Debian GNU/Linux 9 syzkaller ttyS0 syzkaller login: [ 23.741083][ C1] random: crng init done [ 23.745523][ C1] random: 7 urandom warning(s) missed due to ratelimiting [ 30.167290][ T28] audit: type=1400 audit(1608529419.747:8): avc: denied { execmem } for pid=6073 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 30.173044][ T6074] IPVS: ftp: loaded support on port[0] = 21 [ 30.648629][ T6059] can: request_module (can-proto-0) failed. [ 31.951693][ T6059] can: request_module (can-proto-0) failed. [ 31.960139][ T6059] can: request_module (can-proto-0) failed. [ 31.982602][ T28] audit: type=1400 audit(1608529421.569:9): avc: denied { create } for pid=6057 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 '10.128.15.215' (ECDSA) to the list of known hosts. 2020/12/21 05:43:48 parsed 1 programs 2020/12/21 05:43:48 executed programs: 0 [ 38.564744][ T28] audit: type=1400 audit(1608529428.164:10): avc: denied { execmem } for pid=6191 comm="syz-executor.2" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 39.753827][ T6195] IPVS: ftp: loaded support on port[0] = 21 [ 39.764411][ T6200] IPVS: ftp: loaded support on port[0] = 21 [ 39.767637][ T6204] IPVS: ftp: loaded support on port[0] = 21 [ 39.845565][ T6203] IPVS: ftp: loaded support on port[0] = 21 [ 39.899060][ T6202] IPVS: ftp: loaded support on port[0] = 21 [ 39.922995][ T6196] IPVS: ftp: loaded support on port[0] = 21 [ 39.938113][ T6200] chnl_net:caif_netlink_parms(): no params data found [ 39.947355][ T6195] chnl_net:caif_netlink_parms(): no params data found [ 39.963681][ T6204] chnl_net:caif_netlink_parms(): no params data found [ 40.023113][ T6203] chnl_net:caif_netlink_parms(): no params data found [ 40.034283][ T6200] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.045961][ T6200] bridge0: port 1(bridge_slave_0) entered disabled state [ 40.053469][ T6200] device bridge_slave_0 entered promiscuous mode [ 40.062729][ T6200] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.070256][ T6200] bridge0: port 2(bridge_slave_1) entered disabled state [ 40.077800][ T6200] device bridge_slave_1 entered promiscuous mode [ 40.092311][ T6204] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.099346][ T6204] bridge0: port 1(bridge_slave_0) entered disabled state [ 40.107310][ T6204] device bridge_slave_0 entered promiscuous mode [ 40.115795][ T6204] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.124782][ T6204] bridge0: port 2(bridge_slave_1) entered disabled state [ 40.132376][ T6204] device bridge_slave_1 entered promiscuous mode [ 40.141274][ T6195] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.148301][ T6195] bridge0: port 1(bridge_slave_0) entered disabled state [ 40.156464][ T6195] device bridge_slave_0 entered promiscuous mode [ 40.167539][ T6200] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 40.201998][ T6195] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.209049][ T6195] bridge0: port 2(bridge_slave_1) entered disabled state [ 40.223647][ T6195] device bridge_slave_1 entered promiscuous mode [ 40.231694][ T6200] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 40.247028][ T6204] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 40.258925][ T6204] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 40.286138][ T6196] chnl_net:caif_netlink_parms(): no params data found [ 40.298048][ T6195] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 40.311267][ T6204] team0: Port device team_slave_0 added [ 40.317936][ T6200] team0: Port device team_slave_0 added [ 40.326065][ T6202] chnl_net:caif_netlink_parms(): no params data found [ 40.342404][ T6195] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 40.352359][ T6204] team0: Port device team_slave_1 added [ 40.358195][ T6200] team0: Port device team_slave_1 added [ 40.367694][ T6203] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.375740][ T6203] bridge0: port 1(bridge_slave_0) entered disabled state [ 40.383745][ T6203] device bridge_slave_0 entered promiscuous mode [ 40.392031][ T6203] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.399073][ T6203] bridge0: port 2(bridge_slave_1) entered disabled state [ 40.406835][ T6203] device bridge_slave_1 entered promiscuous mode [ 40.421238][ T6200] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 40.428369][ T6200] 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. [ 40.454529][ T6200] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 40.467402][ T6200] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 40.474400][ T6200] 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. [ 40.500606][ T6200] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 40.516002][ T6195] team0: Port device team_slave_0 added [ 40.524084][ T6195] team0: Port device team_slave_1 added [ 40.536221][ T6203] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 40.552060][ T6195] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 40.559083][ T6195] 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. [ 40.586385][ T6195] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 40.597987][ T6204] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 40.608026][ T6204] 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. [ 40.634689][ T6204] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 40.647182][ T6204] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 40.654146][ T6204] 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. [ 40.680547][ T6204] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 40.696686][ T6203] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 40.706284][ T6195] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 40.713866][ T6195] 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. [ 40.741457][ T6195] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 40.754702][ T6196] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.761857][ T6196] bridge0: port 1(bridge_slave_0) entered disabled state [ 40.769182][ T6196] device bridge_slave_0 entered promiscuous mode [ 40.777347][ T6196] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.784418][ T6196] bridge0: port 2(bridge_slave_1) entered disabled state [ 40.792638][ T6196] device bridge_slave_1 entered promiscuous mode [ 40.799392][ T6202] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.806401][ T6202] bridge0: port 1(bridge_slave_0) entered disabled state [ 40.814385][ T6202] device bridge_slave_0 entered promiscuous mode [ 40.822783][ T6202] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.830010][ T6202] bridge0: port 2(bridge_slave_1) entered disabled state [ 40.837302][ T6202] device bridge_slave_1 entered promiscuous mode [ 40.856802][ T6196] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 40.868655][ T6196] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 40.912776][ T6195] device hsr_slave_0 entered promiscuous mode [ 40.979548][ T6195] device hsr_slave_1 entered promiscuous mode [ 41.020191][ T6202] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 41.060159][ T6200] device hsr_slave_0 entered promiscuous mode [ 41.099341][ T6200] device hsr_slave_1 entered promiscuous mode [ 41.139289][ T6200] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 41.147110][ T6200] Cannot create hsr debugfs directory [ 41.199910][ T6204] device hsr_slave_0 entered promiscuous mode [ 41.251661][ T6204] device hsr_slave_1 entered promiscuous mode [ 41.289105][ T6204] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 41.296663][ T6204] Cannot create hsr debugfs directory [ 41.306875][ T6196] team0: Port device team_slave_0 added [ 41.313493][ T6203] team0: Port device team_slave_0 added [ 41.326523][ T6202] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 41.352144][ T6196] team0: Port device team_slave_1 added [ 41.359502][ T6203] team0: Port device team_slave_1 added [ 41.370382][ T6202] team0: Port device team_slave_0 added [ 41.394360][ T6202] team0: Port device team_slave_1 added [ 41.400520][ T6203] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 41.407436][ T6203] 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. [ 41.434388][ T6203] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 41.446489][ T6203] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 41.454076][ T6203] 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. [ 41.480805][ T6203] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 41.492229][ T6196] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 41.499344][ T6196] 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. [ 41.525789][ T6196] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 41.537868][ T6196] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 41.545071][ T6196] 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. [ 41.571003][ T6196] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 41.619971][ T6196] device hsr_slave_0 entered promiscuous mode [ 41.649112][ T6196] device hsr_slave_1 entered promiscuous mode [ 41.738996][ T6196] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 41.746693][ T6196] Cannot create hsr debugfs directory [ 41.755756][ T6202] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 41.763366][ T6202] 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. [ 41.789742][ T6202] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 41.802073][ T6202] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 41.809540][ T6202] 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. [ 41.836276][ T5808] Bluetooth: hci5: command 0x0409 tx timeout [ 41.838939][ T2651] Bluetooth: hci0: command 0x0409 tx timeout [ 41.842776][ T6202] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 41.852463][ T2651] Bluetooth: hci2: command 0x0409 tx timeout [ 41.864937][ T2651] Bluetooth: hci4: command 0x0409 tx timeout [ 41.871026][ T2651] Bluetooth: hci1: command 0x0409 tx timeout [ 41.877043][ T2651] Bluetooth: hci3: command 0x0409 tx timeout [ 41.889732][ T6203] device hsr_slave_0 entered promiscuous mode [ 41.928991][ T6203] device hsr_slave_1 entered promiscuous mode [ 41.968749][ T6203] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 41.976362][ T6203] Cannot create hsr debugfs directory [ 42.030200][ T6202] device hsr_slave_0 entered promiscuous mode [ 42.068994][ T6202] device hsr_slave_1 entered promiscuous mode [ 42.108672][ T6202] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 42.116577][ T6202] Cannot create hsr debugfs directory [ 42.183042][ T6204] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 42.200854][ T6204] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 42.270872][ T6204] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 42.309448][ T6204] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 42.393052][ T6195] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 42.453098][ T6195] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 42.520030][ T6195] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 42.564407][ T6204] 8021q: adding VLAN 0 to HW filter on device bond0 [ 42.580263][ T6195] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 42.603897][ T5808] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 42.614407][ T5808] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 42.623490][ T6200] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 42.661901][ T6204] 8021q: adding VLAN 0 to HW filter on device team0 [ 42.669212][ T6200] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 42.699469][ T6200] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 42.729263][ T6200] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 42.778039][ T6195] 8021q: adding VLAN 0 to HW filter on device bond0 [ 42.791878][ T5808] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 42.801125][ T5808] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 42.809972][ T5808] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.817341][ T5808] bridge0: port 1(bridge_slave_0) entered forwarding state [ 42.825337][ T5808] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 42.834274][ T5808] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 42.842504][ T5808] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.849584][ T5808] bridge0: port 2(bridge_slave_1) entered forwarding state [ 42.857848][ T5808] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 42.866069][ T5808] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 42.874365][ T5808] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 42.882572][ T5808] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 42.891955][ T5808] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 42.900244][ T5808] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 42.918315][ T6203] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 42.965550][ T6204] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 42.977753][ T6204] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 42.991356][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 42.999241][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 43.006608][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 43.015247][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 43.024139][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 43.032939][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 43.041167][ T6203] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 43.079282][ T6202] netdevsim netdevsim5 netdevsim0: renamed from eth0 [ 43.129697][ T6202] netdevsim netdevsim5 netdevsim1: renamed from eth1 [ 43.159942][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 43.171980][ T6203] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 43.209086][ T6203] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 43.260488][ T6202] netdevsim netdevsim5 netdevsim2: renamed from eth2 [ 43.320453][ T6204] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 43.330674][ T5808] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 43.338790][ T5808] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 43.351393][ T6200] 8021q: adding VLAN 0 to HW filter on device bond0 [ 43.359566][ T6202] netdevsim netdevsim5 netdevsim3: renamed from eth3 [ 43.413444][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 43.420952][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 43.428904][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 43.437425][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 43.447390][ T6195] 8021q: adding VLAN 0 to HW filter on device team0 [ 43.458469][ T3562] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 43.466048][ T3562] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 43.481936][ T6200] 8021q: adding VLAN 0 to HW filter on device team0 [ 43.489470][ T2651] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 43.497739][ T2651] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 43.507071][ T2651] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.514166][ T2651] bridge0: port 1(bridge_slave_0) entered forwarding state [ 43.522015][ T2651] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 43.530418][ T2651] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 43.538880][ T2651] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.546010][ T2651] bridge0: port 2(bridge_slave_1) entered forwarding state [ 43.553558][ T2651] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 43.562049][ T2651] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 43.570438][ T2651] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 43.578812][ T2651] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 43.586819][ T2651] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 43.595269][ T2651] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 43.603558][ T2651] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 43.611404][ T2651] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 43.623191][ T6195] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 43.634127][ T6195] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 43.647459][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 43.655553][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 43.663710][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 43.673268][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 43.681555][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 43.692368][ T6196] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 43.741979][ T6204] device veth0_vlan entered promiscuous mode [ 43.751100][ T3328] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 43.759923][ T3328] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 43.768320][ T3328] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.775507][ T3328] bridge0: port 1(bridge_slave_0) entered forwarding state [ 43.783334][ T3328] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 43.791565][ T3328] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 43.799887][ T3328] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 43.808247][ T3328] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 43.816774][ T3328] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.823826][ T3328] bridge0: port 2(bridge_slave_1) entered forwarding state [ 43.831776][ T6196] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 43.898668][ T6196] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 43.909019][ T7510] Bluetooth: hci3: command 0x041b tx timeout [ 43.915224][ T7510] Bluetooth: hci1: command 0x041b tx timeout [ 43.921732][ T7510] Bluetooth: hci4: command 0x041b tx timeout [ 43.928232][ T7510] Bluetooth: hci2: command 0x041b tx timeout [ 43.934709][ T7510] Bluetooth: hci0: command 0x041b tx timeout [ 43.942234][ T7510] Bluetooth: hci5: command 0x041b tx timeout [ 43.949922][ T6204] device veth1_vlan entered promiscuous mode [ 43.958103][ T2651] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 43.965663][ T2651] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 43.973663][ T2651] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 43.981920][ T2651] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 43.990095][ T2651] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 44.000900][ T6195] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 44.017391][ T6196] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 44.043328][ T6204] device veth0_macvtap entered promiscuous mode [ 44.052247][ T3328] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 44.060697][ T3328] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 44.068847][ T3328] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 44.076360][ T3328] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 44.085082][ T3328] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 44.093577][ T3328] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 44.101782][ T3328] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 44.110127][ T3328] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 44.121429][ T6200] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 44.133601][ T6200] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 44.154660][ T6204] device veth1_macvtap entered promiscuous mode [ 44.164491][ T7510] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 44.172673][ T7510] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 44.180558][ T7510] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 44.188839][ T7510] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 44.196969][ T7510] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 44.205321][ T7510] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 44.213591][ T7510] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 44.221649][ T7510] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 44.229766][ T7510] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 44.242797][ T6200] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 44.255866][ T7510] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 44.263295][ T7510] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 44.272037][ T7510] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 44.280752][ T7510] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 44.288379][ T7510] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 44.301622][ T6203] 8021q: adding VLAN 0 to HW filter on device bond0 [ 44.312964][ T6204] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 44.328003][ T6202] 8021q: adding VLAN 0 to HW filter on device bond0 [ 44.334827][ T7510] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 44.343489][ T7510] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 44.351465][ T7510] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 44.360227][ T7510] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 44.369057][ T7510] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 44.378807][ T7510] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 44.387437][ T6195] device veth0_vlan entered promiscuous mode [ 44.400630][ T6195] device veth1_vlan entered promiscuous mode [ 44.408638][ T6196] 8021q: adding VLAN 0 to HW filter on device bond0 [ 44.415994][ T7510] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 44.423758][ T7510] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 44.431682][ T7510] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 44.441167][ T6203] 8021q: adding VLAN 0 to HW filter on device team0 [ 44.452340][ T6202] 8021q: adding VLAN 0 to HW filter on device team0 [ 44.460363][ T6204] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 44.470919][ T6200] device veth0_vlan entered promiscuous mode [ 44.478545][ T6196] 8021q: adding VLAN 0 to HW filter on device team0 [ 44.485473][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 44.493563][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 44.501316][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 44.509012][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 44.516374][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 44.524861][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 44.533431][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 44.541566][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 44.550064][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 44.558912][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 44.566471][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 44.574273][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 44.590638][ T2651] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 44.599062][ T2651] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 44.607332][ T2651] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.614630][ T2651] bridge0: port 1(bridge_slave_0) entered forwarding state [ 44.622153][ T2651] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 44.630773][ T2651] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 44.639445][ T2651] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.646463][ T2651] bridge0: port 2(bridge_slave_1) entered forwarding state [ 44.654039][ T2651] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 44.662783][ T2651] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 44.671123][ T2651] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.678223][ T2651] bridge0: port 1(bridge_slave_0) entered forwarding state [ 44.685737][ T2651] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 44.694526][ T2651] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 44.702806][ T2651] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.709995][ T2651] bridge0: port 2(bridge_slave_1) entered forwarding state [ 44.717736][ T2651] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 44.725868][ T2651] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 44.734785][ T2651] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 44.751000][ T2651] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 44.761740][ T6195] device veth0_macvtap entered promiscuous mode [ 44.778093][ T6204] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 44.786930][ T6204] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 44.799061][ T6204] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 44.808353][ T6204] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 44.823168][ T6203] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 44.833603][ T6203] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 44.845564][ T3562] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 44.854430][ T3562] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 44.863379][ T3562] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 44.872104][ T3562] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 44.880737][ T3562] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 44.889420][ T3562] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 44.898158][ T3562] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 44.906283][ T3562] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 44.914903][ T3562] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 44.923762][ T3562] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 44.932264][ T3562] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.939333][ T3562] bridge0: port 1(bridge_slave_0) entered forwarding state [ 44.946819][ T3562] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 44.955137][ T3562] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 44.963246][ T3562] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 44.971842][ T3562] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 44.980011][ T3562] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.987050][ T3562] bridge0: port 2(bridge_slave_1) entered forwarding state [ 44.994465][ T3562] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 45.002575][ T3562] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 45.010620][ T3562] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 45.018954][ T3562] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 45.026975][ T3562] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 45.035232][ T3562] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 45.043750][ T3562] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 45.051517][ T3562] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 45.059296][ T3562] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 45.066685][ T3562] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 45.074456][ T3562] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 45.082896][ T6200] device veth1_vlan entered promiscuous mode [ 45.093082][ T6196] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 45.103613][ T6196] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 45.173433][ T6203] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 45.181456][ T3328] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 45.195457][ T3328] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 45.204193][ T3328] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 45.213117][ T3328] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 45.221532][ T3328] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 45.230503][ T3328] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 45.238850][ T3328] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 45.246809][ T3328] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 45.255062][ T3328] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 45.263474][ T3328] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 45.271775][ T3328] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 45.279866][ T3328] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 45.287423][ T3328] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 45.296603][ T3328] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 45.304247][ T3328] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 45.316748][ T6200] device veth0_macvtap entered promiscuous mode [ 45.324784][ T6195] device veth1_macvtap entered promiscuous mode [ 45.334992][ T3328] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 45.342895][ T3328] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 45.351387][ T3328] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 45.359970][ T3328] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 45.368384][ T3328] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 45.376638][ T3328] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 45.386065][ T3328] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 45.462129][ T6200] device veth1_macvtap entered promiscuous mode [ 45.474232][ T6195] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 45.485874][ T6195] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 45.496961][ T6195] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 45.510156][ T6202] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 45.520655][ T6202] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 45.532027][ T3328] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 45.540464][ T3328] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 45.549292][ T3328] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 45.557607][ T3328] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 45.564986][ T3328] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 45.572713][ T3328] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 45.581132][ T3328] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 45.589800][ T3328] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 45.598118][ T3328] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 45.606615][ T3328] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 45.616279][ T6203] device veth0_vlan entered promiscuous mode [ 45.625474][ T6196] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 45.633578][ T6195] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 45.644073][ T6195] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 45.654747][ T6195] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 45.707329][ T7510] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 45.715780][ T7510] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 45.724078][ T7510] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 45.735046][ T7510] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 45.743831][ T7510] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 45.751909][ T7510] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 45.766519][ T6195] netdevsim netdevsim2 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 45.779901][ T6195] netdevsim netdevsim2 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 45.789676][ T6195] netdevsim netdevsim2 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 45.798647][ T6195] netdevsim netdevsim2 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 45.810896][ T6203] device veth1_vlan entered promiscuous mode [ 45.818321][ T2484] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 45.826217][ T2484] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 45.834742][ T2484] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 45.843585][ T6200] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 45.855078][ T6200] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 45.865155][ T6200] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 45.876129][ T6200] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 45.887608][ T6200] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 45.971835][ T6202] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 45.979018][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 45.986713][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 45.996420][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 46.006142][ T6200] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 46.006303][ T3328] Bluetooth: hci5: command 0x040f tx timeout [ 46.020962][ T6200] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 46.024105][ T3328] Bluetooth: hci0: command 0x040f tx timeout [ 46.034324][ T6200] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 46.039752][ T3328] Bluetooth: hci2: command 0x040f tx timeout [ 46.053850][ T6200] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 46.056206][ T3328] Bluetooth: hci4: command 0x040f tx timeout [ 46.066418][ T6200] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 46.072380][ T3328] Bluetooth: hci1: command 0x040f tx timeout [ 46.085480][ T3328] Bluetooth: hci3: command 0x040f tx timeout [ 46.112722][ T6203] device veth0_macvtap entered promiscuous mode [ 46.124948][ T2484] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 46.133367][ T2484] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 46.141932][ T2484] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 46.150700][ T2484] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 46.159061][ T2484] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 46.177114][ T2484] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 46.186501][ T6200] netdevsim netdevsim3 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 46.195791][ T6200] netdevsim netdevsim3 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 46.204909][ T6200] netdevsim netdevsim3 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 46.213665][ T6200] netdevsim netdevsim3 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 46.224852][ T6196] device veth0_vlan entered promiscuous mode [ 46.235292][ T3562] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 46.243091][ T3562] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 46.251442][ T3562] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 46.264458][ T3562] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 46.272252][ T3562] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 46.281016][ T6203] device veth1_macvtap entered promiscuous mode [ 46.291401][ T6196] device veth1_vlan entered promiscuous mode [ 46.340777][ T6203] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 46.352939][ T6203] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 46.363038][ T6203] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 46.373714][ T6203] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 46.383957][ T6203] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 46.395167][ T6203] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 46.405897][ T6203] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 46.459017][ T3562] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 46.467141][ T3562] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 46.474825][ T3562] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 46.482866][ T3562] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 46.491513][ T3562] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 46.499953][ T3562] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 46.508623][ T3562] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 46.517113][ T3562] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 46.525534][ T3562] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 46.537436][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 46.545258][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 46.554571][ T6196] device veth0_macvtap entered promiscuous mode [ 46.598151][ T6202] device veth0_vlan entered promiscuous mode [ 46.605518][ T6203] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 46.618083][ T6203] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 46.628900][ T6203] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 46.639786][ T6203] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 46.649719][ T6203] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 46.660390][ T6203] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 46.670782][ T6203] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 46.678354][ T3328] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 46.685735][ T3328] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 46.693865][ T3328] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 46.702478][ T3328] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 46.719127][ T6202] device veth1_vlan entered promiscuous mode [ 46.729249][ T6196] device veth1_macvtap entered promiscuous mode [ 46.738242][ T6203] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 46.747438][ T6203] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 46.756102][ T6203] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 46.765281][ T6203] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 46.777619][ T6196] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 46.789175][ T6196] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 46.800334][ T6196] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 46.811053][ T6196] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 46.821115][ T6196] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 46.831872][ T6196] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 46.842020][ T6196] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 46.852622][ T6196] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 46.863822][ T6196] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 46.880136][ T3328] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 46.888550][ T3328] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 46.900749][ T6202] device veth0_macvtap entered promiscuous mode [ 46.910932][ T6196] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 46.922108][ T6196] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 46.932162][ T6196] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 46.943477][ T6196] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 46.953585][ T6196] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 46.964059][ T6196] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 46.973898][ T6196] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 46.984366][ T6196] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 46.995389][ T6196] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 47.002878][ T3328] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 47.011085][ T3328] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 47.023657][ T3328] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 47.032145][ T3328] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 47.040739][ T3328] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 47.050505][ T6202] device veth1_macvtap entered promiscuous mode [ 47.061625][ T6196] netdevsim netdevsim4 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 47.071905][ T6196] netdevsim netdevsim4 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 47.082871][ T6196] netdevsim netdevsim4 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 47.093124][ T6196] netdevsim netdevsim4 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 47.120340][ T6202] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 47.131154][ T6202] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 47.141172][ T6202] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 47.151663][ T6202] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 47.162596][ T6202] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 47.173091][ T6202] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 47.182970][ T6202] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 47.194019][ T6202] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 47.203925][ T6202] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 47.214398][ T6202] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 47.224930][ T6202] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 47.259380][ T7530] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.0'. 2020/12/21 05:43:56 executed programs: 6 [ 47.271312][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 47.289628][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 47.311755][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 47.321621][ T6202] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 47.332419][ T6202] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 47.344261][ T6202] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 47.355162][ T6202] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 47.365222][ T6202] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 47.376647][ T6202] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 47.387107][ T6202] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 47.397564][ T6202] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 47.407446][ T6202] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 47.418019][ T6202] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 47.428849][ T6202] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 47.549815][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 47.558333][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 47.568355][ T6202] netdevsim netdevsim5 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 47.578053][ T6202] netdevsim netdevsim5 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 47.588041][ T6202] netdevsim netdevsim5 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 47.596982][ T6202] netdevsim netdevsim5 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 47.609170][ T7538] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.2'. [ 48.039181][ T7542] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.0'. [ 48.066688][ T3328] Bluetooth: hci2: command 0x0419 tx timeout [ 48.073031][ T3328] Bluetooth: hci0: command 0x0419 tx timeout [ 48.080201][ T3328] Bluetooth: hci5: command 0x0419 tx timeout [ 48.146511][ T3328] Bluetooth: hci3: command 0x0419 tx timeout [ 48.152663][ T3328] Bluetooth: hci1: command 0x0419 tx timeout [ 48.159251][ T3328] Bluetooth: hci4: command 0x0419 tx timeout [ 48.189446][ T7546] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.3'. [ 49.220828][ T7552] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.2'. [ 49.729422][ T7558] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.0'. [ 49.889379][ T7562] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.3'. [ 50.249362][ T7566] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.2'. [ 50.332480][ T7570] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.1'. [ 50.393917][ T7576] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.4'. [ 50.664936][ T7584] FAULT_INJECTION: forcing a failure. [ 50.664936][ T7584] name failslab, interval 1, probability 0, space 0, times 1 [ 50.677689][ T7584] CPU: 0 PID: 7584 Comm: syz-executor.0 Not tainted 5.10.0-syzkaller #0 [ 50.685996][ T7584] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 50.696066][ T7584] Call Trace: [ 50.699323][ T7584] dump_stack+0xa3/0xc8 [ 50.703448][ T7584] should_fail.cold.6+0x32/0x37 [ 50.708281][ T7584] should_failslab+0x5/0x10 [ 50.712933][ T7584] kmem_cache_alloc_trace+0x5c/0x8a0 [ 50.718195][ T7584] ? __lock_acquire+0x4ef/0x1770 [ 50.723134][ T7584] nsim_fib_event_nb+0x39f/0x9b0 [ 50.728056][ T7584] notifier_call_chain+0x2f/0x90 [ 50.732976][ T7584] atomic_notifier_call_chain+0x61/0x100 [ 50.738590][ T7584] call_fib_notifiers+0xb1/0x170 [ 50.743498][ T7584] call_fib6_entry_notifiers_replace+0x56/0x70 [ 50.749640][ T7584] fib6_del+0x325/0x600 [ 50.753767][ T7584] fib6_clean_node+0xd6/0x130 [ 50.758415][ T7584] fib6_walk_continue+0x113/0x1a0 [ 50.763407][ T7584] fib6_walk+0x28/0x50 [ 50.767447][ T7584] fib6_clean_tree+0x53/0x70 [ 50.772011][ T7584] ? fib6_del+0x600/0x600 [ 50.776306][ T7584] ? fib6_ifup+0x60/0x60 [ 50.780517][ T7584] ? __fib6_clean_all+0x10/0x160 [ 50.785430][ T7584] __fib6_clean_all+0xa5/0x160 [ 50.790165][ T7584] ? fib6_ifup+0x60/0x60 [ 50.794385][ T7584] rt6_sync_down_dev+0x56/0x60 [ 50.799120][ T7584] rt6_disable_ip+0x1c/0x150 [ 50.803694][ T7584] addrconf_ifdown+0x4f/0x5d0 [ 50.808340][ T7584] addrconf_notify+0x1f5/0xb60 [ 50.813088][ T7584] ? __local_bh_enable_ip+0xa1/0x130 [ 50.818357][ T7584] ? lockdep_hardirqs_on+0x54/0x110 [ 50.823524][ T7584] ? clusterip_netdev_event+0x11e/0x220 [ 50.829062][ T7584] ? __local_bh_enable_ip+0xa1/0x130 [ 50.834404][ T7584] ? notifier_call_chain+0x2f/0x90 [ 50.839583][ T7584] notifier_call_chain+0x2f/0x90 [ 50.844489][ T7584] dev_close_many+0xeb/0x140 [ 50.849089][ T7584] dev_close.part.110+0x59/0xa0 [ 50.853933][ T7584] dev_change_net_namespace+0x417/0x480 [ 50.859452][ T7584] ? ns_capable_common+0x39/0x60 [ 50.864362][ T7584] do_setlink+0xd5/0x10c0 [ 50.868659][ T7584] ? _raw_spin_unlock_irqrestore+0x54/0x70 [ 50.874443][ T7584] ? lockdep_hardirqs_on+0x54/0x110 [ 50.879608][ T7584] ? _raw_spin_unlock_irqrestore+0x41/0x70 [ 50.885391][ T7584] ? ___ratelimit+0xa5/0x140 [ 50.890049][ T7584] ? __nla_validate_parse+0x5f/0xa50 [ 50.895318][ T7584] __rtnl_newlink+0x538/0x8b0 [ 50.899982][ T7584] ? __lock_acquire+0x4ef/0x1770 [ 50.904927][ T7584] rtnl_newlink+0x3e/0x60 [ 50.909227][ T7584] rtnetlink_rcv_msg+0x173/0x480 [ 50.914145][ T7584] ? rtnetlink_put_metrics+0x1d0/0x1d0 [ 50.919590][ T7584] netlink_rcv_skb+0x49/0xf0 [ 50.924168][ T7584] netlink_unicast+0x19a/0x270 [ 50.928995][ T7584] netlink_sendmsg+0x248/0x480 [ 50.933737][ T7584] sock_sendmsg+0x2b/0x40 [ 50.938054][ T7584] ____sys_sendmsg+0x1ed/0x230 [ 50.942792][ T7584] ? copy_msghdr_from_user+0x57/0x90 [ 50.948137][ T7584] ___sys_sendmsg+0x77/0xb0 [ 50.952678][ T7584] ? find_held_lock+0x2d/0x90 [ 50.957341][ T7584] ? __fget_files+0xd9/0x1b0 [ 50.961916][ T7584] ? __fget_files+0xf1/0x1b0 [ 50.966475][ T7584] __sys_sendmsg+0x52/0xa0 [ 50.970865][ T7584] do_syscall_64+0x2d/0x70 [ 50.975251][ T7584] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 50.981111][ T7584] RIP: 0033:0x45d249 [ 50.984974][ T7584] Code: 5d b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 2b b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 51.004559][ T7584] RSP: 002b:00007f363b80cc78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 51.013063][ T7584] RAX: ffffffffffffffda RBX: 000000000002c0c0 RCX: 000000000045d249 [ 51.021004][ T7584] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000005 [ 51.028949][ T7584] RBP: 00007f363b80cca0 R08: 0000000000000000 R09: 0000000000000000 [ 51.036913][ T7584] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000016 [ 51.044874][ T7584] R13: 00007fffc153770f R14: 00007f363b80d9c0 R15: 000000000118cf4c [ 51.188812][ T7584] syz-executor.0 (7584) used greatest stack depth: 10392 bytes left [ 52.173809][ T7634] FAULT_INJECTION: forcing a failure. [ 52.173809][ T7634] name failslab, interval 1, probability 0, space 0, times 0 [ 52.186930][ T7634] CPU: 0 PID: 7634 Comm: syz-executor.2 Not tainted 5.10.0-syzkaller #0 [ 52.195233][ T7634] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 52.205285][ T7634] Call Trace: [ 52.208544][ T7634] dump_stack+0xa3/0xc8 [ 52.212686][ T7634] should_fail.cold.6+0x32/0x37 [ 52.217615][ T7634] should_failslab+0x5/0x10 [ 52.222093][ T7634] kmem_cache_alloc_trace+0x5c/0x8a0 [ 52.227349][ T7634] ? __lock_acquire+0x4ef/0x1770 [ 52.232288][ T7634] addr_event.isra.16.part.17+0x45/0x130 [ 52.237894][ T7634] inet6addr_event+0x54/0x70 [ 52.242459][ T7634] notifier_call_chain+0x2f/0x90 [ 52.247366][ T7634] atomic_notifier_call_chain+0x61/0x100 [ 52.252984][ T7634] addrconf_ifdown+0x318/0x5d0 [ 52.257728][ T7634] addrconf_notify+0x1f5/0xb60 [ 52.262469][ T7634] ? __local_bh_enable_ip+0xa1/0x130 [ 52.267757][ T7634] ? lockdep_hardirqs_on+0x54/0x110 [ 52.272929][ T7634] ? clusterip_netdev_event+0x11e/0x220 [ 52.278469][ T7634] ? __local_bh_enable_ip+0xa1/0x130 [ 52.283733][ T7634] ? notifier_call_chain+0x2f/0x90 [ 52.288808][ T7634] notifier_call_chain+0x2f/0x90 [ 52.293740][ T7634] dev_close_many+0xeb/0x140 [ 52.298304][ T7634] dev_close.part.110+0x59/0xa0 [ 52.303143][ T7634] dev_change_net_namespace+0x417/0x480 [ 52.308684][ T7634] ? ns_capable_common+0x39/0x60 [ 52.313615][ T7634] do_setlink+0xd5/0x10c0 [ 52.317916][ T7634] ? _raw_spin_unlock_irqrestore+0x54/0x70 [ 52.323713][ T7634] ? lockdep_hardirqs_on+0x54/0x110 [ 52.329001][ T7634] ? _raw_spin_unlock_irqrestore+0x41/0x70 [ 52.334779][ T7634] ? ___ratelimit+0xa5/0x140 [ 52.339349][ T7634] ? __nla_validate_parse+0x5f/0xa50 [ 52.344625][ T7634] __rtnl_newlink+0x538/0x8b0 [ 52.349292][ T7634] ? __lock_acquire+0x4ef/0x1770 [ 52.354239][ T7634] rtnl_newlink+0x3e/0x60 [ 52.358632][ T7634] rtnetlink_rcv_msg+0x173/0x480 [ 52.363574][ T7634] ? rtnetlink_put_metrics+0x1d0/0x1d0 [ 52.369118][ T7634] netlink_rcv_skb+0x49/0xf0 [ 52.373730][ T7634] netlink_unicast+0x19a/0x270 [ 52.378471][ T7634] netlink_sendmsg+0x248/0x480 [ 52.383216][ T7634] sock_sendmsg+0x2b/0x40 [ 52.387656][ T7634] ____sys_sendmsg+0x1ed/0x230 [ 52.392580][ T7634] ? copy_msghdr_from_user+0x57/0x90 [ 52.397846][ T7634] ___sys_sendmsg+0x77/0xb0 [ 52.402328][ T7634] ? find_held_lock+0x2d/0x90 [ 52.407008][ T7634] ? __fget_files+0xd9/0x1b0 [ 52.411579][ T7634] ? __fget_files+0xf1/0x1b0 [ 52.416239][ T7634] __sys_sendmsg+0x52/0xa0 [ 52.420639][ T7634] do_syscall_64+0x2d/0x70 [ 52.425027][ T7634] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 52.430910][ T7634] RIP: 0033:0x45d249 [ 52.434797][ T7634] Code: 5d b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 2b b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 52.454661][ T7634] RSP: 002b:00007f36c110ac78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 52.463144][ T7634] RAX: ffffffffffffffda RBX: 000000000002c0c0 RCX: 000000000045d249 [ 52.471351][ T7634] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000005 [ 52.479395][ T7634] RBP: 00007f36c110aca0 R08: 0000000000000000 R09: 0000000000000000 [ 52.487429][ T7634] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000016 [ 52.495388][ T7634] R13: 00007fffa9b6681f R14: 00007f36c110b9c0 R15: 000000000118cf4c 2020/12/21 05:44:02 executed programs: 24 [ 53.127812][ T7661] __nla_validate_parse: 9 callbacks suppressed [ 53.127816][ T7661] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.5'. [ 53.207707][ T7665] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.2'. [ 53.298426][ T7665] FAULT_INJECTION: forcing a failure. [ 53.298426][ T7665] name failslab, interval 1, probability 0, space 0, times 0 [ 53.311738][ T7665] CPU: 0 PID: 7665 Comm: syz-executor.2 Not tainted 5.10.0-syzkaller #0 [ 53.320225][ T7665] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 53.330251][ T7665] Call Trace: [ 53.333544][ T7665] dump_stack+0xa3/0xc8 [ 53.337692][ T7665] should_fail.cold.6+0x32/0x37 [ 53.342514][ T7665] should_failslab+0x5/0x10 [ 53.347259][ T7665] kmem_cache_alloc_node_trace+0x67/0x900 [ 53.352962][ T7665] ? rcu_read_lock_sched_held+0x4d/0x80 [ 53.358544][ T7665] __kmalloc_reserve.isra.57+0x29/0x80 [ 53.364217][ T7665] __alloc_skb+0x7d/0x1d0 [ 53.368645][ T7665] ? add_uevent_var+0x82/0x110 [ 53.373427][ T7665] alloc_uevent_skb+0x43/0xc0 [ 53.378090][ T7665] kobject_uevent_env+0x5f2/0x680 [ 53.383197][ T7665] ? __local_bh_enable_ip+0xa1/0x130 [ 53.388550][ T7665] dev_change_net_namespace+0x167/0x480 [ 53.394069][ T7665] do_setlink+0xd5/0x10c0 [ 53.398420][ T7665] ? printk+0x53/0x6a [ 53.402388][ T7665] ? __nla_validate_parse+0x5f/0xa50 [ 53.407666][ T7665] __rtnl_newlink+0x538/0x8b0 [ 53.412576][ T7665] ? __lock_acquire+0x4ef/0x1770 [ 53.417576][ T7665] rtnl_newlink+0x3e/0x60 [ 53.421903][ T7665] rtnetlink_rcv_msg+0x173/0x480 [ 53.426832][ T7665] ? rtnetlink_put_metrics+0x1d0/0x1d0 [ 53.432265][ T7665] netlink_rcv_skb+0x49/0xf0 [ 53.436834][ T7665] netlink_unicast+0x19a/0x270 [ 53.441567][ T7665] netlink_sendmsg+0x248/0x480 [ 53.446300][ T7665] sock_sendmsg+0x2b/0x40 [ 53.450619][ T7665] ____sys_sendmsg+0x1ed/0x230 [ 53.455365][ T7665] ? copy_msghdr_from_user+0x57/0x90 [ 53.460622][ T7665] ___sys_sendmsg+0x77/0xb0 [ 53.465110][ T7665] ? find_held_lock+0x2d/0x90 [ 53.469897][ T7665] ? __fget_files+0xd9/0x1b0 [ 53.474479][ T7665] ? __fget_files+0xf1/0x1b0 [ 53.479139][ T7665] __sys_sendmsg+0x52/0xa0 [ 53.483560][ T7665] do_syscall_64+0x2d/0x70 [ 53.488094][ T7665] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 53.494034][ T7665] RIP: 0033:0x45d249 [ 53.497957][ T7665] Code: 5d b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 2b b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 53.517647][ T7665] RSP: 002b:00007f36c110ac78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 53.526044][ T7665] RAX: ffffffffffffffda RBX: 000000000002c0c0 RCX: 000000000045d249 [ 53.533985][ T7665] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000005 [ 53.541933][ T7665] RBP: 00007f36c110aca0 R08: 0000000000000000 R09: 0000000000000000 [ 53.550127][ T7665] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000016 [ 53.558098][ T7665] R13: 00007fffa9b6681f R14: 00007f36c110b9c0 R15: 000000000118cf4c [ 53.570674][ T7665] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 53.657762][ T7676] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.1'. [ 53.827811][ T7680] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.4'. [ 54.188577][ T7684] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.3'. [ 54.308301][ T7688] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.0'. [ 54.527858][ T7692] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.5'. [ 54.757391][ T7696] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.1'. [ 54.811590][ T7700] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.2'. [ 54.947446][ T7704] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.3'. [ 55.630760][ T7720] FAULT_INJECTION: forcing a failure. [ 55.630760][ T7720] name failslab, interval 1, probability 0, space 0, times 0 [ 55.643531][ T7720] CPU: 0 PID: 7720 Comm: syz-executor.2 Not tainted 5.10.0-syzkaller #0 [ 55.651919][ T7720] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 55.661965][ T7720] Call Trace: [ 55.665232][ T7720] dump_stack+0xa3/0xc8 [ 55.669368][ T7720] should_fail.cold.6+0x32/0x37 [ 55.674198][ T7720] should_failslab+0x5/0x10 [ 55.678677][ T7720] __kmalloc_track_caller+0x7c/0x8f0 [ 55.683934][ T7720] ? sctp_addr_wq_mgmt+0xb2/0x160 [ 55.688935][ T7720] kmemdup+0x17/0x40 [ 55.692828][ T7720] sctp_addr_wq_mgmt+0xb2/0x160 [ 55.697665][ T7720] sctp_inetaddr_event+0x89/0x190 [ 55.702660][ T7720] notifier_call_chain+0x2f/0x90 [ 55.707593][ T7720] blocking_notifier_call_chain+0x3a/0x50 [ 55.713287][ T7720] __inet_del_ifa+0x164/0x4a0 [ 55.717956][ T7720] inetdev_event+0x30d/0x6e0 [ 55.722532][ T7720] ? notifier_call_chain+0x2f/0x90 [ 55.727640][ T7720] notifier_call_chain+0x2f/0x90 [ 55.732571][ T7720] dev_change_net_namespace+0xdc/0x480 [ 55.738048][ T7720] do_setlink+0xd5/0x10c0 [ 55.742361][ T7720] ? _raw_spin_unlock_irqrestore+0x54/0x70 [ 55.748238][ T7720] ? lockdep_hardirqs_on+0x54/0x110 [ 55.753407][ T7720] ? _raw_spin_unlock_irqrestore+0x41/0x70 [ 55.759182][ T7720] ? ___ratelimit+0xa5/0x140 [ 55.763784][ T7720] ? __nla_validate_parse+0x5f/0xa50 [ 55.769067][ T7720] __rtnl_newlink+0x538/0x8b0 [ 55.773733][ T7720] ? __lock_acquire+0x4ef/0x1770 [ 55.778662][ T7720] rtnl_newlink+0x3e/0x60 [ 55.782964][ T7720] rtnetlink_rcv_msg+0x173/0x480 [ 55.787874][ T7720] ? rtnetlink_put_metrics+0x1d0/0x1d0 [ 55.793301][ T7720] netlink_rcv_skb+0x49/0xf0 [ 55.797878][ T7720] netlink_unicast+0x19a/0x270 [ 55.802629][ T7720] netlink_sendmsg+0x248/0x480 [ 55.807371][ T7720] sock_sendmsg+0x2b/0x40 [ 55.811689][ T7720] ____sys_sendmsg+0x1ed/0x230 [ 55.816421][ T7720] ? copy_msghdr_from_user+0x57/0x90 [ 55.821678][ T7720] ___sys_sendmsg+0x77/0xb0 [ 55.826168][ T7720] ? find_held_lock+0x2d/0x90 [ 55.830822][ T7720] ? __fget_files+0xd9/0x1b0 [ 55.835405][ T7720] ? __fget_files+0xf1/0x1b0 [ 55.839983][ T7720] __sys_sendmsg+0x52/0xa0 [ 55.844376][ T7720] do_syscall_64+0x2d/0x70 [ 55.848762][ T7720] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 55.854634][ T7720] RIP: 0033:0x45d249 [ 55.858499][ T7720] Code: 5d b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 2b b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 55.878189][ T7720] RSP: 002b:00007f36c110ac78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 55.886602][ T7720] RAX: ffffffffffffffda RBX: 000000000002c0c0 RCX: 000000000045d249 [ 55.894555][ T7720] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000005 [ 55.902861][ T7720] RBP: 00007f36c110aca0 R08: 0000000000000000 R09: 0000000000000000 [ 55.910941][ T7720] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000016 [ 55.918907][ T7720] R13: 00007fffa9b6681f R14: 00007f36c110b9c0 R15: 000000000118cf4c [ 56.424143][ T7739] FAULT_INJECTION: forcing a failure. [ 56.424143][ T7739] name failslab, interval 1, probability 0, space 0, times 0 [ 56.436860][ T7739] CPU: 1 PID: 7739 Comm: syz-executor.0 Not tainted 5.10.0-syzkaller #0 [ 56.445184][ T7739] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 56.455223][ T7739] Call Trace: [ 56.458504][ T7739] dump_stack+0xa3/0xc8 [ 56.462666][ T7739] should_fail.cold.6+0x32/0x37 [ 56.467491][ T7739] should_failslab+0x5/0x10 [ 56.471977][ T7739] kmem_cache_alloc_node+0x63/0x8f0 [ 56.477151][ T7739] ? find_held_lock+0x2d/0x90 [ 56.481828][ T7739] __alloc_skb+0x52/0x1d0 [ 56.486166][ T7739] ? if_nlmsg_size+0x1c2/0x3f0 [ 56.490909][ T7739] rtmsg_ifinfo_build_skb+0x4b/0xe0 [ 56.496084][ T7739] rtmsg_ifinfo_event.part.40+0x12/0x40 [ 56.504448][ T7739] rtmsg_ifinfo_newnet+0x1b/0x20 [ 56.509376][ T7739] dev_change_net_namespace+0x137/0x480 [ 56.514974][ T7739] do_setlink+0xd5/0x10c0 [ 56.519275][ T7739] ? _raw_spin_unlock_irqrestore+0x54/0x70 [ 56.525061][ T7739] ? lockdep_hardirqs_on+0x54/0x110 [ 56.530249][ T7739] ? _raw_spin_unlock_irqrestore+0x41/0x70 [ 56.536053][ T7739] ? ___ratelimit+0xa5/0x140 [ 56.540703][ T7739] ? __nla_validate_parse+0x5f/0xa50 [ 56.546056][ T7739] __rtnl_newlink+0x538/0x8b0 [ 56.550729][ T7739] ? __lock_acquire+0x4ef/0x1770 [ 56.555843][ T7739] rtnl_newlink+0x3e/0x60 [ 56.560152][ T7739] rtnetlink_rcv_msg+0x173/0x480 [ 56.565073][ T7739] ? rtnetlink_put_metrics+0x1d0/0x1d0 [ 56.570599][ T7739] netlink_rcv_skb+0x49/0xf0 [ 56.575160][ T7739] netlink_unicast+0x19a/0x270 [ 56.579916][ T7739] netlink_sendmsg+0x248/0x480 [ 56.584666][ T7739] sock_sendmsg+0x2b/0x40 [ 56.589013][ T7739] ____sys_sendmsg+0x1ed/0x230 [ 56.593744][ T7739] ? copy_msghdr_from_user+0x57/0x90 [ 56.599001][ T7739] ___sys_sendmsg+0x77/0xb0 [ 56.603475][ T7739] ? find_held_lock+0x2d/0x90 [ 56.608132][ T7739] ? __fget_files+0xd9/0x1b0 [ 56.612709][ T7739] ? __fget_files+0xf1/0x1b0 [ 56.617268][ T7739] __sys_sendmsg+0x52/0xa0 [ 56.621851][ T7739] do_syscall_64+0x2d/0x70 [ 56.626238][ T7739] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 56.632116][ T7739] RIP: 0033:0x45d249 [ 56.635985][ T7739] Code: 5d b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 2b b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 56.655573][ T7739] RSP: 002b:00007f363b80cc78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 56.663983][ T7739] RAX: ffffffffffffffda RBX: 000000000002c0c0 RCX: 000000000045d249 [ 56.672033][ T7739] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000005 [ 56.679982][ T7739] RBP: 00007f363b80cca0 R08: 0000000000000000 R09: 0000000000000000 [ 56.687932][ T7739] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000016 [ 56.695873][ T7739] R13: 00007fffc153770f R14: 00007f363b80d9c0 R15: 000000000118cf4c [ 56.744056][ T7739] A link change request failed with some changes committed already. Interface caif0 may have been left with an inconsistent configuration, please check. 2020/12/21 05:44:07 executed programs: 47 [ 57.853943][ T7774] FAULT_INJECTION: forcing a failure. [ 57.853943][ T7774] name failslab, interval 1, probability 0, space 0, times 0 [ 57.869263][ T7774] CPU: 0 PID: 7774 Comm: syz-executor.0 Not tainted 5.10.0-syzkaller #0 [ 57.877681][ T7774] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 57.887721][ T7774] Call Trace: [ 57.890986][ T7774] dump_stack+0xa3/0xc8 [ 57.895110][ T7774] should_fail.cold.6+0x32/0x37 [ 57.899929][ T7774] should_failslab+0x5/0x10 [ 57.904419][ T7774] kmem_cache_alloc_trace+0x5c/0x8a0 [ 57.909677][ T7774] ? kobject_uevent_env+0x125/0x680 [ 57.914863][ T7774] ? kfree+0x251/0x2c0 [ 57.918909][ T7774] kobject_uevent_env+0xb6/0x680 [ 57.923816][ T7774] ? __local_bh_enable_ip+0xa1/0x130 [ 57.929782][ T7774] dev_change_net_namespace+0x298/0x480 [ 57.935314][ T7774] do_setlink+0xd5/0x10c0 [ 57.939627][ T7774] ? _raw_spin_unlock_irqrestore+0x54/0x70 [ 57.945431][ T7774] ? lockdep_hardirqs_on+0x54/0x110 [ 57.950600][ T7774] ? _raw_spin_unlock_irqrestore+0x41/0x70 [ 57.956391][ T7774] ? ___ratelimit+0xa5/0x140 [ 57.960969][ T7774] ? __nla_validate_parse+0x5f/0xa50 [ 57.966239][ T7774] __rtnl_newlink+0x538/0x8b0 [ 57.970922][ T7774] ? __lock_acquire+0x4ef/0x1770 [ 57.975849][ T7774] rtnl_newlink+0x3e/0x60 [ 57.980173][ T7774] rtnetlink_rcv_msg+0x173/0x480 [ 57.985086][ T7774] ? rtnetlink_put_metrics+0x1d0/0x1d0 [ 57.990695][ T7774] netlink_rcv_skb+0x49/0xf0 [ 57.995255][ T7774] netlink_unicast+0x19a/0x270 [ 57.999994][ T7774] netlink_sendmsg+0x248/0x480 [ 58.004740][ T7774] sock_sendmsg+0x2b/0x40 [ 58.009045][ T7774] ____sys_sendmsg+0x1ed/0x230 [ 58.013863][ T7774] ? copy_msghdr_from_user+0x57/0x90 [ 58.019124][ T7774] ___sys_sendmsg+0x77/0xb0 [ 58.023606][ T7774] ? find_held_lock+0x2d/0x90 [ 58.028266][ T7774] ? __fget_files+0xd9/0x1b0 [ 58.032839][ T7774] ? __fget_files+0xf1/0x1b0 [ 58.037398][ T7774] __sys_sendmsg+0x52/0xa0 [ 58.041897][ T7774] do_syscall_64+0x2d/0x70 [ 58.046289][ T7774] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 58.052164][ T7774] RIP: 0033:0x45d249 [ 58.056026][ T7774] Code: 5d b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 2b b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 58.075709][ T7774] RSP: 002b:00007f363b80cc78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 58.084086][ T7774] RAX: ffffffffffffffda RBX: 000000000002c0c0 RCX: 000000000045d249 [ 58.092039][ T7774] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000005 [ 58.099987][ T7774] RBP: 00007f363b80cca0 R08: 0000000000000000 R09: 0000000000000000 [ 58.107928][ T7774] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000016 [ 58.115872][ T7774] R13: 00007fffc153770f R14: 00007f363b80d9c0 R15: 000000000118cf4c [ 58.132043][ T7774] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 58.143065][ T3328] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 58.153095][ T3328] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 58.161770][ T7777] __nla_validate_parse: 14 callbacks suppressed [ 58.161773][ T7777] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.5'. [ 58.183212][ T7782] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.4'. [ 58.306826][ T7790] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.3'. [ 58.547366][ T7794] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.1'. [ 58.767574][ T7798] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.2'. [ 58.863660][ T7798] FAULT_INJECTION: forcing a failure. [ 58.863660][ T7798] name failslab, interval 1, probability 0, space 0, times 0 [ 58.876482][ T7798] CPU: 0 PID: 7798 Comm: syz-executor.2 Not tainted 5.10.0-syzkaller #0 [ 58.885011][ T7798] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 58.895054][ T7798] Call Trace: [ 58.898322][ T7798] dump_stack+0xa3/0xc8 [ 58.902722][ T7798] should_fail.cold.6+0x32/0x37 [ 58.907673][ T7798] should_failslab+0x5/0x10 [ 58.912149][ T7798] __kmalloc+0x80/0x8f0 [ 58.916280][ T7798] ? rcu_read_lock_sched_held+0x4d/0x80 [ 58.921855][ T7798] ? kmem_cache_alloc_trace+0x401/0x8a0 [ 58.927430][ T7798] ? kobject_uevent_env+0x125/0x680 [ 58.932619][ T7798] ? kobject_get_path+0x54/0xb0 [ 58.937462][ T7798] kobject_get_path+0x54/0xb0 [ 58.942627][ T7798] kobject_uevent_env+0xd5/0x680 [ 58.947532][ T7798] ? __local_bh_enable_ip+0xa1/0x130 [ 58.952787][ T7798] dev_change_net_namespace+0x298/0x480 [ 58.958314][ T7798] do_setlink+0xd5/0x10c0 [ 58.962613][ T7798] ? printk+0x53/0x6a [ 58.966591][ T7798] ? __nla_validate_parse+0x5f/0xa50 [ 58.971862][ T7798] __rtnl_newlink+0x538/0x8b0 [ 58.976540][ T7798] ? __lock_acquire+0x4ef/0x1770 [ 58.981501][ T7798] rtnl_newlink+0x3e/0x60 [ 58.985806][ T7798] rtnetlink_rcv_msg+0x173/0x480 [ 58.990736][ T7798] ? rtnetlink_put_metrics+0x1d0/0x1d0 [ 58.996169][ T7798] netlink_rcv_skb+0x49/0xf0 [ 59.000770][ T7798] netlink_unicast+0x19a/0x270 [ 59.005503][ T7798] netlink_sendmsg+0x248/0x480 [ 59.010237][ T7798] sock_sendmsg+0x2b/0x40 [ 59.014540][ T7798] ____sys_sendmsg+0x1ed/0x230 [ 59.019283][ T7798] ? copy_msghdr_from_user+0x57/0x90 [ 59.024556][ T7798] ___sys_sendmsg+0x77/0xb0 [ 59.029060][ T7798] ? find_held_lock+0x2d/0x90 [ 59.033715][ T7798] ? __fget_files+0xd9/0x1b0 [ 59.038288][ T7798] ? __fget_files+0xf1/0x1b0 [ 59.042851][ T7798] __sys_sendmsg+0x52/0xa0 [ 59.047276][ T7798] do_syscall_64+0x2d/0x70 [ 59.051664][ T7798] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 59.057526][ T7798] RIP: 0033:0x45d249 [ 59.061397][ T7798] Code: 5d b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 2b b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 59.080997][ T7798] RSP: 002b:00007f36c110ac78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 59.089437][ T7798] RAX: ffffffffffffffda RBX: 000000000002c0c0 RCX: 000000000045d249 [ 59.097384][ T7798] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000005 [ 59.105947][ T7798] RBP: 00007f36c110aca0 R08: 0000000000000000 R09: 0000000000000000 [ 59.113894][ T7798] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000016 [ 59.121945][ T7798] R13: 00007fffa9b6681f R14: 00007f36c110b9c0 R15: 000000000118cf4c [ 59.137700][ T7798] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 59.145350][ T3328] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 59.152718][ T3328] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 59.160918][ T7802] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.5'. [ 59.326546][ T7811] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.1'. [ 59.362914][ T7815] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.0'. [ 59.408564][ T7815] FAULT_INJECTION: forcing a failure. [ 59.408564][ T7815] name failslab, interval 1, probability 0, space 0, times 0 [ 59.421481][ T7815] CPU: 0 PID: 7815 Comm: syz-executor.0 Not tainted 5.10.0-syzkaller #0 [ 59.429786][ T7815] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 59.439950][ T7815] Call Trace: [ 59.443209][ T7815] dump_stack+0xa3/0xc8 [ 59.447336][ T7815] should_fail.cold.6+0x32/0x37 [ 59.452158][ T7815] should_failslab+0x5/0x10 [ 59.456639][ T7815] kmem_cache_alloc_trace+0x5c/0x8a0 [ 59.461902][ T7815] ? __lock_acquire+0x4ef/0x1770 [ 59.466929][ T7815] addr_event.isra.16.part.17+0x45/0x130 [ 59.472565][ T7815] inet6addr_event+0x54/0x70 [ 59.477214][ T7815] notifier_call_chain+0x2f/0x90 [ 59.482140][ T7815] atomic_notifier_call_chain+0x61/0x100 [ 59.487764][ T7815] addrconf_ifdown+0x318/0x5d0 [ 59.492514][ T7815] addrconf_notify+0x1f5/0xb60 [ 59.497284][ T7815] ? __local_bh_enable_ip+0xa1/0x130 [ 59.502543][ T7815] ? lockdep_hardirqs_on+0x54/0x110 [ 59.507728][ T7815] ? clusterip_netdev_event+0x11e/0x220 [ 59.513241][ T7815] ? __local_bh_enable_ip+0xa1/0x130 [ 59.518499][ T7815] ? notifier_call_chain+0x2f/0x90 [ 59.523605][ T7815] notifier_call_chain+0x2f/0x90 [ 59.528537][ T7815] dev_close_many+0xeb/0x140 [ 59.533200][ T7815] dev_close.part.110+0x59/0xa0 [ 59.538027][ T7815] dev_change_net_namespace+0x417/0x480 [ 59.543543][ T7815] ? ns_capable_common+0x39/0x60 [ 59.548463][ T7815] do_setlink+0xd5/0x10c0 [ 59.552774][ T7815] ? printk+0x53/0x6a [ 59.556732][ T7815] ? __nla_validate_parse+0x5f/0xa50 [ 59.561996][ T7815] __rtnl_newlink+0x538/0x8b0 [ 59.566674][ T7815] ? __lock_acquire+0x4ef/0x1770 [ 59.571610][ T7815] rtnl_newlink+0x3e/0x60 [ 59.576228][ T7815] rtnetlink_rcv_msg+0x173/0x480 [ 59.581313][ T7815] ? rtnetlink_put_metrics+0x1d0/0x1d0 [ 59.586745][ T7815] netlink_rcv_skb+0x49/0xf0 [ 59.591312][ T7815] netlink_unicast+0x19a/0x270 [ 59.596046][ T7815] netlink_sendmsg+0x248/0x480 [ 59.600783][ T7815] sock_sendmsg+0x2b/0x40 [ 59.605088][ T7815] ____sys_sendmsg+0x1ed/0x230 [ 59.609829][ T7815] ? copy_msghdr_from_user+0x57/0x90 [ 59.615100][ T7815] ___sys_sendmsg+0x77/0xb0 [ 59.619598][ T7815] ? find_held_lock+0x2d/0x90 [ 59.624250][ T7815] ? __fget_files+0xd9/0x1b0 [ 59.628821][ T7815] ? __fget_files+0xf1/0x1b0 [ 59.633384][ T7815] __sys_sendmsg+0x52/0xa0 [ 59.637774][ T7815] do_syscall_64+0x2d/0x70 [ 59.642173][ T7815] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 59.648051][ T7815] RIP: 0033:0x45d249 [ 59.651920][ T7815] Code: 5d b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 2b b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 59.671514][ T7815] RSP: 002b:00007f363b80cc78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 59.679903][ T7815] RAX: ffffffffffffffda RBX: 000000000002c0c0 RCX: 000000000045d249 [ 59.687851][ T7815] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000005 [ 59.695825][ T7815] RBP: 00007f363b80cca0 R08: 0000000000000000 R09: 0000000000000000 [ 59.703774][ T7815] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000016 [ 59.711723][ T7815] R13: 00007fffc153770f R14: 00007f363b80d9c0 R15: 000000000118cf4c [ 59.846494][ T7818] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.3'. [ 59.868890][ T7832] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.4'. [ 60.034013][ T7853] FAULT_INJECTION: forcing a failure. [ 60.034013][ T7853] name failslab, interval 1, probability 0, space 0, times 0 [ 60.046757][ T7853] CPU: 1 PID: 7853 Comm: syz-executor.2 Not tainted 5.10.0-syzkaller #0 [ 60.055054][ T7853] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 60.065081][ T7853] Call Trace: [ 60.068337][ T7853] dump_stack+0xa3/0xc8 [ 60.072463][ T7853] should_fail.cold.6+0x32/0x37 [ 60.077307][ T7853] should_failslab+0x5/0x10 [ 60.081779][ T7853] kmem_cache_alloc_trace+0x5c/0x8a0 [ 60.087036][ T7853] ? queue_work_on+0x89/0xb0 [ 60.091608][ T7853] ? lockdep_hardirqs_on+0x54/0x110 [ 60.096777][ T7853] masq_inet6_event+0xa0/0x1a0 [ 60.101515][ T7853] notifier_call_chain+0x2f/0x90 [ 60.106451][ T7853] atomic_notifier_call_chain+0x61/0x100 [ 60.112053][ T7853] addrconf_ifdown+0x318/0x5d0 [ 60.116803][ T7853] addrconf_notify+0x1f5/0xb60 [ 60.121549][ T7853] ? __local_bh_enable_ip+0xa1/0x130 [ 60.126800][ T7853] ? lockdep_hardirqs_on+0x54/0x110 [ 60.131971][ T7853] ? clusterip_netdev_event+0x11e/0x220 [ 60.137485][ T7853] ? __local_bh_enable_ip+0xa1/0x130 [ 60.142741][ T7853] ? notifier_call_chain+0x2f/0x90 [ 60.147910][ T7853] notifier_call_chain+0x2f/0x90 [ 60.152835][ T7853] dev_close_many+0xeb/0x140 [ 60.157424][ T7853] dev_close.part.110+0x59/0xa0 [ 60.162263][ T7853] dev_change_net_namespace+0x417/0x480 [ 60.167779][ T7853] ? ns_capable_common+0x39/0x60 [ 60.172691][ T7853] do_setlink+0xd5/0x10c0 [ 60.176991][ T7853] ? _raw_spin_unlock_irqrestore+0x54/0x70 [ 60.182868][ T7853] ? lockdep_hardirqs_on+0x54/0x110 [ 60.188038][ T7853] ? _raw_spin_unlock_irqrestore+0x41/0x70 [ 60.193816][ T7853] ? ___ratelimit+0xa5/0x140 [ 60.198388][ T7853] ? __nla_validate_parse+0x5f/0xa50 [ 60.203870][ T7853] __rtnl_newlink+0x538/0x8b0 [ 60.208530][ T7853] ? __lock_acquire+0x4ef/0x1770 [ 60.213476][ T7853] rtnl_newlink+0x3e/0x60 [ 60.217787][ T7853] rtnetlink_rcv_msg+0x173/0x480 [ 60.222707][ T7853] ? rtnetlink_put_metrics+0x1d0/0x1d0 [ 60.228134][ T7853] netlink_rcv_skb+0x49/0xf0 [ 60.232697][ T7853] netlink_unicast+0x19a/0x270 [ 60.237436][ T7853] netlink_sendmsg+0x248/0x480 [ 60.242174][ T7853] sock_sendmsg+0x2b/0x40 [ 60.246472][ T7853] ____sys_sendmsg+0x1ed/0x230 [ 60.251315][ T7853] ? copy_msghdr_from_user+0x57/0x90 [ 60.256573][ T7853] ___sys_sendmsg+0x77/0xb0 [ 60.261065][ T7853] ? find_held_lock+0x2d/0x90 [ 60.265710][ T7853] ? __fget_files+0xd9/0x1b0 [ 60.270290][ T7853] ? __fget_files+0xf1/0x1b0 [ 60.274867][ T7853] __sys_sendmsg+0x52/0xa0 [ 60.279257][ T7853] do_syscall_64+0x2d/0x70 [ 60.283649][ T7853] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 60.289509][ T7853] RIP: 0033:0x45d249 [ 60.293484][ T7853] Code: 5d b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 2b b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 60.313072][ T7853] RSP: 002b:00007f36c110ac78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 60.321468][ T7853] RAX: ffffffffffffffda RBX: 000000000002c0c0 RCX: 000000000045d249 [ 60.329413][ T7853] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000005 [ 60.337354][ T7853] RBP: 00007f36c110aca0 R08: 0000000000000000 R09: 0000000000000000 [ 60.345557][ T7853] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000016 [ 60.353517][ T7853] R13: 00007fffa9b6681f R14: 00007f36c110b9c0 R15: 000000000118cf4c [ 60.933953][ T7887] FAULT_INJECTION: forcing a failure. [ 60.933953][ T7887] name failslab, interval 1, probability 0, space 0, times 0 [ 60.947127][ T7887] CPU: 0 PID: 7887 Comm: syz-executor.0 Not tainted 5.10.0-syzkaller #0 [ 60.955453][ T7887] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 60.965601][ T7887] Call Trace: [ 60.968890][ T7887] dump_stack+0xa3/0xc8 [ 60.973107][ T7887] should_fail.cold.6+0x32/0x37 [ 60.978392][ T7887] should_failslab+0x5/0x10 [ 60.982864][ T7887] kmem_cache_alloc_node+0x63/0x8f0 [ 60.988032][ T7887] ? find_held_lock+0x2d/0x90 [ 60.992707][ T7887] __alloc_skb+0x52/0x1d0 [ 60.997010][ T7887] ? if_nlmsg_size+0x1c2/0x3f0 [ 61.001744][ T7887] rtmsg_ifinfo_build_skb+0x4b/0xe0 [ 61.006918][ T7887] rtmsg_ifinfo_event.part.40+0x12/0x40 [ 61.012450][ T7887] rtmsg_ifinfo_newnet+0x1b/0x20 [ 61.017362][ T7887] dev_change_net_namespace+0x137/0x480 [ 61.026002][ T7887] do_setlink+0xd5/0x10c0 [ 61.030304][ T7887] ? _raw_spin_unlock_irqrestore+0x54/0x70 [ 61.036174][ T7887] ? lockdep_hardirqs_on+0x54/0x110 [ 61.041346][ T7887] ? _raw_spin_unlock_irqrestore+0x41/0x70 [ 61.047206][ T7887] ? ___ratelimit+0xa5/0x140 [ 61.051864][ T7887] ? __nla_validate_parse+0x5f/0xa50 [ 61.057211][ T7887] __rtnl_newlink+0x538/0x8b0 [ 61.061930][ T7887] ? __lock_acquire+0x4ef/0x1770 [ 61.066954][ T7887] rtnl_newlink+0x3e/0x60 [ 61.071261][ T7887] rtnetlink_rcv_msg+0x173/0x480 [ 61.076266][ T7887] ? rtnetlink_put_metrics+0x1d0/0x1d0 [ 61.081765][ T7887] netlink_rcv_skb+0x49/0xf0 [ 61.086360][ T7887] netlink_unicast+0x19a/0x270 [ 61.091105][ T7887] netlink_sendmsg+0x248/0x480 [ 61.095843][ T7887] sock_sendmsg+0x2b/0x40 [ 61.100205][ T7887] ____sys_sendmsg+0x1ed/0x230 [ 61.104936][ T7887] ? copy_msghdr_from_user+0x57/0x90 [ 61.110194][ T7887] ___sys_sendmsg+0x77/0xb0 [ 61.114700][ T7887] ? find_held_lock+0x2d/0x90 [ 61.119353][ T7887] ? __fget_files+0xd9/0x1b0 [ 61.123935][ T7887] ? __fget_files+0xf1/0x1b0 [ 61.128494][ T7887] __sys_sendmsg+0x52/0xa0 [ 61.132886][ T7887] do_syscall_64+0x2d/0x70 [ 61.137356][ T7887] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 61.143217][ T7887] RIP: 0033:0x45d249 [ 61.147093][ T7887] Code: 5d b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 2b b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 61.166678][ T7887] RSP: 002b:00007f363b80cc78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 61.175057][ T7887] RAX: ffffffffffffffda RBX: 000000000002c0c0 RCX: 000000000045d249 [ 61.183016][ T7887] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000005 [ 61.190996][ T7887] RBP: 00007f363b80cca0 R08: 0000000000000000 R09: 0000000000000000 [ 61.198939][ T7887] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000016 [ 61.206879][ T7887] R13: 00007fffc153770f R14: 00007f363b80d9c0 R15: 000000000118cf4c [ 61.421840][ T7898] FAULT_INJECTION: forcing a failure. [ 61.421840][ T7898] name failslab, interval 1, probability 0, space 0, times 0 [ 61.436257][ T7898] CPU: 0 PID: 7898 Comm: syz-executor.2 Not tainted 5.10.0-syzkaller #0 [ 61.444681][ T7898] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 61.456088][ T7898] Call Trace: [ 61.459352][ T7898] dump_stack+0xa3/0xc8 [ 61.463582][ T7898] should_fail.cold.6+0x32/0x37 [ 61.468511][ T7898] should_failslab+0x5/0x10 [ 61.472993][ T7898] kmem_cache_alloc_node_trace+0x67/0x900 [ 61.478685][ T7898] __kmalloc_reserve.isra.57+0x29/0x80 [ 61.484209][ T7898] pskb_expand_head+0x71/0x2f0 [ 61.488950][ T7898] netlink_trim+0x86/0xb0 [ 61.493256][ T7898] netlink_broadcast_filtered+0x2f/0x470 [ 61.498881][ T7898] nlmsg_notify+0x40/0x110 [ 61.503285][ T7898] rtmsg_fib+0x115/0x440 [ 61.507508][ T7898] fib_table_delete+0x1a6/0x260 [ 61.512331][ T7898] fib_magic.isra.25+0x185/0x240 [ 61.517256][ T7898] fib_del_ifaddr+0x44b/0x600 [ 61.521913][ T7898] fib_inetaddr_event+0x2b/0xa0 [ 61.526747][ T7898] notifier_call_chain+0x2f/0x90 [ 61.531659][ T7898] blocking_notifier_call_chain+0x3a/0x50 [ 61.537484][ T7898] __inet_del_ifa+0x164/0x4a0 [ 61.542138][ T7898] inetdev_event+0x30d/0x6e0 [ 61.546832][ T7898] ? notifier_call_chain+0x2f/0x90 [ 61.551925][ T7898] notifier_call_chain+0x2f/0x90 [ 61.556987][ T7898] dev_change_net_namespace+0xdc/0x480 [ 61.562423][ T7898] do_setlink+0xd5/0x10c0 [ 61.566752][ T7898] ? _raw_spin_unlock_irqrestore+0x54/0x70 [ 61.572534][ T7898] ? lockdep_hardirqs_on+0x54/0x110 [ 61.577723][ T7898] ? _raw_spin_unlock_irqrestore+0x41/0x70 [ 61.583516][ T7898] ? ___ratelimit+0xa5/0x140 [ 61.588085][ T7898] ? __nla_validate_parse+0x5f/0xa50 [ 61.593361][ T7898] __rtnl_newlink+0x538/0x8b0 [ 61.598967][ T7898] ? __lock_acquire+0x4ef/0x1770 [ 61.603900][ T7898] rtnl_newlink+0x3e/0x60 [ 61.608197][ T7898] rtnetlink_rcv_msg+0x173/0x480 [ 61.613118][ T7898] ? rtnetlink_put_metrics+0x1d0/0x1d0 [ 61.618562][ T7898] netlink_rcv_skb+0x49/0xf0 [ 61.623211][ T7898] netlink_unicast+0x19a/0x270 [ 61.627941][ T7898] netlink_sendmsg+0x248/0x480 [ 61.632698][ T7898] sock_sendmsg+0x2b/0x40 [ 61.637014][ T7898] ____sys_sendmsg+0x1ed/0x230 [ 61.641856][ T7898] ? copy_msghdr_from_user+0x57/0x90 [ 61.647122][ T7898] ___sys_sendmsg+0x77/0xb0 [ 61.651609][ T7898] ? find_held_lock+0x2d/0x90 [ 61.656268][ T7898] ? __fget_files+0xd9/0x1b0 [ 61.660842][ T7898] ? __fget_files+0xf1/0x1b0 [ 61.665407][ T7898] __sys_sendmsg+0x52/0xa0 [ 61.669826][ T7898] do_syscall_64+0x2d/0x70 [ 61.674218][ T7898] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 61.680099][ T7898] RIP: 0033:0x45d249 [ 61.683966][ T7898] Code: 5d b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 2b b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 61.703544][ T7898] RSP: 002b:00007f36c110ac78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 61.711951][ T7898] RAX: ffffffffffffffda RBX: 000000000002c0c0 RCX: 000000000045d249 [ 61.719929][ T7898] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000005 [ 61.727899][ T7898] RBP: 00007f36c110aca0 R08: 0000000000000000 R09: 0000000000000000 [ 61.735856][ T7898] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000016 [ 61.743806][ T7898] R13: 00007fffa9b6681f R14: 00007f36c110b9c0 R15: 000000000118cf4c [ 62.513578][ T7921] FAULT_INJECTION: forcing a failure. [ 62.513578][ T7921] name failslab, interval 1, probability 0, space 0, times 0 [ 62.530474][ T7921] CPU: 1 PID: 7921 Comm: syz-executor.0 Not tainted 5.10.0-syzkaller #0 [ 62.539016][ T7921] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 62.549184][ T7921] Call Trace: [ 62.552454][ T7921] dump_stack+0xa3/0xc8 [ 62.556598][ T7921] should_fail.cold.6+0x32/0x37 [ 62.561587][ T7921] should_failslab+0x5/0x10 [ 62.566202][ T7921] kmem_cache_alloc_node_trace+0x67/0x900 [ 62.571892][ T7921] ? rcu_read_lock_sched_held+0x4d/0x80 [ 62.577412][ T7921] ? __local_bh_enable_ip+0xa1/0x130 [ 62.582665][ T7921] __kmalloc_reserve.isra.57+0x29/0x80 [ 62.588091][ T7921] __alloc_skb+0x7d/0x1d0 [ 62.592403][ T7921] rtmsg_fib+0x88/0x440 [ 62.596543][ T7921] ? call_fib_entry_notifiers+0x5c/0x80 [ 62.602164][ T7921] fib_table_delete+0x1a6/0x260 [ 62.606986][ T7921] fib_magic.isra.25+0x185/0x240 [ 62.612344][ T7921] fib_del_ifaddr+0x44b/0x600 [ 62.617017][ T7921] fib_inetaddr_event+0x2b/0xa0 [ 62.621963][ T7921] notifier_call_chain+0x2f/0x90 [ 62.626913][ T7921] blocking_notifier_call_chain+0x3a/0x50 [ 62.632717][ T7921] __inet_del_ifa+0x164/0x4a0 [ 62.637382][ T7921] inetdev_event+0x30d/0x6e0 [ 62.641947][ T7921] ? notifier_call_chain+0x2f/0x90 [ 62.647042][ T7921] notifier_call_chain+0x2f/0x90 [ 62.651951][ T7921] dev_change_net_namespace+0xdc/0x480 [ 62.657383][ T7921] do_setlink+0xd5/0x10c0 [ 62.661682][ T7921] ? _raw_spin_unlock_irqrestore+0x54/0x70 [ 62.667454][ T7921] ? lockdep_hardirqs_on+0x54/0x110 [ 62.672620][ T7921] ? _raw_spin_unlock_irqrestore+0x41/0x70 [ 62.678407][ T7921] ? ___ratelimit+0xa5/0x140 [ 62.682994][ T7921] ? __nla_validate_parse+0x5f/0xa50 [ 62.688256][ T7921] __rtnl_newlink+0x538/0x8b0 [ 62.692929][ T7921] ? __lock_acquire+0x4ef/0x1770 [ 62.697856][ T7921] rtnl_newlink+0x3e/0x60 [ 62.702156][ T7921] rtnetlink_rcv_msg+0x173/0x480 [ 62.707230][ T7921] ? rtnetlink_put_metrics+0x1d0/0x1d0 [ 62.712659][ T7921] netlink_rcv_skb+0x49/0xf0 [ 62.717347][ T7921] netlink_unicast+0x19a/0x270 [ 62.722086][ T7921] netlink_sendmsg+0x248/0x480 [ 62.726840][ T7921] sock_sendmsg+0x2b/0x40 [ 62.731145][ T7921] ____sys_sendmsg+0x1ed/0x230 [ 62.735897][ T7921] ? copy_msghdr_from_user+0x57/0x90 [ 62.741154][ T7921] ___sys_sendmsg+0x77/0xb0 [ 62.745644][ T7921] ? find_held_lock+0x2d/0x90 [ 62.750291][ T7921] ? __fget_files+0xd9/0x1b0 [ 62.754850][ T7921] ? __fget_files+0xf1/0x1b0 [ 62.759412][ T7921] __sys_sendmsg+0x52/0xa0 [ 62.763812][ T7921] do_syscall_64+0x2d/0x70 [ 62.768199][ T7921] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 62.774057][ T7921] RIP: 0033:0x45d249 [ 62.777922][ T7921] Code: 5d b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 2b b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 62.797504][ T7921] RSP: 002b:00007f363b80cc78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 62.805901][ T7921] RAX: ffffffffffffffda RBX: 000000000002c0c0 RCX: 000000000045d249 [ 62.813929][ T7921] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000005 [ 62.821875][ T7921] RBP: 00007f363b80cca0 R08: 0000000000000000 R09: 0000000000000000 [ 62.829832][ T7921] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000016 [ 62.837881][ T7921] R13: 00007fffc153770f R14: 00007f363b80d9c0 R15: 000000000118cf4c 2020/12/21 05:44:12 executed programs: 67 [ 63.170600][ T7938] FAULT_INJECTION: forcing a failure. [ 63.170600][ T7938] name failslab, interval 1, probability 0, space 0, times 0 [ 63.187994][ T7938] CPU: 0 PID: 7938 Comm: syz-executor.2 Not tainted 5.10.0-syzkaller #0 [ 63.196427][ T7938] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 63.206989][ T7938] Call Trace: [ 63.210257][ T7938] dump_stack+0xa3/0xc8 [ 63.214397][ T7938] should_fail.cold.6+0x32/0x37 [ 63.219228][ T7938] should_failslab+0x5/0x10 [ 63.223848][ T7938] kmem_cache_alloc_node_trace+0x67/0x900 [ 63.229689][ T7938] __kmalloc_reserve.isra.57+0x29/0x80 [ 63.235129][ T7938] pskb_expand_head+0x71/0x2f0 [ 63.239872][ T7938] netlink_trim+0x86/0xb0 [ 63.244177][ T7938] netlink_broadcast_filtered+0x2f/0x470 [ 63.249789][ T7938] nlmsg_notify+0x40/0x110 [ 63.254180][ T7938] rtmsg_fib+0x115/0x440 [ 63.258399][ T7938] fib_table_delete+0x1a6/0x260 [ 63.263224][ T7938] fib_magic.isra.25+0x185/0x240 [ 63.268192][ T7938] fib_del_ifaddr+0x44b/0x600 [ 63.272872][ T7938] fib_inetaddr_event+0x2b/0xa0 [ 63.277702][ T7938] notifier_call_chain+0x2f/0x90 [ 63.282611][ T7938] blocking_notifier_call_chain+0x3a/0x50 [ 63.288305][ T7938] __inet_del_ifa+0x164/0x4a0 [ 63.292968][ T7938] inetdev_event+0x30d/0x6e0 [ 63.297712][ T7938] ? notifier_call_chain+0x2f/0x90 [ 63.302928][ T7938] notifier_call_chain+0x2f/0x90 [ 63.308000][ T7938] dev_change_net_namespace+0xdc/0x480 [ 63.313436][ T7938] do_setlink+0xd5/0x10c0 [ 63.317737][ T7938] ? _raw_spin_unlock_irqrestore+0x54/0x70 [ 63.323621][ T7938] ? lockdep_hardirqs_on+0x54/0x110 [ 63.328799][ T7938] ? _raw_spin_unlock_irqrestore+0x41/0x70 [ 63.334585][ T7938] ? ___ratelimit+0xa5/0x140 [ 63.339251][ T7938] ? __nla_validate_parse+0x5f/0xa50 [ 63.344518][ T7938] __rtnl_newlink+0x538/0x8b0 [ 63.349197][ T7938] ? __lock_acquire+0x4ef/0x1770 [ 63.354158][ T7938] rtnl_newlink+0x3e/0x60 [ 63.358475][ T7938] rtnetlink_rcv_msg+0x173/0x480 [ 63.363394][ T7938] ? rtnetlink_put_metrics+0x1d0/0x1d0 [ 63.368842][ T7938] netlink_rcv_skb+0x49/0xf0 [ 63.373408][ T7938] netlink_unicast+0x19a/0x270 [ 63.378143][ T7938] netlink_sendmsg+0x248/0x480 [ 63.382882][ T7938] sock_sendmsg+0x2b/0x40 [ 63.387194][ T7938] ____sys_sendmsg+0x1ed/0x230 [ 63.391927][ T7938] ? copy_msghdr_from_user+0x57/0x90 [ 63.397182][ T7938] ___sys_sendmsg+0x77/0xb0 [ 63.401667][ T7938] ? find_held_lock+0x2d/0x90 [ 63.406326][ T7938] ? __fget_files+0xd9/0x1b0 [ 63.410890][ T7938] ? __fget_files+0xf1/0x1b0 [ 63.415449][ T7938] __sys_sendmsg+0x52/0xa0 [ 63.419836][ T7938] do_syscall_64+0x2d/0x70 [ 63.424236][ T7938] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 63.430190][ T7938] RIP: 0033:0x45d249 [ 63.434054][ T7938] Code: 5d b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 2b b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 63.453695][ T7938] RSP: 002b:00007f36c110ac78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 63.462217][ T7938] RAX: ffffffffffffffda RBX: 000000000002c0c0 RCX: 000000000045d249 [ 63.470164][ T7938] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000005 [ 63.478129][ T7938] RBP: 00007f36c110aca0 R08: 0000000000000000 R09: 0000000000000000 [ 63.486088][ T7938] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000016 [ 63.494080][ T7938] R13: 00007fffa9b6681f R14: 00007f36c110b9c0 R15: 000000000118cf4c [ 63.595110][ T7941] __nla_validate_parse: 11 callbacks suppressed [ 63.595115][ T7941] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.3'. [ 63.627979][ T7952] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.4'. [ 63.916851][ T7956] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.1'. [ 63.956799][ T7960] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.5'. [ 64.136751][ T7964] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.0'. [ 64.180863][ T7964] FAULT_INJECTION: forcing a failure. [ 64.180863][ T7964] name failslab, interval 1, probability 0, space 0, times 0 [ 64.194621][ T7964] CPU: 0 PID: 7964 Comm: syz-executor.0 Not tainted 5.10.0-syzkaller #0 [ 64.203102][ T7964] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 64.213137][ T7964] Call Trace: [ 64.216404][ T7964] dump_stack+0xa3/0xc8 [ 64.220547][ T7964] should_fail.cold.6+0x32/0x37 [ 64.225387][ T7964] should_failslab+0x5/0x10 [ 64.229879][ T7964] kmem_cache_alloc_trace+0x5c/0x8a0 [ 64.235160][ T7964] ? __lock_acquire+0x4ef/0x1770 [ 64.240100][ T7964] addr_event.isra.16.part.17+0x45/0x130 [ 64.245704][ T7964] inet6addr_event+0x54/0x70 [ 64.250264][ T7964] notifier_call_chain+0x2f/0x90 [ 64.255178][ T7964] atomic_notifier_call_chain+0x61/0x100 [ 64.260794][ T7964] addrconf_ifdown+0x318/0x5d0 [ 64.265534][ T7964] addrconf_notify+0x1f5/0xb60 [ 64.270267][ T7964] ? __local_bh_enable_ip+0xa1/0x130 [ 64.275540][ T7964] ? lockdep_hardirqs_on+0x54/0x110 [ 64.280713][ T7964] ? clusterip_netdev_event+0x11e/0x220 [ 64.286239][ T7964] ? __local_bh_enable_ip+0xa1/0x130 [ 64.291491][ T7964] ? notifier_call_chain+0x2f/0x90 [ 64.296598][ T7964] notifier_call_chain+0x2f/0x90 [ 64.301518][ T7964] dev_close_many+0xeb/0x140 [ 64.306095][ T7964] dev_close.part.110+0x59/0xa0 [ 64.310932][ T7964] dev_change_net_namespace+0x417/0x480 [ 64.316449][ T7964] ? ns_capable_common+0x39/0x60 [ 64.321365][ T7964] do_setlink+0xd5/0x10c0 [ 64.325680][ T7964] ? printk+0x53/0x6a [ 64.329649][ T7964] ? __nla_validate_parse+0x5f/0xa50 [ 64.334926][ T7964] __rtnl_newlink+0x538/0x8b0 [ 64.339613][ T7964] ? __lock_acquire+0x4ef/0x1770 [ 64.344781][ T7964] rtnl_newlink+0x3e/0x60 [ 64.349088][ T7964] rtnetlink_rcv_msg+0x173/0x480 [ 64.354119][ T7964] ? rtnetlink_put_metrics+0x1d0/0x1d0 [ 64.359658][ T7964] netlink_rcv_skb+0x49/0xf0 [ 64.364839][ T7964] netlink_unicast+0x19a/0x270 [ 64.369607][ T7964] netlink_sendmsg+0x248/0x480 [ 64.374349][ T7964] sock_sendmsg+0x2b/0x40 [ 64.378798][ T7964] ____sys_sendmsg+0x1ed/0x230 [ 64.383539][ T7964] ? copy_msghdr_from_user+0x57/0x90 [ 64.389218][ T7964] ___sys_sendmsg+0x77/0xb0 [ 64.393706][ T7964] ? find_held_lock+0x2d/0x90 [ 64.398382][ T7964] ? __fget_files+0xd9/0x1b0 [ 64.402960][ T7964] ? __fget_files+0xf1/0x1b0 [ 64.407566][ T7964] __sys_sendmsg+0x52/0xa0 [ 64.411971][ T7964] do_syscall_64+0x2d/0x70 [ 64.416381][ T7964] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 64.422250][ T7964] RIP: 0033:0x45d249 [ 64.426115][ T7964] Code: 5d b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 2b b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 64.445699][ T7964] RSP: 002b:00007f363b80cc78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 64.454095][ T7964] RAX: ffffffffffffffda RBX: 000000000002c0c0 RCX: 000000000045d249 [ 64.462044][ T7964] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000005 [ 64.470270][ T7964] RBP: 00007f363b80cca0 R08: 0000000000000000 R09: 0000000000000000 [ 64.478212][ T7964] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000016 [ 64.486159][ T7964] R13: 00007fffc153770f R14: 00007f363b80d9c0 R15: 000000000118cf4c [ 64.737551][ T7991] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.3'. [ 64.780464][ T7991] FAULT_INJECTION: forcing a failure. [ 64.780464][ T7991] name failslab, interval 1, probability 0, space 0, times 0 [ 64.793270][ T7991] CPU: 0 PID: 7991 Comm: syz-executor.3 Not tainted 5.10.0-syzkaller #0 [ 64.801675][ T7991] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 64.811979][ T7991] Call Trace: [ 64.815259][ T7991] dump_stack+0xa3/0xc8 [ 64.819402][ T7991] should_fail.cold.6+0x32/0x37 [ 64.824251][ T7991] should_failslab+0x5/0x10 [ 64.828731][ T7991] kmem_cache_alloc_trace+0x5c/0x8a0 [ 64.833996][ T7991] ? __lock_acquire+0x4ef/0x1770 [ 64.838927][ T7991] addr_event.isra.16.part.17+0x45/0x130 [ 64.844544][ T7991] inet6addr_event+0x54/0x70 [ 64.849114][ T7991] notifier_call_chain+0x2f/0x90 [ 64.854023][ T7991] atomic_notifier_call_chain+0x61/0x100 [ 64.859720][ T7991] addrconf_ifdown+0x318/0x5d0 [ 64.864481][ T7991] addrconf_notify+0x1f5/0xb60 [ 64.869336][ T7991] ? __local_bh_enable_ip+0xa1/0x130 [ 64.874610][ T7991] ? lockdep_hardirqs_on+0x54/0x110 [ 64.879777][ T7991] ? clusterip_netdev_event+0x11e/0x220 [ 64.885553][ T7991] ? __local_bh_enable_ip+0xa1/0x130 [ 64.890816][ T7991] ? notifier_call_chain+0x2f/0x90 [ 64.895917][ T7991] notifier_call_chain+0x2f/0x90 [ 64.900833][ T7991] dev_close_many+0xeb/0x140 [ 64.905400][ T7991] dev_close.part.110+0x59/0xa0 [ 64.910227][ T7991] dev_change_net_namespace+0x417/0x480 [ 64.915757][ T7991] ? ns_capable_common+0x39/0x60 [ 64.920666][ T7991] do_setlink+0xd5/0x10c0 [ 64.924970][ T7991] ? printk+0x53/0x6a [ 64.928950][ T7991] ? __nla_validate_parse+0x5f/0xa50 [ 64.934232][ T7991] __rtnl_newlink+0x538/0x8b0 [ 64.938961][ T7991] ? __lock_acquire+0x4ef/0x1770 [ 64.943915][ T7991] rtnl_newlink+0x3e/0x60 [ 64.948368][ T7991] rtnetlink_rcv_msg+0x173/0x480 [ 64.953280][ T7991] ? rtnetlink_put_metrics+0x1d0/0x1d0 [ 64.958783][ T7991] netlink_rcv_skb+0x49/0xf0 [ 64.963360][ T7991] netlink_unicast+0x19a/0x270 [ 64.968099][ T7991] netlink_sendmsg+0x248/0x480 [ 64.972838][ T7991] sock_sendmsg+0x2b/0x40 [ 64.977141][ T7991] ____sys_sendmsg+0x1ed/0x230 [ 64.981877][ T7991] ? copy_msghdr_from_user+0x57/0x90 [ 64.987130][ T7991] ___sys_sendmsg+0x77/0xb0 [ 64.991607][ T7991] ? find_held_lock+0x2d/0x90 [ 64.996441][ T7991] ? __fget_files+0xd9/0x1b0 [ 65.001003][ T7991] ? __fget_files+0xf1/0x1b0 [ 65.005568][ T7991] __sys_sendmsg+0x52/0xa0 [ 65.009964][ T7991] do_syscall_64+0x2d/0x70 [ 65.014352][ T7991] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 65.020221][ T7991] RIP: 0033:0x45d249 [ 65.024086][ T7991] Code: 5d b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 2b b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 65.043878][ T7991] RSP: 002b:00007fce59364c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 65.052446][ T7991] RAX: ffffffffffffffda RBX: 000000000002c0c0 RCX: 000000000045d249 [ 65.060402][ T7991] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000005 [ 65.068434][ T7991] RBP: 00007fce59364ca0 R08: 0000000000000000 R09: 0000000000000000 [ 65.076405][ T7991] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000016 [ 65.084353][ T7991] R13: 00007ffc4f48376f R14: 00007fce593659c0 R15: 000000000118cf4c [ 65.318291][ T8017] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.4'. [ 65.406460][ T8021] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.2'. [ 65.455897][ T8021] bridge0: port 1(bridge_slave_0) entered disabled state [ 65.463084][ T8021] FAULT_INJECTION: forcing a failure. [ 65.463084][ T8021] name failslab, interval 1, probability 0, space 0, times 0 [ 65.475806][ T8021] CPU: 0 PID: 8021 Comm: syz-executor.2 Not tainted 5.10.0-syzkaller #0 [ 65.484111][ T8021] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 65.494161][ T8021] Call Trace: [ 65.497424][ T8021] dump_stack+0xa3/0xc8 [ 65.501557][ T8021] should_fail.cold.6+0x32/0x37 [ 65.506383][ T8021] should_failslab+0x5/0x10 [ 65.511068][ T8021] kmem_cache_alloc_node+0x63/0x8f0 [ 65.518494][ T8021] ? atomic_notifier_call_chain+0x75/0x100 [ 65.524362][ T8021] ? notifier_call_chain+0x2f/0x90 [ 65.529534][ T8021] __alloc_skb+0x52/0x1d0 [ 65.533837][ T8021] ? br_switchdev_fdb_notify+0x92/0xf0 [ 65.539530][ T8021] fdb_notify+0x3d/0xd0 [ 65.543664][ T8021] fdb_delete+0x2ce/0x700 [ 65.547977][ T8021] br_fdb_delete_by_port+0xaa/0xb0 [ 65.553133][ T8021] br_stp_disable_port+0xb7/0xc0 [ 65.558039][ T8021] br_device_event+0x2d8/0x2f0 [ 65.562866][ T8021] notifier_call_chain+0x2f/0x90 [ 65.567774][ T8021] dev_close_many+0xeb/0x140 [ 65.572333][ T8021] dev_close.part.110+0x59/0xa0 [ 65.577154][ T8021] dev_change_net_namespace+0x417/0x480 [ 65.582672][ T8021] ? ns_capable_common+0x39/0x60 [ 65.587593][ T8021] do_setlink+0xd5/0x10c0 [ 65.591901][ T8021] ? printk+0x53/0x6a [ 65.595871][ T8021] ? __nla_validate_parse+0x5f/0xa50 [ 65.601152][ T8021] __rtnl_newlink+0x538/0x8b0 [ 65.605828][ T8021] ? __lock_acquire+0x4ef/0x1770 [ 65.610770][ T8021] rtnl_newlink+0x3e/0x60 [ 65.615071][ T8021] rtnetlink_rcv_msg+0x173/0x480 [ 65.620000][ T8021] ? rtnetlink_put_metrics+0x1d0/0x1d0 [ 65.625426][ T8021] netlink_rcv_skb+0x49/0xf0 [ 65.629997][ T8021] netlink_unicast+0x19a/0x270 [ 65.634743][ T8021] netlink_sendmsg+0x248/0x480 [ 65.639510][ T8021] sock_sendmsg+0x2b/0x40 [ 65.643826][ T8021] ____sys_sendmsg+0x1ed/0x230 [ 65.648573][ T8021] ? copy_msghdr_from_user+0x57/0x90 [ 65.653828][ T8021] ___sys_sendmsg+0x77/0xb0 [ 65.658306][ T8021] ? find_held_lock+0x2d/0x90 [ 65.662958][ T8021] ? __fget_files+0xd9/0x1b0 [ 65.667549][ T8021] ? __fget_files+0xf1/0x1b0 [ 65.672120][ T8021] __sys_sendmsg+0x52/0xa0 [ 65.676541][ T8021] do_syscall_64+0x2d/0x70 [ 65.680927][ T8021] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 65.686951][ T8021] RIP: 0033:0x45d249 [ 65.690878][ T8021] Code: 5d b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 2b b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 65.710574][ T8021] RSP: 002b:00007f36c110ac78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 65.718954][ T8021] RAX: ffffffffffffffda RBX: 000000000002c0c0 RCX: 000000000045d249 [ 65.727058][ T8021] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000005 [ 65.735001][ T8021] RBP: 00007f36c110aca0 R08: 0000000000000000 R09: 0000000000000000 [ 65.742982][ T8021] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000016 [ 65.750945][ T8021] R13: 00007fffa9b6681f R14: 00007f36c110b9c0 R15: 000000000118cf4c [ 65.767264][ T8021] device bridge_slave_0 left promiscuous mode [ 65.773618][ T8021] bridge0: port 1(bridge_slave_0) entered disabled state [ 65.868926][ T8026] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.1'. [ 65.889592][ T8027] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.5'. [ 66.129696][ T8061] FAULT_INJECTION: forcing a failure. [ 66.129696][ T8061] name failslab, interval 1, probability 0, space 0, times 0 [ 66.143159][ T8061] CPU: 0 PID: 8061 Comm: syz-executor.3 Not tainted 5.10.0-syzkaller #0 [ 66.152699][ T8061] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 66.162759][ T8061] Call Trace: [ 66.166038][ T8061] dump_stack+0xa3/0xc8 [ 66.170221][ T8061] should_fail.cold.6+0x32/0x37 [ 66.175042][ T8061] should_failslab+0x5/0x10 [ 66.179529][ T8061] kmem_cache_alloc_trace+0x5c/0x8a0 [ 66.184800][ T8061] ? __lock_acquire+0x4ef/0x1770 [ 66.189748][ T8061] addr_event.isra.16.part.17+0x45/0x130 [ 66.195347][ T8061] inet6addr_event+0x54/0x70 [ 66.199929][ T8061] notifier_call_chain+0x2f/0x90 [ 66.204840][ T8061] atomic_notifier_call_chain+0x61/0x100 [ 66.210548][ T8061] addrconf_ifdown+0x318/0x5d0 [ 66.215287][ T8061] addrconf_notify+0x1f5/0xb60 [ 66.220026][ T8061] ? __local_bh_enable_ip+0xa1/0x130 [ 66.225278][ T8061] ? lockdep_hardirqs_on+0x54/0x110 [ 66.230449][ T8061] ? clusterip_netdev_event+0x11e/0x220 [ 66.235963][ T8061] ? __local_bh_enable_ip+0xa1/0x130 [ 66.241222][ T8061] ? notifier_call_chain+0x2f/0x90 [ 66.246301][ T8061] notifier_call_chain+0x2f/0x90 [ 66.251219][ T8061] dev_close_many+0xeb/0x140 [ 66.255779][ T8061] dev_close.part.110+0x59/0xa0 [ 66.260596][ T8061] dev_change_net_namespace+0x417/0x480 [ 66.266107][ T8061] ? ns_capable_common+0x39/0x60 [ 66.271014][ T8061] do_setlink+0xd5/0x10c0 [ 66.275327][ T8061] ? _raw_spin_unlock_irqrestore+0x54/0x70 [ 66.281100][ T8061] ? lockdep_hardirqs_on+0x54/0x110 [ 66.286266][ T8061] ? _raw_spin_unlock_irqrestore+0x41/0x70 [ 66.292052][ T8061] ? ___ratelimit+0xa5/0x140 [ 66.296624][ T8061] ? __nla_validate_parse+0x5f/0xa50 [ 66.301881][ T8061] __rtnl_newlink+0x538/0x8b0 [ 66.306552][ T8061] ? __lock_acquire+0x4ef/0x1770 [ 66.311477][ T8061] rtnl_newlink+0x3e/0x60 [ 66.315775][ T8061] rtnetlink_rcv_msg+0x173/0x480 [ 66.320684][ T8061] ? rtnetlink_put_metrics+0x1d0/0x1d0 [ 66.326110][ T8061] netlink_rcv_skb+0x49/0xf0 [ 66.330674][ T8061] netlink_unicast+0x19a/0x270 [ 66.335478][ T8061] netlink_sendmsg+0x248/0x480 [ 66.340228][ T8061] sock_sendmsg+0x2b/0x40 [ 66.344532][ T8061] ____sys_sendmsg+0x1ed/0x230 [ 66.349266][ T8061] ? copy_msghdr_from_user+0x57/0x90 [ 66.354799][ T8061] ___sys_sendmsg+0x77/0xb0 [ 66.359382][ T8061] ? find_held_lock+0x2d/0x90 [ 66.364042][ T8061] ? __fget_files+0xd9/0x1b0 [ 66.368603][ T8061] ? __fget_files+0xf1/0x1b0 [ 66.373164][ T8061] __sys_sendmsg+0x52/0xa0 [ 66.377583][ T8061] do_syscall_64+0x2d/0x70 [ 66.381980][ T8061] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 66.387880][ T8061] RIP: 0033:0x45d249 [ 66.391756][ T8061] Code: 5d b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 2b b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 66.411332][ T8061] RSP: 002b:00007fce59364c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 66.419737][ T8061] RAX: ffffffffffffffda RBX: 000000000002c0c0 RCX: 000000000045d249 [ 66.427725][ T8061] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000005 [ 66.435850][ T8061] RBP: 00007fce59364ca0 R08: 0000000000000000 R09: 0000000000000000 [ 66.443791][ T8061] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000016 [ 66.451734][ T8061] R13: 00007ffc4f48376f R14: 00007fce593659c0 R15: 000000000118cf4c [ 67.009728][ T8094] bridge0: port 2(bridge_slave_1) entered disabled state [ 67.016832][ T8094] FAULT_INJECTION: forcing a failure. [ 67.016832][ T8094] name failslab, interval 1, probability 0, space 0, times 0 [ 67.029442][ T8094] CPU: 0 PID: 8094 Comm: syz-executor.2 Not tainted 5.10.0-syzkaller #0 [ 67.037840][ T8094] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 67.048398][ T8094] Call Trace: [ 67.051666][ T8094] dump_stack+0xa3/0xc8 [ 67.055801][ T8094] should_fail.cold.6+0x32/0x37 [ 67.060774][ T8094] should_failslab+0x5/0x10 [ 67.065246][ T8094] kmem_cache_alloc_node+0x63/0x8f0 [ 67.070416][ T8094] ? atomic_notifier_call_chain+0x75/0x100 [ 67.076189][ T8094] ? notifier_call_chain+0x2f/0x90 [ 67.081392][ T8094] __alloc_skb+0x52/0x1d0 [ 67.085707][ T8094] ? br_switchdev_fdb_notify+0x92/0xf0 [ 67.091178][ T8094] fdb_notify+0x3d/0xd0 [ 67.095308][ T8094] fdb_delete+0x2ce/0x700 [ 67.099612][ T8094] br_fdb_delete_by_port+0xaa/0xb0 [ 67.104708][ T8094] br_stp_disable_port+0xb7/0xc0 [ 67.109613][ T8094] br_device_event+0x2d8/0x2f0 [ 67.114347][ T8094] notifier_call_chain+0x2f/0x90 [ 67.119475][ T8094] dev_close_many+0xeb/0x140 [ 67.124038][ T8094] dev_close.part.110+0x59/0xa0 [ 67.128857][ T8094] dev_change_net_namespace+0x417/0x480 [ 67.134401][ T8094] ? ns_capable_common+0x39/0x60 [ 67.139309][ T8094] do_setlink+0xd5/0x10c0 [ 67.143626][ T8094] ? _raw_spin_unlock_irqrestore+0x54/0x70 [ 67.149401][ T8094] ? lockdep_hardirqs_on+0x54/0x110 [ 67.154566][ T8094] ? _raw_spin_unlock_irqrestore+0x41/0x70 [ 67.160364][ T8094] ? ___ratelimit+0xa5/0x140 [ 67.164940][ T8094] ? __nla_validate_parse+0x5f/0xa50 [ 67.170198][ T8094] __rtnl_newlink+0x538/0x8b0 [ 67.174856][ T8094] ? __lock_acquire+0x4ef/0x1770 [ 67.179785][ T8094] rtnl_newlink+0x3e/0x60 [ 67.184084][ T8094] rtnetlink_rcv_msg+0x173/0x480 [ 67.189101][ T8094] ? rtnetlink_put_metrics+0x1d0/0x1d0 [ 67.194527][ T8094] netlink_rcv_skb+0x49/0xf0 [ 67.199089][ T8094] netlink_unicast+0x19a/0x270 [ 67.203827][ T8094] netlink_sendmsg+0x248/0x480 [ 67.208589][ T8094] sock_sendmsg+0x2b/0x40 [ 67.212898][ T8094] ____sys_sendmsg+0x1ed/0x230 [ 67.217629][ T8094] ? copy_msghdr_from_user+0x57/0x90 [ 67.222891][ T8094] ___sys_sendmsg+0x77/0xb0 [ 67.227369][ T8094] ? find_held_lock+0x2d/0x90 [ 67.232109][ T8094] ? __fget_files+0xd9/0x1b0 [ 67.236679][ T8094] ? __fget_files+0xf1/0x1b0 [ 67.241247][ T8094] __sys_sendmsg+0x52/0xa0 [ 67.245657][ T8094] do_syscall_64+0x2d/0x70 [ 67.250044][ T8094] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 67.255904][ T8094] RIP: 0033:0x45d249 [ 67.259767][ T8094] Code: 5d b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 2b b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 67.279387][ T8094] RSP: 002b:00007f36c110ac78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 67.287800][ T8094] RAX: ffffffffffffffda RBX: 000000000002c0c0 RCX: 000000000045d249 [ 67.295746][ T8094] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000005 [ 67.303779][ T8094] RBP: 00007f36c110aca0 R08: 0000000000000000 R09: 0000000000000000 [ 67.313372][ T8094] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000016 [ 67.321317][ T8094] R13: 00007fffa9b6681f R14: 00007f36c110b9c0 R15: 000000000118cf4c [ 67.343102][ T8094] device bridge_slave_1 left promiscuous mode [ 67.349932][ T8094] bridge0: port 2(bridge_slave_1) entered disabled state [ 67.631308][ T8129] FAULT_INJECTION: forcing a failure. [ 67.631308][ T8129] name failslab, interval 1, probability 0, space 0, times 0 [ 67.644410][ T8129] CPU: 0 PID: 8129 Comm: syz-executor.3 Not tainted 5.10.0-syzkaller #0 [ 67.652712][ T8129] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 67.662770][ T8129] Call Trace: [ 67.666045][ T8129] dump_stack+0xa3/0xc8 [ 67.670172][ T8129] should_fail.cold.6+0x32/0x37 [ 67.674996][ T8129] should_failslab+0x5/0x10 [ 67.679484][ T8129] kmem_cache_alloc_trace+0x5c/0x8a0 [ 67.684741][ T8129] ? __lock_acquire+0x4ef/0x1770 [ 67.689652][ T8129] addr_event.isra.16.part.17+0x45/0x130 [ 67.695255][ T8129] inet6addr_event+0x54/0x70 [ 67.699815][ T8129] notifier_call_chain+0x2f/0x90 [ 67.704749][ T8129] atomic_notifier_call_chain+0x61/0x100 [ 67.710352][ T8129] addrconf_ifdown+0x318/0x5d0 [ 67.715090][ T8129] addrconf_notify+0x1f5/0xb60 [ 67.719826][ T8129] ? __local_bh_enable_ip+0xa1/0x130 [ 67.725081][ T8129] ? lockdep_hardirqs_on+0x54/0x110 [ 67.730270][ T8129] ? clusterip_netdev_event+0x11e/0x220 [ 67.735870][ T8129] ? __local_bh_enable_ip+0xa1/0x130 [ 67.741145][ T8129] ? notifier_call_chain+0x2f/0x90 [ 67.746228][ T8129] notifier_call_chain+0x2f/0x90 [ 67.751145][ T8129] dev_close_many+0xeb/0x140 [ 67.755712][ T8129] dev_close.part.110+0x59/0xa0 [ 67.760552][ T8129] dev_change_net_namespace+0x417/0x480 [ 67.766604][ T8129] ? ns_capable_common+0x39/0x60 [ 67.771559][ T8129] do_setlink+0xd5/0x10c0 [ 67.775857][ T8129] ? _raw_spin_unlock_irqrestore+0x54/0x70 [ 67.781632][ T8129] ? lockdep_hardirqs_on+0x54/0x110 [ 67.786801][ T8129] ? _raw_spin_unlock_irqrestore+0x41/0x70 [ 67.792604][ T8129] ? ___ratelimit+0xa5/0x140 [ 67.797170][ T8129] ? __nla_validate_parse+0x5f/0xa50 [ 67.802442][ T8129] __rtnl_newlink+0x538/0x8b0 [ 67.807103][ T8129] ? __lock_acquire+0x4ef/0x1770 [ 67.812033][ T8129] rtnl_newlink+0x3e/0x60 [ 67.816333][ T8129] rtnetlink_rcv_msg+0x173/0x480 [ 67.821260][ T8129] ? rtnetlink_put_metrics+0x1d0/0x1d0 [ 67.826705][ T8129] netlink_rcv_skb+0x49/0xf0 [ 67.831286][ T8129] netlink_unicast+0x19a/0x270 [ 67.836036][ T8129] netlink_sendmsg+0x248/0x480 [ 67.840778][ T8129] sock_sendmsg+0x2b/0x40 [ 67.845085][ T8129] ____sys_sendmsg+0x1ed/0x230 [ 67.850014][ T8129] ? copy_msghdr_from_user+0x57/0x90 [ 67.855287][ T8129] ___sys_sendmsg+0x77/0xb0 [ 67.859763][ T8129] ? find_held_lock+0x2d/0x90 [ 67.864409][ T8129] ? __fget_files+0xd9/0x1b0 [ 67.868978][ T8129] ? __fget_files+0xf1/0x1b0 [ 67.873547][ T8129] __sys_sendmsg+0x52/0xa0 [ 67.877963][ T8129] do_syscall_64+0x2d/0x70 [ 67.882351][ T8129] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 67.888211][ T8129] RIP: 0033:0x45d249 [ 67.892075][ T8129] Code: 5d b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 2b b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 67.911671][ T8129] RSP: 002b:00007fce59364c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 67.920051][ T8129] RAX: ffffffffffffffda RBX: 000000000002c0c0 RCX: 000000000045d249 [ 67.928003][ T8129] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000005 [ 67.936062][ T8129] RBP: 00007fce59364ca0 R08: 0000000000000000 R09: 0000000000000000 [ 67.944249][ T8129] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000016 [ 67.952203][ T8129] R13: 00007ffc4f48376f R14: 00007fce593659c0 R15: 000000000118cf4c 2020/12/21 05:44:17 executed programs: 87 [ 68.705377][ T8163] __nla_validate_parse: 10 callbacks suppressed [ 68.705382][ T8163] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.2'. [ 68.758346][ T8163] bond0: (slave bond_slave_0): Releasing backup interface [ 68.812419][ T8163] FAULT_INJECTION: forcing a failure. [ 68.812419][ T8163] name failslab, interval 1, probability 0, space 0, times 0 [ 68.827979][ T8163] CPU: 0 PID: 8163 Comm: syz-executor.2 Not tainted 5.10.0-syzkaller #0 [ 68.836744][ T8163] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 68.846787][ T8163] Call Trace: [ 68.850046][ T8163] dump_stack+0xa3/0xc8 [ 68.854172][ T8163] should_fail.cold.6+0x32/0x37 [ 68.858995][ T8163] should_failslab+0x5/0x10 [ 68.863467][ T8163] kmem_cache_alloc_node_trace+0x67/0x900 [ 68.869155][ T8163] ? rcu_read_lock_sched_held+0x4d/0x80 [ 68.874670][ T8163] ? rcu_read_lock_sched_held+0x4d/0x80 [ 68.880218][ T8163] __kmalloc_reserve.isra.57+0x29/0x80 [ 68.885648][ T8163] __alloc_skb+0x7d/0x1d0 [ 68.889985][ T8163] ethnl_default_notify+0xce/0x200 [ 68.895082][ T8163] ethnl_netdev_event+0x1b/0x20 [ 68.899907][ T8163] notifier_call_chain+0x2f/0x90 [ 68.904834][ T8163] netdev_change_features+0x37/0x60 [ 68.910020][ T8163] bond_compute_features.isra.52+0x201/0x2e0 [ 68.915998][ T8163] __bond_release_one.cold.92+0x185/0x356 [ 68.921698][ T8163] ? xsk_notifier+0x3f/0xb0 [ 68.926176][ T8163] bond_netdev_event+0x28a/0x290 [ 68.931110][ T8163] notifier_call_chain+0x2f/0x90 [ 68.936018][ T8163] dev_change_net_namespace+0xdc/0x480 [ 68.941691][ T8163] do_setlink+0xd5/0x10c0 [ 68.945998][ T8163] ? printk+0x53/0x6a [ 68.949955][ T8163] ? __nla_validate_parse+0x5f/0xa50 [ 68.955318][ T8163] __rtnl_newlink+0x538/0x8b0 [ 68.959997][ T8163] ? __lock_acquire+0x4ef/0x1770 [ 68.964938][ T8163] rtnl_newlink+0x3e/0x60 [ 68.969260][ T8163] rtnetlink_rcv_msg+0x173/0x480 [ 68.974169][ T8163] ? rtnetlink_put_metrics+0x1d0/0x1d0 [ 68.979597][ T8163] netlink_rcv_skb+0x49/0xf0 [ 68.984157][ T8163] netlink_unicast+0x19a/0x270 [ 68.988889][ T8163] netlink_sendmsg+0x248/0x480 [ 68.993901][ T8163] sock_sendmsg+0x2b/0x40 [ 68.998218][ T8163] ____sys_sendmsg+0x1ed/0x230 [ 69.002950][ T8163] ? copy_msghdr_from_user+0x57/0x90 [ 69.008220][ T8163] ___sys_sendmsg+0x77/0xb0 [ 69.012722][ T8163] ? find_held_lock+0x2d/0x90 [ 69.017393][ T8163] ? __fget_files+0xd9/0x1b0 [ 69.021961][ T8163] ? __fget_files+0xf1/0x1b0 [ 69.026539][ T8163] __sys_sendmsg+0x52/0xa0 [ 69.030927][ T8163] do_syscall_64+0x2d/0x70 [ 69.035329][ T8163] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 69.041189][ T8163] RIP: 0033:0x45d249 [ 69.045067][ T8163] Code: 5d b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 2b b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 69.064652][ T8163] RSP: 002b:00007f36c110ac78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 69.073165][ T8163] RAX: ffffffffffffffda RBX: 000000000002c0c0 RCX: 000000000045d249 [ 69.081131][ T8163] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000005 [ 69.089078][ T8163] RBP: 00007f36c110aca0 R08: 0000000000000000 R09: 0000000000000000 [ 69.097037][ T8163] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000016 [ 69.105084][ T8163] R13: 00007fffa9b6681f R14: 00007f36c110b9c0 R15: 000000000118cf4c [ 69.184429][ T8176] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.1'. [ 69.273936][ T8194] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.3'. [ 69.342069][ T8194] FAULT_INJECTION: forcing a failure. [ 69.342069][ T8194] name failslab, interval 1, probability 0, space 0, times 0 [ 69.355426][ T8194] CPU: 0 PID: 8194 Comm: syz-executor.3 Not tainted 5.10.0-syzkaller #0 [ 69.363746][ T8194] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 69.373809][ T8194] Call Trace: [ 69.377265][ T8194] dump_stack+0xa3/0xc8 [ 69.381492][ T8194] should_fail.cold.6+0x32/0x37 [ 69.386362][ T8194] should_failslab+0x5/0x10 [ 69.390842][ T8194] kmem_cache_alloc_trace+0x5c/0x8a0 [ 69.396112][ T8194] ? __lock_acquire+0x4ef/0x1770 [ 69.401042][ T8194] addr_event.isra.16.part.17+0x45/0x130 [ 69.406653][ T8194] inet6addr_event+0x54/0x70 [ 69.411221][ T8194] notifier_call_chain+0x2f/0x90 [ 69.416137][ T8194] atomic_notifier_call_chain+0x61/0x100 [ 69.421743][ T8194] addrconf_ifdown+0x318/0x5d0 [ 69.426500][ T8194] addrconf_notify+0x1f5/0xb60 [ 69.431585][ T8194] ? __local_bh_enable_ip+0xa1/0x130 [ 69.439289][ T8194] ? lockdep_hardirqs_on+0x54/0x110 [ 69.444819][ T8194] ? clusterip_netdev_event+0x11e/0x220 [ 69.450346][ T8194] ? __local_bh_enable_ip+0xa1/0x130 [ 69.455620][ T8194] ? notifier_call_chain+0x2f/0x90 [ 69.460700][ T8194] notifier_call_chain+0x2f/0x90 [ 69.465724][ T8194] dev_close_many+0xeb/0x140 [ 69.470288][ T8194] dev_close.part.110+0x59/0xa0 [ 69.475130][ T8194] dev_change_net_namespace+0x417/0x480 [ 69.480911][ T8194] ? ns_capable_common+0x39/0x60 [ 69.485824][ T8194] do_setlink+0xd5/0x10c0 [ 69.490122][ T8194] ? printk+0x53/0x6a [ 69.494178][ T8194] ? __nla_validate_parse+0x5f/0xa50 [ 69.499441][ T8194] __rtnl_newlink+0x538/0x8b0 [ 69.504215][ T8194] ? __lock_acquire+0x4ef/0x1770 [ 69.509151][ T8194] rtnl_newlink+0x3e/0x60 [ 69.513602][ T8194] rtnetlink_rcv_msg+0x173/0x480 [ 69.518522][ T8194] ? rtnetlink_put_metrics+0x1d0/0x1d0 [ 69.523953][ T8194] netlink_rcv_skb+0x49/0xf0 [ 69.528712][ T8194] netlink_unicast+0x19a/0x270 [ 69.533461][ T8194] netlink_sendmsg+0x248/0x480 [ 69.538204][ T8194] sock_sendmsg+0x2b/0x40 [ 69.542511][ T8194] ____sys_sendmsg+0x1ed/0x230 [ 69.547347][ T8194] ? copy_msghdr_from_user+0x57/0x90 [ 69.552615][ T8194] ___sys_sendmsg+0x77/0xb0 [ 69.557206][ T8194] ? find_held_lock+0x2d/0x90 [ 69.561885][ T8194] ? __fget_files+0xd9/0x1b0 [ 69.566453][ T8194] ? __fget_files+0xf1/0x1b0 [ 69.571014][ T8194] __sys_sendmsg+0x52/0xa0 [ 69.575421][ T8194] do_syscall_64+0x2d/0x70 [ 69.579824][ T8194] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 69.585685][ T8194] RIP: 0033:0x45d249 [ 69.589553][ T8194] Code: 5d b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 2b b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 69.610089][ T8194] RSP: 002b:00007fce59364c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 69.618472][ T8194] RAX: ffffffffffffffda RBX: 000000000002c0c0 RCX: 000000000045d249 [ 69.626415][ T8194] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000005 [ 69.634410][ T8194] RBP: 00007fce59364ca0 R08: 0000000000000000 R09: 0000000000000000 [ 69.642353][ T8194] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000016 [ 69.650296][ T8194] R13: 00007ffc4f48376f R14: 00007fce593659c0 R15: 000000000118cf4c [ 69.779629][ T8197] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.5'. [ 69.813240][ T8210] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.4'. [ 69.866501][ T8227] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.0'. [ 70.016185][ T8231] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.2'. [ 70.063024][ T8231] bond0: (slave bond_slave_1): Releasing backup interface [ 70.112413][ T8231] FAULT_INJECTION: forcing a failure. [ 70.112413][ T8231] name failslab, interval 1, probability 0, space 0, times 0 [ 70.125179][ T8231] CPU: 0 PID: 8231 Comm: syz-executor.2 Not tainted 5.10.0-syzkaller #0 [ 70.133476][ T8231] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 70.143505][ T8231] Call Trace: [ 70.147129][ T8231] dump_stack+0xa3/0xc8 [ 70.151259][ T8231] should_fail.cold.6+0x32/0x37 [ 70.156091][ T8231] should_failslab+0x5/0x10 [ 70.160574][ T8231] kmem_cache_alloc_node+0x63/0x8f0 [ 70.165768][ T8231] __alloc_skb+0x52/0x1d0 [ 70.170183][ T8231] __neigh_notify+0x3a/0xc0 [ 70.174666][ T8231] neigh_cleanup_and_release+0x3a/0x140 [ 70.180187][ T8231] neigh_flush_dev+0x202/0x2a0 [ 70.184930][ T8231] neigh_changeaddr+0x26/0x40 [ 70.189595][ T8231] ndisc_netdev_event+0x60/0x290 [ 70.194504][ T8231] notifier_call_chain+0x2f/0x90 [ 70.199416][ T8231] call_netdevice_notifiers+0x29/0x50 [ 70.204766][ T8231] __bond_release_one.cold.92+0x16c/0x356 [ 70.210490][ T8231] ? xsk_notifier+0x3f/0xb0 [ 70.214971][ T8231] bond_netdev_event+0x28a/0x290 [ 70.219883][ T8231] notifier_call_chain+0x2f/0x90 [ 70.224823][ T8231] dev_change_net_namespace+0xdc/0x480 [ 70.230256][ T8231] do_setlink+0xd5/0x10c0 [ 70.234560][ T8231] ? printk+0x53/0x6a [ 70.238515][ T8231] ? __nla_validate_parse+0x5f/0xa50 [ 70.243777][ T8231] __rtnl_newlink+0x538/0x8b0 [ 70.248437][ T8231] ? __lock_acquire+0x4ef/0x1770 [ 70.253370][ T8231] rtnl_newlink+0x3e/0x60 [ 70.257696][ T8231] rtnetlink_rcv_msg+0x173/0x480 [ 70.262624][ T8231] ? rtnetlink_put_metrics+0x1d0/0x1d0 [ 70.268051][ T8231] netlink_rcv_skb+0x49/0xf0 [ 70.272628][ T8231] netlink_unicast+0x19a/0x270 [ 70.277361][ T8231] netlink_sendmsg+0x248/0x480 [ 70.282098][ T8231] sock_sendmsg+0x2b/0x40 [ 70.286398][ T8231] ____sys_sendmsg+0x1ed/0x230 [ 70.291158][ T8231] ? copy_msghdr_from_user+0x57/0x90 [ 70.297919][ T8231] ___sys_sendmsg+0x77/0xb0 [ 70.302401][ T8231] ? find_held_lock+0x2d/0x90 [ 70.307060][ T8231] ? __fget_files+0xd9/0x1b0 [ 70.311766][ T8231] ? __fget_files+0xf1/0x1b0 [ 70.316343][ T8231] __sys_sendmsg+0x52/0xa0 [ 70.320734][ T8231] do_syscall_64+0x2d/0x70 [ 70.325122][ T8231] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 70.331001][ T8231] RIP: 0033:0x45d249 [ 70.334900][ T8231] Code: 5d b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 2b b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 70.354492][ T8231] RSP: 002b:00007f36c110ac78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 70.362877][ T8231] RAX: ffffffffffffffda RBX: 000000000002c0c0 RCX: 000000000045d249 [ 70.370821][ T8231] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000005 [ 70.378768][ T8231] RBP: 00007f36c110aca0 R08: 0000000000000000 R09: 0000000000000000 [ 70.387077][ T8231] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000016 [ 70.395032][ T8231] R13: 00007fffa9b6681f R14: 00007f36c110b9c0 R15: 000000000118cf4c [ 70.447491][ T8234] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.1'. [ 70.716230][ T8264] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.5'. [ 70.760454][ T8264] FAULT_INJECTION: forcing a failure. [ 70.760454][ T8264] name failslab, interval 1, probability 0, space 0, times 0 [ 70.773069][ T8264] CPU: 0 PID: 8264 Comm: syz-executor.5 Not tainted 5.10.0-syzkaller #0 [ 70.781729][ T8264] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 70.791781][ T8264] Call Trace: [ 70.795048][ T8264] dump_stack+0xa3/0xc8 [ 70.799226][ T8264] should_fail.cold.6+0x32/0x37 [ 70.804178][ T8264] should_failslab+0x5/0x10 [ 70.808742][ T8264] kmem_cache_alloc_node_trace+0x67/0x900 [ 70.814556][ T8264] ? rcu_read_lock_sched_held+0x4d/0x80 [ 70.820142][ T8264] __kmalloc_reserve.isra.57+0x29/0x80 [ 70.825629][ T8264] __alloc_skb+0x7d/0x1d0 [ 70.829931][ T8264] __neigh_notify+0x3a/0xc0 [ 70.834407][ T8264] neigh_cleanup_and_release+0x3a/0x140 [ 70.840893][ T8264] neigh_flush_dev+0x202/0x2a0 [ 70.845629][ T8264] __neigh_ifdown+0x2b/0xf0 [ 70.850110][ T8264] neigh_ifdown+0x7/0x10 [ 70.854370][ T8264] addrconf_ifdown+0x4f/0x5d0 [ 70.859033][ T8264] addrconf_notify+0x1f5/0xb60 [ 70.863786][ T8264] ? __local_bh_enable_ip+0xa1/0x130 [ 70.869042][ T8264] ? lockdep_hardirqs_on+0x54/0x110 [ 70.874207][ T8264] ? clusterip_netdev_event+0x11e/0x220 [ 70.879719][ T8264] ? __local_bh_enable_ip+0xa1/0x130 [ 70.885002][ T8264] ? notifier_call_chain+0x2f/0x90 [ 70.890083][ T8264] notifier_call_chain+0x2f/0x90 [ 70.895008][ T8264] dev_close_many+0xeb/0x140 [ 70.899569][ T8264] dev_close.part.110+0x59/0xa0 [ 70.904404][ T8264] dev_change_net_namespace+0x417/0x480 [ 70.909936][ T8264] ? ns_capable_common+0x39/0x60 [ 70.914844][ T8264] do_setlink+0xd5/0x10c0 [ 70.919267][ T8264] ? printk+0x53/0x6a [ 70.923438][ T8264] ? __nla_validate_parse+0x5f/0xa50 [ 70.928707][ T8264] __rtnl_newlink+0x538/0x8b0 [ 70.933389][ T8264] ? __lock_acquire+0x4ef/0x1770 [ 70.938587][ T8264] rtnl_newlink+0x3e/0x60 [ 70.942897][ T8264] rtnetlink_rcv_msg+0x173/0x480 [ 70.948330][ T8264] ? rtnetlink_put_metrics+0x1d0/0x1d0 [ 70.953782][ T8264] netlink_rcv_skb+0x49/0xf0 [ 70.958358][ T8264] netlink_unicast+0x19a/0x270 [ 70.963178][ T8264] netlink_sendmsg+0x248/0x480 [ 70.967927][ T8264] sock_sendmsg+0x2b/0x40 [ 70.972319][ T8264] ____sys_sendmsg+0x1ed/0x230 [ 70.977138][ T8264] ? copy_msghdr_from_user+0x57/0x90 [ 70.982391][ T8264] ___sys_sendmsg+0x77/0xb0 [ 70.986877][ T8264] ? find_held_lock+0x2d/0x90 [ 70.991629][ T8264] ? __fget_files+0xd9/0x1b0 [ 70.996265][ T8264] ? __fget_files+0xf1/0x1b0 [ 71.000824][ T8264] __sys_sendmsg+0x52/0xa0 [ 71.005227][ T8264] do_syscall_64+0x2d/0x70 [ 71.009612][ T8264] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 71.015471][ T8264] RIP: 0033:0x45d249 [ 71.019332][ T8264] Code: 5d b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 2b b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 71.038922][ T8264] RSP: 002b:00007f439c40fc78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 71.047315][ T8264] RAX: ffffffffffffffda RBX: 000000000002c0c0 RCX: 000000000045d249 [ 71.055268][ T8264] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000005 [ 71.063826][ T8264] RBP: 00007f439c40fca0 R08: 0000000000000000 R09: 0000000000000000 [ 71.071779][ T8264] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000016 [ 71.079828][ T8264] R13: 00007ffc2cd2f83f R14: 00007f439c4109c0 R15: 000000000118cf4c [ 71.135355][ T8264] team0: Port device team_slave_0 removed [ 71.345541][ T8292] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.3'. [ 71.389529][ T8292] FAULT_INJECTION: forcing a failure. [ 71.389529][ T8292] name failslab, interval 1, probability 0, space 0, times 0 [ 71.402411][ T8292] CPU: 0 PID: 8292 Comm: syz-executor.3 Not tainted 5.10.0-syzkaller #0 [ 71.410739][ T8292] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 71.420782][ T8292] Call Trace: [ 71.424128][ T8292] dump_stack+0xa3/0xc8 [ 71.428278][ T8292] should_fail.cold.6+0x32/0x37 [ 71.433193][ T8292] should_failslab+0x5/0x10 [ 71.437686][ T8292] kmem_cache_alloc_trace+0x5c/0x8a0 [ 71.442944][ T8292] ? __lock_acquire+0x4ef/0x1770 [ 71.447876][ T8292] addr_event.isra.16.part.17+0x45/0x130 [ 71.453481][ T8292] inet6addr_event+0x54/0x70 [ 71.458065][ T8292] notifier_call_chain+0x2f/0x90 [ 71.462972][ T8292] atomic_notifier_call_chain+0x61/0x100 [ 71.468573][ T8292] addrconf_ifdown+0x318/0x5d0 [ 71.473325][ T8292] addrconf_notify+0x1f5/0xb60 [ 71.478059][ T8292] ? __local_bh_enable_ip+0xa1/0x130 [ 71.483337][ T8292] ? lockdep_hardirqs_on+0x54/0x110 [ 71.488522][ T8292] ? clusterip_netdev_event+0x11e/0x220 [ 71.494042][ T8292] ? __local_bh_enable_ip+0xa1/0x130 [ 71.499306][ T8292] ? notifier_call_chain+0x2f/0x90 [ 71.504394][ T8292] notifier_call_chain+0x2f/0x90 [ 71.509908][ T8292] dev_close_many+0xeb/0x140 [ 71.514467][ T8292] dev_close.part.110+0x59/0xa0 [ 71.519287][ T8292] dev_change_net_namespace+0x417/0x480 [ 71.524815][ T8292] ? ns_capable_common+0x39/0x60 [ 71.529727][ T8292] do_setlink+0xd5/0x10c0 [ 71.534067][ T8292] ? printk+0x53/0x6a [ 71.538020][ T8292] ? __nla_validate_parse+0x5f/0xa50 [ 71.543323][ T8292] __rtnl_newlink+0x538/0x8b0 [ 71.548497][ T8292] ? __lock_acquire+0x4ef/0x1770 [ 71.553449][ T8292] rtnl_newlink+0x3e/0x60 [ 71.557764][ T8292] rtnetlink_rcv_msg+0x173/0x480 [ 71.562772][ T8292] ? rtnetlink_put_metrics+0x1d0/0x1d0 [ 71.568207][ T8292] netlink_rcv_skb+0x49/0xf0 [ 71.572914][ T8292] netlink_unicast+0x19a/0x270 [ 71.577649][ T8292] netlink_sendmsg+0x248/0x480 [ 71.582576][ T8292] sock_sendmsg+0x2b/0x40 [ 71.586877][ T8292] ____sys_sendmsg+0x1ed/0x230 [ 71.591608][ T8292] ? copy_msghdr_from_user+0x57/0x90 [ 71.596940][ T8292] ___sys_sendmsg+0x77/0xb0 [ 71.601418][ T8292] ? find_held_lock+0x2d/0x90 [ 71.606265][ T8292] ? __fget_files+0xd9/0x1b0 [ 71.610829][ T8292] ? __fget_files+0xf1/0x1b0 [ 71.615390][ T8292] __sys_sendmsg+0x52/0xa0 [ 71.619779][ T8292] do_syscall_64+0x2d/0x70 [ 71.624283][ T8292] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 71.630363][ T8292] RIP: 0033:0x45d249 [ 71.634237][ T8292] Code: 5d b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 2b b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 71.653813][ T8292] RSP: 002b:00007fce59364c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 71.662195][ T8292] RAX: ffffffffffffffda RBX: 000000000002c0c0 RCX: 000000000045d249 [ 71.670138][ T8292] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000005 [ 71.678098][ T8292] RBP: 00007fce59364ca0 R08: 0000000000000000 R09: 0000000000000000 [ 71.686041][ T8292] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000016 [ 71.693991][ T8292] R13: 00007ffc4f48376f R14: 00007fce593659c0 R15: 000000000118cf4c [ 72.438284][ T8334] FAULT_INJECTION: forcing a failure. [ 72.438284][ T8334] name failslab, interval 1, probability 0, space 0, times 0 [ 72.450919][ T8334] CPU: 0 PID: 8334 Comm: syz-executor.5 Not tainted 5.10.0-syzkaller #0 [ 72.459220][ T8334] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 72.469264][ T8334] Call Trace: [ 72.472523][ T8334] dump_stack+0xa3/0xc8 [ 72.476656][ T8334] should_fail.cold.6+0x32/0x37 [ 72.481503][ T8334] should_failslab+0x5/0x10 [ 72.485977][ T8334] kmem_cache_alloc_node+0x63/0x8f0 [ 72.491147][ T8334] ? __lock_acquire+0x4ef/0x1770 [ 72.496073][ T8334] __alloc_skb+0x52/0x1d0 [ 72.500392][ T8334] __ipv6_ifa_notify+0x8a/0x320 [ 72.505228][ T8334] addrconf_ifdown+0x30b/0x5d0 [ 72.509974][ T8334] addrconf_notify+0x1f5/0xb60 [ 72.514713][ T8334] ? __local_bh_enable_ip+0xa1/0x130 [ 72.519968][ T8334] ? lockdep_hardirqs_on+0x54/0x110 [ 72.525135][ T8334] ? clusterip_netdev_event+0x11e/0x220 [ 72.530648][ T8334] ? __local_bh_enable_ip+0xa1/0x130 [ 72.535923][ T8334] ? notifier_call_chain+0x2f/0x90 [ 72.541006][ T8334] notifier_call_chain+0x2f/0x90 [ 72.545937][ T8334] dev_close_many+0xeb/0x140 [ 72.550500][ T8334] dev_close.part.110+0x59/0xa0 [ 72.555318][ T8334] dev_change_net_namespace+0x417/0x480 [ 72.560831][ T8334] ? ns_capable_common+0x39/0x60 [ 72.565752][ T8334] do_setlink+0xd5/0x10c0 [ 72.570067][ T8334] ? _raw_spin_unlock_irqrestore+0x54/0x70 [ 72.575842][ T8334] ? lockdep_hardirqs_on+0x54/0x110 [ 72.581024][ T8334] ? _raw_spin_unlock_irqrestore+0x41/0x70 [ 72.586797][ T8334] ? ___ratelimit+0xa5/0x140 [ 72.591373][ T8334] ? __nla_validate_parse+0x5f/0xa50 [ 72.596664][ T8334] __rtnl_newlink+0x538/0x8b0 [ 72.601338][ T8334] ? __lock_acquire+0x4ef/0x1770 [ 72.606298][ T8334] rtnl_newlink+0x3e/0x60 [ 72.610618][ T8334] rtnetlink_rcv_msg+0x173/0x480 [ 72.615551][ T8334] ? rtnetlink_put_metrics+0x1d0/0x1d0 [ 72.620984][ T8334] netlink_rcv_skb+0x49/0xf0 [ 72.625561][ T8334] netlink_unicast+0x19a/0x270 [ 72.630309][ T8334] netlink_sendmsg+0x248/0x480 [ 72.635059][ T8334] sock_sendmsg+0x2b/0x40 [ 72.639357][ T8334] ____sys_sendmsg+0x1ed/0x230 [ 72.644094][ T8334] ? copy_msghdr_from_user+0x57/0x90 [ 72.649351][ T8334] ___sys_sendmsg+0x77/0xb0 [ 72.653937][ T8334] ? find_held_lock+0x2d/0x90 [ 72.658590][ T8334] ? __fget_files+0xd9/0x1b0 [ 72.663162][ T8334] ? __fget_files+0xf1/0x1b0 [ 72.667813][ T8334] __sys_sendmsg+0x52/0xa0 [ 72.672219][ T8334] do_syscall_64+0x2d/0x70 [ 72.676606][ T8334] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 72.682476][ T8334] RIP: 0033:0x45d249 [ 72.686506][ T8334] Code: 5d b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 2b b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 72.706105][ T8334] RSP: 002b:00007f439c40fc78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 72.714623][ T8334] RAX: ffffffffffffffda RBX: 000000000002c0c0 RCX: 000000000045d249 [ 72.722696][ T8334] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000005 [ 72.730661][ T8334] RBP: 00007f439c40fca0 R08: 0000000000000000 R09: 0000000000000000 [ 72.738784][ T8334] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000016 [ 72.746751][ T8334] R13: 00007ffc2cd2f83f R14: 00007f439c4109c0 R15: 000000000118cf4c [ 72.802708][ T8334] team0: Port device team_slave_1 removed [ 72.999551][ T8361] FAULT_INJECTION: forcing a failure. [ 72.999551][ T8361] name failslab, interval 1, probability 0, space 0, times 0 [ 73.012687][ T8361] CPU: 0 PID: 8361 Comm: syz-executor.3 Not tainted 5.10.0-syzkaller #0 [ 73.020991][ T8361] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 73.031033][ T8361] Call Trace: [ 73.034308][ T8361] dump_stack+0xa3/0xc8 [ 73.038453][ T8361] should_fail.cold.6+0x32/0x37 [ 73.043452][ T8361] should_failslab+0x5/0x10 [ 73.047950][ T8361] kmem_cache_alloc_node_trace+0x67/0x900 [ 73.053648][ T8361] ? rcu_read_lock_sched_held+0x4d/0x80 [ 73.059176][ T8361] __kmalloc_reserve.isra.57+0x29/0x80 [ 73.064635][ T8361] __alloc_skb+0x7d/0x1d0 [ 73.068991][ T8361] __neigh_notify+0x3a/0xc0 [ 73.073492][ T8361] neigh_cleanup_and_release+0x3a/0x140 [ 73.079027][ T8361] neigh_flush_dev+0x202/0x2a0 [ 73.083776][ T8361] __neigh_ifdown+0x2b/0xf0 [ 73.088283][ T8361] neigh_ifdown+0x7/0x10 [ 73.092518][ T8361] addrconf_ifdown+0x4f/0x5d0 [ 73.097179][ T8361] addrconf_notify+0x1f5/0xb60 [ 73.102094][ T8361] ? __local_bh_enable_ip+0xa1/0x130 [ 73.107377][ T8361] ? lockdep_hardirqs_on+0x54/0x110 [ 73.112546][ T8361] ? clusterip_netdev_event+0x11e/0x220 [ 73.118080][ T8361] ? __local_bh_enable_ip+0xa1/0x130 [ 73.123342][ T8361] ? notifier_call_chain+0x2f/0x90 [ 73.128425][ T8361] notifier_call_chain+0x2f/0x90 [ 73.133338][ T8361] dev_close_many+0xeb/0x140 [ 73.138005][ T8361] dev_close.part.110+0x59/0xa0 [ 73.142827][ T8361] dev_change_net_namespace+0x417/0x480 [ 73.148348][ T8361] ? ns_capable_common+0x39/0x60 [ 73.153270][ T8361] do_setlink+0xd5/0x10c0 [ 73.157592][ T8361] ? _raw_spin_unlock_irqrestore+0x54/0x70 [ 73.163385][ T8361] ? lockdep_hardirqs_on+0x54/0x110 [ 73.168549][ T8361] ? _raw_spin_unlock_irqrestore+0x41/0x70 [ 73.174337][ T8361] ? ___ratelimit+0xa5/0x140 [ 73.178914][ T8361] ? __nla_validate_parse+0x5f/0xa50 [ 73.184198][ T8361] ? __lock_acquire+0x4ef/0x1770 [ 73.189115][ T8361] __rtnl_newlink+0x538/0x8b0 [ 73.193783][ T8361] ? __lock_acquire+0x4ef/0x1770 [ 73.198729][ T8361] rtnl_newlink+0x3e/0x60 [ 73.203393][ T8361] rtnetlink_rcv_msg+0x173/0x480 [ 73.208327][ T8361] ? rtnetlink_put_metrics+0x1d0/0x1d0 [ 73.213756][ T8361] netlink_rcv_skb+0x49/0xf0 [ 73.218323][ T8361] netlink_unicast+0x19a/0x270 [ 73.223178][ T8361] netlink_sendmsg+0x248/0x480 [ 73.227919][ T8361] sock_sendmsg+0x2b/0x40 [ 73.232240][ T8361] ____sys_sendmsg+0x1ed/0x230 [ 73.236986][ T8361] ? copy_msghdr_from_user+0x57/0x90 [ 73.242332][ T8361] ___sys_sendmsg+0x77/0xb0 [ 73.246805][ T8361] ? find_held_lock+0x2d/0x90 [ 73.251449][ T8361] ? __fget_files+0xd9/0x1b0 [ 73.256008][ T8361] ? __fget_files+0xf1/0x1b0 [ 73.260567][ T8361] __sys_sendmsg+0x52/0xa0 [ 73.264956][ T8361] do_syscall_64+0x2d/0x70 [ 73.269450][ T8361] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 73.275313][ T8361] RIP: 0033:0x45d249 [ 73.279355][ T8361] Code: 5d b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 2b b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 73.299020][ T8361] RSP: 002b:00007fce59364c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 73.307490][ T8361] RAX: ffffffffffffffda RBX: 000000000002c0c0 RCX: 000000000045d249 [ 73.315432][ T8361] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000005 [ 73.323375][ T8361] RBP: 00007fce59364ca0 R08: 0000000000000000 R09: 0000000000000000 [ 73.331315][ T8361] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000016 [ 73.339266][ T8361] R13: 00007ffc4f48376f R14: 00007fce593659c0 R15: 000000000118cf4c 2020/12/21 05:44:23 executed programs: 105 [ 73.725108][ T8401] __nla_validate_parse: 9 callbacks suppressed [ 73.725113][ T8401] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.1'. [ 73.896530][ T8405] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.5'. [ 73.906752][ T8405] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 73.948516][ T8405] FAULT_INJECTION: forcing a failure. [ 73.948516][ T8405] name failslab, interval 1, probability 0, space 0, times 0 [ 73.961418][ T8405] CPU: 0 PID: 8405 Comm: syz-executor.5 Not tainted 5.10.0-syzkaller #0 [ 73.969728][ T8405] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 73.979757][ T8405] Call Trace: [ 73.983012][ T8405] dump_stack+0xa3/0xc8 [ 73.987167][ T8405] should_fail.cold.6+0x32/0x37 [ 73.991988][ T8405] should_failslab+0x5/0x10 [ 73.996477][ T8405] kmem_cache_alloc_node_trace+0x67/0x900 [ 74.002172][ T8405] ? rcu_read_lock_sched_held+0x4d/0x80 [ 74.007706][ T8405] __kmalloc_reserve.isra.57+0x29/0x80 [ 74.013158][ T8405] __alloc_skb+0x7d/0x1d0 [ 74.017469][ T8405] __neigh_notify+0x3a/0xc0 [ 74.021944][ T8405] neigh_cleanup_and_release+0x3a/0x140 [ 74.027470][ T8405] neigh_flush_dev+0x202/0x2a0 [ 74.032222][ T8405] __neigh_ifdown+0x2b/0xf0 [ 74.036709][ T8405] neigh_ifdown+0x7/0x10 [ 74.040915][ T8405] addrconf_ifdown+0x4f/0x5d0 [ 74.045582][ T8405] addrconf_notify+0x1f5/0xb60 [ 74.050322][ T8405] ? __local_bh_enable_ip+0xa1/0x130 [ 74.055580][ T8405] ? lockdep_hardirqs_on+0x54/0x110 [ 74.060748][ T8405] ? clusterip_netdev_event+0x11e/0x220 [ 74.066273][ T8405] ? __local_bh_enable_ip+0xa1/0x130 [ 74.071527][ T8405] ? notifier_call_chain+0x2f/0x90 [ 74.076607][ T8405] notifier_call_chain+0x2f/0x90 [ 74.081635][ T8405] dev_close_many+0xeb/0x140 [ 74.086203][ T8405] dev_close.part.110+0x59/0xa0 [ 74.091035][ T8405] dev_change_net_namespace+0x417/0x480 [ 74.096566][ T8405] ? ns_capable_common+0x39/0x60 [ 74.101498][ T8405] do_setlink+0xd5/0x10c0 [ 74.105797][ T8405] ? printk+0x53/0x6a [ 74.109750][ T8405] ? __nla_validate_parse+0x5f/0xa50 [ 74.115009][ T8405] __rtnl_newlink+0x538/0x8b0 [ 74.119685][ T8405] ? __lock_acquire+0x4ef/0x1770 [ 74.124609][ T8405] rtnl_newlink+0x3e/0x60 [ 74.128932][ T8405] rtnetlink_rcv_msg+0x173/0x480 [ 74.133849][ T8405] ? rtnetlink_put_metrics+0x1d0/0x1d0 [ 74.139276][ T8405] netlink_rcv_skb+0x49/0xf0 [ 74.143847][ T8405] netlink_unicast+0x19a/0x270 [ 74.148580][ T8405] netlink_sendmsg+0x248/0x480 [ 74.153311][ T8405] sock_sendmsg+0x2b/0x40 [ 74.157605][ T8405] ____sys_sendmsg+0x1ed/0x230 [ 74.162334][ T8405] ? copy_msghdr_from_user+0x57/0x90 [ 74.167588][ T8405] ___sys_sendmsg+0x77/0xb0 [ 74.172151][ T8405] ? find_held_lock+0x2d/0x90 [ 74.176798][ T8405] ? __fget_files+0xd9/0x1b0 [ 74.181358][ T8405] ? __fget_files+0xf1/0x1b0 [ 74.186027][ T8405] __sys_sendmsg+0x52/0xa0 [ 74.190417][ T8405] do_syscall_64+0x2d/0x70 [ 74.194802][ T8405] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 74.200661][ T8405] RIP: 0033:0x45d249 [ 74.204529][ T8405] Code: 5d b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 2b b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 74.224111][ T8405] RSP: 002b:00007f439c40fc78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 74.232495][ T8405] RAX: ffffffffffffffda RBX: 000000000002c0c0 RCX: 000000000045d249 [ 74.240448][ T8405] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000005 [ 74.248462][ T8405] RBP: 00007f439c40fca0 R08: 0000000000000000 R09: 0000000000000000 [ 74.256410][ T8405] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000016 [ 74.264353][ T8405] R13: 00007ffc2cd2f83f R14: 00007f439c4109c0 R15: 000000000118cf4c [ 74.351009][ T8405] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 74.405555][ T8405] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 74.416330][ T8405] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 74.426539][ T8405] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 74.437804][ T8405] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 74.447892][ T8405] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 74.458610][ T8405] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 74.468657][ T8405] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 74.479293][ T8405] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 74.489296][ T8405] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 74.500444][ T8405] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 74.606398][ T8410] FAULT_INJECTION: forcing a failure. [ 74.606398][ T8410] name failslab, interval 1, probability 0, space 0, times 0 [ 74.619176][ T8410] CPU: 0 PID: 8410 Comm: syz-executor.3 Not tainted 5.10.0-syzkaller #0 [ 74.627829][ T8410] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 74.638089][ T8410] Call Trace: [ 74.641661][ T8410] dump_stack+0xa3/0xc8 [ 74.645812][ T8410] should_fail.cold.6+0x32/0x37 [ 74.650647][ T8410] should_failslab+0x5/0x10 [ 74.655129][ T8410] kmem_cache_alloc_node_trace+0x67/0x900 [ 74.660818][ T8410] ? rcu_read_lock_sched_held+0x4d/0x80 [ 74.666352][ T8410] __kmalloc_reserve.isra.57+0x29/0x80 [ 74.671787][ T8410] __alloc_skb+0x7d/0x1d0 [ 74.676099][ T8410] __neigh_notify+0x3a/0xc0 [ 74.680596][ T8410] neigh_cleanup_and_release+0x3a/0x140 [ 74.686139][ T8410] neigh_flush_dev+0x202/0x2a0 [ 74.690872][ T8410] __neigh_ifdown+0x2b/0xf0 [ 74.695353][ T8410] neigh_ifdown+0x7/0x10 [ 74.699561][ T8410] addrconf_ifdown+0x4f/0x5d0 [ 74.704210][ T8410] addrconf_notify+0x1f5/0xb60 [ 74.708943][ T8410] ? __local_bh_enable_ip+0xa1/0x130 [ 74.714221][ T8410] ? lockdep_hardirqs_on+0x54/0x110 [ 74.719401][ T8410] ? clusterip_netdev_event+0x11e/0x220 [ 74.724913][ T8410] ? __local_bh_enable_ip+0xa1/0x130 [ 74.730441][ T8410] ? notifier_call_chain+0x2f/0x90 [ 74.735530][ T8410] notifier_call_chain+0x2f/0x90 [ 74.740957][ T8410] dev_close_many+0xeb/0x140 [ 74.745564][ T8410] dev_close.part.110+0x59/0xa0 [ 74.750394][ T8410] dev_change_net_namespace+0x417/0x480 [ 74.755996][ T8410] ? ns_capable_common+0x39/0x60 [ 74.760919][ T8410] do_setlink+0xd5/0x10c0 [ 74.765219][ T8410] ? __nla_validate_parse+0x5f/0xa50 [ 74.770477][ T8410] __rtnl_newlink+0x538/0x8b0 [ 74.775309][ T8410] ? __lock_acquire+0x4ef/0x1770 [ 74.780245][ T8410] rtnl_newlink+0x3e/0x60 [ 74.784541][ T8410] rtnetlink_rcv_msg+0x173/0x480 [ 74.789449][ T8410] ? rtnetlink_put_metrics+0x1d0/0x1d0 [ 74.794899][ T8410] netlink_rcv_skb+0x49/0xf0 [ 74.799472][ T8410] netlink_unicast+0x19a/0x270 [ 74.804221][ T8410] netlink_sendmsg+0x248/0x480 [ 74.808958][ T8410] sock_sendmsg+0x2b/0x40 [ 74.813255][ T8410] ____sys_sendmsg+0x1ed/0x230 [ 74.817987][ T8410] ? copy_msghdr_from_user+0x57/0x90 [ 74.823243][ T8410] ___sys_sendmsg+0x77/0xb0 [ 74.827739][ T8410] ? find_held_lock+0x2d/0x90 [ 74.832397][ T8410] ? __fget_files+0xd9/0x1b0 [ 74.837059][ T8410] ? __fget_files+0xf1/0x1b0 [ 74.841621][ T8410] __sys_sendmsg+0x52/0xa0 [ 74.846014][ T8410] do_syscall_64+0x2d/0x70 [ 74.850401][ T8410] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 74.856262][ T8410] RIP: 0033:0x45d249 [ 74.860142][ T8410] Code: 5d b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 2b b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 74.879727][ T8410] RSP: 002b:00007fce59364c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 74.888108][ T8410] RAX: ffffffffffffffda RBX: 000000000002c0c0 RCX: 000000000045d249 [ 74.896054][ T8410] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000005 [ 74.903997][ T8410] RBP: 00007fce59364ca0 R08: 0000000000000000 R09: 0000000000000000 [ 74.912031][ T8410] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000016 [ 74.920060][ T8410] R13: 00007ffc4f48376f R14: 00007fce593659c0 R15: 000000000118cf4c [ 75.055266][ T8411] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.3'. [ 75.181710][ T8460] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.2'. [ 75.192839][ T8460] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 75.234863][ T8460] FAULT_INJECTION: forcing a failure. [ 75.234863][ T8460] name failslab, interval 1, probability 0, space 0, times 0 [ 75.247829][ T8460] CPU: 0 PID: 8460 Comm: syz-executor.2 Not tainted 5.10.0-syzkaller #0 [ 75.256146][ T8460] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 75.266177][ T8460] Call Trace: [ 75.269451][ T8460] dump_stack+0xa3/0xc8 [ 75.273669][ T8460] should_fail.cold.6+0x32/0x37 [ 75.278493][ T8460] should_failslab+0x5/0x10 [ 75.282963][ T8460] kmem_cache_alloc_trace+0x5c/0x8a0 [ 75.288235][ T8460] ? queue_work_on+0x89/0xb0 [ 75.292801][ T8460] ? lockdep_hardirqs_on+0x54/0x110 [ 75.297969][ T8460] masq_inet6_event+0xa0/0x1a0 [ 75.302707][ T8460] notifier_call_chain+0x2f/0x90 [ 75.307619][ T8460] atomic_notifier_call_chain+0x61/0x100 [ 75.313229][ T8460] addrconf_ifdown+0x318/0x5d0 [ 75.317972][ T8460] addrconf_notify+0x1f5/0xb60 [ 75.322807][ T8460] ? __local_bh_enable_ip+0xa1/0x130 [ 75.328301][ T8460] ? lockdep_hardirqs_on+0x54/0x110 [ 75.333738][ T8460] ? clusterip_netdev_event+0x11e/0x220 [ 75.339259][ T8460] ? __local_bh_enable_ip+0xa1/0x130 [ 75.344741][ T8460] ? notifier_call_chain+0x2f/0x90 [ 75.349827][ T8460] notifier_call_chain+0x2f/0x90 [ 75.354764][ T8460] dev_close_many+0xeb/0x140 [ 75.359339][ T8460] dev_close.part.110+0x59/0xa0 [ 75.364323][ T8460] dev_change_net_namespace+0x417/0x480 [ 75.369865][ T8460] ? ns_capable_common+0x39/0x60 [ 75.374798][ T8460] do_setlink+0xd5/0x10c0 [ 75.379276][ T8460] ? printk+0x53/0x6a [ 75.383269][ T8460] ? __nla_validate_parse+0x5f/0xa50 [ 75.388770][ T8460] __rtnl_newlink+0x538/0x8b0 [ 75.393440][ T8460] ? __lock_acquire+0x4ef/0x1770 [ 75.398384][ T8460] rtnl_newlink+0x3e/0x60 [ 75.402693][ T8460] rtnetlink_rcv_msg+0x173/0x480 [ 75.407627][ T8460] ? rtnetlink_put_metrics+0x1d0/0x1d0 [ 75.413062][ T8460] netlink_rcv_skb+0x49/0xf0 [ 75.417629][ T8460] netlink_unicast+0x19a/0x270 [ 75.422460][ T8460] netlink_sendmsg+0x248/0x480 [ 75.427300][ T8460] sock_sendmsg+0x2b/0x40 [ 75.431601][ T8460] ____sys_sendmsg+0x1ed/0x230 [ 75.436335][ T8460] ? copy_msghdr_from_user+0x57/0x90 [ 75.441616][ T8460] ___sys_sendmsg+0x77/0xb0 [ 75.446107][ T8460] ? find_held_lock+0x2d/0x90 [ 75.450760][ T8460] ? __fget_files+0xd9/0x1b0 [ 75.455430][ T8460] ? __fget_files+0xf1/0x1b0 [ 75.460166][ T8460] __sys_sendmsg+0x52/0xa0 [ 75.464751][ T8460] do_syscall_64+0x2d/0x70 [ 75.469142][ T8460] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 75.475004][ T8460] RIP: 0033:0x45d249 [ 75.478878][ T8460] Code: 5d b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 2b b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 75.498912][ T8460] RSP: 002b:00007f36c110ac78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 75.507455][ T8460] RAX: ffffffffffffffda RBX: 000000000002c0c0 RCX: 000000000045d249 [ 75.517691][ T8460] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000005 [ 75.525664][ T8460] RBP: 00007f36c110aca0 R08: 0000000000000000 R09: 0000000000000000 [ 75.533671][ T8460] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000016 [ 75.541630][ T8460] R13: 00007fffa9b6681f R14: 00007f36c110b9c0 R15: 000000000118cf4c [ 75.599257][ T8460] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 75.642453][ T8460] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 75.653671][ T8460] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 75.664280][ T8460] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 75.675362][ T8460] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 75.686185][ T8460] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 75.696796][ T8460] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 75.707693][ T8460] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 75.718379][ T8460] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 75.728794][ T8460] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 75.739578][ T8460] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 75.757098][ T8465] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.4'. [ 75.778453][ T8469] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.0'. [ 75.830440][ T8488] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.1'. [ 76.015427][ T8502] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.5'. [ 76.115029][ T8506] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.3'. [ 76.197891][ T8506] FAULT_INJECTION: forcing a failure. [ 76.197891][ T8506] name failslab, interval 1, probability 0, space 0, times 0 [ 76.212325][ T8506] CPU: 0 PID: 8506 Comm: syz-executor.3 Not tainted 5.10.0-syzkaller #0 [ 76.220657][ T8506] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 76.230701][ T8506] Call Trace: [ 76.233958][ T8506] dump_stack+0xa3/0xc8 [ 76.238086][ T8506] should_fail.cold.6+0x32/0x37 [ 76.242912][ T8506] should_failslab+0x5/0x10 [ 76.247628][ T8506] kmem_cache_alloc_node+0x63/0x8f0 [ 76.252799][ T8506] ? debug_check_no_obj_freed+0x114/0x1e0 [ 76.258506][ T8506] __alloc_skb+0x52/0x1d0 [ 76.262827][ T8506] inet_netconf_notify_devconf+0x7b/0x130 [ 76.268622][ T8506] devinet_sysctl_unregister+0x20/0x30 [ 76.274073][ T8506] inetdev_event+0x56e/0x6e0 [ 76.278657][ T8506] ? _roce_del_all_netdev_gids+0x10/0x10 [ 76.284368][ T8506] ? roce_gid_type_mask_support+0x50/0x50 [ 76.290060][ T8506] ? notifier_call_chain+0x2f/0x90 [ 76.295150][ T8506] notifier_call_chain+0x2f/0x90 [ 76.300067][ T8506] dev_change_net_namespace+0xdc/0x480 [ 76.305505][ T8506] do_setlink+0xd5/0x10c0 [ 76.309823][ T8506] ? printk+0x53/0x6a [ 76.313789][ T8506] ? __nla_validate_parse+0x5f/0xa50 [ 76.319109][ T8506] __rtnl_newlink+0x538/0x8b0 [ 76.323780][ T8506] ? __lock_acquire+0x4ef/0x1770 [ 76.328711][ T8506] rtnl_newlink+0x3e/0x60 [ 76.333039][ T8506] rtnetlink_rcv_msg+0x173/0x480 [ 76.337967][ T8506] ? rtnetlink_put_metrics+0x1d0/0x1d0 [ 76.343408][ T8506] netlink_rcv_skb+0x49/0xf0 [ 76.347997][ T8506] netlink_unicast+0x19a/0x270 [ 76.352734][ T8506] netlink_sendmsg+0x248/0x480 [ 76.357467][ T8506] sock_sendmsg+0x2b/0x40 [ 76.361792][ T8506] ____sys_sendmsg+0x1ed/0x230 [ 76.366525][ T8506] ? copy_msghdr_from_user+0x57/0x90 [ 76.371804][ T8506] ___sys_sendmsg+0x77/0xb0 [ 76.376281][ T8506] ? find_held_lock+0x2d/0x90 [ 76.381205][ T8506] ? __fget_files+0xd9/0x1b0 [ 76.385799][ T8506] ? __fget_files+0xf1/0x1b0 [ 76.390383][ T8506] __sys_sendmsg+0x52/0xa0 [ 76.394779][ T8506] do_syscall_64+0x2d/0x70 [ 76.399302][ T8506] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 76.405186][ T8506] RIP: 0033:0x45d249 [ 76.409056][ T8506] Code: 5d b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 2b b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 76.429200][ T8506] RSP: 002b:00007fce59364c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 76.437789][ T8506] RAX: ffffffffffffffda RBX: 000000000002c0c0 RCX: 000000000045d249 [ 76.445761][ T8506] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000005 [ 76.453739][ T8506] RBP: 00007fce59364ca0 R08: 0000000000000000 R09: 0000000000000000 [ 76.461691][ T8506] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000016 [ 76.469652][ T8506] R13: 00007ffc4f48376f R14: 00007fce593659c0 R15: 000000000118cf4c [ 76.484078][ T8506] device hsr_slave_0 left promiscuous mode [ 76.557844][ T8509] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.2'. [ 76.779931][ T8537] FAULT_INJECTION: forcing a failure. [ 76.779931][ T8537] name failslab, interval 1, probability 0, space 0, times 0 [ 76.797192][ T8537] CPU: 0 PID: 8537 Comm: syz-executor.0 Not tainted 5.10.0-syzkaller #0 [ 76.805510][ T8537] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 76.815633][ T8537] Call Trace: [ 76.818900][ T8537] dump_stack+0xa3/0xc8 [ 76.823040][ T8537] should_fail.cold.6+0x32/0x37 [ 76.828002][ T8537] should_failslab+0x5/0x10 [ 76.832474][ T8537] kmem_cache_alloc_node+0x63/0x8f0 [ 76.837853][ T8537] ? debug_check_no_obj_freed+0x114/0x1e0 [ 76.843556][ T8537] __alloc_skb+0x52/0x1d0 [ 76.847862][ T8537] inet_netconf_notify_devconf+0x7b/0x130 [ 76.853555][ T8537] devinet_sysctl_unregister+0x20/0x30 [ 76.859187][ T8537] inetdev_event+0x56e/0x6e0 [ 76.863747][ T8537] ? _roce_del_all_netdev_gids+0x10/0x10 [ 76.869347][ T8537] ? roce_gid_type_mask_support+0x50/0x50 [ 76.875038][ T8537] ? notifier_call_chain+0x2f/0x90 [ 76.880242][ T8537] notifier_call_chain+0x2f/0x90 [ 76.885160][ T8537] dev_change_net_namespace+0xdc/0x480 [ 76.890587][ T8537] do_setlink+0xd5/0x10c0 [ 76.895004][ T8537] ? _raw_spin_unlock_irqrestore+0x54/0x70 [ 76.900985][ T8537] ? lockdep_hardirqs_on+0x54/0x110 [ 76.906367][ T8537] ? _raw_spin_unlock_irqrestore+0x41/0x70 [ 76.912165][ T8537] ? ___ratelimit+0xa5/0x140 [ 76.916728][ T8537] ? __nla_validate_parse+0x5f/0xa50 [ 76.922001][ T8537] __rtnl_newlink+0x538/0x8b0 [ 76.926687][ T8537] ? __lock_acquire+0x4ef/0x1770 [ 76.931630][ T8537] rtnl_newlink+0x3e/0x60 [ 76.935935][ T8537] rtnetlink_rcv_msg+0x173/0x480 [ 76.940856][ T8537] ? rtnetlink_put_metrics+0x1d0/0x1d0 [ 76.946281][ T8537] netlink_rcv_skb+0x49/0xf0 [ 76.950862][ T8537] netlink_unicast+0x19a/0x270 [ 76.955729][ T8537] netlink_sendmsg+0x248/0x480 [ 76.960592][ T8537] sock_sendmsg+0x2b/0x40 [ 76.964916][ T8537] ____sys_sendmsg+0x1ed/0x230 [ 76.969661][ T8537] ? copy_msghdr_from_user+0x57/0x90 [ 76.974920][ T8537] ___sys_sendmsg+0x77/0xb0 [ 76.979482][ T8537] ? find_held_lock+0x2d/0x90 [ 76.984129][ T8537] ? __fget_files+0xd9/0x1b0 [ 76.988690][ T8537] ? __fget_files+0xf1/0x1b0 [ 76.993261][ T8537] __sys_sendmsg+0x52/0xa0 [ 76.997650][ T8537] do_syscall_64+0x2d/0x70 [ 77.002207][ T8537] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 77.008069][ T8537] RIP: 0033:0x45d249 [ 77.011937][ T8537] Code: 5d b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 2b b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 77.031519][ T8537] RSP: 002b:00007f363b80cc78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 77.039927][ T8537] RAX: ffffffffffffffda RBX: 000000000002c0c0 RCX: 000000000045d249 [ 77.047946][ T8537] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000005 [ 77.055901][ T8537] RBP: 00007f363b80cca0 R08: 0000000000000000 R09: 0000000000000000 [ 77.064022][ T8537] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000016 [ 77.071984][ T8537] R13: 00007fffc153770f R14: 00007f363b80d9c0 R15: 000000000118cf4c [ 77.093468][ T8537] device hsr_slave_1 left promiscuous mode [ 77.478147][ T8564] FAULT_INJECTION: forcing a failure. [ 77.478147][ T8564] name failslab, interval 1, probability 0, space 0, times 0 [ 77.490965][ T8564] CPU: 0 PID: 8564 Comm: syz-executor.1 Not tainted 5.10.0-syzkaller #0 [ 77.499274][ T8564] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 77.509556][ T8564] Call Trace: [ 77.512825][ T8564] dump_stack+0xa3/0xc8 [ 77.516959][ T8564] should_fail.cold.6+0x32/0x37 [ 77.521845][ T8564] should_failslab+0x5/0x10 [ 77.526335][ T8564] kmem_cache_alloc_node_trace+0x67/0x900 [ 77.532033][ T8564] ? rcu_read_lock_sched_held+0x4d/0x80 [ 77.537557][ T8564] ? __lock_acquire+0x4ef/0x1770 [ 77.544298][ T8564] __kmalloc_reserve.isra.57+0x29/0x80 [ 77.549758][ T8564] __alloc_skb+0x7d/0x1d0 [ 77.554079][ T8564] __ipv6_ifa_notify+0x8a/0x320 [ 77.559305][ T8564] addrconf_ifdown+0x30b/0x5d0 [ 77.564072][ T8564] addrconf_notify+0x1f5/0xb60 [ 77.568834][ T8564] ? __local_bh_enable_ip+0xa1/0x130 [ 77.574111][ T8564] ? lockdep_hardirqs_on+0x54/0x110 [ 77.579307][ T8564] ? clusterip_netdev_event+0x11e/0x220 [ 77.584975][ T8564] ? __local_bh_enable_ip+0xa1/0x130 [ 77.590257][ T8564] ? notifier_call_chain+0x2f/0x90 [ 77.595600][ T8564] notifier_call_chain+0x2f/0x90 [ 77.600527][ T8564] dev_close_many+0xeb/0x140 [ 77.605958][ T8564] dev_close.part.110+0x59/0xa0 [ 77.610778][ T8564] dev_change_net_namespace+0x417/0x480 [ 77.616306][ T8564] ? ns_capable_common+0x39/0x60 [ 77.621230][ T8564] do_setlink+0xd5/0x10c0 [ 77.625552][ T8564] ? _raw_spin_unlock_irqrestore+0x54/0x70 [ 77.631349][ T8564] ? lockdep_hardirqs_on+0x54/0x110 [ 77.636526][ T8564] ? _raw_spin_unlock_irqrestore+0x41/0x70 [ 77.642747][ T8564] ? ___ratelimit+0xa5/0x140 [ 77.647307][ T8564] ? __nla_validate_parse+0x5f/0xa50 [ 77.652568][ T8564] __rtnl_newlink+0x538/0x8b0 [ 77.657230][ T8564] ? __lock_acquire+0x4ef/0x1770 [ 77.662158][ T8564] rtnl_newlink+0x3e/0x60 [ 77.666460][ T8564] rtnetlink_rcv_msg+0x173/0x480 [ 77.671386][ T8564] ? rtnetlink_put_metrics+0x1d0/0x1d0 [ 77.676816][ T8564] netlink_rcv_skb+0x49/0xf0 [ 77.681380][ T8564] netlink_unicast+0x19a/0x270 [ 77.686128][ T8564] netlink_sendmsg+0x248/0x480 [ 77.690863][ T8564] sock_sendmsg+0x2b/0x40 [ 77.695180][ T8564] ____sys_sendmsg+0x1ed/0x230 [ 77.700015][ T8564] ? copy_msghdr_from_user+0x57/0x90 [ 77.705394][ T8564] ___sys_sendmsg+0x77/0xb0 [ 77.709882][ T8564] ? find_held_lock+0x2d/0x90 [ 77.714600][ T8564] ? __fget_files+0xd9/0x1b0 [ 77.719178][ T8564] ? __fget_files+0xf1/0x1b0 [ 77.723759][ T8564] __sys_sendmsg+0x52/0xa0 [ 77.728158][ T8564] do_syscall_64+0x2d/0x70 [ 77.732549][ T8564] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 77.738419][ T8564] RIP: 0033:0x45d249 [ 77.742299][ T8564] Code: 5d b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 2b b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 77.761962][ T8564] RSP: 002b:00007f9f309b9c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 77.770988][ T8564] RAX: ffffffffffffffda RBX: 000000000002c0c0 RCX: 000000000045d249 [ 77.779088][ T8564] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000005 [ 77.787037][ T8564] RBP: 00007f9f309b9ca0 R08: 0000000000000000 R09: 0000000000000000 [ 77.794982][ T8564] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000016 [ 77.803066][ T8564] R13: 00007fff2e4c4daf R14: 00007f9f309ba9c0 R15: 000000000118cf4c [ 78.166445][ T8595] FAULT_INJECTION: forcing a failure. [ 78.166445][ T8595] name failslab, interval 1, probability 0, space 0, times 0 [ 78.179599][ T8595] CPU: 0 PID: 8595 Comm: syz-executor.2 Not tainted 5.10.0-syzkaller #0 [ 78.187912][ T8595] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 78.198088][ T8595] Call Trace: [ 78.201360][ T8595] dump_stack+0xa3/0xc8 [ 78.205500][ T8595] should_fail.cold.6+0x32/0x37 [ 78.210547][ T8595] should_failslab+0x5/0x10 [ 78.215164][ T8595] kmem_cache_alloc_trace+0x5c/0x8a0 [ 78.220607][ T8595] ? queue_work_on+0x89/0xb0 [ 78.225190][ T8595] ? lockdep_hardirqs_on+0x54/0x110 [ 78.230361][ T8595] masq_inet6_event+0xa0/0x1a0 [ 78.235106][ T8595] notifier_call_chain+0x2f/0x90 [ 78.240019][ T8595] atomic_notifier_call_chain+0x61/0x100 [ 78.245628][ T8595] addrconf_ifdown+0x318/0x5d0 [ 78.250386][ T8595] addrconf_notify+0x1f5/0xb60 [ 78.255124][ T8595] ? __local_bh_enable_ip+0xa1/0x130 [ 78.260392][ T8595] ? lockdep_hardirqs_on+0x54/0x110 [ 78.265566][ T8595] ? clusterip_netdev_event+0x11e/0x220 [ 78.271112][ T8595] ? __local_bh_enable_ip+0xa1/0x130 [ 78.276369][ T8595] ? notifier_call_chain+0x2f/0x90 [ 78.281457][ T8595] notifier_call_chain+0x2f/0x90 [ 78.286389][ T8595] dev_close_many+0xeb/0x140 [ 78.290970][ T8595] dev_close.part.110+0x59/0xa0 [ 78.295793][ T8595] dev_change_net_namespace+0x417/0x480 [ 78.301324][ T8595] ? ns_capable_common+0x39/0x60 [ 78.306244][ T8595] do_setlink+0xd5/0x10c0 [ 78.310558][ T8595] ? _raw_spin_unlock_irqrestore+0x54/0x70 [ 78.316355][ T8595] ? lockdep_hardirqs_on+0x54/0x110 [ 78.321611][ T8595] ? _raw_spin_unlock_irqrestore+0x41/0x70 [ 78.327415][ T8595] ? ___ratelimit+0xa5/0x140 [ 78.332014][ T8595] ? __nla_validate_parse+0x5f/0xa50 [ 78.337753][ T8595] __rtnl_newlink+0x538/0x8b0 [ 78.342430][ T8595] ? __lock_acquire+0x4ef/0x1770 [ 78.347366][ T8595] rtnl_newlink+0x3e/0x60 [ 78.351684][ T8595] rtnetlink_rcv_msg+0x173/0x480 [ 78.356611][ T8595] ? rtnetlink_put_metrics+0x1d0/0x1d0 [ 78.362048][ T8595] netlink_rcv_skb+0x49/0xf0 [ 78.366619][ T8595] netlink_unicast+0x19a/0x270 [ 78.371363][ T8595] netlink_sendmsg+0x248/0x480 [ 78.376110][ T8595] sock_sendmsg+0x2b/0x40 [ 78.380497][ T8595] ____sys_sendmsg+0x1ed/0x230 [ 78.385232][ T8595] ? copy_msghdr_from_user+0x57/0x90 [ 78.390508][ T8595] ___sys_sendmsg+0x77/0xb0 [ 78.395005][ T8595] ? find_held_lock+0x2d/0x90 [ 78.399662][ T8595] ? __fget_files+0xd9/0x1b0 [ 78.404314][ T8595] ? __fget_files+0xf1/0x1b0 [ 78.408999][ T8595] __sys_sendmsg+0x52/0xa0 [ 78.413412][ T8595] do_syscall_64+0x2d/0x70 [ 78.417803][ T8595] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 78.423707][ T8595] RIP: 0033:0x45d249 [ 78.428094][ T8595] Code: 5d b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 2b b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 78.447685][ T8595] RSP: 002b:00007f36c110ac78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 78.456072][ T8595] RAX: ffffffffffffffda RBX: 000000000002c0c0 RCX: 000000000045d249 [ 78.464041][ T8595] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000005 [ 78.472082][ T8595] RBP: 00007f36c110aca0 R08: 0000000000000000 R09: 0000000000000000 [ 78.480035][ T8595] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000016 [ 78.489565][ T8595] R13: 00007fffa9b6681f R14: 00007f36c110b9c0 R15: 000000000118cf4c 2020/12/21 05:44:28 executed programs: 122 [ 78.815863][ T8635] __nla_validate_parse: 7 callbacks suppressed [ 78.815868][ T8635] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.1'. [ 78.865992][ T8635] FAULT_INJECTION: forcing a failure. [ 78.865992][ T8635] name failslab, interval 1, probability 0, space 0, times 0 [ 78.878820][ T8635] CPU: 1 PID: 8635 Comm: syz-executor.1 Not tainted 5.10.0-syzkaller #0 [ 78.887143][ T8635] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 78.897788][ T8635] Call Trace: [ 78.901051][ T8635] dump_stack+0xa3/0xc8 [ 78.905188][ T8635] should_fail.cold.6+0x32/0x37 [ 78.910017][ T8635] should_failslab+0x5/0x10 [ 78.914494][ T8635] kmem_cache_alloc_node_trace+0x67/0x900 [ 78.920194][ T8635] ? rcu_read_lock_sched_held+0x4d/0x80 [ 78.925740][ T8635] ? __lock_acquire+0x4ef/0x1770 [ 78.930665][ T8635] __kmalloc_reserve.isra.57+0x29/0x80 [ 78.936374][ T8635] __alloc_skb+0x7d/0x1d0 [ 78.940676][ T8635] __ipv6_ifa_notify+0x8a/0x320 [ 78.945504][ T8635] addrconf_ifdown+0x30b/0x5d0 [ 78.950257][ T8635] addrconf_notify+0x1f5/0xb60 [ 78.955002][ T8635] ? __local_bh_enable_ip+0xa1/0x130 [ 78.960267][ T8635] ? lockdep_hardirqs_on+0x54/0x110 [ 78.965449][ T8635] ? clusterip_netdev_event+0x11e/0x220 [ 78.970976][ T8635] ? __local_bh_enable_ip+0xa1/0x130 [ 78.976231][ T8635] ? notifier_call_chain+0x2f/0x90 [ 78.981315][ T8635] notifier_call_chain+0x2f/0x90 [ 78.986236][ T8635] dev_close_many+0xeb/0x140 [ 78.990818][ T8635] dev_close.part.110+0x59/0xa0 [ 78.995643][ T8635] dev_change_net_namespace+0x417/0x480 [ 79.001158][ T8635] ? ns_capable_common+0x39/0x60 [ 79.006071][ T8635] do_setlink+0xd5/0x10c0 [ 79.010392][ T8635] ? printk+0x53/0x6a [ 79.014357][ T8635] ? __nla_validate_parse+0x5f/0xa50 [ 79.019638][ T8635] __rtnl_newlink+0x538/0x8b0 [ 79.024333][ T8635] ? __lock_acquire+0x4ef/0x1770 [ 79.029358][ T8635] rtnl_newlink+0x3e/0x60 [ 79.033776][ T8635] rtnetlink_rcv_msg+0x173/0x480 [ 79.038769][ T8635] ? rtnetlink_put_metrics+0x1d0/0x1d0 [ 79.044330][ T8635] netlink_rcv_skb+0x49/0xf0 [ 79.048901][ T8635] netlink_unicast+0x19a/0x270 [ 79.053651][ T8635] netlink_sendmsg+0x248/0x480 [ 79.058398][ T8635] sock_sendmsg+0x2b/0x40 [ 79.062711][ T8635] ____sys_sendmsg+0x1ed/0x230 [ 79.067459][ T8635] ? copy_msghdr_from_user+0x57/0x90 [ 79.072731][ T8635] ___sys_sendmsg+0x77/0xb0 [ 79.077213][ T8635] ? find_held_lock+0x2d/0x90 [ 79.081863][ T8635] ? __fget_files+0xd9/0x1b0 [ 79.086598][ T8635] ? __fget_files+0xf1/0x1b0 [ 79.091522][ T8635] __sys_sendmsg+0x52/0xa0 [ 79.095932][ T8635] do_syscall_64+0x2d/0x70 [ 79.100335][ T8635] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 79.106225][ T8635] RIP: 0033:0x45d249 [ 79.110193][ T8635] Code: 5d b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 2b b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 79.129872][ T8635] RSP: 002b:00007f9f309b9c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 79.138257][ T8635] RAX: ffffffffffffffda RBX: 000000000002c0c0 RCX: 000000000045d249 [ 79.146205][ T8635] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000005 [ 79.154266][ T8635] RBP: 00007f9f309b9ca0 R08: 0000000000000000 R09: 0000000000000000 [ 79.162369][ T8635] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000016 [ 79.170316][ T8635] R13: 00007fff2e4c4daf R14: 00007f9f309ba9c0 R15: 000000000118cf4c [ 79.409482][ T8662] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.4'. [ 79.845250][ T8666] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.2'. [ 79.903839][ T8666] FAULT_INJECTION: forcing a failure. [ 79.903839][ T8666] name failslab, interval 1, probability 0, space 0, times 0 [ 79.916536][ T8666] CPU: 0 PID: 8666 Comm: syz-executor.2 Not tainted 5.10.0-syzkaller #0 [ 79.924943][ T8666] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 79.934993][ T8666] Call Trace: [ 79.938268][ T8666] dump_stack+0xa3/0xc8 [ 79.942398][ T8666] should_fail.cold.6+0x32/0x37 [ 79.947218][ T8666] should_failslab+0x5/0x10 [ 79.951706][ T8666] __kmalloc+0x80/0x8f0 [ 79.956017][ T8666] ? kernfs_rename_ns+0x4d/0x190 [ 79.961198][ T8666] ? kobject_get_path+0x54/0xb0 [ 79.966148][ T8666] kobject_get_path+0x54/0xb0 [ 79.970815][ T8666] kobject_rename+0x4a/0x160 [ 79.975411][ T8666] device_rename+0x8d/0xd0 [ 79.979826][ T8666] dev_change_net_namespace+0x358/0x480 [ 79.986304][ T8666] do_setlink+0xd5/0x10c0 [ 79.990609][ T8666] ? netlink_broadcast_filtered+0x129/0x470 [ 79.996477][ T8666] ? nlmsg_notify+0x40/0x110 [ 80.001049][ T8666] ? __nla_validate_parse+0x5f/0xa50 [ 80.006322][ T8666] ? rtmsg_ifinfo+0x19/0x20 [ 80.010813][ T8666] __rtnl_newlink+0x538/0x8b0 [ 80.015473][ T8666] ? __lock_acquire+0x4ef/0x1770 [ 80.020418][ T8666] rtnl_newlink+0x3e/0x60 [ 80.024722][ T8666] rtnetlink_rcv_msg+0x173/0x480 [ 80.029642][ T8666] ? rtnetlink_put_metrics+0x1d0/0x1d0 [ 80.035087][ T8666] netlink_rcv_skb+0x49/0xf0 [ 80.039692][ T8666] netlink_unicast+0x19a/0x270 [ 80.044426][ T8666] netlink_sendmsg+0x248/0x480 [ 80.049178][ T8666] sock_sendmsg+0x2b/0x40 [ 80.053478][ T8666] ____sys_sendmsg+0x1ed/0x230 [ 80.058209][ T8666] ? copy_msghdr_from_user+0x57/0x90 [ 80.063478][ T8666] ___sys_sendmsg+0x77/0xb0 [ 80.067976][ T8666] ? find_held_lock+0x2d/0x90 [ 80.072640][ T8666] ? __fget_files+0xd9/0x1b0 [ 80.077202][ T8666] ? __fget_files+0xf1/0x1b0 [ 80.081766][ T8666] __sys_sendmsg+0x52/0xa0 [ 80.086159][ T8666] do_syscall_64+0x2d/0x70 [ 80.090545][ T8666] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 80.096409][ T8666] RIP: 0033:0x45d249 [ 80.100298][ T8666] Code: 5d b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 2b b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 80.119873][ T8666] RSP: 002b:00007f36c110ac78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 80.128372][ T8666] RAX: ffffffffffffffda RBX: 000000000002c0c0 RCX: 000000000045d249 [ 80.136328][ T8666] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000005 [ 80.144273][ T8666] RBP: 00007f36c110aca0 R08: 0000000000000000 R09: 0000000000000000 [ 80.152215][ T8666] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000016 [ 80.160172][ T8666] R13: 00007fffa9b6681f R14: 00007f36c110b9c0 R15: 000000000118cf4c [ 80.174257][ T8666] ------------[ cut here ]------------ [ 80.180169][ T8666] WARNING: CPU: 0 PID: 8666 at net/core/dev.c:10852 dev_change_net_namespace+0x458/0x480 [ 80.190364][ T8666] Modules linked in: [ 80.194558][ T8666] CPU: 0 PID: 8666 Comm: syz-executor.2 Not tainted 5.10.0-syzkaller #0 [ 80.204060][ T8666] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 80.214392][ T8666] RIP: 0010:dev_change_net_namespace+0x458/0x480 [ 80.220705][ T8666] Code: 48 c7 c6 67 a2 0c 84 48 c7 c7 20 4a ed 83 c6 05 5d bc 0b 02 01 e8 6a 68 80 00 0f 0b e9 f1 fb ff ff 4c 8b 24 24 e9 e5 fd ff ff <0f> 0b e9 01 ff ff ff 0f 0b e9 12 ff ff ff b8 ea ff ff ff e9 4b ff [ 80.240963][ T8666] RSP: 0018:ffffc90004847580 EFLAGS: 00010282 [ 80.247899][ T8666] RAX: 00000000fffffff4 RBX: ffff888116565000 RCX: 0000000000000006 [ 80.257538][ T8666] RDX: 0000000000000000 RSI: ffffffff83f4024b RDI: 0000000000000282 [ 80.266223][ T8666] RBP: ffff8881165650a0 R08: 0000000000000001 R09: 0000000000000001 [ 80.274547][ T8666] R10: 0000000000000001 R11: ffffc900048470d8 R12: ffff8881165650b8 [ 80.283463][ T8666] R13: ffffffff84826200 R14: ffff888116565090 R15: ffffffff84826200 [ 80.294364][ T8666] FS: 00007f36c110b700(0000) GS:ffff888237c00000(0000) knlGS:0000000000000000 [ 80.303578][ T8666] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 80.310150][ T8666] CR2: 0000000001590004 CR3: 0000000116d96002 CR4: 00000000001706f0 [ 80.319890][ T8666] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 80.329796][ T8666] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 80.339253][ T8666] Call Trace: [ 80.342870][ T8666] do_setlink+0xd5/0x10c0 [ 80.347576][ T8666] ? netlink_broadcast_filtered+0x129/0x470 [ 80.353926][ T8666] ? nlmsg_notify+0x40/0x110 [ 80.358624][ T8666] ? __nla_validate_parse+0x5f/0xa50 [ 80.364257][ T8666] ? rtmsg_ifinfo+0x19/0x20 [ 80.368750][ T8666] __rtnl_newlink+0x538/0x8b0 [ 80.374133][ T8666] ? __lock_acquire+0x4ef/0x1770 [ 80.379103][ T8666] rtnl_newlink+0x3e/0x60 [ 80.384478][ T8666] rtnetlink_rcv_msg+0x173/0x480 [ 80.389478][ T8666] ? rtnetlink_put_metrics+0x1d0/0x1d0 [ 80.396336][ T8666] netlink_rcv_skb+0x49/0xf0 [ 80.400937][ T8666] netlink_unicast+0x19a/0x270 [ 80.406114][ T8666] netlink_sendmsg+0x248/0x480 [ 80.410879][ T8666] sock_sendmsg+0x2b/0x40 [ 80.417080][ T8666] ____sys_sendmsg+0x1ed/0x230 [ 80.422358][ T8666] ? copy_msghdr_from_user+0x57/0x90 [ 80.427739][ T8666] ___sys_sendmsg+0x77/0xb0 [ 80.432746][ T8666] ? find_held_lock+0x2d/0x90 [ 80.437432][ T8666] ? __fget_files+0xd9/0x1b0 [ 80.443330][ T8666] ? __fget_files+0xf1/0x1b0 [ 80.447911][ T8666] __sys_sendmsg+0x52/0xa0 [ 80.452758][ T8666] do_syscall_64+0x2d/0x70 [ 80.457245][ T8666] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 80.464066][ T8666] RIP: 0033:0x45d249 [ 80.467950][ T8666] Code: 5d b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 2b b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 80.488433][ T8666] RSP: 002b:00007f36c110ac78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 80.499378][ T8666] RAX: ffffffffffffffda RBX: 000000000002c0c0 RCX: 000000000045d249 [ 80.508447][ T8666] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000005 [ 80.517487][ T8666] RBP: 00007f36c110aca0 R08: 0000000000000000 R09: 0000000000000000 [ 80.525896][ T8666] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000016 [ 80.534868][ T8666] R13: 00007fffa9b6681f R14: 00007f36c110b9c0 R15: 000000000118cf4c [ 80.543463][ T8666] Kernel panic - not syncing: panic_on_warn set ... [ 80.550052][ T8666] CPU: 0 PID: 8666 Comm: syz-executor.2 Not tainted 5.10.0-syzkaller #0 [ 80.558650][ T8666] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 80.568686][ T8666] Call Trace: [ 80.571952][ T8666] dump_stack+0xa3/0xc8 [ 80.576080][ T8666] panic+0x135/0x31a [ 80.580218][ T8666] ? dev_change_net_namespace+0x458/0x480 [ 80.585914][ T8666] __warn.cold.13+0x16/0x20 [ 80.590408][ T8666] ? dev_change_net_namespace+0x458/0x480 [ 80.596115][ T8666] report_bug+0xc0/0xf0 [ 80.600248][ T8666] handle_bug+0x35/0x90 [ 80.604381][ T8666] exc_invalid_op+0x13/0x60 [ 80.608873][ T8666] asm_exc_invalid_op+0x12/0x20 [ 80.613714][ T8666] RIP: 0010:dev_change_net_namespace+0x458/0x480 [ 80.620014][ T8666] Code: 48 c7 c6 67 a2 0c 84 48 c7 c7 20 4a ed 83 c6 05 5d bc 0b 02 01 e8 6a 68 80 00 0f 0b e9 f1 fb ff ff 4c 8b 24 24 e9 e5 fd ff ff <0f> 0b e9 01 ff ff ff 0f 0b e9 12 ff ff ff b8 ea ff ff ff e9 4b ff [ 80.639604][ T8666] RSP: 0018:ffffc90004847580 EFLAGS: 00010282 [ 80.645647][ T8666] RAX: 00000000fffffff4 RBX: ffff888116565000 RCX: 0000000000000006 [ 80.653604][ T8666] RDX: 0000000000000000 RSI: ffffffff83f4024b RDI: 0000000000000282 [ 80.661634][ T8666] RBP: ffff8881165650a0 R08: 0000000000000001 R09: 0000000000000001 [ 80.669579][ T8666] R10: 0000000000000001 R11: ffffc900048470d8 R12: ffff8881165650b8 [ 80.677548][ T8666] R13: ffffffff84826200 R14: ffff888116565090 R15: ffffffff84826200 [ 80.685533][ T8666] do_setlink+0xd5/0x10c0 [ 80.689849][ T8666] ? netlink_broadcast_filtered+0x129/0x470 [ 80.695741][ T8666] ? nlmsg_notify+0x40/0x110 [ 80.700308][ T8666] ? __nla_validate_parse+0x5f/0xa50 [ 80.705572][ T8666] ? rtmsg_ifinfo+0x19/0x20 [ 80.710050][ T8666] __rtnl_newlink+0x538/0x8b0 [ 80.714717][ T8666] ? __lock_acquire+0x4ef/0x1770 [ 80.719669][ T8666] rtnl_newlink+0x3e/0x60 [ 80.723983][ T8666] rtnetlink_rcv_msg+0x173/0x480 [ 80.729684][ T8666] ? rtnetlink_put_metrics+0x1d0/0x1d0 [ 80.735136][ T8666] netlink_rcv_skb+0x49/0xf0 [ 80.739701][ T8666] netlink_unicast+0x19a/0x270 [ 80.744434][ T8666] netlink_sendmsg+0x248/0x480 [ 80.749174][ T8666] sock_sendmsg+0x2b/0x40 [ 80.753501][ T8666] ____sys_sendmsg+0x1ed/0x230 [ 80.758236][ T8666] ? copy_msghdr_from_user+0x57/0x90 [ 80.763526][ T8666] ___sys_sendmsg+0x77/0xb0 [ 80.768036][ T8666] ? find_held_lock+0x2d/0x90 [ 80.772778][ T8666] ? __fget_files+0xd9/0x1b0 [ 80.777354][ T8666] ? __fget_files+0xf1/0x1b0 [ 80.781921][ T8666] __sys_sendmsg+0x52/0xa0 [ 80.786339][ T8666] do_syscall_64+0x2d/0x70 [ 80.790745][ T8666] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 80.796607][ T8666] RIP: 0033:0x45d249 [ 80.800472][ T8666] Code: 5d b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 2b b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 80.820050][ T8666] RSP: 002b:00007f36c110ac78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 80.828644][ T8666] RAX: ffffffffffffffda RBX: 000000000002c0c0 RCX: 000000000045d249 [ 80.836593][ T8666] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000005 [ 80.844646][ T8666] RBP: 00007f36c110aca0 R08: 0000000000000000 R09: 0000000000000000 [ 80.852591][ T8666] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000016 [ 80.860541][ T8666] R13: 00007fffa9b6681f R14: 00007f36c110b9c0 R15: 000000000118cf4c [ 80.870348][ T8666] Kernel Offset: disabled [ 80.874667][ T8666] Rebooting in 86400 seconds..