no interfaces have a carrier
[ 50.905005][ T5436] 8021q: adding VLAN 0 to HW filter on device bond0
[ 50.926731][ T5436] eql: remember to turn off Van-Jacobson compression on your slave devices
Starting crond: OK
Starting sshd: OK
syzkaller
syzkaller login: [ 87.060961][ T9] cfg80211: failed to load regulatory.db
Warning: Permanently added '10.128.0.32' (ED25519) to the list of known hosts.
2026/05/30 06:47:09 parsed 1 programs
[ 105.490934][ T5799] cgroup: Unknown subsys name 'net'
[ 105.626794][ T5799] cgroup: Unknown subsys name 'rlimit'
Setting up swapspace version 1, size = 127995904 bytes
[ 107.395736][ T5799] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k
[ 109.566428][ T49] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 109.577816][ T49] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 109.626521][ T1318] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 109.650584][ T1318] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 111.322156][ T5861] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 111.330996][ T5861] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 111.339080][ T5861] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 111.347613][ T5861] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 111.357670][ T5861] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3
[ 111.365796][ T5861] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 111.397744][ T5843] chnl_net:caif_netlink_parms(): no params data found
[ 111.804871][ T5843] bridge0: port 1(bridge_slave_0) entered blocking state
[ 111.813103][ T5843] bridge0: port 1(bridge_slave_0) entered disabled state
[ 111.820419][ T5843] bridge_slave_0: entered allmulticast mode
[ 111.828125][ T5843] bridge_slave_0: entered promiscuous mode
[ 111.838706][ T5843] bridge0: port 2(bridge_slave_1) entered blocking state
[ 111.846106][ T5843] bridge0: port 2(bridge_slave_1) entered disabled state
[ 111.853625][ T5843] bridge_slave_1: entered allmulticast mode
[ 111.861131][ T5843] bridge_slave_1: entered promiscuous mode
[ 111.904339][ T5843] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 111.945362][ T5843] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 112.083425][ T5843] team0: Port device team_slave_0 added
[ 112.110993][ T5843] team0: Port device team_slave_1 added
[ 112.225316][ T5843] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 112.234371][ T5843] 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.
[ 112.261224][ T5843] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 112.283111][ T5843] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 112.290428][ T5843] 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.
[ 112.316482][ T5843] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 112.448981][ T5843] hsr_slave_0: entered promiscuous mode
[ 112.473051][ T5843] hsr_slave_1: entered promiscuous mode
[ 113.308209][ T5843] netdevsim netdevsim1 netdevsim0: renamed from eth0
[ 113.367266][ T5843] netdevsim netdevsim1 netdevsim1: renamed from eth1
[ 113.389864][ T5843] netdevsim netdevsim1 netdevsim2: renamed from eth2
[ 113.449542][ T5843] netdevsim netdevsim1 netdevsim3: renamed from eth3
[ 113.987368][ T5843] 8021q: adding VLAN 0 to HW filter on device bond0
[ 114.053601][ T5843] 8021q: adding VLAN 0 to HW filter on device team0
[ 114.084588][ T1091] bridge0: port 1(bridge_slave_0) entered blocking state
[ 114.092015][ T1091] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 114.122696][ T1091] bridge0: port 2(bridge_slave_1) entered blocking state
[ 114.130033][ T1091] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 114.413607][ T5843] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 114.462719][ T5843] veth0_vlan: entered promiscuous mode
[ 114.474538][ T5843] veth1_vlan: entered promiscuous mode
[ 114.514311][ T5843] veth0_macvtap: entered promiscuous mode
[ 114.536159][ T5843] veth1_macvtap: entered promiscuous mode
[ 114.554099][ T5843] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 114.568780][ T5843] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 114.584563][ T5843] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 114.593728][ T5843] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 114.602502][ T5843] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 114.611887][ T5843] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
2026/05/30 06:47:20 executed programs: 0
[ 114.860780][ T5861] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 114.869849][ T5861] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 114.878095][ T5861] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 114.887513][ T5861] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 114.895758][ T5861] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3
[ 114.904956][ T5861] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 114.974324][ T5908] Bluetooth: hci2: unexpected cc 0x0c03 length: 249 > 1
[ 114.983670][ T5908] Bluetooth: hci2: unexpected cc 0x1003 length: 249 > 9
[ 114.996331][ T5908] Bluetooth: hci1: unexpected cc 0x0c03 length: 249 > 1
[ 114.999908][ T5910] Bluetooth: hci2: unexpected cc 0x1001 length: 249 > 9
[ 115.013498][ T5910] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9
[ 115.022393][ T5910] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9
[ 115.030539][ T5910] Bluetooth: hci2: unexpected cc 0x0c23 length: 249 > 4
[ 115.038730][ T5908] Bluetooth: hci2: unexpected cc 0x0c25 length: 249 > 3
[ 115.049869][ T5908] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4
[ 115.057386][ T5908] Bluetooth: hci2: unexpected cc 0x0c38 length: 249 > 2
[ 115.067181][ T5910] Bluetooth: hci1: unexpected cc 0x0c25 length: 249 > 3
[ 115.075754][ T5908] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2
[ 115.121685][ T5861] Bluetooth: hci3: unexpected cc 0x0c03 length: 249 > 1
[ 115.140408][ T5861] Bluetooth: hci3: unexpected cc 0x1003 length: 249 > 9
[ 115.148850][ T5861] Bluetooth: hci3: unexpected cc 0x1001 length: 249 > 9
[ 115.158773][ T5861] Bluetooth: hci3: unexpected cc 0x0c23 length: 249 > 4
[ 115.166868][ T5861] Bluetooth: hci3: unexpected cc 0x0c25 length: 249 > 3
[ 115.174427][ T5861] Bluetooth: hci3: unexpected cc 0x0c38 length: 249 > 2
[ 115.667220][ T5905] chnl_net:caif_netlink_parms(): no params data found
[ 115.797403][ T5902] chnl_net:caif_netlink_parms(): no params data found
[ 115.864400][ T5904] chnl_net:caif_netlink_parms(): no params data found
[ 115.909564][ T5905] bridge0: port 1(bridge_slave_0) entered blocking state
[ 115.916877][ T5905] bridge0: port 1(bridge_slave_0) entered disabled state
[ 115.924197][ T5905] bridge_slave_0: entered allmulticast mode
[ 115.932019][ T5905] bridge_slave_0: entered promiscuous mode
[ 115.945203][ T5905] bridge0: port 2(bridge_slave_1) entered blocking state
[ 115.953215][ T5905] bridge0: port 2(bridge_slave_1) entered disabled state
[ 115.960516][ T5905] bridge_slave_1: entered allmulticast mode
[ 115.967333][ T5905] bridge_slave_1: entered promiscuous mode
[ 116.112974][ T5905] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 116.126894][ T5902] bridge0: port 1(bridge_slave_0) entered blocking state
[ 116.135134][ T5902] bridge0: port 1(bridge_slave_0) entered disabled state
[ 116.142989][ T5902] bridge_slave_0: entered allmulticast mode
[ 116.150090][ T5902] bridge_slave_0: entered promiscuous mode
[ 116.167955][ T5911] chnl_net:caif_netlink_parms(): no params data found
[ 116.183014][ T5905] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 116.197224][ T5902] bridge0: port 2(bridge_slave_1) entered blocking state
[ 116.205427][ T5902] bridge0: port 2(bridge_slave_1) entered disabled state
[ 116.212807][ T5902] bridge_slave_1: entered allmulticast mode
[ 116.219818][ T5902] bridge_slave_1: entered promiscuous mode
[ 116.276154][ T5902] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 116.328916][ T5905] team0: Port device team_slave_0 added
[ 116.366960][ T5902] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 116.383802][ T5905] team0: Port device team_slave_1 added
[ 116.400054][ T5904] bridge0: port 1(bridge_slave_0) entered blocking state
[ 116.407281][ T5904] bridge0: port 1(bridge_slave_0) entered disabled state
[ 116.414630][ T5904] bridge_slave_0: entered allmulticast mode
[ 116.422427][ T5904] bridge_slave_0: entered promiscuous mode
[ 116.434377][ T5904] bridge0: port 2(bridge_slave_1) entered blocking state
[ 116.441635][ T5904] bridge0: port 2(bridge_slave_1) entered disabled state
[ 116.448820][ T5904] bridge_slave_1: entered allmulticast mode
[ 116.456528][ T5904] bridge_slave_1: entered promiscuous mode
[ 116.476944][ T1318] netdevsim netdevsim1 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 116.577560][ T5904] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 116.590737][ T5902] team0: Port device team_slave_0 added
[ 116.609910][ T5905] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 116.616919][ T5905] 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.
[ 116.643523][ T5905] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 116.656540][ T5905] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 116.664021][ T5905] 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.
[ 116.690245][ T5905] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 116.703530][ T5904] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 116.715548][ T5902] team0: Port device team_slave_1 added
[ 116.721996][ T5911] bridge0: port 1(bridge_slave_0) entered blocking state
[ 116.729179][ T5911] bridge0: port 1(bridge_slave_0) entered disabled state
[ 116.737655][ T5911] bridge_slave_0: entered allmulticast mode
[ 116.744898][ T5911] bridge_slave_0: entered promiscuous mode
[ 116.754077][ T5911] bridge0: port 2(bridge_slave_1) entered blocking state
[ 116.761491][ T5911] bridge0: port 2(bridge_slave_1) entered disabled state
[ 116.768650][ T5911] bridge_slave_1: entered allmulticast mode
[ 116.775687][ T5911] bridge_slave_1: entered promiscuous mode
[ 116.827097][ T5902] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 116.834356][ T5902] 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.
[ 116.860653][ T5902] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 116.874209][ T5902] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 116.881254][ T5902] 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.
[ 116.909567][ T5902] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 116.955218][ T5911] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 116.966750][ T5911] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 116.980729][ T5861] Bluetooth: hci0: command tx timeout
[ 117.016276][ T5904] team0: Port device team_slave_0 added
[ 117.050116][ T5911] team0: Port device team_slave_0 added
[ 117.084282][ T5904] team0: Port device team_slave_1 added
[ 117.121011][ T5902] hsr_slave_0: entered promiscuous mode
[ 117.127274][ T5902] hsr_slave_1: entered promiscuous mode
[ 117.134554][ T5902] debugfs: Directory 'hsr0' with parent 'hsr' already present!
[ 117.139793][ T5908] Bluetooth: hci1: command tx timeout
[ 117.143484][ T5902] Cannot create hsr debugfs directory
[ 117.148051][ T5861] Bluetooth: hci2: command tx timeout
[ 117.175352][ T5911] team0: Port device team_slave_1 added
[ 117.185308][ T5905] hsr_slave_0: entered promiscuous mode
[ 117.192515][ T5905] hsr_slave_1: entered promiscuous mode
[ 117.198659][ T5905] debugfs: Directory 'hsr0' with parent 'hsr' already present!
[ 117.206334][ T5905] Cannot create hsr debugfs directory
[ 117.220814][ T5861] Bluetooth: hci3: command tx timeout
[ 117.232766][ T5904] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 117.240290][ T5904] 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.
[ 117.266439][ T5904] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 117.312084][ T5904] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 117.319075][ T5904] 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.
[ 117.345462][ T5904] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 117.383325][ T5911] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 117.390548][ T5911] 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.
[ 117.417294][ T5911] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 117.440403][ T5911] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 117.447413][ T5911] 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.
[ 117.474366][ T5911] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 117.558433][ T5904] hsr_slave_0: entered promiscuous mode
[ 117.565324][ T5904] hsr_slave_1: entered promiscuous mode
[ 117.572768][ T5904] debugfs: Directory 'hsr0' with parent 'hsr' already present!
[ 117.580648][ T5904] Cannot create hsr debugfs directory
[ 117.650977][ T5911] hsr_slave_0: entered promiscuous mode
[ 117.657946][ T5911] hsr_slave_1: entered promiscuous mode
[ 117.664202][ T5911] debugfs: Directory 'hsr0' with parent 'hsr' already present!
[ 117.672168][ T5911] Cannot create hsr debugfs directory
[ 117.978633][ T5905] netdevsim netdevsim2 netdevsim0: renamed from eth0
[ 118.005646][ T5905] netdevsim netdevsim2 netdevsim1: renamed from eth1
[ 118.019134][ T5905] netdevsim netdevsim2 netdevsim2: renamed from eth2
[ 118.038843][ T5905] netdevsim netdevsim2 netdevsim3: renamed from eth3
[ 118.096895][ T5902] netdevsim netdevsim0 netdevsim0: renamed from eth0
[ 118.107892][ T5902] netdevsim netdevsim0 netdevsim1: renamed from eth1
[ 118.121343][ T5902] netdevsim netdevsim0 netdevsim2: renamed from eth2
[ 118.140839][ T5902] netdevsim netdevsim0 netdevsim3: renamed from eth3
[ 118.259313][ T5905] 8021q: adding VLAN 0 to HW filter on device bond0
[ 118.288632][ T5902] 8021q: adding VLAN 0 to HW filter on device bond0
[ 118.314703][ T5905] 8021q: adding VLAN 0 to HW filter on device team0
[ 118.326999][ T5902] 8021q: adding VLAN 0 to HW filter on device team0
[ 118.343373][ T4321] bridge0: port 1(bridge_slave_0) entered blocking state
[ 118.350789][ T4321] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 118.365321][ T4321] bridge0: port 1(bridge_slave_0) entered blocking state
[ 118.372480][ T4321] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 118.389131][ T1083] bridge0: port 2(bridge_slave_1) entered blocking state
[ 118.396425][ T1083] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 118.420877][ T1318] netdevsim netdevsim1 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 118.442219][ T4321] bridge0: port 2(bridge_slave_1) entered blocking state
[ 118.449373][ T4321] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 118.815333][ T5902] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 118.838130][ T5905] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 118.888855][ T5902] veth0_vlan: entered promiscuous mode
[ 118.919198][ T5902] veth1_vlan: entered promiscuous mode
[ 118.947334][ T5905] veth0_vlan: entered promiscuous mode
[ 118.972306][ T5905] veth1_vlan: entered promiscuous mode
[ 118.983393][ T5902] veth0_macvtap: entered promiscuous mode
[ 119.019364][ T1318] netdevsim netdevsim1 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 119.042918][ T5902] veth1_macvtap: entered promiscuous mode
[ 119.061480][ T5861] Bluetooth: hci0: command tx timeout
[ 119.073368][ T5902] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0
[ 119.084693][ T5902] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems!
[ 119.099217][ T5902] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 119.113020][ T5902] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1
[ 119.128522][ T5902] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems!
[ 119.144800][ T5902] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 119.165406][ T1318] netdevsim netdevsim1 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 119.192801][ T5902] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 119.206920][ T5902] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 119.220283][ T5908] Bluetooth: hci1: command tx timeout
[ 119.225823][ T5861] Bluetooth: hci2: command tx timeout
[ 119.236280][ T5902] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 119.245367][ T5902] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 119.294510][ T5905] veth0_macvtap: entered promiscuous mode
[ 119.299649][ T5861] Bluetooth: hci3: command tx timeout
[ 119.332295][ T5905] veth1_macvtap: entered promiscuous mode
[ 119.377431][ T5905] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0
[ 119.389622][ T5905] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems!
[ 119.399626][ T5905] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0
[ 119.410130][ T5905] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems!
[ 119.422871][ T5905] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 119.501971][ T5905] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1
[ 119.513742][ T5905] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems!
[ 119.523685][ T5905] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1
[ 119.534251][ T5905] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems!
[ 119.545881][ T5905] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 119.580019][ T1146] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 119.587896][ T1146] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 119.626804][ T5905] netdevsim netdevsim2 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 119.649538][ T5905] netdevsim netdevsim2 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 119.658287][ T5905] netdevsim netdevsim2 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 119.667666][ T5905] netdevsim netdevsim2 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 119.814265][ T1091] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 119.828200][ T1091] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
2026/05/30 06:47:26 executed programs: 8
[ 120.159455][ C0] hrtimer: interrupt took 62890 ns
[ 121.139691][ T5861] Bluetooth: hci0: command tx timeout
[ 121.299679][ T5908] Bluetooth: hci1: command tx timeout
[ 121.305229][ T5861] Bluetooth: hci2: command tx timeout
[ 121.381591][ T5861] Bluetooth: hci3: command tx timeout
[ 123.219872][ T5861] Bluetooth: hci0: command tx timeout
[ 123.380004][ T5861] Bluetooth: hci2: command tx timeout
[ 123.385531][ T5861] Bluetooth: hci1: command tx timeout
[ 123.459612][ T5861] Bluetooth: hci3: command tx timeout
[ 135.116936][ T5908] Bluetooth: hci4: unexpected cc 0x0c03 length: 249 > 1
[ 135.125705][ T5908] Bluetooth: hci4: unexpected cc 0x1003 length: 249 > 9
[ 135.133834][ T5908] Bluetooth: hci4: unexpected cc 0x1001 length: 249 > 9
[ 135.143643][ T5908] Bluetooth: hci4: unexpected cc 0x0c23 length: 249 > 4
[ 135.151558][ T5908] Bluetooth: hci4: unexpected cc 0x0c25 length: 249 > 3
[ 135.159640][ T5908] Bluetooth: hci4: unexpected cc 0x0c38 length: 249 > 2
[ 135.476396][ T1289] ieee802154 phy0 wpan0: encryption failed: -22
[ 135.488823][ T1289] ieee802154 phy1 wpan1: encryption failed: -22
[ 137.219636][ T5908] Bluetooth: hci4: command tx timeout
[ 139.299663][ T5908] Bluetooth: hci4: command tx timeout
[ 140.071308][ T1091] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 140.079201][ T1091] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 140.088177][ T1083] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 140.112843][ T1083] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 141.499631][ T5908] Bluetooth: hci4: command tx timeout
[ 143.539887][ T5908] Bluetooth: hci4: command tx timeout
[ 175.419257][ T5861] Bluetooth: hci5: unexpected cc 0x0c03 length: 249 > 1
[ 175.428859][ T5861] Bluetooth: hci5: unexpected cc 0x1003 length: 249 > 9
[ 175.438879][ T5861] Bluetooth: hci5: unexpected cc 0x1001 length: 249 > 9
[ 175.472179][ T5086] Bluetooth: hci5: unexpected cc 0x0c23 length: 249 > 4
[ 175.480153][ T5086] Bluetooth: hci5: unexpected cc 0x0c25 length: 249 > 3
[ 175.488084][ T5086] Bluetooth: hci5: unexpected cc 0x0c38 length: 249 > 2
[ 175.530086][ T5910] Bluetooth: hci6: unexpected cc 0x0c03 length: 249 > 1
[ 175.539010][ T5910] Bluetooth: hci6: unexpected cc 0x1003 length: 249 > 9
[ 175.547691][ T5910] Bluetooth: hci6: unexpected cc 0x1001 length: 249 > 9
[ 175.564135][ T5908] Bluetooth: hci6: unexpected cc 0x0c23 length: 249 > 4
[ 175.572289][ T5908] Bluetooth: hci6: unexpected cc 0x0c25 length: 249 > 3
[ 175.579697][ T5908] Bluetooth: hci6: unexpected cc 0x0c38 length: 249 > 2
[ 175.603583][ T5908] Bluetooth: hci7: unexpected cc 0x0c03 length: 249 > 1
[ 175.616320][ T5908] Bluetooth: hci7: unexpected cc 0x1003 length: 249 > 9
[ 175.630549][ T5908] Bluetooth: hci7: unexpected cc 0x1001 length: 249 > 9
[ 175.638742][ T5908] Bluetooth: hci7: unexpected cc 0x0c23 length: 249 > 4
[ 175.647067][ T5908] Bluetooth: hci7: unexpected cc 0x0c25 length: 249 > 3
[ 175.654688][ T5908] Bluetooth: hci7: unexpected cc 0x0c38 length: 249 > 2
[ 177.539815][ T5908] Bluetooth: hci5: command tx timeout
[ 177.619819][ T5908] Bluetooth: hci6: command tx timeout
[ 177.709890][ T5908] Bluetooth: hci7: command tx timeout
[ 179.620538][ T5908] Bluetooth: hci5: command tx timeout
[ 179.699621][ T5908] Bluetooth: hci6: command tx timeout
[ 179.779997][ T5908] Bluetooth: hci7: command tx timeout
[ 181.709820][ T5908] Bluetooth: hci5: command tx timeout
[ 181.780536][ T5908] Bluetooth: hci6: command tx timeout
[ 181.859946][ T5908] Bluetooth: hci7: command tx timeout
[ 183.779591][ T5908] Bluetooth: hci5: command tx timeout
[ 183.869822][ T5908] Bluetooth: hci6: command tx timeout
[ 183.939811][ T5908] Bluetooth: hci7: command tx timeout
[ 194.585805][ T1289] ieee802154 phy0 wpan0: encryption failed: -22
[ 194.592260][ T1289] ieee802154 phy1 wpan1: encryption failed: -22
[ 195.425516][ T5910] Bluetooth: hci8: unexpected cc 0x0c03 length: 249 > 1
[ 195.434529][ T5910] Bluetooth: hci8: unexpected cc 0x1003 length: 249 > 9
[ 195.442454][ T5910] Bluetooth: hci8: unexpected cc 0x1001 length: 249 > 9
[ 195.451096][ T5910] Bluetooth: hci8: unexpected cc 0x0c23 length: 249 > 4
[ 195.458837][ T5910] Bluetooth: hci8: unexpected cc 0x0c25 length: 249 > 3
[ 195.466355][ T5910] Bluetooth: hci8: unexpected cc 0x0c38 length: 249 > 2
[ 197.539566][ T5910] Bluetooth: hci8: command tx timeout
[ 199.619766][ T5910] Bluetooth: hci8: command tx timeout
[ 201.699781][ T5910] Bluetooth: hci8: command tx timeout
[ 203.789787][ T5910] Bluetooth: hci8: command tx timeout
[ 235.816635][ T5861] Bluetooth: hci9: unexpected cc 0x0c03 length: 249 > 1
[ 235.826042][ T5861] Bluetooth: hci9: unexpected cc 0x1003 length: 249 > 9
[ 235.834458][ T5861] Bluetooth: hci9: unexpected cc 0x1001 length: 249 > 9
[ 235.844811][ T5861] Bluetooth: hci9: unexpected cc 0x0c23 length: 249 > 4
[ 235.852766][ T5861] Bluetooth: hci9: unexpected cc 0x0c25 length: 249 > 3
[ 235.861665][ T5861] Bluetooth: hci9: unexpected cc 0x0c38 length: 249 > 2
[ 235.935759][ T5086] Bluetooth: hci10: unexpected cc 0x0c03 length: 249 > 1
[ 235.945807][ T5086] Bluetooth: hci10: unexpected cc 0x1003 length: 249 > 9
[ 235.954327][ T5086] Bluetooth: hci10: unexpected cc 0x1001 length: 249 > 9
[ 235.962798][ T5086] Bluetooth: hci10: unexpected cc 0x0c23 length: 249 > 4
[ 235.970993][ T5086] Bluetooth: hci10: unexpected cc 0x0c25 length: 249 > 3
[ 235.979017][ T5086] Bluetooth: hci10: unexpected cc 0x0c38 length: 249 > 2
[ 236.010772][ T5910] Bluetooth: hci11: unexpected cc 0x0c03 length: 249 > 1
[ 236.020267][ T5910] Bluetooth: hci11: unexpected cc 0x1003 length: 249 > 9
[ 236.028707][ T5910] Bluetooth: hci11: unexpected cc 0x1001 length: 249 > 9
[ 236.039632][ T5910] Bluetooth: hci11: unexpected cc 0x0c23 length: 249 > 4
[ 236.048857][ T5910] Bluetooth: hci11: unexpected cc 0x0c25 length: 249 > 3
[ 236.057607][ T5910] Bluetooth: hci11: unexpected cc 0x0c38 length: 249 > 2
[ 237.623198][ T6004] Bluetooth: hci3: command 0x0406 tx timeout
[ 237.939573][ T6004] Bluetooth: hci9: command tx timeout
[ 238.019806][ T6004] Bluetooth: hci10: command tx timeout
[ 238.099716][ T6004] Bluetooth: hci11: command tx timeout
[ 238.984936][ T51] Bluetooth: hci0: command 0x0406 tx timeout
[ 238.992151][ T51] Bluetooth: hci1: command 0x0406 tx timeout
[ 239.004671][ T6004] Bluetooth: hci2: command 0x0406 tx timeout
[ 240.036180][ T6004] Bluetooth: hci9: command tx timeout
[ 240.099545][ T6004] Bluetooth: hci10: command tx timeout
[ 240.179626][ T6004] Bluetooth: hci11: command tx timeout
[ 242.109786][ T6004] Bluetooth: hci9: command tx timeout
[ 242.179734][ T6004] Bluetooth: hci10: command tx timeout
[ 242.269932][ T6004] Bluetooth: hci11: command tx timeout
[ 244.179849][ T6004] Bluetooth: hci9: command tx timeout
[ 244.259781][ T6004] Bluetooth: hci10: command tx timeout
[ 244.339807][ T6004] Bluetooth: hci11: command tx timeout
[ 245.059386][ C1] rcu: INFO: rcu_preempt self-detected stall on CPU
[ 245.066039][ C1] rcu: 1-....: (10329 ticks this GP) idle=091c/1/0x4000000000000000 softirq=12194/12272 fqs=4718
[ 245.077361][ C1] rcu: hardirqs softirqs csw/system
[ 245.083885][ C1] rcu: number: 1366623 369 0
[ 245.090303][ C1] rcu: cputime: 19538 32950 43 ==> 52490(ms)
[ 245.098275][ C1] rcu: (t=10500 jiffies g=11173 q=1932 ncpus=2)
[ 245.104636][ C1] CPU: 1 PID: 5951 Comm: syz.0.17 Not tainted syzkaller #0
[ 245.111844][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026
[ 245.121898][ C1] RIP: 0010:seqcount_lockdep_reader_access+0x19a/0x1d0
[ 245.128875][ C1] Code: 00 4d 85 e4 75 16 e8 85 c8 0f 00 eb 15 e8 7e c8 0f 00 e8 09 b8 10 09 4d 85 e4 74 ea e8 6f c8 0f 00 fb 48 c7 04 24 0e 36 e0 45 <4b> c7 04 3e 00 00 00 00 43 c7 44 3e 08 00 00 00 00 65 48 8b 04 25
[ 245.148502][ C1] RSP: 0018:ffffc900001ef420 EFLAGS: 00000246
[ 245.154693][ C1] RAX: ffffffff81776381 RBX: 0000000000000000 RCX: ffff88802f47bc00
[ 245.162676][ C1] RDX: 0000000000000100 RSI: 0000000000000000 RDI: 0000000000000000
[ 245.170642][ C1] RBP: ffffc900001ef4d8 R08: ffffffff911cc60f R09: 1ffffffff22398c1
[ 245.178628][ C1] R10: dffffc0000000000 R11: fffffbfff22398c2 R12: 0000000000000200
[ 245.186645][ C1] R13: 000001fb63109b96 R14: 1ffff9200003de84 R15: dffffc0000000000
[ 245.194729][ C1] FS: 00007f903bffe6c0(0000) GS:ffff8880b8f00000(0000) knlGS:0000000000000000
[ 245.203664][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 245.210243][ C1] CR2: 00007f02c87b4e80 CR3: 000000002ead9000 CR4: 00000000003506e0
[ 245.218388][ C1] Call Trace:
[ 245.221665][ C1]
[ 245.224507][ C1] ? ktime_get_real_ts64+0x440/0x440
[ 245.229792][ C1] ? skb_network_protocol+0x529/0x780
[ 245.235171][ C1] ? asm_sysvec_apic_timer_interrupt+0x1a/0x20
[ 245.241423][ C1] ktime_get_with_offset+0x94/0x330
[ 245.246637][ C1] netif_rx_internal+0x344/0x4e0
[ 245.251578][ C1] ? dev_forward_skb+0x50/0x50
[ 245.256339][ C1] ? mark_lock+0x94/0x320
[ 245.260680][ C1] ? rcu_is_watching+0x15/0xb0
[ 245.265444][ C1] __netif_rx+0x78/0xc0
[ 245.269614][ C1] veth_xmit+0x550/0x9f0
[ 245.273855][ C1] ? veth_xmit+0x60/0x9f0
[ 245.278270][ C1] dev_hard_start_xmit+0x246/0x740
[ 245.283388][ C1] __dev_queue_xmit+0x19a3/0x3660
[ 245.288413][ C1] ? __br_forward+0x433/0x610
[ 245.293091][ C1] ? br_handle_frame_finish+0x13c5/0x18f0
[ 245.298815][ C1] ? __dev_queue_xmit+0x265/0x3660
[ 245.303929][ C1] ? mark_lock+0x94/0x320
[ 245.308356][ C1] ? netdev_core_pick_tx+0x340/0x340
[ 245.313645][ C1] ? lock_chain_count+0x20/0x20
[ 245.318492][ C1] ? kasan_quarantine_put+0xd8/0x220
[ 245.323778][ C1] ? lockdep_hardirqs_on+0x98/0x150
[ 245.329002][ C1] br_dev_queue_push_xmit+0x6b3/0x870
[ 245.334374][ C1] ? br_nf_dev_queue_xmit+0x492/0x1b80
[ 245.339852][ C1] ? nla_nest_cancel+0x90/0x90
[ 245.344667][ C1] ? NF_HOOK+0xa7/0x700
[ 245.348829][ C1] NF_HOOK+0x66e/0x700
[ 245.352921][ C1] ? br_validate_ipv4+0x810/0x810
[ 245.357972][ C1] ? lockdep_hardirqs_on+0x98/0x150
[ 245.363184][ C1] ? br_nf_forward_finish+0xe80/0xe80
[ 245.368587][ C1] ? br_nf_post_routing+0x6a7/0xfb0
[ 245.373881][ C1] ? skb_pull+0xc1/0x1d0
[ 245.378127][ C1] br_nf_post_routing+0xb41/0xfb0
[ 245.383152][ C1] ? br_nf_forward_finish+0xe80/0xe80
[ 245.388527][ C1] ? br_nf_forward_arp+0xc10/0xc10
[ 245.393638][ C1] nf_hook_slow+0xbd/0x200
[ 245.398104][ C1] ? nla_nest_cancel+0x90/0x90
[ 245.402954][ C1] ? nla_nest_cancel+0x90/0x90
[ 245.407803][ C1] NF_HOOK+0x23e/0x3e0
[ 245.411873][ C1] ? NF_HOOK+0xa3/0x3e0
[ 245.416067][ C1] ? br_forward_finish+0x130/0x130
[ 245.421613][ C1] ? nla_nest_cancel+0x90/0x90
[ 245.426383][ C1] ? asm_sysvec_apic_timer_interrupt+0x1a/0x20
[ 245.432549][ C1] br_forward_finish+0xd3/0x130
[ 245.437570][ C1] ? nla_nest_cancel+0x90/0x90
[ 245.442334][ C1] br_nf_forward_finish+0xa51/0xe80
[ 245.447534][ C1] ? nf_bridge_pull_encap_header+0xc0/0xc0
[ 245.453338][ C1] ? br_dev_queue_push_xmit+0x870/0x870
[ 245.458904][ C1] ? NF_HOOK+0x27c/0x700
[ 245.463452][ C1] ? NF_HOOK+0xa7/0x700
[ 245.467623][ C1] NF_HOOK+0x66e/0x700
[ 245.471818][ C1] ? br_validate_ipv4+0x810/0x810
[ 245.476863][ C1] ? __rcu_read_unlock+0x69/0xd0
[ 245.481837][ C1] br_nf_forward_ip+0xcc1/0x1110
[ 245.486990][ C1] ? nf_bridge_pull_encap_header+0xc0/0xc0
[ 245.492852][ C1] ? br_nf_local_in+0x460/0x460
[ 245.497725][ C1] nf_hook_slow+0xbd/0x200
[ 245.502164][ C1] ? br_dev_queue_push_xmit+0x870/0x870
[ 245.507749][ C1] ? br_dev_queue_push_xmit+0x870/0x870
[ 245.513342][ C1] NF_HOOK+0x23e/0x3e0
[ 245.517554][ C1] ? NF_HOOK+0xa3/0x3e0
[ 245.521711][ C1] ? br_forward_finish+0x130/0x130
[ 245.526871][ C1] ? br_dev_queue_push_xmit+0x870/0x870
[ 245.532433][ C1] __br_forward+0x433/0x610
[ 245.536937][ C1] ? br_dev_queue_push_xmit+0x870/0x870
[ 245.542506][ C1] ? skb_clone+0x21f/0x370
[ 245.546944][ C1] ? should_deliver+0x380/0x380
[ 245.551798][ C1] br_handle_frame_finish+0x13c5/0x18f0
[ 245.557434][ C1] ? brport_get_ownership+0x80/0x80
[ 245.562632][ C1] ? asm_sysvec_apic_timer_interrupt+0x1a/0x20
[ 245.568789][ C1] ? lockdep_hardirqs_on+0x98/0x150
[ 245.573986][ C1] ? asm_sysvec_error_interrupt+0x13/0x20
[ 245.579702][ C1] ? nf_hook_slow+0x16c/0x200
[ 245.584400][ C1] ? brport_get_ownership+0x80/0x80
[ 245.589592][ C1] br_nf_hook_thresh+0x3cd/0x4a0
[ 245.594536][ C1] ? brnf_get_logical_dev+0x270/0x270
[ 245.599906][ C1] ? brport_get_ownership+0x80/0x80
[ 245.605099][ C1] ? nf_bridge_update_protocol+0xfe/0x170
[ 245.610824][ C1] br_nf_pre_routing_finish_ipv6+0x9dc/0xd00
[ 245.616812][ C1] ? brport_get_ownership+0x80/0x80
[ 245.622181][ C1] br_nf_pre_routing_ipv6+0x349/0x6b0
[ 245.627576][ C1] ? br_nf_pre_routing_ipv6+0x3f2/0x6b0
[ 245.633514][ C1] ? br_validate_ipv6+0x730/0x730
[ 245.638570][ C1] ? br_nf_pre_routing_ipv6+0x6b0/0x6b0
[ 245.644124][ C1] ? br_nf_pre_routing+0x70f/0x1420
[ 245.649323][ C1] ? br_nf_hook_thresh+0x4a0/0x4a0
[ 245.654441][ C1] br_handle_frame+0x1245/0x14d0
[ 245.659399][ C1] ? br_handle_frame_dummy+0x10/0x10
[ 245.664690][ C1] ? brport_get_ownership+0x80/0x80
[ 245.669885][ C1] ? br_handle_frame_dummy+0x10/0x10
[ 245.675198][ C1] __netif_receive_skb_core+0xfab/0x3af0
[ 245.681002][ C1] ? asm_sysvec_apic_timer_interrupt+0x1a/0x20
[ 245.687431][ C1] ? lockdep_hardirqs_on+0x98/0x150
[ 245.692677][ C1] ? qdisc_run+0x230/0x230
[ 245.697121][ C1] ? lock_acquire+0x208/0x420
[ 245.701810][ C1] ? lockdep_hardirqs_on+0x98/0x150
[ 245.707017][ C1] ? read_lock_is_recursive+0x20/0x20
[ 245.712397][ C1] ? process_backlog+0x2cf/0x6f0
[ 245.717428][ C1] __netif_receive_skb+0x74/0x290
[ 245.722553][ C1] ? process_backlog+0x2cf/0x6f0
[ 245.727514][ C1] process_backlog+0x391/0x6f0
[ 245.732299][ C1] ? trigger_rx_softirq+0x60/0x60
[ 245.737495][ C1] ? __napi_poll+0xd9/0x460
[ 245.741995][ C1] __napi_poll+0xc0/0x460
[ 245.746338][ C1] net_rx_action+0x616/0xc40
[ 245.750933][ C1] ? net_tx_action+0x980/0x980
[ 245.755706][ C1] ? detach_timer+0x2b0/0x2b0
[ 245.760393][ C1] handle_softirqs+0x280/0x820
[ 245.765174][ C1] ? __irq_exit_rcu+0xd3/0x190
[ 245.769934][ C1] ? do_softirq+0x1a0/0x1a0
[ 245.774433][ C1] ? irqtime_account_irq+0xb6/0x1c0
[ 245.779626][ C1] __irq_exit_rcu+0xd3/0x190
[ 245.784204][ C1] ? irq_exit_rcu+0x20/0x20
[ 245.788699][ C1] irq_exit_rcu+0x9/0x20
[ 245.792929][ C1] sysvec_apic_timer_interrupt+0xa4/0xc0
[ 245.798556][ C1]
[ 245.801482][ C1]
[ 245.804404][ C1] asm_sysvec_apic_timer_interrupt+0x1a/0x20
[ 245.810381][ C1] RIP: 0010:finish_task_switch+0x26a/0x8f0
[ 245.816191][ C1] Code: 0f 84 33 01 00 00 48 85 db 0f 85 52 01 00 00 0f 1f 44 00 00 4c 8b 75 d0 4c 89 e7 e8 60 54 34 09 e8 3b 2e 30 00 fb 4c 8b 65 c0 <49> 8d bc 24 f8 15 00 00 48 89 f8 48 c1 e8 03 42 0f b6 04 28 84 c0
[ 245.836348][ C1] RSP: 0018:ffffc9000487f758 EFLAGS: 00000282
[ 245.842428][ C1] RAX: 801476cf2a4ca600 RBX: 0000000000000000 RCX: 801476cf2a4ca600
[ 245.850485][ C1] RDX: dffffc0000000000 RSI: ffffffff8acacbe0 RDI: ffffffff8b1c9a20
[ 245.858475][ C1] RBP: ffffc9000487f7b0 R08: ffffffff911cc60f R09: 1ffffffff22398c1
[ 245.866564][ C1] R10: dffffc0000000000 R11: fffffbfff22398c2 R12: ffff88802f47bc00
[ 245.874579][ C1] R13: dffffc0000000000 R14: ffff88801ca45a00 R15: ffff8880b8f3cac8
[ 245.882575][ C1] ? finish_task_switch+0x265/0x8f0
[ 245.887805][ C1] __schedule+0x155b/0x45a0
[ 245.892316][ C1] ? mark_lock+0x94/0x320
[ 245.896663][ C1] ? lockdep_hardirqs_on_prepare+0x40d/0x770
[ 245.902660][ C1] ? lock_chain_count+0x20/0x20
[ 245.907505][ C1] ? asan.module_dtor+0x20/0x20
[ 245.912351][ C1] ? asm_sysvec_apic_timer_interrupt+0x1a/0x20
[ 245.918506][ C1] ? lockdep_hardirqs_on+0x98/0x150
[ 245.923757][ C1] ? preempt_schedule+0xc0/0xd0
[ 245.928728][ C1] preempt_schedule_common+0x82/0xc0
[ 245.934040][ C1] preempt_schedule+0xc0/0xd0
[ 245.938721][ C1] ? schedule_preempt_disabled+0x20/0x20
[ 245.944354][ C1] ? event_function+0x300/0x300
[ 245.949397][ C1] ? smp_call_function_single+0x5a0/0x5a0
[ 245.955129][ C1] ? lockdep_hardirqs_on_prepare+0x40d/0x770
[ 245.961109][ C1] ? percpu_counter_add_batch+0x24f/0x2a0
[ 245.966874][ C1] preempt_schedule_thunk+0x1a/0x30
[ 245.972111][ C1] ? smp_call_function_single+0x488/0x5a0
[ 245.977854][ C1] smp_call_function_single+0x48d/0x5a0
[ 245.983512][ C1] ? event_function+0x300/0x300
[ 245.988395][ C1] ? flush_smp_call_function_queue+0x250/0x250
[ 245.994559][ C1] ? event_function+0x300/0x300
[ 245.999430][ C1] perf_install_in_context+0x5be/0x920
[ 246.004946][ C1] ? asm_sysvec_apic_timer_interrupt+0x1a/0x20
[ 246.011137][ C1] ? exclusive_event_installable+0x2c0/0x2c0
[ 246.017143][ C1] ? add_event_to_ctx+0x1180/0x1180
[ 246.022372][ C1] ? perf_event__header_size+0xe6/0x220
[ 246.027941][ C1] ? perf_event__header_size+0x165/0x220
[ 246.033620][ C1] __se_sys_perf_event_open+0x1836/0x1c50
[ 246.039376][ C1] ? lockdep_hardirqs_on+0x98/0x150
[ 246.044584][ C1] ? __x64_sys_perf_event_open+0xc0/0xc0
[ 246.050228][ C1] ? lock_chain_count+0x20/0x20
[ 246.055094][ C1] ? lockdep_hardirqs_on+0x98/0x150
[ 246.060374][ C1] ? __x64_sys_perf_event_open+0x20/0xc0
[ 246.066087][ C1] do_syscall_64+0x55/0xb0
[ 246.070515][ C1] ? clear_bhb_loop+0x40/0x90
[ 246.075191][ C1] ? clear_bhb_loop+0x40/0x90
[ 246.079864][ C1] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 246.085753][ C1] RIP: 0033:0x7f903c99ce59
[ 246.090160][ C1] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 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 e8 ff ff ff f7 d8 64 89 01 48
[ 246.109761][ C1] RSP: 002b:00007f903bffe028 EFLAGS: 00000246 ORIG_RAX: 000000000000012a
[ 246.118179][ C1] RAX: ffffffffffffffda RBX: 00007f903cc15fa0 RCX: 00007f903c99ce59
[ 246.126231][ C1] RDX: ffffffffffffffff RSI: 0000000000000000 RDI: 0000200000000140
[ 246.134193][ C1] RBP: 00007f903ca32d6f R08: 0000000000000002 R09: 0000000000000000
[ 246.142245][ C1] R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000000
[ 246.150210][ C1] R13: 00007f903cc16038 R14: 00007f903cc15fa0 R15: 00007fff6cbb4f08
[ 246.158364][ C1]