Debian GNU/Linux 9 syzkaller ttyS0 syzkaller login: [ 17.974568][ C1] random: crng init done [ 17.978826][ C1] random: 7 urandom warning(s) missed due to ratelimiting [ 29.987939][ T28] audit: type=1400 audit(1605285836.674:8): avc: denied { execmem } for pid=6838 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 29.993226][ T6839] IPVS: ftp: loaded support on port[0] = 21 [ 30.275957][ T6826] can: request_module (can-proto-0) failed. [ 30.989854][ T6826] can: request_module (can-proto-0) failed. [ 30.998096][ T6826] can: request_module (can-proto-0) failed. [ 31.017475][ T28] audit: type=1400 audit(1605285837.704:9): avc: denied { create } for pid=6823 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 '10.128.10.6' (ECDSA) to the list of known hosts. 2020/11/13 16:44:04 parsed 1 programs 2020/11/13 16:44:04 executed programs: 0 [ 38.131450][ T28] audit: type=1400 audit(1605285844.827:10): avc: denied { execmem } for pid=6965 comm="syz-executor.2" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 39.278453][ T6972] IPVS: ftp: loaded support on port[0] = 21 [ 39.278608][ T6966] IPVS: ftp: loaded support on port[0] = 21 [ 39.297446][ T6969] IPVS: ftp: loaded support on port[0] = 21 [ 39.307759][ T6970] IPVS: ftp: loaded support on port[0] = 21 [ 39.337088][ T6976] IPVS: ftp: loaded support on port[0] = 21 [ 39.367320][ T6975] IPVS: ftp: loaded support on port[0] = 21 [ 39.462272][ T6970] chnl_net:caif_netlink_parms(): no params data found [ 39.477024][ T6972] chnl_net:caif_netlink_parms(): no params data found [ 39.510715][ T6975] chnl_net:caif_netlink_parms(): no params data found [ 39.536664][ T6969] chnl_net:caif_netlink_parms(): no params data found [ 39.556059][ T6966] chnl_net:caif_netlink_parms(): no params data found [ 39.595499][ T6976] chnl_net:caif_netlink_parms(): no params data found [ 39.615524][ T6970] bridge0: port 1(bridge_slave_0) entered blocking state [ 39.622553][ T6970] bridge0: port 1(bridge_slave_0) entered disabled state [ 39.632138][ T6970] device bridge_slave_0 entered promiscuous mode [ 39.641152][ T6970] bridge0: port 2(bridge_slave_1) entered blocking state [ 39.650577][ T6970] bridge0: port 2(bridge_slave_1) entered disabled state [ 39.658385][ T6970] device bridge_slave_1 entered promiscuous mode [ 39.670074][ T6972] bridge0: port 1(bridge_slave_0) entered blocking state [ 39.677864][ T6972] bridge0: port 1(bridge_slave_0) entered disabled state [ 39.685545][ T6972] device bridge_slave_0 entered promiscuous mode [ 39.695276][ T6975] bridge0: port 1(bridge_slave_0) entered blocking state [ 39.702304][ T6975] bridge0: port 1(bridge_slave_0) entered disabled state [ 39.711137][ T6975] device bridge_slave_0 entered promiscuous mode [ 39.722966][ T6972] bridge0: port 2(bridge_slave_1) entered blocking state [ 39.730342][ T6972] bridge0: port 2(bridge_slave_1) entered disabled state [ 39.737678][ T6972] device bridge_slave_1 entered promiscuous mode [ 39.749961][ T6975] bridge0: port 2(bridge_slave_1) entered blocking state [ 39.758738][ T6975] bridge0: port 2(bridge_slave_1) entered disabled state [ 39.766278][ T6975] device bridge_slave_1 entered promiscuous mode [ 39.775596][ T6970] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 39.792030][ T6972] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 39.808648][ T6970] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 39.819360][ T6972] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 39.832200][ T6972] team0: Port device team_slave_0 added [ 39.842180][ T6975] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 39.856564][ T6976] bridge0: port 1(bridge_slave_0) entered blocking state [ 39.863585][ T6976] bridge0: port 1(bridge_slave_0) entered disabled state [ 39.871397][ T6976] device bridge_slave_0 entered promiscuous mode [ 39.881604][ T6972] team0: Port device team_slave_1 added [ 39.889636][ T6966] bridge0: port 1(bridge_slave_0) entered blocking state [ 39.896814][ T6966] bridge0: port 1(bridge_slave_0) entered disabled state [ 39.907055][ T6966] device bridge_slave_0 entered promiscuous mode [ 39.914823][ T6970] team0: Port device team_slave_0 added [ 39.920454][ T6966] bridge0: port 2(bridge_slave_1) entered blocking state [ 39.927704][ T6966] bridge0: port 2(bridge_slave_1) entered disabled state [ 39.935177][ T6966] device bridge_slave_1 entered promiscuous mode [ 39.942062][ T6975] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 39.951279][ T6976] bridge0: port 2(bridge_slave_1) entered blocking state [ 39.958410][ T6976] bridge0: port 2(bridge_slave_1) entered disabled state [ 39.965811][ T6976] device bridge_slave_1 entered promiscuous mode [ 39.972582][ T6969] bridge0: port 1(bridge_slave_0) entered blocking state [ 39.980083][ T6969] bridge0: port 1(bridge_slave_0) entered disabled state [ 39.987630][ T6969] device bridge_slave_0 entered promiscuous mode [ 39.996536][ T6972] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 40.003457][ T6972] 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. [ 40.030411][ T6972] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 40.042395][ T6970] team0: Port device team_slave_1 added [ 40.059073][ T6976] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 40.068514][ T6969] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.078176][ T6969] bridge0: port 2(bridge_slave_1) entered disabled state [ 40.085569][ T6969] device bridge_slave_1 entered promiscuous mode [ 40.092159][ T6972] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 40.099333][ T6972] 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. [ 40.125253][ T6972] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 40.139256][ T6966] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 40.150216][ T6970] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 40.158771][ T6970] 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. [ 40.185028][ T6970] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 40.196828][ T6976] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 40.210194][ T6969] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 40.221127][ T6966] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 40.232914][ T6975] team0: Port device team_slave_0 added [ 40.241065][ T6970] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 40.249515][ T6970] 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. [ 40.275745][ T6970] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 40.288778][ T6969] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 40.304323][ T6966] team0: Port device team_slave_0 added [ 40.310301][ T6975] team0: Port device team_slave_1 added [ 40.322320][ T6972] device hsr_slave_0 entered promiscuous mode [ 40.329188][ T6972] device hsr_slave_1 entered promiscuous mode [ 40.336821][ T6969] team0: Port device team_slave_0 added [ 40.342790][ T6966] team0: Port device team_slave_1 added [ 40.349385][ T6976] team0: Port device team_slave_0 added [ 40.356804][ T6976] team0: Port device team_slave_1 added [ 40.363397][ T6970] device hsr_slave_0 entered promiscuous mode [ 40.370271][ T6970] device hsr_slave_1 entered promiscuous mode [ 40.376937][ T6970] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 40.384807][ T6970] Cannot create hsr debugfs directory [ 40.391707][ T6975] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 40.398798][ T6975] 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. [ 40.424965][ T6975] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 40.436336][ T6969] team0: Port device team_slave_1 added [ 40.442086][ T6975] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 40.449125][ T6975] 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. [ 40.449147][ T6975] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 40.463050][ T6966] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 40.492688][ T6966] 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. [ 40.518887][ T6966] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 40.531603][ T6966] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 40.538830][ T6966] 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. [ 40.565287][ T6966] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 40.599421][ T6976] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 40.606895][ T6976] 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. [ 40.633210][ T6976] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 40.647153][ T6969] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 40.654253][ T6969] 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. [ 40.680749][ T6969] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 40.692815][ T6969] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 40.699930][ T6969] 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. [ 40.725922][ T6969] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 40.743025][ T6976] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 40.750840][ T6976] 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. [ 40.776903][ T6976] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 40.791253][ T6975] device hsr_slave_0 entered promiscuous mode [ 40.798123][ T6975] device hsr_slave_1 entered promiscuous mode [ 40.804492][ T6975] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 40.812014][ T6975] Cannot create hsr debugfs directory [ 40.832033][ T6966] device hsr_slave_0 entered promiscuous mode [ 40.838475][ T6966] device hsr_slave_1 entered promiscuous mode [ 40.845315][ T6966] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 40.852842][ T6966] Cannot create hsr debugfs directory [ 40.864531][ T6969] device hsr_slave_0 entered promiscuous mode [ 40.871662][ T6969] device hsr_slave_1 entered promiscuous mode [ 40.878206][ T6969] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 40.886029][ T6969] Cannot create hsr debugfs directory [ 40.903822][ T6976] device hsr_slave_0 entered promiscuous mode [ 40.911974][ T6976] device hsr_slave_1 entered promiscuous mode [ 40.918621][ T6976] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 40.926215][ T6976] Cannot create hsr debugfs directory [ 40.969691][ T6972] netdevsim netdevsim5 netdevsim0: renamed from eth0 [ 40.987373][ T6970] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 41.010564][ T6972] netdevsim netdevsim5 netdevsim1: renamed from eth1 [ 41.027240][ T6970] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 41.038436][ T6970] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 41.053618][ T6972] netdevsim netdevsim5 netdevsim2: renamed from eth2 [ 41.063510][ T6970] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 41.075592][ T6972] netdevsim netdevsim5 netdevsim3: renamed from eth3 [ 41.094651][ T6976] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 41.134663][ T6975] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 41.146100][ T6975] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 41.155822][ T6976] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 41.176819][ T6975] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 41.187174][ T6976] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 41.196824][ T6966] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 41.207274][ T6975] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 41.227902][ T6969] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 41.236950][ T6976] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 41.247188][ T6966] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 41.255858][ T6966] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 41.265325][ T6969] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 41.272988][ T6969] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 41.282266][ T6969] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 41.292652][ T6966] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 41.310954][ T6975] 8021q: adding VLAN 0 to HW filter on device bond0 [ 41.317721][ T3938] Bluetooth: hci2: command 0x0409 tx timeout [ 41.324162][ T3938] Bluetooth: hci1: command 0x0409 tx timeout [ 41.330757][ T3938] Bluetooth: hci3: command 0x0409 tx timeout [ 41.349026][ T6972] 8021q: adding VLAN 0 to HW filter on device bond0 [ 41.360735][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 41.371489][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 41.381886][ T6972] 8021q: adding VLAN 0 to HW filter on device team0 [ 41.383932][ T3938] Bluetooth: hci4: command 0x0409 tx timeout [ 41.389696][ T48] Bluetooth: hci5: command 0x0409 tx timeout [ 41.398706][ T3938] Bluetooth: hci0: command 0x0409 tx timeout [ 41.407446][ T6969] 8021q: adding VLAN 0 to HW filter on device bond0 [ 41.425764][ T7033] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 41.433131][ T7033] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 41.441113][ T7033] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 41.449947][ T6966] 8021q: adding VLAN 0 to HW filter on device bond0 [ 41.458479][ T6970] 8021q: adding VLAN 0 to HW filter on device bond0 [ 41.471930][ T6969] 8021q: adding VLAN 0 to HW filter on device team0 [ 41.479849][ T6975] 8021q: adding VLAN 0 to HW filter on device team0 [ 41.491219][ T48] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 41.499794][ T48] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 41.508364][ T48] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.515517][ T48] bridge0: port 1(bridge_slave_0) entered forwarding state [ 41.523259][ T48] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 41.532429][ T48] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 41.540566][ T48] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.547619][ T48] bridge0: port 2(bridge_slave_1) entered forwarding state [ 41.555259][ T48] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 41.562612][ T48] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 41.570078][ T48] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 41.578448][ T48] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 41.591315][ T6970] 8021q: adding VLAN 0 to HW filter on device team0 [ 41.600852][ T7033] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 41.609528][ T7033] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 41.618432][ T7033] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.625482][ T7033] bridge0: port 1(bridge_slave_0) entered forwarding state [ 41.632899][ T7033] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 41.640575][ T7033] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 41.647953][ T7033] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 41.656311][ T7033] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 41.664517][ T7033] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.671524][ T7033] bridge0: port 2(bridge_slave_1) entered forwarding state [ 41.678903][ T7033] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 41.687132][ T7033] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 41.695423][ T7033] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 41.703471][ T7033] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.710503][ T7033] bridge0: port 1(bridge_slave_0) entered forwarding state [ 41.719273][ T48] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 41.726987][ T48] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 41.734727][ T48] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 41.742811][ T48] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 41.755375][ T6972] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 41.765880][ T6972] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 41.778812][ T6966] 8021q: adding VLAN 0 to HW filter on device team0 [ 41.792484][ T6969] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 41.803349][ T6969] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 41.814570][ T3938] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 41.822640][ T3938] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 41.831120][ T3938] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 41.839395][ T3938] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 41.847526][ T3938] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 41.855671][ T3938] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 41.864181][ T3938] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 41.872110][ T3938] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 41.880326][ T3938] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 41.887864][ T3938] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 41.895385][ T3938] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 41.903831][ T3938] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 41.911944][ T3938] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.918998][ T3938] bridge0: port 2(bridge_slave_1) entered forwarding state [ 41.926550][ T3938] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 41.934767][ T3938] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 41.942728][ T3938] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 41.951001][ T3938] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 41.959042][ T3938] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 41.967577][ T3938] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 41.976033][ T3938] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 41.984095][ T3938] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 41.992056][ T3938] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 41.999571][ T3938] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 42.006935][ T3938] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 42.014407][ T3938] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 42.026462][ T6972] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 42.041343][ T6966] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 42.051873][ T6966] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 42.067523][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 42.076326][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 42.084837][ T17] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.091842][ T17] bridge0: port 1(bridge_slave_0) entered forwarding state [ 42.101440][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 42.109900][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 42.118022][ T17] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.125065][ T17] bridge0: port 2(bridge_slave_1) entered forwarding state [ 42.132433][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 42.140806][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 42.148318][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 42.155698][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 42.163943][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 42.172050][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 42.180259][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 42.188840][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 42.197117][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 42.205583][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 42.213875][ T17] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.220885][ T17] bridge0: port 1(bridge_slave_0) entered forwarding state [ 42.228279][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 42.236957][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 42.245114][ T17] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.252118][ T17] bridge0: port 2(bridge_slave_1) entered forwarding state [ 42.259527][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 42.267996][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 42.276339][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 42.284696][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 42.292701][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 42.300937][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 42.309086][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 42.317275][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 42.325334][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 42.333251][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 42.341251][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 42.348979][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 42.356514][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 42.364351][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 42.371670][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 42.394123][ T6966] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 42.407520][ T7033] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 42.416531][ T7033] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 42.425426][ T7033] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 42.433824][ T7033] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 42.441895][ T7033] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 42.450282][ T7033] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 42.458591][ T7033] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 42.466739][ T7033] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 42.474802][ T7033] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 42.482716][ T7033] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 42.490745][ T7033] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 42.498257][ T7033] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 42.508236][ T6975] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 42.518982][ T6975] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 42.534555][ T6970] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 42.548687][ T6969] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 42.558842][ T6976] 8021q: adding VLAN 0 to HW filter on device bond0 [ 42.566042][ T48] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 42.573811][ T48] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 42.581800][ T48] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 42.590402][ T48] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 42.598534][ T48] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 42.606516][ T48] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 42.613945][ T48] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 42.621278][ T48] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 42.629577][ T48] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 42.642140][ T6975] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 42.652300][ T6966] device veth0_vlan entered promiscuous mode [ 42.669857][ T6972] device veth0_vlan entered promiscuous mode [ 42.678675][ T6972] device veth1_vlan entered promiscuous mode [ 42.685983][ T48] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 42.693220][ T48] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 42.704393][ T48] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 42.711692][ T48] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 42.721306][ T48] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 42.729691][ T48] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 42.739302][ T48] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 42.747514][ T48] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 42.755844][ T48] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 42.764647][ T48] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 42.772880][ T48] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 42.781364][ T48] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 42.789383][ T48] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 42.797520][ T48] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 42.805215][ T48] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 42.813042][ T48] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 42.821580][ T48] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 42.829168][ T48] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 42.836697][ T48] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 42.844275][ T48] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 42.851749][ T48] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 42.859441][ T48] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 42.868690][ T6966] device veth1_vlan entered promiscuous mode [ 42.880297][ T6976] 8021q: adding VLAN 0 to HW filter on device team0 [ 42.891400][ T7033] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 42.899052][ T7033] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 42.912273][ T6966] device veth0_macvtap entered promiscuous mode [ 42.922207][ T6972] device veth0_macvtap entered promiscuous mode [ 42.931079][ T6969] device veth0_vlan entered promiscuous mode [ 42.938551][ T6970] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 42.945943][ T7033] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 42.957972][ T7033] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 42.966242][ T7033] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.973269][ T7033] bridge0: port 1(bridge_slave_0) entered forwarding state [ 42.981132][ T7033] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 42.989589][ T7033] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 42.997852][ T7033] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.004903][ T7033] bridge0: port 2(bridge_slave_1) entered forwarding state [ 43.012224][ T7033] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 43.020421][ T7033] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 43.028592][ T7033] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 43.036798][ T7033] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 43.044825][ T7033] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 43.052877][ T7033] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 43.060988][ T7033] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 43.069136][ T7033] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 43.077263][ T7033] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 43.085600][ T7033] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 43.095114][ T6966] device veth1_macvtap entered promiscuous mode [ 43.102795][ T6976] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 43.113190][ T6976] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 43.128584][ T6969] device veth1_vlan entered promiscuous mode [ 43.142822][ T6970] device veth0_vlan entered promiscuous mode [ 43.153042][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 43.160864][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 43.168949][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 43.176786][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 43.184825][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 43.192442][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 43.200636][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 43.208798][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 43.216941][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 43.224912][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 43.233109][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 43.241364][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 43.249785][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 43.258040][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 43.265953][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 43.274629][ T6972] device veth1_macvtap entered promiscuous mode [ 43.281046][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 43.288679][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 43.296133][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 43.304076][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 43.317277][ T6975] device veth0_vlan entered promiscuous mode [ 43.325852][ T6966] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 43.336087][ T6972] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 43.347105][ T6972] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 43.357564][ T6972] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 43.368382][ T6976] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 43.375954][ T3938] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 43.384326][ T3938] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 43.392139][ T3938] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 43.400686][ T3938] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 43.409036][ T3938] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 43.417379][ T3938] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 43.425742][ T3938] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 43.433127][ T3938] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 43.441967][ T6975] device veth1_vlan entered promiscuous mode [ 43.448041][ T3938] Bluetooth: hci3: command 0x041b tx timeout [ 43.450256][ T6970] device veth1_vlan entered promiscuous mode [ 43.455413][ T3938] Bluetooth: hci1: command 0x041b tx timeout [ 43.467537][ T3938] Bluetooth: hci2: command 0x041b tx timeout [ 43.468443][ T6966] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 43.481262][ T23] Bluetooth: hci0: command 0x041b tx timeout [ 43.488147][ T6972] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 43.499000][ T23] Bluetooth: hci5: command 0x041b tx timeout [ 43.505032][ T6972] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 43.514885][ T23] Bluetooth: hci4: command 0x041b tx timeout [ 43.522183][ T6972] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 43.532793][ T6969] device veth0_macvtap entered promiscuous mode [ 43.540949][ T3938] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 43.548981][ T3938] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 43.556888][ T3938] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 43.564591][ T3938] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 43.571906][ T3938] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 43.579765][ T3938] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 43.588099][ T3938] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 43.596619][ T3938] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 43.604967][ T3938] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 43.613187][ T3938] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 43.621536][ T3938] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 43.630166][ T3938] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 43.644558][ T6966] netdevsim netdevsim2 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 43.653226][ T6966] netdevsim netdevsim2 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 43.664418][ T6966] netdevsim netdevsim2 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 43.673095][ T6966] netdevsim netdevsim2 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 43.684717][ T6972] netdevsim netdevsim5 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 43.693702][ T6972] netdevsim netdevsim5 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 43.706277][ T6972] netdevsim netdevsim5 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 43.715016][ T6972] netdevsim netdevsim5 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 43.724958][ T6969] device veth1_macvtap entered promiscuous mode [ 43.734483][ T3938] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 43.753210][ T3938] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 43.761521][ T3938] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 43.774921][ T6975] device veth0_macvtap entered promiscuous mode [ 43.785737][ T6969] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 43.799664][ T6969] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 43.809796][ T6969] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 43.820412][ T6969] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 43.831954][ T6969] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 43.840548][ T7033] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 43.849071][ T7033] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 43.857542][ T7033] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 43.866148][ T7033] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 43.876142][ T6975] device veth1_macvtap entered promiscuous mode [ 43.883184][ T6969] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 43.896373][ T6969] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 43.906484][ T6969] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 43.917629][ T6969] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 43.928543][ T6969] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 43.940498][ T7033] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 43.948446][ T7033] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 43.956389][ T7033] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 43.964788][ T7033] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 43.973036][ T7033] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 43.981493][ T7033] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 43.998268][ T6969] netdevsim netdevsim3 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 44.009801][ T6969] netdevsim netdevsim3 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 44.019786][ T6969] netdevsim netdevsim3 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 44.028660][ T6969] netdevsim netdevsim3 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 44.041804][ T6976] device veth0_vlan entered promiscuous mode [ 44.062792][ T6975] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 44.086002][ T6975] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 44.101021][ T6975] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 44.111964][ T6975] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 44.121935][ T6975] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 44.132543][ T6975] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 44.143317][ T6975] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 44.151109][ T6970] device veth0_macvtap entered promiscuous mode [ 44.158835][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 44.166623][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 44.174728][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 44.182570][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 44.191087][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 44.199659][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 44.207559][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 44.217676][ T6976] device veth1_vlan entered promiscuous mode [ 44.229911][ T6975] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 44.242806][ T6975] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 44.256630][ T6975] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 44.267272][ T6975] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 44.279819][ T6975] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 44.290545][ T6975] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 44.301409][ T6975] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 44.309164][ T8292] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.2'. [ 44.320174][ T8293] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.5'. [ 44.330526][ T6970] device veth1_macvtap entered promiscuous mode 2020/11/13 16:44:11 executed programs: 6 [ 44.348488][ T6976] device veth0_macvtap entered promiscuous mode [ 44.376826][ T3938] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 44.388971][ T3938] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 44.406930][ T3938] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 44.418883][ T3938] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 44.428293][ T3938] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 44.436903][ T3938] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 44.445139][ T3938] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 44.454848][ T6975] netdevsim netdevsim4 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 44.466356][ T6975] netdevsim netdevsim4 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 44.480919][ T6975] netdevsim netdevsim4 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 44.489738][ T6975] netdevsim netdevsim4 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 44.506731][ T6976] device veth1_macvtap entered promiscuous mode [ 44.513909][ T8306] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.2'. [ 44.523622][ T8310] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.5'. [ 44.533047][ T3938] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 44.541034][ T3938] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 44.548871][ T8309] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.3'. [ 44.566767][ T6970] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 44.607696][ T6970] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 44.630896][ T6970] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 44.646939][ T6970] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 44.661315][ T6970] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 44.674051][ T6970] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 44.684146][ T6970] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 44.695681][ T6970] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 44.706780][ T6970] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 44.717394][ T6976] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 44.728950][ T6976] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 44.739077][ T6976] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 44.750555][ T6976] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 44.760740][ T6976] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 44.771372][ T6976] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 44.781401][ T6976] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 44.792100][ T6976] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 44.802104][ T6976] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 44.813882][ T6976] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 44.825098][ T6976] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 44.839701][ T8325] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.2'. [ 44.851788][ T8329] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.5'. [ 44.861649][ T8330] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.3'. [ 44.910325][ T8331] FAULT_INJECTION: forcing a failure. [ 44.910325][ T8331] name failslab, interval 1, probability 0, space 0, times 1 [ 44.923058][ T8331] CPU: 1 PID: 8331 Comm: syz-executor.2 Not tainted 5.10.0-rc3-syzkaller #0 [ 44.931751][ T8331] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 44.941775][ T8331] Call Trace: [ 44.945034][ T8331] dump_stack+0xa3/0xc8 [ 44.949163][ T8331] should_fail.cold.6+0x32/0x37 [ 44.953981][ T8331] should_failslab+0x5/0x10 [ 44.958450][ T8331] kmem_cache_alloc_trace+0x50/0xb00 [ 44.963747][ T8331] ? __lock_acquire+0x4ea/0x1770 [ 44.968681][ T8331] nsim_fib_event_nb+0x4bd/0x990 [ 44.973590][ T8331] notifier_call_chain+0x2f/0x90 [ 44.978509][ T8331] atomic_notifier_call_chain+0x61/0x100 [ 44.984109][ T8331] call_fib_notifiers+0xb1/0x170 [ 44.989021][ T8331] call_fib6_entry_notifiers_replace+0x56/0x70 [ 44.995142][ T8331] fib6_del+0x325/0x600 [ 44.999266][ T8331] fib6_clean_node+0xd6/0x130 [ 45.003909][ T8331] fib6_walk_continue+0x113/0x1a0 [ 45.008899][ T8331] fib6_walk+0x28/0x50 [ 45.012932][ T8331] fib6_clean_tree+0x53/0x70 [ 45.017490][ T8331] ? fib6_del+0x600/0x600 [ 45.021810][ T8331] ? fib6_ifup+0x60/0x60 [ 45.026017][ T8331] ? __fib6_clean_all+0x10/0x160 [ 45.030918][ T8331] __fib6_clean_all+0xa5/0x160 [ 45.035646][ T8331] ? fib6_ifup+0x60/0x60 [ 45.039855][ T8331] rt6_sync_down_dev+0x56/0x60 [ 45.044582][ T8331] rt6_disable_ip+0x1c/0x150 [ 45.049140][ T8331] addrconf_ifdown+0x4f/0x600 [ 45.053785][ T8331] addrconf_notify+0x1f5/0xba0 [ 45.058516][ T8331] ? __local_bh_enable_ip+0xa5/0x150 [ 45.063766][ T8331] ? lockdep_hardirqs_on+0x54/0x110 [ 45.068938][ T8331] ? clusterip_netdev_event+0x11e/0x220 [ 45.074622][ T8331] ? __local_bh_enable_ip+0xa5/0x150 [ 45.079873][ T8331] ? notifier_call_chain+0x2f/0x90 [ 45.084965][ T8331] notifier_call_chain+0x2f/0x90 [ 45.089889][ T8331] dev_close_many+0xeb/0x140 [ 45.094551][ T8331] dev_close.part.112+0x59/0xa0 [ 45.099385][ T8331] dev_change_net_namespace+0x417/0x480 [ 45.104913][ T8331] ? ns_capable_common+0x39/0x60 [ 45.109817][ T8331] do_setlink+0xd5/0x10b0 [ 45.114121][ T8331] ? __nla_validate_parse+0x5f/0xa50 [ 45.119384][ T8331] __rtnl_newlink+0x538/0x8a0 [ 45.124044][ T8331] ? __lock_acquire+0x4ea/0x1770 [ 45.128948][ T8331] ? __lock_acquire+0x4ea/0x1770 [ 45.133879][ T8331] rtnl_newlink+0x3e/0x60 [ 45.138204][ T8331] rtnetlink_rcv_msg+0x173/0x480 [ 45.143120][ T8331] ? rtnetlink_put_metrics+0x1d0/0x1d0 [ 45.148545][ T8331] netlink_rcv_skb+0x49/0xf0 [ 45.153109][ T8331] netlink_unicast+0x19a/0x270 [ 45.157856][ T8331] netlink_sendmsg+0x248/0x480 [ 45.162609][ T8331] sock_sendmsg+0x2b/0x40 [ 45.166912][ T8331] ____sys_sendmsg+0x1ed/0x230 [ 45.171650][ T8331] ? copy_msghdr_from_user+0x57/0x90 [ 45.176913][ T8331] ___sys_sendmsg+0x77/0xb0 [ 45.181391][ T8331] ? find_held_lock+0x2d/0x90 [ 45.186036][ T8331] ? __fget_files+0xe1/0x1d0 [ 45.190595][ T8331] ? __fget_files+0xf9/0x1d0 [ 45.195153][ T8331] __sys_sendmsg+0x52/0xa0 [ 45.199542][ T8331] do_syscall_64+0x2d/0x70 [ 45.203926][ T8331] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 45.209786][ T8331] RIP: 0033:0x45d249 [ 45.213649][ T8331] 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 [ 45.233223][ T8331] RSP: 002b:00007fe518403c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 45.241611][ T8331] RAX: ffffffffffffffda RBX: 000000000002c0c0 RCX: 000000000045d249 [ 45.249551][ T8331] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000005 [ 45.257492][ T8331] RBP: 00007fe518403ca0 R08: 0000000000000000 R09: 0000000000000000 [ 45.265432][ T8331] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000016 [ 45.273377][ T8331] R13: 00007ffcb958a6ef R14: 00007fe5184049c0 R15: 000000000118d08c [ 45.415889][ T48] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 45.417425][ T8331] syz-executor.2 (8331) used greatest stack depth: 10520 bytes left [ 45.442026][ T48] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 45.463241][ T17] Bluetooth: hci3: command 0x040f tx timeout [ 45.463898][ T48] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 45.479944][ T48] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 45.490334][ T6970] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 45.513763][ T6970] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 45.525131][ T6970] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 45.535980][ T6970] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 45.546069][ T17] Bluetooth: hci2: command 0x040f tx timeout [ 45.552045][ T17] Bluetooth: hci1: command 0x040f tx timeout [ 45.557462][ T48] Bluetooth: hci4: command 0x040f tx timeout [ 45.558659][ T6970] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 45.568777][ T48] Bluetooth: hci5: command 0x040f tx timeout [ 45.575573][ T6970] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 45.580779][ T48] Bluetooth: hci0: command 0x040f tx timeout [ 45.591500][ T6970] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 45.606747][ T6970] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 45.617787][ T6970] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 45.626572][ T6976] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 45.640063][ T6976] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 45.649916][ T6976] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 45.660444][ T6976] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 45.670794][ T6976] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 45.681231][ T6976] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 45.691237][ T6976] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 45.701664][ T6976] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 45.712248][ T6976] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 45.722807][ T6976] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 45.733494][ T6976] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 45.742081][ T6976] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 45.752399][ T6976] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 45.762434][ T6976] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 45.771991][ T6976] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 45.793464][ T8353] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.5'. [ 45.802794][ T8357] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.2'. [ 45.817506][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 45.847354][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 45.875877][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 45.884889][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 45.896014][ T6970] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 45.906962][ T6970] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 45.916774][ T6970] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 45.926304][ T6970] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 45.959493][ T23] neighbour: ndisc_cache: neighbor table overflow! [ 45.983623][ C1] neighbour: ndisc_cache: neighbor table overflow! [ 45.984209][ T295] neighbour: ndisc_cache: neighbor table overflow! [ 45.997490][ C0] neighbour: ndisc_cache: neighbor table overflow! [ 46.014817][ T17] neighbour: ndisc_cache: neighbor table overflow! [ 46.031824][ T2586] neighbour: ndisc_cache: neighbor table overflow! [ 46.042449][ T12] neighbour: ndisc_cache: neighbor table overflow! [ 46.050658][ T51] neighbour: ndisc_cache: neighbor table overflow! [ 46.076150][ T12] neighbour: ndisc_cache: neighbor table overflow! [ 46.092920][ T17] neighbour: ndisc_cache: neighbor table overflow! [ 46.158347][ T8400] FAULT_INJECTION: forcing a failure. [ 46.158347][ T8400] name failslab, interval 1, probability 0, space 0, times 0 [ 46.188031][ T8400] CPU: 0 PID: 8400 Comm: syz-executor.5 Not tainted 5.10.0-rc3-syzkaller #0 [ 46.196721][ T8400] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 46.206758][ T8400] Call Trace: [ 46.210026][ T8400] dump_stack+0xa3/0xc8 [ 46.214162][ T8400] should_fail.cold.6+0x32/0x37 [ 46.218987][ T8400] should_failslab+0x5/0x10 [ 46.223584][ T8400] kmem_cache_alloc_node+0x4cd/0xb20 [ 46.228860][ T8400] __alloc_skb+0x52/0x1d0 [ 46.233165][ T8400] mpls_netconf_notify_devconf+0x36/0xc0 [ 46.238772][ T8400] mpls_dev_notify+0x185/0x320 [ 46.243503][ T8400] notifier_call_chain+0x2f/0x90 [ 46.248425][ T8400] dev_change_net_namespace+0xdc/0x480 [ 46.253864][ T8400] do_setlink+0xd5/0x10b0 [ 46.258187][ T8400] ? _raw_spin_unlock_irqrestore+0x54/0x70 [ 46.263971][ T8400] ? lockdep_hardirqs_on+0x54/0x110 [ 46.269135][ T8400] ? _raw_spin_unlock_irqrestore+0x41/0x70 [ 46.274917][ T8400] ? ___ratelimit+0xa5/0x140 [ 46.279503][ T8400] ? __nla_validate_parse+0x5f/0xa50 [ 46.284771][ T8400] __rtnl_newlink+0x538/0x8a0 [ 46.289438][ T8400] ? __lock_acquire+0x4ea/0x1770 [ 46.294386][ T8400] rtnl_newlink+0x3e/0x60 [ 46.298758][ T8400] rtnetlink_rcv_msg+0x173/0x480 [ 46.303717][ T8400] ? rtnetlink_put_metrics+0x1d0/0x1d0 [ 46.309154][ T8400] netlink_rcv_skb+0x49/0xf0 [ 46.313719][ T8400] netlink_unicast+0x19a/0x270 [ 46.318481][ T8400] netlink_sendmsg+0x248/0x480 [ 46.323218][ T8400] sock_sendmsg+0x2b/0x40 [ 46.327512][ T8400] ____sys_sendmsg+0x1ed/0x230 [ 46.332239][ T8400] ? copy_msghdr_from_user+0x57/0x90 [ 46.337491][ T8400] ___sys_sendmsg+0x77/0xb0 [ 46.341966][ T8400] ? find_held_lock+0x2d/0x90 [ 46.346631][ T8400] ? __fget_files+0xe1/0x1d0 [ 46.351196][ T8400] ? __fget_files+0xf9/0x1d0 [ 46.355768][ T8400] __sys_sendmsg+0x52/0xa0 [ 46.360169][ T8400] do_syscall_64+0x2d/0x70 [ 46.364551][ T8400] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 46.370410][ T8400] RIP: 0033:0x45d249 [ 46.374275][ T8400] 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 [ 46.393855][ T8400] RSP: 002b:00007f4cd8907c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 46.402328][ T8400] RAX: ffffffffffffffda RBX: 000000000002c0c0 RCX: 000000000045d249 [ 46.410294][ T8400] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000005 [ 46.418235][ T8400] RBP: 00007f4cd8907ca0 R08: 0000000000000000 R09: 0000000000000000 [ 46.426177][ T8400] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000016 [ 46.434121][ T8400] R13: 00007ffc95a3730f R14: 00007f4cd89089c0 R15: 000000000118cf4c [ 46.703389][ T8418] FAULT_INJECTION: forcing a failure. [ 46.703389][ T8418] name failslab, interval 1, probability 0, space 0, times 0 [ 46.716567][ T8418] CPU: 0 PID: 8418 Comm: syz-executor.5 Not tainted 5.10.0-rc3-syzkaller #0 [ 46.725218][ T8418] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 46.735253][ T8418] Call Trace: [ 46.738525][ T8418] dump_stack+0xa3/0xc8 [ 46.742674][ T8418] should_fail.cold.6+0x32/0x37 [ 46.747506][ T8418] should_failslab+0x5/0x10 [ 46.751985][ T8418] kmem_cache_alloc_trace+0x53a/0xb00 [ 46.757334][ T8418] ? kfree+0x211/0x280 [ 46.761379][ T8418] ? lockdep_hardirqs_on+0x54/0x110 [ 46.766549][ T8418] kobject_uevent_env+0xb6/0x680 [ 46.771463][ T8418] ? __local_bh_enable_ip+0xa5/0x150 [ 46.776725][ T8418] dev_change_net_namespace+0x298/0x480 [ 46.782250][ T8418] do_setlink+0xd5/0x10b0 [ 46.786557][ T8418] ? _raw_spin_unlock_irqrestore+0x54/0x70 [ 46.792353][ T8418] ? lockdep_hardirqs_on+0x54/0x110 [ 46.797519][ T8418] ? _raw_spin_unlock_irqrestore+0x41/0x70 [ 46.803295][ T8418] ? ___ratelimit+0xa5/0x140 [ 46.807863][ T8418] ? __nla_validate_parse+0x5f/0xa50 [ 46.813127][ T8418] __rtnl_newlink+0x538/0x8a0 [ 46.817813][ T8418] ? __lock_acquire+0x4ea/0x1770 [ 46.822748][ T8418] rtnl_newlink+0x3e/0x60 [ 46.827059][ T8418] rtnetlink_rcv_msg+0x173/0x480 [ 46.831979][ T8418] ? rtnetlink_put_metrics+0x1d0/0x1d0 [ 46.837418][ T8418] netlink_rcv_skb+0x49/0xf0 [ 46.841990][ T8418] netlink_unicast+0x19a/0x270 [ 46.846741][ T8418] netlink_sendmsg+0x248/0x480 [ 46.851501][ T8418] sock_sendmsg+0x2b/0x40 [ 46.855798][ T8418] ____sys_sendmsg+0x1ed/0x230 [ 46.860528][ T8418] ? copy_msghdr_from_user+0x57/0x90 [ 46.865789][ T8418] ___sys_sendmsg+0x77/0xb0 [ 46.870290][ T8418] ? find_held_lock+0x2d/0x90 [ 46.874943][ T8418] ? __fget_files+0xe1/0x1d0 [ 46.879515][ T8418] ? __fget_files+0xf9/0x1d0 [ 46.884091][ T8418] __sys_sendmsg+0x52/0xa0 [ 46.888507][ T8418] do_syscall_64+0x2d/0x70 [ 46.892897][ T8418] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 46.898766][ T8418] RIP: 0033:0x45d249 [ 46.902629][ T8418] 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 [ 46.922206][ T8418] RSP: 002b:00007f4cd8907c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 46.930583][ T8418] RAX: ffffffffffffffda RBX: 000000000002c0c0 RCX: 000000000045d249 [ 46.938527][ T8418] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000005 [ 46.946479][ T8418] RBP: 00007f4cd8907ca0 R08: 0000000000000000 R09: 0000000000000000 [ 46.954440][ T8418] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000016 [ 46.962381][ T8418] R13: 00007ffc95a3730f R14: 00007f4cd89089c0 R15: 000000000118cf4c [ 46.977159][ T8418] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 46.985615][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 46.993720][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 47.122937][ T8447] FAULT_INJECTION: forcing a failure. [ 47.122937][ T8447] name failslab, interval 1, probability 0, space 0, times 0 [ 47.135674][ T8447] CPU: 0 PID: 8447 Comm: syz-executor.2 Not tainted 5.10.0-rc3-syzkaller #0 [ 47.144332][ T8447] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 47.154365][ T8447] Call Trace: [ 47.157622][ T8447] dump_stack+0xa3/0xc8 [ 47.161749][ T8447] should_fail.cold.6+0x32/0x37 [ 47.166568][ T8447] should_failslab+0x5/0x10 [ 47.171035][ T8447] kmem_cache_alloc_trace+0x53a/0xb00 [ 47.176373][ T8447] ? kfree+0x211/0x280 [ 47.180410][ T8447] ? lockdep_hardirqs_on+0x54/0x110 [ 47.185576][ T8447] kobject_uevent_env+0xb6/0x680 [ 47.190486][ T8447] ? __local_bh_enable_ip+0xa5/0x150 [ 47.195746][ T8447] dev_change_net_namespace+0x298/0x480 [ 47.201259][ T8447] do_setlink+0xd5/0x10b0 [ 47.205560][ T8447] ? __nla_validate_parse+0x5f/0xa50 [ 47.210814][ T8447] __rtnl_newlink+0x538/0x8a0 [ 47.215466][ T8447] ? __lock_acquire+0x4ea/0x1770 [ 47.220368][ T8447] ? __lock_acquire+0x4ea/0x1770 [ 47.225295][ T8447] rtnl_newlink+0x3e/0x60 [ 47.229596][ T8447] rtnetlink_rcv_msg+0x173/0x480 [ 47.234523][ T8447] ? rtnetlink_put_metrics+0x1d0/0x1d0 [ 47.239946][ T8447] netlink_rcv_skb+0x49/0xf0 [ 47.244510][ T8447] netlink_unicast+0x19a/0x270 [ 47.249248][ T8447] netlink_sendmsg+0x248/0x480 [ 47.253985][ T8447] sock_sendmsg+0x2b/0x40 [ 47.258282][ T8447] ____sys_sendmsg+0x1ed/0x230 [ 47.263015][ T8447] ? copy_msghdr_from_user+0x57/0x90 [ 47.268313][ T8447] ___sys_sendmsg+0x77/0xb0 [ 47.272791][ T8447] ? find_held_lock+0x2d/0x90 [ 47.277437][ T8447] ? __fget_files+0xe1/0x1d0 [ 47.282002][ T8447] ? __fget_files+0xf9/0x1d0 [ 47.286560][ T8447] __sys_sendmsg+0x52/0xa0 [ 47.290956][ T8447] do_syscall_64+0x2d/0x70 [ 47.295343][ T8447] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 47.301204][ T8447] RIP: 0033:0x45d249 [ 47.305069][ T8447] 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 [ 47.324645][ T8447] RSP: 002b:00007fe518403c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 47.333076][ T8447] RAX: ffffffffffffffda RBX: 000000000002c0c0 RCX: 000000000045d249 [ 47.341019][ T8447] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000005 [ 47.348961][ T8447] RBP: 00007fe518403ca0 R08: 0000000000000000 R09: 0000000000000000 [ 47.356901][ T8447] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000016 [ 47.364839][ T8447] R13: 00007ffcb958a6ef R14: 00007fe5184049c0 R15: 000000000118d08c [ 47.380423][ T8447] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 47.397075][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 47.406347][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 47.510043][ T8465] FAULT_INJECTION: forcing a failure. [ 47.510043][ T8465] name failslab, interval 1, probability 0, space 0, times 0 [ 47.522762][ T8465] CPU: 0 PID: 8465 Comm: syz-executor.5 Not tainted 5.10.0-rc3-syzkaller #0 [ 47.531428][ T8465] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 47.541538][ T8465] Call Trace: [ 47.544804][ T8465] dump_stack+0xa3/0xc8 [ 47.548929][ T8465] should_fail.cold.6+0x32/0x37 [ 47.553752][ T8465] should_failslab+0x5/0x10 [ 47.558229][ T8465] kmem_cache_alloc_node_trace+0x5b/0xc20 [ 47.563929][ T8465] ? rcu_read_lock_sched_held+0x4d/0x80 [ 47.569444][ T8465] __kmalloc_reserve.isra.57+0x29/0x80 [ 47.574879][ T8465] __alloc_skb+0x7d/0x1d0 [ 47.579252][ T8465] __neigh_notify+0x3a/0xc0 [ 47.583739][ T8465] neigh_cleanup_and_release+0x3a/0x140 [ 47.589262][ T8465] neigh_flush_dev+0x202/0x2a0 [ 47.594012][ T8465] __neigh_ifdown+0x2b/0xf0 [ 47.598489][ T8465] neigh_ifdown+0x7/0x10 [ 47.602702][ T8465] addrconf_ifdown+0x4f/0x600 [ 47.607356][ T8465] addrconf_notify+0x1f5/0xba0 [ 47.612088][ T8465] ? __local_bh_enable_ip+0xa5/0x150 [ 47.617341][ T8465] ? lockdep_hardirqs_on+0x54/0x110 [ 47.622535][ T8465] ? clusterip_netdev_event+0x11e/0x220 [ 47.628054][ T8465] ? __local_bh_enable_ip+0xa5/0x150 [ 47.633315][ T8465] ? notifier_call_chain+0x2f/0x90 [ 47.638399][ T8465] notifier_call_chain+0x2f/0x90 [ 47.643312][ T8465] dev_close_many+0xeb/0x140 [ 47.647936][ T8465] dev_close.part.112+0x59/0xa0 [ 47.652763][ T8465] dev_change_net_namespace+0x417/0x480 [ 47.658296][ T8465] ? ns_capable_common+0x39/0x60 [ 47.663221][ T8465] do_setlink+0xd5/0x10b0 [ 47.667526][ T8465] ? get_page_from_freelist+0x1326/0x1790 [ 47.673219][ T8465] ? preempt_count_add+0x44/0x90 [ 47.678131][ T8465] ? prep_new_page+0xeb/0x170 [ 47.682798][ T8465] ? __nla_validate_parse+0x5f/0xa50 [ 47.688057][ T8465] ? get_page_from_freelist+0x1344/0x1790 [ 47.693755][ T8465] __rtnl_newlink+0x538/0x8a0 [ 47.698414][ T8465] ? __lock_acquire+0x4ea/0x1770 [ 47.703330][ T8465] ? __lock_acquire+0x4ea/0x1770 [ 47.708374][ T8465] rtnl_newlink+0x3e/0x60 [ 47.712676][ T8465] rtnetlink_rcv_msg+0x173/0x480 [ 47.717595][ T8465] ? rtnetlink_put_metrics+0x1d0/0x1d0 [ 47.723033][ T8465] netlink_rcv_skb+0x49/0xf0 [ 47.727602][ T8465] netlink_unicast+0x19a/0x270 [ 47.732334][ T8465] netlink_sendmsg+0x248/0x480 [ 47.737074][ T8465] sock_sendmsg+0x2b/0x40 [ 47.741377][ T8465] ____sys_sendmsg+0x1ed/0x230 [ 47.746111][ T8465] ? copy_msghdr_from_user+0x57/0x90 [ 47.751375][ T8465] ___sys_sendmsg+0x77/0xb0 [ 47.755865][ T8465] ? find_held_lock+0x2d/0x90 [ 47.760525][ T8465] ? __fget_files+0xe1/0x1d0 [ 47.765089][ T8465] ? __fget_files+0xf9/0x1d0 [ 47.769703][ T8465] __sys_sendmsg+0x52/0xa0 [ 47.774099][ T8465] do_syscall_64+0x2d/0x70 [ 47.778489][ T8465] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 47.784355][ T8465] RIP: 0033:0x45d249 [ 47.788226][ T8465] 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 [ 47.807818][ T8465] RSP: 002b:00007f4cd88c5c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 47.816203][ T8465] RAX: ffffffffffffffda RBX: 000000000002c0c0 RCX: 000000000045d249 [ 47.824151][ T8465] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000005 [ 47.832093][ T8465] RBP: 00007f4cd88c5ca0 R08: 0000000000000000 R09: 0000000000000000 [ 47.840040][ T8465] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000016 [ 47.847980][ T8465] R13: 00007ffc95a3730f R14: 00007f4cd88c69c0 R15: 000000000118d08c [ 47.862537][ T8283] Bluetooth: hci3: command 0x0419 tx timeout [ 47.869364][ T48] Bluetooth: hci0: command 0x0419 tx timeout [ 47.876434][ T48] Bluetooth: hci5: command 0x0419 tx timeout [ 47.882426][ T48] Bluetooth: hci1: command 0x0419 tx timeout [ 47.889926][ T48] Bluetooth: hci4: command 0x0419 tx timeout [ 47.896113][ T48] Bluetooth: hci2: command 0x0419 tx timeout [ 48.148862][ T8492] FAULT_INJECTION: forcing a failure. [ 48.148862][ T8492] name failslab, interval 1, probability 0, space 0, times 0 [ 48.162156][ T8492] CPU: 1 PID: 8492 Comm: syz-executor.2 Not tainted 5.10.0-rc3-syzkaller #0 [ 48.170808][ T8492] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 48.180955][ T8492] Call Trace: [ 48.184215][ T8492] dump_stack+0xa3/0xc8 [ 48.188385][ T8492] should_fail.cold.6+0x32/0x37 [ 48.193211][ T8492] should_failslab+0x5/0x10 [ 48.197680][ T8492] kmem_cache_alloc_node_trace+0x53f/0xc20 [ 48.203454][ T8492] ? rcu_read_lock_sched_held+0x4d/0x80 [ 48.208976][ T8492] __kmalloc_reserve.isra.57+0x29/0x80 [ 48.214415][ T8492] __alloc_skb+0x7d/0x1d0 [ 48.218720][ T8492] rtmsg_fib+0x88/0x440 [ 48.222849][ T8492] ? call_fib_entry_notifiers+0x5c/0x80 [ 48.228364][ T8492] fib_table_delete+0x1a6/0x260 [ 48.233189][ T8492] fib_magic.isra.26+0x185/0x240 [ 48.238099][ T8492] fib_del_ifaddr+0x44b/0x600 [ 48.242775][ T8492] fib_inetaddr_event+0x2b/0xa0 [ 48.247601][ T8492] notifier_call_chain+0x2f/0x90 [ 48.252535][ T8492] blocking_notifier_call_chain+0x3a/0x50 [ 48.258221][ T8492] __inet_del_ifa+0x164/0x4a0 [ 48.262868][ T8492] inetdev_event+0x30d/0x6b0 [ 48.267428][ T8492] ? notifier_call_chain+0x2f/0x90 [ 48.272506][ T8492] notifier_call_chain+0x2f/0x90 [ 48.277415][ T8492] dev_change_net_namespace+0xdc/0x480 [ 48.282861][ T8492] do_setlink+0xd5/0x10b0 [ 48.287164][ T8492] ? __nla_validate_parse+0x5f/0xa50 [ 48.292426][ T8492] __rtnl_newlink+0x538/0x8a0 [ 48.297093][ T8492] ? __lock_acquire+0x4ea/0x1770 [ 48.302010][ T8492] ? __lock_acquire+0x4ea/0x1770 [ 48.306949][ T8492] rtnl_newlink+0x3e/0x60 [ 48.311255][ T8492] rtnetlink_rcv_msg+0x173/0x480 [ 48.316168][ T8492] ? rtnetlink_put_metrics+0x1d0/0x1d0 [ 48.321595][ T8492] netlink_rcv_skb+0x49/0xf0 [ 48.326162][ T8492] netlink_unicast+0x19a/0x270 [ 48.330895][ T8492] netlink_sendmsg+0x248/0x480 [ 48.335630][ T8492] sock_sendmsg+0x2b/0x40 [ 48.339943][ T8492] ____sys_sendmsg+0x1ed/0x230 [ 48.344676][ T8492] ? copy_msghdr_from_user+0x57/0x90 [ 48.349930][ T8492] ___sys_sendmsg+0x77/0xb0 [ 48.354411][ T8492] ? find_held_lock+0x2d/0x90 [ 48.359116][ T8492] ? __fget_files+0xe1/0x1d0 [ 48.363678][ T8492] ? __fget_files+0xf9/0x1d0 [ 48.368238][ T8492] __sys_sendmsg+0x52/0xa0 [ 48.372656][ T8492] do_syscall_64+0x2d/0x70 [ 48.377040][ T8492] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 48.382925][ T8492] RIP: 0033:0x45d249 [ 48.386795][ T8492] 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 [ 48.406366][ T8492] RSP: 002b:00007fe518403c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 48.414743][ T8492] RAX: ffffffffffffffda RBX: 000000000002c0c0 RCX: 000000000045d249 [ 48.422690][ T8492] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000005 [ 48.430631][ T8492] RBP: 00007fe518403ca0 R08: 0000000000000000 R09: 0000000000000000 [ 48.438570][ T8492] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000016 [ 48.446509][ T8492] R13: 00007ffcb958a6ef R14: 00007fe5184049c0 R15: 000000000118d08c [ 48.642448][ T8495] FAULT_INJECTION: forcing a failure. [ 48.642448][ T8495] name failslab, interval 1, probability 0, space 0, times 0 [ 48.655257][ T8495] CPU: 0 PID: 8495 Comm: syz-executor.0 Not tainted 5.10.0-rc3-syzkaller #0 [ 48.663906][ T8495] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 48.673937][ T8495] Call Trace: [ 48.677203][ T8495] dump_stack+0xa3/0xc8 [ 48.681328][ T8495] should_fail.cold.6+0x32/0x37 [ 48.686150][ T8495] should_failslab+0x5/0x10 [ 48.691319][ T8495] kmem_cache_alloc_trace+0x53a/0xb00 [ 48.696683][ T8495] kobject_uevent_env+0xb6/0x680 [ 48.701595][ T8495] ? __local_bh_enable_ip+0xa5/0x150 [ 48.706878][ T8495] dev_change_net_namespace+0x167/0x480 [ 48.712400][ T8495] do_setlink+0xd5/0x10b0 [ 48.716715][ T8495] ? __nla_validate_parse+0x5f/0xa50 [ 48.721977][ T8495] __rtnl_newlink+0x538/0x8a0 [ 48.726640][ T8495] ? __lock_acquire+0x4ea/0x1770 [ 48.731564][ T8495] ? find_held_lock+0x2d/0x90 [ 48.736214][ T8495] ? debug_check_no_obj_freed+0x114/0x1e0 [ 48.741933][ T8495] rtnl_newlink+0x3e/0x60 [ 48.746233][ T8495] rtnetlink_rcv_msg+0x173/0x480 [ 48.751155][ T8495] ? rtnetlink_put_metrics+0x1d0/0x1d0 [ 48.756582][ T8495] netlink_rcv_skb+0x49/0xf0 [ 48.761142][ T8495] netlink_unicast+0x19a/0x270 [ 48.765879][ T8495] netlink_sendmsg+0x248/0x480 [ 48.770619][ T8495] sock_sendmsg+0x2b/0x40 [ 48.774919][ T8495] ____sys_sendmsg+0x1ed/0x230 [ 48.779656][ T8495] ? copy_msghdr_from_user+0x57/0x90 [ 48.784928][ T8495] ___sys_sendmsg+0x77/0xb0 [ 48.789402][ T8495] ? find_held_lock+0x2d/0x90 [ 48.794073][ T8495] ? __fget_files+0xe1/0x1d0 [ 48.798638][ T8495] ? __fget_files+0xf9/0x1d0 [ 48.803197][ T8495] __sys_sendmsg+0x52/0xa0 [ 48.807586][ T8495] do_syscall_64+0x2d/0x70 [ 48.811968][ T8495] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 48.817826][ T8495] RIP: 0033:0x45d249 [ 48.821690][ T8495] 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 [ 48.841262][ T8495] RSP: 002b:00007f6f66177c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 48.849658][ T8495] RAX: ffffffffffffffda RBX: 000000000002c0c0 RCX: 000000000045d249 [ 48.857597][ T8495] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000005 [ 48.865537][ T8495] RBP: 00007f6f66177ca0 R08: 0000000000000000 R09: 0000000000000000 [ 48.873480][ T8495] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000016 [ 48.881426][ T8495] R13: 00007ffe757b953f R14: 00007f6f661789c0 R15: 000000000118d08c [ 48.895912][ T8495] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 49.084732][ T8517] FAULT_INJECTION: forcing a failure. [ 49.084732][ T8517] name failslab, interval 1, probability 0, space 0, times 0 [ 49.097561][ T8517] CPU: 1 PID: 8517 Comm: syz-executor.5 Not tainted 5.10.0-rc3-syzkaller #0 [ 49.106231][ T8517] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 49.116265][ T8517] Call Trace: [ 49.119531][ T8517] dump_stack+0xa3/0xc8 [ 49.123670][ T8517] should_fail.cold.6+0x32/0x37 [ 49.128520][ T8517] should_failslab+0x5/0x10 [ 49.132990][ T8517] kmem_cache_alloc_node_trace+0x53f/0xc20 [ 49.138762][ T8517] ? rcu_read_lock_sched_held+0x4d/0x80 [ 49.144278][ T8517] __kmalloc_reserve.isra.57+0x29/0x80 [ 49.149705][ T8517] __alloc_skb+0x7d/0x1d0 [ 49.154006][ T8517] rtmsg_fib+0x88/0x440 [ 49.158133][ T8517] ? call_fib_entry_notifiers+0x5c/0x80 [ 49.163778][ T8517] fib_table_delete+0x1a6/0x260 [ 49.168600][ T8517] fib_magic.isra.26+0x185/0x240 [ 49.173509][ T8517] fib_del_ifaddr+0x44b/0x600 [ 49.178207][ T8517] fib_inetaddr_event+0x2b/0xa0 [ 49.183025][ T8517] notifier_call_chain+0x2f/0x90 [ 49.187935][ T8517] blocking_notifier_call_chain+0x3a/0x50 [ 49.193624][ T8517] __inet_del_ifa+0x164/0x4a0 [ 49.198275][ T8517] inetdev_event+0x30d/0x6b0 [ 49.202859][ T8517] ? notifier_call_chain+0x2f/0x90 [ 49.207956][ T8517] notifier_call_chain+0x2f/0x90 [ 49.212860][ T8517] dev_change_net_namespace+0xdc/0x480 [ 49.218291][ T8517] do_setlink+0xd5/0x10b0 [ 49.222600][ T8517] ? __nla_validate_parse+0x5f/0xa50 [ 49.227880][ T8517] __rtnl_newlink+0x538/0x8a0 [ 49.232542][ T8517] ? __lock_acquire+0x4ea/0x1770 [ 49.237464][ T8517] ? __lock_acquire+0x4ea/0x1770 [ 49.242393][ T8517] rtnl_newlink+0x3e/0x60 [ 49.246704][ T8517] rtnetlink_rcv_msg+0x173/0x480 [ 49.251644][ T8517] ? rtnetlink_put_metrics+0x1d0/0x1d0 [ 49.257078][ T8517] netlink_rcv_skb+0x49/0xf0 [ 49.261639][ T8517] netlink_unicast+0x19a/0x270 [ 49.266371][ T8517] netlink_sendmsg+0x248/0x480 [ 49.271114][ T8517] sock_sendmsg+0x2b/0x40 [ 49.275409][ T8517] ____sys_sendmsg+0x1ed/0x230 [ 49.280452][ T8517] ? copy_msghdr_from_user+0x57/0x90 [ 49.285751][ T8517] ___sys_sendmsg+0x77/0xb0 [ 49.290261][ T8517] ? find_held_lock+0x2d/0x90 [ 49.294917][ T8517] ? __fget_files+0xe1/0x1d0 [ 49.299479][ T8517] ? __fget_files+0xf9/0x1d0 [ 49.304040][ T8517] __sys_sendmsg+0x52/0xa0 [ 49.308428][ T8517] do_syscall_64+0x2d/0x70 [ 49.312810][ T8517] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 49.318670][ T8517] RIP: 0033:0x45d249 [ 49.322539][ T8517] 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 [ 49.342170][ T8517] RSP: 002b:00007f4cd88c5c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 49.350602][ T8517] RAX: ffffffffffffffda RBX: 000000000002c0c0 RCX: 000000000045d249 [ 49.358546][ T8517] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000005 [ 49.366488][ T8517] RBP: 00007f4cd88c5ca0 R08: 0000000000000000 R09: 0000000000000000 [ 49.374431][ T8517] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000016 [ 49.382415][ T8517] R13: 00007ffc95a3730f R14: 00007f4cd88c69c0 R15: 000000000118d08c 2020/11/13 16:44:16 executed programs: 41 [ 49.430181][ T8531] __nla_validate_parse: 26 callbacks suppressed [ 49.430184][ T8531] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.3'. [ 49.451053][ T8532] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.1'. [ 49.470613][ T8533] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.2'. [ 49.561560][ T8536] FAULT_INJECTION: forcing a failure. [ 49.561560][ T8536] name failslab, interval 1, probability 0, space 0, times 0 [ 49.574386][ T8536] CPU: 1 PID: 8536 Comm: syz-executor.2 Not tainted 5.10.0-rc3-syzkaller #0 [ 49.583401][ T8536] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 49.593433][ T8536] Call Trace: [ 49.596694][ T8536] dump_stack+0xa3/0xc8 [ 49.600819][ T8536] should_fail.cold.6+0x32/0x37 [ 49.605641][ T8536] should_failslab+0x5/0x10 [ 49.610124][ T8536] kmem_cache_alloc_trace+0x50/0xb00 [ 49.615383][ T8536] ? queue_work_on+0x89/0xb0 [ 49.619947][ T8536] ? lockdep_hardirqs_on+0x54/0x110 [ 49.625172][ T8536] masq_inet6_event+0x97/0x190 [ 49.629973][ T8536] notifier_call_chain+0x2f/0x90 [ 49.634883][ T8536] atomic_notifier_call_chain+0x61/0x100 [ 49.640483][ T8536] addrconf_ifdown+0x318/0x600 [ 49.645258][ T8536] addrconf_notify+0x1f5/0xba0 [ 49.650023][ T8536] ? __local_bh_enable_ip+0xa5/0x150 [ 49.655284][ T8536] ? lockdep_hardirqs_on+0x54/0x110 [ 49.660448][ T8536] ? clusterip_netdev_event+0x11e/0x220 [ 49.665959][ T8536] ? __local_bh_enable_ip+0xa5/0x150 [ 49.671215][ T8536] ? notifier_call_chain+0x2f/0x90 [ 49.676317][ T8536] notifier_call_chain+0x2f/0x90 [ 49.681228][ T8536] dev_close_many+0xeb/0x140 [ 49.685789][ T8536] dev_close.part.112+0x59/0xa0 [ 49.690612][ T8536] dev_change_net_namespace+0x417/0x480 [ 49.696124][ T8536] ? ns_capable_common+0x39/0x60 [ 49.701028][ T8536] do_setlink+0xd5/0x10b0 [ 49.705333][ T8536] ? __lock_acquire+0x4ea/0x1770 [ 49.710267][ T8536] ? __nla_validate_parse+0x5f/0xa50 [ 49.715525][ T8536] __rtnl_newlink+0x538/0x8a0 [ 49.720184][ T8536] ? mark_held_locks+0x48/0x70 [ 49.724915][ T8536] ? _raw_spin_unlock_irqrestore+0x54/0x70 [ 49.730694][ T8536] ? lockdep_hardirqs_on+0x54/0x110 [ 49.735970][ T8536] ? _raw_spin_unlock_irqrestore+0x41/0x70 [ 49.741818][ T8536] rtnl_newlink+0x3e/0x60 [ 49.746116][ T8536] rtnetlink_rcv_msg+0x173/0x480 [ 49.751024][ T8536] ? rtnetlink_put_metrics+0x1d0/0x1d0 [ 49.756454][ T8536] netlink_rcv_skb+0x49/0xf0 [ 49.761016][ T8536] netlink_unicast+0x19a/0x270 [ 49.765770][ T8536] netlink_sendmsg+0x248/0x480 [ 49.770502][ T8536] sock_sendmsg+0x2b/0x40 [ 49.774796][ T8536] ____sys_sendmsg+0x1ed/0x230 [ 49.779532][ T8536] ? copy_msghdr_from_user+0x57/0x90 [ 49.784791][ T8536] ___sys_sendmsg+0x77/0xb0 [ 49.789269][ T8536] ? find_held_lock+0x2d/0x90 [ 49.793937][ T8536] ? __fget_files+0xe1/0x1d0 [ 49.798494][ T8536] ? __fget_files+0xf9/0x1d0 [ 49.803072][ T8536] __sys_sendmsg+0x52/0xa0 [ 49.807460][ T8536] do_syscall_64+0x2d/0x70 [ 49.811844][ T8536] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 49.817704][ T8536] RIP: 0033:0x45d249 [ 49.821564][ T8536] 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 [ 49.841136][ T8536] RSP: 002b:00007fe518403c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 49.849523][ T8536] RAX: ffffffffffffffda RBX: 000000000002c0c0 RCX: 000000000045d249 [ 49.857464][ T8536] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000005 [ 49.865411][ T8536] RBP: 00007fe518403ca0 R08: 0000000000000000 R09: 0000000000000000 [ 49.873349][ T8536] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000016 [ 49.881286][ T8536] R13: 00007ffcb958a6ef R14: 00007fe5184049c0 R15: 000000000118d08c [ 49.898175][ T8536] bridge0: port 1(bridge_slave_0) entered disabled state [ 49.907304][ T8536] device bridge_slave_0 left promiscuous mode [ 49.914438][ T8536] bridge0: port 1(bridge_slave_0) entered disabled state [ 49.958388][ T8558] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.4'. [ 49.981504][ T8559] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.0'. [ 50.108246][ T8561] FAULT_INJECTION: forcing a failure. [ 50.108246][ T8561] name failslab, interval 1, probability 0, space 0, times 0 [ 50.120974][ T8561] CPU: 0 PID: 8561 Comm: syz-executor.0 Not tainted 5.10.0-rc3-syzkaller #0 [ 50.129641][ T8561] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 50.139668][ T8561] Call Trace: [ 50.142927][ T8561] dump_stack+0xa3/0xc8 [ 50.147051][ T8561] should_fail.cold.6+0x32/0x37 [ 50.151937][ T8561] should_failslab+0x5/0x10 [ 50.156418][ T8561] __kmalloc_track_caller+0x79/0x7c0 [ 50.161683][ T8561] ? sctp_addr_wq_mgmt+0xb2/0x160 [ 50.166678][ T8561] kmemdup+0x17/0x40 [ 50.170539][ T8561] sctp_addr_wq_mgmt+0xb2/0x160 [ 50.175362][ T8561] sctp_inetaddr_event+0x89/0x190 [ 50.180361][ T8561] notifier_call_chain+0x2f/0x90 [ 50.185268][ T8561] blocking_notifier_call_chain+0x3a/0x50 [ 50.190956][ T8561] __inet_del_ifa+0x164/0x4a0 [ 50.195616][ T8561] inetdev_event+0x30d/0x6b0 [ 50.200201][ T8561] ? notifier_call_chain+0x2f/0x90 [ 50.205306][ T8561] notifier_call_chain+0x2f/0x90 [ 50.210222][ T8561] dev_change_net_namespace+0xdc/0x480 [ 50.215662][ T8561] do_setlink+0xd5/0x10b0 [ 50.219971][ T8561] ? __nla_validate_parse+0x5f/0xa50 [ 50.225228][ T8561] __rtnl_newlink+0x538/0x8a0 [ 50.229882][ T8561] ? __lock_acquire+0x4ea/0x1770 [ 50.234792][ T8561] ? __lock_acquire+0x4ea/0x1770 [ 50.239746][ T8561] rtnl_newlink+0x3e/0x60 [ 50.244047][ T8561] rtnetlink_rcv_msg+0x173/0x480 [ 50.248976][ T8561] ? rtnetlink_put_metrics+0x1d0/0x1d0 [ 50.254419][ T8561] netlink_rcv_skb+0x49/0xf0 [ 50.258992][ T8561] netlink_unicast+0x19a/0x270 [ 50.263739][ T8561] netlink_sendmsg+0x248/0x480 [ 50.268479][ T8561] sock_sendmsg+0x2b/0x40 [ 50.272780][ T8561] ____sys_sendmsg+0x1ed/0x230 [ 50.277518][ T8561] ? copy_msghdr_from_user+0x57/0x90 [ 50.282858][ T8561] ___sys_sendmsg+0x77/0xb0 [ 50.287377][ T8561] ? find_held_lock+0x2d/0x90 [ 50.292030][ T8561] ? __fget_files+0xe1/0x1d0 [ 50.296602][ T8561] ? __fget_files+0xf9/0x1d0 [ 50.301171][ T8561] __sys_sendmsg+0x52/0xa0 [ 50.305575][ T8561] do_syscall_64+0x2d/0x70 [ 50.309970][ T8561] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 50.315847][ T8561] RIP: 0033:0x45d249 [ 50.319720][ T8561] 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 [ 50.339297][ T8561] RSP: 002b:00007f6f66177c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 50.347684][ T8561] RAX: ffffffffffffffda RBX: 000000000002c0c0 RCX: 000000000045d249 [ 50.355635][ T8561] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000005 [ 50.363685][ T8561] RBP: 00007f6f66177ca0 R08: 0000000000000000 R09: 0000000000000000 [ 50.371628][ T8561] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000016 [ 50.379571][ T8561] R13: 00007ffe757b953f R14: 00007f6f661789c0 R15: 000000000118d08c [ 50.442557][ T8578] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.5'. [ 50.464501][ T8581] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.3'. [ 50.479938][ T8580] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.1'. [ 50.546530][ T8582] FAULT_INJECTION: forcing a failure. [ 50.546530][ T8582] name failslab, interval 1, probability 0, space 0, times 0 [ 50.559138][ T8582] CPU: 0 PID: 8582 Comm: syz-executor.5 Not tainted 5.10.0-rc3-syzkaller #0 [ 50.567776][ T8582] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 50.577807][ T8582] Call Trace: [ 50.581068][ T8582] dump_stack+0xa3/0xc8 [ 50.585195][ T8582] should_fail.cold.6+0x32/0x37 [ 50.590013][ T8582] should_failslab+0x5/0x10 [ 50.594483][ T8582] kmem_cache_alloc_node_trace+0x5b/0xc20 [ 50.600170][ T8582] ? rcu_read_lock_sched_held+0x4d/0x80 [ 50.605704][ T8582] __kmalloc_reserve.isra.57+0x29/0x80 [ 50.611144][ T8582] __alloc_skb+0x7d/0x1d0 [ 50.615444][ T8582] __neigh_notify+0x3a/0xc0 [ 50.619937][ T8582] neigh_cleanup_and_release+0x3a/0x140 [ 50.625447][ T8582] neigh_flush_dev+0x202/0x2a0 [ 50.630178][ T8582] __neigh_ifdown+0x2b/0xf0 [ 50.634650][ T8582] neigh_ifdown+0x7/0x10 [ 50.638879][ T8582] addrconf_ifdown+0x4f/0x600 [ 50.643529][ T8582] addrconf_notify+0x1f5/0xba0 [ 50.648263][ T8582] ? __local_bh_enable_ip+0xa5/0x150 [ 50.653514][ T8582] ? lockdep_hardirqs_on+0x54/0x110 [ 50.658697][ T8582] ? clusterip_netdev_event+0x11e/0x220 [ 50.664233][ T8582] ? __local_bh_enable_ip+0xa5/0x150 [ 50.669488][ T8582] ? notifier_call_chain+0x2f/0x90 [ 50.674562][ T8582] notifier_call_chain+0x2f/0x90 [ 50.679469][ T8582] dev_close_many+0xeb/0x140 [ 50.684030][ T8582] dev_close.part.112+0x59/0xa0 [ 50.688847][ T8582] dev_change_net_namespace+0x417/0x480 [ 50.694361][ T8582] ? ns_capable_common+0x39/0x60 [ 50.699265][ T8582] do_setlink+0xd5/0x10b0 [ 50.703564][ T8582] ? rcu_read_lock_sched_held+0x4d/0x80 [ 50.709076][ T8582] ? trace_sched_overutilized_tp+0xb7/0xe0 [ 50.714846][ T8582] ? update_sd_lb_stats.constprop.112+0x72e/0x770 [ 50.721227][ T8582] ? __nla_validate_parse+0x5f/0xa50 [ 50.726485][ T8582] __rtnl_newlink+0x538/0x8a0 [ 50.731135][ T8582] ? __lock_acquire+0x4ea/0x1770 [ 50.736039][ T8582] ? __lock_acquire+0x4ea/0x1770 [ 50.740967][ T8582] rtnl_newlink+0x3e/0x60 [ 50.745264][ T8582] rtnetlink_rcv_msg+0x173/0x480 [ 50.750170][ T8582] ? rtnetlink_put_metrics+0x1d0/0x1d0 [ 50.755598][ T8582] netlink_rcv_skb+0x49/0xf0 [ 50.760158][ T8582] netlink_unicast+0x19a/0x270 [ 50.764908][ T8582] netlink_sendmsg+0x248/0x480 [ 50.769643][ T8582] sock_sendmsg+0x2b/0x40 [ 50.773943][ T8582] ____sys_sendmsg+0x1ed/0x230 [ 50.778676][ T8582] ? copy_msghdr_from_user+0x57/0x90 [ 50.783932][ T8582] ___sys_sendmsg+0x77/0xb0 [ 50.788408][ T8582] ? find_held_lock+0x2d/0x90 [ 50.793079][ T8582] ? __fget_files+0xe1/0x1d0 [ 50.797636][ T8582] ? __fget_files+0xf9/0x1d0 [ 50.802194][ T8582] __sys_sendmsg+0x52/0xa0 [ 50.806581][ T8582] do_syscall_64+0x2d/0x70 [ 50.810964][ T8582] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 50.816826][ T8582] RIP: 0033:0x45d249 [ 50.820689][ T8582] 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 [ 50.840279][ T8582] RSP: 002b:00007f4cd88c5c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 50.848661][ T8582] RAX: ffffffffffffffda RBX: 000000000002c0c0 RCX: 000000000045d249 [ 50.856602][ T8582] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000005 [ 50.864543][ T8582] RBP: 00007f4cd88c5ca0 R08: 0000000000000000 R09: 0000000000000000 [ 50.872484][ T8582] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000016 [ 50.880424][ T8582] R13: 00007ffc95a3730f R14: 00007f4cd88c69c0 R15: 000000000118d08c [ 51.030514][ T8610] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.2'. [ 51.159396][ T8611] bond0: (slave bond_slave_0): Releasing backup interface [ 51.166927][ T8611] FAULT_INJECTION: forcing a failure. [ 51.166927][ T8611] name failslab, interval 1, probability 0, space 0, times 0 [ 51.179583][ T8611] CPU: 1 PID: 8611 Comm: syz-executor.2 Not tainted 5.10.0-rc3-syzkaller #0 [ 51.188229][ T8611] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 51.198258][ T8611] Call Trace: [ 51.201526][ T8611] dump_stack+0xa3/0xc8 [ 51.205654][ T8611] should_fail.cold.6+0x32/0x37 [ 51.210473][ T8611] should_failslab+0x5/0x10 [ 51.214948][ T8611] kmem_cache_alloc_node+0x4cd/0xb20 [ 51.220205][ T8611] ? rcu_read_lock_sched_held+0x4d/0x80 [ 51.225726][ T8611] ? __kmalloc+0x64e/0x7d0 [ 51.230123][ T8611] ? ethnl_default_notify+0x66/0x200 [ 51.235381][ T8611] __alloc_skb+0x52/0x1d0 [ 51.239679][ T8611] ethnl_default_notify+0xce/0x200 [ 51.244757][ T8611] ethnl_netdev_event+0x1b/0x20 [ 51.249576][ T8611] notifier_call_chain+0x2f/0x90 [ 51.254553][ T8611] netdev_change_features+0x37/0x60 [ 51.259724][ T8611] bond_compute_features.isra.54+0x1fc/0x2d0 [ 51.265682][ T8611] __bond_release_one.cold.93+0x185/0x352 [ 51.271368][ T8611] ? xsk_notifier+0x3f/0xb0 [ 51.275860][ T8611] bond_netdev_event+0x28a/0x290 [ 51.280781][ T8611] notifier_call_chain+0x2f/0x90 [ 51.285685][ T8611] dev_change_net_namespace+0xdc/0x480 [ 51.291144][ T8611] do_setlink+0xd5/0x10b0 [ 51.295453][ T8611] ? __nla_validate_parse+0x5f/0xa50 [ 51.300717][ T8611] __rtnl_newlink+0x538/0x8a0 [ 51.305432][ T8611] ? __lock_acquire+0x4ea/0x1770 [ 51.310338][ T8611] ? __lock_acquire+0x4ea/0x1770 [ 51.315281][ T8611] rtnl_newlink+0x3e/0x60 [ 51.319578][ T8611] rtnetlink_rcv_msg+0x173/0x480 [ 51.324504][ T8611] ? rtnetlink_put_metrics+0x1d0/0x1d0 [ 51.329948][ T8611] netlink_rcv_skb+0x49/0xf0 [ 51.334507][ T8611] netlink_unicast+0x19a/0x270 [ 51.339246][ T8611] netlink_sendmsg+0x248/0x480 [ 51.343987][ T8611] sock_sendmsg+0x2b/0x40 [ 51.348282][ T8611] ____sys_sendmsg+0x1ed/0x230 [ 51.353011][ T8611] ? copy_msghdr_from_user+0x57/0x90 [ 51.358266][ T8611] ___sys_sendmsg+0x77/0xb0 [ 51.362741][ T8611] ? find_held_lock+0x2d/0x90 [ 51.367398][ T8611] ? __fget_files+0xe1/0x1d0 [ 51.371955][ T8611] ? __fget_files+0xf9/0x1d0 [ 51.376519][ T8611] __sys_sendmsg+0x52/0xa0 [ 51.380921][ T8611] do_syscall_64+0x2d/0x70 [ 51.385319][ T8611] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 51.391185][ T8611] RIP: 0033:0x45d249 [ 51.395049][ T8611] 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 [ 51.414629][ T8611] RSP: 002b:00007fe518403c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 51.423004][ T8611] RAX: ffffffffffffffda RBX: 000000000002c0c0 RCX: 000000000045d249 [ 51.430943][ T8611] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000005 [ 51.438887][ T8611] RBP: 00007fe518403ca0 R08: 0000000000000000 R09: 0000000000000000 [ 51.446829][ T8611] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000016 [ 51.454942][ T8611] R13: 00007ffcb958a6ef R14: 00007fe5184049c0 R15: 000000000118d08c [ 51.512024][ T8627] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.0'. [ 51.541492][ T8628] FAULT_INJECTION: forcing a failure. [ 51.541492][ T8628] name failslab, interval 1, probability 0, space 0, times 0 [ 51.595096][ T8628] CPU: 0 PID: 8628 Comm: syz-executor.4 Not tainted 5.10.0-rc3-syzkaller #0 [ 51.603773][ T8628] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 51.613814][ T8628] Call Trace: [ 51.617101][ T8628] dump_stack+0xa3/0xc8 [ 51.621254][ T8628] should_fail.cold.6+0x32/0x37 [ 51.626090][ T8628] should_failslab+0x5/0x10 [ 51.630577][ T8628] kmem_cache_alloc_node+0x4cd/0xb20 [ 51.635852][ T8628] __alloc_skb+0x52/0x1d0 [ 51.640164][ T8628] mpls_netconf_notify_devconf+0x36/0xc0 [ 51.645766][ T8628] mpls_dev_notify+0x185/0x320 [ 51.650552][ T8628] notifier_call_chain+0x2f/0x90 [ 51.655479][ T8628] dev_change_net_namespace+0xdc/0x480 [ 51.660985][ T8628] do_setlink+0xd5/0x10b0 [ 51.665300][ T8628] ? __nla_validate_parse+0x5f/0xa50 [ 51.670576][ T8628] __rtnl_newlink+0x538/0x8a0 [ 51.675239][ T8628] ? __lock_acquire+0x4ea/0x1770 [ 51.680151][ T8628] ? __lock_acquire+0x4ea/0x1770 [ 51.685078][ T8628] rtnl_newlink+0x3e/0x60 [ 51.689380][ T8628] rtnetlink_rcv_msg+0x173/0x480 [ 51.694294][ T8628] ? rtnetlink_put_metrics+0x1d0/0x1d0 [ 51.699770][ T8628] netlink_rcv_skb+0x49/0xf0 [ 51.704329][ T8628] netlink_unicast+0x19a/0x270 [ 51.709059][ T8628] netlink_sendmsg+0x248/0x480 [ 51.713797][ T8628] sock_sendmsg+0x2b/0x40 [ 51.718099][ T8628] ____sys_sendmsg+0x1ed/0x230 [ 51.722857][ T8628] ? copy_msghdr_from_user+0x57/0x90 [ 51.728158][ T8628] ___sys_sendmsg+0x77/0xb0 [ 51.732635][ T8628] ? find_held_lock+0x2d/0x90 [ 51.737282][ T8628] ? __fget_files+0xe1/0x1d0 [ 51.741841][ T8628] ? __fget_files+0xf9/0x1d0 [ 51.746402][ T8628] __sys_sendmsg+0x52/0xa0 [ 51.750855][ T8628] do_syscall_64+0x2d/0x70 [ 51.755242][ T8628] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 51.761103][ T8628] RIP: 0033:0x45d249 [ 51.764971][ T8628] 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 [ 51.784550][ T8628] RSP: 002b:00007fe7625b1c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 51.792930][ T8628] RAX: ffffffffffffffda RBX: 000000000002c0c0 RCX: 000000000045d249 [ 51.800873][ T8628] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000005 [ 51.808928][ T8628] RBP: 00007fe7625b1ca0 R08: 0000000000000000 R09: 0000000000000000 [ 51.816871][ T8628] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000016 [ 51.824814][ T8628] R13: 00007ffc66143b0f R14: 00007fe7625b29c0 R15: 000000000118d08c [ 51.984254][ T8657] FAULT_INJECTION: forcing a failure. [ 51.984254][ T8657] name failslab, interval 1, probability 0, space 0, times 0 [ 51.997070][ T8657] CPU: 0 PID: 8657 Comm: syz-executor.3 Not tainted 5.10.0-rc3-syzkaller #0 [ 52.005725][ T8657] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 52.015763][ T8657] Call Trace: [ 52.019055][ T8657] dump_stack+0xa3/0xc8 [ 52.023205][ T8657] should_fail.cold.6+0x32/0x37 [ 52.028038][ T8657] should_failslab+0x5/0x10 [ 52.032513][ T8657] __kmalloc_track_caller+0x79/0x7c0 [ 52.037768][ T8657] ? sctp_addr_wq_mgmt+0xb2/0x160 [ 52.042771][ T8657] kmemdup+0x17/0x40 [ 52.046646][ T8657] sctp_addr_wq_mgmt+0xb2/0x160 [ 52.051475][ T8657] sctp_inet6addr_event+0xa0/0x1c0 [ 52.056559][ T8657] notifier_call_chain+0x2f/0x90 [ 52.061471][ T8657] atomic_notifier_call_chain+0x61/0x100 [ 52.067079][ T8657] addrconf_ifdown+0x318/0x600 [ 52.071825][ T8657] addrconf_notify+0x1f5/0xba0 [ 52.076567][ T8657] ? __local_bh_enable_ip+0xa5/0x150 [ 52.081825][ T8657] ? lockdep_hardirqs_on+0x54/0x110 [ 52.086997][ T8657] ? clusterip_netdev_event+0x11e/0x220 [ 52.092573][ T8657] ? __local_bh_enable_ip+0xa5/0x150 [ 52.097834][ T8657] ? notifier_call_chain+0x2f/0x90 [ 52.102916][ T8657] notifier_call_chain+0x2f/0x90 [ 52.107839][ T8657] dev_close_many+0xeb/0x140 [ 52.112412][ T8657] dev_close.part.112+0x59/0xa0 [ 52.117286][ T8657] dev_change_net_namespace+0x417/0x480 [ 52.122808][ T8657] ? ns_capable_common+0x39/0x60 [ 52.127778][ T8657] do_setlink+0xd5/0x10b0 [ 52.132082][ T8657] ? __nla_validate_parse+0x5f/0xa50 [ 52.137338][ T8657] ? __lock_acquire+0x4ea/0x1770 [ 52.142251][ T8657] __rtnl_newlink+0x538/0x8a0 [ 52.146913][ T8657] ? mark_held_locks+0x48/0x70 [ 52.151648][ T8657] ? _raw_spin_unlock_irqrestore+0x54/0x70 [ 52.157421][ T8657] ? lockdep_hardirqs_on+0x54/0x110 [ 52.162619][ T8657] ? _raw_spin_unlock_irqrestore+0x41/0x70 [ 52.168449][ T8657] rtnl_newlink+0x3e/0x60 [ 52.172764][ T8657] rtnetlink_rcv_msg+0x173/0x480 [ 52.177692][ T8657] ? rtnetlink_put_metrics+0x1d0/0x1d0 [ 52.183133][ T8657] netlink_rcv_skb+0x49/0xf0 [ 52.187713][ T8657] netlink_unicast+0x19a/0x270 [ 52.192444][ T8657] netlink_sendmsg+0x248/0x480 [ 52.197185][ T8657] sock_sendmsg+0x2b/0x40 [ 52.201482][ T8657] ____sys_sendmsg+0x1ed/0x230 [ 52.206219][ T8657] ? copy_msghdr_from_user+0x57/0x90 [ 52.211485][ T8657] ___sys_sendmsg+0x77/0xb0 [ 52.216004][ T8657] ? find_held_lock+0x2d/0x90 [ 52.220655][ T8657] ? __fget_files+0xe1/0x1d0 [ 52.225229][ T8657] ? __fget_files+0xf9/0x1d0 [ 52.229794][ T8657] __sys_sendmsg+0x52/0xa0 [ 52.234184][ T8657] do_syscall_64+0x2d/0x70 [ 52.238569][ T8657] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 52.244436][ T8657] RIP: 0033:0x45d249 [ 52.248303][ T8657] 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 [ 52.267880][ T8657] RSP: 002b:00007f714e879c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 52.276261][ T8657] RAX: ffffffffffffffda RBX: 000000000002c0c0 RCX: 000000000045d249 [ 52.284206][ T8657] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000005 [ 52.292169][ T8657] RBP: 00007f714e879ca0 R08: 0000000000000000 R09: 0000000000000000 [ 52.300115][ T8657] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000016 [ 52.308064][ T8657] R13: 00007ffd22bd140f R14: 00007f714e87a9c0 R15: 000000000118d08c [ 52.587969][ T8690] FAULT_INJECTION: forcing a failure. [ 52.587969][ T8690] name failslab, interval 1, probability 0, space 0, times 0 [ 52.601441][ T8690] CPU: 1 PID: 8690 Comm: syz-executor.2 Not tainted 5.10.0-rc3-syzkaller #0 [ 52.610140][ T8690] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 52.620167][ T8690] Call Trace: [ 52.623426][ T8690] dump_stack+0xa3/0xc8 [ 52.627555][ T8690] should_fail.cold.6+0x32/0x37 [ 52.632381][ T8690] should_failslab+0x5/0x10 [ 52.636856][ T8690] kmem_cache_alloc_trace+0x50/0xb00 [ 52.642116][ T8690] ? __lock_acquire+0x4ea/0x1770 [ 52.647032][ T8690] addr_event.isra.17.part.18+0x45/0x130 [ 52.652637][ T8690] inet6addr_event+0x54/0x70 [ 52.657196][ T8690] notifier_call_chain+0x2f/0x90 [ 52.662108][ T8690] atomic_notifier_call_chain+0x61/0x100 [ 52.667706][ T8690] addrconf_ifdown+0x318/0x600 [ 52.672440][ T8690] addrconf_notify+0x1f5/0xba0 [ 52.677221][ T8690] ? __local_bh_enable_ip+0xa5/0x150 [ 52.682476][ T8690] ? lockdep_hardirqs_on+0x54/0x110 [ 52.687655][ T8690] ? clusterip_netdev_event+0x11e/0x220 [ 52.693221][ T8690] ? __local_bh_enable_ip+0xa5/0x150 [ 52.698498][ T8690] ? notifier_call_chain+0x2f/0x90 [ 52.703588][ T8690] notifier_call_chain+0x2f/0x90 [ 52.708497][ T8690] dev_close_many+0xeb/0x140 [ 52.713072][ T8690] dev_close.part.112+0x59/0xa0 [ 52.717891][ T8690] dev_change_net_namespace+0x417/0x480 [ 52.723404][ T8690] ? ns_capable_common+0x39/0x60 [ 52.728316][ T8690] do_setlink+0xd5/0x10b0 [ 52.732616][ T8690] ? __nla_validate_parse+0x5f/0xa50 [ 52.737879][ T8690] __rtnl_newlink+0x538/0x8a0 [ 52.742529][ T8690] ? __lock_acquire+0x4ea/0x1770 [ 52.747436][ T8690] ? __lock_acquire+0x4ea/0x1770 [ 52.752340][ T8690] ? __lock_acquire+0x4ea/0x1770 [ 52.757280][ T8690] rtnl_newlink+0x3e/0x60 [ 52.761586][ T8690] rtnetlink_rcv_msg+0x173/0x480 [ 52.766508][ T8690] ? rtnetlink_put_metrics+0x1d0/0x1d0 [ 52.771956][ T8690] netlink_rcv_skb+0x49/0xf0 [ 52.776518][ T8690] netlink_unicast+0x19a/0x270 [ 52.781278][ T8690] netlink_sendmsg+0x248/0x480 [ 52.786017][ T8690] sock_sendmsg+0x2b/0x40 [ 52.790312][ T8690] ____sys_sendmsg+0x1ed/0x230 [ 52.795039][ T8690] ? copy_msghdr_from_user+0x57/0x90 [ 52.800292][ T8690] ___sys_sendmsg+0x77/0xb0 [ 52.804780][ T8690] ? find_held_lock+0x2d/0x90 [ 52.809425][ T8690] ? __fget_files+0xe1/0x1d0 [ 52.813984][ T8690] ? __fget_files+0xf9/0x1d0 [ 52.818542][ T8690] __sys_sendmsg+0x52/0xa0 [ 52.822949][ T8690] do_syscall_64+0x2d/0x70 [ 52.827348][ T8690] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 52.833207][ T8690] RIP: 0033:0x45d249 [ 52.837068][ T8690] 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 [ 52.856644][ T8690] RSP: 002b:00007fe518403c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 52.865031][ T8690] RAX: ffffffffffffffda RBX: 000000000002c0c0 RCX: 000000000045d249 [ 52.872969][ T8690] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000005 [ 52.880912][ T8690] RBP: 00007fe518403ca0 R08: 0000000000000000 R09: 0000000000000000 [ 52.888852][ T8690] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000016 [ 52.896791][ T8690] R13: 00007ffcb958a6ef R14: 00007fe5184049c0 R15: 000000000118d08c [ 52.950995][ T8690] team0: Port device team_slave_0 removed [ 53.114342][ T8709] FAULT_INJECTION: forcing a failure. [ 53.114342][ T8709] name failslab, interval 1, probability 0, space 0, times 0 [ 53.127055][ T8709] CPU: 0 PID: 8709 Comm: syz-executor.4 Not tainted 5.10.0-rc3-syzkaller #0 [ 53.135709][ T8709] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 53.145766][ T8709] Call Trace: [ 53.149038][ T8709] dump_stack+0xa3/0xc8 [ 53.153166][ T8709] should_fail.cold.6+0x32/0x37 [ 53.157992][ T8709] should_failslab+0x5/0x10 [ 53.162518][ T8709] __kmalloc_track_caller+0x79/0x7c0 [ 53.167778][ T8709] ? sctp_addr_wq_mgmt+0xb2/0x160 [ 53.172786][ T8709] kmemdup+0x17/0x40 [ 53.176661][ T8709] sctp_addr_wq_mgmt+0xb2/0x160 [ 53.181494][ T8709] sctp_inet6addr_event+0xa0/0x1c0 [ 53.186578][ T8709] notifier_call_chain+0x2f/0x90 [ 53.191487][ T8709] atomic_notifier_call_chain+0x61/0x100 [ 53.197106][ T8709] addrconf_ifdown+0x318/0x600 [ 53.201840][ T8709] addrconf_notify+0x1f5/0xba0 [ 53.206573][ T8709] ? __local_bh_enable_ip+0xa5/0x150 [ 53.211829][ T8709] ? lockdep_hardirqs_on+0x54/0x110 [ 53.217004][ T8709] ? clusterip_netdev_event+0x11e/0x220 [ 53.222544][ T8709] ? __local_bh_enable_ip+0xa5/0x150 [ 53.227804][ T8709] ? notifier_call_chain+0x2f/0x90 [ 53.232884][ T8709] notifier_call_chain+0x2f/0x90 [ 53.237809][ T8709] dev_close_many+0xeb/0x140 [ 53.242372][ T8709] dev_close.part.112+0x59/0xa0 [ 53.247196][ T8709] dev_change_net_namespace+0x417/0x480 [ 53.252716][ T8709] ? ns_capable_common+0x39/0x60 [ 53.257649][ T8709] do_setlink+0xd5/0x10b0 [ 53.261962][ T8709] ? __nla_validate_parse+0x5f/0xa50 [ 53.267233][ T8709] __rtnl_newlink+0x538/0x8a0 [ 53.271926][ T8709] ? mark_held_locks+0x48/0x70 [ 53.276670][ T8709] ? _raw_spin_unlock_irqrestore+0x54/0x70 [ 53.282451][ T8709] ? lockdep_hardirqs_on+0x54/0x110 [ 53.287618][ T8709] ? _raw_spin_unlock_irqrestore+0x41/0x70 [ 53.293494][ T8709] rtnl_newlink+0x3e/0x60 [ 53.297801][ T8709] rtnetlink_rcv_msg+0x173/0x480 [ 53.302714][ T8709] ? rtnetlink_put_metrics+0x1d0/0x1d0 [ 53.308207][ T8709] netlink_rcv_skb+0x49/0xf0 [ 53.312774][ T8709] netlink_unicast+0x19a/0x270 [ 53.317552][ T8709] netlink_sendmsg+0x248/0x480 [ 53.322288][ T8709] sock_sendmsg+0x2b/0x40 [ 53.326592][ T8709] ____sys_sendmsg+0x1ed/0x230 [ 53.331328][ T8709] ? copy_msghdr_from_user+0x57/0x90 [ 53.336586][ T8709] ___sys_sendmsg+0x77/0xb0 [ 53.341061][ T8709] ? find_held_lock+0x2d/0x90 [ 53.345714][ T8709] ? __fget_files+0xe1/0x1d0 [ 53.350282][ T8709] ? __fget_files+0xf9/0x1d0 [ 53.354887][ T8709] __sys_sendmsg+0x52/0xa0 [ 53.359277][ T8709] do_syscall_64+0x2d/0x70 [ 53.363661][ T8709] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 53.369562][ T8709] RIP: 0033:0x45d249 [ 53.373424][ T8709] 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 [ 53.393048][ T8709] RSP: 002b:00007fe7625b1c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 53.401435][ T8709] RAX: ffffffffffffffda RBX: 000000000002c0c0 RCX: 000000000045d249 [ 53.409478][ T8709] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000005 [ 53.417436][ T8709] RBP: 00007fe7625b1ca0 R08: 0000000000000000 R09: 0000000000000000 [ 53.425389][ T8709] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000016 [ 53.433352][ T8709] R13: 00007ffc66143b0f R14: 00007fe7625b29c0 R15: 000000000118d08c [ 53.690816][ T8742] FAULT_INJECTION: forcing a failure. [ 53.690816][ T8742] name failslab, interval 1, probability 0, space 0, times 0 [ 53.703540][ T8742] CPU: 0 PID: 8742 Comm: syz-executor.3 Not tainted 5.10.0-rc3-syzkaller #0 [ 53.712194][ T8742] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 53.722254][ T8742] Call Trace: [ 53.725530][ T8742] dump_stack+0xa3/0xc8 [ 53.729664][ T8742] should_fail.cold.6+0x32/0x37 [ 53.734484][ T8742] should_failslab+0x5/0x10 [ 53.738953][ T8742] __kmalloc_track_caller+0x79/0x7c0 [ 53.744210][ T8742] ? sctp_addr_wq_mgmt+0xb2/0x160 [ 53.749221][ T8742] kmemdup+0x17/0x40 [ 53.753087][ T8742] sctp_addr_wq_mgmt+0xb2/0x160 [ 53.757913][ T8742] sctp_inet6addr_event+0xa0/0x1c0 [ 53.762991][ T8742] notifier_call_chain+0x2f/0x90 [ 53.767905][ T8742] atomic_notifier_call_chain+0x61/0x100 [ 53.773512][ T8742] addrconf_ifdown+0x318/0x600 [ 53.778252][ T8742] addrconf_notify+0x1f5/0xba0 [ 53.783002][ T8742] ? __local_bh_enable_ip+0xa5/0x150 [ 53.788256][ T8742] ? lockdep_hardirqs_on+0x54/0x110 [ 53.793426][ T8742] ? clusterip_netdev_event+0x11e/0x220 [ 53.798945][ T8742] ? __local_bh_enable_ip+0xa5/0x150 [ 53.804207][ T8742] ? notifier_call_chain+0x2f/0x90 [ 53.809343][ T8742] notifier_call_chain+0x2f/0x90 [ 53.814255][ T8742] dev_close_many+0xeb/0x140 [ 53.818828][ T8742] dev_close.part.112+0x59/0xa0 [ 53.823653][ T8742] dev_change_net_namespace+0x417/0x480 [ 53.829169][ T8742] ? ns_capable_common+0x39/0x60 [ 53.834081][ T8742] do_setlink+0xd5/0x10b0 [ 53.838392][ T8742] ? rcu_read_lock_sched_held+0x4d/0x80 [ 53.843956][ T8742] ? trace_sched_overutilized_tp+0xb7/0xe0 [ 53.849732][ T8742] ? update_sd_lb_stats.constprop.112+0x72e/0x770 [ 53.856113][ T8742] ? __nla_validate_parse+0x5f/0xa50 [ 53.861367][ T8742] __rtnl_newlink+0x538/0x8a0 [ 53.866017][ T8742] ? __lock_acquire+0x4ea/0x1770 [ 53.870927][ T8742] ? __lock_acquire+0x4ea/0x1770 [ 53.875882][ T8742] rtnl_newlink+0x3e/0x60 [ 53.880185][ T8742] rtnetlink_rcv_msg+0x173/0x480 [ 53.885092][ T8742] ? rtnetlink_put_metrics+0x1d0/0x1d0 [ 53.890522][ T8742] netlink_rcv_skb+0x49/0xf0 [ 53.895095][ T8742] netlink_unicast+0x19a/0x270 [ 53.899841][ T8742] netlink_sendmsg+0x248/0x480 [ 53.904576][ T8742] sock_sendmsg+0x2b/0x40 [ 53.908873][ T8742] ____sys_sendmsg+0x1ed/0x230 [ 53.913609][ T8742] ? copy_msghdr_from_user+0x57/0x90 [ 53.918870][ T8742] ___sys_sendmsg+0x77/0xb0 [ 53.923365][ T8742] ? find_held_lock+0x2d/0x90 [ 53.928011][ T8742] ? __fget_files+0xe1/0x1d0 [ 53.932579][ T8742] ? __fget_files+0xf9/0x1d0 [ 53.937144][ T8742] __sys_sendmsg+0x52/0xa0 [ 53.941535][ T8742] do_syscall_64+0x2d/0x70 [ 53.945939][ T8742] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 53.951816][ T8742] RIP: 0033:0x45d249 [ 53.955686][ T8742] 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 [ 53.975290][ T8742] RSP: 002b:00007f714e879c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 53.983677][ T8742] RAX: ffffffffffffffda RBX: 000000000002c0c0 RCX: 000000000045d249 [ 53.991624][ T8742] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000005 [ 53.999573][ T8742] RBP: 00007f714e879ca0 R08: 0000000000000000 R09: 0000000000000000 [ 54.007515][ T8742] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000016 [ 54.015461][ T8742] R13: 00007ffd22bd140f R14: 00007f714e87a9c0 R15: 000000000118d08c [ 54.157074][ T8769] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 54.318878][ T8769] FAULT_INJECTION: forcing a failure. [ 54.318878][ T8769] name failslab, interval 1, probability 0, space 0, times 0 [ 54.331496][ T8769] CPU: 0 PID: 8769 Comm: syz-executor.2 Not tainted 5.10.0-rc3-syzkaller #0 [ 54.340144][ T8769] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 54.350257][ T8769] Call Trace: [ 54.353519][ T8769] dump_stack+0xa3/0xc8 [ 54.357643][ T8769] should_fail.cold.6+0x32/0x37 [ 54.362462][ T8769] should_failslab+0x5/0x10 [ 54.366934][ T8769] kmem_cache_alloc_node_trace+0x5b/0xc20 [ 54.372624][ T8769] ? rcu_read_lock_sched_held+0x4d/0x80 [ 54.378140][ T8769] __kmalloc_reserve.isra.57+0x29/0x80 [ 54.383566][ T8769] __alloc_skb+0x7d/0x1d0 [ 54.387873][ T8769] __neigh_notify+0x3a/0xc0 [ 54.392345][ T8769] neigh_cleanup_and_release+0x3a/0x140 [ 54.397855][ T8769] neigh_flush_dev+0x202/0x2a0 [ 54.402587][ T8769] __neigh_ifdown+0x2b/0xf0 [ 54.407059][ T8769] neigh_ifdown+0x7/0x10 [ 54.411269][ T8769] addrconf_ifdown+0x4f/0x600 [ 54.415915][ T8769] addrconf_notify+0x1f5/0xba0 [ 54.420649][ T8769] ? __local_bh_enable_ip+0xa5/0x150 [ 54.425902][ T8769] ? lockdep_hardirqs_on+0x54/0x110 [ 54.431066][ T8769] ? clusterip_netdev_event+0x11e/0x220 [ 54.436578][ T8769] ? __local_bh_enable_ip+0xa5/0x150 [ 54.441831][ T8769] ? notifier_call_chain+0x2f/0x90 [ 54.446908][ T8769] notifier_call_chain+0x2f/0x90 [ 54.451838][ T8769] dev_close_many+0xeb/0x140 [ 54.456407][ T8769] dev_close.part.112+0x59/0xa0 [ 54.461257][ T8769] dev_change_net_namespace+0x417/0x480 [ 54.466777][ T8769] ? ns_capable_common+0x39/0x60 [ 54.471687][ T8769] do_setlink+0xd5/0x10b0 [ 54.476009][ T8769] ? __nla_validate_parse+0x5f/0xa50 [ 54.481266][ T8769] __rtnl_newlink+0x538/0x8a0 [ 54.485920][ T8769] ? __lock_acquire+0x4ea/0x1770 [ 54.490844][ T8769] ? __lock_acquire+0x4ea/0x1770 [ 54.495774][ T8769] rtnl_newlink+0x3e/0x60 [ 54.500070][ T8769] rtnetlink_rcv_msg+0x173/0x480 [ 54.504977][ T8769] ? rtnetlink_put_metrics+0x1d0/0x1d0 [ 54.510400][ T8769] netlink_rcv_skb+0x49/0xf0 [ 54.514962][ T8769] netlink_unicast+0x19a/0x270 [ 54.519695][ T8769] netlink_sendmsg+0x248/0x480 [ 54.524428][ T8769] sock_sendmsg+0x2b/0x40 [ 54.528731][ T8769] ____sys_sendmsg+0x1ed/0x230 [ 54.533461][ T8769] ? copy_msghdr_from_user+0x57/0x90 [ 54.538715][ T8769] ___sys_sendmsg+0x77/0xb0 [ 54.543199][ T8769] ? find_held_lock+0x2d/0x90 [ 54.547846][ T8769] ? __fget_files+0xe1/0x1d0 [ 54.552404][ T8769] ? __fget_files+0xf9/0x1d0 [ 54.556963][ T8769] __sys_sendmsg+0x52/0xa0 [ 54.561353][ T8769] do_syscall_64+0x2d/0x70 [ 54.565743][ T8769] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 54.571603][ T8769] RIP: 0033:0x45d249 [ 54.575467][ T8769] 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 [ 54.595038][ T8769] RSP: 002b:00007fe518403c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 54.603415][ T8769] RAX: ffffffffffffffda RBX: 000000000002c0c0 RCX: 000000000045d249 [ 54.611355][ T8769] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000005 [ 54.619298][ T8769] RBP: 00007fe518403ca0 R08: 0000000000000000 R09: 0000000000000000 [ 54.627239][ T8769] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000016 [ 54.635195][ T8769] R13: 00007ffcb958a6ef R14: 00007fe5184049c0 R15: 000000000118d08c [ 54.730374][ T8769] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 54.772055][ T8769] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 54.782618][ T8769] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 54.792978][ T8769] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 54.803462][ T8769] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 54.816249][ T8769] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 54.826832][ T8769] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 54.839751][ T8769] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 54.850250][ T8769] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! 2020/11/13 16:44:21 executed programs: 62 [ 54.863883][ T8769] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 54.875312][ T8769] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 54.894027][ T8798] __nla_validate_parse: 12 callbacks suppressed [ 54.894030][ T8798] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.4'. [ 54.968524][ T8799] FAULT_INJECTION: forcing a failure. [ 54.968524][ T8799] name failslab, interval 1, probability 0, space 0, times 0 [ 54.981135][ T8799] CPU: 0 PID: 8799 Comm: syz-executor.4 Not tainted 5.10.0-rc3-syzkaller #0 [ 54.989787][ T8799] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 54.999815][ T8799] Call Trace: [ 55.003104][ T8799] dump_stack+0xa3/0xc8 [ 55.007233][ T8799] should_fail.cold.6+0x32/0x37 [ 55.012057][ T8799] should_failslab+0x5/0x10 [ 55.016537][ T8799] __kmalloc_track_caller+0x79/0x7c0 [ 55.021807][ T8799] ? sctp_addr_wq_mgmt+0xb2/0x160 [ 55.026804][ T8799] kmemdup+0x17/0x40 [ 55.030668][ T8799] sctp_addr_wq_mgmt+0xb2/0x160 [ 55.035494][ T8799] sctp_inet6addr_event+0xa0/0x1c0 [ 55.040600][ T8799] notifier_call_chain+0x2f/0x90 [ 55.045509][ T8799] atomic_notifier_call_chain+0x61/0x100 [ 55.051139][ T8799] addrconf_ifdown+0x318/0x600 [ 55.055877][ T8799] addrconf_notify+0x1f5/0xba0 [ 55.060613][ T8799] ? __local_bh_enable_ip+0xa5/0x150 [ 55.065893][ T8799] ? lockdep_hardirqs_on+0x54/0x110 [ 55.071082][ T8799] ? clusterip_netdev_event+0x11e/0x220 [ 55.076596][ T8799] ? __local_bh_enable_ip+0xa5/0x150 [ 55.081874][ T8799] ? notifier_call_chain+0x2f/0x90 [ 55.086959][ T8799] notifier_call_chain+0x2f/0x90 [ 55.091876][ T8799] dev_close_many+0xeb/0x140 [ 55.096485][ T8799] dev_close.part.112+0x59/0xa0 [ 55.101312][ T8799] dev_change_net_namespace+0x417/0x480 [ 55.106830][ T8799] ? ns_capable_common+0x39/0x60 [ 55.111742][ T8799] do_setlink+0xd5/0x10b0 [ 55.116050][ T8799] ? __nla_validate_parse+0x5f/0xa50 [ 55.121341][ T8799] __rtnl_newlink+0x538/0x8a0 [ 55.126013][ T8799] ? __lock_acquire+0x4ea/0x1770 [ 55.130917][ T8799] ? __lock_acquire+0x4ea/0x1770 [ 55.135842][ T8799] rtnl_newlink+0x3e/0x60 [ 55.140140][ T8799] rtnetlink_rcv_msg+0x173/0x480 [ 55.145046][ T8799] ? rtnetlink_put_metrics+0x1d0/0x1d0 [ 55.150476][ T8799] netlink_rcv_skb+0x49/0xf0 [ 55.155046][ T8799] netlink_unicast+0x19a/0x270 [ 55.159793][ T8799] netlink_sendmsg+0x248/0x480 [ 55.164533][ T8799] sock_sendmsg+0x2b/0x40 [ 55.168830][ T8799] ____sys_sendmsg+0x1ed/0x230 [ 55.173567][ T8799] ? copy_msghdr_from_user+0x57/0x90 [ 55.178849][ T8799] ___sys_sendmsg+0x77/0xb0 [ 55.183338][ T8799] ? find_held_lock+0x2d/0x90 [ 55.187988][ T8799] ? __fget_files+0xe1/0x1d0 [ 55.192559][ T8799] ? __fget_files+0xf9/0x1d0 [ 55.197124][ T8799] __sys_sendmsg+0x52/0xa0 [ 55.201512][ T8799] do_syscall_64+0x2d/0x70 [ 55.205895][ T8799] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 55.211760][ T8799] RIP: 0033:0x45d249 [ 55.215639][ T8799] 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 [ 55.235245][ T8799] RSP: 002b:00007fe7625b1c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 55.243655][ T8799] RAX: ffffffffffffffda RBX: 000000000002c0c0 RCX: 000000000045d249 [ 55.251635][ T8799] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000005 [ 55.259660][ T8799] RBP: 00007fe7625b1ca0 R08: 0000000000000000 R09: 0000000000000000 [ 55.267604][ T8799] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000016 [ 55.275553][ T8799] R13: 00007ffc66143b0f R14: 00007fe7625b29c0 R15: 000000000118d08c [ 55.418178][ T8833] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.1'. [ 55.435258][ T8834] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.5'. [ 55.461535][ T8835] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.3'. [ 55.534711][ T8838] FAULT_INJECTION: forcing a failure. [ 55.534711][ T8838] name failslab, interval 1, probability 0, space 0, times 0 [ 55.547304][ T8838] CPU: 0 PID: 8838 Comm: syz-executor.5 Not tainted 5.10.0-rc3-syzkaller #0 [ 55.556129][ T8838] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 55.566159][ T8838] Call Trace: [ 55.569418][ T8838] dump_stack+0xa3/0xc8 [ 55.573539][ T8838] should_fail.cold.6+0x32/0x37 [ 55.578357][ T8838] should_failslab+0x5/0x10 [ 55.582824][ T8838] kmem_cache_alloc_node_trace+0x5b/0xc20 [ 55.588526][ T8838] ? rcu_read_lock_sched_held+0x4d/0x80 [ 55.594053][ T8838] __kmalloc_reserve.isra.57+0x29/0x80 [ 55.599485][ T8838] __alloc_skb+0x7d/0x1d0 [ 55.603817][ T8838] __neigh_notify+0x3a/0xc0 [ 55.608295][ T8838] neigh_cleanup_and_release+0x3a/0x140 [ 55.613807][ T8838] neigh_flush_dev+0x202/0x2a0 [ 55.618538][ T8838] __neigh_ifdown+0x2b/0xf0 [ 55.623011][ T8838] neigh_ifdown+0x7/0x10 [ 55.627222][ T8838] addrconf_ifdown+0x4f/0x600 [ 55.631869][ T8838] addrconf_notify+0x1f5/0xba0 [ 55.636601][ T8838] ? __local_bh_enable_ip+0xa5/0x150 [ 55.641853][ T8838] ? lockdep_hardirqs_on+0x54/0x110 [ 55.647017][ T8838] ? clusterip_netdev_event+0x11e/0x220 [ 55.652527][ T8838] ? __local_bh_enable_ip+0xa5/0x150 [ 55.657780][ T8838] ? notifier_call_chain+0x2f/0x90 [ 55.662943][ T8838] notifier_call_chain+0x2f/0x90 [ 55.667851][ T8838] dev_close_many+0xeb/0x140 [ 55.672410][ T8838] dev_close.part.112+0x59/0xa0 [ 55.677230][ T8838] dev_change_net_namespace+0x417/0x480 [ 55.682744][ T8838] ? ns_capable_common+0x39/0x60 [ 55.687650][ T8838] do_setlink+0xd5/0x10b0 [ 55.691952][ T8838] ? __nla_validate_parse+0x5f/0xa50 [ 55.697207][ T8838] __rtnl_newlink+0x538/0x8a0 [ 55.701861][ T8838] ? __lock_acquire+0x4ea/0x1770 [ 55.706784][ T8838] ? mark_held_locks+0x48/0x70 [ 55.711515][ T8838] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 55.717633][ T8838] ? lockdep_hardirqs_on+0x54/0x110 [ 55.722827][ T8838] rtnl_newlink+0x3e/0x60 [ 55.727125][ T8838] rtnetlink_rcv_msg+0x173/0x480 [ 55.732045][ T8838] ? rtnetlink_put_metrics+0x1d0/0x1d0 [ 55.737470][ T8838] netlink_rcv_skb+0x49/0xf0 [ 55.742030][ T8838] netlink_unicast+0x19a/0x270 [ 55.746761][ T8838] netlink_sendmsg+0x248/0x480 [ 55.751497][ T8838] sock_sendmsg+0x2b/0x40 [ 55.755792][ T8838] ____sys_sendmsg+0x1ed/0x230 [ 55.760609][ T8838] ? copy_msghdr_from_user+0x57/0x90 [ 55.765871][ T8838] ___sys_sendmsg+0x77/0xb0 [ 55.770346][ T8838] ? find_held_lock+0x2d/0x90 [ 55.774992][ T8838] ? __fget_files+0xe1/0x1d0 [ 55.779551][ T8838] ? __fget_files+0xf9/0x1d0 [ 55.784111][ T8838] __sys_sendmsg+0x52/0xa0 [ 55.788500][ T8838] do_syscall_64+0x2d/0x70 [ 55.792883][ T8838] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 55.798742][ T8838] RIP: 0033:0x45d249 [ 55.802604][ T8838] 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 [ 55.822179][ T8838] RSP: 002b:00007f4cd88c5c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 55.830556][ T8838] RAX: ffffffffffffffda RBX: 000000000002c0c0 RCX: 000000000045d249 [ 55.838497][ T8838] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000005 [ 55.846435][ T8838] RBP: 00007f4cd88c5ca0 R08: 0000000000000000 R09: 0000000000000000 [ 55.854376][ T8838] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000016 [ 55.862328][ T8838] R13: 00007ffc95a3730f R14: 00007f4cd88c69c0 R15: 000000000118d08c [ 56.026509][ T8857] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.2'. [ 56.041257][ T8856] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.0'. [ 56.293032][ T8858] FAULT_INJECTION: forcing a failure. [ 56.293032][ T8858] name failslab, interval 1, probability 0, space 0, times 0 [ 56.306808][ T8858] CPU: 1 PID: 8858 Comm: syz-executor.2 Not tainted 5.10.0-rc3-syzkaller #0 [ 56.315463][ T8858] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 56.325508][ T8858] Call Trace: [ 56.328788][ T8858] dump_stack+0xa3/0xc8 [ 56.332913][ T8858] should_fail.cold.6+0x32/0x37 [ 56.337732][ T8858] should_failslab+0x5/0x10 [ 56.342200][ T8858] kmem_cache_alloc_node+0x4cd/0xb20 [ 56.347455][ T8858] __alloc_skb+0x52/0x1d0 [ 56.351751][ T8858] ? kfree+0x211/0x280 [ 56.355789][ T8858] inet_netconf_notify_devconf+0x7b/0x130 [ 56.361476][ T8858] devinet_sysctl_unregister+0x20/0x30 [ 56.366902][ T8858] inetdev_event+0x53d/0x6b0 [ 56.371458][ T8858] ? _roce_del_all_netdev_gids+0x10/0x10 [ 56.377054][ T8858] ? roce_gid_type_mask_support+0x50/0x50 [ 56.382772][ T8858] ? notifier_call_chain+0x2f/0x90 [ 56.387868][ T8858] notifier_call_chain+0x2f/0x90 [ 56.392776][ T8858] dev_change_net_namespace+0xdc/0x480 [ 56.398204][ T8858] do_setlink+0xd5/0x10b0 [ 56.402506][ T8858] ? __nla_validate_parse+0x5f/0xa50 [ 56.407776][ T8858] ? __lock_acquire+0x4ea/0x1770 [ 56.412691][ T8858] __rtnl_newlink+0x538/0x8a0 [ 56.417371][ T8858] ? __lock_acquire+0x4ea/0x1770 [ 56.422281][ T8858] ? __lock_acquire+0x4ea/0x1770 [ 56.427208][ T8858] rtnl_newlink+0x3e/0x60 [ 56.431510][ T8858] rtnetlink_rcv_msg+0x173/0x480 [ 56.436506][ T8858] ? rtnetlink_put_metrics+0x1d0/0x1d0 [ 56.441938][ T8858] netlink_rcv_skb+0x49/0xf0 [ 56.446506][ T8858] netlink_unicast+0x19a/0x270 [ 56.451241][ T8858] netlink_sendmsg+0x248/0x480 [ 56.455984][ T8858] sock_sendmsg+0x2b/0x40 [ 56.460301][ T8858] ____sys_sendmsg+0x1ed/0x230 [ 56.465040][ T8858] ? copy_msghdr_from_user+0x57/0x90 [ 56.470299][ T8858] ___sys_sendmsg+0x77/0xb0 [ 56.474826][ T8858] ? find_held_lock+0x2d/0x90 [ 56.479473][ T8858] ? __fget_files+0xe1/0x1d0 [ 56.484033][ T8858] ? __fget_files+0xf9/0x1d0 [ 56.488591][ T8858] __sys_sendmsg+0x52/0xa0 [ 56.493017][ T8858] do_syscall_64+0x2d/0x70 [ 56.497400][ T8858] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 56.503294][ T8858] RIP: 0033:0x45d249 [ 56.507218][ T8858] 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 [ 56.526837][ T8858] RSP: 002b:00007fe518403c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 56.535222][ T8858] RAX: ffffffffffffffda RBX: 000000000002c0c0 RCX: 000000000045d249 [ 56.543165][ T8858] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000005 [ 56.551129][ T8858] RBP: 00007fe518403ca0 R08: 0000000000000000 R09: 0000000000000000 [ 56.559085][ T8858] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000016 [ 56.567043][ T8858] R13: 00007ffcb958a6ef R14: 00007fe5184049c0 R15: 000000000118d08c [ 56.577253][ T8858] device hsr_slave_0 left promiscuous mode [ 56.631894][ T8882] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.4'. [ 56.777140][ T8883] FAULT_INJECTION: forcing a failure. [ 56.777140][ T8883] name failslab, interval 1, probability 0, space 0, times 0 [ 56.790129][ T8883] CPU: 1 PID: 8883 Comm: syz-executor.4 Not tainted 5.10.0-rc3-syzkaller #0 [ 56.798776][ T8883] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 56.808802][ T8883] Call Trace: [ 56.812062][ T8883] dump_stack+0xa3/0xc8 [ 56.816186][ T8883] should_fail.cold.6+0x32/0x37 [ 56.821006][ T8883] should_failslab+0x5/0x10 [ 56.825478][ T8883] kmem_cache_alloc_trace+0x50/0xb00 [ 56.830735][ T8883] ? __lock_acquire+0x4ea/0x1770 [ 56.835654][ T8883] addr_event.isra.17.part.18+0x45/0x130 [ 56.841270][ T8883] inet6addr_event+0x54/0x70 [ 56.845889][ T8883] notifier_call_chain+0x2f/0x90 [ 56.850798][ T8883] atomic_notifier_call_chain+0x61/0x100 [ 56.856399][ T8883] addrconf_ifdown+0x318/0x600 [ 56.861147][ T8883] addrconf_notify+0x1f5/0xba0 [ 56.865881][ T8883] ? __local_bh_enable_ip+0xa5/0x150 [ 56.871154][ T8883] ? lockdep_hardirqs_on+0x54/0x110 [ 56.876318][ T8883] ? clusterip_netdev_event+0x11e/0x220 [ 56.881847][ T8883] ? __local_bh_enable_ip+0xa5/0x150 [ 56.887102][ T8883] ? notifier_call_chain+0x2f/0x90 [ 56.892181][ T8883] notifier_call_chain+0x2f/0x90 [ 56.897087][ T8883] dev_close_many+0xeb/0x140 [ 56.901649][ T8883] dev_close.part.112+0x59/0xa0 [ 56.906474][ T8883] dev_change_net_namespace+0x417/0x480 [ 56.912007][ T8883] ? ns_capable_common+0x39/0x60 [ 56.916918][ T8883] do_setlink+0xd5/0x10b0 [ 56.921218][ T8883] ? __nla_validate_parse+0x5f/0xa50 [ 56.926769][ T8883] ? finish_task_switch+0x99/0x290 [ 56.931853][ T8883] __rtnl_newlink+0x538/0x8a0 [ 56.936522][ T8883] ? __lock_acquire+0x4ea/0x1770 [ 56.941430][ T8883] ? __lock_acquire+0x4ea/0x1770 [ 56.946335][ T8883] ? __lock_acquire+0x4ea/0x1770 [ 56.951260][ T8883] rtnl_newlink+0x3e/0x60 [ 56.955556][ T8883] rtnetlink_rcv_msg+0x173/0x480 [ 56.960484][ T8883] ? rtnetlink_put_metrics+0x1d0/0x1d0 [ 56.965916][ T8883] netlink_rcv_skb+0x49/0xf0 [ 56.970503][ T8883] netlink_unicast+0x19a/0x270 [ 56.975233][ T8883] netlink_sendmsg+0x248/0x480 [ 56.980001][ T8883] sock_sendmsg+0x2b/0x40 [ 56.984297][ T8883] ____sys_sendmsg+0x1ed/0x230 [ 56.989033][ T8883] ? copy_msghdr_from_user+0x57/0x90 [ 56.994288][ T8883] ___sys_sendmsg+0x77/0xb0 [ 56.998768][ T8883] ? find_held_lock+0x2d/0x90 [ 57.003421][ T8883] ? __fget_files+0xe1/0x1d0 [ 57.007977][ T8883] ? __fget_files+0xf9/0x1d0 [ 57.012553][ T8883] __sys_sendmsg+0x52/0xa0 [ 57.016963][ T8883] do_syscall_64+0x2d/0x70 [ 57.021365][ T8883] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 57.027225][ T8883] RIP: 0033:0x45d249 [ 57.031136][ T8883] 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 [ 57.050759][ T8883] RSP: 002b:00007fe7625b1c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 57.059138][ T8883] RAX: ffffffffffffffda RBX: 000000000002c0c0 RCX: 000000000045d249 [ 57.067083][ T8883] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000005 [ 57.075030][ T8883] RBP: 00007fe7625b1ca0 R08: 0000000000000000 R09: 0000000000000000 [ 57.082972][ T8883] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000016 [ 57.090916][ T8883] R13: 00007ffc66143b0f R14: 00007fe7625b29c0 R15: 000000000118d08c [ 57.247953][ T8923] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.3'. [ 57.271107][ T8921] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.1'. [ 57.284064][ T8922] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.5'. [ 57.351200][ T8929] FAULT_INJECTION: forcing a failure. [ 57.351200][ T8929] name failslab, interval 1, probability 0, space 0, times 0 [ 57.364586][ T8929] CPU: 0 PID: 8929 Comm: syz-executor.3 Not tainted 5.10.0-rc3-syzkaller #0 [ 57.373241][ T8929] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 57.383278][ T8929] Call Trace: [ 57.386544][ T8929] dump_stack+0xa3/0xc8 [ 57.390676][ T8929] should_fail.cold.6+0x32/0x37 [ 57.395523][ T8929] should_failslab+0x5/0x10 [ 57.399999][ T8929] kmem_cache_alloc_trace+0x50/0xb00 [ 57.405254][ T8929] ? __lock_acquire+0x4ea/0x1770 [ 57.410180][ T8929] addr_event.isra.17.part.18+0x45/0x130 [ 57.415800][ T8929] inet6addr_event+0x54/0x70 [ 57.420370][ T8929] notifier_call_chain+0x2f/0x90 [ 57.425275][ T8929] atomic_notifier_call_chain+0x61/0x100 [ 57.430890][ T8929] addrconf_ifdown+0x318/0x600 [ 57.435629][ T8929] addrconf_notify+0x1f5/0xba0 [ 57.440380][ T8929] ? __local_bh_enable_ip+0xa5/0x150 [ 57.445635][ T8929] ? lockdep_hardirqs_on+0x54/0x110 [ 57.450852][ T8929] ? clusterip_netdev_event+0x11e/0x220 [ 57.456371][ T8929] ? __local_bh_enable_ip+0xa5/0x150 [ 57.461637][ T8929] ? notifier_call_chain+0x2f/0x90 [ 57.466733][ T8929] notifier_call_chain+0x2f/0x90 [ 57.471660][ T8929] dev_close_many+0xeb/0x140 [ 57.476250][ T8929] dev_close.part.112+0x59/0xa0 [ 57.481073][ T8929] dev_change_net_namespace+0x417/0x480 [ 57.486621][ T8929] ? ns_capable_common+0x39/0x60 [ 57.491534][ T8929] do_setlink+0xd5/0x10b0 [ 57.495843][ T8929] ? __nla_validate_parse+0x5f/0xa50 [ 57.501117][ T8929] __rtnl_newlink+0x538/0x8a0 [ 57.505776][ T8929] ? __lock_acquire+0x4ea/0x1770 [ 57.510691][ T8929] ? __lock_acquire+0x4ea/0x1770 [ 57.515620][ T8929] rtnl_newlink+0x3e/0x60 [ 57.519982][ T8929] rtnetlink_rcv_msg+0x173/0x480 [ 57.524899][ T8929] ? rtnetlink_put_metrics+0x1d0/0x1d0 [ 57.530332][ T8929] netlink_rcv_skb+0x49/0xf0 [ 57.534900][ T8929] netlink_unicast+0x19a/0x270 [ 57.539635][ T8929] netlink_sendmsg+0x248/0x480 [ 57.544381][ T8929] sock_sendmsg+0x2b/0x40 [ 57.548687][ T8929] ____sys_sendmsg+0x1ed/0x230 [ 57.553419][ T8929] ? copy_msghdr_from_user+0x57/0x90 [ 57.558675][ T8929] ___sys_sendmsg+0x77/0xb0 [ 57.563155][ T8929] ? find_held_lock+0x2d/0x90 [ 57.567802][ T8929] ? __fget_files+0xe1/0x1d0 [ 57.572375][ T8929] ? __fget_files+0xf9/0x1d0 [ 57.576941][ T8929] __sys_sendmsg+0x52/0xa0 [ 57.581358][ T8929] do_syscall_64+0x2d/0x70 [ 57.585768][ T8929] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 57.591633][ T8929] RIP: 0033:0x45d249 [ 57.595506][ T8929] 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 [ 57.615102][ T8929] RSP: 002b:00007f714e879c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 57.623500][ T8929] RAX: ffffffffffffffda RBX: 000000000002c0c0 RCX: 000000000045d249 [ 57.631457][ T8929] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000005 [ 57.639413][ T8929] RBP: 00007f714e879ca0 R08: 0000000000000000 R09: 0000000000000000 [ 57.647364][ T8929] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000016 [ 57.655305][ T8929] R13: 00007ffd22bd140f R14: 00007f714e87a9c0 R15: 000000000118d08c [ 57.943986][ T8968] FAULT_INJECTION: forcing a failure. [ 57.943986][ T8968] name failslab, interval 1, probability 0, space 0, times 0 [ 57.956655][ T8968] CPU: 0 PID: 8968 Comm: syz-executor.2 Not tainted 5.10.0-rc3-syzkaller #0 [ 57.965308][ T8968] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 57.975347][ T8968] Call Trace: [ 57.978609][ T8968] dump_stack+0xa3/0xc8 [ 57.982741][ T8968] should_fail.cold.6+0x32/0x37 [ 57.987590][ T8968] should_failslab+0x5/0x10 [ 57.992087][ T8968] __kmalloc_track_caller+0x79/0x7c0 [ 57.997340][ T8968] ? sctp_addr_wq_mgmt+0xb2/0x160 [ 58.002343][ T8968] kmemdup+0x17/0x40 [ 58.006216][ T8968] sctp_addr_wq_mgmt+0xb2/0x160 [ 58.011055][ T8968] sctp_inet6addr_event+0xa0/0x1c0 [ 58.016133][ T8968] notifier_call_chain+0x2f/0x90 [ 58.021040][ T8968] atomic_notifier_call_chain+0x61/0x100 [ 58.026637][ T8968] addrconf_ifdown+0x318/0x600 [ 58.031369][ T8968] addrconf_notify+0x1f5/0xba0 [ 58.036099][ T8968] ? __local_bh_enable_ip+0xa5/0x150 [ 58.041350][ T8968] ? lockdep_hardirqs_on+0x54/0x110 [ 58.046517][ T8968] ? clusterip_netdev_event+0x11e/0x220 [ 58.052040][ T8968] ? __local_bh_enable_ip+0xa5/0x150 [ 58.057301][ T8968] ? notifier_call_chain+0x2f/0x90 [ 58.062376][ T8968] notifier_call_chain+0x2f/0x90 [ 58.067310][ T8968] dev_close_many+0xeb/0x140 [ 58.071870][ T8968] dev_close.part.112+0x59/0xa0 [ 58.076687][ T8968] dev_change_net_namespace+0x417/0x480 [ 58.082199][ T8968] ? ns_capable_common+0x39/0x60 [ 58.087123][ T8968] do_setlink+0xd5/0x10b0 [ 58.091439][ T8968] ? __nla_validate_parse+0x5f/0xa50 [ 58.096698][ T8968] __rtnl_newlink+0x538/0x8a0 [ 58.101353][ T8968] ? __lock_acquire+0x4ea/0x1770 [ 58.106299][ T8968] ? __lock_acquire+0x4ea/0x1770 [ 58.111252][ T8968] rtnl_newlink+0x3e/0x60 [ 58.115550][ T8968] rtnetlink_rcv_msg+0x173/0x480 [ 58.120455][ T8968] ? rtnetlink_put_metrics+0x1d0/0x1d0 [ 58.125887][ T8968] netlink_rcv_skb+0x49/0xf0 [ 58.130455][ T8968] netlink_unicast+0x19a/0x270 [ 58.135185][ T8968] netlink_sendmsg+0x248/0x480 [ 58.139924][ T8968] sock_sendmsg+0x2b/0x40 [ 58.144226][ T8968] ____sys_sendmsg+0x1ed/0x230 [ 58.148962][ T8968] ? copy_msghdr_from_user+0x57/0x90 [ 58.154244][ T8968] ___sys_sendmsg+0x77/0xb0 [ 58.158751][ T8968] ? find_held_lock+0x2d/0x90 [ 58.163405][ T8968] ? __fget_files+0xe1/0x1d0 [ 58.167963][ T8968] ? __fget_files+0xf9/0x1d0 [ 58.172520][ T8968] __sys_sendmsg+0x52/0xa0 [ 58.176911][ T8968] do_syscall_64+0x2d/0x70 [ 58.181306][ T8968] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 58.187194][ T8968] RIP: 0033:0x45d249 [ 58.191061][ T8968] 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 [ 58.210641][ T8968] RSP: 002b:00007fe518403c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 58.219017][ T8968] RAX: ffffffffffffffda RBX: 000000000002c0c0 RCX: 000000000045d249 [ 58.226962][ T8968] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000005 [ 58.234908][ T8968] RBP: 00007fe518403ca0 R08: 0000000000000000 R09: 0000000000000000 [ 58.242870][ T8968] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000016 [ 58.250815][ T8968] R13: 00007ffcb958a6ef R14: 00007fe5184049c0 R15: 000000000118d08c [ 58.515131][ T8985] FAULT_INJECTION: forcing a failure. [ 58.515131][ T8985] name failslab, interval 1, probability 0, space 0, times 0 [ 58.527777][ T8985] CPU: 0 PID: 8985 Comm: syz-executor.4 Not tainted 5.10.0-rc3-syzkaller #0 [ 58.536427][ T8985] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 58.546519][ T8985] Call Trace: [ 58.549778][ T8985] dump_stack+0xa3/0xc8 [ 58.553905][ T8985] should_fail.cold.6+0x32/0x37 [ 58.558780][ T8985] should_failslab+0x5/0x10 [ 58.563251][ T8985] kmem_cache_alloc_node_trace+0x5b/0xc20 [ 58.568939][ T8985] ? rcu_read_lock_sched_held+0x4d/0x80 [ 58.574453][ T8985] __kmalloc_reserve.isra.57+0x29/0x80 [ 58.579897][ T8985] __alloc_skb+0x7d/0x1d0 [ 58.584196][ T8985] __neigh_notify+0x3a/0xc0 [ 58.588670][ T8985] neigh_cleanup_and_release+0x3a/0x140 [ 58.594183][ T8985] neigh_flush_dev+0x202/0x2a0 [ 58.598916][ T8985] __neigh_ifdown+0x2b/0xf0 [ 58.603403][ T8985] neigh_ifdown+0x7/0x10 [ 58.607617][ T8985] addrconf_ifdown+0x4f/0x600 [ 58.612265][ T8985] addrconf_notify+0x1f5/0xba0 [ 58.617170][ T8985] ? __local_bh_enable_ip+0xa5/0x150 [ 58.622424][ T8985] ? lockdep_hardirqs_on+0x54/0x110 [ 58.627613][ T8985] ? clusterip_netdev_event+0x11e/0x220 [ 58.633147][ T8985] ? __local_bh_enable_ip+0xa5/0x150 [ 58.638400][ T8985] ? notifier_call_chain+0x2f/0x90 [ 58.643476][ T8985] notifier_call_chain+0x2f/0x90 [ 58.648382][ T8985] dev_close_many+0xeb/0x140 [ 58.652940][ T8985] dev_close.part.112+0x59/0xa0 [ 58.657778][ T8985] dev_change_net_namespace+0x417/0x480 [ 58.663292][ T8985] ? ns_capable_common+0x39/0x60 [ 58.668204][ T8985] do_setlink+0xd5/0x10b0 [ 58.672508][ T8985] ? __nla_validate_parse+0x5f/0xa50 [ 58.677762][ T8985] __rtnl_newlink+0x538/0x8a0 [ 58.682413][ T8985] ? __lock_acquire+0x4ea/0x1770 [ 58.687320][ T8985] ? __lock_acquire+0x4ea/0x1770 [ 58.692246][ T8985] rtnl_newlink+0x3e/0x60 [ 58.696541][ T8985] rtnetlink_rcv_msg+0x173/0x480 [ 58.701466][ T8985] ? rtnetlink_put_metrics+0x1d0/0x1d0 [ 58.706893][ T8985] netlink_rcv_skb+0x49/0xf0 [ 58.711453][ T8985] netlink_unicast+0x19a/0x270 [ 58.716184][ T8985] netlink_sendmsg+0x248/0x480 [ 58.720920][ T8985] sock_sendmsg+0x2b/0x40 [ 58.725216][ T8985] ____sys_sendmsg+0x1ed/0x230 [ 58.729961][ T8985] ? copy_msghdr_from_user+0x57/0x90 [ 58.735219][ T8985] ___sys_sendmsg+0x77/0xb0 [ 58.739696][ T8985] ? find_held_lock+0x2d/0x90 [ 58.744366][ T8985] ? __fget_files+0xe1/0x1d0 [ 58.748929][ T8985] ? __fget_files+0xf9/0x1d0 [ 58.753500][ T8985] __sys_sendmsg+0x52/0xa0 [ 58.757900][ T8985] do_syscall_64+0x2d/0x70 [ 58.762293][ T8985] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 58.768157][ T8985] RIP: 0033:0x45d249 [ 58.772021][ T8985] 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 [ 58.791594][ T8985] RSP: 002b:00007fe7625b1c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 58.799991][ T8985] RAX: ffffffffffffffda RBX: 000000000002c0c0 RCX: 000000000045d249 [ 58.807957][ T8985] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000005 [ 58.815904][ T8985] RBP: 00007fe7625b1ca0 R08: 0000000000000000 R09: 0000000000000000 [ 58.823867][ T8985] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000016 [ 58.831806][ T8985] R13: 00007ffc66143b0f R14: 00007fe7625b29c0 R15: 000000000118d08c [ 59.090620][ T9029] FAULT_INJECTION: forcing a failure. [ 59.090620][ T9029] name failslab, interval 1, probability 0, space 0, times 0 [ 59.103278][ T9029] CPU: 0 PID: 9029 Comm: syz-executor.3 Not tainted 5.10.0-rc3-syzkaller #0 [ 59.111927][ T9029] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 59.121987][ T9029] Call Trace: [ 59.125255][ T9029] dump_stack+0xa3/0xc8 [ 59.129382][ T9029] should_fail.cold.6+0x32/0x37 [ 59.134202][ T9029] should_failslab+0x5/0x10 [ 59.138671][ T9029] kmem_cache_alloc_trace+0x50/0xb00 [ 59.143934][ T9029] ? __lock_acquire+0x4ea/0x1770 [ 59.148852][ T9029] addr_event.isra.17.part.18+0x45/0x130 [ 59.154464][ T9029] inet6addr_event+0x54/0x70 [ 59.159030][ T9029] notifier_call_chain+0x2f/0x90 [ 59.163946][ T9029] atomic_notifier_call_chain+0x61/0x100 [ 59.169551][ T9029] addrconf_ifdown+0x318/0x600 [ 59.174348][ T9029] addrconf_notify+0x1f5/0xba0 [ 59.179082][ T9029] ? __local_bh_enable_ip+0xa5/0x150 [ 59.184343][ T9029] ? lockdep_hardirqs_on+0x54/0x110 [ 59.189516][ T9029] ? clusterip_netdev_event+0x11e/0x220 [ 59.195027][ T9029] ? __local_bh_enable_ip+0xa5/0x150 [ 59.200287][ T9029] ? notifier_call_chain+0x2f/0x90 [ 59.205366][ T9029] notifier_call_chain+0x2f/0x90 [ 59.210278][ T9029] dev_close_many+0xeb/0x140 [ 59.214841][ T9029] dev_close.part.112+0x59/0xa0 [ 59.219661][ T9029] dev_change_net_namespace+0x417/0x480 [ 59.225177][ T9029] ? ns_capable_common+0x39/0x60 [ 59.230087][ T9029] do_setlink+0xd5/0x10b0 [ 59.234398][ T9029] ? __nla_validate_parse+0x5f/0xa50 [ 59.239660][ T9029] __rtnl_newlink+0x538/0x8a0 [ 59.244320][ T9029] ? __lock_acquire+0x4ea/0x1770 [ 59.249232][ T9029] ? find_held_lock+0x2d/0x90 [ 59.253881][ T9029] ? debug_check_no_obj_freed+0x114/0x1e0 [ 59.259620][ T9029] rtnl_newlink+0x3e/0x60 [ 59.263922][ T9029] rtnetlink_rcv_msg+0x173/0x480 [ 59.268850][ T9029] ? rtnetlink_put_metrics+0x1d0/0x1d0 [ 59.274278][ T9029] netlink_rcv_skb+0x49/0xf0 [ 59.278863][ T9029] netlink_unicast+0x19a/0x270 [ 59.283602][ T9029] netlink_sendmsg+0x248/0x480 [ 59.288344][ T9029] sock_sendmsg+0x2b/0x40 [ 59.292647][ T9029] ____sys_sendmsg+0x1ed/0x230 [ 59.297384][ T9029] ? copy_msghdr_from_user+0x57/0x90 [ 59.302663][ T9029] ___sys_sendmsg+0x77/0xb0 [ 59.307154][ T9029] ? find_held_lock+0x2d/0x90 [ 59.311816][ T9029] ? __fget_files+0xe1/0x1d0 [ 59.316382][ T9029] ? __fget_files+0xf9/0x1d0 [ 59.320965][ T9029] __sys_sendmsg+0x52/0xa0 [ 59.325384][ T9029] do_syscall_64+0x2d/0x70 [ 59.329772][ T9029] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 59.335655][ T9029] RIP: 0033:0x45d249 [ 59.339519][ T9029] 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 [ 59.359374][ T9029] RSP: 002b:00007f714e879c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 59.367776][ T9029] RAX: ffffffffffffffda RBX: 000000000002c0c0 RCX: 000000000045d249 [ 59.375721][ T9029] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000005 [ 59.383675][ T9029] RBP: 00007f714e879ca0 R08: 0000000000000000 R09: 0000000000000000 [ 59.391634][ T9029] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000016 [ 59.399587][ T9029] R13: 00007ffd22bd140f R14: 00007f714e87a9c0 R15: 000000000118d08c [ 59.782046][ T9078] FAULT_INJECTION: forcing a failure. [ 59.782046][ T9078] name failslab, interval 1, probability 0, space 0, times 0 [ 59.795615][ T9078] CPU: 0 PID: 9078 Comm: syz-executor.4 Not tainted 5.10.0-rc3-syzkaller #0 [ 59.804273][ T9078] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 59.814379][ T9078] Call Trace: [ 59.817641][ T9078] dump_stack+0xa3/0xc8 [ 59.821771][ T9078] should_fail.cold.6+0x32/0x37 [ 59.826598][ T9078] should_failslab+0x5/0x10 [ 59.831071][ T9078] kmem_cache_alloc_trace+0x50/0xb00 [ 59.836331][ T9078] ? __lock_acquire+0x4ea/0x1770 [ 59.841251][ T9078] addr_event.isra.17.part.18+0x45/0x130 [ 59.846857][ T9078] inet6addr_event+0x54/0x70 [ 59.851419][ T9078] notifier_call_chain+0x2f/0x90 [ 59.856332][ T9078] atomic_notifier_call_chain+0x61/0x100 [ 59.861955][ T9078] addrconf_ifdown+0x318/0x600 [ 59.866698][ T9078] addrconf_notify+0x1f5/0xba0 [ 59.871437][ T9078] ? __local_bh_enable_ip+0xa5/0x150 [ 59.876701][ T9078] ? lockdep_hardirqs_on+0x54/0x110 [ 59.881879][ T9078] ? clusterip_netdev_event+0x11e/0x220 [ 59.887397][ T9078] ? __local_bh_enable_ip+0xa5/0x150 [ 59.892675][ T9078] ? notifier_call_chain+0x2f/0x90 [ 59.897773][ T9078] notifier_call_chain+0x2f/0x90 [ 59.902705][ T9078] dev_close_many+0xeb/0x140 [ 59.907272][ T9078] dev_close.part.112+0x59/0xa0 [ 59.912096][ T9078] dev_change_net_namespace+0x417/0x480 [ 59.917615][ T9078] ? ns_capable_common+0x39/0x60 [ 59.922527][ T9078] do_setlink+0xd5/0x10b0 [ 59.926834][ T9078] ? __nla_validate_parse+0x5f/0xa50 [ 59.932101][ T9078] __rtnl_newlink+0x538/0x8a0 [ 59.936758][ T9078] ? __lock_acquire+0x4ea/0x1770 [ 59.941676][ T9078] ? __lock_acquire+0x4ea/0x1770 [ 59.946607][ T9078] rtnl_newlink+0x3e/0x60 [ 59.950910][ T9078] rtnetlink_rcv_msg+0x173/0x480 [ 59.955823][ T9078] ? rtnetlink_put_metrics+0x1d0/0x1d0 [ 59.961252][ T9078] netlink_rcv_skb+0x49/0xf0 [ 59.965816][ T9078] netlink_unicast+0x19a/0x270 [ 59.970547][ T9078] netlink_sendmsg+0x248/0x480 [ 59.975287][ T9078] sock_sendmsg+0x2b/0x40 [ 59.979588][ T9078] ____sys_sendmsg+0x1ed/0x230 [ 59.984325][ T9078] ? copy_msghdr_from_user+0x57/0x90 [ 59.989589][ T9078] ___sys_sendmsg+0x77/0xb0 [ 59.994070][ T9078] ? find_held_lock+0x2d/0x90 [ 59.998735][ T9078] ? __fget_files+0xe1/0x1d0 [ 60.003301][ T9078] ? __fget_files+0xf9/0x1d0 [ 60.007867][ T9078] __sys_sendmsg+0x52/0xa0 [ 60.012266][ T9078] do_syscall_64+0x2d/0x70 [ 60.016674][ T9078] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 60.022538][ T9078] RIP: 0033:0x45d249 [ 60.026425][ T9078] 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 [ 60.045998][ T9078] RSP: 002b:00007fe7625b1c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 60.054376][ T9078] RAX: ffffffffffffffda RBX: 000000000002c0c0 RCX: 000000000045d249 [ 60.062321][ T9078] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000005 [ 60.070270][ T9078] RBP: 00007fe7625b1ca0 R08: 0000000000000000 R09: 0000000000000000 [ 60.078211][ T9078] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000016 [ 60.086151][ T9078] R13: 00007ffc66143b0f R14: 00007fe7625b29c0 R15: 000000000118d08c 2020/11/13 16:44:26 executed programs: 81 [ 60.226249][ T9119] __nla_validate_parse: 10 callbacks suppressed [ 60.226252][ T9119] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.5'. [ 60.264626][ T9125] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.2'. [ 60.288733][ T9127] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.3'. [ 60.399121][ T9128] FAULT_INJECTION: forcing a failure. [ 60.399121][ T9128] name failslab, interval 1, probability 0, space 0, times 0 [ 60.411784][ T9128] CPU: 0 PID: 9128 Comm: syz-executor.5 Not tainted 5.10.0-rc3-syzkaller #0 [ 60.420431][ T9128] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 60.430464][ T9128] Call Trace: [ 60.433727][ T9128] dump_stack+0xa3/0xc8 [ 60.437853][ T9128] should_fail.cold.6+0x32/0x37 [ 60.442682][ T9128] should_failslab+0x5/0x10 [ 60.447170][ T9128] kmem_cache_alloc_trace+0x50/0xb00 [ 60.452433][ T9128] ? __lock_acquire+0x4ea/0x1770 [ 60.457354][ T9128] addr_event.isra.17.part.18+0x45/0x130 [ 60.462973][ T9128] inet6addr_event+0x54/0x70 [ 60.467540][ T9128] notifier_call_chain+0x2f/0x90 [ 60.472444][ T9128] atomic_notifier_call_chain+0x61/0x100 [ 60.478045][ T9128] addrconf_ifdown+0x318/0x600 [ 60.482785][ T9128] addrconf_notify+0x1f5/0xba0 [ 60.487527][ T9128] ? __local_bh_enable_ip+0xa5/0x150 [ 60.492785][ T9128] ? lockdep_hardirqs_on+0x54/0x110 [ 60.497955][ T9128] ? clusterip_netdev_event+0x11e/0x220 [ 60.503481][ T9128] ? __local_bh_enable_ip+0xa5/0x150 [ 60.508797][ T9128] ? notifier_call_chain+0x2f/0x90 [ 60.513938][ T9128] notifier_call_chain+0x2f/0x90 [ 60.518846][ T9128] dev_close_many+0xeb/0x140 [ 60.523412][ T9128] dev_close.part.112+0x59/0xa0 [ 60.528240][ T9128] dev_change_net_namespace+0x417/0x480 [ 60.533768][ T9128] ? ns_capable_common+0x39/0x60 [ 60.538692][ T9128] do_setlink+0xd5/0x10b0 [ 60.543013][ T9128] ? __nla_validate_parse+0x5f/0xa50 [ 60.548280][ T9128] __rtnl_newlink+0x538/0x8a0 [ 60.552936][ T9128] ? __lock_acquire+0x4ea/0x1770 [ 60.557850][ T9128] ? __lock_acquire+0x4ea/0x1770 [ 60.562802][ T9128] rtnl_newlink+0x3e/0x60 [ 60.567124][ T9128] rtnetlink_rcv_msg+0x173/0x480 [ 60.572031][ T9128] ? rtnetlink_put_metrics+0x1d0/0x1d0 [ 60.577458][ T9128] netlink_rcv_skb+0x49/0xf0 [ 60.582024][ T9128] netlink_unicast+0x19a/0x270 [ 60.586805][ T9128] netlink_sendmsg+0x248/0x480 [ 60.591542][ T9128] sock_sendmsg+0x2b/0x40 [ 60.595843][ T9128] ____sys_sendmsg+0x1ed/0x230 [ 60.600576][ T9128] ? copy_msghdr_from_user+0x57/0x90 [ 60.605835][ T9128] ___sys_sendmsg+0x77/0xb0 [ 60.610309][ T9128] ? find_held_lock+0x2d/0x90 [ 60.615014][ T9128] ? __fget_files+0xe1/0x1d0 [ 60.619603][ T9128] ? __fget_files+0xf9/0x1d0 [ 60.624169][ T9128] __sys_sendmsg+0x52/0xa0 [ 60.628565][ T9128] do_syscall_64+0x2d/0x70 [ 60.632950][ T9128] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 60.638811][ T9128] RIP: 0033:0x45d249 [ 60.642682][ T9128] 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 [ 60.662271][ T9128] RSP: 002b:00007f4cd88c5c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 60.670661][ T9128] RAX: ffffffffffffffda RBX: 000000000002c0c0 RCX: 000000000045d249 [ 60.678618][ T9128] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000005 [ 60.686563][ T9128] RBP: 00007f4cd88c5ca0 R08: 0000000000000000 R09: 0000000000000000 [ 60.694510][ T9128] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000016 [ 60.702456][ T9128] R13: 00007ffc95a3730f R14: 00007f4cd88c69c0 R15: 000000000118d08c [ 60.877267][ T9129] FAULT_INJECTION: forcing a failure. [ 60.877267][ T9129] name failslab, interval 1, probability 0, space 0, times 0 [ 60.890179][ T9129] CPU: 0 PID: 9129 Comm: syz-executor.2 Not tainted 5.10.0-rc3-syzkaller #0 [ 60.898823][ T9129] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 60.908855][ T9129] Call Trace: [ 60.912122][ T9129] dump_stack+0xa3/0xc8 [ 60.916256][ T9129] should_fail.cold.6+0x32/0x37 [ 60.921080][ T9129] should_failslab+0x5/0x10 [ 60.925557][ T9129] kmem_cache_alloc_trace+0x50/0xb00 [ 60.930815][ T9129] ? __lock_acquire+0x4ea/0x1770 [ 60.935732][ T9129] addr_event.isra.17.part.18+0x45/0x130 [ 60.941363][ T9129] inet6addr_event+0x54/0x70 [ 60.945933][ T9129] notifier_call_chain+0x2f/0x90 [ 60.950847][ T9129] atomic_notifier_call_chain+0x61/0x100 [ 60.956462][ T9129] addrconf_ifdown+0x318/0x600 [ 60.961204][ T9129] addrconf_notify+0x1f5/0xba0 [ 60.965945][ T9129] ? __local_bh_enable_ip+0xa5/0x150 [ 60.971200][ T9129] ? lockdep_hardirqs_on+0x54/0x110 [ 60.976415][ T9129] ? clusterip_netdev_event+0x11e/0x220 [ 60.981933][ T9129] ? __local_bh_enable_ip+0xa5/0x150 [ 60.987194][ T9129] ? notifier_call_chain+0x2f/0x90 [ 60.992415][ T9129] notifier_call_chain+0x2f/0x90 [ 60.997331][ T9129] dev_close_many+0xeb/0x140 [ 61.001895][ T9129] dev_close.part.112+0x59/0xa0 [ 61.006718][ T9129] dev_change_net_namespace+0x417/0x480 [ 61.012240][ T9129] ? ns_capable_common+0x39/0x60 [ 61.017151][ T9129] do_setlink+0xd5/0x10b0 [ 61.021453][ T9129] ? __lock_acquire+0x4ea/0x1770 [ 61.026365][ T9129] ? __nla_validate_parse+0x5f/0xa50 [ 61.031630][ T9129] __rtnl_newlink+0x538/0x8a0 [ 61.036291][ T9129] ? __lock_acquire+0x4ea/0x1770 [ 61.041290][ T9129] ? __lock_acquire+0x4ea/0x1770 [ 61.046224][ T9129] rtnl_newlink+0x3e/0x60 [ 61.050549][ T9129] rtnetlink_rcv_msg+0x173/0x480 [ 61.055483][ T9129] ? rtnetlink_put_metrics+0x1d0/0x1d0 [ 61.060922][ T9129] netlink_rcv_skb+0x49/0xf0 [ 61.065493][ T9129] netlink_unicast+0x19a/0x270 [ 61.070230][ T9129] netlink_sendmsg+0x248/0x480 [ 61.074966][ T9129] sock_sendmsg+0x2b/0x40 [ 61.079262][ T9129] ____sys_sendmsg+0x1ed/0x230 [ 61.083993][ T9129] ? copy_msghdr_from_user+0x57/0x90 [ 61.089269][ T9129] ___sys_sendmsg+0x77/0xb0 [ 61.093761][ T9129] ? find_held_lock+0x2d/0x90 [ 61.098408][ T9129] ? __fget_files+0xe1/0x1d0 [ 61.102967][ T9129] ? __fget_files+0xf9/0x1d0 [ 61.107525][ T9129] __sys_sendmsg+0x52/0xa0 [ 61.111921][ T9129] do_syscall_64+0x2d/0x70 [ 61.116312][ T9129] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 61.122174][ T9129] RIP: 0033:0x45d249 [ 61.126045][ T9129] 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 [ 61.145629][ T9129] RSP: 002b:00007fe518403c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 61.154037][ T9129] RAX: ffffffffffffffda RBX: 000000000002c0c0 RCX: 000000000045d249 [ 61.161986][ T9129] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000005 [ 61.169935][ T9129] RBP: 00007fe518403ca0 R08: 0000000000000000 R09: 0000000000000000 [ 61.177923][ T9129] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000016 [ 61.185864][ T9129] R13: 00007ffcb958a6ef R14: 00007fe5184049c0 R15: 000000000118d08c [ 61.533327][ T9129] device veth0_vlan left promiscuous mode [ 61.541268][ T9129] device veth0_vlan entered promiscuous mode [ 61.560408][ T9191] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.3'. [ 61.572856][ T9159] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.0'. [ 61.599951][ T9162] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.1'. [ 61.618402][ T9163] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.4'. [ 61.656399][ T9178] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.5'. [ 61.686005][ T9179] FAULT_INJECTION: forcing a failure. [ 61.686005][ T9179] name failslab, interval 1, probability 0, space 0, times 0 [ 61.730038][ T9179] CPU: 1 PID: 9179 Comm: syz-executor.5 Not tainted 5.10.0-rc3-syzkaller #0 [ 61.738718][ T9179] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 61.748761][ T9179] Call Trace: [ 61.752036][ T9179] dump_stack+0xa3/0xc8 [ 61.756188][ T9179] should_fail.cold.6+0x32/0x37 [ 61.761025][ T9179] should_failslab+0x5/0x10 [ 61.765508][ T9179] kmem_cache_alloc_node_trace+0x53f/0xc20 [ 61.771300][ T9179] ? rcu_read_lock_sched_held+0x4d/0x80 [ 61.776958][ T9179] __kmalloc_reserve.isra.57+0x29/0x80 [ 61.782401][ T9179] __alloc_skb+0x7d/0x1d0 [ 61.786718][ T9179] inet6_netconf_notify_devconf+0x5a/0xf0 [ 61.792428][ T9179] addrconf_sysctl_unregister+0x20/0x30 [ 61.797956][ T9179] addrconf_ifdown+0x505/0x600 [ 61.802707][ T9179] addrconf_notify+0x1f5/0xba0 [ 61.807479][ T9179] ? __local_bh_enable_ip+0xa5/0x150 [ 61.812742][ T9179] ? lockdep_hardirqs_on+0x54/0x110 [ 61.817971][ T9179] ? clusterip_netdev_event+0x11e/0x220 [ 61.823488][ T9179] ? notifier_call_chain+0x2f/0x90 [ 61.828624][ T9179] notifier_call_chain+0x2f/0x90 [ 61.833539][ T9179] dev_change_net_namespace+0xdc/0x480 [ 61.839019][ T9179] do_setlink+0xd5/0x10b0 [ 61.843322][ T9179] ? __nla_validate_parse+0x5f/0xa50 [ 61.848577][ T9179] __rtnl_newlink+0x538/0x8a0 [ 61.853282][ T9179] ? __lock_acquire+0x4ea/0x1770 [ 61.858187][ T9179] ? __lock_acquire+0x4ea/0x1770 [ 61.863118][ T9179] rtnl_newlink+0x3e/0x60 [ 61.867501][ T9179] rtnetlink_rcv_msg+0x173/0x480 [ 61.872455][ T9179] ? rtnetlink_put_metrics+0x1d0/0x1d0 [ 61.877880][ T9179] netlink_rcv_skb+0x49/0xf0 [ 61.882443][ T9179] netlink_unicast+0x19a/0x270 [ 61.887188][ T9179] netlink_sendmsg+0x248/0x480 [ 61.891921][ T9179] sock_sendmsg+0x2b/0x40 [ 61.896218][ T9179] ____sys_sendmsg+0x1ed/0x230 [ 61.901000][ T9179] ? copy_msghdr_from_user+0x57/0x90 [ 61.906302][ T9179] ___sys_sendmsg+0x77/0xb0 [ 61.910775][ T9179] ? find_held_lock+0x2d/0x90 [ 61.915422][ T9179] ? __fget_files+0xe1/0x1d0 [ 61.919982][ T9179] ? __fget_files+0xf9/0x1d0 [ 61.924556][ T9179] __sys_sendmsg+0x52/0xa0 [ 61.928961][ T9179] do_syscall_64+0x2d/0x70 [ 61.933354][ T9179] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 61.939221][ T9179] RIP: 0033:0x45d249 [ 61.943085][ T9179] 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 [ 61.962656][ T9179] RSP: 002b:00007f4cd88c5c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 61.971032][ T9179] RAX: ffffffffffffffda RBX: 000000000002c0c0 RCX: 000000000045d249 [ 61.979057][ T9179] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000005 [ 61.986995][ T9179] RBP: 00007f4cd88c5ca0 R08: 0000000000000000 R09: 0000000000000000 [ 61.994934][ T9179] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000016 [ 62.002872][ T9179] R13: 00007ffc95a3730f R14: 00007f4cd88c69c0 R15: 000000000118d08c [ 62.101421][ T9207] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.2'. [ 62.234561][ T9221] FAULT_INJECTION: forcing a failure. [ 62.234561][ T9221] name failslab, interval 1, probability 0, space 0, times 0 [ 62.247493][ T9221] CPU: 1 PID: 9221 Comm: syz-executor.2 Not tainted 5.10.0-rc3-syzkaller #0 [ 62.256244][ T9221] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 62.266279][ T9221] Call Trace: [ 62.269540][ T9221] dump_stack+0xa3/0xc8 [ 62.273668][ T9221] should_fail.cold.6+0x32/0x37 [ 62.278488][ T9221] should_failslab+0x5/0x10 [ 62.282955][ T9221] kmem_cache_alloc_trace+0x50/0xb00 [ 62.288213][ T9221] ? __lock_acquire+0x4ea/0x1770 [ 62.293130][ T9221] addr_event.isra.17.part.18+0x45/0x130 [ 62.298781][ T9221] inet6addr_event+0x54/0x70 [ 62.303343][ T9221] notifier_call_chain+0x2f/0x90 [ 62.308271][ T9221] atomic_notifier_call_chain+0x61/0x100 [ 62.313880][ T9221] addrconf_ifdown+0x318/0x600 [ 62.318636][ T9221] addrconf_notify+0x1f5/0xba0 [ 62.323376][ T9221] ? __local_bh_enable_ip+0xa5/0x150 [ 62.328632][ T9221] ? lockdep_hardirqs_on+0x54/0x110 [ 62.333795][ T9221] ? clusterip_netdev_event+0x11e/0x220 [ 62.339321][ T9221] ? __local_bh_enable_ip+0xa5/0x150 [ 62.344573][ T9221] ? notifier_call_chain+0x2f/0x90 [ 62.349647][ T9221] notifier_call_chain+0x2f/0x90 [ 62.354574][ T9221] dev_close_many+0xeb/0x140 [ 62.359131][ T9221] dev_close.part.112+0x59/0xa0 [ 62.363950][ T9221] dev_change_net_namespace+0x417/0x480 [ 62.369466][ T9221] ? ns_capable_common+0x39/0x60 [ 62.374373][ T9221] do_setlink+0xd5/0x10b0 [ 62.378682][ T9221] ? __nla_validate_parse+0x5f/0xa50 [ 62.383942][ T9221] __rtnl_newlink+0x538/0x8a0 [ 62.388624][ T9221] ? __lock_acquire+0x4ea/0x1770 [ 62.393538][ T9221] ? __lock_acquire+0x4ea/0x1770 [ 62.398462][ T9221] rtnl_newlink+0x3e/0x60 [ 62.402779][ T9221] rtnetlink_rcv_msg+0x173/0x480 [ 62.407690][ T9221] ? rtnetlink_put_metrics+0x1d0/0x1d0 [ 62.413123][ T9221] netlink_rcv_skb+0x49/0xf0 [ 62.417687][ T9221] netlink_unicast+0x19a/0x270 [ 62.422433][ T9221] netlink_sendmsg+0x248/0x480 [ 62.427175][ T9221] sock_sendmsg+0x2b/0x40 [ 62.431476][ T9221] ____sys_sendmsg+0x1ed/0x230 [ 62.436209][ T9221] ? copy_msghdr_from_user+0x57/0x90 [ 62.441481][ T9221] ___sys_sendmsg+0x77/0xb0 [ 62.445954][ T9221] ? find_held_lock+0x2d/0x90 [ 62.450606][ T9221] ? __fget_files+0xe1/0x1d0 [ 62.455176][ T9221] ? __fget_files+0xf9/0x1d0 [ 62.459751][ T9221] __sys_sendmsg+0x52/0xa0 [ 62.464150][ T9221] do_syscall_64+0x2d/0x70 [ 62.468541][ T9221] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 62.474410][ T9221] RIP: 0033:0x45d249 [ 62.478291][ T9221] 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 [ 62.497871][ T9221] RSP: 002b:00007fe518403c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 62.506297][ T9221] RAX: ffffffffffffffda RBX: 000000000002c0c0 RCX: 000000000045d249 [ 62.514238][ T9221] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000005 [ 62.522182][ T9221] RBP: 00007fe518403ca0 R08: 0000000000000000 R09: 0000000000000000 [ 62.530123][ T9221] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000016 [ 62.538067][ T9221] R13: 00007ffcb958a6ef R14: 00007fe5184049c0 R15: 000000000118d08c [ 62.676176][ T9222] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.1'. [ 62.767979][ T9228] FAULT_INJECTION: forcing a failure. [ 62.767979][ T9228] name failslab, interval 1, probability 0, space 0, times 0 [ 62.781180][ T9228] CPU: 0 PID: 9228 Comm: syz-executor.4 Not tainted 5.10.0-rc3-syzkaller #0 [ 62.789831][ T9228] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 62.799861][ T9228] Call Trace: [ 62.803129][ T9228] dump_stack+0xa3/0xc8 [ 62.807267][ T9228] should_fail.cold.6+0x32/0x37 [ 62.812156][ T9228] should_failslab+0x5/0x10 [ 62.816625][ T9228] kmem_cache_alloc_trace+0x50/0xb00 [ 62.821903][ T9228] ? __lock_acquire+0x4ea/0x1770 [ 62.826825][ T9228] addr_event.isra.17.part.18+0x45/0x130 [ 62.832427][ T9228] inet6addr_event+0x54/0x70 [ 62.837032][ T9228] notifier_call_chain+0x2f/0x90 [ 62.841951][ T9228] atomic_notifier_call_chain+0x61/0x100 [ 62.847562][ T9228] addrconf_ifdown+0x318/0x600 [ 62.852301][ T9228] addrconf_notify+0x1f5/0xba0 [ 62.857034][ T9228] ? __local_bh_enable_ip+0xa5/0x150 [ 62.862299][ T9228] ? lockdep_hardirqs_on+0x54/0x110 [ 62.867483][ T9228] ? clusterip_netdev_event+0x11e/0x220 [ 62.873004][ T9228] ? __local_bh_enable_ip+0xa5/0x150 [ 62.878303][ T9228] ? notifier_call_chain+0x2f/0x90 [ 62.883384][ T9228] notifier_call_chain+0x2f/0x90 [ 62.888305][ T9228] dev_close_many+0xeb/0x140 [ 62.892883][ T9228] dev_close.part.112+0x59/0xa0 [ 62.897708][ T9228] dev_change_net_namespace+0x417/0x480 [ 62.903239][ T9228] ? ns_capable_common+0x39/0x60 [ 62.908158][ T9228] do_setlink+0xd5/0x10b0 [ 62.912464][ T9228] ? rcu_read_lock_sched_held+0x4d/0x80 [ 62.917997][ T9228] ? trace_sched_overutilized_tp+0xb7/0xe0 [ 62.923776][ T9228] ? update_sd_lb_stats.constprop.112+0x72e/0x770 [ 62.930167][ T9228] ? __nla_validate_parse+0x5f/0xa50 [ 62.935432][ T9228] __rtnl_newlink+0x538/0x8a0 [ 62.940084][ T9228] ? load_balance+0x5b6/0xe30 [ 62.944743][ T9228] ? __lock_acquire+0x4ea/0x1770 [ 62.949664][ T9228] ? __lock_acquire+0x4ea/0x1770 [ 62.954598][ T9228] rtnl_newlink+0x3e/0x60 [ 62.958893][ T9228] rtnetlink_rcv_msg+0x173/0x480 [ 62.963807][ T9228] ? rtnetlink_put_metrics+0x1d0/0x1d0 [ 62.969238][ T9228] netlink_rcv_skb+0x49/0xf0 [ 62.973815][ T9228] netlink_unicast+0x19a/0x270 [ 62.978559][ T9228] netlink_sendmsg+0x248/0x480 [ 62.983302][ T9228] sock_sendmsg+0x2b/0x40 [ 62.987624][ T9228] ____sys_sendmsg+0x1ed/0x230 [ 62.992364][ T9228] ? copy_msghdr_from_user+0x57/0x90 [ 62.997640][ T9228] ___sys_sendmsg+0x77/0xb0 [ 63.002127][ T9228] ? find_held_lock+0x2d/0x90 [ 63.006813][ T9228] ? __fget_files+0xe1/0x1d0 [ 63.011378][ T9228] ? __fget_files+0xf9/0x1d0 [ 63.015962][ T9228] __sys_sendmsg+0x52/0xa0 [ 63.020353][ T9228] do_syscall_64+0x2d/0x70 [ 63.024770][ T9228] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 63.030634][ T9228] RIP: 0033:0x45d249 [ 63.034497][ T9228] 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 [ 63.054074][ T9228] RSP: 002b:00007fe7625b1c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 63.062463][ T9228] RAX: ffffffffffffffda RBX: 000000000002c0c0 RCX: 000000000045d249 [ 63.070417][ T9228] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000005 [ 63.078368][ T9228] RBP: 00007fe7625b1ca0 R08: 0000000000000000 R09: 0000000000000000 [ 63.086316][ T9228] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000016 [ 63.094255][ T9228] R13: 00007ffc66143b0f R14: 00007fe7625b29c0 R15: 000000000118d08c [ 63.221336][ T9228] device veth1_vlan left promiscuous mode [ 63.373535][ T9262] FAULT_INJECTION: forcing a failure. [ 63.373535][ T9262] name failslab, interval 1, probability 0, space 0, times 0 [ 63.386398][ T9262] CPU: 0 PID: 9262 Comm: syz-executor.3 Not tainted 5.10.0-rc3-syzkaller #0 [ 63.395069][ T9262] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 63.405103][ T9262] Call Trace: [ 63.408428][ T9262] dump_stack+0xa3/0xc8 [ 63.412565][ T9262] should_fail.cold.6+0x32/0x37 [ 63.417394][ T9262] should_failslab+0x5/0x10 [ 63.421876][ T9262] kmem_cache_alloc_trace+0x50/0xb00 [ 63.427135][ T9262] ? __lock_acquire+0x4ea/0x1770 [ 63.432051][ T9262] addr_event.isra.17.part.18+0x45/0x130 [ 63.437658][ T9262] inet6addr_event+0x54/0x70 [ 63.442228][ T9262] notifier_call_chain+0x2f/0x90 [ 63.447144][ T9262] atomic_notifier_call_chain+0x61/0x100 [ 63.452754][ T9262] addrconf_ifdown+0x318/0x600 [ 63.457497][ T9262] addrconf_notify+0x1f5/0xba0 [ 63.462341][ T9262] ? __local_bh_enable_ip+0xa5/0x150 [ 63.467600][ T9262] ? lockdep_hardirqs_on+0x54/0x110 [ 63.472775][ T9262] ? clusterip_netdev_event+0x11e/0x220 [ 63.478297][ T9262] ? __local_bh_enable_ip+0xa5/0x150 [ 63.483551][ T9262] ? notifier_call_chain+0x2f/0x90 [ 63.488636][ T9262] notifier_call_chain+0x2f/0x90 [ 63.493560][ T9262] dev_close_many+0xeb/0x140 [ 63.498125][ T9262] dev_close.part.112+0x59/0xa0 [ 63.502989][ T9262] dev_change_net_namespace+0x417/0x480 [ 63.508525][ T9262] ? ns_capable_common+0x39/0x60 [ 63.513477][ T9262] do_setlink+0xd5/0x10b0 [ 63.517781][ T9262] ? __nla_validate_parse+0x5f/0xa50 [ 63.523056][ T9262] __rtnl_newlink+0x538/0x8a0 [ 63.527713][ T9262] ? mark_held_locks+0x48/0x70 [ 63.532453][ T9262] ? _raw_spin_unlock_irqrestore+0x54/0x70 [ 63.538251][ T9262] ? lockdep_hardirqs_on+0x54/0x110 [ 63.543423][ T9262] ? _raw_spin_unlock_irqrestore+0x41/0x70 [ 63.549218][ T9262] rtnl_newlink+0x3e/0x60 [ 63.553518][ T9262] rtnetlink_rcv_msg+0x173/0x480 [ 63.558453][ T9262] ? rtnetlink_put_metrics+0x1d0/0x1d0 [ 63.563878][ T9262] netlink_rcv_skb+0x49/0xf0 [ 63.568439][ T9262] netlink_unicast+0x19a/0x270 [ 63.573175][ T9262] netlink_sendmsg+0x248/0x480 [ 63.577913][ T9262] sock_sendmsg+0x2b/0x40 [ 63.582211][ T9262] ____sys_sendmsg+0x1ed/0x230 [ 63.586942][ T9262] ? copy_msghdr_from_user+0x57/0x90 [ 63.592204][ T9262] ___sys_sendmsg+0x77/0xb0 [ 63.596690][ T9262] ? find_held_lock+0x2d/0x90 [ 63.601365][ T9262] ? __fget_files+0xe1/0x1d0 [ 63.605930][ T9262] ? __fget_files+0xf9/0x1d0 [ 63.610498][ T9262] __sys_sendmsg+0x52/0xa0 [ 63.614894][ T9262] do_syscall_64+0x2d/0x70 [ 63.619298][ T9262] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 63.625163][ T9262] RIP: 0033:0x45d249 [ 63.629026][ T9262] 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 [ 63.648601][ T9262] RSP: 002b:00007f714e879c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 63.656982][ T9262] RAX: ffffffffffffffda RBX: 000000000002c0c0 RCX: 000000000045d249 [ 63.664940][ T9262] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000005 [ 63.672885][ T9262] RBP: 00007f714e879ca0 R08: 0000000000000000 R09: 0000000000000000 [ 63.680843][ T9262] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000016 [ 63.688797][ T9262] R13: 00007ffd22bd140f R14: 00007f714e87a9c0 R15: 000000000118d08c [ 63.955456][ T9262] device veth1_macvtap left promiscuous mode [ 63.965761][ T9261] device veth0_macvtap left promiscuous mode [ 64.009444][ T9261] FAULT_INJECTION: forcing a failure. [ 64.009444][ T9261] name failslab, interval 1, probability 0, space 0, times 0 [ 64.022247][ T9261] CPU: 1 PID: 9261 Comm: syz-executor.5 Not tainted 5.10.0-rc3-syzkaller #0 [ 64.030891][ T9261] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 64.040932][ T9261] Call Trace: [ 64.044206][ T9261] dump_stack+0xa3/0xc8 [ 64.048386][ T9261] should_fail.cold.6+0x32/0x37 [ 64.053209][ T9261] should_failslab+0x5/0x10 [ 64.057679][ T9261] kmem_cache_alloc_trace+0x50/0xb00 [ 64.062990][ T9261] ? __lock_acquire+0x4ea/0x1770 [ 64.067903][ T9261] addr_event.isra.17.part.18+0x45/0x130 [ 64.073506][ T9261] inet6addr_event+0x54/0x70 [ 64.078076][ T9261] notifier_call_chain+0x2f/0x90 [ 64.082990][ T9261] atomic_notifier_call_chain+0x61/0x100 [ 64.088593][ T9261] addrconf_ifdown+0x318/0x600 [ 64.093371][ T9261] addrconf_notify+0x1f5/0xba0 [ 64.098108][ T9261] ? __local_bh_enable_ip+0xa5/0x150 [ 64.103362][ T9261] ? lockdep_hardirqs_on+0x54/0x110 [ 64.108528][ T9261] ? clusterip_netdev_event+0x11e/0x220 [ 64.114039][ T9261] ? __local_bh_enable_ip+0xa5/0x150 [ 64.119293][ T9261] ? notifier_call_chain+0x2f/0x90 [ 64.124372][ T9261] notifier_call_chain+0x2f/0x90 [ 64.129282][ T9261] dev_close_many+0xeb/0x140 [ 64.133860][ T9261] dev_close.part.112+0x59/0xa0 [ 64.138677][ T9261] dev_change_net_namespace+0x417/0x480 [ 64.144190][ T9261] ? ns_capable_common+0x39/0x60 [ 64.149098][ T9261] do_setlink+0xd5/0x10b0 [ 64.153400][ T9261] ? __nla_validate_parse+0x5f/0xa50 [ 64.158655][ T9261] __rtnl_newlink+0x538/0x8a0 [ 64.163307][ T9261] ? __lock_acquire+0x4ea/0x1770 [ 64.168236][ T9261] ? __lock_acquire+0x4ea/0x1770 [ 64.173185][ T9261] rtnl_newlink+0x3e/0x60 [ 64.177480][ T9261] rtnetlink_rcv_msg+0x173/0x480 [ 64.182646][ T9261] ? rtnetlink_put_metrics+0x1d0/0x1d0 [ 64.188071][ T9261] netlink_rcv_skb+0x49/0xf0 [ 64.192628][ T9261] netlink_unicast+0x19a/0x270 [ 64.197378][ T9261] netlink_sendmsg+0x248/0x480 [ 64.202202][ T9261] sock_sendmsg+0x2b/0x40 [ 64.206506][ T9261] ____sys_sendmsg+0x1ed/0x230 [ 64.211242][ T9261] ? copy_msghdr_from_user+0x57/0x90 [ 64.216494][ T9261] ___sys_sendmsg+0x77/0xb0 [ 64.220975][ T9261] ? find_held_lock+0x2d/0x90 [ 64.225644][ T9261] ? __fget_files+0xe1/0x1d0 [ 64.230216][ T9261] ? __fget_files+0xf9/0x1d0 [ 64.234774][ T9261] __sys_sendmsg+0x52/0xa0 [ 64.239163][ T9261] do_syscall_64+0x2d/0x70 [ 64.243547][ T9261] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 64.249407][ T9261] RIP: 0033:0x45d249 [ 64.253332][ T9261] 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 [ 64.272939][ T9261] RSP: 002b:00007f4cd88c5c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 64.281322][ T9261] RAX: ffffffffffffffda RBX: 000000000002c0c0 RCX: 000000000045d249 [ 64.289262][ T9261] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000005 [ 64.297212][ T9261] RBP: 00007f4cd88c5ca0 R08: 0000000000000000 R09: 0000000000000000 [ 64.305207][ T9261] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000016 [ 64.313150][ T9261] R13: 00007ffc95a3730f R14: 00007f4cd88c69c0 R15: 000000000118d08c [ 64.443090][ T9261] device veth0_macvtap entered promiscuous mode [ 64.564437][ T9284] FAULT_INJECTION: forcing a failure. [ 64.564437][ T9284] name failslab, interval 1, probability 0, space 0, times 0 [ 64.577091][ T9284] CPU: 0 PID: 9284 Comm: syz-executor.2 Not tainted 5.10.0-rc3-syzkaller #0 [ 64.585739][ T9284] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 64.595765][ T9284] Call Trace: [ 64.599024][ T9284] dump_stack+0xa3/0xc8 [ 64.603173][ T9284] should_fail.cold.6+0x32/0x37 [ 64.607993][ T9284] should_failslab+0x5/0x10 [ 64.612468][ T9284] kmem_cache_alloc_trace+0x50/0xb00 [ 64.617727][ T9284] ? __lock_acquire+0x4ea/0x1770 [ 64.622637][ T9284] addr_event.isra.17.part.18+0x45/0x130 [ 64.628258][ T9284] inet6addr_event+0x54/0x70 [ 64.632824][ T9284] notifier_call_chain+0x2f/0x90 [ 64.637738][ T9284] atomic_notifier_call_chain+0x61/0x100 [ 64.643339][ T9284] addrconf_ifdown+0x318/0x600 [ 64.648108][ T9284] addrconf_notify+0x1f5/0xba0 [ 64.652854][ T9284] ? __local_bh_enable_ip+0xa5/0x150 [ 64.658130][ T9284] ? lockdep_hardirqs_on+0x54/0x110 [ 64.663298][ T9284] ? clusterip_netdev_event+0x11e/0x220 [ 64.668816][ T9284] ? __local_bh_enable_ip+0xa5/0x150 [ 64.674083][ T9284] ? notifier_call_chain+0x2f/0x90 [ 64.679168][ T9284] notifier_call_chain+0x2f/0x90 [ 64.684112][ T9284] dev_close_many+0xeb/0x140 [ 64.688674][ T9284] dev_close.part.112+0x59/0xa0 [ 64.693498][ T9284] dev_change_net_namespace+0x417/0x480 [ 64.699036][ T9284] ? ns_capable_common+0x39/0x60 [ 64.703973][ T9284] do_setlink+0xd5/0x10b0 [ 64.708297][ T9284] ? __nla_validate_parse+0x5f/0xa50 [ 64.713565][ T9284] ? rcu_read_lock_sched_held+0x4d/0x80 [ 64.719102][ T9284] __rtnl_newlink+0x538/0x8a0 [ 64.723757][ T9284] ? load_balance+0x687/0xe30 [ 64.728434][ T9284] ? __lock_acquire+0x4ea/0x1770 [ 64.733345][ T9284] ? __lock_acquire+0x4ea/0x1770 [ 64.738331][ T9284] rtnl_newlink+0x3e/0x60 [ 64.742640][ T9284] rtnetlink_rcv_msg+0x173/0x480 [ 64.747562][ T9284] ? rtnetlink_put_metrics+0x1d0/0x1d0 [ 64.753002][ T9284] netlink_rcv_skb+0x49/0xf0 [ 64.757568][ T9284] netlink_unicast+0x19a/0x270 [ 64.762300][ T9284] netlink_sendmsg+0x248/0x480 [ 64.767053][ T9284] sock_sendmsg+0x2b/0x40 [ 64.771355][ T9284] ____sys_sendmsg+0x1ed/0x230 [ 64.776100][ T9284] ? copy_msghdr_from_user+0x57/0x90 [ 64.781356][ T9284] ___sys_sendmsg+0x77/0xb0 [ 64.785829][ T9284] ? find_held_lock+0x2d/0x90 [ 64.790490][ T9284] ? __fget_files+0xe1/0x1d0 [ 64.795054][ T9284] ? __fget_files+0xf9/0x1d0 [ 64.799618][ T9284] __sys_sendmsg+0x52/0xa0 [ 64.804012][ T9284] do_syscall_64+0x2d/0x70 [ 64.808396][ T9284] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 64.814266][ T9284] RIP: 0033:0x45d249 [ 64.818139][ T9284] 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 [ 64.837731][ T9284] RSP: 002b:00007fe518403c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 64.846113][ T9284] RAX: ffffffffffffffda RBX: 000000000002c0c0 RCX: 000000000045d249 [ 64.854065][ T9284] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000005 [ 64.862019][ T9284] RBP: 00007fe518403ca0 R08: 0000000000000000 R09: 0000000000000000 [ 64.869957][ T9284] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000016 [ 64.882012][ T9284] R13: 00007ffcb958a6ef R14: 00007fe5184049c0 R15: 000000000118d08c [ 65.011100][ T9284] device veth0_macvtap left promiscuous mode [ 65.154527][ T9370] FAULT_INJECTION: forcing a failure. [ 65.154527][ T9370] name failslab, interval 1, probability 0, space 0, times 0 [ 65.168072][ T9370] CPU: 0 PID: 9370 Comm: syz-executor.2 Not tainted 5.10.0-rc3-syzkaller #0 [ 65.176718][ T9370] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 65.186844][ T9370] Call Trace: [ 65.190101][ T9370] dump_stack+0xa3/0xc8 [ 65.194228][ T9370] should_fail.cold.6+0x32/0x37 [ 65.199055][ T9370] should_failslab+0x5/0x10 [ 65.203528][ T9370] kmem_cache_alloc_trace+0x50/0xb00 [ 65.208785][ T9370] igmp6_group_dropped+0x142/0x260 [ 65.213868][ T9370] ? __local_bh_enable_ip+0xa5/0x150 [ 65.219127][ T9370] __ipv6_dev_mc_dec+0xb7/0x130 [ 65.223949][ T9370] addrconf_leave_solict.part.64+0x3d/0x60 [ 65.229725][ T9370] __ipv6_ifa_notify+0x105/0x320 [ 65.234633][ T9370] addrconf_ifdown+0x30b/0x600 [ 65.239372][ T9370] addrconf_notify+0x1f5/0xba0 [ 65.244111][ T9370] ? __local_bh_enable_ip+0xa5/0x150 [ 65.249369][ T9370] ? lockdep_hardirqs_on+0x54/0x110 [ 65.254591][ T9370] ? clusterip_netdev_event+0x11e/0x220 [ 65.260157][ T9370] ? __local_bh_enable_ip+0xa5/0x150 [ 65.265419][ T9370] ? notifier_call_chain+0x2f/0x90 [ 65.270501][ T9370] notifier_call_chain+0x2f/0x90 [ 65.275435][ T9370] dev_close_many+0xeb/0x140 [ 65.280004][ T9370] dev_close.part.112+0x59/0xa0 [ 65.284822][ T9370] dev_change_net_namespace+0x417/0x480 [ 65.290372][ T9370] ? ns_capable_common+0x39/0x60 [ 65.295324][ T9370] do_setlink+0xd5/0x10b0 [ 65.299629][ T9370] ? _raw_spin_unlock_irqrestore+0x54/0x70 [ 65.305405][ T9370] ? lockdep_hardirqs_on+0x54/0x110 [ 65.310598][ T9370] ? _raw_spin_unlock_irqrestore+0x41/0x70 [ 65.316458][ T9370] ? ___ratelimit+0xa5/0x140 [ 65.321024][ T9370] ? __nla_validate_parse+0x5f/0xa50 [ 65.326307][ T9370] __rtnl_newlink+0x538/0x8a0 [ 65.330979][ T9370] ? __lock_acquire+0x4ea/0x1770 [ 65.335910][ T9370] rtnl_newlink+0x3e/0x60 [ 65.340208][ T9370] rtnetlink_rcv_msg+0x173/0x480 [ 65.345171][ T9370] ? rtnetlink_put_metrics+0x1d0/0x1d0 [ 65.350602][ T9370] netlink_rcv_skb+0x49/0xf0 [ 65.355178][ T9370] netlink_unicast+0x19a/0x270 [ 65.359916][ T9370] netlink_sendmsg+0x248/0x480 [ 65.364651][ T9370] sock_sendmsg+0x2b/0x40 [ 65.368947][ T9370] ____sys_sendmsg+0x1ed/0x230 [ 65.373685][ T9370] ? copy_msghdr_from_user+0x57/0x90 [ 65.378945][ T9370] ___sys_sendmsg+0x77/0xb0 [ 65.383432][ T9370] ? find_held_lock+0x2d/0x90 [ 65.388110][ T9370] ? __fget_files+0xe1/0x1d0 [ 65.392680][ T9370] ? __fget_files+0xf9/0x1d0 [ 65.397279][ T9370] __sys_sendmsg+0x52/0xa0 [ 65.401673][ T9370] do_syscall_64+0x2d/0x70 [ 65.406055][ T9370] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 65.411941][ T9370] RIP: 0033:0x45d249 [ 65.415852][ T9370] 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 [ 65.435480][ T9370] RSP: 002b:00007fe518445c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 65.443919][ T9370] RAX: ffffffffffffffda RBX: 000000000002c0c0 RCX: 000000000045d249 [ 65.451884][ T9370] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000005 [ 65.459846][ T9370] RBP: 00007fe518445ca0 R08: 0000000000000000 R09: 0000000000000000 [ 65.467799][ T9370] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000016 [ 65.475805][ T9370] R13: 00007ffcb958a6ef R14: 00007fe5184469c0 R15: 000000000118cf4c 2020/11/13 16:44:32 executed programs: 100 [ 65.653354][ T9316] FAULT_INJECTION: forcing a failure. [ 65.653354][ T9316] name failslab, interval 1, probability 0, space 0, times 0 [ 65.665970][ T9316] CPU: 0 PID: 9316 Comm: syz-executor.4 Not tainted 5.10.0-rc3-syzkaller #0 [ 65.674666][ T9316] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 65.684698][ T9316] Call Trace: [ 65.687964][ T9316] dump_stack+0xa3/0xc8 [ 65.692088][ T9316] should_fail.cold.6+0x32/0x37 [ 65.696908][ T9316] should_failslab+0x5/0x10 [ 65.701379][ T9316] kmem_cache_alloc_node+0x57/0xb20 [ 65.706547][ T9316] __alloc_skb+0x52/0x1d0 [ 65.710844][ T9316] __neigh_notify+0x3a/0xc0 [ 65.715336][ T9316] neigh_cleanup_and_release+0x3a/0x140 [ 65.720849][ T9316] neigh_flush_dev+0x202/0x2a0 [ 65.725583][ T9316] __neigh_ifdown+0x2b/0xf0 [ 65.730058][ T9316] neigh_ifdown+0x7/0x10 [ 65.734268][ T9316] addrconf_ifdown+0x4f/0x600 [ 65.738914][ T9316] addrconf_notify+0x1f5/0xba0 [ 65.743648][ T9316] ? __local_bh_enable_ip+0xa5/0x150 [ 65.748906][ T9316] ? lockdep_hardirqs_on+0x54/0x110 [ 65.754073][ T9316] ? clusterip_netdev_event+0x11e/0x220 [ 65.759609][ T9316] ? __local_bh_enable_ip+0xa5/0x150 [ 65.764862][ T9316] ? notifier_call_chain+0x2f/0x90 [ 65.769942][ T9316] notifier_call_chain+0x2f/0x90 [ 65.774851][ T9316] dev_close_many+0xeb/0x140 [ 65.779432][ T9316] dev_close.part.112+0x59/0xa0 [ 65.784264][ T9316] dev_change_net_namespace+0x417/0x480 [ 65.789789][ T9316] ? ns_capable_common+0x39/0x60 [ 65.794697][ T9316] do_setlink+0xd5/0x10b0 [ 65.798998][ T9316] ? __nla_validate_parse+0x5f/0xa50 [ 65.804251][ T9316] __rtnl_newlink+0x538/0x8a0 [ 65.808915][ T9316] ? __lock_acquire+0x4ea/0x1770 [ 65.813827][ T9316] ? __lock_acquire+0x4ea/0x1770 [ 65.818751][ T9316] rtnl_newlink+0x3e/0x60 [ 65.823046][ T9316] rtnetlink_rcv_msg+0x173/0x480 [ 65.827958][ T9316] ? rtnetlink_put_metrics+0x1d0/0x1d0 [ 65.833390][ T9316] netlink_rcv_skb+0x49/0xf0 [ 65.837976][ T9316] netlink_unicast+0x19a/0x270 [ 65.842715][ T9316] netlink_sendmsg+0x248/0x480 [ 65.847451][ T9316] sock_sendmsg+0x2b/0x40 [ 65.851747][ T9316] ____sys_sendmsg+0x1ed/0x230 [ 65.856478][ T9316] ? copy_msghdr_from_user+0x57/0x90 [ 65.861731][ T9316] ___sys_sendmsg+0x77/0xb0 [ 65.866203][ T9316] ? find_held_lock+0x2d/0x90 [ 65.870869][ T9316] ? __fget_files+0xe1/0x1d0 [ 65.875443][ T9316] ? __fget_files+0xf9/0x1d0 [ 65.880013][ T9316] __sys_sendmsg+0x52/0xa0 [ 65.884400][ T9316] do_syscall_64+0x2d/0x70 [ 65.888789][ T9316] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 65.894649][ T9316] RIP: 0033:0x45d249 [ 65.898511][ T9316] 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 [ 65.918084][ T9316] RSP: 002b:00007fe7625b1c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 65.926464][ T9316] RAX: ffffffffffffffda RBX: 000000000002c0c0 RCX: 000000000045d249 [ 65.934405][ T9316] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000005 [ 65.942364][ T9316] RBP: 00007fe7625b1ca0 R08: 0000000000000000 R09: 0000000000000000 [ 65.950311][ T9316] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000016 [ 65.958261][ T9316] R13: 00007ffc66143b0f R14: 00007fe7625b29c0 R15: 000000000118d08c [ 66.092088][ T9316] device veth1_vlan entered promiscuous mode [ 66.116325][ T9354] __nla_validate_parse: 9 callbacks suppressed [ 66.116329][ T9354] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.5'. [ 66.182966][ T9355] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.1'. [ 66.368083][ T9356] FAULT_INJECTION: forcing a failure. [ 66.368083][ T9356] name failslab, interval 1, probability 0, space 0, times 0 [ 66.381380][ T9356] CPU: 0 PID: 9356 Comm: syz-executor.5 Not tainted 5.10.0-rc3-syzkaller #0 [ 66.390031][ T9356] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 66.400165][ T9356] Call Trace: [ 66.403431][ T9356] dump_stack+0xa3/0xc8 [ 66.407602][ T9356] should_fail.cold.6+0x32/0x37 [ 66.412524][ T9356] should_failslab+0x5/0x10 [ 66.416999][ T9356] kmem_cache_alloc_node_trace+0x53f/0xc20 [ 66.422784][ T9356] ? rcu_read_lock_sched_held+0x4d/0x80 [ 66.428319][ T9356] __kmalloc_reserve.isra.57+0x29/0x80 [ 66.433765][ T9356] __alloc_skb+0x7d/0x1d0 [ 66.438110][ T9356] ? kfree+0x211/0x280 [ 66.442165][ T9356] inet_netconf_notify_devconf+0x7b/0x130 [ 66.448025][ T9356] devinet_sysctl_unregister+0x20/0x30 [ 66.453573][ T9356] inetdev_event+0x53d/0x6b0 [ 66.458165][ T9356] ? _roce_del_all_netdev_gids+0x10/0x10 [ 66.463768][ T9356] ? roce_gid_type_mask_support+0x50/0x50 [ 66.469941][ T9356] ? notifier_call_chain+0x2f/0x90 [ 66.475021][ T9356] notifier_call_chain+0x2f/0x90 [ 66.479938][ T9356] dev_change_net_namespace+0xdc/0x480 [ 66.485383][ T9356] do_setlink+0xd5/0x10b0 [ 66.489708][ T9356] ? __lock_acquire+0x4ea/0x1770 [ 66.494617][ T9356] ? __nla_validate_parse+0x5f/0xa50 [ 66.499874][ T9356] ? __lock_acquire+0x4ea/0x1770 [ 66.504795][ T9356] __rtnl_newlink+0x538/0x8a0 [ 66.509468][ T9356] ? __lock_acquire+0x4ea/0x1770 [ 66.514403][ T9356] ? __lock_acquire+0x4ea/0x1770 [ 66.519349][ T9356] rtnl_newlink+0x3e/0x60 [ 66.523700][ T9356] rtnetlink_rcv_msg+0x173/0x480 [ 66.528613][ T9356] ? rtnetlink_put_metrics+0x1d0/0x1d0 [ 66.534038][ T9356] netlink_rcv_skb+0x49/0xf0 [ 66.538706][ T9356] netlink_unicast+0x19a/0x270 [ 66.543444][ T9356] netlink_sendmsg+0x248/0x480 [ 66.548184][ T9356] sock_sendmsg+0x2b/0x40 [ 66.552485][ T9356] ____sys_sendmsg+0x1ed/0x230 [ 66.557266][ T9356] ? copy_msghdr_from_user+0x57/0x90 [ 66.562526][ T9356] ___sys_sendmsg+0x77/0xb0 [ 66.567006][ T9356] ? find_held_lock+0x2d/0x90 [ 66.571652][ T9356] ? __fget_files+0xe1/0x1d0 [ 66.576239][ T9356] ? __fget_files+0xf9/0x1d0 [ 66.580815][ T9356] __sys_sendmsg+0x52/0xa0 [ 66.585211][ T9356] do_syscall_64+0x2d/0x70 [ 66.589596][ T9356] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 66.595455][ T9356] RIP: 0033:0x45d249 [ 66.599316][ T9356] 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 [ 66.618950][ T9356] RSP: 002b:00007f4cd88c5c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 66.627334][ T9356] RAX: ffffffffffffffda RBX: 000000000002c0c0 RCX: 000000000045d249 [ 66.635278][ T9356] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000005 [ 66.643218][ T9356] RBP: 00007f4cd88c5ca0 R08: 0000000000000000 R09: 0000000000000000 [ 66.651164][ T9356] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000016 [ 66.659130][ T9356] R13: 00007ffc95a3730f R14: 00007f4cd88c69c0 R15: 000000000118d08c [ 66.673562][ T9356] netdevsim netdevsim5 netdevsim0: unset [1, 0] type 2 family 0 port 6081 - 0 [ 66.728667][ T9382] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.0'. [ 66.766849][ T9397] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.2'. [ 66.979500][ T9398] FAULT_INJECTION: forcing a failure. [ 66.979500][ T9398] name failslab, interval 1, probability 0, space 0, times 0 [ 66.998832][ T9398] CPU: 0 PID: 9398 Comm: syz-executor.2 Not tainted 5.10.0-rc3-syzkaller #0 [ 67.007493][ T9398] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 67.017528][ T9398] Call Trace: [ 67.020796][ T9398] dump_stack+0xa3/0xc8 [ 67.024930][ T9398] should_fail.cold.6+0x32/0x37 [ 67.029774][ T9398] should_failslab+0x5/0x10 [ 67.034253][ T9398] kmem_cache_alloc_node_trace+0x53f/0xc20 [ 67.040034][ T9398] ? rcu_read_lock_sched_held+0x4d/0x80 [ 67.045548][ T9398] __kmalloc_reserve.isra.57+0x29/0x80 [ 67.050979][ T9398] __alloc_skb+0x7d/0x1d0 [ 67.055279][ T9398] ? kfree+0x211/0x280 [ 67.059319][ T9398] inet_netconf_notify_devconf+0x7b/0x130 [ 67.065006][ T9398] devinet_sysctl_unregister+0x20/0x30 [ 67.070433][ T9398] inetdev_event+0x53d/0x6b0 [ 67.074994][ T9398] ? _roce_del_all_netdev_gids+0x10/0x10 [ 67.080590][ T9398] ? roce_gid_type_mask_support+0x50/0x50 [ 67.086274][ T9398] ? notifier_call_chain+0x2f/0x90 [ 67.091354][ T9398] notifier_call_chain+0x2f/0x90 [ 67.096265][ T9398] dev_change_net_namespace+0xdc/0x480 [ 67.101736][ T9398] do_setlink+0xd5/0x10b0 [ 67.106037][ T9398] ? __nla_validate_parse+0x5f/0xa50 [ 67.111301][ T9398] __rtnl_newlink+0x538/0x8a0 [ 67.115950][ T9398] ? __lock_acquire+0x4ea/0x1770 [ 67.120855][ T9398] ? __lock_acquire+0x4ea/0x1770 [ 67.125757][ T9398] ? __lock_acquire+0x4ea/0x1770 [ 67.130698][ T9398] rtnl_newlink+0x3e/0x60 [ 67.134999][ T9398] rtnetlink_rcv_msg+0x173/0x480 [ 67.139919][ T9398] ? rtnetlink_put_metrics+0x1d0/0x1d0 [ 67.145343][ T9398] netlink_rcv_skb+0x49/0xf0 [ 67.149916][ T9398] netlink_unicast+0x19a/0x270 [ 67.154645][ T9398] netlink_sendmsg+0x248/0x480 [ 67.159379][ T9398] sock_sendmsg+0x2b/0x40 [ 67.163673][ T9398] ____sys_sendmsg+0x1ed/0x230 [ 67.168418][ T9398] ? copy_msghdr_from_user+0x57/0x90 [ 67.173694][ T9398] ___sys_sendmsg+0x77/0xb0 [ 67.178200][ T9398] ? find_held_lock+0x2d/0x90 [ 67.182845][ T9398] ? __fget_files+0xe1/0x1d0 [ 67.187401][ T9398] ? __fget_files+0xf9/0x1d0 [ 67.191962][ T9398] __sys_sendmsg+0x52/0xa0 [ 67.196354][ T9398] do_syscall_64+0x2d/0x70 [ 67.200739][ T9398] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 67.206614][ T9398] RIP: 0033:0x45d249 [ 67.210479][ T9398] 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 [ 67.230075][ T9398] RSP: 002b:00007fe518403c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 67.238462][ T9398] RAX: ffffffffffffffda RBX: 000000000002c0c0 RCX: 000000000045d249 [ 67.246411][ T9398] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000005 [ 67.254404][ T9398] RBP: 00007fe518403ca0 R08: 0000000000000000 R09: 0000000000000000 [ 67.262347][ T9398] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000016 [ 67.270292][ T9398] R13: 00007ffcb958a6ef R14: 00007fe5184049c0 R15: 000000000118d08c [ 67.281007][ T9398] netdevsim netdevsim2 netdevsim1: unset [1, 0] type 2 family 0 port 6081 - 0 [ 67.323932][ T9433] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.3'. [ 67.337376][ T9437] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.4'. [ 67.444260][ T9439] FAULT_INJECTION: forcing a failure. [ 67.444260][ T9439] name failslab, interval 1, probability 0, space 0, times 0 [ 67.456922][ T9439] CPU: 0 PID: 9439 Comm: syz-executor.3 Not tainted 5.10.0-rc3-syzkaller #0 [ 67.465570][ T9439] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 67.475603][ T9439] Call Trace: [ 67.478865][ T9439] dump_stack+0xa3/0xc8 [ 67.482996][ T9439] should_fail.cold.6+0x32/0x37 [ 67.487821][ T9439] should_failslab+0x5/0x10 [ 67.492296][ T9439] kmem_cache_alloc_node_trace+0x5b/0xc20 [ 67.497992][ T9439] ? rcu_read_lock_sched_held+0x4d/0x80 [ 67.503510][ T9439] __kmalloc_reserve.isra.57+0x29/0x80 [ 67.508984][ T9439] __alloc_skb+0x7d/0x1d0 [ 67.513295][ T9439] __neigh_notify+0x3a/0xc0 [ 67.517775][ T9439] neigh_cleanup_and_release+0x3a/0x140 [ 67.523287][ T9439] neigh_flush_dev+0x202/0x2a0 [ 67.528026][ T9439] __neigh_ifdown+0x2b/0xf0 [ 67.532509][ T9439] neigh_ifdown+0x7/0x10 [ 67.536732][ T9439] addrconf_ifdown+0x4f/0x600 [ 67.541394][ T9439] addrconf_notify+0x1f5/0xba0 [ 67.546139][ T9439] ? __local_bh_enable_ip+0xa5/0x150 [ 67.551403][ T9439] ? lockdep_hardirqs_on+0x54/0x110 [ 67.556580][ T9439] ? clusterip_netdev_event+0x11e/0x220 [ 67.562093][ T9439] ? __local_bh_enable_ip+0xa5/0x150 [ 67.567347][ T9439] ? notifier_call_chain+0x2f/0x90 [ 67.572429][ T9439] notifier_call_chain+0x2f/0x90 [ 67.577348][ T9439] dev_close_many+0xeb/0x140 [ 67.581914][ T9439] dev_close.part.112+0x59/0xa0 [ 67.586740][ T9439] dev_change_net_namespace+0x417/0x480 [ 67.592265][ T9439] ? ns_capable_common+0x39/0x60 [ 67.597186][ T9439] do_setlink+0xd5/0x10b0 [ 67.601594][ T9439] ? __nla_validate_parse+0x5f/0xa50 [ 67.606848][ T9439] __rtnl_newlink+0x538/0x8a0 [ 67.611509][ T9439] ? __lock_acquire+0x4ea/0x1770 [ 67.616444][ T9439] ? __lock_acquire+0x4ea/0x1770 [ 67.621409][ T9439] rtnl_newlink+0x3e/0x60 [ 67.625719][ T9439] rtnetlink_rcv_msg+0x173/0x480 [ 67.630633][ T9439] ? rtnetlink_put_metrics+0x1d0/0x1d0 [ 67.636078][ T9439] netlink_rcv_skb+0x49/0xf0 [ 67.640669][ T9439] netlink_unicast+0x19a/0x270 [ 67.645402][ T9439] netlink_sendmsg+0x248/0x480 [ 67.650143][ T9439] sock_sendmsg+0x2b/0x40 [ 67.654450][ T9439] ____sys_sendmsg+0x1ed/0x230 [ 67.659189][ T9439] ? copy_msghdr_from_user+0x57/0x90 [ 67.664445][ T9439] ___sys_sendmsg+0x77/0xb0 [ 67.668923][ T9439] ? find_held_lock+0x2d/0x90 [ 67.673576][ T9439] ? __fget_files+0xe1/0x1d0 [ 67.678169][ T9439] ? __fget_files+0xf9/0x1d0 [ 67.682731][ T9439] __sys_sendmsg+0x52/0xa0 [ 67.687145][ T9439] do_syscall_64+0x2d/0x70 [ 67.691542][ T9439] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 67.697406][ T9439] RIP: 0033:0x45d249 [ 67.701326][ T9439] 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 [ 67.720905][ T9439] RSP: 002b:00007f714e879c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 67.729287][ T9439] RAX: ffffffffffffffda RBX: 000000000002c0c0 RCX: 000000000045d249 [ 67.737232][ T9439] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000005 [ 67.745182][ T9439] RBP: 00007f714e879ca0 R08: 0000000000000000 R09: 0000000000000000 [ 67.753138][ T9439] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000016 [ 67.761144][ T9439] R13: 00007ffd22bd140f R14: 00007f714e87a9c0 R15: 000000000118d08c [ 67.913305][ T9464] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.1'. [ 67.937343][ T9484] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.5'. [ 68.004173][ T9486] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.0'. [ 68.031779][ T9512] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.2'. [ 68.110692][ T9513] FAULT_INJECTION: forcing a failure. [ 68.110692][ T9513] name failslab, interval 1, probability 0, space 0, times 0 [ 68.136635][ T9513] CPU: 1 PID: 9513 Comm: syz-executor.2 Not tainted 5.10.0-rc3-syzkaller #0 [ 68.145311][ T9513] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 68.155352][ T9513] Call Trace: [ 68.158629][ T9513] dump_stack+0xa3/0xc8 [ 68.162777][ T9513] should_fail.cold.6+0x32/0x37 [ 68.167613][ T9513] should_failslab+0x5/0x10 [ 68.172100][ T9513] __kmalloc_track_caller+0x2eb/0x7c0 [ 68.177627][ T9513] ? device_rename+0x41/0xd0 [ 68.182198][ T9513] ? rcu_read_lock_sched_held+0x4d/0x80 [ 68.187722][ T9513] ? kfree+0x249/0x280 [ 68.191783][ T9513] kstrdup+0x28/0x50 [ 68.195652][ T9513] device_rename+0x41/0xd0 [ 68.200042][ T9513] dev_change_net_namespace+0x358/0x480 [ 68.205560][ T9513] do_setlink+0xd5/0x10b0 [ 68.209864][ T9513] ? __nla_validate_parse+0x5f/0xa50 [ 68.215120][ T9513] __rtnl_newlink+0x538/0x8a0 [ 68.219774][ T9513] ? __lock_acquire+0x4ea/0x1770 [ 68.224682][ T9513] ? __lock_acquire+0x4ea/0x1770 [ 68.229625][ T9513] rtnl_newlink+0x3e/0x60 [ 68.233938][ T9513] rtnetlink_rcv_msg+0x173/0x480 [ 68.238919][ T9513] ? rtnetlink_put_metrics+0x1d0/0x1d0 [ 68.244347][ T9513] netlink_rcv_skb+0x49/0xf0 [ 68.248907][ T9513] netlink_unicast+0x19a/0x270 [ 68.253637][ T9513] netlink_sendmsg+0x248/0x480 [ 68.258380][ T9513] sock_sendmsg+0x2b/0x40 [ 68.262711][ T9513] ____sys_sendmsg+0x1ed/0x230 [ 68.267451][ T9513] ? copy_msghdr_from_user+0x57/0x90 [ 68.272767][ T9513] ___sys_sendmsg+0x77/0xb0 [ 68.277243][ T9513] ? find_held_lock+0x2d/0x90 [ 68.281940][ T9513] ? __fget_files+0xe1/0x1d0 [ 68.286548][ T9513] ? __fget_files+0xf9/0x1d0 [ 68.291117][ T9513] __sys_sendmsg+0x52/0xa0 [ 68.295508][ T9513] do_syscall_64+0x2d/0x70 [ 68.299893][ T9513] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 68.305752][ T9513] RIP: 0033:0x45d249 [ 68.309612][ T9513] 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 [ 68.329181][ T9513] RSP: 002b:00007fe518403c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 68.337555][ T9513] RAX: ffffffffffffffda RBX: 000000000002c0c0 RCX: 000000000045d249 [ 68.345494][ T9513] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000005 [ 68.353433][ T9513] RBP: 00007fe518403ca0 R08: 0000000000000000 R09: 0000000000000000 [ 68.361371][ T9513] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000016 [ 68.369312][ T9513] R13: 00007ffcb958a6ef R14: 00007fe5184049c0 R15: 000000000118d08c [ 68.379702][ T9513] ------------[ cut here ]------------ [ 68.385940][ T9513] WARNING: CPU: 1 PID: 9513 at net/core/dev.c:10759 dev_change_net_namespace+0x458/0x480 [ 68.396012][ T9513] Modules linked in: [ 68.399964][ T9513] CPU: 1 PID: 9513 Comm: syz-executor.2 Not tainted 5.10.0-rc3-syzkaller #0 [ 68.408717][ T9513] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 68.418814][ T9513] RIP: 0010:dev_change_net_namespace+0x458/0x480 [ 68.425423][ T9513] Code: 48 c7 c6 a7 75 0b 84 48 c7 c7 a0 55 ec 83 c6 05 ed 07 ee 01 01 e8 0f b0 7d 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 [ 68.445425][ T9513] RSP: 0018:ffffc90004d4f580 EFLAGS: 00010282 [ 68.451555][ T9513] RAX: 00000000fffffff4 RBX: ffff88811dae0000 RCX: 0000000000000000 [ 68.459607][ T9513] RDX: 0000000000000001 RSI: ffffffff83e8c727 RDI: 0000000000000286 [ 68.467613][ T9513] RBP: ffff88811dae00a0 R08: 0000000000000001 R09: 0000000000000001 [ 68.475620][ T9513] R10: 0000000000000001 R11: ffffc90004d4f138 R12: ffff88811dae00b8 [ 68.484199][ T9513] R13: ffffffff84623380 R14: ffff88811dae0090 R15: ffffffff84623380 [ 68.492219][ T9513] FS: 00007fe518404700(0000) GS:ffff88813bd00000(0000) knlGS:0000000000000000 [ 68.501260][ T9513] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 68.507912][ T9513] CR2: 00007f63b3207000 CR3: 000000011f55a000 CR4: 00000000001506e0 [ 68.515923][ T9513] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 68.523915][ T9513] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 68.531933][ T9513] Call Trace: [ 68.535206][ T9513] do_setlink+0xd5/0x10b0 [ 68.539509][ T9513] ? __nla_validate_parse+0x5f/0xa50 [ 68.544809][ T9513] __rtnl_newlink+0x538/0x8a0 [ 68.549550][ T9513] ? __lock_acquire+0x4ea/0x1770 [ 68.554530][ T9513] ? __lock_acquire+0x4ea/0x1770 [ 68.559467][ T9513] rtnl_newlink+0x3e/0x60 [ 68.563869][ T9513] rtnetlink_rcv_msg+0x173/0x480 [ 68.568788][ T9513] ? rtnetlink_put_metrics+0x1d0/0x1d0 [ 68.574401][ T9513] netlink_rcv_skb+0x49/0xf0 [ 68.578973][ T9513] netlink_unicast+0x19a/0x270 [ 68.583925][ T9513] netlink_sendmsg+0x248/0x480 [ 68.588680][ T9513] sock_sendmsg+0x2b/0x40 [ 68.593650][ T9513] ____sys_sendmsg+0x1ed/0x230 [ 68.598398][ T9513] ? copy_msghdr_from_user+0x57/0x90 [ 68.603715][ T9513] ___sys_sendmsg+0x77/0xb0 [ 68.608202][ T9513] ? find_held_lock+0x2d/0x90 [ 68.612950][ T9513] ? __fget_files+0xe1/0x1d0 [ 68.617542][ T9513] ? __fget_files+0xf9/0x1d0 [ 68.622203][ T9513] __sys_sendmsg+0x52/0xa0 [ 68.626656][ T9513] do_syscall_64+0x2d/0x70 [ 68.631116][ T9513] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 68.636985][ T9513] RIP: 0033:0x45d249 [ 68.640909][ T9513] 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 [ 68.660713][ T9513] RSP: 002b:00007fe518403c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 68.669106][ T9513] RAX: ffffffffffffffda RBX: 000000000002c0c0 RCX: 000000000045d249 [ 68.677094][ T9513] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000005 [ 68.685127][ T9513] RBP: 00007fe518403ca0 R08: 0000000000000000 R09: 0000000000000000 [ 68.693142][ T9513] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000016 [ 68.701615][ T9513] R13: 00007ffcb958a6ef R14: 00007fe5184049c0 R15: 000000000118d08c [ 68.709582][ T9513] Kernel panic - not syncing: panic_on_warn set ... [ 68.716150][ T9513] CPU: 1 PID: 9513 Comm: syz-executor.2 Not tainted 5.10.0-rc3-syzkaller #0 [ 68.724794][ T9513] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 68.734830][ T9513] Call Trace: [ 68.738090][ T9513] dump_stack+0xa3/0xc8 [ 68.742232][ T9513] panic+0x135/0x31a [ 68.746102][ T9513] ? dev_change_net_namespace+0x458/0x480 [ 68.751793][ T9513] __warn.cold.13+0x4b/0x4b [ 68.756263][ T9513] ? dev_change_net_namespace+0x458/0x480 [ 68.761950][ T9513] report_bug+0xc0/0xf0 [ 68.766086][ T9513] handle_bug+0x35/0x90 [ 68.770232][ T9513] exc_invalid_op+0x13/0x60 [ 68.774711][ T9513] asm_exc_invalid_op+0x12/0x20 [ 68.779531][ T9513] RIP: 0010:dev_change_net_namespace+0x458/0x480 [ 68.785822][ T9513] Code: 48 c7 c6 a7 75 0b 84 48 c7 c7 a0 55 ec 83 c6 05 ed 07 ee 01 01 e8 0f b0 7d 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 [ 68.805399][ T9513] RSP: 0018:ffffc90004d4f580 EFLAGS: 00010282 [ 68.811449][ T9513] RAX: 00000000fffffff4 RBX: ffff88811dae0000 RCX: 0000000000000000 [ 68.819405][ T9513] RDX: 0000000000000001 RSI: ffffffff83e8c727 RDI: 0000000000000286 [ 68.827345][ T9513] RBP: ffff88811dae00a0 R08: 0000000000000001 R09: 0000000000000001 [ 68.835299][ T9513] R10: 0000000000000001 R11: ffffc90004d4f138 R12: ffff88811dae00b8 [ 68.843259][ T9513] R13: ffffffff84623380 R14: ffff88811dae0090 R15: ffffffff84623380 [ 68.851212][ T9513] do_setlink+0xd5/0x10b0 [ 68.855521][ T9513] ? __nla_validate_parse+0x5f/0xa50 [ 68.860781][ T9513] __rtnl_newlink+0x538/0x8a0 [ 68.865441][ T9513] ? __lock_acquire+0x4ea/0x1770 [ 68.870353][ T9513] ? __lock_acquire+0x4ea/0x1770 [ 68.875276][ T9513] rtnl_newlink+0x3e/0x60 [ 68.879591][ T9513] rtnetlink_rcv_msg+0x173/0x480 [ 68.884496][ T9513] ? rtnetlink_put_metrics+0x1d0/0x1d0 [ 68.889940][ T9513] netlink_rcv_skb+0x49/0xf0 [ 68.894503][ T9513] netlink_unicast+0x19a/0x270 [ 68.899232][ T9513] netlink_sendmsg+0x248/0x480 [ 68.903963][ T9513] sock_sendmsg+0x2b/0x40 [ 68.908258][ T9513] ____sys_sendmsg+0x1ed/0x230 [ 68.912988][ T9513] ? copy_msghdr_from_user+0x57/0x90 [ 68.918239][ T9513] ___sys_sendmsg+0x77/0xb0 [ 68.922735][ T9513] ? find_held_lock+0x2d/0x90 [ 68.927384][ T9513] ? __fget_files+0xe1/0x1d0 [ 68.931965][ T9513] ? __fget_files+0xf9/0x1d0 [ 68.936526][ T9513] __sys_sendmsg+0x52/0xa0 [ 68.940913][ T9513] do_syscall_64+0x2d/0x70 [ 68.945312][ T9513] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 68.951169][ T9513] RIP: 0033:0x45d249 [ 68.955035][ T9513] 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 [ 68.974607][ T9513] RSP: 002b:00007fe518403c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 68.983007][ T9513] RAX: ffffffffffffffda RBX: 000000000002c0c0 RCX: 000000000045d249 [ 68.990965][ T9513] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000005 [ 68.998905][ T9513] RBP: 00007fe518403ca0 R08: 0000000000000000 R09: 0000000000000000 [ 69.006844][ T9513] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000016 [ 69.014782][ T9513] R13: 00007ffcb958a6ef R14: 00007fe5184049c0 R15: 000000000118d08c [ 69.024131][ T9513] Kernel Offset: disabled [ 69.028442][ T9513] Rebooting in 86400 seconds..