Debian GNU/Linux 9 syzkaller ttyS0 syzkaller login: [ 42.514245][ T7098] as (7098) used greatest stack depth: 23072 bytes left [ 42.945864][ T27] audit: type=1400 audit(1586050797.300:8): avc: denied { execmem } for pid=7106 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 42.958484][ T7107] IPVS: ftp: loaded support on port[0] = 21 [ 43.288332][ T7] tipc: TX() has been purged, node left! [ 43.563728][ T7090] can: request_module (can-proto-0) failed. [ 46.499693][ T7090] can: request_module (can-proto-0) failed. [ 46.510869][ T7090] can: request_module (can-proto-0) failed. [ 46.550337][ T27] audit: type=1400 audit(1586050800.911:9): avc: denied { create } for pid=7083 comm="syz-fuzzer" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=dccp_socket permissive=1 Warning: Permanently added '10.128.0.146' (ECDSA) to the list of known hosts. 2020/04/05 01:40:08 parsed 1 programs 2020/04/05 01:40:09 executed programs: 0 [ 55.083366][ T27] audit: type=1400 audit(1586050809.442:10): avc: denied { execmem } for pid=7237 comm="syz-executor.5" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 55.152539][ T7239] IPVS: ftp: loaded support on port[0] = 21 [ 55.160107][ T7242] IPVS: ftp: loaded support on port[0] = 21 [ 55.164105][ T7240] IPVS: ftp: loaded support on port[0] = 21 [ 55.214909][ T7247] IPVS: ftp: loaded support on port[0] = 21 [ 55.228419][ T7244] IPVS: ftp: loaded support on port[0] = 21 [ 55.248517][ T7246] IPVS: ftp: loaded support on port[0] = 21 [ 55.628989][ T7242] chnl_net:caif_netlink_parms(): no params data found [ 55.645938][ T7240] chnl_net:caif_netlink_parms(): no params data found [ 55.689919][ T7246] chnl_net:caif_netlink_parms(): no params data found [ 55.698597][ T7239] chnl_net:caif_netlink_parms(): no params data found [ 55.741808][ T7247] chnl_net:caif_netlink_parms(): no params data found [ 55.828288][ T7244] chnl_net:caif_netlink_parms(): no params data found [ 55.880974][ T7240] bridge0: port 1(bridge_slave_0) entered blocking state [ 55.889650][ T7240] bridge0: port 1(bridge_slave_0) entered disabled state [ 55.899437][ T7240] device bridge_slave_0 entered promiscuous mode [ 55.914977][ T7240] bridge0: port 2(bridge_slave_1) entered blocking state [ 55.922962][ T7240] bridge0: port 2(bridge_slave_1) entered disabled state [ 55.931128][ T7240] device bridge_slave_1 entered promiscuous mode [ 55.979558][ T7246] bridge0: port 1(bridge_slave_0) entered blocking state [ 55.988698][ T7246] bridge0: port 1(bridge_slave_0) entered disabled state [ 55.996786][ T7246] device bridge_slave_0 entered promiscuous mode [ 56.018120][ T7240] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 56.031209][ T7247] bridge0: port 1(bridge_slave_0) entered blocking state [ 56.038542][ T7247] bridge0: port 1(bridge_slave_0) entered disabled state [ 56.047925][ T7247] device bridge_slave_0 entered promiscuous mode [ 56.058909][ T7246] bridge0: port 2(bridge_slave_1) entered blocking state [ 56.066849][ T7246] bridge0: port 2(bridge_slave_1) entered disabled state [ 56.074525][ T7246] device bridge_slave_1 entered promiscuous mode [ 56.082486][ T7239] bridge0: port 1(bridge_slave_0) entered blocking state [ 56.090317][ T7239] bridge0: port 1(bridge_slave_0) entered disabled state [ 56.098666][ T7239] device bridge_slave_0 entered promiscuous mode [ 56.112398][ T7239] bridge0: port 2(bridge_slave_1) entered blocking state [ 56.121441][ T7239] bridge0: port 2(bridge_slave_1) entered disabled state [ 56.131925][ T7239] device bridge_slave_1 entered promiscuous mode [ 56.140282][ T7240] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 56.150100][ T7247] bridge0: port 2(bridge_slave_1) entered blocking state [ 56.157300][ T7247] bridge0: port 2(bridge_slave_1) entered disabled state [ 56.164874][ T7247] device bridge_slave_1 entered promiscuous mode [ 56.183509][ T7242] bridge0: port 1(bridge_slave_0) entered blocking state [ 56.191641][ T7242] bridge0: port 1(bridge_slave_0) entered disabled state [ 56.200702][ T7242] device bridge_slave_0 entered promiscuous mode [ 56.213988][ T7242] bridge0: port 2(bridge_slave_1) entered blocking state [ 56.222910][ T7242] bridge0: port 2(bridge_slave_1) entered disabled state [ 56.231109][ T7242] device bridge_slave_1 entered promiscuous mode [ 56.253639][ T7247] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 56.287086][ T7240] team0: Port device team_slave_0 added [ 56.295126][ T7246] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 56.305825][ T7247] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 56.318050][ T7239] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 56.331723][ T7239] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 56.347481][ T7240] team0: Port device team_slave_1 added [ 56.354810][ T7242] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 56.365670][ T7246] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 56.408689][ T7242] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 56.423476][ T7246] team0: Port device team_slave_0 added [ 56.434959][ T7246] team0: Port device team_slave_1 added [ 56.464443][ T7240] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 56.472381][ T7240] 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. [ 56.501249][ T7240] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 56.520923][ T7247] team0: Port device team_slave_0 added [ 56.528632][ T7244] bridge0: port 1(bridge_slave_0) entered blocking state [ 56.535709][ T7244] bridge0: port 1(bridge_slave_0) entered disabled state [ 56.544541][ T7244] device bridge_slave_0 entered promiscuous mode [ 56.558627][ T7239] team0: Port device team_slave_0 added [ 56.570550][ T7240] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 56.578357][ T7240] 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. [ 56.605836][ T7240] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 56.630536][ T7247] team0: Port device team_slave_1 added [ 56.636524][ T7244] bridge0: port 2(bridge_slave_1) entered blocking state [ 56.643591][ T7244] bridge0: port 2(bridge_slave_1) entered disabled state [ 56.652086][ T7244] device bridge_slave_1 entered promiscuous mode [ 56.660007][ T7239] team0: Port device team_slave_1 added [ 56.672993][ T7242] team0: Port device team_slave_0 added [ 56.684271][ T7242] team0: Port device team_slave_1 added [ 56.691606][ T7246] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 56.700018][ T7246] 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. [ 56.726936][ T7246] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 56.743104][ T7246] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 56.751226][ T7246] 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. [ 56.778573][ T7246] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 56.810028][ T7244] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 56.834525][ T7247] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 56.841655][ T7247] 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. [ 56.873863][ T7247] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 56.891465][ T7247] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 56.898714][ T7247] 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. [ 56.925373][ T7247] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 56.987750][ T7240] device hsr_slave_0 entered promiscuous mode [ 57.026209][ T7240] device hsr_slave_1 entered promiscuous mode [ 57.078822][ T7244] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 57.099559][ T7239] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 57.106612][ T7239] 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. [ 57.132542][ T7239] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 57.178307][ T7246] device hsr_slave_0 entered promiscuous mode [ 57.226599][ T7246] device hsr_slave_1 entered promiscuous mode [ 57.266083][ T7246] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 57.273805][ T7246] Cannot create hsr debugfs directory [ 57.286693][ T7242] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 57.293769][ T7242] 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. [ 57.320042][ T7242] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 57.336200][ T7239] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 57.343253][ T7239] 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. [ 57.369311][ T7239] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 57.394929][ T7242] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 57.402602][ T7242] 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. [ 57.429518][ T7242] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 57.443546][ T7244] team0: Port device team_slave_0 added [ 57.461914][ T7244] team0: Port device team_slave_1 added [ 57.509508][ T7247] device hsr_slave_0 entered promiscuous mode [ 57.576374][ T7247] device hsr_slave_1 entered promiscuous mode [ 57.636055][ T7247] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 57.643621][ T7247] Cannot create hsr debugfs directory [ 57.708740][ T7239] device hsr_slave_0 entered promiscuous mode [ 57.736150][ T7239] device hsr_slave_1 entered promiscuous mode [ 57.775958][ T7239] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 57.783539][ T7239] Cannot create hsr debugfs directory [ 57.842071][ T7244] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 57.849710][ T7244] 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. [ 57.877076][ T7244] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 57.909031][ T7242] device hsr_slave_0 entered promiscuous mode [ 57.976317][ T7242] device hsr_slave_1 entered promiscuous mode [ 58.015845][ T7242] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 58.023424][ T7242] Cannot create hsr debugfs directory [ 58.048057][ T7244] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 58.055051][ T7244] 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. [ 58.087665][ T7244] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 58.239209][ T7244] device hsr_slave_0 entered promiscuous mode [ 58.276440][ T7244] device hsr_slave_1 entered promiscuous mode [ 58.335905][ T7244] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 58.343472][ T7244] Cannot create hsr debugfs directory [ 58.462140][ T7240] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 58.519160][ T7240] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 58.601538][ T7240] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 58.667135][ T7240] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 58.749963][ T7246] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 58.797828][ T7246] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 58.860155][ T7246] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 58.930809][ T7246] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 59.041654][ T7242] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 59.092911][ T7242] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 59.132659][ T7242] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 59.180801][ T7242] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 59.248176][ T7239] netdevsim netdevsim5 netdevsim0: renamed from eth0 [ 59.309327][ T7239] netdevsim netdevsim5 netdevsim1: renamed from eth1 [ 59.367979][ T7239] netdevsim netdevsim5 netdevsim2: renamed from eth2 [ 59.441428][ T7239] netdevsim netdevsim5 netdevsim3: renamed from eth3 [ 59.514084][ T7247] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 59.578465][ T7247] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 59.629870][ T7247] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 59.668809][ T7247] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 59.755260][ T7244] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 59.797895][ T7244] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 59.838418][ T7244] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 59.903598][ T7240] 8021q: adding VLAN 0 to HW filter on device bond0 [ 59.922164][ T7246] 8021q: adding VLAN 0 to HW filter on device bond0 [ 59.930474][ T7244] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 59.985999][ T2717] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 59.994310][ T2717] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 60.032992][ T7240] 8021q: adding VLAN 0 to HW filter on device team0 [ 60.051450][ T7246] 8021q: adding VLAN 0 to HW filter on device team0 [ 60.068052][ T3041] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 60.078053][ T3041] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 60.087031][ T3041] bridge0: port 1(bridge_slave_0) entered blocking state [ 60.094132][ T3041] bridge0: port 1(bridge_slave_0) entered forwarding state [ 60.103230][ T3041] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 60.112538][ T3041] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 60.121108][ T3041] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 60.130029][ T3041] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 60.139723][ T3041] bridge0: port 1(bridge_slave_0) entered blocking state [ 60.146847][ T3041] bridge0: port 1(bridge_slave_0) entered forwarding state [ 60.155011][ T3041] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 60.163754][ T3041] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 60.175568][ T4152] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 60.184044][ T4152] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 60.198006][ T4152] bridge0: port 2(bridge_slave_1) entered blocking state [ 60.205059][ T4152] bridge0: port 2(bridge_slave_1) entered forwarding state [ 60.214911][ T4152] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 60.228227][ T4152] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 60.236913][ T4152] bridge0: port 2(bridge_slave_1) entered blocking state [ 60.244660][ T4152] bridge0: port 2(bridge_slave_1) entered forwarding state [ 60.281414][ T7239] 8021q: adding VLAN 0 to HW filter on device bond0 [ 60.310570][ T7242] 8021q: adding VLAN 0 to HW filter on device bond0 [ 60.319050][ T4152] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 60.329430][ T4152] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 60.338482][ T4152] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 60.347518][ T4152] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 60.356717][ T4152] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 60.365263][ T4152] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 60.374372][ T4152] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 60.383435][ T4152] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 60.392122][ T4152] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 60.401064][ T4152] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 60.410497][ T4152] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 60.419564][ T4152] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 60.435228][ T7240] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 60.446451][ T7240] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 60.475252][ T7239] 8021q: adding VLAN 0 to HW filter on device team0 [ 60.487592][ T4152] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 60.499765][ T4152] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 60.509348][ T4152] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 60.521035][ T4152] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 60.530932][ T4152] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 60.543614][ T4152] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 60.552817][ T4152] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 60.561533][ T4152] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 60.570012][ T4152] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 60.578053][ T4152] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 60.585866][ T4152] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 60.594063][ T4152] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 60.617166][ T7246] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 60.634730][ T4152] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 60.643468][ T4152] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 60.652969][ T4152] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 60.662218][ T4152] bridge0: port 1(bridge_slave_0) entered blocking state [ 60.669460][ T4152] bridge0: port 1(bridge_slave_0) entered forwarding state [ 60.677832][ T4152] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 60.692602][ T7242] 8021q: adding VLAN 0 to HW filter on device team0 [ 60.702335][ T7247] 8021q: adding VLAN 0 to HW filter on device bond0 [ 60.723296][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 60.738570][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 60.750358][ T5] bridge0: port 2(bridge_slave_1) entered blocking state [ 60.757536][ T5] bridge0: port 2(bridge_slave_1) entered forwarding state [ 60.765974][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 60.773584][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 60.781984][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 60.791249][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 60.799264][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 60.839216][ T4146] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 60.848493][ T4146] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 60.859562][ T4146] bridge0: port 1(bridge_slave_0) entered blocking state [ 60.866698][ T4146] bridge0: port 1(bridge_slave_0) entered forwarding state [ 60.874172][ T4146] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 60.883350][ T4146] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 60.891743][ T4146] bridge0: port 2(bridge_slave_1) entered blocking state [ 60.899023][ T4146] bridge0: port 2(bridge_slave_1) entered forwarding state [ 60.907413][ T4146] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 60.916196][ T4146] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 60.924676][ T4146] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 60.933132][ T4146] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 60.942119][ T4146] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 60.951026][ T4146] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 60.959299][ T4146] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 60.978827][ T4146] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 60.987583][ T4146] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 60.998545][ T7247] 8021q: adding VLAN 0 to HW filter on device team0 [ 61.007021][ T7240] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 61.032934][ T4152] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 61.042962][ T4152] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 61.052162][ T4152] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 61.060914][ T4152] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 61.069574][ T4152] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 61.078363][ T4152] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 61.086998][ T4152] bridge0: port 1(bridge_slave_0) entered blocking state [ 61.094037][ T4152] bridge0: port 1(bridge_slave_0) entered forwarding state [ 61.103055][ T4152] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 61.112285][ T4152] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 61.121540][ T4152] bridge0: port 2(bridge_slave_1) entered blocking state [ 61.128688][ T4152] bridge0: port 2(bridge_slave_1) entered forwarding state [ 61.143595][ T7239] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 61.157334][ T7239] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 61.170542][ T7244] 8021q: adding VLAN 0 to HW filter on device bond0 [ 61.192363][ T4152] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 61.200719][ T4152] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 61.212315][ T4152] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 61.221063][ T4152] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 61.230005][ T4152] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 61.238060][ T4152] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 61.245771][ T4152] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 61.253981][ T4152] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 61.262343][ T4152] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 61.271067][ T4152] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 61.279827][ T4152] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 61.288688][ T4152] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 61.297371][ T4152] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 61.306092][ T4152] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 61.315207][ T4152] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 61.330142][ T7242] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 61.330721][ T7242] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 61.345112][ T7246] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 61.372740][ T7244] 8021q: adding VLAN 0 to HW filter on device team0 [ 61.381489][ T3041] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 61.393827][ T3041] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 61.402883][ T3041] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 61.413831][ T3041] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 61.424685][ T3041] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 61.435210][ T3041] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 61.443594][ T3041] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 61.455155][ T3041] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 61.463015][ T3041] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 61.474948][ T3041] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 61.486220][ T3041] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 61.527032][ T2717] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 61.536867][ T2717] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 61.545107][ T2717] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 61.554502][ T2717] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 61.563658][ T2717] bridge0: port 1(bridge_slave_0) entered blocking state [ 61.570899][ T2717] bridge0: port 1(bridge_slave_0) entered forwarding state [ 61.578694][ T2717] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 61.587842][ T2717] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 61.598834][ T7240] device veth0_vlan entered promiscuous mode [ 61.629125][ T7247] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 61.644060][ T7247] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 61.652747][ T2717] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 61.662257][ T2717] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 61.670494][ T2717] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 61.679187][ T2717] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 61.687966][ T2717] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 61.696349][ T2717] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 61.704573][ T2717] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 61.713963][ T2717] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 61.722008][ T2717] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 61.730295][ T2717] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 61.739462][ T2717] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 61.748141][ T2717] bridge0: port 2(bridge_slave_1) entered blocking state [ 61.755271][ T2717] bridge0: port 2(bridge_slave_1) entered forwarding state [ 61.767049][ T7242] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 61.783035][ T7239] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 61.804583][ T7247] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 61.827531][ T7240] device veth1_vlan entered promiscuous mode [ 61.843670][ T4152] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 61.851949][ T4152] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 61.859550][ T4152] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 61.867127][ T4152] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 61.875963][ T4152] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 61.884356][ T4152] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 61.893221][ T4152] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 61.902673][ T4152] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 61.976307][ T3041] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 61.985013][ T3041] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 61.996690][ T3041] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 62.006665][ T3041] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 62.014883][ T3041] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 62.023675][ T3041] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 62.032995][ T3041] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 62.042022][ T3041] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 62.050631][ T3041] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 62.063457][ T3041] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 62.072399][ T3041] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 62.081652][ T3041] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 62.090872][ T3041] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 62.112310][ T7247] device veth0_vlan entered promiscuous mode [ 62.148993][ T4146] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 62.159690][ T4146] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 62.169177][ T4146] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 62.178669][ T4146] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 62.187422][ T4146] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 62.196452][ T4146] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 62.204831][ T4146] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 62.213620][ T4146] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 62.222497][ T4146] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 62.231040][ T4146] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 62.239068][ T4146] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 62.247049][ T4146] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 62.254853][ T4146] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 62.263363][ T4146] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 62.273529][ T7244] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 62.296701][ T7242] device veth0_vlan entered promiscuous mode [ 62.304341][ T7240] device veth0_macvtap entered promiscuous mode [ 62.313931][ T7246] device veth0_vlan entered promiscuous mode [ 62.325113][ T7247] device veth1_vlan entered promiscuous mode [ 62.348010][ T7240] device veth1_macvtap entered promiscuous mode [ 62.362198][ T7242] device veth1_vlan entered promiscuous mode [ 62.374519][ T4146] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 62.384395][ T4146] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 62.393124][ T4146] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 62.401544][ T4146] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 62.410301][ T4146] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 62.418682][ T4146] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 62.427658][ T4146] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 62.436592][ T4146] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 62.444005][ T4146] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 62.457668][ T7239] device veth0_vlan entered promiscuous mode [ 62.466940][ T4146] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 62.475082][ T4146] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 62.485274][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 62.492954][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 62.506382][ T7244] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 62.537030][ T7239] device veth1_vlan entered promiscuous mode [ 62.571807][ T7247] device veth0_macvtap entered promiscuous mode [ 62.581630][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 62.592941][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 62.601652][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 62.609751][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 62.618930][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 62.627887][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 62.636833][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 62.646618][ T7242] device veth0_macvtap entered promiscuous mode [ 62.656301][ T7240] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 62.667848][ T7246] device veth1_vlan entered promiscuous mode [ 62.680628][ T7247] device veth1_macvtap entered promiscuous mode [ 62.694208][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 62.703331][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 62.712820][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 62.720987][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 62.729546][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 62.739381][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 62.751002][ T7242] device veth1_macvtap entered promiscuous mode [ 62.769722][ T7240] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 62.799809][ T2717] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 62.808380][ T2717] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 62.818361][ T2717] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 62.828046][ T2717] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 62.842393][ T7239] device veth0_macvtap entered promiscuous mode [ 62.864118][ T7247] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 62.877512][ T7247] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 62.890302][ T7247] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 62.902359][ T7247] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 62.917559][ T7247] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 62.929315][ T7247] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 62.937743][ T2717] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 62.947229][ T2717] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 62.956168][ T2717] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 62.964725][ T2717] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 62.973861][ T2717] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 62.982992][ T2717] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 62.992307][ T2717] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 63.001376][ T2717] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 63.022578][ T7244] device veth0_vlan entered promiscuous mode [ 63.034034][ T7239] device veth1_macvtap entered promiscuous mode [ 63.044224][ T7242] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 63.059631][ T7242] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 63.070937][ T7242] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 63.082225][ T7242] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 63.104704][ T7242] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 63.114522][ T2717] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 63.122905][ T2717] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 63.131762][ T2717] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 63.141205][ T2717] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 63.150728][ T2717] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 63.160695][ T2717] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 63.170784][ T2717] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 63.179039][ T2717] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 63.279920][ T7242] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 63.294067][ T7242] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 63.304734][ T7242] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 63.316183][ T7242] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 63.327678][ T7242] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 63.351462][ T7244] device veth1_vlan entered promiscuous mode [ 63.363733][ T7239] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 63.375134][ T7239] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 63.384983][ T7239] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 63.396628][ T7239] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 63.407358][ T7239] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 63.419018][ T7239] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 63.430133][ T7239] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 63.440144][ T4146] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 63.449220][ T4146] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 63.458217][ T4146] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 63.468370][ T4146] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 63.483322][ T7246] device veth0_macvtap entered promiscuous mode [ 63.595576][ T2717] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 63.604135][ T2717] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 63.615139][ T2717] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 63.626005][ T7246] device veth1_macvtap entered promiscuous mode [ 63.653742][ T7239] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 63.684130][ T7239] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 63.696418][ T7239] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 63.708374][ T7239] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 63.718777][ T7239] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 63.737790][ T7239] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 63.748864][ C1] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 63.749799][ T7239] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 63.896842][ T4146] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 63.904770][ T4146] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 63.914220][ T4146] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 64.003076][ C0] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 64.067027][ T2717] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 64.096046][ T2717] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 64.108902][ T7244] device veth0_macvtap entered promiscuous mode [ 64.130748][ T7246] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 64.144074][ C1] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 64.174902][ T7246] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 64.188509][ T7246] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 64.200198][ T7246] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 64.225829][ T7246] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 64.243090][ T7246] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 64.254559][ T7246] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 64.270313][ T7246] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 64.283166][ T7246] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 64.372568][ T3041] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 64.381265][ T3041] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 64.391397][ T3041] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 64.402567][ T7244] device veth1_macvtap entered promiscuous mode [ 64.420111][ T7246] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 64.431086][ T7246] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 64.442183][ T7246] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 64.453854][ T7246] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 64.464777][ T7246] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 64.476107][ T7246] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 64.487638][ T7246] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 64.498419][ T7246] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 64.509614][ T7246] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 64.590783][ T4150] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 64.606227][ C1] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 64.607838][ T4150] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 64.663591][ T7244] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 64.709507][ T7244] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 64.727015][ T7244] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 64.742496][ T7244] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 64.752639][ T7244] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 64.763317][ T7244] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 64.773229][ T7244] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 64.784804][ T7244] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 64.796381][ T7244] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 64.807069][ T7244] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 64.818858][ T7244] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 64.896921][ T4150] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 64.907342][ T4150] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 64.917902][ T7244] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 64.928676][ T7244] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 64.938911][ T7244] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 64.949613][ T7244] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 64.959507][ T7244] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 64.969994][ T7244] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 64.980430][ T7244] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 64.991369][ T7244] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 65.002661][ T7244] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 65.013153][ T7244] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 65.025436][ T7244] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 65.086874][ T4150] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 65.096279][ T4150] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 65.174143][ C1] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 65.343567][ C1] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 107.178302][ T0] NOHZ: local_softirq_pending 08 [ 127.666409][ T0] NOHZ: local_softirq_pending 08 [ 209.570452][ T0] NOHZ: local_softirq_pending 08 [ 227.484538][ T1142] INFO: task syz-executor.0:8502 blocked for more than 143 seconds. [ 227.492756][ T1142] Not tainted 5.6.0-syzkaller #0 [ 227.499690][ T1142] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 227.508692][ T1142] syz-executor.0 D27304 8502 7240 0x00000004 [ 227.516902][ T1142] Call Trace: [ 227.520319][ T1142] __schedule+0x8ae/0x19c0 [ 227.527697][ T1142] ? __sched_text_start+0x8/0x8 [ 227.532585][ T1142] schedule+0xc3/0x2b0 [ 227.538442][ T1142] schedule_timeout+0x47a/0x710 [ 227.543302][ T1142] ? __kasan_check_read+0x11/0x20 [ 227.551073][ T1142] ? mark_lock+0xc2/0x770 [ 227.557276][ T1142] ? usleep_range+0x130/0x130 [ 227.561964][ T1142] ? mark_held_locks+0xb8/0x130 [ 227.568750][ T1142] ? do_raw_spin_lock+0x132/0x2e0 [ 227.573784][ T1142] ? _raw_spin_unlock_irq+0x22/0x80 [ 227.580763][ T1142] ? wait_for_completion+0x169/0x280 [ 227.588903][ T1142] ? lockdep_hardirqs_on+0x481/0x620 [ 227.596106][ T1142] ? _raw_spin_unlock_irq+0x22/0x80 [ 227.601328][ T1142] ? trace_hardirqs_on+0x28/0x1a0 [ 227.608731][ T1142] wait_for_completion+0x171/0x280 [ 227.613868][ T1142] ? wait_for_completion_interruptible+0x320/0x320 [ 227.623728][ T1142] ? lockdep_hardirqs_on+0x481/0x620 [ 227.631703][ T1142] ? __kasan_check_read+0x11/0x20 [ 227.638619][ T1142] __flush_work+0x3f7/0x8c0 [ 227.643148][ T1142] ? max_active_store+0x100/0x100 [ 227.650107][ T1142] ? __kasan_check_read+0x11/0x20 [ 227.656947][ T1142] ? init_pwq+0x330/0x330 [ 227.661311][ T1142] ? lockdep_hardirqs_on+0x481/0x620 [ 227.666938][ T1142] ? __cancel_work_timer+0x159/0x440 [ 227.672333][ T1142] ? trace_hardirqs_on+0x28/0x1a0 [ 227.677434][ T1142] __cancel_work_timer+0x308/0x440 [ 227.682979][ T1142] ? mod_delayed_work_on+0x1a0/0x1a0 [ 227.688343][ T1142] ? mark_held_locks+0x130/0x130 [ 227.693275][ T1142] ? __kasan_check_read+0x11/0x20 [ 227.698372][ T1142] ? mark_lock+0xc2/0x770 [ 227.702692][ T1142] ? lock_acquire+0x209/0x9e0 [ 227.707433][ T1142] ? __sock_release+0x7d/0x270 [ 227.712271][ T1142] cancel_delayed_work_sync+0xe/0x10 [ 227.718273][ T1142] tls_sw_cancel_work_tx+0x63/0x70 [ 227.723465][ T1142] tls_sk_proto_close+0x3fb/0x990 [ 227.728768][ T1142] ? wait_on_pending_writer+0x3b0/0x3b0 [ 227.734406][ T1142] ? __kasan_check_write+0x14/0x20 [ 227.739514][ T1142] ? down_write+0xdc/0x150 [ 227.743927][ T1142] inet_release+0xc1/0x1c0 [ 227.748446][ T1142] inet6_release+0x46/0x60 [ 227.752980][ T1142] __sock_release+0xc2/0x270 [ 227.758480][ T1142] sock_close+0x13/0x20 [ 227.762647][ T1142] __fput+0x269/0x780 [ 227.766749][ T1142] ? _raw_spin_unlock_irq+0x22/0x80 [ 227.771955][ T1142] ____fput+0x9/0x10 [ 227.775952][ T1142] task_work_run+0xcc/0x160 [ 227.780466][ T1142] exit_to_usermode_loop+0x24e/0x2e0 [ 227.785882][ T1142] do_syscall_64+0x531/0x630 [ 227.790474][ T1142] entry_SYSCALL_64_after_hwframe+0x49/0xb3 [ 227.796454][ T1142] RIP: 0033:0x414f51 [ 227.800369][ T1142] Code: Bad RIP value. [ 227.804624][ T1142] RSP: 002b:00007ffd7ced54a0 EFLAGS: 00000293 ORIG_RAX: 0000000000000003 [ 227.813043][ T1142] RAX: 0000000000000000 RBX: 0000000000000005 RCX: 0000000000414f51 [ 227.821098][ T1142] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000004 [ 227.831080][ T1142] RBP: 0000000000000001 R08: ffffffffffffffff R09: ffffffffffffffff [ 227.839216][ T1142] R10: 00007ffd7ced5580 R11: 0000000000000293 R12: 000000000075bf20 [ 227.847389][ T1142] R13: 000000000000f921 R14: 0000000000760930 R15: 000000000075bf2c [ 227.856365][ T1142] INFO: task syz-executor.1:8517 blocked for more than 143 seconds. [ 227.864925][ T1142] Not tainted 5.6.0-syzkaller #0 [ 227.870404][ T1142] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 227.879411][ T1142] syz-executor.1 D27024 8517 7247 0x00000004 [ 227.887029][ T1142] Call Trace: [ 227.890686][ T1142] __schedule+0x8ae/0x19c0 [ 227.895177][ T1142] ? __sched_text_start+0x8/0x8 [ 227.900134][ T1142] schedule+0xc3/0x2b0 [ 227.904294][ T1142] schedule_timeout+0x47a/0x710 [ 227.909573][ T1142] ? __kasan_check_read+0x11/0x20 [ 227.914667][ T1142] ? mark_lock+0xc2/0x770 [ 227.919109][ T1142] ? usleep_range+0x130/0x130 [ 227.923780][ T1142] ? mark_held_locks+0xb8/0x130 [ 227.928701][ T1142] ? do_raw_spin_lock+0x132/0x2e0 [ 227.933714][ T1142] ? _raw_spin_unlock_irq+0x22/0x80 [ 227.939743][ T1142] ? wait_for_completion+0x169/0x280 [ 227.945158][ T1142] ? lockdep_hardirqs_on+0x481/0x620 [ 227.950432][ T1142] ? _raw_spin_unlock_irq+0x22/0x80 [ 227.955732][ T1142] ? trace_hardirqs_on+0x28/0x1a0 [ 227.960883][ T1142] wait_for_completion+0x171/0x280 [ 227.966134][ T1142] ? wait_for_completion_interruptible+0x320/0x320 [ 227.972677][ T1142] ? lockdep_hardirqs_on+0x481/0x620 [ 227.978084][ T1142] ? __kasan_check_read+0x11/0x20 [ 227.983455][ T1142] __flush_work+0x3f7/0x8c0 [ 227.988741][ T1142] ? max_active_store+0x100/0x100 [ 227.993784][ T1142] ? __kasan_check_read+0x11/0x20 [ 227.999098][ T1142] ? init_pwq+0x330/0x330 [ 228.003517][ T1142] ? lockdep_hardirqs_on+0x481/0x620 [ 228.008869][ T1142] ? __cancel_work_timer+0x159/0x440 [ 228.014146][ T1142] ? trace_hardirqs_on+0x28/0x1a0 [ 228.020662][ T1142] __cancel_work_timer+0x308/0x440 [ 228.026316][ T1142] ? mod_delayed_work_on+0x1a0/0x1a0 [ 228.031854][ T1142] ? mark_held_locks+0x130/0x130 [ 228.036861][ T1142] ? __kasan_check_read+0x11/0x20 [ 228.042568][ T1142] ? mark_lock+0xc2/0x770 [ 228.048680][ T1142] ? lock_acquire+0x209/0x9e0 [ 228.053509][ T1142] ? __sock_release+0x7d/0x270 [ 228.058667][ T1142] cancel_delayed_work_sync+0xe/0x10 [ 228.064122][ T1142] tls_sw_cancel_work_tx+0x63/0x70 [ 228.069352][ T1142] tls_sk_proto_close+0x3fb/0x990 [ 228.074496][ T1142] ? wait_on_pending_writer+0x3b0/0x3b0 [ 228.082059][ T1142] ? __kasan_check_write+0x14/0x20 [ 228.087414][ T1142] ? down_write+0xdc/0x150 [ 228.092360][ T1142] inet_release+0xc1/0x1c0 [ 228.096857][ T1142] inet6_release+0x46/0x60 [ 228.101277][ T1142] __sock_release+0xc2/0x270 [ 228.106745][ T1142] sock_close+0x13/0x20 [ 228.111690][ T1142] __fput+0x269/0x780 [ 228.115855][ T1142] ? _raw_spin_unlock_irq+0x22/0x80 [ 228.121075][ T1142] ____fput+0x9/0x10 [ 228.125326][ T1142] task_work_run+0xcc/0x160 [ 228.130416][ T1142] exit_to_usermode_loop+0x24e/0x2e0 [ 228.136229][ T1142] do_syscall_64+0x531/0x630 [ 228.140992][ T1142] entry_SYSCALL_64_after_hwframe+0x49/0xb3 [ 228.148645][ T1142] RIP: 0033:0x414f51 [ 228.153506][ T1142] Code: Bad RIP value. [ 228.158326][ T1142] RSP: 002b:00007ffd98b223f0 EFLAGS: 00000293 ORIG_RAX: 0000000000000003 [ 228.169037][ T1142] RAX: 0000000000000000 RBX: 0000000000000005 RCX: 0000000000414f51 [ 228.179135][ T1142] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000004 [ 228.188615][ T1142] RBP: 0000000000000001 R08: ffffffffffffffff R09: ffffffffffffffff [ 228.198256][ T1142] R10: 00007ffd98b224d0 R11: 0000000000000293 R12: 000000000075c9a0 [ 228.208412][ T1142] R13: 000000000075c9a0 R14: 0000000000760930 R15: 000000000075bf2c [ 228.217367][ T1142] INFO: task syz-executor.3:8521 blocked for more than 144 seconds. [ 228.227042][ T1142] Not tainted 5.6.0-syzkaller #0 [ 228.232577][ T1142] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 228.241950][ T1142] syz-executor.3 D27304 8521 7242 0x00000004 [ 228.249940][ T1142] Call Trace: [ 228.253607][ T1142] __schedule+0x8ae/0x19c0 [ 228.258166][ T1142] ? __sched_text_start+0x8/0x8 [ 228.264110][ T1142] schedule+0xc3/0x2b0 [ 228.269576][ T1142] schedule_timeout+0x47a/0x710 [ 228.275636][ T1142] ? __kasan_check_read+0x11/0x20 [ 228.281534][ T1142] ? mark_lock+0xc2/0x770 [ 228.286921][ T1142] ? usleep_range+0x130/0x130 [ 228.292581][ T1142] ? mark_held_locks+0xb8/0x130 [ 228.298001][ T1142] ? do_raw_spin_lock+0x132/0x2e0 [ 228.303368][ T1142] ? _raw_spin_unlock_irq+0x22/0x80 [ 228.309474][ T1142] ? wait_for_completion+0x169/0x280 [ 228.316193][ T1142] ? lockdep_hardirqs_on+0x481/0x620 [ 228.321844][ T1142] ? _raw_spin_unlock_irq+0x22/0x80 [ 228.327157][ T1142] ? trace_hardirqs_on+0x28/0x1a0 [ 228.332260][ T1142] wait_for_completion+0x171/0x280 [ 228.338284][ T1142] ? wait_for_completion_interruptible+0x320/0x320 [ 228.345835][ T1142] ? lockdep_hardirqs_on+0x481/0x620 [ 228.352596][ T1142] ? __kasan_check_read+0x11/0x20 [ 228.358496][ T1142] __flush_work+0x3f7/0x8c0 [ 228.363711][ T1142] ? max_active_store+0x100/0x100 [ 228.369993][ T1142] ? __kasan_check_read+0x11/0x20 [ 228.377164][ T1142] ? init_pwq+0x330/0x330 [ 228.381517][ T1142] ? lockdep_hardirqs_on+0x481/0x620 [ 228.387017][ T1142] ? __cancel_work_timer+0x159/0x440 [ 228.392303][ T1142] ? trace_hardirqs_on+0x28/0x1a0 [ 228.397418][ T1142] __cancel_work_timer+0x308/0x440 [ 228.402611][ T1142] ? mod_delayed_work_on+0x1a0/0x1a0 [ 228.408928][ T1142] ? mark_held_locks+0x130/0x130 [ 228.413960][ T1142] ? __kasan_check_read+0x11/0x20 [ 228.419132][ T1142] ? mark_lock+0xc2/0x770 [ 228.423655][ T1142] ? lock_acquire+0x209/0x9e0 [ 228.430336][ T1142] ? __sock_release+0x7d/0x270 [ 228.435824][ T1142] cancel_delayed_work_sync+0xe/0x10 [ 228.441185][ T1142] tls_sw_cancel_work_tx+0x63/0x70 [ 228.446547][ T1142] tls_sk_proto_close+0x3fb/0x990 [ 228.451601][ T1142] ? wait_on_pending_writer+0x3b0/0x3b0 [ 228.457982][ T1142] ? __kasan_check_write+0x14/0x20 [ 228.463193][ T1142] ? down_write+0xdc/0x150 [ 228.467711][ T1142] inet_release+0xc1/0x1c0 [ 228.472122][ T1142] inet6_release+0x46/0x60 [ 228.476668][ T1142] __sock_release+0xc2/0x270 [ 228.482125][ T1142] sock_close+0x13/0x20 [ 228.487378][ T1142] __fput+0x269/0x780 [ 228.491414][ T1142] ? _raw_spin_unlock_irq+0x22/0x80 [ 228.497594][ T1142] ____fput+0x9/0x10 [ 228.501492][ T1142] task_work_run+0xcc/0x160 [ 228.506497][ T1142] exit_to_usermode_loop+0x24e/0x2e0 [ 228.512909][ T1142] do_syscall_64+0x531/0x630 [ 228.517860][ T1142] entry_SYSCALL_64_after_hwframe+0x49/0xb3 [ 228.524482][ T1142] RIP: 0033:0x414f51 [ 228.528544][ T1142] Code: Bad RIP value. [ 228.533050][ T1142] RSP: 002b:00007ffceff2d0e0 EFLAGS: 00000293 ORIG_RAX: 0000000000000003 [ 228.542522][ T1142] RAX: 0000000000000000 RBX: 0000000000000005 RCX: 0000000000414f51 [ 228.551055][ T1142] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000004 [ 228.559097][ T1142] RBP: 0000000000000001 R08: ffffffffffffffff R09: ffffffffffffffff [ 228.567281][ T1142] R10: 00007ffceff2d1c0 R11: 0000000000000293 R12: 000000000075c9a0 [ 228.575348][ T1142] R13: 000000000075c9a0 R14: 0000000000760930 R15: 000000000075bf2c [ 228.583377][ T1142] INFO: task syz-executor.5:8525 blocked for more than 144 seconds. [ 228.591491][ T1142] Not tainted 5.6.0-syzkaller #0 [ 228.597539][ T1142] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 228.607121][ T1142] syz-executor.5 D27304 8525 7239 0x00000004 [ 228.613456][ T1142] Call Trace: [ 228.616800][ T1142] __schedule+0x8ae/0x19c0 [ 228.621219][ T1142] ? __sched_text_start+0x8/0x8 [ 228.626368][ T1142] schedule+0xc3/0x2b0 [ 228.630445][ T1142] schedule_timeout+0x47a/0x710 [ 228.635383][ T1142] ? __kasan_check_read+0x11/0x20 [ 228.640456][ T1142] ? mark_lock+0xc2/0x770 [ 228.644867][ T1142] ? usleep_range+0x130/0x130 [ 228.649536][ T1142] ? mark_held_locks+0xb8/0x130 [ 228.654469][ T1142] ? do_raw_spin_lock+0x132/0x2e0 [ 228.659491][ T1142] ? _raw_spin_unlock_irq+0x22/0x80 [ 228.664795][ T1142] ? wait_for_completion+0x169/0x280 [ 228.670159][ T1142] ? lockdep_hardirqs_on+0x481/0x620 [ 228.676326][ T1142] ? _raw_spin_unlock_irq+0x22/0x80 [ 228.681780][ T1142] ? trace_hardirqs_on+0x28/0x1a0 [ 228.686938][ T1142] wait_for_completion+0x171/0x280 [ 228.692052][ T1142] ? wait_for_completion_interruptible+0x320/0x320 [ 228.698633][ T1142] ? lockdep_hardirqs_on+0x481/0x620 [ 228.703917][ T1142] ? __kasan_check_read+0x11/0x20 [ 228.709717][ T1142] __flush_work+0x3f7/0x8c0 [ 228.714428][ T1142] ? max_active_store+0x100/0x100 [ 228.719441][ T1142] ? __kasan_check_read+0x11/0x20 [ 228.724566][ T1142] ? init_pwq+0x330/0x330 [ 228.728907][ T1142] ? lockdep_hardirqs_on+0x481/0x620 [ 228.734302][ T1142] ? __cancel_work_timer+0x159/0x440 [ 228.739576][ T1142] ? trace_hardirqs_on+0x28/0x1a0 [ 228.744678][ T1142] __cancel_work_timer+0x308/0x440 [ 228.749781][ T1142] ? mod_delayed_work_on+0x1a0/0x1a0 [ 228.757631][ T1142] ? mark_held_locks+0x130/0x130 [ 228.762581][ T1142] ? __kasan_check_read+0x11/0x20 [ 228.769586][ T1142] ? mark_lock+0xc2/0x770 [ 228.773913][ T1142] ? lock_acquire+0x209/0x9e0 [ 228.778657][ T1142] ? __sock_release+0x7d/0x270 [ 228.783436][ T1142] cancel_delayed_work_sync+0xe/0x10 [ 228.788787][ T1142] tls_sw_cancel_work_tx+0x63/0x70 [ 228.793884][ T1142] tls_sk_proto_close+0x3fb/0x990 [ 228.799020][ T1142] ? wait_on_pending_writer+0x3b0/0x3b0 [ 228.804661][ T1142] ? __kasan_check_write+0x14/0x20 [ 228.809758][ T1142] ? down_write+0xdc/0x150 [ 228.814961][ T1142] inet_release+0xc1/0x1c0 [ 228.819408][ T1142] inet6_release+0x46/0x60 [ 228.823815][ T1142] __sock_release+0xc2/0x270 [ 228.828614][ T1142] sock_close+0x13/0x20 [ 228.832771][ T1142] __fput+0x269/0x780 [ 228.836847][ T1142] ? _raw_spin_unlock_irq+0x22/0x80 [ 228.842040][ T1142] ____fput+0x9/0x10 [ 228.846742][ T1142] task_work_run+0xcc/0x160 [ 228.851242][ T1142] exit_to_usermode_loop+0x24e/0x2e0 [ 228.856624][ T1142] do_syscall_64+0x531/0x630 [ 228.861218][ T1142] entry_SYSCALL_64_after_hwframe+0x49/0xb3 [ 228.867203][ T1142] RIP: 0033:0x414f51 [ 228.871091][ T1142] Code: Bad RIP value. [ 228.875206][ T1142] RSP: 002b:00007ffebb3f0460 EFLAGS: 00000293 ORIG_RAX: 0000000000000003 [ 228.883614][ T1142] RAX: 0000000000000000 RBX: 0000000000000005 RCX: 0000000000414f51 [ 228.891670][ T1142] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000004 [ 228.899735][ T1142] RBP: 0000000000000001 R08: ffffffffffffffff R09: ffffffffffffffff [ 228.907847][ T1142] R10: 00007ffebb3f0540 R11: 0000000000000293 R12: 000000000075c9a0 [ 228.915904][ T1142] R13: 000000000075c9a0 R14: 0000000000760930 R15: 000000000075bf2c [ 228.923949][ T1142] INFO: task syz-executor.4:8529 blocked for more than 144 seconds. [ 228.932715][ T1142] Not tainted 5.6.0-syzkaller #0 [ 228.938332][ T1142] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 228.948063][ T1142] syz-executor.4 D27304 8529 7246 0x00000004 [ 228.954610][ T1142] Call Trace: [ 228.957893][ T1142] __schedule+0x8ae/0x19c0 [ 228.962295][ T1142] ? __sched_text_start+0x8/0x8 [ 228.967234][ T1142] schedule+0xc3/0x2b0 [ 228.971297][ T1142] schedule_timeout+0x47a/0x710 [ 228.976208][ T1142] ? __kasan_check_read+0x11/0x20 [ 228.981228][ T1142] ? mark_lock+0xc2/0x770 [ 228.985638][ T1142] ? usleep_range+0x130/0x130 [ 228.990305][ T1142] ? mark_held_locks+0xb8/0x130 [ 228.995245][ T1142] ? do_raw_spin_lock+0x132/0x2e0 [ 229.000301][ T1142] ? _raw_spin_unlock_irq+0x22/0x80 [ 229.006801][ T1142] ? wait_for_completion+0x169/0x280 [ 229.012090][ T1142] ? lockdep_hardirqs_on+0x481/0x620 [ 229.017451][ T1142] ? _raw_spin_unlock_irq+0x22/0x80 [ 229.022650][ T1142] ? trace_hardirqs_on+0x28/0x1a0 [ 229.027769][ T1142] wait_for_completion+0x171/0x280 [ 229.032872][ T1142] ? wait_for_completion_interruptible+0x320/0x320 [ 229.040048][ T1142] ? lockdep_hardirqs_on+0x481/0x620 [ 229.045468][ T1142] ? __kasan_check_read+0x11/0x20 [ 229.050489][ T1142] __flush_work+0x3f7/0x8c0 [ 229.055903][ T1142] ? max_active_store+0x100/0x100 [ 229.060943][ T1142] ? __kasan_check_read+0x11/0x20 [ 229.066040][ T1142] ? init_pwq+0x330/0x330 [ 229.070365][ T1142] ? lockdep_hardirqs_on+0x481/0x620 [ 229.075709][ T1142] ? __cancel_work_timer+0x159/0x440 [ 229.080987][ T1142] ? trace_hardirqs_on+0x28/0x1a0 [ 229.086171][ T1142] __cancel_work_timer+0x308/0x440 [ 229.091291][ T1142] ? mod_delayed_work_on+0x1a0/0x1a0 [ 229.096629][ T1142] ? mark_held_locks+0x130/0x130 [ 229.101573][ T1142] ? __kasan_check_read+0x11/0x20 [ 229.106677][ T1142] ? mark_lock+0xc2/0x770 [ 229.111298][ T1142] ? lock_acquire+0x209/0x9e0 [ 229.116029][ T1142] ? __sock_release+0x7d/0x270 [ 229.120884][ T1142] cancel_delayed_work_sync+0xe/0x10 [ 229.126448][ T1142] tls_sw_cancel_work_tx+0x63/0x70 [ 229.131562][ T1142] tls_sk_proto_close+0x3fb/0x990 [ 229.136697][ T1142] ? wait_on_pending_writer+0x3b0/0x3b0 [ 229.142365][ T1142] ? __kasan_check_write+0x14/0x20 [ 229.148306][ T1142] ? down_write+0xdc/0x150 [ 229.153088][ T1142] inet_release+0xc1/0x1c0 [ 229.157584][ T1142] inet6_release+0x46/0x60 [ 229.162042][ T1142] __sock_release+0xc2/0x270 [ 229.166728][ T1142] sock_close+0x13/0x20 [ 229.170901][ T1142] __fput+0x269/0x780 [ 229.175753][ T1142] ? _raw_spin_unlock_irq+0x22/0x80 [ 229.180974][ T1142] ____fput+0x9/0x10 [ 229.184995][ T1142] task_work_run+0xcc/0x160 [ 229.189783][ T1142] exit_to_usermode_loop+0x24e/0x2e0 [ 229.195153][ T1142] do_syscall_64+0x531/0x630 [ 229.200001][ T1142] entry_SYSCALL_64_after_hwframe+0x49/0xb3 [ 229.206005][ T1142] RIP: 0033:0x414f51 [ 229.209894][ T1142] Code: Bad RIP value. [ 229.213936][ T1142] RSP: 002b:00007fffddd5aa10 EFLAGS: 00000293 ORIG_RAX: 0000000000000003 [ 229.222856][ T1142] RAX: 0000000000000000 RBX: 0000000000000005 RCX: 0000000000414f51 [ 229.230930][ T1142] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000004 [ 229.239070][ T1142] RBP: 0000000000000001 R08: ffffffffffffffff R09: ffffffffffffffff [ 229.247136][ T1142] R10: 00007fffddd5aaf0 R11: 0000000000000293 R12: 000000000075c9a0 [ 229.255983][ T1142] R13: 000000000075c9a0 R14: 0000000000760930 R15: 000000000075bf2c [ 229.264283][ T1142] INFO: task syz-executor.2:8533 blocked for more than 145 seconds. [ 229.272442][ T1142] Not tainted 5.6.0-syzkaller #0 [ 229.277966][ T1142] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 229.286826][ T1142] syz-executor.2 D27304 8533 7244 0x00000004 [ 229.293355][ T1142] Call Trace: [ 229.296708][ T1142] __schedule+0x8ae/0x19c0 [ 229.301135][ T1142] ? __sched_text_start+0x8/0x8 [ 229.307245][ T1142] schedule+0xc3/0x2b0 [ 229.311480][ T1142] schedule_timeout+0x47a/0x710 [ 229.317302][ T1142] ? __kasan_check_read+0x11/0x20 [ 229.322964][ T1142] ? mark_lock+0xc2/0x770 [ 229.327405][ T1142] ? usleep_range+0x130/0x130 [ 229.332081][ T1142] ? mark_held_locks+0xb8/0x130 [ 229.337113][ T1142] ? do_raw_spin_lock+0x132/0x2e0 [ 229.342134][ T1142] ? _raw_spin_unlock_irq+0x22/0x80 [ 229.347412][ T1142] ? wait_for_completion+0x169/0x280 [ 229.352713][ T1142] ? lockdep_hardirqs_on+0x481/0x620 [ 229.358069][ T1142] ? _raw_spin_unlock_irq+0x22/0x80 [ 229.366783][ T1142] ? trace_hardirqs_on+0x28/0x1a0 [ 229.371819][ T1142] wait_for_completion+0x171/0x280 [ 229.376976][ T1142] ? wait_for_completion_interruptible+0x320/0x320 [ 229.383477][ T1142] ? lockdep_hardirqs_on+0x481/0x620 [ 229.388846][ T1142] ? __kasan_check_read+0x11/0x20 [ 229.393868][ T1142] __flush_work+0x3f7/0x8c0 [ 229.398557][ T1142] ? max_active_store+0x100/0x100 [ 229.403585][ T1142] ? __kasan_check_read+0x11/0x20 [ 229.408743][ T1142] ? init_pwq+0x330/0x330 [ 229.413258][ T1142] ? lockdep_hardirqs_on+0x481/0x620 [ 229.418634][ T1142] ? __cancel_work_timer+0x159/0x440 [ 229.423913][ T1142] ? trace_hardirqs_on+0x28/0x1a0 [ 229.429192][ T1142] __cancel_work_timer+0x308/0x440 [ 229.434883][ T1142] ? mod_delayed_work_on+0x1a0/0x1a0 [ 229.440172][ T1142] ? mark_held_locks+0x130/0x130 [ 229.445191][ T1142] ? __kasan_check_read+0x11/0x20 [ 229.450211][ T1142] ? mark_lock+0xc2/0x770 [ 229.454615][ T1142] ? lock_acquire+0x209/0x9e0 [ 229.459292][ T1142] ? __sock_release+0x7d/0x270 [ 229.464045][ T1142] cancel_delayed_work_sync+0xe/0x10 [ 229.469422][ T1142] tls_sw_cancel_work_tx+0x63/0x70 [ 229.475322][ T1142] tls_sk_proto_close+0x3fb/0x990 [ 229.480357][ T1142] ? wait_on_pending_writer+0x3b0/0x3b0 [ 229.486095][ T1142] ? __kasan_check_write+0x14/0x20 [ 229.491221][ T1142] ? down_write+0xdc/0x150 [ 229.495711][ T1142] inet_release+0xc1/0x1c0 [ 229.500117][ T1142] inet6_release+0x46/0x60 [ 229.504617][ T1142] __sock_release+0xc2/0x270 [ 229.509205][ T1142] sock_close+0x13/0x20 [ 229.513347][ T1142] __fput+0x269/0x780 [ 229.517379][ T1142] ? _raw_spin_unlock_irq+0x22/0x80 [ 229.522588][ T1142] ____fput+0x9/0x10 [ 229.526553][ T1142] task_work_run+0xcc/0x160 [ 229.531050][ T1142] exit_to_usermode_loop+0x24e/0x2e0 [ 229.536414][ T1142] do_syscall_64+0x531/0x630 [ 229.540994][ T1142] entry_SYSCALL_64_after_hwframe+0x49/0xb3 [ 229.546962][ T1142] RIP: 0033:0x414f51 [ 229.550861][ T1142] Code: Bad RIP value. [ 229.555012][ T1142] RSP: 002b:00007ffff6dd4c80 EFLAGS: 00000293 ORIG_RAX: 0000000000000003 [ 229.563420][ T1142] RAX: 0000000000000000 RBX: 0000000000000005 RCX: 0000000000414f51 [ 229.572243][ T1142] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000004 [ 229.580330][ T1142] RBP: 0000000000000001 R08: ffffffffffffffff R09: ffffffffffffffff [ 229.589158][ T1142] R10: 00007ffff6dd4d60 R11: 0000000000000293 R12: 000000000075c9a0 [ 229.597352][ T1142] R13: 000000000075c9a0 R14: 0000000000760930 R15: 000000000075bf2c [ 229.605488][ T1142] [ 229.605488][ T1142] Showing all locks held in the system: [ 229.613230][ T1142] 3 locks held by kworker/0:0/5: [ 229.618388][ T1142] #0: ffff8880aa426d38 ((wq_completion)events){+.+.}-{0:0}, at: process_one_work+0x7a6/0x1690 [ 229.628822][ T1142] #1: ffffc90000cbfde8 ((work_completion)(&(&sw_ctx_tx->tx_work.work)->work)){+.+.}-{0:0}, at: process_one_work+0x7d7/0x1690 [ 229.641939][ T1142] #2: ffff88809e3d5cd8 (&ctx->tx_lock){+.+.}-{3:3}, at: tx_work_handler+0xf5/0x150 [ 229.651475][ T1142] 1 lock held by khungtaskd/1142: [ 229.656606][ T1142] #0: ffffffff891b3800 (rcu_read_lock){....}-{1:2}, at: debug_show_all_locks+0x5b/0x275 [ 229.666565][ T1142] 3 locks held by kworker/0:3/4145: [ 229.671931][ T1142] #0: ffff8880aa426d38 ((wq_completion)events){+.+.}-{0:0}, at: process_one_work+0x7a6/0x1690 [ 229.683150][ T1142] #1: ffffc90004537de8 ((work_completion)(&(&sw_ctx_tx->tx_work.work)->work)){+.+.}-{0:0}, at: process_one_work+0x7d7/0x1690 [ 229.697146][ T1142] #2: ffff8880a7f234d8 (&ctx->tx_lock){+.+.}-{3:3}, at: tx_work_handler+0xf5/0x150 [ 229.706700][ T1142] 3 locks held by kworker/0:4/4146: [ 229.711903][ T1142] #0: ffff8880aa426d38 ((wq_completion)events){+.+.}-{0:0}, at: process_one_work+0x7a6/0x1690 [ 229.722361][ T1142] #1: ffffc90004547de8 ((work_completion)(&(&sw_ctx_tx->tx_work.work)->work)){+.+.}-{0:0}, at: process_one_work+0x7d7/0x1690 [ 229.735588][ T1142] #2: ffff888099d720d8 (&ctx->tx_lock){+.+.}-{3:3}, at: tx_work_handler+0xf5/0x150 [ 229.745165][ T1142] 3 locks held by kworker/0:5/4147: [ 229.750380][ T1142] #0: ffff8880aa426d38 ((wq_completion)events){+.+.}-{0:0}, at: process_one_work+0x7a6/0x1690 [ 229.760957][ T1142] #1: ffffc90004627de8 ((work_completion)(&(&sw_ctx_tx->tx_work.work)->work)){+.+.}-{0:0}, at: process_one_work+0x7d7/0x1690 [ 229.774487][ T1142] #2: ffff8880a2fbd8d8 (&ctx->tx_lock){+.+.}-{3:3}, at: tx_work_handler+0xf5/0x150 [ 229.784327][ T1142] 3 locks held by kworker/0:6/4150: [ 229.789936][ T1142] #0: ffff8880aa426d38 ((wq_completion)events){+.+.}-{0:0}, at: process_one_work+0x7a6/0x1690 [ 229.800653][ T1142] #1: ffffc90004647de8 ((work_completion)(&(&sw_ctx_tx->tx_work.work)->work)){+.+.}-{0:0}, at: process_one_work+0x7d7/0x1690 [ 229.814892][ T1142] #2: ffff88809f1e98d8 (&ctx->tx_lock){+.+.}-{3:3}, at: tx_work_handler+0xf5/0x150 [ 229.825536][ T1142] 2 locks held by kworker/0:7/4151: [ 229.830731][ T1142] 3 locks held by kworker/0:8/4152: [ 229.836041][ T1142] #0: ffff8880aa426d38 ((wq_completion)events){+.+.}-{0:0}, at: process_one_work+0x7a6/0x1690 [ 229.846448][ T1142] #1: ffffc90004637de8 ((work_completion)(&(&sw_ctx_tx->tx_work.work)->work)){+.+.}-{0:0}, at: process_one_work+0x7d7/0x1690 [ 229.859674][ T1142] #2: ffff8880989a48d8 (&ctx->tx_lock){+.+.}-{3:3}, at: tx_work_handler+0xf5/0x150 [ 229.869120][ T1142] 1 lock held by in:imklog/6696: [ 229.874245][ T1142] #0: ffff8880a2e5f0f0 (&f->f_pos_lock){+.+.}-{3:3}, at: __fdget_pos+0xa9/0xc0 [ 229.883383][ T1142] 1 lock held by syz-executor.0/8502: [ 229.889296][ T1142] #0: ffff88807442fc90 (&sb->s_type->i_mutex_key#14){+.+.}-{3:3}, at: __sock_release+0x7d/0x270 [ 229.899983][ T1142] 1 lock held by syz-executor.1/8517: [ 229.905517][ T1142] #0: ffff888074433750 (&sb->s_type->i_mutex_key#14){+.+.}-{3:3}, at: __sock_release+0x7d/0x270 [ 229.916219][ T1142] 1 lock held by syz-executor.3/8521: [ 229.922022][ T1142] #0: ffff88807f3fbc90 (&sb->s_type->i_mutex_key#14){+.+.}-{3:3}, at: __sock_release+0x7d/0x270 [ 229.933757][ T1142] 1 lock held by syz-executor.5/8525: [ 229.939226][ T1142] #0: ffff888074408750 (&sb->s_type->i_mutex_key#14){+.+.}-{3:3}, at: __sock_release+0x7d/0x270 [ 229.950255][ T1142] 1 lock held by syz-executor.4/8529: [ 229.956702][ T1142] #0: ffff88807440fc90 (&sb->s_type->i_mutex_key#14){+.+.}-{3:3}, at: __sock_release+0x7d/0x270 [ 229.967420][ T1142] 1 lock held by syz-executor.2/8533: [ 229.972781][ T1142] #0: ffff88807441bc90 (&sb->s_type->i_mutex_key#14){+.+.}-{3:3}, at: __sock_release+0x7d/0x270 [ 229.983933][ T1142] [ 229.986343][ T1142] ============================================= [ 229.986343][ T1142] [ 229.994977][ T1142] NMI backtrace for cpu 1 [ 229.999311][ T1142] CPU: 1 PID: 1142 Comm: khungtaskd Not tainted 5.6.0-syzkaller #0 [ 230.008237][ T1142] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 230.019267][ T1142] Call Trace: [ 230.022834][ T1142] dump_stack+0x12d/0x187 [ 230.027146][ T1142] nmi_cpu_backtrace.cold.7+0x4b/0x84 [ 230.032500][ T1142] ? lapic_can_unplug_cpu.cold.30+0x3f/0x3f [ 230.038473][ T1142] nmi_trigger_cpumask_backtrace+0x18b/0x1b7 [ 230.044427][ T1142] arch_trigger_cpumask_backtrace+0x14/0x20 [ 230.050310][ T1142] watchdog+0x611/0xc50 [ 230.054444][ T1142] kthread+0x354/0x420 [ 230.058484][ T1142] ? hungtask_pm_notify+0x40/0x40 [ 230.063495][ T1142] ? kthread_mod_delayed_work+0x190/0x190 [ 230.069209][ T1142] ret_from_fork+0x24/0x30 [ 230.073965][ T1142] Sending NMI from CPU 1 to CPUs 0: [ 230.079427][ C0] NMI backtrace for cpu 0 [ 230.079429][ C0] CPU: 0 PID: 6701 Comm: rs:main Q:Reg Not tainted 5.6.0-syzkaller #0 [ 230.079432][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 230.079433][ C0] RIP: 0010:arch_local_save_flags+0x2e/0x40 [ 230.079437][ C0] Code: 3a 14 89 55 48 b8 00 00 00 00 00 fc ff df 48 89 fa 48 89 e5 48 c1 ea 03 80 3c 02 00 75 15 48 83 3d 4e 0c cb 07 00 74 09 9c 58 <0f> 1f 44 00 00 5d c3 0f 0b e8 64 42 58 00 eb e4 66 90 55 48 89 e5 [ 230.079438][ C0] RSP: 0018:ffffc9000961f680 EFLAGS: 00000286 [ 230.079442][ C0] RAX: 0000000000000286 RBX: 0000000000000000 RCX: ffff88808de00a08 [ 230.079444][ C0] RDX: 1ffffffff1228743 RSI: ffffffff891b3740 RDI: ffffffff89143a18 [ 230.079445][ C0] RBP: ffffc9000961f680 R08: ffffed101327b479 R09: ffffed101327b479 [ 230.079447][ C0] R10: ffff8880993da3c7 R11: ffffed101327b478 R12: 0000000000000000 [ 230.079449][ C0] R13: ffffffff87dadbc0 R14: 000000000000168d R15: ffff88808de00140 [ 230.079450][ C0] FS: 00007f41ec8e8700(0000) GS:ffff8880aea00000(0000) knlGS:0000000000000000 [ 230.079452][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 230.079454][ C0] CR2: 00007fb177d92000 CR3: 0000000090760000 CR4: 00000000001406f0 [ 230.079455][ C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 230.079457][ C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 230.079458][ C0] Call Trace: [ 230.079459][ C0] ___might_sleep+0x16b/0x2b0 [ 230.079461][ C0] __might_sleep+0x95/0x190 [ 230.079462][ C0] ext4_mark_inode_dirty+0xf5/0x790 [ 230.079463][ C0] ? ext4_expand_extra_isize+0x570/0x570 [ 230.079464][ C0] ? __might_sleep+0x95/0x190 [ 230.079466][ C0] ? __kasan_check_read+0x11/0x20 [ 230.079467][ C0] ? ext4_journal_check_start+0x5e/0x230 [ 230.079468][ C0] ? __ext4_journal_start_sb+0x74/0x3a0 [ 230.079470][ C0] ? rcu_read_lock_sched_held+0x9c/0xd0 [ 230.079471][ C0] ? ext4_dirty_inode+0xa9/0x100 [ 230.079472][ C0] ext4_dirty_inode+0xc6/0x100 [ 230.079474][ C0] __mark_inode_dirty+0x48d/0xe50 [ 230.079475][ C0] ? __kasan_check_write+0x14/0x20 [ 230.079476][ C0] generic_write_end+0x245/0x310 [ 230.079478][ C0] ext4_da_write_end+0x171/0xa40 [ 230.079479][ C0] generic_perform_write+0x34a/0x490 [ 230.079480][ C0] ? preempt_count_add+0x7d/0x160 [ 230.079481][ C0] ? page_cache_prev_miss+0x220/0x220 [ 230.079483][ C0] ? down_write+0xdc/0x150 [ 230.079484][ C0] ? file_modified+0x53/0x70 [ 230.079485][ C0] ext4_buffered_write_iter+0x1be/0x3d0 [ 230.079487][ C0] ext4_file_write_iter+0x1b7/0x13b0 [ 230.079488][ C0] ? __kasan_check_read+0x11/0x20 [ 230.079489][ C0] ? hlock_class+0x52/0x120 [ 230.079490][ C0] ? __lock_acquire+0x1857/0x3ae0 [ 230.079492][ C0] ? ext4_buffered_write_iter+0x3d0/0x3d0 [ 230.079493][ C0] new_sync_write+0x400/0x7e0 [ 230.079494][ C0] ? new_sync_read+0x7d0/0x7d0 [ 230.079496][ C0] __vfs_write+0x94/0x110 [ 230.079497][ C0] vfs_write+0x190/0x530 [ 230.079498][ C0] ksys_write+0x10b/0x220 [ 230.079499][ C0] ? __ia32_sys_read+0xa0/0xa0 [ 230.079500][ C0] ? do_syscall_64+0x21/0x630 [ 230.079502][ C0] ? entry_SYSCALL_64_after_hwframe+0x49/0xb3 [ 230.079503][ C0] __x64_sys_write+0x6e/0xb0 [ 230.079504][ C0] do_syscall_64+0xca/0x630 [ 230.079506][ C0] entry_SYSCALL_64_after_hwframe+0x49/0xb3 [ 230.079507][ C0] RIP: 0033:0x7f41ef32c1cd [ 230.079510][ C0] Code: c2 20 00 00 75 10 b8 01 00 00 00 0f 05 48 3d 01 f0 ff ff 73 31 c3 48 83 ec 08 e8 ae fc ff ff 48 89 04 24 b8 01 00 00 00 0f 05 <48> 8b 3c 24 48 89 c2 e8 f7 fc ff ff 48 89 d0 48 83 c4 08 48 3d 01 [ 230.079511][ C0] RSP: 002b:00007f41ec8e7590 EFLAGS: 00000293 ORIG_RAX: 0000000000000001 [ 230.079514][ C0] RAX: ffffffffffffffda RBX: 00007f41e4023b60 RCX: 00007f41ef32c1cd [ 230.079516][ C0] RDX: 00000000000004d3 RSI: 00007f41e4023b60 RDI: 0000000000000006 [ 230.079518][ C0] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 230.079519][ C0] R10: 0000000000000000 R11: 0000000000000293 R12: 00007f41e40238e0 [ 230.079521][ C0] R13: 00007f41ec8e75b0 R14: 000055c34b956360 R15: 00000000000004d3 [ 230.080841][ T1142] Kernel panic - not syncing: hung_task: blocked tasks [ 230.484847][ T1142] CPU: 1 PID: 1142 Comm: khungtaskd Not tainted 5.6.0-syzkaller #0 [ 230.492721][ T1142] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 230.502799][ T1142] Call Trace: [ 230.506087][ T1142] dump_stack+0x12d/0x187 [ 230.510405][ T1142] panic+0x22a/0x4e3 [ 230.514887][ T1142] ? add_taint.cold.7+0x11/0x11 [ 230.519720][ T1142] ? preempt_schedule_thunk+0x16/0x18 [ 230.525069][ T1142] watchdog+0x622/0xc50 [ 230.529214][ T1142] kthread+0x354/0x420 [ 230.533255][ T1142] ? hungtask_pm_notify+0x40/0x40 [ 230.538250][ T1142] ? kthread_mod_delayed_work+0x190/0x190 [ 230.543940][ T1142] ret_from_fork+0x24/0x30 [ 230.549947][ T1142] Kernel Offset: disabled [ 230.554285][ T1142] Rebooting in 86400 seconds..