/0x290 [ 48.723893] __btrfs_open_devices+0x185/0xdf0 [ 48.728368] ? lock_downgrade+0x7f0/0x7f0 [ 48.732493] ? find_device+0x110/0x110 [ 48.736359] ? btrfs_mount+0xb50/0x283d [ 48.740309] ? rcu_read_lock_sched_held+0x108/0x120 [ 48.745402] btrfs_open_devices+0x85/0x90 [ 48.749532] btrfs_mount+0xc81/0x283d [ 48.753318] ? pcpu_alloc+0xb0e/0xe20 [ 48.757102] ? lock_downgrade+0x7f0/0x7f0 [ 48.761252] ? find_held_lock+0x36/0x1d0 [ 48.765310] ? btrfs_remount+0x1100/0x1100 [ 48.769550] ? wait_for_completion+0x440/0x440 [ 48.774141] ? rcu_read_lock_sched_held+0x108/0x120 [ 48.779144] ? pcpu_alloc+0xb75/0xe20 [ 48.783022] ? pcpu_balance_workfn+0xfe0/0xfe0 [ 48.787584] ? alloc_vfsmnt+0xb9/0x750 [ 48.791463] ? __lockdep_init_map+0x105/0x550 [ 48.795943] mount_fs+0x7f/0x269 [ 48.799281] ? alloc_vfsmnt+0x470/0x750 [ 48.803243] vfs_kern_mount.part.33+0x58/0x3c0 [ 48.808253] vfs_kern_mount+0xe/0x20 [ 48.811957] btrfs_mount+0x36d/0x283d [ 48.815824] ? pcpu_alloc+0xb0e/0xe20 [ 48.819599] ? lock_downgrade+0x7f0/0x7f0 [ 48.823800] ? find_held_lock+0x36/0x1d0 [ 48.827852] ? btrfs_remount+0x1100/0x1100 [ 48.832201] ? wait_for_completion+0x440/0x440 [ 48.836772] ? rcu_read_lock_sched_held+0x108/0x120 [ 48.841764] ? pcpu_alloc+0xb75/0xe20 [ 48.845543] ? pcpu_balance_workfn+0xfe0/0xfe0 [ 48.853319] ? __lockdep_init_map+0x105/0x550 [ 48.859417] ? __lockdep_init_map+0x105/0x550 [ 48.864039] mount_fs+0x7f/0x269 [ 48.867394] ? alloc_vfsmnt+0x470/0x750 [ 48.871346] vfs_kern_mount.part.33+0x58/0x3c0 [ 48.875935] do_mount+0x36b/0x26a0 [ 48.879458] ? copy_mount_string+0x20/0x20 [ 48.883685] ? rcu_read_lock_sched_held+0x108/0x120 [ 48.888863] ? kmem_cache_alloc_trace+0x63e/0x7a0 [ 48.893682] ? kasan_check_write+0x14/0x20 [ 48.897908] ? copy_mount_options+0x55/0x270 [ 48.902344] SyS_mount+0xb8/0xd0 [ 48.905688] ? copy_mnt_ns+0xae0/0xae0 [ 48.909608] do_syscall_64+0x1c7/0x5b0 [ 48.913485] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 48.918545] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 48.923721] RIP: 0033:0x45ddea [ 48.926936] RSP: 002b:00007f17dfcc1a68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 48.934633] RAX: ffffffffffffffda RBX: 00007f17dfcc26d4 RCX: 000000000045ddea [ 48.941889] RDX: 00007f17dfcc1ae0 RSI: 00000000200001c0 RDI: 00007f17dfcc1b00 [ 48.949139] RBP: 000000000075bf20 R08: 00007f17dfcc1b40 R09: 00007f17dfcc1ae0 [ 48.956387] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 48.964780] R13: 0000000000000ba0 R14: 00000000004cc763 R15: 0000000000000058 [ 48.993319] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 49.003039] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 49.027651] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 49.040522] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 49.052311] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 49.061749] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 49.071738] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 49.081294] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 49.091261] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 49.101169] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 49.110972] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 49.120961] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_0: link is not ready [ 49.128660] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 49.137580] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 49.148297] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 49.157912] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 49.168549] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 49.178661] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 49.189685] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 49.214239] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 49.226759] FAULT_INJECTION: forcing a failure. [ 49.226759] name failslab, interval 1, probability 0, space 0, times 0 [ 49.228739] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 49.239989] CPU: 0 PID: 7795 Comm: syz-executor.2 Not tainted 4.14.181-syzkaller #0 [ 49.248685] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_1: link is not ready [ 49.254948] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 49.254952] Call Trace: [ 49.254963] dump_stack+0xf7/0x13b [ 49.254973] should_fail.cold.3+0x105/0x14b [ 49.254981] should_failslab+0xba/0xf0 [ 49.254989] kmem_cache_alloc+0x2cf/0x790 [ 49.254996] ? add_to_page_cache_locked+0x10/0x10 [ 49.255001] ? __page_cache_alloc+0x1da/0x330 [ 49.255009] alloc_buffer_head+0x1d/0xe0 [ 49.255014] alloc_page_buffers+0xa1/0x1e0 [ 49.255022] __getblk_gfp+0x2bb/0x6a0 [ 49.255033] __bread_gfp+0xa/0x210 [ 49.255041] btrfs_read_dev_one_super+0x90/0x260 [ 49.255048] btrfs_read_dev_super.part.45+0x55/0x90 [ 49.255053] ? btrfs_read_dev_one_super+0x260/0x260 [ 49.255063] btrfs_read_dev_super+0x9/0x10 [ 49.255069] btrfs_get_bdev_and_sb+0xad/0x290 [ 49.255075] __btrfs_open_devices+0x185/0xdf0 [ 49.255082] ? lock_downgrade+0x7f0/0x7f0 [ 49.255091] ? find_device+0x110/0x110 [ 49.255099] ? btrfs_mount+0xb50/0x283d [ 49.255106] ? rcu_read_lock_sched_held+0x108/0x120 [ 49.255115] btrfs_open_devices+0x85/0x90 [ 49.262472] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 49.271298] btrfs_mount+0xc81/0x283d [ 49.271304] ? pcpu_alloc+0xb0e/0xe20 [ 49.271311] ? lock_downgrade+0x7f0/0x7f0 [ 49.271316] ? find_held_lock+0x36/0x1d0 [ 49.276736] IPv6: ADDRCONF(NETDEV_UP): veth0_vlan: link is not ready [ 49.277417] ? btrfs_remount+0x1100/0x1100 [ 49.284512] IPv6: ADDRCONF(NETDEV_UP): vlan0: link is not ready [ 49.285599] ? wait_for_completion+0x440/0x440 [ 49.285612] ? rcu_read_lock_sched_held+0x108/0x120 [ 49.291571] IPv6: ADDRCONF(NETDEV_UP): vlan1: link is not ready [ 49.294601] ? pcpu_alloc+0xb75/0xe20 [ 49.294612] ? pcpu_balance_workfn+0xfe0/0xfe0 [ 49.294619] ? alloc_vfsmnt+0xb9/0x750 [ 49.294625] ? __lockdep_init_map+0x105/0x550 [ 49.294639] mount_fs+0x7f/0x269 [ 49.294643] ? alloc_vfsmnt+0x470/0x750 [ 49.294650] vfs_kern_mount.part.33+0x58/0x3c0 [ 49.453699] vfs_kern_mount+0xe/0x20 [ 49.457408] btrfs_mount+0x36d/0x283d [ 49.461203] ? pcpu_alloc+0xb0e/0xe20 [ 49.464990] ? lock_downgrade+0x7f0/0x7f0 [ 49.469138] ? find_held_lock+0x36/0x1d0 [ 49.473183] ? btrfs_remount+0x1100/0x1100 [ 49.477398] ? wait_for_completion+0x440/0x440 [ 49.481964] ? rcu_read_lock_sched_held+0x108/0x120 [ 49.487089] ? pcpu_alloc+0xb75/0xe20 [ 49.490868] ? pcpu_balance_workfn+0xfe0/0xfe0 [ 49.495428] ? alloc_vfsmnt+0xb9/0x750 [ 49.499608] ? __lockdep_init_map+0x105/0x550 [ 49.504081] ? __lockdep_init_map+0x105/0x550 [ 49.508554] mount_fs+0x7f/0x269 [ 49.511896] ? alloc_vfsmnt+0x470/0x750 [ 49.515851] vfs_kern_mount.part.33+0x58/0x3c0 [ 49.520413] do_mount+0x36b/0x26a0 [ 49.523937] ? copy_mount_string+0x20/0x20 [ 49.528221] ? rcu_read_lock_sched_held+0x108/0x120 [ 49.533257] ? kmem_cache_alloc_trace+0x63e/0x7a0 [ 49.538076] ? kasan_check_write+0x14/0x20 [ 49.542335] ? copy_mount_options+0x55/0x270 [ 49.546732] SyS_mount+0xb8/0xd0 [ 49.550073] ? copy_mnt_ns+0xae0/0xae0 [ 49.553951] do_syscall_64+0x1c7/0x5b0 [ 49.557813] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 49.562651] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 49.567815] RIP: 0033:0x45ddea [ 49.570979] RSP: 002b:00007f17dfcc1a68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 49.578683] RAX: ffffffffffffffda RBX: 00007f17dfcc26d4 RCX: 000000000045ddea [ 49.585947] RDX: 00007f17dfcc1ae0 RSI: 00000000200001c0 RDI: 00007f17dfcc1b00 [ 49.593217] RBP: 000000000075bf20 R08: 00007f17dfcc1b40 R09: 00007f17dfcc1ae0 [ 49.600486] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 49.607827] R13: 0000000000000ba0 R14: 00000000004cc763 R15: 0000000000000058 [ 49.617841] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 49.626357] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 49.634123] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 49.641717] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 49.659727] IPv6: ADDRCONF(NETDEV_UP): veth1_vlan: link is not ready [ 49.675264] device veth0_vlan entered promiscuous mode [ 49.687496] device veth1_vlan entered promiscuous mode [ 49.689557] IPv6: ADDRCONF(NETDEV_UP): macvlan0: link is not ready [ 49.707121] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 49.727260] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 49.748702] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 49.757970] IPv6: ADDRCONF(NETDEV_UP): macvlan1: link is not ready [ 49.770682] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 49.784032] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 49.791238] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 49.807094] IPv6: ADDRCONF(NETDEV_UP): veth0_macvtap: link is not ready [ 49.828913] IPv6: ADDRCONF(NETDEV_UP): veth1_macvtap: link is not ready [ 49.837395] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 49.845296] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 49.874598] device veth0_macvtap entered promiscuous mode [ 49.886410] IPv6: ADDRCONF(NETDEV_UP): macvtap0: link is not ready [ 49.895618] FAULT_INJECTION: forcing a failure. [ 49.895618] name failslab, interval 1, probability 0, space 0, times 0 [ 49.900697] device veth1_macvtap entered promiscuous mode [ 49.917133] IPv6: ADDRCONF(NETDEV_UP): macsec0: link is not ready [ 49.920890] CPU: 0 PID: 7831 Comm: syz-executor.2 Not tainted 4.14.181-syzkaller #0 [ 49.931162] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 49.940609] Call Trace: [ 49.943174] dump_stack+0xf7/0x13b [ 49.946696] should_fail.cold.3+0x105/0x14b [ 49.951016] should_failslab+0xba/0xf0 [ 49.954901] kmem_cache_alloc+0x2cf/0x790 [ 49.959025] ? add_to_page_cache_locked+0x10/0x10 [ 49.963842] ? __page_cache_alloc+0x1da/0x330 [ 49.968314] alloc_buffer_head+0x1d/0xe0 [ 49.972348] alloc_page_buffers+0xa1/0x1e0 [ 49.976581] __getblk_gfp+0x2bb/0x6a0 [ 49.980374] __bread_gfp+0xa/0x210 [ 49.983889] btrfs_read_dev_one_super+0x90/0x260 [ 49.988623] btrfs_read_dev_super.part.45+0x55/0x90 [ 49.993648] ? btrfs_read_dev_one_super+0x260/0x260 [ 49.998638] btrfs_read_dev_super+0x9/0x10 [ 50.002854] btrfs_get_bdev_and_sb+0xad/0x290 [ 50.007321] __btrfs_open_devices+0x185/0xdf0 [ 50.011789] ? lock_downgrade+0x7f0/0x7f0 [ 50.015912] ? find_device+0x110/0x110 [ 50.019799] ? btrfs_mount+0xb50/0x283d [ 50.023755] ? rcu_read_lock_sched_held+0x108/0x120 [ 50.028751] btrfs_open_devices+0x85/0x90 [ 50.032885] btrfs_mount+0xc81/0x283d [ 50.036665] ? pcpu_alloc+0xb0e/0xe20 [ 50.040554] ? lock_downgrade+0x7f0/0x7f0 [ 50.044721] ? find_held_lock+0x36/0x1d0 [ 50.048786] ? btrfs_remount+0x1100/0x1100 [ 50.053001] ? wait_for_completion+0x440/0x440 [ 50.057569] ? rcu_read_lock_sched_held+0x108/0x120 [ 50.062568] ? pcpu_alloc+0xb75/0xe20 [ 50.066350] ? pcpu_balance_workfn+0xfe0/0xfe0 [ 50.070909] ? alloc_vfsmnt+0xb9/0x750 [ 50.074776] ? __lockdep_init_map+0x105/0x550 [ 50.079265] mount_fs+0x7f/0x269 [ 50.082741] ? alloc_vfsmnt+0x470/0x750 [ 50.086696] vfs_kern_mount.part.33+0x58/0x3c0 [ 50.091253] vfs_kern_mount+0xe/0x20 [ 50.094943] btrfs_mount+0x36d/0x283d [ 50.098718] ? pcpu_alloc+0xb0e/0xe20 [ 50.102554] ? lock_downgrade+0x7f0/0x7f0 [ 50.106691] ? find_held_lock+0x36/0x1d0 [ 50.110744] ? btrfs_remount+0x1100/0x1100 [ 50.115004] ? wait_for_completion+0x440/0x440 [ 50.119575] ? rcu_read_lock_sched_held+0x108/0x120 [ 50.124670] ? pcpu_alloc+0xb75/0xe20 [ 50.128472] ? pcpu_balance_workfn+0xfe0/0xfe0 [ 50.133041] ? alloc_vfsmnt+0xb9/0x750 [ 50.136914] ? __lockdep_init_map+0x105/0x550 [ 50.141392] ? __lockdep_init_map+0x105/0x550 [ 50.145869] mount_fs+0x7f/0x269 [ 50.149234] ? alloc_vfsmnt+0x470/0x750 [ 50.153185] vfs_kern_mount.part.33+0x58/0x3c0 [ 50.157742] do_mount+0x36b/0x26a0 [ 50.161274] ? copy_mount_string+0x20/0x20 [ 50.165501] ? rcu_read_lock_sched_held+0x108/0x120 [ 50.170528] ? kmem_cache_alloc_trace+0x63e/0x7a0 [ 50.175899] ? kasan_check_write+0x14/0x20 [ 50.180122] ? copy_mount_options+0x55/0x270 [ 50.184510] SyS_mount+0xb8/0xd0 [ 50.187885] ? copy_mnt_ns+0xae0/0xae0 [ 50.192896] do_syscall_64+0x1c7/0x5b0 [ 50.196791] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 50.201619] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 50.206804] RIP: 0033:0x45ddea [ 50.209969] RSP: 002b:00007f17dfcc1a68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 50.217713] RAX: ffffffffffffffda RBX: 00007f17dfcc26d4 RCX: 000000000045ddea [ 50.226794] RDX: 00007f17dfcc1ae0 RSI: 00000000200001c0 RDI: 00007f17dfcc1b00 [ 50.234308] RBP: 000000000075bf20 R08: 00007f17dfcc1b40 R09: 00007f17dfcc1ae0 [ 50.241559] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 50.248834] R13: 0000000000000ba0 R14: 00000000004cc763 R15: 0000000000000058 [ 50.267912] IPv6: ADDRCONF(NETDEV_UP): veth0_to_batadv: link is not ready [ 50.288418] IPv6: ADDRCONF(NETDEV_UP): veth1_to_batadv: link is not ready [ 50.298505] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 50.322929] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 50.332649] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 50.344706] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 50.353879] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 50.363656] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 50.373469] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 50.383783] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 50.392949] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 50.402703] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 50.413191] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_0: link is not ready [ 50.420122] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 50.428850] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 50.436203] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 50.443435] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 50.455003] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 50.473475] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 50.483397] FAULT_INJECTION: forcing a failure. [ 50.483397] name failslab, interval 1, probability 0, space 0, times 0 [ 50.494723] CPU: 0 PID: 7845 Comm: syz-executor.3 Not tainted 4.14.181-syzkaller #0 [ 50.501675] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 50.502533] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 50.521084] Call Trace: [ 50.523656] dump_stack+0xf7/0x13b [ 50.527194] should_fail.cold.3+0x105/0x14b [ 50.531509] should_failslab+0xba/0xf0 [ 50.535506] kmem_cache_alloc+0x47/0x790 [ 50.539574] ? trace_hardirqs_off+0x10/0x10 [ 50.543912] radix_tree_node_alloc.constprop.20+0x182/0x330 [ 50.549622] __radix_tree_create+0x27a/0x480 [ 50.554137] page_cache_tree_insert+0xba/0x300 [ 50.558805] ? file_check_and_advance_wb_err+0x2f0/0x2f0 [ 50.564374] ? lock_acquire+0x173/0x400 [ 50.568367] ? __add_to_page_cache_locked+0x26d/0x790 [ 50.574192] ? debug_smp_processor_id+0x17/0x20 [ 50.578877] __add_to_page_cache_locked+0x27f/0x790 [ 50.583889] ? find_lock_entry+0x3d0/0x3d0 [ 50.588102] ? find_get_entry+0xd7/0x5a0 [ 50.592143] add_to_page_cache_lru+0xd1/0x2c0 [ 50.597062] ? add_to_page_cache_locked+0x10/0x10 [ 50.601892] ? __page_cache_alloc+0x1da/0x330 [ 50.606404] pagecache_get_page+0x180/0x7c0 [ 50.610705] __getblk_gfp+0x1e8/0x6a0 [ 50.614485] ? find_held_lock+0x36/0x1d0 [ 50.619739] __bread_gfp+0xa/0x210 [ 50.623264] btrfs_read_dev_one_super+0x90/0x260 [ 50.628000] btrfs_read_dev_super.part.45+0x55/0x90 [ 50.633705] ? btrfs_read_dev_one_super+0x260/0x260 [ 50.640076] btrfs_read_dev_super+0x9/0x10 [ 50.644311] btrfs_get_bdev_and_sb+0xad/0x290 [ 50.648792] __btrfs_open_devices+0x185/0xdf0 [ 50.653380] ? lock_downgrade+0x7f0/0x7f0 [ 50.657516] ? find_device+0x110/0x110 [ 50.662699] ? btrfs_mount+0xb50/0x283d [ 50.666650] ? rcu_read_lock_sched_held+0x108/0x120 [ 50.671656] btrfs_open_devices+0x85/0x90 [ 50.675777] btrfs_mount+0xc81/0x283d [ 50.679548] ? pcpu_alloc+0xb0e/0xe20 [ 50.683627] ? lock_downgrade+0x7f0/0x7f0 [ 50.687747] ? find_held_lock+0x36/0x1d0 [ 50.691799] ? btrfs_remount+0x1100/0x1100 [ 50.696021] ? wait_for_completion+0x440/0x440 [ 50.700593] ? rcu_read_lock_sched_held+0x108/0x120 [ 50.705579] ? pcpu_alloc+0xb75/0xe20 [ 50.709567] ? pcpu_balance_workfn+0xfe0/0xfe0 [ 50.714132] ? alloc_vfsmnt+0xb9/0x750 [ 50.718006] ? __lockdep_init_map+0x105/0x550 [ 50.722476] mount_fs+0x7f/0x269 [ 50.726015] ? alloc_vfsmnt+0x470/0x750 [ 50.730019] vfs_kern_mount.part.33+0x58/0x3c0 [ 50.734586] vfs_kern_mount+0xe/0x20 [ 50.738276] btrfs_mount+0x36d/0x283d [ 50.742066] ? pcpu_alloc+0xb0e/0xe20 [ 50.745840] ? lock_downgrade+0x7f0/0x7f0 [ 50.749973] ? find_held_lock+0x36/0x1d0 [ 50.754009] ? btrfs_remount+0x1100/0x1100 [ 50.758218] ? wait_for_completion+0x440/0x440 [ 50.762780] ? rcu_read_lock_sched_held+0x108/0x120 [ 50.767768] ? pcpu_alloc+0xb75/0xe20 [ 50.771569] ? pcpu_balance_workfn+0xfe0/0xfe0 [ 50.776124] ? alloc_vfsmnt+0xb9/0x750 [ 50.780000] ? __lockdep_init_map+0x105/0x550 [ 50.784470] ? __lockdep_init_map+0x105/0x550 [ 50.788958] mount_fs+0x7f/0x269 [ 50.792368] ? alloc_vfsmnt+0x470/0x750 [ 50.796332] vfs_kern_mount.part.33+0x58/0x3c0 [ 50.801052] do_mount+0x36b/0x26a0 [ 50.804596] ? copy_mount_string+0x20/0x20 [ 50.808812] ? rcu_read_lock_sched_held+0x108/0x120 [ 50.813807] ? kmem_cache_alloc_trace+0x63e/0x7a0 [ 50.818623] ? kasan_check_write+0x14/0x20 [ 50.822836] ? copy_mount_options+0x55/0x270 [ 50.827304] SyS_mount+0xb8/0xd0 [ 50.830657] ? copy_mnt_ns+0xae0/0xae0 [ 50.834517] do_syscall_64+0x1c7/0x5b0 [ 50.838378] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 50.843228] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 50.848407] RIP: 0033:0x45ddea [ 50.851570] RSP: 002b:00007fb4c668fa68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 50.859389] RAX: ffffffffffffffda RBX: 00007fb4c66906d4 RCX: 000000000045ddea [ 50.866656] RDX: 00007fb4c668fae0 RSI: 00000000200001c0 RDI: 00007fb4c668fb00 [ 50.874436] RBP: 000000000075bf20 R08: 00007fb4c668fb40 R09: 00007fb4c668fae0 [ 50.881704] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 50.888954] R13: 0000000000000ba0 R14: 00000000004cc763 R15: 0000000000000058 [ 50.932111] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 50.941941] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 50.951141] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 50.969951] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 50.979802] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 50.990037] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 50.999943] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 51.010412] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 51.029231] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_1: link is not ready [ 51.037060] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 51.052305] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 51.061189] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 51.091719] FAULT_INJECTION: forcing a failure. [ 51.091719] name failslab, interval 1, probability 0, space 0, times 0 [ 51.114495] CPU: 1 PID: 7849 Comm: syz-executor.2 Not tainted 4.14.181-syzkaller #0 [ 51.122316] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 51.131657] Call Trace: [ 51.134225] dump_stack+0xf7/0x13b [ 51.137743] should_fail.cold.3+0x105/0x14b [ 51.142048] should_failslab+0xba/0xf0 [ 51.145912] kmem_cache_alloc_node_trace+0x279/0x780 [ 51.150995] __kmalloc_node_track_caller+0x3c/0x70 [ 51.155903] __kmalloc_reserve.isra.38+0x2c/0xc0 [ 51.160635] __alloc_skb+0xc1/0x500 [ 51.164239] ? skb_trim+0x160/0x160 [ 51.167843] ? netlink_has_listeners+0x1b6/0x2c0 [ 51.172575] kobject_uevent_env+0x5cb/0xb60 [ 51.176920] kobject_uevent+0xb/0x10 [ 51.180626] loop_clr_fd+0x492/0xac0 [ 51.184341] lo_ioctl+0x7e3/0x1c70 [ 51.187901] ? __lock_acquire+0x6a4/0x4500 [ 51.192125] blkdev_ioctl+0x784/0x16b0 [ 51.195991] ? blkpg_ioctl+0x8e0/0x8e0 [ 51.199867] ? __might_sleep+0x93/0xb0 [ 51.203753] block_ioctl+0xd7/0x130 [ 51.208229] do_vfs_ioctl+0x180/0xfb0 [ 51.212888] ? __fget+0x1ad/0x2f0 [ 51.216873] ? ioctl_preallocate+0x1a0/0x1a0 [ 51.221349] ? __fget+0x1ca/0x2f0 [ 51.224818] ? security_file_ioctl+0x6a/0xa0 [ 51.229221] ? trace_hardirqs_on+0xd/0x10 [ 51.233361] ? security_file_ioctl+0x6a/0xa0 [ 51.237833] SyS_ioctl+0x74/0x80 [ 51.241182] ? do_vfs_ioctl+0xfb0/0xfb0 [ 51.245148] do_syscall_64+0x1c7/0x5b0 [ 51.249033] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 51.253862] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 51.261547] RIP: 0033:0x45b207 [ 51.264713] RSP: 002b:00007f17dfcc1a68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 51.272411] RAX: ffffffffffffffda RBX: 00007f17dfcc26d4 RCX: 000000000045b207 [ 51.280280] RDX: 0000000000000000 RSI: 0000000000004c01 RDI: 0000000000000005 [ 51.287526] RBP: 000000000075bf20 R08: 00007f17dfcc1b40 R09: 00007f17dfcc1ae0 [ 51.294770] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 51.302017] R13: 0000000000000ba0 R14: 00000000004cc763 R15: 0000000000000058 [ 51.367003] FAULT_INJECTION: forcing a failure. [ 51.367003] name failslab, interval 1, probability 0, space 0, times 0 [ 51.378541] CPU: 1 PID: 7875 Comm: syz-executor.3 Not tainted 4.14.181-syzkaller #0 [ 51.386798] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 51.396149] Call Trace: [ 51.398801] dump_stack+0xf7/0x13b [ 51.402356] should_fail.cold.3+0x105/0x14b [ 51.406766] should_failslab+0xba/0xf0 [ 51.410655] kmem_cache_alloc+0x2cf/0x790 [ 51.414809] ? add_to_page_cache_locked+0x10/0x10 [ 51.419658] ? __page_cache_alloc+0x1da/0x330 [ 51.424156] alloc_buffer_head+0x1d/0xe0 [ 51.428243] alloc_page_buffers+0xa1/0x1e0 [ 51.432480] __getblk_gfp+0x2bb/0x6a0 [ 51.436277] __bread_gfp+0xa/0x210 [ 51.439806] btrfs_read_dev_one_super+0x90/0x260 [ 51.444550] btrfs_read_dev_super.part.45+0x55/0x90 [ 51.449568] ? btrfs_read_dev_one_super+0x260/0x260 [ 51.454785] btrfs_read_dev_super+0x9/0x10 [ 51.459009] btrfs_get_bdev_and_sb+0xad/0x290 [ 51.463584] __btrfs_open_devices+0x185/0xdf0 [ 51.468083] ? lock_downgrade+0x7f0/0x7f0 [ 51.472224] ? find_device+0x110/0x110 [ 51.476255] ? btrfs_mount+0xb50/0x283d [ 51.480237] ? rcu_read_lock_sched_held+0x108/0x120 [ 51.485242] btrfs_open_devices+0x85/0x90 [ 51.489373] btrfs_mount+0xc81/0x283d [ 51.493159] ? pcpu_alloc+0xb0e/0xe20 [ 51.496976] ? lock_downgrade+0x7f0/0x7f0 [ 51.501119] ? find_held_lock+0x36/0x1d0 [ 51.505181] ? btrfs_remount+0x1100/0x1100 [ 51.509461] ? wait_for_completion+0x440/0x440 [ 51.514045] ? rcu_read_lock_sched_held+0x108/0x120 [ 51.519047] ? pcpu_alloc+0xb75/0xe20 [ 51.522835] ? pcpu_balance_workfn+0xfe0/0xfe0 [ 51.527417] ? alloc_vfsmnt+0xb9/0x750 [ 51.531287] ? __lockdep_init_map+0x105/0x550 [ 51.535781] mount_fs+0x7f/0x269 [ 51.539138] ? alloc_vfsmnt+0x470/0x750 [ 51.543366] vfs_kern_mount.part.33+0x58/0x3c0 [ 51.547937] vfs_kern_mount+0xe/0x20 [ 51.551771] btrfs_mount+0x36d/0x283d [ 51.555562] ? pcpu_alloc+0xb0e/0xe20 [ 51.559345] ? lock_downgrade+0x7f0/0x7f0 [ 51.563660] ? find_held_lock+0x36/0x1d0 [ 51.567710] ? btrfs_remount+0x1100/0x1100 [ 51.571953] ? wait_for_completion+0x440/0x440 [ 51.576551] ? rcu_read_lock_sched_held+0x108/0x120 [ 51.581723] ? pcpu_alloc+0xb75/0xe20 [ 51.585536] ? pcpu_balance_workfn+0xfe0/0xfe0 [ 51.590121] ? alloc_vfsmnt+0xb9/0x750 [ 51.593999] ? __lockdep_init_map+0x105/0x550 [ 51.598475] ? __lockdep_init_map+0x105/0x550 [ 51.602961] mount_fs+0x7f/0x269 [ 51.606313] ? alloc_vfsmnt+0x470/0x750 [ 51.610295] vfs_kern_mount.part.33+0x58/0x3c0 [ 51.615892] do_mount+0x36b/0x26a0 [ 51.619431] ? copy_mount_string+0x20/0x20 [ 51.623936] ? rcu_read_lock_sched_held+0x108/0x120 [ 51.628944] ? kmem_cache_alloc_trace+0x63e/0x7a0 [ 51.633874] ? kasan_check_write+0x14/0x20 [ 51.638106] ? copy_mount_options+0x55/0x270 [ 51.642525] SyS_mount+0xb8/0xd0 [ 51.645905] ? copy_mnt_ns+0xae0/0xae0 [ 51.649778] do_syscall_64+0x1c7/0x5b0 [ 51.653657] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 51.658507] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 51.663693] RIP: 0033:0x45ddea [ 51.666930] RSP: 002b:00007fb4c668fa68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 51.674617] RAX: ffffffffffffffda RBX: 00007fb4c66906d4 RCX: 000000000045ddea [ 51.681875] RDX: 00007fb4c668fae0 RSI: 00000000200001c0 RDI: 00007fb4c668fb00 [ 51.689149] RBP: 000000000075bf20 R08: 00007fb4c668fb40 R09: 00007fb4c668fae0 [ 51.696420] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 51.703688] R13: 0000000000000ba0 R14: 00000000004cc763 R15: 0000000000000058 [ 51.751450] FAULT_INJECTION: forcing a failure. [ 51.751450] name failslab, interval 1, probability 0, space 0, times 0 [ 51.768908] CPU: 0 PID: 7874 Comm: syz-executor.5 Not tainted 4.14.181-syzkaller #0 [ 51.776823] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 51.786171] Call Trace: [ 51.788784] dump_stack+0xf7/0x13b [ 51.792327] should_fail.cold.3+0x105/0x14b [ 51.796629] should_failslab+0xba/0xf0 [ 51.800510] kmem_cache_alloc_trace+0x2ea/0x7a0 [ 51.805160] kobject_uevent_env+0x1bf/0xb60 [ 51.809465] kobject_uevent+0xb/0x10 [ 51.813154] loop_clr_fd+0x492/0xac0 [ 51.816856] lo_ioctl+0x7e3/0x1c70 [ 51.820395] ? __lock_acquire+0x6a4/0x4500 [ 51.824607] blkdev_ioctl+0x784/0x16b0 [ 51.828468] ? blkpg_ioctl+0x8e0/0x8e0 [ 51.832330] ? hci_get_dev_list+0x158/0x300 [ 51.836639] ? __might_sleep+0x93/0xb0 [ 51.840511] block_ioctl+0xd7/0x130 [ 51.844114] do_vfs_ioctl+0x180/0xfb0 [ 51.847901] ? __fget+0x1ad/0x2f0 [ 51.851339] ? ioctl_preallocate+0x1a0/0x1a0 [ 51.855742] ? __fget+0x1ca/0x2f0 [ 51.859174] ? security_file_ioctl+0x6a/0xa0 [ 51.863679] ? trace_hardirqs_on+0xd/0x10 [ 51.867821] ? security_file_ioctl+0x6a/0xa0 [ 51.872209] SyS_ioctl+0x74/0x80 [ 51.875553] ? do_vfs_ioctl+0xfb0/0xfb0 [ 51.879508] do_syscall_64+0x1c7/0x5b0 [ 51.883389] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 51.888215] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 51.893392] RIP: 0033:0x45b207 2020/05/20 17:10:47 executed programs: 15 [ 51.896560] RSP: 002b:00007fce1062fa68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 51.904261] RAX: ffffffffffffffda RBX: 00007fce106306d4 RCX: 000000000045b207 [ 51.911516] RDX: 0000000000000000 RSI: 0000000000004c01 RDI: 0000000000000005 [ 51.919045] RBP: 000000000075bf20 R08: 00007fce1062fb40 R09: 00007fce1062fae0 [ 51.926294] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 51.933542] R13: 0000000000000ba0 R14: 00000000004cc763 R15: 0000000000000058 [ 52.402089] FAULT_INJECTION: forcing a failure. [ 52.402089] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 52.413923] CPU: 0 PID: 7895 Comm: syz-executor.0 Not tainted 4.14.181-syzkaller #0 [ 52.421690] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 52.431021] Call Trace: [ 52.433598] dump_stack+0xf7/0x13b [ 52.437140] should_fail.cold.3+0x105/0x14b [ 52.441559] __alloc_pages_nodemask+0x1d5/0x770 [ 52.446309] ? __alloc_pages_slowpath+0x2650/0x2650 [ 52.451406] ? lock_downgrade+0x7f0/0x7f0 [ 52.455545] cache_grow_begin+0x80/0x3f0 [ 52.459638] kmem_cache_alloc_trace+0x6cd/0x7a0 [ 52.464302] kobject_uevent_env+0x1bf/0xb60 [ 52.468624] kobject_uevent+0xb/0x10 [ 52.472880] loop_clr_fd+0x492/0xac0 [ 52.476591] lo_ioctl+0x7e3/0x1c70 [ 52.480187] ? __lock_acquire+0x6a4/0x4500 [ 52.484542] blkdev_ioctl+0x784/0x16b0 [ 52.488422] ? blkpg_ioctl+0x8e0/0x8e0 [ 52.492298] ? __might_sleep+0x93/0xb0 [ 52.496172] block_ioctl+0xd7/0x130 [ 52.499789] do_vfs_ioctl+0x180/0xfb0 [ 52.503569] ? __fget+0x1ad/0x2f0 [ 52.506998] ? ioctl_preallocate+0x1a0/0x1a0 [ 52.511398] ? __fget+0x1ca/0x2f0 [ 52.514829] ? security_file_ioctl+0x6a/0xa0 [ 52.519283] ? trace_hardirqs_on+0xd/0x10 [ 52.523442] ? security_file_ioctl+0x6a/0xa0 [ 52.527843] SyS_ioctl+0x74/0x80 [ 52.531190] ? do_vfs_ioctl+0xfb0/0xfb0 [ 52.535142] do_syscall_64+0x1c7/0x5b0 [ 52.539218] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 52.544053] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 52.549240] RIP: 0033:0x45b207 [ 52.552432] RSP: 002b:00007efd4a104a68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 52.560117] RAX: ffffffffffffffda RBX: 00007efd4a1056d4 RCX: 000000000045b207 [ 52.567365] RDX: 0000000000000000 RSI: 0000000000004c01 RDI: 0000000000000005 [ 52.574731] RBP: 000000000075bf20 R08: 00007efd4a104b40 R09: 00007efd4a104ae0 [ 52.582080] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 52.589436] R13: 0000000000000ba0 R14: 00000000004cc763 R15: 0000000000000058 [ 52.625412] FAULT_INJECTION: forcing a failure. [ 52.625412] name failslab, interval 1, probability 0, space 0, times 0 [ 52.637053] CPU: 0 PID: 7901 Comm: syz-executor.4 Not tainted 4.14.181-syzkaller #0 [ 52.645015] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 52.654353] Call Trace: [ 52.656935] dump_stack+0xf7/0x13b [ 52.660477] should_fail.cold.3+0x105/0x14b [ 52.664790] should_failslab+0xba/0xf0 [ 52.668659] kmem_cache_alloc_node+0x287/0x790 [ 52.673220] __alloc_skb+0x92/0x500 [ 52.676826] ? skb_trim+0x160/0x160 [ 52.680444] ? netlink_has_listeners+0x1b6/0x2c0 [ 52.685177] kobject_uevent_env+0x5cb/0xb60 [ 52.689573] kobject_uevent+0xb/0x10 [ 52.693279] loop_clr_fd+0x492/0xac0 [ 52.702977] lo_ioctl+0x7e3/0x1c70 [ 52.706519] ? __lock_acquire+0x6a4/0x4500 [ 52.710746] blkdev_ioctl+0x784/0x16b0 [ 52.714621] ? blkpg_ioctl+0x8e0/0x8e0 [ 52.718494] ? __might_sleep+0x93/0xb0 [ 52.722364] block_ioctl+0xd7/0x130 [ 52.725982] do_vfs_ioctl+0x180/0xfb0 [ 52.729812] ? __fget+0x1ad/0x2f0 [ 52.733256] ? ioctl_preallocate+0x1a0/0x1a0 [ 52.737655] ? __fget+0x1ca/0x2f0 [ 52.741103] ? security_file_ioctl+0x6a/0xa0 [ 52.745508] ? trace_hardirqs_on+0xd/0x10 [ 52.749656] ? security_file_ioctl+0x6a/0xa0 [ 52.754092] SyS_ioctl+0x74/0x80 [ 52.757447] ? do_vfs_ioctl+0xfb0/0xfb0 [ 52.761497] do_syscall_64+0x1c7/0x5b0 [ 52.765810] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 52.770648] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 52.776410] RIP: 0033:0x45b207 [ 52.779618] RSP: 002b:00007f94c1281a68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 52.787414] RAX: ffffffffffffffda RBX: 00007f94c12826d4 RCX: 000000000045b207 [ 52.794851] RDX: 0000000000000000 RSI: 0000000000004c01 RDI: 0000000000000005 [ 52.802111] RBP: 000000000075bf20 R08: 00007f94c1281b40 R09: 00007f94c1281ae0 [ 52.809369] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 52.816615] R13: 0000000000000ba0 R14: 00000000004cc763 R15: 0000000000000058 [ 52.869906] FAULT_INJECTION: forcing a failure. [ 52.869906] name failslab, interval 1, probability 0, space 0, times 0 [ 52.882015] CPU: 1 PID: 7917 Comm: syz-executor.2 Not tainted 4.14.181-syzkaller #0 [ 52.890435] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 52.899892] Call Trace: [ 52.902486] dump_stack+0xf7/0x13b [ 52.906025] should_fail.cold.3+0x105/0x14b [ 52.910356] ? __lock_is_held+0xb5/0x140 [ 52.914423] should_failslab+0xba/0xf0 [ 52.918464] kmem_cache_alloc+0x47/0x790 [ 52.922516] mempool_alloc_slab+0x3a/0x50 [ 52.926661] mempool_alloc+0x110/0x300 [ 52.930612] ? remove_element.isra.4+0x180/0x180 [ 52.935355] ? trace_hardirqs_off+0x10/0x10 [ 52.939673] ? __find_get_block+0x6ba/0xbc0 [ 52.943977] bio_alloc_bioset+0x372/0x5f0 [ 52.948106] ? __lock_is_held+0xb5/0x140 [ 52.952145] ? bvec_alloc+0x250/0x250 [ 52.955927] submit_bh_wbc+0xe4/0x730 [ 52.959736] __bread_gfp+0xbb/0x210 [ 52.963350] btrfs_read_dev_one_super+0x90/0x260 [ 52.968105] btrfs_read_dev_super.part.45+0x55/0x90 [ 52.973111] ? btrfs_read_dev_one_super+0x260/0x260 [ 52.979147] btrfs_read_dev_super+0x9/0x10 [ 52.983459] btrfs_get_bdev_and_sb+0xad/0x290 [ 52.987948] __btrfs_open_devices+0x185/0xdf0 [ 52.992426] ? lock_downgrade+0x7f0/0x7f0 [ 52.996555] ? find_device+0x110/0x110 [ 53.000454] ? btrfs_mount+0xb50/0x283d [ 53.004427] ? rcu_read_lock_sched_held+0x108/0x120 [ 53.009432] btrfs_open_devices+0x85/0x90 [ 53.013563] btrfs_mount+0xc81/0x283d [ 53.017338] ? pcpu_alloc+0xb0e/0xe20 [ 53.021119] ? lock_downgrade+0x7f0/0x7f0 [ 53.025249] ? find_held_lock+0x36/0x1d0 [ 53.029325] ? btrfs_remount+0x1100/0x1100 [ 53.033558] ? wait_for_completion+0x440/0x440 [ 53.038129] ? rcu_read_lock_sched_held+0x108/0x120 [ 53.043138] ? pcpu_alloc+0xb75/0xe20 [ 53.047386] ? pcpu_balance_workfn+0xfe0/0xfe0 [ 53.053097] ? alloc_vfsmnt+0xb9/0x750 [ 53.056982] ? __lockdep_init_map+0x105/0x550 [ 53.061496] mount_fs+0x7f/0x269 [ 53.064854] ? alloc_vfsmnt+0x470/0x750 [ 53.068827] vfs_kern_mount.part.33+0x58/0x3c0 [ 53.073391] vfs_kern_mount+0xe/0x20 [ 53.077087] btrfs_mount+0x36d/0x283d [ 53.080914] ? pcpu_alloc+0xb0e/0xe20 [ 53.084696] ? lock_downgrade+0x7f0/0x7f0 [ 53.088850] ? find_held_lock+0x36/0x1d0 [ 53.093041] ? btrfs_remount+0x1100/0x1100 [ 53.097442] ? wait_for_completion+0x440/0x440 [ 53.102317] ? rcu_read_lock_sched_held+0x108/0x120 [ 53.107570] ? pcpu_alloc+0xb75/0xe20 [ 53.111362] ? pcpu_balance_workfn+0xfe0/0xfe0 [ 53.116327] ? alloc_vfsmnt+0xb9/0x750 [ 53.120223] ? __lockdep_init_map+0x105/0x550 [ 53.124702] ? __lockdep_init_map+0x105/0x550 [ 53.129184] mount_fs+0x7f/0x269 [ 53.132642] ? alloc_vfsmnt+0x470/0x750 [ 53.136624] vfs_kern_mount.part.33+0x58/0x3c0 [ 53.141197] do_mount+0x36b/0x26a0 [ 53.144754] ? copy_mount_string+0x20/0x20 [ 53.148982] ? rcu_read_lock_sched_held+0x108/0x120 [ 53.153976] ? kmem_cache_alloc_trace+0x63e/0x7a0 [ 53.158810] ? kasan_check_write+0x14/0x20 [ 53.163047] ? copy_mount_options+0x55/0x270 [ 53.167587] SyS_mount+0xb8/0xd0 [ 53.170949] ? copy_mnt_ns+0xae0/0xae0 [ 53.174923] do_syscall_64+0x1c7/0x5b0 [ 53.178789] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 53.183628] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 53.188805] RIP: 0033:0x45ddea [ 53.191976] RSP: 002b:00007f17dfcc1a68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 53.200234] RAX: ffffffffffffffda RBX: 00007f17dfcc26d4 RCX: 000000000045ddea [ 53.207628] RDX: 00007f17dfcc1ae0 RSI: 00000000200001c0 RDI: 00007f17dfcc1b00 [ 53.214881] RBP: 000000000075bf20 R08: 00007f17dfcc1b40 R09: 00007f17dfcc1ae0 [ 53.222132] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 53.229399] R13: 0000000000000ba0 R14: 00000000004cc763 R15: 0000000000000058 [ 53.281124] FAULT_INJECTION: forcing a failure. [ 53.281124] name failslab, interval 1, probability 0, space 0, times 0 [ 53.296363] CPU: 0 PID: 7916 Comm: syz-executor.4 Not tainted 4.14.181-syzkaller #0 [ 53.304253] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 53.315768] Call Trace: [ 53.318460] dump_stack+0xf7/0x13b [ 53.322318] should_fail.cold.3+0x105/0x14b [ 53.326800] should_failslab+0xba/0xf0 [ 53.330775] kmem_cache_alloc_trace+0x2ea/0x7a0 [ 53.335439] kobject_uevent_env+0x1bf/0xb60 [ 53.339859] kobject_uevent+0xb/0x10 [ 53.343642] loop_clr_fd+0x492/0xac0 [ 53.347360] lo_ioctl+0x7e3/0x1c70 [ 53.350883] ? __lock_acquire+0x6a4/0x4500 [ 53.355856] blkdev_ioctl+0x784/0x16b0 [ 53.359742] ? blkpg_ioctl+0x8e0/0x8e0 [ 53.363647] ? ieee80211_recalc_radar_chanctx+0x8e8/0x9c0 [ 53.369196] ? __might_sleep+0x93/0xb0 [ 53.373066] block_ioctl+0xd7/0x130 [ 53.376749] do_vfs_ioctl+0x180/0xfb0 [ 53.380702] ? __fget+0x1ad/0x2f0 [ 53.385848] ? ioctl_preallocate+0x1a0/0x1a0 [ 53.390504] ? __fget+0x1ca/0x2f0 [ 53.394047] ? security_file_ioctl+0x6a/0xa0 [ 53.399142] ? trace_hardirqs_on+0xd/0x10 [ 53.403314] ? security_file_ioctl+0x6a/0xa0 [ 53.407800] SyS_ioctl+0x74/0x80 [ 53.411249] ? do_vfs_ioctl+0xfb0/0xfb0 [ 53.415786] do_syscall_64+0x1c7/0x5b0 [ 53.419731] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 53.424896] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 53.430100] RIP: 0033:0x45b207 [ 53.433286] RSP: 002b:00007f94c1281a68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 53.440995] RAX: ffffffffffffffda RBX: 00007f94c12826d4 RCX: 000000000045b207 [ 53.448274] RDX: 0000000000000000 RSI: 0000000000004c01 RDI: 0000000000000005 [ 53.455769] RBP: 000000000075bf20 R08: 00007f94c1281b40 R09: 00007f94c1281ae0 [ 53.463309] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 53.470577] R13: 0000000000000ba0 R14: 00000000004cc763 R15: 0000000000000058 [ 53.511762] FAULT_INJECTION: forcing a failure. [ 53.511762] name failslab, interval 1, probability 0, space 0, times 0 [ 53.525184] CPU: 0 PID: 7918 Comm: syz-executor.5 Not tainted 4.14.181-syzkaller #0 [ 53.533013] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 53.543371] Call Trace: [ 53.546146] dump_stack+0xf7/0x13b [ 53.550068] should_fail.cold.3+0x105/0x14b [ 53.554415] should_failslab+0xba/0xf0 [ 53.558390] kmem_cache_alloc_node_trace+0x279/0x780 [ 53.563636] __kmalloc_node_track_caller+0x3c/0x70 [ 53.569827] __kmalloc_reserve.isra.38+0x2c/0xc0 [ 53.575379] __alloc_skb+0xc1/0x500 [ 53.579445] ? skb_trim+0x160/0x160 [ 53.583066] ? netlink_has_listeners+0x1b6/0x2c0 [ 53.587885] kobject_uevent_env+0x5cb/0xb60 [ 53.596041] kobject_uevent+0xb/0x10 [ 53.600135] loop_clr_fd+0x492/0xac0 [ 53.604633] lo_ioctl+0x7e3/0x1c70 [ 53.608263] ? __lock_acquire+0x6a4/0x4500 [ 53.612488] blkdev_ioctl+0x784/0x16b0 [ 53.616438] ? blkpg_ioctl+0x8e0/0x8e0 [ 53.621062] ? __might_sleep+0x93/0xb0 [ 53.624970] block_ioctl+0xd7/0x130 [ 53.628686] do_vfs_ioctl+0x180/0xfb0 [ 53.632833] ? __fget+0x1ad/0x2f0 [ 53.636377] ? ioctl_preallocate+0x1a0/0x1a0 [ 53.641575] ? __fget+0x1ca/0x2f0 [ 53.645010] ? security_file_ioctl+0x6a/0xa0 [ 53.649470] ? trace_hardirqs_on+0xd/0x10 [ 53.653605] ? security_file_ioctl+0x6a/0xa0 [ 53.658012] SyS_ioctl+0x74/0x80 [ 53.661742] ? do_vfs_ioctl+0xfb0/0xfb0 [ 53.665723] do_syscall_64+0x1c7/0x5b0 [ 53.670315] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 53.675142] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 53.680363] RIP: 0033:0x45b207 [ 53.683540] RSP: 002b:00007fce1062fa68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 53.691406] RAX: ffffffffffffffda RBX: 00007fce106306d4 RCX: 000000000045b207 [ 53.698857] RDX: 0000000000000000 RSI: 0000000000004c01 RDI: 0000000000000005 [ 53.706111] RBP: 000000000075bf20 R08: 00007fce1062fb40 R09: 00007fce1062fae0 [ 53.713374] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 53.720648] R13: 0000000000000ba0 R14: 00000000004cc763 R15: 0000000000000058 [ 54.103074] FAULT_INJECTION: forcing a failure. [ 54.103074] name failslab, interval 1, probability 0, space 0, times 0 [ 54.115922] CPU: 0 PID: 7939 Comm: syz-executor.1 Not tainted 4.14.181-syzkaller #0 [ 54.123723] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 54.133233] Call Trace: [ 54.135800] dump_stack+0xf7/0x13b [ 54.139317] should_fail.cold.3+0x105/0x14b [ 54.144049] should_failslab+0xba/0xf0 [ 54.147924] __kmalloc+0x2e8/0x7b0 [ 54.151789] ? btrfs_find_device_by_devspec+0xc0/0xc0 [ 54.156957] ? __btrfs_close_devices+0x2e5/0xd20 [ 54.161964] __btrfs_close_devices+0x2e5/0xd20 [ 54.166550] ? btrfs_alloc_device+0x610/0x610 [ 54.171050] btrfs_close_devices+0x24/0x120 [ 54.175352] btrfs_mount+0x1c2e/0x283d [ 54.179304] ? pcpu_alloc+0xb0e/0xe20 [ 54.183081] ? lock_downgrade+0x7f0/0x7f0 [ 54.187243] ? btrfs_remount+0x1100/0x1100 [ 54.191467] ? wait_for_completion+0x440/0x440 [ 54.196041] ? rcu_read_lock_sched_held+0x108/0x120 [ 54.201657] ? pcpu_alloc+0xb75/0xe20 [ 54.205496] ? pcpu_balance_workfn+0xfe0/0xfe0 [ 54.210244] ? alloc_vfsmnt+0xb9/0x750 [ 54.215173] ? __lockdep_init_map+0x105/0x550 [ 54.219705] mount_fs+0x7f/0x269 [ 54.223074] ? alloc_vfsmnt+0x470/0x750 [ 54.227059] vfs_kern_mount.part.33+0x58/0x3c0 [ 54.231653] vfs_kern_mount+0xe/0x20 [ 54.235366] btrfs_mount+0x36d/0x283d [ 54.239459] ? pcpu_alloc+0xb0e/0xe20 [ 54.243504] ? lock_downgrade+0x7f0/0x7f0 [ 54.247654] ? find_held_lock+0x36/0x1d0 [ 54.252077] ? btrfs_remount+0x1100/0x1100 [ 54.256341] ? wait_for_completion+0x440/0x440 [ 54.260913] ? rcu_read_lock_sched_held+0x108/0x120 [ 54.265907] ? pcpu_alloc+0xb75/0xe20 [ 54.269689] ? pcpu_balance_workfn+0xfe0/0xfe0 [ 54.274273] ? alloc_vfsmnt+0xb9/0x750 [ 54.278176] ? __lockdep_init_map+0x105/0x550 [ 54.282933] ? __lockdep_init_map+0x105/0x550 [ 54.287464] mount_fs+0x7f/0x269 [ 54.290834] ? alloc_vfsmnt+0x470/0x750 [ 54.294814] vfs_kern_mount.part.33+0x58/0x3c0 [ 54.299396] do_mount+0x36b/0x26a0 [ 54.302992] ? copy_mount_string+0x20/0x20 [ 54.307301] ? rcu_read_lock_sched_held+0x108/0x120 [ 54.312872] ? kmem_cache_alloc_trace+0x63e/0x7a0 [ 54.317747] ? kasan_check_write+0x14/0x20 [ 54.322119] ? _copy_from_user+0x9c/0xd0 [ 54.326177] ? copy_mount_options+0x55/0x270 [ 54.330631] SyS_mount+0xb8/0xd0 [ 54.333999] ? copy_mnt_ns+0xae0/0xae0 [ 54.338501] do_syscall_64+0x1c7/0x5b0 [ 54.342603] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 54.347917] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 54.353408] RIP: 0033:0x45ddea [ 54.356867] RSP: 002b:00007f34edbbea68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 54.364576] RAX: ffffffffffffffda RBX: 00007f34edbbf6d4 RCX: 000000000045ddea [ 54.372824] RDX: 00007f34edbbeae0 RSI: 00000000200001c0 RDI: 00007f34edbbeb00 [ 54.380783] RBP: 000000000075bf20 R08: 00007f34edbbeb40 R09: 00007f34edbbeae0 [ 54.388608] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 54.395893] R13: 0000000000000ba0 R14: 00000000004cc763 R15: 0000000000000058 [ 54.404856] ------------[ cut here ]------------ [ 54.409807] kernel BUG at fs/btrfs/volumes.c:895! [ 54.417527] invalid opcode: 0000 [#1] PREEMPT SMP KASAN [ 54.424097] Modules linked in: [ 54.427812] CPU: 0 PID: 7939 Comm: syz-executor.1 Not tainted 4.14.181-syzkaller #0 [ 54.436519] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 54.446361] task: ffff8880944764c0 task.stack: ffff888097588000 [ 54.453622] RIP: 0010:__btrfs_close_devices+0x763/0xd20 [ 54.460777] RSP: 0018:ffff88809758f598 EFLAGS: 00010246 [ 54.469053] RAX: 0000000000000000 RBX: ffff88808aa2a920 RCX: 0000000000000000 [ 54.476580] RDX: 1ffffffff0fe2ce1 RSI: ffffffff87f84ea0 RDI: 0000000000000282 [ 54.483839] RBP: ffff88809758f678 R08: ffff888094476d90 R09: 0000000000000000 [ 54.492515] R10: 0000000000000000 R11: 0000000000000000 R12: dffffc0000000000 [ 54.500123] R13: ffff8880a572ad48 R14: ffff88808aa2a900 R15: ffff88808aa2a900 [ 54.507402] FS: 00007f34edbbf700(0000) GS:ffff8880aec00000(0000) knlGS:0000000000000000 [ 54.515646] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.521559] CR2: 000000000075c091 CR3: 00000000a000c000 CR4: 00000000001406f0 [ 54.529200] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 54.537023] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 54.544612] Call Trace: [ 54.547189] ? btrfs_alloc_device+0x610/0x610 [ 54.551921] btrfs_close_devices+0x24/0x120 [ 54.556568] btrfs_mount+0x1c2e/0x283d [ 54.560471] ? pcpu_alloc+0xb0e/0xe20 [ 54.564385] ? lock_downgrade+0x7f0/0x7f0 [ 54.569877] ? btrfs_remount+0x1100/0x1100 [ 54.574436] ? wait_for_completion+0x440/0x440 [ 54.579260] ? rcu_read_lock_sched_held+0x108/0x120 [ 54.584457] ? pcpu_alloc+0xb75/0xe20 [ 54.588266] ? pcpu_balance_workfn+0xfe0/0xfe0 [ 54.592864] ? alloc_vfsmnt+0xb9/0x750 [ 54.597536] ? __lockdep_init_map+0x105/0x550 [ 54.602012] mount_fs+0x7f/0x269 [ 54.606228] ? alloc_vfsmnt+0x470/0x750 [ 54.610341] vfs_kern_mount.part.33+0x58/0x3c0 [ 54.615129] vfs_kern_mount+0xe/0x20 [ 54.618850] btrfs_mount+0x36d/0x283d [ 54.622948] ? pcpu_alloc+0xb0e/0xe20 [ 54.627219] ? lock_downgrade+0x7f0/0x7f0 [ 54.631637] ? find_held_lock+0x36/0x1d0 [ 54.635711] ? btrfs_remount+0x1100/0x1100 [ 54.640133] ? wait_for_completion+0x440/0x440 [ 54.644814] ? rcu_read_lock_sched_held+0x108/0x120 [ 54.650291] ? pcpu_alloc+0xb75/0xe20 [ 54.654097] ? pcpu_balance_workfn+0xfe0/0xfe0 [ 54.661387] ? alloc_vfsmnt+0xb9/0x750 [ 54.665621] ? __lockdep_init_map+0x105/0x550 [ 54.670220] ? __lockdep_init_map+0x105/0x550 [ 54.674757] mount_fs+0x7f/0x269 [ 54.678260] ? alloc_vfsmnt+0x470/0x750 [ 54.682704] vfs_kern_mount.part.33+0x58/0x3c0 [ 54.687279] do_mount+0x36b/0x26a0 [ 54.690999] ? copy_mount_string+0x20/0x20 [ 54.697158] ? rcu_read_lock_sched_held+0x108/0x120 [ 54.702158] ? kmem_cache_alloc_trace+0x63e/0x7a0 [ 54.706975] ? kasan_check_write+0x14/0x20 [ 54.712137] ? _copy_from_user+0x9c/0xd0 [ 54.716317] ? copy_mount_options+0x55/0x270 [ 54.720721] SyS_mount+0xb8/0xd0 [ 54.724105] ? copy_mnt_ns+0xae0/0xae0 [ 54.727988] do_syscall_64+0x1c7/0x5b0 [ 54.731873] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 54.736713] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 54.741975] RIP: 0033:0x45ddea [ 54.745148] RSP: 002b:00007f34edbbea68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 54.752848] RAX: ffffffffffffffda RBX: 00007f34edbbf6d4 RCX: 000000000045ddea [ 54.760098] RDX: 00007f34edbbeae0 RSI: 00000000200001c0 RDI: 00007f34edbbeb00 [ 54.767348] RBP: 000000000075bf20 R08: 00007f34edbbeb40 R09: 00007f34edbbeae0 [ 54.775157] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 54.782620] R13: 0000000000000ba0 R14: 00000000004cc763 R15: 0000000000000058 [ 54.790350] Code: 85 9d 05 00 00 48 8d 7a 20 4d 89 46 18 48 89 f8 48 c1 e8 03 42 80 3c 20 00 0f 85 b9 03 00 00 48 83 6a 20 01 e9 c1 fa ff ff 0f 0b <0f> 0b 48 89 cf e8 e3 c9 ee fe e9 2d f9 ff ff 0f 0b e9 8b fe ff [ 54.810134] RIP: __btrfs_close_devices+0x763/0xd20 RSP: ffff88809758f598 [ 54.817117] ---[ end trace 307c9d4e02bcb985 ]--- [ 54.822949] Kernel panic - not syncing: Fatal exception [ 54.829485] Kernel Offset: disabled [ 54.833155] Rebooting in 86400 seconds..