[ 91.914095][ T9] device hsr_slave_0 left promiscuous mode [ 91.921699][ T9] device hsr_slave_1 left promiscuous mode [ 91.928721][ T9] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 91.938053][ T9] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 91.946235][ T9] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 91.953813][ T9] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 91.961857][ T9] device bridge_slave_1 left promiscuous mode [ 91.968166][ T9] bridge0: port 2(bridge_slave_1) entered disabled state [ 91.977074][ T9] device bridge_slave_0 left promiscuous mode [ 91.983257][ T9] bridge0: port 1(bridge_slave_0) entered disabled state [ 91.995178][ T9] device veth1_macvtap left promiscuous mode [ 92.001243][ T9] device veth0_macvtap left promiscuous mode [ 92.007707][ T9] device veth1_vlan left promiscuous mode [ 92.013509][ T9] device veth0_vlan left promiscuous mode [ 92.157625][ T13] cfg80211: failed to load regulatory.db [ 92.174094][ T9] team0 (unregistering): Port device team_slave_1 removed [ 92.186436][ T9] team0 (unregistering): Port device team_slave_0 removed [ 92.200845][ T9] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 92.216755][ T9] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 92.272716][ T9] bond0 (unregistering): Released all slaves Warning: Permanently added '10.128.1.101' (ED25519) to the list of known hosts. 2026/11/12 08:39:48 parsed 1 programs Setting up swapspace version 1, size = 127995904 bytes [ 103.289927][ T4521] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k FS [ 104.834844][ T3105] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 104.846112][ T3105] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 104.853962][ T1212] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 104.872452][ T1212] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 104.880814][ T1212] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 104.891783][ T1212] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 107.808994][ T4672] chnl_net:caif_netlink_parms(): no params data found [ 107.902725][ T4672] bridge0: port 1(bridge_slave_0) entered blocking state [ 107.910252][ T4672] bridge0: port 1(bridge_slave_0) entered disabled state [ 107.918737][ T4672] device bridge_slave_0 entered promiscuous mode [ 107.960489][ T4672] bridge0: port 2(bridge_slave_1) entered blocking state [ 107.967935][ T4672] bridge0: port 2(bridge_slave_1) entered disabled state [ 107.976292][ T4672] device bridge_slave_1 entered promiscuous mode [ 108.033815][ T4672] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 108.046907][ T4672] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 108.079774][ T4672] team0: Port device team_slave_0 added [ 108.090704][ T4672] team0: Port device team_slave_1 added [ 108.137905][ T4672] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 108.145960][ T4672] 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. [ 108.172905][ T4672] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 108.215080][ T4672] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 108.222170][ T4672] 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. [ 108.250441][ T4672] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 108.296213][ T4672] device hsr_slave_0 entered promiscuous mode [ 108.303241][ T4672] device hsr_slave_1 entered promiscuous mode [ 109.011703][ T4672] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 109.037783][ T4672] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 109.057823][ T4672] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 109.088542][ T4672] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 109.236756][ T4672] 8021q: adding VLAN 0 to HW filter on device bond0 [ 109.261161][ T3051] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 109.276275][ T3051] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 109.297817][ T4672] 8021q: adding VLAN 0 to HW filter on device team0 [ 109.312334][ T3051] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 109.321979][ T3051] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 109.332211][ T3051] bridge0: port 1(bridge_slave_0) entered blocking state [ 109.339407][ T3051] bridge0: port 1(bridge_slave_0) entered forwarding state [ 109.360516][ T3051] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 109.371541][ T3051] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 109.381183][ T3051] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 109.393337][ T3051] bridge0: port 2(bridge_slave_1) entered blocking state [ 109.400536][ T3051] bridge0: port 2(bridge_slave_1) entered forwarding state [ 109.411204][ T3051] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 109.433007][ T3051] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 109.443014][ T3051] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 109.457006][ T3051] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 109.468185][ T3051] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 109.483555][ T3051] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 109.501978][ T4672] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 109.514494][ T4672] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 109.529401][ T3051] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 109.538646][ T3051] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 109.551034][ T3051] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 109.560635][ T3051] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 109.571072][ T3051] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 109.587270][ T3051] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 109.722591][ T3105] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 109.732212][ T3105] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 109.747759][ T4672] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 109.789273][ T3105] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 109.799347][ T3105] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 109.822487][ T3105] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 109.832821][ T3105] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 109.845211][ T4672] device veth0_vlan entered promiscuous mode [ 109.858741][ T3105] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 109.867641][ T3105] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 109.880309][ T4672] device veth1_vlan entered promiscuous mode [ 109.908097][ T3105] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 109.927417][ T3105] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 109.936690][ T3105] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 109.945676][ T3105] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 109.959124][ T4672] device veth0_macvtap entered promiscuous mode [ 109.969659][ T4672] device veth1_macvtap entered promiscuous mode [ 109.991713][ T4672] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 110.000121][ T145] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 110.009302][ T145] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 110.025549][ T145] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 110.035467][ T145] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 110.057605][ T4672] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 110.067403][ T145] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 110.078227][ T145] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 110.093008][ T4672] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 110.102569][ T4672] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 110.113866][ T4672] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 110.123824][ T4672] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 2026/11/12 08:40:01 executed programs: 0 [ 111.838051][ T3051] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 111.926816][ T4811] chnl_net:caif_netlink_parms(): no params data found [ 111.985329][ T4811] bridge0: port 1(bridge_slave_0) entered blocking state [ 111.992528][ T4811] bridge0: port 1(bridge_slave_0) entered disabled state [ 112.010426][ T4811] device bridge_slave_0 entered promiscuous mode [ 112.020471][ T4811] bridge0: port 2(bridge_slave_1) entered blocking state [ 112.028170][ T4811] bridge0: port 2(bridge_slave_1) entered disabled state [ 112.036711][ T4811] device bridge_slave_1 entered promiscuous mode [ 112.066054][ T4811] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 112.078448][ T4811] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 112.109151][ T4811] team0: Port device team_slave_0 added [ 112.118559][ T4811] team0: Port device team_slave_1 added [ 112.149240][ T4811] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 112.156880][ T4811] 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. [ 112.186517][ T4811] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 112.199551][ T4811] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 112.209374][ T4811] 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. [ 112.238763][ T4811] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 112.281338][ T4811] device hsr_slave_0 entered promiscuous mode [ 112.291812][ T4811] device hsr_slave_1 entered promiscuous mode [ 112.299324][ T4811] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 112.309796][ T4811] Cannot create hsr debugfs directory [ 113.754782][ T4262] Bluetooth: hci0: command 0x0409 tx timeout [ 115.141004][ T3051] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 115.231384][ T3051] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 115.295502][ T3051] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 115.834681][ T13] Bluetooth: hci0: command 0x041b tx timeout [ 116.094343][ T4811] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 116.104837][ T4811] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 116.115065][ T4811] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 116.124348][ T4811] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 116.185904][ T4811] 8021q: adding VLAN 0 to HW filter on device bond0 [ 116.211586][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 116.220037][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 116.231322][ T4811] 8021q: adding VLAN 0 to HW filter on device team0 [ 116.242963][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 116.252181][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 116.261872][ T9] bridge0: port 1(bridge_slave_0) entered blocking state [ 116.269138][ T9] bridge0: port 1(bridge_slave_0) entered forwarding state [ 116.305013][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 116.313392][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 116.323285][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 116.332519][ T9] bridge0: port 2(bridge_slave_1) entered blocking state [ 116.340600][ T9] bridge0: port 2(bridge_slave_1) entered forwarding state [ 116.349664][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 116.359400][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 116.368636][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 116.377795][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 116.388937][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 116.398096][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 116.406976][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 116.434052][ T3105] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 116.442858][ T3105] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 116.456692][ T3105] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 116.465651][ T3105] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 116.475246][ T4811] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 116.581241][ T145] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 116.589509][ T145] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 116.602788][ T3051] device hsr_slave_0 left promiscuous mode [ 116.610384][ T3051] device hsr_slave_1 left promiscuous mode [ 116.618234][ T3051] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 116.626175][ T3051] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 116.633974][ T3051] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 116.642138][ T3051] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 116.649968][ T3051] device bridge_slave_1 left promiscuous mode [ 116.656351][ T3051] bridge0: port 2(bridge_slave_1) entered disabled state [ 116.665785][ T3051] device bridge_slave_0 left promiscuous mode [ 116.671985][ T3051] bridge0: port 1(bridge_slave_0) entered disabled state [ 116.685103][ T3051] device veth1_macvtap left promiscuous mode [ 116.691239][ T3051] device veth0_macvtap left promiscuous mode [ 116.697850][ T3051] device veth1_vlan left promiscuous mode [ 116.703938][ T3051] device veth0_vlan left promiscuous mode [ 116.858516][ T3051] team0 (unregistering): Port device team_slave_1 removed [ 116.872178][ T3051] team0 (unregistering): Port device team_slave_0 removed [ 116.889489][ T3051] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 116.903261][ T3051] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 116.962808][ T3051] bond0 (unregistering): Released all slaves [ 116.992671][ T4811] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 117.013409][ T145] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 117.022263][ T145] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 117.043808][ T145] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 117.052487][ T145] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 117.062450][ T145] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 117.071502][ T145] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 117.083257][ T4811] device veth0_vlan entered promiscuous mode [ 117.097054][ T4811] device veth1_vlan entered promiscuous mode [ 117.122126][ T4811] device veth0_macvtap entered promiscuous mode [ 117.130568][ T145] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 117.138928][ T145] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 117.147487][ T145] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 117.156760][ T145] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 117.167387][ T145] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 117.179250][ T4811] device veth1_macvtap entered promiscuous mode [ 117.201948][ T4811] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 117.211014][ T145] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 117.220219][ T145] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 117.230037][ T145] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 117.242894][ T4811] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 117.251039][ T3105] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 117.261420][ T3105] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 117.272908][ T4811] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 117.282314][ T4811] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 117.293400][ T4811] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 117.302909][ T4811] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 117.377010][ T3105] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 117.388266][ T3105] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 117.396412][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready 2026/11/12 08:40:06 executed programs: 2 [ 117.419524][ T145] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 117.427726][ T145] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 117.436292][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 134.554727][ T4270] Bluetooth: hci1: command 0x0409 tx timeout [ 136.654822][ T4270] Bluetooth: hci1: command 0x041b tx timeout [ 138.754735][ T4270] Bluetooth: hci1: command 0x040f tx timeout [ 140.804699][ T4270] Bluetooth: hci1: command 0x0419 tx timeout [ 194.654812][ T23] Bluetooth: hci2: command 0x0409 tx timeout [ 196.754778][ T23] Bluetooth: hci2: command 0x041b tx timeout [ 198.804875][ T23] Bluetooth: hci2: command 0x040f tx timeout [ 200.904667][ T23] Bluetooth: hci2: command 0x0419 tx timeout [ 222.504507][ C1] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks: [ 222.511632][ C1] rcu: 0-...0: (1 ticks this GP) idle=427/1/0x4000000000000000 softirq=9878/9878 fqs=2099 [ 222.522549][ C1] (detected by 1, t=10504 jiffies, g=12549, q=460) [ 222.529205][ C1] Sending NMI from CPU 1 to CPUs 0: [ 222.534457][ C0] NMI backtrace for cpu 0 [ 222.534483][ C0] CPU: 0 PID: 5057 Comm: syz.0.17 Not tainted syzkaller #0 [ 222.534500][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/06/2026 [ 222.534526][ C0] RIP: 0010:rb_insert_color+0x61d/0x650 [ 222.534562][ C0] Code: 00 74 24 4c 89 f7 e8 02 89 b2 fd eb 1a 48 b8 00 00 00 00 00 fc ff df 41 80 7c 05 00 00 74 08 4c 89 f7 e8 e6 88 b2 fd 49 89 1e <48> 83 c4 18 5b 41 5c 41 5d 41 5e 41 5f 5d c3 4d 89 e7 4c 89 f8 48 [ 222.534576][ C0] RSP: 0018:ffffc90000007c88 EFLAGS: 00000046 [ 222.534591][ C0] RAX: 1ffff11004aac568 RBX: 0000000000000000 RCX: 0000000000000000 [ 222.534602][ C0] RDX: 0000000000000018 RSI: ffff8880b8e2a390 RDI: ffff888025562b40 [ 222.534614][ C0] RBP: 0000000000000001 R08: ffff888025562b57 R09: ffff888025562b40 [ 222.534626][ C0] R10: dffffc0000000000 R11: ffffed1004aac56b R12: ffff888025562b40 [ 222.534638][ C0] R13: dffffc0000000000 R14: dffffc0000000000 R15: ffff888025562b40 [ 222.534651][ C0] FS: 00007f788a7716c0(0000) GS:ffff8880b8e00000(0000) knlGS:0000000000000000 [ 222.534666][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 222.534677][ C0] CR2: 00007f788afe78c0 CR3: 0000000071ddb000 CR4: 00000000003506f0 [ 222.534693][ C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 222.534702][ C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 222.534713][ C0] Call Trace: [ 222.534719][ C0] [ 222.534729][ C0] timerqueue_add+0x1c6/0x1f0 [ 222.534751][ C0] enqueue_hrtimer+0x19b/0x370 [ 222.534769][ C0] __hrtimer_run_queues+0x5ed/0xb60 [ 222.534789][ C0] ? ktime_get_update_offsets_now+0x95/0x3e0 [ 222.534814][ C0] ? hrtimer_interrupt+0x8b0/0x8b0 [ 222.534833][ C0] ? ktime_get_update_offsets_now+0x3ce/0x3e0 [ 222.534854][ C0] hrtimer_interrupt+0x397/0x8b0 [ 222.534883][ C0] __sysvec_apic_timer_interrupt+0x137/0x4a0 [ 222.534902][ C0] sysvec_apic_timer_interrupt+0x9b/0xc0 [ 222.534922][ C0] [ 222.534927][ C0] [ 222.534932][ C0] asm_sysvec_apic_timer_interrupt+0x16/0x20 [ 222.534952][ C0] RIP: 0010:_raw_spin_unlock_irqrestore+0xbc/0x120 [ 222.534970][ C0] Code: c7 44 24 20 00 00 00 00 9c 8f 44 24 20 f7 44 24 20 00 02 00 00 41 c6 04 07 f8 75 4b f7 c3 00 02 00 00 74 01 fb bf 01 00 00 00 7f 5c 7f f7 65 8b 05 50 6d 2f 76 85 c0 74 3c 48 c7 04 24 0e 36 [ 222.534983][ C0] RSP: 0018:ffffc90002eded20 EFLAGS: 00000206 [ 222.534996][ C0] RAX: dffffc0000000004 RBX: 0000000000000a02 RCX: de2fb6a618bcef00 [ 222.535008][ C0] RDX: dffffc0000000000 RSI: ffffffff8a2b2b60 RDI: 0000000000000001 [ 222.535020][ C0] RBP: ffffc90002ededb0 R08: ffffffff9104718f R09: 1ffffffff2208e31 [ 222.535033][ C0] R10: dffffc0000000000 R11: fffffbfff2208e32 R12: dffffc0000000000 [ 222.535045][ C0] R13: 0000000000000000 R14: ffff888025562ae8 R15: 1ffff920005dbda4 [ 222.535065][ C0] ? _raw_spin_unlock+0x40/0x40 [ 222.535086][ C0] taprio_change+0x4398/0x52d0 [ 222.535115][ C0] ? taprio_destroy+0x490/0x490 [ 222.535137][ C0] ? memset+0x1e/0x40 [ 222.535152][ C0] ? fifo_init+0x3f6/0x6d0 [ 222.535172][ C0] ? qdisc_alloc+0x803/0xae0 [ 222.535193][ C0] ? mutex_is_locked+0xe/0x40 [ 222.535219][ C0] ? taprio_peek+0x560/0x560 [ 222.535234][ C0] qdisc_create+0x7e4/0x11a0 [ 222.535254][ C0] ? qdisc_notify+0x360/0x360 [ 222.535269][ C0] ? apparmor_capable+0x12c/0x190 [ 222.535290][ C0] tc_modify_qdisc+0xae1/0x17d0 [ 222.535314][ C0] ? rcu_lock_release+0x20/0x20 [ 222.535339][ C0] ? rcu_lock_release+0x20/0x20 [ 222.535353][ C0] rtnetlink_rcv_msg+0x7f1/0xf10 [ 222.535374][ C0] ? lockdep_hardirqs_on_prepare+0x7c0/0x7c0 [ 222.535395][ C0] ? rtnetlink_bind+0x80/0x80 [ 222.535411][ C0] ? __local_bh_enable_ip+0x136/0x1c0 [ 222.535428][ C0] ? lockdep_hardirqs_on+0x94/0x140 [ 222.535445][ C0] ? __local_bh_enable_ip+0x136/0x1c0 [ 222.535461][ C0] ? _local_bh_enable+0xa0/0xa0 [ 222.535482][ C0] ? __dev_queue_xmit+0x1b64/0x2e50 [ 222.535515][ C0] ? dev_queue_xmit+0x20/0x20 [ 222.535532][ C0] ? __copy_skb_header+0x3ba/0x4f0 [ 222.535549][ C0] ? memcpy+0x3c/0x60 [ 222.535563][ C0] ? __copy_skb_header+0x3ba/0x4f0 [ 222.535580][ C0] ? __skb_clone+0x446/0x6c0 [ 222.535598][ C0] netlink_rcv_skb+0x1e9/0x430 [ 222.535616][ C0] ? rtnetlink_bind+0x80/0x80 [ 222.535633][ C0] ? netlink_ack+0xb10/0xb10 [ 222.535657][ C0] netlink_unicast+0x804/0x9e0 [ 222.535682][ C0] netlink_sendmsg+0x8ba/0xbe0 [ 222.535704][ C0] ? netlink_getsockopt+0x570/0x570 [ 222.535721][ C0] ? aa_sock_msg_perm+0x94/0x150 [ 222.535739][ C0] ? apparmor_socket_sendmsg+0x88/0x230 [ 222.535755][ C0] ? bpf_lsm_socket_sendmsg+0x5/0x10 [ 222.535774][ C0] ? security_socket_sendmsg+0x7c/0xa0 [ 222.535793][ C0] ? netlink_getsockopt+0x570/0x570 [ 222.535812][ C0] ____sys_sendmsg+0x5be/0x8f0 [ 222.535833][ C0] ? __sys_sendmsg_sock+0x30/0x30 [ 222.535854][ C0] ? import_iovec+0x6f/0xa0 [ 222.535873][ C0] ___sys_sendmsg+0x236/0x2e0 [ 222.535893][ C0] ? __sys_sendmsg+0x290/0x290 [ 222.535928][ C0] __se_sys_sendmsg+0x1b7/0x2a0 [ 222.535945][ C0] ? __x64_sys_sendmsg+0x80/0x80 [ 222.535961][ C0] ? lockdep_hardirqs_on_prepare+0x448/0x7c0 [ 222.535986][ C0] ? lockdep_hardirqs_on+0x94/0x140 [ 222.536005][ C0] do_syscall_64+0x4c/0xa0 [ 222.536020][ C0] ? clear_bhb_loop+0x30/0x80 [ 222.536037][ C0] ? clear_bhb_loop+0x30/0x80 [ 222.536054][ C0] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 222.536072][ C0] RIP: 0033:0x7f788b10def9 [ 222.536088][ C0] 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 [ 222.536101][ C0] RSP: 002b:00007f788a771028 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 222.536116][ C0] RAX: ffffffffffffffda RBX: 00007f788b378fa0 RCX: 00007f788b10def9 [ 222.536128][ C0] RDX: 0000000000000000 RSI: 00002000000007c0 RDI: 0000000000000004 [ 222.536139][ C0] RBP: 00007f788b1a2ee0 R08: 0000000000000000 R09: 0000000000000000 [ 222.536149][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 222.536158][ C0] R13: 00007f788b379038 R14: 00007f788b378fa0 R15: 00007fff03843c38 [ 222.536178][ C0] [ 225.274722][ T4260] rcu: INFO: rcu_preempt detected expedited stalls on CPUs/tasks: { 0-... } 10642 jiffies s: 6169 root: 0x1/. [ 225.290201][ T4260] rcu: blocking rcu_node structures (internal RCU debug): [ 225.297734][ T4260] Task dump for CPU 0: [ 225.301842][ T4260] task:syz.0.17 state:R running task stack:25488 pid: 5057 ppid: 4811 flags:0x0000000e [ 225.312740][ T4260] Call Trace: [ 225.316174][ T4260] [ 225.319148][ T4260] ? netlink_unicast+0x804/0x9e0 [ 225.324140][ T4260] ? netlink_sendmsg+0x8ba/0xbe0 [ 225.329278][ T4260] ? netlink_getsockopt+0x570/0x570 [ 225.334535][ T4260] ? aa_sock_msg_perm+0x94/0x150 [ 225.339507][ T4260] ? apparmor_socket_sendmsg+0x88/0x230 [ 225.345118][ T4260] ? bpf_lsm_socket_sendmsg+0x5/0x10 [ 225.350433][ T4260] ? security_socket_sendmsg+0x7c/0xa0 [ 225.355942][ T4260] ? netlink_getsockopt+0x570/0x570 [ 225.361421][ T4260] ? ____sys_sendmsg+0x5be/0x8f0 [ 225.366514][ T4260] ? __sys_sendmsg_sock+0x30/0x30 [ 225.371581][ T4260] ? import_iovec+0x6f/0xa0 [ 225.376174][ T4260] ? ___sys_sendmsg+0x236/0x2e0 [ 225.381071][ T4260] ? __sys_sendmsg+0x290/0x290 [ 225.385935][ T4260] ? __se_sys_sendmsg+0x1b7/0x2a0 [ 225.391017][ T4260] ? __x64_sys_sendmsg+0x80/0x80 [ 225.396012][ T4260] ? lockdep_hardirqs_on_prepare+0x448/0x7c0 [ 225.402064][ T4260] ? lockdep_hardirqs_on+0x94/0x140 [ 225.407332][ T4260] ? do_syscall_64+0x4c/0xa0 [ 225.411951][ T4260] ? clear_bhb_loop+0x30/0x80 [ 225.416878][ T4260] ? clear_bhb_loop+0x30/0x80 [ 225.421805][ T4260] ? entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 225.428221][ T4260]