syzkaller login: [ 91.920865][ T54] cfg80211: failed to load regulatory.db
Warning: Permanently added '[localhost]:9086' (ED25519) to the list of known hosts.
2025/09/11 19:27:12 parsed 1 programs
[ 215.189664][ T5381] cgroup: Unknown subsys name 'net'
[ 215.258310][ T5381] cgroup: Unknown subsys name 'cpuset'
[ 215.263899][ T5381] cgroup: Unknown subsys name 'rlimit'
[ 216.867085][ T5381] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k
[ 221.529233][ T5395] soft_limit_in_bytes is deprecated and will be removed. Please report your usecase to linux-mm@kvack.org if you depend on this functionality.
[ 221.795580][ T3087] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 221.799051][ T3087] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 221.869924][ T5413] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 221.873958][ T5413] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 221.877395][ T5413] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 221.881435][ T5413] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 221.884867][ T5413] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 222.396494][ T1040] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 222.405054][ T1040] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 222.953045][ T5394] syz-executor (5394) used greatest stack depth: 19432 bytes left
[ 224.778530][ T5397] chnl_net:caif_netlink_parms(): no params data found
[ 225.900939][ T5397] bridge0: port 1(bridge_slave_0) entered blocking state
[ 225.903972][ T5397] bridge0: port 1(bridge_slave_0) entered disabled state
[ 225.907235][ T5397] bridge_slave_0: entered allmulticast mode
[ 225.992170][ T5397] bridge_slave_0: entered promiscuous mode
[ 226.019534][ T5397] bridge0: port 2(bridge_slave_1) entered blocking state
[ 226.049285][ T5397] bridge0: port 2(bridge_slave_1) entered disabled state
[ 226.074832][ T5397] bridge_slave_1: entered allmulticast mode
[ 226.118541][ T5397] bridge_slave_1: entered promiscuous mode
[ 226.323334][ T5397] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 226.565714][ T5397] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 227.227552][ T5397] team0: Port device team_slave_0 added
[ 227.314583][ T5397] team0: Port device team_slave_1 added
[ 227.501244][ T5397] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 227.504246][ T5397] 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.
[ 227.542449][ T5397] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 227.784323][ T5397] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 227.787483][ T5397] 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.
[ 227.832971][ T5397] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 227.982824][ T5397] hsr_slave_0: entered promiscuous mode
[ 227.986014][ T5397] hsr_slave_1: entered promiscuous mode
[ 228.425067][ T5397] netdevsim netdevsim5 netdevsim0: renamed from eth0
[ 228.445804][ T5397] netdevsim netdevsim5 netdevsim1: renamed from eth1
[ 228.463650][ T5397] netdevsim netdevsim5 netdevsim2: renamed from eth2
[ 228.473351][ T5397] netdevsim netdevsim5 netdevsim3: renamed from eth3
[ 228.589771][ T5397] 8021q: adding VLAN 0 to HW filter on device bond0
[ 228.609357][ T5397] 8021q: adding VLAN 0 to HW filter on device team0
[ 228.619713][ T13] bridge0: port 1(bridge_slave_0) entered blocking state
[ 228.623436][ T13] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 228.635762][ T13] bridge0: port 2(bridge_slave_1) entered blocking state
[ 228.639175][ T13] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 228.875358][ T5397] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 229.103248][ T5397] veth0_vlan: entered promiscuous mode
[ 229.113936][ T5397] veth1_vlan: entered promiscuous mode
[ 229.142783][ T5397] veth0_macvtap: entered promiscuous mode
[ 229.149181][ T5397] veth1_macvtap: entered promiscuous mode
[ 229.167029][ T5397] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 229.179642][ T5397] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 229.192643][ T1037] netdevsim netdevsim5 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 229.203782][ T1037] netdevsim netdevsim5 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 229.207577][ T1037] netdevsim netdevsim5 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 229.223377][ T1037] netdevsim netdevsim5 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
2025/09/11 19:27:29 executed programs: 0
[ 229.455363][ T4704] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 229.461827][ T4704] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 229.465450][ T4704] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 229.469200][ T4704] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 229.479073][ T4704] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 229.581545][ T5413] Bluetooth: hci1: unexpected cc 0x0c03 length: 249 > 1
[ 229.601262][ T5413] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9
[ 229.627977][ T45] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9
[ 229.632165][ T45] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4
[ 229.635801][ T45] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2
[ 229.665323][ T4704] Bluetooth: hci2: unexpected cc 0x0c03 length: 249 > 1
[ 229.685270][ T45] Bluetooth: hci2: unexpected cc 0x1003 length: 249 > 9
[ 229.703596][ T45] Bluetooth: hci2: unexpected cc 0x1001 length: 249 > 9
[ 229.711267][ T5511] Bluetooth: hci2: unexpected cc 0x0c23 length: 249 > 4
[ 229.719840][ T5511] Bluetooth: hci3: unexpected cc 0x0c03 length: 249 > 1
[ 229.726362][ T5511] Bluetooth: hci2: unexpected cc 0x0c38 length: 249 > 2
[ 229.729467][ T5511] Bluetooth: hci3: unexpected cc 0x1003 length: 249 > 9
[ 229.734986][ T5511] Bluetooth: hci3: unexpected cc 0x1001 length: 249 > 9
[ 229.750039][ T4704] Bluetooth: hci3: unexpected cc 0x0c23 length: 249 > 4
[ 229.763953][ T4704] Bluetooth: hci3: unexpected cc 0x0c38 length: 249 > 2
[ 229.913466][ T4704] Bluetooth: hci5: unexpected cc 0x0c03 length: 249 > 1
[ 229.917821][ T4704] Bluetooth: hci5: unexpected cc 0x1003 length: 249 > 9
[ 229.921783][ T4704] Bluetooth: hci5: unexpected cc 0x1001 length: 249 > 9
[ 229.925411][ T4704] Bluetooth: hci5: unexpected cc 0x0c23 length: 249 > 4
[ 229.928794][ T4704] Bluetooth: hci5: unexpected cc 0x0c38 length: 249 > 2
[ 229.942194][ T4704] Bluetooth: hci4: unexpected cc 0x0c03 length: 249 > 1
[ 229.946302][ T4704] Bluetooth: hci4: unexpected cc 0x1003 length: 249 > 9
[ 229.951466][ T4704] Bluetooth: hci4: unexpected cc 0x1001 length: 249 > 9
[ 229.955131][ T4704] Bluetooth: hci4: unexpected cc 0x0c23 length: 249 > 4
[ 229.958505][ T4704] Bluetooth: hci4: unexpected cc 0x0c38 length: 249 > 2
[ 231.117274][ T13] netdevsim netdevsim5 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 231.513979][ T5517] Bluetooth: hci0: command tx timeout
[ 231.549666][ T13] netdevsim netdevsim5 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 231.573951][ T5501] chnl_net:caif_netlink_parms(): no params data found
[ 231.671772][ T5517] Bluetooth: hci1: command tx timeout
[ 231.832286][ T5517] Bluetooth: hci3: command tx timeout
[ 231.834354][ T5517] Bluetooth: hci2: command tx timeout
[ 231.923911][ T5501] bridge0: port 1(bridge_slave_0) entered blocking state
[ 231.927064][ T5501] bridge0: port 1(bridge_slave_0) entered disabled state
[ 231.930205][ T5501] bridge_slave_0: entered allmulticast mode
[ 231.935666][ T5501] bridge_slave_0: entered promiscuous mode
[ 231.940246][ T5501] bridge0: port 2(bridge_slave_1) entered blocking state
[ 231.943938][ T5501] bridge0: port 2(bridge_slave_1) entered disabled state
[ 231.947071][ T5501] bridge_slave_1: entered allmulticast mode
[ 231.951754][ T5501] bridge_slave_1: entered promiscuous mode
[ 232.071362][ T45] Bluetooth: hci5: command tx timeout
[ 232.074195][ T45] Bluetooth: hci4: command tx timeout
[ 232.128719][ T5501] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 232.145357][ T5501] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 232.245848][ T5501] team0: Port device team_slave_0 added
[ 232.305720][ T5508] chnl_net:caif_netlink_parms(): no params data found
[ 232.316711][ T5501] team0: Port device team_slave_1 added
[ 232.323855][ T5521] chnl_net:caif_netlink_parms(): no params data found
[ 232.458810][ T13] netdevsim netdevsim5 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 232.512118][ T5501] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 232.515124][ T5501] 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.
[ 232.545350][ T5501] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 232.584379][ T5504] chnl_net:caif_netlink_parms(): no params data found
[ 232.601654][ T13] netdevsim netdevsim5 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 232.616186][ T5501] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 232.619165][ T5501] 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.
[ 232.634093][ T5501] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 232.648437][ T5520] chnl_net:caif_netlink_parms(): no params data found
[ 232.670417][ T5503] chnl_net:caif_netlink_parms(): no params data found
[ 232.845704][ T5521] bridge0: port 1(bridge_slave_0) entered blocking state
[ 232.848915][ T5521] bridge0: port 1(bridge_slave_0) entered disabled state
[ 232.855655][ T5521] bridge_slave_0: entered allmulticast mode
[ 232.859483][ T5521] bridge_slave_0: entered promiscuous mode
[ 232.939906][ T5521] bridge0: port 2(bridge_slave_1) entered blocking state
[ 232.945749][ T5521] bridge0: port 2(bridge_slave_1) entered disabled state
[ 232.949198][ T5521] bridge_slave_1: entered allmulticast mode
[ 232.962688][ T5521] bridge_slave_1: entered promiscuous mode
[ 233.095497][ T5501] hsr_slave_0: entered promiscuous mode
[ 233.099185][ T5501] hsr_slave_1: entered promiscuous mode
[ 233.104379][ T5501] debugfs: 'hsr0' already exists in 'hsr'
[ 233.106788][ T5501] Cannot create hsr debugfs directory
[ 233.112422][ T5508] bridge0: port 1(bridge_slave_0) entered blocking state
[ 233.115277][ T5508] bridge0: port 1(bridge_slave_0) entered disabled state
[ 233.118336][ T5508] bridge_slave_0: entered allmulticast mode
[ 233.125640][ T5508] bridge_slave_0: entered promiscuous mode
[ 233.169701][ T5504] bridge0: port 1(bridge_slave_0) entered blocking state
[ 233.175202][ T5504] bridge0: port 1(bridge_slave_0) entered disabled state
[ 233.178359][ T5504] bridge_slave_0: entered allmulticast mode
[ 233.184137][ T5504] bridge_slave_0: entered promiscuous mode
[ 233.202669][ T5508] bridge0: port 2(bridge_slave_1) entered blocking state
[ 233.205652][ T5508] bridge0: port 2(bridge_slave_1) entered disabled state
[ 233.208737][ T5508] bridge_slave_1: entered allmulticast mode
[ 233.219540][ T5508] bridge_slave_1: entered promiscuous mode
[ 233.252964][ T5521] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 233.272712][ T5520] bridge0: port 1(bridge_slave_0) entered blocking state
[ 233.275869][ T5520] bridge0: port 1(bridge_slave_0) entered disabled state
[ 233.280225][ T5520] bridge_slave_0: entered allmulticast mode
[ 233.286554][ T5520] bridge_slave_0: entered promiscuous mode
[ 233.290409][ T5504] bridge0: port 2(bridge_slave_1) entered blocking state
[ 233.294917][ T5504] bridge0: port 2(bridge_slave_1) entered disabled state
[ 233.298022][ T5504] bridge_slave_1: entered allmulticast mode
[ 233.305331][ T5504] bridge_slave_1: entered promiscuous mode
[ 233.334309][ T5521] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 233.355249][ T5520] bridge0: port 2(bridge_slave_1) entered blocking state
[ 233.358545][ T5520] bridge0: port 2(bridge_slave_1) entered disabled state
[ 233.364967][ T5520] bridge_slave_1: entered allmulticast mode
[ 233.368858][ T5520] bridge_slave_1: entered promiscuous mode
[ 233.402623][ T13] bridge_slave_1: left allmulticast mode
[ 233.405223][ T13] bridge_slave_1: left promiscuous mode
[ 233.407853][ T13] bridge0: port 2(bridge_slave_1) entered disabled state
[ 233.433959][ T13] bridge_slave_0: left allmulticast mode
[ 233.436263][ T13] bridge_slave_0: left promiscuous mode
[ 233.438900][ T13] bridge0: port 1(bridge_slave_0) entered disabled state
[ 233.596241][ T5517] Bluetooth: hci0: command tx timeout
[ 233.751946][ T5517] Bluetooth: hci1: command tx timeout
[ 233.914951][ T5517] Bluetooth: hci2: command tx timeout
[ 233.917039][ T5517] Bluetooth: hci3: command tx timeout
[ 233.962851][ T13] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface
[ 233.969001][ T13] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface
[ 233.977818][ T13] bond0 (unregistering): Released all slaves
[ 234.117879][ T5508] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 234.151054][ T45] Bluetooth: hci4: command tx timeout
[ 234.153196][ T45] Bluetooth: hci5: command tx timeout
[ 234.158561][ T5503] bridge0: port 1(bridge_slave_0) entered blocking state
[ 234.173843][ T5503] bridge0: port 1(bridge_slave_0) entered disabled state
[ 234.176886][ T5503] bridge_slave_0: entered allmulticast mode
[ 234.196666][ T5503] bridge_slave_0: entered promiscuous mode
[ 234.219811][ T5503] bridge0: port 2(bridge_slave_1) entered blocking state
[ 234.230284][ T5503] bridge0: port 2(bridge_slave_1) entered disabled state
[ 234.238170][ T5503] bridge_slave_1: entered allmulticast mode
[ 234.255032][ T5503] bridge_slave_1: entered promiscuous mode
[ 234.320222][ T5508] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 234.356121][ T5521] team0: Port device team_slave_0 added
[ 234.366774][ T13] hsr_slave_0: left promiscuous mode
[ 234.369529][ T13] hsr_slave_1: left promiscuous mode
[ 234.374053][ T13] batman_adv: batadv0: Interface deactivated: batadv_slave_0
[ 234.377271][ T13] batman_adv: batadv0: Removing interface: batadv_slave_0
[ 234.384948][ T13] batman_adv: batadv0: Interface deactivated: batadv_slave_1
[ 234.388054][ T13] batman_adv: batadv0: Removing interface: batadv_slave_1
[ 234.403817][ T13] veth1_macvtap: left promiscuous mode
[ 234.406418][ T13] veth0_macvtap: left promiscuous mode
[ 234.408942][ T13] veth1_vlan: left promiscuous mode
[ 234.412655][ T13] veth0_vlan: left promiscuous mode
[ 234.738339][ T13] team0 (unregistering): Port device team_slave_1 removed
[ 234.764704][ T13] team0 (unregistering): Port device team_slave_0 removed
[ 235.095518][ T5504] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 235.104559][ T5520] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 235.115696][ T5520] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 235.142840][ T5521] team0: Port device team_slave_1 added
[ 235.159382][ T5504] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 235.255208][ T5503] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 235.266250][ T5504] team0: Port device team_slave_0 added
[ 235.318935][ T5508] team0: Port device team_slave_0 added
[ 235.328570][ T5508] team0: Port device team_slave_1 added
[ 235.346423][ T5504] team0: Port device team_slave_1 added
[ 235.353462][ T5503] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 235.361887][ T5520] team0: Port device team_slave_0 added
[ 235.470946][ T5521] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 235.473812][ T5521] 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.
[ 235.503544][ T5521] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 235.531565][ T5520] team0: Port device team_slave_1 added
[ 235.534581][ T5504] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 235.537359][ T5504] 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.
[ 235.566347][ T5504] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 235.584634][ T5504] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 235.587759][ T5504] 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.
[ 235.624845][ T5504] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 235.674378][ T5517] Bluetooth: hci0: command tx timeout
[ 235.694326][ T5508] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 235.697258][ T5508] 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.
[ 235.734419][ T5508] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 235.739932][ T5521] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 235.743427][ T5521] 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.
[ 235.773110][ T5521] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 235.832323][ T5517] Bluetooth: hci1: command tx timeout
[ 235.885698][ T5508] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 235.888638][ T5508] 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.
[ 235.918704][ T5508] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 235.935231][ T5503] team0: Port device team_slave_0 added
[ 235.955984][ T5504] hsr_slave_0: entered promiscuous mode
[ 235.959103][ T5504] hsr_slave_1: entered promiscuous mode
[ 235.990795][ T5517] Bluetooth: hci3: command tx timeout
[ 235.993177][ T5517] Bluetooth: hci2: command tx timeout
[ 236.012633][ T5503] team0: Port device team_slave_1 added
[ 236.027909][ T5520] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 236.031934][ T5520] 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.
[ 236.046665][ T5520] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 236.146999][ T5521] hsr_slave_0: entered promiscuous mode
[ 236.150152][ T5521] hsr_slave_1: entered promiscuous mode
[ 236.153756][ T5521] debugfs: 'hsr0' already exists in 'hsr'
[ 236.156062][ T5521] Cannot create hsr debugfs directory
[ 236.158365][ T5520] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 236.167429][ T5520] 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.
[ 236.177366][ T5520] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 236.226709][ T5508] hsr_slave_0: entered promiscuous mode
[ 236.229859][ T5508] hsr_slave_1: entered promiscuous mode
[ 236.236396][ T45] Bluetooth: hci5: command tx timeout
[ 236.238801][ T45] Bluetooth: hci4: command tx timeout
[ 236.253966][ T5508] debugfs: 'hsr0' already exists in 'hsr'
[ 236.256473][ T5508] Cannot create hsr debugfs directory
[ 236.267339][ T5503] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 236.270071][ T5503] 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.
[ 236.305557][ T5503] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 236.321719][ T5503] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 236.324529][ T5503] 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.
[ 236.361216][ T5503] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 236.556120][ T5520] hsr_slave_0: entered promiscuous mode
[ 236.572437][ T5520] hsr_slave_1: entered promiscuous mode
[ 236.575609][ T5520] debugfs: 'hsr0' already exists in 'hsr'
[ 236.578064][ T5520] Cannot create hsr debugfs directory
[ 236.765644][ T5503] hsr_slave_0: entered promiscuous mode
[ 236.769958][ T5503] hsr_slave_1: entered promiscuous mode
[ 236.773100][ T5503] debugfs: 'hsr0' already exists in 'hsr'
[ 236.775149][ T5503] Cannot create hsr debugfs directory
[ 236.827732][ T5501] netdevsim netdevsim0 netdevsim0: renamed from eth0
[ 236.931095][ T5501] netdevsim netdevsim0 netdevsim1: renamed from eth1
[ 237.082833][ T5501] netdevsim netdevsim0 netdevsim2: renamed from eth2
[ 237.182206][ T5501] netdevsim netdevsim0 netdevsim3: renamed from eth3
[ 237.518282][ T5504] netdevsim netdevsim2 netdevsim0: renamed from eth0
[ 237.529230][ T5504] netdevsim netdevsim2 netdevsim1: renamed from eth1
[ 237.555035][ T5504] netdevsim netdevsim2 netdevsim2: renamed from eth2
[ 237.590858][ T5504] netdevsim netdevsim2 netdevsim3: renamed from eth3
[ 237.689639][ T5521] netdevsim netdevsim4 netdevsim0: renamed from eth0
[ 237.754245][ T5517] Bluetooth: hci0: command tx timeout
[ 237.772849][ T5521] netdevsim netdevsim4 netdevsim1: renamed from eth1
[ 237.784743][ T5521] netdevsim netdevsim4 netdevsim2: renamed from eth2
[ 237.855774][ T5521] netdevsim netdevsim4 netdevsim3: renamed from eth3
[ 237.913883][ T5517] Bluetooth: hci1: command tx timeout
[ 238.043645][ T5501] 8021q: adding VLAN 0 to HW filter on device bond0
[ 238.076513][ T5517] Bluetooth: hci2: command tx timeout
[ 238.079496][ T5517] Bluetooth: hci3: command tx timeout
[ 238.142615][ T5501] 8021q: adding VLAN 0 to HW filter on device team0
[ 238.223489][ T1041] bridge0: port 1(bridge_slave_0) entered blocking state
[ 238.226537][ T1041] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 238.266625][ T43] bridge0: port 2(bridge_slave_1) entered blocking state
[ 238.269777][ T43] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 238.313621][ T5517] Bluetooth: hci4: command tx timeout
[ 238.315937][ T5517] Bluetooth: hci5: command tx timeout
[ 238.428277][ T5520] netdevsim netdevsim5 netdevsim0: renamed from eth0
[ 238.483295][ T5521] 8021q: adding VLAN 0 to HW filter on device bond0
[ 238.523610][ T5501] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network
[ 238.538294][ T5520] netdevsim netdevsim5 netdevsim1: renamed from eth1
[ 238.557231][ T5520] netdevsim netdevsim5 netdevsim2: renamed from eth2
[ 238.581637][ T5504] 8021q: adding VLAN 0 to HW filter on device bond0
[ 238.642948][ T5520] netdevsim netdevsim5 netdevsim3: renamed from eth3
[ 238.704794][ T5504] 8021q: adding VLAN 0 to HW filter on device team0
[ 238.709769][ T5521] 8021q: adding VLAN 0 to HW filter on device team0
[ 238.817623][ T71] bridge0: port 1(bridge_slave_0) entered blocking state
[ 238.821512][ T71] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 238.855699][ T71] bridge0: port 2(bridge_slave_1) entered blocking state
[ 238.858996][ T71] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 238.930106][ T71] bridge0: port 1(bridge_slave_0) entered blocking state
[ 238.933344][ T71] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 238.957619][ T71] bridge0: port 2(bridge_slave_1) entered blocking state
[ 238.960731][ T71] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 239.067438][ T5508] netdevsim netdevsim3 netdevsim0: renamed from eth0
[ 239.164590][ T5508] netdevsim netdevsim3 netdevsim1: renamed from eth1
[ 239.185147][ T5508] netdevsim netdevsim3 netdevsim2: renamed from eth2
[ 239.285587][ T5508] netdevsim netdevsim3 netdevsim3: renamed from eth3
[ 239.308068][ T5501] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 239.385390][ T5504] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network
[ 239.675885][ T5503] netdevsim netdevsim1 netdevsim0: renamed from eth0
[ 239.801557][ T5520] 8021q: adding VLAN 0 to HW filter on device bond0
[ 239.804397][ T5503] netdevsim netdevsim1 netdevsim1: renamed from eth1
[ 239.884474][ T5501] veth0_vlan: entered promiscuous mode
[ 239.916042][ T5503] netdevsim netdevsim1 netdevsim2: renamed from eth2
[ 239.941899][ T5503] netdevsim netdevsim1 netdevsim3: renamed from eth3
[ 239.995755][ T5501] veth1_vlan: entered promiscuous mode
[ 240.065703][ T5520] 8021q: adding VLAN 0 to HW filter on device team0
[ 240.144274][ T5508] 8021q: adding VLAN 0 to HW filter on device bond0
[ 240.229091][ T71] bridge0: port 1(bridge_slave_0) entered blocking state
[ 240.232186][ T71] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 240.259351][ T71] bridge0: port 2(bridge_slave_1) entered blocking state
[ 240.262636][ T71] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 240.334976][ T5521] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 240.363866][ T5508] 8021q: adding VLAN 0 to HW filter on device team0
[ 240.373559][ T5504] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 240.438504][ T5501] veth0_macvtap: entered promiscuous mode
[ 240.460138][ T5520] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network
[ 240.506173][ T5520] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network
[ 240.596860][ T71] bridge0: port 1(bridge_slave_0) entered blocking state
[ 240.600061][ T71] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 240.630378][ T5501] veth1_macvtap: entered promiscuous mode
[ 240.741890][ T1041] bridge0: port 2(bridge_slave_1) entered blocking state
[ 240.745088][ T1041] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 240.758697][ T5501] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 240.799518][ T5504] veth0_vlan: entered promiscuous mode
[ 240.903852][ T5501] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 240.937187][ T5504] veth1_vlan: entered promiscuous mode
[ 240.965768][ T43] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 241.045694][ T43] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 241.172268][ T43] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 241.311335][ T43] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 241.317939][ T5503] 8021q: adding VLAN 0 to HW filter on device bond0
[ 241.419466][ T5520] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 241.464537][ T5504] veth0_macvtap: entered promiscuous mode
[ 241.525794][ T5504] veth1_macvtap: entered promiscuous mode
[ 241.665455][ T5504] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 241.677800][ T5503] 8021q: adding VLAN 0 to HW filter on device team0
[ 241.791665][ T5504] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 241.853741][ T3087] bridge0: port 1(bridge_slave_0) entered blocking state
[ 241.856655][ T3087] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 241.871816][ T3087] bridge0: port 2(bridge_slave_1) entered blocking state
[ 241.874840][ T3087] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 241.900735][ T43] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 241.903929][ T43] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 241.979285][ T31] netdevsim netdevsim2 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 242.044865][ T5521] veth0_vlan: entered promiscuous mode
[ 242.063913][ T31] netdevsim netdevsim2 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 242.077497][ T5508] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 242.105807][ T31] netdevsim netdevsim2 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 242.178201][ T71] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 242.184677][ T31] netdevsim netdevsim2 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 242.189445][ T5521] veth1_vlan: entered promiscuous mode
[ 242.194925][ T71] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
2025/09/11 19:27:42 executed programs: 12
[ 242.379200][ C0] hrtimer: interrupt took 850997 ns
[ 242.693983][ T5508] veth0_vlan: entered promiscuous mode
[ 242.700309][ T5508] veth1_vlan: entered promiscuous mode
[ 242.773587][ T5521] veth0_macvtap: entered promiscuous mode
[ 242.778417][ T5521] veth1_macvtap: entered promiscuous mode
[ 242.788704][ T5521] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 242.794104][ T5521] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 242.881419][ T43] netdevsim netdevsim4 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 242.889970][ T31] netdevsim netdevsim4 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 242.894112][ T31] netdevsim netdevsim4 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 242.897918][ T31] netdevsim netdevsim4 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 242.919877][ T5508] veth0_macvtap: entered promiscuous mode
[ 242.924830][ T5508] veth1_macvtap: entered promiscuous mode
[ 242.936325][ T5508] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 242.942036][ T5508] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 243.332389][ T12] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 243.335641][ T12] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 243.340163][ T12] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 243.343344][ T12] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 243.379479][ T5520] veth0_vlan: entered promiscuous mode
[ 243.387496][ T5520] veth1_vlan: entered promiscuous mode
[ 243.815057][ T31] netdevsim netdevsim3 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 243.834152][ T5520] veth0_macvtap: entered promiscuous mode
[ 243.839481][ T5520] veth1_macvtap: entered promiscuous mode
[ 243.850072][ T5520] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 243.856206][ T5520] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 244.285312][ T31] netdevsim netdevsim3 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 244.438929][ T31] netdevsim netdevsim3 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 244.443252][ T31] netdevsim netdevsim3 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 244.447372][ T31] netdevsim netdevsim5 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 244.451337][ T31] netdevsim netdevsim5 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 244.455535][ T31] netdevsim netdevsim5 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 244.459437][ T31] netdevsim netdevsim5 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 246.929363][ T5503] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 246.955509][ T5503] veth0_vlan: entered promiscuous mode
2025/09/11 19:27:48 executed programs: 19
[ 268.663512][ T1315] ieee802154 phy0 wpan0: encryption failed: -22
[ 268.666505][ T1315] ieee802154 phy1 wpan1: encryption failed: -22
[ 315.693630][ T43] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 315.697633][ T43] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 381.213064][ C0] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks:
[ 381.216738][ C0] rcu: Tasks blocked on level-0 rcu_node (CPUs 0-0): P5505/1:b..l
[ 381.224193][ C0] rcu: (detected by 0, t=11669 jiffies, g=27465, q=1882 ncpus=1)
[ 381.227379][ C0] task:udevd state:R running task stack:26440 pid:5505 tgid:5505 ppid:4754 task_flags:0x40014c flags:0x00004002
[ 381.233472][ C0] Call Trace:
[ 381.235011][ C0]
[ 381.236356][ C0] __schedule+0x1798/0x4cc0
[ 381.238731][ C0] ? __pfx___schedule+0x10/0x10
[ 381.240890][ C0] ? __lock_acquire+0xab9/0xd20
[ 381.242983][ C0] ? preempt_schedule_irq+0xaa/0x150
[ 381.245280][ C0] preempt_schedule_irq+0xb5/0x150
[ 381.247598][ C0] ? __pfx_preempt_schedule_irq+0x10/0x10
[ 381.250307][ C0] ? rcu_irq_exit_check_preempt+0xdf/0x210
[ 381.252835][ C0] irqentry_exit+0x6f/0x90
[ 381.254857][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20
[ 381.257297][ C0] RIP: 0010:unwind_next_frame+0x4bf/0x2390
[ 381.259784][ C0] Code: fe ff ff 4d 8d 7e 34 4c 89 f8 48 c1 e8 03 0f b6 04 28 84 c0 0f 85 2a 19 00 00 41 c6 07 01 48 c7 c2 a0 43 a8 8b 4c 8b 6c 24 50 <48> 8d 72 04 4c 8d 62 05 48 89 f0 48 c1 e8 03 48 89 44 24 40 0f b6
[ 381.267904][ C0] RSP: 0018:ffffc9000298f2b8 EFLAGS: 00000202
[ 381.270349][ C0] RAX: 0000000000000002 RBX: ffffffff8ffd4e10 RCX: ffffffff8ffd4e14
[ 381.274092][ C0] RDX: ffffffff908c3a6e RSI: ffffffff908c3a6e RDI: ffffffff8c034d20
[ 381.277835][ C0] RBP: dffffc0000000000 R08: 0000000000000001 R09: ffffffff8172d195
[ 381.281529][ C0] R10: ffffc9000298f3d8 R11: ffffffff81ac4b00 R12: 1ffff92000531e71
[ 381.285390][ C0] R13: ffffc9000298f3d8 R14: ffffc9000298f388 R15: ffffffff8172d195
[ 381.289100][ C0] ? unwind_next_frame+0xa5/0x2390
[ 381.291362][ C0] ? __pfx_stack_trace_consume_entry+0x10/0x10
[ 381.294149][ C0] ? unwind_next_frame+0xa5/0x2390
[ 381.296403][ C0] ? unwind_next_frame+0xd4/0x2390
[ 381.298615][ C0] ? unwind_next_frame+0xa5/0x2390
[ 381.300884][ C0] ? fill_pool+0x100/0x570
[ 381.302802][ C0] ? __pfx_stack_trace_consume_entry+0x10/0x10
[ 381.305336][ C0] arch_stack_walk+0x11c/0x150
[ 381.307469][ C0] ? fill_pool+0x100/0x570
[ 381.309435][ C0] stack_trace_save+0x9c/0xe0
[ 381.311536][ C0] ? __pfx_stack_trace_save+0x10/0x10
[ 381.313908][ C0] kasan_save_track+0x3e/0x80
[ 381.316222][ C0] ? kasan_save_track+0x3e/0x80
[ 381.318194][ C0] ? __kasan_slab_alloc+0x6c/0x80
[ 381.320422][ C0] ? kmem_cache_alloc_noprof+0x1c1/0x3c0
[ 381.322773][ C0] ? fill_pool+0x100/0x570
[ 381.324791][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 381.327452][ C0] __kasan_slab_alloc+0x6c/0x80
[ 381.329631][ C0] kmem_cache_alloc_noprof+0x1c1/0x3c0
[ 381.332022][ C0] ? fill_pool+0x100/0x570
[ 381.333961][ C0] fill_pool+0x100/0x570
[ 381.335971][ C0] ? debug_object_activate+0x35a/0x420
[ 381.338513][ C0] ? __pfx_fill_pool+0x10/0x10
[ 381.340553][ C0] ? debug_object_activate+0x35a/0x420
[ 381.342917][ C0] debug_object_activate+0x383/0x420
[ 381.345090][ C0] ? __pfx_i_callback+0x10/0x10
[ 381.347174][ C0] call_rcu+0xaa/0x9c0
[ 381.348954][ C0] ? fsnotify_grab_connector+0x42/0x240
[ 381.351298][ C0] ? fsnotify_grab_connector+0x42/0x240
[ 381.353641][ C0] ? fsnotify_grab_connector+0x42/0x240
[ 381.356015][ C0] ? fsnotify_grab_connector+0x194/0x240
[ 381.358244][ C0] ? __pfx_call_rcu+0x10/0x10
[ 381.360212][ C0] ? fsnotify_destroy_marks+0x81/0x330
[ 381.362552][ C0] ? locks_free_lock_context+0x42/0x70
[ 381.364884][ C0] ? __destroy_inode+0x487/0x670
[ 381.366926][ C0] ? _raw_spin_unlock_irq+0x2e/0x50
[ 381.369152][ C0] ? __pfx_sock_free_inode+0x10/0x10
[ 381.371421][ C0] evict+0x847/0x9c0
[ 381.373015][ C0] ? __pfx_evict+0x10/0x10
[ 381.374960][ C0] ? do_raw_spin_unlock+0x4d/0x240
[ 381.377156][ C0] ? _raw_spin_unlock+0x28/0x50
[ 381.379208][ C0] ? iput+0x6d8/0x9d0
[ 381.380921][ C0] __dentry_kill+0x209/0x660
[ 381.382895][ C0] ? dput+0x37/0x2b0
[ 381.384595][ C0] dput+0x19f/0x2b0
[ 381.386263][ C0] __fput+0x68e/0xa70
[ 381.388005][ C0] task_work_run+0x1d1/0x260
[ 381.389946][ C0] ? __pfx_task_work_run+0x10/0x10
[ 381.392081][ C0] do_exit+0x6b5/0x2300
[ 381.393901][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10
[ 381.396284][ C0] ? __pfx_do_exit+0x10/0x10
[ 381.398291][ C0] ? _raw_spin_unlock_irq+0x23/0x50
[ 381.400555][ C0] ? lockdep_hardirqs_on+0x9c/0x150
[ 381.402818][ C0] do_group_exit+0x21c/0x2d0
[ 381.404754][ C0] __x64_sys_exit_group+0x3f/0x40
[ 381.406968][ C0] x64_sys_call+0x21f7/0x2200
[ 381.408990][ C0] do_syscall_64+0xfa/0x3b0
[ 381.411029][ C0] ? lockdep_hardirqs_on+0x9c/0x150
[ 381.413328][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 381.415838][ C0] ? clear_bhb_loop+0x60/0xb0
[ 381.417869][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 381.420374][ C0] RIP: 0033:0x7f589aaf16c5
[ 381.422333][ C0] RSP: 002b:00007ffda1f74198 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[ 381.425918][ C0] RAX: ffffffffffffffda RBX: 0000562361c51f50 RCX: 00007f589aaf16c5
[ 381.429252][ C0] RDX: 00000000000000e7 RSI: fffffffffffffe68 RDI: 0000000000000000
[ 381.432602][ C0] RBP: 0000562361b3c910 R08: 0000000000000000 R09: 0000000000000000
[ 381.435978][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 381.439346][ C0] R13: 00007ffda1f741e0 R14: 0000000000000000 R15: 0000000000000000
[ 381.442669][ C0]
[ 381.444114][ C0] rcu: rcu_preempt kthread timer wakeup didn't happen for 3851 jiffies! g27465 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x402
[ 381.450174][ C0] rcu: Possible timer handling issue on cpu=0 timer-softirq=17093
[ 381.453815][ C0] rcu: rcu_preempt kthread starved for 3852 jiffies! g27465 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x402 ->cpu=0
[ 381.458705][ C0] rcu: Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior.
[ 381.462879][ C0] rcu: RCU grace-period kthread stack dump:
[ 381.465526][ C0] task:rcu_preempt state:I stack:27432 pid:16 tgid:16 ppid:2 task_flags:0x208040 flags:0x00004000
[ 381.470844][ C0] Call Trace:
[ 381.472341][ C0]
[ 381.473750][ C0] __schedule+0x1798/0x4cc0
[ 381.475901][ C0] ? __lock_acquire+0xab9/0xd20
[ 381.478109][ C0] ? __pfx___schedule+0x10/0x10
[ 381.480347][ C0] ? schedule+0x91/0x360
[ 381.482254][ C0] schedule+0x165/0x360
[ 381.484089][ C0] schedule_timeout+0x12b/0x270
[ 381.486231][ C0] ? __pfx_schedule_timeout+0x10/0x10
[ 381.488575][ C0] ? _raw_spin_unlock_irqrestore+0x85/0x110
[ 381.491335][ C0] ? __pfx_process_timeout+0x10/0x10
[ 381.493787][ C0] ? prepare_to_swait_event+0x341/0x380
[ 381.496336][ C0] rcu_gp_fqs_loop+0x301/0x1540
[ 381.498568][ C0] ? lockdep_hardirqs_on+0x9c/0x150
[ 381.500879][ C0] ? __pfx_rcu_watching_snap_save+0x10/0x10
[ 381.503493][ C0] ? __pfx_rcu_gp_fqs_loop+0x10/0x10
[ 381.505895][ C0] ? _raw_spin_unlock_irq+0x2e/0x50
[ 381.508216][ C0] ? finish_swait+0xcd/0x1f0
[ 381.510296][ C0] rcu_gp_kthread+0x99/0x390
[ 381.512257][ C0] ? __pfx_rcu_gp_kthread+0x10/0x10
[ 381.514655][ C0] ? __kthread_parkme+0x7b/0x200
[ 381.516769][ C0] ? __kthread_parkme+0x1a1/0x200
[ 381.518958][ C0] kthread+0x70e/0x8a0
[ 381.520662][ C0] ? __pfx_rcu_gp_kthread+0x10/0x10
[ 381.522912][ C0] ? __pfx_kthread+0x10/0x10
[ 381.524969][ C0] ? _raw_spin_unlock_irq+0x23/0x50
[ 381.527133][ C0] ? lockdep_hardirqs_on+0x9c/0x150
[ 381.529456][ C0] ? __pfx_kthread+0x10/0x10
[ 381.531566][ C0] ret_from_fork+0x436/0x7d0
[ 381.533604][ C0] ? __pfx_ret_from_fork+0x10/0x10
[ 381.535920][ C0] ? __pfx_kthread+0x10/0x10
[ 381.537868][ C0] ret_from_fork_asm+0x1a/0x30
[ 381.539992][ C0]
[ 381.541428][ C0] rcu: Stack dump where RCU GP kthread last ran:
[ 381.544159][ C0] CPU: 0 UID: 0 PID: 5506 Comm: kworker/0:5 Not tainted syzkaller #0 PREEMPT(full)
[ 381.547820][ C0] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 381.552603][ C0] Workqueue: events e1000_watchdog_task
[ 381.554914][ C0] RIP: 0010:handle_softirqs+0x1b0/0x870
[ 381.557226][ C0] Code: 89 64 24 30 0f b7 db 48 c7 c7 e0 a9 a9 8b e8 87 56 f7 09 65 66 c7 05 35 64 3c 11 00 00 e8 08 7c 42 00 fb 49 c7 c7 c0 c0 00 8e ff ff ff ff 0f bc c3 41 89 c5 41 ff c5 0f 84 c2 03 00 00 89 5c
[ 381.565464][ C0] RSP: 0018:ffffc90000007e40 EFLAGS: 00000286
[ 381.567952][ C0] RAX: 36df30910b2d6a00 RBX: 0000000000000008 RCX: 36df30910b2d6a00
[ 381.571168][ C0] RDX: 0000000000000002 RSI: ffffffff8dbbc832 RDI: ffffffff8c034d80
[ 381.574388][ C0] RBP: ffffc90000007f50 R08: ffffffff8fc3c537 R09: 1ffffffff1f878a6
[ 381.577723][ C0] R10: dffffc0000000000 R11: fffffbfff1f878a7 R12: 000000000000000a
[ 381.580587][ C0] R13: 0000000000000000 R14: dffffc0000000000 R15: ffffffff8e00c0c0
[ 381.583941][ C0] FS: 0000000000000000(0000) GS:ffff88808d00a000(0000) knlGS:0000000000000000
[ 381.587690][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 381.590490][ C0] CR2: 00000000004713e0 CR3: 000000000e136000 CR4: 0000000000352ef0
[ 381.593852][ C0] Call Trace:
[ 381.595327][ C0]
[ 381.596528][ C0] ? __irq_exit_rcu+0xca/0x1f0
[ 381.598501][ C0] ? __pfx_handle_softirqs+0x10/0x10
[ 381.600839][ C0] __irq_exit_rcu+0xca/0x1f0
[ 381.602821][ C0] ? __pfx___irq_exit_rcu+0x10/0x10
[ 381.605081][ C0] ? do_raw_spin_unlock+0x4d/0x240
[ 381.607279][ C0] ? __common_interrupt+0x161/0x1f0
[ 381.609515][ C0] irq_exit_rcu+0x9/0x30
[ 381.611372][ C0] common_interrupt+0xbb/0xe0
[ 381.613470][ C0]
[ 381.614784][ C0]
[ 381.616044][ C0] asm_common_interrupt+0x26/0x40
[ 381.618225][ C0] RIP: 0010:e1000_watchdog_task+0x1268/0x23c0
[ 381.620879][ C0] Code: 00 4c 89 f0 48 c1 e8 03 48 b9 00 00 00 00 00 fc ff df 80 3c 08 00 74 08 4c 89 f7 e8 12 8c 7f fb 49 8b 06 44 89 a0 c8 00 00 00 <49> bc 00 00 00 00 00 fc ff df eb 46 e8 c7 9a 1a fb eb 05 e8 c0 9a
[ 381.629177][ C0] RSP: 0018:ffffc9000295f960 EFLAGS: 00000246
[ 381.631918][ C0] RAX: ffffc90002720000 RBX: 0000000000000000 RCX: dffffc0000000000
[ 381.635322][ C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 381.638595][ C0] RBP: ffffc9000295fa70 R08: ffff888033aa00af R09: 1ffff11006754015
[ 381.641889][ C0] R10: dffffc0000000000 R11: ffffed1006754016 R12: 0000000000100000
[ 381.645224][ C0] R13: ffff888033aa1478 R14: ffff888033aa1480 R15: ffff888033aa0eb8
[ 381.649558][ C0] ? __pfx_e1000_watchdog_task+0x10/0x10
[ 381.652280][ C0] ? _raw_spin_unlock_irq+0x23/0x50
[ 381.654501][ C0] ? process_scheduled_works+0x9ef/0x17b0
[ 381.656891][ C0] ? process_scheduled_works+0x9ef/0x17b0
[ 381.659277][ C0] process_scheduled_works+0xae1/0x17b0
[ 381.661710][ C0] ? __pfx_process_scheduled_works+0x10/0x10
[ 381.664115][ C0] worker_thread+0x8a0/0xda0
[ 381.666314][ C0] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10
[ 381.668956][ C0] ? __kthread_parkme+0x7b/0x200
[ 381.671090][ C0] kthread+0x70e/0x8a0
[ 381.672880][ C0] ? __pfx_worker_thread+0x10/0x10
[ 381.675149][ C0] ? __pfx_kthread+0x10/0x10
[ 381.677220][ C0] ? _raw_spin_unlock_irq+0x23/0x50
[ 381.679505][ C0] ? lockdep_hardirqs_on+0x9c/0x150
[ 381.681745][ C0] ? __pfx_kthread+0x10/0x10
[ 381.683643][ C0] ret_from_fork+0x436/0x7d0
[ 381.685655][ C0] ? __pfx_ret_from_fork+0x10/0x10
[ 381.687706][ C0] ? __pfx_kthread+0x10/0x10
[ 381.689665][ C0] ret_from_fork_asm+0x1a/0x30
[ 381.691720][ C0]
VM DIAGNOSIS:
19:30:01 Registers:
info registers vcpu 0
CPU#0
RAX=0000000000000061 RBX=0000000000000061 RCX=0000000000000000 RDX=00000000000003f8
RSI=0000000000000000 RDI=0000000000000020 RBP=00000000000003f8 RSP=ffffc900000071b0
R8 =ffff888033c88237 R9 =1ffff11006791046 R10=dffffc0000000000 R11=ffffffff85511d80
R12=dffffc0000000000 R13=ffffffff99d0b8df R14=ffffffff9a000820 R15=0000000000000000
RIP=ffffffff85511dfc RFL=00000002 [-------] CPL=0 II=0 A20=1 SMM=0 HLT=0
ES =0000 0000000000000000 ffffffff 00c00000
CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA]
SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA]
DS =0000 0000000000000000 ffffffff 00c00000
FS =0000 0000000000000000 ffffffff 00c00000
GS =0000 ffff88808d00a000 ffffffff 00c00000
LDT=0000 0000000000000000 ffffffff 00c00000
TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy
GDT= fffffe0000001000 0000007f
IDT= fffffe0000000000 00000fff
CR0=80050033 CR2=00000000004713e0 CR3=000000000e136000 CR4=00352ef0
DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000
DR6=00000000ffff0ff0 DR7=0000000000000400
EFER=0000000000000d01
FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001f80
FPR0=0000000000000000 0000 FPR1=0000000000000000 0000
FPR2=0000000000000000 0000 FPR3=0000000000000000 0000
FPR4=0000000000000000 0000 FPR5=0000000000000000 0000
FPR6=0000000000000000 0000 FPR7=0000000000000000 0000
Opmask00=0000000002000002 Opmask01=0000000000000000 Opmask02=00000000ffff7fdf Opmask03=0000000000000000
Opmask04=00000000ffffffff Opmask05=0000000000000000 Opmask06=0000000000000000 Opmask07=0000000000000000
ZMM00=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ad6b6f41d094853f 1ef7e860dc27f996
ZMM01=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 c087aa14d9a5156f e24e65dddf354c62
ZMM02=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 2762a32f9b4a5899 4da440f1df74028b
ZMM03=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 6b1952f91c97a793 db6831e60960d1b4
ZMM04=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00000000ffffffff 00000000000000b4
ZMM05=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000034
ZMM06=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 70c9608a2de9ccf6 0fd19ad616760ded
ZMM07=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 e84c9f91e1adaccf 0000000000000000
ZMM08=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 c8a0a8f87dbe5f5e af6e290a0e7ddd9c
ZMM09=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 c68928ee00000000 22076a4b1c5a4bef
ZMM10=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 44573d1e8304a572 9a0d53cfb56d70aa
ZMM11=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 a884877531cfec77 8315e50877c81dac
ZMM12=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000
ZMM13=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000
ZMM14=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 a54ff53a3c6ef372 bb67ae856a09e667
ZMM15=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 5be0cd191f83d9ab 9b05688c510e527f
ZMM16=0000000000000000 0000000000000000 0000000000000000 0000000000000000 2c2c2c2c2c2c2c2c 2c2c2c2c2c2c2c2c 2c2c2c2c2c2c2c2c 2c2c2c2c2c2c2c2c
ZMM17=0000000000000000 0000000000000000 0000000000000000 0000000000000000 6e69646165520073 25203a656c696620 7974706d6520676e 697070696b530065
ZMM18=0000000000000000 0000000000000000 0000000000000000 0000000000000000 4245484d4952005f 090c164940454a0c 55585c41490c4b42 455c5c4547530049
ZMM19=0000000000000000 0000000000000000 0000000000000000 0000000000000000 697377685f313132 303863616d2f6c61 75747269762f7365 63697665642f7379
ZMM20=0000000000000000 0000000000000000 0000000000000000 0000000000000000 003a756b733a302e 30312d3533712d63 707276633a317463 3a554d45516e7663
ZMM21=0000000000000000 0000000000000000 0000000000000000 0000000000000000 3a302e30312d3533 712d63707276703a 29393030322c3948 43492b3533512843
ZMM22=0000000000000000 0000000000000000 0000000000000000 0000000000000000 50647261646e6174 536e703a554d4551 6e76733a302e3072 623a343130322f31
ZMM23=0000000000000000 0000000000000000 0000000000000000 0000000000000000 302f343064623a31 2b32316f70627e32 2d332e36312e312d 6e61696265642d33
ZMM24=0000000000000000 0000000000000000 0000000000000000 0000000000000000 313731302c453631 302c353631302c34 3631302c33343130 2c323431302c3134
ZMM25=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000
ZMM26=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000
ZMM27=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000
ZMM28=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000
ZMM29=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000
ZMM30=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000
ZMM31=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000