DUID 00:04:19:c0:d1:0e:d7:c0:27:6c:e7:df:2b:fb:70:54:6d:6b forked to background, child pid 3214 [ 28.671378][ T3215] 8021q: adding VLAN 0 to HW filter on device bond0 [ 28.681217][ T3215] eql: remember to turn off Van-Jacobson compression on your slave devices Starting sshd: OK syzkaller syzkaller login: [ 76.443821][ T14] cfg80211: failed to load regulatory.db Warning: Permanently added '10.128.10.39' (ED25519) to the list of known hosts. [ 298.416213][ T3571] chnl_net:caif_netlink_parms(): no params data found [ 298.457473][ T3573] chnl_net:caif_netlink_parms(): no params data found [ 298.509047][ T3567] chnl_net:caif_netlink_parms(): no params data found [ 298.554021][ T3572] chnl_net:caif_netlink_parms(): no params data found [ 298.575217][ T3569] chnl_net:caif_netlink_parms(): no params data found [ 298.654208][ T3573] bridge0: port 1(bridge_slave_0) entered blocking state [ 298.661839][ T3573] bridge0: port 1(bridge_slave_0) entered disabled state [ 298.670196][ T3573] device bridge_slave_0 entered promiscuous mode [ 298.704221][ T3573] bridge0: port 2(bridge_slave_1) entered blocking state [ 298.711325][ T3573] bridge0: port 2(bridge_slave_1) entered disabled state [ 298.719365][ T3573] device bridge_slave_1 entered promiscuous mode [ 298.749198][ T3571] bridge0: port 1(bridge_slave_0) entered blocking state [ 298.756418][ T3571] bridge0: port 1(bridge_slave_0) entered disabled state [ 298.765144][ T3571] device bridge_slave_0 entered promiscuous mode [ 298.801493][ T3567] bridge0: port 1(bridge_slave_0) entered blocking state [ 298.808926][ T3567] bridge0: port 1(bridge_slave_0) entered disabled state [ 298.817341][ T3567] device bridge_slave_0 entered promiscuous mode [ 298.825116][ T3571] bridge0: port 2(bridge_slave_1) entered blocking state [ 298.832289][ T3571] bridge0: port 2(bridge_slave_1) entered disabled state [ 298.840239][ T3571] device bridge_slave_1 entered promiscuous mode [ 298.870627][ T3573] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 298.880542][ T3567] bridge0: port 2(bridge_slave_1) entered blocking state [ 298.888216][ T3567] bridge0: port 2(bridge_slave_1) entered disabled state [ 298.898911][ T3567] device bridge_slave_1 entered promiscuous mode [ 298.911591][ T3572] bridge0: port 1(bridge_slave_0) entered blocking state [ 298.919042][ T3572] bridge0: port 1(bridge_slave_0) entered disabled state [ 298.927122][ T3572] device bridge_slave_0 entered promiscuous mode [ 298.942352][ T3573] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 298.971370][ T3572] bridge0: port 2(bridge_slave_1) entered blocking state [ 298.978559][ T3572] bridge0: port 2(bridge_slave_1) entered disabled state [ 298.986746][ T3572] device bridge_slave_1 entered promiscuous mode [ 299.019682][ T3571] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 299.036628][ T3569] bridge0: port 1(bridge_slave_0) entered blocking state [ 299.043936][ T3569] bridge0: port 1(bridge_slave_0) entered disabled state [ 299.051686][ T3569] device bridge_slave_0 entered promiscuous mode [ 299.064359][ T3573] team0: Port device team_slave_0 added [ 299.071926][ T3567] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 299.090367][ T3571] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 299.099711][ T3569] bridge0: port 2(bridge_slave_1) entered blocking state [ 299.109901][ T3569] bridge0: port 2(bridge_slave_1) entered disabled state [ 299.117798][ T3569] device bridge_slave_1 entered promiscuous mode [ 299.126450][ T3573] team0: Port device team_slave_1 added [ 299.133578][ T3567] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 299.144357][ T3572] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 299.158039][ T3572] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 299.211375][ T3571] team0: Port device team_slave_0 added [ 299.245508][ T3571] team0: Port device team_slave_1 added [ 299.253337][ T3569] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 299.263257][ T3573] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 299.270227][ T3573] 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. [ 299.296434][ T3573] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 299.313132][ T3567] team0: Port device team_slave_0 added [ 299.321572][ T3572] team0: Port device team_slave_0 added [ 299.338261][ T3569] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 299.347853][ T3573] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 299.354998][ T3573] 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. [ 299.380937][ T3573] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 299.394928][ T3567] team0: Port device team_slave_1 added [ 299.401895][ T3572] team0: Port device team_slave_1 added [ 299.453472][ T3571] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 299.460447][ T3571] 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. [ 299.487309][ T3571] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 299.510306][ T3569] team0: Port device team_slave_0 added [ 299.528040][ T3572] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 299.535189][ T3572] 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. [ 299.561707][ T3572] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 299.573969][ T3571] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 299.580949][ T3571] 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. [ 299.607337][ T3571] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 299.623600][ T3569] team0: Port device team_slave_1 added [ 299.629782][ T3567] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 299.636828][ T3567] 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. [ 299.662834][ T3567] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 299.674659][ T3572] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 299.681625][ T3572] 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. [ 299.707803][ T3572] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 299.746060][ T3567] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 299.753183][ T3567] 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. [ 299.779267][ T3567] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 299.798243][ T3573] device hsr_slave_0 entered promiscuous mode [ 299.805275][ T3573] device hsr_slave_1 entered promiscuous mode [ 299.857902][ T3569] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 299.864960][ T3569] 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. [ 299.890904][ T3569] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 299.919948][ T3572] device hsr_slave_0 entered promiscuous mode [ 299.927193][ T3572] device hsr_slave_1 entered promiscuous mode [ 299.934041][ T3572] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 299.941822][ T3572] Cannot create hsr debugfs directory [ 299.950610][ T3571] device hsr_slave_0 entered promiscuous mode [ 299.957774][ T3571] device hsr_slave_1 entered promiscuous mode [ 299.967452][ T3571] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 299.975157][ T3571] Cannot create hsr debugfs directory [ 299.981174][ T3569] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 299.988470][ T3569] 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. [ 300.014575][ T3569] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 300.040806][ T3567] device hsr_slave_0 entered promiscuous mode [ 300.047662][ T3567] device hsr_slave_1 entered promiscuous mode [ 300.054614][ T3567] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 300.062186][ T3567] Cannot create hsr debugfs directory [ 300.160929][ T3569] device hsr_slave_0 entered promiscuous mode [ 300.167791][ T3569] device hsr_slave_1 entered promiscuous mode [ 300.174667][ T3569] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 300.182243][ T3569] Cannot create hsr debugfs directory [ 300.468571][ T3573] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 300.485855][ T3573] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 300.497943][ T3573] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 300.510462][ T3573] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 300.544392][ T3572] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 300.553375][ T3572] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 300.562217][ T3572] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 300.581105][ T3572] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 300.679885][ T3567] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 300.691113][ T3567] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 300.701354][ T3567] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 300.734230][ T3567] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 300.747798][ T3569] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 300.758927][ T3569] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 300.782322][ T3573] 8021q: adding VLAN 0 to HW filter on device bond0 [ 300.801447][ T3569] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 300.811129][ T3569] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 300.856308][ T3598] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 300.865926][ T3598] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 300.877022][ T3573] 8021q: adding VLAN 0 to HW filter on device team0 [ 300.894914][ T3571] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 300.905564][ T3598] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 300.915157][ T3598] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 300.924521][ T3598] bridge0: port 1(bridge_slave_0) entered blocking state [ 300.931774][ T3598] bridge0: port 1(bridge_slave_0) entered forwarding state [ 300.944537][ T3571] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 300.956580][ T3571] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 300.974240][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 300.982360][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 300.991585][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 301.000681][ T26] bridge0: port 2(bridge_slave_1) entered blocking state [ 301.007840][ T26] bridge0: port 2(bridge_slave_1) entered forwarding state [ 301.016256][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 301.025030][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 301.045413][ T3571] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 301.062587][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 301.071323][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 301.080454][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 301.091372][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 301.100374][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 301.131001][ T3600] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 301.140026][ T3600] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 301.149167][ T3600] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 301.158167][ T3600] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 301.168852][ T3572] 8021q: adding VLAN 0 to HW filter on device bond0 [ 301.186800][ T3573] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 301.237070][ T3600] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 301.245043][ T3600] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 301.252550][ T3600] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 301.260370][ T3600] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 301.271934][ T3572] 8021q: adding VLAN 0 to HW filter on device team0 [ 301.289892][ T3573] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 301.329451][ T3567] 8021q: adding VLAN 0 to HW filter on device bond0 [ 301.339947][ T3601] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 301.349145][ T3601] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 301.360435][ T3601] bridge0: port 1(bridge_slave_0) entered blocking state [ 301.367746][ T3601] bridge0: port 1(bridge_slave_0) entered forwarding state [ 301.405400][ T3596] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 301.414291][ T3596] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 301.423120][ T3596] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 301.431789][ T3596] bridge0: port 2(bridge_slave_1) entered blocking state [ 301.438916][ T3596] bridge0: port 2(bridge_slave_1) entered forwarding state [ 301.447028][ T3596] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 301.456182][ T3596] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 301.464956][ T3596] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 301.477086][ T3596] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 301.507238][ T3598] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 301.516055][ T3598] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 301.525449][ T3598] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 301.535657][ T3598] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 301.544423][ T3598] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 301.553429][ T3598] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 301.567682][ T3573] device veth0_vlan entered promiscuous mode [ 301.583930][ T3569] 8021q: adding VLAN 0 to HW filter on device bond0 [ 301.593740][ T3567] 8021q: adding VLAN 0 to HW filter on device team0 [ 301.600729][ T3598] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 301.609560][ T3598] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 301.617456][ T3598] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 301.625394][ T3598] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 301.633375][ T3598] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 301.654508][ T3573] device veth1_vlan entered promiscuous mode [ 301.668053][ T3571] 8021q: adding VLAN 0 to HW filter on device bond0 [ 301.679444][ T3598] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 301.688109][ T3598] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 301.697594][ T3598] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 301.706099][ T3598] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 301.714612][ T3598] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 301.732329][ T3569] 8021q: adding VLAN 0 to HW filter on device team0 [ 301.744510][ T3572] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 301.766264][ T3571] 8021q: adding VLAN 0 to HW filter on device team0 [ 301.773651][ T3600] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 301.781669][ T3600] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 301.790940][ T3600] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 301.799965][ T3600] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 301.809270][ T3600] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 301.818230][ T3600] bridge0: port 1(bridge_slave_0) entered blocking state [ 301.825383][ T3600] bridge0: port 1(bridge_slave_0) entered forwarding state [ 301.833213][ T3600] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 301.840878][ T3600] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 301.848900][ T3600] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 301.857721][ T3600] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 301.878022][ T3573] device veth0_macvtap entered promiscuous mode [ 301.913158][ T3599] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 301.921032][ T3599] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 301.929870][ T3599] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 301.939017][ T3599] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 301.947627][ T3599] bridge0: port 1(bridge_slave_0) entered blocking state [ 301.954862][ T3599] bridge0: port 1(bridge_slave_0) entered forwarding state [ 301.962914][ T3599] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 301.971674][ T3599] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 301.980367][ T3599] bridge0: port 2(bridge_slave_1) entered blocking state [ 301.987666][ T3599] bridge0: port 2(bridge_slave_1) entered forwarding state [ 301.995729][ T3599] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 302.004731][ T3599] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 302.013301][ T3599] bridge0: port 2(bridge_slave_1) entered blocking state [ 302.020381][ T3599] bridge0: port 2(bridge_slave_1) entered forwarding state [ 302.028359][ T3599] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 302.037313][ T3599] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 302.046164][ T3599] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 302.054896][ T3599] bridge0: port 1(bridge_slave_0) entered blocking state [ 302.061970][ T3599] bridge0: port 1(bridge_slave_0) entered forwarding state [ 302.069724][ T3599] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 302.078425][ T3599] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 302.087208][ T3599] bridge0: port 2(bridge_slave_1) entered blocking state [ 302.094344][ T3599] bridge0: port 2(bridge_slave_1) entered forwarding state [ 302.101930][ T3599] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 302.110941][ T3599] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 302.119776][ T3599] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 302.129042][ T3599] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 302.139992][ T3599] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 302.148854][ T3599] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 302.157545][ T3599] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 302.166286][ T3599] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 302.177363][ T3573] device veth1_macvtap entered promiscuous mode [ 302.200007][ T3571] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 302.211126][ T3571] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 302.228330][ T3598] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 302.237289][ T3598] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 302.246470][ T3598] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 302.254613][ T3598] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 302.262716][ T3598] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 302.271212][ T3598] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 302.279864][ T3598] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 302.288467][ T3598] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 302.297636][ T3598] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 302.306480][ T3598] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 302.315167][ T3598] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 302.324182][ T3598] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 302.331816][ T3598] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 302.359616][ T3573] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 302.379268][ T3596] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 302.390202][ T3596] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 302.399423][ T3596] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 302.410934][ T3596] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 302.419587][ T3596] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 302.428688][ T3596] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 302.437354][ T3596] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 302.446737][ T3596] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 302.458094][ T3596] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 302.467019][ T3596] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 302.475879][ T3596] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 302.484483][ T3596] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 302.508434][ T3569] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 302.527599][ T3571] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 302.536865][ T3596] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 302.548082][ T3596] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 302.556947][ T3596] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 302.565852][ T3596] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 302.575746][ T3596] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 302.584219][ T3596] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 302.592605][ T3596] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 302.601018][ T3596] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 302.608891][ T3596] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 302.618085][ T3567] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 302.636943][ T3573] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 302.650354][ T3572] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 302.682787][ T3600] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 302.691816][ T3600] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 302.703102][ T3600] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 302.710646][ T3600] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 302.719726][ T3600] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 302.728076][ T3600] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 302.740111][ T3573] netdevsim netdevsim3 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 302.751222][ T3573] netdevsim netdevsim3 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 302.765801][ T3573] netdevsim netdevsim3 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 302.776099][ T3573] netdevsim netdevsim3 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 302.798582][ T3567] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 302.817728][ T3569] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 302.878002][ T3600] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 302.888494][ T3600] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 302.899151][ T3600] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 302.908609][ T3600] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 302.937779][ T3571] device veth0_vlan entered promiscuous mode [ 302.960007][ T3600] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 302.974860][ T3600] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 303.011969][ T3598] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 303.020734][ T3598] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 303.029338][ T3598] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 303.038667][ T3598] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 303.048255][ T3598] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready executing program [ 303.056838][ T3598] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 303.075214][ T3569] device veth0_vlan entered promiscuous mode [ 303.087954][ T3567] device veth0_vlan entered promiscuous mode executing program [ 303.216366][ C1] hrtimer: interrupt took 112386284 ns [ 303.228049][ T3598] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 303.235951][ T3598] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 303.244511][ T3598] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 303.253216][ T3598] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 303.262534][ T3598] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 303.270324][ T3598] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 303.290222][ T3567] device veth1_vlan entered promiscuous mode [ 303.299749][ T3571] device veth1_vlan entered promiscuous mode [ 303.324301][ T3569] device veth1_vlan entered promiscuous mode [ 303.355668][ T3569] device veth0_macvtap entered promiscuous mode [ 303.377615][ T3569] device veth1_macvtap entered promiscuous mode [ 303.397873][ T3569] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 303.408660][ T3569] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 303.428054][ T3569] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 303.469679][ T3598] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 303.478196][ T3598] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 303.486705][ T3598] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 303.495339][ T3598] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 303.504029][ T3598] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 303.512275][ T3598] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 303.529276][ T3598] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 303.538240][ T3598] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 303.546759][ T3598] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 303.556368][ T3598] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 303.576358][ T3598] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 303.589451][ T3598] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 303.605390][ T3569] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 303.631636][ T3569] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 303.643479][ T3569] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 303.681956][ T3567] device veth0_macvtap entered promiscuous mode [ 303.710107][ T3599] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 303.718489][ T3599] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 303.727272][ T3599] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 303.736584][ T3599] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 303.745923][ T3599] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 303.761235][ T3599] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 303.770437][ T3599] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 303.779457][ T3599] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 303.791071][ T3569] netdevsim netdevsim2 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 303.814153][ T3569] netdevsim netdevsim2 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 303.823241][ T3569] netdevsim netdevsim2 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 303.832070][ T3569] netdevsim netdevsim2 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 303.846990][ T3572] device veth0_vlan entered promiscuous mode [ 303.864830][ T3567] device veth1_macvtap entered promiscuous mode executing program [ 303.877953][ T3598] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 303.886621][ T3598] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 303.916869][ T3598] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 303.951311][ T3567] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 303.961770][ T3567] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 303.971570][ T3567] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 303.981986][ T3567] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 408.992409][ C1] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks: [ 408.999443][ C1] rcu: 0-...!: (1 ticks this GP) idle=a214/1/0x4000000000000000 softirq=6559/6559 fqs=682 [ 409.009918][ C1] (detected by 1, t=10504 jiffies, g=5701, q=1030 ncpus=2) [ 409.017210][ C1] Sending NMI from CPU 1 to CPUs 0: [ 409.022428][ C0] NMI backtrace for cpu 0 [ 409.022474][ C0] CPU: 0 PID: 3596 Comm: kworker/0:4 Not tainted 6.1.82-syzkaller #0 [ 409.022489][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 409.022498][ C0] Workqueue: events_power_efficient gc_worker [ 409.022586][ C0] RIP: 0010:mark_lock+0xe8/0x340 [ 409.022612][ C0] Code: e8 03 42 0f b6 04 28 84 c0 0f 85 0f 02 00 00 83 3d ec 21 5e 10 00 74 39 31 db 48 83 c3 50 48 89 d8 48 c1 e8 03 42 80 3c 28 00 <74> 08 48 89 df e8 1e 39 77 00 41 bc 01 00 00 00 44 85 33 74 53 44 [ 409.022624][ C0] RSP: 0018:ffffc90000007a38 EFLAGS: 00000046 [ 409.022635][ C0] RAX: 1ffffffff203215e RBX: ffffffff90190af0 RCX: ffffffff816abf3a [ 409.022646][ C0] RDX: 0000000000000000 RSI: 0000000000000008 RDI: ffffffff90496228 [ 409.022655][ C0] RBP: 0000000000000000 R08: dffffc0000000000 R09: fffffbfff2092c46 [ 409.022665][ C0] R10: 0000000000000000 R11: dffffc0000000001 R12: ffff88807bfbc658 [ 409.022675][ C0] R13: dffffc0000000000 R14: 0000000000000001 R15: ffff88807bfbc6d8 [ 409.022685][ C0] FS: 0000000000000000(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000 [ 409.022697][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 409.022707][ C0] CR2: 000000002000009c CR3: 000000007e0bc000 CR4: 00000000003506f0 [ 409.022719][ C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 409.022728][ C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 409.022736][ C0] Call Trace: [ 409.022742][ C0] [ 409.022748][ C0] ? nmi_cpu_backtrace+0x3de/0x560 [ 409.022779][ C0] ? read_lock_is_recursive+0x10/0x10 [ 409.022798][ C0] ? nmi_trigger_cpumask_backtrace+0x3f0/0x3f0 [ 409.022822][ C0] ? nmi_cpu_backtrace_handler+0x8/0x10 [ 409.022890][ C0] ? nmi_handle+0x12e/0x440 [ 409.022953][ C0] ? nmi_handle+0x25/0x440 [ 409.022971][ C0] ? mark_lock+0xe8/0x340 [ 409.022988][ C0] ? default_do_nmi+0x62/0x150 [ 409.023032][ C0] ? exc_nmi+0xa8/0x100 [ 409.023049][ C0] ? end_repeat_nmi+0x16/0x31 [ 409.023091][ C0] ? mark_lock+0x9a/0x340 [ 409.023109][ C0] ? mark_lock+0xe8/0x340 [ 409.023127][ C0] ? mark_lock+0xe8/0x340 [ 409.023146][ C0] ? mark_lock+0xe8/0x340 [ 409.023163][ C0] [ 409.023168][ C0] [ 409.023174][ C0] __lock_acquire+0xb40/0x1f80 [ 409.023198][ C0] lock_acquire+0x1f8/0x5a0 [ 409.023215][ C0] ? __hrtimer_run_queues+0x6d3/0xe50 [ 409.023258][ C0] ? read_lock_is_recursive+0x10/0x10 [ 409.023276][ C0] ? advance_sched+0x6d0/0x970 [ 409.023312][ C0] ? __lock_acquire+0x1f80/0x1f80 [ 409.023332][ C0] ? do_raw_spin_unlock+0x137/0x8a0 [ 409.023347][ C0] ? advance_sched+0x6d0/0x970 [ 409.023364][ C0] _raw_spin_lock_irq+0xcf/0x110 [ 409.023379][ C0] ? __hrtimer_run_queues+0x6d3/0xe50 [ 409.023395][ C0] ? _raw_spin_lock_irqsave+0x120/0x120 [ 409.023414][ C0] __hrtimer_run_queues+0x6d3/0xe50 [ 409.023437][ C0] ? hrtimer_interrupt+0x980/0x980 [ 409.023453][ C0] ? ktime_get_update_offsets_now+0x407/0x420 [ 409.023473][ C0] hrtimer_interrupt+0x392/0x980 [ 409.023497][ C0] __sysvec_apic_timer_interrupt+0x156/0x580 [ 409.023516][ C0] sysvec_apic_timer_interrupt+0x8c/0xb0 [ 409.023536][ C0] [ 409.023541][ C0] [ 409.023545][ C0] asm_sysvec_apic_timer_interrupt+0x16/0x20 [ 409.023563][ C0] RIP: 0010:lock_acquire+0x26f/0x5a0 [ 409.023582][ C0] Code: 2b 00 74 08 4c 89 f7 e8 2f a5 77 00 f6 44 24 61 02 0f 85 84 01 00 00 41 f7 c7 00 02 00 00 74 01 fb 48 c7 44 24 40 0e 36 e0 45 <4b> c7 44 25 00 00 00 00 00 43 c7 44 25 09 00 00 00 00 43 c7 44 25 [ 409.023593][ C0] RSP: 0018:ffffc90003baf9a0 EFLAGS: 00000206 [ 409.023606][ C0] RAX: 0000000000000001 RBX: 1ffff92000775f40 RCX: 1ffff92000775ee0 [ 409.023617][ C0] RDX: dffffc0000000000 RSI: ffffffff8aebffc0 RDI: ffffffff8b3d2b40 [ 409.023628][ C0] RBP: ffffc90003bafae8 R08: dffffc0000000000 R09: fffffbfff2092c45 [ 409.023639][ C0] R10: 0000000000000000 R11: dffffc0000000001 R12: 1ffff92000775f3c [ 409.023649][ C0] R13: dffffc0000000000 R14: ffffc90003bafa00 R15: 0000000000000246 [ 409.023665][ C0] ? gc_worker+0x27a/0x1530 [ 409.023680][ C0] ? read_lock_is_recursive+0x10/0x10 [ 409.023698][ C0] ? gc_worker+0x27a/0x1530 [ 409.023710][ C0] ? lockdep_hardirqs_on+0x94/0x130 [ 409.023724][ C0] ? __might_sleep+0xb0/0xb0 [ 409.023760][ C0] ? seqcount_lockdep_reader_access+0x1d3/0x220 [ 409.023806][ C0] gc_worker+0x29b/0x1530 [ 409.023819][ C0] ? gc_worker+0x27a/0x1530 [ 409.023833][ C0] ? gc_worker+0x27a/0x1530 [ 409.023846][ C0] ? read_lock_is_recursive+0x10/0x10 [ 409.023866][ C0] ? print_irqtrace_events+0x210/0x210 [ 409.023885][ C0] ? init_conntrack+0x14e0/0x14e0 [ 409.023898][ C0] ? do_raw_spin_unlock+0x137/0x8a0 [ 409.023915][ C0] ? process_one_work+0x7a9/0x11d0 [ 409.023969][ C0] process_one_work+0x8a9/0x11d0 [ 409.023989][ C0] ? worker_detach_from_pool+0x260/0x260 [ 409.024006][ C0] ? _raw_spin_lock_irqsave+0x120/0x120 [ 409.024020][ C0] ? kthread_data+0x4e/0xc0 [ 409.024038][ C0] ? wq_worker_running+0x97/0x190 [ 409.024081][ C0] worker_thread+0xa47/0x1200 [ 409.024096][ C0] ? _raw_spin_unlock+0x40/0x40 [ 409.024110][ C0] ? __sched_text_start+0x8/0x8 [ 409.024147][ C0] ? _raw_spin_unlock+0x40/0x40 [ 409.024165][ C0] kthread+0x28d/0x320 [ 409.024182][ C0] ? worker_clr_flags+0x190/0x190 [ 409.024196][ C0] ? kthread_blkcg+0xd0/0xd0 [ 409.024214][ C0] ret_from_fork+0x1f/0x30 [ 409.024242][ C0] [ 409.024249][ C0] INFO: NMI handler (nmi_cpu_backtrace_handler) took too long to run: 1.820 msecs [ 409.024423][ C1] rcu: rcu_preempt kthread starved for 7094 jiffies! g5701 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=1 [ 409.568739][ C1] rcu: Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior. [ 409.578716][ C1] rcu: RCU grace-period kthread stack dump: [ 409.584609][ C1] task:rcu_preempt state:R running task stack:27032 pid:16 ppid:2 flags:0x00004000 [ 409.595402][ C1] Call Trace: [ 409.598686][ C1] [ 409.601627][ C1] __schedule+0x142d/0x4550 [ 409.606149][ C1] ? _raw_spin_unlock+0x40/0x40 [ 409.611026][ C1] ? __mod_timer+0x956/0xee0 [ 409.615631][ C1] ? __sched_text_start+0x8/0x8 [ 409.620496][ C1] ? lockdep_softirqs_off+0x420/0x420 [ 409.625877][ C1] ? _raw_spin_unlock_irqrestore+0xd9/0x130 [ 409.631778][ C1] ? _raw_spin_unlock+0x40/0x40 [ 409.636644][ C1] schedule+0xbf/0x180 [ 409.640756][ C1] schedule_timeout+0x1b9/0x300 [ 409.645705][ C1] ? console_conditional_schedule+0x40/0x40 [ 409.651739][ C1] ? update_process_times+0x1b0/0x1b0 [ 409.657137][ C1] ? prepare_to_swait_event+0x329/0x350 [ 409.662733][ C1] rcu_gp_fqs_loop+0x2d2/0x1120 [ 409.667657][ C1] ? dyntick_save_progress_counter+0x2b0/0x2b0 [ 409.673820][ C1] ? lockdep_hardirqs_on+0x94/0x130 [ 409.679029][ C1] ? rcu_gp_init+0x15d0/0x15d0 [ 409.683800][ C1] ? _raw_spin_unlock_irqrestore+0xd9/0x130 [ 409.689710][ C1] ? finish_swait+0xcf/0x1e0 [ 409.694318][ C1] rcu_gp_kthread+0xa3/0x3a0 [ 409.698923][ C1] ? rcu_report_qs_rsp+0x1a0/0x1a0 [ 409.704042][ C1] ? _raw_spin_unlock_irqrestore+0xd9/0x130 [ 409.710009][ C1] ? __kthread_parkme+0x168/0x1c0 [ 409.715064][ C1] kthread+0x28d/0x320 [ 409.719152][ C1] ? rcu_report_qs_rsp+0x1a0/0x1a0 [ 409.724276][ C1] ? kthread_blkcg+0xd0/0xd0 [ 409.728885][ C1] ret_from_fork+0x1f/0x30 [ 409.733344][ C1] [ 409.736395][ C1] rcu: Stack dump where RCU GP kthread last ran: [ 409.742723][ C1] CPU: 1 PID: 11 Comm: kworker/u4:1 Not tainted 6.1.82-syzkaller #0 [ 409.750709][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 409.760772][ C1] Workqueue: events_unbound toggle_allocation_gate [ 409.767382][ C1] RIP: 0010:__sanitizer_cov_trace_pc+0x0/0x60 [ 409.773477][ C1] Code: e8 25 00 00 00 0f 0b 0f 1f 00 53 48 89 fb e8 17 00 00 00 48 8b 3d 58 e1 e8 0c 48 89 de 5b e9 37 9e 56 00 cc cc cc cc cc cc cc <48> 8b 04 24 65 48 8b 0d a4 eb 77 7e 65 8b 15 a5 eb 77 7e f7 c2 00 [ 409.793093][ C1] RSP: 0018:ffffc90000107598 EFLAGS: 00000202 [ 409.799167][ C1] RAX: 0000000000000000 RBX: 1ffff1101730859d RCX: ffff88813febbb80 [ 409.807147][ C1] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000000 [ 409.815120][ C1] RBP: ffffc90000107980 R08: ffffffff817f4404 R09: fffffbfff2092c45 [ 409.823103][ C1] R10: 0000000000000000 R11: dffffc0000000001 R12: 0000000800000000 [ 409.831088][ C1] R13: dffffc0000000000 R14: 0000000000000000 R15: ffff8880b9842ce8 [ 409.839083][ C1] FS: 0000000000000000(0000) GS:ffff8880b9900000(0000) knlGS:0000000000000000 [ 409.855228][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 409.861821][ C1] CR2: 0000555555ee36f8 CR3: 000000000ce8e000 CR4: 00000000003506e0 [ 409.869802][ C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 409.877869][ C1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 409.885851][ C1] Call Trace: [ 409.889137][ C1] [ 409.891988][ C1] ? rcu_check_gp_kthread_starvation+0x1b8/0x220 [ 409.898335][ C1] ? print_other_cpu_stall+0x150c/0x1640 [ 409.903991][ C1] ? print_cpu_stall+0x5f0/0x5f0 [ 409.908957][ C1] ? rcu_sched_clock_irq+0xad8/0x11f0 [ 409.914344][ C1] ? rcutree_dead_cpu+0x20/0x20 [ 409.919228][ C1] ? hrtimer_run_queues+0x163/0x450 [ 409.924447][ C1] ? acct_account_cputime+0x26e/0x270 [ 409.929920][ C1] ? update_process_times+0x147/0x1b0 [ 409.935312][ C1] ? tick_sched_timer+0x386/0x550 [ 409.940394][ C1] ? tick_setup_sched_timer+0x2f0/0x2f0 [ 409.945959][ C1] ? __hrtimer_run_queues+0x5a7/0xe50 [ 409.951362][ C1] ? hrtimer_interrupt+0x980/0x980 [ 409.956489][ C1] ? ktime_get_update_offsets_now+0x407/0x420 [ 409.962578][ C1] ? hrtimer_interrupt+0x392/0x980 [ 409.967728][ C1] ? __sysvec_apic_timer_interrupt+0x156/0x580 [ 409.973895][ C1] ? sysvec_apic_timer_interrupt+0x8c/0xb0 [ 409.979714][ C1] [ 409.982648][ C1] [ 409.985584][ C1] ? asm_sysvec_apic_timer_interrupt+0x16/0x20 [ 409.991762][ C1] ? smp_call_function_many_cond+0x1f94/0x3460 [ 409.997984][ C1] ? audit_tree_destroy_watch+0x20/0x20 [ 410.003548][ C1] smp_call_function_many_cond+0x1fcb/0x3460 [ 410.009572][ C1] ? text_poke_sync+0x20/0x20 [ 410.014367][ C1] ? __text_poke+0x81a/0x9a0 [ 410.018972][ C1] ? mark_lock+0x9a/0x340 [ 410.023321][ C1] ? smp_call_function_many+0x30/0x30 [ 410.028709][ C1] ? lockdep_hardirqs_on_prepare+0x438/0x7a0 [ 410.034708][ C1] ? do_raw_spin_unlock+0x137/0x8a0 [ 410.039946][ C1] ? _raw_spin_unlock+0x24/0x40 [ 410.044799][ C1] ? kmem_cache_alloc_bulk+0x11a/0x4d0 [ 410.050330][ C1] ? __text_poke+0x81a/0x9a0 [ 410.054936][ C1] ? kmem_cache_alloc_bulk+0x11a/0x4d0 [ 410.060406][ C1] ? __text_poke+0x9a0/0x9a0 [ 410.065010][ C1] ? text_poke+0x90/0x90 [ 410.069262][ C1] ? read_lock_is_recursive+0x10/0x10 [ 410.074653][ C1] ? __mutex_trylock_common+0x17e/0x2e0 [ 410.080209][ C1] ? __might_sleep+0xb0/0xb0 [ 410.084814][ C1] ? trace_raw_output_contention_end+0xd0/0xd0 [ 410.090977][ C1] ? kmem_cache_alloc_bulk+0x11a/0x4d0 [ 410.096450][ C1] ? text_poke_sync+0x20/0x20 [ 410.101143][ C1] on_each_cpu_cond_mask+0x3b/0x80 [ 410.106267][ C1] ? kmem_cache_alloc_bulk+0x11a/0x4d0 [ 410.111740][ C1] text_poke_bp_batch+0x2bb/0x940 [ 410.116778][ C1] ? arch_jump_label_transform_apply+0xe/0x20 [ 410.122857][ C1] ? text_poke_loc_init+0x680/0x680 [ 410.128071][ C1] ? arch_jump_label_transform_queue+0x7d/0xd0 [ 410.134243][ C1] text_poke_finish+0x16/0x30 [ 410.138932][ C1] arch_jump_label_transform_apply+0x13/0x20 [ 410.144926][ C1] static_key_enable_cpuslocked+0x12e/0x250 [ 410.150866][ C1] ? process_one_work+0x7a9/0x11d0 [ 410.155988][ C1] static_key_enable+0x16/0x20 [ 410.160771][ C1] toggle_allocation_gate+0xbf/0x480 [ 410.166071][ C1] ? show_object+0xa0/0xa0 [ 410.170499][ C1] ? lockdep_hardirqs_on_prepare+0x438/0x7a0 [ 410.176496][ C1] ? print_irqtrace_events+0x210/0x210 [ 410.181965][ C1] ? _raw_spin_unlock_irqrestore+0xd9/0x130 [ 410.187873][ C1] ? do_raw_spin_unlock+0x137/0x8a0 [ 410.193088][ C1] ? process_one_work+0x7a9/0x11d0 [ 410.198211][ C1] process_one_work+0x8a9/0x11d0 [ 410.203171][ C1] ? worker_detach_from_pool+0x260/0x260 [ 410.208823][ C1] ? _raw_spin_lock_irqsave+0x120/0x120 [ 410.214376][ C1] ? kthread_data+0x4e/0xc0 [ 410.218898][ C1] ? wq_worker_running+0x97/0x190 [ 410.223941][ C1] worker_thread+0xa47/0x1200 [ 410.228633][ C1] ? __sched_text_start+0x8/0x8 [ 410.233516][ C1] kthread+0x28d/0x320 [ 410.237600][ C1] ? worker_clr_flags+0x190/0x190 [ 410.242636][ C1] ? kthread_blkcg+0xd0/0xd0 [ 410.247238][ C1] ret_from_fork+0x1f/0x30 [ 410.251687][ C1]