Warning: Permanently added '10.128.0.27' (ED25519) to the list of known hosts.
syzkaller login: [ 53.423560][ T5795] Bluetooth: hci1: unexpected cc 0x0c03 length: 249 > 1
[ 53.438941][ T5798] Bluetooth: hci2: unexpected cc 0x0c03 length: 249 > 1
[ 53.439137][ T5797] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9
[ 53.450890][ T5798] Bluetooth: hci2: unexpected cc 0x1003 length: 249 > 9
[ 53.459816][ T5797] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 53.476510][ T5797] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9
[ 53.479106][ T5800] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 53.486232][ T5797] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4
[ 53.495038][ T5800] Bluetooth: hci2: unexpected cc 0x1001 length: 249 > 9
[ 53.503652][ T5797] Bluetooth: hci1: unexpected cc 0x0c25 length: 249 > 3
[ 53.514100][ T5799] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 53.526839][ T5797] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2
[ 53.538993][ T5799] Bluetooth: hci2: unexpected cc 0x0c23 length: 249 > 4
[ 53.553733][ T5797] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 53.554177][ T5799] Bluetooth: hci2: unexpected cc 0x0c25 length: 249 > 3
[ 53.567585][ T5797] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3
[ 53.575635][ T5799] Bluetooth: hci2: unexpected cc 0x0c38 length: 249 > 2
[ 53.589952][ T5797] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 53.597443][ T5799] Bluetooth: hci3: unexpected cc 0x0c03 length: 249 > 1
[ 53.615726][ T5799] Bluetooth: hci3: unexpected cc 0x1003 length: 249 > 9
[ 53.625244][ T5799] Bluetooth: hci3: unexpected cc 0x1001 length: 249 > 9
[ 53.640818][ T5799] Bluetooth: hci3: unexpected cc 0x0c23 length: 249 > 4
[ 53.649803][ T5799] Bluetooth: hci3: unexpected cc 0x0c25 length: 249 > 3
[ 53.661440][ T5799] Bluetooth: hci3: unexpected cc 0x0c38 length: 249 > 2
[ 54.012074][ T5791] chnl_net:caif_netlink_parms(): no params data found
[ 54.034783][ T5784] chnl_net:caif_netlink_parms(): no params data found
[ 54.055171][ T5785] chnl_net:caif_netlink_parms(): no params data found
[ 54.140332][ T5787] chnl_net:caif_netlink_parms(): no params data found
[ 54.271606][ T5791] bridge0: port 1(bridge_slave_0) entered blocking state
[ 54.279969][ T5791] bridge0: port 1(bridge_slave_0) entered disabled state
[ 54.288144][ T5791] bridge_slave_0: entered allmulticast mode
[ 54.298087][ T5791] bridge_slave_0: entered promiscuous mode
[ 54.329425][ T5791] bridge0: port 2(bridge_slave_1) entered blocking state
[ 54.337057][ T5791] bridge0: port 2(bridge_slave_1) entered disabled state
[ 54.345162][ T5791] bridge_slave_1: entered allmulticast mode
[ 54.357250][ T5791] bridge_slave_1: entered promiscuous mode
[ 54.368381][ T5784] bridge0: port 1(bridge_slave_0) entered blocking state
[ 54.376437][ T5784] bridge0: port 1(bridge_slave_0) entered disabled state
[ 54.385273][ T5784] bridge_slave_0: entered allmulticast mode
[ 54.393687][ T5784] bridge_slave_0: entered promiscuous mode
[ 54.402787][ T5784] bridge0: port 2(bridge_slave_1) entered blocking state
[ 54.411501][ T5784] bridge0: port 2(bridge_slave_1) entered disabled state
[ 54.424423][ T5784] bridge_slave_1: entered allmulticast mode
[ 54.433035][ T5784] bridge_slave_1: entered promiscuous mode
[ 54.440579][ T5785] bridge0: port 1(bridge_slave_0) entered blocking state
[ 54.449671][ T5785] bridge0: port 1(bridge_slave_0) entered disabled state
[ 54.458367][ T5785] bridge_slave_0: entered allmulticast mode
[ 54.468026][ T5785] bridge_slave_0: entered promiscuous mode
[ 54.513156][ T5785] bridge0: port 2(bridge_slave_1) entered blocking state
[ 54.521820][ T5785] bridge0: port 2(bridge_slave_1) entered disabled state
[ 54.533793][ T5785] bridge_slave_1: entered allmulticast mode
[ 54.541837][ T5785] bridge_slave_1: entered promiscuous mode
[ 54.553197][ T5791] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 54.567233][ T5791] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 54.589164][ T5787] bridge0: port 1(bridge_slave_0) entered blocking state
[ 54.597096][ T5787] bridge0: port 1(bridge_slave_0) entered disabled state
[ 54.606443][ T5787] bridge_slave_0: entered allmulticast mode
[ 54.614013][ T5787] bridge_slave_0: entered promiscuous mode
[ 54.647260][ T5787] bridge0: port 2(bridge_slave_1) entered blocking state
[ 54.655346][ T5787] bridge0: port 2(bridge_slave_1) entered disabled state
[ 54.665962][ T5787] bridge_slave_1: entered allmulticast mode
[ 54.673498][ T5787] bridge_slave_1: entered promiscuous mode
[ 54.692001][ T5784] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 54.711656][ T5784] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 54.735646][ T5785] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 54.785961][ T5785] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 54.798315][ T5791] team0: Port device team_slave_0 added
[ 54.807876][ T5791] team0: Port device team_slave_1 added
[ 54.817733][ T5787] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 54.832258][ T5787] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 54.848345][ T5784] team0: Port device team_slave_0 added
[ 54.857552][ T5784] team0: Port device team_slave_1 added
[ 54.959462][ T5785] team0: Port device team_slave_0 added
[ 54.968922][ T5785] team0: Port device team_slave_1 added
[ 54.976605][ T5791] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 54.985084][ T5791] 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.
[ 55.015662][ T5791] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 55.032480][ T5787] team0: Port device team_slave_0 added
[ 55.046731][ T5784] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 55.055499][ T5784] 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.
[ 55.092179][ T5784] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 55.119058][ T5791] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 55.129402][ T5791] 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.
[ 55.162405][ T5791] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 55.184825][ T5787] team0: Port device team_slave_1 added
[ 55.205328][ T5784] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 55.216034][ T5784] 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.
[ 55.247034][ T5784] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 55.277703][ T5785] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 55.286122][ T5785] 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.
[ 55.316161][ T5785] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 55.336297][ T5787] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 55.345326][ T5787] 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.
[ 55.377124][ T5787] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 55.400008][ T5785] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 55.409040][ T5785] 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.
[ 55.439709][ T5785] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 55.455033][ T5787] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 55.462919][ T5787] 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.
[ 55.494996][ T5787] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 55.568174][ T5784] hsr_slave_0: entered promiscuous mode
[ 55.575425][ T5784] hsr_slave_1: entered promiscuous mode
[ 55.595671][ T5787] hsr_slave_0: entered promiscuous mode
[ 55.602990][ T5787] hsr_slave_1: entered promiscuous mode
[ 55.611464][ T5787] debugfs: Directory 'hsr0' with parent 'hsr' already present!
[ 55.620550][ T5787] Cannot create hsr debugfs directory
[ 55.634255][ T5791] hsr_slave_0: entered promiscuous mode
[ 55.640949][ T5791] hsr_slave_1: entered promiscuous mode
[ 55.648308][ T5791] debugfs: Directory 'hsr0' with parent 'hsr' already present!
[ 55.658324][ T5791] Cannot create hsr debugfs directory
[ 55.670381][ T5797] Bluetooth: hci2: command tx timeout
[ 55.670390][ T5795] Bluetooth: hci0: command tx timeout
[ 55.670620][ T5799] Bluetooth: hci1: command tx timeout
[ 55.716845][ T5785] hsr_slave_0: entered promiscuous mode
[ 55.724266][ T5785] hsr_slave_1: entered promiscuous mode
[ 55.731183][ T5785] debugfs: Directory 'hsr0' with parent 'hsr' already present!
[ 55.739801][ T5785] Cannot create hsr debugfs directory
[ 55.759781][ T5799] Bluetooth: hci3: command tx timeout
[ 56.066120][ T5791] netdevsim netdevsim3 netdevsim0: renamed from eth0
[ 56.093234][ T5791] netdevsim netdevsim3 netdevsim1: renamed from eth1
[ 56.105641][ T5791] netdevsim netdevsim3 netdevsim2: renamed from eth2
[ 56.117960][ T5791] netdevsim netdevsim3 netdevsim3: renamed from eth3
[ 56.192969][ T5784] netdevsim netdevsim0 netdevsim0: renamed from eth0
[ 56.202778][ T5784] netdevsim netdevsim0 netdevsim1: renamed from eth1
[ 56.219099][ T5784] netdevsim netdevsim0 netdevsim2: renamed from eth2
[ 56.253892][ T5784] netdevsim netdevsim0 netdevsim3: renamed from eth3
[ 56.277869][ T5785] netdevsim netdevsim1 netdevsim0: renamed from eth0
[ 56.298999][ T5785] netdevsim netdevsim1 netdevsim1: renamed from eth1
[ 56.329015][ T5785] netdevsim netdevsim1 netdevsim2: renamed from eth2
[ 56.350145][ T5785] netdevsim netdevsim1 netdevsim3: renamed from eth3
[ 56.386688][ T5787] netdevsim netdevsim2 netdevsim0: renamed from eth0
[ 56.399960][ T5787] netdevsim netdevsim2 netdevsim1: renamed from eth1
[ 56.414921][ T5787] netdevsim netdevsim2 netdevsim2: renamed from eth2
[ 56.428816][ T5787] netdevsim netdevsim2 netdevsim3: renamed from eth3
[ 56.556651][ T5791] 8021q: adding VLAN 0 to HW filter on device bond0
[ 56.582211][ T5784] 8021q: adding VLAN 0 to HW filter on device bond0
[ 56.603539][ T5791] 8021q: adding VLAN 0 to HW filter on device team0
[ 56.615566][ T5784] 8021q: adding VLAN 0 to HW filter on device team0
[ 56.636300][ T2927] bridge0: port 1(bridge_slave_0) entered blocking state
[ 56.644765][ T2927] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 56.661475][ T3463] bridge0: port 1(bridge_slave_0) entered blocking state
[ 56.670283][ T3463] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 56.693134][ T3463] bridge0: port 2(bridge_slave_1) entered blocking state
[ 56.701016][ T3463] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 56.713558][ T5787] 8021q: adding VLAN 0 to HW filter on device bond0
[ 56.734595][ T77] bridge0: port 2(bridge_slave_1) entered blocking state
[ 56.742224][ T77] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 56.763893][ T5787] 8021q: adding VLAN 0 to HW filter on device team0
[ 56.783325][ T2927] bridge0: port 1(bridge_slave_0) entered blocking state
[ 56.791674][ T2927] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 56.806201][ T48] bridge0: port 2(bridge_slave_1) entered blocking state
[ 56.814086][ T48] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 56.827785][ T5785] 8021q: adding VLAN 0 to HW filter on device bond0
[ 56.876510][ T5785] 8021q: adding VLAN 0 to HW filter on device team0
[ 56.923403][ T48] bridge0: port 1(bridge_slave_0) entered blocking state
[ 56.931032][ T48] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 56.977453][ T11] bridge0: port 2(bridge_slave_1) entered blocking state
[ 56.988648][ T11] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 57.082194][ T5791] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 57.105340][ T5787] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 57.118811][ T5784] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 57.209033][ T5791] veth0_vlan: entered promiscuous mode
[ 57.236878][ T5787] veth0_vlan: entered promiscuous mode
[ 57.247312][ T5785] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 57.257684][ T5784] veth0_vlan: entered promiscuous mode
[ 57.276111][ T5784] veth1_vlan: entered promiscuous mode
[ 57.286821][ T5791] veth1_vlan: entered promiscuous mode
[ 57.295208][ T5787] veth1_vlan: entered promiscuous mode
[ 57.354783][ T5791] veth0_macvtap: entered promiscuous mode
[ 57.364297][ T5791] veth1_macvtap: entered promiscuous mode
[ 57.375483][ T5787] veth0_macvtap: entered promiscuous mode
[ 57.386897][ T5787] veth1_macvtap: entered promiscuous mode
[ 57.408719][ T5785] veth0_vlan: entered promiscuous mode
[ 57.428938][ T5785] veth1_vlan: entered promiscuous mode
[ 57.445343][ T5791] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 57.465487][ T5784] veth0_macvtap: entered promiscuous mode
[ 57.488247][ T5791] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 57.498728][ T5787] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0
[ 57.513308][ T5787] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems!
[ 57.528642][ T5787] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 57.539257][ T5787] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1
[ 57.552965][ T5787] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems!
[ 57.565867][ T5787] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 57.576535][ T5784] veth1_macvtap: entered promiscuous mode
[ 57.598279][ T5791] netdevsim netdevsim3 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 57.607935][ T5791] netdevsim netdevsim3 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 57.619125][ T5791] netdevsim netdevsim3 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 57.628852][ T5791] netdevsim netdevsim3 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 57.643239][ T5787] netdevsim netdevsim2 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 57.656130][ T5787] netdevsim netdevsim2 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 57.674135][ T5787] netdevsim netdevsim2 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 57.684077][ T5787] netdevsim netdevsim2 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 57.721400][ T5785] veth0_macvtap: entered promiscuous mode
[ 57.744627][ T5784] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0
[ 57.751408][ T5799] Bluetooth: hci2: command tx timeout
[ 57.757803][ T5784] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems!
[ 57.762645][ T5797] Bluetooth: hci1: command tx timeout
[ 57.773809][ T5795] Bluetooth: hci0: command tx timeout
[ 57.780623][ T5784] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0
[ 57.799346][ T5784] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems!
[ 57.812926][ T5784] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 57.827282][ T5785] veth1_macvtap: entered promiscuous mode
[ 57.838111][ T5799] Bluetooth: hci3: command tx timeout
[ 57.855761][ T5784] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1
[ 57.867158][ T5784] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems!
[ 57.878514][ T5784] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1
[ 57.893056][ T5784] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems!
[ 57.905744][ T5784] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 57.918997][ T5784] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 57.930302][ T5784] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 57.941570][ T5784] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 57.951504][ T5784] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 57.988465][ T5785] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0
[ 58.000485][ T5785] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems!
[ 58.013508][ T5785] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0
[ 58.025518][ T5785] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems!
executing program
[ 58.036261][ T5785] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0
[ 58.049340][ T5785] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems!
[ 58.065116][ T5785] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 58.160228][ T5785] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1
[ 58.183611][ T5785] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems!
[ 58.204281][ T5785] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1
[ 58.223830][ T5785] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems!
[ 58.251895][ T5785] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1
[ 58.274292][ T5785] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems!
[ 58.286806][ T5785] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 58.335372][ T5785] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
executing program
[ 102.489841][ T5799] Bluetooth: hci2: command tx timeout
[ 102.496061][ T5799] Bluetooth: hci1: command tx timeout
[ 102.502007][ T5799] Bluetooth: hci0: command tx timeout
[ 102.508172][ T5799] Bluetooth: hci3: command tx timeout
[ 102.580848][ T9] cfg80211: failed to load regulatory.db
[ 163.369522][ C1] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks:
[ 163.377197][ C1] rcu: Tasks blocked on level-0 rcu_node (CPUs 0-1): P5785/1:b..l
[ 163.387246][ C1] rcu: (detected by 1, t=10503 jiffies, g=6589, q=498 ncpus=2)
[ 163.396006][ C1] task:syz-executor224 state:R running task stack:21736 pid:5785 ppid:5782 flags:0x00004002
[ 163.408257][ C1] Call Trace:
[ 163.411685][ C1]
[ 163.414772][ C1] __schedule+0x14d2/0x44d0
[ 163.419942][ C1] ? asan.module_dtor+0x20/0x20
[ 163.425001][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x760
[ 163.431472][ C1] ? lock_chain_count+0x20/0x20
[ 163.437490][ C1] ? preempt_schedule+0xab/0xc0
[ 163.442443][ C1] preempt_schedule_common+0x82/0xc0
[ 163.448467][ C1] preempt_schedule+0xab/0xc0
[ 163.454860][ C1] ? schedule_preempt_disabled+0x20/0x20
[ 163.460711][ C1] ? other_cpu_in_panic+0xf0/0xf0
[ 163.466063][ C1] preempt_schedule_thunk+0x1a/0x30
[ 163.471385][ C1] ? vprintk_emit+0x573/0x600
[ 163.476097][ C1] vprintk_emit+0x578/0x600
[ 163.480631][ C1] ? printk_sprint+0x460/0x460
[ 163.485416][ C1] ? vscnprintf+0x80/0x80
[ 163.489760][ C1] ? __lock_acquire+0x1334/0x7c80
[ 163.495432][ C1] dev_vprintk_emit+0x338/0x3e0
[ 163.500773][ C1] ? _dev_info+0x160/0x160
[ 163.505838][ C1] ? verify_lock_unused+0x140/0x140
[ 163.511599][ C1] dev_printk_emit+0xe1/0x130
[ 163.516402][ C1] ? dev_vprintk_emit+0x3e0/0x3e0
[ 163.521532][ C1] ? release_sock+0x2f/0x1c0
[ 163.526308][ C1] ? reacquire_held_locks+0x2ff/0x5a0
[ 163.532250][ C1] __netdev_printk+0x3bf/0x4a0
[ 163.537421][ C1] netdev_info+0x10b/0x160
[ 163.542062][ C1] ? skb_panic+0x160/0x160
[ 163.546697][ C1] nsim_udp_tunnel_set_port+0x297/0x440
[ 163.553499][ C1] __udp_tunnel_nic_device_sync+0xa70/0x1370
[ 163.559879][ C1] ? udp_tunnel_nic_try_existing+0x7b0/0x7b0
[ 163.565904][ C1] __udp_tunnel_nic_add_port+0xaf8/0xdb0
[ 163.572468][ C1] udp_tunnel_notify_add_rx_port+0x28e/0x3e0
[ 163.579017][ C1] ? udp_tunnel_notify_add_rx_port+0x110/0x3e0
[ 163.585282][ C1] ? udp_tunnel_drop_rx_port+0x1f0/0x1f0
[ 163.591211][ C1] ? __kmalloc_large_node+0x13d/0x1e0
[ 163.597329][ C1] geneve_sock_add+0x55e/0x910
[ 163.604119][ C1] ? geneve_fill_metadata_dst+0x860/0x860
[ 163.610162][ C1] ? ib_device_get_by_netdev+0x46c/0x4d0
[ 163.616304][ C1] ? ib_device_get_netdev+0x3a0/0x3a0
[ 163.622784][ C1] ? vxlan_netdevice_event+0x2a2/0x310
[ 163.628534][ C1] ? ip6_route_dev_notify+0x9a/0x5b0
[ 163.634005][ C1] ? notifier_call_chain+0x36f/0x390
[ 163.639902][ C1] geneve_open+0xd2/0x140
[ 163.644679][ C1] __dev_open+0x2bc/0x430
[ 163.649166][ C1] ? dev_open+0x170/0x170
[ 163.653701][ C1] __dev_change_flags+0x20e/0x6a0
[ 163.659034][ C1] ? dev_get_flags+0x1c0/0x1c0
[ 163.664010][ C1] ? slab_free_freelist_hook+0x130/0x1b0
[ 163.670598][ C1] dev_change_flags+0x88/0x1a0
[ 163.675488][ C1] do_setlink+0xc74/0x3fb0
[ 163.680548][ C1] ? arch_stack_walk+0x160/0x190
[ 163.688318][ C1] ? nlmsg_parse_deprecated_strict+0x110/0x110
[ 163.694920][ C1] ? stack_trace_save+0x9c/0xe0
[ 163.700036][ C1] ? __nla_validate_parse+0x25d1/0x2fa0
[ 163.705858][ C1] ? __nla_validate+0x50/0x50
[ 163.710882][ C1] ? validate_linkmsg+0x719/0x910
[ 163.715931][ C1] rtnl_newlink+0x175b/0x2020
[ 163.720741][ C1] ? rtnl_newlink+0x491/0x2020
[ 163.725724][ C1] ? rtnl_setlink+0x4b0/0x4b0
[ 163.730435][ C1] ? trace_raw_output_contention_end+0xd0/0xd0
[ 163.736739][ C1] ? kasan_set_track+0x5f/0x70
[ 163.741675][ C1] ? rcu_is_watching+0x15/0xb0
[ 163.746531][ C1] ? trace_contention_end+0x39/0xe0
[ 163.751908][ C1] ? __mutex_lock+0x304/0xcc0
[ 163.756637][ C1] ? rtnl_setlink+0x4b0/0x4b0
[ 163.761508][ C1] rtnetlink_rcv_msg+0x7c7/0xf10
[ 163.766825][ C1] ? rtnetlink_rcv_msg+0x1eb/0xf10
[ 163.772041][ C1] ? lockdep_hardirqs_on+0x98/0x150
[ 163.777285][ C1] ? rtnetlink_bind+0x80/0x80
[ 163.782110][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x760
[ 163.788088][ C1] ? __dev_queue_xmit+0x245/0x35a0
[ 163.793196][ C1] ? lock_chain_count+0x20/0x20
[ 163.798048][ C1] ? __local_bh_enable_ip+0x12e/0x1c0
[ 163.803461][ C1] ? lockdep_hardirqs_on+0x98/0x150
[ 163.808695][ C1] ? __local_bh_enable_ip+0x12e/0x1c0
[ 163.814256][ C1] ? _local_bh_enable+0xa0/0xa0
[ 163.819225][ C1] ? __dev_queue_xmit+0x245/0x35a0
[ 163.824349][ C1] ? __dev_queue_xmit+0x1449/0x35a0
[ 163.829666][ C1] ? __dev_queue_xmit+0x245/0x35a0
[ 163.834863][ C1] ? ref_tracker_free+0x634/0x7d0
[ 163.839990][ C1] ? __copy_skb_header+0xa7/0x550
[ 163.845324][ C1] netlink_rcv_skb+0x216/0x480
[ 163.850292][ C1] ? rtnetlink_bind+0x80/0x80
[ 163.855235][ C1] ? netlink_ack+0x1110/0x1110
[ 163.860225][ C1] ? __lock_acquire+0x7c80/0x7c80
[ 163.865552][ C1] ? netlink_deliver_tap+0x2e/0x1b0
[ 163.870872][ C1] netlink_unicast+0x751/0x8d0
[ 163.875765][ C1] netlink_sendmsg+0x8c1/0xbe0
[ 163.880916][ C1] ? netlink_getsockopt+0x580/0x580
[ 163.886740][ C1] ? aa_sock_msg_perm+0x94/0x150
[ 163.891808][ C1] ? bpf_lsm_socket_sendmsg+0x9/0x10
[ 163.897203][ C1] ? security_socket_sendmsg+0x80/0xa0
[ 163.903233][ C1] __sys_sendto+0x46a/0x620
[ 163.907753][ C1] ? __ia32_sys_getpeername+0x90/0x90
[ 163.913245][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x760
[ 163.919256][ C1] ? lock_chain_count+0x20/0x20
[ 163.924124][ C1] __x64_sys_sendto+0xde/0xf0
[ 163.928859][ C1] do_syscall_64+0x55/0xb0
[ 163.933398][ C1] ? clear_bhb_loop+0x40/0x90
[ 163.938183][ C1] ? clear_bhb_loop+0x40/0x90
[ 163.942968][ C1] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 163.948896][ C1] RIP: 0033:0x7fcb828b281c
[ 163.953696][ C1] RSP: 002b:00007ffdd00c8810 EFLAGS: 00000293 ORIG_RAX: 000000000000002c
[ 163.962751][ C1] RAX: ffffffffffffffda RBX: 00007fcb8293c420 RCX: 00007fcb828b281c
[ 163.971842][ C1] RDX: 000000000000002c RSI: 00007fcb8293c470 RDI: 0000000000000003
[ 163.980196][ C1] RBP: 0000000000000000 R08: 00007ffdd00c8864 R09: 000000000000000c
[ 163.988216][ C1] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000001
[ 163.996548][ C1] R13: 0000000000000000 R14: 00007fcb8293c470 R15: 0000000000000000
[ 164.004660][ C1]
[ 164.007803][ C1] rcu: rcu_preempt kthread starved for 6140 jiffies! g6589 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=0
[ 164.020399][ C1] rcu: Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior.
[ 164.030580][ C1] rcu: RCU grace-period kthread stack dump:
[ 164.036466][ C1] task:rcu_preempt state:R running task stack:27344 pid:17 ppid:2 flags:0x00004000
[ 164.047867][ C1] Call Trace:
[ 164.051180][ C1]
[ 164.054123][ C1] __schedule+0x14d2/0x44d0
[ 164.058665][ C1] ? _raw_spin_unlock_irqrestore+0x86/0x110
[ 164.064651][ C1] ? lockdep_hardirqs_on+0x98/0x150
[ 164.069950][ C1] ? _raw_spin_unlock_irqrestore+0xae/0x110
[ 164.075920][ C1] ? asan.module_dtor+0x20/0x20
[ 164.081049][ C1] ? enqueue_timer+0x225/0x530
[ 164.087417][ C1] ? __mod_timer+0x984/0xdb0
[ 164.092183][ C1] schedule+0xbd/0x170
[ 164.096300][ C1] schedule_timeout+0x160/0x280
[ 164.101426][ C1] ? console_conditional_schedule+0x40/0x40
[ 164.107686][ C1] ? _raw_spin_unlock_irqrestore+0x86/0x110
[ 164.114233][ C1] ? update_process_times+0x1b0/0x1b0
[ 164.119643][ C1] ? prepare_to_swait_event+0x339/0x360
[ 164.125323][ C1] rcu_gp_fqs_loop+0x302/0x1560
[ 164.130294][ C1] ? rcu_gp_init+0x110e/0x1510
[ 164.135284][ C1] ? dyntick_save_progress_counter+0x2b0/0x2b0
[ 164.141655][ C1] ? rcu_gp_init+0x1510/0x1510
[ 164.147002][ C1] ? rcu_gp_cleanup+0xb4c/0xca0
[ 164.152223][ C1] ? _raw_spin_unlock_irq+0x23/0x50
[ 164.158082][ C1] ? lockdep_hardirqs_on+0x98/0x150
[ 164.164454][ C1] rcu_gp_kthread+0x99/0x380
[ 164.169423][ C1] ? rcu_report_qs_rsp+0x1a0/0x1a0
[ 164.175509][ C1] ? __kthread_parkme+0x7a/0x1c0
[ 164.181691][ C1] ? __kthread_parkme+0x162/0x1c0
[ 164.187006][ C1] kthread+0x2fa/0x390
[ 164.193027][ C1] ? rcu_report_qs_rsp+0x1a0/0x1a0
[ 164.198679][ C1] ? kthread_blkcg+0xd0/0xd0
[ 164.203291][ C1] ret_from_fork+0x48/0x80
[ 164.208712][ C1] ? kthread_blkcg+0xd0/0xd0
[ 164.213518][ C1] ret_from_fork_asm+0x11/0x20
[ 164.218302][ C1]
[ 164.221416][ C1] rcu: Stack dump where RCU GP kthread last ran:
[ 164.227958][ C1] Sending NMI from CPU 1 to CPUs 0:
[ 164.233186][ C0] NMI backtrace for cpu 0
[ 164.233196][ C0] CPU: 0 PID: 5859 Comm: syz-executor224 Not tainted syzkaller #0
[ 164.233206][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025
[ 164.233212][ C0] RIP: 0010:lock_acquire+0x81/0x410
[ 164.233231][ C0] Code: 41 48 c7 44 24 68 c6 b6 59 8c 48 c7 44 24 70 a0 00 67 81 4c 8d 64 24 60 49 c1 ec 03 48 b8 f1 f1 f1 f1 00 f2 f2 f2 4b 89 04 3c <66> 43 c7 44 3c 09 f3 f3 43 c6 44 3c 0b f3 0f 1f 44 00 00 65 8b 05
[ 164.233239][ C0] RSP: 0018:ffffc90000007c40 EFLAGS: 00000802
[ 164.233249][ C0] RAX: f2f2f200f1f1f1f1 RBX: 0000000000000000 RCX: 0000000000000002
[ 164.233255][ C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffffff8cd49e88
[ 164.233261][ C0] RBP: ffffc90000007d48 R08: 0000000000000001 R09: 0000000000000000
[ 164.233266][ C0] R10: 0000000000000003 R11: 0000000000010000 R12: 1ffff92000000f94
[ 164.233272][ C0] R13: ffffffff8cd49e88 R14: 1ffff92000000fac R15: dffffc0000000000
[ 164.233278][ C0] FS: 00005555757623c0(0000) GS:ffff8880b8e00000(0000) knlGS:0000000000000000
[ 164.233286][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 164.233291][ C0] CR2: 000020000006b000 CR3: 0000000021031000 CR4: 00000000003506f0
[ 164.233301][ C0] Call Trace:
[ 164.233309][ C0]
[ 164.233315][ C0] ? _raw_spin_unlock+0x40/0x40
[ 164.233328][ C0] ? read_lock_is_recursive+0x20/0x20
[ 164.233340][ C0] ? ktime_get+0x35/0x280
[ 164.233352][ C0] seqcount_lockdep_reader_access+0xca/0x1c0
[ 164.233366][ C0] ? ktime_get+0x35/0x280
[ 164.233374][ C0] ? ktime_get_real_ts64+0x420/0x420
[ 164.233384][ C0] ? do_raw_spin_unlock+0x121/0x230
[ 164.233396][ C0] ktime_get+0x35/0x280
[ 164.233404][ C0] ? clockevents_program_event+0xd7/0x310
[ 164.233416][ C0] clockevents_program_event+0xe6/0x310
[ 164.233427][ C0] hrtimer_interrupt+0x5a1/0x9c0
[ 164.233442][ C0] __sysvec_apic_timer_interrupt+0xfb/0x3b0
[ 164.233456][ C0] sysvec_apic_timer_interrupt+0x9f/0xc0
[ 164.233471][ C0]
[ 164.233473][ C0]
[ 164.233476][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20
[ 164.233486][ C0] RIP: 0010:_raw_spin_unlock_irq+0x29/0x50
[ 164.233495][ C0] Code: 00 f3 0f 1e fa 53 48 89 fb 48 83 c7 18 48 8b 74 24 08 e8 2a c0 ef f6 48 89 df e8 42 92 f0 f6 e8 4d 31 14 f7 fb bf 01 00 00 00 52 a9 e3 f6 65 8b 05 a3 f7 8b 75 85 c0 74 02 5b c3 e8 80 d9 88
[ 164.233501][ C0] RSP: 0018:ffffc90004c9fc98 EFLAGS: 00000282
[ 164.233508][ C0] RAX: e8f33711edabb100 RBX: ffff8880701eca00 RCX: e8f33711edabb100
[ 164.233513][ C0] RDX: dffffc0000000000 RSI: ffffffff8aaabca0 RDI: 0000000000000001
[ 164.233519][ C0] RBP: ffff8880701ece98 R08: ffffffff8e4a94ef R09: 1ffffffff1c9529d
[ 164.233525][ C0] R10: dffffc0000000000 R11: fffffbfff1c9529e R12: 1ffff1100e03d9d3
[ 164.233530][ C0] R13: 0000000000000021 R14: dffffc0000000000 R15: 0000000000000000
[ 164.233541][ C0] ? _raw_spin_unlock_irq+0x23/0x50
[ 164.233548][ C0] get_signal+0x11f5/0x1400
[ 164.233568][ C0] arch_do_signal_or_restart+0x96/0x780
[ 164.233583][ C0] ? get_sigframe_size+0x20/0x20
[ 164.233597][ C0] ? exit_to_user_mode_loop+0x3b/0x110
[ 164.233610][ C0] exit_to_user_mode_loop+0x70/0x110
[ 164.233677][ C0] exit_to_user_mode_prepare+0xf6/0x180
[ 164.233689][ C0] syscall_exit_to_user_mode+0x1a/0x50
[ 164.233705][ C0] do_syscall_64+0x61/0xb0
[ 164.233715][ C0] ? clear_bhb_loop+0x40/0x90
[ 164.233724][ C0] ? clear_bhb_loop+0x40/0x90
[ 164.233733][ C0] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 164.233747][ C0] RIP: 0033:0x7fcb828b0e39
[ 164.233757][ C0] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 91 1a 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[ 164.233764][ C0] RSP: 002b:00007ffdd00c8dc8 EFLAGS: 00000246
[ 164.233773][ C0] RAX: 0000000000000000 RBX: 0000000000000003 RCX: 00007fcb828b0e39
executing program
executing program
[ 164.233779][ C0] RDX: 000020000006b000 RSI: 0000000000000001 RDI: 0000000000000000
[ 164.233785][ C0] RBP: 0000000000000000 R08: 00007fcb829071fa R09: 00007fcb829071fa
[ 164.233853][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffdd00c8dec
[ 164.233861][ C0] R13: 00007ffdd00c8e20 R14: 00007ffdd00c8e00 R15: 0000000000000001
[ 164.233943][ C0]
[ 164.389538][ C0] sched: RT throttling activated
[ 164.693391][ T5795] Bluetooth: hci3: command tx timeout
[ 164.698866][ T5795] Bluetooth: hci0: command tx timeout
[ 164.704954][ T5795] Bluetooth: hci1: command tx timeout
[ 164.710652][ T5795] Bluetooth: hci2: command tx timeout